Metabolic syndrome as a risk factor for high intraocular pressure: the Korea National Health and Nutrition Examination Survey 2008-2010.

Background: High intraocular pressure (IOP) is well established as the most significant risk factor for both the development and progression of primary open-angle glaucoma. Elevated IOP is more frequently seen in the presence of metabolic disturbances that are associated with the components of metabolic syndrome (MetS). The aim of this study was to investigate the association between ocular hypertension and MetS.

Serum 25-hydroxyvitamin D levels and testosterone deficiency in middle-aged Korean men: a cross-sectional study.

Previous studies have demonstrated that male hypogonadism is associated with a low level of vitamin D. However, no reports have investigated the effects of vitamin D on testosterone levels in Korean men. Our aim was to investigate whether testosterone levels are associated with serum vitamin D levels and whether seasonal variation exists.

Association of intern and resident burnout with self-reported medical errors.

Background: Burnout is a common problem for interns and residents. It may be related to medical error, but little is known about this relationship. The purpose of this study was to determine the association between burnout and perceived medical errors among interns and residents.

Subacute lymphocytic thyroiditis after lobectomy in a patient with papillary thyroid carcinoma: a case report.

Introduction: Subacute lymphocytic thyroiditis is anautoimmune thyroid disease presenting with transient thyrotoxicosis as well as transient hypothyroidism. Several factors have been thought to be the initiating event in subacute lymphocytic thyroiditis. However, subacute lymphocytic thyroiditis that develops after thyroid lobectomy has not yet been reported in the literature.

Dietary polyphenols, inflammation, and cancer.

A considerable amount of evidence indicates that tumorigenesis is associated with inflammation. Nuclear factor-kappa B (NF-kappa B), a master regulator of infection and inflammation, has been identified as a key modulator in which inflammation could develop into cancer. Dietary polyphenols have been shown to have anti-inflammatory and anticancer activity partially through inhibition of NF-kappa B activation.

Piplartine induces caspase-mediated apoptosis in PC-3 human prostate cancer cells.

The present study examined the anti-proliferative effects of piplartine on the human prostate cancer cell line PC-3. This is the first report demonstrating the piplartine anti-cancer activity toward prostate cancer cell lines, although its precise mechanism of action is still not completely defined. In MTT assays, it preferentially inhibited growth of androgen-independent PC-3 cells in a dose-dependent (3-30 microM) and time-dependent (12-48 h) manner.