Containment Bag Use Among Women Who Undergo Hysterectomy With Laparoscopic Power Morcellation.

OBJECTIVE: To estimate trends in use of laparoscopic power morcellators in women undergoing minimally invasive hysterectomy and to examine use of containment systems in these patients in relation to safety guidance from the U.S. Food and Drug Administration (FDA). METHODS: We examined data that were recorded in the Premier Healthcare Database from patients who underwent laparoscopic supracervical hysterectomy from 2010 to 2018. Patients were stratified based on use of laparoscopic power morcellators. The cohort was further stratified as either pre-FDA guidance (2010 quarter 1-2014 quarter 1) or post-FDA guidance (2014 quarter 2-2018 quarter 2). Interrupted time series analyses were performed to determine the effect of FDA guidance on the use of laparoscopic power morcellators and containment bags. RESULTS: Among 67,115 patients, laparoscopic power morcellator use decreased from 66.7% in 2013 quarter 4 to 13.3% by 2018 quarter 2. The likelihood of laparoscopic power morcellator use decreased by 9.5% for each quarter elapsed in the post-FDA warning period (risk ratio [RR] 0.91, 95% CI 0.90-0.91). Containment bag use rose from 5.2% in 2013 quarter 4 to 15.2% by 2018 quarter 2. The likelihood of containment bag use increased by 3% for each quarter elapsed in the post-FDA warning period (RR 1.03, 95% CI 1.02-1.05). Among women who had laparoscopic power morcellator use, uterine cancers or sarcomas were identified in 54 (0.17%) before the FDA guidance compared with seven (0.12%) after the guidance ( P =.45). Containment bags were used in 11.1% of women with uterine cancers or sarcomas before the FDA guidance compared with 14.3% after the guidance ( P =.12). The perioperative complication rate was 3.3% among women who had laparoscopic power morcellator use without a containment bag compared with 4.5% ( P =.001) in those with a containment bag (aRR 1.35, 95% CI 1.12-1.64). CONCLUSION: Use of laparoscopic power morcellators has decreased over time. Containment bag use increased after the FDA's 2014 guidance; however, most procedures employing laparoscopic power morcellators are still performed without a containment bag.

Use of Estrogen Therapy After Surgical Menopause in Women Who Are Premenopausal.

OBJECTIVE: To examine the use of estrogen therapy (ET) and patterns of follow-up evaluation for sequelae of estrogen deprivation among women who were premenopausal who underwent bilateral salpingo-oophorectomy (BSO) for benign gynecologic diseases. METHODS: The IBM Watson Health MarketScan Research Databases were used to identify women between age 18 and 50 years who underwent BSO from 2008 to 2019. Estrogen therapy was defined as any prescription of estrogen filled from 6 weeks before BSO to 36 months after BSO. Patterns of follow-up testing including bone mineral density and lipid testing were examined. RESULTS: We identified a total of 61,980 women who underwent BSO for benign indications. Overall, 64.5% (95% CI 64.1-64.9%) of women received ET. The rate of ET use within 36 months of surgery declined from a peak of 69.5% in 2008 to 58.2% in 2016. The median duration of continuous ET was 5.3 months. Estrogen therapy use declined with increasing age. The cumulative rate of ET use at 36 months after surgery was 79.1% (95% CI 76.9-81.1) in those aged 18-29 years, 75.9% (95% CI 74.5-77.3%) in those aged 30-34 years, 70.2% (95% CI 69.1-71.2%) in those aged 35-39 years, 66.1% (95% CI 65.3-66.9%) in those aged 40-44 years, and 60.0% (95% CI 59.4-60.6%) in those aged 45-50 years. In a multivariable model, women who underwent surgery more recently and those with medical comorbidities were less likely to receive ET, whereas younger women, those with Medicaid insurance, those outside of the northeast, and those who underwent concurrent hysterectomy were more likely to receive ET. CONCLUSION: Estrogen therapy use in women who are premenopausal who underwent BSO for benign gynecologic diseases has declined substantially over the past decade.