Review of the safety, efficacy and patient acceptability of the combined dienogest/estradiol valerate contraceptive pill

The aim of this review is to define the role of the combined dienogest (DNG)/estradiol valerate (E2V) contraceptive pill, in terms of biochemistry, metabolic and pharmacological effects and clinical application as well. E2V is the esterified form of 17β-estradiol (E2), while dienogest is a fourth-generation progestin with a partial antiandrogenic effect. The cycle stability is achieved with 2 to 3 mg DNG, supporting contraceptive efficacy. In this new oral contraceptive, E2V is combined with DNG in a four-phasic dose regimen (the first two tablets contain 3 mg E2V; the next five tablets include 2 mg E2V + 2 mg DNG, followed by 17 tablets with 2 mg E2V + 3 mg DNG; followed by two tablets with 1 mg E2V only, and finally two placebo tablets). Duration and intensity of scheduled withdrawal bleeding are lower with this contraceptive pill, whereas the incidence and the intensity of intra-cyclic bleeding are similar to the other oral contraceptive. With this new pill the levels of high density lipoprotein increased, while the levels of prothrombin fragment 1 + 2 and D-dimer remained relatively unchanged; the levels of sex hormone binding globulin, cortisol binding globulin, thyroxine binding globulin increased. The most frequently reported adverse events are: breast pain, headache, acne, alopecia, migraine, increase of bodyweight. The satisfaction rate is about 79.4%

Does bariatric surgery improve assisted reproductive technology outcomes in obese infertile patients?

Weight loss in overweight and obese women has been shown to increase natural conception rates and to improve the course of pregnancy, but there are very few studies investigating the impact of weight reduction in overweight and/or obese women prior to undergoing assisted reproductive technology (ART) treatment. It is rationale to hypothesise that these benefits would also be applicable to women who conceive via ART. Additionally, it is important to highlight that one increasingly common treatment option to obtain weight loss is bariatric surgery. In this setting, the benefits of bariatric surgery in improving fertility status have been well shown in the literature. However, data regarding the safety and efficacy of bariatric surgery on in vitro fertilization outcomes are still controversial. Prompted by the before-mentioned observations, we aimed to investigate the effect of bariatric surgery on ART outcomes. To better identify the impact of bariatric surgery on male and female infertile patients, we have separately analysed data about man and women undergoing ART treatment after bariatric surgery. We registered a significant decrease in the total number of gonadotropin units required and in the length of stimulation in IVF cycle following bariatric surgery, with an increase of the number of follicles ≥15 mm,of the number of retrieved oocytes, of the number of top-quality oocytes and of the number of MII oocytes.After surgery, we have registered 10 also a better number of top-quality embryos. The results showed an impressive high incidence (58%) of infertile women who become spontaneously pregnant after surgery. Based on these results, bariatric interventions could be included in the treatment of obesity-related infertility. We found a significant increase, after bariatric surgery, in semen volume, sperm concentration, total sperm concentration, motile sperm count and sperm morphology. Pregnancy rate significantly increased after bariatric surgery

Safety and Efficacy of Minimally Invasive Video-Assisted Ablation of Pilonidal Sinus: A Randomized Clinical Trial

IMPORTANCE :Video-assisted ablation of pilonidal sinus (VAAPS) is a new minimally invasive treatment based on the complete removal of the sinus cavity with a minimal surgical wound. OBJECTIVE: To validate the safety and efficacy of VAAPS. DESIGN, SETTING, AND PARTICIPANTS: From January 1, 2012, through December 31, 2013, we enrolled 145 consecutive patients from an intention-to-treat population at a single academic center in Italy. The last date of follow-up for this analysis was December 31, 2014. Patients with chronic nonrecurrent pilonidal sinus were randomized to minimally invasive (76 patients) or conventional (69 patients) treatment of pilonidal sinus. INTERVENTIONS: VAAPS and Bascom cleft lift procedure. MAIN OUTCOMES AND MEASURES: The primary end point of the study was time off work. Secondary end points were the rates of operative success and perioperative complications (infection and recurrence), operative time, patient satisfaction, and intraoperative and postoperative pain ratings. RESULTS: Of the 145 patients, 60 (78.9%) were male and 16 (21.1%) were female in the minimally invasive treatment group, and 54 (78.3%) were male and 15 (21.7%) were female in the conventional treatment group. The mean (SD) age of the patients was 25.5 (5.9) years in the minimally invasive treatment group and 25.7 (5.3) in the conventional treatment group. In the minimally invasive treatment group, mean (SD) time off work was significantly less compared with the conventional treatment group (1.6 [1.7] vs 8.2 [3.9] days; P < .001). Mean (SD) operative time was significantly longer in the minimally invasive treatment group (42.9 [9.8] minutes) vs the conventional treatment group (26.5 [8.7] minutes), P < .001. Although the overall complication rate was similar in both groups, there were fewer infections (1 [1.3%] vs 5 [7.2%]; P = .10) recorded in the minimally invasive treatment group. Similarly, patients enrolled in the minimally invasive treatment group expressed significantly less pain and higher satisfaction. CONCLUSIONS AND RELEVANCE: In the new era of minimally invasive treatment surgery, pilonidal sinus could become a disease treated with an endoscopic approach. Although additional studies are needed to provide a definitive conclusion, our results encourage considering the adoption of this treatment as the most effective way to treat pilonidal sinu

Recurrent varicose veins of the lower limbs after surgery. Role of surgical technique (stripping vs. CHIVA) and surgeon’s experience

Background. Surgical treatment of varicose veins of the lower limbs resolves symptoms and improves quality of life. However, the high recurrence (20-80%) is a costly and complex issue. Patients and methods. This is a retrospective review of 1489 patients with varicose vein of the lower limbs seen at our hospital between January 1980 and December 2005. The aim is to evaluate the effect of surgical technique (stripping vs. CHIVA) and surgeon’s experience in reducing recurrences. Results. With experienced surgeons, CHIVA appears to be more effective than stripping in reducing the recurrence rate (p <0.05). However, when performed by an inexperienced surgeon the results are far worse than those achieved with stripping. Conclusion. There was a clear reduction in recurrences at 5-10 years with CHIVA than with conventional stripping. However, if performed incorrectly, results are far worse with CHIVA. In fact, good results are far more difficult to achieve with CHIVA than with stripping, which is repeatable and easy to perform

Incidence of Successful Pregnancy After Weight Loss Interventions in Infertile Women: a Systematic Review and Meta-Analysis of the Literature

Little is known about the impact of weight loss interventions on pregnancy rate. A systematic review with meta-analysis of literature has been performed to evaluate the incidence of successful pregnancy after bariatric interventions in infertile women. By pooling together data from 589 infertile obese women, we have been able to provide an aggregate estimation of successful pregnancy after weight loss interventions. Our results showed an impressive high incidence (58 %) of infertile women who become spontaneously pregnant after surgery. Based on our results, bariatric interventions could be included in the treatment of obesity-related infertility. However, the results must be interpreted with caution owning to the quality of the data provided by included studies. Further ad hoc studies are needed to validate the effectiveness of bariatric interventions on reproductive function

Association of human leukocyte antigen-G 14 bp polymorphism with recurrent pregnancy loss in European countries: a meta-analysis of literature studies

Objective: To study the controversial association between human leukocyte antigen-G (HLA-G) 14 bp polymorphism and recurrent pregnancy loss (RPL). We performed a meta-analysis of studies in the literature that enrolled only women of European countries who experienced RPL spontaneously or after undergoing IVF.Design: Systematic meta-analysis of articles published before January 2019 pertaining the association of HLA-G genotype and RPL. The search was performed in electronic databases (PubMed, Web of Science, Scopus, EMBASE), without any language or publication year restriction.Setting: Academic hospitals and private clinics.Patient(s): Women who experienced RPL spontaneously or after undergoing IVF.Intervention(s): Genotyping of 14 bp polymorphism (insertion/insertion, insertion/deletion, deletion/deletion) in exon 8 of the HLA-G gene.Main Outcome Measure(s): Meta-analyses of the association between HLA-G 14 bp polymorphism in homozygosis (insertion/insertion) and heterozygosis (insertion/deletion) in women with RPL compared with pregnant controls with at least one live birth and no history of RPL.Result(s): Ten studies were analyzed comprising 1,091 women with RPL and 808 controls without RPL. Women with RPL showed significantly higher prevalence of HLA-G 14 bp insertion/insertion genotype compared with women without RPL (19.8% vs. 14.1%; odds ratio = 1.562; 95% confidence interval, 1.203-2.027), and this result was also confirmed when separately analyzing women with RPL during a spontaneous pregnancy (odds ratio, 1.562; 95% confidence interval, 1.203-2.027) and those undergoing IVF (odds ratio, 1.990; 95% confidence interval, 0.978-4.051).Conclusion(s): Women of European countries with the HLA-G 14 bp insertion/insertion genotype have a significantly higher prevalence of RPL. ((C) 2019 by American Society for Reproductive Medicine.

The potential role of endometrial nerve fibers in the pathogenesis of pain during endometrial biopsy at office hysteroscopy

We aimed to evaluate whether nerve fibers are present in the endometrial layer of patients submitted to office hysteroscopy and their potential contribution to the pathogenesis of pain during that procedure. Through a prospective case-control study performed in tertiary centers for women's health, endometrium samples were collected during operative office hysteroscopy from 198 cycling women who previously underwent laparoscopy and/or magnetic resonance imaging investigation for infertility assessment. Samples were classified according to the degree of the pain patients experienced and scored from values ranging from 0 (absence of discomfort/pain) to 10 (intolerable pain) on a 10-cm visual analog scale (VAS). The presence of nerve fiber markers (S100, NSE, SP, VIP, NPY, NKA, NKB, NKR1, NKR2, and NKR3) in the endometrium was also evaluated by morphologic and immunohistochemical analyses. We found that S-100, NSE, NKR1, NK-A, NK-B, VIP, and NPY, were immunolocalized in samples of endometrium, in significantly (P 5 (group A) than ≤ 5 (group B) and significantly (P < .0001 for all) positively correlated with VAS levels. A statistically significant (P = .018) higher prevalence of endometriosis and/or adenomyosis was depicted in patients of group A than group B. Data from the present study led us to conclude that nerve fibers are expressed at the level of the functional layer of the endometrium and may contribute to pain generation during office hysteroscopy, mainly in women affected by endometriosis and adenomyosis

Role of colonoscopy in the diagnostic work-up of bowel endometriosis

AIM: To evaluate the accuracy of colonoscopy for the prediction of intestinal involvement in deep pelvic endometriosis. METHODS: This prospective observational study was performed between September 2011 and July 2014. Only women with both a clinical and imaging diagnosis of deep pelvic endometriosis were included. The study was approved by the local ethics committee and written informed consent was obtained in all cases. Both colonoscopy and laparoscopy were performed by expert surgeons with a high level of expertise with these techniques. Laparoscopy was performed within 4 wk of colonoscopic examination. All hypothetical colonoscopy findings (eccentric wall thickening with or without surface nodularities and polypoid lesions with or without surface nodularities of endometriosis) were compared with laparoscopic and histological findings. We calculated the sensitivity, specificity, positive predictive value and negative predictive value for the presence of colonoscopic findings of intestinal endometriosis. RESULTS: A total of 174 consecutive women aged between 21-42 years with a diagnosis of deep pelvic endometriosis who underwent colonoscopy and surgical intervention were included in our analysis. In 76 of the women (43.6%), intestinal endometrial implants were found at surgery and histopathological examination. Specifically, 38 of the 76 lesions (50%) were characterized by the presence of serosal bowel nodules; 28 of the 76 lesions (36.8%) reached the muscularis layer; 8 of the 76 lesions (10.5%) reached the submucosa; and 2 of the 76 lesions (2.6%) reached the mucosa. Colonoscopic findings suggestive of intestinal endometriosis were detected in 7 of the 174 (4%) examinations. Colonoscopy failed to diagnose intestinal endometriosis in 70 of the 76 women (92.1%). A colonoscopic diagnosis of endometriosis was obtained in all cases of mucosal involvement, in 3 of 8 cases (37.5%) of submucosal involvement, in no cases of muscularis layer involvement and in 1 of 38 cases (2.6%) of serosa involvement. The sensitivity, specificity, positive predictive and negative predictive values of colonoscopy for the diagnosis of intestinal endometriosis were 7%, 98%, 85% and 58%, respectively. CONCLUSION: Being an invasive procedure, colonoscopy should not be routinely performed in the diagnostic work-up of bowel endometriosis