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Interventions have modest impact on reducing excessive gestational weight gain (GWG) in pregnant women with overweight/obesity. This two-arm feasibility randomized control trial tested delivery of and compliance with an intervention using adapted dosages to regulate GWG, and examined pre-post change in GWG and secondary outcomes (physical activity: PA, energy intake: EI, theories of planned behavior/self-regulation constructs) compared to a usual care group. Pregnant women with overweight/obesity (N = 31) were randomized to a usual care control group or usual care + intervention group from 8 to 2 weeks gestation and completed the intervention through 36 weeks gestation. Intervention women received weekly evidence-based education/counseling (e.g., GWG, PA, EI) delivered by a registered dietitian in a 60-min face-to-face session. GWG was monitored weekly; women within weight goals continued with education while women exceeding goals received more intensive dosages (e.g., additional hands-on EI/PA sessions). All participants used mHealth tools to complete daily measures of weight (Wi-Fi scale) and PA (activity monitor), weekly evaluation of diet quality (MyFitnessPal app), and weekly/monthly online surveys of motivational determinants/self-regulation. Daily EI was estimated with a validated back-calculation method as a function of maternal weight, PA, and resting metabolic rate. Sixty-five percent of eligible women were randomized; study completion was 87%; 10% partially completed the study and drop-out was 3%. Compliance with using the mHealth tools for intensive data collection ranged from 77 to 97%; intervention women attended > 90% education/counseling sessions, and 68–93% dosage step-up sessions. The intervention group (6.9 kg) had 21% lower GWG than controls (8.8 kg) although this difference was not significant. Exploratory analyses also showed the intervention group had significantly lower EI kcals at post-intervention than controls. A theoretical, adaptive intervention with varied dosages to regulate GWG is feasible to deliver to pregnant women with overweight/obesity.

OBJECTIVE To evaluate the role of appendectomy in surgical excision of endometriosis and to assess complications associated with appendectomy. METHODS Retrospective study of women undergoing appendectomy for pelvic pain and/or endometriosis during a primary gynecologic procedure. RESULTS Record review was performed for 609 women who underwent appendectomy between 2013 and 2019 for pelvic pain (6.9%, 42/609), stage I-II endometriosis (63.7%, 388/609), or stage III-IV endometriosis (29.4%, 179/609). Appendiceal endometriosis (AppE) was present in 14.9% (91/609); 2.4% without endometriosis (1/42, reference group), 7.0% with stage I-II endometriosis (27/388, odds ratio [OR] 3.06, 95% confidence interval [CI] 0.41-23.11, P = 0.278), and 35.2% with stage III-IV endometriosis (63/179, OR 22.24, 95% CI 2.99-165.40, P = 0.002). AppE was significantly associated with endometriosis present in other locations (OR 5.27, 95% CI 2.66-10.43, P

Objective To examine the effects of common treatments for polycystic ovary syndrome (PCOS) on a panel of hormones (reproductive/metabolic). Design Secondary analysis of blood from a randomized controlled trial of three 16-week preconception interventions designed to improve PCOS-related abnormalities: continuous oral contraceptive pills (OCPs, N = 34 subjects), intensive lifestyle modification (Lifestyle, N = 31), or a combination of both (Combined, N = 29). Materials and Methods Post-treatment levels of activin A and B, inhibin B, and follistatin (FST), as well as Insulin-like growth factor 1 (IGF-1), insulin-like growth factor binding protein 2 (IGFBP-2), glucagon, glucagon-like peptide 1 (GLP-1) and 2, and oxyntomodulin were compared to baseline, and the change from baseline in these parameters were correlated with outcomes. Results Oral contraceptive pill use was associated with a significant suppression in activin A, inhibin A, and anti-mullerian hormone (AMH), but a significant increase in FST. IGF-1, IGFBP-2, glucagon, and GLP-2 levels were significantly decreased. Oxyntomodulin was profoundly suppressed by OCPs (ratio of geometric means: 0.09, 95% confidence interval [CI]: 0.05, 0.18, P Conclusions In women with PCOS, OCPs (and not Lifestyle) affect a wide variety of reproductive/metabolic hormones, but their treatment response does not correlate with live birth.

Objective To assess if a surgical boot camp improves laparoscopic skill among reproduction endocrinology and infertility (REI) fellows and increases fellow desire to incorporate surgical skills into practice and to examine whether fellowship in vitro fertilization (IVF) volume correlates with surgical efficiency. Design Prospective evaluation. Setting Simulation Center. Patient(s) Forty REI fellows. Intervention(s) Fellows were timed before and after training in laparoscopic suturing and knot tying and while using virtual simulators. Fellows were surveyed before boot camp on prior experience with IVF and reproductive surgery, and immediately and 1 month after boot camp on their desire to incorporate surgical skills into practice. Main Outcome Measure(s) Efficiency of laparoscopic suturing and knot tying before and after boot camp; likelihood and persistence of incorporating surgical skills into practice immediately and 1 month after boot camp; and correlation between fellowship IVF volume and fellow surgical efficiency. Result(s) Fellows experienced significant improvement in laparoscopic suturing (44 sec), intracorporeal knot tying (82 sec), and extracorporeal knot tying (71 sec). Fellows reported being more likely to incorporate operative hysteroscopy (89%), operative laparoscopy (87%), and laparoscopic suturing (84%) into practice immediately following boot camp with no difference 1 month later. Fifty-four percent of fellows reported being more likely to perform robotic surgery after the boot camp, increasing to 70% 1 month later. There were weak correlations between IVF case volume and efficiency in laparoscopic suturing or hysteroscopic polypectomy (Spearman correlation coefficients, -0.14 and -0.03). Conclusion(s) An intensive surgical boot camp enhances surgical skill among REI fellows.

Objective: The aim of this study was to determine the influence of immediate preoperative gabapentin on postoperative pain in patients undergoing laparoscopy for benign gynecologic indications. Mat...

Dwyer (lateral calcaneal closing wedge) osteotomy is commonly used in surgical correction of heel varus deformity. The purpose of this study was to determine the effect of wedge size and angle of osteotomy on deformity correction using preoperative imaging analysis with three-dimensional (3D) printed modeling. Seven patients diagnosed with pes cavovarus deformity who underwent Dwyer calcaneal osteotomy were identified retrospectively. Preoperative computed tomogrphy scans were used to create 3D printed models of the foot. After18 variations of osteotomy and fixation performed for each foot, Harris heel and Saltzman images were obtained. The angle between the tibia-talus axis and calcaneal-tuber axis was measured and compared to pre-osteotomy state. Change in the calcaneal lengths was also analyzed. The average degree correction of deformity per mm of bone resected was 3.8 ± 0.2 degrees in the Harris Heel view and 2.7 ± 0.8 degrees in the Saltzman view. A significant increase in correction was obtained with 10 mm compared with 5 mm wide wedges (P < .001). The difference in correction was not statistically significant between 30 and 45 degree cuts or osteotomy distance from the posterior calcaneal tuberosity, but a 45 degree sagittal angle resulted in less calcaneal shortening compared to 30 degrees (P = .02). A clinically driven method using patient-specific 3D models for determining effects of calcaneal osteotomy variables in correcting hindfoot alignment was developed. In summary, the amount of wedge resected impacts hindfoot alignment more than location and sagittal angle of the cut. Calcaneal shortening depends on sagittal angle of the cut.

Fish are the most diverse and widely distributed vertebrates, yet little is known about the microbial ecology of fishes nor the biological and environmental factors that influence the fish microbiome. The microbiota from 101 species of Southern California marine fishes, spanning 22 orders, 55 families, and 83 genera representing ~ 25% of local marine fish diversity, was analyzed to identify patterns that explain microbial diversity patterns in a geographical subset of marine fish biodiversity. We compared fish microbiomes (gill, skin, midgut, and hindgut) using alpha, beta, and gamma diversity along with establishing a novel method to estimate microbial biomass (Qiime2 plugin katharoseq). For oceanic fishes from the neritic zone, host size and distance from shore were negatively associated with microbial biomass densities and diversity in the gills. Body site was the strongest driver for beta diversity with strong evidence of phylosymbiosis observed across the gill, skin, and hindgut, but not midgut. The majority of microbes from all fish body sites were of unknown origin but overall sea water generally contributes more microbes to fish mucus compared to marine sediment. In a meta-analysis of vertebrate hindguts (569 species), mammals had the highest gamma diversity when controlling for host species number while fishes had the highest percent of unique microbial taxa (92%). In fishes, the midgut, gill, and skin contains the majority of microbial diversity which collectively can be 5.5 times higher than the hindgut. The composite dataset will be useful to vertebrate microbiome researchers and fish biologists interested in microbial ecology with applications in aquaculture and fisheries management.

Postoperative opioid prescribing has historically lacked information crucial to balancing the pain control needs of the individual patient with our professional responsibility to judiciously prescribe these high-risk medications.This study aimed to evaluate pain control, satisfaction with pain control, and opioid use among patients undergoing isolated midurethral sling randomized to 1 of 2 different opioid-prescribing regimens.Patients who underwent isolated midurethral sling placement from June 1, 2020, to November 22, 2021, were offered enrollment into this prospective, randomized, open-label, noninferiority clinical trial. Participants were randomized to receive either a standard prescription of ten 5-mg oxycodone tablets provided preoperatively (standard) or an opioid prescription provided only during patient request postoperatively (restricted). Preoperatively, all participants completed baseline demographic and pain surveys, including the 9-Question Central Sensitization Index, Pain Catastrophizing Scale, and Likert pain score (scale 0-10). The participants completed daily surveys for 1 week after surgery to determine the average daily pain score, number of opioids used, other forms of pain management, satisfaction with pain control, perception of the number of opioids prescribed, and need to return to care for pain management. The online Prescription Drug Monitoring Program was used to determine opioid filling in the postoperative period. The primary outcome was average postoperative day 1 pain score, and an a priori determined margin of noninferiority was set at 2 points.Overall, 82 patients underwent isolated midurethral sling placement and met the inclusion criteria: 40 were randomized to the standard arm, and 42 were randomized to the restricted group. Concerning the primary outcome of average postoperative day 1 pain score, the restricted arm (mean pain score, 3.9±2.4) was noninferior to the standard arm (mean pain score, 3.7±2.7; difference in means, 0.23; 95% confidence interval, -∞ to 1.34). Of note, 23 participants (57.5%) in the standard arm vs 8 participants (19.0%) in the restricted arm filled an opioid prescription (P.001). Moreover, 18 of 82 participants (22.0%) used opioids during the 7-day postoperative period, with 10 (25.0%) in the standard arm and 8 (19.0%) in the restricted arm using opioids (P=.52). Of participants using opioids, the average number of tablets used was 3.4±2.3, and only 3 participants used ≥5 tablets. On a scale of 1="prescribed far more opioids than needed" to 5="prescribed far less opioids than needed," the means were 1.9±1.0 in the standard arm and 2.7±1.0 in the restricted arm (P.001).Restricted opioid prescription was noninferior to standard opioid prescription in the setting of pain control and satisfaction with pain control after isolated midurethral placement. Participants in the restricted arm filled fewer opioid prescriptions than participants in the standard arm. On average, only 3.4 tablets were used by those that filled prescriptions in both groups. Restrictive opioid-prescribing practices may reduce unused opioids in the community while achieving similar pain control.