Circulating tumor cells correlate with patterns of recurrence in patients with hormone-sensitive prostate cancer

The aim of this study was to evaluate the correlation between circulating tumor cells (CTCs) and patterns of recurrence in patients with hormone-sensitive prostate cancer. The study involved patients with histologically confirmed, advanced prostatic adenocarcinoma, who were tested for CTCs (Veridex\uae) when they developed recurrence after radical prostatectomy or external beam radiation between 2008 and 2014. Forty-two prostate cancer patients were evaluated. CTCs were detected in 14 out of 42 (33.3%) patients (Group A), while the remaining 28 (66.7%) showed undetectable levels of CTCs (Group B). The mean prostate-specific antigen value was higher in Group A in comparison to Group B (6.2 vs 3.3 ng/dL) (P=0.48). Presence of bone metastases alone or along with nodal metastases was more common in Group A (57.1%) in comparison to Group B (25%) (P=0.04). In a univariate analysis, the presence of CTCs at diagnosis correlated with the development of bone recurrence (OR: 4; 95% CI: 1.0\u201315.9; P=0.05). Even if the study enrolled only a small number of patients, the detection of CTCs in the blood appears to correlate with the pattern of progression in patients with hormone-sensitive prostate cancer, suggesting a possible role in anticipating recurrence at the bone in men with higher tumor load. Further prospective studies are warranted in this setting

Low-Dose Oral Ethinylestradiol With Concomitant Low-Dose Acetylsalicylic Acid for Advanced Castrate-Resistant Prostate Cancer

BACKGROUND: The aim of the present study was to evaluate the activity and tolerability of low-dose oral ethinylestradiol (EE) and luteinizing hormone-releasing hormone analogue with concomitant low-dose acetylsalicylic acid (ASA) as a thromboprophylactic agent for advanced castrate-resistant prostate cancer (CRPC). PATIENTS AND METHODS: The patients received an EE dose of 150 \u3bcg daily (50 \u3bcg 3 times daily) and an ASA dose of 100 mg once daily. The primary endpoint was the prostate-specific antigen response. RESULTS: A total of 32 patients were enrolled. A PSA response was observed in 19 patients (59.3%; 95% confidence interval [CI], 41%-76%). The median progression-free survival was 9.4 months (95% CI, 6.5-14.1 months). The treatment was generally well tolerated and no grade 3-4 toxicity was observed. Only 1 patient interrupted EE because of a cardiac event and 1 patient experienced grade 2 nausea and vomiting. No major bleeding occurred. CONCLUSION: Low-dose EE with concomitant low-dose ASA is safe, showing potential activity in patients with advanced CRPC, and should be investigated furthe

Current Use of Oral Anticoagulation Therapy in Elderly Patients with Atrial Fibrillation: Results from an Italian Multicenter Prospective Study-The ISNEP Study

Background: Atrial fibrillation (AF) is the most common heart arrhythmia, and its prevalence increases with age. Oral Anticoagulant Therapy (OAT) with non-vitamin K antagonist oral anticoagulants (NOACs) or vitamin K antagonists (VKAs) is essential to avoid thromboembolic events in AF. However, this treatment is associated with a high risk of bleeding and low adherence in elderly patients. Aim: The aim was to evaluate the real-world use of OAT in a population of patients aged >= 80 years in twenty-three Italian centers and to investigate the tolerance of and patient satisfaction with this therapy. Methods: The ISNEP Study is a multicenter cross-sectional study enrolling patients with AF and aged >= 80 years and treated with either NOACs or VKAs. A written questionnaire was administered to each patient to evaluate the adherence to and patient satisfaction with this therapy. Results: The study included 641 patients with a mean age of 85 (82-87) years. The use of NOACs was reported in 93.0% of cases, with the remaining 7.0% treated with VKAs. A history of stroke events was reported in five (11.1%) and one (0.2%) patients in the VKA and NOAC groups, respectively. The rate of referred ecchymosis/epistaxis was significantly higher in the VKA group compared to the NOAC group (p < 0.001). Patients receiving NOACs reported a substantial improvement in their quality of life compared to the VKA group. Conclusions: A small, but not negligible, proportion of elderly AF patients is still treated with VKAs. Patients treated with NOAC have a higher level of satisfaction with the therapy and complete adherence

Air pollution trends in the EMEP region between 1990 and 2012

The present report synthesises the main features of the evolution over the 1990-2012 time period of the concentration and deposition of air pollutants relevant in the context of the Convention on Long-range Transboundary Air Pollution: (i) ozone, (ii) sulfur and nitrogen compounds and particulate matter, (iii) heavy metals and persistent organic pollutants. It is based on observations gathered in State Parties to the Convention within the EMEP monitoring network of regional background stations, as well as relevant modelling initiatives. Joint Report of: EMEP Task Force on Measurements and Modelling (TFMM), Chemical Co-ordinating Centre (CCC), Meteorological Synthesizing Centre-East (MSC-E), Meteorological Synthesizing Centre-West (MSC-W)

Diagnostic tests based on gene expression profile in breast cancer: from background to clinical use

Breast cancer is a complex disease with heterogeneous presentation and clinical course. The last decade has witnessed the development, commercialization, and increasing use of multigene assays, designed to support physicians and patients in clinical decision making in early-stage breast cancer. These include Oncotype DX\uae, MammaPrint\uae, and Prosigna\u2122 assays. The assays differ in the technological platforms used for assessment of gene expression, in the number of genes and in the specific genes that are being tested, in the patient populations used for their development and validation, and in their clinical utility. This review focuses on these three commercialized assays, their development, validation, and clinical utility. The review also addresses ongoing prospective trials investigating these assays and health-economic considerations relating to their us

No Advantage in Survival With Targeted Therapies as Maintenance in Patients With Limited and Extensive-Stage Small Cell Lung Cancer: A Literature-Based Meta-Analysis of Randomized Trials

7noSmall cell lung cancer (SCLC) is a lethal disease with a very restricted armamentarium of active treatments. In the new era of targeted therapies, several attempts based on the combination of chemotherapy with new compounds has been made but with a low rate of success. The idea of using the new targeted therapies as maintenance treatment after their combination with chemotherapy has been pursued. The aim of the present study was to analyze the available clinical data regarding the effect of the targeted agents as maintenance therapy on survival in patients with SCLC. A literature-based meta-analysis of randomized controlled trials, in accordance with the preferences for reported items in systematic reviews and meta-analyses guidelines, was performed. PubMed, the Cochrane Library, and a search of abstracts presented at American Society of Clinical Oncology meetings were searched for relevant studies. The primary outcome was overall survival (OS). Nine studies, with a total of 1385 patients, were included. The pooled analysis revealed that the new targeted therapies did not improve survival compared with the control arm (placebo, hazard ratio, 1.02; 95% confidence interval, 0.91-1.15; P = .69). However, a small advantage in the 1-year OS rate (risk ratio, 1.21; 95% confidence interval, 0.9-1.63; P = .21) was observed. Maintenance with targeted therapies failed to improve the survival of patients with SCLC with an increased rate of toxicity. The detected survival advantage suggests that perhaps the maintenance approach could be used to increase the 1-year OS rate. However, this finding requires confirmation in further studies, perhaps of patients selected according to their tumor biologic profilereservedmixedRoviello, Giandomenico; Zanotti, Laura; Cappelletti, Maria Rosa; Gobbi, Angela; Senti, Chiara; Bottini, Alberto; Generali, DanieleRoviello, Giandomenico; Zanotti, Laura; Cappelletti, Maria Rosa; Gobbi, Angela; Senti, Chiara; Bottini, Alberto; Generali, Daniel

Incidence and relative risk of adverse events of special interest in patients with castration resistant prostate cancer treated with CYP-17 inhibitors: A meta-analysis of published trials

Abiraterone acetate and orteronel are two CYP-17 inhibitors that have been studied in prostate cancer. They have shown relevant toxicities, including fluid retention/oedema, hypokalaemia, hypertension, liver function test abnormalities and cardiac events. The goal of this study was to determine the risk of special adverse events related to CYP- 17 inhibitor in patients with metastatic castration-resistant prostate cancer (CRCP). Summary data from four randomized phase III trials comparing CYP-17 inhibitors and prednisone versus placebo and prednisone in metastatic CRCP patients were meta-analysed. Pooled risk ratios (RRs) for the risk of all-grade and grade 3-4 adverse events of special interest were calculated. Data from 4916 patients (2849 in the AA experimental arm; 2067 in the control arm) were analysed. The incidence of grade 3-4 adverse events was never more than 10% of the patients. However, compared with placebo, the CYP-17 inhibitor significantly increased the all-grade events of hypertension (RR=1.53; 95% CI=1.3-1.8; p<0.00001), hypokalaemia (RR=1.56; 95% CI=1.29-1.89; p<0.00001), cardiac disorders (RR=1.47; 95% CI=1.27-1.7; p<0.00001) liver function test abnormalities (RR=1.93; 95% CI=1.15-3.24; p=0.01) grade 653 adverse events, hypokalaemia (RR=4.23; 95% CI=1.28-13.99; p=0.02) and cardiac disorders (RR=1.55; 95% CI=1.18-2.05; p=0.002). A lot of adverse events such as hypertension, hypokalaemia, cardiac disorders and liver function test abnormalities are increased during CYP-17 inhibitor based therapy. Strict monitoring of these side effects should be considered during CYP- 17 inhibitor therapy in prostate cancer patient