Introduction: The Mediterranean Diet (MD) is useful in the prevention of overweight, obesity and metabolic disease. High Quality-Extra Virgin Olive Oil (HQ-EVOO), an essential component of this diet, exerts protective effects against chronic diseases. Gut Microbiota (GM), recognized as a key factor in driving metabolic activities, is involved in the regulation of host immunity. Lactic Acid Bacteria (LAB) and their probio-active cellular substances produce beneficial effects in the gastrointestinal tract.Materials and Methods: Eighteen overweight/obese subjects (cases, BMI ≥25 kg/m2) and 18 normal weight controls (BMI 18.5–24.9 kg/m2) were fed with MD enriched with 40 g/die HQ-EVOO for three months. Feces and blood samples were collected at time 0 (T0) and after three months (T1) for LAB composition, oxidative stress, metabolic and inflammation parameter determinations.Results: Myeloperoxidase and 8-hydroxy-2-deoxyguanosine, markers of inflammation and oxidative stress, were significantly decreased after MD rich in HQ-EVOO both in controls and in cases. Proinflammatory cytokines levels were significantly decreased in cases in comparison to controls, while IL-10 and adiponectin were significantly increased in cases. LAB’s rpoB copies/ng of DNA increased 55.6 folds in cases compared to their baseline after MD rich in HQ-EVOO. MD rich in HQ-EVOO increased adiponectin and IL-10 concentration in overweight/obese subjects and decreased oxidative stress and inflammation parameters and at the same time, increased LAB number in GM.Discussion: Our results indicate that MD rich in HQ-EVOO induces an increase of LAB in GM and could have a potential role in the prevention of inflammation.Clinical Trial Registration: , identifier NCT03441802.

Calcifications were observed in six cases (66%). By immunohistochemistry, the majority of the tumors were GFAP-(9; 100%), neurofilament-(8, 89%), neuron-specific enolase-(9, 100%), and synaptophysin-(8; 89%) positive. Ultrastructural studies were performed on four cases. In all four there were glial cell processes filled with intermediate filaments. In one case dense core putative neurosecretory granules were appreciable. Our results emphasize the glioneuronal nature of SEGA. We suggest moving it into the group of mixed glio-neuronal tumors under the denomination of subependymal giant cell tumor.

The incidence of endometrial adenocarcinoma in asymptomatic women is low. Nevertheless, some of these women might require endometrial surveillance. In this study, we evaluated the accuracy of liquid-based endometrial cytology compared to biopsy in asymptomatic postmenopausal women. Three hundred twenty women scheduled for hysteroscopy were enrolled for this study. After hysteroscopy, patients were submitted to endometrial cytology and to biopsy. Two hundred ninety-three (92%) women had sonographically thickened endometrium (>5 mm), 53 (17%) were on tamoxifen, and 16 (5%) were on hormonal substitutive treatment. The evaluation of the biopsies determined that six (2%) women had adenocarcinoma, one (<1%) had adenomatous atypical hyperplasia, and eight (3%) had simple nonatypical hyperplasia. Endometrial cytology evidenced 5 (2%) neoplastic cases, 2 (<1%) hyperplastic with atypia cases, and 25 (8%) hyperplastic without atypia cases. Two hundred twenty-two biopsies (69%) and 17 (5%) cytologies were inadequate. One adenocarcinoma and one simple nonatypical hyperplasia were underrated by cytology resulting, respectively, as atypical hyperplasia and as negative. Four cases were false positive (simple nonatypical hyperplasias on cytology, negative on biopsy). The sensitivity and specificity were estimated, respectively, at 94% and 95%; the positive and negative predictive value were estimated, respectively, at 80% and 99%. Endometrial cytology provided sufficient material more often than biopsy (P < 0.01). We suggest to introduce liquid-based endometrial cytology in the management of some subpopulations of asymptomatic postmenopausal women. Particularly, the combination of liquid-based endometrial cytology and transvaginal sonography may improve their diagnostic accuracy and reduce unnecessary more invasive and expensive procedures.

Liquid-based endometrial cytology: cyto-histological correlation in a population of 917 women Objective: Liquid-based cytology, because of its capacity to reduce the obscuring factors and to provide thin-layer specimens, represents an opportunity to reevaluate endometrial cytology. In order to assess the utility of the liquid-based method in endometrial diagnosis, we evaluated its accuracy in comparison with histology. Methods: Nine hundred and seventeen women scheduled for hysteroscopy were enrolled in the study. After providing informed consent, all the women proceeded sequentially to hysteroscopy, endometrial cytology and then biopsy endometrial sampling. Results: Cyto-histological correlations were possible in 519 cases (57%): in 361 (39%) cases the biopsy was inadequate, in 15 (2%) the cytology was inadequate, and in 22 (2%) both were inadequate. At biopsy 25 (3%) women had adenocarcinoma, 5 (1%) had adenomatous atypical hyperplasia and 21 (2%) had simple non atypical hyperplasia. At cytology two adenocarcinomas and one adenomatous atypical hyperplasia were underrated as atypical hyperplasias and as non-atypical hyperplasia; two simple non-atypical hyperplasias were reported as negative; and eight cases were false positive (non-atypical hyperplasia at cytology, negative at biopsy). In our population, the cytology provided sufficient material more often than biopsy (P < 0.04). Sensitivity was estimated at 96%, specificity at 98%, positive predictive value at 86% and negative predictive value at 99%. Conclusions: We concluded that endometrial cytology may be an efficient diagnostic method. It could be applied to selected patients solely or in association with ultrasonography. The combination of these two noninvasive procedures may improve their diagnostic accuracy and reduce unnecessary hysteroscopies, thereby producing benefits for women and society.Keywords: endometrial neoplasms, uterine neoplasms, cytodiagnosis, cytological techniques, ThinPrep, LBC, liquid-based cytology IntroductionEndometrial adenocarcinoma ranks fifth in incidence among malignancies in women, and it is the most frequent malignancy of the female genital tract in developed countries. The majority of the cases are sporadic whereas about 10% are hereditary. Most important among the latter, is the autosomal dominantly inherited non-polyposis colorectal cancer caused by mutation of a DNA mismatch repair gene that determines constitutive microsatellite instability and Cowden syndrome in patients with germ line PTEN inactivation. Two subtypes of endometrial carcinoma, named type I and type II, have been described on the basis of their different age of development, aetiopathogenesis, histopathological features and prognosis. Type I adenocarcinoma, which accounts for most cases (approximately 80%), occurs in peri-menopausal women, is oestrogen dependent, more often well differentiated and endometrioid, and has a favourable behaviour with appropriate therapy. Conversely, the rare type II endometrial adenocarcinoma affects older postmenopausal wo...

Dietary habits are widely reported to play a primary role in the occurrence of coronary artery disease (CAD). Cardiac rehabilitation is a multidisciplinary intervention that includes nutritional education. Proper nutrition plays an important role in cardiovascular health outcomes and in decreasing morbidity and mortality of cardiovascular diseases (CVD) as highlighted in the literature. The aim of this study was to assess the efficacy of an educational program to improve the diet of cardiac rehabilitation patients compared to usual treatment. 160 patients with CAD, (124 M, 36 F) were randomized into two groups. Data analysis was conducted on 133 patients (11 % dropped out). All enrolled patients attended two educational seminars about proper nutrition and cardiovascular prevention, and completed a questionnaire about dietary habits (before CAD). The Body Mass Index (BMI) was calculated, and basal glycaemia and plasma lipids were assessed at the beginning and at the end of the study (12 months after hospital discharge). The intervention group patients underwent a mid-term evaluation of nutrient intakes, BMI, and received a personalized educational reinforcement by a dietitian. At the end of the study, the intervention group was shown to have significantly reduced their daily caloric intake (reduction of total proteins, total fat, carbohydrate, alcohol), and showed a significant reduction of weight and BMI compared to the control group. Individual nutritional counseling session as a reinforcement of a standard educational program is effective in reducing caloric intake and BMI, which may reduce cardiovascular risk factors in cardiovascular patients.

Malnutrition is common in stroke patients, as it is associated with neurological and cognitive impairment as well as clinical outcomes. Nutritional screening is a process with which to categorize the risk of malnutrition (i.e., nutritional risk) based on validated tools/procedures, which need to be rapid, simple, cost-effective, and reliable in the clinical setting. This review focuses on the tools/procedures used in stroke patients to assess nutritional risk, with a particular focus on their relationships with patients’ clinical characteristics and outcomes. Different screening tools/procedures have been used in stroke patients, which have shown varying prevalence in terms of nutritional risk (higher in rehabilitation units) and significant relationships with clinical outcomes in the short- and long term, such as infection, disability, and mortality. Indeed, there have been few attempts to compare the usefulness and reliability of the different tools/procedures. More evidence is needed to identify appropriate approaches to assessing nutritional risk among stroke patients in the acute and sub-acute phase of disease or during rehabilitation; to evaluate the impact of nutritional treatment on the risk of malnutrition during hospital stay or rehabilitation unit; and to include nutritional screening in well-defined nutritional care protocols.

Ependymomas are the third most common brain tumor in children. The post surgical management is controversial. There are no convincing data on an effective role for chemotherapy. O(6)-Methylguanine-DNA-Methyltransferase (MGMT) is a DNA repair protein considered to be a chemosensitivity predictor. Hypermethylation of the MGMT gene promoter is an important cause of MGMT inactivation. We evaluated the MGMT gene promoter methylation and the immunohistochemical MGMT protein expression in 12 recurrent anaplastic ependymomas affecting children. Our purpose was to investigate the molecular rationale of the administration of alkylating agents to children affected by recurrent anaplastic ependymomas. All ependymomas lacked MGMT promoter hypermethylation and 9 (75%) showed high MGMT protein expression (>50% tumoral cells). Differences between different recurrences in the same patient were not observed. These results may indicate MGMT as a factor of chemoresistance to alkylating drugs in anaplastic ependymomas and support the uncertainties regarding the actual benefit of chemotherapy for patients with anaplastic ependymomas.

Liquid-based cytology represents an opportunity to re-evaluate endometrial cytology. We evaluated the accuracy of liquid-based endometrial cytology as compared to biopsy in 670 women scheduled for histeroscopy because of thickened endometrium (>4 mm), as evaluated by transvaginal sonography. Endometrial biopsy detected pathology in 41 (6%) of cases (21 of which were adenocarcinomas). Cytologic study found pathology in 62 (9%) cases (19 of which were adenocarcinomas). Two hundred ninety-one biopsies (43%) and 28 (4%) cytologies were inadequate. The sensitivity and the specificity were estimated, respectively, at 95% and 98%; the positive and negative predictive values were estimated, respectively, at 83% and 99%. Cytology provided sufficient material more often than biopsy (P < 0.01). We consider endometrial cytology an efficacious diagnostic opportunity. It could be usefully applied in association with transvaginal sonography. The combination of these procedures might reduce more invasive and expensive diagnostic procedures. Diagn. Cytopathol. 2007;35:398-402. ' 2007 Wiley-Liss, Inc.Key Words: thin-layer; liquid-based; endometrial cytology; endometrial adenocarcinoma; endometrial hyperplasia Endometrial adenocarcinoma is the most common malignancy of the female genital tract. A significant increase in its frequency, both absolute and relative, has been observed during the last decades. This increase is considered the consequence of the extended life expectancy of women, the increase in the incidence of risk factors, and of the reduction of invasive cervical carcinomas. Nowadays, more than 1 in 20 female cancers in Europe are of the endometrium. [1][2][3][4][5][6][7][8][9][10] Contrary to cervical carcinoma, no screening programs have been organized for the early detection of endometrial adenocarcinoma. The lack of screening programs may be related to the precocious presenting symptoms and to the relative good prognosis of the majority of endometrial adenocarcinomas. Early abnormal uterine bleeding, the commonest presenting symptom for the 95% of women, allows diagnosis at stage I in 73% of cases. 11 Moreover, there has not been an endometrial test comparable to cervicovaginal cytology for diagnostic reliability, tolerability, and low cost.Several diagnostic procedures are used for investigating the endometrium, but there is no common agreement for the optimum approach in each circumstance (i.e. symptomatic vs. asymptomatic; with risk factors vs. without risk factors).Endometrial cytology has been hampered in its dissemination by the difficulty in its interpretation due to the common presence of excess blood and overlapping cells. Liquid-based cytology represents an opportunity to reexamine endometrial cytology. We conducted the current study to correlate the results of liquid-based endometrial cytology with the results of endometrial biopsy in a group of 670 women scheduled for hysteroscopy because of thick endometrium (>4 mm), as evaluated by transvaginal sonography (TVS). Our purpose was preliminarily to asce...