Nutritional status in patients of mandibular osteoradionecrosis: A single‐institution experience. (16th January 2021)

• Record Type: Journal Article
• Authors: Huang, Qiuyu; He, Xingfang; Yang, Wei‐fa; Ye, Jingjing; Lin, Zhumei; Xiong, Caibing; Liang, Yu‐jie
• Is Part Of: Oral diseases. Volume 28:Number 2(2022)
• Page Start: 513
• Page End: 520
• Publication Date: 2021-01-16
• Subjects: Mouth -- Diseases -- Research -- Periodicals; 617.522
• DOI: 10.1111/odi.13762
• Languages: English
• ISSNs: 1354-523X

Abstract

Abstract: Background: Mandibular osteoradionecrosis (ORN) is a devastating complication secondary to the radiotherapy of head and neck cancer. The nutritional status of ORN patients is compromised, but remains rarely studied. We aimed to evaluate the overall nutritional status of patients with ORN and explore the risk factors behind poor nutrition. Methods: This is a single‐institution cross‐sectional study. Patients diagnosed with ORN were consecutively recruited in a tertiary teaching hospital from July 2017 to August 2019. Multiple laboratory markers and physical indicators were examined to profile their nutritional status. The potential risk factors of poor nutrition were explored by logistic regression. Results: A total of 107 patients with ORN were recruited. Among them, almost all patients (95.3%) had at least one laboratory marker lower than the normal physiological range. A total of 40 (37.5%) patients were categorized as undernutrition, who had lower serum albumin (mean difference: 1.8 ± 0.8 g/L; p = .02), prealbumin (mean difference: 26.8 ± 10.8 mg/L; p = .02), and BMI (3.8 ± 0.4 kg/m 2 ; p < .0001) compared to patients of normal nutrition. Notably, the multivariate logistic regression indicated that patients with semi‐liquid diet had 14.41 (95% CI: 3.03–68.54, p = .001) times; patients with liquid diet had 5.70 (95% CI: 1.55–20.98, p = .009) times more likely to be in undernutrition, as compared to patients with regular diets. Conclusions: This is the first study characterizing the poor nutritional status in ORN patients. Patients having semi‐liquid or liquid diets tended to have poorer nutritional status. The nutritional status of ORN patients should be underlined for professional nutritional supports so as to enhance their quality of life. More studies are warranted.