Hahnguldager0787
Atrial natriuretic peptide (ANP) regulates water-salt balance and blood pressure by promoting renal sodium and water excretion.
Our study was to investigate plasma N-terminal pro-atrial natriuretic peptide (NT-proANP) and corin in hypertensive disorders of pregnancy (HDP) patients. Furthermore, the relationship between corin/NT-proANP and neonatal adverse prognosis were evaluated.
Seventy-seven HDP patients and forty-eight normotensive women as control group were recruited. Clinical characteristic and plasma were collected. check details Plasma NT-proANP and corin were determined by ELISA. Gestational age, neonatal weight and APGAR scores were recorded. Statistical analysis was conducted.
NT-proANP and corin were significantly increased in HDP group compared with that of control (P<0.05). NT-proANP and corin were significantly elevated in HDP patients who suffered from premature delivery (P<0.05). Both NT-proANP and corin were negatively associated with delivery time, neonatal weight and APGAR scores in HDP group. Multiple regressions demonstrated that NT-proANP and corin were independent risk factor of delivery time, neonatal weight and APGAR scores.
Plasma NT-proANP and corin were significantly increased in HDP. NT-proANP and corin were associated with neonatal adverse events in HDP patients. Thus, NT-proANP and corin may become new biomarkers for evaluating severity of pregnancy and neonatal adverse events in HDP patients.
Plasma NT-proANP and corin were significantly increased in HDP. NT-proANP and corin were associated with neonatal adverse events in HDP patients. Thus, NT-proANP and corin may become new biomarkers for evaluating severity of pregnancy and neonatal adverse events in HDP patients.
Determining the appropriate preconception care to reduce the occurrence of hypertensive disorders of pregnancy (HDP) remains a challenge in modern obstetrics. We aimed to examine the association between pre-pregnancy sodium (Na) intake and the development of HDP in normotensive women.
From the Japan Environment and Children's study (JECS) database, we identified 85,152 normotensive Japanese women who were recruited to the JECS between January 2011 and March 2014. Participants were categorized into five groups according to pre-pregnancy Na intake quintiles (Q1 and Q5 were the lowest and highest Na intake groups, respectively).
Multiple logistic regressions were performed to identify the effect of pre-pregnancy Na intake on HDP, early-onset (<34weeks) HDP, late-onset (34≥weeks) HDP, and HDP with/without small for gestational age (SGA).
Using Q3 (the middle Na intake group) as the reference, multiple logistic regression showed that both the lowest (Q1) and highest (Q5) Na intake groups had an increased risk of HDP with SGA [adjusted odds ratio (aOR) 1.50, 95% confidence interval (CI) 1.02-2.21 and aOR 1.52, 95% CI 1.03-2.24, respectively].
Both lower and higher Na intake before pregnancy increases the risk of HDP with SGA in normotensive Japanese women. This finding may indicate new recommendations for Na intake before pregnancy to prevent HDP.
Both lower and higher Na intake before pregnancy increases the risk of HDP with SGA in normotensive Japanese women. This finding may indicate new recommendations for Na intake before pregnancy to prevent HDP.
We aimed at describing placental abruption in our county and at evaluating factors associated with poor fetal outcome.
In this case-control study, women with placental abruption were identified from two databases of Brest University Hospital between January 2013 and December 2018.
Placental histological findings, course of pregnancies, maternal and fetal characteristics were described and compared between cases (placental abruption with stillbirth or neonatal death) and controls.
We identified 135 placental abruption, of whom 24.4% were complicated with stillbirth and 6.5% with neonatal death. Forty percent of women were smokers and 14.1% had a history of vasculoplacental disorder. Pregnancies were complicated with 42.2% of pre-eclampsia and 43% of intrauterine growth restriction. Cases were associated with more autoimmune diseases in mother (20.0% versus 3.2%, P=0.003), more aspirin or heparin use during pregnancy (20.0% versus 6.3%, P=0.03), less pre-eclampsia (25.0% versus 49.5%, P=0.01) and more deliveries≤34weeks of gestation (80.0% versus 43.2%, P=0.0001) than controls. Placentas from cases showed more placental indentation≥30% (42.5% versus 5.3%, P<0.0001) and less histological chronic inflammation, especially less chronic chorioamniotitis (2.5% versus 24.2%, P=0.002) than controls. In multivariate analysis, factors negatively associated with poor fetal outcome were placental histological chronic inflammation (P=0.01) and macroscopic infarcts (P=0.01).
Poor fetal outcome is negatively associated with certain placental histological chronic lesions, but not with pre-eclampsia, what suggests various pathophysiological processes among placental abruption.
Poor fetal outcome is negatively associated with certain placental histological chronic lesions, but not with pre-eclampsia, what suggests various pathophysiological processes among placental abruption.This study aims to analyze the hypothesis of moral hazard caused by vaccination against human papillomavirus (HPV), regarding girls' beginning of sex life and, once they have begun their sex life, to understand whether it reduces the probability of girls using a condom in their first sexual intercourse. The data are from the 2015 National Survey of School Health (PeNSE). The model used is the regression discontinuity, with the discontinuity in the age of the girls who were able to participate in the public vaccination campaign. The results of the so-called Fuzzy-RDD show that the campaign was effective in increasing the likelihood of vaccination by 26.7-27.6 percentage points. There is no observable effect on young women initiating their sex lives or refraining from using condoms. The results are tested by several robustness methods. This is the first work to use quasi-experimental models in a developing country with low vaccination coverage in Latin America and show that it is necessary to increase awareness campaigns with parents, so they will know that there is no effect of vaccination on the beginning of sex life and condom use.