(Oral Surg Oral Med Oral Pathol Oral Radiol Endod 2010; 110: e17-e23)”
“Objectives: Medication noncompliance is a recognized problem worldwide. This study evaluated the factors associated with compliance, discontinuation and switching of finasteride among Chinese benign prostatic hyperplasia patients. Materials and Methods: A retrospective cohort study LY2603618 price was conducted with 682 outpatients newly diagnosed with benign prostatic hyperplasia and prescribed with finasteride from January 2008 to December 2009, taken from a database. We evaluated their compliance by medication possession ratios, discontinuation

and switching rate after the prescription for an average observation period of 15 months. Multiple association factors were identified and evaluated using multivariate logistic regression analyses. Results: The crude compliance level, discontinuation and switching rates were 29.3, 60.6 and 10.1%, respectively. Older age (6 60 years), combination therapy, medical insurance and chronic comorbidities were positively associated with good compliance. Younger age was significantly associated with drug discontinuation H 89 supplier or switching. Those patients on finasteride monotherapy and without medical insurance were significantly associated with discontinuation of drugs. Conclusions: Patients <60 years of age, on monotherapy and without medical insurance were less likely to be compliant with their newly initiated finasteride

treatment. Consequently, more efforts should be made among this group to increase treatment adherence. Copyright (C) 2011 S. Karger AG, Basel”
“Face-centered cubic Ni nanoparticles were formed in SiO2 by ion implantation and thermal annealing. Small-angle x-ray scattering in conjunction with transmission electron microscopy was used to determine the nanoparticle size as a function of annealing temperature, whereas the local atomic structure was measured with x-ray absorption spectroscopy. The influence of finite-size effects on the nanoparticle structural properties was readily apparent and included a decrease in coordination number and bond length and an increase in structural disorder for decreasing nanoparticle size. Such results are consistent

with the non-negligible surface-to-volume ratio characteristic of nanoparticles. In addition, temperature-dependent x-ray absorption spectroscopy measurements AZD8055 showed the mean vibrational frequency (as obtained from the Einstein temperature) decreased with decreasing nanoparticle size. This reduction was attributed to the greater influence of the loosely bound, under-coordinated surface atoms prevailing over the effects of capillary pressure, the former enhancing the low frequency modes of the vibrational density of states. (C) 2011 American Institute of Physics. [doi: 10.1063/1.3594751]“
“Objective. The aim of this study was to evaluate, by scanning electronic microscopy (SEM), the cleaning of the root canal walls after instrumentation and irrigation with 2.