A 58 year old male, chronic smoker, with diabetes mellitus (Type II), residing in Madhya Pradesh presented with dysphagia, hoarseness, odynophagia and significant weight loss. Microlaryngoscopy showed reddish ulcerated area involving valleculae, and pharyngo-epiglottic fold. Histopathological examination showed foamy macrophages containing Histoplasma capsulatum. Patient initially responded to Azoles, relapsed three months after stopping the treatment and presented with oral lesions. Biopsy showed H. capsulatum, histologically as well as on culture. The mycelial phase converted to yeast phase on B.H.I.A. at 37 degrees C confirming the isolate as H. capsulatum. The patient responded well to amphotericin B.

译文

一名58岁的男性,慢性吸烟者,患有糖尿病 (II型),居住在中央邦的吞咽困难,声音嘶哑,吞咽困难和体重减轻明显。显微喉镜检查显示带红色的溃疡区域累及山谷和咽-会厌褶皱。组织病理学检查显示泡沫巨噬细胞含有荚膜组织胞浆。患者最初对唑类药物有反应,停止治疗后三个月复发,并出现口腔病变。活检显示H.荚膜,组织学和培养。在37 ℃ 的B.H.I.A. 菌丝体相转化为酵母相,证实分离物为荚膜H.患者对两性霉素b反应良好。

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