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  • 1.
    Agren, Susanna
    et al.
    Linköpings universitet, Institutionen för medicin och hälsa, Avdelningen för omvårdnad. Linköpings universitet, Hälsouniversitetet.
    Jaarsma, Tiny
    Linköpings universitet, Institutionen för samhälls- och välfärdsstudier, Hälsa, Aktivitet, Vård (HAV). Linköpings universitet, Hälsouniversitetet.
    Strömberg, Anna
    Linköpings universitet, Institutionen för medicin och hälsa, Avdelningen för omvårdnad. Linköpings universitet, Hälsouniversitetet. Östergötlands Läns Landsting, Hjärt- och Medicincentrum, Kardiologiska kliniken US.
    Luttik, ML
    Caregiving tasks and caregiver burden over time: effects of an intervention for patients with post-operative heart failure and their partners.2014Konferensbidrag (Refereegranskat)
  • 2.
    Agvall, Björn
    et al.
    Linköpings universitet, Institutionen för medicin och hälsa, Allmänmedicin. Linköpings universitet, Hälsouniversitetet. Östergötlands Läns Landsting, Närsjukvården i centrala Östergötland, Vårdcentraler.
    Alehagen, Urban
    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.
    The benefits of using a heart failure management programme in Swedish primary healthcare2013Ingår i: European Journal of Heart Failure, ISSN 1388-9842, E-ISSN 1879-0844, Vol. 15, nr 2, s. 228-236Artikel i tidskrift (Refereegranskat)
    Abstract [en]

    Heart failure (HF) is a common condition with which high mortality, morbidity, and poor quality of life are associated. It has previously been shown that use of HF management programmes (HFMPs) in HF clinics can be beneficial. The purpose of this study was to evaluate if the use of HFMPs also has beneficial effects on HF patients in primary healthcare (PHC). less thanbrgreater than less thanbrgreater thanThis is a randomized, prospective, open-label study including 160 patients from five PHC centres with systolic HF and a mean age of 75 years (standard deviation 7.8). In the intervention group, an intensive follow-up was performed by HF nurses and physicians providing information and education about HF and the optimization of HF treatment according to recognized guidelines. There was a significant improvement of composite endpoints in the intervention group. Significantly more patients with reduced N-terminal pro brain natriuretic peptide (P 0.012), improved cardiac function (P 0.03), fewer healthcare contacts (P 0.04), and fewer emergency room visits and admittances (P 0.0002 and P 0.03, respectively) could be seen in the intervention group when compared with the control group. less thanbrgreater than less thanbrgreater thanThe use of a HFMP in a PHC setting was found to have beneficial effects in terms of reducing the number of healthcare contacts and hospital admissions, and improving cardiac function in patients with systolic HF, even if the result should be interpreted with caution. It can therefore be recommended that HFMPs should be used in PHC.

  • 3.
    Agvall, Björn
    et al.
    Linköpings universitet, Institutionen för medicin och hälsa, Avdelningen för kardiovaskulär medicin. Linköpings universitet, Hälsouniversitetet. Östergötlands Läns Landsting, Närsjukvården i centrala Östergötland, Primärvården i centrala länsdelen.
    Paulsson, Thomas
    Global Health Economics and Outcomes Research, Bristol-Myers Squibb, Belgium.
    Foldevi, Mats
    Linköpings universitet, Institutionen för medicin och hälsa, Avdelningen för samhällsmedicin. Linköpings universitet, Hälsouniversitetet. Östergötlands Läns Landsting, Närsjukvården i centrala Östergötland, Primärvården i centrala länsdelen.
    Dahlström, Ulf
    Linköpings universitet, Institutionen för medicin och hälsa, Kardiologi. Linköpings universitet, Hälsouniversitetet. Östergötlands Läns Landsting, Hjärt- och Medicincentrum, Kardiologiska kliniken US.
    Alehagen, Urban
    Linköpings universitet, Hälsouniversitetet. Östergötlands Läns Landsting, Hjärt- och Medicincentrum, Kardiologiska kliniken US. Linköpings universitet, Institutionen för medicin och hälsa, Avdelningen för kardiovaskulär medicin.
    Resource use and cost implications of implementing a heart failure program for patients with systolic heart failure in Swedish primary health care2014Ingår i: International Journal of Cardiology, ISSN 0167-5273, E-ISSN 1874-1754, Vol. 176, s. 731-738Artikel i tidskrift (Refereegranskat)
    Abstract [en]

    Aim: Heart failure (HF) is a common but serious condition which involves a significant economic burden on the health care economy. The purpose of this study was to evaluate cost and quality of life (QoL) implications of implementing a HF management program (HFMP) in primary health care (PHC).

    Methods and results: This was a prospective randomized open-label study including 160 patientswith a diagnosis of HF from five PHC centers in south-eastern Sweden. Patients randomized to the intervention group received information about HF from HF nurses and from a validated computer-based awareness program. HF nurses and physicians followed the patients intensely in order to optimize HF treatment according to current guidelines. The patients in the control group were followed by their regular general practitioner (GP) and received standard treatment according to local management routines. No significant changes were observed in NYHA class and quality-adjusted life years (QALY), implying that functional class and QoL were preserved. However, costs for hospital care (HC) and PHC were reduced by EUR 2167, or 33%. The total cost was EUR 4471 in the intervention group and EUR 6638 in the control group.

    Conclusions: Introducing HFMP in Swedish PHC in patients with HF entails a significant reduction in resource utilization and costs, and maintains QoL. Based on these results, a broader implementation of HFMP in PHC may be recommended. However, results should be confirmed with extended follow-up to verify  long-term effects.

  • 4.
    Ahlgren, Ewa
    et al.
    Linköpings universitet, Institutionen för medicin och hälsa, Thoraxkirurgi. Linköpings universitet, Hälsouniversitetet. Östergötlands Läns Landsting, Hjärt- och Medicincentrum, Thorax-kärlkliniken i Östergötland.
    Cederholm, Ingemar
    Linköpings universitet, Institutionen för medicin och hälsa, Thoraxkirurgi. Linköpings universitet, Hälsouniversitetet. Östergötlands Läns Landsting, Hjärt- och Medicincentrum, Thorax-kärlkliniken i Östergötland.
    Gårdelöf, B
    Hübbert, Laila
    Linköpings universitet, Institutionen för medicin och hälsa, Kardiologi. Linköpings universitet, Hälsouniversitetet. Östergötlands Läns Landsting, Hjärt- och Medicincentrum, Kardiologiska kliniken US.
    Josefsson, A
    Planerat kejsarsnitt på en kvinna med uttalat hypertrof obstruktiv kardiomyopati2011Ingår i: Svensk Förening för Anestesi och Intensivvård, Vol. 17, nr 1, s. 40-41Artikel i tidskrift (Refereegranskat)
  • 5.
    Ahn, Henrik
    et al.
    Linköpings universitet, Institutionen för medicin och hälsa, Thoraxkirurgi. Linköpings universitet, Hälsouniversitetet. Östergötlands Läns Landsting, Hjärt- och Medicincentrum, Thorax-kärlkliniken i Östergötland.
    Baranowski, Jacek
    Linköpings universitet, Institutionen för medicin och hälsa, Klinisk fysiologi. Linköpings universitet, Hälsouniversitetet. Östergötlands Läns Landsting, Hjärt- och Medicincentrum, Fysiologiska kliniken US.
    Dahlin, Lars-Göran
    Linköpings universitet, Institutionen för medicin och hälsa, Thoraxkirurgi. Linköpings universitet, Hälsouniversitetet. Östergötlands Läns Landsting, Hjärt- och Medicincentrum, Thorax-kärlkliniken i Östergötland.
    Nielsen, Niels-Erik
    Linköpings universitet, Institutionen för medicin och hälsa, Kardiologi. Linköpings universitet, Hälsouniversitetet. Östergötlands Läns Landsting, Hjärt- och Medicincentrum, Kardiologiska kliniken US.
    Nylander, Eva
    Linköpings universitet, Centrum för medicinsk bildvetenskap och visualisering, CMIV. Linköpings universitet, Institutionen för medicin och hälsa, Klinisk fysiologi. Linköpings universitet, Hälsouniversitetet. Östergötlands Läns Landsting, Hjärt- och Medicincentrum, Fysiologiska kliniken US.
    Wallby, Lars
    Linköpings universitet, Institutionen för medicin och hälsa, Kardiologi. Linköpings universitet, Hälsouniversitetet. Östergötlands Läns Landsting, Hjärt- och Medicincentrum, Fysiologiska kliniken US.
    TAVI without concomitant balloon dilatation2012Konferensbidrag (Övrigt vetenskapligt)
  • 6.
    Ahn, Henrik
    et al.
    Linköpings universitet, Institutionen för medicin och hälsa, Thoraxkirurgi. Linköpings universitet, Hälsouniversitetet. Östergötlands Läns Landsting, Hjärt- och Medicincentrum, Thorax-kärlkliniken i Östergötland.
    Granfeldt, Hans
    Linköpings universitet, Institutionen för medicin och hälsa, Thoraxkirurgi. Linköpings universitet, Hälsouniversitetet. Östergötlands Läns Landsting, Hjärt- och Medicincentrum, Thorax-kärlkliniken i Östergötland.
    Hübbert, Laila
    Linköpings universitet, Institutionen för medicin och hälsa, Kardiologi. Linköpings universitet, Hälsouniversitetet. Östergötlands Läns Landsting, Hjärt- och Medicincentrum, Kardiologiska kliniken US.
    Peterzén, Bengt
    Linköpings universitet, Institutionen för medicin och hälsa, Thoraxanestesi med intensivvård. Linköpings universitet, Hälsouniversitetet. Östergötlands Läns Landsting, Hjärt- och Medicincentrum, Thorax-kärlkliniken i Östergötland.
    Long-term mechanical circulatory support in patients with a prosthetic aortic valve2012Konferensbidrag (Övrigt vetenskapligt)
  • 7.
    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.

  • 8.
    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

  • 9.
    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.

  • 10.
    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.

  • 11.
    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)

  • 12.
    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.

  • 13.
    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.

  • 14.
    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.

  • 15. Andersson, R
    et al.
    Janzon, Magnus
    Linköpings universitet, Institutionen för medicin och hälsa, Kardiologi. Linköpings universitet, Hälsouniversitetet. Östergötlands Läns Landsting, Hjärt- och Medicincentrum, Kardiologiska kliniken US.
    Sundberg, I
    Bengmark, S
    Management of pancreatic pseudocysts.1989Ingår i: British Journal of Surgery, ISSN 0007-1323, E-ISSN 1365-2168, Vol. 76, nr 6, s. 550-552Artikel i tidskrift (Refereegranskat)
    Abstract [en]

    Between 1969 and 1987, 68 patients with pancreatic pseudocysts were treated. The median cyst size was 10 cm (range 2-25 cm). Nine patients were managed conservatively with resolution of the pseudocyst occurring in eight patients. These patients had significantly smaller (median 4 cm) cysts compared with those in both percutaneously and surgically treated patients (P less than 0.01). In 22 patients the pseudocysts (median 9 cm) were punctured percutaneously under ultrasound guidance and the cyst fluid was aspirated or drained through a catheter. Complete resolution occurred in 13 patients after 1-4 (mean 1.8) punctures per patient, regression occurred in six patients after 1-4 (mean 2.0) puncture procedures per patient and three were unchanged. No complications were noted, except that two patients treated percutaneously required additional surgery. Thirty-seven patients were managed surgically (median cyst size 11 cm) with external drainage (12 patients), cystgastrostomy (17 patients), cystduodenostomy (three patients) cystjejunostomy (three patients) and pancreatic resection (two patients). Resolution of the cyst was noted in 29 patients, regression in five and three were unchanged. Five patients required additional surgery. Twelve complications were seen in ten patients (27 per cent), most frequently after external drainage. One patient died after surgical treatment. Mean hospital stay was 13 days among patients treated conservatively and 30 days in both percutaneously and surgically treated patients. Aspiration or catheter drainage of pseudocyst fluid guided by ultrasonography seems a safe and effective treatment of pancreatic pseudocysts and should be considered as initial therapy. If surgery is required cystgastrostomy is preferred.

  • 16.
    Andreae, Christina
    et al.
    Linköpings universitet, Institutionen för medicin och hälsa, Omvårdnad. Linköpings universitet, Hälsouniversitetet.
    Franzén Årestedt, Kristofer
    Linköpings universitet, Institutionen för medicin och hälsa, Omvårdnad. Linköpings universitet, Hälsouniversitetet.
    Strömberg, Anna
    Linköpings universitet, Institutionen för medicin och hälsa, Omvårdnad. Linköpings universitet, Hälsouniversitetet. Östergötlands Läns Landsting, Hjärt- och Medicincentrum, Kardiologiska kliniken US.
    The assosciation between depressive symptoms and appetite among patients with chronic heart failure2012Konferensbidrag (Övrigt vetenskapligt)
  • 17.
    Andreae, Christina
    et al.
    Linköpings universitet, Institutionen för medicin och hälsa, Omvårdnad. Linköpings universitet, Hälsouniversitetet.
    Strömberg, Anna
    Linköpings universitet, Institutionen för medicin och hälsa, Omvårdnad. Linköpings universitet, Hälsouniversitetet. Östergötlands Läns Landsting, Hjärt- och Medicincentrum, Kardiologiska kliniken US.
    Hjelm, Carina
    Linköpings universitet, Institutionen för medicin och hälsa, Omvårdnad. Linköpings universitet, Hälsouniversitetet.
    Årestedt, Kristofer
    Linköpings universitet, Institutionen för medicin och hälsa, Omvårdnad. Linköpings universitet, Hälsouniversitetet.
    Factors influencing nutritional status in chronic heart failure2011Konferensbidrag (Refereegranskat)
  • 18.
    Andreae, Christina
    et al.
    Linköpings universitet, Institutionen för medicin och hälsa, Avdelningen för omvårdnad. Linköpings universitet, Hälsouniversitetet.
    Strömberg, Anna
    Linköpings universitet, Institutionen för medicin och hälsa, Avdelningen för omvårdnad. Linköpings universitet, Hälsouniversitetet. Östergötlands Läns Landsting, Hjärt- och Medicincentrum, Kardiologiska kliniken US.
    Årestedt, Kristofer
    Linköpings universitet, Institutionen för medicin och hälsa, Avdelningen för omvårdnad. Linköpings universitet, Hälsouniversitetet.
    Factors associated with appetite among patients with symptomatic heart failure2014Konferensbidrag (Övrigt vetenskapligt)
  • 19.
    Andreae, Christina
    et al.
    Linköpings universitet, Institutionen för medicin och hälsa, Avdelningen för omvårdnad. Linköpings universitet, Hälsouniversitetet.
    Strömberg, Anna
    Linköpings universitet, Institutionen för medicin och hälsa, Avdelningen för omvårdnad. Linköpings universitet, Hälsouniversitetet. Östergötlands Läns Landsting, Hjärt- och Medicincentrum, Kardiologiska kliniken US.
    Årestedt, Kristofer
    Institutionen för hälso- och vårdvetenskap, Linnéuniversitetet, Kalmar, Sweden.
    Predictors for appetite among patients with chronic heart failure2013Konferensbidrag (Övrigt vetenskapligt)
  • 20.
    Andreassen, A.K.
    et al.
    University of Oslo, Norway .
    Andersson, B.
    Sahlgrens University Hospital, Sweden .
    Gustafsson, F.
    Rigshosp, Denmark .
    Eiskjaer, H.
    Aarhus University Hospital, Denmark .
    Rdegran, G.
    Skåne University Hospital, Sweden Lund University, Sweden .
    Gude, E.
    University of Oslo, Norway .
    Jansson, Kjell
    Linköpings universitet, Institutionen för medicin och hälsa, Avdelningen för kardiovaskulär medicin. Linköpings universitet, Hälsouniversitetet. Östergötlands Läns Landsting, Hjärt- och Medicincentrum, Kardiologiska kliniken US.
    Solbu, D.
    Novartis Norge AS, Norway .
    Sigurdardottir, V.
    Sahlgrens University Hospital, Sweden .
    Arora, S.
    University of Oslo, Norway .
    Dellgren, G.
    Sahlgrens University Hospital, Sweden .
    Gullestad, L.
    University of Oslo, Norway University of Oslo, Norway University of Oslo, Norway .
    Everolimus Initiation and Early Calcineurin Inhibitor Withdrawal in Heart Transplant Recipients: A Randomized Trial2014Ingår i: American Journal of Transplantation, ISSN 1600-6135, E-ISSN 1600-6143, Vol. 14, nr 8, s. 1828-1838Artikel i tidskrift (Refereegranskat)
    Abstract [en]

    In a randomized, open-label trial, everolimus was compared to cyclosporine in 115 de novo heart transplant recipients. Patients were assigned within 5 days posttransplant to low-exposure everolimus (3-6 ng/mL) with reduced-exposure cyclosporine (n 56), or standard-exposure cyclosporine (n = 59), with both mycophenolate mofetil and corticosteroids. In the everolimus group, cyclosporine was withdrawn after 7-11 weeks and everolimus exposure increased (6-10 ng/mL). The primary efficacy end point, measured GFR at 12 months posttransplant, was significantly higher with everolimus versus cyclosporine (mean +/- SD: 79.8 +/- 17.7 mL/min/1.73m 2 vs. 61.5 +/- 19.6 mL/min/1.73m 2; pless than0.001). Coronary intravascular ultrasound showed that the mean increase in maximal intimal thickness was smaller (0.03 mm [95% CI 0.01, 0.05 mm] vs. 0.08 mm [95% CI 0.05, 0.12 mm], p = 0.03), and the incidence of cardiac allograft vasculopathy (CAV) was lower (50.0% vs. 64.6%, p = 0.003), with everolimus versus cyclosporine at month 12. Biopsy-proven acute rejection after weeks 7-11 was more frequent with everolimus (p = 0.03). Left ventricular function was not inferior with everolimus versus cyclosporine. Cytomegalovirus infection was less common with everolimus (5.4% vs. 30.5%, pless than0.001); the incidence of bacterial infection was similar. In conclusion, everolimus-based immunosuppression with early elimination of cyclosporine markedly improved renal function after heart transplantation. Since postoperative safety was not jeopardized and development of CAV was attenuated, this strategy may benefit long-term outcome.

  • 21.
    Aneq Åström, Meriam
    et al.
    Linköpings universitet, Institutionen för medicin och hälsa, Klinisk fysiologi. Linköpings universitet, Hälsouniversitetet. Östergötlands Läns Landsting, Hjärt- och Medicincentrum, Fysiologiska kliniken US.
    Fluur, Christina
    Östergötlands Läns Landsting, Hjärt- och Medicincentrum, Kardiologiska kliniken US.
    Rehnberg, Malin
    Linköpings universitet, Institutionen för klinisk och experimentell medicin. Linköpings universitet, Hälsouniversitetet.
    Söderkvist, Peter
    Linköpings universitet, Institutionen för klinisk och experimentell medicin, Cellbiologi. Linköpings universitet, Hälsouniversitetet.
    Engvall, Jan
    Linköpings universitet, Institutionen för medicin och hälsa, Klinisk fysiologi. Linköpings universitet, Hälsouniversitetet. Östergötlands Läns Landsting, Hjärt- och Medicincentrum, Fysiologiska kliniken US.
    Nylander, Eva
    Linköpings universitet, Institutionen för medicin och hälsa, Klinisk fysiologi. Linköpings universitet, Hälsouniversitetet. Östergötlands Läns Landsting, Hjärt- och Medicincentrum, Fysiologiska kliniken US.
    Gunnarsson, Cecilia
    Linköpings universitet, Institutionen för klinisk och experimentell medicin. Linköpings universitet, Hälsouniversitetet. Östergötlands Läns Landsting, Diagnostikcentrum, Klinisk patologi och klinisk genetik.
    Novel plakophilin2 mutation. Three generation family with arrhythmogenic right ventricular cardiomyopathy2012Ingår i: Scandinavian Cardiovascular Journal, ISSN 1401-7431, E-ISSN 1651-2006, Vol. 46, nr 2, s. 72-75Artikel i tidskrift (Refereegranskat)
    Abstract [en]

    Objectives: The autosomal dominant form of arrhythmogenic right ventricular cardiomyopathy (ARVC)has been linked to mutations in desmosomal proteins. Different studies have shown that amutation in plakophilin-2 (PKP 2) is a frequent genetic cause for ARVC. We describe a newmutation in the PKP2 gene, the genotype-phenotype variation in this mutation and its clinicalconsequences.

    Design: Individuals in a three generation family were investigated after the sudden cardiac death of a young male. Clinical evaluation, electrocardiography, echocardiography, magnetic resonance imaging, endomyocardial biopsy and genetic testing were performed.

    Results: A novel heterozygote mutation, a c.368G>A transition, located in exon 3 of the PKP2 gene was found (p.Trp123X). The phenotype was characterized by arrhythmia at an early age in some individuals, with mild abnormalities on imaging. However a relative carrying this mutation, with positive findings on endomyocardial biopsy had an otherwise normal phenotype, for 16 years, whereas a relative fulfilling the modified Task Force Criteria for ARVC turned out to be a non-carrier.

    Conclusions: This shows the variable penetrance and phenotypic expression in ARVC and highlights the need of genetic testing as well as a thorough phenotype examination as a part of the investigations in ARVC pedigrees.

  • 22.
    Appel, Carl-Fredrik
    et al.
    Östergötlands Läns Landsting, Hjärt- och Medicincentrum, Thorax-kärlkliniken i Östergötland. Linköpings universitet, Institutionen för medicin och hälsa, Kardiologi. Linköpings universitet, Hälsouniversitetet.
    Hultkvist, Henrik
    Linköpings universitet, Institutionen för medicin och hälsa, Thoraxkirurgi. Linköpings universitet, Hälsouniversitetet. Östergötlands Läns Landsting, Hjärt- och Medicincentrum, Thorax-kärlkliniken i Östergötland.
    Nylander, Eva
    Linköpings universitet, Institutionen för medicin och hälsa, Klinisk fysiologi. Linköpings universitet, Hälsouniversitetet. Östergötlands Läns Landsting, Hjärt- och Medicincentrum, Fysiologiska kliniken US.
    Ahn, Henrik Casimir
    Linköpings universitet, Institutionen för medicin och hälsa, Thoraxkirurgi. Linköpings universitet, Hälsouniversitetet. Östergötlands Läns Landsting, Hjärt- och Medicincentrum, Thorax-kärlkliniken i Östergötland.
    Nielsen, Niels Erik
    Linköpings universitet, Institutionen för medicin och hälsa, Kardiologi. Linköpings universitet, Hälsouniversitetet. Östergötlands Läns Landsting, Hjärt- och Medicincentrum, Kardiologiska kliniken US.
    Freter, Wolfgang
    Östergötlands Läns Landsting, Hjärt- och Medicincentrum, Thorax-kärlkliniken i Östergötland. Linköpings universitet, Institutionen för medicin och hälsa, Kardiologi. Linköpings universitet, Hälsouniversitetet.
    Vánky, Farkas
    Linköpings universitet, Institutionen för medicin och hälsa, Thoraxkirurgi. Linköpings universitet, Hälsouniversitetet. Östergötlands Läns Landsting, Hjärt- och Medicincentrum, Thorax-kärlkliniken i Östergötland.
    Transcatheter versus surgical treatment for aortic stenosis: Patient selection and early outcome2012Ingår i: Scandinavian Cardiovascular Journal, ISSN 1401-7431, E-ISSN 1651-2006, Vol. 46, nr 5, s. 301-307Artikel i tidskrift (Refereegranskat)
    Abstract [en]

    Objectives. To describe short-term clinical and echocardiography outcomes in patients undergoing transcatheter aortic valve implantation (TAVI) and surgical aortic valve replacement (SAVR). To explore patient selection criteria for treatment with TAVI. Design. TAVI patients (n = 45) were matched to SAVR patients (n = 45) with respect to age within +/- 10 years, sex and systolic left ventricular function. Results. TAVI patients were older, 82 +/- 8 versus 78 +/- 5 years (p = 0.005) and they had higher logEuroSCORE, 16 +/- 11% versus 8 +/- 4% (p andlt; 0.001). There were no significant differences in 30 days mortality, stroke and myocardial infarction. TAVI patients received less erythrocyte (53% vs. 78%, p = 0.03) and thrombocyte (7% vs. 27%, p = 0.02) transfusions. Postoperative atrial fibrillation was less common (18% vs. 60%, p andlt; 0.001) in the TAVI group. Paravalvular regurgitation was more common in TAVI patients (87% vs. 0%, p andlt; 0.001) and 27% had access site complications. Aortic transvalvular velocity was 2.3 +/- 0.4 m/s versus 2.6 +/- 0.5 m/s (p = 0.002) and mean valve pressure gradient was 12 +/- 4 mmHg versus 15 +/- 5 mmHg (p = 0.01) in the TAVI and SAVR groups, respectively. Twenty-nine (64%) of the TAVI patients had logEuroSCORE andlt; 15%. Conclusions. Both TAVI and SAVR have good short term clinical outcome with excellent hemodynamic result. In clinical practice, factors other than high logEuroSCORE play an important role in patient selection for TAVI.

  • 23.
    Arbring, Kerstin
    et al.
    Linköpings universitet, Institutionen för medicin och hälsa, Internmedicin. Linköpings universitet, Hälsouniversitetet. Östergötlands Läns Landsting, Närsjukvården i centrala Östergötland, Medicinska akutkliniken.
    Chaireti, Roza
    Linköpings universitet, Institutionen för klinisk och experimentell medicin. Linköpings universitet, Hälsouniversitetet. Östergötlands Läns Landsting, Närsjukvården i centrala Östergötland, Medicinska akutkliniken.
    Janzon, Magnus
    Linköpings universitet, Institutionen för medicin och hälsa, Avdelningen för kardiovaskulär medicin. Linköpings universitet, Hälsouniversitetet. Östergötlands Läns Landsting, Hjärt- och Medicincentrum, Kardiologiska kliniken US.
    Uppugunduri, Srinivas
    Linköpings universitet, Institutionen för klinisk och experimentell medicin, Klinisk kemi. Linköpings universitet, Hälsouniversitetet. Östergötlands Läns Landsting, Diagnostikcentrum, Klinisk kemi.
    Jansson, Kjell
    Linköpings universitet, Institutionen för medicin och hälsa, Avdelningen för kardiovaskulär medicin. Linköpings universitet, Hälsouniversitetet. Östergötlands Läns Landsting, Hjärt- och Medicincentrum, Fysiologiska kliniken US.
    Lindahl, Tomas
    Linköpings universitet, Institutionen för klinisk och experimentell medicin, Avdelningen för mikrobiologi och molekylär medicin. Linköpings universitet, Hälsouniversitetet. Östergötlands Läns Landsting, Diagnostikcentrum, Klinisk kemi.
    First experience of structured introduction of new oral anticoagulants in a Swedish health care district: dabigatran as an alternative to warfarin in atrial fibrillation2013Konferensbidrag (Refereegranskat)
  • 24.
    Arestedt, K
    et al.
    Linnaeus University.
    Ågren, Susanna
    Linköpings universitet, Institutionen för medicin och hälsa, Omvårdnad. Linköpings universitet, Hälsouniversitetet. Region Östergötland, Hjärt- och Medicincentrum, Thorax-kärlkliniken i Östergötland.
    Inger Flemme, I F
    Halmstad University.
    Bedbra Moser, D M
    University Kentucky.
    Strömberg, Anna
    Linköpings universitet, Institutionen för medicin och hälsa, Omvårdnad. Linköpings universitet, Hälsouniversitetet. Östergötlands Läns Landsting, Hjärt- och Medicincentrum, Kardiologiska kliniken US.
    Psychometric properties of the swedish version of the Control Attitudes Scale (CAS) for patients with cardiac disease and their partners in EUROPEAN HEART JOURNAL, vol 31, issue , pp 230-2302010Ingår i: EUROPEAN HEART JOURNAL, Oxford University Press , 2010, Vol. 31, s. 230-230Konferensbidrag (Refereegranskat)
    Abstract [en]

    n/a

  • 25. Aronsson, M
    et al.
    Janzon, Magnus
    Linköpings universitet, Institutionen för medicin och hälsa, Avdelningen för kardiovaskulär medicin. Linköpings universitet, Hälsouniversitetet. Östergötlands Läns Landsting, Hjärt- och Medicincentrum, Kardiologiska kliniken US.
    Walfridsson, Håkan
    Linköpings universitet, Institutionen för medicin och hälsa, Avdelningen för kardiovaskulär medicin. Linköpings universitet, Hälsouniversitetet. Östergötlands Läns Landsting, Hjärt- och Medicincentrum, Kardiologiska kliniken US.
    Walfridsson, Ulla
    Linköpings universitet, Institutionen för medicin och hälsa, Avdelningen för omvårdnad. Linköpings universitet, Hälsouniversitetet. Östergötlands Läns Landsting, Hjärt- och Medicincentrum, Kardiologiska kliniken US.
    Levin, Lars-Åke
    Linköpings universitet, Institutionen för medicin och hälsa, Avdelningen för hälso- och sjukvårdsanalys. Linköpings universitet, Hälsouniversitetet.
    Cost-effectivesness of catheter ablation as first-line treatment for paroxysmal atrial fibrillation2013Konferensbidrag (Refereegranskat)
  • 26.
    Aronsson, Mattias
    et al.
    Linköpings universitet, Institutionen för medicin och hälsa, Avdelningen för hälso- och sjukvårdsanalys. Linköpings universitet, Medicinska fakulteten.
    Walfridsson, Håkan
    Östergötlands Läns Landsting, Hjärt- och Medicincentrum, Kardiologiska kliniken US. Linköpings universitet, Institutionen för medicin och hälsa, Avdelningen för kardiovaskulär 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.
    Walfridsson, Ulla
    Linköpings universitet, Institutionen för medicin och hälsa, Avdelningen för omvårdnad. Region Östergötland, Hjärt- och Medicincentrum, Kardiologiska kliniken US. Linköpings universitet, Institutionen för medicin och hälsa, Avdelningen för kardiovaskulär medicin. Linköpings universitet, Medicinska fakulteten.
    Nielsen, Jens Cosedis
    Aarhus University Hospital, Denmark.
    Hansen, Peter Steen
    Aarhus University Hospital, Denmark.
    Johannessen, Arne
    Gentofte University Hospital, Denmark.
    Raatikainen, Pekka
    Tampere University Hospital, Finland.
    Hindricks, Gerhard
    Leipzig University Hospital, Germany.
    Kongstad, Ole
    Lund University Hospital, Sweden.
    Pehrson, Steen
    Rigshospitalet, Denmark.
    Englund, Anders
    University Hospital, Örebro, Sweden.
    Hartikainen, Juha
    Kuopio University Hospital, Finland.
    Mortensen, Leif Spange
    Danish Information Technology Centre for Education and Research, Aarhus, Denmark.
    Levin, Lars-Åke
    Linköpings universitet, Institutionen för medicin och hälsa, Avdelningen för hälso- och sjukvårdsanalys. Linköpings universitet, Medicinska fakulteten.
    The cost-effectiveness of radiofrequency catheter ablation as first-line treatment for paroxysmal atrial fibrillation: results from a MANTRA-PAF substudy.2015Ingår i: Europace, ISSN 1099-5129, E-ISSN 1532-2092, Vol. 17, nr 1, s. 48-55Artikel i tidskrift (Refereegranskat)
    Abstract [en]

    AIM: The aim of this prospective substudy was to estimate the cost-effectiveness of treating paroxysmal atrial fibrillation (AF) with radiofrequency catheter ablation (RFA) compared with antiarrhythmic drugs (AADs) as first-line treatment.

    METHODS AND RESULTS: A decision-analytic Markov model, based on MANTRA-PAF (Medical Antiarrhythmic Treatment or Radiofrequency Ablation in Paroxysmal Atrial Fibrillation) study data, was developed to study long-term effects and costs of RFA compared with AADs as first-line treatment. Positive clinical effects were found in the overall population, a gain of an average 0.06 quality-adjusted life years (QALYs) to an incremental cost of €3033, resulting in an incremental cost-effectiveness ratio of €50 570/QALY. However, the result of the subgroup analyses showed that RFA was less costly and more effective in younger patients. This implied an incremental cost-effectiveness ratio of €3434/QALY in ≤50-year-old patients respectively €108 937/QALY in >50-year-old patients.

    CONCLUSION: Radiofrequency catheter ablation as first-line treatment is a cost-effective strategy for younger patients with paroxysmal AF. However, the cost-effectiveness of using RFA as first-line therapy in older patients is uncertain, and in most of these AADs should be attempted before RFA (MANTRA-PAF ClinicalTrials.gov number; NCT00133211).

  • 27.
    Arora, S
    et al.
    Oslo University Hospital, Rikshosp, Oslo, Norway .
    Erikstad, I
    Oslo University Hospital, Rikshosp, Oslo, Norway .
    Wennerblom, B
    Sahlgrens University Hospital, Gothenburg, Sweden .
    Sigurdardottir, V
    Sahlgrens University Hospital, Gothenburg, Sweden .
    Eiskjaer, H
    Skeiby University Hospital, Aarhus, Denmark .
    Botker, H
    Skeiby University Hospital, Aarhus, Denmark .
    -A Mortensen, S
    Rigshosp, Copenhagen.
    Saunameki, K
    Rigshosp, Copenhagen.
    Ekmehag, B
    Lund Hospital.
    Jansson, Kjell
    Linköpings universitet, Institutionen för medicin och hälsa, Kardiologi. Linköpings universitet, Hälsouniversitetet. Östergötlands Läns Landsting, Hjärt- och Medicincentrum, Kardiologiska kliniken US.
    Simonsen, S
    Oslo University Hospital.
    Gude, E
    Oslo University Hospital.
    Ragnarsson, A
    Oslo University Hospital.
    Solbu, D
    Novartis Norge.
    Gullestad, L
    Oslo University Hospital.
    Effect of Everolimus Introduction and Calcineurin Inhibitor Reduction on Cardiac Allograft Vasculopathy Assessed by Virtual Histology in JOURNAL OF HEART AND LUNG TRANSPLANTATION, vol 30, issue 4, pp S33-S342011Ingår i: JOURNAL OF HEART AND LUNG TRANSPLANTATION, ELSEVIER SCIENCE INC, 360 PARK AVE SOUTH, NEW YORK, NY 10010-1710 USA , 2011, Vol. 30, nr 4, s. S33-S34Konferensbidrag (Refereegranskat)
    Abstract [en]

    n/a

  • 28.
    Arora, S
    et al.
    Oslo University Hospital.
    Rundqvist, B
    Sahlgrens University Hospital.
    Mortensen, S-A
    Skeiby University Hospital.
    Eiskjaer, H
    Skeiby University Hospital.
    Riise, G
    Sahlgrens University Hospital.
    Mared, L
    Lund Hospital.
    Bjortuft, O
    Oslo University Hospital.
    Ekmehag, B
    Lund Hospital.
    Jansson, Kjell
    Linköpings universitet, Institutionen för medicin och hälsa, Kardiologi. Linköpings universitet, Hälsouniversitetet. Östergötlands Läns Landsting, Hjärt- och Medicincentrum, Kardiologiska kliniken US.
    Simonsen, S
    Oslo University Hospital.
    Gude, E
    Oslo University Hospital.
    Solbu, D
    Novartis Norge.
    Iversen, M
    Skeiby University Hospital.
    Gullestad, L
    Oslo University Hospital.
    Everolimus Introduction and Calcineurin Reduction in Thoracic Transplant Recipients with Advanced Chronic Renal Failure in JOURNAL OF HEART AND LUNG TRANSPLANTATION, vol 30, issue 4, pp S25-S252011Ingår i: JOURNAL OF HEART AND LUNG TRANSPLANTATION, ELSEVIER SCIENCE INC, 360 PARK AVE SOUTH, NEW YORK, NY 10010-1710 USA , 2011, Vol. 30, nr 4, s. S25-S25Konferensbidrag (Refereegranskat)
    Abstract [en]

    n/a

  • 29.
    Arora, Satish
    et al.
    Oslo University Hospital Rikshospitalet, Norway.
    Erikstad, I.
    Oslo University Hospital Rikshospitalet, Norway.
    Ueland, T.
    Oslo University Hospital Rikshospitalet, Norway.
    Sigurdardottir, V.
    Sahlgrenska University Hospital, Gothenburg, Sweden.
    Ekmehag, B.
    Skåne University Hospital and Lund University, Lund, Sweden.
    Jansson, Kjell
    Linköpings universitet, Institutionen för medicin och hälsa, Kardiologi. Linköpings universitet, Hälsouniversitetet. Östergötlands Läns Landsting, Hjärt- och Medicincentrum, Kardiologiska kliniken US.
    Eiskjaer, H.
    Östergötlands Läns Landsting, Hjärt- och Medicincentrum, Kardiologiska kliniken US.
    Bøtker, H. E.
    Skejby University Hospital, Denmark .
    Mortensen, S.-A.
    Rigshospitalet, Copenhagen, Denmark.
    Saunamaki, K.
    Rigshospitalet, Copenhagen, Denmark.
    Gude, E.
    Oslo University Hospital Rikshospitalet, Norway.
    Ragnarsson, A.
    Oslo University Hospital Rikshospitalet, Norway.
    Solbu, D.
    Medical Department, Novartis, Norway .
    Gullestad, L
    Oslo University Hospital Rikshospitalet, Norway.
    Virtual Histology Assessment of Cardiac Allograft Vasculopathy Following Introduction of Everolimus—Results of a Multicenter Trial2012Ingår i: American Journal of Transplantation, ISSN 1600-6135, E-ISSN 1600-6143, Vol. 12, nr 10, s. 2700-2709Artikel i tidskrift (Refereegranskat)
    Abstract [en]

    In this 12-month multicenter Scandinavian study, 78 maintenance heart transplant (HTx) recipients randomized to everolimus with reduced calcineurin inhibitor (CNI) exposure or continued standard CNI-therapy underwent matched virtual histology (VH) examination to evaluate morphological progression of cardiac allograft vasculopathy (CAV). Parallel measurement of a range of inflammatory markers was also performed. A similar rate of quantitative CAV progression was observed in the everolimus (n = 30) and standard CNI group (n = 48) (plaque index 1.9 +/- 3.8% and 1.6 +/- 3.9%, respectively; p = 0.65). However, VH analysis revealed a significant increase in calcified (2.4 +/- 4.0 vs. 0.3 +/- 3.1%; p = 0.02) and necrotic component (6.5 +/- 8.5 vs. 1.1 +/- 8.6%; p = 0.01) among everolimus patients compared to controls. The increase in necrotic and calcified components was most prominent in everolimus patients with time since HTx andgt;5.1 years and was accompanied by a significant increase in levels of von Willebrand (vWF) factor (p = 0.04) and vascular cell adhesion molecule (VCAM) (p = 0.03). Conversion to everolimus and reduced CNI is associated with a significant increase in calcified and necrotic intimal components and is more prominent in patients with a longer time since HTx. A significant increase in vWF and VCAM accompanied these qualitative changes and the prognostic implication of these findings requires further investigation.

  • 30.
    Arora, Satish
    et al.
    Oslo University Hospital.
    Gude, Einar
    Sahlgrens University Hospital.
    Aage Mortensen, Svend
    Skeiby University Hospital.
    Eiskjaer, Hans
    Skeiby University Hospital.
    Riise, Gerdt
    Sahlgrens University Hospital.
    Mared, Lena
    Lund Hospital.
    Bjortuft, Oystein
    Lund Hospital.
    Jansson, Kjell
    Linköpings universitet, Institutionen för medicin och hälsa, Kardiologi. Linköpings universitet, Hälsouniversitetet. Östergötlands Läns Landsting, Hjärt- och Medicincentrum, Kardiologiska kliniken US.
    Simonsen, Svein
    University of Oslo.
    Solbu, Dag
    Novartis Norge.
    Iversen, Martin
    Skeiby University Hospital.
    Gullestad, Lars
    University of Oslo.
    Improvement in renal function after everolimus introduction and calcineurin inhibitor reduction in maintenance thoracic transplant recipients: The significance of baseline glomerular filtration rate2012Ingår i: The Journal of Heart and Lung Transplantation, ISSN 1053-2498, E-ISSN 1557-3117, Vol. 31, nr 3, s. 259-265Artikel i tidskrift (Refereegranskat)
    Abstract [en]

    BACKGROUND: The NOCTET (NOrdic Certican Trial in HEart and lung Transplantation) trial demonstrated that everolimus improves renal function in maintenance thoracic transplant (FIX) recipients. Nevertheless, introduction of everolimus is not recommended for patients with advanced renal failure. We evaluated NOCTET data to assess everolimus introduction amongst TTx recipients with advanced renal failure. less thanbrgreater than less thanbrgreater thanMETHODS: This 12-month multicenter Scandinavian study randomized 282 maintenance TTx recipients to everolimus introduction with calcineurin inhibitor (CNI) reduction or standard CNI therapy. The measured glomerular filtration rate (mGFR) was noted at baseline and after 1-year using Cr-ethylenediarninetetraacetic acid clearance. less thanbrgreater than less thanbrgreater thanRESULTS: In 21 patients with a baseline mGFR of 20 to 29 ml/min/1.73 m(2), renal function improved in the everolimus group compared with the control group ((Delta mGFR 6.7 +/- 9.0 vs -1.6 +/- 5.1 ml/min/1.73 m(2); p = 0.03). Amongst 173 patients with moderate renal impairment (mGFR 30-59 ml/min/1.73 m(2)), renal function improvement was also greater amongst everolimus patients than in controls (Delta mGFR 5.1 +/- 11.1 vs -0.5 +/- 8.7 ml/min/1.73 m(2); p andlt; 0.01). In 55 patients with mGFR 60 to 89 ml/min/1.73 m(2), mGFR did not change significantly in either group. Improvement in mGFR was limited to patients with a median time since TTx of less than 4.6 years and was also influenced by CM reduction during the study period. less thanbrgreater than less thanbrgreater thanCONCLUSIONS: Everolimus introduction and reduced CNI significantly improved renal function amongst maintenance TTx patients with pre-existing advanced renal failure. This beneficial effect was limited to patients undergoing conversion in less than 5 years after TTx, indicating a window of opportunity that is appropriate for pharmacologic intervention with everolimus.

  • 31.
    Arora, Satish
    et al.
    Oslo University Hospital.
    Ueland, Thor
    Oslo University Hospital.
    Wennerblom, Bertil
    Sahlgrens University Hospital.
    Sigurdadottir, Vilborg
    Sahlgrens University Hospital.
    Eiskjaer, Hans
    Skejby University Hospital.
    E. Botker, Hans
    Skejby University Hospital.
    Ekmehag, Bjorn
    Skane University Hospital.
    Jansson, Kjell
    Linköpings universitet, Institutionen för medicin och hälsa, Kardiologi. Linköpings universitet, Hälsouniversitetet. Östergötlands Läns Landsting, Hjärt- och Medicincentrum, Kardiologiska kliniken US.
    Mortensen, Svend-Aage
    Rigshosp, Copenhagen.
    Saunamaki, Kari
    Rigshosp, Copenhagen.
    Simonsen, Svein
    Oslo University Hospital.
    Gude, Einar
    Oslo University Hospital.
    Bendz, Bjorn
    Oslo University Hospital.
    Solbu, Dag
    Novartis, Oslo.
    Aukrust, Pal
    Oslo University Hospital.
    Gullestad, Lars
    Oslo University Hospital.
    Effect of Everolimus Introduction on Cardiac Allograft Vasculopathy-Results of a Randomized, Multicenter Trial2011Ingår i: Transplantation, ISSN 0041-1337, E-ISSN 1534-6080, Vol. 92, nr 2, s. 235-243Artikel i tidskrift (Refereegranskat)
    Abstract [en]

    Background. Everolimus reduces the progression of cardiac allograft vasculopathy (CAV) in de novo heart transplant (HTx) recipients, but the influence on established CAV is unknown. Methods. In this Nordic Certican Trial in Heart and lung Transplantation substudy, 111 maintenance HTx recipients (time post-HTx 5.8 +/- 4.3 years) randomized to everolimus+reduced calcineurin inhibitor (CNI) or standard CNI had matching (intravascular ultrasound) examinations at baseline and 12 months allowing accurate assessment of CAV progression. Results. No significant difference in CAV progression was evident between the treatment groups (P=0.30). When considering patients receiving concomitant azathioprine (AZA) therapy (n=39), CAV progression was attenuated with everolimus versus standard CNI (Delta maximal intimal thickness 0.00 +/- 0.04 and 0.04 +/- 0.04 mm, Delta percent atheroma volume 0.2%+/- 3.0% and 2.6%+/- 2.5%, and Delta total atheroma volume 0.25 +/- 14.1 and 19.8 +/- 20.4 mm(3), respectively [Pless than0.05]). When considering patients receiving mycophenolate mofetil (MMF), accelerated CAV progression occurred with everolimus versus standard CNI (Delta maximal intimal thickness 0.06 +/- 0.12 vs. 0.02 +/- 0.06 mm and Delta percent atheroma volume 4.0%+/- 6.3% vs. 1.4%+/- 3.1%, respectively; Pless than0.05). The levels of C-reactive protein and vascular cell adhesion molecule-1 declined significantly with AZA+everolimus, whereas MMF+everolimus patients demonstrated a significant increase in levels of C-reactive protein, vascular cell adhesion molecule-1, and von Willebrand factor. Conclusions. Conversion to everolimus and reduced CNI does not influence CAV progression among maintenance HTx recipients. However, background immunosuppressive therapy is important as AZA+everolimus patients demonstrated attenuated CAV progression and a decline in inflammatory markers, whereas the opposite pattern was seen with everolimus +MMF. The different effect of everolimus when combined with AZA versus MMF could potentially reflect hitherto unknown interactions.

  • 32.
    Aspberg, Sara
    et al.
    Karolinska Institute, Sweden .
    Stenestrand, Ulf
    Linköpings universitet, Institutionen för medicin och hälsa, Kardiologi. Linköpings universitet, Hälsouniversitetet. Östergötlands Läns Landsting, Hjärt- och Medicincentrum, Kardiologiska kliniken US.
    Koster, Max
    National Board Health and Welf, Sweden .
    Kahan, Thomas
    Karolinska Institute, Sweden .
    Large differences between patients with acute myocardial infarction included in two Swedish health registers2013Ingår i: Scandinavian Journal of Public Health, ISSN 1403-4948, E-ISSN 1651-1905, Vol. 41, nr 6, s. 637-643Artikel i tidskrift (Refereegranskat)
    Abstract [en]

    Background: Acute myocardial infarction (MI) is a leading cause for morbidity and mortality in Sweden. We aimed to compare patients with an acute MI included in the Register of information and knowledge about Swedish heart intensive care admissions (RIKS-HIA, now included in the register Swedeheart) and in the Swedish statistics of acute myocardial infarctions (S-AMI). Methods: Population based register study including RIKS-HIA, S-AMI, the National patient register and the Cause of death register. Odds ratios were determined by logistic regression analysis. Results: From 2001 to 2007, 114,311 cases in RIKS-HIA and 198,693 cases in S-AMI were included with a discharge diagnosis of an acute MI. Linkage was possible for 110,958 cases. These cases were younger, more often males, had fewer concomitant diseases and were more often treated with invasive coronary artery procedures than patients included in S-AMI only. There were substantial regional differences in proportions of patients reported to RIKS-HIA. Conclusions: Approximately half of all patients with an acute MI were included in RIKS-HIA. They represented a relatively more healthy population than patients included in S-AMI only. S-AMI covered almost all patients with an acute MI but had limited information about the patients. Used in combination, these two registers can give better prerequisites for improved quality of care of all patients with acute coronary syndromes.

  • 33.
    Backteman, Karin
    et al.
    Linköpings universitet, Institutionen för klinisk och experimentell medicin, Klinisk immunologi. Linköpings universitet, Hälsouniversitetet. Östergötlands Läns Landsting, Diagnostikcentrum, Klinisk immunologi och transfusionsmedicin.
    Andersson, Carina
    Linköpings universitet, Institutionen för klinisk och experimentell medicin, Reumatologi. Linköpings universitet, Hälsouniversitetet.
    Ernerudh, Jan
    Linköpings universitet, Institutionen för klinisk och experimentell medicin, Klinisk immunologi. Linköpings universitet, Hälsouniversitetet. Östergötlands Läns Landsting, Diagnostikcentrum, Klinisk immunologi och transfusionsmedicin.
    Jonasson, Lena
    Linköpings universitet, Institutionen för medicin och hälsa, Kardiologi. Linköpings universitet, Hälsouniversitetet. Östergötlands Läns Landsting, Hjärt- och Medicincentrum, Kardiologiska kliniken US.
    Lymphocyte Subpopulations in Lymph Nodes and Peripheral Blood: A Comparison between Patients with Stable Angina and Acute Coronary Syndrome2012Ingår i: PLoS ONE, ISSN 1932-6203, E-ISSN 1932-6203, Vol. 7, nr 3Artikel i tidskrift (Refereegranskat)
    Abstract [en]

    Objective: Atherosclerosis is characterized by a chronic inflammatory response involving activated T cells and impairment of natural killer (NK) cells. An increased T cell activity has been associated with plaque instability and risk of acute cardiac events. Lymphocyte analyses in blood are widely used to evaluate the immune status. However, peripheral blood contains only a minor proportion of lymphocytes. In this study, we hypothesized that thoracic lymph nodes from patients with stable angina (SA) and acute coronary syndrome (ACS) might add information to peripheral blood analyses. less thanbrgreater than less thanbrgreater thanMethods: Peripheral blood and lymph nodes were collected during coronary by-pass surgery in 13 patients with SA and 13 patients with ACS. Lymphocyte subpopulations were assessed by flow cytometry using antibodies against CD3, CD4, CD8, CD19, CD16/56, CD25, Foxp3, CD69, HLA-DR, IL-18 receptor (R) and CCR4. less thanbrgreater than less thanbrgreater thanResults: Lymph nodes revealed a lymphocyte subpopulation profile substantially differing from that in blood including a higher proportion of B cells, lower proportions of CD8(+) T cells and NK cells and a 2-fold higher CD4/CD8 ratio. CD4(+)CD69(+) cells as well as Foxp3(+) regulatory T cells were markedly enriched in lymph nodes (p andlt; 0.001) while T helper 1-like (CD4(+)IL-18R(+)) cells were more frequent in blood (p andlt; 0.001). The only significant differences between ACS and SA patients involved NK cells that were reduced in the ACS group. However, despite being reduced, the NK cell fraction in ACS patients contained a significantly higher proportion of IL-18R(+) cells compared with SA patients (p andlt; 0.05). less thanbrgreater than less thanbrgreater thanConclusion: There were several differences in lymphocyte subpopulations between blood and lymph nodes. However, the lymphocyte perturbations in peripheral blood of ACS patients compared with SA patients were not mirrored in lymph nodes. The findings indicate that lymph node analyses in multivessel coronary artery disease may not reveal any major changes in the immune response that are not detectable in blood.

  • 34.
    Backteman, Karin
    et al.
    Linköpings universitet, Institutionen för klinisk och experimentell medicin, Avdelningen för inflammationsmedicin. Linköpings universitet, Hälsouniversitetet. Östergötlands Läns Landsting, Diagnostikcentrum, Klinisk immunologi och transfusionsmedicin.
    Ernerudh, Jan
    Linköpings universitet, Institutionen för klinisk och experimentell medicin, Avdelningen för inflammationsmedicin. Linköpings universitet, Hälsouniversitetet. Östergötlands Läns Landsting, Diagnostikcentrum, Klinisk immunologi och transfusionsmedicin.
    Jonasson, Lena
    Linköpings universitet, Institutionen för medicin och hälsa, Avdelningen för kardiovaskulär medicin. Linköpings universitet, Hälsouniversitetet. Östergötlands Läns Landsting, Hjärt- och Medicincentrum, Kardiologiska kliniken US.
    Cytomegalovirus seropositivity is a major determinant of CD28null T cell expansion in patients with coronary artery disease2014Manuskript (preprint) (Övrigt vetenskapligt)
    Abstract [en]

    Objective: Accumulation of CD4+28null cells, with a proinflammatory and senescent phenotype, has been associated with unstable conditions of coronary artery disease (CAD). Human cytomegalovirus (HCMV) is known to exert profound effects on T cells, including loss of CD28. Here, we longitudinally assessed the proportions of CD28null and CD28nullCD57+ cells in CD4+ and CD8+ T cell populations of patients with CAD and related the findings to HCMV seropositivity.

    Methods: HCMV antibody levels and expression of CD28 and CD57 on CD4+ and CD8+ T cells were analysed in 31 patients with acute coronary syndrome (ACS), 34 patients with stable angina (SA) and 37 healthy controls. Samples were taken prior to 34 coronary angiography and after 3 and 12 months. In a subsample, HCMV-specific IFN-γ and  TNF production was assessed ex vivo.

    Results: Increased proportions of CD4+CD28null, but not CD8+CD28null cells, were significantly associated with presence of CAD. Significant increases in CD28null 37 and CD28nullCD57+ cells occurred within CD4+ and CD8+ T cell compartments in both ACS and SA patients during 12-month follow-up. HCMV was the major determinant of CD28null and CD28nullCD57+ T cell levels in both patients and controls (p <0.001). There were no obvious signs of CMV reactivation in patients.

    Conclusion: HCMV was a major determinant of the presence of CD28null and CD28nullCD57+ T cells in patients with CAD, independent of clinical stage. Findings also indicate that HCMV might have a large impact on the T cell aging process that occurred in patients after a cardiac event.

  • 35.
    Backteman, Karin
    et al.
    Linköpings universitet, Institutionen för klinisk och experimentell medicin, Klinisk immunologi. Linköpings universitet, Hälsouniversitetet. Östergötlands Läns Landsting, Diagnostikcentrum, Klinisk immunologi och transfusionsmedicin.
    Ernerudh, Jan
    Linköpings universitet, Institutionen för klinisk och experimentell medicin, Klinisk immunologi. Linköpings universitet, Hälsouniversitetet. Östergötlands Läns Landsting, Diagnostikcentrum, Klinisk immunologi och transfusionsmedicin.
    Jonasson, Lena
    Linköpings universitet, Institutionen för medicin och hälsa, Kardiologi. Linköpings universitet, Hälsouniversitetet. Östergötlands Läns Landsting, Hjärt- och Medicincentrum, Kardiologiska kliniken US.
    LYMPHOCYTE SUBPOPULATIONS IN LYMPH NODES AND PERIPHERAL BLOOD. A COMPARISON BETWEEN PATIENTS WITH STABLE ANGINA AND ACUTE CORONARY SYNDROME in INFLAMMATION RESEARCH, vol 60, issue , pp 215-2162011Ingår i: INFLAMMATION RESEARCH, Springer Science Business Media , 2011, Vol. 60, s. 215-216Konferensbidrag (Refereegranskat)
    Abstract [en]

    n/a

  • 36.
    Backteman, Karin
    et al.
    Linköpings universitet, Institutionen för klinisk och experimentell medicin, Avdelningen för inflammationsmedicin. Linköpings universitet, Hälsouniversitetet. Östergötlands Läns Landsting, Diagnostikcentrum, Klinisk immunologi och transfusionsmedicin.
    Ernerudh, Jan
    Linköpings universitet, Institutionen för klinisk och experimentell medicin, Avdelningen för inflammationsmedicin. Linköpings universitet, Hälsouniversitetet. Östergötlands Läns Landsting, Diagnostikcentrum, Klinisk immunologi och transfusionsmedicin.
    Jonasson, Lena
    Linköpings universitet, Institutionen för medicin och hälsa, Avdelningen för kardiovaskulär medicin. Linköpings universitet, Hälsouniversitetet. Östergötlands Läns Landsting, Hjärt- och Medicincentrum, Kardiologiska kliniken US.
    Natural killer (NK) cell deficit in coronary artery disease: no aberrations in phenotype but sustained reduction of NK cells is associated with low-grade inflammation2014Ingår i: Clinical and Experimental Immunology, ISSN 0009-9104, E-ISSN 1365-2249, Vol. 175, nr 1, s. 104-112Artikel i tidskrift (Refereegranskat)
    Abstract [en]

    Although reduced natural killer (NK) cell levels have been reported consistently in patients with coronary artery disease (CAD), the clinical significance and persistence of this immune perturbation is not clarified. In this study we characterized the NK cell deficit further by determining (i) differentiation surface markers and cytokine profile of NK cell subsets and (ii) ability to reconstitute NK cell levels over time. Flow cytometry was used to analyse NK cell subsets and the intracellular cytokine profile in 31 patients with non-ST elevation myocardial infarction (non-STEMI), 34 patients with stable angina (SA) and 37 healthy controls. In blood collected prior to coronary angiography, the proportions of NK cells were reduced significantly in non-STEMI and SA patients compared with controls, whereas NK cell subset analyses or cytokine profile measurements did not reveal any differences across groups. During a 12-month follow-up, the proportions of NK cells increased, although not in all patients. Failure to reconstitute NK cell levels was associated with several components of metabolic syndrome. Moreover, interleukin (IL)-6 levels remained high in patients with sustained NK cell deficit, whereas a decline in IL-6 (P < 0·001) was seen in patients with a pronounced increase in NK cells. In conclusion, we found no evidence that reduction of NK cells in CAD patients was associated with aberrations in NK cell phenotype at any clinical stage of the disease. Conversely, failure to reconstitute NK cell levels was associated with a persistent low-grade inflammation, suggesting a protective role of NK cells in CAD.

  • 37.
    Baranowski, Jacek
    et al.
    Östergötlands Läns Landsting, Hjärt- och Medicincentrum, Fysiologiska kliniken US.
    Ahn, Henrik
    Linköpings universitet, Institutionen för medicin och hälsa, Thoraxkirurgi. Linköpings universitet, Hälsouniversitetet. Östergötlands Läns Landsting, Hjärt- och Medicincentrum, Thorax-kärlkliniken i Östergötland.
    Freter, Wolfgang
    Östergötlands Läns Landsting, Hjärt- och Medicincentrum, Thorax-kärlkliniken i Östergötland.
    Nielsen, Niels-Erik
    Linköpings universitet, Institutionen för medicin och hälsa, Kardiologi. Linköpings universitet, Hälsouniversitetet. Östergötlands Läns Landsting, Hjärt- och Medicincentrum, Kardiologiska kliniken US.
    Nylander, Eva
    Linköpings universitet, Institutionen för medicin och hälsa, Klinisk fysiologi. Linköpings universitet, Hälsouniversitetet. Östergötlands Läns Landsting, Hjärt- och Medicincentrum, Fysiologiska kliniken US.
    Janerot-Sjöberg, Birgitta
    Linköpings universitet, Institutionen för medicinsk teknik, Biomedicinsk instrumentteknik. Linköpings universitet, Tekniska högskolan. Östergötlands Läns Landsting, Hjärt- och Medicincentrum, Fysiologiska kliniken US.
    Sandborg, Michael
    Linköpings universitet, Institutionen för medicin och hälsa, Medicinsk radiofysik. Linköpings universitet, Hälsouniversitetet. Östergötlands Läns Landsting, Centrum för kirurgi, ortopedi och cancervård, Radiofysikavdelningen US.
    Wallby, Lars
    Linköpings universitet, Institutionen för medicin och hälsa, Kardiologi. Linköpings universitet, Hälsouniversitetet. Östergötlands Läns Landsting, Hjärt- och Medicincentrum, Fysiologiska kliniken US.
    Echo-guided presentation of the aortic valve minimises contrast exposure in transcatheter valve recipients2011Ingår i: Catheterization and cardiovascular interventions, ISSN 1522-1946, E-ISSN 1522-726X, Vol. 77, nr 2, s. 272-275Artikel i tidskrift (Refereegranskat)
    Abstract [en]

    OBJECTIVES:

    We have developed a method using transthoracic echocardiography in establishing optimal visualization of the aortic root, to reduce the amount of contrast medium used in each patient.

    BACKGROUND:

    During transcatheter aortic valve implantation, it is necessary to obtain an optimal fluoroscopic projection for deployment of the valve showing the aortic ostium with the three cusps aligned in the beam direction. This may require repeat aortic root angiograms at this stage of the procedure with a high amount of contrast medium with a risk of detrimental influence on renal function.

    METHODS:

    We studied the conventional way and an echo guided way to optimize visualisation of the aortic root. Echocardiography was used initially allowing easier alignment of the image intensifier with the transducer's direction.

    RESULTS:

    Contrast volumes, radiation/fluoroscopy exposure times, and postoperative creatinine levels were significantly less in patients having the echo-guided orientation of the optimal fluoroscopic angles compared with patients treated with the conventional approach.

    CONCLUSION:

    We present a user-friendly echo-guided method to facilitate fluoroscopy adjustment during transcatheter aortic valve implantation. In our series, the amounts of contrast medium and radiation have been significantly reduced, with a concomitant reduction in detrimental effects on renal function in the early postoperative phase.

  • 38.
    Baranowski, Jacek
    et al.
    Östergötlands Läns Landsting, Hjärt- och Medicincentrum, Fysiologiska kliniken US.
    Dahlin, Lars-Göran
    Linköpings universitet, Institutionen för medicin och hälsa, Avdelningen för kardiovaskulär medicin. Linköpings universitet, Hälsouniversitetet. Östergötlands Läns Landsting, Hjärt- och Medicincentrum, Thorax-kärlkliniken i Östergötland.
    Nielsen, Niels-Erik
    Linköpings universitet, Institutionen för medicin och hälsa, Avdelningen för kardiovaskulär medicin. Linköpings universitet, Hälsouniversitetet. Östergötlands Läns Landsting, Hjärt- och Medicincentrum, Kardiologiska kliniken US.
    Nylander, Eva
    Linköpings universitet, Centrum för medicinsk bildvetenskap och visualisering, CMIV. Linköpings universitet, Institutionen för medicin och hälsa, Avdelningen för kardiovaskulär medicin. Linköpings universitet, Hälsouniversitetet. Östergötlands Läns Landsting, Hjärt- och Medicincentrum, Fysiologiska kliniken US.
    Wallby, Lars
    Linköpings universitet, Institutionen för medicin och hälsa, Avdelningen för kardiovaskulär medicin. Linköpings universitet, Hälsouniversitetet. Östergötlands Läns Landsting, Hjärt- och Medicincentrum, Fysiologiska kliniken US.
    Ahn, Henrik
    Linköpings universitet, Institutionen för medicin och hälsa, Avdelningen för kardiovaskulär medicin. Linköpings universitet, Hälsouniversitetet. Östergötlands Läns Landsting, Hjärt- och Medicincentrum, Thorax-kärlkliniken i Östergötland.
    Transcatheter aortic valve implantation without prior balloon dilatation - a non-randomized single centre experience2013Konferensbidrag (Övrigt vetenskapligt)
  • 39.
    Baranowski, Jacek
    et al.
    Östergötlands Läns Landsting, Hjärt- och Medicincentrum, Fysiologiska kliniken US.
    Myasnikova, Irina
    Östergötlands Läns Landsting, Hjärt- och Medicincentrum, Kardiologiska kliniken US.
    Ahn, Henrik
    Linköpings universitet, Institutionen för medicin och hälsa, Avdelningen för kardiovaskulär medicin. Linköpings universitet, Hälsouniversitetet. Östergötlands Läns Landsting, Hjärt- och Medicincentrum, Thorax-kärlkliniken i Östergötland.
    Implanterbar trycksensor för monitorering av hjärtsvikt-första humanapplikation.2013Konferensbidrag (Refereegranskat)
  • 40. Baranowski, Jacek
    et al.
    Nielsen, Niels-Erik
    Linköpings universitet, Institutionen för medicin och hälsa, Avdelningen för kardiovaskulär medicin. Linköpings universitet, Hälsouniversitetet. Östergötlands Läns Landsting, Hjärt- och Medicincentrum, Kardiologiska kliniken US.
    TAVI without BAV2014Konferensbidrag (Refereegranskat)
  • 41. Baranowski, Jacek
    et al.
    Nielsen, Niels-Erik
    Linköpings universitet, Institutionen för medicin och hälsa, Avdelningen för kardiovaskulär medicin. Linköpings universitet, Hälsouniversitetet. Östergötlands Läns Landsting, Hjärt- och Medicincentrum, Kardiologiska kliniken US.
    Ahn, Henrik
    Linköpings universitet, Institutionen för medicin och hälsa, Avdelningen för kardiovaskulär medicin. Linköpings universitet, Hälsouniversitetet. Östergötlands Läns Landsting, Hjärt- och Medicincentrum, Thorax-kärlkliniken i Östergötland.
    Total percutaneuous transcatheter valve implantation in native mitral stenosis in a patient with previous transapical TAVI2014Konferensbidrag (Refereegranskat)
  • 42. Baranowski, Jacek
    et al.
    Wallby, Lars
    Linköpings universitet, Institutionen för medicin och hälsa, Avdelningen för kardiovaskulär medicin. Linköpings universitet, Hälsouniversitetet. Östergötlands Läns Landsting, Hjärt- och Medicincentrum, Fysiologiska kliniken US.
    Ahn, Henrik
    Linköpings universitet, Institutionen för medicin och hälsa, Avdelningen för kardiovaskulär medicin. Linköpings universitet, Hälsouniversitetet. Östergötlands Läns Landsting, Hjärt- och Medicincentrum, Thorax-kärlkliniken i Östergötland.
    Dahlin, Lars-Göran
    Linköpings universitet, Institutionen för medicin och hälsa, Avdelningen för kardiovaskulär medicin. Linköpings universitet, Hälsouniversitetet. Östergötlands Läns Landsting, Hjärt- och Medicincentrum, Thorax-kärlkliniken i Östergötland.
    Nylander, Eva
    Linköpings universitet, Institutionen för medicin och hälsa, Avdelningen för kardiovaskulär medicin. Linköpings universitet, Hälsouniversitetet. Östergötlands Läns Landsting, Hjärt- och Medicincentrum, Fysiologiska kliniken US. Linköpings universitet, Centrum för medicinsk bildvetenskap och visualisering, CMIV.
    Lindgren, B
    Freter, W
    Johansson, M
    Nielsen, Niels-Erik
    Linköpings universitet, Institutionen för medicin och hälsa, Avdelningen för kardiovaskulär medicin. Linköpings universitet, Hälsouniversitetet. Östergötlands Läns Landsting, Hjärt- och Medicincentrum, Kardiologiska kliniken US.
    TAVI without balloon predilation. A ramdomized single centre study.2014Konferensbidrag (Refereegranskat)
  • 43.
    Baranowski, Jacek
    et al.
    Östergötlands Läns Landsting, Hjärt- och Medicincentrum, Fysiologiska kliniken US.
    Wallby, Lars
    Östergötlands Läns Landsting, Hjärt- och Medicincentrum, Kardiologiska kliniken US.
    Nylander, Eva
    Linköpings universitet, Institutionen för medicin och hälsa, Avdelningen för kardiovaskulär medicin. Linköpings universitet, Hälsouniversitetet. Östergötlands Läns Landsting, Hjärt- och Medicincentrum, Fysiologiska kliniken US.
    Boano, Gabriella
    Östergötlands Läns Landsting, Hjärt- och Medicincentrum, Thorax-kärlkliniken i Östergötland. Linköpings universitet, Institutionen för medicin och hälsa, Avdelningen för kardiovaskulär medicin. Linköpings universitet, Hälsouniversitetet.
    Vanky, Farkas
    Linköpings universitet, Institutionen för medicin och hälsa, Avdelningen för kardiovaskulär medicin. Linköpings universitet, Hälsouniversitetet. Östergötlands Läns Landsting, Hjärt- och Medicincentrum, Thorax-kärlkliniken i Östergötland.
    Löfström, Lars
    Östergötlands Läns Landsting, Hjärt- och Medicincentrum, Thorax-kärlkliniken i Östergötland.
    Johansson, Mats
    Linköpings universitet, Institutionen för medicin och hälsa, Avdelningen för kardiovaskulär medicin. Linköpings universitet, Hälsouniversitetet. Östergötlands Läns Landsting, Hjärt- och Medicincentrum, Thorax-kärlkliniken i Östergötland.
    Nielsen, Nils-Erik
    Östergötlands Läns Landsting, Hjärt- och Medicincentrum, Kardiologiska kliniken US.
    MitraClip efter hjärtinfarkt med akut papillarmuskelruptur och som behandling vid SAM efter mitralisplastik - 2 fallbeskrivningar2013Konferensbidrag (Refereegranskat)
  • 44. Baranowski, Jacek
    et al.
    Wallby, Lars
    Linköpings universitet, Institutionen för medicin och hälsa, Avdelningen för kardiovaskulär medicin. Linköpings universitet, Hälsouniversitetet. Östergötlands Läns Landsting, Hjärt- och Medicincentrum, Fysiologiska kliniken US.
    Nylander, Eva
    Linköpings universitet, Institutionen för medicin och hälsa, Avdelningen för kardiovaskulär medicin. Linköpings universitet, Hälsouniversitetet. Östergötlands Läns Landsting, Hjärt- och Medicincentrum, Fysiologiska kliniken US. Linköpings universitet, Centrum för medicinsk bildvetenskap och visualisering, CMIV.
    Boano, Gabriella
    Vanky, Farkas
    Linköpings universitet, Institutionen för medicin och hälsa, Avdelningen för kardiovaskulär medicin. Linköpings universitet, Hälsouniversitetet. Östergötlands Läns Landsting, Hjärt- och Medicincentrum, Thorax-kärlkliniken i Östergötland.
    Löfstöm, Lars
    Johansson, Mats
    Linköpings universitet, Institutionen för medicin och hälsa, Avdelningen för kardiovaskulär medicin. Linköpings universitet, Hälsouniversitetet. Östergötlands Läns Landsting, Hjärt- och Medicincentrum, Thorax-kärlkliniken i Östergötland.
    Nielsen, Niels-Erik
    Linköpings universitet, Institutionen för medicin och hälsa, Avdelningen för kardiovaskulär medicin. Linköpings universitet, Hälsouniversitetet. Östergötlands Läns Landsting, Hjärt- och Medicincentrum, Kardiologiska kliniken US.
    MitraClip after myocardial infarction with papillary muscle rupture and as treatment of systolic anterior motion of the mitral valve.2014Konferensbidrag (Refereegranskat)
  • 45. Bengtsson, T.
    et al.
    Jaconi, ME
    Gustafsson, Mikael
    Linköpings universitet, Institutionen för molekylär och klinisk medicin, Medicinsk mikrobiologi. Linköpings universitet, Hälsouniversitetet. Östergötlands Läns Landsting, Hjärt- och Medicincentrum, Kardiologiska kliniken US.
    Magnusson, Karl-Eric
    Linköpings universitet, Institutionen för molekylär och klinisk medicin, Medicinsk mikrobiologi. Linköpings universitet, Hälsouniversitetet.
    Theler, JM
    Lew, DP
    Stendahl, Olle
    Linköpings universitet, Institutionen för molekylär och klinisk medicin, Medicinsk mikrobiologi. Linköpings universitet, Hälsouniversitetet.
    Actin dynamics in human neutrophils during adhesion and phagocytosis is controlled by changes in intracellular free calcium1993Ingår i: European Journal of Cell Biology, ISSN 0171-9335, E-ISSN 1618-1298, Vol. 62, nr 1, s. 19-58Artikel i tidskrift (Refereegranskat)
    Abstract [en]

    The role of changes in cytosolic free calcium concentration ([Ca2+]i) in the assembly and disassembly of actin during adhesion and phagocytosis was evaluated. Rhodamine-phalloidin staining combined with quantitative fluorescence and confocal laser scanning microscopy was used to measure local F-actin changes in single adherent human neutrophils phagocytosing yeast particles on different surfaces and under different calcium conditions. Cells were suspended in a) calcium-containing medium (CCM) or b) calcium-free medium (CFM) or c) were first depleted of calcium (i.e., MAPT/AM-loaded in CFM) and then suspended in CFM (MAPT). In parallel, local [Ca2+]i changes were monitored using a fura-2 ratio imaging system. In CCM or CFM, attachment to the substrate and formation of pseudopods around a yeast particle generated, within a few seconds, rises in [Ca2+]i, both around the phagosome and in the cell body. During continued phagocytosis, [Ca2+]i was more elevated around the phagosome compared to the rest of the cell. No [Ca2+]i fluctuations were observed in MAPT cells. Adhesion and phagocytosis led to a several-fold increase in F-actin. The increase was transient in cells in CCM and CFM, but remained high in Ca-depleted neutrophils. A distinct ring of F-actin was formed around a phagosome with a yeast particle. Twenty min after ingestion the amount of this actin decreased more than 50% in CCM and CFM cells but increased by 40 to 100% in MAPT cells. The accumulation of F-actin in MAPT cells was reduced to resting levels by adding Ca2+ and ionomycin after ingestion. This treatment reestablished the periphagosomal [Ca2+]i rises, as observed in CCM cells. In conclusion, the present study shows that the actin polymerization, occurring in human neutrophils during adhesion and phagocytosis, is not influenced by changes in [Ca2+]i, whereas the subsequent depolymerization is. The accumulation of actin filaments around the phagosome in calcium-depleted cells could be involved in the inhibition of phagolysosome fusion seen in the absence of [Ca2+]i changes (Jaconi et al., J. Cell Biol. 110, 1555-1564 (1990)). This suggests that the actin network, controlled by [Ca2+]i, regulates the movement of granules during phagocytosis.

  • 46.
    Berben, L.
    et al.
    University of Basel, Switzerland .
    Bogert, L
    University of Basel, Switzerland .
    Leventhal, M. E.
    University of Basel, Switzerland .
    Fridlund, Bengt
    Hälsohögskolan i Jönköping.
    Jaarsma, Tiny
    Linköpings universitet, Institutionen för samhälls- och välfärdsstudier, Hälsa, Aktivitet, Vård (HAV). Linköpings universitet, Hälsouniversitetet.
    Norekvål, T. M.
    Haukeland University Hospital, Norway .
    Smith, K.
    Ninewells Hospital, UK .
    Strömberg, Anna
    Linköpings universitet, Institutionen för medicin och hälsa, Omvårdnad. Linköpings universitet, Hälsouniversitetet. Östergötlands Läns Landsting, Hjärt- och Medicincentrum, Kardiologiska kliniken US.
    Thompson, David
    Australian Catholic University, Melbourne.
    De Geest, Sabine
    University of Basel, Switzerland .
    Which interventions are used by health care professionals to enhance medication adherence in cardiovascular patients? A survey of current clinical practice2011Konferensbidrag (Refereegranskat)
  • 47.
    Berben, Lut
    et al.
    University of Basel, Switzerland.
    Bogert, Laura
    University of Basel, Switzerland.
    Leventhal, Marcia E
    University of Basel, Switzerland.
    Fridlund, Bengt
    Jönköping University, Sweden.
    Jaarsma, Tiny
    Linköpings universitet, Institutionen för samhälls- och välfärdsstudier, Hälsa, Aktivitet, Vård (HAV). Linköpings universitet, Hälsouniversitetet.
    Norekval, Tone M
    Haukeland University Hospital, Norway.
    Smith, Karen
    Ninewells Hospital, UK.
    Strömberg, Anna
    Linköpings universitet, Institutionen för medicin och hälsa, Avdelningen för omvårdnad. Linköpings universitet, Hälsouniversitetet. Östergötlands Läns Landsting, Hjärt- och Medicincentrum, Kardiologiska kliniken US.
    De Geest, Sabina
    University of Basel, Switzerland .
    Which interventions are used by health care professionals to enhance medication adherence in cardiovascular patients? A survey of current clinical practice2011Ingår i: European Journal of Cardiovascular Nursing, ISSN 1474-5151, E-ISSN 1873-1953, Vol. 10, nr 1, s. 14-21Artikel i tidskrift (Refereegranskat)
    Abstract [en]

    Background: Complex medication regimens are often required to manage cardiovascular diseases. As non-adherence, which can have severe negative outcomes, is common among cardiovascular patients, various interventions to improve adherence should be implemented in daily practice.

    Aim: To assess which strategies cardiovascular nurses and allied health professionals utilize to (1) assess patients' adherence to medication regimen, and (2) enhance medication adherence via educational/cognitive, counseling/behavioral, and psychological/affective interventions.

    Method: A 45-item questionnaire to assess adherence assessment and interventional strategies utilized by health care professionals in daily clinical practice was distributed to a convenience sample of attendants of the 10th Annual Spring Meeting of the European Society of Cardiology Council on Cardiovascular Nursing and Allied Professions conference in Geneva (Switzerland) in March 2010. Respondents not in direct clinical practice were excluded. Descriptive statistics were used to describe practice patterns regarding adherence management.

    Results: Of 276 distributed questionnaires, 171 (62%) were returned, of which 34 (20%) were excluded as respondents performed no direct patient care. Questioning patients about non-adherence during follow-up was the most frequently reported assessment strategy (56%). Educational/cognitive adherence enhancing interventions were used most frequently, followed by counseling/behavioral interventions. Psychological/affective interventions were less frequently used. The most frequent intervention used was providing reading materials (66%) followed by training patients regarding medication taking during inpatient recovery (48%). Slightly over two-thirds (69%) reported using a combination of interventions to improve patient's adherence.

    Conclusion: Educational interventions are used most in clinical practice, although evidence shows they are less effective than behavioral interventions at enhancing medication adherence.

  • 48.
    Berglund, Ulf
    et al.
    Linköpings universitet, Institutionen för medicin och hälsa, Kardiologi. Linköpings universitet, Hälsouniversitetet. Östergötlands Läns Landsting, Hjärt- och Medicincentrum, Kardiologiska kliniken US.
    Nilsson, Lennart
    Linköpings universitet, Institutionen för medicin och hälsa, Avdelningen för kardiovaskulär medicin. Linköpings universitet, Hälsouniversitetet. Östergötlands Läns Landsting, Hjärt- och Medicincentrum, Kardiologiska kliniken US.
    Janzon, Magnus
    Linköpings universitet, Institutionen för medicin och hälsa, Kardiologi. Linköpings universitet, Hälsouniversitetet. Östergötlands Läns Landsting, Hjärt- och Medicincentrum, Kardiologiska kliniken US.
    Abciximab bolus with optional infusion in intervention for ST-elevation myocardial infarction2013Ingår i: Scandinavian Cardiovascular Journal, ISSN 1401-7431, E-ISSN 1651-2006, Vol. 47, nr 4, s. 230-235Artikel i tidskrift (Refereegranskat)
    Abstract [en]

    Objectives. The standard abciximab regimen is a bolus dose followed by a 12-h infusion. Whether the bolus dose alone is sufficient for ST-elevation myocardial infarction patients receiving a high loading dose of clopidogrel is unknown. Design. In an observational study, 693 consecutive patients were treated with abciximab during percutaneous coronary intervention for ST-elevation myocardial infarction. Totally 354 patients received standard strategy of abciximab bolus and infusion followed by 339 patients that recieved abciximab bolus only (271 patients) or bolus and infusion if suboptimal result (68 patients) in combination with a higher loading dose of clopidogrel (600 mg) the modified strategy. Results. The two groups were similar regarding baseline characteristics and in hospital bleeding events. At 30 days, the composite of death, re-infarction or target vessel revascularization was 9.1% in the standard and 7.5% in the modified strategy (p = 0.45). The rate of stent thrombosis was lower in the modified strategy group with 0% and 2.3% in the standard group (pandlt;0.001) and the mean total medical cost was lower in the modified strategy group with 8032 and 8665 in the standard group (pandlt;0.001). Conclusions. In primary percutaneous coronary intervention with a loading dose of 600 mg clopidogrel, it seems safe and cost-saving to give abciximab bolus with optional infusion.

  • 49.
    Bergström, Ida
    et al.
    Linköpings universitet, Institutionen för medicin och hälsa, Kardiologi. Linköpings universitet, Hälsouniversitetet.
    Backteman, Karin
    Linköpings universitet, Institutionen för klinisk och experimentell medicin, Klinisk immunologi. Linköpings universitet, Hälsouniversitetet. Östergötlands Läns Landsting, Diagnostikcentrum, Klinisk immunologi och transfusionsmedicin.
    Ernerudh, Jan
    Linköpings universitet, Institutionen för klinisk och experimentell medicin, Klinisk immunologi. Linköpings universitet, Hälsouniversitetet. Östergötlands Läns Landsting, Diagnostikcentrum, Klinisk immunologi och transfusionsmedicin.
    Jonasson, Lena
    Linköpings universitet, Institutionen för medicin och hälsa, Kardiologi. Linköpings universitet, Hälsouniversitetet. Östergötlands Läns Landsting, Hjärt- och Medicincentrum, Kardiologiska kliniken US.
    ACCUMULATION OF CD56+CD8+T CELLS IN PATIENTS WITH CORONARY ARTERY DISEASE: HIGH PRODUCTION OF IFN-GAMMA BUT DIFFERENTIAL EXPRESSION OF ANNEXIN 1 in INFLAMMATION RESEARCH, vol 60, issue , pp 223-2232011Ingår i: INFLAMMATION RESEARCH, Springer Science Business Media , 2011, Vol. 60, s. 223-223Konferensbidrag (Refereegranskat)
    Abstract [en]

    n/a

  • 50.
    Bergström, Ida
    et al.
    Linköpings universitet, Institutionen för medicin och hälsa, Kardiologi. Linköpings universitet, Hälsouniversitetet.
    Backteman, Karin
    Linköpings universitet, Institutionen för klinisk och experimentell medicin, Klinisk immunologi. Linköpings universitet, Hälsouniversitetet. Östergötlands Läns Landsting, Diagnostikcentrum, Klinisk immunologi och transfusionsmedicin.
    Lundberg, Anna
    Linköpings universitet, Institutionen för medicin och hälsa, Kardiologi. Linköpings universitet, Hälsouniversitetet.
    Ernerudh, Jan
    Linköpings universitet, Institutionen för klinisk och experimentell medicin, Klinisk immunologi. Linköpings universitet, Hälsouniversitetet. Östergötlands Läns Landsting, Diagnostikcentrum, Klinisk immunologi och transfusionsmedicin.
    Jonasson, Lena
    Linköpings universitet, Institutionen för medicin och hälsa, Kardiologi. Linköpings universitet, Hälsouniversitetet. Östergötlands Läns Landsting, Hjärt- och Medicincentrum, Kardiologiska kliniken US.
    Persistent accumulation of interferon-gamma-producing CD8(+)CD56(+) T cells in blood from patients with coronary artery disease2012Ingår i: Atherosclerosis, ISSN 0021-9150, E-ISSN 1879-1484, Vol. 224, nr 2, s. 515-520Artikel i tidskrift (Refereegranskat)
    Abstract [en]

    Objective: There is emerging evidence for CD8(+) T cell alterations in blood from patients with coronary artery disease (CAD). We examined whether the distribution and phenotype of CD8(+)CD56(+) T cells differed according to the clinical manifestation of CAD. less thanbrgreater than less thanbrgreater thanMethods: Patients with acute coronary syndrome (ACS, n = 30), stable angina (SA, n = 34) and controls (n = 36) were included. Blood was collected before and up to 12 months after referral for coronary investigation. CD8(+)CD56(+) T cells were assessed by flow cytometry for expression of surface markers, apoptosis, and intracellular expression of cytokines. less thanbrgreater than less thanbrgreater thanResults: The proportions of CD8(+)CD56(+) T cells were significantly higher in both ACS and SA patients compared with controls, and remained so after 3 and 12 months. This was independent of age, sex, systemic inflammation and cytomegalovirus seropositivity. CD8(+)CD56(+) T cells differed from CD8(+)CD56(-) T cells in terms of lower CD28 expression and fewer apoptotic cells. Both CD8(+) T cell subsets were positive for interferon (IFN)-gamma and tumor necrosis factor, although IFN-gamma was significantly more confined to the CD8(+)CD56(+) T cells. less thanbrgreater than less thanbrgreater thanConclusion: The persistent accumulation of CD8(+)CD56(+) T cells in ACS and SA patients share several features with immunological aging. It also contributes to a larger IFN-gamma(+) pool in blood, and may thereby hypothetically drive the atherosclerotic process in a less favorable direction.

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