覃啟高

【摘要】 目的 觀察胺碘酮聯合厄貝沙坦對心力衰竭合并心律失常的臨床療效, 探討其作用機制。方法 91例心力衰竭合并心律失常患者作為研究對象, 以隨機分組的方式分為觀察組(46例)和對照組(45例)。對照組使用常規治療聯合胺碘酮, 觀察組在對照組基礎上加用厄貝沙坦, 對比兩組竇性心律維持率及治療效果。結果 觀察組總有效率93.48%明顯高于對照組的77.78%, 差異具有統計學意義(P<0.05)。觀察組治療后第1、3、5個月的竇性心律維持率67.39%、82.61%、63.04%均高于對照組的42.22%、60.00%、40.00%, 差異具有統計學意義(P<0.05)。治療前兩組心輸出量(CO)、左室射血分數(LVEF)、左心室收縮末期內徑(LVESD)、左心室舒張末期內徑(LVEDD)比較差異無統計學意義(P>0.05);治療后兩組CO、LVEF、LVESD、LVEDD均優于治療前, 且觀察組明顯優于對照組, 差異具有統計學意義(P<0.05)。觀察組不良反應發生率17.39%低于對照組的35.56%, 差異具有統計學意義(P<0.05)。
結論 在治療心力衰竭合并心律失常中應用胺碘酮聯合厄貝沙坦比單一方式效果更好, 可有效改善患者竇性心律維持率, 值得臨床推廣應用。
【關鍵詞】 胺碘酮;厄貝沙坦;心力衰竭合并心律失常;療效
DOI:10.14163/j.cnki.11-5547/r.2018.01.050
【Abstract】 Objective To observe the clinical efficacy of amiodarone combined with irbesartan on heart failure complicated with arrhythmia, and discuss its mechanism of action. Methods A total of 91 heart failure complicated with arrhythmia patients as study subjects were divided by random grouping method into observation group (46 cases) and control group (45 cases). The control group received conventional therapy and amiodarone, and the observation group received irbesartan on the basis of the control group. Comparison were made on sinus rhythm maintenance rate and treatment effect between two groups. Results The observation group had obviously higher total effective rate as 93.48% than 77.78% in the control group, and the difference was statistically significant (P<0.05). The observation group had higher sinus rhythm maintenance rate after 1, 3 and 5 months of treatment as 67.39%, 82.61% and 63.04% than 42.22%, 60.00% and 40.00% in the control group, and their difference was statistically significant (P<0.05). Before treatment, both groups had no statistically significant difference in cardiac output (CO), left ventricular ejection fraction (LVEF), left ventricular end systolic diameter (LVESD), left ventricular end-diastolic dimension (LVEDD) (P>0.05). After treatment, both groups had better CO, LVEF, LVESD and LVEDD than the control group, and the difference was statistically significant (P<0.05). The observation group had lower incidence of adverse reactions as 17.39% than 35.56% in the control group, and the difference was statistically significant (P<0.05). Conclusion Application of amiodarone and irbesartan shows better effect than simple irbesartan, and can effectively improve sinus rhythm maintenance rate. It is worthy of clinical promotion and application.
【Key words】 Amiodarone; Irbesartan; Heart failure complicated with arrhythmia; Efficacyendprint
心力衰竭是一組臨床嚴重心臟疾病, 導致該病發生與多因素相關, 如心肌血流動力學負荷過重及炎癥等所引起的心肌損傷, 導致機體心肌結構出現變化, 心肌功能無法正常運行, 隨著心室泵血及其充盈功能逐漸下降, 對心臟的正常收縮、舒張能等功能形成障礙, 心力衰竭嚴重者多與心律失常相結合, 對患者生命造成嚴重威脅。胺碘酮屬非競爭性的α及β腎上腺素受體阻滯劑, 是一種治療心力衰竭的常用藥[1]。厄貝沙坦則為非肽類血管緊張素Ⅱ(AngⅡ)受體拮抗劑, 臨床中常用于高血壓的治療中[2]。本次選取本院
2016年1~7月收治的91例心力衰竭合并心律失常患者進行研究, 以隨機分組的方式進行治療對比, 探討胺碘酮聯合厄貝沙坦對心力衰竭合并心律失常的臨床療效及作用機制, 總結……p>