The effect of slow release insemination on pregnancy rates: report of two randomized controlled pilot studies and meta-analysis.

PURPOSE: A modified application technique of intrauterine insemination (IUI) is slow release insemination (SRI), first described by Muharib et al. (Hum Reprod 7(2):227-229, 1992), who postulated higher pregnancy rates with a slow release of spermatozoa for 3 h. METHODS: To investigate this approach, two randomized controlled, cross-over pilot studies were performed from 2004 to 2006 in Israel and Germany to compare SRI with the standard bolus IUI. We aimed to present the results and perform a meta-analysis on available data for SRI. Univariate comparisons of pregnancy rates were performed using one-tailed z tests for method superiority. For meta-analysis, a fixed-effect Mantel-Haentzel weighted average of relative risk was performed. RESULTS: Fifty treatment cycles (IUI: n = 25, SRI: n = 25) were performed in Germany, achieving four pregnancies (IUI: 4%, SRI: 12%, p > 0.05). Thirty-nine treatment cycles (IUI: n = 19, SRI: n = 20) were performed in Israel achieving six pregnancies (IUI: 10.5%, SRI: 20%; p > 0.05). Meta-analysis of all eligible studies for SRI (n = 3) revealed a combined relative risk for pregnancy after SRI of 2.64 (95% CI 1.04-6.74), p = 0.02). CONCLUSIONS: In conclusion, these results lend support to the hypothesis that the pregnancy rate might be improved by SRI compared to the standard bolus technique.

Pelvic floor symptoms in female cyclists and possible remedies: a narrative review.

INTRODUCTION AND HYPOTHESIS: Cycling has become a popular athletic activity worldwide and can lead to genital and pelvic floor dysfunction. This review summarizes the current body of evidence about the epidemiology of genital and pelvic floor symptoms in female cyclists, the therapy, and preventive interventions. METHODS: Two electronic meta-databases, OvidSP™ and Deutsches Institut für Medizinische Dokumentation und Information (DIMDI), comprising 40 individual databases, were searched for studies that described genital and pelvic floor symptoms in association with cycling and studies that tested possible therapies and prophylactic measures. For the literature search we explored the search terms "female", "bicycling", "pelvic floor", "lower urinary tract symptoms", and "vulvar diseases". RESULTS: The search retrieved 1,219 articles, leaving 763 articles after removal of duplicates, and finally 12 articles eligible for review. We assessed 10 observational and 2 experimental studies. Genital and pelvic floor symptoms related to bicycling were pain, tenderness, neuropathy, urological dysfunction and skin lesions. Broader and conventionally shaped saddles were associated with fewer symptoms compared with cut-out saddle designs. CONCLUSION: The quality of existing studies is generally low, but there is evidence that female cyclists suffer from similar problems to male cyclists, ranging from minor skin lesions to severe sequelae such as pain and neurological deficiencies.

Predictors for good therapeutic outcome and drop-out in technology assisted guided self-help in the treatment of bulimia nervosa and bulimia like phenotype.

OBJECTIVE: Technology assisted guided self-help has been proven to be effective in the treatment of bulimia nervosa (BN). The aim of this study was to determine predictors of good long-term outcome as well as drop-out, in order to identify patients for whom these interventions are most suitable. METHODS: One hundred and fifty six patients with BN were assigned to either 7 months internet-based guided self-help (INT-GSH) or to conventional guided bibliotherapy (BIB-GSH), both guided by e-mail support. Evaluations were taken at baseline, after 4, 7, and 18 months. As potential predictors, psychiatric comorbidity, personality features, and eating disorder psychopathology were considered. RESULTS: Higher motivation, lower frequency of binge eating, and lower body dissatisfaction at baseline predicted good outcome after the end of treatment. Lower frequency of binge eating predicted good outcome at long-term follow-up. Factors prediciting drop-out were higher depression and lower self-directedness at baseline. CONCLUSION: Technology assisted self-help can be recommended for patients with a high motivation to change, lower binge-eating frequency and lower depression scores.

Internet-delivered cognitive-behavioural therapy v. conventional guided self-help for bulimia nervosa: long-term evaluation of a randomised controlled trial.

BACKGROUND: Cognitive-behavioural therapy (CBT)-based guided self-help is recommended as a first step in the treatment of bulimia nervosa. AIMS: To evaluate in a randomised controlled trial (Clinicaltrials.gov registration number: NCT00461071) the long-term effectiveness of internet-based guided self-help (INT-GSH) compared with conventional guided bibliotherapy (BIB-GSH) in females with bulimia nervosa. METHOD: A total of 155 participants were randomly assigned to INT-GSH or BIB-GSH for 7 months. Outcomes were assessed at baseline, month 4, month 7 and month 18. RESULTS: The greatest improvement was reported after 4 months with a continued reduction in eating disorder symptomatology reported at month 7 and 18. After 18 months, 14.6% (n = 7/48) of the participants in the INT-GSH group and 25% (n = 7/28) in the BIB-GSH group were abstinent from binge eating and compensatory measures, 43.8% (n = 21/48) and 39.2% (n = 11/28) respectively were in remission. No differences regarding outcome between the two groups were found. CONCLUSIONS: Internet-based guided self-help for bulimia nervosa was not superior compared with bibliotherapy, the gold standard of self-help. Improvements remain stable in the long term.

Risk of Vaginal Infections at Early Gestation in Patients with Diabetic Conditions during Pregnancy: A Retrospective Cohort Study.

Pregnant women with gestational diabetes mellitus (GDM) are reported to be at increased risk for infections of the genital tract. This study aimed to compare the prevalence of asymptomatic bacterial vaginosis (BV) and Candida colonization at early gestation between pregnant women with and without diabetic conditions during pregnancy. We included data from 8, 486 singleton pregnancies that underwent an antenatal infection screen-and-treat programme at our department. All women with GDM or pre-existing diabetes were retrospectively assigned to the diabetic group (DIAB), whereas non-diabetic women served as controls (CON). Prevalence for BV and Candida colonization was 9% and 14% in the DIAB group, and 9% and 13% in the CON group, respectively (n.s.). No significant difference regarding stillbirth and preterm delivery (PTD), defined as a delivery earlier than 37 + 0 (37 weeks plus 0 days) weeks of gestation was found. We could not find an increased risk of colonization with vaginal pathogens at early gestation in pregnant women with diabetes, compared to non-diabetic women. Large prospective studies are needed to evaluate the long-term risk of colonization with vaginal pathogens during the course of pregnancy in these women.

Anatomic outcomes after pelvic-organ-prolapse surgery: comparing uterine preservation with hysterectomy.

OBJECTIVE: Pelvic organ prolapse (POP) is of growing importance to gynecologists, as the estimated lifetime risk of surgical interventions due to prolapse or incontinence amounts to 11-19%. Conflicting data exist regarding the effectiveness of POP surgery with and without uterine preservation. We aimed to compare anatomic outcomes in patients with and without hysterectomy at the time of POP-surgery and identify independent risk factors for symptomatic recurrent prolapses. STUDY DESIGN: In this single-centre retrospective analysis we analyzed 96 patients after primary surgical treatment for POP. These patients were followed up with clinical and vaginal examination six months postoperatively. For comparison of the groups, the chi-squares test were used for categorical data and the u-test for metric data. A logistic regression model was calculated to identify independent risk factors for recurrent prolapse. RESULTS: Of 96 patients, 21 underwent uterus preserving surgery (UP), 75 vaginal hysterectomy (HE). Median operating time was significantly shorter in the UP group (55 vs. 90min; p=0.000). There was no significant difference concerning postoperative urinary incontinence or asymptomatic relapse (p>0.05), whereas symptomatic recurrent prolapses were significantly more common in the UP group (23.8% vs. 6.7%; p=0.023). However, in multivariate analysis, only vaginal parity and sacrospinous ligament fixation were identified as independent risk factors for recurrent prolapse after POP surgery. CONCLUSION: Uterus-preservation at time of POP-surgery is a safe and effective alternative for women who wish to preserve their uterus but is associated with more recurrent symptomatic prolapses.