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Adenine phosphoribosyl transferase deficiency leads to renal allograft dysfunction in kidney transplant recipients: a systematic review / A deficiência de adenina fosforibosiltransferase leva à disfunção do aloenxerto renal em receptores de transplante renal: uma revisão sistemática
Rashid, Ishfaq; Verma, Ashish; Tiwari, Pramil; DCruz, Sanjay.
  • Rashid, Ishfaq; National Institute of Pharmaceutical Education and Research. Department of Pharmacy Practice. Punjab. IN
  • Verma, Ashish; National Institute of Pharmaceutical Education and Research. Department of Pharmacy Practice. Punjab. IN
  • Tiwari, Pramil; National Institute of Pharmaceutical Education and Research. Department of Pharmacy Practice. Punjab. IN
  • DCruz, Sanjay; Government Medical College and Hospital. Department of General Medicine. Chandigarh. IN
J. bras. nefrol ; 44(3): 403-416, July-Sept. 2022. tab, graf
Article in English | LILACS-Express | LILACS | ID: biblio-1405404
ABSTRACT
Abstract

Background:

Adenine phosphoribosyl transferase (APRT) deficiency has great implications on graft survival in kidney transplant patients. This systematic review investigated the diagnostic pattern, treatment approach, and kidney transplant outcomes among kidney transplant patients with adenine phosphoribosyl transferase deficiency. Material and

methods:

Articles reporting the APRT enzyme deficiency and kidney allograft dysfunction were retrieved from PubMed/Medline, ScienceDirect, Cochrane library and Google scholar databases. Descriptive analysis was used to draw inferences.

Results:

The results from 20 selected studies covering 30 patients receiving 39 grafts had an average age of 46.37 years are presented. Graft survival time of more than 6 months was reported in 23 (76.7%) patients, while other 7 (23.3%) patients had graft survival time of less than 6 months. Only 4 (13.3%) patients had APRT deficiency before transplantation. After follow-up, one-third of the patients 10 (33.3%) had stable graft function, 1 patient had allograft loss, 8 (26.6%) patients had delayed graft function while the remaining 11 (36.6%) patients had chronic kidney graft dysfunction.

Conclusions:

APRT deficiency is an under-recognized, treatable condition that causes reversible crystalline nephropathy, leading to loss of allograft or allograft dysfunction. The study results showed that inclusion of genetic determination of APRT deficiency in the differential diagnosis of crystalline nephropathy, even in the absence of a history of nephrolithiasis, can improve renal outcomes and may improve allograft survival.
RESUMO
Resumo Antecedentes A deficiência de adenina fosforibosiltransferase (APRT) tem grandes implicações na sobrevida do enxerto em pacientes transplantados renais. Esta revisão sistemática investigou o padrão diagnóstico, a abordagem de tratamento e os desfechos do transplante renal entre pacientes transplantados renais com deficiência de adenina fosforibosiltransferase. Material e

métodos:

Os artigos que relatam sobre a enzima APRT e a disfunção do aloenxerto renal foram recuperados do PubMed/Medline, ScienceDirect, Biblioteca Cochrane e bancos de dados do Google Acadêmico. Utilizou-se a análise descritiva para extrair inferências.

Resultados:

Foram incluídos participantes que receberam 39 enxertos, a maioria dos quais provenientes de doadores vivos seguidos por doadores falecidos e doadores cadáveres. Foi relatado tempo de sobrevida do enxerto superior a 6 meses em 23 (76,7%) pacientes, enquanto outros 7 (23,3%) pacientes tiveram tempo de sobrevida do enxerto inferior a 6 meses. Apenas 4 (13,3%) pacientes apresentaram deficiência de APRT antes do transplante. Após acompanhamento, um terço dos pacientes, 10 (33,3%) apresentaram função do enxerto estável, 1 paciente teve perda do aloenxerto, 8 (26,6%) pacientes apresentaram função retardada do enxerto, enquanto os 11 (36,6%) pacientes restantes tiveram disfunção crônica do enxerto renal.

Conclusões:

A deficiência de APRT é uma causa subestimada e reversível de nefropatia cristalina que leva à disfunção do aloenxerto renal ou à perda total do aloenxerto. Os resultados deste estudo pedem a inclusão desta condição no diagnóstico diferencial de nefropatia cristalina, mesmo na ausência de um histórico de nefrolitíase.


Full text: Available Index: LILACS (Americas) Type of study: Systematic reviews Language: English Journal: J. bras. nefrol Journal subject: Nephrology Year: 2022 Type: Article Affiliation country: India Institution/Affiliation country: Government Medical College and Hospital/IN / National Institute of Pharmaceutical Education and Research/IN

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Full text: Available Index: LILACS (Americas) Type of study: Systematic reviews Language: English Journal: J. bras. nefrol Journal subject: Nephrology Year: 2022 Type: Article Affiliation country: India Institution/Affiliation country: Government Medical College and Hospital/IN / National Institute of Pharmaceutical Education and Research/IN