Enteropathy in adult protein malnutrition: a review of the Cali experience.
Since 1964, 41 patients with strictly defined, severe primary (dietetic) protein malnutrition have been studied under metabolic ward conditions during prolonged periods, initially on a low (20 g) and later on a high (100 g) protein diet. Clinical, nutritional, hematological, intestinal absorptive and histological studies were performed in the malnourished state, during and after protein repletion. Classical signs and symptoms of malnutrition, lasting for at least 4 months, were present in most patients. Mild diarrhea was frequent. All were normoblastically anemic, hypoproteinemic, and hypocholesterolemic; serum folate values were normal or low but serum B12 values were normal or high. Liver biopsy showed fatty liver in the cases where it was performed. Mild malabsorption was detected in over one-half of the patients, with moderate intestinal radiological abnormalities. Malabsorption was independent of concomitant folate deficiency. All the clinical, absorptive and histological abnormalities reversed with treatment consisting only of a high protein diet. In addition to protein lack, another factor has to be invoked in the pathogenesis of the intestinal abnormalities present in severely malnourished adults from rural areas in the tropics.
D000293:Adolescent; D000328:Adult; D000368:Aged; D000740:Anemia / Q000150:complications; D001798:Blood Proteins / Q000378:metabolism; D003105:Colombia; D003967:Diarrhea / Q000150:complications; D004044:Dietary Proteins / Q000627:therapeutic use*; D005234:Fatty Liver / Q000150:complications; D005260:Female; D005492:Folic Acid / Q000097:blood; D006801:Humans; D007410:Intestinal Diseases / Q000150:complications*; D007422:Intestines / Q000473:pathology; D050356:Lipid Metabolism; D008286:Malabsorption Syndromes / Q000150:complications; D008297:Male; D008875:Middle Aged; D011488:Protein Deficiency / Q000150:complications / Q000178:diet therapy / Q000378:metabolism*; D014994:Xylose / Q000097:blood
D001798:Blood Proteins; D004044:Dietary Proteins; D005492:Folic Acid; D014994:Xylose