Case Report: In Situ and Systemic Immune Response to Mucosal Leishmaniasis in an HIV-Infected Patient

被引:2
|
作者
Amato, Valdir Sabbaga [1 ,2 ]
Franco, Lucas Augusto Moyses [1 ]
de Souza, Regina Maia [1 ]
da Silva, Camila Alves Maia [1 ]
Ramundo, Mariana Severo [1 ]
Cortes, Marina Farrel [3 ]
Correa-Castro, Gabriela [4 ,5 ]
Santos-Oliveira, Joanna Reis [4 ,5 ]
Da-Cruz, Alda M. [4 ]
Pagliari, Carla [6 ]
Galo, Luciane Kanashiro [6 ]
Tuon, Felipe Francisco [7 ,8 ]
机构
[1] Univ Sao Paulo, Fac Med, Lab Parasitol, Inst Med Trop, Sao Paulo, Brazil
[2] Univ Sao Paulo, Fac Med, Dept Doencas & Molestias Infecciosas, Sao Paulo, Brazil
[3] Univ Sao Paulo, Lab Bacteriol & Resistencia Antimicrobiana, Inst Med Trop Sao Paulo, Sao Paulo, Brazil
[4] Fundacao Oswaldo Cruz, Lab Interdisciplinar Pesquisas Med, Inst Oswaldo Cruz, Rio De Janeiro, Brazil
[5] Inst Fed Educ Ciencia & Tecnol IFRJ, Nucleo Ciencias Biomed Aplicadas, Rio De Janeiro, Brazil
[6] Univ Sao Paulo, Fac Med, Dept Patol, Sao Paulo, Brazil
[7] Pontificia Univ Catolica Parana, Lab Doencas Infecciosas & Emergentes, Curitiba, Brazil
[8] Rua Imaculada Conceicao 1155, BR-80215901 Curitiba, Parana, Brazil
关键词
CUTANEOUS LEISHMANIASIS; VISCERAL LEISHMANIASIS; VIANNIA BRAZILIENSIS; RISK-FACTORS; REACTIVATION; DIAGNOSIS; PCR; ABNORMALITIES; SCANS; CELLS;
D O I
10.4269/ajtmh.23-0287
中图分类号
R1 [预防医学、卫生学];
学科分类号
1004 ; 120402 ;
摘要
In situ and systemic evaluations of the immune responses of HIV -infected patients to mucosal leishmaniasis have been poorly described. We describe a recently diagnosed HIV -infected patient with mucosal leishmaniasis who was characterized by a CD4 count of 85 cells/mm3 and nasal septum destruction resulting from pruritic and ulcerated nasal mucosa with crust formation and progression over 2 years. In situ and systemic immune evaluations of T cell activation, memory, and exhaustion were conducted using cytofluorometric assays, and sequencing of the Leishmania species was performed. The immune profile of HIV -infected patient with mucosal leishmaniasis shows a mixed Th1/Th2 pattern and an activated and exhausted status.
引用
收藏
页码:228 / 233
页数:6
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