Care pathways and treatment patterns for patients with heart failure in China: results from a cross-sectional survey

Levosimendan in Europe and China: An Appraisal of Evidence and Context

The calcium sensitiser levosimendan (SIMDAX; Orion Pharma) has been in clinical use for the management of acute heart failure and a range of related syndromes in many countries around the world for two decades. More recently, levosimendan has become available in China. The authors have examined the profile of levosimendan in clinical trials conducted inside and outside China and grouped the findings under six headings: effects on haemodynamics, effects on natriuretic peptides, effect on symptoms of heart failure, renal effects, effect on survival, and safety profile. Their conclusions are that under each of these headings there are reasonable grounds to expect that the effects and clinical benefits established in trials and with wider clinical use in Europe and elsewhere will accrue also to Chinese patients. Therefore, the authors are confident that global experience with levosimendan provides a reliable guide to its optimal use and likely therapeutic effects in patients in China.

Burden and Quality of Life Among Female and Male Patients with Heart Failure in Europe: A Real-World Cross-Sectional Study

PURPOSE

To characterize symptoms, clinical burden, and health-related quality of life (HRQoL) among women and men with heart failure (HF) with a left ventricular ejection fraction (LVEF) of ≤60% in Europe.

PATIENTS AND METHODS

A real-world cross-sectional study was conducted in France, Germany, Italy, Spain, and United Kingdom from June to November 2019. Patient record forms were completed by 257 cardiologists and 158 general practitioners for consecutive patients with HF. The same patients were invited to complete a questionnaire comprising patient-reported outcomes: the Minnesota Living with Heart Failure Questionnaire (MLHFQ), five-level five-dimension EuroQol questionnaire (EQ-5D-5L), Visual Analogue Scale (VAS), and Work Productivity and Activity Impairment questionnaire.

RESULTS

The mean age of 804 patients (men, n=517; women, n=287) was 68.6 years (men, 67.8 years; women, 70.2 years; p=0.0022). The mean LVEF was 44.7% (men, 43.6%; women, 46.8%; p<0.0001). Patients reported dyspnoea when active (overall, 55.7%; men, 56.0%; women, 55.3%), fatigue/weakness/faintness (34.5%; men, 32.9%; women, 37.2%), and oedema (20.3%; men, 18.7%; women, 23.1%) as the most troublesome HF symptoms. Overall, 54.1% of patients reported low mood/depression (men, 50.8%; women, 60.1%). The overall MLHFQ mean score was higher (ie, poorer HRQoL) among women vs men (37.9 vs 34.6; p=0.0481). MLHFQ was consistently higher (ie, poorer HRQoL) for women vs men across the physical (18.6 vs 16.6; p=0.0041) and emotional (9.4 vs 7.9; p=0.0021) scoring domains. Mean EQ-5D utility (0.69 vs 0.75; p=0.0046) and VAS scores (55.4 vs 61.3; p<0.0001) were lower among women compared with men. Overall, 23.4% of patients were hospitalized owing to HF in the previous year (men, 22.7%; women, 24.6%). Patients reported 43.2% activity impairment due to HF (men, 41.6%; women, 46.4%; p=0.01).

CONCLUSION

HF causes a substantial burden on patients, with a greater burden among women vs men. This gender-related difference is consistent with other HF studies, warranting further research to understand the underlying reasons.

Effectiveness and safety of Danshen injection on heart failure: Protocol for a systematic review and meta-analysis

BACKGROUND

Danshen injection (DSI) is a traditional Chinese medicine preparation extracted from Danshen (Salvia miltiorrhiza), which has the functions of promoting blood circulation and removing blood stasis. Heart failure (HF) is a complex cardiovascular disease, always leading to frequent onset and hospitalization, decreased quality of life, increased mortality, etc. Many clinical studies demonstrate that DSI has a good treatment on HF. We will provide a protocol to evaluate the effectiveness and safety of DSI for HF.

METHODS

We will systematically search 3 English databases (PubMed, Excerpta Medica database [EMBASE], the Cochrane Central Register of Controlled Trials [Cochrane Library]) and 4 Chinese databases (Chinese National Knowledge Infrastructure [CNKI], Chinese VIP Information, Wanfang Database, and Chinese Biomedical Literature Database [CBM]) for randomised controlled trials (RCT) of DSI for HF. Left ventricular ejection fraction (LVEF), ejection fraction, left ventricular end diastolic dimension (LVEDD), and six-minute walk distance (SWD) will be set as the primary outcome measures. The secondary outcome measures will include NT-pro BNP, quality of life and adverse reaction. All data will be analysed by using Stata 14.0 software and TSA v0.9 software. We will use I test statistics to assess the heterogeneity of included studies, and Begg's funnel plots and Egger's test to assess publication bias. Methodological quality will be assessed through a Cochrane risk of bias tool for randomized controlled trials (RCTs).

RESULT

This study will provide a high quality evidence for DSI on HF.

CONCLUSION

This protocol will provide a reliable evidence to evaluate the effectiveness and safety of DSI on HF.

REGISTRATION

PROS-PERO CRD42019125274.