Desfechos Adversos Perinatais Associados A Escolaridade Materna

Objective: To compare different levels of education with adverse perinatal outcomes in low-risk patients. Methodology: Cross-sectional study, puerperae were randomly selected, usual risk, attended in the public network, with single gestation. The evaluated puerperae were divided into 3 groups, according to education: primary or less, secondary and higher or more. The outcomes evaluated were cesarean section, neonatal ICU, low 1st minute Apgar, prematurity, and low birth weight. The calculation of the odds ratio had a 95% confidence interval. Results: the population was divided into 3 groups, 187 (52.9%) puerperal women with primary education or less, 437 (60.5%) patients with secondary education and 98 (13.6%) patients with higher education or more. Maternal characteristics differed in terms of age, previous pregnancies, normal deliveries, previous cesarean sections, age of 1st pregnancy, number of prenatal visits, income, number of people living in the household, and tobacco use. In the newborn profile, there was a difference only regarding cesarean sections. After calculating the odds ratio, it was seen that patients with primary education or less had a lower propensity to perform a cesarean section (0.511 95%CI 0.290-0.900), as well as patients with secondary education (0.530 95%CI 0.322-0.873), both compared to the population with higher education or more. In the other outcomes, no significance was observed. Conclusion: Primary and secondary education proved to be protective factors for cesarean section. No difference was found regarding prematurity, low birth weight, need for neonatal ICU and low 1st minute Apgar score.

Intention to Exclusively Breastfeed Is Associated with Lower Rates of Cesarean Section for Nonmedical Reasons in a Cohort of Mothers in Vietnam

Background: Breastfeeding brings benefits to both mothers and children in the short term and long term. Unnecessary cesarean sections can bring risks to both parties. This study was undertaken to examine the relationship between exclusive breastfeeding intention and cesarean delivery. Methods: We analyzed data collected from 554 single mothers who delivered in Dong Anh General District Hospital or Hanoi Obstetrics and Gynecology Hospital, Vietnam, in 2020–2021. The relationship between exclusive breastfeeding intention and cesarean delivery for nonmedical reasons was adjusted for maternal education, maternal age, parity, history of fetal loss, having at least eight antenatal contacts, hospital of delivery, child sex, and birth weight. Results: Antenatally, 34.8% (184/529) of mothers intended to breastfeed exclusively until 6 months and 30.8% (84/274) underwent cesarean section for a nonmedical reason. After adjusting for other factors, mothers who intended to breastfeed exclusively until 6 months were less likely to undergo cesarean delivery for nonmedical reasons (OR = 0.55, 95% CI: 0.31–0.96, p = 0.034). Conclusions: This study adds to the growing evidence related to unnecessary cesarean sections and routine over-medicalization of normal birth in the urban areas of Vietnam. The association between breastfeeding intentions and a lower rate of cesarean section suggests that education on breastfeeding could be a useful intervention for reducing the rate of cesarean sections and improving maternal and child health.

Association between anesthetic method and postpartum hemorrhage in Korea based on National Health Insurance Service data

Background: Postpartum hemorrhage (PPH) is a major cause of maternal mortality. An increasing incidence of PPH has been reported in many countries. The risk factors for PPH differ among studies and it can occur in patients with no known risk factors. In this large-scale study, we investigated whether the anesthetic method used was associated with PPH after cesarean section.Methods: We extracted data on cesarean sections performed between January 2008 and June 2013 from the National Health Insurance Service database. The anesthetic methods were categorized into general, spinal and epidural anesthesia. To compare the likelihood of PPH among deliveries using different anesthetic methods, crude and adjusted odds ratios (ORs) and 95% confidence intervals were calculated using logistic regression analysis.Results: Data from 330,324 cesarean sections were analyzed, and 21,636 cases of PPH were identified. Univariate analysis showed that general and epidural anesthesia increased the risk of PPH compared to spinal anesthesia. The OR for PPH was highest for morbidly adherent placenta, followed by placenta previa, placental abruption, and hypertension. When other clinical covariates were controlled for, general and epidural anesthesia still remained significant risk factors for PPH compared to spinal anesthesia.Conclusions: This study showed that general and epidural anesthesia elevated the risk of PPH compared to spinal anesthesia during cesarean section. Since we could not consider the potential bias of group differences in indications, more in-depth clinical trials are needed to validate our findings. Obstetric factors such as placental abnormalities had high odds ratios and thus are more important than the choice of anesthetic method, which should be based on the patient’s clinical condition and institutional resources.

Trial of Labor and Vaginal Birth after Three Previous Cesarean Sections: Report of Two Special Cases

Background Natural childbirth could represent a deeply rooted need for many women, even in exceptional situations such as after 3 previous caesarean sections. Case presentation The first patient, a 28-year-old 6th gravida and 3rd para, first presented in the 40+3 week of pregnancy desiring a vaginal birth, after all the other hospitals in the area had refused her request. A detailed explanation of potential risks was given and, when 2 days later contractions started, she gave birth to a newborn of 4450 g spontaneously, without complications. A month later, a second woman, 42 years old, 5th gravida, 3rd para, read about the above-mentioned case on social media and decided to attempt a natural delivery after 3 caesarean sections at our hospital as well. She presented herself for the first time in the 41+1 week of pregnancy in our delivery room with an onset of labor after rupture of the membranes and gave birth on the same day, spontaneously without complications, to a 4150 g heavy healthy newborn. Conclusions The wish to attempt a spontaneous birth after 3 previous caesarean sections can be deeply anchored and should be professionally approached by obstetricians, even if counseling and management can be challenging.

Clinical and laboratory evaluation of premature goat kids with and without antenatal corticotherapy

ABSTRACT: This article evaluated the vital parameters, blood gas measurements, cortisol values and radiological findings of goat kids born at term and prematurely during the first 48 hours of life. For this purpose, 24 kids from 24 goats were used and assigned to groups as follows: Group I, eight kids born through cesarean sections performed at 149 days of gestation; Group II, eight kids born through cesarean sections performed at 143 days of gestation; Group III, eight kids born through cesarean sections performed at 143 days of gestation, whose mothers received 20 mg of dexamethasone. Group I had lower heart rate values than the other groups at 60 minutes after birth. In terms of temperature, there was no difference between the groups. The pH values were reduced shortly after birth, rising at 24 and 48 hours in all animals studied. In terms of the cortisol levels, the values increased significantly at birth (M0), with the highest values obtained in animals in group II. These values decreased at 48 hours after birth in the evaluated goats. The animals belonging to group I showed better radiographic aspects, and throughout the 48 hours of evaluation, all newborns exhibited adequate respiratory adaptation. It can be concluded that antenatal dexamethasone administered at 143 days of gestation did not influence neonatal viability, metabolic or radiographic parameters. The metabolic changes found are consistent with the extrauterine adaptation period that animals in this stage of life.

Machine Learning Algorithm to Predict Acidemia Using Electronic Fetal Monitoring Recording Parameters

Background: Electronic fetal monitoring (EFM) is the universal method for the surveillance of fetal well-being in intrapartum. Our objective was to predict acidemia from fetal heart signal features using machine learning algorithms. Methods: A case–control 1:2 study was carried out compromising 378 infants, born in the Miguel Servet University Hospital, Spain. Neonatal acidemia was defined as pH < 7.10. Using EFM recording logistic regression, random forest and neural networks models were built to predict acidemia. Validation of models was performed by means of discrimination, calibration, and clinical utility. Results: Best performance was attained using a random forest model built with 100 trees. The discrimination ability was good, with an area under the Receiver Operating Characteristic curve (AUC) of 0.865. The calibration showed a slight overestimation of acidemia occurrence for probabilities above 0.4. The clinical utility showed that for 33% cutoff point, missing 5% of acidotic cases, 46% of unnecessary cesarean sections could be prevented. Logistic regression and neural networks showed similar discrimination ability but with worse calibration and clinical utility. Conclusions: The combination of the variables extracted from EFM recording provided a predictive model of acidemia that showed good accuracy and provides a practical tool to prevent unnecessary cesarean sections.

Anatomic substantiation of an intraosseous method of introduction medicinal preparations in an obstetrics and gynecology

In work on the basis of carried out morphological and roentgenological investigations the anatomic substantiation of intraosseous injections of antibiotics at treatment of endometritis and purulent adnexitis is given. The positive results of therapy with application of intraosseous introduction of medicinal preparations 25 women with aп endometritis after operation are resulted is cesarean sections and 30 women with purulent adnexitis. The indications to application of the given way of introduction of medicinal preparations are proved.

Programmable Births in Gestational Diabetes Mellitus: Minimizing Risks — Improving Maternal and Perinatal Outcomes

Background. Modernity is characterized by an avalanche-like increase in the frequency of gestational diabetes mellitus (in 45 times over the past 20 years). The main tasks of the work in the risk strategy of gestational diabetes mellitus are: prediction of pregnancy complications and the searchingh for new technologies for their delivery. To date, there are still very controversial questions about the timing and methods of delivery of patients with gestational diabetes mellitus. Due to the high incidence of unfavourable perinatal outcomes in gestational diabetes mellitus, the percentage of cesarean sections in some countries reaches 60%, which leads to maternal morbidity and a decrease in the reproductive health of the population. Aims is to improve of maternal and neonatal outcomes based of the rational choice of delivery technology in gestational diabetes mellitus. Methods. A retrospective analysis of delivery methods was performed in 9769 patients with gestational diabetes mellitus at full-term gestation. Results. The developed and implemented programmed delivery technique was an alternative to cesarean sections, it allowed to reduce the frequency of abdominal delivery, while improving maternal and neonatal outcomes. The frequency of cesarean sections in programmed delivery was 2 times lower than in the presented facilities and significantly lower than in the population (10.010.7%). In the programmed delivery group there was a significant reducing morbidity of hypoglycemia in newborns compared to planned caesarean section by 2 times and respiratory distress syndrome by 2.5 times (p 0.05). The indices of cerebral status impairment, birth traumatism corresponded to physiological childbirth and did not exceed the average population. Conclusions. The method of programmed delivery presented in this paper was one of the reserves for reducing the frequency of cesarean sections and allowed to personalize delivery in respiratory distress syndrome.

Appropriate cesarean rates using Robson’s Ten-Group Classification System in a Brazilian private practice

Background The increasing rates of cesarean sections (CS) in places with adequate access to health care are a global concern because they are related to higher rates of maternal and neonatal complications and do not provide a positive childbirth experience for women. The objective is to highlight the possibility of achieving CS rates acceptable by WHO standards, such as Nordic countries, following evidence-based protocols in Brazil. Methods A cross-sectional study evaluated CS rates by Robson Groups for women who sought vaginal delivery in a private health practice in Brazil, comparing the rates with Swedish data. A collaborative practice with midwives and obstetricians adopting evidence-based guidelines was offered. The overall CS rate, CS rate by Robson group, contribution of each Robson group to the overall CS rate, clinical and nonclinical interventions and vaginal birth, pre-labour CS and intrapartum CS proportions were estimated. The expected CS rate for the population was calculated by the WHO c-model tool. The analysis used Microsoft EXCEL and the software "R Studio" (version 1.2.1335. 2009-2019). Results The overall CS rate was 15.1% (as expected by the WHO c-model tool) in a population composed of 43.7% women in Robson Group 1, 11.4% in Group 2 and 14.9% in Group 5, the greatest responsible for higher rates of CS, who altogether contributed to 75.4% of all cesarean sections. Conclusions Multidisciplinary care following evidence-based protocols, associated with a high motivation of both women and professionals of childbirth care for a vaginal route for delivery, may lead to a significant and safe reduction of CS rates, obtaining better results even in contexts such as Brazil, where there is high medicalization of obstetric care and excess of CS.