Vitamin A utilization status in chronic alcoholic patients.
The utilization status of vitamin A (retinol) (treated with oral retinol - 2500 I.U. daily (=250 micrograms) x 5 days - "OROVITE -7", Bencard, England) in 25 patients (M = 23, F = 2; mean age +/- S.D. = 43.88 +/- 12.67; range = 28-70 years), 3 out of 25 patients (12%) were found to be deficient in the vitamin and during treatment further improvement of the blood levels of the vitamin was observed in all except one elderly male patient (age 61 years) and the mean levels on admission (661.04 micrograms/l) was also slightly improved after treatment (662.84 micrograms/l). Night blindness, alcoholic liver disease and hypogonadism are commonly seen in chronic alcoholic patients. Falling plasma levels of the vitamin indicate exhaustion of its hepatic storage. It is therefore suggested that chronic alcoholics should be given vitamin A supplementation along with other polyvitamins during conventional detoxification therapy for ethanol withdrawal syndrome in order to prevent dangerous manifestations of hypovitaminosis A, such as night blindness, cancer, hypogonadism and alcoholic liver disease.
D000328:Adult; D000368:Aged; D000437:Alcoholism / Q000150:complications / Q000378:metabolism*; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D014801:Vitamin A / Q000097:blood* / Q000627:therapeutic use; D014802:Vitamin A Deficiency / Q000209:etiology
D014801:Vitamin A