Effects on the sex hormone profile in obese patients undergoing bariatric surgery

We aimed to carry out a systematic review and meta-analysis of the effects of bariatric surgery on fertility in men with obesity. To assess the methodological quality of the included studies, the Cochrane-ROBINS-I tool for non-randomized studies was used. Three hundred and eighty-four articles were...

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Main Authors: Ana I. López, Ana Ma. Ortiz-Zableh, Andrés F. Quiñones-Roa, Natalia Patiño-Covelli, Paula Silva, Paul A. Camacho, Bernardo Santamaria-Fuerte
Format: Article
Language:English
Published: Sociedad Colombiana de Urología 2023-07-01
Series:Urología Colombiana
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Online Access:https://www.urologiacolombiana.com/frame_eng.php?id=21
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author Ana I. López
Ana Ma. Ortiz-Zableh
Andrés F. Quiñones-Roa
Natalia Patiño-Covelli
Paula Silva
Paul A. Camacho
Bernardo Santamaria-Fuerte
author_facet Ana I. López
Ana Ma. Ortiz-Zableh
Andrés F. Quiñones-Roa
Natalia Patiño-Covelli
Paula Silva
Paul A. Camacho
Bernardo Santamaria-Fuerte
author_sort Ana I. López
collection DOAJ
description We aimed to carry out a systematic review and meta-analysis of the effects of bariatric surgery on fertility in men with obesity. To assess the methodological quality of the included studies, the Cochrane-ROBINS-I tool for non-randomized studies was used. Three hundred and eighty-four articles were found. A statistically significant improvement in total testosterone levels was evidenced in all the patients; some studies did not find a correlation between this increase and the improvement in seminal parameters. Only one article showed a slight increase in estradiol levels (not statistically significant, 33.3-32 pg/mL, p: 0.68). Normal or low levels of LH and FSH were present both before and after the procedure. The total sperm count decreased at 6 months and was significantly lower at 12 months. There was not evidence of changes in seminal volume, sperm motility, and vitality. Although our systematic review shows changes on sexual hormonal parameters in men, with an increase in total testosterone levels, a negative one was also found on semen quality. More prospective and randomized studies are required, hopefully of the Latin American population, which can help confirm this association.
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spelling doaj-art-17d329033c99498a950e9f81a30ae27d2025-02-03T10:01:12ZengSociedad Colombiana de UrologíaUrología Colombiana0120-789X2023-07-01323Effects on the sex hormone profile in obese patients undergoing bariatric surgeryAna I. López0Ana Ma. Ortiz-Zableh1Andrés F. Quiñones-Roa2Natalia Patiño-Covelli3Paula Silva4Paul A. Camacho5Bernardo Santamaria-Fuerte6Department of Research, FOSCAL Clinic; Bucaramanga, Santander, ColombiaServicio de Urología. Centro Urológico FOSCAL, Universidad Autónoma de Bucaramanga (UNAB), Floridablanca, ColombiaDepartment of Urology, FOSCAL Clinic; Universidad Autónoma de Bucarmanga. Bucaramanga, Santander, ColombiaUniversidad Autónoma de Bucarmanga. Bucaramanga, Santander, ColombiaUniversidad Autónoma de Bucarmanga. Bucaramanga, Santander, ColombiaDepartment of Research, FOSCAL Clinic; Universidad Autónoma de Bucarmanga. Bucaramanga, Santander, ColombiaDepartment of Urology, FOSCAL Clinic; Universidad Autónoma de Bucarmanga. Bucaramanga, Santander, ColombiaWe aimed to carry out a systematic review and meta-analysis of the effects of bariatric surgery on fertility in men with obesity. To assess the methodological quality of the included studies, the Cochrane-ROBINS-I tool for non-randomized studies was used. Three hundred and eighty-four articles were found. A statistically significant improvement in total testosterone levels was evidenced in all the patients; some studies did not find a correlation between this increase and the improvement in seminal parameters. Only one article showed a slight increase in estradiol levels (not statistically significant, 33.3-32 pg/mL, p: 0.68). Normal or low levels of LH and FSH were present both before and after the procedure. The total sperm count decreased at 6 months and was significantly lower at 12 months. There was not evidence of changes in seminal volume, sperm motility, and vitality. Although our systematic review shows changes on sexual hormonal parameters in men, with an increase in total testosterone levels, a negative one was also found on semen quality. More prospective and randomized studies are required, hopefully of the Latin American population, which can help confirm this association. https://www.urologiacolombiana.com/frame_eng.php?id=21Obesity. Bariatric surgery. Urology. Fertility. Hormones.
spellingShingle Ana I. López
Ana Ma. Ortiz-Zableh
Andrés F. Quiñones-Roa
Natalia Patiño-Covelli
Paula Silva
Paul A. Camacho
Bernardo Santamaria-Fuerte
Effects on the sex hormone profile in obese patients undergoing bariatric surgery
Urología Colombiana
Obesity. Bariatric surgery. Urology. Fertility. Hormones.
title Effects on the sex hormone profile in obese patients undergoing bariatric surgery
title_full Effects on the sex hormone profile in obese patients undergoing bariatric surgery
title_fullStr Effects on the sex hormone profile in obese patients undergoing bariatric surgery
title_full_unstemmed Effects on the sex hormone profile in obese patients undergoing bariatric surgery
title_short Effects on the sex hormone profile in obese patients undergoing bariatric surgery
title_sort effects on the sex hormone profile in obese patients undergoing bariatric surgery
topic Obesity. Bariatric surgery. Urology. Fertility. Hormones.
url https://www.urologiacolombiana.com/frame_eng.php?id=21
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