Wellenlänge und Phasenlage der menschlichen Nierenrhythmik mit Analysen nach dem Blumeschen Verfahren

Periodicity in Urinary Excretion in Healthy and Nephropathic Persons

“…; carbohydrate 175 gm.) (1300 calories)) to the patients every three hours and to determine the urine volume, the chloride, urea, and creatinine concentration in the same intervals (Menzel, 1950).The day-night fluctuations may be large or practically non-existent, the duration of the period may obviously be considerably longer or shorter than 24 hours, and the functions we examine may show a variable interplay (FIGURE 2). These great variations force the issue into one of two alternatives: Are the deviations random fluctuations of the usual ideal statistical representation, or should one ascribe these "irregularities" to a characteristic behavioral pattern of the malfunctioning or healthy kidney?…”

“…; carbohydrate 175 gm.) (1300 calories)) to the patients every three hours and to determine the urine volume, the chloride, urea, and creatinine concentration in the same intervals (Menzel, 1950).…”