To evaluate the clinical impact of multiple-drug resistance in burn patients with Pseudomonas aeruginosa (Pa) bacteremia. A retrospective cohort study in a 10-bed burn intensive care unit (BICU) was performed. Univariate and multivariate analyses were used to analyze the influence of multiple-drug resistance on mortality and length of BICU stay in Pa bacteremic patients. During a 21-year study period (1989-2009), 87 patients with Pa bacteremia were identified; 45 patients had multiple-drug resistant (MDR) strains and 42 susceptible strains. On comparison of the two populations, one with multiple-drug resistant strains and the other with the susceptible strains, the following parameters were found to be significantly different in the univariate analysis: age (32.7 vs 43.6 years; P = .013), sex (males: 91.1 vs 66.7%; P = .005), intubation status on admission (75.6 vs. 54.8%; P = .041), escharotomy (57.8 vs 33.3%; P = .022), burn size (51.0 vs 35.3% of TBSA; P = .002) and Abbreviated Burn Severity Index score (9.2 vs 8.1; P = .048). In terms of outcome parameters, multiple-drug resistance was not significantly related to mortality (adjusted odds ratio 1.076; 95% confidence interval [CI] 0.356-3.254; P = .897) and length of BICU stay after Pa bacteremia (Kaplan-Meier analysis log-rank test P = .945; Cox's proportional hazards regression hazards ratio, 0.994; 95% CI 0.513-1.925; P = .985) in the univariate and multivariate analyses. The data from this study suggest that multiple-drug resistance is not associated with significant increases in mortality and length of BICU stay among burn patients with Pa bacteremia.

Self-immolation constitutes a rare form of suicide in developed countries, though it accounts for unique injury characteristics in the burn intensive care unit. The aim of this study was to present the epidemiological and clinical features of patients burned during a suicidal attempt seen in a North Rhine-Westphalia burn intensive care unit (BICU). To address this aim, we undertook a 21-year retrospective study involving patients with thermal injuries admitted to the largest burn unit in Germany. A total of 125 suicide-related burn victims were identified in the study period (9.4%). Comparing the self-immolation group with the rest burn patient cohort, suicide victims were more likely to be single and to act under the influence of alcohol. The suicidal group had a larger extent of burns, higher incidence of inhalation injury, required more surgical procedures, catecholamines, blood transfusions, and a longer BICU stay. Their clinical course was complicated by prolonged intubation period, higher rate of multiple drug-resistant bacteria acquisition and sepsis, leading to a higher mortality rate. Although the proportion of self-immolation victims among all burned patients is not high, the markedly higher severity of their burns and their poorer quality of outcomes makes them an important clinical subgroup for further study.

RCM evaluates significant histomorphological differences in superficial burns caused by combustion and ambustion. The term "superficial burn" should consider the underlying cause and thus supplemented by the term "combustion" or "ambustion."

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