Comparing the effectiveness of letrozole versus methotrexate for treatment of ectopic pregnancy: A randomized controlled trial.

OBJECTIVE: To evaluate the efficacy of two different regimens of Letrozole, an aromatase inhibitor, in the management of ectopic pregnancy compared to methotrexate. STUDY DESIGN: This randomized controlled trial was conducted on 88 women diagnosed with ectopic pregnancy with a baseline level of serum beta-human chorionic gonadotropin under 3000 mIU/mL between June 30, 2023, and December 30, 2023, at the Department of Obstetrics and Gynecology of the Vali-e-Asr Hospital affiliated with Tehran University of Medical Sciences. Participants were allocated into either methotrexate (n = 43), 5-day course Letrozole (n = 24), or 10-day course Letrozole (n = 21) treatments. The methotrexate group received a single dose of 50 mg/m2 dosage intramuscular methotrexate. The 5-day Letrozole group received a 2.5 mg Letrozole tablet three times daily for 5 days, whereas the 10-day Letrozole group received a 2.5 mg Letrozole tablet twice daily for 10 days. The primary outcome was the treatment response, defined as the achievement of a negative serum beta-human chorionic level without the need for additional methotrexate treatment or surgery. The secondary outcomes were the need for additional methotrexate dose or laparoscopic surgery intervention. The trial protocol was prospectively registered in ClinicalTrials.gov with code NCT05918718. RESULTS: The treatment response rates in methotrexate, 5-day Letrozole, and 10-day Letrozole groups were 76.7 %, 75.0 %, and 90.5 %, respectively, with no significant differences between the groups (P-value = 0.358). A total of 10 (23.3 %) patients from the methotrexate group, 3 (12.5 %) from the 5-day Letrozole group, and 2 (9.5 %) from the 10-day Letrozole group required an additional methotrexate dose, with no significant differences between the groups (P-value = 0.307). Furthermore, only 3 (12.5 %) patients, all from the 5-day Letrozole group, were suspected of tubal rupture and underwent surgery (P-value = 0.016). CONCLUSION: Our findings suggest Letrozole as a safe alternative to methotrexate in treating stable ectopic pregnancies, with a favorable treatment response rate. However, there is still a need for future larger studies to determine the applicability of Letrozole in the EP management. Also, the non-significant higher effectiveness of the 10-day Letrozole regimen than the 5-day Letrozole group underscores the need for future research to determine the optimal Letrozole regimen for the management of ectopic pregnancy.

Factors Associated with Obstetric Anal Sphincter Injury During Vacuum-Assisted Vaginal Delivery.

INTRODUCTION AND HYPOTHESIS: Obstetric anal sphincter injury (OASI) is a major complication associated with vacuum-assisted vaginal delivery (VAVD). The aim of this study was to evaluate risk factors related to vacuum extraction that are associated with OASI. METHODS: This was a case-control study performed at a tertiary university teaching hospital. Included were patients aged 18-45 years who had a singleton pregnancy resulting in a live, term, VAVD. The study group consisted of women diagnosed with OASI following vacuum extraction. The control group included women following VAVD without OASI. Matching at a ratio of 1:2 was performed. Groups were compared regarding demographic, obstetric. and labor-related parameters, specifically focusing on variables related to the vacuum procedure itself. RESULTS: One hundred and ten patients within the study group and 212 within the control group were included in the final analysis. Patients in the OASI group were more likely to undergo induction of labor, use of oxytocin during labor, increased second stage of labor, higher likelihood of the operator being a resident, increased number of pulls, procedure lasting under 10 min, occipito-posterior head position at vacuum initiation, episiotomy, increased neonatal head circumference, and birthweight. Multivariate logistic regression analysis revealed that increased week of gestation (OR 1.67, 95% CI 1.25-2.22, p < 0.001), unsupervised resident performing the procedure (OR 4.63, 95% CI 2.17-9.90), p < 0.001), indication of VAVD being fetal distress (OR 2.72, 95% CI 1.04-7.10, p = 0.041), and length of procedure under 10 min (OR 4.75, 95% CI 1.53-14.68, p = 0.007) were associated with OASI. Increased maternal age was associated with lower risk of OASI (OR 0.9, 95% CI 0.84-0.98, p = 0.012). CONCLUSIONS: When performing VAVD, increased week of gestation, unsupervised resident performing the procedure, fetal distress as vacuum indication, and vacuum procedure under 10 min were associated with OASI. In contrast, increased maternal age was shown to be a protective factor.

Assessment of Urinary Dysfunction After Midurethral Sling Placement: A Comparison of Two Voiding Trial Methods.

STUDY OBJECTIVE: Temporary urinary retention after midurethral sling (MUS) surgery requiring indwelling catheter or self-catheterization usage is common. Different methods for assessment of immediate postoperative urinary retention have been described. This study aimed to compare postoperative voiding trial (VT) success after active vs passive VT in women undergoing MUS surgery. DESIGN: Comparative retrospective cohort study. SETTING: Female pelvic medicine and reconstructive surgery practice at a university-affiliated tertiary medical center. PATIENTS: Patients with stress urinary incontinence who underwent surgical treatment during the study period were eligible for inclusion. Excluded were patients younger than the age of 18 years, combined cases with other surgical services, planned laparotomy, and a history of urinary retention and patients for whom their VT was performed on postoperative day 1. The cohort was divided into 2 groups: (1) patients who underwent an active retrofill of their bladder using a Foley catheter and (2) patients who were allowed to have a spontaneous void. INTERVENTIONS: None. MEASUREMENTS AND MAIN RESULTS: A total of 285 patients met the inclusion criteria for the study. Of these subjects, 94 underwent an active VT and 191 underwent a passive VT. There were no statistically significant differences in immediate postoperative urinary retention (30.8% vs 29.3%; p = .79) or time from surgery end to VT (233.0 ± 167.6 minutes vs 203.1 ± 147.8 minutes; p = .13) between groups. Urinary retention, as defined by a failed VT, increased from 10% to 29.3% when MUS placement was accompanied by concomitant prolapse repair procedure. Multivariate logistic regression analysis revealed that undergoing a combined anterior and posterior colporrhaphy (odds ratio [OR], 5.13; p <.001) and undergoing an apical prolapse procedure (OR, 2.75; p = .004) were independently associated with immediate postoperative urinary retention whereas increased body mass index (OR, 0.89; p <.001) lowered likelihood of retention. CONCLUSION: The method used to assess immediate postoperative urinary retention did not affect VT success. Concomitant combined anterior and posterior colporrhaphy and apical suspension were correlated with greater likelihood of VT failure whereas increased body mass index decreased odds of retention.

Postoperative complications and unanticipated healthcare encounters following mini-laparotomy vs. laparoscopic/robotic-assisted sacrocolpopexy: a comparative retrospective study.

BACKGROUND: Pelvic organ prolapse is a debilitating condition impacting lives of millions of women worldwide. Sacrocolpopexy (SCP) is considered an effective and durable surgical technique for treatment of apical prolapse. The aim of this study was to compare short-term outcomes including postoperative complications and unanticipated healthcare encounters between patients who underwent SCP with a mini-laparotomy approach compared to patients treated with laparoscopic and robotic-assisted laparoscopic SCP. METHODS: This was a retrospective cohort study including patients treated for apical prolapse at a university affiliated urogynecology practice. Patients over the age of 18 who underwent abdominal SCP between 2019 and 2023 were included. The cohort was formed into two groups: (1) Patients who underwent SCP through a mini-laparotomy incision (Mini-lap group); (2) Patients who underwent laparoscopic or robotic-assisted laparoscopic SCP (Lap/Robot group). RESULTS: A total of 116 patients were included in the final analysis. Ninety patients underwent either laparoscopic or robotic-assisted SCP, whereas 26 patients underwent SCP with a mini-laparotomy approach. Study participants exhibited a mean age of 63.1 ± 10.3 years, mean body mass index (BMI) of 25.8 ± 4.9 Kg/m2, and 77.6% of them identified as Caucasian. Upon comparison of demographic and past medical history between groups there were no statistically significant differences in age, BMI, menopausal status, race, parity or comorbid conditions. Patients in the Mini-lap group were less likely to have undergone previous abdominal surgery (11.5% vs. 50.6%, p < 0.001) and had more severe apical prolapse (stage 4 prolapse, 40% vs. 21.2%, p < 0.001) than their counterparts in the Lap/robot group. Regarding intraoperative parameters, length of surgery was significantly shorter in the Mini-lap group compared to the Lap/robot group (97.3 ± 35.0 min vs. 242.0 ± 52.6 min, p < 0.001). When focusing on the primary outcome, postoperative complications within the first 30 days after surgery, there were no differences noted between groups. Additionally, the number of unanticipated healthcare encounters, such as phone calls, clinic visits, emergency department visits, urgent care visits, readmissions and reoperations were similar between groups. CONCLUSIONS: Mini-laparotomy approach for SCP is safe with comparable intra- and postoperative complications, and unanticipated healthcare encounters compared to conventional minimally invasive methods.

Pubococcygeal Line Versus H-line as MR Defecography Reference for Bladder Descent.

INTRODUCTION AND HYPOTHESIS: Magnetic resonance defecography imaging techniques have been used widely to study pelvic floor function and diagnose pelvic organ prolapse (POP). The aim of this study was to investigate the diagnostic accuracy of the H-line to detect bladder descent compared with the current landmark, the pubococcygeal line (PCL). METHODS: In this retrospective cohort study, patients who underwent MR defecography in our medical center and were diagnosed with moderate to severe cystocele by radiological measurements were recruited. One rest image and one maximum evacuation image for each subject were used for the following measurements: bladder base perpendicular distance from the genital hiatus (GH), indicative of clinically significant bladder descent, PCL as the current radiological reference line, and the H-line, or minimal levator hiatus line, indicative of pelvic floor muscle and connective tissue support. Subjects were categorized as having clinically significant cystocele if the "bladder base" reached within 1 cm or lower of the GH (stage II or higher cystocele). A comparison was performed to assess differences and predictive capabilities of the reference lines relative to the GH measure. RESULTS: Seventy subjects were included, 30 with clinically significant bladder descent based on distance to GH. Women with bladder descent were older (64.0 ± 11.8 vs 51.2 ± 15.6, p < 0.001), had increased parity (3 [1-7] vs 2 [0-5], p = 0.009), and had a bladder that descended lower than the H-line at rest (1.9 ± 0.5 vs 2.2 ± 0.4, p = 0.003) and evacuation (-2.4 ± 1.6 vs -0.7 ± 1.1, p < 0.001). Multivariate regression analysis confirmed that age, length of the H-line at evacuation, the perpendicular distances between the H-line and the lowest bladder point at rest, and the PCL to the lowest bladder point at evacuation significantly correlated with bladder descent. Receiver operating characteristic analysis was used to identify a measurement threshold to diagnose clinically significant cystocele for both measurements, bladder base to the H-line: -1.2 (80.0, 72.5) area under the curve (AUC) 0.82, and bladder base PCL: -3.3 (77.8, 79.5) AUC 0.86. CONCLUSION: Our data support the application of using the minimal levator hiatus plane and specifically the H-line as a reliable landmark to diagnose bladder descent using MR defecography imaging.

The association between history of retained placenta and success rate of misoprostol treatment for early pregnancy failure.

BACKGROUND: To date, the association between retained placenta and treatment success rate of misoprostol for early pregnancy failure has yet to be evaluated. The aim of this study was to evaluate this association and further investigated the connection between medical, clinical and sonographic parameters and treatment success. METHODS: We conducted a retrospective cohort study of women with early pregnancy failure treated with misoprostol from 2006 to 2021. The success rate of misoprostol treatment was compared between patients with history of retained placenta including women who underwent manual lysis of the placenta following delivery or patients who were found to have retained products of conception during their post-partum period (study group) and patients without such history (controls). Demographic, clinical, and sonographic characteristics as well as treatment outcomes were compared between the groups. RESULTS: A total of 271 women were included in the study (34 women in the study group compared to 237 women in the control group). Two-hundred and thirty-three women (86.0%) presented with missed abortion, and 38 (14.0%) with blighted ovum. Success rates of misoprostol treatment were 61.8% and 78.5% for the study and control groups, respectively (p = 0.032). Univariate analysis performed comparing successful vs. failed misoprostol treatment showed advanced age, gravidity, parity and gestational sac size (mm) on TVUS were associated with higher misoprostol treatment failure rate. Following a multivariate logistic regression model these variables did not reach statistical significance. CONCLUSION: Women who have an event of retained placenta following childbirth appear to have decreased success rate of treatment with misoprostol for early pregnancy failure. Larger studies are needed to confirm this finding.

Quantifying the effect of an endo-vaginal probe on position of the pelvic floor viscera and muscles.

INTRODUCTION AND HYPOTHESIS: Endovaginal ultrasound has long been hypothesized to have a significant effect on locations of what it visualizes. However, little work has directly quantified its effect. This study aimed to quantify it. METHODS: This cross-sectional study consisted of 20 healthy asymptomatic volunteers who underwent both endovaginal ultrasound and MRI. The urethra, vagina, rectum, pelvic floor, and pubic bone were segmented in both ultrasound and MRI using 3DSlicer. Then, using 3DSlicer's transform tool the volumes were rigidly aligned based on the posterior curvature of the pubic bone. The organs were then split into thirds along their long axis to compare their distal, middle, and proximal sections. Using Houdini, we compared the location of the centroid of each of the urethra, vagina, and rectum and the surface-to-surface difference of the urethra and rectum. The anterior curvature of the pelvic floor was also compared. Normality of all variables was assessed by Shapiro-Wilk test. RESULTS: The largest amount of surface-to-surface distance was observed in the proximal region for the urethra and rectum. Across all three organs, the majority of the deviation was in the anterior direction for geometries obtained from ultrasound versus those from MRI. For each subject, the trace defining the midline of the levator plate was more anterior for ultrasound compared to MRI. CONCLUSIONS: While it has often been assumed that placing a probe in the vagina probably distorts the anatomy, this study quantified the distortion and displacement of the pelvic viscera. This allows for better interpretation of clinical and research findings based on this modality.

A prospective, randomized trial comparing intravesical dimethyl sulfoxide (DMSO) to bupivacaine, triamcinolone, and heparin (BTH), for newly diagnosed interstitial cystitis/painful bladder syndrome (IC/PBS).

INTRODUCTION AND HYPOTHESIS: The primary aim of this study was to compare the effect of bladder instillations using dimethyl sulfoxide (DMSO) with triamcinolone versus bupivacaine, triamcinolone, and heparin (BTH) in women with newly diagnosed interstitial cystitis/painful bladder syndrome. The primary outcome was improvement in symptoms measured using the O'Leary-Sant Interstitial Cystitis Symptoms Index (ICSI) score. Secondary comparisons included changes in urinary frequency, nocturia, and bladder capacity. MATERIALS AND METHODS: This was a prospective, randomized study. Patients with a recent diagnosis of interstitial cystitis/painful bladder syndrome (IC/PBS) were randomized 1:1 to treatment with either 6 weekly bladder instillations of DMSO with triamcinolone or BTH. During follow-up visits, patients completed the ICSI questionnaire, and bladder capacity was determined through the retrograde filling of the bladder. The χ2 test or Student's t test were used for data analysis. RESULTS: A total of 83 patients were randomized, and final analysis included 70 participants who completed the 6 weekly instillations (42 DMSO, 28 BTH). The groups were similar in baseline demographics and clinical characteristics, except for cystometric maximum capacity (DMSO 338.62± 139.44 mL, BTH 447.43 ± 180.38 mL, p = 0.01). In the DMSO group, 63% of patients had a greater than 29.5% reduction in total ICSI score versus 43% in the BTH group (p = 0.15). Nocturia and pain were significantly reduced in the DMSO group. There was a significant increase from baseline in bladder capacity for both groups. CONCLUSION: In women with newly diagnosed IC/PBS, bladder instillations with DMSO and triamcinolone provide greater improvement in pain and nocturia compared to BTH.

Surgical outcomes in patients aged 70 years and older following uterosacral ligament suspension: a comparative study.

PURPOSE: The number of elderly patients bothered by pelvic organ prolapse symptoms is growing rapidly. The aim of this study was to evaluate the relationship between age and surgical outcomes in women undergoing uterosacral ligament suspension for treatment of apical prolapse. METHODS: We performed a retrospective cohort study including women who underwent uterosacral ligament suspension between 2010 and 2020. The cohort was divided into two groups: (1) Patients 70 years or older; (2) Patients under the age of 70. Outcome measures included clinical, anatomical, and composite outcomes as well as patient satisfaction. RESULTS: A total of 271 patients were included in the final analysis. Of them 209 patients were under age 70 and 62 patients 70 years or older. Mean age was 59 ± 6 vs. 73 ± 3 for the young and elderly age groups, respectively. Clinical success was high for both groups, reaching 94% vs. 89% for elderly and young patients, respectively (p = 0.34). Anatomical and composite outcome success were higher in the young age group (76% vs. 56%, p < 0.01 and 70% vs. 54%, p = 0.02, respectively); however, following multivariate analysis these differences were no longer statistically significant. Following multivariate logistic regression analysis for the dependent parameter of anatomical success, increased pre-operative genital hiatus and vaginal surgical route were associated with anatomical failure while performing a concomitant posterior colporrhaphy increased likelihood for anatomical success. CONCLUSION: Women over the age of 70 undergoing uterosacral ligament suspension for treatment of apical prolapse have comparable outcomes to younger patients.

Multimodal measurements of levator bowl volume in nulligravid asymptomatic women: endovaginal ultrasound versus MRI.

INTRODUCTION AND HYPOTHESIS: Measurements of levator bowl volume using advanced imaging, may be predictive of pelvic floor muscle function. The aim of this study was to compare the volume of the levator bowl using both magnetic resonance imaging (MRI) and endovaginal ultrasound (EVU) of healthy asymptomatic women. METHODS: All participants underwent a comprehensive interview including completion of the Pelvic Floor Distress Inventory Questionnaire-20 questionnaire, pelvic examination with a pelvic organ prolapse quantification evaluation, MRI, and EVU. The pelvic floor was segmented using Slicer and the MRI segmentations were trimmed using two methods: soft-tissue landmarks and the field of view (FOV) of the ultrasound volume. The levator bowl volume of the 3D segmented shapes was measured using Blender's 3D printing toolkit. Normality was tested using the Shapiro-Wilks test and comparisons were made using self-paired t tests. RESULTS: The final analysis included 19 patients. Levator bowl volume measured via MRI was larger than that measured in EVU (46.1 ± 7.9 cm3 vs 27.4 ± 5.9 cm3, p<0.001). Reducing the FOV of the MRI to that of EVU caused the MRI volume to be much closer to the EVU volume (35.5 ± 3.3 cm3 vs 27.4 ± 5.9 cm3, p<0.001); however, it remained significantly larger. CONCLUSION: Levator bowl volume measured using MRI was larger than that measured using EVU no matter the method of delineation of the levator muscles. Although EVU is safe, cheap, and easy to perform, it captures a smaller volume of levator bowel than MRI.

Quantifying the physiologic motions of the pelvic viscera during evacuation in nulligravid asymptomatic women.

INTRODUCTION AND HYPOTHESIS: Pelvic organ prolapse (POP) is often diagnosed during an in-office examination, which looks for motion of the vaginal wall while performing a strain maneuver. It is believed that the pelvic organs in adequately supported women are relatively stationary. This study was aimed at investigating the physiological displacements of pelvic organs using MR defecography. METHODS: This prospective cohort study included 19 volunteers. Midsagittal slices representing rest and the maximum movement of the posterior vaginal fornix during three maneuvers were identified. Normalized axes for analysis were defined as the x' (line connecting the inferior-posterior-most point on the pubic symphysis to the anterior edge of the sacrococcygeal joint) and the y' (line orthogonal to the x axis that passed through the sacral promontory). The positions of the posterior vaginal fornix, mid-vagina, bladder neck, anorectal junction, and hymen were recorded. These subjects were then analyzed using the current radiological grading system of POP to determine any overlap between asymptomatic subjects and diagnostic ranges of POP. RESULTS: Evacuation caused the most motion in the landmarks. The majority of the motion of the landmarks was along the y axis. The posterior vaginal fornix experienced significant descent (125% of the initial distance) without much anterior-posterior translation (7% of the initial distance) during defecation. All landmarks experienced similar trends. CONCLUSIONS: We have shown that there is significant rotational motion of the pelvic organs around the pubic bone in adequately supported women. This motion when described using radiological grading is likely to be considered mild or moderate prolapse, which may contribute to overdiagnosis of POP.

The effect of uterine volume on surgical outcomes following uterine preserving apical prolapse repair.

OBJECTIVE: In recent years uterine preservation has become a popular option in women undergoing pelvic organ prolapse repair. The aim of this study was to evaluate the effect of uterine volume on outcomes following uterine preserving surgical treatment for apical prolapse. METHODS: We performed a retrospective comparative study at a tertiary university hospital. Included were women who had uterine preserving surgical treatment for apical prolapse. The cohort was divided into two groups: 1) Patients with a uterine volume ≥ 35 cm3 (large uterus group); 2) Patients with uterine volume < 35 cm3 (small uterus group). Pre-, intra-, and post-operative data were compared between groups. Our primary outcome was composite outcome success including clinical and anatomical success and no need for reoperation. Secondary outcomes included clinical success, anatomical success, and patient satisfaction evaluated using the PGI-I questionnaire. RESULTS: Eighty-four patients were included in the final analysis. The large uterus group (≥35 cm3) consisted of 37 patients as opposed to 47 in the small uterus group (<35 cm3). Clinical (91.9 % vs 87.1 %, p = 0.725) and anatomical success (84.8 % vs 90.9 %, p = 0.508) were high and did not differ between groups. Composite outcome success was 76.1 % in the small uterus group compared to 87.9 % in the large uterus group, but this difference was not statistically significant. Post-operative points Ba, C and Bp were similar between groups. No difference was found in patient satisfaction measured using the PGI-I questionnaire. CONCLUSION: Women undergoing uterine preserving apical prolapse repair with uterine volume ≥ 35 cm3 have comparable surgical outcomes to patients with a smaller uterus.

Long term surgical outcomes of vaginal colposuspension using the Uphold Lite™ mesh system vs. vaginal vault uterosacral ligament suspension for treatment of apical prolapse.

OBJECTIVE: The aim of this study is to compare long-term outcomes (7-10 years) between vaginal hysterectomy with uterosacral ligament suspension (VHUSLS) and sacrospinous hysteropexy with the Uphold™ Lite mesh System (SHU) for management of apical prolapse. METHODS: Patients undergoing VHUSLS or SHU from 2008 to 2012 at a single tertiary referral center were included. Patients were contacted, asked to return for physical examination, and to complete the Pelvic Floor Distress Inventory (PFDI-20) questionnaire. Our primary outcome was anatomic failure defined as Stage 2 POP or higher of any compartment. The secondary outcome was subjective changes in symptoms based upon PFDI-20 responses. RESULTS: Two-hundred and two women were identified to have undergone the index surgeries from 2008 to 2012. Sixty-three agreed to return for follow up symptom evaluation and examination (30 VHUSLS and 33 SHU). Baseline characteristics were similar between groups. Clinical cure was high for both groups reaching 93.4 % and 94.0 % for the VHUSLS and SHU groups, respectively (p = 0.721). Anatomical success was lower with 44.7 % and 66.7 % of patients in the VHUSLS and SHU groups, respectively, meeting criteria for success (p = 0.138). There were no mesh complications among patients returning for exams. However, two patients who were contacted and were not interested in this study reported mesh complications and need for additional surgeries. Anterior vaginal wall support was noted to be significantly better supported for SHU (Ba -2.03 ± 0.75 vs -1.42 ± 0.92, p = 0.008). There were no differences between groups for overall PFDI-20 scores postoperatively. However, SHU patients reported higher rates of stress urinary incontinence compared to VHUSLS patients. CONCLUSION: In women with apical prolapse, VHUSLS and SHU afford similar long-term outcomes. SHU patients reported higher rates of stress urinary incontinence.

Risk factors for unplanned admission following surgical repair of apical prolapse.

INTRODUCTION AND HYPOTHESIS: Same-day discharge (SDD) is increasing in popularity following surgical repair of pelvic organ prolapse. The aim of this study was to evaluate factors associated with unplanned admission (UA) in women undergoing apical prolapse repair. METHODS: This retrospective, observational cohort study included patients who underwent apical prolapse repair and planned same-day discharge (SDD) between March 2019 and December 2021. The cohort was divided into two groups: patients who were discharged on the same day as surgery (SDD group) and patients who had an unplanned admission (UA group). Demographic, pre-, intra-, and post-operative data were collected. Risk factors associated with unplanned admission were evaluated using univariate and multivariate analyses. RESULTS: One-hundred and eighty-four cases of apical prolapse repair met the criteria for inclusion in the final analysis; this included 142 in the SDD group and 42 in the UA group. Patients in the UA group had significantly increased estimated blood loss, longer total operative time, later time arriving to the Post-Anesthesia Care unit (PACU) and longer overall stay in the PACU. No differences were observed in the 30-day complication rate, or 30-day unanticipated healthcare encounters, between groups. Multivariate analysis revealed that receiving ketorolac post-operatively was associated with a higher likelihood of SDD (OR=2.6, 95% CI 1.032-6.580, p=0.043). CONCLUSIONS: Among women undergoing apical prolapse repair, same-day discharge was associated with comparable immediate and 30-day complication rates. Within our cohort, post-operative treatment with ketorolac was associated with greater likelihood of SDD.

Does ultrasound guidance during Dilation and Curettage for first trimester missed abortion reduce complication rates?

BACKGROUND: Dilation and Curettage (D&C) may be performed with or without transabdominal ultrasound guidance. We aimed to evaluate the association between the use of ultrasound guidance during D&C for first-trimester missed abortion (MA) and D&C related complication rates. METHODS: A retrospective cohort study including women in the age of 20-45 years, who underwent D&C for first-trimester MA in a hospital-based setting between 2013-2019. The study population was divided into two groups - the study group which included women who underwent D&C with ultrasound guidance (US group) and the control group, which included women who underwent D&C without ultrasound guidance (N-US group). Gynecologic, obstetric and operative related data were collected from electronic medical records. RESULTS: Three-hundred and seventy-eight women were included in the study, 86 women in the US group and 292 women in N-US group. Baseline maternal characteristics and procedure-related characteristics did not differ between the groups. No significant difference between the US group and N-US group was shown when comparing D&C related complications - retained products of conception rate (2.3% vs. 5.5%, respectively; p=0.385), uterine perforation rate (1.2% vs. 0.3%, respectively; p=0.404), and the total complication rate (8.1% vs. 12.3%, respectively; p=0.338). In a multivariate analysis, the use of ultrasound guidance during D&C was not found to be associated with lower complication rate (adjusted Odds Ratio (aOR) 95% confidence interval (CI) 1.468 (0.578-3.729), p=0.419). CONCLUSIONS: Performance of D&C under ultrasound guidance for first-trimester MA, in a hospital-based setting, was not associated with lower complication rate, suggesting that the common practice of performing D&C without the use of ultrasound is an acceptable approach.

Sperm quality is not affected by the BNT162b2 mRNA SARS-CoV-2 vaccine: results of a 6-14 months follow-up.

PURPOSE: We aimed to investigate the possible effect of SARS-CoV-2 vaccination on sperm quality by evaluating semen analyses of men prior to vaccination and 6-14 months after vaccination. METHODS: This was a retrospective cohort study, conducted in a university-affiliated in vitro fertilization center between October 2021 and March 2022, including men not previously infected with the SARS-CoV-2 virus who received at least 2 doses of the Pfizer-BioNTech (BNT162b2) SARS-CoV-2 vaccine. Semen analyses of samples given pre-vaccination and 6-14 months post-vaccination were analyzed for the parameters of volume, concentration, motility, morphology, and total motile count (TMC) and compared. These parameters were also compared separately for men who received a third (booster) dose and for men with pre-vaccination normal and abnormal sperm. Correlations between time from vaccination and post-vaccination sperm parameters were also assessed. RESULTS: Fifty-eight men were included in the final analysis. Semen volume (2.9 ± 1.4 vs. 2.9 ± 1.6 ml), sperm concentration (42.9 ± 37.9 vs. 51.5 ± 46.2 million/ml), motility (42.5 ± 23.1 vs. 44.3 ± 23.4 percent), morphology (8.8 ± .16.6 vs. 6.6 ± 8.8 percent), and TMC (55.7 ± 57.9 vs. 71.1 ± 77.1 million) were comparable between the pre- and post-vaccination samples. This was true for the entire study cohort, for the subgroup of men who received a third dose and for the subgroups of men with a pre-vaccination normal and abnormal semen samples. No correlation was found between time from vaccination and post-vaccination sperm parameters. CONCLUSIONS: The Pfizer-BioNTech (BNT162b2) SARS-CoV-2 vaccine does not impair any of the sperm parameters over a relatively long-time interval of 6 to 14 months from vaccination.

Same-day Discharge vs Planned Admission after Surgical Treatment for Apical Prolapse.

STUDY OBJECTIVE: Same-day discharge (SDD) after surgery is becoming more common, with studies supporting the safety of this practice in gynecologic surgeries. The aim of this study was to compare short-term outcomes of SDD with planned admission in patients undergoing apical pelvic organ prolapse repair, through 30-day complications and 30-day unanticipated healthcare encounters. SETTING: Female pelvic medicine and reconstructive surgery practice at a university-affiliated tertiary medical center. PATIENTS: Patients with apical prolapse who underwent surgical treatment during the study period were eligible for inclusion. Excluded were patients under the age of 18, cases planned for SDD with an unexpected admission, cases with a planned open procedure, and those performed in combination with another surgical service. INTERVENTIONS: None. MEASUREMENTS AND MAIN RESULTS: A total of 296 patients were included in the final analysis. A total of 154 patients had a planned admission, and 142 were discharged on the day of surgery (SDD group). There were no differences in reoperations, development of venous thromboembolism, and blood transfusions between the 2 groups. Patients in the SDD group were more likely to have no postoperative complications (95% vs 88.3%, p = .037). Number of unanticipated urogynecology office visits, urgent/immediate care visits, readmissions, or unplanned phone calls were also similar between the 2 groups. There was a statistically significant difference observed in mean emergency department (ED) visits (0.16 ± 0.40 in the planned admission group vs 0.06 ± 0.27 in the SDD group, p = .02); however, this number was low in both groups. CONCLUSION: This comparative study suggests that SDD after apical prolapse repair is safe and may be considered for patients interested in this option.