Microbiome and PCOS: State-of-art and future aspects

Polycystic ovary syndrome (PCOS) is a complex and heterogeneous endocrine disease. The hypothesis that alterations in the microbiome are involved in the genesis of PCOS has been postulated. Aim of this review is to summarize the available literature data about the relationship between microbiome and PCOS. A search on PubMed and Medline databases was performed from inception to November 20Most of evidence has focused on the connection of intestinal bacteria with sex hormones and insulin-resistance: while in the first case, a relationship with hyperandrogenism has been described, although it is still unclear, in the second one, chronic low-grade inflammation by activating the immune system, with increased production of proinflammatory cytokines which interfere with insulin receptor function, causing IR (Insulin Resistance)/hyperinsulinemia has been described, as well as the role of gastrointestinal hormones like Ghrelin and peptide YY (PYY), bile acids, interleukin-22 and Bacteroides vulgatus have been highlighted. The lower genital tract mi-crobiome would be affected by changes in PCOS patients too. The therapeutic opportunities include probiotic, prebiotics and synbiotics, as well as fecal microbiota transplantation and the use of IL-22, to date only in animal models, as a possible future drug. Current evidence has shown the involvement of the gut microbiome in PCOS, seen how humanized mice receiving a fecal transplant from women with PCOS develop ovarian dysfunction, immune changes and insulin resistance and how it is capable of disrupting the secondary bile acid biosynthesis. A future therapeutic approach for PCOS may involve the human administration of IL-22 and bile acid glycodeoxycholic acid

Early invasive vulvar squamous cell carcinoma arising in a woman with vulvar pemphigus vulgaris and systemic lupus erythematosus

Pemphigus vulgaris (PV) is an autoimmune blistering disease of the skin and mucous membranes. Genital involvement occurs when most other common sites are concurrently affected or are in remission. Systemic lupus erythematosus (SLE) is an autoimmune disease that may affect many parts of the body and the skin with occasional bullous lesions. Pemphigus vulgaris and SLE may be associated, albeit rarely. Here, we report the first case of a woman affected with SLE presenting with early invasive squamous cell carcinoma (SCC) arising from Pemphigus Vulgaris of the vulva

Current and experimental drug therapy for the treatment of polycystic ovarian syndrome

Introduction: Polycystic ovary syndrome (PCOS) is an endocrine disorder that affects 8–13% of reproductive-age women. Irregular periods, hirsutism, or infertility are the most common clinical presentations of patients affected by PCOS. This syndrome is also linked to metabolic abnormalities such as type 2 diabetes, insulin resistance and obesity. The optimal therapeutic approach is still unknown. Areas covered: This narrative review offers an overview of the literature on current and experimental pharmacological options for treating PCOS and highlights ongoing clinical trials. Several electronic databases were searched and current research registers were analyzed to the present year. The papers selected for this review were critically analyzed, and all data available were summarized, organized, and explored to derive key information. Expert opinion: The main goal of PCOS treatment is to obtain a metabolic and hormonal balance. Optimal PCOS therapy should be direct to the reproductive abnormalities and the entire spectrum of endocrine and metabolic complications that appear to have a long-term negative impact on PCOS patient health, as in post-menopausal period. The discovery of new mechanisms in PCOS pathogenesis will offer the possibility of testing new drug classes

Tolerability considerations for gonadotropin-releasing hormone analogues for endometriosis

Introduction: The second-line treatment of endometriosis-related pain symptoms includes injectable depot formulations of gonadotropin-releasing hormone analogs (GnRH-as). These drugs improve the symptomatology by inducing a hypoestrogenic status and a consequent regression of endometriotic implants. However, GnRH-a may cause a not negligible rate of adverse events, in particular vasomotor symptoms and bone mineral density loss, that may limit patients’ adherence and safety on long-term treatment. Several strategies have been suggested to improve the compliance to treatment. Areas covered: This narrative review aims to give an overview of the safety and tolerability of GnRH-a therapy and to present the different options of steroidal and non-steroidal add-back therapies in order to reduce the hypoestrogenic side effects. Expert opinion: Side effects of long term GnRH-a treatment are particularly relevant. Although it has been known the efficacy of GnRH-as for treating endometriosis-associated pain, the best schedules of therapy in terms of duration and dosages are still to be defined. The ideal treatment schedule of GnRH-a is still a matter of debate as to the optimal add-back combination

Direct Compensation and Risk Management: A Key Study from the Insurance Sector

This paper examines the business model of an Italian company (TIS) that manage the claims for non-life insurance companies with innovative solutions. When a policy-holder make a claim for a loss or damage, the insurer may decide either to repair, rebuild or replace the property or to offer a cash settlement. To provide these services, many insurance companies have started developing strategic relationships directly with building firms, repairers, specialist suppliers and project managers, in order to find reliable contractors that will repair or replace the policy holder’s property quickly, with high quality and at a low cost. Opposite to other EU Countries, in Italy many insurance companies are still providing only cash settlement, with higher costs and a higher level of fraud illegal claims risk