The purpose of this report is to review the relationship between genetic polymorphisms involved in carcinogen metabolism, alcohol metabolism and cell-cycle control with the risk of head and neck cancer. The review was performed on available studies on genetic polymorphisms and head and neck cancer (HNC) published in PubMed up to September 2011. 246 primary articles and 7 meta-analyses were published. Among these, a statistically significant association was reported for glutathione S-transferases (GSTM1), glutathione S-transferases (GSTT1) and human microsomal epoxide hydrolase (EPHX1) genes. An increased risk for HNC was also associated reported for P53 codon 72 Pro/Pro, ALDH2 and three variants of the ADH gene: ADH1B (rs1229984), ADH7 (rs1573496) and ADH1C (rs698).
Objective To assess the effectiveness of an antispasmodic drug, hyoscine-N-butylbromide, in reducing pain during hysterosalpingo-contrast sonography (HyCoSy).Methods Eight hundred and sixteen patients undergoing HyCoSy were randomized to receive 10 mg hyoscineN- butylbromide (n = 408) or placebo (n = 408) per os, 30 min before the procedure, in a double-blind randomized controlled trial. Immediately after the procedure, the patient was asked to describe any pain experienced in comparison with pain usually suffered during the menstrual cycle, and the operator assigned a pain score between 0 and 4 as follows: 0 (no reaction or discomfort), 1 (slight pain, less than menstrual pain), 2 (moderate pain, exceeding menstrual cramps but no vasovagal reaction), 3 (vasovagal reaction or pain requiring observation in a hospital) and 4 (vasovagal reaction or pain requiring resuscitation). The primary aim was to estimate the difference in pain score, considered as a categorical value, between the active arm of the trial and the control group. The secondary aim was to evaluate if pain is related to tubal patency.Results There was no difference in pain score between the hyoscine-N-butylbromide group and the placebo group (P = 0.807). There was a negative correlation between pain and tubal patency, regardless of treatment group (P < 0.0001).Conclusions Administration of 10 mg antispasmodic drug hyoscine-N-butylbromide does not reduce pain in patients undergoing HyCoSy. Copyright. 2012 ISUOG. Published by John Wiley & Sons, Ltd.
and moderate-severe steatosis (OR 2.1; 95%CI, 1.1-4.1; p=0.03). SVR rates were not related to HOMA in the overall population [63% (220/351) vs 60% (29/48), p=0.75], nor in subgroup analysis by virus genotype [genotype 1: 43% (61/143) for ≤ 2 HOMA vs 53% (9/17) for > 2 HOMA (p=0.45); genotype 2 and 3: 83% (143/173) vs 80% (20/25), p=0.78, respectively]. In SVR patients, baseline and follow up HOMA values were similar (1.12±0.82 vs 1.17±1.1, p=0.25). Conversely, nonresponders had increased HOMA values trough 18 months follow up (from 1.17±0.7 to 1.49±1.3, p=0.007); IR de-novo occurred more frequently in non-SVR than in SVR patients [24% (25/106) vs 8% (16/198), p=0.0003]. Conclusions: While the outcome of Peg-IFN/Rbv therapy is not influenced by IR, the latter is prevented once SVR is achieved.
Background Female cancer diseases, involving breast, ovarian, endometrial and cervical cancer, represent an important public health issue due to the high economic and organizational impact on Health Care Systems. A national project was carried out in order to evaluate the quality of oncology facilities (OF) placed in Italy. Methods From 2010 to 2013 a cross-sectional survey has been conducted by means of an ad …