Nutritional consequences of the radiotherapy of head and neck cancer
Nutrition-related complications of radiotherapy were evaluated in 74 head and neck cancer patients. Subjective changes of mouth dryness, taste, dysphagia, appetite, and food preferences were determined by questionnaire before and at weekly intervals during curative radiotherapy. Changes in body weight during therapy were also recorded. In addition, 24-hour dietary histories were taken from eight patients at the beginning and end of treatment. Results of the study indicate that patients were subjectively aware of nutritional problems prior to therapy and that therapy exacerbated these problems. As many as 25% of the patients experienced oral complications such as taste loss and/or dry mouth prior to initiation of radiotherapy. By the end of radiotherapy, over 80% of the patients were aware of oral and nutritional problems. Patients had an average weight loss of 5 kg prior to therapy; this loss of weight did not change during therapy. Diet histories of eight patients indicate significant caloric deficiencies early and late in radiotherapy. The oral and nutritional problems experienced by patients, even prior to therapy, support the idea that nutritional evaluation and maintenance are important not only during therapy, but prior to radiotherapy as well. Nutritional evaluation should be made a routine, integral part of therapy for every cancer patient.
- Research Organization:
- Department of Radiation Medicine, Georgetown University Medical Center, Washington, DC
- OSTI ID:
- 5992783
- Journal Information:
- Cancer (Philadelphia); (United States), Vol. 51:5
- Country of Publication:
- United States
- Language:
- English
Similar Records
Metabolic abnormalities associated with weight loss during chemoirradiation of head-and-neck cancer
Pencil beam scanning proton therapy vs rotational arc radiation therapy: A treatment planning comparison for postoperative oropharyngeal cancer
Related Subjects
62 RADIOLOGY AND NUCLEAR MEDICINE
NEOPLASMS
RADIOTHERAPY
PATIENTS
NUTRITION
SIDE EFFECTS
BIOLOGICAL RADIATION EFFECTS
COMPARATIVE EVALUATIONS
DIET
HEAD
NECK
ORAL CAVITY
RECOMMENDATIONS
WEIGHT
BIOLOGICAL EFFECTS
BODY
BODY AREAS
DIGESTIVE SYSTEM
DISEASES
MEDICINE
NUCLEAR MEDICINE
RADIATION EFFECTS
RADIOLOGY
THERAPY
560151* - Radiation Effects on Animals- Man
550603 - Medicine- External Radiation in Therapy- (1980-)