Kaur Haramritpal, Khetarpal Ranjana, Aggarwal Shobha
Assistant Professor, Department of Anaesthesia, GGS Medical College and Hospital , Faridkot, India .
J Clin Diagn Res. 2013 Jun;7(6):1174-6. doi: 10.7860/JCDR/2013/5390.3069. Epub 2013 Jun 1.
Idiopathic dilated cardiomyopathy is a primary myocardial disease of unknown etiology characterized by left ventricular or biventricular dilation and impaired contractility. Depending upon diagnostic criteria used, the reported annual incidence varies between 5 and 8 cases per 100,000 populations. Dilated cardiomyopathy is defined by presence of: a) fractional myocardial shortening less than 25% (>2SD) and/or ejection fraction less than 45% (>2SD) and b) Left Ventricular End Diastolic Diameter (LVEDD) greater than 117% excluding any known cause of myocardial disease. Such cases are always a challenge to the anesthesiologist as they are most commonly complicated by progressive cardiac failure. We report the anesthetic management of a patient with dilated cardiomyopathy undergoing surgery for carcinoma breast.
特发性扩张型心肌病是一种病因不明的原发性心肌疾病,其特征为左心室或双心室扩张以及收缩功能受损。根据所采用的诊断标准,报告的年发病率在每10万人中为5至8例。扩张型心肌病的定义为:a)心肌缩短分数小于25%(>2个标准差)和/或射血分数小于45%(>2个标准差),以及b)左心室舒张末期内径(LVEDD)大于117%,排除任何已知的心肌疾病病因。这类病例对麻醉医生来说始终是一项挑战,因为它们最常见的并发症是进行性心力衰竭。我们报告了一例扩张型心肌病患者行乳腺癌手术的麻醉管理情况。