| 1. |
- Jaarsma, Tiny, et al.
(författare)
-
Effect of moderate or intensive disease management program on outcome in patients with heart failure : Coordinating Study Evaluating Outcomes of Advising and Counseling in Heart Failure (COACH).
- 2008
-
Ingår i: Archives of Internal Medicine. - : American Medical Association (AMA). - 0003-9926 .- 1538-3679. ; 168:3, s. 316-24
-
Tidskriftsartikel (refereegranskat)abstract
- BACKGROUND: Heart failure (HF) disease management programs are widely implemented, but data about their effect on outcome have been inconsistent. METHODS: The Coordinating Study Evaluating Outcomes of Advising and Counseling in Heart Failure (COACH) was a multicenter, randomized, controlled trial in which 1023 patients were enrolled after hospitalization because of HF. Patients were assigned to 1 of 3 groups: a control group (follow-up by a cardiologist) and 2 intervention groups with additional basic or intensive support by a nurse specializing in management of patients with HF. Patients were studied for 18 months. Primary end points were time to death or rehospitalization because of HF and the number of days lost to death or hospitalization. RESULTS: Mean patient age was 71 years; 38% were women; and 50% of patients had mild HF and 50% had moderate to severe HF. During the study, 411 patients (40%) were readmitted because of HF or died from any cause: 42% in the control group, and 41% and 38% in the basic and intensive support groups, respectively (hazard ratio, 0.96 and 0.93, respectively; P = .73 and P = .52, respectively). The number of days lost to death or hospitalization was 39 960 in the control group, 33 731 days for the basic intervention group (P = .81), and 34 268 for the intensive support group (P = .49). All-cause mortality occurred in 29% of patients in the control group, and there was a trend toward lower mortality in the intervention groups combined (hazard ratio, 0.85; 95% confidence interval, 0.66-1.08; P = .18). There were slightly more hospitalizations in the 2 intervention groups (basic intervention group, P = .89; and intensive support group, P = .60). CONCLUSIONS: Neither moderate nor intensive disease management by a nurse specializing in management of patients with HF reduced the combined end points of death and hospitalization because of HF compared with standard follow-up. There was a nonsignificant, potentially relevant reduction in mortality, accompanied by a slight increase in the number of short hospitalizations in both intervention groups. Clinical Trial Registry http://trialregister.nl Identifier: NCT 98675639.
|
|
| 2. |
- Meyer, Sven, et al.
(författare)
-
Neurohormonal and clinical sex differences in heart failure
- 2013
-
Ingår i: European Heart Journal. - : Oxford University Press (OUP): Policy B. - 0195-668X .- 1522-9645. ; 34:32, s. 2538-
-
Tidskriftsartikel (refereegranskat)abstract
- Despite disparities in pathophysiology and disease manifestation between male and female patients with heart failure, studies focusing on sex differences in biomarkers are scarce. The purpose of this study was to assess sex-specific variation in clinical characteristics and biomarker levels to gain more understanding of the potential pathophysiological mechanisms underlying sex differences in heart failure. less thanbrgreater than less thanbrgreater thanBaseline demographic and clinical characteristics, multiple biomarkers, and outcomes were compared between men and women in 567 patients. The mean age of the study group was 71 11 years and 38 were female. Women were older, had a higher body mass index and left ventricular ejection fraction, more hypertension, and received more diuretic and antidepressant therapy, but less ACE-inhibitor therapy compared with men. After 3 years, all-cause mortality was lower in women than men (37.0 vs. 43.9, multivariable hazard ratio 0.64; 95 confidence interval 0.450.92, P 0.016). Levels of biomarkers related to inflammation [C-reactive protein, pentraxin 3, growth differentiation factor 15 (GDF-15), and interleukin 6] and extracellular matrix remodelling (syndecan-1 and periostin) were significantly lower in women compared with men. N-terminal pro-brain natriuretic peptide, TNF-R1a, and GDF-15 showed the strongest interaction between sex and mortality. less thanbrgreater than less thanbrgreater thanFemale heart failure patients have a distinct clinical presentation and better outcomes compared with male patients. The lower mortality was independent of differences in clinical characteristics, but differential sex associations between several biomarkers and mortality might partly explain the survival difference.
|
|
| 3. |
- Dontje, Manon L, et al.
(författare)
-
Daily Physical Activity in Stable Heart Failure Patients
- 2014
-
Ingår i: Journal of Cardiovascular Nursing. - : Lippincott Williams & Wilkins. - 0889-4655 .- 1550-5049. ; 29:3, s. 218-226
-
Tidskriftsartikel (refereegranskat)abstract
- BACKGROUND:: Physical activity is the only nonpharmacological therapy that is proven to be effective in heart failure (HF) patients in reducing morbidity. To date, little is known about the levels of daily physical activity in HF patients and about related factors.OBJECTIVE:: The objectives of this study were to (a) describe performance-based daily physical activity in HF patients, (b) compare it with physical activity guidelines, and (c) identify related factors of daily physical activity.METHODS:: The daily physical activity of 68 HF patients was measured using an accelerometer (SenseWear) for 48 hours. Psychological characteristics (self-efficacy, motivation, and depression) were measured using questionnaires. To have an indication how to interpret daily physical activity levels of the study sample, time spent on moderate- to vigorous-intensity physical activities was compared with the 30-minute activity guideline. Steps per day was compared with the criteria for healthy adults, in the absence of HF-specific criteria. Linear regression analyses were used to identify related factors of daily physical activity.RESULTS:: Forty-four percent were active for less than 30 min/d, whereas 56% were active for more than 30 min/d. Fifty percent took fewer than 5000 steps per day, 35% took 5000 to 10 000 steps per day, and 15% took more than 10 000 steps per day. Linear regression models showed that New York Heart Association classification and self-efficacy were the most important factors explaining variance in daily physical activity.CONCLUSIONS:: The variance in daily physical activity in HF patients is considerable. Approximately half of the patients had a sedentary lifestyle. Higher New York Heart Association classification and lower self-efficacy are associated with less daily physical activity. These findings contribute to the understanding of daily physical activity behavior of HF patients and can help healthcare providers to promote daily physical activity in sedentary HF patients.
|
|
| 4. |
- Screever, Elles M., et al.
(författare)
-
Comorbidities complicating heart failure: changes over the last 15 years
- 2023
-
Ingår i: Clinical Research in Cardiology. - : Springer Heidelberg. - 1861-0684 .- 1861-0692. ; 112:1, s. 123-133
-
Tidskriftsartikel (refereegranskat)abstract
- Aims Management of comorbidities represents a critical step in optimal treatment of heart failure (HF) patients. However, minimal attention has been paid whether comorbidity burden and their prognostic value changes over time. Therefore, we examined the association between comorbidities and clinical outcomes in HF patients between 2002 and 2017. Methods and results The 2002-HF cohort consisted of patients from The Coordinating Study Evaluating Outcomes of Advising and Counseling in Heart Failure (COACH) trial (n = 1,032). The 2017-HF cohort were outpatient HF patients enrolled after hospitalization for HF in a tertiary referral academic hospital (n = 382). Kaplan meier and cox regression analyses were used to assess the association of comorbidities with HF hospitalization and all-cause mortality. Patients from the 2017-cohort were more likely to be classified as HF with preserved ejection fraction (24 vs 15%, p < 0.001), compared to patients from the 2002-cohort. Comorbidity burden was comparable between both cohorts (mean of 3.9 comorbidities per patient) and substantially increased with age. Higher comorbidity burden was significantly associated with a comparable increased risk for HF hospitalization and all-cause mortality (HR 1.12 [1.02-1.22] and HR 1.18 [1.05-1.32]), in the 2002- and 2017-cohort respectively. When assessing individual comorbidities, obesity yielded a statistically higher prognostic effect on outcome in the 2017-cohort compared to the 2002-HF cohort (p for interaction 0.026). Conclusion Despite major advances in HF treatment over the past decades, comorbidity burden remains high in HF and influences outcome to a large extent. Obesity emerges as a prominent comorbidity, and efforts should be made for prevention and treatment. [GRAPHICS] .
|
|
| 5. |
- Tromp, Jasper, et al.
(författare)
-
Serum Potassium Levels and Outcome in Acute Heart Failure (Data from the PROTECT and COACH Trials)
- 2017
-
Ingår i: American Journal of Cardiology. - : EXCERPTA MEDICA INC-ELSEVIER SCIENCE INC. - 0002-9149 .- 1879-1913. ; 119:2, s. 290-296
-
Tidskriftsartikel (refereegranskat)abstract
- Serum potassium is routinely measured at admission for acute heart failure (AHF), but information on association with clinical variables and prognosis is limited. Potassium measurements at admission were available in 1,867 patients with AHF in the original cohort of 2,033 patients included in the Patients Hospitalized with acute heart failure and Volume Overload to Assess Treatment Effect on Congestion and Renal FuncTion trial. Patients were grouped according to low potassium (amp;lt;3.5 mEq/l), normal potassium (3.5 to 5.0 mEq/l), and high potassium (amp;gt;5.0 mEq/l) levels. Results were verified in a validation cohort of 1,023 patients. Mean age of patients was 71 +/- 11 years, and 66% were men. Low potassium was present in 115 patients (6%), normal potassium in 1,576 (84%), and high potassium in 176 (9%). Potassium levels increased during hospitalization (0.18 +/- 0.69 mEq/l). Patients with high potassium more often used angiotensin-converting enzyme inhibitors and mineralocorticoid receptor antagonists before admission, had impaired baseline renal function and a better diuretic response (p = 0.005), independent of mineralocorticoid receptor antagonist usage. During 180-day follow-up, a total of 330 patients (18%) died. Potassium levels at admission showed a univariate linear association with mortality (hazard ratio [log] 2.36, 95% confidence interval 1.07 to 5.23; p = 0.034) but not after multivariate adjustment. Changes of potassium levels during hospitalization or potassium levels at discharge were not associated with outcome after multivariate analysis. Results in the validation cohort were similar to the index cohort. In conclusion, high potassium levels at admission are associated with an impaired renal function but a better diuretic response. Changes in potassium levels are common, and overall levels increase during hospitalization. In conclusion, potassium levels at admission or its change during hospitalization are not associated with mortality after multivariate adjustment. (C) 2016 The Authors. Published by Elsevier Inc. This is an open access article under the CC BY license (http://creativeconunons.org/licenses/by/4.0/).
|
|
| 6. |
- van der Wal, Martje H L, et al.
(författare)
-
Compliance in heart failure patients : the importance of knowledge and beliefs
- 2006
-
Ingår i: European Heart Journal. - : Oxford University Press (OUP). - 0195-668X .- 1522-9645. ; 27:4, s. 434-440
-
Tidskriftsartikel (refereegranskat)abstract
- AIMS: Non-compliance in patients with heart failure (HF) contributes to worsening HF symptoms and may lead to hospitalization. Several smaller studies have examined compliance in HF, but all were limited as they only studied either the individual components of compliance and its related factors or several aspects of compliance without studying the related factors. The aims of this study were to examine all dimensions of compliance and its related factors in one HF population. METHODS AND RESULTS: Data were collected in a cohort of 501 HF patients. Clinical and demographic data were assessed and patients completed questionnaires on compliance, beliefs, knowledge, and self-care behaviour. Overall compliance was 72% in this older HF population. Compliance with medication and appointment keeping was high (>90%). In contrast, compliance with diet (83%), fluid restriction (73%), exercise (39%), and weighing (35%) was markedly lower. Compliance was related to knowledge (OR=5.67; CI 2.87-11.19), beliefs (OR=1.78; CI 1.18-2.69), and depressive symptoms (OR=0.53; CI 0.35-0.78). CONCLUSION: Although some aspects of compliance had an acceptable level, compliance with weighing and exercise were low. In order to improve compliance, an increase of knowledge and a change of patient's beliefs by education and counselling are recommended. Extra attention should be paid to patients with depressive symptoms.
|
|
| 7. |
- van der Wal, Martje H L, et al.
(författare)
-
Qualitative examination of compliance in heart failure patients in The Netherlands.
- 2010
-
Ingår i: Heart & Lung. - : Elsevier BV. - 0147-9563 .- 1527-3288. ; 39:2, s. 121-30
-
Tidskriftsartikel (refereegranskat)abstract
- BACKGROUND: Noncompliance with pharmacological and nonpharmacological recommendations is a problem in many heart failure (HF) patients, leading to worse symptoms and readmission. Although knowledge is available regarding factors related to compliance with HF regimens, little is known about patients' perspectives. We investigated patients' reasons and motivations for compliance with HF regimens from their perspective, and we studied how patients manage these recommendations in daily life. The health belief model was used as a framework for this study. METHODS: A qualitative descriptive study was used, and 15 HF patients were interviewed about reasons for compliance, barriers to compliance, interventions that helped them comply with medications, sodium restriction, fluid restriction, and daily weighing. RESULTS: The most commonly reported reasons for compliance included fear of hospitalization and HF symptoms. Barriers to compliance were mainly related to the negative aspects of a regimen, e.g., taste of the food and thirst. Most patients tried to make their lifestyle changes part of the daily routine. Several problems and misunderstandings with the regimen were evident. Patients themselves offered many tips that helped them comply with the regimen. CONCLUSIONS: To improve compliance in HF patients, patient-tailored interventions must be targeted at specific problems and patients' beliefs regarding the regimen, and aim at implementing the regimen into daily life. Healthcare providers need to emphasize the benefits of compliance, motivate patients to comply, and focus on individual barriers to compliance, knowledge deficits, and misunderstandings regarding the regimen. More specific advice about medications and diet is needed. Group interventions, including tips patients themselves provide, might also be useful in helping patients implement the HF regimen in their daily lives.
|
|
| 8. |
- van der Wal, Martje H L, et al.
(författare)
-
Unraveling the mechanisms for heart failure patients' beliefs about compliance.
- 2007
-
Ingår i: Heart & Lung. - : Elsevier BV. - 0147-9563 .- 1527-3288. ; 36:4, s. 253-61
-
Tidskriftsartikel (refereegranskat)abstract
- BACKGROUND: Compliance with medication, diet, and monitoring symptoms is a problem in heart failure (HF) patients. Noncompliance can lead to worsening symptoms and is associated with personal beliefs about compliance. To intervene effectively, knowledge of factors related to patients' beliefs about compliance is needed. OBJECTIVES: The aims of this study are to: (1) gain insight into patients' beliefs about compliance; (2) examine the association of demographic variables and depressive symptoms to beliefs; (3) assess compliance with medication, diet, and daily weighing; and (4) examine the association of compliance to patients' beliefs. METHODS: Nine hundred fifty-four HF patients completed questionnaires on beliefs about medication and diet; 297 patients also completed a questionnaire on beliefs about symptom monitoring. Most important barriers and benefits were assessed as well as differences in beliefs between subgroups and the association between compliance and beliefs. RESULTS: The most important barriers were diuresis during the night (57%), the taste of food (51%), and limited ability to go out (33%). A barrier related to failure to weigh daily was forgetfulness (26%). Patients with depressive symptoms and patients with a low level of HF knowledge experienced more barriers to compliance with the HF regimen. Self-reported compliance with medication was almost 99%, compliance with diet 77%, and with daily weighing 33%. CONCLUSIONS AND IMPLICATIONS: In order to improve compliance, it is important that interventions should be directed to those patients who experience more barriers to compliance, such as patients with depressive symptoms and patients with a low level of knowledge on the HF regimen. Improvement of knowledge, therefore, will remain an important issue in HF management programs.
|
|
| 9. |
- de Vries, Arjen E, et al.
(författare)
-
Follow-up and treatment of an instable patient with heart failure using telemonitoring and a computerised disease management system : A case report
- 2012
-
Ingår i: European Journal of Cardiovascular Nursing. - London, UK : Sage Publications. - 1474-5151 .- 1873-1953. ; 11:4, s. 432-438
-
Tidskriftsartikel (refereegranskat)abstract
- In the last decades, the introduction of information and communication technology (ICT) in healthcare promised an improved quality of care while reducing workload and improving cost-effectiveness. This might be realised by the use of computer guided decision support systems and telemonitoring. This case study describes the process of care of a patient with chronic heart failure, who was treated with a computerised disease management system in combination with telemonitoring. With the help of these appliances, we think we were probably able to prevent at least two readmissions for heart failure in a period of 10months. We also gained more insight into patient's behaviour with regards to compliance with the heart failure regimen at home. Frequent contact at distance and the online availability of physiological measurements at home facilitated patient tailored education and helped the patient to react adequately to symptoms of deterioration. Additionally, up-titration of heart failure medication was performed without contacting the patient at the outpatient clinic.
|
|
| 10. |
- de Vries, Arjen E., et al.
(författare)
-
Health Professionals Expectations Versus Experiences of Internet-Based Telemonitoring: Survey Among Heart Failure Clinics
- 2013
-
Ingår i: Journal of Medical Internet Research. - : Journal of Medical Internet Research / Gunther Eysenbach. - 1438-8871. ; 15:1, s. 73-83
-
Tidskriftsartikel (refereegranskat)abstract
- Background: Although telemonitoring is increasingly used in heart failure care, data on expectations, experiences, and organizational implications concerning telemonitoring are rarely addressed, and the optimal profile of patients who can benefit from telemonitoring has yet to be defined. less thanbrgreater than less thanbrgreater thanObjective: To assess the actual status of use of telemonitoring and to describe the expectations, experiences, and organizational aspects involved in working with telemonitoring in heart failure in the Netherlands. less thanbrgreater than less thanbrgreater thanMethods: In collaboration with the Netherlands Organization for Applied Scientific Research (TNO), a 19-item survey was sent to all outpatient heart failure clinics in the Netherlands, addressed to cardiologists and heart failure nurses working in the clinics. less thanbrgreater than less thanbrgreater thanResults: Of the 109 heart failure clinics who received a survey, 86 clinics responded (79%). In total, 31 out of 86 (36%) heart failure clinics were using telemonitoring and 12 heart failure clinics (14%) planned to use telemonitoring within one year. The number of heart failure patients receiving telemonitoring generally varied between 10 and 50; although in two clinics more than 75 patients used telemonitoring. The main goals for using telemonitoring are "monitoring physical condition", "monitoring signs of deterioration" (n=39, 91%), "monitoring treatment" (n=32, 74%), "adjusting medication" (n=24, 56%), and "educating patients" (n=33, 77%). Most patients using telemonitoring were in the New York Heart Association (NYHA) functional classes II (n=19, 61%) and III (n=27, 87%) and were offered the use of the telemonitoring system "as long as needed" or without a time limit. However, the expectations of the use of telemonitoring were not met after implementation. Eight of the 11 items about expectations versus experiences were significantly decreased (Pandlt;.001). Health care professionals experienced the most changes related to the use of telemonitoring in their work, in particular with respect to "keeping up with current development" (before 7.2, after 6.8, P=.15), "being innovative" (before 7.0, after 6.1, P=.003), and "better guideline adherence" (before 6.3, after 5.3, P=.005). Strikingly, 20 out of 31 heart failure clinics stated that they were considering using a different telemonitoring system than the system used at the time. less thanbrgreater than less thanbrgreater thanConclusions: One third of all heart failure clinics surveyed were using telemonitoring as part of their care without any transparent, predefined criteria of user requirements. Prior expectations of telemonitoring were not reflected in actual experiences, possibly leading to disappointment. (J Med Internet Res 2013;15(1):e4) doi:10.2196/jmir.2161
|
|
