Clinical characteristics of co-infection of Talaromyces marneffei and non-tuberculous Mycobacterium in HIV-negative patients
10.12138/j.issn.1671-9638.20256486
- VernacularTitle:HIV阴性患者马尔尼菲篮状菌和非结核分枝杆菌共感染的临床特征
- Author:
Sha LI
1
;
Xiaoyan XIE
1
;
Tingting LIANG
1
;
Jun LIU
1
;
Yaoqin HE
1
;
Fengquan FENG
1
;
Meizhen HUANG
1
;
Qian LI
1
Author Information
1. 南宁市第四人民医院内科,广西南宁 530023
- Publication Type:Journal Article
- Keywords:
Talaromycesmarneffei;
non-tuberculous Mycobacterium;
human immunodeficiency syndrome;
anti-interferon-γ autoantibody;
HIV-negative patient
- From:
Chinese Journal of Infection Control
2025;24(5):591-596
- CountryChina
- Language:Chinese
-
Abstract:
Objective To analyze the clinical characteristics of co-infection of Talaromyces marneffei(TM)and non-tuberculous Mycobacterium(NTM)in human immunodeficiency virus(HIV)-negative patients.Methods Clinical data of 8 HIV-negative patients with co-infection of TM and NTM in a hospital from 2019 to 2022 were co-llected.Clinical manifestations,auxiliary examination,treatment and prognosis were retrospectively analyzed.Results Among the 8 patients,5 were females and 3 were males,with an average age of(52.25±12.31)years old.All patients presented TM and NTM disseminated infection.The major involved organs were lung(100%),lymph nodes(87.5%),and skin(75.0%).Clinical symptoms mainly included cough and expectoration(87.5%),fatigue(62.5%),joint and lumbosacral pains(62.5%),fever(50.0%),as well as skin and soft tissue abscess(50.0%),etc.Anti-interferon-γ(INF-γ)autoantibodies were detected in 4 patients and the results were positive.All 8 patients(100%)had pulmonary lesions,with chest CT mainly showing spots,patches,and striped shadows in both lungs.Among them,7 cases(87.5%)had increased and enlarged mediastinal lymph nodes,4 cases(50.0%)had pleural thickening and pleural effusion,2 cases each(25.0%for each)were accompanied by pulmonary mass shadows,bronchial stenosis,as well as increased and enlarged hilar lymph nodes.One case each(12.5%for each)had pulmonary cavity formation,bronchiectasis,and pericardial effusion.Conclusion The co-infection of TM and NTM in non-HIV patients presents disseminated infection,with multiple clinical symptoms.Chest imaging shows a wide variety of pulmonary lesions.It is prone to miss diagnosis in clinic,and the effect is not ideal after treatment for single pathogen infection.