Sasikumar Deepa, Mahadevan Krishnamoorthy K
Department of Cardiology, Sree Chitra Tirunal Institute for Medical Sciences and Technology, Trivandrum, India.
Echocardiography. 2016 Jan;33(1):141-4. doi: 10.1111/echo.13088. Epub 2015 Oct 23.
A 47-year-old woman with a large ostium secundum atrial septal defect (ASD) and severe pulmonary artery hypertension underwent device closure of ASD under transesophageal echocardiography guidance. She developed a massive esophageal hematoma which was diagnosed 4 days after the procedure. The use of dual antiplatelets after the device closure further aggravated the hematoma. As the patient remained stable and the site of leak could not be identified by contrast studies, she was managed conservatively with nil per mouth, broad-spectrum antibiotics, and continuous nasogastric aspiration. We were faced with the risk of thromboembolism after stopping antiplatelets versus the risk of increasing peri-esophageal hematoma if they were continued. With careful monitoring for thrombus formation on the device, the antiplatelets were stopped and the hematoma resolved. The hematoma resolved by 10 days, and the antiplatelets were restarted gradually. Iatrogenic esophageal injury is an important cause of esophageal perforation, which is a condition with high mortality and morbidity. Esophageal perforation following device closure of ASD is particularly challenging as the scenario is worsened by the use of antiplatelets and they have to be discontinued with the attendant risk of thromboembolism.
一名47岁女性,患有大型继发孔型房间隔缺损(ASD)和重度肺动脉高压,在经食管超声心动图引导下进行了ASD封堵术。术后4天被诊断出出现巨大食管血肿。封堵术后使用双联抗血小板药物进一步加重了血肿。由于患者病情稳定,且造影检查无法确定渗漏部位,因此对其采取了禁食、使用广谱抗生素及持续鼻胃管抽吸的保守治疗。我们面临着停用抗血小板药物后血栓栓塞的风险,以及继续使用抗血小板药物会增加食管周围血肿的风险。在仔细监测封堵装置上的血栓形成情况后,停用了抗血小板药物,血肿得以消退。血肿在10天时消退,抗血小板药物随后逐渐重新开始使用。医源性食管损伤是食管穿孔的重要原因,食管穿孔是一种死亡率和发病率都很高的疾病。ASD封堵术后发生食管穿孔尤其具有挑战性,因为使用抗血小板药物会使情况恶化,且不得不停用抗血小板药物,随之而来的是血栓栓塞的风险。