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

Base de dados
País/Região como assunto
Ano de publicação
Tipo de documento
Intervalo de ano de publicação
1.
Aust N Z J Obstet Gynaecol ; 59(5): 677-683, 2019 10.
Artigo em Inglês | MEDLINE | ID: mdl-30734276

RESUMO

BACKGROUND: Vaginal instrumental delivery is a common obstetrical intervention, but its effect on children's later development is not well known. AIMS: To determine if vaginal instrumental delivery is associated with adverse neurodevelopment as measured by school achievement. MATERIAL AND METHODS: We performed a whole-of-population study involving linkage of routinely collected perinatal data with school assessments among children born in South Australia from 1999 to 2008. Participants were singleton children born by forceps (n = 5494), ventouse (n = 6988), or normal delivery (n = 80 803). School achievement was measured through performance on the National Assessment Program in Literacy and Numeracy (NAPLAN), at around eight years of age. This assessment involved five domains and scores were categorised according to performing at or above National Minimum Standards (NMS). Effects of instrumental versus normal vaginal delivery were analysed via augmented inverse probability weighting (AIPW), taking into account a variety of maternal, perinatal and sociodemographic characteristics. RESULTS: In unadjusted analyses, instrumental delivery was not associated with poor NAPLAN scores. AIPW analyses also suggested that instrumental delivery had minimal adverse effect on NAPLAN scores, with the largest difference being lower spelling scores among forceps-delivered children (-0.022 (95% CI -0.0053-0.009)) compared with spontaneous vaginal births. The findings were consistent among exploratory subgroup analyses involving births in the absence of prolonged labour, with APGAR ≥ 9, and among normotensive and non-diabetic mothers. CONCLUSION: In singleton children born at term, instrumental delivery does not have an adverse effect on neurodevelopment as measured by NAPLAN performance at age eight.


Assuntos
Traumatismos do Nascimento/epidemiologia , Parto Obstétrico/efeitos adversos , Adulto , Traumatismos do Nascimento/etiologia , Criança , Desenvolvimento Infantil , Bases de Dados Factuais , Demografia , Escolaridade , Extração Obstétrica/efeitos adversos , Feminino , Humanos , Recém-Nascido , Gravidez , Fatores Socioeconômicos , Austrália do Sul/epidemiologia
2.
J Matern Fetal Neonatal Med ; 36(1): 2183744, 2023 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-36859823

RESUMO

OBJECTIVE: This study aims to further explore the role of angiogenic vs anti-angiogenic factors in placenta accreta spectrum (PAS). METHODS: This cohort study included all patients with placenta previa and placenta accreta spectrum (PAS) disorders undergoing surgery at Dr. Soetomo Hospital (Academic Hospital of Universitas Airlangga, Surabaya, Indonesia) from May to September 2021. Venous blood samples for PLGF and sFlt-1 were drawn immediately prior to surgery. Placental tissue samples were taken during surgery. The FIGO grading was diagnosed intraoperatively by an experienced surgeon and confirmed by the pathologist and followed by immunohistochemistry (IHC) staining. The sFlt-1 and PLGF serum were performed by an independent laboratory technician. RESULTS: Sixty women were included in this study (20 women with placenta previa; 10 women with FIGO PAS grade 1; 8 women with FIGO PAS grade 2; 22 women with FIGO PAS grade 3). The median with 95% Confidence interval of PLGF serum values in placenta previa, FIGO grade I, grade II, and grade III were 233.68 (0.00-2434.00), 124.39 (10.42-663.68), 236.89 (18.83-418.99) and 237.31 (2.26-3101.00) (p = .736); the median values with 95% CI of serum sFlt-1 levels in placenta previa, FIGO grade I, grade II, and grade III were 2816.50 (418.00-12925.00), 2506.00 (227.50-16104.00), 2494.50 (888.52-20812.00), and 1601.00 (662.16-9574.00) (p = .037). Placental PLGF expression in placenta previa, FIGO grade 1, grade II, and grade III showed median values (with 95% CI) of 4.00 (1.00-9.00), 4.00 (2.00-9.00), 4.00 (4.00-9.00), and 6.00 (2.00-9.00) (p = .001); sFlt-1 expression median values (with 95% CI) were 6.00 (2.00-9.00), 6.00 (2.00-9.00), 4.00 (1.00-9.00), and 4.00 (1.00-9.00) (p = .004). Serum PLGF and sFlt-1 levels did not correlate with placental tissue expression (p = .228; p = .586). CONCLUSION: There are differences in PAS's angiogenic processes ​according to the severity of trophoblast cell invasion. But there is no overall correlation between serum levels and PLGF and sFlt-1 expression in the placenta, suggesting the imbalance between angiogenic and anti-angiogenic are local mechanisms in the placental and the uterine wall.


Assuntos
Ácido Aminossalicílico , Placenta Acreta , Placenta Prévia , Gravidez , Humanos , Feminino , Placenta , Estudos de Coortes
SELEÇÃO DE REFERÊNCIAS
DETALHE DA PESQUISA