美国女子移植新冠患者双肺后死亡 捐赠者恐为无症状患者

2021-03-07 袁原 新华社

美国一名女子因接受双肺移植而感染新冠病毒去世,是美国首例证实经器官移植感染新冠病毒的病例。

美国一名女子因接受双肺移植而感染新冠病毒去世,是美国首例证实经器官移植感染新冠病毒的病例。

据美国全国广播公司新闻节目20日报道,这名女子患有慢性阻塞性肺病,去年秋天在密歇根大学医院接受双肺移植。器官捐赠者为美国中西部一名女性,在车祸中因大脑严重受损死亡。捐赠者之前未显示感染新冠病毒症状,病毒检测结果为阴性。然而,移植手术3天后,器官接受者出现感染新冠病毒症状,肺采样新冠病毒检测结果为阳性。

尽管院方展开治疗,最后还用体外膜肺氧合技术抢救,但依然无效,患者在接受双肺移植61天后去世。

密歇根大学医院相关负责人丹尼尔·考尔说,这是一个“不幸的病例”。他说:“如果新冠病毒检测结果呈阳性,我们绝对不会用这对肺。”考尔与其他研究人员就此案例撰写报告,刊载于最新一期《美国移植杂志》。

医院方面说,移植手术4天后,一名处理捐赠器官并参与手术的医生新冠病毒检测结果呈阳性。

为确定器官受赠者的感染源,医生再次检测捐赠者样本。医生之前保留了这名捐赠者肺灌洗液样本,对样本进行的新冠病毒检测结果为阳性。后来基因检测显示,确诊医生和器官接受者均从器官捐赠者处感染新冠病毒。移植手术团队其他10名成员的病毒检测结果为阴性。感染新冠病毒的医生已痊愈。

这是美国2020年近4万例器官移植手术中唯一确认经器官移植感染新冠病毒的病例。研究人员呼吁对肺捐赠者进行更全面的病毒检测,认为应从鼻、咽和肺部深处等多部位取样检测。

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    2021-03-07 公卫新人

    新冠肺炎,疫情何时才能消失

    0

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