Background: Radiation therapy used for head and neck cancer patients cause many side effects in the oral cavity and above all affects the salivary glands. Complaint of dry mouth (xerostomia) and hyposalivation are common as well as swallowing difficulty (dysphagia) even after the cancer is remitted. Aim: The aim of the study is to examine the correlation between hyposalivation and xerostomia in patients undergoing radiotherapy. Methods: Six patients undergoing radiotherapy for head and neck cancer at Norrlands University Hospital participated in the study. A questionnaire regarding xerostomia was answered and a collection of stimulated as well as unstimulated saliva was taken. Results: Regarding the stimulated salivary flowrate, one out six patients was below the limit of hyposalivation. Three out of six patients were below the limit of hyposalivation with reference to the unstimulated salivary output. The questionnaire regarding xerostomia showed that all patients experienced dry mouth symptoms to varying degrees. The questions concerning the dryness of the tongue and the amount of saliva in the mouth had the highest rating. Conclusion: Regarding the patients that participated in this study, a correlation is shown between xerostomia and unstimulated salivary output. However, due to the lack of participants in the study, no firm conclusion can be drawn.
| Identifer | oai:union.ndltd.org:UPSALLA1/oai:DiVA.org:umu-201688 |
| Date | January 2022 |
| Creators | Hanna, Alexander, Capraru, Andrea |
| Publisher | Umeå universitet, Tandläkarutbildning |
| Source Sets | DiVA Archive at Upsalla University |
| Language | English |
| Detected Language | English |
| Type | Student thesis, info:eu-repo/semantics/bachelorThesis, text |
| Format | application/pdf |
| Rights | info:eu-repo/semantics/openAccess |
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