Risk factors for early-onset basal cell carcinomas and the trend towards their female predominance.

Background: A dramatic rise in the incidence rates of basal cell carcinoma (BCC) in young women has been reported.

Objectives: We investigate potential risk factors (RF) for sporadic BCC in young patients and the current distribution of such RF in the general population of Catalonia, comparing the differences among men and women.

Patients And Methods: A case-control study was performed, 69 BCCs diagnosed in patients ≤ 45 years of age vs.

Antiviral treatment does not improve subclinical atheromatosis in patients with chronic hepatitis caused by hepatitis C virus.

Introduction: Chronic infection with hepatitis C virus is a risk factor for developing atheromatous plaques, although the possible effect of virus clearance is unknown. Our aim was to determine whether or not subclinical atheromatosis improved and there was any modification in the composition of the plaques 12 months after eradication of hepatitis C virus by direct-acting antiviral agents.

Materials And Methods: Prospective study that included 85 patients with chronic hepatitis C virus infection in different stages of fibrosis who were on direct-acting antiviral agents.

Fluorescence in situ hybridization of TP53 for the detection of chromosome 17 abnormalities in myelodysplastic syndromes.

Conventional G-banding cytogenetics (CC) detects chromosome 17 (chr17) abnormalities in 2% of patients with de novo myelodysplastic syndromes (MDS). We used CC and fluorescence in situ hybridization (FISH) (LSI p53/17p13.1) to assess deletion of 17p in 531 patients with de novo MDS from the Spanish Group of Hematological Cytogenetics.

A non-digestible fraction of the common bean (Phaseolus vulgaris L.) induces cell cycle arrest and apoptosis during early carcinogenesis.

We have previously demonstrated that the non-digestible fraction (NDF) from common cooked beans (P. vulgaris L., cv Negro 8025) inhibits azoxymethane (AOM)-induced colon cancer and influences the expression of genes involved in the induction of apoptosis and cell cycle arrest through the action of butyrate.

Characterization and prognostic implication of 17 chromosome abnormalities in myelodysplastic syndrome.

The prognosis of chromosome 17 (chr17) abnormalities in patients with primary myelodysplastic syndrome (MDS) remains unclear. The revised International Prognostic Scoring System (IPSS-R) includes these abnormalities within the intermediate cytogenetic risk group. This study assessed the impact on overall survival (OS) and risk of acute myeloid leukemia transformation (AMLt) of chr17 abnormalities in 88 patients with primary MDS.

The advantages of therapeutic drug monitoring in patients receiving antiretroviral treatment and experiencing medication-related problems.

Background: Therapeutic drug monitoring (TDM) of antiretroviral drugs (ARVs) is used to improve the efficacy and safety of ARVs, but there is little interest for the systematic or random TDM of ARVs in the medical management of patients with acquired immune deficiency syndrome. This study aimed to evaluate a different approach and test the potential advantages of TDM as part of medical treatments when clinical problems are identified in human immunodeficiency virus-infected patients.

Methods: The authors conducted a prospective, noncontrolled, cohort study on 544 human immunodeficiency virus-positive patients treated either with a protease inhibitor (PI), atazanavir/lopinavir, or with a nonnucleoside reverse transcriptase inhibitor (NNRTI), efavirenz/nevirapine.

Open-label, randomized comparison trial of long-term outcomes of levofloxacin versus standard antibiotic therapy in acute exacerbations of chronic obstructive pulmonary disease.

Background And Objective: This study investigated whether treating acute exacerbations of COPD (AE-COPD) with levofloxacin modifies the long-term outcome of COPD patients in comparison with standard antibiotic regimens.

Methods: A 6-month open-label clinical trial of AE-COPD patients compared the outcomes of treating with levofloxacin versus standard therapy (clarithromycin, cefuroxime, or amoxicillin/clavulanate) at recommended doses for 10 days. Several variables were analysed: pulse oximetry, FEV1, health-related quality of life, infection-free interval, number of exacerbations, hospitalizations due to an exacerbation and mortality.

Caspase 8/10 are not mediating apoptosis in neuroblastoma cells treated with CDK inhibitory drugs.

Olomoucine and Roscovitine are pharmacological inhibitors of cyclin-dependent kinases (CDK) displaying a promising profile as anticancer agents. Both compounds are effective inductors of apoptosis in a human neuroblastoma cell line, SH-SY5Y. The characterization of this process had suggested the involvement of an extrinsic pathway [Ribas, J.