Medical Specialties Commons^™

Obesity And Insulin Resistance But Not Hyperandrogenism Mediates Vascular Dysfunction In Women With Polycystic Ovary Syndrome., Anuja Dokras, Dinesh Jagasia, Michelle Maifeld, Christine Sinkey, Bradley Van Voorhis, William Haynes

Bradley J Van Voorhis

OBJECTIVE: Polycystic ovary syndrome (PCOS) is associated with biochemical evidence of early atherosclerosis; however, data regarding vascular function are controversial. We hypothesized that resistance vessel function (mediated by the endothelium or smooth muscle) would be impaired in women with PCOS and aimed to determine the contribution of hyperandrogenism, obesity, or insulin resistance to vascular dysfunction.

DESIGN: Prospective study.

SETTING: University practice.

PATIENT(S): Women with PCOS (n = 24) and age/weight-matched controls (n = 22).

INTERVENTION(S): Vascular function was assessed by measuring forearm vasodilatation in response to both endothelium-dependent (acetylcholine/bradykinin) and endothelium-independent dilators (nitroprusside/verapamil).

MAIN OUTCOME MEASURE(S): Resistance vessel function.

RESULT(S): …

The Cost Of Infertility Evaluation And Therapy: Findings Of A Self-Insured University Healthcare Plan., D. Stovall, B. Allen, Amy Sparks, Craig Syrop, R. Saunders, Bradley Van Voorhis

Bradley J Van Voorhis

OBJECTIVE: To assess the total costs of infertility coverage, determine the proportion of healthcare costs related to infertility, compare infertility costs to those of other diseases, and calculate a per member per month cost of an infertility benefit. DESIGN: Historical prospective analysis. SETTING: A university-based, self-insured, fee-for-service healthcare plan. PATIENT(S): Healthcare policy members from January 1993 through December 1995. INTERVENTION(S): General and infertility-specific healthcare that included diagnostic tests for infertility, induction of ovulation, artificial insemination, donor gametes, in vitro fertilization, gamete intrafallopian transfer, zygote intrafallopian transfer, microsurgical epididymal sperm aspiration, embryo cryopreservation, and frozen embryo transfer. MAIN OUTCOME MEASURE(S): Healthcare …

An Unusual Cause Of Adolescent Dysmenorrhea, Ginny Ryan, A. Stolpen, Bradley Van Voorhis

Bradley J Van Voorhis

No abstract provided.

Achievement Test Performance In Children Conceived By Ivf, L. Mains, M. Zimmerman, J. Blaine, B. Stegmann, Amy Sparks, T. Ansley, Bradley Van Voorhis

Bradley J Van Voorhis

BACKGROUND: Long-term follow-up studies of children conceived by IVF are limited. We examine academic performance on standardized tests [Iowa Tests of Basic Skills/Educational Development (ITBS/ITED)] of children conceived by IVF. METHODS: Parents of children 8-17 years of age at the onset of the study (March 2008) who were conceived by IVF at the University of Iowa Hospitals and Clinics and living in the state of Iowa were contacted by mail. Parents completed questionnaires on their child's health and education and parental education. ITBS/ITED scores from school grades 3-12 were obtained on IVF children and a group of anonymous children matched …