Preterm Low Birth Weight Research Articles

Supporting cognitive catch-up: The effects of cluster-randomized psychosocial stimulation interventions on preterm low birthweight children in rural China.

Improved survival of preterm low birthweight (LBW) infants due to advances in neonatal care has brought issues such as postnatal development trajectories to the foreground. This study pools evidence from three cluster-randomized experiments evaluating community-based psychosocial stimulation programs conducted from 2014 to 2017 that included 3571 rural Chinese children aged 6-24 months (51.1% male, 96.2% Han Chinese). The risk of severe cognitive delay was found to be 26.5 percentage points higher for preterm LBW children than for their peers at age 2.5, with a prevalence rate of 48.3%. Results show that psychosocial stimulation interventions can improve child cognitive development at scale, with beneficial impacts on child cognition disproportionately larger for preterm LBW children, helping them to catch up developmentally.

ESHRE guideline: number of embryos to transfer during IVF/ICSI†.

ESHRE guideline: number of embryos to transfer during IVF/ICSI†.

Evaluating Chlamydia trachomatis and Neisseria gonorrhoeae screening and treatment among asymptomatic pregnant women to prevent preterm birth and low birthweight in Gaborone, Botswana: A secondary analysis from a non-randomised, cluster-controlled trial.

To evaluate the impact of screening and treating asymptomatic pregnant women for Chlamydia (C.) trachomatis and Neisseria (N.) gonorrhoeae infections on the frequency of preterm birth or low birthweight infants in Botswana. Non-randomised, cluster-controlled trial. Four antenatal care clinics in Gaborone, Botswana. Pregnant women aged ≥15 years, attending a first antenatal care visit, ≤27 weeks of gestation and without urogenital symptoms were eligible. Participants in the intervention clinics received screening (GeneXpert®, Cepheid) during pregnancy and at the postnatal visit. Participants in the standard-of-care clinics received screening at the postnatal visit only. We used multivariable logistic regression and post-estimation predictive margins analysis. Post-hoc analysis was conducted among sub-samples stratified by parity. Preterm birth (<37 weeks of gestation) and low birthweight (<2500 g). After controlling for parity, hypertension, antenatal care visits and clinic site, the predicted prevalence of preterm birth or low birthweight was lower in the intervention arm (11%) compared with the standard-of-care arm (16%) (adjusted odds ratio [aOR] 0.59; 95% confidence interval [CI] 0.28-1.24). In post-hoc analysis, the intervention was more effective than the standard-of-care (aOR 0.20; 95% CI 0.07-0.64) among nulliparous participants. A C. trachomatis and N. gonorrhoeae infection screening and treatment intervention among asymptomatic pregnant women may have reduced preterm birth or low birthweight outcomes, but results were not statistically significant. Post-hoc analysis found that the intervention reduced adverse outcomes among nulliparous participants.

Maternal and perinatal risks for monozygotic twins conceived following frozen-thawed embryo transfer: a retrospective cohort study

BackgroundThe present study aimed to explore the maternal and perinatal risks in cases of monozygotic twins (MZT) following frozen-thawed embryo transfer (FET).MethodsAll twin births that were conceived following FET from 2007 to 2021 at Shanghai Ninth People’s Hospital in Shanghai, China were retrospectively reviewed. The exposure variable was twin type (monozygotic and dizygotic). The primary outcome was the incidence of neonatal death while secondary outcomes included hypertensive disorders of pregnancy, gestational diabetes, intrahepatic cholestasis of pregnancy, placenta previa, placental abruption, preterm premature rupture of the membranes, Cesarean delivery, gestational age, birth weight, weight discordance, stillbirth, birth defects, pneumonia, respiratory distress syndrome, necrotizing enterocolitis, and neonatal jaundice. Analysis of the outcomes was performed using logistic regression models to estimate odds ratios (ORs) and 95% confidence intervals (CIs). The causal mediation analysis was conducted. A doubly robust estimation model was used to validate the results. Kaplan-Meier method was used to calculate survival probability. The sensitivity analysis was performed with a propensity score-based patient-matching model.ResultsOf 6101 dizygotic twin (DZT) and 164 MZT births conceived by FET, MZT showed an increased risk of neonatal death based on the multivariate logistic regression models (partially adjusted OR: 4.19; 95% CI, 1.23–10.8; fully adjusted OR: 4.95; 95% CI, 1.41–13.2). Similar results were obtained with the doubly robust estimation. Comparing MZT with DZT, the neonatal survival probability was lower for MZT (P < 0.05). The results were robust in the sensitivity analysis. Females with MZT pregnancies exhibited an elevated risk of preterm premature rupture of the membranes (adjusted OR: 2.42; 95% CI, 1.54–3.70). MZT were also associated with higher odds of preterm birth (prior to 37 weeks) (adjusted OR: 2.31; 95% CI, 1.48–3.67), low birth weight (adjusted OR: 1.92; 95% CI, 1.27–2.93), and small for gestational age (adjusted OR: 2.18; 95% CI, 1.21–3.69) in the fully adjusted analyses. The effect of MZT on neonatal death was partially mediated by preterm birth and low birth weight (P < 0.05).ConclusionsThis study indicates that MZT conceived by FET are related to an increased risk of neonatal death, emphasizing a potential need for comprehensive antenatal surveillance in these at-risk pregnancies.

Use of Donor Human Milk in Populations Other than Preterm Very Low Birthweight Infants: Where Are We Now?

Use of Donor Human Milk in Populations Other than Preterm Very Low Birthweight Infants: Where Are We Now?

Interpregnancy interval and adverse birth outcomes: a population-based cohort study of twins

BackgroundTo investigate associations between interpregnancy intervals (IPIs) and adverse birth outcomes in twin pregnancies.MethodsThis retrospective cohort study of 9,867 twin pregnancies in Western Australia from 1980–2015. Relative Risks (RRs) were estimated for the interval prior to the pregnancy (IPI) as the exposure and after the pregnancy as a negative control exposure for preterm birth (< 37 weeks), early preterm birth (< 34 weeks), small for gestational age (SGA: < 10th percentile of birth weight by sex and gestational age) and low birth weight (LBW: birthweight < 2,500 g).ResultsRelative to IPIs of 18–23 months, IPIs of < 6 months were associated with a higher risk of early preterm birth (aRR 1.41, 95% CI 1.08–1.83) and LBW for at least one twin (aRR 1.16, 95% CI 1.06–1.28). IPIs of 6–11 months were associated with a higher risk of SGA (aRR 1.24, 95% CI 1.01–1.54) and LBW for at least one twin (aRR 1.09, 95% CI 1.01–1.19). IPIs of 60–119 months and ≥ 120 months were associated with an increased risk of preterm birth (RR 1.12, 95% CI 1.03–1.22; and (aRR 1.25, 95% CI 1.10–1.41, respectively), and LBW for at least one twin (aRR 1.17, 95% CI 1.08–1.28; and aRR 1.20, 95% CI 1.05–1.36, respectively). IPIs of ≥ 120 months were also associated with an increased risk of early preterm birth (aRR 1.42, 95% CI 1.01–2.00). After negative control analysis, IPIs ≥ 120 months remained associated with early preterm birth and LBW.ConclusionEvidence for adverse associations with twin birth outcomes was strongest for long IPIs.

Persistence of antibodies 5 years after hepatitis B vaccination in preterm birth children: A retrospective cohort study using real-world data.

Previous studies did not provide substantial evidence for long-term immune persistence after the hepatitis B vaccine (HepB) in preterm birth (PTB) children. Consequently, there is ongoing controversy surrounding the booster immunization strategy for these children. Therefore, we conducted a retrospective cohort study to evaluate the disparities in immune persistence between PTB children and full-term children. A total of 1027 participants were enrolled in this study, including 505 PTB children in the exposure group and 522 full-term children in the control group. The negative rate of hepatitis B surface antibody (HBsAb) in the PTB group was significantly lower than that in the control group (47.9% vs. 41.4%, p = .035). The risk of HBsAb-negative in the exposure group was 1.5 times higher than that in the control group (adjusted odds ratio [aOR] = 1.5, 95% confidence interval [CI]: 1.1-2.0). The geometric mean concentration (GMC) of HBsAb was much lower for participants in the exposure group compared to participants in the control group (9.3 vs. 12.4 mIU/mL, p = .029). Subgroup analysis showed that the very preterm infants (gestational age <32 weeks) and the preterm low birth weight infants (birth weight <2000 g) had relatively low GMC levels of 3.2 mIU/mL (95% CI: 0.9-11.1) and 7.9 mIU/mL (95% CI: 4.2-14.8), respectively. Our findings demonstrated that PTB had a significant impact on the long-term persistence of HBsAb after HepB vaccination. The very preterm infants (gestational age <32 weeks) and the preterm low birth weight infants (birth weight <2000 g) may be special populations that should be given priority for HepB booster vaccination.

Association between earthquakes and perinatal outcomes: Asystematic review and meta-analysis.

Evidence for the association between earthquakes and adverse perinatal outcomes is limited. To evaluate the association between earthquakes and perinatal outcomes including preterm birth and low birth weight. We searched studies using MEDLINE, Cochrane Central Register of Controlled Trials, EMBASE, World Health Organization International Clinical Trials Platform Search Portal, and ClinicalTrials.gov on February 9, 2023. We included before-and-after studies that evaluated the associations between earthquakes and perinatal outcomes in women living in affected areas. Two independent reviewers extracted data. We calculated the pooled odds ratio (OR) with the random-effects model. We analyzed outcomes in subgroups of Asians and others. We evaluated the certainty of evidence with the Grading of Recommendations Assessment, Development and Evaluation system. We included 2607405 women in 13 studies. Earthquakes may not increase preterm birth (nine studies, 1761760 participants: OR 1.10, 95% confidence interval [CI] 0.98-1.24, low certainty of evidence) or low birth weight (seven studies, 1753891 participants: OR 1.10, 95% CI 0.94-1.28, low certainty of evidence). Subgroup analyses showed that earthquakes may be associated with an increase of preterm birth among populations in Asia (OR 1.44, 95% CI 1.07-1.95), but this was not evident in others (OR 0.93, 95% CI 0.83-1.05). Perinatal outcomes might not change after earthquakes. Further research on the association between earthquakes and perinatal outcomes, combined with an assessment of the characteristics of the region, is needed.

Intimate partner violence during pregnancy and risks of low birth weight and preterm birth in hospitals of Tigray, Northern Ethiopia

Intimate partner Violence (IPV) can affect any woman, irrespective of their economic status, religion, or culture. This is a human-rights issue and due to its prevalence and adverse effects on pregnancy and birth, it must be given greater attention. Further, there is a lack of data in the Tigray region about adverse birth outcomes due to intimate partner violence during pregnancy. The aim of this study was to assess intimate partner violence during pregnancy and its association with low birth weight and preterm birth in Tigray region. Across-sectional study design was used. 647 women were involved in the study. Simple random sampling techniques were employed to select health facilities and systematic sampling was used to select study participants. Data were entered using Epi info version 3.5.1 and was analyzed using SPSSversion 20. Logistic regression analysis was conducted to assess the association between exposure to intimate partner violence during pregnancy and preterm birth and low birth weight while adjusting for possible confounders. The prevalence of intimate partner violence during pregnancy was 7.3% and the prevalence of low birth weight and preterm birth were 18.5% and 10.8% respectively. There was a statistically significant association between exposure to intimate partner violence during pregnancy and low birth weight. After adjustment for socioeconomic status, women’s habits and obstetric factors, the pregnant women who were exposed to intimate partner violence during pregnancy were two times more likely to have a child with a low birth weight (2.39 (95% CI: 1.26–4.55)). The prevalence of intimate partner violence during pregnancy, low birth weight, and preterm birth in this study was high. Women who experienced intimate partner violence during pregnancy had an increased risk of low birth weight. These findings justify a call to the federal minster of health to take measures aimed at avoiding intimate partner violence during pregnancy to reduce adverse birth outcomes.

Prenatal care utilization and perinatal outcomes among pregnant adolescents in Mexico, 2008-2019.

To describe utilization of prenatal care and outcomes of low birth weight and preterm birth among adolescent births in Mexico. We used birth certificate data and included live births to individuals 10-24 years, 2008-2019. Our outcomes were binary measures of adequate prenatal care, low birth weight, and preterm birth. We compared adolescents (10-14 years, 15-16, and 17-19) to those 20-24 years. We included individual-, clinical-, and municipality-level variables, used multivariable logistic regression, and calculated adjusted predicted probabilities. We also tested whether receipt of prenatal care moderated the relationship of age with preterm birth and low birth weight. We included a total of 12 106 710 births to women 10-24 years. The adjusted predicted probability of adequate prenatal care increased with age: 56.07% (95% CI 55.82-56.31%) adjusted probability among adolescents 10-14 years compared with 65.51% (95% CI 65.48%-65.55%) among individuals 20-24 years. Receipt of adequate prenatal care in part mitigated disparities in preterm birth and low birthweight across all age groups: 7.30% (95% CI 7.17%-7.43%) adjusted probability of delivering a preterm infant among those 10-14 years who received adequate prenatal care compared with 9.37% (95% CI 9.20%-9.53%) among those 10-14 years without adequate prenatal care. In Mexico, adolescent pregnancies are associated with inadequate prenatal care as well as higher odds of preterm delivery and low birth weight. Youngest adolescents (10-14 years) have the highest probability of adverse outcomes. Adequate prenatal care may help partially mitigate disparities in poor perinatal outcomes.

27-Hydroxycholesterol inhibits trophoblast fusion during placenta development by activating PI3K/AKT/mTOR signaling pathway.

Trophoblast cell syncytialization is essential for placental and fetal development. Abnormal trophoblast cell fusion leads to pregnancy pathologies, such as preeclampsia (PE), intrauterine growth restriction (IUGR), and miscarriage. 27-hydroxycholesterol (27-OHC) is the most abundant oxysterol in human peripheral blood synthesized by sterol 27-hydroxylase (CYP27A1) and is considered a critical mediator between hypercholesterolemia and a variety of related disorders. Gestational hypercholesterolemia was associated with spontaneous preterm delivery and low birth weight (LBW) in term infants, yet the mechanism is unclear. In this study, two trophoblast cell models and CD-1 mice were used to evaluate the effects of 27-OHC on trophoblast fusion during placenta development. Two different kinds of trophoblast cells received a dosage of 2.5, 5, or 10 uM 27-OHC. Three groups of pregnant mice were randomly assigned: control, full treatment (E0.5-E17.5), or late treatment (E13.5-E17.5). All mice received daily intraperitoneal injections of saline (control group) and 27-OHC (treatment group; 5.5mg/kg). In vitro experiments, we found that 27-OHC inhibited trophoblast cell fusion in primary human trophoblasts (PHT) and forskolin (FSK)-induced BeWo cells. 27-OHC up-regulated the expression of the PI3K/AKT/mTOR signaling pathway-related proteins. Moreover, the PI3K inhibitor LY294002 rescued the inhibitory effect of 27-OHC. Inhibition of trophoblast cell fusion by 27-OHC was also observed in CD-1 mice. Furthermore, fetal weight and placental efficiency decreased and fetal blood vessel development was inhibited in pregnant mice treated with 27-OHC. This study was the first to prove that 27-OHC inhibits trophoblast cell fusion by Activating PI3K/AKT/mTOR signaling pathway. This study reveals a novel mechanism by which dyslipidemia during pregnancy results in adverse pregnancy outcomes.

Evaluating the effect of maternal non-communicable disease on adverse pregnancy outcomes and birthweight in Pakistan, a facility based retrospective cohort study

Non-communicable diseases (NCDs) claim 74% of global lives, disproportionately affecting lower and middle-income countries like Pakistan. NCDs may increase the risk of preterm birth (PTB), caesarean section (CS), and low birthweight. This study aims to determine whether the high prevalence of NCDs in Pakistan play a role in the high rates of preterm births, and CS. This retrospective cohort study from Aga Khan University Hospital, Pakistan, investigated effects of pre-existing NCDs on pregnancy outcomes of 817 pregnant women. Medical records were used to generate odds ratios for the risk of PTB, labour outcome and birthweight in women with type 1 and type 2 diabetes, hypertension, asthma and thyroid disorders. Multinomial logistic regression and general linear models were used to adjust for confounding variables using IBM SPSS Statistics (v27). Type 2 diabetes significantly increased the risk of PTB and elective CS (both P < 0.05). Elective CS was significantly increased by hypertension and asthma (both, P < 0.05). Surprisingly, asthma halved the risk of PTB (P < 0.05), while type 1 diabetes significantly increased birthweight from 2832 to 3253g (P < 0.001). In conclusion, pre-existing NCDs increase the risk of negative pregnancy outcomes, including PTB, elective CS and birthweight. Asthma, however reduced PTB and justifies further investigation.

Thirty years of HIV pregnancies in French Guiana: prevention successes and remaining obstetrical challenges.

In a context of high HIV prevalence, poor pregnancy follow-up, frequent poverty, preeclampsia, and preterm delivery, we aimed to describe the characteristics and outcomes of pregnancies among women living with HIV in French Guiana. A retrospective cohort study was conducted on HIV-infected pregnancies enrolled between January 1st 1992 to 31st July 2022. Overall, there were 1,774 pregnancies in 881 women living with HIV. For 75.1% of pregnancies, the HIV diagnosis was already known before pregnancy and in 67.6% of women, HIV follow-up predated pregnancy. Nearly half of women, 49.6%, only had one pregnancy since having been diagnosed with HIV. Although most women received antiretroviral therapy during pregnancy, for those with the available information we found only 48.5% had an undetectable viral load at delivery. Overall, 15.3% of pregnancies ended with an abortion. There were a total of 110 newborns infected with HIV representing an overall transmission rate of 6.2% (110/1,771). Between 1993 and 2002, the transmission rate was 34%, between 2003 and 2012 it was 1.3%, and between 2013 and 2022 it was 0.7%. Overall, in Cayenne, since 2008, 106 of 581 HIV-infected pregnancies (18.2%) with available information were premature before 37 weeks of pregnancy; of these, 33 (5.7%) were very preterm deliveries and 73 (13.3%) were late preterm deliveries. Over time, in Cayenne, preterm delivery declined significantly. The present study emphasizes that, despite spectacular progress in reducing mother to child transmission, pregnancy outcomes among women living with HIV are still preoccupying with high incidence of preterm delivery and low birth weight. Teasing out what fraction is linked to HIV and what fraction is linked to social precariousness and poor follow-up was not possible in this study. Despite the high incidence of very preterm delivery recent progress suggests that coordination efforts to improve follow-up may also have improved obstetrical outcomes.

Fruits and vegetables intake improves birth outcomes of women with gestational diabetes mellitus and hypertensive disorders of pregnancy

BackgroundDisorders of pregnancy such as hypertensive disorders of pregnancy (HDP) and gestational diabetes mellitus (GDM) have been associated with adverse birth outcomes. However, the ameliorating role of maternal nutrition in the relationship between disorders of pregnancy and adverse birth outcomes has received very little attention. We investigated the relationship between HDP and GDM, and adverse birth outcomes in a Ghanaian population and evaluated the effect modifying role of fruits and vegetables consumption in the relationship.MethodsWe conducted a cross-sectional study among 799 mothers who had recently delivered singletons in the Cape Coast Metropolis, Ghana. Information on HDP, GDM and birth outcomes were retrieved from the maternal health book of the mothers. A food frequency questionnaire was used to assess fruits and vegetables intake during pregnancy. Modified Poisson regression was used to investigate the association between pregnancy disorders, and preterm birth (PTB) and low birth weight (LBW). Stratified analysis was used to assess the effect modifying role of fruits and vegetables consumption in the relationship.ResultsThe proportion of mothers with HDP and GDM was 11.3% and 7.5%, respectively. The proportion of the mothers with both conditions was 0.9%. The prevalence of PTB and LBW in the population was 27.9 and 7.3%, respectively. These disorders of pregnancy were associated with increased risk of PTB (Adjusted Prevalence Ration [APR] = 3.02; 95% CI: 2.42, 3.77) and LBW (APR = 5.32; 95% CI: 3.19, 8.88). In the stratified analysis, risk of PTB was higher among mothers classified in tertile I compared to mothers classified in tertiles II and III. For LBW, the risk increased with increasing fruits and vegetables consumption. The interaction p values were 0.0043 and 0.1604 for PTB and LBW, respectively.ConclusionsWe found mothers who were diagnosed with GDM and HDP to have increased risk of delivering a PTB and LBW baby. We also found fruits and vegetables consumption to modify the observed relationship. Mothers diagnosed with GDM and HDP should be advised during antenatal care visits to increase intake of fruits and vegetable consumption to help safeguard their health and that of the developing foetus.

Socioeconomic inequities during COVID 19 pandemic increase preterm birth and low birth weight in the most underprivileged

Background The mitigation measures implemented to face the healthcare emergency brought by COVID 19 pandemic generated an increase in socioeconomic inequities in the most underprivileged population which is also the most threatened in their human rights. In Uruguay, this population is assisted in the public health care system. To analyze how these measures impacted on these mothers and their neonates we selected outcomes that most contributed to neonatal mortality. Objective To analyze the incidence of Preterm Birth (PB), Intrauterine Growth Restriction (IUGR) and Low Birth Weight (LBW) in the public health care system in Uruguay, during the period of time in which the strictest measures were adopted to mitigate the COVID 19 pandemic in 2020 (para-pandemic period) compared to the same period in 2019 (pre-pandemic). Methods A retrospective, cross sectional, descriptive study was performed to compare PB, IUGR and LBW from 15 March to 30 September 2019 (before COVID 19 pandemic) to the same period of 2020 (when COVID 19 pandemic bloomed), in the public health care subsystem. The analysis was performed with data from the national perinatal database system (SIP). Results In 2020, a significative increase in PB, RR: 1.14 (CI 95%: 1.03–1.25), and in LBW, RR: 1.16 (CI 95% 1.02–1.33), was registered compared to 2019 (pre-pandemic period). IUGR also showed an increase, but without statistical significance (4.6% in 2019 vs 5.2% in 2020, RR 1.13 CI 95% 0.98–1.31). The compared groups showed no differences in the distribution of biological confounding variables that could explain the increase in incidence of the main outcomes. Conclusions In the absence of other factors that could explain the results we consider that social crisis associated to the restrictive measures implemented in the country to dwindle the effect of the pandemic exacerbated the adverse conditions that affect the reproductive process for those underprivileged women assisted in the public sector, increasing PB and LBW. It is important to consider the future impact of these results on neonatal and infant mortality and to implement social measures to reduce the damage as soon as possible.

Timing of selective serotonin reuptake inhibitor use and risk for preterm birth and related adverse events: with a consideration of the COVID-19 pandemic period

Objective There is uncertainty around the safety of SSRIs for treating depression during pregnancy. Nevertheless, the use of SSRIs has been gradually increasing, especially during the COVID-19 pandemic period. We aimed to (1) characterize maternal depression rate and use of SSRIs in a recent 10-year period, (2) address confounding by indication, as well as socioeconomic and environmental factors, and (3) evaluate associations of the timing of SSRI exposure in pregnancy with risk for preterm birth (PTB), low birthweight (LBW), and small for gestational age (SGA) infants among women with depression before pregnancy. Methods We conducted propensity score-adjusted regression to calculate odds ratios (ORs) of PTB, LBW, and SGA. We accounted for maternal/pregnancy characteristics, comorbidity, depression severity, time of delivery, social vulnerability, and rural residence. Results There were 50.3% and 40.3% increases in the prevalence rate of prenatal depression and prenatal SSRI prescription rate during the pandemic. We identified women with depression ≤180 days before pregnancy (n = 8406). Women with no SSRI order during pregnancy (n = 3760) constituted the unexposed group. The late SSRI exposure group consisted of women with an SSRI order after the first trimester (n = 3759). The early-only SSRI exposure group consisted of women with SSRI orders only in the first trimester (n = 887). The late SSRI exposure group had an increased risk of PTB of OR = 1.5 ([1.2,1.8]) and LBW of OR = 1.5 ([1.2,2.0]), relative to the unexposed group. Associations between late SSRI exposure and risk of PTB/LBW were similar among a subsample of patients who delivered during the pandemic. Conclusions These findings suggest an association between PTB/LBW and SSRI exposure is dependent on exposure timing during pregnancy. Small for gestational age is not associated with SSRI exposure.

Causes of Preterm and Low Birth Weight Babies in Pakistan: A Comprehensive Analysis

Preterm birth and low birth weight are critical public health concerns globally, contributing to significant neonatal morbidity and mortality. As a developing country, Pakistan faces substantial challenges in addressing these issues. This paper aims to provide a comprehensive analysis of the causes of preterm birth and low birth weight babies in Pakistan. Through an exploration of socioeconomic, healthcare, maternal, and environmental factors, the paper seeks to shed light on the complex interplay of factors contributing to this problem. Understanding these causes is essential for designing effective interventions and policies to reduce the incidence of preterm birth and low birth weight, ultimately improving maternal and neonatal health outcomes in Pakistan.

Multimodal Sensory Stimulation among Very Low Birth Weight Preterm Newborns: A Quasi-experimental Study at a Tertiary Care Hospital in Agartala, Tripura, India

Introduction: There is a continuous search for an effective intervention to help preterm low birth weight neonates overcome their poor growth and developmental outcomes. Most researchers have examined the effect of Oromotor Stimulation (OMS) on feeding performance. Studies exploring Multimodal Sensory Stimulation (MSS) on various outcome parameters are sparse and reveal inconsistent results. Aim: To analyse the effectiveness of MSS in improving weight gain, length of hospitalisation, and feeding performance in preterm Very Low Birth Weight (VLBW) neonates. Materials and Methods: This quasi-experimental study was conducted between June 2021 and December 2022 in the Paediatrics Department of Agartala Government Medical College, Agartala, Tripura, India. A total of 104 hospitalised neonates with gestational age from 28 to less than 37 weeks and birth weight from 1000 to less than 1500 grams (VLBW) were included in the study. All neonates received standard care and Kangaroo Mother Care (KMC). On the advice of some faculties, several of them also received MSS. All neonates were divided into two groups: those who received MSS and those who did not, and they were monitored until discharge. Mean hospitalisation length, weight gain, and transition time were derived and statistically analysed using Chi-square and Mann-Whitney U tests. Results: In the present study, the mean gestational age was 32.04±1.75 and 32.679±1.19 weeks, and the M:F ratio was 1.43:1 and 1.30:1 in the MSS-given and MSS-not given groups, respectively. Mean weight gain was significantly higher in the MSS-given group (97.00±123.09 g versus- 23.42±43.96 g). Mean hospitalisation length was longer in the MSS-given group, but transition time did not differ significantly across the groups. Conclusion: Multimodal sensory stimulation is effective in promoting weight gain in preterm VLBW neonates.

Investigating the Impact of Pregnancy-Induced Hypertension on Fetal Outcomes: A Comprehensive Study in Maternity Hospitals

Background: Hypertension in pregnancy is a major obstetric complication that poses a significant risk to maternal and fetal health, leading to increased morbidity and mortality. According to the World Health Organization, hypertensive disorders of pregnancy (HDP) claim the life of at least one woman every seven minutes. HDPs are associated with an increased risk of adverse fetal and neonatal outcomes, including preterm birth, intrauterine growth restriction (IUGR), perinatal mortality, and maternal morbidity and mortality. Prompt recognition and management of PIH are essential to mitigate these complications and ensure optimal maternal and fetal outcomes. Hence the study was undertaken to assess the impact of Pregnancy Induced Hypertension on fetal outcome among Antenatal mother with PIH at maternity hospital of Anand and Kheda district. Objectives: To assess the clinical presentation among mother with PIH at maternity hospital; To assess the impact of Pregnancy Induced Hypertension on fetal outcome. Methodology: A Prospective study was conducted at Dr. N. D. Desai hospital, Nadiad. Sample size was 30. Sample was selected by Consecutive Sampling Technique. The data regarding Demographic variable, Obstetric History, Classification of PIH, Blood pressure, Drug Received &amp; Fetal outcomes was collected using Structured Interview Scheduled. The result is computed by using descriptive and frequency and percentage using tables, graph etc. Data were analysed according to objectives of the study. Results: In present study, the incidence of gestational hypertension, pre-eclampsia, and eclampsia was 10%, 86.66%, and 3.33%, respectively. These conditions were more common in primipara. The symptoms of pregnancy-induced hypertension (PIH) included pedal edema (60%), vomiting (43.33%), blurry vision (6.66%), convulsions (3.33%), and dizziness (6.66%), as well as epigastric pain (16.66%) and lower abdominal pain (36.66%). Most mothers (83.33%) received antihypertensive medication. The study also found that fetal complications included preterm births (66.66%) and low birth weight (56.66%). Additionally, 63.33% of babies required NICU admission, and there were cases of post-term birth (3.33%), congenital abnormalities (3.33%), birth asphyxia (3.33%), and neonatal deaths (10%). Conclusion: Pregnancy-induced hypertension is a common and serious condition that can have devastating effects on both mothers and babies. To combat this, we need to raise awareness and take action at both community and hospital levels to reduce the risks and improve outcomes.

Foetomaternal Outcomes in Pregnant Women with Corrected vs Non corrected Heart Disease: A Cross-sectional Analysis at a Tertiary Care Institute of Eastern India

Introduction: Cardiac disease in pregnancy remains a major concern, particularly in developing countries like India. Pregnancy in women with heart disease increases the risk of maternal and foetal complications. Approximately 1% to 4% of pregnant women have concomitant cardiac disease. Aim: To examine the foetomaternal outcomes of pregnant women in the corrected vs. non corrected heart disease groups. Materials and Methods: This was a cross-sectional study conducted in the Department of Obstetrics and Gynaecology at IPGME&amp;R, Kolkata, West Bengal, India, from February 2020 to July 2021. A total of 50 pregnant women were included in the present study, with 25 in the corrected heart disease group and 25 in the non corrected heart disease group. Foetomaternal outcomes, including intrapartum complications, maternal intensive care unit admission, mode of delivery, and foetal complications, were observed. Comparative analyses were conducted using the Student’s t-test and Chi-square test. The p-values &lt;0.05 was considered statistically significant. Results: Data from the present study showed that out of a total of 50 pregnant women with heart disease, the majority (60%) were young (≤25 years). Approximately 48% of women were in their second pregnancy. The most common cardiac lesion in the corrected group was closure of Atrial Septal Defect (ASD) in 8 (16%) cases, while in the non corrected group, the most common was mitral regurgitation in 11 (22%) cases. In the corrected heart disease group, 15 (30%) had a caesarean section and 10 (20%) delivered vaginally, whereas in the non corrected group, 17 (34%) had a caesarean section and 8 (16%) delivered vaginally. Adverse cardiac events occurred in 2 (4%) of the corrected group, whereas 11 (22%) were observed in the non corrected group (p-value=0.0088, significant). Preterm birth and low birth weight babies were more common in the non corrected heart disease group (p-value=0.0449, significant). Conclusion: The study concludes that most women with cardiac disease are young. Compared to the Corrected Group of Heart Disease (CGHD), the non corrected group of pregnant women are more likely to experience severe cardiac complications and require admission to the intensive care unit. The foetomaternal outcome is better in the corrected group. Successful management of pregnant women with heart disease requires a comprehensive multidisciplinary approach to optimise foetomaternal outcomes.