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  • 151.
    Akerblom, Axel
    et al.
    Uppsala University.
    James, Stefan K
    Uppsala University.
    Koutouzis, Michail
    Sahlgrens University Hospital.
    Lagerqvist, Bo
    Uppsala University.
    Stenestrand, Ulf
    Linköpings universitet, Institutionen för medicin och hälsa, Kardiologi. Linköpings universitet, Hälsouniversitetet. Östergötlands Läns Landsting, Hjärtcentrum, Kardiologiska kliniken.
    Svennblad, Bodil
    Uppsala University.
    Eptifibatide Is Noninferior to Abciximab in Primary Percutaneous Coronary Intervention Results From the SCAAR (Swedish Coronary Angiography and Angioplasty Registry)2010Ingår i: JOURNAL OF THE AMERICAN COLLEGE OF CARDIOLOGY, ISSN 0735-1097, Vol. 56, nr 6, s. 470-475Artikel i tidskrift (Refereegranskat)
    Abstract [en]

    Objectives The aim of this study was to test the noninferiority of eptifibatide relative to abciximab in patients with ST-segment elevation myocardial infarction (STEMI) treated with primary percutaneous coronary intervention (PCI). Background Glycoprotein IIb/IIIa inhibitors are recommended by international guidelines in patients with acute coronary syndromes undergoing PCI. Abciximab is recommended with a higher level of evidence than eptifibatide in patients with STEMI. No large, prospective, randomized trial comparing abciximab and eptifibatide has been published. Methods All (n = 11,479) STEMI patients in Sweden who underwent primary PCI and received either eptifibatide or abciximab from 2004 to 2007 were derived from the SCAAR ( Swedish Coronary Angiography and Angioplasty Registry). The primary end point was death or myocardial infarction (MI) during 1-year follow-up, with adjustment for baseline differences with a multivariate logistic regression analysis including propensity score. The pre-specified noninferiority margin was set to 1.29. Results The combined end point occurred in 353 of 2,355 patients (15.0%) treated with eptifibatide and in 1,432 of 9,124 patients (15.7%) treated with abciximab. The unadjusted odds ratio ( OR) for eptifibatide versus abciximab was 0.95 (95% confidence interval [CI]: 0.84 to 1.08). Multivariate adjustment (n = 11,317) confirmed noninferiority, with an OR of 0.94 ( 95% CI: 0.82 to 1.09). The adjusted secondary end points of death and MI separately also showed noninferiority, with ORs of 0.99 ( 95% CI: 0.82 to 1.19) and 0.88 ( 95% CI: 0.73 to 1.05), respectively. Conclusions This large registry study suggests that eptifibatide is noninferior to abciximab in patients with STEMI undergoing primary PCI with respect to death or MI during 1 year, thereby supporting the use of either drug in clinical practice.

  • 152.
    Akerstedt, Anita
    et al.
    Child and Youth Habilitat, Eksjo, Sweden .
    Risto, Olof
    Linköpings universitet, Institutionen för klinisk och experimentell medicin, Ortopedi och idrottsmedicin. Linköpings universitet, Hälsouniversitetet. Östergötlands Läns Landsting, Ortopedicentrum, Ortopedkliniken Linköping.
    Ödman, Pia
    Linköpings universitet, Institutionen för medicin och hälsa, Sjukgymnastik. Linköpings universitet, Hälsouniversitetet.
    Öberg, Birgitta
    Linköpings universitet, Institutionen för medicin och hälsa, Sjukgymnastik. Linköpings universitet, Hälsouniversitetet. Östergötlands Läns Landsting, Folkhälsovetenskapligt centrum.
    Evaluation of single event multilevel surgery and rehabilitation in children and youth with cerebral palsy - A 2-year follow-up study2010Ingår i: DISABILITY AND REHABILITATION, ISSN 0963-8288, Vol. 32, nr 7, s. 530-539Artikel i tidskrift (Refereegranskat)
    Abstract [en]

    Method. A prospective single-subject study with AB design and 2-year follow-up, included 11 children between 8 and 18 years old with CP, Gross Motor Function Classification System I-III. Visual analyses were used to present physical function with Physical Cost Index (PCI). Descriptive statistics were used to present number of children with a clinically important change in Gross Motor Function Measure (GMFM), self-reported walking ability, and HRQOL with child health questionnaire (CHQ). Results. PCI showed a trend of lower energy cost during gait in six children and GMFM was unchanged for 10 children and improved for one child. Walking ability was improved in 10 children. Gait distance increased in all 11. Both physical and psychosocial dimensions of CHQ improved in six of nine (two missing data). Expectations of outcomes were fulfilled in seven and partly fulfilled in four. Satisfaction with care was fulfilled in 10 of 11. Conclusion. Self-reported walking ability improved after multilevel surgery and intensive rehabilitation. This result was partly supported by lower energy cost and improved HRQOL. Expectations and satisfaction were fulfilled for the majority of children.

  • 153.
    Al-Ahmad, A.
    et al.
    Cardiac Arrhythmia Service, Stanford University Medical School, Stanford, CA, United States.
    Wigström, Lars
    Linköpings universitet, Hälsouniversitetet. Linköpings universitet, Institutionen för medicin och hälsa, Klinisk fysiologi. Östergötlands Läns Landsting, Hjärtcentrum, Fysiologiska kliniken.
    Sandner-Porkristl, D.
    Siemens AG, Medical Solutions, Forchheim, Germany.
    Wang, P.J.
    Cardiac Arrhythmia Service, Stanford University Medical School, Stanford, CA, United States.
    Zei, P.C.
    Cardiac Arrhythmia Service, Stanford University Medical School, Stanford, CA, United States.
    Boese, J.
    Siemens AG, Medical Solutions, Forchheim, Germany.
    Lauritsch, G.
    Siemens AG, Medical Solutions, Forchheim, Germany.
    Moore, T.
    Siemens AG, Medical Solutions, Forchheim, Germany.
    Chan, F.
    Department of Radiology, Stanford University Medical School, Stanford, CA, United States.
    Fahrig, R.
    Department of Radiology, Stanford University Medical School, Stanford, CA, United States.
    Time-resolved three-dimensional imaging of the left atrium and pulmonary veins in the interventional suite-A comparison between multisweep gated rotational three-dimensional reconstructed fluoroscopy and multislice computed tomography2008Ingår i: Heart Rhythm, ISSN 1547-5271, Vol. 5, nr 4, s. 513-519Artikel i tidskrift (Refereegranskat)
    Abstract [en]

    Background: Cardiac computed tomography (CT) is commonly used to visualize left atrial (LA) anatomy for ablation of atrial fibrillation. We have developed a new imaging technique that allows acquisition and visualization of three-dimensional (3D) cardiac images in the catheter lab. Objective: We sought to compare LA and pulmonary vein (PV) dimensions acquired using gated multisweep rotational fluoroscopy (C-arm CT) system and multislice computed tomography (MSCT) in an in vivo porcine model. Methods: A Siemens AXIOM Artis dTA C-arm system (Siemens AG, Medical Solutions) was modified to allow acquisition of four bidirectional sweeps during synchronized acquisition of the electrocardiogram signal to allow retrospective gating. C-arm CT image volumes were then reconstructed. Gated MSCT (SOMATOM Sensation 16 and 64, Siemens AG, Medical Solutions) and C-arm CT images were acquired in six animals. The two main PV diameters were measured in orthogonal axes. LA volumes were calculated. C-arm CT measurements were compared with the MSCT measurements. Results: The average PV diameters using the C-arm CT were 2.24 × 1.35 cm, versus 2.27 × 1.38 cm for CT. The average difference was 0.034 cm (1.9%) between the C-arm CT and standard CT. The average LA volume using MSCT was 49.1 ± 12.7 cm3, as compared with 51.0 ± 8.7 cm3 obtained by the C-arm CT. The average difference between the C-arm CT and the MSCT was 1.9 cm3 (3.7%). There were no significant differences in either the PV or LA measurements. Conclusions: Visualization of 3D cardiac anatomy during ablation procedures is possible and highly accurate. The 3D cardiac reconstructions acquired during ablation procedures will be valuable for procedural planning and guidance. © 2008 Heart Rhythm Society.

  • 154.
    Al-Ayoubi, Fawzi
    et al.
    Linköpings universitet, Institutionen för klinisk och experimentell medicin. Linköpings universitet, Hälsouniversitetet.
    Eriksson, Helene
    Linköpings universitet, Institutionen för samhälls- och välfärdsstudier, Hälsa, Aktivitet, Vård (HAV). Linköpings universitet, Hälsouniversitetet.
    Myrelid, Pär
    Linköpings universitet, Institutionen för klinisk och experimentell medicin, Kirurgi. Linköpings universitet, Hälsouniversitetet. Östergötlands Läns Landsting, Centrum för kirurgi, ortopedi och cancervård, Kirurgiska kliniken US.
    Wallon, Conny
    Linköpings universitet, Institutionen för klinisk och experimentell medicin, Kirurgi. Linköpings universitet, Hälsouniversitetet. Östergötlands Läns Landsting, Centrum för kirurgi, ortopedi och cancervård, Kirurgiska kliniken US.
    Andersson, Peter
    Linköpings universitet, Institutionen för klinisk och experimentell medicin, Kirurgi. Linköpings universitet, Hälsouniversitetet. Östergötlands Läns Landsting, Centrum för kirurgi, ortopedi och cancervård, Kirurgiska kliniken US.
    Uneven distribution of emergency operations and lack of trauma: a call for reorganization of acute surgical care?2012Ingår i: Scandinavian Journal of Trauma, Resuscitation and Emergency Medicine, ISSN 1757-7241, E-ISSN 1757-7241, Vol. 20Artikel i tidskrift (Refereegranskat)
    Abstract [en]

    BACKGROUND: Subspecialisation within general surgery has today reached further than ever. However, on-call time, an unchanged need for broad surgical skills are required to meet the demands of acute surgical disease and trauma. The introduction of a new subspecialty in North America that deals solely with acute care surgery and trauma is an attempt to offer properly trained surgeons also during on-call time. To find out whether such a subspecialty could be helpful in Sweden we analyzed our workload for emergency surgery and trauma. METHODS: Linkoping University Hospital serves a population of 257 000. Data from 2010 for all patients, diagnoses, times and types of operations, surgeons involved, duration of stay, types of injury and deaths regarding emergency procedures were extracted from a prospectively-collected database and analyzed. RESULTS: There were 2362 admissions, 1559 emergency interventions; 835 were mainly abdominal operations, and 724 diagnostic or therapeutic endoscopies. Of the 1559 emergency interventions, 641 (41.1%) were made outside office hours, and of 453 minor or intermediate procedures (including appendicectomy, cholecystectomy, or proctological procedures) 276 (60.9%) were done during the evenings or at night. Two hundred and fifty-four patients were admitted with trauma and 29 (11.4%) required operation, of whom general surgeons operated on eight (3.1%). Thirteen consultants and 11 senior registrars were involved in 138 bowel resections and 164 cholecystectomies chosen as index operations for standard emergency surgery. The median (range) number of such operations done by each consultant was 6 (3--17) and 6 (1--22). Corresponding figures for senior registrars were 7 (0--11) and 8 (1--39). CONCLUSION: There was an uneven distribution of exposure to acute surgical problems and trauma among general surgeons. Some were exposed to only a few standard emergency interventions and most surgeons did not operate on a single patient with trauma. Further centralization of trauma care, long-term positions at units for emergency surgery and trauma, and subspecialisation in the fields of emergency surgery and trauma, might be options to solve problems of low volumes.

  • 155.
    Alberth, Gunnar
    et al.
    Linköpings universitet, Hälsouniversitetet. Linköpings universitet, Institutionen för medicin och vård, Anestesiologi.
    Kettissen, Johan
    Linköpings universitet, Hälsouniversitetet. Linköpings universitet, Institutionen för medicin och vård, Anestesiologi. Östergötlands Läns Landsting, MKC - Medicin och kirurgicentrum, Anestesi.
    Lisander, Björn
    Linköpings universitet, Hälsouniversitetet. Linköpings universitet, Institutionen för medicin och vård, Anestesiologi. Östergötlands Läns Landsting, MKC - Medicin och kirurgicentrum, Anestesi.
    Blood loss in prosthetic hip replacement is not influenced by the AB0 blood group2001Ingår i: European Journal of Surgery, ISSN 1102-4151, E-ISSN 1741-9271, Vol. 167, nr 9, s. 652-655Artikel i tidskrift (Refereegranskat)
    Abstract [en]

    Objective: To find out if there is a correlation between AB0 type and the amount of blood lost at operation. Design: Retrospective study. Setting: One county and one university hospital, Sweden. Subjects: 540 patients who underwent primary prosthetic hip replacement under regional anaesthesia. Albumin (n = 298) or dextran (n = 242) were used as plasma substitutes. Main outcome measures: Estimated blood loss and number of units of red cell concentrates transfused. Results: The characteristics of the study groups were similar. In patients given albumin, the mean (SD) intraoperative loss with blood group 0 (n = 100) was 718 (413) ml and 2.7 (1.9) red cell units were given. Those with other blood groups (n = 198) lost 713 (469) ml and were given 2.5 (2.0) units. In patients given dextran with blood group 0 (n = 82), the intraoperative blood loss was 650 (337) ml, the postoperative loss 480 (222) ml and they received 2.1 (2.1) units. The corresponding values in the patients with other blood groups (n = 160) were 665 (351), 498 (208) and 2.5 (2.1) units. Conclusion: Blood group 0 was not associated with increased blood loss.

  • 156.
    Albertsson, Pontus
    et al.
    Umeå Universitet.
    Björnstig, Ulf
    Umeå Universitet.
    Petzäll, Jan
    Vägverket.
    Falkmer, Torbjörn
    Linköpings universitet, Hälsouniversitetet. Linköpings universitet, Institutionen för nervsystem och rörelseorgan, Rehabiliteringsmedicin. Östergötlands Läns Landsting, Närsjukvården i centrala Östergötland, Habiliteringen: Barn- och ungdomshabiliteringen, LSS Råd och stöd.
    Näsman, Yvonne
    Räddningsverket, Sandö.
    Utrymningsförsök av passagerare ur buss vid brand och brandtillbud samt antalet bränder och brandtillbud i bussar i Sverige2006Ingår i: Akuttjournalen: Tidsskrift for avansert akuttmedisin, ISSN 0805-6129, E-ISSN 1500-7480, Vol. 14, s. 85-91Artikel i tidskrift (Refereegranskat)
    Abstract [sv]

       

  • 157.
    Albertsson, Pontus
    et al.
    Umeå Universitetet.
    Falkmer, Torbjörn
    Linköpings universitet, Hälsouniversitetet. Linköpings universitet, Institutionen för nervsystem och rörelseorgan, Rehabiliteringsmedicin. Östergötlands Läns Landsting, Närsjukvården i centrala Östergötland, Habiliteringen: Barn- och ungdomshabiliteringen, LSS Råd och stöd.
    Is there a pattern in European bus and coach incidents? A literature analysis with special focus on injury causation and injury mechanisms2005Ingår i: Accident Analysis and Prevention, ISSN 0001-4575, E-ISSN 1879-2057, Vol. 37, nr 2, s. 225-233Artikel i tidskrift (Refereegranskat)
    Abstract [en]

    In order to identify and describe a pattern in bus and coach incident related injuries and fatalities, and to suggest possible future measures for improvement of bus and coach safety, a literature analysis was performed. The results formed a multi-faceted pattern, which briefly can be described as follows, women travelled more frequently by bus as compared to men. Injuries sustained predominantly affected women 60 years of age and older. Of all traffic fatalities in Europe, bus and coach fatalities represented 0.3-0.5%. In the OECD countries, the risk of being killed or seriously injured was found to be seven to nine times lower for bus and coach occupants as compared to those of car occupants. Despite the fact that fatalities were more frequent on rural roads, a vast majority of all bus and coach casualties occurred on urban roads and in dry weather conditions. Boarding and alighting caused about one-third of all injury cases. Collisions were a major injury-contributing factor. Buses and coaches most frequently collided with cars, but unprotected road users were hit in about one-third of all cases of a collision, the point of impact on the bus or the coach being typically frontal or side. Rollovers occurred in almost all cases of severe coach crashes. In this type of crash projection, total ejection, partial ejection, intrusion and smoke inhalation were the main injury mechanisms and among those, ejection being the most dangerous. A 2-point belt may prevent passenger ejection, but in frontal crashes when the upper abdominal parts and the head hit the seatback in front, it could, however, contribute to head and thoracic injuries. Hence, a 3-point belt provides the best restraint in rollovers and frontal crashes. © 2004 Elsevier Ltd. All rights reserved.

  • 158.
    Albertsson, Pontus
    et al.
    Umeå Universitet.
    Falkmer, Torbjörn
    Linköpings universitet, Hälsouniversitetet. Linköpings universitet, Institutionen för nervsystem och rörelseorgan, Rehabiliteringsmedicin. Östergötlands Läns Landsting, Närsjukvården i centrala Östergötland, Habiliteringen: Barn- och ungdomshabiliteringen, LSS Råd och stöd.
    Kirk, Alan
    Loughborough University, UK.
    Mayrhofer, Erich
    University of Technology, Graz, Austria.
    Björnstig, Ulf
    Umeå Universitet.
    Case study: 128 Injured in rollover coach crashes in Sweden - Injury outcome, mechanisms and possible effects of seat belts2006Ingår i: Safety Science, ISSN 0925-7535, E-ISSN 1879-1042, Vol. 44, nr 2, s. 87-109Artikel i tidskrift (Refereegranskat)
    Abstract [en]

    The risk for injuries in rollover coach crashes are dependent on whether the occupants are belted or not. However, the influence of the different belt systems for reducing injuries has remained unclear. Since many injuries sustained are caused by impacts with the interior, passenger interactions or ejection through a window, the advantages by proper seat belt systems are evident. In this study, representing the most common serious crash scenario for serious injury, 128 injured in rollover cases were analysed with regard to the injury outcome, mechanisms and the possible injury reduction for occupants when using a safety belt. Furthermore, the different belt systems were compared to explain their contribution to increased safety. Based on medical reports and questioning of the passengers, the injuries sustained are recorded according to the AIS classification. The next step was the identification of the injury mechanisms, using the passenger statements as well as results from numerical occupant simulations. It is important to mention that this study was purely focused on detection of the injury mechanism to avoid the reported injuries. The possibility of additional injuries due to the wearing of a belt were not taken into account. However, the analysis of the 128 injured showed a considerable increase in safety for belted occupants through limiting interior contacts, minimising passenger interaction and reducing the possibility of ejection. © 2005 Elsevier Ltd. All rights reserved.

  • 159. Albertsson Wikland, K
    et al.
    Alm, F
    Aronsson, S
    Gustafsson, J
    Hagenäs, L
    Häger, Anders
    Linköpings universitet, Hälsouniversitetet. Linköpings universitet, Institutionen för molekylär och klinisk medicin, Pediatrik. Östergötlands Läns Landsting, Barn- och kvinnocentrum, Barn.
    Ivarsson, S
    Kriström, B
    Marcus, C
    Moell, C
    Nilsson, KO
    Ritzén, M
    Tuvemo, T
    Westergren, U
    Westphal, O
    Åman, J
    Effect of growth hormone (GH) during puberty in GH-deficient children: preliminary results from an ongoing randomized trial with different dose regimens. 1999Ingår i: Acta Paediatrica, ISSN 0803-5253, E-ISSN 1651-2227, Vol. 428, s. 80-84Artikel i tidskrift (Övrig (populärvetenskap, debatt, mm))
  • 160.
    Albinsson, L.
    et al.
    Östergötlands Läns Landsting, Närsjukvården i östra Östergötland, Palliativt kompetenscentrum.
    Strang, P.
    Karolinska Institutet, FoUU, Stockholms Sjukhem, Stockholm, Sweden.
    Staff opinions about the leadership and organisation of municipal dementia care2002Ingår i: Health & Social Care in the Community, ISSN 0966-0410, E-ISSN 1365-2524, Vol. 10, nr 5, s. 313-322Artikel, forskningsöversikt (Refereegranskat)
    Abstract [en]

    The present study describes the opinions of experienced staff providing direct care to patients with dementia in municipal units in Sweden. The focus is mainly on leadership and other organisational factors. A purposeful sample of 31 staff members employed in municipal dementia care in both urban and rural areas in mid-Sweden were selected. Data were collected within a qualitative paradigm using semi-structured interviews which were tape-recorded and analysed using a modified phenomenographical approach. The nearly unanimous opinions of the interviewees indicated that there was a great lack of daily leadership in the units. Thus, few units had clearly formulated goals and few had regular care planning for their residents. Poorly developed teamwork was reported in the care of people with dementia especially regarding doctors, whose visits to the unit were too infrequent and too short, and did not include a direct exchange of information with other staff. In addition, little or no staff education and guidance/supervision was provided on a regular basis. In conclusion, without any unreasonable increase in cost, measures such as introducing clear leadership at the care unit level, concentrating on multi-professional teamwork, and providing education and guidance/supervision to the staff would probably result in better care for patients with dementia and their families.

  • 161.
    Albrecht, Matthew A.
    et al.
    Curtin University, Australia .
    Stuart, Geoffrey W.
    La Trobe University, Australia .
    Falkmer, Marita
    Curtin University, Australia, Jonköping University, Sweden .
    Ordqvist, Anna
    Linköpings universitet, Institutionen för medicin och hälsa, Avdelningen för samhällsmedicin. Linköpings universitet, Hälsouniversitetet. Östergötlands Läns Landsting, Sinnescentrum, Smärt och rehabiliteringscentrum.
    Leung, Denise
    Curtin University, Australia .
    Foster, Jonathan K.
    Curtin University, Australia Health Department WA, Australia .
    Falkmer, Torbjörn
    Linköpings universitet, Institutionen för medicin och hälsa, Avdelningen för samhällsmedicin. Linköpings universitet, Hälsouniversitetet. Östergötlands Läns Landsting, Sinnescentrum, Smärt och rehabiliteringscentrum.
    Brief Report: Visual Acuity in Children with Autism Spectrum Disorders2014Ingår i: Journal of autism and developmental disorders, ISSN 0162-3257, E-ISSN 1573-3432, Vol. 44, nr 9, s. 2369-2374Artikel i tidskrift (Refereegranskat)
    Abstract [en]

    Recently, there has been heightened interest in suggestions of enhanced visual acuity in autism spectrum disorders (ASD) which was sparked by evidence that was later accepted to be methodologically flawed. However, a recent study that claimed children with ASD have enhanced visual acuity (Brosnan et al. in J Autism Dev Disord 42:2491-2497, 2012) repeated a critical methodological flaw by using an inappropriate viewing distance for a computerised acuity test, placing the findings in doubt. We examined visual acuity in 31 children with ASD and 33 controls using the 2 m 2000 Series Revised Early Treatment Diabetic Retinopathy Study chart placed at twice the conventional distance to better evaluate possible enhanced acuity. Children with ASD did not demonstrate superior acuity. The current findings strengthen the argument that reports of enhanced acuity in ASD are due to methodological flaws and challenges the reported association between visual acuity and systemising type behaviours.

  • 162.
    Alehagen, Siw
    et al.
    Linköpings universitet, Institutionen för medicin och hälsa, Omvårdnad. Linköpings universitet, Hälsouniversitetet.
    Finnström, Orvar
    Linköpings universitet, Institutionen för klinisk och experimentell medicin, Pediatrik. Linköpings universitet, Hälsouniversitetet. Östergötlands Läns Landsting, Barn- och kvinnocentrum, Barn- och ungdomskliniken i Linköping.
    Hermansson, Göran
    Linköpings universitet, Institutionen för klinisk och experimentell medicin, Pediatrik. Linköpings universitet, Hälsouniversitetet. Östergötlands Läns Landsting, Barn- och kvinnocentrum, Barn- och ungdomskliniken i Linköping.
    Somasunduram, Konduri
    Centre for Social Medicine, Pravara Institute of Medical Sciences-Deemed University, Loni, Maharashtra, India.
    Bangal, Vidyadhar
    Pravara Institute of Medical Sciences-Deemed University, Loni, Maharashtra, India.
    Patil, Ashok
    Pravara Institute of Medical Sciences-Deemed University, Loni, Maharashtra, India.
    Chandekar, Pratibha
    Pravara Institute of Medical Sciences-Deemed University, Loni, Maharashtra, India.
    Johansson, AnnaKarin
    Linköpings universitet, Institutionen för medicin och hälsa, Omvårdnad. Linköpings universitet, Hälsouniversitetet.
    Nurse-based antenatal and child health care in rural India, implementation and effects - an Indian-Swedish collaboration2012Ingår i: Rural and remote health, ISSN 1445-6354, Vol. 12, nr 3Artikel i tidskrift (Refereegranskat)
    Abstract [en]

    INTRODUCTION:

    Improving maternal and child health care are two of the Millennium Development Goals of the World Health Organization. India is one of the countries worldwide most burdened by maternal and child deaths. The aim of the study was to describe how families participate in nurse-based antenatal and child health care, and the effect of this in relation to referrals to specialist care, institutional deliveries and mortality.

    METHODS:

    The intervention took place in a remote rural area in India and was influenced by Swedish nurse-based health care. A baseline survey was performed before the intervention commenced. The intervention included education program for staff members with a model called Training of Trainers and the establishment of clinics as both primary health centers and mobile clinics. Health records and manuals, and informational and educational materials were produced and the clinics were equipped with easily handled instruments. The study period was between 2006 and 2009. Data were collected from antenatal care and child healthcare records. The Chi-square test was used to analyze mortality differences between years. A focus group discussion and a content analysis were performed.

    RESULTS:

    Families' participation increased which led to more check-ups of pregnant women and small children. Antenatal visits before 16 weeks among pregnant women increased from 32 to 62% during the period. Women having at least three check-ups during pregnancy increased from 30 to 60%. Maternal mortality decreased from 478 to 121 per 100 000 live births. The total numbers of children examined in the project increased from approximately 6000 to 18 500 children. Infant mortality decreased from 80 to 43 per 1000 live births. Women and children referred to specialist care increased considerably and institutional deliveries increased from 47 to 74%.

    CONCLUSION:

    These results suggest that it is possible in a rural and remote area to influence peoples' awareness of the value of preventive health care. The results also indicate that this might decrease maternal and child mortality. The education led to a more patient-friendly encounter between health professionals and patients.

  • 163.
    Alehagen, Siw
    et al.
    Linköpings universitet, Institutionen för medicin och hälsa, Omvårdnad. Linköpings universitet, Hälsouniversitetet.
    Wambui, Theresah
    Linköpings universitet, Institutionen för medicin och hälsa, Omvårdnad. Linköpings universitet, Hälsouniversitetet.
    Ek, Anna Christina
    Linköpings universitet, Institutionen för medicin och hälsa, Omvårdnad. Linköpings universitet, Hälsouniversitetet. Östergötlands Läns Landsting, Närsjukvården i centrala Östergötland, Akutkliniken.
    Perceptions of family planning among low-income men in Western Kenya: Original Article2009Ingår i: International Nursing Review, ISSN 0020-8132, E-ISSN 1466-7657, Vol. 56, nr 3, s. 340-345Artikel i tidskrift (Refereegranskat)
    Abstract [en]

    Background: Men have rarely been involved in either receiving or providing information on sexuality, reproductive health or birth spacing. They have also been ignored or excluded in one way or the other from participating in many family planning programmes as family planning is viewed as a womans affair.

    Aim: To describe the perceptions of family planning among low-income men in Western Kenya. Methods: A qualitative study using focus group interviews and content analysis was conducted, with 64 men aged 15-54 years participating actively.

    Findings: Perceptions of family planning were manifold. For example, some perceived it as meaning having the number of children one is able to provide for. Most men knew about traditional and modern methods of birth control, although their knowledge was poor and misconceived. Modern methods were thought to give side effects, discouraging family planning. Low instances of family planning were also because of the fact that culturally, children are considered wealth. A law advocating family size limitation was regarded as necessary for the future.

    Conclusion: Mens perceptions of family planning are manifold. Their knowledge about contraception is poor and sometimes misconceived. Preferences regarding a childs gender are strong, thus attitudes and cultural beliefs that might hinder family planning have to be considered. A policy on male contraception and contraceptive services is seen as necessary.

  • 164.
    Alehagen, Urban
    et al.
    Linköpings universitet, Institutionen för medicin och hälsa, Avdelningen för kardiovaskulär medicin. Linköpings universitet, Hälsouniversitetet. Östergötlands Läns Landsting, Hjärt- och Medicincentrum, Kardiologiska kliniken US.
    Aaseth, Jan
    Innlandet Hospital Trust, N-2226 Kongsvinger, Norway.
    Selenium and coenzyme Q10 interrelationship in cardiovascular diseases - A clinician's point of view2015Ingår i: Journal of Trace Elements in Medicine and Biology, ISSN 0946-672X, E-ISSN 1878-3252, Vol. 31, s. 157-162Artikel i tidskrift (Refereegranskat)
    Abstract [en]

    A short review is given of the potential role of selenium deficiency and selenium intervention trials in atherosclerotic heart disease. Selenium is an essential constituent of several proteins, including the glutathione peroxidases and selenoprotein P. The selenium intake in Europe is generally in the lower margin of recommendations from authorities. Segments of populations in Europe may thus have a deficient intake that may be presented by a deficient anti-oxidative capacity in various illnesses, in particular atherosclerotic disease, and this may influence the prognosis of the disease. Ischemic heart disease and heart failure are two conditions where increased oxidative stress has been convincingly demonstrated. Some of the intervention studies of anti-oxidative substances that have focused on selenium are discussed in this review. The interrelationship between selenium and coenzyme Q10, another anti-oxidant, is presented, pointing to a theoretical advantage in using both substances in an intervention if there are deficiencies within the population. Clinical results from an intervention study using both selenium and coenzyme Q10 in an elderly population are discussed, where reduction in cardiovascular mortality, a better cardiac function according to echocardiography, and finally a lower concentration of the biomarker NT-proBNP as a sign of lower myocardial wall tension could be seen in those on active treatment, compared to placebo.

  • 165.
    Alehagen, Urban
    et al.
    Linköpings universitet, Institutionen för medicin och hälsa, Kardiologi. Linköpings universitet, Hälsouniversitetet. Östergötlands Läns Landsting, Hjärtcentrum, Kardiologiska kliniken.
    Dahlström, Ulf
    Linköpings universitet, Institutionen för medicin och hälsa, Kardiologi. Linköpings universitet, Hälsouniversitetet. Östergötlands Läns Landsting, Hjärtcentrum, Kardiologiska kliniken.
    Can NT-proBNP predict risk of cardiovascular mortality within 10 years? Results from an epidemiological study of elderly patients with symptoms of heart failure2009Ingår i: International journal of cardiology, ISSN 0167-5273, Vol. 133, nr 2, s. 233-240Artikel i tidskrift (Refereegranskat)
    Abstract [en]

    Background: Heart failure has a serious prognosis. However, among elderly patients the panorama of concomitant diseases makes it difficult to implement the results from epidemiological studies. The aim of this study was to evaluate the influence of different clinical variables on cardiovascular mortality during a long-term follow-up.

    Methods and results: In all, 474 elderly patients (age 65-82 years) in primary health care were evaluated and followed during a 10 year period. All patients had symptoms associated with heart failure and were examined by a cardiologist. Blood samples including NT-proBNP were analyzed, and ECG and Doppler echocardiography were assessed. Both the systolic and diastolic function was evaluated. Functional capacity was evaluated according to the NYHA classification.

    During the 10 years of follow-up those with the highest quartile of plasma concentration of NT-proBNP had almost four times increased risk of cardiovascular mortality. Impaired systolic function, diabetes and reduced functional capacity were all markers of increased risk of cardiovascular mortality. All variables were also evaluated after 5 years, with higher risk ratios for a majority of variables.

    Conclusion: In this study 474 patients with symptoms of heart failure were followed during 10 years. High plasma concentration of NT-proBNP could predict almost four times increased risk of cardiovascular mortality up to 10 years. Also, impaired cardiac function according to echocardiography, and reduced functional capacity as well as diabetes all had influence on risk of cardiovascular mortality up to 10 years.

     

  • 166.
    Alehagen, Urban
    et al.
    Linköpings universitet, Institutionen för medicin och hälsa, Kardiologi. Linköpings universitet, Hälsouniversitetet. Östergötlands Läns Landsting, Hjärt- och Medicincentrum, Kardiologiska kliniken US.
    Dahlström, Ulf
    Linköpings universitet, Institutionen för medicin och hälsa, Kardiologi. Linköpings universitet, Hälsouniversitetet. Östergötlands Läns Landsting, Hjärt- och Medicincentrum, Kardiologiska kliniken US.
    Carstensen, John
    Linköpings universitet, Institutionen för medicin och hälsa, Hälsa och samhälle. Linköpings universitet, Filosofiska fakulteten.
    Rehfeld, J. F.
    University of Copenhagen, Denmark .
    Gotze, J. P.
    University of Copenhagen, Denmark .
    Combined measurement of copeptin, high sensitivity Troponin T, and NT-proBNP improves the identification of elderly patients at risk of cardiovascular death in REGULATORY PEPTIDES, vol 177, issue , pp S14-S142012Ingår i: REGULATORY PEPTIDES, Elsevier , 2012, Vol. 177, s. S14-S14Konferensbidrag (Refereegranskat)
    Abstract [en]

    n/a

  • 167.
    Alehagen, Urban
    et al.
    Linköpings universitet, Institutionen för medicin och hälsa, Kardiologi. Linköpings universitet, Hälsouniversitetet. Östergötlands Läns Landsting, Hjärt- och Medicincentrum, Kardiologiska kliniken US.
    Dahlström, Ulf
    Linköpings universitet, Institutionen för medicin och hälsa, Kardiologi. Linköpings universitet, Hälsouniversitetet. Östergötlands Läns Landsting, Hjärt- och Medicincentrum, Kardiologiska kliniken US.
    Cartensen, John
    Linköpings universitet, Institutionen för medicin och hälsa, Hälsa och samhälle. Linköpings universitet, Filosofiska fakulteten.
    Refeld, Jens
    Rigshospitalet, University of Copenhagen, Denmark.
    Goetze, Jens
    Rigshospitalet, University of Copenhagen, Denmark.
    Combined measurement of copeptin, high-sensitivity troponin T, and N-terminal proBNP improves the identification of patients at risk of cardiovascular death2012Ingår i: Cardiovascular Endocrinology, ISSN 2162-688X, Vol. 1, nr 4, s. 68-73Artikel i tidskrift (Refereegranskat)
    Abstract [en]

    Objectives: A multimarker strategy for the handling of patients with heart failure has been suggested in the literature. Therefore, the potential prognostic relevance of combined copeptin, high-sensitivity troponin T (HS-TnT), and N-terminal proBNP (NT-proBNP) measurement in plasma from elderly patients with symptoms of heart failure was evaluated

    Methods: This study included 470 elderly patients (mean age 73 years) from a rural municipality with symptoms of heart failure. Clinical examination, echocardiography, and biomarker measurements were performed. All patients were followed for 13 years and all mortality was registered. Cardiovascular mortality was evaluated using Kaplan-Meier plots and multivariate Cox proportional hazard regression analyses.

    Results: Copeptin, HS-TnT, and NT-proBNP measurements provided independent prognostic information in a multivariate setting over 5 years (hazard ratio, HR: 3.66; 95% confidence interval, CI 1.27-10.53, HR: 2.52; 95% CI 1.20-5.28, HR: 2.73; 95% CI 1.19-6.26, respectively). Also, the group with all three biomarkers below cut-off values had a low risk for cardiovascular death (1.8% of the patients in this group died in the 5-year follow-up period). In the 13-year follow-up, combined copeptin and HS-TnT measurement did not provide independent prognostic information.

    Conclusion: Combined copeptin, HS-TnT, and NT-proBNP plasma measurements provide prognostic information on cardiovascular mortality that is superior to single biomarker use.

  • 168.
    Alehagen, Urban
    et al.
    Linköpings universitet, Institutionen för medicin och hälsa, Kardiologi. Linköpings universitet, Hälsouniversitetet. Östergötlands Läns Landsting, Hjärtcentrum, Kardiologiska kliniken.
    Dahlström, Ulf
    Linköpings universitet, Institutionen för medicin och hälsa, Kardiologi. Linköpings universitet, Hälsouniversitetet. Östergötlands Läns Landsting, Hjärtcentrum, Kardiologiska kliniken.
    Lindahl, Tomas
    Linköpings universitet, Institutionen för klinisk och experimentell medicin, Klinisk kemi. Linköpings universitet, Hälsouniversitetet. Östergötlands Läns Landsting, Laboratoriemedicinskt centrum, Klinisk kemi.
    Cystatin C and NT-proBNP, a powerful combination of biomarkers for predicting cardiovascular mortality in elderly patients with heart failure: results from a 10-year study in primary care2009Ingår i: EUROPEAN JOURNAL OF HEART FAILURE, ISSN 1388-9842, Vol. 11, nr 4, s. 354-360Artikel i tidskrift (Refereegranskat)
    Abstract [en]

    Heart failure (HF) is common among the elderly patients. It is essential to identify those at high risk in order to optimize the use of resources. We aimed to evaluate whether a combination of two biomarkers might give better prognostic information about the risk of cardiovascular (CV) mortality in patients with symptoms associated with HF, compared with only one biomarker. Four hundred and sixty-four primary health-care patients (mean age 73 years, range 65-87) with symptoms of HF were examined. All patients were evaluated using Doppler echocardiography and blood samples, including measurement of cystatin C and NT-proBNP. The patients were followed over a 10-year period. Patients with serum cystatin C levels within the highest quartile had almost three times the risk (HR: 2.92; 95% CI: 1.23-4.90) of CV mortality compared with those patients who had levels within the first, second, or third quartiles. If, at the same time, the patient had a plasma concentration of NT-proBNP within the highest quartile, the risk increased to andgt; 13 times (HR: 13.61; 95% CI: 2.56-72.24) during 10 years of follow-up or andgt; 17 times (HR: 17.04; 95% CI: 1.80-163.39) after 5 years of follow-up. Combined analysis of cystatin C and NT-proBNP could provide important prognostic information among elderly patients in the community with symptoms of HF.

  • 169.
    Alehagen, Urban
    et al.
    Linköpings universitet, Hälsouniversitetet. Linköpings universitet, Institutionen för medicin och vård, Kardiologi. Östergötlands Läns Landsting, Hjärtcentrum, Kardiologiska kliniken.
    Dahlström, Ulf
    Linköpings universitet, Hälsouniversitetet. Linköpings universitet, Institutionen för medicin och vård, Kardiologi. Östergötlands Läns Landsting, Hjärtcentrum, Kardiologiska kliniken.
    Lindahl, Tomas
    Linköpings universitet, Hälsouniversitetet. Linköpings universitet, Institutionen för biomedicin och kirurgi, Avdelningen för klinisk kemi. Östergötlands Läns Landsting, Laboratoriemedicinskt centrum, Klinisk kemi.
    Elevated D-dimer level is an independent risk factor for cardiovascular death in out-patients with symptoms compatible with heart failure2004Ingår i: Thrombosis and Haemostasis, ISSN 0340-6245, Vol. 92, nr 6, s. 1250-1258Artikel i tidskrift (Refereegranskat)
    Abstract [en]

    D-dimer, a marker of fibrin turnover, exhibits many interesting properties as a biological marker of thrombosis. Some of the properties of D-dimer might also be used to provide additional information about patients with heart failure. In this study, we evaluate the prognostic information acquired from D-dimer concerning increased risk of cardiovascular mortality in an elderly population with symptoms associated with heart failure. A cardiologist examined 458 elderly patients, out of 548 invited, attending primary care for symptoms of dyspnoea, fatigue and/or peripheral oedema and assessed NYHA functional class and cardiac function. Abnormal systolic function was defined as EF <40% on Doppler echocardiography. Abnormal diastolic function was defined as reduced E/A ratio and/or an abnormal pattern of pulmonary venous flow. Blood samples were drawn, and BNP and D-dimer were analysed. D-dimer was analysed using an automated micro-latex assay. A statistical analysis was performed to identify the prognostic value of increased plasma concentration of D-dimer. Results showed that during a median follow-up period of 5.5 years, 68 (14%) patients died of cardiovascular disease. No gender difference was noted. A plasma concentration of D-dimer >0.25mg/L increased the risk almost 4-fold. In conclusion, D-dimer is an independent risk factor for cardiovascular mortality that may be used to risk-stratify patients with heart failure. © 2004 Schattauer GmbH, Stuttgart.

  • 170.
    Alehagen, Urban
    et al.
    Linköpings universitet, Institutionen för medicin och hälsa, Kardiologi. Linköpings universitet, Hälsouniversitetet. Östergötlands Läns Landsting, Hjärtcentrum, Kardiologiska kliniken.
    Dahlström, Ulf
    Linköpings universitet, Institutionen för medicin och hälsa, Kardiologi. Linköpings universitet, Hälsouniversitetet. Östergötlands Läns Landsting, Hjärtcentrum, Kardiologiska kliniken.
    Lindahl, Tomas L
    Linköpings universitet, Institutionen för klinisk och experimentell medicin, Klinisk kemi. Linköpings universitet, Hälsouniversitetet. Östergötlands Läns Landsting, Laboratoriemedicinskt centrum, Klinisk kemi.
    Low plasma concentrations of coagulation factors II, VII and XI indicate increased risk among elderly with symptoms of heart failure.2010Ingår i: Blood coagulation & fibrinolysis : an international journal in haemostasis and thrombosis, ISSN 1473-5733, Vol. 21, nr 1, s. 62-9Artikel i tidskrift (Refereegranskat)
    Abstract [en]

    Heart failure is a serious condition, and it is, therefore, important to identify patients at high risk as early as possible in order to initiate appropriate treatment. The condition results in complicated disease mechanisms including disturbances in blood coagulation. The aim of the present study was to evaluate whether low plasma concentrations of coagulation factors (F) II, VII and XI influence cardiovascular mortality in an elderly population with possible heart failure. A cardiologist evaluated 450 elderly patients who attended primary healthcare because of symptoms associated with heart failure. He recorded new patient history, conducted a clinical examination, took blood samples, determined concentrations of B-type natriuretic peptide and FII, FVII, FXI and performed Doppler echocardiography. The patients were followed over almost a 10-year period during which all mortality was registered. In patients with suspected heart failure, those with low plasma concentrations of FII, FVII, FXI or all had a significantly higher mortality rate during the follow-up period of 10 years as compared with those with higher plasma concentrations, in contrast with findings in previous reports on patients with acute coronary syndromes. In the group with a plasma concentration of the first versus the ninth decile of FII, FVII, FXI or all, the risk of cardiovascular mortality increased two to three times.

  • 171.
    Alehagen, Urban
    et al.
    Linköpings universitet, Institutionen för medicin och hälsa, Kardiologi. Linköpings universitet, Hälsouniversitetet. Östergötlands Läns Landsting, Hjärt- och Medicincentrum, Kardiologiska kliniken US.
    Dahlström, Ulf
    Linköpings universitet, Institutionen för medicin och hälsa, Kardiologi. Linköpings universitet, Hälsouniversitetet. Östergötlands Läns Landsting, Hjärt- och Medicincentrum, Kardiologiska kliniken US.
    Rehfeld, Jens F
    University of Copenhagen, Denmark.
    Goetze, Jens P
    University of Copenhagen, Denmark.
    Association of Copeptin and N-Terminal proBNP Concentrations With Risk of Cardiovascular Death in Older Patients With Symptoms of Heart Failure2011Ingår i: JAMA-JOURNAL OF THE AMERICAN MEDICAL ASSOCIATION, ISSN 0098-7484, Vol. 305, nr 20, s. 2088-2095Artikel i tidskrift (Refereegranskat)
    Abstract [en]

    Context Measurement of plasma concentrations of the biomarker copeptin may help identify patients with heart failure at high and low risk of mortality, although the value of copeptin measurement in elderly patients is not fully known. Objective To evaluate the association between plasma concentrations of copeptin, a surrogate marker of vasopressin, combined with concentrations of the N-terminal fragment of the precursor to B-type natriuretic peptide (NT-proBNP), and mortality in a cohort of elderly patients with symptoms of heart failure. Design, Setting, and Participants Primary health care population in Sweden enrolling 470 elderly patients with heart failure symptoms between January and December 1996. Clinical examination, echocardiography, and measurement of peptide concentrations were performed, with follow-up through December 2009. Main Outcome Measures All-cause mortality and cardiovascular mortality. Results After a median follow-up of 13 years, there were 226 deaths from all causes, including 146 deaths from cardiovascular causes. Increased concentration of copeptin was associated with increased risk of all-cause mortality (fourth quartile vs first quartile: 69.5% vs 38.5%, respectively; hazard ratio [HR], 2.04 [95% confidence interval {CI}, 1.38-3.02]) and cardiovascular mortality (fourth quartile vs first quartile: 46.6% vs 26.5%; HR, 1.94 [95% CI, 1.20-3.13]). The combination of elevated NT-proBNP concentrations and elevated copeptin concentrations also was associated with increased risk of all-cause mortality (copeptin fourth quartile: HR, 1.63 [95% CI, 1.08-2.47]; P=.01; NT-proBNP fourth quartile: HR, 3.17 [95% CI, 2.02-4.98]; Pandlt;.001). Using the 2 biomarkers simultaneously in the evaluation of cardiovascular mortality, there was a significant association for copeptin in the presence of NT-proBNP (log likelihood trend test, P=.048) and a significant association for NT-proBNP (fourth quartile: HR, 4.68 [95% CI 2.63-8.34]; Pandlt;.001). Conclusion Among elderly patients with symptoms of heart failure, elevated concentrations of copeptin and the combination of elevated concentrations of copeptin and NT-proBNP were associated with increased risk of all-cause mortality.

  • 172.
    Alehagen, Urban
    et al.
    Linköpings universitet, Institutionen för medicin och hälsa, Kardiologi. Linköpings universitet, Hälsouniversitetet. Östergötlands Läns Landsting, Hjärt- och Medicincentrum, Kardiologiska kliniken US.
    Dahlström, Ulf
    Linköpings universitet, Institutionen för medicin och hälsa, Kardiologi. Linköpings universitet, Hälsouniversitetet. Östergötlands Läns Landsting, Hjärt- och Medicincentrum, Kardiologiska kliniken US.
    Rehfeld, Jens F.
    University of Copenhagen, Denmark .
    Goetze, Jens P.
    University of Copenhagen, Denmark .
    Pro-A-Type Natriuretic Peptide, Proadrenomedullin, and N-Terminal Pro-B-Type Natriuretic Peptide Used in a Multimarker Strategy in Primary Health Care in Risk Assessment of Patients With Symptoms of Heart Failure2013Ingår i: Journal of Cardiac Failure, ISSN 1071-9164, E-ISSN 1532-8414, Vol. 19, nr 1, s. 31-39Artikel i tidskrift (Refereegranskat)
    Abstract [en]

    Objective: Use of new biomarkers in the handling of heart failure patients has been advocated in the literature, but most often in hospital-based populations. Therefore, we wanted to evaluate whether plasma measurement of N-terminal pro B-type natriuretic peptide (NT-proBNP), midregional pro A-type natriuretic peptide (MR-proANP), and midregional proadrenomedullin (MR-proADM), individually or combined, gives prognostic information regarding cardiovascular and all-cause mortality that could motivate use in elderly patients presenting with symptoms suggestive of heart failure in primary health care. less thanbrgreater than less thanbrgreater thanMethods and Results: The study included 470 elderly patients (mean age 73 years) with symptoms of heart failure in primary health care. All participants underwent clinical examination, 2-dimenstional echocardiography, and plasma measurement of the 3 propeptides and were followed for 13 years. All mortality was registered during the follow-up period. The 4th quartiles of the biomarkers were applied as cutoff values. NT-proBNP exhibited the strongest prognostic information with andgt;4-fold increased risk for cardiovascular mortality within 5 years. For all-cause mortality MR-proADM exhibited almost 2-fold and NT-proBNP 3-fold increased risk within 5 years. In the 5-13-year perspective, NT-proBNP and MR-proANP showed significant and independent cardiovascular prognostic information. NT-proBNP and MR-proADM showed significant prognostic information regarding all-cause mortality during the same time. In those with ejection fraction (EF) andlt;40%, MR-proADM exhibited almost 5-fold increased risk of cardiovascular mortality with 5 years, whereas in those with EF andgt;50% NT-proBNP exhibited andgt;3-fold increased risk if analyzed as the only biomarker in the model. If instead the biomarkers were all below the cutoff value, the patients had a highly reduced mortality risk, which also could influence the handling of patients. less thanbrgreater than less thanbrgreater thanConclusions: The 3 biomarkers could be integrated in a multimarker strategy for use in primary health care. (J Cardiac Fail 2013;19:31-39)

  • 173.
    Alehagen, Urban
    et al.
    Linköpings universitet, Institutionen för medicin och hälsa, Kardiologi. Linköpings universitet, Hälsouniversitetet. Östergötlands Läns Landsting, Hjärtcentrum, Kardiologiska kliniken.
    Dahlström, Ulf
    Linköpings universitet, Institutionen för medicin och hälsa, Kardiologi. Linköpings universitet, Hälsouniversitetet. Östergötlands Läns Landsting, Hjärtcentrum, Kardiologiska kliniken.
    Rehfeld, Jens F
    University of Copenhagen.
    Goetze, Jens P
    University of Copenhagen.
    Prognostic Assessment of Elderly Patients with Symptoms of Heart Failure by Combining High-Sensitivity Troponin T and N-Terminal Pro-B-Type Natriuretic Peptide Measurements2010Ingår i: CLINICAL CHEMISTRY, ISSN 0009-9147, Vol. 56, nr 11, s. 1718-1724Artikel i tidskrift (Refereegranskat)
    Abstract [en]

    BACKGROUND: N-terminal pro-B-type natriuretic peptide (NT-proBNP) is a useful biomarker in heart failure assessment, whereas measurement of cardiac troponin is central in the diagnosis of patients with acute coronary syndromes. This report examined the prognostic use of combining high-sensitivity cardiac troponin T (hs-cTnT) and NT-proBNP measurements in elderly patients presenting to a primary care center with symptoms associated with heart failure. METHODS: A total of 470 elderly patients (age range 65-86 years) presenting with symptoms of heart failure were recruited from primary healthcare. In addition to clinical examination and echocardiography, hs-cTnT and NT-proBNP plasma concentrations were measured. All patients were followed for 10 years, and cardiovascular mortality was registered. RESULTS: By use of the hs-cTnT assay, 80.4% of the population had plasma concentrations above the lower detection limit of the assay. Of those displaying a plasma concentration of hs-cTnT andgt;99th percentile of a healthy population, 43% also had an NT-proBNP concentration in the fourth quartile (andgt;507 ng/L). In the multivariate analysis, we observed a 2.5-fold increased risk for cardiovascular mortality in individuals with a plasma NT-proBNP concentration andgt;507 ng/L (P andlt; 0.0001). Conversely, patients with hs-cTnT andgt;99th percentile displayed an approximately 2-fold increased risk for cardiovascular mortality (P = 0.0002). Combining the 2 biomarkers, NT-proBNP concentrations andgt;507 ng/L with hs-cTnT andgt;99th percentile increased the risk 3-fold, even after adjustment for clinical variables such as age, sex, impaired estimated glomerular filtration rate, and anemia (P andlt; 0.0001). CONCLUSIONS: hs-cTnT and NT-proBNP measurements combined provide better prognostic information than using either biomarker separately in elderly patients with symptoms associated with heart failure.

  • 174.
    Alehagen, Urban
    et al.
    Linköpings universitet, Institutionen för medicin och hälsa, Kardiologi. Linköpings universitet, Hälsouniversitetet. Östergötlands Läns Landsting, Hjärtcentrum, Kardiologiska kliniken.
    Ericsson, Anne
    Linköpings universitet, Institutionen för medicin och hälsa, Kardiologi. Linköpings universitet, Hälsouniversitetet. Östergötlands Läns Landsting, Hjärtcentrum, Kardiologiska kliniken.
    Dahlström, Ulf
    Linköpings universitet, Institutionen för medicin och hälsa, Kardiologi. Linköpings universitet, Hälsouniversitetet. Östergötlands Läns Landsting, Hjärtcentrum, Kardiologiska kliniken.
    Are There Any Significant Differences Between Females and Males in the Management of Heart Failure? Gender Aspects of an Elderly Population With Symptoms Associated With Heart Failure2009Ingår i: JOURNAL OF CARDIAC FAILURE, ISSN 1071-9164, Vol. 15, nr 6, s. 501-507Artikel i tidskrift (Refereegranskat)
    Abstract [en]

    Background: An increasing interest has been shown in potential l., 11 With heart failure (HF), a serious condition for the individual. To evaluate whether there are any differences ill the prevalence of HF, cardiac function, biomarkers. and the treatment of HF with respect to gender. Methods and Results: All persons ages 70 to 80 in a rural municipality were invited to participate ill the project 876 persons accepted. Three cardiologists evaluated the patients including a new history, clinical examination. electrocardiogram, chest x-ray. blood samples. and Doppler echocardiography to assess both Systolic and diastolic function. The patients were followed during a mean period of 8 years. Conclusion: Females hypertension more frequently and included fewer smokers than their male Counterparts. A Female preponderance was seen in those with preserved systolic function. whereas males predominated among those with systolic dysfunction. During the follow-up period, 20% of the males and 14% of the females died of cardiovascular diseases. The results did not show any inferior treatment of females with HF. but it clearly was more difficult to correctly classify female patients presenting with symptoms of HE

  • 175.
    Alehagen, Urban
    et al.
    Linköpings universitet, Hälsouniversitetet. Linköpings universitet, Institutionen för medicin och hälsa, Kardiologi. Östergötlands Läns Landsting, Hjärtcentrum, Kardiologiska kliniken.
    Eriksson, H
    Hall, C
    Dahlström, Ulf
    Linköpings universitet, Hälsouniversitetet. Linköpings universitet, Institutionen för medicin och hälsa, Kardiologi. Östergötlands Läns Landsting, Hjärtcentrum, Kardiologiska kliniken.
    B-type natriuretic peptides as markers of left ventricular function in the elderly2001Ingår i: European Heart Journal, ISSN 0195-668X, E-ISSN 1522-9645, Vol. 22, s. 304-304Konferensbidrag (Övrigt vetenskapligt)
  • 176.
    Alehagen, Urban
    et al.
    Linköpings universitet, Hälsouniversitetet. Linköpings universitet, Institutionen för medicin och hälsa, Kardiologi. Östergötlands Läns Landsting, Hjärtcentrum, Kardiologiska kliniken.
    Eriksson, H
    Nylander, E
    Dahlström, Ulf
    Linköpings universitet, Hälsouniversitetet. Linköpings universitet, Institutionen för medicin och hälsa, Kardiologi. Östergötlands Läns Landsting, Hjärtcentrum, Kardiologiska kliniken.
    Overtreatment as well as undertreatment of heart failure is common in elderly patients in primary health care. Objective diagnostics tools are needed2001Ingår i: European Heart Journal, ISSN 0195-668X, E-ISSN 1522-9645, Vol. 22, s. 143-143Konferensbidrag (Övrigt vetenskapligt)
  • 177.
    Alehagen, Urban
    et al.
    Linköpings universitet, Hälsouniversitetet. Linköpings universitet, Institutionen för medicin och vård, Kardiologi. Östergötlands Läns Landsting, Hjärtcentrum, Kardiologiska kliniken.
    Goetze, JP
    Dahlström, Ulf
    Linköpings universitet, Hälsouniversitetet. Linköpings universitet, Institutionen för medicin och vård, Kardiologi. Östergötlands Läns Landsting, Hjärtcentrum, Kardiologiska kliniken.
    Reference intervals and decision limits for B-type natriuretic peptide (BNP) and its precursor (Nt-proBNP) in the elderly2007Ingår i: Clinica Chimica Acta, ISSN 0009-8981, E-ISSN 1873-3492, Vol. 382, nr 1-2Artikel i tidskrift (Refereegranskat)
    Abstract [en]

    Background: Elderly patients have the highest prevalence of heart failure (HF). The aims of the study were to establish a reference interval for B-type natriuretic peptide (BNP) and (Nt-proBNP) in elderly people, and to identify clinically relevant decision limits based on long-term outcome. Methods: Plasma concentrations of BNP and Nt-proBNP were measured from two elderly populations: 218 healthy subjects (mean age 73 years, population I), and 474 patients (mean age 73 years, population II) with symptoms associated with HF. Study population II was followed for 6 years with registration of all cardiovascular mortality. Results: An association between both BNP and Nt-proBNP concentrations and age was found. The upper limit for the reference intervals in the healthy elderly (population I) was: BNP ≤ 28 pmol/L (≤ 97 ng/L), and Nt-proBNP ≤ 64 pmol/L (≤ 540 ng/L). Based on cardiovascular mortality, decision limits for BNP (∼ 50 pmol/L, ∼ 170 ng/L) and Nt-proBNP (∼ 200 pmol/L, ∼ 1700 ng/L) (population II) were determined. Conclusions: Besides establishing reference intervals for BNP and Nt-proBNP in an elderly population, a higher clinically relevant decision limit for BNP and Nt-proBNP was identified, indicating additive prognostic information of the peptides on top of measurements by echocardiography. Therefore, both reference intervals and decision limits should be included in clinical practice. © 2007.

  • 178.
    Alehagen, Urban
    et al.
    Linköpings universitet, Institutionen för medicin och hälsa, Kardiologi. Linköpings universitet, Hälsouniversitetet. Östergötlands Läns Landsting, Hjärtcentrum, Kardiologiska kliniken.
    Janzon, Magnus
    Linköpings universitet, Institutionen för medicin och hälsa, Kardiologi. Linköpings universitet, Hälsouniversitetet. Östergötlands Läns Landsting, Hjärtcentrum, Kardiologiska kliniken.
    A clinician’s experience of using the Cardiac Reader NT-proBNP point-of-care assay in a clinical setting2008Ingår i: European Journal of Heart Failure, ISSN 1388-9842, E-ISSN 1879-0844, Vol. 10, nr 3, s. 260-266Artikel i tidskrift (Refereegranskat)
    Abstract [en]

    The evaluation of natriuretic peptides has become increasingly valuable in a clinical setting, where information is often needed promptly.

    Objectives: To compare the usefulness of the recently released Roche Cardiac Reader ® NT-proBNP assay against the Roche Elecsys® NT-proBNP laboratory system in a clinical setting.

    Design and Results: Blood samples from 440 patients admitted for acute coronary syndromes, worsening of heart failure, or as policlinic heart failure patients were evaluated. The relation between the assays was analysed and the diagnostic concordance calculated. A good correlation was found between the assays (r=0.96, 95% CI: 0.94-0.97) with a diagnostic concordance of 0.93. A separate analysis was performed in the range where most clinical decisions are made (60-3000 ng/L), with a diagnostic concordance of 88%. The usefulness in a clinical setting where time is important was high.

    Conclusion: The Roche Cardiac Reader® NT-proBNP assay has been evaluated in a clinical setting. The point-of-care method shows good results, although with a restricted analytical range compared with the reference.

  • 179.
    Alehagen, Urban
    et al.
    Linköpings universitet, Institutionen för medicin och hälsa, Kardiologi. Linköpings universitet, Hälsouniversitetet. Östergötlands Läns Landsting, Hjärt- och Medicincentrum, Kardiologiska kliniken US.
    Johansson, Peter
    Linköpings universitet, Institutionen för medicin och hälsa, Kardiologi. Linköpings universitet, Hälsouniversitetet. Östergötlands Läns Landsting, Hjärt- och Medicincentrum, Kardiologiska kliniken US.
    Björnstedt, Mikael
    Karolinska University Hospital, Karolinska Institutet, Stockholm, Sweden.
    Rosén, Anders
    Linköpings universitet, Institutionen för klinisk och experimentell medicin, Cellbiologi. Linköpings universitet, Hälsouniversitetet.
    Dahlström, Ulf
    Linköpings universitet, Institutionen för medicin och hälsa, Kardiologi. Linköpings universitet, Hälsouniversitetet. Östergötlands Läns Landsting, Hjärt- och Medicincentrum, Kardiologiska kliniken US.
    Cardiovascular mortality and N-terminal-proBNP reduced after combined selenium and coenzyme Q10 supplementation: a 5-year prospective randomized double-blind placebo-controlled trial among elderly Swedish citizens2013Ingår i: International Journal of Cardiology, ISSN 0167-5273, E-ISSN 1874-1754, Vol. 167, nr 5, s. 1860-1866Artikel i tidskrift (Refereegranskat)
    Abstract [en]

    Background

    Selenium and coenzyme Q10 are essential for the cell. Low cardiac contents of selenium and coenzyme Q10 have been shown in patients with cardiomyopathy, but inconsistent results are published on the effect of supplementation of the two components separately. A vital relationship exists between the two substances to obtain optimal function of the cell. However, reports on combined supplements are lacking.

    Methods

    A 5-year prospective randomized double-blind placebo-controlled trial among Swedish citizens aged 70 to 88 was performed in 443 participants given combined supplementation of selenium and coenzyme Q10 or a placebo. Clinical examinations, echocardiography and biomarker measurements were performed. Participants were monitored every 6th month throughout the intervention.

    The cardiac biomarker N-terminal proBNP (NT-proBNP) and echocardiographic changes were monitored and mortalities were registered. End-points of mortality were evaluated by Kaplan–Meier plots and Cox proportional hazard ratios were adjusted for potential confounding factors. Intention-to-treat and per-protocol analyses were applied.

    Results

    During a follow up time of 5.2 years a significant reduction of cardiovascular mortality was found in the active treatment group vs. the placebo group (5.9% vs. 12.6%; P = 0.015). NT-proBNP levels were significantly lower in the active group compared with the placebo group (mean values: 214 ng/L vs. 302 ng/L at 48 months; P = 0.014). In echocardiography a significant better cardiac function score was found in the active supplementation compared to the placebo group (P = 0.03).

    Conclusion

    Long-term supplementation of selenium/coenzyme Q10 reduces cardiovascular mortality. The positive effects could also be seen in NT-proBNP levels and on echocardiography.

  • 180.
    Alehagen, Urban
    et al.
    Linköpings universitet, Hälsouniversitetet. Linköpings universitet, Institutionen för medicin och vård, Kardiologi. Östergötlands Läns Landsting, Hjärtcentrum, Kardiologiska kliniken.
    Lindstedt, G
    Göteborgs universitet.
    Levin, Lars-Åke
    Linköpings universitet, Hälsouniversitetet. Linköpings universitet, Institutionen för hälsa och samhälle, Centrum för utvärdering av medicinsk teknologi.
    Dahlström, Ulf
    Linköpings universitet, Hälsouniversitetet. Linköpings universitet, Institutionen för medicin och vård, Kardiologi. Östergötlands Läns Landsting, Hjärtcentrum, Kardiologiska kliniken.
    Risk of cardiovascular death in elderly patients with possible heart failure. B-type natriuretic peptide (BNP) and the aminoterminal fragment of ProBNP (N-terminal proBNP) as prognostic indicators in a 6-year follow-up of a primary care population2005Ingår i: International Journal of Cardiology, ISSN 0167-5273, E-ISSN 1874-1754, Vol. 100, nr 1, s. 125-133Artikel i tidskrift (Refereegranskat)
    Abstract [en]

    Heart failure is common in the elderly population and carries a serious prognosis. We evaluated EDTA-plasma B-type natriuretic peptide (brain natriuretic peptide, BNP) and the aminoterminal fragment of proBNP (N-terminal proBNP) as prognostic markers in elderly primary care patients with symptoms of heart failure. Methods: From 474 patients attending primary care for symptoms of dyspnea, fatigue and/or peripheral edema, blood was sampled in plastic tubes containing EDTA to measure BNP by non-extraction immunoradiometric assay and N-terminal proBNP by non-extraction radioimmunoassay. Patients were evaluated with respect to history and function by NYHA classification and Doppler echocardiography. Follow-up time was 6 years. Cox regression analysis was performed to identify the weight of risk variables. Conclusion: Total 6-year mortality was 20% (102 patients out of 510), and cardiovascular (CV) mortality was 14% (71 patients, 70% of total mortality). BNP and N-terminal proBNP were essentially equally useful as prognostic markers. In patients with the highest quartiles of plasma concentration of BNP and N-terminal proBNP, respectively, the risk of cardiovascular mortality was 10 and 4.8 times, respectively, higher than that in those in the lowest quartile. Peptide concentrations varied widely within all functional groups including those with normal echocardiographic findings. Plasma concentrations of BNP and N-terminal proBNP give important prognostic information concerning risk of cardiovascular mortality. Cost-effective "clinical pathways" should be outlined for patients with elevated peptide concentrations. © 2005 Elsevier Ireland Ltd. All rights reserved.

  • 181.
    Alehagen, Urban
    et al.
    Linköpings universitet, Institutionen för medicin och vård, Kardiologi. Östergötlands Läns Landsting, Hjärtcentrum. Linköpings universitet, Hälsouniversitetet.
    Lindstedt, G.
    Sahlgren Academy at Gothenburg University, Gothenburg, Sweden.
    Levin, Lars-Åke
    Linköpings universitet, Institutionen för hälsa och samhälle, Centrum för utvärdering av medicinsk teknologi. Linköpings universitet, Hälsouniversitetet.
    Dahlström, Ulf
    Linköpings universitet, Institutionen för medicin och vård, Kardiologi. Linköpings universitet, Hälsouniversitetet.
    The risk of cardiovascular death in elderly patients with possible heart failure: results from a 6-year follow-up of a Swedish primary care population2005Ingår i: International Journal of Cardiology, ISSN 0167-5273, E-ISSN 1874-1754, Vol. 100, nr 1, s. 17-27Artikel i tidskrift (Refereegranskat)
    Abstract [en]

    Little is known about the prognosis and clinical variables influencing the prognosis among elderly patients in primary health care with mild to moderate heart failure.

    Aim: To evaluate the risk of cardiovascular mortality in elderly patients with symptoms of heart failure with respect to systolic and diastolic function, and functional impairment. To evaluate prognostic determinants and to risk-stratify the patients.

    Methods: A cardiologist examined 510 patients, out of 548 invited, attending primary care for symptoms of dyspnoea, fatigue and/or peripheral oedema and assessed New York Heart Association (NYHA) functional class. Examination by Doppler echocardiography was done in 454 patients, 56 patients being excluded because of, e.g., atrial fibrillation. Abnormal systolic function was defined as ejection fraction <40%. The diastolic function was evaluated using the mitral inflow and pulmonary venous flow variables. Different clinical and echocardiographic variables were analysed using a Cox regression analysis to identify those most influencing the risk of cardiovascular mortality.

    Conclusion: Abnormal systolic and/or diastolic function was found in 219 patients (48% of the 454 patients who could be echocardiographically completely investigated). The follow-up period was 6 years. Total mortality was 20%, and cardiovascular mortality was 14% (70% of total mortality). Cardiovascular mortality was high in patients with severely impaired functional capacity and ejection fraction <40% at the start of the study. Risk variables identified were male gender, diabetes mellitus, impaired functional capacity and abnormal cardiac function by echocardiography. A prognostic score model using simple clinical variables (gender, NYHA class, cardiac function) was developed to assess the risk of cardiovascular death in order to identify patients with high, moderate or low risk. In a ROC curve analysis, the AUC for clinical variables was only 0.75, whereas the AUC for clinical variables and echocardiography was 0.78, indicating that the additional prognostic information obtained by Doppler echocardiography was rather small.

  • 182.
    Alehagen, Urban
    et al.
    Linköpings universitet, Hälsouniversitetet. Linköpings universitet, Institutionen för medicin och hälsa, Kardiologi. Östergötlands Läns Landsting, Hjärtcentrum, Kardiologiska kliniken.
    Rahmqvist, Mikael
    Linköpings universitet, Hälsouniversitetet. Linköpings universitet, Institutionen för medicin och hälsa, Utvärdering och hälsoekonomi.
    Paulsson, Thomas
    AstraZeneca Sverige AB.
    Levin, Lars-Åke
    Linköpings universitet, Hälsouniversitetet. Linköpings universitet, Institutionen för medicin och hälsa, Utvärdering och hälsoekonomi.
    Quality-adjusted life year weights among elderly patients with heart failure2008Ingår i: European journal of heart failure, ISSN 1388-9842, Vol. 10, nr 10, s. 1033-1039Artikel i tidskrift (Refereegranskat)
    Abstract [en]

    Background

    When assessing health-related quality of life (HRQoL) in elderly patients with heart failure (HF), the process of obtaining quality-adjusted life year (QALY) weights is generally complicated and time-consuming.

    Aim

    To evaluate whether information regarding HRQoL and QALY weights can be derived directly from the established and widely used New York Heart Association (NYHA) functional classification system.

    Methods

    NYHA functional status was assessed independently both by the individual patients and by the examining cardiologist in 323 elderly patients with symptoms of HF recruited from primary care. HRQoL was evaluated using the SF-36 questionnaire and a time trade-off (TTO) scenario. The TTO technique generates direct QALY weights.

    Results

    Both the TTO technique and SF-36 values demonstrated a statistically significant correlation with NYHA functional status. The TTO values also correlated with all SF-36 dimensions. Increasing impairment was associated with statistically significant drops in both SF-36 values and TTO-based QALY weights. For patients in NYHA classes I–IV the QALY weights were 0.77, 0.68, 0.61, and 0.50, respectively. Thus in elderly patients, symptoms of HF have a major impact on perceived quality of life.

    Conclusion

    The results of the present study show that QALY weights, an important instrument in the health economic evaluation of treatment strategies, can be derived directly from NYHA classification in elderly HF patients.

  • 183.
    Alehagen, Urban
    et al.
    Linköpings universitet, Hälsouniversitetet. Linköpings universitet, Institutionen för medicin och hälsa, Kardiologi. Östergötlands Läns Landsting, Hjärtcentrum, Kardiologiska kliniken.
    Svensson, E.
    Swedish Defence Research Agency, Division of Command and Control Systems, Department of Man-System Interaction, Linköping, Sweden.
    Dahlström, Ulf
    Linköpings universitet, Hälsouniversitetet. Linköpings universitet, Institutionen för medicin och hälsa, Kardiologi. Östergötlands Läns Landsting, Hjärtcentrum, Kardiologiska kliniken.
    Natriuretic Peptide Biomarkers as Information Indicators in Elderly Patients With Possible Heart Failure Followed Over Six Years: A Head-to-Head Comparison of Four Cardiac Natriuretic Peptides2007Ingår i: Journal of Cardiac Failure, ISSN 1071-9164, E-ISSN 1532-8414, Vol. 13, nr 6, s. 452-461Artikel i tidskrift (Refereegranskat)
    Abstract [en]

    Background: Little is known about the differences between natriuretic peptides used to evaluate elderly patients with heart failure. The aim of the study was to evaluate the information and the power to predict cardiovascular mortality derived from an analysis of cardiac natriuretic peptides from the same study population and at the same time. Methods and Results: In all, 415 elderly patients (age 65-82 years) in primary health care were evaluated and followed for 6 years. All patients had symptoms of heart failure and were examined by a cardiologist. An electrocardiogram and chest x-rays were taken, and the systolic and diastolic functions were assessed using Doppler echocardiography. Brain natriuretic peptide (BNP), N-terminal proBNP, atrial natriuretic peptide (ANP), and N-terminal proANP were analyzed. All 4 peptides were associated with age, and only 1 of them showed any gender difference. Three of the 4 peptides (not ANP) provided important information for identifying patients with impaired systolic function and diastolic dysfunction (pseudonormal or restrictive filling pattern), and for assessing the risk of cardiovascular death. Conclusions: Cardiac natriuretic peptides are useful tools for evaluating elderly patients with heart failure. Three of the 4 peptides were very similar. ANP exhibits inferior properties and cannot be recommended in clinical practice. © 2007 Elsevier Inc. All rights reserved.

  • 184.
    Aleman, Soo
    et al.
    Departments of Gastroenterology and Hepatology, Karolinska University Hospital/Karolinska Institutet, Stockholm.
    Endalib, Sanam
    Departments of Gastroenterology and Hepatology, Karolinska University Hospital/Karolinska Institutet, Stockholm.
    Stal, Per
    Departments of Gastroenterology and Hepatology, Karolinska University Hospital/Karolinska Institutet, Stockholm.
    Loof, Lars
    Clinincal Research Centre, Västerås.
    Lindgren, Stefan
    Skåne University Hospital, Lund/Malmö.
    Sandberg-Gertzen, Hanna
    Örebro University Hospital, Örebro.
    Almer, Sven
    Linköpings universitet, Institutionen för klinisk och experimentell medicin, Gastroenterologi och hepatologi. Linköpings universitet, Hälsouniversitetet. Östergötlands Läns Landsting, Hjärt- och Medicincentrum, Endokrin- och magtarmmedicinska kliniken US.
    Olsson, Sigvard
    Sahlgrenska University Hospital, Göteborg.
    Danielsson, Ake
    Umeå University Hospital, Umeå.
    Wallerstedt, Sven
    Sahlgrenska University Hospital, Göteborg.
    Hultcrantz, Rolf
    Departments of Gastroenterology and Hepatology, Karolinska University Hospital/Karolinska Institutet, Stockholm.
    Health check-ups and family screening allow detection of hereditary hemochromatosis with less advanced liver fibrosis and survival comparable with the general population2011Ingår i: Scandinavian Journal of Gastroenterology, ISSN 0036-5521, E-ISSN 1502-7708, Vol. 46, nr 9, s. 1118-1126Artikel i tidskrift (Refereegranskat)
    Abstract [en]

    Objective. The information concerning the morbidity and mortality of hereditary hemochromatosis is based primarily on clinical cohorts of symptomatic patients. The major aim of this study was to analyze the long-term prognosis for Swedish patients with this condition, with respect to both clinical features and survival, in relation to the route by which the disease was detected. Patients and methods. 373 patients with hemochromatosis detected through routine health checkups (n = 153), family screening (n = 44), symptoms of arthralgia (n = 23), investigation of other diseases/symptoms (n = 108) or signs of liver disease (n = 45) were monitored for a mean period of 11.9 +/- 5.8 years. The degree of liver fibrosis and survival were analyzed. Results. Overall survival among these patients was not significantly different from that of a matched normal population. The patients diagnosed through health check-ups and family screening were detected at an earlier age and had the highest rate of survival. Liver biopsy at the time of diagnosis revealed cirrhosis in 9% of those detected through the health check-ups and 5% in the case of family screening, compared with 13% for the group with arthralgia, 17% for other diseases/symptoms and 42% for liver disease. Conclusion. Health check-ups and family screening allow detection of hereditary hemochromatosis at an earlier age and with less advanced liver fibrosis, although a few of these patients have already developed cirrhosis. Our study indicates that iron indices should be included in health check-ups, and if abnormal, should lead to further investigation.

  • 185.
    Alexanderson, Kristina
    Linköpings universitet, Hälsouniversitetet. Linköpings universitet, Institutionen för hälsa och samhälle, Socialmedicin och folkhälsovetenskap. Östergötlands Läns Landsting, Folkhälsovetenskapligt centrum, Folkhälsovetenskapligt centrum.
    Learning about being well - not just about being ill.2000Ingår i: Medical Education, ISSN 0308-0110, E-ISSN 1365-2923, Vol. 34, nr 5, s. 337-338Artikel i tidskrift (Övrigt vetenskapligt)
  • 186.
    Alfredsson, Joakim
    et al.
    Linköpings universitet, Institutionen för medicin och hälsa, Avdelningen för kardiovaskulär medicin. Linköpings universitet, Hälsouniversitetet. Östergötlands Läns Landsting, Hjärt- och Medicincentrum, Kardiologiska kliniken US.
    Clayton, Tim
    London School Hyg and Trop Med, England.
    Damman, Peter
    University of Amsterdam, Netherlands.
    Fox, Keith A. A.
    Royal Infirm, Scotland.
    Fredrikson, Mats
    Linköpings universitet, Institutionen för klinisk och experimentell medicin, Avdelningen för inflammationsmedicin. Linköpings universitet, Hälsouniversitetet.
    Lagerqvist, Bo
    Department of Cardiology, Cardiothoracic Centre, University Hospital, Uppsala, Sweden.
    Wallentin, Lars
    Department of Cardiology, Cardiothoracic Centre, University Hospital, Uppsala, Sweden.
    de Winter, Robbert J.
    University of Amsterdam, Netherlands.
    Swahn, Eva
    Linköpings universitet, Institutionen för medicin och hälsa, Avdelningen för kardiovaskulär medicin. Linköpings universitet, Hälsouniversitetet. Östergötlands Läns Landsting, Hjärt- och Medicincentrum, Kardiologiska kliniken US.
    Impact of an invasive strategy on 5 years outcome in men and women with non-ST-segment elevation acute coronary syndromes2014Ingår i: American Heart Journal, ISSN 0002-8703, E-ISSN 1097-6744, Vol. 168, nr 4, s. 522-529Artikel i tidskrift (Refereegranskat)
    Abstract [en]

    Background A routine invasive (RI) strategy in non-ST-segment elevation acute coronary syndromes (NSTE ACS) has been associated with better outcome compared with a selective invasive (SI) strategy in men, but results in women have yielded disparate results. The aim of this study was to assess gender differences in long-term outcome with an SI compared with an RI strategy in NSTE ACS. Methods Individual patient data were obtained from the FRISC II trial, ICTUS trial, and RITA 3 trial for a collaborative meta-analysis. Results Men treated with an RI strategy had significantly lower rate of the primary outcome 5-year cardiovascular (CV) death/myocardial infarction (MI) compared with men treated with an SI strategy (15.6% vs 19.8%, P = .001); risk-adjusted hazards ratio (HR) 0.73 (95% CI 0.63-0.86). In contrast, there was little impact of an RI compared with an SI strategy on the primary outcome among women (16.5% vs 15.1%, P = .324); risk-adjusted HR 1.13 (95% CI 0.89-1.43), interaction P = .01. For the individual components of the primary outcome, a similar pattern was seen with lower rate of MI (adjusted HR 0.69, 95% CI 0.57-0.83) and CV death (adjusted HR 0.71, 95% CI 0.56-0.89) in men but without obvious difference in women in MI (adjusted HR 1.13, 95% CI 0.85-1.50) or CV death (adjusted HR 0.97, 95% CI 0.68-1.39). Conclusions In this meta-analysis comparing an SI and RI strategy, benefit from an RI strategy during long-term follow-up was confirmed in men. Conversely, in women, there was no evidence of benefit.

  • 187.
    Alfredsson, Joakim
    et al.
    Linköpings universitet, Hälsouniversitetet. Linköpings universitet, Institutionen för medicin och hälsa, Kardiologi. Östergötlands Läns Landsting, Hjärtcentrum, Kardiologiska kliniken.
    Käll, Anna
    Tilander, Hanna
    Janzon, Magnus
    Linköpings universitet, Hälsouniversitetet. Linköpings universitet, Institutionen för medicin och hälsa, Kardiologi. Östergötlands Läns Landsting, Hjärtcentrum, Kardiologiska kliniken.
    Swahn, Eva
    Linköpings universitet, Hälsouniversitetet. Linköpings universitet, Institutionen för medicin och hälsa, Kardiologi. Östergötlands Läns Landsting, Hjärtcentrum, Kardiologiska kliniken.
    Jonasson, Lena
    Linköpings universitet, Hälsouniversitetet. Linköpings universitet, Institutionen för medicin och hälsa, Kardiologi. Östergötlands Läns Landsting, Hjärtcentrum, Kardiologiska kliniken.
    Sex matters-lipid goal achievement in a population admitted to a coronary care unit2008Ingår i: X Svenska Kardiovaskulära Vårmötet,2008, 2008Konferensbidrag (Refereegranskat)
    Abstract [en]

     Number A13731

  • 188.
    Alfredsson, Joakim
    et al.
    Linköpings universitet, Institutionen för medicin och hälsa, Avdelningen för kardiovaskulär medicin. Linköpings universitet, Medicinska fakulteten. Region Östergötland, Hjärt- och Medicincentrum, Kardiologiska kliniken US.
    Lindahl, Tomas L
    Linköpings universitet, Institutionen för klinisk och experimentell medicin, Avdelningen för mikrobiologi och molekylär medicin. Linköpings universitet, Medicinska fakulteten. Östergötlands Läns Landsting, Diagnostikcentrum, Klinisk kemi.
    Gustafsson, Kerstin M
    Linköpings universitet, Institutionen för klinisk och experimentell medicin, Avdelningen för mikrobiologi och molekylär medicin. Linköpings universitet, Medicinska fakulteten.
    Janzon, Magnus
    Linköpings universitet, Institutionen för medicin och hälsa, Avdelningen för kardiovaskulär medicin. Linköpings universitet, Medicinska fakulteten. Region Östergötland, Hjärt- och Medicincentrum, Kardiologiska kliniken US.
    Jonasson, Lena
    Linköpings universitet, Institutionen för medicin och hälsa, Avdelningen för kardiovaskulär medicin. Linköpings universitet, Hälsouniversitetet. Region Östergötland, Hjärt- och Medicincentrum, Kardiologiska kliniken US.
    Logander, Elisabeth
    Region Östergötland, Hjärt- och Medicincentrum, Kardiologiska kliniken US. Linköpings universitet, Institutionen för medicin och hälsa. Linköpings universitet, Medicinska fakulteten.
    Nilsson, Lennart
    Linköpings universitet, Institutionen för medicin och hälsa, Avdelningen för kardiovaskulär medicin. Linköpings universitet, Hälsouniversitetet. Region Östergötland, Hjärt- och Medicincentrum, Kardiologiska kliniken US.
    Swahn, Eva
    Linköpings universitet, Institutionen för medicin och hälsa, Avdelningen för kardiovaskulär medicin. Linköpings universitet, Hälsouniversitetet. Region Östergötland, Hjärt- och Medicincentrum, Kardiologiska kliniken US.
    Large early variation of residual platelet reactivity in Acute Coronary Syndrome patients treated with clopidogrel: Results from Assessing Platelet Activity in Coronary Heart Disease (APACHE).2015Ingår i: Thrombosis Research, ISSN 0049-3848, E-ISSN 1879-2472, Vol. 136, nr 2, s. 335-340Artikel i tidskrift (Refereegranskat)
    Abstract [en]

    INTRODUCTION: There is a large inter-individual variation in response to clopidogrel treatment and previous studies have indicated higher risk of thrombotic events in patients with high residual platelet reactivity (HRPR), but the optimal time-point for testing is not established. The aim of this study was to investigate the optimal time-point for aggregometry testing and the risk of major adverse cardiac events associated with HRPR.

    METHOD AND RESULTS: We included 125 patients with ACS (73 with STEMI, and 71 received abciximab). The prevalence of HRPR varied substantially over time. The rate of HRPR in patients treated and not treated with abciximab were 43% vs 67% (p=0.01) before, 2% vs 23% (p=0.001) 6-8h after, 8% vs 9% (p=0.749) 3days after, and 23% vs 12% (p=0.138) 7-9 days after loading dose of clopidogrel. We found HRPR in 18% of the patients but only four ischemic events during 6months follow-up, with no significant difference between HRPR patients compared to the rest of the population. There were 3 TIMI major bleedings, all of which occurred in the low residual platelet reactivity (LRPR) group.

    CONCLUSION: There is a large variation in platelet reactivity over time, also depending on adjunctive therapy, which has a large impact on optimal time-point for assessment. We found HRPR in almost 1 in 5 patients, but very few MACE, and not significantly higher in HRPR patients. In a contemporary ACS population, with low risk for stent thrombosis, the predictive value of HRPR for ischemic events will probably be low.

  • 189.
    Alfredsson, Joakim
    et al.
    Linköpings universitet, Institutionen för medicin och hälsa, Kardiologi. Linköpings universitet, Hälsouniversitetet. Östergötlands Läns Landsting, Hjärt- och Medicincentrum, Kardiologiska kliniken US.
    Lindbäck, Johan
    Uppsala University.
    Wallentin, Lars
    Uppsala University.
    Swahn, Eva
    Linköpings universitet, Institutionen för medicin och hälsa, Kardiologi. Linköpings universitet, Hälsouniversitetet. Östergötlands Läns Landsting, Hjärt- och Medicincentrum, Kardiologiska kliniken US.
    Similar outcome with an invasive strategy in men and women with non-ST-elevation acute coronary syndromes From the Swedish Web-System for Enhancement and Development of Evidence-Based Care in Heart Disease Evaluated According to Recommended Therapies (SWEDEHEART)2011Ingår i: European Heart Journal, ISSN 0195-668X, E-ISSN 1522-9645, Vol. 32, nr 24, s. 3128-3136Artikel i tidskrift (Refereegranskat)
    Abstract [en]

    Aims To assess gender differences in outcome with an early invasive or non-invasive strategy in patients with non-ST-elevation acute coronary syndromes (NSTE ACS). less thanbrgreater than less thanbrgreater thanMethods and results We included 46 455 patients [14 819 women (32%) and 31 636 men (68%)] from the SWEDEHEART register, with NSTE ACS, between 2000 and 2006, and followed them for 1 year. In the non-invasive strategy arm, the relative risk (RR) of death was (women vs. men) 1.02 [95% confidence interval (CI), 0.94-1.11] and in the invasive strategy arm 1.12 (95% CI, 0.96-1.29). After adjustment for baseline differences between the genders, with propensity score and discharge medication, there was a similar trend towards better outcome among women in both the early non-invasive cohort [RR 0.90 (95% CI, 0.82-0.99)] and the early invasive cohort [RR 0.90 (95% CI, 0.76-1.06)], although it did not reach statistical significance in the early invasive cohort. Results were similar with the combined endpoint death/myocardial infarction. An early invasive treatment was associated with a marked, and similar, mortality reduction in women [RR 0.46 (95% CI, 0.38-0.55)] and men [RR 0.45 (95% CI, 0.40-0.52)], without interaction with gender. less thanbrgreater than less thanbrgreater thanConclusion In this large cohort of patients with NSTE ACS, reflecting real-life management, women and men had similar and better outcome associated with an invasive strategy.

  • 190.
    Alfredsson, Joakim
    et al.
    Linköpings universitet, Hälsouniversitetet. Linköpings universitet, Institutionen för medicin och vård, Kardiologi. Östergötlands Läns Landsting, Hjärtcentrum, Kardiologiska kliniken.
    Sederholm Lawesson, Sofia
    Linköpings universitet, Hälsouniversitetet. Linköpings universitet, Institutionen för medicin och vård, Kardiologi. Östergötlands Läns Landsting, Hjärtcentrum, Kardiologiska kliniken.
    Stenestrand, Ulf
    Linköpings universitet, Hälsouniversitetet. Linköpings universitet, Institutionen för medicin och vård, Kardiologi. Östergötlands Läns Landsting, Hjärtcentrum, Kardiologiska kliniken.
    Wallentin, Lars
    Uppsala.
    Swahn, Eva
    Linköpings universitet, Hälsouniversitetet. Linköpings universitet, Institutionen för medicin och vård, Kardiologi. Östergötlands Läns Landsting, Hjärtcentrum, Kardiologiska kliniken.
    Gender influence tretment and outcome of patients with unstable coronary artery disease.2003Ingår i: European Heart Journal,2003, 2003, s. 72-72Konferensbidrag (Refereegranskat)
  • 191.
    Alfredsson, Joakim
    et al.
    Linköpings universitet, Hälsouniversitetet. Linköpings universitet, Institutionen för medicin och vård, Kardiologi. Östergötlands Läns Landsting, Hjärtcentrum, Kardiologiska kliniken.
    Sederholm Lawesson, Sofia
    Linköpings universitet, Hälsouniversitetet. Linköpings universitet, Institutionen för medicin och vård, Kardiologi. Östergötlands Läns Landsting, Hjärtcentrum, Kardiologiska kliniken.
    Stenestrand, Ulf
    Linköpings universitet, Hälsouniversitetet. Linköpings universitet, Institutionen för medicin och vård, Kardiologi. Östergötlands Läns Landsting, Hjärtcentrum, Kardiologiska kliniken.
    Wallentin, Lars
    Uppsala.
    Swahn, Eva
    Linköpings universitet, Hälsouniversitetet. Linköpings universitet, Institutionen för medicin och vård, Kardiologi. Östergötlands Läns Landsting, Hjärtcentrum, Kardiologiska kliniken.
    Unstable coronary artery disease - a missed diagnosis.2003Ingår i: European Heart Journal,2003, 2003, s. 74-74Konferensbidrag (Refereegranskat)
  • 192.
    Alfredsson, Joakim
    et al.
    Linköpings universitet, Institutionen för medicin och hälsa, Kardiologi. Linköpings universitet, Hälsouniversitetet. Östergötlands Läns Landsting, Hjärtcentrum, Kardiologiska kliniken.
    Sederholm-Lawesson, Sofia
    Linköpings universitet, Institutionen för medicin och hälsa, Kardiologi. Linköpings universitet, Hälsouniversitetet. Östergötlands Läns Landsting, Hjärtcentrum, Kardiologiska kliniken.
    Stenestrand, Ulf
    Linköpings universitet, Institutionen för medicin och hälsa, Kardiologi. Linköpings universitet, Hälsouniversitetet. Östergötlands Läns Landsting, Hjärtcentrum, Kardiologiska kliniken.
    Swahn, Eva
    Linköpings universitet, Institutionen för medicin och hälsa, Kardiologi. Linköpings universitet, Hälsouniversitetet. Östergötlands Läns Landsting, Hjärtcentrum, Kardiologiska kliniken.
    Although women are less likely to be admitted to coronary care units, they are treated equally to men and have better outcome: A prospective cohort study in patients with non ST-elevation acute coronary syndromes2009Ingår i: Acute cardiac care, ISSN 1748-295X, Vol. 11, nr 3, s. 173-180Artikel i tidskrift (Refereegranskat)
    Abstract [en]

    Background: The aim of this study was to assess gender differences in admission level of care, management and outcome in patients with non ST-elevation acute coronary syndromes (NSTE-ACS), initially admitted to either coronary care units (CCU) or general wards. Method: Patients admitted to CCUs were routinely registered in the RIKS-HIA registry. In addition, patients admitted to general wards with suspected ACS were also identified and registered. Multivariable regression analysis was used to adjust for baseline differences between the genders. Results: We included 570 consecutive patients with a discharge diagnosis of NSTE-ACS. Women were less likely to be admitted to coronary care units (56% versus 69%, P=0.002), even after adjustment (odds ratio (OR), 0.65; 95% confidence interval (CI): 0.43-0.98). After adjustment for differences in baseline characteristics, women were treated similarly to men. We found no significant differences in crude short-, or long-term mortality between the genders. However, adjustment for background characteristics revealed lower one-year mortality in women (OR: 0.58; 95% CI: 0.34-0.99). Conclusion: In this study on patients with NSTE-ACS, women were less likely to be admitted to coronary care units. However, the overall treatment was as intensive for women as for men. Moreover, after adjustment, one-year mortality was lower in women.

  • 193.
    Alfredsson, Joakim
    et al.
    Linköpings universitet, Hälsouniversitetet. Linköpings universitet, Institutionen för medicin och hälsa, Kardiologi. Östergötlands Läns Landsting, Hjärtcentrum, Kardiologiska kliniken.
    Stenestrand, Ulf
    Linköpings universitet, Hälsouniversitetet. Linköpings universitet, Institutionen för medicin och hälsa, Kardiologi. Östergötlands Läns Landsting, Hjärtcentrum, Kardiologiska kliniken.
    Lawesson, Sofia
    Linköpings universitet, Hälsouniversitetet. Linköpings universitet, Institutionen för medicin och hälsa, Kardiologi. Östergötlands Läns Landsting, Hjärtcentrum, Kardiologiska kliniken.
    Swahn, Eva
    Linköpings universitet, Hälsouniversitetet. Linköpings universitet, Institutionen för medicin och hälsa, Kardiologi. Östergötlands Läns Landsting, Hjärtcentrum, Kardiologiska kliniken.
    Gender differences in level of care, management and outcome in non ST-elevation acute coronary syndromes.2008Ingår i: ESC,2008, 2008, s. 3169-Konferensbidrag (Refereegranskat)
  • 194.
    Alfredsson, Joakim
    et al.
    Linköpings universitet, Hälsouniversitetet. Linköpings universitet, Institutionen för medicin och hälsa, Kardiologi. Östergötlands Läns Landsting, Hjärtcentrum, Kardiologiska kliniken.
    Stenestrand, Ulf
    Linköpings universitet, Hälsouniversitetet. Linköpings universitet, Institutionen för medicin och hälsa, Kardiologi. Östergötlands Läns Landsting, Hjärtcentrum, Kardiologiska kliniken.
    Lindback, J
    Wallentin, L
    Swahn, Eva
    Linköpings universitet, Hälsouniversitetet. Linköpings universitet, Institutionen för medicin och hälsa, Kardiologi. Östergötlands Läns Landsting, Hjärtcentrum, Kardiologiska kliniken.
    Similar outcome in women and men with an invasive strategy2008Konferensbidrag (Övrigt vetenskapligt)
  • 195.
    Alfredsson, Joakim
    et al.
    Linköpings universitet, Institutionen för medicin och hälsa, Kardiologi. Linköpings universitet, Hälsouniversitetet. Östergötlands Läns Landsting, Hjärtcentrum, Kardiologiska kliniken.
    Stenestrand, Ulf
    Linköpings universitet, Institutionen för medicin och hälsa, Kardiologi. Linköpings universitet, Hälsouniversitetet. Östergötlands Läns Landsting, Hjärtcentrum, Kardiologiska kliniken.
    Lindbäck, Johan
    Uppsala Clinical Research Center, Uppsala University, Sweden.
    Wallentin, Lars
    Uppsala Clinical Research Center, Uppsala University, Sweden.
    Swahn, Eva
    Linköpings universitet, Institutionen för medicin och hälsa, Kardiologi. Linköpings universitet, Hälsouniversitetet. Östergötlands Läns Landsting, Hjärtcentrum, Kardiologiska kliniken.
    Similar outcome with an invasive strategy in men and women with Non ST-Elevation Acute Coronary SyndromesManuskript (preprint) (Övrigt vetenskapligt)
    Abstract [en]

    Background: Gender differences in benefit from an early invasive strategy in patients with Non ST-elevation Acute Coronary Syndromes (NSTE ACS) have been debated and results are conflicting. Some studies have even indicated harm for women associated with a routine invasive strategy.

    Method: We included 46 455 patients ( 14 819 women (32%) and 31 636 men (68%)) from The Register of Information and Knowledge about Swedish Heart Intensive care Admissions (RIKS-HIA), with a diagnosis of either unstable angina pectoris or non-ST-elevation myocardial infarction. All patients were admitted to intensive coronary care units in Sweden, between 2000 and 2006, and followed for 1 year. Adjustment for baseline differences between the genders was made.

    Results: In the non-invasive strategy arm relative risk (RR) of death was (women vs. men) 1.02 (95% CI, 0.94-1.11) and in the invasive strategy arm 1.12 (95% CI, 0.96-1.29). After adjustment for baseline differences between the genders with propensity score and discharge medication there was a trend towards lower mortality among women, RR 0.90 (95% CI, 0.82-0.99) in the early non-invasive group but still no difference in the early invasive cohort RR 0.90 (95% CI, 0.76-1.06). Results were similar with the combined end-point death/MI. The risk reduction with an invasive strategy was similar in women (RR 0.46 (95% CI 0.38-0.55)) and men (RR 0.45 (95% CI 0.40-0.52).

    Conclusion: In this large cohort of patients with NSTE ACS, reflecting real life management, women and men had similar outcome and similar benefit with an early invasive strategy.

  • 196.
    Alfredsson, Joakim
    et al.
    Linköpings universitet, Hälsouniversitetet. Linköpings universitet, Institutionen för medicin och vård, Kardiologi. Östergötlands Läns Landsting, Hjärtcentrum, Kardiologiska kliniken.
    Stenestrand, Ulf
    Linköpings universitet, Hälsouniversitetet. Linköpings universitet, Institutionen för medicin och vård, Kardiologi. Östergötlands Läns Landsting, Hjärtcentrum, Kardiologiska kliniken.
    Wallentin, L
    Swahn, Eva
    Linköpings universitet, Hälsouniversitetet. Linköpings universitet, Institutionen för medicin och vård, Kardiologi. Östergötlands Läns Landsting, Hjärtcentrum, Kardiologiska kliniken.
    Sex-based differences in management and outcome in unstable coronary artery disease2005Ingår i: Second International Conference on Women, Heart disease and Stroke,2005, 2005Konferensbidrag (Övrigt vetenskapligt)
  • 197.
    Alfredsson, Joakim
    et al.
    Linköpings universitet, Institutionen för medicin och hälsa, Kardiologi. Linköpings universitet, Hälsouniversitetet. Östergötlands Läns Landsting, Hjärtcentrum, Kardiologiska kliniken.
    Stenestrand, Ulf
    Linköpings universitet, Institutionen för medicin och hälsa, Kardiologi. Linköpings universitet, Hälsouniversitetet. Östergötlands Läns Landsting, Hjärtcentrum, Kardiologiska kliniken.
    Wallentin, Lars
    Uppsala Clinical Research Center, Uppsala University, Sweden.
    Swahn, Eva
    Linköpings universitet, Institutionen för medicin och hälsa, Kardiologi. Linköpings universitet, Hälsouniversitetet. Östergötlands Läns Landsting, Hjärtcentrum, Kardiologiska kliniken.
    Gender differences in management and outcome in non-ST-elevation acute coronary syndrome2007Ingår i: Heart, ISSN 1355-6037, E-ISSN 1468-201X, Vol. 93, nr 11, s. 1357-1362Artikel i tidskrift (Refereegranskat)
    Abstract [en]

    Objective: To study gender differences in management and outcome in patients with non-ST-elevation acute coronary syndrome. Design, setting and patients: Cohort study of 53 781 consecutive patients (37% women) from the Register of Information and Knowledge about Swedish Heart Intensive care Admissions (RIKS-HIA), with a diagnosis of either unstable angina pectoris or non-ST-elevation myocardial infarction. All patients were admitted to intensive coronary care units in Sweden, between 1998 and 2002, and followed for 1 year. Main outcome measures: Treatment intensity and in-hospital, 30-day and 1 -year mortality. Results: Women were older (73 vs 69 years, p<0.001) and more likely to have a history of hypertension and diabetes, but less likely to have a history of myocardial infarction or revascularisation. After adjustment, there were no major differences in acute pharmacological treatment or prophylactic medication at discharge. Revascularisation was, however, even after adjustment, performed more often in men (OR 1.15, 95% CI, 1.09 to 1.21). After adjustment, there was no significant difference in in-hospital (OR 1.03, 95% CI, 0.94 to 1.13) or 30-days (OR 1.07, 95% CI, 0.99 to 1.15) mortality, but at 1 year being male was associated with higher mortality (OR 1.12, 95% CI, 1.06 to 1.19). Conclusion: Although women are somewhat less intensively treated, especially regarding invasive procedures, after adjustment for differences in background characteristics, they have better long-term outcomes than men.

  • 198.
    Alfredsson, Joakim
    et al.
    Linköpings universitet, Institutionen för medicin och hälsa, Kardiologi. Linköpings universitet, Hälsouniversitetet. Östergötlands Läns Landsting, Hjärtcentrum, Kardiologiska kliniken.
    Swahn, Eva
    Linköpings universitet, Institutionen för medicin och hälsa, Kardiologi. Linköpings universitet, Hälsouniversitetet. Östergötlands Läns Landsting, Hjärtcentrum, Kardiologiska kliniken.
    Management of acute coronary syndromes from a gender perspective2010Ingår i: FUNDAMENTAL and CLINICAL PHARMACOLOGY, ISSN 0767-3981, Vol. 24, nr 6, s. 719-728Artikel, forskningsöversikt (Refereegranskat)
    Abstract [en]

    Acute Coronary Syndromes are the most frequent manifestations of coronary heart disease (CHD). Gender differences in treatment intensity, including differences in level of care, have been reported. Also differences in benefit from certain treatments, especially invasive treatment, have been discussed. Finally, differences in outcome between men and women have been proposed. Results have been inconsistent, partly depending on if and how adjustment for differences in background characteristics has been made.

  • 199.
    Alfredsson, Joakim
    et al.
    Linköpings universitet, Hälsouniversitetet. Linköpings universitet, Institutionen för medicin och vård, Kardiologi. Östergötlands Läns Landsting, Hjärtcentrum, Kardiologiska kliniken.
    Swahn, Eva
    Linköpings universitet, Hälsouniversitetet. Linköpings universitet, Institutionen för medicin och vård, Kardiologi. Östergötlands Läns Landsting, Hjärtcentrum, Kardiologiska kliniken.
    Stenestrand, Ulf
    Linköpings universitet, Hälsouniversitetet. Linköpings universitet, Institutionen för medicin och vård, Kardiologi. Östergötlands Läns Landsting, Hjärtcentrum, Kardiologiska kliniken.
    Wallentin, L
    ST-segment depression and elevated biochemical cardiac markers are highly predictive of worse outcome in both women and men.2004Ingår i: XXVI Congress of the European Soceity of Cardiology,2004, 2004, s. 1762-1762Konferensbidrag (Övrigt vetenskapligt)
  • 200. Alfvén, Tobias
    et al.
    Elinder, C-G
    Carlsson, Margareta
    Grubb, Anders
    Hellström, Lennart
    Persson, Bodil
    Linköpings universitet, Hälsouniversitetet. Linköpings universitet, Institutionen för molekylär och klinisk medicin, Yrkes- och miljömedicin. Östergötlands Läns Landsting, Smärt- och yrkesmedicinskt centrum, Yrkes- och miljömedicinskt centrum.
    Pettersson, Conny
    Spång, Gunnar
    Schütz, Andrejs
    Järup, Lars
    Low-level cadmium exposure and osteoporosis.2000Ingår i: Journal of Bone and Mineral Research, ISSN 0884-0431, E-ISSN 1523-4681, Vol. 15, s. 1579-1586Artikel i tidskrift (Refereegranskat)
    Abstract [en]

    Osteoporosis is a major cause of morbidity worldwide. A number of risk factors, such as age and gender, are well established. High cadmium exposure causes renal damage and in severe cases also causes osteoporosis and osteomalacia, We have examined whether long-term Pow-level cadmium exposure increases the risk of osteoporosis. Bone mineral density (BMD) in the forearm was measured in 520 men and 544 women, aged 16-81 years, environmentally or occupationally exposed to cadmium, using dual-energy X-ray absorptiometry (DXA) technique. Cadmium in urine was used as the dose estimate and protein HC was used: as a marker of renal tubular damage. There was a clear dose-response relation between cadmium dose and the prevalence of tubular proteinuria. Inverse relations were found between cadmium dose, tubular proteinuria, and BMD, particularly apparent in persons over 60 years of age, There was a dose-response relation between cadmium dose and osteoporosis. The odds ratios (ORs) for men were 2.2 (95% CI, 1.0-4.8) in the dose group 0.5-3 nmol Cd/mmol creatinine and 5.3 (2.0-14) in the highest dose category (greater than or equal to 3 nmol/mmol creatinine) compared with the lowest dose group (<0.5 nmol Cd/mmol creatinine). For women, the OR was 1.8 (0.65-5.3) in the dose group 0.53 nmol Cd/mmol creatinine. We conclude that exposure to low levels of cadmium is associated with an increased risk of osteoporosis.

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