Significant resolution of female sexual dysfunction after bariatric surgery.

BACKGROUND: We have previously reported that most women seeking bariatric surgery have had female sexual dysfunction (FSD) as defined by the validated Female Sexual Function Index (FSFI). The present study examined whether FSD resolves after bariatric surgery. METHODS: A total of 54 reportedly sexually active women (43.3 ± 9.5 years) completed the FSFI preoperatively and 6 months postoperatively after a mean percentage of excess weight loss of 42.3% (laparoscopic adjustable gastric banding [n = 38], percentage of excess weight loss, 34.6% ± 15.7%; Roux-en-Y gastric bypass [n = 16], percentage of excess weight loss 60.0% ± 21.2%). The FSFI assesses sexual function across 6 domains, with higher scores indicating better sexual function. The summing of these scores yields a FSFI total score (range 2-36, with a score of ≤ 26.55 indicating FSD). RESULTS: Before surgery, 34 women (63%) had scores indicative of FSD. By 6 months postoperatively, the FSD had resolved in 23 (68%) of these 34 women, and only 1 woman had developed FSD postoperatively. In the entire sample, significant (P < .05) improvements occurred from before to after surgery on all FSFI domains. The FSFI total scores improved after laparoscopic adjustable gastric banding (from 24.2 ± 5.9 to 29.1 ± 4.1, P < .001) and Roux-en-Y gastric bypass (from 23.7 ± 7.7 to 30.0 ± 4.7, P < .001). In regression analyses, being married, younger age, and worse preoperative sexual function were related to greater sexual function improvements. Postoperatively, the participants' FSFI total scores were indistinguishable from those of published normative controls (29.4 ± 4.3 versus 30.5 ± 5.3, P = .18). CONCLUSION: FSD resolved in a large percentage of women after bariatric surgery. Sexual functioning in the entire sample improved to levels consistent with those of normative controls. This improvement in sexual function did not depend on surgery type or weight loss amount and appears to be an additional benefit for women undergoing bariatric surgery.

Objective assessment of time spent being sedentary in bariatric surgery candidates.

BACKGROUND: Bariatric surgery candidates spend very little time in moderate-to-vigorous intensity physical activity (≥ 3 metabolic equivalents [METs]). This study examined (1) how much of their remaining time is spent in sedentary behaviors (SB < 1.5 METs) compared to light-intensity activities (1.5­2.9 METs) and (2) whether sedentary time varies by BMI. METHODS: Daily time (hours, %) spent in SB was examined in 42 surgery candidates (BMI = 49.5 ± 7.9 kg/m2) using the SenseWear Pro2 Armband. Participants were stratified by BMI to assess the relationship between degree of obesity and SB. RESULTS: Participants wore the armband for 5.4 ± 0.7 days and 13.3 ± 1.7 h/day. On average, 81.4% (10.9 ± 2.1 h/day)of this time was spent in SB. Participants with BMI ≥ 50 spent nearly an hour more per day in SB than those with BMI 35­49.9 (p = 0.01). CONCLUSIONS: Bariatric surgery candidates spend over 80%of their time in SB. Reducing SB may help to increase physical activity in these patients.

Prevalence and degree of sexual dysfunction in a sample of women seeking bariatric surgery.

BACKGROUND: Sexual functioning has been shown to be impaired in women who are obese, particularly those seeking bariatric surgery. However, most previous studies evaluating sexual function in these populations have not used validated measures. We used the validated Female Sexual Function Index (FSFI) to assess the prevalence of female sexual dysfunction (FSD) in a sample of >100 women evaluated for bariatric surgery. METHODS: The FSFI was administered to reportedly sexually active women during their preoperative evaluation. The scores for the individual FSFI domains (desire, arousal, lubrication, orgasm, satisfaction, and pain) ranging from 0 (or 1.2) to 6 were summed to produce a FSFI total score (range 2-36). A FSFI total cutoff score of