Your browser doesn't support javascript.
loading
Mostrar: 20 | 50 | 100
Resultados 1 - 2 de 2
Filtrar
Adicionar filtros








Intervalo de ano
1.
Chinese Journal of Obstetrics and Gynecology ; (12): 522-527, 2018.
Artigo em Chinês | WPRIM | ID: wpr-807096

RESUMO

Objective@#To investigate the effect of intrauterine intervention on severe primary fetal hydrothorax.@*Methods@#Twelve cases with severe fetal primary hydrothorax who underwent prenatal intervention from January 2014 to December 2017 in Guangdong Women and Children Hospital were retrospectively reviewed.@*Results@#The median gestational age of prenatal diagnosis was 30.8 weeks (24.0-33.0 weeks) . All cases were excluded congenital chromosomal abnormalities by prenatal diagnosis, and had no complications of pregnancy during prenatal diagnosis and had hydrothorax. Three cases (3/12) were right hydrothorax, the other 9 cases (9/12) were bilateral. Thoracoamniotic shunting was performed in 7 cases (7/12) . Thoracentesis was performed in 5 cases (5/12) , and the hydrothorax reappeared soon after operation in 4 cases, shunt placement was performed again. The hydrothorax was dissolved in 2 cases, released in 6 cases.Tube falling off occurred in 1 case,treatment was abandoned in 1 case and intrauterine fetal death happened in 1 case, and 1 case wasn′t rechecked by ultrasonic due to premature birth following thoracentesis. In 10 cases who had deliveries, 5 newborns (5/10) were premature, 6 newborns (6/10) underwent assisted mechanical ventilation, 8 newborns (8/10) underwent thoracic close drainage, all of them were discharged when hydrothorax resolved.@*Conclusions@#Antenatal intervention may improve the chance of survival in severe primary fetal hydrothorax. Thoracoamniotic shunting is the first-choice for the primary severe fetal hydrothorax.

2.
Chinese Journal of Pathophysiology ; (12): 1455-1459, 2017.
Artigo em Chinês | WPRIM | ID: wpr-608879

RESUMO

AIM: To investigate the effect of sitagliptin on the autopaghy and the expression of extracellular matrix in mesangial cells induced by advanced glycation end products (AGEs).METHODS: The cells were divided into 5 groups: control group, AGE group, and sitagliptin (5, 10 and 20 μmol/L) groups.After 48 h, the cell viability was measured by MTT assay, and the content of collagen (Col) Ⅳ in the supernatant of the cell culture was detected by ELISA.The protein levels of beclin-1, adenosine monophosphate-activated protein kinase (AMPK), p-AMPK, p70S6K and p-p70S6K were determined by Western blot.RESULTS: Compared with control group, the viability and the expression of Col IV induced by AGEs in the cultured mesangial cells were significantly increased (P<0.01).Sitagliptin decreased the viability and the expression of Col IV induced by AGEs in the mesangial cells in a dose-dependent manner.AGEs significantly inhibited the protein levels of beclin-1 and p-AMPK, but significantly increased the protein level of p-p70S6K.Compared with AGE group, sitagliptin significantly reversed the above results in a dose-dependent manner.CONCLUSION: Autophagy may mediate the protective effect of sitagliptin on mesangial cells induced by AGEs.

SELEÇÃO DE REFERÊNCIAS
DETALHE DA PESQUISA