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Obesity and labor

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https://www.readbyqxmd.com/read/28332220/perspectives-on-risk-assessment-of-risk-profiles-and-outcomes-among-women-planning-community-birth-in-the-united-states
#1
Marit L Bovbjerg, Melissa Cheyney, Jennifer Brown, Kim J Cox, Lawrence Leeman
BACKGROUND: There is little agreement on who is a good candidate for community (home or birth center) birth in the United States. METHODS: Data on n=47 394 midwife-attended, planned community births come from the Midwives Alliance of North America Statistics Project. Logistic regression quantified the independent contribution of 10 risk factors to maternal and neonatal outcomes. Risk factors included: primiparity, advanced maternal age, obesity, gestational diabetes, preeclampsia, postterm pregnancy, twins, breech presentation, history of cesarean and vaginal birth, and history of cesarean without history of vaginal birth...
March 22, 2017: Birth
https://www.readbyqxmd.com/read/28328535/the-assessment-of-labor-a-brief-history
#2
Wayne R Cohen, Emanuel A Friedman
In the 1930s, investigators in the US, Germany and Switzerland made the first attempts to quantify the course of labor in a clinically meaningful way. They emphasized the rupture of membranes as a pivotal event governing labor progress. Attention was also placed on the total number of contractions as a guide to normality. Beginning in the 1950s, Friedman determined that changes in cervical dilatation and fetal station over time were the most useful parameters for the assessment of labor progress. He showed all normal labors had similar patterns of dilatation and descent, differing only in the durations and slopes of their component parts...
March 22, 2017: Journal of Perinatal Medicine
https://www.readbyqxmd.com/read/28316560/lysopc-acyl-c16-0-is-associated-with-brown-adipose-tissue-activity-in-men
#3
Mariëtte R Boon, Leontine E H Bakker, Cornelia Prehn, Jerzy Adamski, Maarten J Vosselman, Ingrid M Jazet, Lenka M Pereira Arias-Bouda, Wouter D Marken van Lichtenbelt, Ko Willems van Dijk, Patrick C N Rensen, Dennis O Mook-Kanamori
INTRODUCTION: Brown adipose tissue (BAT) recently emerged as a potential therapeutic target in the treatment of obesity and associated disorders due to its fat-burning capacity. The current gold standard in assessing BAT activity is [(18)F]FDG PET-CT scan, which has severe limitations including radiation exposure, being expensive, and being labor-intensive. Therefore, indirect markers are needed of human BAT activity and volume. OBJECTIVE: We aimed to identify metabolites in serum that are associated with BAT volume and activity in men...
2017: Metabolomics: Official Journal of the Metabolomic Society
https://www.readbyqxmd.com/read/28292470/sexual-dimorphism-in-the-effect-of-maternal-obesity-on-antioxidant-defense-mechanisms-in-the-human-placenta
#4
LaShauna Evans, Leslie Myatt
INTRODUCTION: Maternal obesity creates an adverse intrauterine environment, negatively impacts placental respiration, is associated with a higher incidence of pregnancy complications and programs the offspring for disease in adult life in a sexually dimorphic manner. We defined the effect of maternal obesity and fetal sex on pro- and anti-oxidant status in placenta and placental mitochondria. METHODS: Placental villous tissue was collected at term via c-section prior to labor from four groups of patients based on fetal sex and prepregnancy/1st trimester body mass index: lean - BMI 22...
March 2017: Placenta
https://www.readbyqxmd.com/read/28253924/withania-somnifera-leaf-alleviates-cognitive-dysfunction-by-enhancing-hippocampal-plasticity-in-high-fat-diet-induced-obesity-model
#5
Shaffi Manchanda, Gurcharan Kaur
BACKGROUND: Sedentary lifestyle, psychological stress and labor saving devices in this current society often disrupts the energy gain and expenditure balance leading to obesity. High caloric diet is associated with the high prevalence of cognitive dysfunction and neuropsychiatric disorders in addition to cardiovascular and metabolic abnormalities. The present study was aimed to elucidate the potential beneficial effect of dry leaf powder of Withania somnifera (Ashwagandha) in preventing the cognitive decline associated with diet induced obesity...
March 3, 2017: BMC Complementary and Alternative Medicine
https://www.readbyqxmd.com/read/28236376/spontaneous-and-indicated-preterm-delivery-risk-is-increased-among-overweight-and-obese-women-without-prepregnancy-chronic-disease
#6
Sung Soo Kim, Pauline Mendola, Yeyi Zhu, Beom Seuk Hwang, Katherine L Grantz
OBJECTIVE: To investigate the independent impact of prepregnancy obesity on preterm delivery among women without chronic diseases by gestational age, preterm category and parity. DESIGN: A retrospective cohort study. SETTING: Data from the Consortium on Safe Labor (CSL) in the U.S. (2002-2008). POPULATION: Singleton deliveries at ≥ 23 weeks of gestation in the CSL (43,200 nulliparas and 63,129 multiparas) with a prepregnancy body mass index (BMI) ≥18...
February 24, 2017: BJOG: An International Journal of Obstetrics and Gynaecology
https://www.readbyqxmd.com/read/28235535/the-effect-of-second-stage-pushing-and-body-mass-index-on-postdural-puncture-headache
#7
Amber M Franz, Shawn Y Jia, Henry T Bahnson, Akash Goel, Ashraf S Habib
STUDY OBJECTIVE: To explore how pushing during labor and body mass index affect the development of postdural puncture headache in parturients who experienced dural puncture with Tuohy needles. DESIGN: Retrospective cohort. SETTING: Obstetric ward and operating rooms at a university-affiliated hospital. PATIENTS: One hundred ninety parturients who had witnessed dural puncture with 17 or 18 gauge Tuohy needles from 1999-2014...
February 2017: Journal of Clinical Anesthesia
https://www.readbyqxmd.com/read/28235511/increasing-body-mass-index-predicts-increasing-difficulty-failure-rate-and-time-to-discovery-of-failure-of-epidural-anesthesia-in-laboring-patients
#8
Ayse O Kula, Matthias L Riess, Elizabeth H Ellinas
STUDY OBJECTIVE: Obese parturients both greatly benefit from neuraxial techniques, and may represent a technical challenge to obstetric anesthesiologists. Several studies address the topic of obesity and neuraxial analgesia in general, but few offer well described definitions or rates of "difficulty" and "failure" of labor epidural analgesia. Providing those definitions, we hypothesized that increasing body mass index (BMI) is associated with negative outcomes in both categories and increased time needed for epidural placement...
February 2017: Journal of Clinical Anesthesia
https://www.readbyqxmd.com/read/28220219/-the-way-from-cost-approval-to-bariatric-surgery-analysis-of-resource-utilization-in-a%C3%A2-maximum-care-hospital
#9
F Nickel, C Tapking, U Zech, K Huennemeyer, A T Billeter, P C Müller, H G Kenngott, B P Müller-Stich, L Fischer
BACKGROUND: Morbid obesity is a medical and economic challenge. Patients who have the indications for bariatric surgery face a long way from the first visit until surgery and a high utilization of resources is required. OBJECTIVES: The present study aimed to evaluate labor costs and labor time required to supervise obese patients from their first visit until preparation of a bariatric report to ask for cost acceptance of bariatric surgery from their health insurance...
February 20, 2017: Der Chirurg; Zeitschrift Für Alle Gebiete der Operativen Medizen
https://www.readbyqxmd.com/read/28213060/prediction-of-cesarean-delivery-in-the-term-nulliparous-woman-results-from-the-prospective-multicenter-genesis%C3%A2-study
#10
Naomi Burke, Gerard Burke, Fionnuala Breathnach, Fionnuala McAuliffe, John J Morrison, Michael Turner, Samina Dornan, John R Higgins, Amanda Cotter, Michael Geary, Peter McParland, Sean Daly, Fiona Cody, Pat Dicker, Elizabeth Tully, Fergal D Malone
BACKGROUND: In contemporary practice many nulliparous women require intervention during childbirth such as operative vaginal delivery or cesarean delivery (CD). Despite the knowledge that the increasing rate of CD is associated with increasing maternal age, obesity and larger infant birthweight, we lack a reliable method to predict the requirement for such potentially hazardous obstetric procedures during labor and delivery. This issue is important, as there are greater rates of morbidity and mortality associated with unplanned CD performed in labor compared with scheduled CDs...
February 16, 2017: American Journal of Obstetrics and Gynecology
https://www.readbyqxmd.com/read/28174626/maternal-undernutrition-and-excessive-body-weight-and-risk-of-birth-and-health-outcomes
#11
Md Nuruzzaman Khan, Md Mizanur Rahman, Asma Ahmad Shariff, Md Mostafizur Rahman, Md Shafiur Rahman, Md Aminur Rahman
BACKGROUND: Overweight and obesity are increasing in low- and middle-income countries, while underweight remains a significant health problems. However, the association between double burden of nutrition and risk of adverse birth and health outcomes is still unclear in Bangladesh. The aim of this study was to determine the effect of maternal undernutrition and excessive body weight on a range of maternal and child health outcomes. METHODS: In this study, we used Bangladesh Demographic and Health Survey (BDHS) 2011 and 2014 data sets to cover the maternal, child and non-communicable diseases related health outcomes...
2017: Archives of Public Health, Archives Belges de Santé Publique
https://www.readbyqxmd.com/read/28160508/transvaginal-management-of-severe-pelvic-organ-prolapse-in-nulliparous-women
#12
Tsia-Shu Lo, Sukanda Jaili, Ma Clarissa Uy-Patrimonio, Nazura Bt Karim, Rami Ibrahim
AIM: The aim of this study was to evaluate the management outcomes of advanced pelvic organ prolapse (POP) in nulliparous women. METHODS: Eight nulliparous women diagnosed with POP ≥ stage 3 between January 2005 and August 2013, according to the Pelvic Organ Quantification System (POPQ), were reviewed. Seven were managed surgically and one was managed with pessary. Primary outcome was surgical objective cure (POP-Q ≤ 1) and subjective cure, defined as negative response to questions 2 and 3 on Pelvic Organ Prolapse Distress Inventory 6...
February 4, 2017: Journal of Obstetrics and Gynaecology Research
https://www.readbyqxmd.com/read/28139949/computational-model-for-timing-of-delivery-in-an-obese-population
#13
Lisa Gill, Michael Holbert
OBJECTIVE: To estimate the impact on stillbirth risk, cesarean deliveries, and delivery-related healthcare cost associated with induction of labor compared to expectant management of term pregnancies in an obese population. METHODS: A decision analysis model was designed to compare the delivery and cost outcomes associated with a hypothetical cohort of 100,000 term pregnancies, complicated by obesity, that were planning a vaginal delivery. The model predicted stillbirths, cesarean deliveries, and total delivery-related health care cost from routine induction at 39 weeks compared to expectant management and routine induction each week from 40 to 42 weeks...
February 28, 2017: Journal of Maternal-fetal & Neonatal Medicine
https://www.readbyqxmd.com/read/28121644/peripartum-management-of-obstructive-sleep-apnea
#14
Jessica L Booth, Ashley M Tonidandel
The prevalence of obstructive sleep apnea is unknown during pregnancy, but the syndrome is likely underdiagnosed and rising in frequency along with the obesity epidemic. Obstructive sleep apnea is associated with adverse outcomes, including hypertensive disorders of pregnancy, gestational diabetes, preterm, and cesarean delivery. Obese pregnant women should be screened and referred to a sleep medicine specialist for evaluation. Continuous positive airway pressure is the treatment of choice with demonstrated safety and compliance in pregnancy...
January 24, 2017: Clinical Obstetrics and Gynecology
https://www.readbyqxmd.com/read/28099786/labor-intervention-and-outcomes-in-women-who-are-nulliparous-and-obese-comparison-of-nurse-midwife-to-obstetrician-intrapartum-care
#15
Nicole S Carlson, Elizabeth J Corwin, Nancy K Lowe
BACKGROUND: Women who are obese have slower labors than women of normal weight, and show reduced response to interventions designed to speed labor progress like oxytocin augmentation and artificial rupture of membranes. The optimal labor management for these women has not been described. METHODS: This retrospective cohort study compared 2 propensity score-matched groups of women (N = 360) who were healthy, nulliparous, spontaneously laboring, and obese (body mass index ≥ 30 kg/m(2) )...
January 2017: Journal of Midwifery & Women's Health
https://www.readbyqxmd.com/read/28099722/risk-of-cesarean-delivery-among-pregnant-women-with-class-iii-obesity
#16
Yves Borghesi, Julien Labreuche, Alain Duhamel, Marie Pigeyre, Philippe Deruelle
OBJECTIVE: To identify factors associated with cesarean delivery among women with class III obesity attempting vaginal delivery. METHODS: In a retrospective study, medical charts were reviewed for women aged 18 years or older with a singleton pregnancy of at least 37 weeks and a body mass index (calculated as weight in kilograms divided by the square of height in meters) of 40 or higher who were eligible to attempt vaginal delivery at a maternity hospital in Lille, France, between 1999 and 2012...
February 2017: International Journal of Gynaecology and Obstetrics
https://www.readbyqxmd.com/read/28079766/attempted-and-successful-vacuum-assisted-vaginal-delivery-by-prepregnancy-body-mass-index
#17
Sebastian Z Ramos, Molly E Waring, Katherine Leung, Nili S Amir, Annika L Bannon, Tiffany A Moore Simas
OBJECTIVE: To examine rates of attempted and successful vacuum-assisted vaginal delivery by prepregnancy body mass index (BMI). METHODS: We conducted a retrospective cohort study of 2,084 women with singleton gestations needing operative delivery assistance and vacuum-eligible (fully dilated, +2 station or greater, 34 weeks of gestation or greater) using 2006-2014 inpatient records. Prepregnancy BMI was categorized as underweight (less than 18.5), normal weight (18...
February 2017: Obstetrics and Gynecology
https://www.readbyqxmd.com/read/28077838/low-grade-metabolically-induced-inflammation-mediators-interleukin-6-adiponectin-and-tnf-%C3%AE-serum-levels-in-obese-pregnant-patients-in-the-perinatal-period
#18
Malgorzata Zembala-Szczerba, Andrzej Jaworowski, Hubert Huras, Dorota Babczyk, Robert Jach
BACKGROUND Obesity is a major clinical problem. The number of obese pregnant women is rising rapidly. The consequences of obesity are significant and affect every aspect of perinatal care for both the mother and the developing fetus. Adipose tissue may be responsible for chronic subclinical inflammation in obesity, being a source of inflammatory mediators. The study was designed to evaluate the analysis of the serum concentration of inflammatory mediators, including interleukin-6 (IL-6), tumor necrosis factor alpha (TNF-α), and adiponectin, in obese pregnant women at full-term pregnancies...
January 12, 2017: Medical Science Monitor Basic Research
https://www.readbyqxmd.com/read/28068675/nutrition-habits-and-health-outcomes-of-breastfeeding-hiv-positive-mothers-in-the-dschang-health-district-west-region-cameroon
#19
Martin Sanou Sobze, Tsi Kien-Atsu, Bruna Djeunang Dongho, Jimmy Roger Fotso, Armand TiotsiaTsapi, Yannick Azeufack Ngueko, Sali Ben Bechir, Augusto Pana, Lucia Ercoli, Vittorio Colizzi, Gianluca Russo
BACKGROUND: Amongst the different at-risk periods for mother-to-child HIV transmission that is, during pregnancy, labor and delivery and breastfeeding, much care and attention needs to be given, not only to the child as concerns its feeding options, but also to the mother. The aim of this study was to determine the nutritional habits and health outcomes of HIV-positive breastfeeding mothers in the Dschang Health District, in the context of prevention of mother-to-child transmission (PMTCT) activities...
September 2016: Igiene e Sanità Pubblica
https://www.readbyqxmd.com/read/28012862/impact-of-obesity-on-post-dural-puncture-headache
#20
J Song, T Zhang, A Choy, A Penaco, V Joseph
INTRODUCTION: Previous studies have suggested an inverse relationship between obesity and development of dural puncture headache following spinal anesthesia. However, few have investigated the relationship between obesity and headaches after accidental dural puncture with an epidural needle. This study explored whether obesity has any association with headaches following an accidental dural puncture. METHODS: Records of patients who received epidural analgesia for labor and vaginal delivery between January 2011 and June 2015 were reviewed...
October 29, 2016: International Journal of Obstetric Anesthesia
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