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  • 1. Arnardottir, E S
    et al.
    Thorleifsdottir, B
    Svanborg, Eva
    Linköping University, Faculty of Health Sciences. Linköping University, Department of Neuroscience and Locomotion, Clinical Neurophysiology. Östergötlands Läns Landsting, Reconstruction Centre, Department of Neurophysiology UHL.
    Gislason, T
    Decreased related sweating in CPAP treated OSA patients2006In: 18th Congress of European Sleep Research Society,2006, 2006, p. 200-201Conference paper (Other academic)
    Abstract [en]

       

  • 2.
    Arnardottir, E S
    et al.
    Landspitali University Hospital.
    Thorleifsdottir, B
    University of Iceland.
    Svanborg, Eva
    Linköping University, Department of Clinical and Experimental Medicine, Clinical Neurophysiology. Linköping University, Faculty of Health Sciences. Östergötlands Läns Landsting, Sinnescentrum, Department of Neurophysiology UHL.
    Olafsson, I
    Landspitali University Hospital.
    Gislason, T
    Landspitali University Hospital.
    INTERINDIVIDUAL DIFFERENCES IN ENDOTHELIAL FUNCTION IN OTHERWISE HEALTHY OSA SUBJECTS in SLEEP, vol 34, issue , pp A155-A1552011In: SLEEP, American Academy of Sleep Medicine , 2011, Vol. 34, p. A155-A155Conference paper (Refereed)
    Abstract [en]

    n/a

  • 3.
    Arnardottir, Erna S I F
    et al.
    Landspitali University Hospital.
    Thorleifsdottir, Bjorg
    University of Iceland.
    Svanborg, Eva
    Linköping University, Department of Clinical and Experimental Medicine, Clinical Neurophysiology . Linköping University, Faculty of Health Sciences. Östergötlands Läns Landsting, Reconstruction Centre, Department of Neurophysiology UHL.
    Olafsson, Isleifur
    Landspitali University Hospital.
    Gislason, Thorarinn
    Landspitali University Hospital.
    Sleep-related sweating in obstructive sleep apnoea: association with sleep stages and blood pressure2010In: JOURNAL OF SLEEP RESEARCH, ISSN 0962-1105, Vol. 19, no 1, p. 122-130Article in journal (Refereed)
    Abstract [en]

    Pandgt;The aim of this study was to investigate sleep-related sweating as a symptom of obstructive sleep apnoea (OSA). Fifteen otherwise healthy male non-smoking patients with untreated moderate-to-severe OSA underwent polysomnography, including measurements of skin and core body temperature and electrodermal activity (EDA) as an objective indicator of sweating. Evening and morning blood pressure was measured as well as catecholamines in nocturnal urine. All measurements were repeated after 3 months on successful continuous positive airway pressure (CPAP) treatment. The untreated OSA subjects had a mean (+/- SD) apnoea-hypopnoea index of 45.3 +/- 3.9 and a mean EDA index during sleep of 131.9 +/- 22.4 events per hour. Patients with higher EDA indices had higher systolic blood pressure in the evening and morning (P = 0.001 and 0.006) and lower rapid eye movement (REM) sleep percentage (P = 0.003). The EDA index decreased significantly to 78.5 +/- 17.7 in the patients on CPAP treatment (P = 0.04). The decrease correlated with lower evening systolic and diastolic blood pressure (P = 0.05 and 0.006) and an increase in REM% (P = 0.02). No relationship was observed between EDA and skin or core body temperature, or to catecholamine levels in urine. OSA patients who experience sleep-related sweating may have increased blood pressure and decreased REM sleep compared with other OSA patients. CPAP treatment appears to lower blood pressure and increase REM sleep to a higher extent in these patients compared with other OSA patients.

  • 4. Arnardottir, S
    et al.
    Svanborg, Eva
    Linköping University, Faculty of Health Sciences. Linköping University, Department of Neuroscience and Locomotion, Neurophysiology. Östergötlands Läns Landsting, Local Health Care Services in Central Östergötland, Department of Neurology.
    Borg, K
    Inclusion body myositis - Sensory dysfunction revealed with quantitative determination of somatosensory thresholds2003In: Acta Neurologica Scandinavica, ISSN 0001-6314, E-ISSN 1600-0404, Vol. 108, no 1, p. 22-27Article in journal (Refereed)
    Abstract [en]

    In order to evaluate sensory function in inclusion body myositis (IBM), nine patients were subjected to sensibility screening and quantitative determination of somatosensory thresholds. Data were compared with results from electrophysiological examination and muscle biopsy. On sensibility screening all but one of the IBM patients had abnormal findings in hands and/or feet mostly affecting thermal sensibility. Vibratory thresholds were abnormal in five and thermal thresholds in four of the patients. Mean vibratory thresholds were significantly (P < 0.05) higher in the IBM patients when compared with the controls. Significantly increased heat pain thresholds were found in hands and feet when compared with the controls while thermal thresholds were normal. Nerve conduction velocities were decreased in three patients, EMG showed both myopathic and neuropathic abnormalities in six patients. Eight patients had neuropathic abnormalities on muscle biopsy. The sensory dysfunction found suggests an affection of peripheral nerves in IBM mainly affecting large diameter myelinated nerve fibres corroborating earlier findings of a peripheral neuropathy in IBM.

  • 5.
    Broström, Anders
    et al.
    Omvårdnad, Högskolan i Jönköping.
    Franzén Årestedt, Kristofer
    Linköping University, Department of Medical and Health Sciences, Nursing Science. Linköping University, Faculty of Health Sciences.
    Nilsen, Per
    Linköping University, Department of Medical and Health Sciences, Health and Society. Linköping University, Faculty of Health Sciences.
    Strömberg, Anna
    Linköping University, Department of Medical and Health Sciences, Nursing Science. Linköping University, Faculty of Health Sciences.
    Ulander, Martin
    Linköping University, Department of Clinical and Experimental Medicine, Clinical Neurophysiology. Linköping University, Faculty of Health Sciences.
    Svanborg, Eva
    Linköping University, Department of Clinical and Experimental Medicine, Clinical Neurophysiology. Linköping University, Faculty of Health Sciences.
    The side-effects to CPAP treatment inventory: the development and initial validation of a new tool for the measurement of side-effects to CPAP treatment2010In: Journal of Sleep Research, ISSN 0962-1105, E-ISSN 1365-2869, Vol. 19, no 4, p. 603-611Article in journal (Refereed)
    Abstract [en]

    Continuous positive airway pressure (CPAP) is the treatment of choice for obstructive sleep apnoea syndrome (OSAS), but side-effects are common. No validated self-rating scale measuring side-effects to CPAP treatment exists today. The aim was to develop the side-effects to CPAP treatment inventory (SECI), and investigate the validity and reliability of the instrument among patients with OSAS. SECI was developed on the basis of: (1) in-depth interviews with 23 patients; (2) examination of the scientific literature and (3) consensus agreement of a multi-professional expert panel. This yielded 15 different types of side-effects related to CPAP treatment. Each side-effect has three sub-questions (scales): perceived frequency (a) and magnitude (b) of the side-effect, as well as its perceived impact on CPAP use (c). A cross-sectional descriptive design was used. A total of 329 patients with OSAS with an average use of CPAP treatment for 39 months (2 weeks to 182 months) were recruited. Data were collected with SECI, and obtained from medical records (clinical variables and data related to CPAP treatment). Construct validity was confirmed with factor analysis (principal component analysis with orthogonal rotation). A logical two-factor solution, the device subscale and symptom subscale, emerged across all three scales. The symptom subscale describing physical and psychological side-effects and the device subscale described mask and device-related side-effects. Internal consistency reliability of the three scales was good (Cronbach’s α = 0.74–0.86) and acceptable for the subscales (Cronbach’s α = 0.62–0.86). The satisfactory measurement properties of this new instrument are promising and indicate that SECI can be used to measure side-effects to CPAP treatment.

  • 6.
    Broström, Anders
    et al.
    Linköping University, Department of Medical and Health Sciences, Nursing Science. Linköping University, Faculty of Health Sciences.
    Fridlund, B
    Jonköping University, Sweden .
    Ulander, Martin
    Linköping University, Department of Clinical and Experimental Medicine, Clinical Neurophysiology. Linköping University, Faculty of Health Sciences.
    Sunnergren, O
    County Hospital Ryhov, Sweden .
    Svanborg, Eva
    Linköping University, Department of Clinical and Experimental Medicine, Clinical Neurophysiology. Linköping University, Faculty of Health Sciences. Östergötlands Läns Landsting, Sinnescentrum, Department of Neurophysiology UHL.
    Nilsen, Per
    Linköping University, Department of Medical and Health Sciences, Division of Preventive and Social Medicine and Public Health Science. Linköping University, Faculty of Health Sciences.
    Effects of a group-based educational programme on adherence to CPAP treatment in obstructive sleep apnoea in JOURNAL OF SLEEP RESEARCH, vol 21, issue SI, pp 348-3482012In: JOURNAL OF SLEEP RESEARCH, Wiley-Blackwell , 2012, Vol. 21, no SI, p. 348-348Conference paper (Refereed)
    Abstract [en]

    n/a

  • 7.
    Broström, Anders
    et al.
    Linköping University, Department of Medical and Health Sciences, Nursing Science. Linköping University, Faculty of Health Sciences. Östergötlands Läns Landsting, Anaesthetics, Operations and Specialty Surgery Center, Department of Clinical Neurophysiology.
    Fridlund, Bengt
    School of Health Sciences, Jönköping University, Jönköping, Sweden.
    Ulander, Martin
    Linköping University, Department of Clinical and Experimental Medicine, Clinical Neurophysiology. Linköping University, Faculty of Health Sciences. Östergötlands Läns Landsting, Anaesthetics, Operations and Specialty Surgery Center, Department of Clinical Neurophysiology.
    Sunnergren, Ola
    Linköping University, Department of Clinical and Experimental Medicine, Clinical Neurophysiology. Linköping University, Faculty of Health Sciences.
    Svanborg, Eva
    Linköping University, Department of Clinical and Experimental Medicine, Clinical Neurophysiology. Linköping University, Faculty of Health Sciences. Östergötlands Läns Landsting, Anaesthetics, Operations and Specialty Surgery Center, Department of Clinical Neurophysiology.
    Nilsen, Per
    Linköping University, Department of Medical and Health Sciences, Social Medicine and Public Health Science. Linköping University, Faculty of Health Sciences. Linköping University, Department of Medical and Health Sciences, Health Technology Assessment and Health Economics.
    A mixed method evaluation of a group-based educational programme for CPAP use in patients with obstructive sleep apnea2013In: Journal of Evaluation In Clinical Practice, ISSN 1356-1294, E-ISSN 1365-2753, Vol. 19, no 1, p. 173-184Article in journal (Refereed)
    Abstract [en]

    Rationale, aims and objectives  Continuous positive airway pressure (CPAP) treatment of obstructive sleep apnea (OSA) has a low long-term adherence. Educational interventions are few and sparsely described regarding content, pedagogical approach and participants' perceptions. The aim was to describe adherence to CPAP treatment, knowledge about OSA/CPAP, as well as OSA patients' perceptions of participating in a group-based programme using problem-based learning (PBL) for CPAP initiation. Educational programme  The PBL programme incorporated elements from theories and models concerning motivation and habits. Tutorial groups consisting of four to eight patients met at six sessions during 6 months. Methods  A sequential explanatory mixed method design was used on 25 strategically selected patients. Quantitative data regarding, clinical variables, OSA severity, CPAP use, and knowledge were collected at baseline, after 2 weeks and 6 months. Qualitative data regarding patients' perceptions of participation were collected after 6 months by semi-structured interviews using a phenomenographic approach. Results  72% of the patients were adherent to CPAP treatment after 2 weeks and 6 months. All patients improved their baseline knowledge about OSA and CPAP after 2 weeks and sustained it after 6 months. Anxiety and fear, as well as difficulties and needs were motivational factors for participation. Patients described the difficulties of behavioural change, an awareness that improvements do not occur immediately, a realization of the importance of both technical and emotional support and the need for a healthier lifestyle. Conclusion and practice implications  A group-based programme using PBL seems to facilitate adaptive and developmental learning and result in acceptable CPAP adherence levels.

  • 8.
    Broström, Anders
    et al.
    Linköping University, Department of Medical and Health Sciences, Nursing Science. Linköping University, Faculty of Health Sciences.
    Johansson, P
    Östergötlands Läns Landsting.
    Riegel, B
    University of Penn, USA .
    Nilsen, Per
    Linköping University, Department of Medical and Health Sciences, Division of Preventive and Social Medicine and Public Health Science. Linköping University, Faculty of Health Sciences.
    Fridlund, B
    Jonköping University, Sweden .
    Svanborg, Eva
    Linköping University, Department of Clinical and Experimental Medicine, Clinical Neurophysiology. Linköping University, Faculty of Health Sciences. Östergötlands Läns Landsting, Sinnescentrum, Department of Neurophysiology UHL.
    Do cardiovascular signs and risk factors differ between hypertensive men and women with high versus low risk on the Berlin sleep apnoea questionnaire in a primary care setting? in JOURNAL OF SLEEP RESEARCH, vol 21, issue SI, pp 230-2312012In: JOURNAL OF SLEEP RESEARCH, Wiley-Blackwell , 2012, Vol. 21, no SI, p. 230-231Conference paper (Refereed)
    Abstract [en]

    n/a

  • 9.
    Broström, Anders
    et al.
    Linköping University, Faculty of Health Sciences. Linköping University, Department of Medicine and Health Sciences, Nursing Science.
    Johansson, Peter
    Linköping University, Faculty of Health Sciences. Linköping University, Department of Medicine and Health Sciences, Cardiology . Östergötlands Läns Landsting, Heart Centre, Department of Cardiology.
    Albers, Jan
    City Hospital Ryhov.
    Wiberg, Jan
    City Hospital Ryhov.
    Svanborg, Eva
    Linköping University, Faculty of Health Sciences. Linköping University, Department of Clinical and Experimental Medicine, Clinical Neurophysiology . Östergötlands Läns Landsting, Reconstruction Centre, Department of Neurophysiology UHL.
    Fridlund, Bengt
    Vaxjö University.
    6-month CPAP-treatment in a young male patient with severe obstructive sleep apnoea syndrome - A case study from the couples perspective2008In: European Journal of Cardiovascular Nursing, ISSN 1474-5151, E-ISSN 1873-1953, Vol. 7, no 2, p. 103-112Article in journal (Refereed)
    Abstract [en]

    Background: Obstructive sleep apnoea syndrome (OSAS) is independently associated with an increased risk for hypertension and cardiovascular disease. Continuous positive airway pressure (CPAP) can reduce mortality and morbidity, but low compliance rates are seen. Aim: To explore and describe the experiences of CPAP-treatment in a young male patient with severe OSAS during a 6-month period from the couples perspective.

    Methods and the case: A single case study with a phenomenographic approach was employed. Diagnostic procedures of OSAS and initiation of treatment with Auto-CPAP, humidifier and a nasal mask were performed during 4 visits. Conceptions were collected at 4 different occasions during the 6-month period (before, and 2 weeks, 3 months, and 6 months after treatment initiation) by means of interviews with a 33-year old male patient and his female partner.

    Findings: Totally 17 different structural aspects were found to fluctuate during the 6-month period in relation to; influence of stressors, social reactions and adaptation to increase compliance.

    Conclusion: An increased knowledge about the influence of stressors, the social reactions, and the adaptation can help healthcare personnel to identify and better understand concerns of other patients and spouses during different time phases of the initial 6-month period of CPAP-treatment.

  • 10.
    Broström, Anders
    et al.
    Linköping University, Faculty of Health Sciences. Linköping University, Department of Medicine and Care, Nursing Science.
    Johansson, Peter
    Linköping University, Faculty of Health Sciences. Linköping University, Department of Medicine and Care, Cardiology. Östergötlands Läns Landsting, Heart Centre, Department of Cardiology.
    Albers, Jan
    Wiberg, Jan
    Svanborg, Eva
    Linköping University, Faculty of Health Sciences. Linköping University, Department of Neuroscience and Locomotion, Clinical Neurophysiology. Östergötlands Läns Landsting, Reconstruction Centre, Department of Neurophysiology UHL.
    Fridlund, Bengt
    P374 3-Month CPAP treatment in a young male patient with severe obstructive sleep apnoea syndrome - a qualitative case study from the couple´s perspective2006In: 8th World Congress on Sleep Apnea 27-30 September 2006,2006, 2006, p. 76-76Conference paper (Other academic)
  • 11.
    Broström, Anders
    et al.
    Linköping University, Faculty of Health Sciences. Linköping University, Department of Neuroscience and Locomotion, Clinical Neurophysiology.
    Johansson, Peter
    Linköping University, Faculty of Health Sciences. Linköping University, Department of Medicine and Care, Cardiology. Östergötlands Läns Landsting, Heart Centre, Department of Cardiology.
    Kihl, J
    Forslund, P
    Dahlström, Ulf
    Linköping University, Faculty of Health Sciences. Linköping University, Department of Medicine and Care, Cardiology. Östergötlands Läns Landsting, Heart Centre, Department of Cardiology.
    Svanborg, Eva
    Linköping University, Faculty of Health Sciences. Linköping University, Department of Neuroscience and Locomotion, Clinical Neurophysiology. Östergötlands Läns Landsting, Reconstruction Centre, Department of Neurophysiology UHL.
    Fridlund, B G
    Depressive symptoms in patients with chronic heart failure - effects on insomnia, daytime sleepiness and health-related quality of life2006In: World Congress of Cardiology,2006, 2006, p. 224-224Conference paper (Other academic)
  • 12.
    Broström, Anders
    et al.
    Linköping University, Department of Medicine and Health Sciences, Nursing Science. Linköping University, Faculty of Health Sciences.
    Johansson, Peter
    Linköping University, Faculty of Health Sciences. Linköping University, Department of Medicine and Care, Cardiology. Östergötlands Läns Landsting, Heart Centre, Department of Cardiology.
    Strömberg, Anna
    Linköping University, Faculty of Health Sciences. Linköping University, Department of Medicine and Care, Nursing Science.
    Albers, J
    County Hospital Ryhov.
    Mårtensson, Jan
    Linköping University, Department of Medicine and Health Sciences, Nursing Science. Linköping University, Faculty of Health Sciences.
    Svanborg, Eva
    Linköping University, Department of Clinical and Experimental Medicine, Clinical Neurophysiology . Linköping University, Faculty of Health Sciences. Östergötlands Läns Landsting, Reconstruction Centre, Department of Neurophysiology UHL.
    Obstructive sleep apnoea syndrome - Patients' perceptions of their sleep and its effects on their life situation2007In: Journal of Advanced Nursing, ISSN 0309-2402, E-ISSN 1365-2648, Vol. 57, no 3, p. 318-327Article in journal (Refereed)
    Abstract [en]

    Title. Obstructive sleep apnoea syndrome - patients' perceptions of their sleep and its effects on their life situation Aim. This paper reports a descriptive study of how untreated patients with obstructive sleep apnoea syndrome perceived their sleep situation and how the syndrome affected their life situation. Background. Obstructive sleep apnoea syndrome is a prevalent problem independently associated with an increased risk for hypertension, cardiovascular disease, chronic heart failure and mortality. Increased consumption of healthcare resources can often be seen among patients over a long period of time since many have been undiagnosed and untreated. Methods. A phenomenographic approach was employed. Data were collected by interviews during 2005 with 20 purposively selected participants with untreated obstructive sleep apnoea syndrome. Findings. Participants described loud snoring, frequent awakenings, dyspnoea, frustration over nocturia, fear of dying during sleep and partners' anxiety about the apnoea, as being night-time effects of obstructive sleep apnoea syndrome. They described dry and sore throats, tiredness and daytime sleepiness, shame about falling asleep and snoring, thoughts about complications and depressed mood as daytime effects. Needs, such as increased alertness, improved ability to concentrate, improved relationship, adequate information as well as effective treatment, were described. Participants tried self-care strategies such as information-seeking about sleep disturbances and treatment, adapted sleeping routines, change of bedroom arrangements, adapted daily schedules, hyperactivity and avoidance of difficult situations. Conclusion. The perceived effects and needs, as well as tried self-care actions by the patients with obstructive sleep apnoea syndrome in this study, could be used to identify and evaluate concerns of other patients with obstructive sleep apnoea syndrome waiting for treatment. © 2007 The Authors.

  • 13.
    Broström, Anders
    et al.
    Linköping University, Faculty of Health Sciences. Linköping University, Department of Medicine and Care, Nursing Science.
    Johansson, Peter
    Linköping University, Faculty of Health Sciences. Linköping University, Department of Medicine and Care, Cardiology. Östergötlands Läns Landsting, Heart Centre, Department of Cardiology.
    Strömberg, Anna
    Linköping University, Faculty of Health Sciences. Linköping University, Department of Medicine and Care, Nursing Science.
    Albers, Jan
    Wiberg, Jan
    Mårtensson, Jan
    Svanborg, Eva
    Linköping University, Faculty of Health Sciences. Linköping University, Department of Neuroscience and Locomotion, Clinical Neurophysiology. Östergötlands Läns Landsting, Reconstruction Centre, Department of Neurophysiology UHL.
    Obstructive sleep apnea syndrome - Patient perceptions of their life situation before initiation of CPAP treatment2006In: 8th World Congress on Sleep Apnea 27-30 September, 2006,2006, 2006, p. 124-124Conference paper (Other academic)
  • 14.
    Broström, Anders
    et al.
    Linköping University, Department of Medicine and Health Sciences, Nursing Science. Linköping University, Faculty of Health Sciences.
    Nilsen, Per
    Linköping University, Department of Medicine and Health Sciences, Division of Preventive and Social Medicine and Public Health Science. Linköping University, Faculty of Health Sciences.
    Johansson, Peter
    Linköping University, Department of Medicine and Health Sciences, Cardiology . Linköping University, Faculty of Health Sciences. Östergötlands Läns Landsting, Heart Centre, Department of Cardiology.
    Ulander, Martin
    Linköping University, Department of Clinical and Experimental Medicine, Clinical Neurophysiology . Linköping University, Faculty of Health Sciences.
    Strömberg, Anna
    Linköping University, Department of Medicine and Health Sciences, Nursing Science. Linköping University, Faculty of Health Sciences. Östergötlands Läns Landsting, Heart Centre, Department of Cardiology.
    Svanborg, Eva
    Linköping University, Department of Clinical and Experimental Medicine, Clinical Neurophysiology . Linköping University, Faculty of Health Sciences. Östergötlands Läns Landsting, Reconstruction Centre, Department of Neurophysiology UHL.
    Fridlund, Bengt
    Jonköping University.
    Putative facilitators and barriers for adherence to CPAP treatment in patients with obstructive sleep apnea syndrome: A qualitative content analysis2010In: SLEEP MEDICINE, ISSN 1389-9457, Vol. 11, no 2, p. 126-130Article in journal (Refereed)
    Abstract [en]

    Introduction: Effective treatment of obstructive sleep apnea syndrome (OSAS) with continuous positive airway pressure (CPAP) can reduce morbidity and mortality, but adherence rates are low without a clear consensus Of causes. Objective: To explore the experiences of adherence to CPAP treatment in patients with OSAS. Methods: A qualitative content analysis was employed. Data were collected by in-depth interviews with 23 purposively selected patients. Results: Adherence to CPAP treatment was summarized according to "facilitators" and "barriers" to CPAP treatment. Facilitators for adherence, as described by the patients were a desire to avoid symptoms, knowledge about the risk for medical consequences, fear of negative social consequences and disturbing the sleep of significant others. Other facilitators were a positive attitude to CPAP treatment, trust in healthcare personnel, a sense of engagement from the spouse and a feeling of physical improvement. Barriers included experiencing practical problems, negative psychological effects of the equipment, and negative attitudes to the treatment. Other barriers were side-effects as well as insufficient support from healthcare personnel and the spouse. Conclusion: Adherence to CPAP treatment is a multifaceted problem including patient, treatment, condition, social and healthcare related factors. Knowledge about facilitators and barriers for adherence to CPAP treatment can be used in interventional Strategies.

  • 15.
    Broström, Anders
    et al.
    Linköping University, Department of Medical and Health Sciences, Division of Nursing Science. Linköping University, Faculty of Health Sciences.
    Strömberg, Anna
    Linköping University, Department of Medical and Health Sciences, Division of Nursing Science. Linköping University, Faculty of Health Sciences.
    Mårtensson, Jan
    Jönköping.
    Ulander, Martin
    Linköping University, Faculty of Health Sciences. Linköping University, Department of Neuroscience and Locomotion, Clinical Neurophysiology.
    Harder, Lena
    Svanborg, Eva
    Linköping University, Faculty of Health Sciences. Linköping University, Department of Neuroscience and Locomotion, Clinical Neurophysiology. Östergötlands Läns Landsting, Reconstruction Centre, Department of Neurophysiology UHL.
    Association of Type D personality to perceived side effects and adherence in CPAP-treated patients with OSAS2007In: Journal of Sleep Research, ISSN 0962-1105, E-ISSN 1365-2869, Vol. 16, no 4, p. 439-447Article in journal (Refereed)
    Abstract [en]

    Continuous positive airway pressure (CPAP) is the treatment of choice for obstructive sleep apnoea syndrome (OSAS), but side effects are common and long-term adherence low. The Type D (distressed) personality is defined as a combination of negative affectivity and social inhibition. The association of Type D personality with adherence has not been studied in CPAP-treated patients with OSAS. This study aimed to describe the prevalence of Type D personality in OSAS patients with CPAP treatment longer than 6 months and the association with self-reported side effects and adherence. A cross-sectional descriptive design was used. A total of 247 OSAS patients with a mean use of CPAP treatment for 55 months (6-182 months) were included. Data collection was achieved by two questionnaires, the Type D scale 14 (DS14) (Type D personality), SECI (side effects of CPAP), as well as from medical records (clinical variables and objective adherence to CPAP treatment). Type D personality occurred in 30% of the patients with OSAS and significantly (P < 0.05-0.001) increased the perceived frequency and severity of a broad range of side effects. The objective adherence was significantly lower (P < 0.001) for OSAS patients with Type D compared to OSAS patients without Type D, both with regard to a mean use of 4 h per night and 85% of the self-rated sleep time per night. The additional effect of a Type D personality on perceived side effects and adherence to CPAP treatment found in this study could be used by healthcare personnel when evaluating patients waiting for treatment. © 2007 European Sleep Research Society.

  • 16.
    Broström, Anders
    et al.
    Linköping University, Faculty of Health Sciences. Linköping University, Department of Neuroscience and Locomotion, Clinical Neurophysiology. Östergötlands Läns Landsting, Reconstruction Centre, Department of Neurophysiology UHL.
    Strömberg, Anna
    Linköping University, Faculty of Health Sciences. Linköping University, Department of Medicine and Care, Nursing Science. Östergötlands Läns Landsting, Heart Centre, Department of Cardiology.
    Ulander, Martin
    Linköping University, Faculty of Health Sciences. Linköping University, Department of Neuroscience and Locomotion, Clinical Neurophysiology.
    Fridlund, B
    Mårtensson, J
    Svanborg, Eva
    Linköping University, Faculty of Health Sciences. Linköping University, Department of Neuroscience and Locomotion, Clinical Neurophysiology. Östergötlands Läns Landsting, Reconstruction Centre, Department of Neurophysiology UHL.
    Informational needs, side effects and their consequences on adherence: A comparison between swedish healthcare professionals and CPAP-treated patients with obstructive sleep apnoea syndrome2007In: World Sleep 07,2007, 2007, p. 141-141Conference paper (Other academic)
    Abstract [en]

       

  • 17.
    Broström, Anders
    et al.
    Linköping University, Department of Medicine and Health Sciences, Nursing Science. Linköping University, Faculty of Health Sciences.
    Strömberg, Anna
    Linköping University, Department of Medicine and Health Sciences, Nursing Science. Linköping University, Faculty of Health Sciences. Östergötlands Läns Landsting, Heart Centre, Department of Cardiology.
    Ulander, Martin
    Linköping University, Department of Clinical and Experimental Medicine, Clinical Neurophysiology . Linköping University, Faculty of Health Sciences.
    Fridlund, Bengt
    Vaxjö University.
    Martensson, Jan
    Jönköping University.
    Svanborg, Eva
    Linköping University, Department of Clinical and Experimental Medicine, Clinical Neurophysiology . Linköping University, Faculty of Health Sciences. Östergötlands Läns Landsting, Reconstruction Centre, Department of Neurophysiology UHL.
    Perceived informational needs, side-effects and their consequences on adherence-A comparison between CPAP treated patients with OSAS and healthcare personnel2009In: Patient Education and Counseling, ISSN 0738-3991, E-ISSN 1873-5134, Vol. 74, no 2, p. 228-235Article in journal (Refereed)
    Abstract [en]

    Objective: To compare perceptions among continuous positive airway pressure (CPAP) treated patients with obstructive sleep apnoea syndrome (OSAS) and healthcare personnel with regard to informational needs, side-effects and their consequences on adherence.

    Methods: A cross-sectional descriptive design was used including 350 CPAP treated OSAS patients from three Swedish hospitals and 105 healthcare personnel from 26 Swedish hospitals. Data collection was performed using two questionnaires covering informational needs, side-effects and adherence to CPAP.

    Results: Both groups perceived all surveyed informational areas as very important. Patients perceived the possibilities to learn as significantly greater in all areas (p < 0.001) compared to healthcare personnel, and scored significantly higher regarding positive effects on adherence of information about pathophysiology (p < 0.05), self-care (p < 0.001) and troubleshooting (p < 0.01). A total of I I out of 15 surveyed side-effects were perceived to be more frequent by healthcare personnel (p < 0.01 - p < 0.001). They also scored all side-effects to cause greater problems and decrease the CPAP use to a greater extent (p < 0.001).

    Conclusion: Knowledge about these differences between patients and healthcare personnel regarding educational needs, side-effects and their effects on adherence can be important when designing educational programmes to increase CPAP adherence.

    Practice implications: Measurement of these parameters before, during and after educational programs are suggested.

  • 18.
    Broström, Anders
    et al.
    Linköping University, Faculty of Health Sciences. Linköping University, Department of Neuroscience and Locomotion, Neurophysiology.
    Strömberg, Anna
    Linköping University, Faculty of Health Sciences. Linköping University, Department of Medicine and Care, Nursing Science. Östergötlands Läns Landsting, Heart Centre, Department of Cardiology.
    Ulander, Martin
    Linköping University, Faculty of Health Sciences. Linköping University, Department of Neuroscience and Locomotion, Clinical Neurophysiology.
    Mårtensson, J
    Svanborg, Eva
    Linköping University, Faculty of Health Sciences. Linköping University, Department of Neuroscience and Locomotion, Clinical Neurophysiology. Östergötlands Läns Landsting, Reconstruction Centre, Department of Neurophysiology UHL.
    Association of type D personality to perceived side effects and adherence in CPAP-treated patients with obstructive sleep apnoea syndrome2007In: World Sleep 07,2007, 2007, p. 142-142Conference paper (Other academic)
    Abstract [en]

      

  • 19.
    Broström, Anders
    et al.
    Östergötlands Läns Landsting, Local Health Care Services in Central Östergötland, Department of Neurology. Linköping University, Department of Medicine and Health Sciences, Nursing Science. Linköping University, Faculty of Health Sciences.
    Ståhlkrantz, A
    n/a.
    Albers, J
    n/a.
    Nyström, Fredrik
    Östergötlands Läns Landsting, Centre for Medicine, Department of Endocrinology and Gastroenterology UHL. Linköping University, Department of Medicine and Health Sciences, Internal Medicine . Linköping University, Faculty of Health Sciences.
    Sunnergren, O
    n/a.
    Uhlin, Fredrik
    Östergötlands Läns Landsting, Centre for Medicine, Department of Nephrology UHL. Linköping University, Faculty of Health Sciences. Linköping University, Department of Medicine and Health Sciences.
    Svanborg, Eva
    Östergötlands Läns Landsting, Local Health Care Services in Central Östergötland, Department of Neurology. Linköping University, Department of Clinical and Experimental Medicine, Clinical Neurophysiology . Linköping University, Faculty of Health Sciences.
    Difference in clinical characteristics, self rated sleep and daytime sleepiness between hypertensive patients with or without risk of obstructive sleep apnoea - a pilot study in a primary care setting2008In: ESC - European Society of Cardiology EruoPRevent Congress, 2008Conference paper (Refereed)
  • 20.
    Broström, Anders
    et al.
    Linköping University, Department of Medical and Health Sciences, Nursing Science. Linköping University, Faculty of Health Sciences.
    Sunnergren, O
    County Hospital Ryhov, Sweden .
    Johansson, P
    Östergötlands Läns Landsting.
    Svensson, E
    Swedish Defence Research Agency, Sweden .
    Ulander, Martin
    Linköping University, Department of Clinical and Experimental Medicine, Clinical Neurophysiology. Linköping University, Faculty of Health Sciences.
    Nilsen, Per
    Linköping University, Department of Medical and Health Sciences, Division of Preventive and Social Medicine and Public Health Science. Linköping University, Faculty of Health Sciences.
    Svanborg, Eva
    Linköping University, Department of Clinical and Experimental Medicine, Clinical Neurophysiology. Linköping University, Faculty of Health Sciences. Östergötlands Läns Landsting, Sinnescentrum, Department of Neurophysiology UHL.
    Symptoms among hypertensive patients with undiagnosed obstructive sleep apnoea in primary care - a structural equation model analysis in JOURNAL OF SLEEP RESEARCH, vol 21, issue SI, pp 230-2302012In: JOURNAL OF SLEEP RESEARCH, Wiley-Blackwell , 2012, Vol. 21, no SI, p. 230-230Conference paper (Refereed)
    Abstract [en]

    n/a

  • 21.
    Broström, Anders
    et al.
    Linköping University, Department of Medical and Health Sciences, Nursing Science. Linköping University, Faculty of Health Sciences.
    Sunnergren, Ola
    Ryhov County Hospital, Jönköping, Sweden.
    Franzén Årestedt, Kristofer
    Linköping University, Department of Medical and Health Sciences, Nursing Science. Linköping University, Faculty of Health Sciences.
    Johansson, Peter
    Linköping University, Department of Medical and Health Sciences, Cardiology. Linköping University, Faculty of Health Sciences. Östergötlands Läns Landsting, Heart and Medicine Center, Department of Cardiology in Linköping.
    Ulander, Martin
    Linköping University, Department of Clinical and Experimental Medicine, Clinical Neurophysiology. Linköping University, Faculty of Health Sciences.
    Riegel, Barbara
    Linköping University, Department of Medical and Health Sciences, Nursing Science. Linköping University, Faculty of Health Sciences. University of Pennsylvania School of Nursing, Philadelphia, USA.
    Svanborg, Eva
    Linköping University, Department of Clinical and Experimental Medicine, Clinical Neurophysiology. Linköping University, Faculty of Health Sciences. Östergötlands Läns Landsting, Anaesthetics, Operations and Specialty Surgery Center, Department of Clinical Neurophysiology.
    Factors associated with undiagnosed obstructive sleep apnoea in hypertensive primary care patients2012In: Scandinavian Journal of Primary Health Care, ISSN 0281-3432, E-ISSN 1502-7724, Vol. 30, no 2, p. 107-113Article in journal (Refereed)
    Abstract [en]

    Objective. In hypertensive primary care patients below 65 years of age, (i) to describe the occurrence of undiagnosed obstructive sleep apnoea (OSA), and (ii) to identify the determinants of moderate/severe OSA. Design. Cross-sectional. Setting. Four primary care health centres in Sweden. Patients. 411 consecutive patients (52% women), mean age 57.9 years (SD 5.9 years), with diagnosed and treated hypertension (BP andgt; 140/90). Main outcome measures. Occurrence of OSA as measured by the apnoea hypopnoea index (AHI). Results. Mild (AHI 5-14.9/h) and moderate/severe (AHI andgt; 15/h) OSA were seen among 29% and 30% of the patients, respectively. Comparing those without OSA with those with mild or moderate/severe OSA, no differences were found in blood pressure, pharmacological treatment (anti-hypertensive, anti-depressive, and hypnotics), sleep, insomnia symptoms, daytime sleepiness, or depressive symptoms. Obesity (BMI andgt; 30 kg/m(2)) was seen in 30% and 68% of the patients with mild and moderate/severe OSA, respectively. Male gender, BMI andgt; 30 kg/m(2), snoring, witnessed apnoeas, and sleep duration andgt; 8 hours were determinants of obstructive sleep apnoea. Conclusion. Previously undiagnosed OSA is common among patients with hypertension in primary care. Obesity, snoring, witnessed apnoeas, long sleep duration, and male gender were the best predictors of OSA, even in the absence of daytime sleepiness and depressive symptoms.

  • 22.
    Broström, Anders
    et al.
    Linköping University, Department of Medical and Health Sciences, Nursing Science. Linköping University, Faculty of Health Sciences.
    Sunnergren, Ola
    Länssjukhuset Ryhov, Jönköping.
    Johansson, Peter
    Linköping University, Department of Medical and Health Sciences, Cardiology. Linköping University, Faculty of Health Sciences. Östergötlands Läns Landsting, Heart and Medicine Centre, Department of Cardiology UHL.
    Svensson, Erland
    Ulander, Martin
    Linköping University, Department of Clinical and Experimental Medicine, Clinical Neurophysiology. Linköping University, Faculty of Health Sciences.
    Nilsen, Per
    Linköping University, Department of Medical and Health Sciences, Division of Preventive and Social Medicine and Public Health Science. Linköping University, Faculty of Health Sciences. Linköping University, Department of Medical and Health Sciences, Health Technology Assessment and Health Economics.
    Svanborg, Eva
    Linköping University, Department of Clinical and Experimental Medicine, Clinical Neurophysiology. Linköping University, Faculty of Health Sciences. Östergötlands Läns Landsting, Sinnescentrum, Department of Neurophysiology UHL.
    Symptom profile of undiagnosed obstructive sleep apnoea in hypertensive outpatients in primary care: a structural equation model analysis2012In: Quality in Primary Care, ISSN 1479-1072, E-ISSN 1479-1064, Vol. 20, no 4, p. 287-298Article in journal (Refereed)
    Abstract [en]

    BACKGROUND:

    Obstructive sleep apnoea (OSA) has been linked to hypertension in sleep clinic populations, but little is known about the symptom profile of undiagnosed OSA in hypertensive outpatients in primary care.

    AIM:

    To explore characteristics associated with undiagnosed  OSA in hypertensive primary care patients.

    METHODS:

    Cross-sectional design, including 411 consecutive patients (52% women), mean age 57.9 years (standard deviation [SD] 5.9 years), with diagnosed hypertension (blood pressure >140/90 mmHg) from four primary care centres. All subjects  underwent a full-night, home-based, respiratory recording to establish the presence and severity of OSA. Clinical variables, medication and comorbidities, as well as data from self-rating scales regarding symptoms/characteristics, insomnia, excessive daytime sleepiness, depressive symptoms  and health were collected during a clinical examination. Factor analyses and structural equation modelling (SEM) were used to explore the relationships between self-rated symptoms, clinical characteristics and objectively verified diagnosis of OSA. Main outcome: Measures symptom  profile of undiagnosed OSA (as measured by the Apnoea/Hypopnoea Index [AHI]) in hypertensive outpatients in primary care.

    RESULTS:

    Fifty-nine percent of the patients had an AHI ≥ 5/hour indicating OSA. An exploratory factor analysis based on 19 variables yielded a six-factor model  (anthropometrics, blood pressure, OSA-related symptoms, comorbidity, health complaints and physical activity) explaining 58% of the variance. SEM analyses showed strong significant associations between anthropometrics (body mass index, neck circumference, waist circumference) (0.45), OSA-related  symptoms (snoring, witnessed apnoeas, dry mouth) (0.47) and AHI. No direct effects of OSA on comorbidities, blood pressure, dyssomnia or self-rated health were observed.

    CONCLUSION:

    OSA was highly prevalent and was directly associated with anthropometrics and OSA-related symptoms  (snoring, witnessed apnoeas and dry mouth in the morning). When meeting patients with hypertension, these characteristics could be used by general practitioners to identify patients who are in need of referral to a sleep clinic for OSA evaluation.

  • 23.
    Broström, Anders
    et al.
    Linköping University, Department of Medical and Health Sciences, Nursing Science. Linköping University, Faculty of Health Sciences. Östergötlands Läns Landsting, Sinnescentrum, Department of Neurophysiology UHL.
    Sunnergren, Ola
    Linköping University, Department of Clinical and Experimental Medicine, Clinical Neurophysiology. Linköping University, Faculty of Health Sciences.
    Nilsen, Per
    Linköping University, Department of Medical and Health Sciences, Division of Preventive and Social Medicine and Public Health Science. Linköping University, Department of Medical and Health Sciences, Health Technology Assessment and Health Economics. Linköping University, Faculty of Health Sciences.
    Fridlund, Bengt
    Department of Nursing Science, School of Health Sciences, Jönköping University, Jönköping, Sweden.
    Ulander, Martin
    Linköping University, Department of Clinical and Experimental Medicine, Clinical Neurophysiology. Linköping University, Faculty of Health Sciences. Östergötlands Läns Landsting, Sinnescentrum, Department of Neurophysiology UHL.
    Svanborg, Eva
    Linköping University, Department of Clinical and Experimental Medicine, Clinical Neurophysiology. Linköping University, Faculty of Health Sciences. Östergötlands Läns Landsting, Sinnescentrum, Department of Neurophysiology UHL.
    Gender differences in respiratory disturbance, sleep and daytime sleepiness in hypertensive patients with different degrees of obesity2013In: European Journal of Cardiovascular Nursing, ISSN 1474-5151, E-ISSN 1873-1953, Vol. 12, no 2, p. 140-149Article in journal (Refereed)
    Abstract [en]

    Background: Hypertension (HT) and obesity have both been linked to obstructive sleep apnoea (OSA). Difficulties have been described in identifying patients with OSA in primary care, causing low referral rates to sleep clinics. Increased knowledge about gender-specific characteristics and symptoms may help to identify patients. Aim: The aim was to describe gender differences regarding undiagnosed OSA, self-rated sleep, insomnia and daytime sleepiness in middle-aged primary care patients with HT and different degrees of obesity. Methods: A cross-sectional design was used and 394 patients (52.5% women), mean age 57.8 years (SD 6.7 years), with HT (BP >140/90 mmHg) were included. Clinical examinations, respiratory recordings and self-rated scales regarding OSA symptoms, sleep, insomnia and daytime sleepiness were used. Body mass index (BMI) was classified according to the criteria from the National Institutes of Health. Results: Pre-obesity and obesity classes I and II were seen among 53%, 26% and 8% of the men and 37%, 19% and 14% of the women, respectively. Occurrence of mild, moderate and severe OSA increased significantly across the BMI classes for both genders (p<0.01). Ninety percent of the men and 80% of the women in obesity class II had OSA. Insomnia was prevalent in obese patients. Other clinical variables did not differ between BMI classes or genders. Conclusion: The occurrence of overweight/obesity and OSA was high among both genders. A high BMI might be a convenient clinical marker for healthcare personnel to identify hypertensive patients with possible OSA in need of further evaluation and treatment.

  • 24.
    Broström, Anders
    et al.
    Linköping University, Department of Medical and Health Sciences, Nursing Science. Linköping University, Faculty of Health Sciences.
    Ulander, Martin
    Linköping University, Department of Clinical and Experimental Medicine, Clinical Neurophysiology. Linköping University, Faculty of Health Sciences.
    Nilsen, Per
    Linköping University, Department of Medical and Health Sciences, Division of Preventive and Social Medicine and Public Health Science. Linköping University, Faculty of Health Sciences.
    Svanborg, Eva
    Linköping University, Department of Clinical and Experimental Medicine, Clinical Neurophysiology. Linköping University, Faculty of Health Sciences. Östergötlands Läns Landsting, Sinnescentrum, Department of Neurophysiology UHL.
    Franzén Årestedt, Kristofer
    Linköping University, Faculty of Health Sciences. Linköping University, Department of Medical and Health Sciences, Nursing Science.
    The attitudes to CPAP treatment inventory: development and initial validation of a new tool for measuring attitudes to CPAP treatment2011In: Journal of Sleep Research, ISSN 0962-1105, E-ISSN 1365-2869, Vol. 20, no 3, p. 460-471Article in journal (Refereed)
    Abstract [en]

    ontinuous positive airway pressure (CPAP) is the treatment of choice for obstructive sleep apnoea syndrome (OSAS), but low adherence rates are common. The aim was to develop the attitudes to CPAP treatment inventory (ACTI), and to investigate the validity and reliability of the instrument among patients with OSAS. ACTI was developed on the basis of: (i) in-depth interviews with 23 patients; (ii) examination of the scientific literature; and (iii) consensus agreement of a multi-professional expert panel. This yielded five different types of attitudes to CPAP treatment. A prospective longitudinal design was used. Two-hundred and eighty-nine patients with OSAS were recruited at three different CPAP centres. Data were collected with ACTI and obtained from medical records. The homogeneity and internal consistency reliability were satisfactorily reflected by the item-total correlations (0.59-0.81) and Cronbachs alpha (0.89), respectively. Construct validity was confirmed with factor analysis (principal component analysis with orthogonal rotation; PCF). The PCF based on baseline data resulted in a one single-factor solution explaining 69% of the total variance. A confirmatory factor analysis was performed 2 weeks after CPAP initiation, resulting in the same factor solution. No indication of uniform differential item functioning was found. The predictive validity was tested with receiver operating characteristic analyses, and a cut-off of 10 on the ACTI gave a sensitivity of 93% and a specificity of 44% for CPAP termination within 6 months. The satisfactory measurement properties of this new pragmatic instrument are promising and indicate that ACTI can be useful in clinical practice to reliably measure attitudes to CPAP treatment.

  • 25.
    Browaldh, Nanna
    et al.
    Karolinska University Hospital.
    Friberg, Danielle
    Karolinska University Hospital.
    Svanborg, Eva
    Linköping University, Department of Clinical and Experimental Medicine, Clinical Neurophysiology. Linköping University, Faculty of Health Sciences. Östergötlands Läns Landsting, Sinnescentrum, Department of Neurophysiology UHL.
    Nerfeldt, Pia
    Karolinska University Hospital.
    15-year efficacy of uvulopalatopharyngoplasty based on objective and subjective data2011In: Acta Oto-Laryngologica, ISSN 0001-6489, E-ISSN 1651-2251, Vol. 131, no 12, p. 1303-1310Article in journal (Refereed)
    Abstract [en]

    Conclusions: This follow-up showed a stable and significant decrease in median oxygen desaturation index 4% (ODI(4)) values over the years. Approximately two-thirds of the patients fulfilled the success criteria (ODI4 reduction of 50% and andlt;20) after 15 years. A majority had improved/cured excessive daytime sleepiness (EDS) and were satisfied. No increased mortality rate was seen. Objectives: To evaluate sleep apnoea recordings and symptoms in patients with obstructive sleep apnoea syndrome 15 years after uvulopalatopharyngoplasty (UPPP) compared to baseline and previous follow-ups. Methods: This was a non-randomized, prospective intervention study on 50 patients who underwent UPPP during 1985-88. Their initial median age was 49 years (range 38-71) and ODI4 was 26.5 (4-82). Results: In all, 13 patients had died; 26 patients underwent sleep apnoea recordings. Median ODI4 had decreased from 26.5 (range 4-82) to 8.5 (0-60), p andlt; 0.01, a mean reduction of 52%; 65% of patients achieved the success criteria. One-third was objectively categorized as non-snorers. Median body mass index was unchanged. The questionnaires were answered by 32 of 37 patients; 88% reported improved or cured EDS and 78% were satisfied. Pharyngeal disturbances ratings were low. The standardized mortality rate did not differ from the general Swedish population.

  • 26.
    Browaldh, Nanna
    et al.
    Karolinska University Hospital.
    Friberg, Danielle
    Karolinska University Hospital.
    Svanborg, Eva
    Linköping University, Department of Clinical and Experimental Medicine, Clinical Neurophysiology. Linköping University, Faculty of Health Sciences. Östergötlands Läns Landsting, Anaesthetics, Operations and Specialty Surgery Center, Department of Clinical Neurophysiology.
    Nerfeldt, Pia
    Karolinska University Hospital.
    Correction: 15-year efficacy of uvulopalatopharyngoplasty based on objective and subjective data (vol 1303–1310, pg 1303, 2011, DOI: 10.3109/00016489.2011.616912)2012In: Acta Oto-Laryngologica, ISSN 0001-6489, E-ISSN 1651-2251, Vol. 132, no 5, p. 570-570Article in journal (Refereed)
    Abstract [en]

    n/a

  • 27.
    Edell-Gustafsson, Ulla
    et al.
    Linköping University, Faculty of Health Sciences. Linköping University, Department of Medicine and Care, Nursing Science.
    Carstensen, John
    Linköping University, Faculty of Arts and Sciences. Linköping University, Department of Department of Health and Society, Tema Health and Society.
    Regestein, Quentin
    Swahn, Eva
    Linköping University, Faculty of Health Sciences. Linköping University, Department of Medicine and Care, Cardiology. Östergötlands Läns Landsting, Heart Centre, Department of Cardiology.
    Svanborg, Eva
    Linköping University, Faculty of Health Sciences. Linköping University, Department of Neuroscience and Locomotion, Clinical Neurophysiology. Östergötlands Läns Landsting, Reconstruction Centre, Department of Neurophysiology UHL.
    Hyperarousal, depression and quality of life - Validity and reliability of the Swedish version of the Hyperarousal Scale2006In: Scandinavian Journal of Caring Sciences, ISSN 0283-9318, E-ISSN 1471-6712, Vol. 20, no 1, p. 58-67Article in journal (Refereed)
    Abstract [en]

    Aim: Research focusing on hyperarousability in association with general sensitivity to stress has increased. This study aimed to: (i) describe values for self-reported hyperarousal behaviour traits, depression, sleeplessness behaviour and health-related quality of life [The Short Form 36 Health Survey Questionnaire (SF-36)] in a gender-stratified random sample from the Swedish population, and (ii) test the validity and reliability of the Swedish version of the Hyperarousal Behavioural Trait Scale (H-scale). Methods: In this study, 402 women and 391 men from Sweden were included. A test-retest study was performed on 297 subjects. Results: The total mean score on the H-scale was 29.5 (SD 10.0, 95% CI 28.8-30.2). Compared to men, women scored higher on the H-scale (total score, sub-scales and many items), whereas no evidence of an age trend was seen. The H-scale has proven to be a valid and reliable scale. Pearson's correlation coefficient showed similar magnitude and direction between the H-scale and the Zung's Self-rating Depression Scale, as between the H-scale and the Vicious Cycle of Sleeplessness Behaviour Scale, Vitality, Mental Health and the Mental Component Summary index on the SF-36 respectively. The Cronbach's alpha for the H-scale was 0.84 and estimated stability test-retest point of time varies between 0.73 and 0.80. Conclusions: This study indicates gender differences in response style in association with altered health-related quality of life. The H-scale is a valid and reliable self-reported scale for measuring hyperarousal behavioural trait research outcome in clinical practice. © 2006 Nordic College of Caring Science.

  • 28.
    Edell-Gustafsson, Ulla
    et al.
    Linköping University, Faculty of Health Sciences. Linköping University, Department of Medicine and Care, Nursing Science.
    Svanborg, Eva
    Linköping University, Faculty of Health Sciences. Linköping University, Department of Neuroscience and Locomotion, Clinical Neurophysiology. Östergötlands Läns Landsting, Reconstruction Centre, Department of Neurophysiology UHL.
    Swahn, Eva
    Linköping University, Faculty of Health Sciences. Linköping University, Department of Medicine and Care, Cardiology. Östergötlands Läns Landsting, Heart Centre, Department of Cardiology.
    A gender perspective on sleeplessness behavior, effects of sleep loss, and coping resources in patients with stable coronary artery disease2006In: Heart & Lung, ISSN 0147-9563, E-ISSN 1527-3288, Vol. 35, no 2, p. 75-89Article in journal (Refereed)
    Abstract [en]

    OBJECTIVE: The primary aim of this study was to systematically compare perceived sleep quality, sleeplessness behavior, sense of mastery, self-esteem, depression, subjective health, and effects of sleep loss in men and women with stable coronary artery disease (CAD). Further aims were to determine possible predictors of poor sleep quality and sense of mastery, as well as the consequences of too little sleep. METHODS: Comparative-correlation and predictive design were used. Patients with a history of stable angina pectoris scheduled to undergo coronary angiography at Linköping University Hospital in Sweden were included. There were 47 women and 88 men (mean age 62.4 years) with CAD. Structured interviews using validated questionnaires covered sleep quality and sleep habits, effects of sleep loss, psychologic resources, and depression. RESULTS: Multiple stepwise regression analysis showed that sleeplessness behavior, depressed mood, female gender, and pharmacologic treatments with inflammation inhibitors significantly (P < .0001) accounted for the variance of poorer sleep quality. The analysis also showed that the following factors in descending order significantly accounted (P < .0001) for the outcome of sleep quality: inability to feel refreshed by sleep, difficulty in maintaining sleep, gastrointestinal problems, too little sleep, final morning awakening time, sleep onset latency, lying down because of daytime tiredness, and daytime physical tiredness. CONCLUSIONS: Compared with men, women with stable CAD may be especially at risk of experiencing poor sleep quality, even when sleeplessness behavior and pharmacologic treatments with inflammation inhibitors are controlled. It is also possible that they may be more at risk of depressed mood. Copyright © 2006 by Mosby, Inc.

  • 29.
    Edell-Gustafsson, Ulla
    et al.
    Linköping University, Faculty of Health Sciences. Linköping University, Department of Medicine and Care, Nursing Science.
    Svanborg, Eva
    Linköping University, Faculty of Health Sciences. Linköping University, Department of Neuroscience and Locomotion, Clinical Neurophysiology. Östergötlands Läns Landsting, Reconstruction Centre, Department of Neurophysiology UHL.
    Swahn, Eva
    Linköping University, Faculty of Health Sciences. Linköping University, Department of Medicine and Care, Cardiology. Östergötlands Läns Landsting, Heart Centre, Department of Cardiology.
    Psychological behavioural symptoms and sleep quality in patients with stable coronary artery disease2004In: Congress of the European Sleep Research Society,2004, 2004, p. 207-207Conference paper (Other academic)
  • 30.
    Edell-Gustafsson, Ulla
    et al.
    Linköping University, Faculty of Health Sciences. Linköping University, Department of Medicine and Care, Nursing Science.
    Swahn, Eva
    Linköping University, Faculty of Health Sciences. Linköping University, Department of Medicine and Care, Cardiology. Östergötlands Läns Landsting, Heart Centre, Department of Cardiology.
    Svanborg, Eva
    Linköping University, Faculty of Health Sciences. Linköping University, Department of Neuroscience and Locomotion, Clinical Neurophysiology. Östergötlands Läns Landsting, Reconstruction Centre, Department of Neurophysiology UHL.
    Hyperarousal behavioural trait, sufficient sleep index and health related qualtiy of life insomnia associated professional sleep societies (APSS)2005In: Associated Professional Sleep Societies APSS,2005, 2005Conference paper (Other academic)
  • 31.
    Edell-Gustafsson, Ulla
    et al.
    Linköping University, Department of Medical and Health Sciences, Nursing Science. Linköping University, Faculty of Health Sciences.
    Swahn, Eva
    Linköping University, Department of Medical and Health Sciences, Cardiology. Linköping University, Faculty of Health Sciences. Östergötlands Läns Landsting, Heart Centre, Department of Cardiology.
    Svanborg, Eva
    Linköping University, Department of Clinical and Experimental Medicine, Clinical Neurophysiology. Linköping University, Faculty of Health Sciences.
    Sleep-activity profile and quality of life in patients with stable coronary disease2003In: Sleep, ISSN 0161-8105, E-ISSN 1550-9109, Vol. 26, no Abstract supplement, p. A357-A357Article in journal (Other academic)
    Abstract [en]

    Introduction: Previous studies have examined the relationship between initiation sleep difficulties and quality of life. However, when reviewing the literature in this area we found no reports of a relationship between evening physical activity and health related quality of life in patients with coronary disease. This study was designed to investigate assumed sleep, circadian rhythm, evening physical activity and health related quality of life.

    Methods: Twenty-six men and 21 women, mean age 64.0 (SD 8.9) years and 63 (SD 9.3) years, respectively, with stable angina pectoris were included. For assessment of health related quality of life the patients completed the SF36 questionnaire. The data were compared with those for men and women in the general Swedish population. Physical activity was continuously recorded at home, using actigraphy with an integral light recorder (Model AW-L, Cambridge Neurotechnology Ltd, UK) in 1-minute epochs during one week. The data were downloaded by Actiwatch Reader and imported to the Actiwatch software for Windows 98.

    Results: Average time of going to bed was 22.37, sleep latency 27 minutes, assumed sleep duration 7.59 hr, time in bed 8.56 hr and sleep efficiency 79.2%. No differences were found during the seven nights. Nonparametric analysis of the circadian rhythm showed that 39 of 47 patients had the lowest 5-hour count activity onset at 00.00 p.m. and 41of 47 patients had the maximal 10 hr count onset 08.00 a.m. or later. Sleep analysis indicated reduced activity in the evening (p.m. 06.00-09.00). Some actigraphic parameters of the evening activity associated significantly with circadian rhythm parameters. Compared to the general Swedish population, the patients ́ health related quality of life waspoor. Linear stepwise regression analysis showed that reduced activity 3 evenings/week significantly explained health related quality of life in32.3% of role function outcome, due to physical causes (p=0.0001) and in 24.7% (p<0.01) of social function, whereas reduced activity 2 evenings/week explained 20% (p<0.01) of body pain.

    Conclusions: These data indicate that sleep-activity profile is associated with health related quality of life in patients with stable angina pectoris.

  • 32.
    Edéll-Gustafsson, U
    et al.
    Linköping University, Department of Medicine and Health Sciences, Nursing Science. Linköping University, Faculty of Health Sciences.
    Swahn, E
    Linköping University, Department of Medicine and Health Sciences, Cardiology . Linköping University, Faculty of Health Sciences.
    Ejdeback, J
    Svanborg, E
    Linköping University, Department of Clinical and Experimental Medicine, Clinical Neurophysiology . Linköping University, Faculty of Health Sciences.
    Tygesen, H
    Johansson, A
    Linköping University, Department of Medicine and Health Sciences, Nursing Science. Linköping University, Faculty of Health Sciences.
    Hyperarousal, insomnia and health-related quality of life in patients with previous history of myocardial infarction2007In: Sleep and Biological Rhythms, ISSN 1446-9235, E-ISSN 1479-8425, Vol. 5, p. A154-A154Article in journal (Other (popular science, discussion, etc.))
  • 33.
    Elfström, Maria
    et al.
    Jönköping University.
    Karlsson, Susanne
    Jönköping University.
    Nilsen, Per
    Linköping University, Department of Medical and Health Sciences, Division of Preventive and Social Medicine and Public Health Science. Linköping University, Faculty of Health Sciences. Linköping University, Department of Medical and Health Sciences, Health Technology Assessment and Health Economics.
    Fridlund, Bengt
    Jönköping University.
    Svanborg, Eva
    Linköping University, Department of Clinical and Experimental Medicine, Clinical Neurophysiology. Linköping University, Faculty of Health Sciences. Östergötlands Läns Landsting, Sinnescentrum, Department of Neurophysiology UHL.
    Broström, Anders
    Linköping University, Department of Medical and Health Sciences, Nursing Science. Linköping University, Faculty of Health Sciences.
    Decisive Situations Affecting Partners Support to Continuous Positive Airway Pressure-Treated Patients With Obstructive Sleep Apnea Syndrome A Critical Incident Technique Analysis of the Initial Treatment Phase2012In: Journal of Cardiovascular Nursing, ISSN 0889-4655, E-ISSN 1550-5049, Vol. 27, no 3, p. 228-239Article in journal (Refereed)
    Abstract [en]

    Background and Research Objective: Effective treatment of obstructive sleep apnea syndrome (OSAS) with continuous positive airway pressure (CPAP) can reduce morbidity and mortality, but adherence rates are low. The partner has an important role in supporting the patient, but this role may be adversely affected by difficulties during the early phase of the CPAP initiation. The aim of this study was to explore and describe decisive situations affecting partners support to patients with OSAS and how the partners manage these situations during the initial phase of CPAP treatment. Subjects and Methods: A qualitative descriptive design using critical incident technique was used. A total of 542 decisive situations affecting partners support and 222 situations describing managing were collected by means of interviews with 25 strategically selected partners of patients with CPAP treated OSAS. Results: Adverse effects, limited effect, practical and psychosocial problems, limited presence, and inappropriate initiation emerged as negative influences on the partners support. A well-functioning treatment, improvements, high motivation, and receiving support from others were identified as positive influences on the partners support. The partner managed the situations by letting the patient handle the CPAP treatment by himself/herself, by handling the treatment together with the patient, or taking over the handling of CPAP treatment. Conclusion: Increased knowledge about the different situations that affect the partners support negatively or positively and how these situations are managed by partners can be used in educational situations involving both patients and partners during CPAP initiation.

  • 34. Franklin, K A
    et al.
    Svanborg, Eva
    Linköping University, Faculty of Health Sciences. Linköping University, Department of Neuroscience and Locomotion, Neurophysiology. Östergötlands Läns Landsting, Local Health Care Services in Central Östergötland, Department of Neurology.
    The accuracy of subjective sleep time in sleep apnoea recordings.2000In: Respiratory Medicine, ISSN 0954-6111, E-ISSN 1532-3064, Vol. 94, p. 569-573Article in journal (Refereed)
  • 35. Franklin, KA
    et al.
    Holmgren, PÅ
    Jönsson, F
    Poromaa, N
    Stenlund, H
    Svanborg, Eva
    Linköping University, Faculty of Health Sciences. Linköping University, Department of Neuroscience and Locomotion, Neurophysiology. Östergötlands Läns Landsting, Local Health Care Services in Central Östergötland, Department of Neurology.
    Snoring pregnancy-induced hypertension and growth retardation of the fetus.2000In: Chest, ISSN 0012-3692, E-ISSN 1931-3543, Vol. 117, p. 137-141Article in journal (Refereed)
  • 36.
    Gustafsson, Greta
    et al.
    Linköping University, Department of Clinical and Experimental Medicine, Division of Neuro and Inflammation Science. Linköping University, Faculty of Medicine and Health Sciences. Region Östergötland, Anaesthetics, Operations and Specialty Surgery Center, Department of Clinical Neurophysiology.
    Broström, Anders
    Linköping University, Department of Clinical and Experimental Medicine, Division of Neuro and Inflammation Science. Linköping University, Faculty of Medicine and Health Sciences. Region Östergötland, Anaesthetics, Operations and Specialty Surgery Center, Department of Clinical Neurophysiology. Department of Nursing Science, School of Health Sciences, Jönköping University, Jönköping, Sweden.
    Ulander, Martin
    Linköping University, Department of Clinical and Experimental Medicine, Division of Neuro and Inflammation Science. Linköping University, Faculty of Medicine and Health Sciences. Region Östergötland, Anaesthetics, Operations and Specialty Surgery Center, Department of Clinical Neurophysiology.
    Vrethem, Magnus
    Linköping University, Department of Clinical and Experimental Medicine, Division of Neuro and Inflammation Science. Linköping University, Faculty of Medicine and Health Sciences. Region Östergötland, Local Health Care Services in Central Östergötland, Department of Neurology.
    Svanborg, Eva
    Linköping University, Department of Clinical and Experimental Medicine, Division of Neuro and Inflammation Science. Linköping University, Faculty of Medicine and Health Sciences. Region Östergötland, Anaesthetics, Operations and Specialty Surgery Center, Department of Clinical Neurophysiology.
    Occurrence of epileptiform discharges and sleep during EEG recordings in children after melatonin intake versus sleep-deprivation2015In: Clinical Neurophysiology, ISSN 1388-2457, E-ISSN 1872-8952, Vol. 126, no 8, p. 1493-1497Article in journal (Refereed)
    Abstract [en]

    OBJECTIVE:

    To determine if melatonin is equally efficient as partial sleep deprivation in inducing sleep without interfering with epileptiform discharges in EEG recordings in children 1-16years old.

    METHODS:

    We retrospectively analysed 129 EEGs recorded after melatonin intake and 113 EEGs recorded after partial sleep deprivation. Comparisons were made concerning occurrence of epileptiform discharges, the number of children who fell asleep and the technical quality of EEG recordings. Comparison between different age groups was also made.

    RESULTS:

    No significant differences were found regarding occurrence of epileptiform discharges (33% after melatonin intake, 36% after sleep deprivation), or proportion of unsuccessful EEGs (8% and 10%, respectively). Melatonin and sleep deprivation were equally efficient in inducing sleep (70% in both groups). Significantly more children aged 1-4years obtained sleep after melatonin intake in comparison to sleep deprivation (82% vs. 58%, p⩽0.01), and in comparison to older children with melatonin induced sleep (58-67%, p⩽0.05). Sleep deprived children 9-12years old had higher percentage of epileptiform discharges (62%, p⩽0.05) compared to younger sleep deprived children.

    CONCLUSION:

    Melatonin is equally efficient as partial sleep deprivation to induce sleep and does not affect the occurrence of epileptiform discharges in the EEG recording. Sleep deprivation could still be preferable in older children as melatonin probably has less sleep inducing effect.

    SIGNIFICANCE:

    Melatonin induced sleep have advantages, especially in younger children as they fall asleep easier than after sleep deprivation. The procedure is easier for the parents than keeping a young child awake for half the night.

  • 37. Hagander, L
    et al.
    Harlid, R
    Svanborg, Eva
    Linköping University, Faculty of Health Sciences. Linköping University, Department of Neuroscience and Locomotion, Clinical Neurophysiology. Östergötlands Läns Landsting, Reconstruction Centre, Department of Neurophysiology UHL.
    Sensory nerve lesions in the oropharynx in obstructive sleep apnea2004In: 17th Congress of the European Sleep Research Society,2004, 2004, p. 299-299Conference paper (Other academic)
  • 38. Hagander, LG
    et al.
    Svanborg, Eva
    Linköping University, Faculty of Health Sciences. Linköping University, Department of Clinical and Experimental Medicine, Clinical Neurophysiology . Linköping University, Department of Clinical and Experimental Medicine, Clinical Neurophysiology .
    Is snoring in the ear of the beholder?2003In: Sleep, ISSN 0161-8105, E-ISSN 1550-9109, Vol. 26, p. A218-A218Conference paper (Other academic)
  • 39. Hagander, Louise
    et al.
    Harlid, Richard
    Svanborg, Eva
    Linköping University, Faculty of Health Sciences. Linköping University, Department of Neuroscience and Locomotion, Clinical Neurophysiology. Östergötlands Läns Landsting, Reconstruction Centre, Department of Neurophysiology UHL.
    Oropharyngeal vibration and thermal sensitivity in habitual snoring and obstructive sleep apnea2006In: 8th World Congress Sleep Apnea,2006, 2006, p. 46-46Conference paper (Other academic)
  • 40.
    Hagander, Louise
    et al.
    Karolinska Hospital.
    Harlid, Richard
    Fysiol Lab Stockholm.
    Svanborg, Eva
    Linköping University, Department of Clinical and Experimental Medicine, Clinical Neurophysiology . Linköping University, Faculty of Health Sciences. Östergötlands Läns Landsting, Reconstruction Centre, Department of Neurophysiology UHL.
    Quantitative Sensory Testing in the Oropharynx A Means of Showing Nervous Lesions in Patients With Obstructive Sleep Apnea and Snoring: A Means of Showing Nervous Lesions in Patients With Obstructive Sleep Apnea and Snoring2009In: CHEST, ISSN 0012-3692, Vol. 136, no 2, p. 481-489Article in journal (Refereed)
    Abstract [en]

    Background: It is not fully understood why habitual snoring frequently progresses to obstructive sleep apnea syndrome (OSAS). Vibrations per se may cause peripheral nerve lesions. Therefore, snoring vibrations could cause nervous lesions, leading to impaired reflex activation of dilating muscles at inspiration. In this study, the methodology for quantitative sensory testing in the oropharynx was developed, and the presence of sensory nerve lesions in patients with OSAS and snoring was evaluated. Methods: Vibration detection thresholds (VDTs) and/or cold detection thresholds (CDTs) were tested at the tonsillar pillars, tongue, lip, and finger in 23 nonsnoring individuals, 13 habitual snorers (apnea-hypopnea index [AHI] andlt; 10), and 31 patients with OSAS (AHI andgt; 20). Results: At tonsillar pillars, there were significant gender differences in both VDT and CDT, with women having lower thresholds. VDT showed no significant differences between any of the three groups when men only, were tested. Two nonsnoring control subjects could not detect vibrations at all. When both genders were tested, there was significant difference only between nonsnorers and patients with OSAS (p = 0.003). CDT showed significant differences between nonsnorers and snorers (p = 0.001) and also between nonsnorers and patients with OSAS (p andlt; 0.001), but not between snorers and patients with OSAS. CDT was easier to test than VDT with low variability in nonsnorers. Conclusions: CDT gave more discriminative results than VDT. Signs of sensory nervous lesions were present in the oropharynx of most patients with OSAS and some snorers, supporting the hypothesis of a progressive oropharyngeal nervous lesion. CDT testing could he a useful clinical method to evaluate the degree of oropharyngeal nervous lesions in patients who snore and in those with OSAS.

  • 41. Haraldsson, PO
    et al.
    Karling, J
    Lysdahl, M
    Svanborg, Eva
    Linköping University, Faculty of Health Sciences. Linköping University, Department of Neuroscience and Locomotion, Neurophysiology. Östergötlands Läns Landsting, Local Health Care Services in Central Östergötland, Department of Neurology.
    Voice quality after radiofrequency volumetric tisseu reduction of the soft palate in habitual snorers2002In: The Laryngoscope, ISSN 0023-852X, E-ISSN 1531-4995, Vol. 112, p. 1260-1263Article in journal (Refereed)
  • 42.
    Hultcrantz, Elisabeth
    et al.
    Linköping University, Department of Clinical and Experimental Medicine, Oto-Rhiono-Laryngology and Head & Neck Surgery. Linköping University, Faculty of Health Sciences. Östergötlands Läns Landsting, Reconstruction Centre, Department of ENT - Head and Neck Surgery UHL.
    Harder, Lena
    Linköping University, Department of Clinical and Experimental Medicine, Oto-Rhiono-Laryngology and Head & Neck Surgery. Linköping University, Faculty of Health Sciences. Östergötlands Läns Landsting, Reconstruction Centre, Department of ENT - Head and Neck Surgery UHL.
    Loord, Helena
    Östergötlands Läns Landsting, Reconstruction Centre, Department of ENT - Head and Neck Surgery UHL.
    Käll, Lars-Göran
    Östergötlands Läns Landsting, Reconstruction Centre, Department of ENT - Head and Neck Surgery VHN.
    Ydreborg, Kjell
    ORL-Clinic, Ryhov Hospital, Jönköping.
    Wallberg, Staffan
    Linköping University, Department of Clinical and Experimental Medicine, Oto-Rhiono-Laryngology and Head & Neck Surgery. Linköping University, Faculty of Health Sciences.
    Svanborg, Eva
    Linköping University, Department of Clinical and Experimental Medicine, Clinical Neurophysiology. Linköping University, Faculty of Health Sciences. Östergötlands Läns Landsting, Reconstruction Centre, Department of Neurophysiology UHL.
    Long-term effects of radiofrequency ablation of the soft palate on snoring.2010In: European archives of oto-rhino-laryngology : official journal of the European Federation of Oto-Rhino-Laryngological Societies (EUFOS) : affiliated with the German Society for Oto-Rhino-Laryngology - Head and Neck Surgery, ISSN 1434-4726, Vol. 267, no 1, p. 137-142Article in journal (Refereed)
    Abstract [en]

    The objective of the study was to evaluate short- and long-term effects of radiofrequency treatment of the soft palate on snoring. Twenty-nine patients with habitual snoring were studied prospectively and treated up to four times at 4-6 week intervals with an Ellman Surgitrone((R)). Electromyography (EMG) of m. palatoglossus was performed in ten patients. Patients and partners evaluated snoring, sleep quality and daytime sleepiness 1 week preoperatively, 6 months and 3-4 years postoperatively. Snoring was reduced postoperatively (P < 0.0001). Sleep time increased, daytime sleepiness was reduced, and the partners slept better after 6 months. However, 3-4 years postoperatively only 25% of patients were satisfied. Another 25% had received additional treatment. EMG was normal in 6/10 patients preoperatively. They all continued to snore postoperatively. Four patients had pathological EMGs; three were responders. In conclusion, radiofrequency treatment for snoring may lead to long-term improvement in one out of four cases. Pre-evaluation with EMG may predict the outcome.

  • 43.
    Johansson, A
    et al.
    Central Hospital Skovde.
    Swahn, Eva
    Linköping University, Department of Medicine and Health Sciences, Cardiology . Linköping University, Faculty of Health Sciences. Östergötlands Läns Landsting, Heart Centre, Department of Cardiology.
    Svanborg, Eva
    Linköping University, Department of Clinical and Experimental Medicine, Clinical Neurophysiology . Linköping University, Faculty of Health Sciences. Östergötlands Läns Landsting, Reconstruction Centre, Department of Neurophysiology UHL.
    Ejdeback, J
    Central Hospital Skovde.
    Edell-Gustafsson, Ulla
    Linköping University, Department of Medicine and Health Sciences, Nursing Science. Linköping University, Faculty of Health Sciences.
    Sleep quality, hyperarousal, and sleeplessness behaviour in patients with a previous history of myocardial infarction2008In: JOURNAL OF SLEEP RESEARCH,ISSN 0962-1105: Volume 17, 2008, Vol. 17, p. 176-176Conference paper (Refereed)
  • 44.
    Johansson, Anna
    et al.
    Skaraborgs Hospital, Sweden .
    Svanborg, Eva
    Linköping University, Department of Clinical and Experimental Medicine, Division of Neuroscience. Linköping University, Faculty of Health Sciences. Östergötlands Läns Landsting, Anaesthetics, Operations and Specialty Surgery Center, Department of Clinical Neurophysiology.
    Edéll-Gustafsson, Ulla
    Linköping University, Department of Medical and Health Sciences, Division of Nursing Science. Linköping University, Faculty of Health Sciences.
    Sleep-wake activity rhythm and health-related quality of life among patients with coronary artery disease and in a population-based sampleAn actigraphy and questionnaire study2013In: International Journal of Nursing Practice, ISSN 1322-7114, E-ISSN 1440-172X, Vol. 19, no 4, p. 390-401Article in journal (Refereed)
    Abstract [en]

    The aim of this study was to explore whether there are gender differences in sleep and health-related quality of life in patients with coronary artery disease (CAD) and a matched population-based sample and to see how subjectively rated sleep is associated with actigraphy. Secondly, to explore whether factors that predict patients sleep quality could be identified. Fifty-seven patients with stable CAD and 47 participants from a population-based sample were included. All participants completed the Uppsala Sleep Inventory (USI), the Epworth Sleepiness Scale and the SF-36. Actigraphy recordings and a sleep diary were performed for seven 24-h periods. Multiple stepwise regression analysis showed that sleep duration, sleep onset latency, nocturnal awakenings, vitality (SF-36) and body mass index explained 60% of the sleep quality outcome (USI). Sleep duration, sleep efficiency and fragmentation index assessed with actigraphy and sleep diary accounted for 36% of the sleep quality outcome (diary). The result can form the basis for a non-pharmacological, self-care programme supported and led by nurses.

  • 45.
    Johansson, Anna
    et al.
    Linköping University, Department of Medical and Health Sciences. Linköping University, Faculty of Health Sciences.
    Svanborg, Eva
    Linköping University, Department of Clinical and Experimental Medicine. Linköping University, Faculty of Health Sciences. Östergötlands Läns Landsting, Sinnescentrum, Department of Neurophysiology UHL.
    Edéll-Gustafsson, Ulla
    Linköping University, Department of Medical and Health Sciences, Nursing Science. Linköping University, Faculty of Health Sciences.
    Sleep-wake-activity rhythm and health-related quality of life among patients with coronary artery disease and in a population-based sample –an actigraphy and questionnaire studyManuscript (preprint) (Other academic)
    Abstract [en]

    The aim of this study was to explore whether there are gender differences in sleep and health related quality of life in patients with coronary artery disease CAD and a matched population-based sample and to see how subjectively rated sleep is associated with actigraphy. Secondly, whether factors that predict patients´ sleep quality could be identified. Fifty-seven patients with stable CAD and forty-seven participants from a population-based sample were included. All participants completed the Uppsala Sleep Inventory (USI), the Epworth Sleepiness Scale and the SF-36. Actigraphy recordings and a sleep diary were performed for 7 days. Multiple stepwise regression analysis showed that sleep duration, sleep onset latency, nocturnal awakenings, vitality (SF-36) and BMI explained 60% of the sleep quality outcome (USI) (P<0.0001). Sleep duration, sleep efficiency and fragmentation index assessed with actigraphy and sleep diary accounted for 36% of the sleep quality outcome (diary, P<0.0001). The result can form the basis for a non-pharmacological, self-care programme supported and led by nurses.

     

  • 46.
    Johansson, Anna
    et al.
    Linköping University, Department of Medical and Health Sciences, Nursing Science. Linköping University, Faculty of Health Sciences.
    Svanborg, Eva
    Linköping University, Department of Clinical and Experimental Medicine, Clinical Neurophysiology. Linköping University, Faculty of Health Sciences. Östergötlands Läns Landsting, Sinnescentrum, Department of Neurophysiology UHL.
    Swahn, Eva
    Linköping University, Department of Medical and Health Sciences, Cardiology. Linköping University, Faculty of Health Sciences. Östergötlands Läns Landsting, Heart and Medicine Centre, Department of Cardiology UHL.
    Ejdebäck, Jan
    Hjärtkliniken, Kärnsjukhuset i Skövde.
    Tygesen, Hans
    Hjärt-och lungkliniken, Södra Älvsborgs Sjukhus, Borås.
    Edéll-Gustafsson, Ulla
    Linköping University, Department of Medical and Health Sciences, Nursing Science. Linköping University, Faculty of Health Sciences.
    Sleep, arousal and health-related quality of life in men and women with coronary artery disease.2011In: Journal of Clinical Nursing, ISSN 0962-1067, E-ISSN 1365-2702, Vol. 20, no 19-20, p. 2787-2801Article in journal (Refereed)
    Abstract [en]

    Aim. To evaluate whether there are gender differences in insomnia, sleep quality, sleep efficiency (%), general arousal, disease-specific and health-related quality of life in patients with coronary artery disease, compared with an age- and gender-matched randomly selected group from the general population.

    Background.  There are gender difference effects of sleep disturbances in the general population, but this perspective among patients with coronary artery disease has been poorly analysed.

    Design.  In this prospective study, comparative, descriptive and model testing designs were used.

    Method.  The patients with coronary artery disease, 556 men and 324 women aged 25–86, were compared with a matched population-based group. Data were collected by validated and reliability-tested questionnaires.

    Results.  The prevalence of severe insomnia varied between 17–44% in all four groups. The severe insomniac coronary artery disease patients displayed a two- or threefold higher presleep arousal, had two hours shorter nocturnal sleep duration/night and were more limited in their physical exercise level than the population-based group. Gender differences in sleep quality, sleep efficiency (%) and general arousal disappeared with increased insomnia severity.

    Conclusions.  Independent of gender, age and comorbidity, physical exercise, general arousal behaviour and delayed poststress recovery after mental stress were found to have a negative impact on the coronary artery disease patients’ sleep quality and sleep efficiency (%), interfering with their health-related quality of life. The variables significantly explained 41% of the sleep quality outcome and 29% of the sleep efficiency (%).

    Relevance to clinical practice.  Insomnia because of hyperarousal behaviour can be an important factor in the development of an individual self-care management programme supported by a healthcare team.

  • 47.
    Johansson, Anna
    et al.
    Linköping University, Department of Medical and Health Sciences, Nursing Science. Linköping University, Faculty of Health Sciences.
    Windahl, Maria
    Linköping University, Department of Medical and Health Sciences, Nursing Science. Linköping University, Faculty of Health Sciences.
    Svanborg, Eva
    Linköping University, Department of Clinical and Experimental Medicine, Clinical Neurophysiology. Linköping University, Faculty of Health Sciences. Östergötlands Läns Landsting, Sinnescentrum, Department of Neurophysiology UHL.
    Fredrichsen, Maria
    Department of Social and Welfare Studies, Palliative Research Unit, Vrinnevi Hospital, Norrköping, Sweden.
    Swahn, Eva
    Linköping University, Department of Medical and Health Sciences, Cardiology. Linköping University, Faculty of Health Sciences. Östergötlands Läns Landsting, Heart and Medicine Centre, Department of Cardiology UHL.
    Yngman Uhlin, Pia
    Linköping University, Department of Medicine and Care, Nursing Science. Linköping University, Faculty of Health Sciences.
    Edell-Gustafsson, Ulla
    Linköping University, Department of Medicine and Care, Nursing Science. Linköping University, Faculty of Health Sciences.
    Perceptions of how sleep is influenced by rest, activity and health in patients with coronary heart disease: A phenomenographical study2007In: Scandinavian Journal of Caring Sciences, ISSN 0283-9318, E-ISSN 1471-6712, Vol. 21, no 4, p. 467-475Article in journal (Refereed)
    Abstract [en]

    A framework is needed for identifying internal and external factors essential for the nursing management of psychological supportive health care and education for patients' self-care in sleep. In order to generate more knowledge from the patient's perspective, the aim of this study was to describe how patients with coronary artery disease (CAD) perceive that their sleep is influenced by rest, activity and health in outpatient care. Qualitative interviews were performed with 33 outpatients. The data were analysed using a phenomenographic method. Three descriptive categories of the phenomenon were described: my lifestyle is reflected in my sleep behaviour, handling the practices around tiredness and sleep, and feelings of negative and positive efficacy. Feelings of tiredness, fatigue and sleepiness were different pre-sleep stages, but were also related to the patient's adaptation and recovery. Creating one's own personal time and feelings of efficacy gave an inner sense of strength which is indicated as being particularly important in managing stress and the demands of everyday life in a satisfactory manner. From a contextual, holistic perspective on health, it is important to identify the patient's needs, symptoms and intentional or unintentional self-care management strategies regarding sleep and lifestyle. To promote a positive health outcome it is essential to identify sleeplessness behaviour and perceived self-efficacy for self-care in sleep. © 2007 Nordic College of Caring Science.

  • 48. Johansson, P
    et al.
    Alehagen, Urban
    Linköping University, Department of Medicine and Health Sciences, Cardiology . Linköping University, Faculty of Health Sciences. Östergötlands Läns Landsting, Heart Centre, Department of Cardiology.
    Svanborg, Eva
    Linköping University, Department of Clinical and Experimental Medicine, Clinical Neurophysiology . Linköping University, Faculty of Health Sciences. Östergötlands Läns Landsting, Reconstruction Centre, Department of Neurophysiology UHL.
    Dahlström, Ulf
    Linköping University, Department of Medicine and Health Sciences, Cardiology . Linköping University, Faculty of Health Sciences. Östergötlands Läns Landsting, Heart Centre, Department of Cardiology.
    Broström, Anders
    Linköping University, Department of Medicine and Health Sciences, Nursing Science. Linköping University, Faculty of Health Sciences.
    SLEEP DISORDERED BREATHING IN AN ELDERLY COMMUNITY-LIVING POPULATION - RELATIONSHIP TO CARDIAC FUNCTION, INSOMNIA SYMPTOMS AND DAYTIME SLEEPINESS2009In: In Sleep Vol 32, 2009, Vol. 32, p. A213-A214Conference paper (Refereed)
  • 49.
    Johansson, Peter
    et al.
    Linköping University, Faculty of Health Sciences. Linköping University, Department of Medicine and Care, Cardiology. Östergötlands Läns Landsting, Heart Centre, Department of Cardiology.
    Alehagen, Urban
    Linköping University, Faculty of Health Sciences. Linköping University, Department of Medicine and Care, Cardiology. Östergötlands Läns Landsting, Heart Centre, Department of Cardiology.
    Dahlström, Ulf
    Linköping University, Faculty of Health Sciences. Linköping University, Department of Medicine and Care, Cardiology. Östergötlands Läns Landsting, Heart Centre, Department of Cardiology.
    Svanborg, Eva
    Linköping University, Faculty of Health Sciences. Linköping University, Department of Neuroscience and Locomotion, Clinical Neurophysiology. Östergötlands Läns Landsting, Reconstruction Centre, Department of Neurophysiology UHL.
    Broström, Anders
    Linköping University, Faculty of Health Sciences. Linköping University, Department of Neuroscience and Locomotion, Clinical Neurophysiology.
    Prevalence of sleep disordered breathing, insomnia and daytime sleepiness in an elderly population - reports from the corokind study2006In: 18th Congress of the European Sleep research society,2006, 2006, p. 114-114Conference paper (Other academic)
  • 50.
    Johansson, Peter
    et al.
    Linköping University, Faculty of Health Sciences. Linköping University, Department of Medicine and Care, Cardiology. Östergötlands Läns Landsting, Heart Centre, Department of Cardiology.
    Alehagen, Urban
    Linköping University, Faculty of Health Sciences. Linköping University, Department of Medicine and Care, Cardiology. Östergötlands Läns Landsting, Heart Centre, Department of Cardiology.
    Dahlström, Ulf
    Linköping University, Faculty of Health Sciences. Linköping University, Department of Medicine and Care, Cardiology. Östergötlands Läns Landsting, Heart Centre, Department of Cardiology.
    Svanborg, Eva
    Linköping University, Faculty of Health Sciences. Linköping University, Department of Neuroscience and Locomotion, Clinical Neurophysiology. Östergötlands Läns Landsting, Reconstruction Centre, Department of Neurophysiology UHL.
    Broström, Anders
    Linköping University, Faculty of Health Sciences. Linköping University, Department of Medicine and Care, Nursing Science.
    Profile of elderly persons with sleep disordered breathing with and without insomnia2006In: 8th World Congress on Sleep Apnea 27-30 September, 2006,2006, 2006, p. 115-116Conference paper (Other academic)
123 1 - 50 of 106
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