Author Interviews, OBGYNE, Pediatrics / 04.02.2020

MedicalResearch.com Interview with: Andrea M. Tilstra Doctoral Candidate, Department of Sociology Population Program, Institute of Behavioral Science University of Colorado Boulder MedicalResearch.com: What is the background for this study? Response: Average U.S. birth weight declined across the 1990s and 2000s, and this has puzzled most researchers. We investigate this and find that the increases in cesarean deliveries and induction of labor between 1990 and 2013 resulted in a shift in the gestational age distribution of U.S. births. We find that births are less likely to occur at gestational weeks 40+ and much more likely to occur between weeks 37-39. Additionally, results from our simulations show that if U.S. rates of cesarean deliveries and labor induction had not increased over time, then average birth weight would have increased.   (more…)
Author Interviews, Endocrinology, Pediatrics, Race/Ethnic Diversity / 23.09.2018

MedicalResearch.com Interview with: Julie Flom, MD MPH Clinical Fellow Division of Allergy & Immunology Icahn School of Medicine at Mount Sinai MedicalResearch.com: What is the background for this study?   Response: Women who are minorities and of lower socioeconomic have particularly high rates of exposure to chronic ongoing adversity such as poverty as well as traumatic stressors in their lifetime and are also more likely to have low birthweight infants.  Not all women exposed to chronic adversity or trauma transfer this risk to the next generation – it is primarily when the trauma results in changes in her bodies’ ability to handle ongoing stress that the developing child can be impacted. Our group undertook a study to investigate whether women with increased exposure to traumatic stressors over her lifetime were at higher risk of having low birthweight infants and also whether effects of trauma would only be evident among women who produced higher levels of cortisol, the major stress response hormone, while pregnant. (more…)
Author Interviews, Blood Pressure - Hypertension, Diabetes, Pediatrics, Weight Research / 25.08.2018

MedicalResearch.com Interview with: “Chinese baby laying on a bed” by simpleinsomnia is licensed under CC BY 2.0Wanghong Xu, MD, PhD Professor of Epidemiology School of Public Health Fudan University MedicalResearch.com: What is the background for this study? What are the main findings? Response: The Developmental Origins of Health and Disease (DOHaD) hypothesis proposes that cardiovascular diseases and other chronic conditions in adulthood may be a consequence of an unfavorable intrauterine life, a relationship that is further modified by patterns of postnatal growth, environment, and lifestyle. Based on the two large-scale cohort studies, the Shanghai Women’s Health Study and the Shanghai Men’s Health Study, we observed nonlinear associations for birth weight with baseline body mass index (BMI), waist circumference (WC), waist-to-hip ratio (WHR) and waist-to-height ratio (WHtR), and low birth weight was linked with lower BMI, smaller WC, but larger WHR and WHtR. An excess risk of T2DM and hypertension was observed for low birth weight (<2500 g) versus birth weight of 2500-3499 g since baseline and since birth. The results support the DoHad hypothesis, and indicate the importance of nutrition in early life on health in Chinese population.  (more…)
Author Interviews, Nutrition, OBGYNE, Pediatrics / 17.03.2013

MedicalResearch.com Interview with : Verena Sengpiel, researcher Institute of Clinical Sciences, Sahlgrenska Academy University of Gothenburg MedicalResearch.com: What are the main findings of the study? Response: 1. Coffee, but not caffeine, consumption was associated with marginally increased gestational length but not with the risk of spontaneous preterm delivery. 2. Caffeine intake was consistently associated with decreased birth weight and increased odds of SGA (small for gestational age). This might have clinical implications as even caffeine consumption below the recommended maximum (200 mg/d in the Nordic countries and USA, 300 mg/d according to WHO) was associated with increased risk for SGA. (more…)