Summary

Background:

Recent guidelines have emphasized the importance of the diagnosis and treatment of obesity in all healthcare settings. However, obesity rarely appears as a chronic diagnosis during hospitalization, and there are few reports of targeted interventions.

Objective:

To assess obesity-related diagnoses and interventions during pediatric acute hospitalization.

Methods:

A retrospective cohort study was conducted in a pediatric ward. Hospitalization records of all patients aged 2–18 years were retrieved during a 30-month period. Weight percentile for patient age was calculated using the U.S. Centers for Disease Control and Prevention (CDC) age- and sex-adjusted charts. Patients with a weight-percentile-for-age of ≥ 95% were classified as suspected obesity. The characteristics of obesity-diagnosed patients were compared to obesity-overlooked patients.

Results:

Of the hospitalized patients, 245/2827 (8.6%) had weight-percentile-for-age of ≥ 95%. Of these, 91/245 (37.4%) had obesity-related references in their medical record; 65/245 (26.5%) had a mean body mass index of 97.66% ± 2.6. Only 38/245 (15.5%) were diagnosed with obesity; weight-related recommendations only appeared in the discharge letter for 44/245 (17.9%). Multivariate analysis indicated that obesity was significantly more overlooked in preschoolers than in adolescents (adjusted odds ratio [OR] 11.78, 95% confidence interval [95%CI] 4.71–29.42), P < 0.001) and in patients, regardless of age, whose chief complaint was not abdominal (OR 7.7, 95%CI 1.92–30.8, P = 0.004).

Conclusions:

Low rates of obesity-related diagnoses during pediatric acute hospitalization, especially in younger patients, are frequent. Pediatric staff should note obesity in patients and be trained in non-stigmatizing intervention during hospitalization.