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双侧肺移植受者成功治疗帚霉感染的病例报告

Case Report of a Successfully Treated Scopulariopsis Infection in a Bilateral Lung Transplant Recipient.

作者信息

Gao Beiyao, Guo Lijuan, Zhao Li, Duan Yajing, Wang Siyuan, Zheng Shuang, Chen Wenhui

机构信息

From the Department of Rehabilitation Medicine, China-Japan Friendship Hospital, Beijing, China.

出版信息

Exp Clin Transplant. 2023 Mar;21(3):275-278. doi: 10.6002/ect.2022.0361.

Abstract

Scopulariopsis is a species of Aspergillus from the Microascaceae family. It has rarely been reported as a cause of human-borne infection. Here, we describe a 40-year-old female patient who had an invasive pulmonary Scopulariopsisinfection following bilateral lung transplant. During her routine follow-up posttransplant, new nodules were found on chest computed tomography imaging, bronchoalveolar lavage fluid cultures grew filamentous fungi, and lung biopsy was positive for Scopulariopsis. The patient had described a generalized weakness and fatigue for several weeks without cough or chest-related symptoms. After the patient received antifungal treatment, the nodules gradually disappeared, and she improved with good tolerance and without any adverse events. This was a rare case of proven invasive pulmonary Scopulariopsis infection in a lung transplant recipient that caused local disease and systemic infection, which we further analyzed by conducting a literature review. Ourreport can increase the current understanding pertaining to the treatment of a rare and lethal fungal opportunistic infection in immunocompromised humans.

摘要

帚霉属是一种来自小囊菌科的曲霉属真菌。它作为人类感染源的报道很少。在此,我们描述了一名40岁女性患者,她在双侧肺移植后发生了侵袭性肺部帚霉感染。在移植后的常规随访期间,胸部计算机断层扫描成像发现了新的结节,支气管肺泡灌洗 fluid 培养出丝状真菌,肺活检帚霉呈阳性。患者自述数周来全身乏力、疲劳,无咳嗽或胸部相关症状。患者接受抗真菌治疗后,结节逐渐消失,病情好转,耐受性良好,未出现任何不良事件。这是一例肺移植受者确诊的侵袭性肺部帚霉感染罕见病例,该感染导致了局部疾病和全身感染,我们通过文献综述对其进行了进一步分析。我们的报告可以增进目前对免疫功能低下人群中一种罕见且致命的真菌机会性感染治疗的认识。

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