OBJECTIVE: Severe thermal injury induces inflammatory and hypermetabolic responses that are associated with morbidity and mortality. However, it is not well-documented whether the causes of burns affect inflammation, hypermetabolism, and morbidity. The aim of the present study was to determine whether there is a difference in degree of inflammation, hypermetabolism, endocrine and acute-phase response, and clinical outcome between pediatric patients with scald and flame burns. INTERVENTIONS: None. MEASUREMENTS AND MAIN RESULTS: Children with burns requiring surgical intervention were enrolled in this cohort study and divided into two groups, scald or flame burn. In a second assignment, we analyzed the study populations in representative subgroups containing individuals with third-degree burns of 40% to 60% total body surface area. We determined clinical outcomes, resting energy expenditures, cytokine profiles, acute-phase proteins, constitutive proteins, and hormone panels. Statistical analysis was evaluated by analysis of variance, Student's t test corrected with the Bonferroni post hoc test, and the propensity score. Statistical significance was set at p < .05. A total of 912 patients were identified. Six hundred seventy-four had a flame burn and 238 had a scald burn. There was a significant difference (p < .05) in burn size (flame, 48% ± 23%; scald, 40% ± 21%), third-degree burn (flame, 39% ± 27%; scald 22% ± 25%), age (flame, 8 ± 5 yrs; scald, 3 ± 3 yrs), and mortality between groups. Propensity analysis confirmed the type of burn as a significant risk factor for morbidity and mortality. Subanalysis conducted in a representative patient group suffering from 40% to 60% burn total body surface area revealed that flame burns lead to significantly increased hypermetabolic, inflammatory, and acute-phase responses when compared to scald burns (p < .05). The frequency of sepsis was 3% in the scald burn group, while it was 14% in the flame group (p < .001). Multiorgan failure occurred in 14% of the scald patients, while it occurred in 17% of flame patients. The mortality in patients suffering from a scald burn was 3% compared to 6% in the flame-burned group (p < .05). CONCLUSION: The type of burn affects hypermetabolism, inflammation, acute-phase responses, and mortality postburn.
OBJECTIVE: Severe thermal injury induces inflammatory and hypermetabolic responses that are associated with morbidity and mortality. However, it is not well-documented whether the causes of burns affect inflammation, hypermetabolism, and morbidity. The aim of the present study was to determine whether there is a difference in degree of inflammation, hypermetabolism, endocrine and acute-phase response, and clinical outcome between pediatric patients with scald and flame burns. INTERVENTIONS: None. MEASUREMENTS AND MAIN RESULTS:Children with burns requiring surgical intervention were enrolled in this cohort study and divided into two groups, scald or flame burn. In a second assignment, we analyzed the study populations in representative subgroups containing individuals with third-degree burns of 40% to 60% total body surface area. We determined clinical outcomes, resting energy expenditures, cytokine profiles, acute-phase proteins, constitutive proteins, and hormone panels. Statistical analysis was evaluated by analysis of variance, Student's t test corrected with the Bonferroni post hoc test, and the propensity score. Statistical significance was set at p < .05. A total of 912 patients were identified. Six hundred seventy-four had a flame burn and 238 had a scald burn. There was a significant difference (p < .05) in burn size (flame, 48% ± 23%; scald, 40% ± 21%), third-degree burn (flame, 39% ± 27%; scald 22% ± 25%), age (flame, 8 ± 5 yrs; scald, 3 ± 3 yrs), and mortality between groups. Propensity analysis confirmed the type of burn as a significant risk factor for morbidity and mortality. Subanalysis conducted in a representative patient group suffering from 40% to 60% burn total body surface area revealed that flame burns lead to significantly increased hypermetabolic, inflammatory, and acute-phase responses when compared to scald burns (p < .05). The frequency of sepsis was 3% in the scald burn group, while it was 14% in the flame group (p < .001). Multiorgan failure occurred in 14% of the scaldpatients, while it occurred in 17% of flame patients. The mortality in patients suffering from a scald burn was 3% compared to 6% in the flame-burned group (p < .05). CONCLUSION: The type of burn affects hypermetabolism, inflammation, acute-phase responses, and mortality postburn.
Authors: Marta Rosenberg; Carrie Robertson; Kevin D Murphy; Laura Rosenberg; Ronald Mlcak; Rhonda S Robert; David N Herndon; Walter J Meyer Journal: Burns Date: 2005-07-11 Impact factor: 2.744
Authors: D Halpern; A Cohen; N Sharon; Y Krieger; E Silberstein; T Michael; A Douvdevani; Y Shoham Journal: Biomed Res Int Date: 2022-06-08 Impact factor: 3.246
Authors: Laura N Purcell; John Sincavage; Wone Banda; Bruce Cairns; Michael R Phillips; Jared R Gallaher; Anthony Charles Journal: Burns Date: 2020-12-01 Impact factor: 2.744
Authors: Keith T S Tung; Rosa S Wong; Frederick K Ho; Ko Ling Chan; Wilfred H S Wong; Hugo Leung; Ming Leung; Gilberto K K Leung; Chun Bong Chow; Patrick Ip Journal: JMIR Public Health Surveill Date: 2022-08-18
Authors: David Patsouris; Peter Qi; Abdikarim Abdullahi; Mile Stanojcic; Peter Chen; Alexandra Parousis; Saeid Amini-Nik; Marc G Jeschke Journal: Cell Rep Date: 2015-11-12 Impact factor: 9.423