Internal medicine
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Clinical Trial
Effects of irbesartan on inflammatory cytokine concentrations in patients with chronic glomerulonephritis.
Some angiotensin receptor blockers (ARBs), including irbesartan, increase the peroxisome proliferator-activated receptor (PPAR)-g activity in vitro. The aim of this study was to evaluate the interactions between obesity and the effects of irbesartan on inflammatory cytokines in chronic glomerulonephritis patients without diabetes. ⋯ Irbesartan improves metabolic parameters in nondiabetic hypertensive chronic glomerulonephritis patients, especially those with a high BMI. Improving the adiponectin concentration may be important for reducing proteinuria.
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The incidence of sporadic inclusion body myositis (sIBM) in the Japanese population has increased, and some researchers have suggested that race and genetic background may influence the clinical features of the disease. The aim of this study was to clarify the demographic features of Japanese patients with sIBM. ⋯ The number of Japanese patients with sIBM appears to have increased in recent years; however, the characteristics of the patients have not changed. Considering the increased size of the elderly population, prolonged lifespans could explain the demographic movement of sIBM in Japan.
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This study was undertaken to determine the relationship between the red cell distribution width (RDW) and the one year outcomes in Chinese patients with stable angina pectoris. ⋯ The present study indicates that an elevated RDW value is associated with an increased risk of one-year adverse outcomes in patients with stable angina pectoris.
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The following three case reports present the effects of 6-month continuous positive airway pressure (CPAP) therapy on blood pressure (BP) in severe obstructive sleep apnea patients with resistant hypertension. Case 1 A 58-year-old woman exhibited a decreased 24-hour BP and changes in the nocturnal BP dipping pattern from non-dipper to dipper. ⋯ Case 3 A 78-year-old man with ischemic cardiomyopathy exhibited changes in the nocturnal BP dipping pattern from non-dipper to dipper. These results suggest that 6-month CPAP therapy improves the nocturnal BP dipping status in some patients with obstructive sleep apnea and resistant hypertension.
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Clinically, the ankle-brachial blood pressure index (ABI) and skin perfusion pressure (SPP) are used to screen for subclinical peripheral artery disease. However, the association between the SPP and mortality in hemodialysis patients has not been previously reported. We investigated these factors and compared the ABI and SPP in patients receiving hemodialysis. ⋯ Both low ABI and SPP values were found to be independent risk factors for mortality among hemodialysis patients. The cutoff point for ABI as a predictor of mortality was 1.1, while that for SPP was 54.0 mmHg.