Different local estrogen therapies for a tailored approach to GSM.

Local estrogen therapy (LET) is the mainstay of treatment for vaginal dryness, dyspareunia and other urogenital symptoms because it may reverse some pathophysiological mechanisms associated with decreasing endocrine function and increasing aging. Over the years, several vaginal products including different formulations (tablets, rings, capsules, pessaries, creams, gels and ovules) and molecules (estradiol [E2], estriol [E3], promestriene, conjugated equine estrogens and estrone) have been used with superimposable therapeutic results. Low-dose and ultra-low-dose LET is the gold standard due to its minimal systemic absorption, with circulating E2 levels persistently remaining in the postmenopausal range. In healthy postmenopausal women, preference among the various products is presently the main driver and dissatisfaction with LET seems high, namely because of the delayed use in those with severe symptoms of genitourinary syndrome of menopause (GSM). Specific concerns remain in high-risk populations such as breast cancer survivors (BCS), especially those under treatment with aromatase inhibitors. Based on the multitude of symptoms under the umbrella of GSM definition, which includes vulvovaginal atrophy (VVA), it is mandatory to investigate specific effects of LET on quality of life, sexual function and genitourinary conditions by conducting studies with a patient-tailored focus.

Sexual functioning in women with functional hypothalamic amenorrhea: exploring the relevance of an underlying polycystic ovary syndrome (PCOS)-phenotype.

PURPOSE: To study sexual function and distress in women with functional hypothalamic amenorrhea (FHA) compared to women with FHA and an underlying polycystic ovary syndrome (PCOS)-phenotype, considering also their psychometric variables. As a secondary aim, we explored the relationship between sexual functioning and hormonal milieu in these women. METHODS: This is a retrospective cross-sectional study conducted on 36 women with typical FHA and 43 women with FHA + PCOS-phenotype. The following validated psychometric questionnaires were administered: Female Sexual Functional Index (FSFI), Female Sexual Distress Scale-Revised (FSDS-R), Body Attitude Test (BAT), Bulimia Investigation Test (BITE), State Anxiety Inventory (STAI), Beck Depression Inventory (BDI), Multidimensional Perfectionism Scale (MPS). Available hormones to formulate FHA diagnosis in the standard routine were considered. RESULTS: Women with typical FHA reported a significantly lower FSFI total score than women with FHA + PCOS-phenotype (95% CI for median 16-21.3 vs. 21.1-24.1, p = 0.002), whereas the FSDS-R score was similar in the two groups (95% CI for median 6-16 vs. 6-16.3). No statistically significant differences were evident in body attitude, state and trait anxiety, depression, bulimic risk, and perfectionism between the two groups, confirming the two FHA groups were superimposable from a psychometric perspective. State anxiety correlated negatively with the FSFI total score in both typical FHA (rho: - 0.33, p = 0.05) and FHA + PCOS-phenotype (rho: - 0.40, p = 0.009). In the entire study population, a positive correlation was found between luteinizing hormone, androstenedione, and 17ß-estradiol and the total FSFI score (rho: 0.28, p = 0.01; rho: 0.27, p = 0.01, rho: 0.27, p = 0.01, respectively). CONCLUSION: Women with FHA showed a very high rate of sexual symptoms as part of their condition, but those with a typical diagnosis displayed a more severe sexual impairment as compared with the FHA + PCOS-phenotype, in spite of a similar psychometric profile. Sexual distress was equally present in both groups (approximately 4 out of 10 women). Further studies should be designed to investigate the potential role of sex hormones, mainly LH-driven androstenedione, in influencing women's sexual functioning.

[New etiopathogenic, clinical and therapeutic findings in multiple endocrine neoplasia type 1]. / Nuove acquisizioni eziopatogenetiche, cliniche e terapeutiche nella neoplasia endocrina multipla di tipo 1.

Multiple Endocrine Neoplasia type 1 (MEN 1) syndrome comprises tumors or hyperplasia of different glands, including parathyroid, pituitary, adrenal cortex and the gastroenteropancreatic system. The vast majority of MEN 1 are found in familial clusters, although a few cases are sporadic. Hypercalcemia and/or nephrocalcinosis are the first and most common clinical manifestation in familial MEN 1 syndrome, followed by islet cell tumors (especially those secreting gastrin or insulin) and pituitary dysfunction due to either functioning or non-functioning microadenomas. Genetic studies indicate that familial MEN 1 syndrome is inherited through a dominant gene with incomplete penetrance and variable expression. The diagnosis of MEN 1 syndrome is mainly based on the careful assessment of the clinical history, symptoms physical evaluation along with the assay of serum electrolytes (i.e., calcium, phosphorus, etc.) and hormonal substances (i.e., gastrin, insulin, pancreatic polypeptide, prolactin, adrenocorticotropic hormone, etc.). In addition, several provocative tests have been used to identify endocrine tumors (particularly those of the gastroenteropancreatic system) and imaging techniques play a crucial role for the diagnostic approach in MEN 1 syndrome. Even though in the long term, the prognosis of MEN 1 syndrome is unfavourable. Recently, however, many therapeutic strategies, including both surgical and pharmacological options, have been developed to reduce the size of the neoplasm and control symptoms associated with hormone oversecretion.

Chromosomal instability in multiple endocrine neoplasia type 1. Cytogenetic evaluation with DEB test.

Multiple endocrine neoplasia type 1 (MEN 1) is an autosomal dominant condition with high penetrance and variable expressivity, in which tumors or hyperplasia occur in two or more endocrine organs. Some authors have investigated chromosomal instability in MEN 1 and MEN 2; the results are controversial. Chromosome analyses were performed on lymphocytes from seven patients with MEN 1, four healthy first-degree relatives (three of whom were children), six phenotypically normal volunteers, and three patients with Fanconi's anemia. To evaluate chromosomal instability we analyzed phytohemagglutinin-stimulated lymphocyte cultures with and without diepoxibutane. We observed an increase in the frequency of spontaneous chromosomal alterations in four patients. After the DEB test we found an increase in chromatid breakages, gaps, and exchange figures. These findings support the inclusion of the MEN 1 syndrome among the disorders with "chromosomal instability."