Cryptococcosis in kidney transplant recipients:Current understanding and practices  

作　　者：Priti Meena Vinant Bhargava Kulwant Singh Jasmine sethi Aniketh Prabhakar Sandip panda 

机构地区：[1]Department of Nephrology,All India Institute of Medical Sciences,Bhubaneswar 751019,Odhisha,India [2]Department of Nephrology,Sir Ganga Ram Hospital New Delhi,New Delhi 110001,New Delhi,India [3]Department of Nephrology,Ivy Hospital,Mohali Punjab,Mohali 160071,Punjab,India [4]Department of Nephrology,Post Graduate Institute of Medical Education&Research,Chandigarh 160012,Punjab,India [5]Department of Nephrology,Consultant Nephrologist,Sigma Hospital,Mysore 570009,Karnataka,India

出　　处：《World Journal of Nephrology》2023年第5期120-131,共12页世界肾病学杂志（英文版）

摘　　要：Cryptococcosis is the third most commonly occurring invasive fungal disease in solid organ transplant recipients(SOT).It is caused by encapsulated yeast,Cryptococcus species,predominantly Cryptococcus neoformans and Cryptococcus gattii.Though kidney transplant recipients are at the lowest risk of cryptococcosis when compared to other solid organ transplant recipients such as lung,liver or heart,still this opportunistic infection causes significant morbidity and mortality in this subset of patients.Mortality rates with cryptococcosis range from 10%-25%,while it can be as high as 50%in SOT recipients with central nervous system involvement.The main aim of diagnosis is to find out if there is any involvement of the central nervous system in disseminated disease or whether there is only localized pulmonary involvement as it has implications for both prognostication and treatment.Detection of cryptococcal antigen(CrAg)in cerebrospinal fluid or plasma is a highly recommended test as it is more sensitive and specific than India ink and fungal cultures.The CrAg lateral flow assay is the single point of care test that can rapidly detect cryptococcal polysaccharide capsule.Treatment of cryptococcosis is challenging in kidney transplant recipients.Apart from the reduction or optimization of immunosuppression,lipid formulations of amphotericin B are preferred as induction antifungal agents.Consolidation and maintenance are done with fluconazole;carefully monitoring its interactions with calcineurin inhibitors.This review further discusses in depth the evolving developments in the epidemiology,pathogenesis,diagnostic assays,and management approach of cryptococcosis in kidney transplant recipients.

关 键 词：CRYPTOCOCCOSIS Kidney transplant recipients Amphotericin B IMMUNOSUPPRESSION FLUCONAZOLE 

分 类 号：R69[医药卫生—泌尿科学]