J Formos Med Assoc
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Serum soluble triggering receptor expressed on myeloid cells-1 (sTREM-1), a detector of acute inflammatory response to microbial products and a good marker for diagnosing sepsis and pneumonia, has not yet been described as a predictor for infection or a prognostic factor in patients with acute respiratory distress syndrome (ARDS). ⋯ Serum sTREM-1 level might not be a reliable marker for infection in ARDS patients. However, as an inflammatory marker, initial serum sTREM-1 level and its trend over time, especially in the first 5 days, could be predictive of short-term mortality. A progressive decline in serum sTREM-1 levels during follow-up indicates a favorable outcome, whereas persistently elevated sTREM-1 indicates a poor prognosis and should lead to a re-evaluation of therapy.
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Letter Case Reports
A case of acute myocarditis caused by pandemic (H1N1) 2009 influenza virus.
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Practice Guideline
2010 guidelines of the Taiwan Society of Cardiology for the management of hypertension.
Hypertension is one of the most important risk factors for atherosclerosis-related mortality and morbidity. In this document, the Hypertension Committee of the Taiwan Society of Cardiology provides new guidelines for hypertension management. ⋯ Any one of these can be used as the initial treatment, except for β-blockers, which are only indicated in patients with heart failure, a history of coronary heart disease, and hyperadrenergic state. (11) A standard dose of any one of the five major classes of antihypertensive drugs can produce an ∼10-mmHg decrease in systolic BP (rule of 10) and a 5-mmHg decrease in diastolic BP (rule of 5), after placebo subtraction. (11) Combination therapy is frequently needed for optimal control of BP, and the amount of the decrease in BP by a two-drug combination is approximately the same as the sum of the decrease by each individual drug (∼20 mmHg in systolic BP and 10 mmHg in diastolic BP) if their mechanisms of action are independent, with the exception of the combination of ACEIs and ARBs. (13) An ACEI or ARB plus a calcium channel blocker or a diuretic (A + C or A + D) are reasonable two-drug combinations, and A+C + D is a reasonable three-drug combination, unless patients have special indications for β-blockers. (14) Single-pill (fixed-dose) combinations that contain more than one drug in a single tablet are highly recommended because they reduce pill burden and cost, and improve compliance. (15) Very elderly patients (> 80 years) should be treated without delay, but BP should be reduced gradually and more cautiously. Finally, these guidelines are not mandatory; the responsible physician's decision remains most important in hypertension management.
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Some research has shown that melatonin levels increase after meditation practices, but other research has shown that they do not. In our previous functional magnetic resonance imaging study, we found positive activation of the pineal body during Chinese Original Quiet Sitting (COQS). To find other supporting evidence for pineal activation, the aim of this study was to evaluate the effect of COQS on nighttime melatonin levels. ⋯ Our results support the hypothesis that meditation might elevate the nighttime salivary melatonin levels. It suggests that COQS can be used as a psychophysiological stimulus to increase endogenous secretion of melatonin, which in turn, might contribute to an improved sense of well-being.
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We aimed to standardize the normal reference value of red blood cell (RBC) counts in Chinese presenile women using an underlying scientific basis. ⋯ If geographical values are obtained in a certain area, the normal RBC reference value in presenile women in this area can be obtained using the regression equation.