Cytomegalovirus infection in renal transplant recipients diagnosed by nested-PCR
Braz. j. med. biol. res
;
34(1): 93-101, Jan. 2001. tab, graf
Article
Dans Anglais
| LILACS
| ID: lil-277061
RESUMO
A prospective study of cytomegalovirus (CMV) infection was carried out on 34 renal transplant recipients managed at a General Hospital in Ribeirão Preto, SP, Brazil. Serologic tests showed that all patients were infected with CMV before renal transplantation. Two nested-PCR techniques with primers that recognize sequences of the glycoprotein B (gB) and H (gH) genes were used for CMV detection in blood and urine samples during the post-transplantation period. CMV was detected more frequently in blood samples than in urine samples (P<0.001). Thirty-three patients had CMV detected at least once in blood and/or urine samples. Seven of these patients (21.2 percent) were diagnosed as having symptomatic CMV infection and showed a worse clinical outcome, with a higher death rate (P = 0.03). No association between CMV viremia and graft rejection was observed. Nested-PCR was not useful to identify patients at risk for symptomatic CMV infection since only 21.2 percent of the patients with CMV infection were symptomatic
Texte intégral:
Disponible
Indice:
LILAS (Amériques)
Sujet Principal:
Réaction de polymérisation en chaîne
/
Transplantation rénale
/
Infections à cytomégalovirus
Type d'étude:
Etude diagnostique
/
Étude observationnelle
/
Étude pronostique
/
Facteurs de risque
Limites du sujet:
Humains
langue:
Anglais
Texte intégral:
Braz. j. med. biol. res
Thème du journal:
Biologie
/
Médicament
Année:
2001
Type:
Article
/
descriptif de projet
Pays d'affiliation:
Brésil
Institution/Pays d'affiliation:
Universidade de São Paulo/BR
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