N. B. Lebedeva, I. W. Talibullin, P. G. Parfenov, A. P. Egle, O. Barbarash
{"title":"植入式心律转复除颤器患者心衰恶化和失代偿风险的相关因素","authors":"N. B. Lebedeva, I. W. Talibullin, P. G. Parfenov, A. P. Egle, O. Barbarash","doi":"10.15829/1560-4071-2024-5619","DOIUrl":null,"url":null,"abstract":"Aim. To analyze clinical and anamnestic factors associated with the risk of acute decompensated heart failure (ADHF) in patients with an implanted cardioverter-defibrillator (ICD) with the development of a prognostic model based on the Kuzbass registry of patients with ICD.Material and methods. Prospective follow-up of 260 patients with reduced left ventricular ejection fraction (age 59 (53; 66) years, 214 (82,3%) men) from the Kuzbass registry of patients with ICD. Of them, 156 (60%) patients had ischemic cardiomyopathy, while the rest had non-ischemic cardiomyopathy. The mean follow-up period was 4,2±2,3 years after ICD implantation. The following basic information about patients were assessed: demographic data, social status, history of the underlying disease, concomitant diseases, vital signs, standard clinical and paraclinical parameters, drug therapy. During the follow-up period, all cases of ADHF and death were analyzed.Results. A total of 54 (20,8%) patients died, of which 48 (88,9%) died due to ADHF. During the follow-up period, 34 patients were hospitalized for ADHF, of which 13 (38,2%) died. Thirty-five (13,5%) patients died in the prehospital stage due to ADHF that developed against the background of the underlying disease (10 (27%) had dilated cardiomyopathy, 1 (2,8%) — rheumatic mitral valve disease, 24 (68,6%) — ischemic cardiomyopathy). Thus, a total of 69 cases of ADHF were registered, which accounted for 26,5% of the total group. Mortality in general group from ADHF was 18,5%. According to the Kaplan-Meier curve, most deaths occurred during the first 1,5 years of follow-up.The regression model for predicting the ADHF risk included left atrium size (p=0,05), male sex (p=0,001), NYHA class (p=0,0001), left ventricular ejection fraction <40% (p=0,0001), no intake of renin-angiotensin-aldosterone system inhibitors (p=0,007) and amiodarone (p=0,028). The area under the ROC curve (AUC), sensitivity and specificity of the created model was 0,8, 69,2% and 80%, respectively.Conclusion. A set of routine clinical and anamnestic factors has been identified that makes it possible to predict the risk of ADHF in patients with ICDs, which must be taken into account before making a decision to implant the device. Particular attention should be paid to mandatory therapy for heart failure, as the main modifiable risk factor for ADHF.","PeriodicalId":21389,"journal":{"name":"Russian Journal of Cardiology","volume":" 2","pages":""},"PeriodicalIF":0.0000,"publicationDate":"2024-04-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Factors associated with the risk of progression and decompensation of heart failure in patients with an implantable cardioverter-defibrillator\",\"authors\":\"N. B. Lebedeva, I. W. Talibullin, P. G. Parfenov, A. P. Egle, O. Barbarash\",\"doi\":\"10.15829/1560-4071-2024-5619\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"Aim. To analyze clinical and anamnestic factors associated with the risk of acute decompensated heart failure (ADHF) in patients with an implanted cardioverter-defibrillator (ICD) with the development of a prognostic model based on the Kuzbass registry of patients with ICD.Material and methods. Prospective follow-up of 260 patients with reduced left ventricular ejection fraction (age 59 (53; 66) years, 214 (82,3%) men) from the Kuzbass registry of patients with ICD. Of them, 156 (60%) patients had ischemic cardiomyopathy, while the rest had non-ischemic cardiomyopathy. The mean follow-up period was 4,2±2,3 years after ICD implantation. The following basic information about patients were assessed: demographic data, social status, history of the underlying disease, concomitant diseases, vital signs, standard clinical and paraclinical parameters, drug therapy. During the follow-up period, all cases of ADHF and death were analyzed.Results. A total of 54 (20,8%) patients died, of which 48 (88,9%) died due to ADHF. During the follow-up period, 34 patients were hospitalized for ADHF, of which 13 (38,2%) died. Thirty-five (13,5%) patients died in the prehospital stage due to ADHF that developed against the background of the underlying disease (10 (27%) had dilated cardiomyopathy, 1 (2,8%) — rheumatic mitral valve disease, 24 (68,6%) — ischemic cardiomyopathy). Thus, a total of 69 cases of ADHF were registered, which accounted for 26,5% of the total group. Mortality in general group from ADHF was 18,5%. According to the Kaplan-Meier curve, most deaths occurred during the first 1,5 years of follow-up.The regression model for predicting the ADHF risk included left atrium size (p=0,05), male sex (p=0,001), NYHA class (p=0,0001), left ventricular ejection fraction <40% (p=0,0001), no intake of renin-angiotensin-aldosterone system inhibitors (p=0,007) and amiodarone (p=0,028). The area under the ROC curve (AUC), sensitivity and specificity of the created model was 0,8, 69,2% and 80%, respectively.Conclusion. A set of routine clinical and anamnestic factors has been identified that makes it possible to predict the risk of ADHF in patients with ICDs, which must be taken into account before making a decision to implant the device. Particular attention should be paid to mandatory therapy for heart failure, as the main modifiable risk factor for ADHF.\",\"PeriodicalId\":21389,\"journal\":{\"name\":\"Russian Journal of Cardiology\",\"volume\":\" 2\",\"pages\":\"\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2024-04-18\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Russian Journal of Cardiology\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.15829/1560-4071-2024-5619\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q3\",\"JCRName\":\"Medicine\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Russian Journal of Cardiology","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.15829/1560-4071-2024-5619","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q3","JCRName":"Medicine","Score":null,"Total":0}
Factors associated with the risk of progression and decompensation of heart failure in patients with an implantable cardioverter-defibrillator
Aim. To analyze clinical and anamnestic factors associated with the risk of acute decompensated heart failure (ADHF) in patients with an implanted cardioverter-defibrillator (ICD) with the development of a prognostic model based on the Kuzbass registry of patients with ICD.Material and methods. Prospective follow-up of 260 patients with reduced left ventricular ejection fraction (age 59 (53; 66) years, 214 (82,3%) men) from the Kuzbass registry of patients with ICD. Of them, 156 (60%) patients had ischemic cardiomyopathy, while the rest had non-ischemic cardiomyopathy. The mean follow-up period was 4,2±2,3 years after ICD implantation. The following basic information about patients were assessed: demographic data, social status, history of the underlying disease, concomitant diseases, vital signs, standard clinical and paraclinical parameters, drug therapy. During the follow-up period, all cases of ADHF and death were analyzed.Results. A total of 54 (20,8%) patients died, of which 48 (88,9%) died due to ADHF. During the follow-up period, 34 patients were hospitalized for ADHF, of which 13 (38,2%) died. Thirty-five (13,5%) patients died in the prehospital stage due to ADHF that developed against the background of the underlying disease (10 (27%) had dilated cardiomyopathy, 1 (2,8%) — rheumatic mitral valve disease, 24 (68,6%) — ischemic cardiomyopathy). Thus, a total of 69 cases of ADHF were registered, which accounted for 26,5% of the total group. Mortality in general group from ADHF was 18,5%. According to the Kaplan-Meier curve, most deaths occurred during the first 1,5 years of follow-up.The regression model for predicting the ADHF risk included left atrium size (p=0,05), male sex (p=0,001), NYHA class (p=0,0001), left ventricular ejection fraction <40% (p=0,0001), no intake of renin-angiotensin-aldosterone system inhibitors (p=0,007) and amiodarone (p=0,028). The area under the ROC curve (AUC), sensitivity and specificity of the created model was 0,8, 69,2% and 80%, respectively.Conclusion. A set of routine clinical and anamnestic factors has been identified that makes it possible to predict the risk of ADHF in patients with ICDs, which must be taken into account before making a decision to implant the device. Particular attention should be paid to mandatory therapy for heart failure, as the main modifiable risk factor for ADHF.
期刊介绍:
Russian Journal of Cardiology has been issued since 1996. The language of this publication is Russian, with tables of contents and abstracts of all articles presented in English as well. Editor-in-Chief: Prof. Eugene V.Shlyakhto, President of the Russian Society of Cardiology.
The aim of the journal is both scientific and practical, also with referring to organizing matters of the Society. The best of all cardiologic research in Russia is submitted to the Journal. Moreover, it contains useful tips and clinical examples for practicing cardiologists. Journal is peer-reviewed, with multi-stage editing. The editorial board is presented by the leading cardiologists from different cities of Russia.