Impact of childbirth on pelvic floor dysfunction in women who have undergone previous pelvic floor reconstructive surgery: systematic review and meta-analysis.

INTRODUCTION AND HYPOTHESIS: The aim of the study was to perform a systematic review and meta-analysis of the impact of pregnancy and childbirth (vaginal delivery [VD]) or cesarean section (CS) on the recurrence of pelvic floor disorders in women who had previously undergone pelvic floor reconstructive surgery for pelvic organ prolapse (POP) or stress urinary incontinence (SUI), to facilitate future evidence-based counseling. METHODS: PubMed, Cochrane, Embase, BJOG, Scopus, etc. were screened, from 1990 to date. Inclusion criteria included cohort studies, case-control studies, case series, and case reports that reported on the primary outcome measure of the review. Exclusion criteria included studies on surgical procedures whose outcomes are unlikely to be impacted by pregnancy and childbirth or are obsolete. Meta-analysis was performed using Review Manager 5.3. RESULTS: Seven papers on midurethral slings (MUS; 181 women in both VD and CS groups respectively) and three papers on different hysteropexy techniques (47 and 29 women in the VD and CS groups respectively), were included in the meta-analysis. No difference was seen between the two groups regarding the recurrence of SUI in women who had previously undergone MUS surgery (OR: 1.18 [0.66, 2.09]; Z = 0.56; p = 0.58) or the recurrence of POP following hysteropexy using various apical suspension procedures (OR: 1.81 [0.04, 80.65]; Z = 0.31; p = 0.76). There are insufficient data to support meta-analyses for individual MUS sub-types or hysteropexy procedures. CONCLUSION: Current literature does not demonstrate a protective effect of CS in preventing recurrent SUI in women who had undergone MUS surgery for SUI. When hysteropexy is considered irrespective of the apical suspension procedure employed, the incidence of recurrent POP appears similar after CS and VD.

Pelvic floor disorders among amateur runners.

BACKGROUND: Sports and physical activity are known risk factors for pelvic floor dysfunction (PFD). The aim of this study is to examine the impact of amateur running on PFD, quality of life (QoL), and sexual function. METHODS: Amateur runners were contacted through social media. Their PFD, sexual function, and QoL were evaluated by self-reporting validated questionnaires (PFDI-20, PISQ-12, IIQ-7). They were divided by degree of effort into two categories, 'High effort' and 'Moderate effort'. The differences between the two groups were examined by a Mann-Whitney U Test, T-Test, and Chi-square test. RESULTS: 180 women were included. A high incidence of PFD was found among 'High effort' runners in comparison to 'Moderate effort' runners. In addition, women who scored above the median in the PFDI-20 showed significantly greater impairment in QoL and sexual function. Interestingly, the 'High effort' group reported experiencing higher intensity orgasms compared with women in the 'Moderate effort' group. A correlation was also found between the weekly running distance and the intensity of orgasm experienced (P value = 0.004). CONCLUSION: 'High effort' runners present a higher incidence of PFD in comparison to 'Moderate effort' runners. Professional pelvic floor muscle training counselling should be considered even for amateur runners. Future interventional physical therapy studies should be carried out in order to investigate preventative strategies.

The association between aspartate aminotransferase (AST) to platelets (PLT) ratio (APRI) and the development of intrahepatic cholestasis in pregnancy and other related complications.

OBJECTIVE: To assess the association between aspartate aminotransferase (AST) to platelet count ratio index (APRI score), during the first and third trimesters of pregnancy and the development of intrahepatic cholestasis in pregnancy (ICP). METHODS: Case-control study was conducted. The study included patients diagnosed with ICP by elevated bile acids (n = 118) and a control group of women with symptoms such as elevated liver enzymes or pruritus with normal level of bile acids (n = 127) who attended a large tertiary teaching medical center between the years 2014 and 2021. The groups were compared in terms of obstetrical characteristics, perinatal outcomes, first- and third-trimester laboratory tests, and APRI scores during the first and third trimester. A receiver operating characteristic (ROC) analysis was performed to determine the APRI score cutoff value that could predict ICP. RESULTS: The third-trimester APRI scores of patients with ICP were significantly higher than those of the control group (P < 0.001). The ROC analysis revealed that the cutoff value for the APRI score was 0.42 with 65.3% sensitivity and 73.2% specificity. CONCLUSION: Our results suggest that the third-trimester APRI score is positively associated with ICP.

Condition-specific validation of the Arabic version of the Prolapse and Incontinence Knowledge Questionnaire (PIKQ) among parturient.

INTRODUCTION AND HYPOTHESIS: Pregnancy and mode of delivery have a major effect on pelvic floor disorders (PFD). Assessing knowledge regarding PFD is essential not only for making more informed decisions regarding mode of delivery, but also for seeking help when PFD appear. The Prolapse and Incontinence Knowledge Questionnaire (PIKQ) is a validated tool that assesses women's knowledge regarding urinary incontinence (UI) and pelvic organ prolapse (POP). Validation of the Arabic version of the PIKQ had never been carried out. The purpose of this study was to conduct a condition specific validation among parturients of the PIKQ in the Arabic language. METHODS: Translation of the PIKQ to the Arabic language was carried out according to international recommended guidelines. A cross-sectional study of pregnant women was conducted from June to September 2020 at the Soroka University Medical Center, Israel. The recommended 10:1 ratio between the number of subjects and the number of items in the questionnaire (n=24) was maintained. A total of 244 third trimester pregnant women have completed the Arabic version of the PIKQ. In addition to the validation of the psychometric characteristics, construct validity, criterion validity, and reliability were tested as well. RESULTS: Initially, exploratory factor analysis (EFA) was conducted, resulting in two 12-item scales representing UI and POP. Then, to validate the scale construct we conducted confirmatory factor analysis (CFA). Results of the CFA demonstrated that the PIKQ displayed construct validity, with standardized factor loadings ranging from 0.30 to 0.62. Finally, Cronbach's alpha indicated a good internal reliability for the two factors UI and POP. Criterion validity further supported the validity of the scale. CONCLUSIONS: The Arabic version of the PIKQ is a new, reliable, consistent, and valid instrument to examine the level of knowledge regarding UI and POP in Arabic speaking pregnant women. This instrument may be used to assess women's knowledge about PFD and to direct the need for educational interventions that may empower women to make informed decisions regarding perinatal care.

The Correlation between Fetal Monitor Decelerations Area and Neonatal Cord pH among Preeclamptic parturient: an Automated Approach to a Clinical Challenge.

OBJECTIVE: To examine whether a correlation exists between electronic fetal monitoring (EFM) in the final 120 minute prior to delivery and neonatal cord blood pH among parturients with preeclampsia. STUDY DESIGN: A retrospective cohort study of parturients with term and near-term preeclampsia who delivered at Soroka University Medical Center between 2013 and 2020 was conducted. EFM tracings, demographical data, and obstetrical outcomes were retrieved from the patients' electronic medical records. Using MATLAB program, area under the curve (AUC) measurements were applied. Correlation was calculated using the Spearman's correlation coefficient. RESULTS: EFM of 88 parturients with preeclampsia were assessed. A significant negative correlation was demonstrated between cord blood pH and the decelerations AUC, total decelerations duration, and deceleration depth. No correlation was demonstrated between area over the curve (acceleration) and cord blood pH. In a multivariate linear regression, total deceleration AUC was found independently negatively associated with cord blood pH (beta = -0.264, p = 0.011) controlling for second stage of labor duration and induction of labor. CONCLUSION: Among parturients with preeclampsia, EFM indices may assist in the diagnosis of fetal acidemia. Further studies are needed to strengthen and establish the use of electronic EFM in the management of labor and delivery. KEY POINTS: · A negative correlation was demonstrated between cord blood pH and the decelerations AUC.. · Total deceleration AUC was found independently negatively associated.. · Among parturients with preeclampsia, EFM indices may assist in the diagnosis of fetal acidemia..

Factors associated with compliance to the recommendations for postpartum diabetes mellitus screening among women with gestational diabetes mellitus.

OBJECTIVE: Since women with GDM have an increased risk to develop type 2 DM, a 75 g OGTT is recommended 6-12 weeks postpartum for all women with GDM. However, screening rates remain low. The aim of this study was to find factors affect the rate of postpartum DM screening. MATERIALS AND METHODS: A retrospective cohort study between 2016 and 2017 at the Soroka Medical Center, comparing women with GDM who underwent postpartum DM screening test to those who did not. RESULTS: 257 women who had a diagnosis of GDM and met the inclusion criteria were included. 53 (20.6%) had a postpartum DM screening test and 204 (79.4%) did not complete the postpartum DM screening. Women who underwent a DM screening postpartum were more likely to be older, with significantly higher rates of vacuum-assisted delivery, more likely to be diagnosed with GDMA2 as compared to GDMA1 during pregnancy and, with high probability of receiving recommendations for screening at a postpartum visit. CONCLUSIONS: The rates of postpartum DM screening for women with GDM are low and need to increase. Age greater than 25, vacuum delivery, GDMA2, and having received a recommendation for postpartum screening increased the likelihood of undergoing a postpartum DM screening.

Is epidural analgesia an independent risk factor for OASIS? A population-based cohort study.

INTRODUCTION: To evaluate whether epidural analgesia is an independent risk factor for OASIS. METHODS: A population-based cohort study including all women who delivered by spontaneous vaginal delivery or by instrumental delivery beyond 24 weeks gestation was conducted. Deliveries occurred between 1988 and 2016 at a large university tertiary medical center. Women with multiple gestations and those lacking prenatal care were excluded from the analysis. RESULTS: During the study period, 252,542 women delivered at the Soroka University Medical Center and met the inclusion criteria. Of these, 583 (0.23%) were diagnosed with OASIS. Women with OASIS were more likely to be younger, nulliparous, with suspected fetal macrosomia, had higher rates of labor induction and vacuum extraction delivery, higher rates of conceiving after infertility treatments, more advanced gestational age at delivery, higher mean birth weight, higher rates of post-partum hemorrhage and need for blood transfusions. Use of epidural analgesia during pregnancy was significantly high among the OASIS group. Rates of episiotomy were not significantly different between the groups. Using a multimodal logistic regression model, after controlling for vacuum delivery, large for gestational age, nulliparity, gestational age, ethnicity, maternal age, induction of labor, fertility treatments, non-reassuring fetal heart rate and non-progressive second stage of labor, epidural analgesia was found to be significantly associated with OASIS. CONCLUSION: Epidural analgesia was found to be an independent risk factor for OASIS in our population.

Atopic Dermatitis and Infertility: A Nationwide Retrospective Cohort Study.

BACKGROUND: Given that common pathophysiological factors play a role in atopic dermatitis (AD) and infertility, we assumed that the 2 conditions might demonstrate an epidemiological association. Large-scale epidemiological data on this topic are lacking. OBJECTIVES: The aim of this work was to evaluate the potential association between AD and infertility in a broad community-based population. METHODS: A nationwide retrospective cohort study was conducted, analyzing the association between AD and infertility. We compared AD patients diagnosed by a dermatologist between 2002 and 2018 and a matched control group. The study population was subdivided according to age into adults (age ≥18 years) and children (age <18 years), and was further subdivided according to AD severity, classified as either mild or moderate-to-severe according to AD-related drug use and healthcare services utilization. RESULTS: The study included 127,150 patients with AD and 127,071 comparison enrollees. AD was associated with a higher prevalence of infertility than that of the control group (1.4 and 1.1%, respectively). The prevalence of infertility, per 1,000 patient-years, was increased in patients with AD compared to that of the control group (2.17 and 1.7, respectively). Multivariate analysis for infertility demonstrated that AD was a key risk factor for infertility in both males and females with mild AD and moderate-to-severe AD. CONCLUSION: A significant association between AD and infertility was observed. This association suggests that infertility may be an additional manifestation of AD. Further studies are warranted to evaluate the impact of AD management in the setting of infertility and vice versa.

The association between amateur running with varying degrees of effort and sexual function among women.

INTRODUCTION AND HYPOTHESIS: Sports and physical activity are known risk factors for altered pelvic floor function, which may affect sexual activity. The aim of this study was to examine the impact of amateur running on sexual function. METHODS: Amateur runners were contacted through social media. Their pelvic floor dysfunction (PFD), sexual function and quality of life were evaluated by self-reported validated questionnaires (PFDI-20, PISQ-12, IIQ-7). They were divided by degrees of effort into 'High effort' and 'Moderate effort.' The differences between the two groups were examined by Mann-Whitney U, t and chi-square tests. RESULTS: One hundred eighty amateur runners were included. No significant differences in the sexual function were found between the two groups. The 'High effort' group reported experiencing higher intensity orgasms compared with women in the 'Moderate effort' group, and a correlation was found between the weekly running distance and intensity of orgasm that they experienced (p = 0.004). CONCLUSIONS: High effort physical activity may be associated with improved orgasm, which may be explained by better clitoral circulation and better function of the pelvic floor muscles. Clinicians that treat symptoms related to PFD and sexual dysfunction may raise awareness of the advantages of physical activity and pelvic floor muscle training and rehabilitation, which may improve tone and circulation and hence sexual function.

The effect of vitamin D deficiency and supplementation on urinary incontinence: scoping review.

INTRODUCTION AND HYPOTHESIS: Vitamin D receptors are found in skeletal and smooth muscle cells throughout the body, specifically in the bladder detrusor muscle. We reviewed the current literature on the association between vitamin D deficiency and urinary incontinence (UI), and whether vitamin D supplementation plays a role in the treatment of UI symptoms. METHODS: We performed a scoping review of all available studies. PubMed, Google Scholar, and PEDro databases were searched from inception until August 2020 with the keywords "urinary incontinence," "pelvic floor disorders," "lower urinary tract symptoms," "overactive bladder," and various terms for vitamin D. No language restrictions were imposed. The reference lists of all retrieved articles were also searched. RESULTS: The search revealed 12 studies of different research methodologies after elimination. In 6 out of the 7 cross-sectional studies reviewed, a significant association between vitamin D deficiency or insufficiency and the onset and severity of UI was found. In 2 out of the 3 prospective studies included, no association between vitamin D intake and UI was found; however, both randomized controlled trials that were reviewed found that vitamin D supplementation is effective for the treatment of UI. CONCLUSIONS: The existing literature supports an association between low levels of serum vitamin D and UI. Initial evidence regarding the effect of vitamin D supplementation on UI is accumulating, yet additional, comprehensive research is warranted to establish these findings.

Association between striae gravidarum and pelvic floor dysfunction symptoms during pregnancy.

INTRODUCTION AND HYPOTHESIS: Striae gravidarum are linear atrophic scars appearing on the abdomen of pregnant women reported to be related to pregnancy-induced changes in the connective tissue. Pelvic floor distress symptoms are also known to be linked to connective tissue weakness. Given that common pathophysiological pathways may play a role in both striae gravidarum and pelvic floor dysfunction symptoms, we sought to examine whether there is a correlation between them during pregnancy. METHODS: A prospective observational study among third-trimester pregnant women who visited a tertiary medical center for routine pregnancy follow-up was conducted by using the Pelvic Floor Distress Inventory (PFDI-20) questionnaire to evaluate pelvic floor distress symptoms and the Davey method for evaluating striae gravidarum severity. Obstetrical characteristics as well as pelvic floor distress symptoms were compared between two groups according to the severity of striae gravidarum. Univariate analysis was carried out using appropriate tests; PFDI scores were compared between the groups using the Mann-Whitney test. RESULTS: Women with striae gravidarum were significantly older (31.06 vs. 28.83 years, p < 0.01), had a lower body mass index (27.5 vs. 30.98, p < 0.01), and gave birth to smaller neonates (3155 vs. 3389 g, p < 0.01). In addition, the overall and median PFDI-20 scores differed between the groups (with severe SG having the highest median score of 20 and those with milder SG having a score of 16 compared to 14 in those without SG). A distinct association between the PFDI-20 score and SG severity was not demonstrated (p = 0.63). CONCLUSIONS: In our population, an association was demonstrated between pelvic floor distress symptoms and the presence of striae gravidarum. However, following a linear regression model, no statistically significant association between SG severity and total PFD-20 score was seen. Our findings strengthen the hypothesis of common connective tissue involvement in the pathophysiology of both conditions.

Knowledge of women during the third trimester of pregnancy regarding pelvic floor disorders.

INTRODUCTION AND HYPOTHESIS: The objective was to examine knowledge regarding pelvic floor disorders (PFDs) among women during the third trimester of pregnancy. METHODS: A cross-sectional study was conducted at a large teaching medical center in Israel between June and September 2020. Women in their third trimester (N = 649) were asked to complete the validated Hebrew and Arabic versions of the Prolapse and Incontinence Knowledge Questionnaire (PIKQ). The PIKQ instrument examines the knowledge of two major PFDs: urinary incontinence (UI) and pelvic organ prolapse (POP). The study population included women over 18 years of age, in the third trimester, who speak and read Hebrew or Arabic fluently. Two separate scores were calculated, one for each section of the PIKQ. The association of questionnaire scores with the different independent variables was examined using Student's t test or one-way ANOVA. Correlations were examined using Pearson's or Spearman's correlation coefficient. RESULTS: The Hebrew version was filled out by 405 women, and 244 women completed the Arabic version. The average questionnaire scores were 7.65 ± 2.8 and 5.32 ± 2 for the UI and POP sections respectively. Significantly higher average scores in both the UI and the POP sections were noted among health care workers (UI: 10.19 ± 2.3 vs 7.34 ± 2.6, p < 0.001; POP: 8.27 ± 2.7 vs 4.97 ± 2.6, p < 0.001), women with higher education (p < 0.001 in both parts) and those with higher incomes (p < 0.001 for both parts). CONCLUSIONS: Knowledge of PFD among women in the third trimester of pregnancy in Israel was found to be low. Founding educational programs for targeted groups may improve both the knowledge of PFD and the quality of life for these women.

Validation of the hebrew version of the prolapse and incontinence knowledge questionnaire (PIKQ) during pregnancy.

INTRODUCTION AND HYPOTHESIS: Pregnancy and delivery have a major effect on pelvic floor disorders. Assessing knowledge regarding pelvic floor disorders in childbearing age women and appropriate interventions will enable women to seek appropriate medical advice once pelvic floor disorders have developed. The purpose of this study was to validate the prolapse and incontinence knowledge questionnaire in the Hebrew language. METHODS: Translation of the prolapse and incontinence knowledge questionnaire to the Hebrew language according to international recommended guidelines. A study was conducted to validate the questionnaire. The study took place between June to September 2020 in a tertiary medical center in Israel. A total of 240 third trimester pregnant women completed the Hebrew version of the prolapse and incontinence knowledge questionnaire. Construct validity, criterion validity and reliability tests were performed. RESULTS: Factor analysis of the Hebrew version of the prolapse and incontinence knowledge questionnaire demonstrated 12 strong positive factor loadings to one principal factor in the prolapse and incontinence knowledge questionnaire-pelvic organ prolapse domain (FL > 0.3) and 10/12 in the prolapse and incontinence knowledge questionnaire-urinary incontinence domain. The Hebrew prolapse and incontinence knowledge questionnaire was found to have internal consistency, with Cronbach alpha coefficient of 0.745 for the urinary incontinence domain and 0.796 for the pelvic organ prolapse domain. CONCLUSIONS: The Hebrew version of the prolapse and incontinence knowledge questionnaire is a new, reliable, consistent, and valid instrument to examine the level of knowledge regarding pelvic floor disorders in Hebrew-speaking pregnant women.

International Urogynecological Consultation (IUC): pathophysiology of pelvic organ prolapse (POP).

INTRODUCTION AND HYPOTHESIS: This manuscript is the International Urogynecology Consultation (IUC) on pelvic organ prolapse (POP) chapter one, committee three, on the Pathophysiology of Pelvic Organ Prolapse assessing genetics, pregnancy, labor and delivery, age and menopause and animal models. MATERIALS AND METHODS: An international group of urogynecologists and basic scientists performed comprehensive literature searches using pre-specified terms in selected biomedical databases to summarize the current knowledge on the pathophysiology of the development of POP, exploring specifically factors including (1) genetics, (2) pregnancy, labor and delivery, (3) age and menopause and (4) non-genetic animal models. This manuscript represents the summary of three systematic reviews with meta-analyses and one narrative review, to which a basic scientific comment on the current understanding of pathophysiologic mechanisms was added. RESULTS: The original searches revealed over 15,000 manuscripts and abstracts which were screened, resulting in 202 manuscripts that were ultimately used. In the area of genetics the DNA polymorphisms rs2228480 at the ESR1 gene, rs12589592 at the FBLN5 gene, rs1036819 at the PGR gene and rs1800215 at the COL1A1 gene are significantly associated to POP. In the area of pregnancy, labor and delivery, the analysis confirmed a strong etiologic link between vaginal birth and symptoms of POP, with the first vaginal delivery (OR: 2.65; 95% CI: 1.81-3.88) and forceps delivery (OR: 2.51; 95% CI: 1.24-3.83) being the main determinants. Regarding age and menopause, only age was identified as a risk factor (OR : 1.102; 95% CI: 1.02-1.19) but current data do not identify postmenopausal status as being statistically associated with POP. In several animal models, there are measurable effects of pregnancy, delivery and iatrogenic menopause on the structure/function of vaginal support components, though not on the development of POP. CONCLUSIONS: Genetics, vaginal birth and age all have a strong etiologic link to the development of POP, to which other factors may add or protect against the risk.

Trend Changes in the individual contribution of risk factors for postpartum hemorrhage over more than two decades.

OBJECTIVE: Postpartum hemorrhage is an obstetric emergency with a rising incidence. The aim of this study was to identify trends in the specific contribution of various risk factors for postpartum hemorrhage by observing their odds ratios throughout different time periods. STUDY DESIGN: In this population-based retrospective cohort study trends of change in odds ratios for known risk factors for postpartum hemorrhage occurring in three consecutive eight-year intervals between 1988 and 2014 were compared. Two multivariable logistic regression models were used in order to identify independent risk factors for postpartum hemorrhage in our population. Trends of various risk factors were compared along the time period of the study. RESULTS: The incidence of postpartum hemorrhage increased from 0.5% to 1988 to 0.6%. Using logistic regression models, preeclampsia, vacuum extraction delivery, retained placenta, perineal or vaginal tears and delivery of a large for gestational age neonate were recognized as independent risk factors for postpartum hemorrhage. While the odds ratios for perineal or vaginal tears significantly increased, odds ratios for delivery of a large for gestational age neonate significantly decreased. Odds ratios for the other risk factors did not change significantly. CONCLUSION: In our study, not only did the rates of statistically significant risk factors for postpartum hemorrhage change during the study period, the specific contribution of each risk factor changed as well. Having a better understanding of these trends might augment our ability to predict this grave obstetric complication and improve maternal outcomes in the future.

Placental abruption: assessing trends in risk factors over time.

PURPOSE: To evaluate changes in the independent contribution of different risk factors for placental abruption over time. METHODS: In this retrospective nested case-control study, trends of change in ORs for known risk factors for placental abruption occurring in three consecutive 8-year intervals were compared. A univariate assessment of factors associated with placental abruption and two multivariable logistic regression models were constructed to identify independent risk factors for placental abruption. Trends of change in the incidence and specific contribution of various risk factors were compared along the study time-period. RESULTS: During the study period, 295,946 pregnancies met the inclusion criteria; of these, 2170 (0.73%) were complicated with placental abruption. Using logistic regression models, previous cesarean delivery, in vitro fertilization (IVF) pregnancy, hypertensive disorders, polyhydramnios, and inadequate prenatal care were recognized as independent risk factors for placental abruption. While the relative contribution of IVF pregnancy and polyhydramnios to the overall risk for abruption decreased over the course of the study, previous cesarean delivery became a stronger contributor for placental abruption. CONCLUSION: In our study, a change over time in the specific contribution of different risk factors for placental abruption has been demonstrated.

The role of hydrodissection in native tissue repair of anterior vaginal wall defects.

AIMS: A variety of surgical techniques are available for vaginal prolapse repair, indicating a lack of consensus. A debate regarding the utility of hydrodissection for splitting the surgical plane of the vaginal wall exists. The aim of this study is to evaluate the impact of hydrodissection in anterior colporrhaphy (AC). MATERIALS: Patients undergoing primary AC were randomly assigned to an approach with (study group) versus without (control group) hydrodissection. Five surgeons performed both techniques, and the trimmed vaginal tissue was retrieved for histological analysis. Two pathologists, blinded to the surgical approach, evaluated the presence of a loose connective tissue at the surgical dissection plane (controversially deemed 'fascia', as explained in this article). In addition, we compared the operative time, pain score and haemoglobin levels. After statistical analysis, data were presented using percentile, and statistical significance was tested using the χ2 and Fisher's exact tests. RESULTS: Forty-six patients underwent primary elective AC, with 23 patients in each, the study and control groups. The groups were comparable regarding age (study group 60.33 ± 11.95 years and control group 59.86 ± 12.04, P = 0.90), menopausal status (study group 17 (73.9%) and control group 15 (68.2%), P = 0.67) and other characteristics. We found no difference in sample characteristics between the two groups. Connective tissue was found in only 13.6% (n = 3) of patients after hydrodissection and in 27.3% (n = 6) of patients without hydrodissection (P = 0.46). The hydrodissection group had significantly less bleeding than the control group (ΔHB 0.66 ± 0.66 vs 1.21 ± 0.84, P = 0.05). CONCLUSIONS: After hydrodissection, less bleeding was noted without compromise the surgical planes.

Temporal decline in the improved detection rates following OASIS workshops.

INTRODUCTION AND HYPOTHESIS: To evaluate the long-term sustainability of the effect of a hands-on workshop on the diagnosis of deliveries complicated by obstetrical anal sphincter injuries (OASIS). METHODS: A population-based retrospective cohort study looking over a 4-year period, 1 year before and 3 years after an OASIS workshop. All deliveries that took place at the Soroka University Medical Center during the study period were included. Data were collected from the obstetrical electronic database. Interrupted time series analysis assessing the change in the OASIS detection rate over time from the workshop was conducted, assuming that the OASIS rate remained constant during the study period. RESULTS: During the study period, 147 parturients suffered from OASIS. The baseline characteristics of the patients before and after the workshop did not differ. In the year following the workshop a significant increase in the detection rate was noted compared with the year prior to the workshop. In an interrupted time series analysis, the improved detection rate declined with time. In the last year following the workshop the detection rate declined, almost reaching the pre-workshop rate. CONCLUSIONS: Attending an OASIS workshop increases the detection rate in the year following the workshop but declines gradually. To maximize its benefits, the workshop must be repeated periodically.

Surgical Treatment of Bartholin's Gland Abscess: Is Word Catheter Superior to Marsupialization?

STUDY OBJECTIVE: Bartholin's gland abscess may occur in up to 2% of the women. Surgical drainage using the Word catheter application or marsupialization is the treatment of choice in the management of Bartholin's gland abscess. We aimed to compare the abscess recurrence rates between these 2 surgical methods. DESIGN: A retrospective cohort database study. SETTING: A university-affiliated, high-volume teaching hospital in southern Israel. PATIENTS: All women who were surgically treated for Bartholin's gland abscess. INTERVENTIONS: Different clinical and postoperative characteristics were retrieved from the patients' records. A univariate analysis was conducted, and p <.05 was considered significant. MEASUREMENTS AND MAIN RESULTS: During the study period, 321 women were admitted to our center with Bartholin's gland abscess and were managed surgically. Of these, 215 (67%) were treated using the Word catheter and 106 (33%) by drainage and marsupialization. No differences were found in clinical and microbiologic features between the study groups. In addition, recurrence rates as well as recurrent admissions did not differ significantly. Postoperative complications were similar between the groups. CONCLUSION: Our study reassures that both the Word catheter application and marsupialization are appropriate and safe when treating Bartholin's gland abscess.

The use of sonographic myometrial thickness measurements for the prediction of time from induction of labor to delivery.

BACKGROUND: Several attempts have been made to find tools for the prediction of successful induction of labor. Sonographic myometrial thickness has not yet been investigated regarding its use as a clinical tool for the course of labor induction. OBJECTIVE: To evaluate the role of sonographic measurement of myometrial thickness in the prediction of the time interval to successful vaginal delivery after induction of labor. STUDY DESIGN: A prospective study was conducted including term singleton pregnancies with a vertex presentation designated for balloon induction at 38-42 weeks gestation. Prior to induction, abdominal sonographic myometrial thickness was assessed at five locations: lower uterine segment (above and below the reflection of the urinary bladder), mid-anterior wall, fundus and posterior uterine wall. Induction of labor was then carried out with a trans-cervical Foley catheter that was substituted with intravenous oxytocin after balloon expulsion. The parameters assessed were successful induction of labor resulting in a vaginal delivery and the time interval from balloon insertion to balloon expulsion, the time interval from initiation of oxytocin administration to delivery and the total time from balloon insertion to delivery. RESULTS: Fifty-two women were recruited to the study. Indications for labor induction were: post-date pregnancy (48.1%), gestational diabetes mellitus (19.2%), oligohydramnios (11.5%), gestational hypertensive disorders (5.8%) and other indications (15.4%). Vaginal delivery was achieved in 46 patients (88.5%). A statistically significant correlation was found between fundal and posterior uterine wall myometrial thickness and time from induction to balloon expulsion (r = 0.36, p = 0.03; r = - 0.35, p = 0.05, respectively). This correlation remained significant in a multivariate logistic regression model controlling for confounders. A correlation between myometrial thickness and the total time from induction to delivery was not statistically significant. CONCLUSION: Myometrial fundal and posterior uterine wall thickness in women undergoing labor induction with a balloon catheter was found to be correlated with the interval from balloon insertion to expulsion. Our findings support further investigations into the use of sonographic myometrial thickness as part of the assessment prior to induction of labor.