Xerostomia.
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: Head and neck cancers. Topical laryngeal cancer, hypopharyngeal cancer and nasopharyngeal cancer Under conventional radiation therapy with doses greater than 50 g Satisfaction to participate in the study
Exclusion criteria
Exclusion criteria: Changes in the patient's treatment protocol or process of receiving radiation therapy Lack of patient cooperation in the study process Taking any medication that reduces salivation, physical systemic diseases such as Sjogren's syndrome, diabetes, Behcet's disease, hypertension and hyperthyroidism
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Salivation rate. Timepoint: Two weeks before the first (basic) radiotherapy session, the first day of radiation therapy and two and four weeks after radiation therapy. Method of measurement: For this purpose, the spitting method will be used in which patients refrain from drinking or eating anything for 90 minutes before sampling. Then, for 5 minutes, people will be asked to empty their saliva into a calibrated test tube once or twice a minute. The amount of saliva (ml in 5 minutes) will be calculated and recorded. | — |
Countries
Iran (Islamic Republic of)
Contacts
Tabriz University of Medical Sciences