Abstract: Within an ongoing multicentre phase 3 randomised trial (ELDA, cancertrials.gov ID: NCT00331097), early breast cancer patients, 65-79 years old, with average to high risk of recurrence, are randomly assigned to receive CMF (cyclophosphamide 600 mg/m2, methotrexate 40 mg/m2, fluorouracil 600 mg/m2, days 1-8) or docetaxel (35 mg/m2 days 1-8-15), every 4 weeks. Here we report an unplanned safety analysis prompted by an amendment introducing creatinine clearance as a tool to adjust methotrexate dose. Before such change, 101 patients with a median age of 70 were randomly assigned CMF (53 patients) or docetaxel (48 patients). At least one grades 3-4 toxic event of any type was reported in 40 (75.5%) and 19 (39.6%) patients with CMF and docetaxel, respectively (p=0.0002). Grades 3-4 hematological events were observed in 37 (69.8%) vs. 4 (8.3%) cases (p<0.0001) and grades 3-4 non-hematological toxicity in 12 (22.6%) vs. 15 (31.2%) patients (p=0.11), with CMF and docetaxel, respectively. A higher incidence of anemia, neutropenia, thrombocytopenia and febrile neutropenia was reported with CMF. Constipation, mucositis, nausea and vomiting were more common with CMF; diarrhoea, abdominal pain, dysgeusia, neuropathy and liver toxicity were more frequent with docetaxel. No significant interaction was found between the occurrence of severe toxicity and baseline variables, including creatinine clearance and geriatric activity scales. In conclusion, weekly docetaxel appears to be less toxic than CMF in terms of hematological toxicity.
Abstract: The reactivation of latent tuberculosis (TB) is a major complication of tumor necrosis factor (TNF)-alpha inhibitors. Screening for TB infection is recommended before anti-TNF therapy is initiated; however, the use of tuberculin skin testing (TST) is controversial, due to the high rate of false-negative results in patients receiving immunosuppressive treatment. To compare the performance of two commercial interferon (IFN)-gamma release assays (IGRA), T-SPOT.TB (TS-TB) and QuantiFERON-TB Gold "In-tube" (QFT-GIT), with TST for the detection of TB infection in patients due to start anti-TNF therapy, 69 human immunodeficiency virus (HIV)-negative Italian patients (mean age: 45.2 +/- 12.6 years; male=39) were enrolled between September 2005 to August 2006. Patients affected by rheumatoid arthritis (n = 18), psoriatic arthritis (n = 26), ulcerous rectocolitis (n = 6), and Crohn's disease (n = 19) were tested simultaneously with TST, TS-TB, and QFT-GIT. Overall, 26% of patients were positive by TST, 30.4% by TS-TB, and 31.8% by QFT-GIT. Agreement with TST was similar (kappa = 0.21, p = 0.0002 and kappa = 0.26, p < 0.001, respectively). In 11 TST-negative cases, IFN-gamma release assays were positive. In addition, in seven Mantoux-positive cases with no TB risk factors, TST result agreement was achieved with at least one blood test. Indeterminate results were detected in 5.8% and 2.8% of cases, respectively, with TS-TB and with QFT-GIT (p = not significant [ns]). In conclusion, our results suggest that IGRAs may be helpful for screening purposes in patient candidates for anti-TNF therapy to confirm positive TST results and in selected cases when false-negative results are suspected. The utility of blood tests in patients with low or no TB risk remains to be assessed.
Abstract: After two studies reporting response rates higher than 70% in HER2-positive metastatic breast cancer with weekly trastuzumab and vinorelbine, we planned a phase 2 study to test activity of the same combination, with trastuzumab given every 3 weeks.
Abstract: Cyclooxygenases (COXs) are enzymes catalysing prostaglandin synthesis and are implicated in the carcinogenesis of some cancer types. In addition, an important role of these enzymes in herpesvirus infections was demonstrated and it has recently been proposed that COX-2 may participate in herpesvirus-induced neoplasia such as Kaposi's sarcoma (KS). To date no immunohistochemical study has been performed to determine the identification of COX-1 and COX-2 in KS. We have investigated 35 cases of classic KS and 27 cases of epidemic KS form in order to study the distribution and localisation of COXs. We have examined by immunohistochemistry the expression of COX-1 and COX-2 in classic and epidemic forms of KS also in relationship to the characteristic morphological phases (patch, plaque and nodular stage) of KS and cell localisation by double immunostaining. Moreover, we have obtained COX-1 and COX-2 expression by Western blot analysis. Our results establish that (a) COX-1 and COX-2 are overexpressed significantly in classic and epidemic KS compared with control skin tissues (P<0.01 and P>0.03, respectively, for COX-1; P<0.01 and P>0.03, respectively, for COX-2); (b) the extent and intensity staining for both COXs were higher in classic than in epidemic form of KS. Our data support the hypothesis that both COXs may be involved in the pathogenesis of KS.
Abstract: The relationship between periodontal disease and preterm labour has been target of several studies with contrasting findings. The aim of this study is to verify the association between periodontal diseases in pregnant women and threatened preterm labour (TPL).
Abstract: We studied the relationship between the Beck Depression Inventory (BDI) and the 15-item Geriatric Depression Scale (GDS-15) in young-old hemodialysis and hospitalized patients in order to evaluate the possible usefulness of GDS-15 in hemodialysis patients.
Abstract: To describe the characteristics at presentation and the outcome of elderly patients (> or =70 years old) with HCC, a retrospective analysis using a CLIP database was performed.
Abstract: The MITO-2 (Multicentre Italian Trials in Ovarian cancer) study is a randomized phase III trial comparing carboplatin plus paclitaxel to carboplatin plus pegylated liposomal doxorubicin in first-line chemotherapy of patients with ovarian cancer. Due to the paucity of published phase I data on the 3-weekly experimental schedule used, an early safety analysis was planned.
Abstract: The goal of the study was to investigated the prevalence of disability, cognitive impairment, depressive symptomatology and chronic diseases in a sample of the elderly population. A cross-sectional study was carried out on a random sample from the general population of elderly located in a geographically well defined Mediterranean area of Southern Italy. We examined 1339 subjects. Investigated diseases were: chronic obstructive lung disease, hypertension, arthrosis, diabetes mellitus, neurological disease, myocardial infarction, angina, atrial fibrillation, peripheral artery disease and congestive heart failure. Cognitive status was assessed by means of the Mini-Mental State Examination (MMSE), depression symptomatology was evaluated by Geriatric Depression Scale (GDS) and disability by means of Activities of Daily Living (ADL) and Instrumental Activities of Daily Living (IADL). This methodological study showed that 27.9% had a MMSE score <24 and the score decreased with age in both sexes. A total of 9.8% of the subjects had severe depression (GDS score >20). Comorbidity was evaluated from the past medical history and confirmed by a clinical exam by a physician. Only 8.7% of subjects were found without chronic illness. Median number of diseases was two, with 26.6% declaring four diseases or more. Comorbidity increased with age, an overall slight decrease of the number of diseases being observed in the subjects >85 years old. Subjects disabled in ADL were 7%, while disabled in IADL were 46.7%. The disability prevalence increased with age, affecting more female than male.
