抗心律不齐药物研究论文

1、巧克力

巧克力口感细腻、甜美，其浓郁的香气具有镇静作用，味道和口感能刺激大脑中的“快乐中枢”，使人变得开心。美国哈佛大学最新研究表明，吃点巧克力还可防止心律不齐。

研究人员对万名丹麦人进行了长达13年的追踪调查。调查期间，约有3300人得了房颤（一种常见的心律失常）。

分析结果发现，那些喜欢吃巧克力的人更不容易发生房颤。相比每个月吃巧克力不足28克的，每个月吃28~84克巧克力的人，发生房颤的几率下降10%；每周吃28克巧克力的，房颤发生率下降17%，每周吃56~168克的，房颤发生率下降20%。

巧克力含有高水平的黄酮类化合物，可以改善血管功能。有研究发现，有规律地食用巧克力的人，患糖尿病和高血压的风险也低。但巧克力热量高，吃多了会引起肥胖和代谢方面的问题。要尽量选择黑巧克力（可可脂含量高），适量食用。

2、坚果

瑞典卡罗琳医学院的一项研究显示，经常食用适量坚果关联心律不齐和心脏衰竭风险较低。研究人员分析超过万名45岁及以上瑞典人的健康数据，随访17年。

计入研究对象年龄、性别、生活方式、饮食、糖尿病和心脏病家族史等心脏病风险相关因素后，研究人员发现坚果食用量多关联房颤和心衰风险较低。

房颤是最常见的心律不齐，关联中风风险。研究人员在由《心脏》期刊刊载的论文中写道，越是经常食用坚果的研究对象，罹患房颤的风险越低。一个月食用一次至三次的研究对象，房颤风险降低3%；一周食用一两次，房颤风险低12%。

一周食用不少于三次的研究对象，房颤风险降低18%。此外，每周适量食用坚果还关联心衰风险降低20%。研究人员认为，这可能是因为坚果富含健康脂肪、矿物质和抗氧化成分，这些都有益心脏健康。

扩展资料：

心率不齐日常防护

1、定期检查身体

定期复查心电图，电解质、肝功、甲功等，因为抗心律失常药可影响电解质及脏器功能。用药后应定期复诊，观察用药效果和调整剂量。

2、自我监测

在心律失常不易被抓到时，病人自己最能发现问题。有些心律失常常有先兆症状，若能及时发现、及时采取措施，可减少甚至避免再发。心房纤颤的病人往往有先兆征象或称前驱症状，如心悸感，摸脉有“缺脉”增多，此时及早休息并口服安定片，可防患于未然。

3、找出病因

吸烟、酗酒、过劳、紧张、激动、暴饮暴食，消化不良，感冒发烧，摄入盐过多，血钾、血镁低等。病人可结合以往发病的实际情况，总结经验，避免可能的诱因，比单纯用药更简便、安全、有效。

4、生活规律

养成按时作息的习惯，保证睡眠。因为失眠可诱发心律失常。运动要适量，量力而行，不勉强运动或过量运动，不做剧烈及竞赛性活动，可做气功、打太极拳。洗澡水不要太热，洗澡时间不宜过长。养成按时排便习惯，保持大便通畅。饮食要定时定量。

节制性生活，不饮浓茶不吸烟。避免着凉，预防感冒。因为体温每升高1摄氏度，心率每分钟会增加8-10次，很可能诱发心律失常，因此要预防感冒、发烧。

参考资料来源：人民网-吃巧克力可防心律不齐

参考资料来源：人民网-常吃坚果或降低心律不齐风险

参考资料来源：人民网-心律失常要限制饮食吗？心律失常患者注意什么

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