منابع مشابه
Acid-base balance in acute gastrointestinal bleeding.
Acid-base balance has been studied in 21 patients with acute upper gastrointestinal bleeding. A low plasma bicarbonate concentration was found in nine patients, accompanied in each case by a base deficit of more than 3 mEq/litre, indicating a metabolic acidosis. Three patients had a low blood pH. Hyperlactataemia appeared to be a major cause of the acidosis. This was not accompanied by a raised...
متن کاملMedical Acid-base Balance
an increase in the number of poisonings occurring in the province or from an increase in the number of enquiries with no change in the number of poisonings. (ii) there was an increase in 1976 in the number of prescriptions dispensed and therefore an increase in the number of drugs consumed. (iii) the increase in enquiries about poisoning in children, if it reflects an increase in actual poisoni...
متن کاملAcid base balance and anesthesia.
The acidosis that occurs during clinical anaesthesia was formerly thought to be metabolic in origin because of inefficient carbohydrate breakdown in the unconscious state (Van Slyke, Austin, and Cullen, 1922). More recent authors (Taylor and Roos, 1950; Beecher and Murphy, 1950) have suggested that the acidosis is respiratory, due to defective ventilation, and the present work was undertaken to...
متن کاملAcid-base balance and respiration.
The subject of acid-base balance has become one of increasing complexity over the past two decades. Along with better understanding of the processes involved has come an array of confusing terms and ideas that leaves most physicians completely bewildered. For example, in a recent article on acid-base balance, the author listed six commonly used chemical definitions of the words "base" and "acid...
متن کاملDisorders of Acid-base Balance
Maintenance of acid-base homeostasis is a vital function of the living organism. Deviations of systemic acidity in either direction can impose adverse consequences and when severe can threaten life itself. Acid-base disorders frequently are encountered in the outpatient and especially in the inpatient setting. Effective management of acid-base disturbances, commonly a challenging task, rests wi...
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ژورنال
عنوان ژورنال: BMJ
سال: 1971
ISSN: 0959-8138,1468-5833
DOI: 10.1136/bmj.2.5760.529