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Unexpected exacerbation of cryptococcal meningitis after unilateral adrenalectomy in a PMAH patient: a case report and literature review

BACKGROUND: Primary bilateral macronodular adrenal hyperplasia (PMAH) combined with infection by an opportunistic pathogen is complicated. Clinical evidence on managing PMAH patients with infections by opportunistic pathogens is insufficient. CASE PRESENTATION: A 66-year-old male was admitted with b...

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Detalles Bibliográficos
Autores principales: Tan, Lu, Zhao, Lianling, Tang, Guangmin, Ren, Yan, Tian, Haoming, Chen, Tao
Formato: Online Artículo Texto
Lenguaje:English
Publicado: BioMed Central 2023
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10506208/
https://www.ncbi.nlm.nih.gov/pubmed/37723545
http://dx.doi.org/10.1186/s12902-023-01457-5
Descripción
Sumario:BACKGROUND: Primary bilateral macronodular adrenal hyperplasia (PMAH) combined with infection by an opportunistic pathogen is complicated. Clinical evidence on managing PMAH patients with infections by opportunistic pathogens is insufficient. CASE PRESENTATION: A 66-year-old male was admitted with bilateral adrenal masses and was diagnosed with PMAH. Fever and disturbance of consciousness appeared after laparoscopic left adrenalectomy. Cryptococcal meningitis was confirmed by cerebrospinal fluid (CSF) culture. The exacerbation of his medical condition was suspected to result from immune reconstitution inflammatory syndrome (IRIS), and he had been treated with antifungal therapy and glucocorticoid replacement, but he responded poorly and eventually died of multiorgan failure. We summarized the clinical observations of 12 Cushing's syndrome (CS) patients infected by Cryptococcus. Seven out of nine patients who were treated for cryptococcus infection before receiving CS survived, while three patients treated for cryptococcus infection after CS treatment developed signs of IRIS and eventually died. CONCLUSION: Cushing's syndrome, complicated with cryptococcal infection, has a high mortality rate, mainly when IRIS emerges. Carefully identifying the presence of the suspected infection, and controlling cryptococcal infection before removing the culprit adrenals could be the rational choice.