Effect of paracetamol (N-acetyl-p-aminophenol) on gastrointestinal bleeding
نویسندگان
چکیده
منابع مشابه
Effect of Paracetamol (n-acetyl-p-aminophenol) on Gastrointestinal Bleeding.
There is now ample evidence that the oral administration of aspirin leads to an increase in faecal blood loss in the majority of normal people. Some investigators (Lange, 1957; Alvarez and Summerskill 1958; Stubbe, Pietersen, and Van Heulen, 1962) have used chemical means of testing for occult blood in faeces, and others (Matsumoto and Grossman, 1959; Watson and Pierson, 1960; Holt, 1960; Scott...
متن کاملDetermination of n-acetyl-p-aminophenol in plasma.
Two methods for the determination of N-acetyl-p-aminophenol (APAP) in plasma that differ in principle from the diazotization procedure of Brodie and Axelrod (1) are described. One method based on the differential absorption peak of APAP at 266 m, which corresponds to the isosbestic point of common drugs such as acetylsalicylic and salicylic acids, is simple and most specific for APAP. The other...
متن کاملGas-chromatographic method for acetaminophen (N-acetyl-p-aminophenol) based on sequential alkylation.
A gas-chromatographic procedure for acetaminophen is described in which the drug is chromatographed as the O-heptyl-N-methyl derivative. This derivative is prepared by a sequential alkylation procedure in which the phenolic hydroxyl group of the parent compound is alkylated off-column with heptyl iodide and the amide group is derivatized on-column by reaction with trimethylanilinium hydroxide. ...
متن کاملDifferentiation of urinary N-acetyl-p-aminophenol from endogenous phenolic compounds.
/ / .‘: groups, there were no large differences among them.’ As measured with the bomb calorimeter, the average number of calories per 100 g of dry matter was 585.5 for the 197 samples whereas, calculated from the fat and nitrogen content of the samples, an average of 595.4 was found. Expressing the measured calorie content as 100%, the calculated value was 101.7%. The standard deviation of the...
متن کاملComparison of the Effect of Diclofenac Suppository and Intravenous Paracetamol on Post Cesarean Pain and Bleeding
Background and Objective: The cesarean section is one of the most common surgical procedures performed today. Two common complications are pain and bleeding which, if incorrectly controlled, may develop into increased complications. The aim of this research was to compare the effects of diclofenac suppository and intravenous paracetamol on post-cesarean pain and bleeding. Methods and Materials...
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ژورنال
عنوان ژورنال: Gut
سال: 1964
ISSN: 0017-5749
DOI: 10.1136/gut.5.5.463