Furthermore , except for certain cardiovascular indicators , bariatric surgery was superior to conventional arms in terms of metabolic secondary parameters ( P < 0.05 ) .
Bariatric surgery is a better therapeutic option for weight loss , irrespective of follow-up duration , surgical techniques and obesity levels
BACKGROUND Bariatric surgery has emerged as a competitive strategy for obese patients .
However , its comparative efficacy against non-surgical treatments remains ill-defined , especially among nonseverely obese crowds .
Erectile dysfunction and hormonal imbalance in morbidly obese male is reversed after gastric bypass surgery: a prospective randomized controlled trial.
The effects of weight loss on erectile function and hormones have not been well studied . The aim of this study was to measure the degree to which sexual function and in particular erectile function and hormonal environment change after substantial weight loss , surgically and non-surgically induced in the morbidly obese male in a prospect i ve r and omized long-term controlled trial . Furthermore , how surgery makes a difference when treating morbidly obese men was envisaged in this context . We prospect ively studied 20 morbidly obese men for 24 months , divided into two groups : group  A  included 10 patients who underwent life style modifications ( exercise and diet ) for 4 months and subsequently gastric bypass , and another 10 patients in group B were kept on weekly follow-up . None of the men were taking phosphodiesterase type-5 inhibitors . All patients underwent International Index of Erectile Function (IIEF)-5 question naire , serum oestradiol , prolactin ( PRL ) , luteinizing ( LH ) and follicle-stimulating ( FSH ) hormones , free and total testosterone ( FT and TT ) at baseline ( time 0 ) , surgery - 4 months latter baseline ( time 1 ) and final evaluation - 24 months ( time 2 ) . From times 0 to 1 , group A presented a mean body mass index ( BMI ) reduction of 12.6 ( p < 0.0001 ) , whereas group B , 2.1 ( p > 0.05 ) . The BMI reductions between times 0 and 2 were 24.7 ( p < 0.0001 ) and 0.7 ( p > 0.05 ) for groups A and B respectively . BMI average between the two groups was similar at time 0 ( p = 0.2142 ) , and different at times 1 ( p = 0.0033 ) and 2 ( p < 0.0006 ) . Increase in IIEF-5 score ( p = 0.0469 ) , TT ( p = 0.0349 ) and FSH levels ( p = 0.0025 ) , and reduction in PRL level ( p < 0.0001 ) were observed in group A from times 0 to 2 and 1 to 2 . There were no changes from times 0 to 1 . Comparing groups A and B at time 2 , IIEF-5 , TT and FT increased significantly in group A ( p = 0.0224 , 0.0043 and 0.0149 respectively ) . Surgery-induced weight loss increased erectile function quality measured by IIEF-5 question naire , increased TT , FT and FSH and reduced PRL levels . The hormonal impact verified could justify the improvement in erectile function .  Lifestyle modifications impacted BMI without hormonal or sexual impact in morbidly obese . New studies are warranted in the field to support our data
Furthermore , except for certain cardiovascular indicators , bariatric surgery was superior to conventional arms in terms of metabolic secondary parameters ( P < 0.05 ) .
Bariatric surgery is a better therapeutic option for weight loss , irrespective of follow-up duration , surgical techniques and obesity levels
BACKGROUND Bariatric surgery has emerged as a competitive strategy for obese patients .
However , its comparative efficacy against non-surgical treatments remains ill-defined , especially among nonseverely obese crowds .