Viral infections detected by serology and PCR of perilymphatic fluid in children with idiopathic sensorineural hearing loss
EMHJ-Eastern Mediterranean Health Journal. 2011; 17 (11): 868-871
em Inglês
| IMEMR
| ID: emr-158719
ABSTRACT
The etiology of sensorineural hearing loss [SNHL] in children may be viral. This cross-sectional study aimed to determine the role of viral infectious agents in children with idiopathic SNHL Of 119 children with SNHL aged 3-168 months undergoing cochlear implant surgery at a hospital in Tehran, no cause could be established in 18 cases [15.1%]. Cytomegalovirus [CMV] and herpes simplex virus [HSV] active infections [detected by DNA-PCR, confirmed by serology] were found in the perilymphatic fluid of 16.7% [3/18] cases of idiopathic SNHL Serology was performed on blood samples from 11 of these cases specific antibodies against CMV, Toxoplasmo spp., HSV and rubella were determined in all cases; acute T. gondii infection was detected in 7 cases and rubella IgG was found in only 1 case. Neonatal screening for CMV, HSV and T. gondii may be helpful in the Islamic Republic of Iran
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Índice:
IMEMR (Mediterrâneo Oriental)
Assunto principal:
Viroses
/
Reação em Cadeia da Polimerase
/
Estudos Transversais
/
Inquéritos e Questionários
Tipo de estudo:
Estudo de prevalência
Limite:
Feminino
/
Humanos
/
Masculino
Idioma:
Inglês
Revista:
East Mediterr Health J.
Ano de publicação:
2011
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