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Biomedical subjects

Anna Strömberg

Publications and source records attributed to Anna Strömberg.

At least 19 recordsLinked to original sources
PubMed2007

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.

Adult↗
PubMed2006

Manageability, vulnerability and interaction: a qualitative analysis of acute myocardial infarction patients' conceptions of the event.

BACKGROUND: Delay in seeking care remains a problem for many patients with myocardial infarction. There is a great deal of knowledge available about clinical factors contributing to this delay, while studies focusing on the patients' own experiences are few. AIM: Describe variations in how individuals perceived suffering symptoms of an acute myocardial infarction. DESIGN: A qualitative method using phenomenographic design was applied. Interviews were conducted with 15 strategically selected patients with myocardial infarction. FINDINGS: Eight sub-categories in the pre-hospital phase were summarised into three categories: manageability, vulnerability, and interaction. To manage their situation, patients expressed a need to understand it and to have a similar situation to compare with. They also described coping with the arising threat to their lives by self-medication or denying their symptoms. Patients expressed vulnerability, with feelings of anxiety, both as triggers and barriers to seeking medical care. In interaction with others, psychosocial support and guidance from the environment, was fundamental in helping the patients to manage the situation. CONCLUSIONS: There were large variations in myocardial infarction patients' conceptions of the event. To improve disease management in the pre-hospital phase, the awareness of this large variation in conceptions about suffering symptoms of an myocardial infarction could be used in the dialogue between patients and health care professionals, in cardiac prevention programmes, as well as in health care education.

Adaptation, Psychological↗
PubMed2006

Telephone follow-up of self-care behaviour after a single session education of patients with heart failure in primary health care.

BACKGROUND: Improved self-care behaviour is a goal in educational programmes for patients with heart failure, especially in regard to daily self-weighing and salt and fluid restriction. AIMS: The objectives of the present study were to: (1) describe self-care with special regard to daily self-weighing and salt and fluid restriction in patients with heart failure in primary health care, during one year of monthly telephone follow-up after a single session education, (2) to describe gender differences in regard to self-care and (3) to investigate if self-care was associated with health-related quality of life. METHODS: The present analysis is a subgroup analysis of a larger randomised trial. After one intensive educational session, a primary health care nurse evaluated 60 patients (mean age 79 years, 52% males, 60% in New York Heart Association class III-IV) by monthly telephone follow-up during 12 months. RESULTS: The intervention had no effect on quality of life measured by EuroQol 5D and no significant associations were found between quality of life and self-care behaviour. Self-care behaviour measured by The European Self-care Behaviour Scale remained unchanged throughout the study period. No significant gender differences were shown but women had a tendency to improve adherence to daily weight control between 3- and 12 months. CONCLUSION: The self-care behaviour and quality of life in patients with heart failure did not change during one year of monthly telephone follow-up after a single session education and this indicates a need for more extensive interventions to obtain improved self-care behaviour in these patients.

Aftercare↗
PubMed2006

Cardiovascular risk estimation by professionally active cardiovascular nurses: results from the Basel 2005 Nurses Cohort.

BACKGROUND: Nurses play a key role in the prevention of cardiovascular disease (CVD) and one would, therefore, expect them to have a heightened awareness of the need for systematic screening and their own CVD risk profile. The aim of this study was to examine personal awareness of CVD risk among a cohort of cardiovascular nurses attending a European conference. METHODS: Of the 340 delegates attending the 5th annual Spring Meeting on Cardiovascular Nursing (Basel, Switzerland, 2005), 287 (83%) completed a self-report questionnaire to assess their own risk factors for CVD. Delegates were also asked to give an estimation of their absolute total risk of experiencing a fatal CVD event in the next 10 years. Level of agreement between self-reported CVD risk estimation and their actual risk according to the SCORE risk assessment system was compared by calculating weighted Kappa (kappa(w)). RESULTS: Overall, 109 responders (38%) self-reported having either pre-existing CVD (only 2%), one or more markedly raised CVD risk factors, a high total risk of fatal CVD (> or =5% in 10 years) or a strong family history of CVD. About half of this cohort (53%) did not know their own total cholesterol level. Less than half (45%) reported having a 10-year risk of fatal CVD of <1%, while 13% reported having a risk > or =5%. Based on the SCORE risk function, the estimated 10-year risk of a fatal CVD event was <1% for 96% of responders: only 2% had a > or =5% risk of such an event. Overall, less than half (46%) of this cohort's self-reported CVD risk corresponded with that calculated using the SCORE risk function (kappa(w)=0.27). CONCLUSION: Most cardiovascular nurses attending a European conference in 2005 poorly understood their own CVD risk profile, and the agreement between their self-reported 10-year risk of a fatal CVD and their CVD risk using SCORE was only fair. Given the specialist nature of this conference, our findings clearly demonstrate a need to improve overall nursing awareness of the role and importance of systematic CVD risk assessment.

Adult↗
PubMed2006

Pharmacological treatment and perceived health status during 1-year follow up in patients diagnosed with coronary artery disease, but ineligible for revascularization. Results from the Euro Heart Survey on Coronary Revascularization.

BACKGROUND: It has been recognized that a clinically significant portion of patients with coronary artery disease (CAD) continue to experience anginal and other related symptoms that are refractory to the combination of medical therapy and revascularization. The Euro Heart Survey on Revascularization (EHSCR) provided an opportunity to assess pharmacological treatment and outcome in patients with proven CAD who were ineligible for revascularization. METHODS: We performed a secondary analysis of EHS-CR data. After excluding patients with ST-elevation myocardial infarction and those in whom revascularization was not indicated, 4409 patients remained in the analyses. We selected two groups: (1) patients in whom revascularization was the preferred treatment option (n = 3777, 86%), and (2) patients who were considered ineligible for revascularization (n = 632, 14%). RESULTS: Patient ineligible for revascularization had a worse risk profile, more often had a total occlusion (59% vs. 37%, p < 0.001), were treated more often with ACE-inhibitors (65% vs. 55%, p < 0.001) but less likely with aspirin (83% vs. 88%, p < 0.001). Overall, they had higher case-fatality at 1-year (7.0% vs. 3.7%, p < 0.001). Regarding self-perceived health status, measured via the EuroQol 5D (EQ-5D) questionnaire, these same patients reported more problems on all dimensions of the EQ-5D. Furthermore, in the revascularization group we observed an increase between discharge and 1-year follow up (utility score from 0.85 to 1.00) whereas patients ineligible for revascularization did not improve over time (utility score remained 0.80) CONCLUSION: In this large cohort of European patients with CAD, those considered ineligible for revascularization had more co-morbidities and risk factors, and scored worse on self-perceived health status as compared to revascularized patients in the revascularization group. With the exception of ACE-inhibitors and aspirin, there were no major differences regarding drug treatment between the two groups. Given these clinically significant observations, there appears to be a role for nurse-led, multidisciplinary, rehabilitation teams that target clinically vulnerable patients whose symptoms remain refractory to standard medical care.

Activities of Daily Living↗
PubMed2006

Computer-based education for patients with chronic heart failure. A randomised, controlled, multicentre trial of the effects on knowledge, compliance and quality of life.

OBJECTIVE: To evaluate the effects of a single-session, interactive computer-based educational program on knowledge, compliance and quality of life in heart failure patients with special emphasis on gender differences. METHODS: One hundred and fifty-four patients, mean age 70 years, from five heart failure clinics were randomised to either receiving only standard education (n=72) or standard education and additional computer-based education (n=82). RESULTS: Knowledge was increased in both groups after 1 month with a trend towards higher knowledge (P=0.07) in the computer-based group. The increase in knowledge was significantly higher in the computer-based group after 6 months (P=0.03). No differences were found between the groups with regard to compliance with treatment and self-care or quality of life. The women had significantly lower quality of life and did not improve after 6 months as the men did (P=0.0001). CONCLUSION: Computer-based education gave increased knowledge about heart failure. PRACTICE IMPLICATIONS: Computers can be a useful tool in heart failure education, but to improve compliance a single-session educational intervention is not sufficient. Gender differences in learning and quality of life should be further evaluated.

Adult↗
PubMed2006

Developing a Web-based education and counseling program for heart failure patients.

This paper describes a 2-phase method utilized to develop and evaluate the feasibility of a Web-based program targeted to the specific learning needs of elderly patients with heart failure. In the first phase, informational resources specific to the needs of elderly patients were identified using aspects of participant-focused research. Data from 69 patients were obtained through a structured interview and later reviewed with health care providers and patient representatives. Items deemed important by the patients and health care providers were incorporated into the Internet-based program that was drafted for the study. The second phase of the process entailed obtaining data to support the acceptability and feasibility of the intervention by providing 12 patient volunteers access to the Internet-based program that was developed. After 2 weeks, the authors contacted the volunteers and asked them about their experiences with accessing and navigating the Web page. The authors found that elderly persons with limited computer skills can and will use Web resources to obtain information when given adequate instructions on how to access the Web pages.

Aged↗
PubMed2005

The crucial role of patient education in heart failure.

BACKGROUND: Deterioration of heart failure causes and complicates many hospital admissions in people aged over 65 years. Frequent readmissions cause an immense burden on the individual, the family and the health care system. Heart failure management programmes, in which patient education is an important component, have been shown to be effective in improving self-care and reducing readmissions. AIM: This paper reviews the literature on the education of patients with heart failure. The paper addresses the level of knowledge in patients with heart failure, barriers to learning, learning needs, educational methods, goals and how the effects of patient education can be evaluated. CONCLUSION: Many patients had low levels of knowledge and lacked a clear understanding of heart failure and self-care. Educational interventions need to be designed specifically for elderly patients and need to target barriers to learning such as functional and cognitive limitations, misconceptions, low motivation and self-esteem. Health care professionals need to be skilled in assessing the requirements and level of education given to the individual. New technologies such as computer-based education and telemonitoring can be used as tools to improve the education. Patient education is an important component of heart failure care and should be provided through effective and well-evaluated strategies.

Aged↗
PubMed2005

Depression and health-related quality of life in elderly patients suffering from heart failure and their spouses: a comparative study.

BACKGROUND: Little is known about the factors that influence the health outcome of elderly patients suffering from heart failure or the health of their spouses. The aim of this comparative study was to determine if older patients suffering from heart failure and their spouses experience similar levels of health-related quality of life (HRQOL) and depression. The aim was also to identify those factors that contribute to HRQOL and depression in patient-spouse pairs. METHODS: Data were collected from 47 couples, using the Short Form 36 (SF-36) and Zung Self-rating Depression Scale (SDS) questionnaires. RESULTS: Patients suffering from heart failure and their spouses differed significantly in their experience of the physical, but not the mental, health-related quality of life, with patients experiencing significantly worse physical functioning. Physical symptoms of heart failure seemed to dominate the experience of the patient and was positively related to mental health and inversely related to the New York Heart Association classification (NYHA class) and patients' depression. Depressive symptoms as reflected in SDS showed no significant difference between patients and spouses. Patients' depression was positively related to high NYHA class, while spouse depression was positively related with higher age of the patient. CONCLUSION: Physical symptoms seem to dominate the experience of heart failure.

Aged↗
PubMed2004

A survey of coronary risk factors and B-type natriuretic peptide concentrations in cardiac nurses from Europe: do nurses still practice what they preach?

BACKGROUND: From a previous survey of cardiac nurses attending a scientific conference, we learned that these nurses adopted a healthier lifestyle than the general population. AIMS: The aim of this study was to determine the overall profile of cardiac risk factors in a similar cohort and determine whether cardiac nurses continue to 'practice what they preach' in this regard. Secondly, we examined the practical value of screening a large cohort of individuals within a short time frame (total of 8 hours screening time) and determined the range of BNP concentrations within a 'healthy' cohort. METHODS: Data on CHD risk factors were collected with a short self-report questionnaire. The sample consisted of 122 cardiac nurses from 19 countries attending a European cardiac nursing conference held in Stockholm. A venous blood sample was collected into a tube containing potassium ETDA. B-type natriuretic peptide was measured on-site with the use of a portable fluorescence immunoassay kit. RESULTS: Most participants were female (89%). Participants ranged in age from 23 to 60 years with a mean age of 41 (S.D. 9.4). Eleven percent - all female - reported they were current smokers, 27% (34) had a BMI >25 and 27% of the sample stated they did not exercise regularly. Almost half (48%) of the sample reported a family history of CHD. As expected, all BNP-values were within the normal range. There were significant differences in BNP on the basis of sex (P<0.05) and age (P<0.05) and a trend towards increasing BNP concentrations with progressively higher BMI scores (P=0.06). CONCLUSION: This study reconfirms the likelihood that many cardiac nurses heed their own advice on lifestyle modification to reduce cardiovascular risk and therefore provide a good role model for the promotion of primary and secondary prevention initiatives.

Adult↗
PubMed2004

[Nurse-led heart failure clinics: Swedish experiences of Advanced Nursing Practice during 10 years].

This paper aims at describing the development of nurse-led heart failure clinics in Sweden and discusses what effects and possibilities this type of advanced nursing practice gives the patients, the health care system and the nurses. Follow-up at nurse-led heart failure clinics involve patient education, optimised treatment and social support and has been shown to improve survival and self-care behaviour in patients with heart failure and reduce the need for hospital care. This model of care has spread from Sweden to many European countries, but still only a minority of the patients hospitalised due to heart failure receive this type of follow-up. It should be considered for several more patients in Europe. The organisation of the nurse-led follow-up needs to be adapted to the different needs of patients within the heart failure population and to the health care system of each country. Formal competence among heart failure nurses needs to be continuously improved in order to provide high-quality care to heart failure patients. This can be achieved through improved education and increased national and international collaboration among heart failure nurses. Networking among heart failure nurses on a regional, national and international level is crucial. Joint activities such as study visits, national and international working groups, conferences, workshops and research collaboration can be important tools in this development.

Heart Failure↗
PubMed2003

Gender differences in patients with heart failure.

AIM: The aim of this literature review was to review and discuss the differences between men and women with heart failure with regard to epidemiology, aetiology, diagnostics, prognosis, pharmacological and non-pharmacological treatment, and the impact of heart failure on psychosocial factors and healthcare utilisation. METHOD: Two primary health care resources, MEDLINE and CINAHL, were selected to review the current literature. In MEDLINE, 234 abstracts dealing with heart failure and gender/sex were found and in CINAHL, 20 abstracts. CONCLUSION: Men have a higher incidence of heart failure, but the overall prevalence rate is similar in both sexes, since women survive longer after the onset of heart failure. Women tend to be older when diagnosed with heart failure and more often have diastolic dysfunction than men. The extent of sex differences in treatment, hospital cost and quality of care can partly be explained by age differences. The life situations for men and women with heart failure are different. Physical and social restrictions affecting daily life activities are experienced as most bothersome for men, whereas restrictions affecting the possibility to support family and friends are most difficult to accept for women. Women with heart failure ascribe more positive meanings to their illness. Despite this, women seem to experience a lower overall quality of life than men. The known gender differences in patients with heart failure need to be highlighted in guidelines as well as implemented in standard care.

Activities of Daily Living↗
PubMed2003

Fluid restriction in heart failure patients: is it useful? The design of a prospective, randomised study.

Thirst is a common and troublesome symptom for patients with moderate to severe heart failure. The pharmacological and non-pharmacological treatment as well as the nature of the disease itself causes increased thirst. There is no evidence in the literature about the usefulness of fluid restriction for heart failure patients. Formerly, when very little pharmacological treatment was available, fluid restriction was one of the few interventional options but nowadays when the pharmacological treatment has improved, its importance may be questioned. This article describes the design of an ongoing study with the aim to determine if an individualised and less restrictive fluid prescription can improve the quality of life, cardiac function and exercise capacity, and decrease in hospital admissions and thirst. This study will be performed as a two-group, 1:1 randomised cross-over study. In group 1, the patients are instructed to comply with a maximum fluid intake of 1.5 l. This is a standard treatment today. In group 2, the patients are recommended to intake a fluid, based on the physiological need of 30 ml/kg body weight/24 h, and are allowed to increase the fluid intake to a maximum of 35 ml/kg body weight/24 h. After 16 weeks, the patients will cross over to the other intervention strategy and continue for another 16 weeks.

Blood Pressure↗