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% to 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 to 50 years old were prospectively randomized to placebo vs oral metronidazole for 14 days immediately after endometriosis fertility-sparing excision surgery. The primary outcome was binary, subjective pain persistence at 6 weeks postoperatively. Secondary outcomes included 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: One hundred fifty-two participants were approached from October 2020 to October 2023 to enroll in the study. Sixty-four participants were excluded either because they did not meet inclusion or exclusion criteria or because they declined to participate. Eighty-eight 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 2 arms, yielding a final cohort of 72 participants. Baseline demographics of the 2 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=.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 persistence of endometriosis-related pain symptoms compared to placebo at 6 weeks.

Racial disparities between measures of area deprivation and financial toxicity, and uterine volume in myomectomy patients.

BACKGROUND: At time of myomectomy, a surgical procedure to remove uterine fibroids, Black women tend to have larger uteri than White women. This makes Black patients less likely to undergo a minimally invasive myomectomy which has been shown to have less postoperative pain, less frequent postoperative fever and shorter length of stay compared to abdominal myomectomies. The associations between individual financial toxicity and community area deprivation and uterine volume at the time of myomectomy have not been investigated. METHODS: We conducted a secondary data analysis of patients with fibroids scheduled for myomectomy using data from a fibroid treatment registry in [location]. We used validated measures of individual-level Financial Toxicity (higher scores = better financial status) and community-level Area Deprivation (ADI, high scores = worse deprivation). To examine associations with log transformed uterine volume, we used linear regression clustered on race (Black vs. White). RESULTS: Black participants had worse financial toxicity, greater deprivation and larger uterine volumes compared with White participants. A greater Financial Toxicity score (better financial status) was associated with lower uterine volume. For every 10 unit increase in Financial Toxicity, the mean total uterine volume decreased by 9.95% (Confidence Interval [CI]: -9.95%, -3.99%). ADI was also associated with uterine volume. A single unit increase in ADI (worse deprivation) was associated with a 5.13% (CI: 2.02%, 7.25%) increase in mean uterine volume. CONCLUSION: Disproportionately worse Financial Toxicity and ADI among Black patients is likely due to structural racism - which now must be considered in gynecologic research and practice. TRIAL REGISTRATION: Not applicable.

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.

Latest Advances in the Laparoscopic Treatment of Uterine Fibroids.

INTRODUCTION: Fibroids are highly prevalent among reproductive-aged women and have a significant impact on their wellbeing. Myomectomy is a fertility-sparing option for these patients. MATERIALS AND METHODS: This paper is a comprehensive, evidence-based and updated review of literature regarding myomectomy techniques. RESULTS: This paper provides general recommendations for myomectomy techniques, including patient selection and surgical planning. Strategies to overcome intraoperative challenges and prevent blood loss are highlighted. In addition, recommendations are provided for tissue extraction and laparoscopic suturing. CONCLUSION: Myomectomy is a safe and feasible alternative to hysterectomy for patients who wish to bear children.

The Effect of Distraction during Labor Induction on Timing of Analgesia Request: A Randomized Clinical Trial.

OBJECTIVE: To assess whether distraction using music and/or video games influences timing of analgesia request and improves pain outcomes in women undergoing labor induction. STUDY DESIGN: A total of 219 pregnant women with singleton gestation undergoing labor induction with a Foley bulb (FB) at term were randomized to distraction with music and video games via iPod (n = 109) or no iPod (n = 110). The primary outcome was the time from FB placement to request for pain medication. Secondary outcomes included number of patients requesting pain medication within 6 and 12 hours, type of pain medication received, pain visual analog scale scores, and patient satisfaction. Mann-Whitney's, chi-square, Kaplan-Meier's curves, and Pearson's product moment correlation were used for statistical analysis (significance: p < 0.05). RESULTS: Baseline characteristics were similar between the two groups. There was no difference in the time from FB placement until pain medication request between the groups. There were no significant differences in secondary outcomes. Increased per cent time of iPod use correlated with a longer time until pain medication request (R 2 = 0.22, p = 0.03). CONCLUSION: We were not able to show that distraction using music and video games delays timing of analgesia request or improve pain outcomes in pregnant women undergoing mechanical labor induction at term.