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. 2023 Oct;112(10):2231-2238.
doi: 10.1111/apa.16889. Epub 2023 Jul 12.

Taste and smell alterations affect nutritional status in children under chemotherapy

Audrey Grain  1   2 , Margaux Camuset  1 , Christèle Gras-Leguen  3 , Jean-Benoit Hardouin  4   5 , Pauline Scherdel  3 , Dominique Caldari  1
Affiliations

Taste and smell alterations affect nutritional status in children under chemotherapy

Audrey Grain et al. Acta Paediatr. 2023 Oct.

Abstract

Aim: This study aimed to evaluate the incidence of self-reported taste and smell alterations (TSA) in cancer paediatric patients and evaluate the impact of TSA on nutritional status in this population. We also developed and validated a composite score to detect TSA in children undergoing chemotherapy.

Methods: Paediatric patients who were undergoing chemotherapy in a paediatric oncology unit were included. TSA were assessed from the Gustonco questionnaire from which a composite score was developed and internally validated, eating behaviour was assessed using Child Eating Behaviour Questionnaire, and major weight loss was defined from nutritional status. All data were calculated at 1, 3 and 6 months after chemotherapy start. Associations between nutritional status and scores were studied by using logistic models.

Results: Among 49 patients included, TSA occurred in 71.7% of patients at 1 month after chemotherapy start and persisted at 3 and 6 months. TSA led to altered appetite since 1 month after chemotherapy start. The occurrence of a major weight loss at 6 months seemed to be associated with a high Gustonco score.

Conclusion: Taste and smell alterations often occurred in paediatric cancer patients after chemotherapy start and seemed to be associated with impaired nutrition at 6 months after chemotherapy.

Keywords: chemotherapy; children; smell; taste; undernutrition.

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References

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