%0 Journal Article
%T Changes in practice patterns in male infertility cases in the United States: the trend toward subspecialization - Fertility and Sterility
%A Bobby B. Najari
%A Clara Oromendia
%A James A. Kashanian
%A Jim C. Hu
%A Marc Goldstein
%A Neal Patel
%A Phil Vu Bach
%A Robert Brannigan
%A Ryan Flannigan
%J Fertility and Sterility
%D 2018
%R https://doi.org/10.1016/j.fertnstert.2018.03.020
%X To assess changes in the practice patterns of urologists performing male infertility procedures (vasal reconstruction, sperm retrieval, varicocelectomy) from 2004 to 2015 in the United States. Examination of self-reported procedural volumes from urologists undergoing certification and recertification using case log data provided by the American Board of Urology. The study period was stratified into early (2004每2007) and recent (2012每2015) time periods. Not applicable. None. None. Temporal variations in male infertility practice patterns among different urologic subspecialties between the early and recent time periods. The overall proportion of total male infertility procedures performed by andrologists significantly increased between the early and recent groups (23% to 26%). This growth was driven by a significant increase in the proportion of varicocele repairs being performed by andrologists between the early and recent periods (19% to 25%). Most notably, an assessment of total number of male infertility procedures performed by newly certifying urologists showed that there was a significant increase in the overall proportion of all male infertility procedures being performed by recently trained andrologists (24% to 35%). This significant increase was seen individually among all three types of male infertility procedures. With the increased trend in urologists obtaining fellowship training, male infertility surgical volume is beginning to shift from general urologists to subspecialized andrologists. Cambios en los m谷todos de actuaci車n en Estados Unidos en casos de infertilidad masculina: la tendencia hacia la subespecializaci車n Evaluar los cambios en los modelos de trabajo de los ur車logos que realizan procedimientos de infertilidad masculina (reconstrucci車n de vasa, recuperaci車n de espermatozoides, varicocelectom赤a) desde 2004 a 2015 en los Estados Unidos. Examen del volumen de procedimientos auto-reportados por los ur車logos en proceso de titulaci車n y reacreditaci車n del t赤tulo mediante sus datos del registro de casos proporcionados por la American Board of Urology. El per赤odo de estudio se estratific車 en periodos de tiempo inicial (2004-2007) y actual (2012-2015). No aplicable. Ninguno. Ninguna. Variaciones temporales en los modelos de trabajo en infertilidad masculina entre las diferentes subespecialidades urol車gicas entre los per赤odos de tiempo inicial y actual. La proporci車n general de procedimientos totales de infertilidad masculina realizados por andr車logos aument車 significativamente entre los grupos inicial y actual (23% a 26%). Este crecimiento
%U https://www.fertstert.org/article/S0015-0282(18)30275-9/fulltext