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1.
J Clin Med ; 12(17)2023 Aug 27.
Artigo em Inglês | MEDLINE | ID: mdl-37685649

RESUMO

BACKGROUND: Nowadays, it is possible to identify a group at increased risk of preeclampsia (PE) and fetal growth restriction (FGR) using the principles of the Fetal Medicine Foundation (FMF). It has been established for several years that acetylsalicylic acid (ASA) reduces the incidence of PE and FGR in high-risk populations. This study aimed to evaluate the implementation of ASA use after the first-trimester screening in a Polish population without chronic hypertension, as well as its impact on perinatal complications. MATERIAL AND METHODS: A total of 874 patients were enrolled in the study during the first-trimester ultrasound examination. The risk of PE and FGR was assessed according to the FMF guidelines, which include the maternal history, mean arterial pressure (MAP), uterine artery pulsatility index (UtPI), pregnancy-associated plasma protein A (PAPP-A) and placental growth factor (PLGF). Among patients with a risk higher than >1:100, ASA was administered at a dose of 150 mg. Perinatal outcomes were assessed among the different groups. RESULTS: When comparing women in the high-risk group with those in the low-risk group, a statistically significantly higher risk of pregnancy complications was observed in the high-risk group. These complications included pregnancy-induced hypertension (PIH) (OR 3.6 (1.9-7)), any PE (OR 7.8 (3-20)), late-onset PE (OR 8.5 (3.3-22.4)), FGR or small for gestational age (SGA) (OR 4.8 (2.5-9.2)), and gestational diabetes mellitus type 1 (GDM1) (OR 2.4 (1.4-4.2)). The pregnancies in the high-risk group were more likely to end with a cesarean section (OR 1.9 (1.2-3.1)), while the newborns had significantly lower weights (<10 pc (OR 2.9 (1.2-6.9)), <3 pc (OR 10.2 (2.5-41.7))). CONCLUSIONS: The first-trimester screening test for PE and FGR is a necessary and effective tool in identifying high-risk pregnancies. ASA prophylaxis among high-risk patients may have the most beneficial effect. Furthermore, this screening tool may significantly reduce the incidence of early-onset PE (eo-PE).

2.
Biomedicines ; 11(6)2023 May 23.
Artigo em Inglês | MEDLINE | ID: mdl-37371598

RESUMO

Preeclampsia (PE) is a multi-factorial disorder of pregnancy, and it continues to be one of the leading causes of fetal and maternal morbidity and mortality worldwide. Aspirin is universally recommended for high-risk women to reduce preeclampsia risk. The purpose of this review is to summarize the recommendations of various scientific societies on predicting preeclampsia and their indications for the inclusion of acetylsalicylic acid (ASA) prophylaxis. Fourteen guidelines were compared. The recommended dose, screening method, and gestational age at the start of the test vary depending on the recommendation. The societies are inclined to recommend using increasingly higher doses (>75 mg) of ASA, with many encouraging doses from 100 mg upward. Most societies indicate that the optimal time for implementing aspirin is prior to 16 weeks' gestation. Following the publication of the Aspirin for Evidence-Based Preeclampsia Prevention (ASPRE) trial results and other papers evaluating the Fetal Medicine Foundation (FMF) screening model, a large number of societies have changed their recommendations from those based on risk factors alone to the ones based on the risk assessment proposed by the FMF. This allows for the detection of a high-risk pregnancy population in whom aspirin will be remarkably effective in preventing preterm PE, thereby decreasing maternal and fetal morbidity.

3.
Nutrients ; 15(2)2023 Jan 11.
Artigo em Inglês | MEDLINE | ID: mdl-36678236

RESUMO

Short-chain fatty acids (SCFAs) are important metabolites of the gut microbiota. The aim is to analyze the influence of perinatal factors, which can affect the gut microbiota, on the concentrations of fecal SCFAs over the first two years of life. Gas chromatography was used to analyze SCFA in a total of 456 fecal samples from 86 children. Total SCFA concentrations increased until 12 months and stabilized after that. Antibiotic treatment during pregnancy was associated with an increase in acetic acid, propionic acid and total SCFA in meconium and a decrease in the same SCFAs at 6 months. Butyric acid was increased after Caesarean delivery until 1 month. In formula-fed children, propionic acid (at 1 month) and butyric acid and total SCFA (at 12 months) were increased. Acetic and linear butyric acids and total SCFAs were also increased at 12 months in children born vaginally that were also formula-fed. Higher butyric acid was observed in children of mothers with normal pre-pregnancy weight and adequate weight gain during pregnancy. Butyric acid was also elevated in 6-month-old infants with a higher body weight (≥85th percentile). Acetic acid concentrations were significantly higher in 2-year-old females vs. males. We conclude that perinatal factors are linked to changes in fecal SCFAs and further long-term epidemiological studies are warranted.


Assuntos
Ácidos Graxos Voláteis , Propionatos , Masculino , Feminino , Humanos , Criança , Lactente , Pré-Escolar , Propionatos/análise , Ácido Butírico/análise , Estudos Prospectivos , Ácidos Graxos Voláteis/metabolismo , Fezes/química
4.
Biomedicines ; 10(8)2022 Aug 22.
Artigo em Inglês | MEDLINE | ID: mdl-36009597

RESUMO

Despite many available treatments, infants born to preeclamptic mothers continue to pose a serious clinical problem. The present study focuses on the evaluation of infants born to preeclamptic mothers for the occurrence of early-onset complications and attempts to link the clinical status of such infants to the angiogenesis markers in maternal blood (sFlt-1, PlGF). The study included 77 newborns and their mothers diagnosed with preeclampsia. The infants were assessed for their perinatal outcomes, with an emphasis on adverse neonatal outcomes such us infections, RDS, PDA, NEC, IVH, ROP, or BPD during the hospitalization period. The cutoff point was established using the ROC curve for the occurrence of any adverse neonatal outcome and it was 204 for the sFlt-1/PlGF and 32 birth week with AOC 0.644 and 0.91, respectively. The newborns born to mothers with high ratios had longer hospitalization times and, generally, were more frequently diagnosed with any of the aforementioned adverse neonatal outcomes. Also, the neonates born prior to or at 32 wkGA with higher sFlt-1/PlGF ratios were statistically significantly more common to be diagnosed with any of the adverse neonatal outcomes compared to those with lower ratio born prior to or at 32 wkGA. The sFlt-1/PlGF ratio can be a useful tool in predicting short-term adverse neonatal outcomes. Infants born after a full 33 weeks gestation developed almost no severe neonatal complications. Appropriate screening and preventive healthcare for preeclampsia can contribute significantly to reducing the incidence of neonatal complications.

5.
J Pregnancy ; 2022: 6414857, 2022.
Artigo em Inglês | MEDLINE | ID: mdl-35433048

RESUMO

Results: For the cut-off point >1 : 150, 86 women at an increased risk of eo-PE using algorithm 1 were identified. Of these 86 patients, 83 (96%) were identified using algorithm 2, 62 (72%) using algorithm 3, and 60 (69%) using algorithm 4. In addition, it was demonstrated that between 21% and 29% of women at a low risk of eo-PE could be given acetylsalicylic acid if a screening test was used that did not account for PlGF. Conclusions: In order to provide the highest level of health care to pregnant women, it is extremely important that full screening for eo-PE should be ensured. The cheapest algorithm based only on MAP and UtPI resulted in our patients being unnecessarily exposed to complications.


Assuntos
Pré-Eclâmpsia , Algoritmos , Biomarcadores , Feminino , Humanos , Programas de Rastreamento/métodos , Fator de Crescimento Placentário , Pré-Eclâmpsia/diagnóstico , Pré-Eclâmpsia/prevenção & controle , Gravidez , Primeiro Trimestre da Gravidez
6.
J Clin Med ; 11(8)2022 Apr 08.
Artigo em Inglês | MEDLINE | ID: mdl-35456191

RESUMO

OBJECTIVE: To assess whether there are differences in first-trimester fetal hepatic artery flows depending on pregnancy outcomes. METHODS: The prospective study conducted in 2012-2020 included 1841 fetuses from singleton pregnancies assessed during the routine first-trimester ultrasound examination (between 11- and 14-weeks' gestation). Also, each fetus was examined to determine their hepatic artery flows by measuring the artery's pulsatility index (HA-PI) and peak systolic velocity (HA-PSV). RESULTS: The fetuses that were classified as belonging to the adverse pregnancy outcome group (those with karyotype abnormalities and congenital heart defects) were characterized by a significantly lower HA-PI and higher HA-PSV compared to normal outcome fetuses. CONCLUSION: Hepatic artery flow assessment proved to be a very useful tool in predicting adverse pregnancy outcomes, in particular karyotype abnormalities and congenital heart defects.

7.
Pol Merkur Lekarski ; 48(288): 394-398, 2020 Dec 22.
Artigo em Inglês | MEDLINE | ID: mdl-33387425

RESUMO

Prematurity has been one of the greatest challenges faced by perinatal medicine for many years. The recommended therapy for women with threatened preterm labor at 24 to 34 weeks' gestation is a single course of glucocorticoids. The greatest benefits have been proven when labor occurs at least 24 hours, but no later than 7 days after steroid administration. Applied treatment is not without influence on neonates' development. AIM: The aim of this study is to analyze the time between the administration of a course of glucocorticoids to patients with threatened preterm labor between 24 and 34 weeks of gestation and labor. MATERIALS AND METHODS: 459 deliveries by patients between 24 and 34 weeks' gestation who had received betamethasone (two 12 mg doses) or dexamethasone (four 6 mg doses) were analyzed. Their indications for glucocorticoid therapy were divided into four categories: the signs of threatened preterm labor, premature rupture of membranes, iatrogenic prematurity and cervical incompetence. The neonates (n=530) were divided into two main groups: group 1 of those born within the first 7 days (n1=127) and group 2 of those born more than 7 days (n2=403) after the glucocorticoids therapy. Statistical analysis was performed using the Statistica 13.3 software with calculations performed using the Mann- Whitney U and χ2 tests, assuming the level of statistical significance of <0.05 (p<0.05). RESULTS: The neonates born within the first 7 days after the glucocorticoid therapy accounted for 23.96% (127 children). The average time of delay between the course of glucocorticoids and labor was 33 days, with the longest interval being 116 days. The most common indications for glucocorticoids were iatrogenic causes in group 1 (35.40%) and the signs of threatened preterm labor (67.63%) in group 2. CONCLUSIONS: The percentage of births at the recommended time after steroidotherapy (not later than 7 days) was lower than expected. The prenatal steroid therapy qualification methods, should be reanalyzed, especially when signs of preterm labor are observed.


Assuntos
Trabalho de Parto Prematuro , Betametasona/uso terapêutico , Criança , Feminino , Idade Gestacional , Glucocorticoides/efeitos adversos , Humanos , Recém-Nascido , Recém-Nascido Prematuro , Trabalho de Parto Prematuro/tratamento farmacológico , Gravidez
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