Systematic Review and Meta-analysis of laparoscopic radical hysterectomy vs. Robotic assisted radical hysterectomy for early stage cervical cancer.

OBJECTIVE: Following compelling evidence that open techniques may be related to better survival and disease free survival rates, many gynecologic oncologists in the US have turned away from performing laparoscopic radical hysterectomy (LRH) and robotic radical hysterectomy (RRH) for the treatment of early-stage cervical cancer. While this may be warranted as a safety concern, there is little high-quality data on the head-to-head comparison of LRH and RRH and therefore little evidence to answer the question of where this decrease in patient survival is originating from. In our systematic review, we aimed to compare the complications and outcomes of LRH against those of RRH. DATA SOURCES: We searched PubMed, Cochrane CENTRAL, Medline, ClinicalTrials.Gov, SCOPUS, and Web of Science from database inception until February 1st, 2022. METHODS OF STUDY SELECTION: A total of 676 studies were identified and screened through a manual three-step process. Ultimately 33 studies were included in our final analysis. We included all studies that compared LRH and RRH and included at least one of our selected outcomes. We included retrospective cohorts, prospective cohorts, case-control, and randomized clinical trials. TABULATION, INTEGRATION, AND RESULTS: Data was independently extracted manually by multiple observers and the analysis was performed using Review Manager Software. PRISMA guidelines were followed. We analyzed homogenous data using a fixed-effects model, while a random-effects model was used for heterogeneous outcomes. We found that following RRH, women had a decreased hospital stay (MD = 0.80[0.38,1.21],(P < 0.002). We found no differences in estimated blood loss (MD = 35.24[-0.40,70.89],(P = 0.05), blood transfusion rate ((OR = 1.32[0.86,2.02],(P = 0.20), rate of post-operative complications (OR = 0.84[0.60,1.17],(P = 0.30), the operative time (MD = 6.01[-4.64,16.66],(P = 0.27), number of resected lymph node (MD = -1.22[-3.28,0.84],(P = 0.25) intraoperative complications (OR = 0.78[0.51,1.19],(P = 0.25), five-year overall survival (OR = 1.37[0.51,3.69],(P = 0.53), lifetime disease free survival (OR = 0.89[0.59,1.32],(P = 0.55), intraoperative and postoperative mortality (within 30 days) (OR = 1.30[0.66,2.54],(P = 0.44), and recurrence (OR = 1.14[0.79,1.64],(P = 0.50). CONCLUSIONS: RRH seems to result in the patient leaving the hospital sooner after surgery. We were unable to find any differences in our ten other outcomes related to complications or efficacy. These findings suggest that the decreased survival seen in minimally invasive RH in previous studies could be due to factors inherent to both LRH and RRH. PROSPERO PROSPECTIVE REGISTRATION NUMBER: CRD42022273727.

Maternal and neonatal outcomes of COVID-19 vaccination during pregnancy, a systematic review and meta-analysis.

Severe Acute Respiratory Syndrome Coronavirus 2 (SARS-CoV-2) is associated with increased pregnancy complications. Despite effective vaccination strategies for the general population, the evidence on the safety and efficacy of Coronavirus disease 2019 (COVID-19) vaccinations in pregnancy is limited due to a lack of well-powered studies. The present study compares the maternal, neonatal, and immunological outcomes between vaccinated pregnant and unvaccinated pregnant women using a systematic review and meta-analysis approach. We included 37 studies with a total of 141,107 pregnant women (36.8% vaccinated) spread across all outcomes. Our evidence indicates a higher rate of cesarean section in the 1898 vaccinated pregnant women compared to the 6180 women who did not receive vaccination (OR = 1.20, CI = (1.05, 1.38), P = 0.007, I2 = 45%). Regarding immunological outcomes, the risk of SARS-CoV-2 infection during pregnancy or postpartum was significantly reduced in 6820 vaccinated pregnant women compared to 17,010 unvaccinated pregnant women (OR = 0.25, CI = 0.13-0.48, P < 0.0001, I2 = 61%), as evident from qualitative assessment indicating significantly higher postpartum antibody titers compared to that observed in both unvaccinated mothers and mothers who have recently recovered from a SARS-CoV-2 infection. Our analysis represents high quality evidence showing that COVID-19 vaccination effectively raises antibody titers against SARS-CoV-2. This may confer protection against infection during pregnancy and the postpartum period. In addition to being protective against SARS-CoV-2, the vaccine was associated with decreased odds of preterm delivery. Furthermore, COVID-19 vaccination may also be associated with higher odds of cesarean section.

A reduction of skeletal muscle DHA content does not result in impaired whole body glucose tolerance or skeletal muscle basal insulin signaling in otherwise healthy mice.

Delta-6 desaturase (D6D), encoded by the Fads2 gene, catalyzes the first step in the conversion of α-linolenic acid to eicosapentaenoic acid (EPA) and docosahexaenoic acid (DHA). The ablation of D6D in whole body Fads2-/- knockout (KO) mice results in an inability to endogenously produce EPA and DHA. Evidence supports a beneficial role for EPA and DHA on insulin-stimulated glucose disposal in skeletal muscle in the context of a metabolic challenge; however, it is unknown how low EPA and DHA levels impact skeletal muscle fatty acid composition and insulin signaling in a healthy context. The objective of this study was to examine the impact of ablating the endogenous production of EPA and DHA on skeletal muscle fatty acid composition, whole body glucose and insulin tolerance, and a key marker of skeletal muscle insulin signaling (pAkt). Male C57BL/6J wild-type (WT), Fads2+/- heterozygous, and Fads2-/- KO mice were fed a low-fat diet (16% kcal from fat) modified to contain either 7% w/w lard or 7% w/w flaxseed for 21 wk. No differences in total phospholipid (PL), triacylglycerol, or reactive lipid content were observed between genotypes. As expected, KO mice on both diets had significantly less DHA content in skeletal muscle PL. Despite this, KO mice did not have significantly different glucose or insulin tolerance compared with WT mice on either diet. Basal pAktSer473 was not significantly different between the genotypes within each diet. Ultimately, this study shows for the first time, to our knowledge, that the reduction of DHA in skeletal muscle is not necessarily detrimental to glucose homeostasis in otherwise healthy animals.NEW & NOTEWORTHY Skeletal muscle is the primary location of insulin-stimulated glucose uptake. EPA and DHA supplementation has been observed to improve skeletal muscle insulin-stimulated glucose uptake in models of metabolic dysfunction. Fads2-/- knockout mice cannot endogenously produce long-chain n-3 polyunsaturated fatty acids. Our results show that the absence of DHA in skeletal muscle is not detrimental to whole body glucose homeostasis in healthy mice.

Meta-analysis of laparoscopic radical hysterectomy, excluding robotic assisted versus open radical hysterectomy for early stage cervical cancer.

Recent evidence has shown an increase in recurrence and a decrease in overall survival in patients treated with laparoscopic radical hysterectomy (LRH) and robotic assisted radical hysterectomy (RRH) open techniques (ORH). In addition, several high quality trials were recently published regarding the laparoscopic treatment of early stage cervical cancer. We sought out to reassess the recurrence rates, overall survival, complications and outcomes associated with laparoscopic radical hysterectomy (LRH) techniques against open techniques (ORH) when robotic assisted techniques were excluded. We searched PubMed, Medline, Cochrane CENTRAL, SCOPUS, ClinicalTrials.Gov and Web of Science for relevant clinical trials and observational studies. We included all studies that compared with early stage cervical cancer receiving LRH compared with ORH. We included randomized clinical trials, prospective cohort, and retrospective cohort trials. We included studies that included LRH and RRH as long as data was available to separate the two arms. We excluded studies that combined LRH and RRH without supplying data to differentiate. Of 1244 total studies, we used a manual three step screening process. Sixty studies ultimately met our criteria. We performed this review in accordance with PRISMA guidelines. We analyzed continuous data using mean difference (MD) and a 95% confidence interval (CI), while dichotomous data were analyzed using odds ratio (OR) and a 95% CI. Review Manager and Endnote software were utilized in the synthesis. We found that when excluding RRH, the was no significant difference regarding 5-year overall Survival (OR = 1.24 [0.94, 1.64], (P = 0.12), disease free survival (OR = 1.00 [0.80, 1.26], (P = 0.98), recurrence (OR = 1.01 [0.81, 1.25], (P = 0.95), or intraoperative complications (OR = 1.38 [0.94, 2.04], (P = 0.10). LRH was statistically better than ORH in terms of estimated blood loss (MD = - 325.55 [- 386.16, - 264.94] (P < 0.001), blood transfusion rate (OR = 0.28 [0.14, 0.55], (P = 0.002), postoperative complication rate (OR = 0.70 [0.55, 0.90], (P = 0.005), and length of hospital stay (MD = - 3.64[- 4.27, - 3.01], (P < 0.001). ORH was superior in terms of operating time (MD = 20.48 [8.62, 32.35], (P = 0.007) and number of resected lymph nodes (MD = - 2.80 [- 4.35, - 1.24], (P = 0.004). The previously seen increase recurrence and decrease in survival is not seen in LRH when robotic assisted techniques are included and all new high quality is considered. LRH is also associated with a significantly shorter hospital stay, less blood loss and lower complication rate.Prospero Prospective Registration Number: CRD42022267138.

Systematic review and meta-analysis of the efficacy of gabapentin in chronic female pelvic pain without another diagnosis.

Background: While widely used for the treatment of chronic pelvic pain, limited data exists on efficacy of gabapentin, especially in the subgroup of women suffering from chronic pelvic pain without a known diagnosis, such as endometriosis. Objective: This study aimed to assess the efficacy of gabapentin when administered to women with chronic pelvic pain without another diagnosis. Study Design: We performed a Systematic Review and Meta Analysis including all controlled clinical trials addressing the use of gabapentin for the treatment of chronic pelvic pain without another diagnosis. We searched PubMed, Scopus, Web of Science, ClinicalTrials.Gov, MEDLINE, and The Cochrane Library from inception of each database to April 30, 2021. We included all the studies that fulfilled the following criteria: (1) population: women suffering from chronic pelvic pain without another identified diagnosis (such as endometriosis); (2) intervention: gabapentin (regardless of the dosage); (3) comparator:placebo; (4) outcomes: pain score (visual analog scale) after 3 months and pain score (visual analog scale) after 6 months as primary outcomes; and (5) study design: we only included randomized or controlled clinical trials. Our exclusion criteria included (1) uncontrolled clinical trials, (2) studies that did not report data or measures for any of our selected outcomes, (3) studies that included patients with surgically or clinically diagnosed endometriosis, or (4) studies with no full-text manuscript available. Risk of bias assessment was performed using the Cochrane risk of bias tool. We analyzed dichotomous outcomes as percentages and totals, whereas continuous outcomes were analyzed using mean difference, standard deviations, and relative 95% confidence intervals using the inverse variance method. Results: We included 4 placebo-controlled randomized controlled trials. Analysis was hindered because half of the studies (n=2) used the visual analog scale pain score and the other half (n=2) used the numerical rating scale. The analysis showed that when compared with the placebo, gabapentin significantly lowered the visual analog scale pain score at 3 months (mean difference, 0.79; 1.23 to 0.35; P=.005) and 6 months (mean difference, 1.68; 2.30 to 1.05; P=.001) and the numerical rating scale pain score at 3 months (mean difference, 0.20; 0.25 to 0.15; P=.001). However, in terms of the numerical rating scale pain score after 6 months, the 2 groups showed no significant difference (mean difference, 0.27; 0.80 to 0.26; P=.32). CONCLUSION: Gabapentin may hold benefit for the management of chronic pelvic pain, with significant improvement in pain seen in both scales at 3 months when compared with the placebo, but only in the visual analog scale group at 6 months of usage. Secondary to the differences in the nature of the 2 scales, a further weighted combined analysis was not possible.

Salpingectomy, tubal ligation and hysteroscopic occlusion for sterilization.

INTRODUCTION: Sterilization of females is considered one of the most prevalent contraceptive techniques among women in the United States. There are many surgical sterilization procedures including salpingectomy, tubal ligation, and hysteroscopic occlusion of the fallopian tubes. We provide an overview of these methods from the clinical data and latest studies available on this topic. EVIDENCE ACQUISITION: In order to review the latest literature on the topic, we searched electronic databases including PubMed, Web of Science, Scopus, and Cochrane library for all eligible studies from May 1st 2018 until May 1st 2022 using the following strategy: ("fallopian tube removal" OR Salpingectomy OR "fallopian tube excision" OR "tubal sterilization") AND ("tubal ligation" OR "bipolar coagulation" OR "tubal clip" OR "tubal ring" OR fimbriectomy). We reviewed every study that met our criteria and subjectively considered their results and methodology into this narrative review. EVIDENCE SYNTHESIS: In addition to reviewing major guidelines in the United States, 19 recent studies met our eligibility criteria and were included in this review. We grouped the findings under the following headings: anatomical and physiological considerations, sterilization, salpingectomy, tubal ligation, and hysteroscopic tubal occlusion. CONCLUSIONS: Bilateral salpingectomy and techniques of tubal ligation or occlusion continue to be effective procedures with good safety profiles. All techniques have similar surgical outcomes and long-term success rates. As salpingectomy has the advantage of reducing the risk of occurrence of ovarian cancer, this is preferential when feasible. Hysteroscopic occlusion techniques may be more minimally invasive but have the disadvantages of delayed efficacy, the need for a second invasive diagnostic procedure, and limited availability.

Systematic review and meta-analysis of Veress needle entry versus direct trocar entry in gynecologic surgery.

Objective: Although many studies have been performed, no consensus exists as to the ideal entry for laparoscopic gynecologic surgery. We sought out to compare the safety of direct trocar insertion with that of the Veress needle entry technique in gynecologic laparoscopic surgery. Design: Systematic review with meta-analysis. Setting: We searched Medline, ClinicalTrials.Gov, PubMed, Cochrane CENTRAL, SCOPUS, and Web of Science from their inception through 31 July 2021 for relevant studies. We included only controlled trials and ultimately seven trials were included in our meta-analysis. Participants: Inclusion criteria included women undergoing gynecological laparoscopic surgery. Intervention: The intervention of direct trocar insertion technique compared with Veress needle entry technique. Main outcome measures: We compared five different outcomes associated with the efficacy and complications of laparoscopic entry. Results: The pooled analysis showed that Veress needle entry was associated with a significant increase in the incidences of extraperitoneal insufflation (RR=0.177, 95% Cl (0.094 to 0.333), p<0.001), omental injury (RR=0.418, 95% Cl (0.195 to 0.896), p<0.001), failed entry (RR=0.173, 95% Cl (0.102 to 0.292), p<0.001), and trocar site infection (RR=0.404, 95% Cl (0.180 to 0.909), p<0.029). There was no significant difference between the two groups regarding the visceral injury (RR=0.562, 95% Cl (0.047 to 6.676), p<0.648). Conclusions: When excluding all data apart from gynecologic surgery, the Veress needle entry technique may have an increased incidence of some, but not all complications of laparoscopic entry. It may also have a higher incidence of failed entry compared with direct entry techniques. Care should be taken in extrapolating these general results to specific surgeon experience levels. Trial registration number: CRD42021273726.

Contraception, fecundity, and pregnancy in women with epilepsy: an update on recent literature.

PURPOSE OF REVIEW: Caring for women with epilepsy requires specialized knowledge about potential teratogenicity of antiseizure medications, interactions with hormonal contraception, and pregnancy outcomes. RECENT FINDINGS: There has been an improvement in understanding the cognitive outcomes of infants exposed in utero in recent years. Folic acid supplementation helps mitigate the cognitive teratogenicity of antiseizure medications. Recent updates provide reassurance that seizure frequency tends to remain stable throughout pregnancy. There is conflicting evidence about the fecundity impact of epilepsy and antiseizure medications in women with epilepsy. SUMMARY: Recent research highlights the importance of early counseling about the risks and interactions of contraception, pregnancy, and antiseizure medications. More research is needed to understand fertility in women with epilepsy.

Birth Outcomes of Neonates Exposed to Marijuana in Utero: A Systematic Review and Meta-analysis.

Importance: While some studies have found an association between marijuana use and adverse neonatal outcomes, results have not been consistent across all trials. Objective: To assess available data on neonatal outcomes in marijuana-exposed pregnancies. Data Sources: PubMed, Medline, ClinicalTrials.gov, Cochrane, Scopus, and Web of Science were searched from each database's inception until August 16, 2021. Study Selection: All interventional and observational studies that included pregnant women who were exposed to marijuana compared with pregnant women who were not exposed to marijuana and that reported neonatal outcomes were included. Data Extraction and Synthesis: Reporting followed the Preferred Reporting Items for Systematic Reviews and Meta-analyses guideline. Data were extracted by 2 authors for all outcomes, which were pooled using a random-effects model as mean difference or risk ratio (RR) and 95% CI. Data were analyzed from August through September 2021. Main Outcomes and Measures: All outcomes were formulated prior to data collection. Outcomes included incidence of birth weight less than 2500 g, small for gestational age (defined as less than the fifth percentile fetal weight for gestational age), rate of preterm delivery (defined as before 37 weeks' gestation), gestational age at time of delivery, birth weight, incidence of neonatal intensive care unit (NICU) admission, Apgar score at 1 minute, Apgar score at 5 minutes, incidence of an Apgar score less than 7 at 5 minutes, fetal head circumference, and fetal length. Results: Among 16 studies including 59 138 patients, there were significant increases in 7 adverse neonatal outcomes among women who were exposed to marijuana during pregnancy vs those who were not exposed during pregnancy. These included increased risk of birth weight less than 2500 g (RR, 2.06 [95% CI, 1.25 to 3.42]; P = .005), small for gestational age (RR, 1.61 [95% CI, 1.44 to 1.79]; P < .001), preterm delivery (RR, 1.28 [95% CI, 1.16 to 1.42]; P < .001), and NICU admission (RR, 1.38 [95% CI, 1.18 to 1.62]; P < .001), along with decreased mean birth weight (mean difference, -112.30 [95% CI, -167.19 to -57.41] g; P < .001), Apgar score at 1 minute (mean difference, -0.26 [95% CI, -0.43 to -0.09]; P = .002), and infant head circumference (mean difference, -0.34 [95% CI, -0.63 to -0.06] cm; P = .02). Conclusions and Relevance: This study found that women exposed to marijuana in pregnancy were at a significantly increased risk of some adverse neonatal outcomes. These findings suggest that increasing awareness about these risks may be associated with improved outcomes.

Systematic review and meta-analysis of COVID-19 maternal and neonatal clinical features and pregnancy outcomes up to June 3, 2021.

OBJECTIVE: COVID-19 is a rapidly changing and developing emergency that requires constant re-evaluation of available data. We report a systematic review and meta-analysis based on all published high-quality data up to and including June 3, 2021 on the maternal and neonatal outcomes in pregnant women infected with COVID-19. DATA SOURCES: PubMed, SCOPUS, MEDLINE, ClinicalTrials.gov, and Web of Science databases were queried from inception up to June 3, 2021. STUDY ELIGIBILITY CRITERIA: We included all clinical studies (prospective and retrospective cohort studies, case-control studies, case series, and rapid communications) that reported data on any maternal and neonatal outcomes of pregnant women with COVID-19. METHODS: The data were analyzed as pooled proportions or odds ratios and 95% confidence intervals in meta-analysis models. RESULTS: We included 111 studies enrolling 42,754 COVID-19-positive pregnant women. From COVID-19-positive pregnant women, the incidence rates were 53.2% (95% confidence interval, 48-58.4) for cesarean delivery, 41.5% (95% confidence interval, 36.3-46.8) for spontaneous vaginal delivery, and 6.4% (95% confidence interval, 4.5-9.2) for operative delivery. The rates of some adverse neonatal events, including premature delivery (16.7%; 95% confidence interval, 12.8-21.5) and low birthweight (16.7%; 95% confidence interval, 12.8-21.5) were relatively high in mothers infected with COVID-19. Vertical transmission (3.5%; 95% confidence interval, 2.7-4.7), neonatal death (3%; 95% confidence interval, 2-4), stillbirth (1.9%; 95% confidence interval, 1.5-2.4), and maternal mortality (0.012%; 95% confidence interval, 0.010-0.014) were rare adverse events. The mean birthweight was 3069.7 g (95% confidence interval, 3009.7-3129.8 g). In the comparative analysis, COVID-19 significantly increased the risk of premature delivery (odds ratio, 1. 48 [95% confidence interval, 1.22-1.8]), preeclampsia (odds ratio, 1.6 [95% confidence interval, 1.2-2.1]), stillbirth (odds ratio, 2.36 [95% confidence interval, 1.24-4.462]), neonatal mortality (odds ratio, 3.35 [95% confidence interval, 1.07-10.5]), and maternal mortality (odds ratio, 3.08 [95% confidence interval, 1.5-6.3]). The pooled analyses were homogenous, with mild heterogeneity in premature delivery and preeclampsia outcomes. CONCLUSION: The data must be interpreted with caution as limited data are available, and no complete assessment of bias is possible at this time. Our data suggest that pregnant women who test positive for COVID-19 seem to be at a higher risk of lower birth weights and premature delivery. There is no evidence at this time of the sharply increased maternal mortality that was seen previously with both the 2003 SARS and 2012 MERS pandemics.

Efficacy of laparoscopic and trans-abdominal cerclage (TAC) in patients with cervical insufficiency: A systematic review and meta-analysis.

BACKGROUND: Cervical insufficiency (CI) may result in preterm delivery. We sought out to perform this review and analysis to compare the efficacy of laparoscopic and open transabdominal cerclage (TAC) in patients suffering with CI. METHODS: Our search included PubMed, Scopus, MEDLINE, ClinicalTrials.Gov, Cochrane and Web of Science. We analyzed the data with Open Meta-Analyst Software as well as Review Manager Software. We included observational and randomized controlled trials that included patients with CI that underwent laparoscopic cerclage or TAC. RESULTS: We included a total of 43 studies. Laparoscopic and TAC had a positive effect by increasing gestational age (GA); for the laparoscopic group (mean deviation (MD)) = 14.86 weeks (W), 95% CI [10.67, 19.05], P < 0.001) and TAC (MD = 12.79 W, 95% CI [10.97, 14.61], P < 0.001). Furthermore, improvements in all outcomes assessed (total fetal survival rate, neonatal weight, and prevention of delivery at a gestational age of<24 weeks) were all significant with the exception of the prevention of all preterm deliveries<37 weeks; for both laparoscopic at (RR = 0.116, 95% CI [-0.006, 0.238], P = 0.063) and TAC at (MD = 1, 95% CI [0.45, 2.24], P = 1), and for prevention of deliveries<34 weeks for the laparoscopic group (RR = 0.446, 95% CI [-0.323, 1.215], P = 0.256) only. CONCLUSIONS: Although limited data prevented pregnancy and prepregnancy subgroups as well as a head-to-head comparison, we still found that in patients suffering from CI, both TAC and laparoscopic approaches to cerclage revealed a positive effect in preserving the pregnancy.

Efficacy of hyoscine in pain management during hysteroscopy: a systematic review and meta-analysis

We conducted a systematic review and meta-analysis of relevant clinical trials from full-text, scientific journal archives to assess the efficacy of hyoscine for the management of pain during in-office hysteroscopy (OH) procedures. Cochrane CENTRAL, ClinicalTrials.Gov, MEDLINE, PubMed, SCOPUS and the Web of Science were searched for all clinical trials that matched our search criteria. A full assessment of bias was made using the Cochrane Group tool-set. The following outcomes were included: visual analogue scale (VAS) score for postoperative pain, postoperative need for analgesia, and procedure time. In the case of homogeneous data, the analysis was performed using a fixed effects system, and the random effects system was used with heterogeneous data. Inclusion criteria included only randomized clinical trials, and interventions that included patients receiving hyoscine-N-Butyl Bromide during OH, regardless of dose or mode of administration, and compared this with placebo. Three clinical trials were included. The actual mean difference (MD) of the VAS pain score showed no significant difference between hyoscine or placebo [MD: -0.28 (-1.08, 0.52), (p=0.49)]. For postoperative analgesia, the overall MD showed no significant difference between hyoscine or placebo [MD: 0.43 (0.16, 1.14), (p=0.09)]. For procedure time, the combined effect estimate failed to show any significant difference between hyoscine and placebo [MD: -0.66 (-2.77, 1.44) (p=0.54)]. Contrary to previously published data, our meta-analysis using the latest available RCTs fails to show hyoscine as being effective in reducing pain or the need for other forms of anesthesia in OH.

Two-Port Laparoscopic Removal of Large Ovarian Cystadenoma.

An ovarian mucinous cystadenoma is a common benign tumour of the ovary that tends to reach very large sizes. Although traditional morcellation in the abdominal cavity is largely avoided in gynaecologic surgery, several authors have proposed other systems and techniques for the removal of large masses without resorting to laparotomy. We proposed an extremely minimally invasive technique to remove a large mass with a very low suspicion of malignancy, and created a video demonstration of the procedure. In this short film we illustrate our novel technique using only 2 laparoscopic ports, which maximizes both cosmesis and speed of recovery. The technique is not a completely closed system, therefore the potential for spreading an undiagnosed malignancy still exists. Accordingly, the authors do not suggest this technique for masses with a high potential for malignancy. However, in properly consented patients where there is very little suspicion for malignancy, our technique may be a reasonable option to promote fast recovery and provide excellent cosmesis.

Contained and uncontained morcellation in hysterectomy and myomectomy: A systematic review and meta-analysis

We sought to analyze all high-quality studies available regarding the possible differences in contained and uncontained techniques for morcellation of fibroids and uteri. We systematically searched PubMed, Cochrane Central, Scopus, ClinicalTrials.Gov, MEDLINE and Web of Science from September 2010 to September 2020 for our search terms. We included studies that specifically enrolled patients undergoing power morcellation myomectomy or power morcellation hysterectomy procedures. In our search, we had no restriction to age, country, or publication date. We extracted data related to study design, baseline characteristics of patients, and perioperative outcomes such as total operative time, total blood loss, and duration of hospital stay. We found no substantial difference in total operative time between contained power morcellation and uncontained manual morcellation myomectomy (p=0.52), but contained power morcellation had a significantly longer total operative time than uncontained power morcellation for hysterectomy and myomectomy [135.50 vs. 93.33 minutes, (p=0.003)]. Total blood loss was comparable for contained power morcellation versus uncontained manual morcellation myomectomy (p=0.32) and contained power morcellation versus uncontained power morcellation myomectomy or hysterectomy (p=0.91). Contained power morcellation and uncontained manual morcellation myomectomy had comparable hospital stay periods (p=0.5). Contained power morcellation leads to a longer operating time than uncontained power morcellation for both hysterectomy and myomectomy. No differences were found in comparisons of blood loss, operative time, or comparison to manual methods of morcellation.

Effect of single- and double-layer cesarean section closure on residual myometrial thickness and isthmocele - a systematic review and meta-analysis

Objective: To determine the incidence of isthmocele, its effect on residual myometrial thickness (RMT), and other complications of Cesarean delivery (CD) in relation to single- and double-layer CD closure. We searched PubMed, SCOPUS, Web of Science, ClinicalTrials.gov, MEDLINE and Cochrane Library for relevant clinical trials assessing the use of single- and double-layer uterine closure in patients undergoing cesarean sections from inception through to March 2021. Materials and Methods: Our population was women undergoing cesarean section with uterine closure by any double-layer method, compared with those undergoing uterine closure through a single-layer method. RMT (in mm) was measured at 6 weeks, niche/isthmocele existence at 6 weeks, RMT (in mm) at 6-24 months and niche/isthmocele existence at 6-24 months. In order to present the highest quality evidence, we only included clinical trials in our analysis. To perform this review, we reported dichotomous outcomes using percent and total, while continuous outcomes were reported using mean ± standard deviations, and relative 95% confidence intervals using the inverse variance method. Results: We found that the RMT in the double-layer closure group was significantly higher at six weeks [mean difference (MD)=-0.43 (-0.77, -0.09)], (p=0.01) and at 6-24 months of follow-up [MD=-1.27 (-2.28, -0.25)], (p=0.01). The incidence of isthmocele in the two groups, as well as the other investigated outcomes were similar across the different groups. Conclusion: High-quality evidence shows that double-layer closure results in a higher RMT compared with a single-layer closure, despite no significant difference in isthmocele formation.

Complications and objective outcomes of uterine preserving surgeries for the repair of pelvic organ prolapse versus procedures removing the Uterus, a systematic review.

BACKGROUND: Several authors have recently compared the outcomes and complications of surgical procedures that preserve or remove the uterus in the treatment of pelvic organ prolapse (POP) and stress urinary incontinence (SUI). Following the publication of several high quality randomized control trials on this topic we performed a new systematic review and meta analysis of this data. METHODS: We performed a systematic literature search in ClinicalTrials.gov, PubMed, Scopus, Ovid, EBSCO host, Science Direct, Web of Science, and Cochrane CENTRAL for randomized controlled and cohort trials of uterine sparing prolapse repair (hysteropexy) versus hysterectomy with suspension. A total of 1285 patients from 14 studies were included in our systematic review and meta-analysis. RESULTS: Uterine sparing procedures (hysteropexy) were comparable to hysterectomy with suspension for recurrence rates (RR = 0.908, 95% CI [0.385, 2.143]), reoperation rates (RR = 1.517, 95% CI [0.802, 2.868]), length of hospital stay, (SMD =  - 0.159 days, 95% CI [-0.375, 0.057]), voiding dysfunction (RR = 1.089, 95% CI [0.695, 1.706]), and intraoperative blood loss (SMD =  - 0.339, 95% CI [-0.631, 0.047]). However, hysteropexy had shorter operative time than hysterectomy with suspension (SMD =  - 1.191 h, 95% CI [-1.836, -0.545]), and fewer visceral injuries (RR = 0.421, 95% CI [0.244, 0.725]). CONCLUSION: We found no significant differences in the outcomes or major complications of uterine preserving surgical procedures versus those which include hysterectomy in the treatment of POP. Hysteropexy procedures may be associated with a shorter operative time and fewer visceral injuries. This is consistent with older analyses.

Systematic review of the effect of implementing enhanced recovery after surgery on selected attributes of surgical recovery in gynecology

This study aimed to systematically review the available literature on enhanced recovery after surgery (ERAS) following gynecologic procedures performed either as an open surgery or as a minimally invasive gynecological surgery (MIGS) in terms of outcomes. This review revealed the results of published literature and assessed the benefits and diverse outcomes of ERAS implementation in patients undergoing MIGS or other gynecologic surgeries. In this review, we sought to examine the efficacy of entire ERAS protocols, faithfully performed, to determine whether they were successful in improving individual attributes of surgical recovery. Electronic databases of PubMed, Cochrane, Web of Science, Scopus, MEDLINE, and ClinicalTrials.gov were systematically searched in January 2021 for relevant studies. Data were extracted from eligible studies including LOS, change in the quality-of-life and recovery over time, postoperative complications including nausea and vomiting, opioid or anesthesia use, hospital cost, patient satisfaction, postoperative pain, and readmission rate as outcomes. Many of the included studies reported a significant reduction in the LOS as well as in readmission rates, hospital cost, and occurrence of nausea and vomiting postoperatively. Moreover, a clinically significant increase was noted in patient satisfaction in studies that have used tools that measure patient satisfaction. No studies have reported a significant increase in the overall quality of recovery using appropriately validated tools. Following ERAS implementation, patients' postoperative rehabilitation, including postoperative discomfort, readmission rates, and satisfaction, showed a clinically significant improvement.

A Systematic Review and Meta-Analysis of Intraperitoneal Bupivacaine in Laparoscopic Gynecologic Surgery.

OBJECTIVE: We set out to evaluate whether the instillation of bupivacaine versus a saline solution into the peritoneal cavity at time of laparoscopic gynecologic surgery will reduce postoperative pain and postoperative opioid consumption. DATA SOURCES: We searched six databases: Web of Science, SCOPUS, Cochrane CENTRAL, ClinicalTrials.Gov, MEDLINE and PubMed. Our search strategy had no restriction on time or languages and included all studies that met our search algorithm up to March of 2021. METHODS OF STUDY SELECTION: We included only randomized trials that met our search strategy for the outcomes of 1) pain intensity 24 hours after surgery, 2) pain intensity 6 hours after surgery, and 3) length of hospital stay. TABULATION INTEGRATION AND RESULTS: We analyzed continuous data using mean difference (MD) with relative 95% confidence interval (CI). We included 8 randomized clinical trials. We found that intraperitoneal bupivacaine showed significant difference from the saline group regarding pain intensity 24 hours after surgery (MD= -0.73 [-1.10, -0.36]) (P = 0.01) and pain intensity 6 hours after surgery (MD= -1.12 [-2.22, -0.02]) (P = 0.05). Overall, patients allocated to the placebo group seemed to need other analgesics earlier than patients allocated to the bupivacaine group (MD=145.08 [51.37, 238.79] (P = 0.02)). There was no significant difference regarding the length of hospital stay (MD= -0.44 [-1.44, 0.56]) (P = 0.39). CONCLUSION: Bupivacaine significantly reduced the visual analog pain score for pain compared with that of the placebo at 6 and 24 hours postoperatively. There was no significant difference in hospital stay. PROSPERO REGISTRATION: CRD42021254268.