Medicine and Health Sciences Commons^™

Cervical Assessment By Ultrasound For Preventing Preterm Delivery., Vincenzo Berghella, Gabriele Saccone

Department of Obstetrics and Gynecology Faculty Papers

BACKGROUND: Measurement of cervical length by ultrasound is predictive of preterm birth (PTB). There are three methods of ultrasound cervical assessment: transvaginal (TVU), transabdominal (TAU), and transperineal (TPU, also called translabial). Cervical length measured by TVU is a relatively new screening test, and has been associated with better prediction of PTB than previously available tests. It is unclear if cervical length measured by ultrasound is effective for preventing PTB. This is an update of a review last published in 2013.

OBJECTIVES: To assess the effectiveness of antenatal management based on transvaginal, transabdominal, and transperineal (also called translabial) ultrasound screening of …

Fetal Fibronectin Testing For Reducing The Risk Of Preterm Birth., Vincenzo Berghella, Gabriele Saccone

Department of Obstetrics and Gynecology Faculty Papers

BACKGROUND: Fetal fibronectin (FFN) is an extracellular matrix glycoprotein localized at the maternal-fetal interface of the amniotic membranes, between chorion and decidua, where it is concentrated in this area between decidua and trophoblast. In normal conditions, FFN is found at very low levels in cervicovaginal secretions. Levels greater than or equal to 50 ng/mL at or after 22 weeks have been associated with an increased risk of spontaneous preterm birth. In fact, FFN is one of the best predictors of preterm birth in all populations studied so far, and can help in selecting which women are at significant risk for …

A Multicountry Randomized Controlled Trial Of Comprehensive Maternal Nutrition Supplementation Initiated Before Conception: The Women First Trial., K. Michael Hambidge, Jamie E. Westcott, Ana Garcés, Lester Figueroa, Shivaprasad S. Goudar, Sangappa M. Dhaded, Omrana Pasha, Sumera A. Ali, Antoinette Tshefu, Adrien Lokangaka, Richard J. Derman, Robert L. Goldenberg, Carl L. Bose, Melissa Bauserman, Marion Koso-Thomas, Vanessa R. Thorsten, Amaanti Sridhar, Kristen Stolka, Abhik Das, Elizabeth M. Mcclure, Nancy F. Krebs

Global Health Articles

Background: Reported benefits of maternal nutrition supplements commenced during pregnancy in low-resource populations have typically been quite limited.

Objectives: This study tested the effects on newborn size, especially length, of commencing nutrition supplements for women in low-resource populations ≥3 mo before conception (Arm 1), compared with the same supplement commenced late in the first trimester of pregnancy (Arm 2) or not at all (control Arm 3).

Methods: Women First was a 3-arm individualized randomized controlled trial (RCT). The intervention was a lipid-based micronutrient supplement; a protein-energy supplement was also provided if maternal body mass index (kg/m2) was(DRC), Guatemala, India, and …

Association Between Hypertensive Disorders And Fetal Growth Abnormalities In Class Ii And Iii Obese Women, Mary Ferrante, Bs, Rebekah Mccurdy, Md, Mph

Phase 1

Introduction: Studies have shown that hypertension in pregnancy can lead to small for gestational age newborns while obesity can lead to large for gestational age newborns. However, little research has been done to study the influence of both disorders on birthweight.

Objective: To assess the effect of both maternal obesity and a hypertensive disorder on neonatal birthweight and to identify the specific growth abnormality(s) present if a discrepancy exists. We hypothesize that obese women diagnosed with hypertensive disorders are more likely to deliver neonates with growth abnormalities compared to obese women without hypertensive disorders.

Methods: This is a …