Clinical Images

Aditya Ganguly
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Abstract

This 42-year-old male, a known case of human immunodeficiency virus infection and acquired immunodeficiency syndrome on antiretroviral therapy, presented to our department with the complaint of fever, cough, and increasing shortness of breath over the last 2 weeks. On examination, there was hypoxemia (peripheral arterial oxygen saturation of 82% on room air) with a few crackles in both lung bases. Computerized tomography (CT) of the chest revealed the area of central ground-glass opacity that was surrounded by a denser consolidation of a crescentic shape, suggesting “Reversed halo sign” (Fig. 1). Bronchoalveolar lavage and bronchoscopy guided biopsy showed lung tissue filled with colonies of broad, nonseptate right-angled branching fungal hyphae. A diagnosis of pulmonary mucormycosis was done on histopathology. There was no evidence of other common opportunistic infections. He had been diagnosed as a case of pulmonary Mucormycosis and started on liposomal amphotericin B; however, we lost the patient within the next few days despite our best effort.
临床图片
患者42岁,男性,已知人类免疫缺陷病毒感染和获得性免疫缺陷综合征患者,接受抗逆转录病毒治疗,在过去2周内以发热、咳嗽和呼吸急促等主诉来我科就诊。检查发现低氧血症(室内空气外周动脉血氧饱和度82%),双肺基部有少量裂纹。胸部计算机断层扫描(CT)显示中央磨玻璃阴影区域被密集的月牙形实变包围,提示“反晕征”(图1)。支气管肺泡灌洗和支气管镜引导下的活检显示肺组织充满了广泛的、不分离的直角分枝真菌菌丝菌落。组织病理学诊断为肺毛霉病。没有其他常见机会性感染的证据。他被诊断为肺毛霉菌病,并开始使用两性霉素B脂质体;然而,尽管我们尽了最大的努力,在接下来的几天里,我们还是失去了病人。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
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