Prolonged newborns and prolong pregnancy

The article is devoted to the current problems of obstetrics, perinatology and neonatology. The article presents a literary review and covers scientific views on the factors of births and hazardous factors that lead to transfer and prolonged pregnancy. The most common perinatal complications of a delayed pregnancy are stillbirth, asphyxia, and birth trauma. Neonatal morbidity in premature infants is 29% and perinatal mortality is 19%, which is higher than in preterm infants. If the pregnancy is 43 weeks or more, these rates will increase. All of these diseases are associated with a decrease in the fetal resistance to hypoxia due to the large size of the brain and morphological changes in the placenta. Therefore, the incidence of meconium aspiration syndrome and fetal distress syndrome at birth increases, leading to high perinatal morbidity and mortality.

Socio-economic determinants of healthcare costs in early life: a register-based study in the Netherlands

Background Children with low socioeconomic status (SES) have an increased risk of a suboptimal start in life with ensuing higher healthcare costs. This study aims to investigate the effects of individual- (monthly household income) and contextual-level SES (household income and neighborhood deprivation), and perinatal morbidity (preterm birth and small for gestational age ((<10th percentile), SGA)) on healthcare costs in early life (0–3 years of age). Methods Individual-linked data from three national registries (Perinatal Registry Netherlands, Statistics Netherlands, and Healthcare Vektis) were obtained of all children born between 2011 and 2014 (N = 480,471) in the Netherlands. Binomial logistic regression was used to model annual healthcare costs as a function of their household income (per €1000), neighborhood deprivation index (range − 13.26 – 10.70), their perinatal morbidity and demographic characteristics. Annual healthcare cost were dichotomized into low healthcare costs (Q1-Q3 below €1000) and high healthcare costs (Q4 €1000 or higher). Results Children had a median of €295 annual healthcare costs, ranging from €72 to €4299 (5–95%). Binomial logistic regression revealed that for every €1000 decrease in monthly household income, the OR for having high healthcare costs is 0.99 (0.99–0.99). Furthermore, for every one-unit increase in neighborhood deprivation the OR for having high healthcare costs increase 1.02 (1.01–1.02). Finally, the model revealed an OR of 2.55 (2.48–2.61) for preterm born children, and an OR of 1.44 (1.41–1.48) for children SGA, to have high healthcare costs compared to their healthy peers. Conclusion More neighborhood deprivation was directly related to higher healthcare costs in young children. On top of this, lower household income was consistently and independently related to higher healthcare costs. By optimizing conditions for low SES populations, the impact of low SES circumstances on their healthcare costs can be positively influenced. Additionally, policies that influence more timely and appropriate healthcare use in low SES populations can reduce healthcare costs further.

Which chart and which cut-point: deciding on the INTERGROWTH, World Health Organization, or Hadlock fetal growth chart

Objective To determine how various centile cut points on the INTERGROWTH-21st (INTERGROWTH), World Health Organization (WHO), and Hadlock fetal growth charts predict perinatal morbidity/mortality, and how this relates to choosing a fetal growth chart for clinical use. Methods We linked antenatal ultrasound measurements for fetuses > 28 weeks’ gestation from the British Columbia Women’s hospital ultrasound unit with the provincial perinatal database. We estimated the risk of perinatal morbidity/mortality (decreased cord pH, neonatal seizures, hypoglycemia, and perinatal death) associated with select centiles on each fetal growth chart (the 3rd, 10th, the centile identifying 10% of the population, and the optimal cut-point by Youden’s Index), and determined how well each centile predicted perinatal morbidity/mortality. Results Among 10,366 pregnancies, the 10th centile cut-point had a sensitivity of 11% (95% CI 8, 14), 13% (95% CI 10, 16), and 12% (95% CI 10, 16), to detect fetuses with perinatal morbidity/mortality on the INTERGROWTH, WHO, and Hadlock charts, respectively. All charts performed similarly in predicting perinatal morbidity/mortality (area under the curve [AUC] =0.54 for all three charts). The statistically optimal cut-points were the 39th, 31st, and 32nd centiles on the INTERGROWTH, WHO, and Hadlock charts respectively. Conclusion The INTERGROWTH, WHO, and Hadlock fetal growth charts performed similarly in predicting perinatal morbidity/mortality, even when evaluating multiple cut points. Deciding which cut-point and chart to use may be guided by other considerations such as impact on workflow and how the chart was derived.

Women with Severe Anemia in Labor: Fetomaternal Outcomes

Background: Anaemia in pregnancy is the leading medical disorder in developing countries like India. Women with severe anemia in labor is a challenging situation for the obstetrician with increased maternal and perinatal morbidity and mortality. It has multifactorial etiology, Main cause of anemia in obstetrics is iron deficiency. There are specific risks for the mother like preterm labour pain, IUGR baby, preeclampsia, antepartum haemorrhage, sepsis etc and the fetus such as prematurity, lowbirth weight, birth asphyxia etc. Aim and Objectives: To determine the socio-demographic variables and also the maternal and perinatal outcomes of pregnant women admitted to labour room with severe anemia (Hb <7gm%) late in pregnancy. Results: It was seen that out of 50 severely anemic women, 82% had Hb between 4-7 gm% and 18% had Hb < 4gm%. Severe anemia is seen in 82% unbooked patients and only in 18% booked patients. There was increased incidence of preterm delivery, PPH, preeclampsia, eclampsia, mortality in anemic group as compared to non anemic group. Among the adverse fetal outcomes, there was increased incidence of intrauterine deaths, intrauterine growth restriction, NICU admission, low birth weight among the anemic group as compared to non anemic group. Conclusions: Severely anemic women reporting in labor had significantly high maternal and perinatal morbidity and mortality. Even a minor blood loss is much devastating for such patients. Extrapolating our observations, it can be said that a close vigilance, anticipation of complications and appropriate care and interventions during labor and puerperium will help in improving outcomes in these severely anemic women. Awareness and education on early antenatal bookings, regular iron intake and continuous antenatal care should be the goal in tackling anemia in pregnancy. Key words: Anaemia, Iron deficiency, Intrauterine growth retardation, prematurity, maternal outcome, neonatal outcome.

MATERNAL AND PERINATAL OUTCOMES IN PREGNANCY ASSOCIATED WITH ABRUPTIO PLACENTA

Background: Placental Abruption is an important cause of antepartum haemorrhage. It is defined as the separation of the placenta either partially or totally from its implantation site before delivery. APH is a major cause of maternal and perinatal morbidity and mortality. Therefore the study was planned to study the maternal and perinatal outcomes in patients of abruption placenta. Methods: The present study was conducted in the department of obstetrics and gynaecology, SMGS, Hospital, Govt. Medical College Jammu over a period of 1 year. It was a prospective study and all case of Abruptio placenta ≥ 28 weeks of gestational age were included. Results: It was observed that maximum cases of Abruptio Placenta i.e 67.65% were multigravida. 41.47% of cases of Abruptio Placenta had hypertension. 4.41 % had Polyhydramnios. 61.76% delivered vaginally. 23.53% patients had postpartum haemorrhage whereas only 2.98% had undergone Postpartum Hysterectomy. The most common fetal complication in Abruptio Placenta was prematurity (35.71%). 5.89% patients of Abruptio Placentas died during Peripartum period. Perinatal mortality was high 48.58%. Conclusions: Abruptio placent is associated with significant maternal and perinatal morbidity and mortality. Good regular antenatal care and availability of emergency medical services remains the backbone for the good maternal and perinatal outcomes.

Immunofluorescence studies on the expression of the SARS-CoV-2 receptors in human term placenta

Until September 2021, the Severe Acute Respiratory Syndrome Coronavirus-2 (SARS-CoV-2; COVID-19) pandemic caused over 217 million infections and over 4.5 million deaths. In pregnant women the risk factors for the need of intensive care treatment are generally the same as in the overall population. Of note, COVID-19+ women deliver earlier than COVID-19- women, and the risk for severe neonatal and perinatal morbidity and mortality is significantly higher. The probability and pathways of vertical transmission of the virus from the pregnant woman to the fetus are highly controversial. Recent data have shown that 54 (13%) of 416 neonates born to COVID-19-positive women were infected. Here, we investigated term placentas collected before the SARS-CoV-2 pandemic and studied the main COVID-19 receptors ACE2, TMPRSS2, as well as NRP1. We performed qPCR and immunofluorescence on cryosections in combination with markers for syncytiotrophoblast, endothelial cells, macrophages and stromal cells. The qPCR studies showed expression of both the truncated delta form of ACE2, which does not bind the COVID-19 spike protein, and the long form. The ACE2 antibody used does not distinguish between the two forms. We did not observe expression of the canonical SARS-CoV-2 entry machinery on syncytio- and cytotrophoblast. ACE2 and TMPRSS2 are co-expressed in a subpopulation of stromal cells, which in part are CD68-positive macrophages. NRP1 is localized to endothelial cells. In sum, the term placenta is not an organ that directly favors vertical transmission of COVID-19, however, microtraumas and placentitis may weaken its barrier function.

Fetal growth and hemodynamics during SARS-CoV-2 infection: a short literature review

Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) is a virus that, having crossed species, has caused human disease from 2019 - COrona Virus Disease 2019 (COVID-19). Pregnant women are potentially at high risk of contracting SARS-CoV-2 infection when compared to non-pregnant matched controls. Pregnancy is also complicated with a higher risk of developing severe SARS-CoV-2, including respiratory diseases, admission to the intensive care unit and mortality, even after adjusting for confounding risk factors. Moreover, data on the effect on fetal outcome including preterm delivery and perinatal morbidity are still conflicting, the risk of vertical transmission (i.e., transmission of SARS-CoV-2 from the mother to the fetus or the newborn) is considered low but there is evidence that a significant proportion of placentas where SARS-CoV-2 occurred during pregnancy show histopathological findings suggesting placental hypoperfusion and inflammation. In this review we will present the available data on the effects of SARS-CoV-2 infection on fetal growth and maternal hemodynamics

Cerebroplacental ratio for prediction of adverse intrapartum and neonatal outcomes in a term uncomplicated pregnancy

Background Fetal hypoxia is one of the major causes of high perinatal morbidity and mortality rates. Doppler ultrasound tests such as cerebroplacental ratio (CPR) evaluation are commonly used to assess blood flow disturbances in placento-umbilical and feto-cerebral circulations. A low cerebroplacental ratio has been shown to be associated with an increased risk of stillbirth regardless of the gestation or fetal weight. We conducted this study to assess the fetal cerebroplacental ratio in prediction of adverse intrapartum and neonatal outcomes in a term, uncomplicated pregnancy to reduce fetal and neonatal morbidity and mortality. Results It was found that neonates with CPR ≤1.1 had significantly higher frequencies of cesarean delivery (CS) for intrapartum fetal compromise compared to those with CPR >1.1 (p=0.043). Neonates with CPR ≤1.1 had significantly lower Apgar score at 1 min and 5 min than those with CPR >1.1 (p=0.004) and (p=0.003), respectively. Neonates with CPR ≤1.1 had significantly higher rates of NICU admission than those with CPR <1.1 (p=0.004). Conclusion The cerebroplacental ratio shows the highest sensitivity in the prediction of fetal heart rate abnormalities and adverse neonatal outcome in uncomplicated pregnancies at term. The cerebroplacental ratio index is useful in clinical practice in antenatal monitoring of these women in order to select those at high risk of intra- and postpartum complications.