Mycobacterium avium complex and Cryptococcus neoformans co-infection in a patient with acquired immunodeficiency syndrome: a case report.
Acta Clin Belg
; 77(3): 679-684, 2022 Jun.
Article
en En
| MEDLINE
| ID: mdl-33886444
ABSTRACT
INTRODUCTION:
Opportunistic infections (OI) are common in patients with acquired immunodeficiency syndrome (AIDS). Cryptococcus neoformans and Mycobacterium avium complex (MAC) are frequently responsible of such infections. However, concurrent infection with these two pathogens is uncommon and underreported in the literature. CASE DESCRIPTION We describe the case of a 28-year-old Caucasian Belgian patient with no travel history, who presented with low-grade fever, headache and wasting syndrome. He was diagnosed with human immunodeficiency virus (HIV) infection at AIDS stage, with a HIV viral load of 506,000 viral copies/mL and a CD4 + T-cells count of 10 cells/µL. Diagnosis of disseminated Cryptococcus neoformans infection was made by positive serum cryptococcal antigen and positive culture for Cryptococcus neoformans in blood and in cerebrospinal fluid. Diagnosis of disseminated Mycobacterium avium complex infection was made by positive culture on a biopsy of a mediastinal lymph node. With adequate anti-retroviral therapy (ART) and treatment of these OIs, the patient recovered well and had a good clinical evolution. DISCUSSION ANDCONCLUSION:
To our knowledge, this is the second case of coexistence of these two dangerous OIs reported in the post ART era. Clinicians should be aware that such co-infections still happen in high-income countries, in patients with severe immunodeficiency. Early detection and treatment of HIV is of paramount importance to prevent AIDS and its complications. We highlight the importance of thoroughly excluding all opportunistic infections in patients with newly diagnosed AIDS.Abbreviations ABC abacavir; AIDS acquired immunodeficiency syndrome; AFB acid-fast bacilli; ART antiretroviral therapy; CM cryptococcal meningitis; CrAg cryptococcal antigen; CSF cerebrospinal fluid; CT computed tomography; EACS European AIDS Clinical Society; FTC emtricitabine; HIC high-income countries; HIV human immunodeficiency virus; HIV-VL HIV-viral load; ICP intracranial pressure; IRIS immune reconstitution inflammatory syndrome; MAC Mycobacterium avium complex; MRI magnetic resonance imaging; MSM man who has sex with men; NR normal range; OD omne in die = once daily; OI opportunistic infection; RAL raltegravir; TAF tenofovir alafenamide fumarate.Palabras clave
Texto completo:
1
Banco de datos:
MEDLINE
Asunto principal:
Infección por Mycobacterium avium-intracellulare
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Infecciones por VIH
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Síndrome de Inmunodeficiencia Adquirida
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Infecciones Oportunistas Relacionadas con el SIDA
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Criptococosis
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Cryptococcus neoformans
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Coinfección
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Minorías Sexuales y de Género
Tipo de estudio:
Diagnostic_studies
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Screening_studies
Límite:
Adult
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Humans
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Male
Idioma:
En
Año:
2022
Tipo del documento:
Article