BackgroundChronic heart failure (HF) is associated with significant healthcare expenditure, morbidity, and mortality. This study investigated the epidemiology of HF in Germany.MethodsThis retrospective study used anonymous healthcare claims data from the German Health Risk Institute on individuals with statutory health insurance. Patients with uninterrupted data from 1 January 2009 to 31 December 2013 or death (whichever occurred first), and ≥2 recorded HF-related diagnoses in 2011, were included. Patients with newly diagnosed HF were identified. Patients were followed up for 2 years from first diagnosis.ResultsOf 3,132,337 eligible patients, 123,925 (55.0% women; mean age 76.2 years) had HF: a prevalence of 3.96%. Of these, 26,368 had newly diagnosed HF: an incidence of 655/100,000 persons at risk. Incidence increased with age and was similar regardless of sex. During follow-up, there were 48,159 hospital admissions among newly diagnosed patients (1.8 hospitalizations/patient/2 years); HF accounted for 6% of these. Additionally, 20,148 patients (16.3%) overall and 5983 newly diagnosed patients (22.7%) died. Most new cases of HF were diagnosed by office-based physicians (63.2%); new cases among hospital inpatients were predominantly diagnosed by internal medicine specialists (70.7%). Overall, 94.0% received their initial prescription for HF treatment from a family practitioner.ConclusionsThe high prevalence and incidence observed in this representative sample emphasize the burden of HF in Germany. Substantial hospitalization rates and mortality highlight the need for early diagnosis and appropriate treatment, and for close cooperation between physician specialties and healthcare sectors.Electronic supplementary materialThe online version of this article (doi:10.1007/s00392-017-1137-7) contains supplementary material, which is available to authorized users.

PurposeLittle evidence exists on the burden that chronic heart failure (HF) poses specifically to patients in China. The objective of this study, therefore, was to describe the burden of HF on patients in China.Materials and methodsA cross-sectional survey of cardiologists and their patients with HF was conducted. Patient record forms were completed by 150 cardiologists for 10 consecutive patients. Patients for whom a patient record form was completed were invited to complete a patient questionnaire.ResultsMost of the 933 patients (mean [SD] age 65.8 [10.2] years; 55% male; 80% retired) included in the study received care in tier 2 and 3 hospitals in large cities. Patients gave a median score of 4 on a scale from 1 (no disruption) to 10 (severe disruption) to describe how much HF disrupts their everyday life. Patients in paid employment (8%) missed 10% of work time and experienced 29% impairment in their ability to work due to HF in the previous week. All aspects of patients’ health-related quality of life (QoL) were negatively affected by their condition. Mean ± SD utility calculated by the 3-level 5-dimension EuroQol questionnaire was 0.8±0.2, and patients rated their health at 70.3 (11.5) on a 100 mm visual analog scale. Patients incurred costs associated with HF treatment, travel, and professional caregiving services.ConclusionHF is associated with poor health-related QoL and considerable disruption in patients’ lives. Novel and improved therapies are needed to reduce the burden of HF on patients and the health care system.

PurposeFamily and friends play a pivotal role in caring for patients with heart failure (HF); however, evidence of the impact of caregiving is limited. The objectives of this study were to describe the burden of caregiving on informal caregivers of patients with chronic HF in China.Materials and methodsA cross-sectional survey of cardiologists, their patients with HF, and those patients’ caregivers was conducted. Patient record forms were completed by 150 cardiologists for 10 consecutive patients. Caregivers of these patients were invited to complete a questionnaire.ResultsOverall, 458 caregivers completed a questionnaire (mean ± standard deviation age 60.1±10.6 years; 60% female; 77% spouses; 74% retired). Caregivers spent a mean of 24.5 (16.9) hours caregiving per week, and a third reported a reduction in their social activity, time for themselves, or time for family. Caregivers in employment took several days off work in the past 3 months owing to caregiving, sometimes resulting in reduced income. Up to 79% of caregivers reported an impact on their physical or emotional well-being, and 57% reported deterioration in their objective health status. Inconsistencies stemming from differences in the three-level five-dimension EuroQol questionnaire and HF Caregiver Questionnaire were observed for the impact of caregiving on caregivers’ health-related quality of life.ConclusionAssisting patients with HF is associated with caregiver burden. Addressing the needs of caregivers may help to promote their continued support and improve patient outcomes.

BackgroundSupporting health care sector decisions using time-dependent endpoints (TDEs) such as time to progression (TTP), progression-free survival (PFS), and event-free survival (EFS) remains controversial. This study estimated the quantitative relationship between median TDE and median overall survival (OS) in multiple myeloma (MM) patients.MethodsStudies (excluding allogeneic transplantation) published from 1970 to 2011 were systematically searched (PubMed). The nonparametric Spearman’s rank correlation coefficient measured the association between median TDE and OS. The quantitative relationship between TDEs and OS was estimated with a two-step approach to a simultaneous Tobit model.ResultsWe identified 153 studies: 230 treatment arms, 22,696 patients and mean study duration of 3.8 years. Mean of median TDEs was 22.5 months and median OS was 39.1 months. Correlation coefficients of median TTP, PFS, and EFS with median OS were 0.51 (P = 0.003), 0.75 (P < 0.0001), and 0.84 (P < 0.0001), respectively. We estimate a 2.5 month (95% confidence interval, 1.7–3.2) increase in median OS for each additional month reported for median TDEs. There was no evidence that this relationship differed by type of surrogate.ConclusionTDEs predict OS in MM patients; this relationship may be valuable in clinical trial design, drug comparisons, and economic evaluation.

Patients prescribed sac/val had similar baseline demographics and clinical characteristics to those from PARADIGM-HF, and most patients were initiated on the lowest dose. Changes in clinical parameters before and after initiation mirrored findings from the PARADIGM-HF study.