Evaluation of ovarian function and metabolic factors in women affected by polycystic ovary syndrome after treatment with D-Chiro-Inositol.

PURPOSE: To evaluate the effects of D-Chiro-Inositol in women affected by polycystic ovary syndrome (PCOS). METHODS: We enrolled 48 patients, with homogeneous bio-physical characteristics, affected by PCOS and menstrual irregularities. These patients underwent treatment with 1 gr of D-Chiro-Inositol/die plus 400 mcg of Folic Acid/die orally for 6 months. We analyzed pre-treatment and post-treatment BMI, Systolic and Diastolic blood pressure, Ferriman-Gallwey score, Cremoncini score, serum LH, LH/FSH ratio, total and free testosterone, DHEA-S, Δ-4-androstenedione, SHBG, prolactin, glucose/IRI ratio, HOMA index, and resumption of regular menstrual cycles. RESULTS: We evidenced a statistically significant reduction of systolic blood pressure, Ferriman-Gallwey score, LH, LH/FSH ratio, total Testosterone, free Testosterone, ∆-4-Androstenedione, Prolactin, and HOMA Index; in the same patients, we noticed a statistically significant increase of SHBG and Glycemia/IRI ratio. Moreover, we observed statistically significant (62.5%; p < 0.05) post-treatment menstrual cycle regularization. CONCLUSIONS: D-Chiro-Inositol is effective in improving ovarian function and metabolism of patients affected by PCOS.

Comparison between effects of myo-inositol and D-chiro-inositol on ovarian function and metabolic factors in women with PCOS.

Myo-inositol and D-chiro-inositol are capable of improving the ovarian function and metabolism of polycystic ovary syndrome (PCOS) patients. The aim of this work is to compare the effects of myo-inositol and D-chiro-inositol in PCOS. We enrolled 50 patients, with homogeneous bio-physical features, affected by PCOS and menstrual irregularities, and we randomly divided them into two groups: 25 were treated with 4 g of myo-inositol/die plus 400 mcg of folic acid/die orally for six months, 25 with 1 g of D-chiro-inositol/die plus 400 mcg of folic acid/die orally for six months. We analyzed in both groups pre-treatment and post-treatment BMI, systolic and diastolic blood pressure, Ferriman-Gallwey score, Cremoncini score, serum LH, LH/FSH ratio, total and free testosterone, dehydroepiandrosterone sulfate (DHEA-S), Δ-4-androstenedione, SHBG, prolactin, glucose/immunoreactive insulin (IRI) ratio, homeostatic model assessment (HOMA) index, and the resumption of regular menstrual cycles. Both the isoforms of inositol were effective in improving ovarian function and metabolism in patients with PCOS, although myo-inositol showed the most marked effect on the metabolic profile, whereas D-chiro-inositol reduced hyperandrogenism better.

Emotional state and dreams in pregnant women.

The aim of this study was to investigate the frequency of recall and the content of dreams during pregnancy, as well as their correlation with socio-demographic, obstetric and physician-patients relationship variables, emotional state and duration of labour. A questionnaire, designed to analyse background characteristics, was given to 290 women in the third trimester of gestation. The psychiatric analysis of anxiety and depression was performed using the Hamilton Rating Scale for Anxiety and the Montgomery-Asberg Depression Rating Scale, while dreams were divided into masochistic and pleasant according to Beck's criteria. Oneiric activity was found to be associated with age >or= 35 years, higher family income, higher educational level, and a "satisfactory" physician-patient relationship. Masochistic content was associated with age<35 years, quality of information and frequent thoughts of delivery. Concerning the emotional state, depression levels were higher in women reporting masochistic dreams, while no difference in anxiety levels was found. Labour duration was shorter in the dreamer group and in patients with masochistic dream content. These findings may indicate that, also in pregnancy, the number and the content of dreams are influenced by women's mood and that the evaluation of the oneiric activity might represent a useful tool for clinicians either to investigate the women's emotional state or to predict its repercussions on the course of labour.

The prevalence of sexually transmitted infections among migrant female patients in Italy.

OBJECTIVE: To evaluate the prevalence of several sexually transmitted infections (STIs) among migrant women incoming to Italy. METHODS: A single-center, prospective, observational study was conducted of migrant women who had attended an outpatient clinic in Messina, Italy, between January 1, 2003, and December 31, 2013. Participants underwent a gynecologic examination and a cervical smear test. Patients who showed cytologic alterations underwent human papillomavirus (HPV) typing by PCR and allele-specific hybridization. Routine tests for hepatitis B virus (HBV), hepatitis C virus (HCV), HIV, and syphilis were done for pregnant participants. RESULTS: Overall, 724 women were enrolled, of whom 320 (44.2%) were pregnant. The mean ± SD age was 33.1 ± 9.8 years. Cytologic abnormalities were recorded for 76 (10.5%) participants. Among 46 who attended a follow-up clinic, 32 (69.6%) tested positive for HPV serotypes. Among the pregnant women, 9 (2.8%) had HBV infection, 3 (0.9%) had HCV infection, and 1 (0.3%) had HIV infection. No cases of syphilis were recorded. CONCLUSION: The prevalence of STIs among migrant women in Messina is similar to that among nonmigrants.

Behavior of tumor necrosis factor-α and tumor necrosis factor receptor 1/tumor necrosis factor receptor 2 system in mononuclear cells recovered from peritoneal fluid of women with endometriosis at different stages.

During endometriosis, a breakdown occurs in endometrial and peritoneal homeostasis caused by cytokine-induced cell proliferation and dysregulation of apoptosis. We studied tumor necrosis factor (TNF)-α, TNF receptor (TNFR) 1, and TNFR2 gene expression at both messenger RNA (mRNA) and protein levels in peritoneal fluid (PF) mononuclear cells (PFMCs), the percentages of these cells bearing the same markers, and soluble TNF-α (sTNF-α) values in PF of 80 women with endometriosis. We found that TNFR1 mRNA and protein levels, the percentages of TNFR1-bearing PFMCs, and sTNF-α values decreased from minimal to severe stages of the disease. Instead, TNF-α and TNFR2 mRNA and protein levels, the percentages of membrane TNF-α (mTNF-α)- and TNFR2-bearing PFMCs increased as the disease worsened. These data allow us to hypothesize that, in early stages, the high percentages of TNFR1-bearing PFMCs and the high levels of sTNF-α could address signal toward complex I pathway, favoring the inflammatory response. With the worsening of the disease, the low percentages of TNFR1-bearing PFMCs are probably due to decreased TNFR1 mRNA transcription and protein translation rate. In early stages (minimal and mild), the percentages of both TNFR2- and mTNF-α-bearing PFMCs are so low, due to decreased mRNA transcription and protein translation rate, that subsequent cellular events may depend minimally by this interaction. The high levels of sTNF-α may be rerouted to bind TNFR1. In contrast, in the moderate and severe stages, the high percentages of TNFR2-bearing PFMCs may be saturated by high percentages of mTNF-α-bearing PFMCs, triggering death process. So, in endometriosis, each component of the TNF-α/TNFRs system may trigger opposite cellular fate.

Effects of the insulin sensitizer pioglitazone on menstrual irregularity, insulin resistance and hyperandrogenism in young women with polycystic ovary syndrome.

BACKGROUND: Polycystic ovary syndrome (PCOS) is the most common endocrine cause of menstrual irregularities, hirsutism and acne. Women with PCOS present elevated plasma insulin levels, both fasting and after a glucose load, as an indirect evidence of insulin resistance. PCOS women may also present hypertension, low levels of HDL cholesterol, hypertriglyceridemia, visceral obesity and a higher level of CRP and fibrinogen that can predict an atherosclerotic risk. METHODS: This study was carried out on 15 young women with PCOS selected according to the 2003 diagnostic criteria of The Rotterdam Consensus Statement and 15 Control women. PCOS women were treated with pioglitazone 30 mg/day and at the beginning and after 6 months of treatment were evaluated: menstrual cycle trend, hirsutism and acne, total cholesterolemia and HDL, triglyceridemia, fibrinogenemia, C-reactive protein, oral glucose tolerance test, glycated hemoglobin, FSH, LH, 17OH-progesterone, 17ß-estradiol, free and total testosterone, SHBG, DHEA-S, Δ4-androstenedione and adiponectin. RESULTS AND DISCUSSION: Treatment with pioglitazone improves the irregularities of menses and hirsutism. Six months of treatment modify other parameters linked with a higher risk of type 2 diabetes mellitus and cardiovascular diseases: adiponectin increased with reduction of insulin resistance while fibrinogen and CRP levels decreased.

Complete androgen insensitivity syndrome: a rare case of disorder of sex development.

Androgen Insensitivity Syndrome (AIS) could be considered as a disease that causes resistance to androgens actions, influencing both the morphogenesis and differentiation of the body structures, and systems in which this hormone exerts its effects. It depends on an X-linked mutations in the Androgen Receptor (AR) gene that express a variety of phenotypes ranging from male infertility to completely normal female external genitalia. The clinical phenotypes of AIS could vary and be classified into three categories, as complete (CAIS), partial (PAIS), and mild (MAIS) forms, according to the severity of androgen resistance. We will describe a case of CAIS in a 16-year-old patient.

Mayer-rokitansky-kuster-hauser syndrome: embryology, genetics and clinical and surgical treatment.

Mayer-Rokitansky-Küster-Hauser (MRKH) syndrome is a pathological condition characterized by primary amenorrhea and infertility and by congenital aplasia of the uterus and of the upper vagina. The development of secondary sexual characters is normal as well as that the karyotype (46,XX). Etiologically, this syndrome may be caused by the lack of development of the Müllerian ducts between the fifth and the sixth weeks of gestation. To explain this condition, it has been suggested that in patients with MRKH syndrome, there is a very strong hyperincretion of Müllerian-inhibiting factor (MIF), which would provoke the lack of development of the Müllerian ducts from primitive structures (as what normally occurs in male phenotype). These alterations are commonly associated with renal agenesis or ectopia. Specific mutations of several genes such as WT1, PAX2, HOXA7-HOXA13, PBX1, and WNT4 involved in the earliest stages of embryonic development could play a key role in the etiopathogenesis of this syndrome. Besides, it seems that the other two genes, TCF2 (HNF1B) and LHX1, are involved in the determinism of this pathology. Currently, the most widely nonsurgical used techniques include the "Frank's dilators method," while the surgical ones most commonly used are those developed by McIndoe, Williams, Vecchietti, Davydov, and Baldwin.

Dysregulation of the Fas/FasL system in mononuclear cells recovered from peritoneal fluid of women with endometriosis.

In endometriosis, regurgitating endometrial cells fail to undergo apoptosis and implant themselves outside the uterus, particularly in the peritoneum. We studied Fas and FasL behaviour by evaluating the percentages of mFas and mFasL-bearing mononuclear cells from peritoneal fluid, the level of Fas and FasL gene expression at both mRNA and protein levels in the same cells, and the sFas and sFasL values in peritoneal fluid of 80 endometriotic women, at four stages of disease severity. We found no variation in percentage of mFas-bearing mononuclear cells; high and unchanging levels of Fas mRNA and protein, and high and invariable sFas values. Overproduction of sFas antagonises mFas function and plays a role as a decoy in the peritoneal fluid. The mFasL-bearing mononuclear cells and protein levels decreased from the minimal to the severe stage of disease. In contrast to FasL protein, FasL mRNA was overexpressed throughout the course of the disease. sFasL values were high and increased as the disease worsened. Our results showed a non-linear ratio between FasL mRNA and FasL protein levels. Abnormally elevated FasL mRNA may be due to dysregulation in several mechanisms controlling mRNA turnover. The high level of sFasL would be expected to down-regulate FasL activity and compete with the membrane form for mFas binding. As a consequence, mFas-bearing mononuclear cells may be unable to kill and in turn, may themselves become targets for killing by FasL-expressing endometriotic cells.

Detection and genotyping of human papillomavirus in gynaecologic outpatients of Messina, eastern Sicily, Italy.

In order to determine the prevalence of human papillomavirus (HPV) infection in sexually active female population in Messina, we tested cervical scrapes of women referred to university clinics for routine gynaecologic care. Between March and December 2008, a total of 680 cervical samples of 598 patients (573 Italian from province of Messina and 25 resident aliens) were examined consecutively from laboratory of molecular biology at the Department of Human Pathology. For each sample, cervical cells were collected by centrifugation and DNA was extracted (QIAamp DNA mini kit, Qiagen), followed by a PCR-based HPV DNA assay and reverse dot blot genotyping (HPV-HS Bio plus HPV-strip, AB Analytica or HPV-type, AB Analytica). The overall rate of HPV DNA detection in Italian patients (mean age 34 years; range 15-69) was 70.5% (404/573), with 163 cases of multiple infections (40.3%). In 335 patients (82.9%) a high-risk HPV infection was detected. In this group the coexistence of a low-risk HPV infection was documented in 97 cases while 65 patients exhibited only a low-risk HPV infection. HPV-16 was the most prevalent (33.4%), followed by HPV-6 (28.0%), HPV-31 (24.3%), HPV-58 (11.4%), HPV-66 (11.1%), HPV-53 (6.4%), HPV-18 (6.2%), HPV-56 (5.4%), HPV-33 (5.2%) while the other genotypes identified (HPV-11, -40, -42, -43, -44, -54, -61, -70, -81, -26, -35, -39, -45, -51, -52, -59, -68, -73, -82) were below 5%. HPV prevalence (any type) was 78.7% at age < or =24 years, 73.4% at 25-34 years and 67.1% at 35-44 years and 58.1% at age > or =45 years. A significant association (chi2=12.718; P=0.006) between HPV DNA detection and the younger age was encountered. Since available data on the prevalence and distribution of HPV infection in Italy are somewhat discordant, this study represents a helpful contribution to the knowledge on the circulation of precise genotypes in east Sicily in order to improve new HPV vaccines.

Behaviour of cytokine levels in serum and peritoneal fluid of women with endometriosis.

Endometriosis is a disorder characterised by presence and growth of endometrial tissue outside the uterus, primarily into the peritoneum. The peritoneal fluid (PF) of women with endometriosis undergoes a number of biological changes, including local inflammatory-reparative phenomena and peripheral blood mononuclear cells (PBMC) involvement. These activated cells as well as the endometriotic cells secrete various cytokines with pleiotropic biological activities. Dynamic interplay among cytokines may contribute to realise a favourable microenvironment for the implantation of endometrial cells and the progression of the disease. In the present study, we evaluated the levels of cytokines, such as the tumour necrosis factor-alpha (TNF-alpha), transforming growth factor-beta (TGF-beta), interleukin-8 (IL-8) and monocyte chemotactic protein-1 (MCP-1) in PF and in serum (S) of women with endometriosis to compare their behaviour in both biological fluids. The patients (n = 26) were women of reproductive age attending our observation centre for infertility, diagnosed endometriosis at laparoscopy. Control group (n = 5) consisted of women affected by non-immunologic infertility, diagnosed by explorative laparoscopy. S samples were obtained from peripheral blood before anaesthesia and laparoscopy. PF samples were collected at the time of laparoscopy. Both biological fluids were examined for cytokine by ELISA assays. Our results showed that S and PF levels of TNF-alpha, not dosable in controls, were very high at the early stage and decreased significantly with the severity of the disease (p < 0.001). TGF-beta levels were significantly (p < 0.001) higher than in controls and increased with the severity of the disease (p < 0.001), particularly in the PF. S and PF IL-8 as well as MCP-1 concentrations at all stages were higher than in controls (p < 0.001), yet showed an opposite behaviour in both biological fluids. In fact, S levels of IL-8 and MCP-1 were significantly (p < 0.001) higher at early stages and decreased with the severity of the disease, whereas we observed a significant (p < 0.001) enhancement of these chemokine levels in PF from stage I to stage II and stage III. These observations showed that TNF-alpha and TGF-beta levels were overlapping in S and PF of women with endometriosis. On the contrary, MCP-1 and IL-8 S concentrations decreased with the severity of the disease, whereas PF levels showed markedly increased at severe stages. Taken together the observed changes may be due both to the increased peritoneal macrophage activity and to the larger recruitment of PBMC and autocrine release by endometriotic cells.