Correlation of lateral placental location with development of preeclampsia

Background: Preeclampsia is a complex clinical syndrome which involves multiple organ systems and remains the principle cause of maternal and perinatal morbidity and mortality. Preeclampsia is a disease of trophoblastic tissue. Placental abnormality is one of the initial events in patients who are destined to develop pregnancy induced hypertension subsequently. Objective of this study was to evaluate the association of laterally located placenta on ultrasound with development of preeclampsia.Methods: This prospective observational study was conducted on 200 antenatal women with singleton pregnancy at 18-24 weeks of gestation who attended antenatal clinic of obstetrics and gynaecology, PGIMS Rohtak from October 2017 to October 2018. Detailed antenatal transabdominal ultrasound along with placental location was done between 18-24 weeks of gestation in women who fitted into inclusion criteria. All the antenatal women belonged to 18-24 weeks of gestation were included in the study except those women with chronic hypertension, diabetes mellitus, renal disease, severe anaemia, thyrotoxicosis, low lying placenta, previous history of preeclampsia or eclampsia.Results: Out of 200 antenatal women, 84 had lateral placenta while 116 had central placenta. Out of these 84 women who had lateral placenta, 55 women (65.5%) developed preeclampsia and out of 116 (58%) women who had central placenta, 28 women (24.1%) developed preeclampsia.Conclusions: From the above study, we concluded that women with laterally located placenta by ultrasound at 18-24 weeks of gestation have greater risk of developing preeclampsia

A comparative study of feto-maternal outcome in instrumental vaginal delivery at tertiary health level hospital in Uttarakhand state

Background: Instrumental vaginal delivery is an age-long obstetric practice used to expedite vaginal delivery or avert recourse to caesarean delivery. Objective of the study is to compare maternal and neonatal outcomes of vacuum and forceps application in instrumental vaginal delivery.Methods: This is a retrospective observational study. Retrospective study of 70 consecutive ventouse and 70 consecutive forceps deliveries was done. Maternal and neonatal morbidity were compared in terms of perineal laceration, episiotomy extension, postpartum hemorrhage, apgar score, neonatal injuries and NICU admissions.Results: Maternal morbidity in terms of periurethral tear, second and third degree perineal tear were significantly more in forceps group (p=0.0332 and p=0.0173 respectively). However neonatal outcomes were found to be similar in both types of instrumental deliveries.Conclusions: Ventouse should be preferred over forceps whenever there is an indication for instrumental delivery (except in fetal distress) as it is associated with less maternal trauma and most of the neonatal morbidities were insignificant in comparison with both instruments

ANEMIA AND VITAMIN B12 DEFICIENCY IN ELDERLY.

 Objective: The present study was carried out to assess the prevalence of anemia, vitamin B12 deficiency and hyperhomocysteinemia among elderly in slums of West Delhi.Methods: A cross-sectional study was carried out among 234 elderly aged 60 and above in slums of West Delhi. 5 ml blood was collected from 116 elderly and was analyzed for hemoglobin, Vitamin B12 and homocysteine. Anemia was defined as hemoglobin <130 g/L and <120 g/l for male and female, respectively, Vitamin B12 deficiency as serum Vitamin B12 <203 pg/ml and hyperhomocysteinemia as serum homocysteine >15 μmol/l.Results: The overall prevalence of anemia, Vitamin B12 deficiency, and hyperhomocysteinemia among elderly was 57.76%, 36.36%, and 57.57%, respectively. Among anemic elderly, 33.33% and 64.15% had Vitamin B12 deficiency and hyperhomocysteinemia, respectively.Conclusion: More than half of the elderly population was anemic, while one-third was having Vitamin B12 deficiency

Mapping of variations in child stunting, wasting and underweight within the states of India: the Global Burden of Disease Study 2000–2017

Background To inform actions at the district level under the National Nutrition Mission (NNM), we assessed the prevalence trends of child growth failure (CGF) indicators for all districts in India and inequality between districts within the states. Methods We assessed the trends of CGF indicators (stunting, wasting and underweight) from 2000 to 2017 across the districts of India, aggregated from 5 × 5 km grid estimates, using all accessible data from various surveys with subnational geographical information. The states were categorised into three groups using their Socio-demographic Index (SDI) levels calculated as part of the Global Burden of Disease Study based on per capita income, mean education and fertility rate in women younger than 25 years. Inequality between districts within the states was assessed using coefficient of variation (CV). We projected the prevalence of CGF indicators for the districts up to 2030 based on the trends from 2000 to 2017 to compare with the NNM 2022 targets for stunting and underweight, and the WHO/UNICEF 2030 targets for stunting and wasting. We assessed Pearson correlation coefficient between two major national surveys for district-level estimates of CGF indicators in the states. Findings The prevalence of stunting ranged 3.8-fold from 16.4% (95% UI 15.2–17.8) to 62.8% (95% UI 61.5–64.0) among the 723 districts of India in 2017, wasting ranged 5.4-fold from 5.5% (95% UI 5.1–6.1) to 30.0% (95% UI 28.2–31.8), and underweight ranged 4.6-fold from 11.0% (95% UI 10.5–11.9) to 51.0% (95% UI 49.9–52.1). 36.1% of the districts in India had stunting prevalence 40% or more, with 67.0% districts in the low SDI states group and only 1.1% districts in the high SDI states with this level of stunting. The prevalence of stunting declined significantly from 2010 to 2017 in 98.5% of the districts with a maximum decline of 41.2% (95% UI 40.3–42.5), wasting in 61.3% with a maximum decline of 44.0% (95% UI 42.3–46.7), and underweight in 95.0% with a maximum decline of 53.9% (95% UI 52.8–55.4). The CV varied 7.4-fold for stunting, 12.2-fold for wasting, and 8.6-fold for underweight between the states in 2017; the CV increased for stunting in 28 out of 31 states, for wasting in 16 states, and for underweight in 20 states from 2000 to 2017. In order to reach the NNM 2022 targets for stunting and underweight individually, 82.6% and 98.5% of the districts in India would need a rate of improvement higher than they had up to 2017, respectively. To achieve the WHO/UNICEF 2030 target for wasting, all districts in India would need a rate of improvement higher than they had up to 2017. The correlation between the two national surveys for district-level estimates was poor, with Pearson correlation coefficient of 0.7 only in Odisha and four small north-eastern states out of the 27 states covered by these surveys. Interpretation CGF indicators have improved in India, but there are substantial variations between the districts in their magnitude and rate of decline, and the inequality between districts has increased in a large proportion of the states. The poor correlation between the national surveys for CGF estimates highlights the need to standardise collection of anthropometric data in India. The district-level trends in this report provide a useful reference for targeting the efforts under NNM to reduce CGF across India and meet the Indian and global targets. Keywords Child growth failureDistrict-levelGeospatial mappingInequalityNational Nutrition MissionPrevalenceStuntingTime trendsUnder-fiveUndernutritionUnderweightWastingWHO/UNICEF target

Constraints on the χ_(c1) versus χ_(c2) polarizations in proton-proton collisions at √s = 8 TeV

The polarizations of promptly produced χ_(c1) and χ_(c2) mesons are studied using data collected by the CMS experiment at the LHC, in proton-proton collisions at √s=8  TeV. The χ_c states are reconstructed via their radiative decays χ_c → J/ψγ, with the photons being measured through conversions to e⁺e⁻, which allows the two states to be well resolved. The polarizations are measured in the helicity frame, through the analysis of the χ_(c2) to χ_(c1) yield ratio as a function of the polar or azimuthal angle of the positive muon emitted in the J/ψ → μ⁺μ⁻ decay, in three bins of J/ψ transverse momentum. While no differences are seen between the two states in terms of azimuthal decay angle distributions, they are observed to have significantly different polar anisotropies. The measurement favors a scenario where at least one of the two states is strongly polarized along the helicity quantization axis, in agreement with nonrelativistic quantum chromodynamics predictions. This is the first measurement of significantly polarized quarkonia produced at high transverse momentum