Objectives: To describe nutritional status and analyze selected factors associated with the risk of malnutrition/malnutrition among patients with chronic tophaceous gout at 108 Military Central Hospital.
Methods: A cross-sectional analytical study was conducted among 102 patients with chronic tophaceous gout. Nutritional status was screened using the MNA-SF, together with body mass index, mid-upper arm circumference, serum albumin, and hemoglobin. The MNA-SF ≥ 12 and MNA-SF < 12 groups were compared using the Mann-Whitney U test. Univariate and multivariable logistic regression analyses were performed to explore associated factors.
Results: The median MNA-SF score was 12 (IQR: 11-14). Overall, 30.4% of patients were at risk of malnutrition and 5.9% were malnourished, giving a combined prevalence of MNA-SF < 12 of 36.3%. Patients with MNA-SF < 12 were older, had more gout flares, more and larger tophi, and lower albumin and hemoglobin levels than those with MNA-SF ≥ 12 (p < 0.05). In multivariable analysis, ≥ 3 gout flares during the previous 12 months remained associated with MNA-SF < 12 (aOR = 2.51; 95% CI: 1.02-6.18; p = 0.045).
Conclusions: More than one-third of patients with chronic tophaceous gout screened positive for malnutrition risk/malnutrition by the MNA-SF. Frequent gout flares remained significantly associated with poor nutritional screening status after adjustment.