Concordance and clinical significance of uncommon variants of bladder urothelial carcinoma in transurethral resection and radical cystectomy specimens.

Objective: To evaluate the concordance and prognostic role of histologic variants of bladder urothelial carcinoma in transurethral resection of bladder tumor (TURBT) and radical cystectomy (RC) specimens.

Methods: Clinicopathologic information available at the time of RC and follow-up data from 4110 RC specimens, collected between January 2000 and December 2009 at 17 tertiary referral centers were retrospectively analyzed and evaluated for the presence or absence of uncommon variants of bladder urothelial carcinoma. The presence or absence of uncommon variants of bladder urothelial carcinoma was evaluated on previous TURBT specimens of patients undergoing RC.

Altered proteolysis in fibroblasts of Alzheimer patients with predictive implications for subjects at risk of disease.

There is great interest in developing reliable biomarkers to support antemortem diagnosis of late-onset Alzheimer's disease (AD). Early prediction and diagnosis of AD might be improved by the detection of a proteolytic dysfunction in extracts from cultured AD fibroblasts, producing altered isoelectrophoretic forms of the enzyme transketolase (TK-alkaline bands). The TK profile and apolipoprotein E (APOE) genotype were examined in fibroblasts from 36 clinically diagnosed probable late-onset sporadic AD patients and 38 of their asymptomatic relatives, 29 elderly healthy individuals, 12 neurological non-AD patients, and 5 early-onset AD patients.

Apple consumption is related to better sexual quality of life in young women.

Introduction: Even if some evidence exists of a positive correlation between regular intake of phytoestrogens, polyphenols, antioxidants and women's sexual health, there is not a study addressing the potential correlation between daily apple consumption and women's sexual function. We aim to assess whether there is a tie between daily apple intake and sexual function in a sample of healthy young sexually active Italian women, not complaining of any sexual disorders.

Materials And Methods: Seven hundred and thirty-one women (mean age 31.

COUP-TFII in pancreatic adenocarcinoma: clinical implication for patient survival and tumor progression.

Despite the accumulating knowledge of alterations in pancreatic cancer molecular pathways, no substantial improvements in the clinical prognosis have been made and this malignancy continues to be a leading cause of cancer death in the Western World. The orphan nuclear receptor COUP-TFII is a regulator of a wide range of biological processes and it may exert a pro-oncogenic role in cancer cells; interestingly, indirect evidences suggest that the receptor could be involved in pancreatic cancer. The aim of this study was to evaluate the expression of COUP-TFII in human pancreatic tumors and to unveil its role in the regulation of pancreatic tumor growth.

The role of asymptomatic bacteriuria in young women with recurrent urinary tract infections: to treat or not to treat?

Background: Little is known about the role of asymptomatic bacteriuria (AB) treatment in young women affected by recurrent urinary tract infection (UTI). We aimed to evaluate the impact of AB treatment on the recurrence rate among young women affected by recurrent UTI.

Methods: A total of 673 consecutive asymptomatic young women with demonstrated bacteriuria from January 2005 to December 2009 were prospectively enrolled.

Epidemiological features and resistance pattern in uropathogens isolated from chronic bacterial prostatitis.

Chronic bacterial prostatitis (CBP) is, usually, caused by uropathogens, especially gram-negative bacilli, although infection is sometimes due to Gram-positive and atypical microorganisms. A recent increasing in prevalence of Gram-positive strains has been reported. The aim of this study was to explore the epidemiological features and resistance rates in uropathogens isolated from CBP outpatients in last 10 years.

Genital Chlamydia trachomatis infection is related to poor sexual quality of life in young sexually active women.

Introduction: Chlamydia trachomatis (Ct) genital infection has been related to several diseases in young sexually active women. It could be related to their sexual quality of life.

Aim: To assess whether genital Ct infection can induce sexual function alterations in women.

[Oral vitamin B12: Efficacy and safety data in 31 patients with pernicious anemia and food-cobalamin malabsorption].

Objective: The aim of this study is to validate the efficacy and safety of oral cobalamin therapy in the treatment of cobalamin deficiency related to various causes.

Patient And Method: It's a retrospective study, including 31 patients with documented cobalamin deficiency related to food-cobalamin malabsorption (n=20) and pernicious anemia (n=11). These patients were treated at least for 3 months with oral cyanocobalamin, between 125 to 1000microg per day.

Fast-track surgery after laparoscopic colorectal surgery: is it feasible in a general surgery unit?

Background: The aim of the "fast-track surgery" program is to decrease the peri-operative stress response to surgical trauma and thus to a decrease in complication rates after elective surgery. Critics of fast-track (FT) rehabilitation may argue that all reports of successful programs came from major specialized hospital units and that implementation in smaller or less specialized units may be difficult if not impossible.

Methods: We retrospectively studied 101 patients who, from November 2004 to October 2007, underwent laparoscopic colorectal surgery in our institute.

Regular moderate intake of red wine is linked to a better women's sexual health.

Introduction: While some evidence does exist for a positive correlation between moderate wine intake and men's sexual health, there is no study addressing the potential correlation between red wine intake and women's sexual function.

Aim: The aim of our study was to assess whether there is a tie between daily red wine intake and sexual function in a sample of healthy Italian women, living in the Chianti area (Tuscany) not complaining of any sexual disorders.

Methods: We recruited 798 women (age 18-50), living in the Chianti area (Tuscany), not complaining of any sexual disorders.

Psychomotor, cognitive and social interactions in elderly and old Italians. Preliminary report.

It was the aim of this pilot study to investigate effects of motor activity on psychosocial and functional-physical conditions (using an assisted multidimensional questionnaire) of 53 (39 female, 14 male) free living elderly and old subjects in Florence, Italy. In addition, ADL (test of Activities of Daily Living) and Pfeiffer test (short portable mental status questionnaire) were applied to test autonomy of everyday life and presence of intellectual disturbance of organic origin. Motor activity appeared to influence significantly psychosocial and functional-physical conditions, i.

Estrogen receptor expression in cutaneous melanoma: a real-time reverse transcriptase-polymerase chain reaction and immunohistochemical study.

Objective: To evaluate estrogen receptor (ER) expression in human melanoma tissues and in the adjacent healthy skin with the aim of explaining whether the ERalpha:ERbeta expression ratio has a role in neoplastic progression.

Design: Prospective study.

Setting: Department of Dermatology, University of Florence, Florence, Italy.

Pathology of the thoracic aorta: a morphologic review of 338 surgical specimens over a 7-year period.

A total of 338 surgical specimens of the thoracic aorta were studied morphologically. These were obtained from patients (238 males, 100 females) operated on for aortic aneurysm or dissection at the Careggi Hospital, Florence, Italy, between January 1999 and June 2005. Medial degeneration was diagnosed in 299 cases (138 aneurysms, 161 dissections), atherosclerosis with extensive medial destruction was seen in 32 cases (26 aneurysms, 6 dissections), and giant cell arteritis (GCA) was found in 7 cases (all aneurysms).

Vitamin D receptor alleles and C-reactive protein in hemodialysis patients.

Cardiovascular disease due to atherosclerosis is the major determinant of morbidity and mortality in uremic patients. Inflammation is essential in the development of atherosclerosis and markers of inflammation, in particular C-reactive protein, predict the cardiovascular risk. Vitamin D exerts its effects through the Vitamin D Receptor, coded for by a gene showing several polymorphisms associated with a variety of diseases and differential responses to Vitamin D.

Can early single dose instillation of epirubicin improve bacillus Calmette-Guerin efficacy in patients with nonmuscle invasive high risk bladder cancer? Results from a prospective, randomized, double-blind controlled study.

Purpose: We evaluated the impact of epirubicin perioperative instillation in improving subsequent bacillus Calmette-Guerin instillation efficacy in high risk patients with nonmuscle invasive bladder cancer.

Materials And Methods: Between January 2005 and June 2007, 161 patients affected by high risk nonmuscle invasive bladder cancer were enrolled in this prospective, randomized, controlled, double-blind study. A total of 80 patients were assigned to group A (perioperative epirubicin 80 mg/50 ml normal saline) plus delayed bacillus Calmette-Guerin instillations (5 x 108 colony-forming units in 50 ml saline) and 81 to group B (delayed bacillus Calmette-Guerin alone).

Acute viral hepatitis increases liver stiffness values measured by transient elastography.

Liver tissue alterations other than fibrosis may have an impact on liver stiffness measurement. In this study we evaluated 18 patients without a previous clinical history of liver disease, consecutively admitted for acute viral hepatitis. In each patient, aminotransferase determination and liver stiffness measurement were performed on the same study day, at 3 different points: (1) peak increase in aminotransferase; (2) aminotransferase 50% or less of the peak; (3) aminotransferase levels View Article and Find Full Text PDF

Prevalence, incidence estimation, risk factors and characterization of chronic prostatitis/chronic pelvic pain syndrome in urological hospital outpatients in Italy: results of a multicenter case-control observational study.

Purpose: We evaluated the prevalence and estimated the incidence and risk factors of chronic prostatitis/chronic pelvic pain syndrome in urological hospital outpatients in Italy.

Materials And Methods: From January to June 2006 patients from 28 Italian urological centers who were between 25 and 50 years old with symptoms of chronic prostatitis/chronic pelvic pain syndrome were consecutively enrolled in this prospective epidemiological case-control study. A total of 152 subjects of similar age, race and area of origin who were investigated for infertile couples but were otherwise healthy served as controls.

Liquid-based endometrial cytology in the management of sonographically thickened endometrium.

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).

Pathologic determinants of survival after resection of T3N0 (Stage IIA) colorectal cancer: proposal for a new prognostic model.

Purpose: There is an increasing need for accurate prognostic stratification of patients with Stage II colorectal cancer to identify a subgroup of high-risk patients who may benefit from adjuvant therapies. This study was designed to evaluate the prognostic impact of a wide spectrum of pathologic parameters in a consecutive series of homogenously treated and well-characterized patients with Stage IIA (T3N0M0) colorectal cancer.

Methods: The study included 238 patients operated on by a single surgeon for Stage IIA colorectal tumors.

VEGFR-1 (FLT-1), beta1 integrin, and hERG K+ channel for a macromolecular signaling complex in acute myeloid leukemia: role in cell migration and clinical outcome.

Leukemia cell motility and transendothelial migration into extramedullary sites are regulated by angiogenic factors and are considered unfavorable prognostic factors in acute leukemias. We have studied cross talk among (1) the vascular endothelial growth factor receptor-1, FLT-1; (2) the human eag-related gene 1 (hERG1) K(+) channels; and (3) integrin receptors in acute myeloid leukemia (AML) cells. FLT-1, hERG1, and the beta(1) integrin were found to form a macromolecular signaling complex.

Impact of surgical treatment on nocturia in men with benign prostatic obstruction.

Objectives: To validate the International Consultation on Incontinence Nocturia Quality-of-life (NQoL) questionnaire in Italian (IT-NQoL) and use it to evaluate the impact of surgical treatment on nocturia in men with lower urinary tract symptoms related to benign prostatic obstruction (LUTS/BPO).

Patients And Methods: All men attending one urological unit between November 2004 and April 2005 were enrolled in the study. They were assessed in two groups; those with and with no LUTS/BPO.

Prognostic role of the tumor-associated tissue inflammatory reaction in transitional bladder cell carcinoma.

Many authors have indicated that the presence of an inflammatory response within the tumor may predict not only recurrence and progression but also survival in several tumors, including transitional cell carcinoma (TCC) of the urinary bladder. Several studies have been performed with a mean follow-up period that is often too limited for predicting patient outcome. The aim of the present study was to define the influence of inflammatory cell infiltrate on recurrence, progression and survival in TCC of the bladder over a long follow-up period.

Multiplex polymerase chain reaction for microsatellite analysis of urine sediment cells: a rapid and inexpensive method for diagnosing and monitoring superficial transitional bladder cell carcinoma.

Purpose: Several urinary markers have been recently introduced in clinical practice for improving the noninvasive diagnosis of transitional cell carcinoma. Although microsatellite analysis must be considered the best method in terms of results, its cost and method time are unacceptable for daily use. We validated a more rapid and inexpensive method of determination using rapid DNA extraction and automatic multiplex polymerase chain reaction amplification.

COX-2 and preoperative CA-125 level are strongly correlated with survival and clinical responsiveness to chemotherapy in ovarian cancer.

Background: CA-125 is elevated in the serum of the majority of ovarian carcinoma patients. Cyclooxygenase-2 is an enzyme whose synthesis is upgraded by several cytokines, growth factors, and tumor promoters.

Methods: We analyzed cyclooxygenase-2, preoperative CA-125 levels, and CA-125 levels during chemotherapy in 41 FIGO stage III, grade 3, ovarian serous carcinoma patients in relation to survival with a logistic regression.