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Burn recidivism: a 10-year retrospective study characterizing patients with repeated burn injuries at a large tertiary referral burn center in the United States
Journal article   Open access   Peer reviewed

Burn recidivism: a 10-year retrospective study characterizing patients with repeated burn injuries at a large tertiary referral burn center in the United States

Sarah L. Laughon, Bradley N. Gaynes, Lori P. Chrisco, Samuel W. Jones, Felicia N. Williams, Bruce A. Cairns and Gary J. Gala
Burns and trauma, Vol.7(1), pp.9-9
2019
DOI: 10.1186/s41038-019-0145-4
PMCID: PMC6423767
PMID: 30923714
url
https://doi.org/10.1186/s41038-019-0145-4View
Published (Version of record) Open Access

Abstract

Background Psychiatric and substance use disorders are common among trauma and burn patients and are known risk factors for repeat episodes of trauma, known as trauma recidivism. The epidemiology of burn recidivism, specifically, has not been described. This study aimed to characterize cases of burn recidivism at a large US tertiary care burn center and compare burn recidivists (RCs) with non-recidivists (NRCs). Methods A 10-year retrospective descriptive cohort study of adult burn patients admitted to the North Carolina Jaycee Burn Center was conducted using data from an electronic burn registry and the medical record. Continuous variables were reported using medians and interquartile ranges (IQR). Chi-square and Wilcoxon-Mann-Whitney tests were used to compare demographic, burn, and hospitalization characteristics between NRCs and RCs. Results A total of 7134 burn patients were admitted, among which 51 (0.7%) were RCs and accounted for 129 (1.8%) admissions. Of the 51 RCs, 37 had two burn injuries each, totaling 74 admissions as a group, while the remaining 14 RCs had between three and eight burn injuries each, totaling 55 admissions as a group. Compared to NRCs, RCs were younger (median age 36 years vs. 42 years, p = 0.02) and more likely to be white (75% vs. 60%, p = 0.03), uninsured (45% vs. 30%, p = 0.02), have chemical burns (16% vs. 5%, p <  0.0001), and have burns that were ≤ 10% total body surface area (89% vs. 76%, p = 0.001). The mortality rate for RCs vs. NRCs did not differ (0% vs. 1.2%, p = 0.41). Psychiatric and substance use disorders were approximately five times greater among RCs compared to NRCs (75% vs. 15%, p <  0.001). Median total hospital charges per patient were nearly three times higher for RCs vs. NRCs ($85,736 vs. $32,023, p <  0.0001). Conclusions Distinct from trauma recidivism, burn recidivism is not associated with more severe injury or increased mortality. Similar to trauma recidivists, but to a greater extent, burn RCs have high rates of comorbid psychiatric and medical conditions that contribute to increased health care utilization and costs. Studies involving larger samples from multiple centers can further clarify whether these findings are generalizable to national burn and trauma populations.

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