| 111. |
- Hodges, Gethin W., et al.
(författare)
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SuPAR Predicts Cardiovascular Events and Mortality in Patients With Asymptomatic Aortic Stenosis
- 2016
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Ingår i: Canadian Journal of Cardiology. - : Elsevier. - 0828-282X .- 1916-7075. ; 32:12, s. 1462-1469
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Tidskriftsartikel (refereegranskat)abstract
- Background: Soluble urokinase plasminogen activator receptor (suPAR) is an inflammatory marker associated with subclinical cardiovascular damage and cardiovascular events. Whether suPAR is of prognostic value in asymptomatic patients with aortic stenosis (AS) remains unknown. Methods: Plasma suPAR levels were measured in 1503 patients with a mean age of 68 years who were recruited in the Simvastatin and Ezetimibe in Aortic Stenosis (SEAS) study. Cox regression analysis was performed to evaluate associations between suPAR and the composite end points of ischemic cardiovascular events (ICEs), aortic valve events (AVEs), cardiovascular and all-cause mortality after adjusting for traditional cardiovascular risk factors, and allocation to treatment. Results: The multivariate adjusted hazard ratio (HR) (95% confidence interval [CI]) per unit log2 ng/mL increase in suPAR was HR, 1.5; 95% CI, 1.2-1.9; P = 0.002 for ICEs; HR, 1.2; 95% CI, 0.9-1.5; P = 0.071) for AVEs; HR, 2.0; 95% CI, 1.2-3.3; P = 0.007) for cardiovascular mortality, and HR, 2.0; 95% CI, 1.4-2.9; P < 0.001 for all-cause mortality. Conclusions: In patients with mild-moderate AS, suPAR is independently associated with the incidence of ICEs, cardiovascular mortality, and all-cause mortality.
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| 112. |
- Hodges, Gethin W., et al.
(författare)
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SuPAR predicts postoperative complications and mortality in patients with asymptomatic aortic stenosis
- 2018
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Ingår i: Open heart. - : BMJ Publishing Group Ltd. - 2053-3624. ; 5:1
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Tidskriftsartikel (refereegranskat)abstract
- Background We evaluated whether early measurement of soluble urokinase plasminogen activator receptor (suPAR) could predict future risk of postoperative complications in initially asymptomatic patients with mild-moderate aortic stenosis (AS) undergoing aortic valve replacement (AVR) surgery.Methods Baseline plasma suPAR levels were available in 411 patients who underwent AVR surgery during in the Simvastatin and Ezetimibe in Aortic Stenosis (SEAS) study. Cox analyses were used to evaluate suPAR in relation to all-cause mortality and the composite endpoint of postoperative complications (all-cause mortality, congestive heart failure, stroke and renal impairment) occurring in the 30-day postoperative period.Results Patients with initially higher levels of suPAR were at increased risk of postoperative mortality with a HR of 3.5 (95% CI 1.4 to 9.0, P=0.008) and postoperative complications with a HR of 2.7 (95% CI 1.5 to 5.1, P=0.002), per doubling in suPAR. After adjusting for the European System for Cardiac Operative Risk Evaluation or Society of Thoracic Surgeons risk score, suPAR remained associated with postoperative mortality with a HR 3.2 (95% CI 1.2 to 8.6, P=0.025) and 2.7 (95% CI 1.0 to 7.8, P=0.061); and postoperative complications with a HR of 2.5 (95% CI 1.3 to 5.0, P=0.007) and 2.4 (95% CI 1.2 to 4.8, P=0.011), respectively.Conclusion Higher baseline suPAR levels are associated with an increased risk for postoperative complications and mortality in patients with mild-moderate, asymptomatic AS undergoing later AVR surgery. Further validation in other subsets of AS individuals are warranted.
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| 113. |
- Holme, Ingar, et al.
(författare)
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A risk score for predicting mortality in patients with asymptomatic mild to moderate aortic stenosis
- 2012
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Ingår i: Heart. - : BMJ Publishing Group Ltd & British Cardiovascular Society. - 1355-6037 .- 1468-201X. ; 98:5, s. 377-383
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Tidskriftsartikel (refereegranskat)abstract
- Background Prognostic information for asymptomatic patients with aortic stenosis (AS) from prospective studies is scarce and there is no risk score available to assess mortality. Objectives To develop an easily calculable score, from which clinicians could stratify patients into high and lower risk of mortality, using data from the Simvastatin and Ezetimibe in Aortic Stenosis (SEAS) study. Method A search for significant prognostic factors (p < 0.01) among SEAS patients was made by a combined judgemental and statistical elimination procedure to derive a set of three factors (age, gender and smoking) that were forced into the model, and four additional factors captured by the data: left-ventricular mass index, bilirubin, heart rate and natural logarithm of C reactive protein. Calibration was done by comparing observed with calculated number of deaths by tenths of calculated risk using coefficients from the simvastatin + ezetimibe group on placebo group patients. Results Discrimination was good with ROC area of 0.76 for all patients. Estimated probabilities of death were categorised into thirds. An optimised split point of estimated 5-year risk was about 15% (close to the upper 14% tertile split point), with risk 4 times as high in the upper compared to the two lower thirds. The SEAS score performed better than another established high risk score developed for other purposes. Conclusion A new seven factor model for risk stratification of patients with mild to moderate asymptomatic AS identified a high risk group for total mortality with good discrimination properties. Trial registration number ClinicalTrials.gov, NCT 00092677.
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| 114. |
- Holme, Ingar, et al.
(författare)
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Observed and predicted reduction of ischemic cardiovascular events in the Simvastatin and Ezetimibe in Aortic Stenosis trial.
- 2010
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Ingår i: American Journal of Cardiology. - : Elsevier BV. - 0002-9149 .- 1879-1913. ; 105:12, s. 1802-1808
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Tidskriftsartikel (refereegranskat)abstract
- In the Simvastatin and Ezetimibe in Aortic Stenosis (SEAS) trial, combined ezetimibe (10 mg) and simvastatin (40 mg) decreased low-density lipoprotein cholesterol levels by 50% and ischemic cardiovascular event (ICE) risk by 22% compared to placebo. A larger decrease in ICE risk might have been expected for the degree of lipid-lowering observed. This analysis investigated relations between changes in lipoprotein components (LCs), and ICE risk decrease in the SEAS trial in all patients, by severity of aortic stenosis (AS), and compared to results of other clinical trials. A total of 1,570 patients with baseline aortic jet velocity (JV) data, baseline and 1-year low-density lipoprotein cholesterol, high-density lipoprotein cholesterol, and apolipoprotein B, and no ICEs during the first year were included in the analysis. Relations between on-treatment measurements of 1-year LCs and time-to-ICE occurrence were assessed in all patients and in JV tertiles (<2.8, 2.8 to 3.3, and >3.3 m/s). Observed and predicted ICE risk decreases were compared by Cox model. Decreases in LCs after 1 year of ezetimibe plus simvastatin were associated with decreased ICE risk in all patients and in the 2 lower JV tertiles (p <0.05 to <0.001) but not in tertile 3. In JV tertiles 1 and 2, ICE risk decreased by 47% and 36%, respectively, was reasonably well predicted by all LCs, and was consistent with findings from meta-regression analyses in other populations. In conclusion, the degree of lipid lowering by ezetimibe plus simvastatin may predict the extent of ICE risk decrease in patients with mild AS, but ICE risk prediction in patients with more severe AS is confounded by AS-associated cardiovascular events and a shorter interval of exposure to lipid lowering.
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| 115. |
- Hägglund, Lena, et al.
(författare)
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A mixed methods study of Tai Chi exercise for patients with chronic heart failure aged 70 years and older
- 2018
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Ingår i: Nursing Open. - : Wiley-Blackwell. - 2054-1058. ; 5:2, s. 176-185
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Tidskriftsartikel (refereegranskat)abstract
- Aims and objectivesThis study aimed to evaluate Tai Chi group training among patients with chronic heart failure (CHF) aged 70 years and older.BackgroundPhysical activity is recommended for CHF treatment. Tai Chi is found to be beneficial to different patient groups, although few studies focus on older patients with CHF.DesignA mixed methods study. Participants were randomly assigned to Tai Chi training twice a week for 16 weeks (N = 25) or control (N = 20). Quantitative data were collected at baseline, at the end of the training period and 6 months after training, assessing self-rated fatigue and quality of life, natriuretic peptides and physical performance. Individual qualitative interviews were conducted with participants (N = 10) in the Tai Chi training group.ResultsNo statistical differences between the Tai Chi training group and the control group in quality of life or natriuretic peptides was found. After 16 weeks, the training group tended to rate more reduced activity and the control group rated more mental fatigue. Participants in the training group rated increased general fatigue at follow-up compared with baseline. Qualitative interviews showed that Tai Chi training was experienced as a new, feasible and meaningful activity. The importance of the leader and the group was emphasized. Improvements in balance were mentioned and there was no physical discomfort.ConclusionTai Chi was experienced as a feasible and meaningful form of physical exercise for patients with CHF aged over 70 years despite lack of achieved health improvement. Further investigations, using feasibility and meaningfulness as outcome variables seems to be useful.
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| 116. |
- Hägglund, Lena, et al.
(författare)
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Depression among elderly people with and without heart failure, managed in a primary healthcare setting.
- 2008
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Ingår i: Scandinavian Journal of Caring Sciences. - : Wiley. - 0283-9318 .- 1471-6712. ; 22:3, s. 376-382
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Tidskriftsartikel (refereegranskat)abstract
- BACKGROUND AND RESEARCH OBJECTIVES: Depression is common among patients with heart failure (HF) and among elderly in general. Problems in diagnosing and care planning can arise as symptoms of HF, dyspnoea and especially fatigue, are nonspecific and also overlap with symptoms of depression. The objective of this study was to describe the prevalence and compare degrees of depression among patients with confirmed HF, patients with symptoms similar to HF (no heart failure, NHF) and a reference group in one primary healthcare centre (PHC), after adjusting for background characteristics and fatigue. SUBJECTS AND METHODS: A descriptive case-reference study was conducted in one PHC in a middle-sized city. Participants were 49 patients with confirmed HF, 59 patients with symptoms similar to HF (NHF) and 40 people in a reference group. After informed consent data were collected by structured interviews using the Geriatric Depression Scale and the Multidimensional Fatigue Inventory-20. Odds ratios for the outcomes HF vs. NHF, HF vs. reference group, and NHF vs. reference group were calculated. RESULTS: The HF and NHF groups had similar degrees of depression which were significantly higher than for the reference group. This difference between the groups did not remain significant when adjusting for physical fatigue. More patients in the NHF than in the HF group were living alone and there were more women in the NHF than in the reference group. CONCLUSIONS: Prevalence of depression and degrees of fatigue were higher among elderly from a PHC who experienced HF symptoms, independent of objectively measured heart function, compared with elderly without such symptoms. When comparing degrees of depression between the three groups and adjusting for fatigue, the physical dimension of fatigue was of greater importance in explaining group differences.
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| 117. |
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| 118. |
- Hägglund, Lena, et al.
(författare)
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Fatigue and health-related quality of life in elderly patients with and without heart failure in primary healthcare.
- 2007
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Ingår i: European Journal of Cardiovascular Nursing. - : Oxford University Press (OUP). - 1474-5151 .- 1873-1953. ; 6:3, s. 208-215
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Tidskriftsartikel (refereegranskat)abstract
- Patients with heart failure (HF) in primary healthcare are in many respects not comparable to those in specialized care and the knowledge about different patient groups with and without HF is limited. Aims To compare fatigue and health-related quality of life (Hr-QoL) when adjusting for age, gender and social provision in patients with confirmed HF ( n=49) to a group of patients with symptoms indicating HF but without HF (NHF, n=59) and to an age-and sex-matched control-group ( n=40). Method A questionnaire including the Multidimensional Fatigue Inventory, the SF-36, and the Social Provisions Scale was used. Results The average age in all groups was 78 years. Patients in the HF and NHF groups reported worse physical QoL and more general and physical fatigue than the control group. HF patients had worse general health than the NHF group. Conclusion Elderly patients in primary healthcare with confirmed heart failure and patients with symptoms similar to heart failure perceived they had a significantly worse physical QoL and more general and physical fatigue than an age- and sex-matched control group. The similarities between the patient groups indicate the importance of the symptom experience for Hr-QoL.
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| 119. |
- Hägglund, Lena, 1954-
(författare)
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Man måste vila emellanåt : patienters självskattade och berättade erfarenheter av att leva med kronisk hjärtsvikt
- 2007
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Doktorsavhandling (övrigt vetenskapligt/konstnärligt)abstract
- The overall purpose was to explore the experience of living with chronic heart failure among patients in primary healthcare. Comparisons were made between patients with confirmed heart failure (HF, n=49), patients with symptoms indicating HF but with no HF (NHF, n=59), and a reference group (n=40). The mean age was 77 years. Patients in the HF and NHF groups had more general and physical fatigue, more reduced activity, worse physical quality of life and higher degree of depression compared with the reference group. The HF group had also higher degree of physical fatigue and worse physical quality of life than the NHF group. When comparing degrees of depression between the three groups and adjusting for fatigue, the physical dimension of fatigue was of greater importance in explaining group differences. In the HF group general fatigue was more closely related to limitations in role functioning for physical reasons than to reduced physical function per se. Women experienced more fatigue than men. Narrative interviews were conducted with ten women with confirmed heart failure, aged 73-89 years, with special reference to fatigue. The findings were presented in two themes, ‘living with the loss of physical energy’, and ‘striving for independence while being aware of deteriorating health’. The conclusion in study IV was in accordance with the results in the quantitative studies, indicating that the experience of HF or symptoms similar to HF had the greatest impact on the physical dimensions of fatigue and health-related quality of life. From a clinical perspective the findings in this thesis emphasize the importance of careful investigation of each patients experienced problems. In particular symptoms of depression and different dimensions of fatigue need to be analysed. Interventions aimed at reducing fatigue needs to be developed, and its further impact on health-related quality of life should be investigated.
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| 120. |
- Hägglund, Lena, et al.
(författare)
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The experience of fatigue among elderly women with chronic heart failure.
- 2008
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Ingår i: European Journal of Cardiovascular Nursing. - : Oxford University Press (OUP). - 1474-5151 .- 1873-1953. ; 7:4, s. 290-295
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Tidskriftsartikel (refereegranskat)abstract
- BACKGROUND: Fatigue is a common and distressing symptom in chronic heart failure (CHF). Most of the current methods for evaluating patients' symptoms fail to consider the meaning or importance that these symptoms have for the patient. AIM: To illuminate the lived experience of fatigue among elderly women with CHF. METHOD: Narrative interviews were conducted with 10 women with CHF, aged 73-89 years. Interviews were analysed with qualitative content analysis. RESULTS: The findings are presented in two themes and five subthemes. The first theme, 'living with the loss of physical energy', was based on three subthemes describing the experience of fatigue: 'experiencing a substantial presence of feebleness and unfamiliar bodily sensations', 'experiencing unpredictable variations in physical ability', and 'needing help from others in daily life'. The second theme, 'striving for independence while being aware of deteriorating health', describes how the women managed their life situation; it was based on two subthemes: 'acknowledging one's remaining abilities', and 'being forced to adjust and struggle for independence'. CONCLUSIONS: Fatigue was experienced as loss of physical energy, leading to discrepancies between intention and capacity. The will to reduce dependency on others involved a daily struggle against fatigue.
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