Evidence map›Paper›PMID 28104402›Full record

Trial reportAmerican journal of obstetrics and gynecology2017

Racial and ethnic differences in the polycystic ovary syndrome metabolic phenotype.

Lawrence Engmann, Susan Jin, Fangbai Sun, Richard S Legro, Alex J Polotsky, Karl R Hansen, Christos Coutifaris, Michael P Diamond, Esther Eisenberg, Heping Zhang and 2 more

Abstract readRandomized Controlled Trial
In one paragraph

Trial report in American journal of obstetrics and gynecology, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 71 papers, 4 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
71citing papers in PubMed, 4 pooled it
10.0field-weighted citation impact, top 2% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

71 citing papers in PubMed, 4 syntheses or guidelines pooled it, 143 citations in OpenAlex.

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11 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

12 authors at 8 institutions in 1 country.

Lawrence EngmannDepartment of Obstetrics and Gynecology, University of Connecticut School of Medicine, Farmington, CT. Electronic address: lengmann@uchc.edu.
Susan JinDepartment of Biostatistics, Yale University School of Public Health, New Haven, CT.
Fangbai SunDepartment of Biostatistics, Yale University School of Public Health, New Haven, CT.
Richard S LegroDepartment of Obstetrics and Gynecology, Penn State College of Medicine, Hershey, PA.
Alex J PolotskyDepartment of Obstetrics and Gynecology, University of Colorado School of Medicine, Aurora, CO.
Karl R HansenDepartment of Obstetrics and Gynecology, University of Oklahoma College of Medicine, Oklahoma City, OK.
Christos CoutifarisDepartment of Obstetrics and Gynecology, Hospital of University of Pennsylvania, Philadelphia, PA.
Michael P DiamondDepartment of Obstetrics and Gynecology, Augusta University, Augusta, GA.
Esther EisenbergEunice Kennedy Shriver National Institute of Child Health and Human Development, Bethesda, MD.
Heping ZhangDepartment of Biostatistics, Yale University School of Public Health, New Haven, CT.
Nanette SantoroDepartment of Obstetrics and Gynecology, University of Colorado School of Medicine, Aurora, CO.
Reproductive Medicine Network
University of Colorado Denver · USYale University · USAugusta University · USHospital of the University of Pennsylvania · USEunice Kennedy Shriver National Institute of Child Health and Human Development · USPenn State Milton S. Hershey Medical Center · USUniversity of Connecticut · USUniversity of Oklahoma · US

Funding

Yale Clinical and Translational Science Award (U Component)UL1TR001863 · NCATS · YALE UNIVERSITY · PI John H. Krystal, LUCILA OHNO-MACHADO · 2016 to 2026
$102.9M
Data Coordination Center for the RMNU10HD055925 · NICHD · YALE UNIVERSITY · PI ZHANG, HEPING · 2007 to 2019
$39.2M
COOPERATIVE MULTICENTER REPRODUCTIVE MEDICINE NETWORKU10HD027049 · NICHD · UNIVERSITY OF PENNSYLVANIA · PI COUTIFARIS, CHRISTOS · 1990 to 2017
$5.2M
GHSU/WSU Cooperative Reproductive Medicine NetworkU10HD039005 · NICHD · WAYNE STATE UNIVERSITY · PI DIAMOND, MICHAEL PETER · 2000 to 2017
$5.2M
COOPERATIVE MULTICENTER REPRODUCTIVE MEDICINE NETWORKU10HD038992 · NICHD · PENNSYLVANIA STATE UNIV HERSHEY MED CTR · PI LEGRO, RICHARD S. · 2000 to 2017
$5.0M
COOPERATIVE MULTICENTER REPRODUCTIVE MEDICINE NETWORKU10HD038998 · NICHD · UNIVERSITY OF COLORADO DENVER · PI POLOTSKY, ALEX JOEL · 2000 to 2015
$2.6M
The Clinical Research/Reproductive Scientist Training Program (CREST)R25HD075737 · NICHD · UNIVERSITY OF COLORADO DENVER · PI Nanette F. Santoro · 2013 to 2026
$2.3M
Cooperative Multicenter Reproductive Medicine Network (U10)U10HD055936 · NICHD · UNIVERSITY OF MICHIGAN AT ANN ARBOR · PI SMITH, YOLANDA R · 2007 to 2014
$2.1M
The Utility of Empiric Medical Treatment of Infertile Oligo-asthenospermic MenU10HD055944 · NICHD · UNIVERSITY OF VERMONT & ST AGRIC COLLEGE · PI MCGEE, ELIZABETH A · 2007 to 2013
$2.1M
Letrozole Therapy for IVF/ET: Effects on Multiple Pregnancy and Treatment BurdenU10HD055942 · NICHD · UNIVERSITY OF TEXAS HLTH SCIENCE CENTER · PI ROBINSON, RANDAL D. · 2007 to 2015
$1.7M
Luteal Progesterone Supplementation in Clomiphene Citrate-IUI CyclesU10HD077680 · NICHD · UNIVERSITY OF OKLAHOMA HLTH SCIENCES CTR · PI HANSEN, KARL RICHARD · 2013 to 2017
$1.5M
MIGRATION AND URBAN FERTILITYR01HD029834 · NICHD · YALE UNIVERSITY · PI GUINNANE, TIMOTHY W · 1995 to 1997
–
NCATS NIH HHS UL1 TR001863NICHD NIH HHS R01 HD029834NICHD NIH HHS R25 HD075737NICHD NIH HHS U10 HD027049NICHD NIH HHS U10 HD038992NICHD NIH HHS U10 HD038998NICHD NIH HHS U10 HD039005NICHD NIH HHS U10 HD055925NICHD NIH HHS U10 HD055936NICHD NIH HHS U10 HD055942NICHD NIH HHS U10 HD055944NICHD NIH HHS U10 HD077680
6 · The paper itself

Abstract

backgroundWomen with polycystic ovarian syndrome have a high prevalence of metabolic syndrome and type 2 diabetes mellitus. Blacks and Hispanics have a high morbidity and mortality due to cardiovascular disease and diabetes mellitus in the general population. Since metabolic syndrome is a risk factor for development of type 2 diabetes and cardiovascular disease, understanding any racial and ethnic differences in metabolic syndrome among women with polycystic ovarian syndrome is important for prevention strategies. However, data regarding racial/ethnic differences in metabolic phenotype among women with polycystic ovary syndrome are inconsistent.

objectiveWe sought to determine if there are racial/ethnic differences in insulin resistance, metabolic syndrome, and hyperandrogenemia in women with polycystic ovarian syndrome. STUDY

designWe conducted secondary data analysis of a prospective multicenter, double-blind controlled clinical trial, the Pregnancy in Polycystic Ovary Syndrome II study, conducted in 11 academic health centers. Data on 702 women with polycystic ovarian syndrome aged 18-40 years who met modified Rotterdam criteria for the syndrome and wished to conceive were included in the study. Women were grouped into racial/ethnic categories: non-Hispanic whites, non-Hispanic blacks, and Hispanic. The main outcomes were the prevalence of insulin resistance, metabolic syndrome, and hyperandrogenemia in the different racial/ethnic groups.

resultsBody mass index (35.1 ± 9.8 vs 35.7 ± 7.9 vs 36.4 ± 7.9 kg/m

conclusionHispanic women with polycystic ovarian syndrome have the most severe phenotype, both in terms of hyperandrogenism and metabolic criteria. Non-Hispanic black women have an overall milder polycystic ovarian syndrome phenotype than Hispanics and in some respects, than non-Hispanic white women.

Indexed as

Racial GroupsAdolescentAdultBlood GlucoseBody Mass IndexFemaleHirsutismHumansHyperandrogenismHypertriglyceridemiaInsulin ResistanceMetabolic SyndromePhenotypePolycystic Ovary SyndromeSex Hormone-Binding GlobulinTriglyceridesBlood GlucoseSex Hormone-Binding GlobulinTriglyceridesethnicitymetabolismphenotypepolycystic ovary syndromeracesex steroids

Identifiers

PMID28104402
PMCPMC5420474
OpenAlexW2576830570

What OpenQuestion holds

Textmetadata
LicenceTDM
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.