Taste acuity, plasma zinc levels, and weight loss during radiotherapy: a study of relationships
- Kansas State Univ., Manhattan
Thirty-five patients who were to undergo radiotherapy and 13 normal subjects were evaluated with taste questionnaires, taste acuity tests, and plasma zinc analyses. The studies were repeated on the patients in the fifth week of radiotherapy. The mean taste thresholds for NaCl (salt), sucrose (sweet), HCl (sour), and urea (bitter) were elevated and the plasma zinc levels were lower (77.2 +/- 11.8 vs. 94.6 +/- 30.1 g/100 ml, p = 0.055) for the patients than for the controls. However, there was not a significant correlation between the taste thresholds and plasma zinc levels at any time. The mean weight loss experienced by the 14 patients who reported subjective taste alteration in the fifth week was 3.1 kg versus 0.1 kg (p = 0.005) for those who did not report taste alteration. The data suggest that alterations in taste acuity, but not plasma zinc levels, are associated with weight loss during radiotherapy.
- OSTI ID:
- 6928978
- Journal Information:
- Radiology; (United States), Vol. 144:1; Conference: Sixty-sixth Scientific Assembly and Annual Meeting of the Radiological Society of North America, Dallas, TX, USA, 16 Nov 1980
- Country of Publication:
- United States
- Language:
- English
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62 RADIOLOGY AND NUCLEAR MEDICINE
DIARRHEA
RADIOINDUCTION
NAUSEA
PROCTITIS
RADIOTHERAPY
SIDE EFFECTS
TASTE BUDS
BIOLOGICAL RADIATION EFFECTS
VOMITING
WEIGHT
ZINC
BIOCHEMICAL REACTION KINETICS
BLOOD PLASMA
CONCENTRATION RATIO
ESOPHAGUS
FLAVOR
HYDROCHLORIC ACID
PATIENTS
SACCHAROSE
SODIUM CHLORIDES
UREA
ALKALI METAL COMPOUNDS
AMIDES
BIOLOGICAL EFFECTS
BIOLOGICAL MATERIALS
BLOOD
BODY
BODY FLUIDS
CARBOHYDRATES
CARBONIC ACID DERIVATIVES
CHLORIDES
CHLORINE COMPOUNDS
DIGESTIVE SYSTEM
DIGESTIVE SYSTEM DISEASES
DISACCHARIDES
DISEASES
ELEMENTS
HALIDES
HALOGEN COMPOUNDS
HYDROGEN COMPOUNDS
INORGANIC ACIDS
KINETICS
MATERIALS
MEDICINE
METALS
NUCLEAR MEDICINE
OLIGOSACCHARIDES
ORGANIC COMPOUNDS
ORGANIC NITROGEN COMPOUNDS
ORGANOLEPTIC PROPERTIES
ORGANS
RADIATION EFFECTS
RADIOLOGY
REACTION KINETICS
SACCHARIDES
SENSE ORGANS
SODIUM COMPOUNDS
SYMPTOMS
THERAPY
560151* - Radiation Effects on Animals- Man
550603 - Medicine- External Radiation in Therapy- (1980-)