RESUMEN
Objective To explore the prevalence of hypertension in children with obstructive sleep apnea syndrome(OSAS).Methods Ninety snoring children were enrolled and stayed in sleeping monitor unit for a night.24 h ambulatory blood pressure(ABP)monitoring and polysomnography were simultaneously carried out. The children were classified depending of [Apnea Hypopnea Index(AHI≥5)] as OSAS group and(AHI
RESUMEN
A new nested-polymerase chain reaction (nested-PCR) assay was developed to detect human parvovirus B19 DNA corresponding to the nonstructural protein in clinical specimens in a routine diagnostic laboratory. The sensitivity of this highly specific assay was up to 0.005 fg of B19 DNA. Parvovirus B19 was identified in sera of 20 pregnant women with abnormal pregnant outcome. Among these 20 cases, intrauterine parvovirus infection did exist in 7 pregnant women because parvovirus B19 DNA was detected in the pregnant tissues of them such as placenta tissues, chorionic villi, amniotic fluid, fetal spleen, liver and abdominal fluids.
Asunto(s)
ADN Viral/análisis , Infecciones por Parvoviridae/virología , Parvovirus B19 Humano/genética , Parvovirus B19 Humano/aislamiento & purificación , Placenta/virología , Complicaciones Infecciosas del Embarazo/diagnóstico , Complicaciones Infecciosas del Embarazo/virología , Proteínas no Estructurales Virales/análisisRESUMEN
A new nested-polymerase chain reaction (nested-PCR) assay was developed to detect human parvovirus B19 DNA corresponding to the nonstructural protein in clinical specimens in a routine diagnostic laboratory. The sensitivity of this highly specific assay was up to 0. 005 fg of B19 DNA. Parvovirus B19 was identified in sera of 20 pregnant women with abnormal pregnant outcome. Among these 20 cases, intrauterine parvovirus infection did exist in 7 pregnant women because parvovirus B19 DNA was detected in the pregnant tissues of them such as placenta tissues,chorionic villi, amniotic fluid, fetal spleen, liver and abdominal fluids.