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Selected Works

Bradley J Van Voorhis

Treatment Outcome

Articles 1 - 3 of 3

Full-Text Articles in Medicine and Health Sciences

Ultrasound Is The Optimal Choice For Guidance In Difficult Hysteroscopy., J. Kresowik, Craig Syrop, Bradley Van Voorhis, Ginny Ryan Jun 2013

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, …


The Desire Of Infertile Patients For Multiple Births, Ginny Ryan, S. Zhang, A. Dokras, Craig Syrop, Bradley Van Voorhis Jun 2013

The Desire Of Infertile Patients For Multiple Births, Ginny Ryan, S. Zhang, A. Dokras, Craig Syrop, Bradley Van Voorhis

Bradley J Van Voorhis

OBJECTIVE: To determine the proportion of infertile women who prefer a multiple birth over a singleton, patient characteristics associated with this desire, and patient knowledge about the risks of multiple births. DESIGN: Prospective analysis. SETTING: Academic university hospital-based infertility center and private general gynecology clinic. PATIENT(S): Four hundred sixty-four female patients with infertility who presented for their initial visit. MAIN OUTCOME MEASURE(S): Demographic characteristics, infertility history, desire regarding multiple births, knowledge of the risks of multiple births, and goals of infertility evaluation and treatment were determined by using a 41-question survey. Univariate analysis was performed to assess patient characteristics associated …


Computational Models For Prediction Of Ivf/Icsi Outcomes With Surgically Retrieved Spermatozoa, M. Wald, Amy Sparks, J. Sandlow, Bradley Van Voorhis, Craig Syrop, C. Niederberger Jun 2013

Computational Models For Prediction Of Ivf/Icsi Outcomes With Surgically Retrieved Spermatozoa, M. Wald, Amy Sparks, J. Sandlow, Bradley Van Voorhis, Craig Syrop, C. Niederberger

Bradley J Van Voorhis

IVF/intracytoplasmic sperm injection (ICSI) using surgically retrieved spermatozoa (SRS) is a key option in the treatment of severe male infertility. It was aimed to develop a computational model for the prediction of this modality's outcome. A dataset of 113 exemplars, derived from patients who underwent IVF/ICSI with SRS, was retrospectively analysed. The dataset, containing input features maternal age, sperm retrieval technique, type of spermatozoa used, type of male factor and output intrauterine pregnancy, was randomized into a modelling ('training') set of 83 and cross-validation ('test') set of 30. neUROn++, a set of C++ programs, was used to model the dataset …