The impact of metronidazole on pain persistence after fertility-sparing endometriosis surgery: METROFERT randomized study.

BACKGROUND: Recent studies have shown that a disrupted microbiome is associated with endometriosis. Despite endometriosis affecting 1 in 10 reproductive-aged women, there is a lack of innovative and nonhormonal long-term effective treatments. Studies have reported an approximately 20-37.5% persistence of pain after fertility-sparing endometriosis surgery. Metronidazole has been shown to decrease inflammatory markers and the size of endometriosis lesions in animal studies. OBJECTIVE: To determine if modulating the microbiome with oral metronidazole for 14 days after fertility-sparing endometriosis surgery decreases pain persistence postoperatively. STUDY DESIGN: This was a randomized, multicenter, placebo-controlled, double-blind trial. Individuals 18-50 years old were prospectively randomized to placebo versus oral metronidazole for 14 days immediately after endometriosis fertility-sparing excision surgery. The primary outcome was binary, subjective pain persistence at six weeks postoperatively. Secondary outcomes of quality of life, sexual function, and endometriosis-associated pain scores according to the Endometriosis Health Profile-5, Female Sexual Function Index, and a visual analog scale. RESULTS: 152 participants were approached from October 2020 to October 2023 to enroll in the study. 64 participants were excluded either because they did not meet inclusion or exclusion criteria or because they declined to participate. 88 participants were randomized in a 1:1 ratio to receive either the oral placebo or metronidazole after endometriosis excision surgery. 18.2% of participants were lost to follow-up or discontinued treatment and this was not significantly different between the two arms, yielding a final cohort of 72 participants. Baseline demographics of the two study groups were similar. There was no statistically significant improvement in the primary outcome of binary subjective pain persistence between the metronidazole group compared to placebo (84% vs 88%, p=0.74) at 6 weeks postoperatively. Further, no significant differences between treatments were detected in the secondary outcomes. CONCLUSION: A postoperative 14-day regimen of oral metronidazole immediately after fertility-sparing endometriosis surgery was not associated with any significant differences between treatment groups in the in the persistence of endometriosis-related pain symptoms compared to placebo at 6 weeks.

Postoperative Complications of Appendectomy in Gynecologic Laparoscopic Surgery for Benign Indications.

OBJECTIVE: To assess whether concomitant appendectomy in patients who undergo laparoscopic surgery for benign gynecologic indications is associated with increased rates of complications in the 30-day postoperative period. METHODS: The American College of Surgeons National Surgical Quality Improvement Program database was used to identify patients who underwent laparoscopic surgery by a gynecologist. Patients were excluded if they underwent open abdominal surgeries, bowel resections, urogynecologic surgeries, or if diagnoses of cancer or appendicitis were present. There were 246,987 patients included in the population cohort from 2010 to 2020. Demographic information and postoperative outcomes of patients who underwent concomitant appendectomy were compared with patients who did not undergo appendectomy. A matched cohort was created by computing propensity scores, and outcomes were again compared between groups. All patients undergoing appendectomy were 1:1 matched to a unique patient who did not undergo appendectomy using a greedy matching based on the propensity score calculated from demographic and surgical characteristics. RESULTS: A total of 1,760 patients (0.7%) underwent concomitant appendectomy. There was an 8.0% complication rate in the appendectomy group, compared with 5.5% in the group of those without appendectomy ( P <.001), and this was similar to the results in the propensity-matched sample. Patients who underwent appendectomy had significantly higher rates of readmission (4.3% vs 2.3%), which remained significant in the propensity-matched sample. There were no differences in the rates of postoperative thromboembolic events, blood transfusion, or reoperation. CONCLUSION: Patients who are undergoing concomitant appendectomy have an increased risk of any complication and hospital readmission. Additional studies may be conducted to identify patients with optimal risk benefit profiles when considering performing concomitant appendectomy at time of gynecologic surgery.

FunAndes - A functional trait database of Andean plants.

We introduce the FunAndes database, a compilation of functional trait data for the Andean flora spanning six countries. FunAndes contains data on 24 traits across 2,694 taxa, for a total of 105,466 entries. The database features plant-morphological attributes including growth form, and leaf, stem, and wood traits measured at the species or individual level, together with geographic metadata (i.e., coordinates and elevation). FunAndes follows the field names, trait descriptions and units of measurement of the TRY database. It is currently available in open access in the FIGSHARE data repository, and will be part of TRY's next release. Open access trait data from Andean plants will contribute to ecological research in the region, the most species rich terrestrial biodiversity hotspot.

Surgical Aspects of Adhesiolysis and Adhesion Barriers for Today's Surgeon: A Call for More Robust Research.

Adhesions can cause symptoms of pelvic pain, infertility, and bowel obstruction in reproductive and postmenopausal women. The topic of adhesiolysis and adhesion barriers in gynecology has been studied in small, heterogeneous studies with very low to moderate quality. The efficacy for prevention and treatment strategies of adhesive disease in the gynecologic population will be reviewed here.

Robotic Applications for Benign Gynecologic Procedures.

INTRODUCTION: Robotic systems provide a platform for surgeons to expand their capabilities, allowing them to perform complex procedures safely and efficiently. Within the field of benign gynecology, this has become an increasingly popular option since receiving Food and Drug Administration (FDA) approval in 2005. However, the appropriate indications for robotic versus laparoscopic surgery continue to be debated. MATERIALS AND METHODS: Literature was reviewed to provide a comprehensive, evidence-based evaluation of the advantages and pitfalls of robotic surgery, the applications of robotic surgery for benign gynecologic procedures in comparison to conventional laparoscopy, and the role of robotic surgery as an educational tool. RESULTS: Robotic surgery has favorable outcomes for surgeons in the areas of ergonomics, dexterity, and fatigue. Cost comparisons are widely varied and elaborate. Most patient outcomes are comparable between robotic and laparoscopic hysterectomies and endometriosis resections. In patients with a body mass index >30mg/m2 and uteri >750mg, hysterectomy outcomes are improved when surgery is done robotically. The use of the robotic system may be beneficial for patients undergoing myomectomy. Robotic surgery confers advantages for trainees and novice surgeons. There is no consensus on a standardized curriculum for robotic training or credentialing process for experienced surgeons. CONCLUSION: Robotic surgery has distinct features that make it a valuable tool for gynecologic surgeons. There are no clear indications regarding when a robotic route should be chosen but could be considered when above average complexity is anticipated and when training new surgeons.

Lavender Aromatherapy for Anxiety and Pain During Multichannel Urodynamics: A Randomized Controlled Pilot Trial.

OBJECTIVE: Our objective was to determine if there is a difference in anxiety during urodynamics in women given lavender aromatherapy (lavender) versus placebo. METHODS: This was a randomized, controlled trial of women scheduled for urodynamic testing with baseline anxiety. Participants rated their anxiety and pain immediately before the examination and then were randomized to lavender or placebo. Anxiety and pain were assessed immediately after catheter placement and 15 minutes after termination of the study. RESULTS: Data for 40 women who received lavender and 38 women who received placebo were available for analysis. Decrease in anxiety from baseline to catheter placement (-2 vs -0.5, P = 0.01) and 15 minutes post procedure was significantly greater in the lavender group. Postprocedure anxiety was lower in the lavender group compared with controls (0 vs 0.5, P = 0.001). No differences were seen in pain. CONCLUSIONS: Lavender aromatherapy reduces anxiety during urodynamics.