热带病与寄生虫学 ›› 2026, Vol. 24 ›› Issue (4): 246-253.doi: 10.20199/j.issn.1672-2302.2026.04.011

• 病例报道 • 上一篇    下一篇

内脏利什曼病继发噬血细胞综合征1例及文献复习

翟晨达1,2(), 步瑞平2,3, 刘泽奇1,2, 杨晶2()   

  1. 1 河北北方学院研究生学院, 河北张家口 075000
    2 河北省人民医院
    3 河北医科大学研究生学院
  • 收稿日期:2026-05-06 出版日期:2026-08-20 发布日期:2026-09-29
  • 通信作者: 杨晶,E-mail: m13739764558_2@163.com
  • 作者简介:翟晨达,男,硕士在读,研究方向:呼吸病学、传染病学。E-mail: 15932217909@163.com

Hemophagocytic syndrome secondary to visceral leishmaniasis: a case report and literature review

ZHAI Chenda1,2(), BU Ruiping2,3, LIU Zeqi1,2, YANG Jing2()   

  1. 1 Graduate School of Hebei North University, Zhangjiakou 075000, Hebei Province, China
    2 Hebei General Hospital
    3 Graduate School of Hebei Medical University
  • Received:2026-05-06 Online:2026-08-20 Published:2026-09-29
  • Contact: YANG Jing, E-mail: m13739764558_2@163.com

摘要:

本文报道了1例内脏利什曼病继发噬血细胞综合征病例。患者为39岁男性,因发热10余天入院,伴脾大及全血细胞减少。入院后辅助检查示血清铁蛋白>1 000 ng/mL、可溶性白细胞介素-2受体升至14 003.6 pg/mL、自然杀伤细胞活性降至12.65%。外周血宏基因组学第二代测序检出利什曼原虫属序列(182 951 RPM),骨髓涂片查见杜氏利什曼原虫无鞭毛体,确诊为内脏利什曼病继发噬血细胞综合征。予以注射用两性霉素B脂质体联合地塞米松磷酸钠注射液治疗后,患者病情好转出院,随访良好。本文回顾分析该病例的临床资料并对相关文献进行复习,归纳内脏利什曼病继发噬血细胞综合征的临床特征、诊断及治疗要点,以提高临床对该病的认识。

关键词: 内脏利什曼病, 噬血细胞综合征, 诊断, 治疗

Abstract:

This article reports a case of hemophagocytic syndrome secondary to visceral leishmaniasis. The patient was a 39-year-old male who was admitted to the hospital due to fever lasting over 10 days, accompanied by splenomegaly and pancytopenia. Auxiliary laboratory examinations upon admission exhibited serum ferritin greater than 1 000 ng/mL, soluble interleukin-2 receptor elevated to 14 003.6 pg/mL, and natural killer cell activity decreased to 12.65%. Metagenomic next-generation sequencing (mNGS) of peripheral blood detected Leishmania species with 182 951 RPM, and bone marrow smear examination revealed Leishmania donovani amastigotes, confirming the diagnosis of hemophagocytic syndrome secondary to visceral leishmaniasis. Following treatment with liposomal amphotericin B for injection combined with dexamethasone sodium phosphate injection, the patient improved, and was discharged, with a favorable outcome during follow-up. In this paper, we retrospectively analyzed the clinical data of this case, and reviewed the relevant literature to summarize the clinical pictures, diagnostic approaches, and treatment essentials of hemophagocytic syndrome secondary to visceral leishmaniasis, with an attempt to improve clinicians’ awareness of this disease.

Key words: Visceral leishmaniasis, Hemophagocytic syndrome, Diagnosis, Treatment

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