Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0019829 (Hodgkin's disease)
 30,247 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

This article analyzes the modifying effects on absorption rates, disposition, and therapeutic effects when drugs interact with both nutrient and non-nutrient food and beverage components. A classification of drug-nutrient interactions is presented and a profile of risk factors is developed. Drug absorption can be affected by food components through changes in gastric emptying time, filling of the gastrointestinal tract, adsorption of drug onto food components, interaction of drug with a food substance, changes in splanchnic blood flow, and bile release. Drugs may be metabolized faster when patients are on high protein-low carbohydrate diets. Adverse drug reactions can be precipitated by intake with specific foods or alcoholic beverages. In addition, certain drugs can produce nutritional toxicity or deficiencies. For example, the vitamin B6 requirements of oral contraceptive (OC) users are increased over those of nonusers; however, the subclinical deficiencies of folacin, riboflavin, and vitamins B12 and C that were associated with pre-1974 OCs have been lessened by recent reductions in OC's estrogen content. The major risk factor for drug-nutrient and drug-alcohol incompatibilities is lack of awareness on the part of the patient of the circumstances in which such a reaction is likely to occur. Patients with diagnoses of depression, anxiety-depression, phobic anxiety, Hodgkin's disease, tuberculosis, bacterial enteritis, giadiasis, trichomonal vaginitis, dermatophytosis, and alcoholism are at greatest risk. High-risk groups for drug-induced nutritional deficiencies are the elderly, alcoholics, pregnant women, epileptics, and cancer patients.
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PMID:Drug-food and drug-nutrient interactions. 390 Mar 36