منابع مشابه
A Simple Method for the Estimation of Blood Urea Applicable at the Bedside
Or" the many biochemical tests done 011 the blood for clinical purposes, the estimation of blood urea is one of the most important. This is indicated in nephritis, uraemia, enlarged prostate, obstruction to the urinary flow, and various other conditions and throws considerable light on the condition of the patient. In normal healthy Bengalees it is rare to find a blood urea-nitroge11 value grea...
متن کاملBlood Urea Nitrogen
Loop diuretics are used in patients with heart failure (HF) to relieve symptoms of systemic and pulmonary venous congestion. Despite their nearly universal use for this indication, loop diuretics have not been shown to improve survival—indeed, a number of recent studies suggest an adverse relationship between the use of loop diuretics and survival (1–3). This is plausible because loop diuretics...
متن کاملUrea and the clinical value of measuring blood urea concentration
Urea is the principal nitrogenous waste product of metabolism and is generated from protein breakdown. It is eliminated from the body almost exclusively by the kidneys in urine, and measurement of its concentration, first in urine and later in blood, has had clinical application in the assessment of kidney (renal) function for well over 150 years. This is the first of two articles that together...
متن کاملThe Determination of Blood Urea
Most of the methods for the determination of urea in blood involve the use of the enzyme urease to hydrolyze the urea, since this reaction is specific. However, instead of crystalline urease (l), crude jack bean meal extracts are used. These extracts have been found to contain other enzymes besides urease, termed “ammonia-producing” enzymes, and their substrates, which may produce large quantit...
متن کاملThe Determination of Blood Urea
Most of the methods for the determination of urea in blood involve the use of the enzyme urease to hydrolyze the urea, since this reaction is specific. However, instead of crystalline urease (l), crude jack bean meal extracts are used. These extracts have been found to contain other enzymes besides urease, termed “ammonia-producing” enzymes, and their substrates, which may produce large quantit...
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ژورنال
عنوان ژورنال: BMJ
سال: 1962
ISSN: 0959-8138,1468-5833
DOI: 10.1136/bmj.2.5320.1648