Implantable left ventricular assist device (LVAD) has become an essential treatment for end-stage heart failure, and its effect has been continuously improved. In the world, magnetic levitation LVAD has become mainstream and is increasingly used as a destination treatment. China has also entered the era of ventricular assist device. The continuous improvement of the ventricular assist device will further improve the treatment effect. This article reviews the current situation and development trend of LVAD treatment in China and abroad.
Percutaneous ventricular assist device (PVAD) is a minimally invasive treatment which can replace the function of the failing heart. It provides circulatory support for patients with severe emergent cardiovascular diseases such as complex coronary artery disease, acute myocardial infarction complicated by cardiogenic shock, and acute decompensated chronic heart failure. PVAD has been developed since the rise of the Hemopump, to the prosperity of the Impella, and increasingly been used as a haemodynamic support to improve prognosis. This article will review the evolution and clinical application of PVAD.
ObjectiveTo systematically review the efficacy and safety of angiotensin-converting enzyme inhibitor (ACEI) and/or angiotensin receptor blocker (ARB) in the treatment of patients with diastolic heart failure (DHF). MethodsPubMed, EMbase, The Cochrane Library (Issue 11, 2014), CNKI, WanFang Data, VIP and CBM were electronically searched from inception to November 2014 for randomized controlled trials (RCTs) of ACEI/ARB for DHF patients. References of included studies were also retrieved. Two reviewers independently screened literature according to the inclusion and exclusion criteria, extracted data and assessed the risk of bias of included studies. Then, meta-analysis was performed using RevMan 5.2 software. ResultsA total of 22 RCTs involving 9 557 patients were included. The results of meta-analysis indicated that, compared with the control group, the ACEI/ARB group had significant improvements in exercise capacity (6-minute walk distance:SMD=0.02, 95% CI 0.05 to 0.38, P=0.01; Exercise time:MD=40.58, 95% CI 14.06 to 67.10, P=0.003) and diastolic function (E/A ratio:MD=0.20, 95% CI 0.09 to 0.31, P=0.000 4; E/E' ratio:MD=-1.69, 95% CI -2.11 to -1.27, P<0.000 01). In addition, compared with the control treatment, ACEI/ARB could significantly decrease the serum BNP level (SMD=-0.44, 95% CI -0.72 to -0.16, P=0.002) and NT-proBNP level (SMD=-0.68, 95% CI -1.24 to -0.12, P=0.02). ConclusionCurrent evidence shows that ACEI/ARB can improve the exercise capacity and diastolic function, and reduce the levels of serum BNP and NT-proBNP in DHF patients. Due to the limited quality of the included studies and discrepancies in the diagnostic criteria of DHF, more high-quality studies are needed to verify the above conclusion.
摘要:目的:观察伴有抑郁症状的心力衰竭患者加用黛力新干预的疗效。方法: 65例用Zung抑郁自评量表检测评测诊断为抑郁症并心力衰竭患者,将患者分为黛力新治疗组及对照组,治疗组在常规治疗基础上加用黛力新(2片/d),治疗1个月后再行Zung抑郁自评量表粗分及24项症状统计,同时观察治疗前后患者心功能改善情况。结果: 35例治疗组患者心功能的改善及Zung抑郁自评量表检测粗分及24项症状改善明显优于对照组。〖HTH〗结论〖HTSS〗: 黛力新使心衰患者的抑郁症状很快得到改善,并提高了心力衰竭的疗效。Abstract: Objective: To observe the curative efficacy of deanxit to the patients suffering by heart failure with depression. Methods: Sixtyfive patients who were diagnosed as depression by Zung Selfrating Depression Scale are into deanxit treatment group and control group,and treatment group receive the treatment with two pieces of deanxit everyday besides the conventional therapy.After a month,we count the Zung selfrating depression scale score and study the24 symptoms,at the same time,we observed the change of cardiac function in the patients. Results:The curative efficacy in the treatment group is better than those in the control group with improvement in cardiac function and Zung selfrating depression scale score and the alleviation for 24 symptoms. Conclusion:Deanxit can alleviate symptoms of depression in patients with heart failure soon and increase the efficacy of heart failure.
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.
Congenital heart disease refers to the structural or functional abnormality of the macrovascular in the heart or thoracic cavity caused by the failure of the formation of the heart and large blood vessels during the embryonic development or the abnormal closure of the heart or the closure of the channel after birth. In the past few years, a new and broader definition of structural heart disease has been gradually proposed. Structural heart disease narrowly refers to the pathological and physiological changes of the heart caused by abnormal anatomical structures in the heart, including congenital heart disease. A few decades ago, congenital heart disease was considered as a pediatric disease, because most patients with severe lesions rarely survive to adulthood. Due to recent advances in echocardiography, anesthesia, intensive care, percutaneous intervention, especially cardiac surgery in recent decades, the treatment and intervention strategies for congenital heart disease in children have been greatly improved, a fatal defect in childhood can now be successfully repaired or alleviated. Because of these successes, more than 90% of congenital heart disease patients are expected to survive to adulthood, which has led to emerge a new population: adult patients with congenital heart disease. Adult congenital heart disease patients are different from children. Pulmonary hypertension leads to right heart failure and eventually progresses to whole heart failure. The appearance of Eisenmenger syndrome leads to severe cyanosis and worsening of the disease. At present, the continuous development of mechanical assisted circulation support devices and heart or cardiopulmonary transplantation technology has increased the survival rate of end-stage adult congenital heart disease patients with heart failure. The high incidence of cardiovascular events in pregnant patients requires comprehensive multidisciplinary team care and early coordination planning for delivery, including early counseling for pregnancy-related risks, close monitoring of cardiac function and regular scan of fetal assessment. The prenatal and postpartum integrated diagnosis and treatment model and the development of intrauterine treatment technology reduce the incidence of congenital heart disease in adults from the source through fetal intervention. Other complications such as arrhythmia, infective endocarditis, cerebrovascular accidents, and other medical underlying metabolic diseases also challenge future diagnosis and treatment. The incidence and epidemiology of adult congenital heart disease, pulmonary hypertension and end-stage heart failure complications, as well as prenatal and postpartum integrated diagnosis and treatment and intrauterine treatment are summarized in this review.
ObjectiveTo investigate the effect of noninvasive positive-pressure ventilation for elderly patients with chronic obstructive pulmonary disease (COPD) combined with left heart failure. MethodsA total of 152 patients (70-85 years old) diagnosed with COPD combined with left heart failure and treated in our hospital between June 2011 and January 2015 were randomly divided into trial group (noninvasive positive-pressure ventilation with routine treatment, n=76) and control group (routine treatment, n=76). Respiratory rate, heart rate, blood pressure, pH, arterial partial pressure of carbon dioxide (PaCO2), arterial partial pressure of oxygen (PaO2) and left ventricular ejection fraction (LVEF) were analyzed and compared between the two groups after treatment. We did t-test to analyze the difference of these indexes between the two groups statistically. ResultsRespiratory rate, heart rate and PaCO2 in both of the two groups after the treatment were significantly lower than those before the treatment (P<0.001), while PaO2 and LVEF in both of the two groups after the treatment were significantly higher than those before the treatment (P<0.001). The systolic pressure and diastolic pressure in both of the two groups after the treatment didn't differ much from those before the treatment (P>0.05). The pH value after the treatment increased only in the trial group compared with that before the treatment (P<0.05). The respiratory rate, heart rate, pH value, PaO2, PaCO2 and LVEF after the treatment in trial group were meliorated compared with those in the control group (P<0.05). ConclusionTreatment with noninvasive positive-pressure ventilation for elderly patients with COPD combined with left heart failure is more efficient than the routine treatment.
ObjectiveTo summarize the individualized selection of surgical treatment strategies and the key points of perioperative management for patients with heart valve disease complicated with severe chronic heart failure.MethodsThe clinical characteristics of 5 male patients with valvular heart disease complicated with severe chronic heart failure (CHF) were analyzed retrospectively from June 2017 to October 2018 in Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, with an average age of 60.21 years.ResultsFive patients were given angiotensin receptor and neprilysin inhibitor (ARNI)-based anti-heart failure treatment after admission. The operation mode of these patients was decided to be valve replacement under cardiopulmonary bypass after individualized evaluation of patients’ improving symptoms. Three patients were treated with intra-aortic balloon pump (IABP) and continuous renal replacement therapy (CRRT) early after operation to assist patients in improving cardiac function. Five patients recovered oral anti-heart failure after awakening. All patients were discharged smoothly 2 weeks after operation.ConclusionIndividualized evaluation is needed for the choice of operation timing and mode, standardized preoperative treatment for heart failure, shortening the aortic blocking time during cardiopulmonary bypass, and early application of left ventricular adjuvant drugs or instruments are all important measures to help patients recover smoothly.
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.