ObjectiveTo systematically review the association of body mass index (BMI) and mortality in chronic heart failure (CHF) pationts.MethodsPubMed, EMbase, The Cochrane Library, CNKI, WanFang Data and VIP databases were electronically searched to collect cohort studies about the association of BMI and mortality in CHF patients from inception to June, 2019. Two reviewers independently screened literature, extracted data and assessed the risk of bias of included studies, then, meta-analysis was performed by using Stata 12.0 software.ResultsA total of 20 cohort studies involving 91 572 CHF patients were included. The results of meta-analysis showed that, compared to patients with normal weight, underweight individuals were associated with higher mortality (HR=1.48, 95%CI 1.36 to 1.62, P<0.001), whereas overweight (HR=0.86, 95%CI 0.78 to 0.94, P=0.002) and obese (HR=0.78, 95%CI 0.68 to 0.90, P=0.001) patients were associated with lower mortality.ConclusionCurrent evidence shows that underweight is associated with a higher risk of all-cause mortality among patients with CHF, whereas overweight and obese are associated with lower risk of all-cause mortality. Due to limited quality and quantity of the included studies, more high-quality studies are required to verify above conclusions.
摘要:目的：探讨β受体阻滞剂在慢性心力衰竭急性失代偿情况下的正确应用。方法：对我院2005年1月～2006年12月收治的104例确诊慢性心力衰竭急性失代偿并使用β受体阻滞剂患者的治疗措施及预后转归进行回顾性分析。结果：104例患者男性61例，女性43例，平均年龄64.4±17.5岁，其中45～70岁占6792。好转占85%，死亡占10%，建议外出心脏移植5%。停止使用β受体阻滞剂的19人中17人重新恢复了使用，减量的65人中，59人的β受体阻滞剂重新加量至入院前的水平。结论：慢性心力衰竭在急性失代偿期合理使用β受体阻滞剂对患者预后有重要意义。心力衰竭急性失代偿控制后，β受体阻滞剂应恢复使用并逐渐增量至一个合理的剂量长期使用。
Objective To cluster the symptoms of patients with chronic heart failure (CHF) through the cluster analysis, and to explore the relationships among symptom clusters of CHF, patients’ self-care behaviors and sleep quality, as well as the pathways influencing sleep quality of CHF patients. Methods A convenience sampling approach was used to provide a questionnaire survey to CHF patients who were being followed up with between January and December 2021. The Pittsburgh Sleep Quality Index, Memorial Symptom Assessment Scale-Heart Failure, European Heart Failure Self- care Behavior Scale and a self-created questionnaire on sociodemographic and clinical data characteristics were all included in the survey. Results A total of 304 CHF patients were included. Among them, there were 178 males and 126 females; the average age was (61.31±14.00) years; the average sleep quality score was (8.17±4.51) points, while the average overall self-care behavior score was (21.28±3.80) points. According to the cluster analysis of the symptoms of CHF patients, the patients’ symptoms were separated into clusters related to exhaustion, disease perception, and a single symptom of dry mouth. The sleep quality score was positively correlated with the following factors: age, number of comorbidities, overall score of symptom assessment, fatigue symptom cluster score, and illness perception symptom cluster score (P<0.05). There was no significant correlation between the self-care behavior score and sleep quality (P>0.05). However, sleep quality scores were negatively correlated with body mass index and education level, respectively (P<0.05). Age, gender, score of illness perception symptom cluster, and fatigue symptom cluster all had direct effects on sleep quality of 0.014, 0.206, 0.487, and 0.165 (P<0.05), respectively, according to path analysis. Self-care behavior also had a direct influence of 0.018 (P=0.686). Conclusions CHF patients have somewhat high levels of self-care behaviors, but they have poor sleep quality. They still have a lot of symptoms after being released. Sleep quality is significantly impacted by the patients’ age, body mass index, educational attainment, number of comorbidities, symptom ratings, fatigue symptom clusters, and disease perception symptom clusters. While the route effects of the patients’ self-care actions are not statistically significant, the age, gender, disease perception, and fatigue symptom cluster scores of CHF patients have a direct impact on the quality of their sleep. By managing the same clusters of symptoms, nursing staff can help patients with CHF feel better. They can also help patients sleep better by adopting practical measures.
ObjectiveTo systematically summarize and evaluate the existing evidence of Qishen Yiqi dropping pill (QSYQ) in the treatment of chronic heart failure (CHF), and to evaluate its quality. MethodsThe PubMed, Cochrane Library, EMbase, Web of Science, CNKI, CBM, WanFang Data databases were electronically searched to collect systematic reviews/meta-analyses(SRs/MAs) related to objectives from inception to December 31, 2022. Two researchers independently screened the literature and extracted data, and assessed the methodological quality, risk of bias, reporting quality, and quality of evidence of included SRs/MAs by using Assessment of Multiple Systematic Reviews 2 (AMSTAR-2), the Risk of Bias in Systematic(ROBIS) scale, the list of Preferred Reporting Items for Systematic Reviews and Meta-Analysis(PRISMA), and the Grading of Recommendations Assessment, Development, and Evaluation (GRADE) system. ResultsThis overview included 17 SRs/MAs. The methodological quality, reporting quality, risk of bias, and quality of evidence for outcome measures of SRs/MAs were all unsatisfactory. All SRs/MAs were of low quality according to the results of the AMSTAR-2 assessment. And only a small number of SRs/MAs were assessed as low risk of bias based on the results of the ROBIS assessment. The evaluation results of the PRISMA checklist showed that the report quality of the 24 studies included was relatively complete. According to the GRADE system evaluation results, 94% of the 84 outcome indicators were low-quality and very low-quality evidence. Limitations were the main factors leading to their degradation, followed by publication bias, inconsistency, imprecision and indirectness. ConclusionAt present, QSYQ has good clinical efficacy in the treatment of CHF, but the standardization and scientificity of clinical research and secondary research reports are insufficient, resulting in low quality of clinical recommendations evidence. In the future, it is necessary to further standardize and improve the quality of clinical and secondary research.
Objective To assess the effectiveness and safety of meglumine adenosine cyclophosphate (MAC) for chronic heart failure. Methods The databases such as Cochrane Central Register of Controlled Trials (Issue 3, 2011), MEDLINE (1950 to March 2011), EMbase (1980 to March 2011), CNKI (1995 to March 2011), and VIP (1989 to March 2011) were searched, and the relevant journals and conference proceedings were also manually retrieved. Then the studies were screened according to predefined inclusion and exclusion criteria, and their quality was evaluated. Meta-analyses were performed by using RevMan 5.0 software. Results Seventeen randomized controlled trials (RCTs) involving 1 281 patients were included. All of the included RCTs were Grade C in methodological quality. The results of meta-analyses showed that MAC plus routine treatment was superior to routine treatment in improving the left ventricular ejection fraction (WMD=5.75, 95%CI 3.61 to 7.89), stroke volume (SV) (WMD=5.55, 95%CI 3.71 to 7.38), E/A (WMD=0.09, 95%CI 0.05 to 0.14) and 6 min walk test (WMD=43.52, 95%CI 21.00 to 66.04). But MAC plus routine treatment was similar to routine treatment in regulating cardiac index (CO) (WMD=0.20, 95%CI –0.31 to 0.71) and heart rate (WMD=0.64, 95%CI –7.49 to 8.77). No significant adverse effects or allergic reactions were reported. Conclusion The current evidence shows that MAC may improve the left ventricular ejection fraction, stroke volume, E/A and 6 min walk test. Due to a high risk of selection bias and detection bias in the included studies, the evidence is insufficient to determine the effectiveness of MCA. Further large-scale trials are required to define the role of MAC in the treatment of chronic heart failure.
ObjectiveTo overview of systematic reviews (SRs) of Yiqi Fumai (YQFM) injection in the treatment of chronic heart failure (CHF). MethodsThe PubMed, Cochrane Library, EMbase, Web of Science, CNKI, CBM and WanFang Data databases were electronically searched to collect SRs of YQFM injection in the treatment of CHF from January 1, 2007 to October 31, 2022. Two reviewers independently screened literature, extracted data and assessed methodological quality, risk of bias, report quality and evidence quality by using AMSTAR-2, ROBIS scale, PRISMA, and GRADE system. ResultsA total of 7 SRs were included. The evaluation results showed that the quality of all SRs was low, a few SRs were assessed as having a low risk of bias, and all SRs were relatively completely reported. A total of 46 results were extracted from the included SRs, including 3 with moderate quality evidence, 12 with low quality evidence and 31 with very low quality evidence. ConclusionYQFM may be an effective and safe treatment, but current evidence quality is low.
Objective To explore the effect of motivational interviewing (MI) on medication compliance and self-management behaviors of patients with chronic heart failure (CHF). Methods Between April 2013 and May 2015, 200 cases of CHF were randomly divided into control group (n=98) and MI group (n=102). Patients in the control group received routine nursing measures only. On the basis of routine nursing measures, patients in the MI group received MI program throughout the whole process inside and outside the hospital. The main contents of MI were medication compliance and self-management, to find the existing problems in patients’ daily living and make solutions with the patients. At the time of admission and 6 months after discharge, the Compliance Scale for Drug Treatment of Hypertension and the Self-management Scale for Patients with Heart Failure were conducted to asses the medication compliance and self-management behaviors of the two groups. Results Six months after discharge, the compliance level in the MI group was improved than that on admission with a significant difference (P<0.05), while the medication compliance in the control group was not improved significantly compared with that on admission (P>0.05). In the aspect of self-management, there was no significant difference in the control group between 6 months after discharge and on admission time (P>0.05); while the scores of diet management, drug management, symptom management, and psychological and social adjustment in the MI group (12.9±2.5, 16.1±2.8, 17.3±3.1, 17.0±2.4, respectively) were higer than those on admission (9.9±1.9, 13.3±2.7, 13.7±2.6, 12.8±2.2, respectively), with statistically significant differences (P<0.05). Conclusion MI can prompt CHF patients to improve medication compliance and the ability of self-management, and adopt a more healthy lifestyle.
慢性心力衰竭发生率和死亡率均较高，夜间睡眠中反复发生的呼吸暂停和缺氧是促进心力衰竭恶化的因素之一。中枢性睡眠呼吸暂停（central sleep apnea ,CSA）为起源于脑干呼吸控制中枢障碍的呼吸暂停，表现为呼吸减弱或停止。在普通人群中CSA患病率很低，但在慢性心力衰竭患者中则很高，且常常以陈-施呼吸（Cheyne-Stokes respiration，CSR），即CSR-CSA形式出现。CSA可进一步加重心力衰竭，因此越来越受到重视[1]。
摘要:目的:观察美托洛尔对高血压并慢性心衰(CHF)患者的心功能影响及临床疗效。方法:择高血压并高心病或冠心病60例,心功能Ⅱ～Ⅳ级的患者,随机分为两组,常规组(30例),给与控制血压、利尿、转换酶抑制剂(ACEI)、洋地黄治疗。美托洛尔组(30例),在常规治疗基础上加用美托洛尔。结果：美托洛尔组临床显效率(667%),总有效率(93.4%),较常规组显著提高(Plt;0.05)。美托洛尔组与常规组治疗前后,心率、血压、左室舒张末期直径、左室收缩末期直径、左室射血分数、心输出量、E/A、等容舒张期时间均有显著改善(美托洛尔组Plt;0.01,常规组Plt;0.05),且美托洛尔组上述指标改善更明显(Plt;0.01或Plt;0.05)。结论:美托洛尔显著改善高血压并慢性心力衰竭患者的心功能,是一种安全有效的治疗方法。Abstract: Objective: To observe US to hold Luo river to hypertension and the chronic heart failure (CHF) patient’s heart function influence and the clinical curative effect. Methods: Selects hypertension and the high worry or the coronary disease 60 examples, the heart functionⅡ~ⅣThe level patient, divides into two groups stochastically, the conventional group (30 examples), gives the control blood pressure, the diuresis, the transformation enzyme inhibitor (ACEI), the digitalis treatment. US holds Luo river Zu (30 examples), adds in the conventional treatment foundation with US holds Luo river. Results: US holds the Luo river group clinical obviously efficiency (66.7%), the total effectiveness (93.4%), compares the conventional group remarkable enhancement (Plt;0.05). Around US holds Luo river Zu and the conventional group treats, the heart rate, the blood pressure, the left room diastole last stage diameter, the left room contraction last stage diameter, the left room shoot the menstruation number, the cardiac output, E/A, the constant volume relaxing period time to have the remarkable improvement (US to hold Luo river ZuPlt;0.01, conventional group (P lt;0.05), and US holds the Luo river group above target improvement to be more obvious (Plt;001 or Plt;0.05). Conclusion: US holds Luo river obviously to improve hypertension and the chronic heart
Objective To assess the correlation between central sleep apnea (CSA) and serum leptin (LEP) levels in patients with chronic heart failure. Methods The level of serum LEP and N-terminal pro-brain natriuretic peptide (NT-proBNP) were measured by forward-looking method in patients with chronic heart failure who underwent polysomnography during hospitalization from December 2015 to April 2017 in Department of Cardiology and Respiratory Medicine, Renmin Hospital of Wuhan University. And its correlation with CSA was analyzed. Patients were divided into three groups according to the left ventricular ejection fraction (LVEF), and then according to the presence or absence of CSA into CSA group and without SDB group. Results Of the 71 patients with heart failure, 31 had LVEF≥45%, 19 were between 35% and 45% and 21 were≤35% ; 32 of whom were CSA and 39 had no SDB. The lEP concentrations in the LVEF subgroup of CSA groups were significantly lower than those in the control group without SDB, with significantly higher levels of NT-proBNP. Logistic regression showed that CSA was associated with logarithmic LEP (lnLEP) (OR=0.047, 0.030, 0.021, P<0.05). In severe heart failure (LVEF≤35%) group, high NT-proBNP was the risk of CSA (OR=5.942, P=0.045) and the incidence of CSA was as high as 71.4%, which was significantly higher than other groups. However, after adjustment for confounding factors such as age, sex and body mass index (BMI), the correlation no longer existed (OR=6.432, P=0.105). Moreover, CSA with severe cardiac insufficiency had lower LEP than those without SDB. After adjustment for confounding factors such as age, sex and BMI, CSA and lnLEP remained significantly correlated (OR=0.013, P=0.002). Meanwhile, linear correlation analysis also showed that NT-proBNP was negatively correlated with lnLEP (R=–0.751, P<0.001). After adjusting for age, sex, and BMI, this relationship still existed (R=–0.607, P=0.004). Conclusion Decreased levels of leptin and elevated NT-proBNP in patients with chronic heart failure may indicate the presence of CSA.