Malnutrition in patients treated for oral or oropharyngeal cancer--prevalence and relationship with oral symptoms: an explorative study.

Support Care Cancer

Department of Oral and Maxillofacial Surgery, University Medical Center Groningen, University of Groningen, Internal zip code BB70, PO Box 30001, 9700 RB Groningen, The Netherlands.

Published: October 2011

Purpose: This study aimed to assess prevalence of malnutrition after treatment for oral/oropharyngeal cancer and to explore how oral symptoms relate to malnutrition after treatment.

Methods: In this cross-sectional study, malnutrition (weight loss ≥ 10% in 6 months or ≥ 5% in 1 month), oral symptoms (EORTC QLQ-H&N35 questionnaire and additional questions to assess chewing problems), dental status, trismus and dietary intake were assessed in 116 adult patients treated for oral/oropharyngeal cancer.

Results: Prevalence of malnutrition was 16% (95%CI: 10% to 23%). Prevalence of malnutrition in the period 0-3 months after treatment was significantly higher (25%) than in the periods >3-12 months (13%) and >12-36 months after treatment (3%, p = 0.008). Logistic multivariate regression analysis revealed that swallowing problems (p = 0.021) and insufficient protein intake were significantly related to malnutrition (p = 0.016).

Conclusions: In conclusion, malnutrition is a considerable problem in patients treated for oral/oropharyngeal cancer, shortly after treatment. Of all oral symptoms, only swallowing problems were significantly related to malnutrition in the period after treatment for oral/oropharyngeal cancer.

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Source
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3166597PMC
http://dx.doi.org/10.1007/s00520-010-1001-zDOI Listing

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