195 Received June 30, 2011; revision accepted for publication October 6, 2011. doi: 10.1620/tjem.225.195 Correspondence: Yasuhiro Komatsu, Division of Nephrology, Department of Internal Medicine, St. Luke’s International Hospital, 9-1 Akashi-cho, Chuo-ku, Tokyo 104-8560, Japan. e-mail: [email protected] Establishment of a Method to Detect Microalbuminuria by Measuring the Total Urinary Protei...

et al., 1967; Zorab et al., 1970). Allison, Walker, and Smith (1966) showed that the ratio of total hydroxyproline to creatinine in a 24-hour collection of urine gives more consistent results than measurement of hydroxyproline alone, an observation which has been extended to random samples of urine collected during waking hours (Howells, Wharton, and McCance, 1967; Younoszai et al., 1969). Whar...

The benefits of tailoring therapy with vasodilators in patients with severe heart failure are well documented, but this may lead to neurohormonal activation and sodium retention. Renal dopamine has local natriuretic actions and interacts with other hormones involved in renal sodium handling. The aim of the present work was to determine the effects of arterial underfilling induced by vasodilator...

Random urine samples of 352 children in the age group of 5-12 yrs were studied for urinary calcium-creatinine ratio (Uca/Ucr mg/mg). None had any predisposing factor for secondary hypercalciuria. Calcium and creatinine both were estimated by colorimetric method. We observed that Uca/Ucr in the general pediatric population was skewed, the pattern was similar to that described in western children...

et al., 1967; Zorab et al., 1970). Allison, Walker, and Smith (1966) showed that the ratio of total hydroxyproline to creatinine in a 24-hour collection of urine gives more consistent results than measurement of hydroxyproline alone, an observation which has been extended to random samples of urine collected during waking hours (Howells, Wharton, and McCance, 1967; Younoszai et al., 1969). Whar...

Blood pressure (BP) and associated factors were determined in 1737 men in a remote Kenyan agricultural community. Systolic BP showed no significant rise with age until after 54 years; diastolic BP showed a small rise with age. Both systolic and diastolic BP correlated with weight independent of age. Systolic and diastolic BP correlated positively with casual urinary sodium/potassium and negativ...

Urinary glycosaminoglycan and hydroxyproline excretion was studied in 11 patients with clear evidence of Paget's disease of bone. Urinary hydroxyproline, cetyl pyridinium chloride (CPC)-precipitable uronic acid and CPC-precipitable hexosamine were expressed as ratios to urinary creatinine. Urine samples were concentrated x 1000 by vacuum dialysis and the glycosaminoglycans examined by electroph...

Propranolol has been reported to diminish renal perfusion and impair sodium excretion, but the relationship of these phenomena has not been well characterized during chronic propranolol administration in hypertensive man, nor has the potential involvement of the renal kallikreinkinin system been explored. Fifteen essential hypertensive white men were treated with both placebo and oral propranol...

OBJECTIVES Perchlorate, nitrate, and thiocyanate are well-known inhibitors of the sodium-iodide symporter and may disrupt thyroid function. This exploratory study investigated the association among urinary perchlorate, nitrate, and thiocyanate concentrations and parathyroid hormone (PTH) levels in the general U.S. population. METHODS We analyzed data on 4265 adults (aged 20 years and older) f...