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Full-Text Articles in Medicine and Health Sciences
Obstetric Outcomes After In Vitro Fertilization In Obese And Morbidly Obese Women., Anuja Dokras, Lindsey Baredziak, Jill Blaine, Craig Syrop, Bradley Van Voorhis, Amy Sparks
Obstetric Outcomes After In Vitro Fertilization In Obese And Morbidly Obese Women., Anuja Dokras, Lindsey Baredziak, Jill Blaine, Craig Syrop, Bradley Van Voorhis, Amy Sparks
Bradley J Van Voorhis
OBJECTIVE: In addition to numerous health detriments caused by obesity, fertility and pregnancy success may also be compromised. The aims of this study were to compare the effects of obesity and morbid obesity on in vitro fertilization (IVF) outcomes. We also investigated the effects of obesity on obstetric outcomes after IVF treatment. METHODS: Retrospective study of women less than 38 years of age during their first fresh IVF cycle (January 1995 to April 2005). RESULTS: A total of 1,293 women were included in the study, with 236 obese women (body mass index [BMI] = 30-39.9) and 79 morbidly obese women …
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
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 …
Ultrasound Is The Optimal Choice For Guidance In Difficult Hysteroscopy., J. Kresowik, Craig Syrop, Bradley Van Voorhis, Ginny Ryan
Ultrasound Is The Optimal Choice For Guidance In Difficult Hysteroscopy., J. Kresowik, Craig Syrop, Bradley Van Voorhis, Ginny Ryan
Bradley J Van Voorhis
OBJECTIVES: To compare costs and complications associated with ultrasound-guided hysteroscopy vs laparoscopy-guided hysteroscopy vs hysteroscopy alone for the surgical repair of intrauterine septa and synechiae. METHODS: This was a retrospective cohort study. Charts of all patients undergoing reparative surgery for intrauterine synechiae or uterine septa at our academic institution between 2000 and 2008 were reviewed. A total of 159 procedures were included in the study, categorized into concurrent laparoscopic guidance (n = 69), ultrasound guidance (n = 52) or no guidance (n = 38). Data regarding billing, surgical case logs and complications were collected for these procedures. Using these data, …
Detection Of Enlarged Yolk Sac On Early Ultrasound Is Associated With Adverse Pregnancy Outcomes, D. Berdahl, J. Blaine, Bradley Van Voorhis, A. Dokras
Detection Of Enlarged Yolk Sac On Early Ultrasound Is Associated With Adverse Pregnancy Outcomes, D. Berdahl, J. Blaine, Bradley Van Voorhis, A. Dokras
Bradley J Van Voorhis
Pregnancies with mean yolk sac diameter>or=5 mm on early ultrasound require monitoring and counseling about a threefold increased risk for first-trimester loss independent of maternal risk factors such as age, body mass index, polycystic ovary syndrome, smoking, and diabetes. In addition, our study shows for the first time that enlarged yolk sac diameter may be associated with an increased risk of preterm delivery.
Oral Ovulation Induction Agents Combined With Low-Dose Gonadotropin Injections And Intrauterine Insemination: Cost- And Clinical Effectiveness, Ginny Ryan, V. Moss, W. Davis, Amy Sparks, A. Dokras, Bradley Van Voorhis
Oral Ovulation Induction Agents Combined With Low-Dose Gonadotropin Injections And Intrauterine Insemination: Cost- And Clinical Effectiveness, Ginny Ryan, V. Moss, W. Davis, Amy Sparks, A. Dokras, Bradley Van Voorhis
Bradley J Van Voorhis
OBJECTIVE: To compare the efficacy and cost-effectiveness of different induction protocols involving gonadotropins with intrauterine insemination (IUI). STUDY DESIGN: We performed a retrospective chart review of 648 IUI cycles. Some patients had gonadotropin injections alone before human chorionic gonadotropin (hCG) and IUI (human menopausal gonadotropin protocol); others were given oral medications, then gonadotropins before hCG and IUI (combination protocol). Outcomes included pregnancy rates, multiple birth rates, endometrial thickness, number of ovarian follicles, injection days, ampules of gonadotropins and cost. RESULTS: The combination protocol was more cost-effective. In first cycles, pregnancy rates, multiple birth rates, number of large follicles produced and …
Achievement Test Performance In Children Conceived By Ivf, L. Mains, M. Zimmerman, J. Blaine, B. Stegmann, Amy Sparks, T. Ansley, Bradley Van Voorhis
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 …
In Vitro Fertilization Is Associated With An Increase In Major Birth Defects, C. Olson, K. Keppler-Noreuil, P. Romitti, W. Budelier, Ginny Ryan, Amy Sparks, Bradley Van Voorhis
In Vitro Fertilization Is Associated With An Increase In Major Birth Defects, C. Olson, K. Keppler-Noreuil, P. Romitti, W. Budelier, Ginny Ryan, Amy Sparks, Bradley Van Voorhis
Bradley J Van Voorhis
OBJECTIVE: To determine the risk of major birth defects in cohorts of children conceived through IVF or through IUI as compared with naturally conceived children. DESIGN: Retrospective cohort study. SETTING: Academic medical center. PATIENT(S): Children conceived by IVF or IUI at the University of Iowa from 1989 through 2002, compared with a matched cohort of naturally conceived children. INTERVENTION(S): None. MAIN OUTCOME MEASURE(S): Outcome data were obtained from Iowa state birth and fetal death certificates and from the Iowa Birth Defects Registry. RESULT(S): Ninety of 1,462 IVF-conceived children (6.2%) and 17 of 343 IUI-conceived children (5.0%) had a major birth …
Effects Of Smoking On Ovulation Induction For Assisted Reproductive Techniques, Bradley Van Voorhis, Craig Syrop, D. Hammitt, M. Dunn, G. Snyder
Effects Of Smoking On Ovulation Induction For Assisted Reproductive Techniques, Bradley Van Voorhis, Craig Syrop, D. Hammitt, M. Dunn, G. Snyder
Bradley J Van Voorhis
OBJECTIVE: To determine the effects of smoking on ovulation induction for assisted reproductive techniques. DESIGN: Matched, retrospective, cohort study. SETTING: Outpatient University endocrine/infertility program. PATIENTS: Eighteen smokers and 36 nonsmokers: 2 nonsmokers matched to each smoker for age, weight, and history of ovarian surgery. MAIN OUTCOME MEASURES: During a stimulation cycle, the serum estradiol (E2) level, number of follicles, number of oocytes, number of embryos, and ampules of gonadotropins used were compared in the smoking versus the nonsmoking groups by Wilcoxon's signed rank test for paired data. Follicular fluid (FF), testosterone (T), androstenedione (A), E2, A:E2 ratios, and T:E2 ratios …
The Efficacy And Cost Effectiveness Of Embryo Cryopreservation Compared With Other Assisted Reproductive Techniques, Bradley Van Voorhis, Craig Syrop, B. Allen, Amy Sparks, D. Stovall
The Efficacy And Cost Effectiveness Of Embryo Cryopreservation Compared With Other Assisted Reproductive Techniques, Bradley Van Voorhis, Craig Syrop, B. Allen, Amy Sparks, D. Stovall
Bradley J Van Voorhis
OBJECTIVE: To evaluate the efficacy and cost effectiveness of embryo cryopreservation compared with other assisted reproductive techniques (ARTs). DESIGN: Retrospective review of medical records and health care costs. SETTING: Tertiary care academic medical school ART program. PATIENTS: For determination of the efficacy of cryopreserved ET, we analyzed 610 patients undergoing the first 1,000 oocyte retrievals in our program. For determination of cost effectiveness, we analyzed the costs associated with 334 initiated ART cycles in 1992. MAIN OUTCOME MEASURES: The ongoing pregnancy rate (PR) per initiated cycle and per oocyte retrieval. The medical costs associated with each procedure. RESULTS: The transfer …