PURPOSE Due to their comorbidities, dialysis patients have many chances to undergo radiologic procedures using iodinated contrast media. We aimed to assess time-sequenced blood oxidative stress level after contrast exposure in hemodialysis (HD) patients compared to those in the non-dialysis population. MATERIALS AND METHODS We included 21 anuric HD patients [HD-coronary angiography (CAG) grou...

Mozambique continues to face many challenges in HIV and maternal and child health care (MCH). Community-based antiretroviral treatment groups (CAG) enhance retention to care among members, but whether such benefits extend to their families and to MCH remains unclear. In 2011 we studied utilization of HIV and MCH services among CAG members and their family aggregates in Changara, Mozambique, thr...

Expanded CAG RNA has recently been reported to contribute to neurotoxicity in polyglutamine (polyQ) degeneration. In this study, we showed that RNA carrying an expanded CAG repeat progressively accumulated in the cell nucleus of transgenic Drosophila that displayed degeneration. Our gene knockdown and mutant analyses demonstrated that reduction of U2AF50 function, a gene involved in RNA nuclear...

BACKGROUND There is emerging evidence that clinical and neuro-pathological manifestations of Huntington's disease (HD) may occur in individuals with intermediate length cytosine-adenine-guanine (CAG) repeats (27-35 CAG repeats) in the Huntingtin (HTT) gene. We aim to further define the clinical characteristics of individuals who possess CAG repeat lengths in this range. METHODS Data from the ...

BACKGROUND Coronary angiography (CAG) is widely used to assess lumen dimensions, and optical coherence tomography (OCT) is used to evaluate the characteristics of atherosclerotic plaque. This study was aimed to compare coronary lumen dimensions using CAG and plaque characteristics using OCT and their changes during statin therapy. METHODS We identified 97 lipid-rich plaques from 69 statin-naï...

Chronic atrophic gastritis (CAG) is a well-established precursor of intestinal gastric cancer, but epidemiologic data about its occurrence are sparse. We provide an overview on studies that examined the prevalence of CAG in different parts of the world. Articles containing data about the prevalence of chronic atrophic gastritis in unselected population samples and published until November 2005 ...

The human androgen receptor gene contains polymorphic CAG and GGC repeats in exon 1. We investigated whether the number of CAG and/or GGC repeats is related to prostate cancer risk in a case-control study nested within the beta Carotene and Retinol Efficacy Trial. Among 300 cases and 300 controls, we did not observe any increase in risk associated with fewer CAG or GGC repeats. We observed a no...

Epidemiological studies indicate that ovarian cancer is an endocrine-related tumour. We conducted a case-control comparison to assess the androgen receptor (AR) exon 1 polymorphic CAG repeat length (CAG(n)) as a risk factor for epithelial ovarian cancer. AR CAG(n) was determined for 319 case subjects with ovarian adenocarcinoma and 853 unaffected control subjects (comprising 300 unrelated adult...