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OBJECTIVE: Assaults by burning occur infrequently and are related to the social circumstances and demographics of each population. We aimed to explore the mechanisms, complications, morbidity and mortality associated with assault burn injuries admitted to the Burns Intensive Care Unit of Merheim University Hospital in Cologne. METHODS: A retrospective data analysis of a consecutive series of 1 243 burn patients between 1989 and 2004. The cohort was divided into two groups: AG (assault group) and CG (control group). Analyses were controlled for clinical data, treatment and outcome of all patients involved. RESULTS: Forty-one patients with assault burn injuries were identified during the study period. Compared with the general burn population (CG), the AG had a significantly larger size of third-degree burns (p=0.047), a higher incidence of inhalation injury (p<0.001) and a longer intubation period (p=0.047). Patients in the AG were also more likely to undergo escharotomy (p=0.013) and to receive antibiotics on admission (p=0.016). The mortality rate was higher in the AG than in the CG (26.8% v. 19.9%), but this difference was not significant. CONCLUSIONS: Burned patients who were victims of assault tend to have more severe injuries than the general burn population. These injuries are not only physical, and their management requires a multidisciplinary approach to improve outcome.
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Queimaduras/etiologia , Violência/estatística & dados numéricos , Queimaduras/epidemiologia , Queimaduras/terapia , Feminino , Alemanha/epidemiologia , Humanos , Masculino , Estudos Retrospectivos , Fatores de Risco , Índice de Gravidade de Doença , Estatísticas não ParamétricasRESUMO
It is known that patients suffering from neurological illnesses have an increased risk of burn injuries. These burns are often very severe and lead to poor outcomes. To date, only a few studies have evaluated the impact of pre-existing neurological illnesses on the outcome of burn injuries. None of them performed a regression analysis regarding specific influence on mortality. Between 1996 and 2016, 1475 patients were admitted to the BICU of a specialized German burn center: 26 had less than 1% TBSA burned and were excluded; 177 had pre-existing neurological disorders (group N). 87 patients with psychological disorders were excluded. 1185 patients without neurological or psychological disorders formed the control group. Length of hospital stay, TBSA and number of operations were analyzed using the chi-squared test and Mann-Whitney U-test. Additionally, mortality was evaluated using the logistic regression analysis adjusted for known outcome predictors. Mean age of the patients in the control group was 41.53 years with a BICU stay of 18 days, TBSA of 18.25% and mortality rate of 12.4%; 23.7% had inhalation injuries. Patients in group N had a mean age of 54.63 years, a BICU stay of 27 days, mean TBSA of 20.97%; 31.1% had inhalation injuries and mortality was 20.3%. Patients with neurological disorders were older and showed higher affected TBSA, higher rates of inhalation injury, mortality and affected TBSA, and a longer stay in the BICU compared to the control group. Nevertheless, pre-existing neurological disorders alone had no significant influence on mortality.
Il est avéré que les patients souffrant de pathologie neurologique ont un risque plus élevé de brûlure. Elles sont souvent particulièrement graves et d'évolution défavorable mais la littérature à ce sujet reste pauvre et aucune étude n'a utilisé de régression logistique pour évaluer la corrélation pathologie neurologique- évolution d'une brûlure. Entre 1996 et 2016, 1 475 patients ont été hospitalisés en réanimation spécifique dans un CTB allemand. Vingt- six d'entre eux, brûlés sur moins de 1% SCT, n'ont pas été inclus dans l'étude, pas plus 87 patients psychiatriques si bien que 177 patients souffrant de pathologie neurologique (N) ont été comparés à 1 185 n'en souffrant pas (C). Les durées d'hospitalisation, la surface brûlée et le nombre d'interventions chirurgicales ont été analysée en utilisant C² ou Mann-Whitney. En outre, nous avons effectué une régression logistique étudiant la mortalité, en utilisant les facteurs connus de mortalité. Le groupe C avait 41,53 ans, souffrait de brûlures sur 18,25% SCT, avait inhalé des fumées dans 23,7% des cas, avait un taux de mortalité de 12,4% et restait 18 j en réanimation. Dans le groupe N, ces chiffres étaient respectivement de 54,63 ans, 20,97% SCT, 31,1% de fumées, 20,3% de mortalité et 27 jours en réa. Tous les chiffres étudiés étaient plus élevés dans N que dans C. Toutefois, l'existence de comorbidité neurologique n'apparaissait pas un critère indépendant de mortalité.
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Despite the high number of burn injuries worldwide, pre-hospital care differs across regions. Data documenting pre-hospital care of severe burn injuries in Germany are scarce. Nevertheless, efficient prehospital care of burn patients is crucial for later outcomes. Therefore, we retrospectively analyzed pre-hospital care in patients admitted to the burn intensive care unit of a specialized burn center in Germany from 1989 to 2018. Approximately one-third of all admitted patients arrived intubated to the burn intensive care unit. Mean total burned surface area was higher in intubated patients than in non-intubated patients. Hypothermia prevention measures were undertaken in most patients. Although cooling was performed in only 36 primarily admitted patients, it did not have an effect on temperature at admission. Instead, in the regression analysis a positive influence on mortality could be found (p=0.03). Inhalation injury was a reason for intubation and corticosteroid therapy. Corticosteroid use declined over the years and had no significant influence on mortality (p=0.38). Inhalation injury could be diagnosed in only 50.68% of patients receiving corticosteroids. Furthermore, especially in recent years, most patients with inhalation injuries did not receive corticosteroids. Although efficient prehospital care is crucial for later outcomes, standard pre-hospital care through first aiders and emergency personnel has not been applied. Therefore, strategies for information exchange, leading to standardized pre-hospital treatment guidelines, should be given high priority with special attention on pre-hospital cooling. In the future, data from registries and surveys can help expand information regarding pre-hospital burn treatment.
Malgré une incidence mondiale élevée, la prise en charge pré- hospitalière des brûlés est éminemment variable. Les données à ce sujet sont rares en Allemagne, alors qu'une prise en charge pré- hospitalière est fondamentale pour le devenir à terme de ces patients. Nous avons donc analysé rétrospectivement les dossiers pré- hospitaliers des patients admis dans l'USI d'un CTB allemand. Environ 1/3 des patients y arrivent intubés et leur surface atteinte est plus élevée. L'hypothermie est la plupart du temps prévenue. Bien qu'utilisé chez seulement 36 patients, le refroidissement local n'a pas entraîné d'hypothermie, alors qu'il permet de réduire la mortalité (p = 0,003). L'inhalation de fumées était une indication à l'intubation et la corticothérapie, celle- ci, de moins en moins utilisée (quasiment pas dans les dernières années), n'ayant pas d'effet sur la mortalité (p = 0 ,38). Une inhalation de fumées n'a par ailleurs été objectivée que chez 50,68% des patients ayant reçu des corticoïdes. On constante que les recommandations sur la prise en charge pré- hospitalière des brûlés n'est pas appliquée, tant par les secouristes que par les urgentistes. Ainsi, le développement d'une campagne de communication à ce sujet, insistant sur le refroidissement local, est nécessaire et pourra être amendée selon de futures études rétro- et prospectives.
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BACKGROUND: Deep thermal dermal wounds of the oral region with subsequent microstomia are a rare and complex indication for surgical reconstruction of the oral commissure. Apart from functional and mimic aspects, aesthetic expectations are high. Based on converse technique, we performed a reconstruction of the oral commissure in 17 patients. 8 of these needed surgical re-operation due to recurrence and insufficient results. This high rate of complications led to a modification of the surgical procedure. PATIENTS: We present a modified technique which gave good results in our clinic. Based on Fairbank's technique, we altered the technique by covering the soft tissue defect of the lateral lip with an additional rotation flap raised from the mucosa of the enoral lower lip. Resulting scars were thereby shifted to the enoral side of the lower lip which caused less contracture in the region of the oral commissure. RESULTS: Using this modified technique, we were able to achieve a lasting displacement of the oral commissure to the lateral side. Long-term follow-up showed good functional results with no need for additional procedures.
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Queimaduras/cirurgia , Traumatismos Faciais/cirurgia , Microstomia/cirurgia , Boca/cirurgia , Procedimentos de Cirurgia Plástica , Complicações Pós-Operatórias/cirurgia , Acidentes de Trabalho , Adulto , Cicatriz/cirurgia , Seguimentos , Humanos , Lábio/lesões , Lábio/cirurgia , Masculino , Microcirurgia , Recidiva , Reoperação , Retalhos Cirúrgicos , Cicatrização/fisiologiaRESUMO
INTRODUCTION: Excisional surgical debridement (SD) is still the gold standard in the treatment of deeply burned hands, though the intricate anatomy is easily damaged. Previous studies demonstrated that enzymatic debridement with the bromelain debriding agent NexoBrid® (EDNX) is more selective and thus can preserve viable tissue with excellent outcome results. So far no method paper has been published presenting different treatment algorithms in this new field. Therefore our aim was to close this gap by presenting our detailed learning curve in EDNX of deeply burned hands. METHODS: We conducted a single-center prospective observational clinical trial treating 20 patients with deeply burned hands with EDNX. Different anaesthetic procedures, debridement and wound treatment algorithms were compared and main pitfalls described. RESULTS: EDNX was efficient in 90% of the treatments though correct wound bed evaluation was challenging and found unusual compared to SD. Post EDNX surprisingly the majority of the burn surface area was found overestimated (18 wounds). Finally we simplified our process and reduced treatment costs by following a modified treatment algorithm and treating under plexus anaesthesia bedside through a single nurse and one burn surgeon solely. Suprathel® could be shown to be an appropriate dressing for wound treatment after EDNX. Complete healing (less 5% rest defect) was achieved at an average of day 28. CONCLUSION: EDNX in deep burned hands is promising regarding handling and duration of the treatment, efficiency and selectivity of debridement, healing potential and early rehabilitation. Following our treatment algorithm EDNX can be performed easily and even without special knowledge in burn wound depth evaluation.
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Bromelaínas/uso terapêutico , Queimaduras/terapia , Desbridamento/métodos , Traumatismos da Mão/terapia , Curva de Aprendizado , Adolescente , Adulto , Idoso , Algoritmos , Anestesia/métodos , Bandagens , Queimaduras/reabilitação , Feminino , Traumatismos da Mão/reabilitação , Humanos , Masculino , Pessoa de Meia-Idade , Manejo da Dor/métodos , Estudos Prospectivos , Adulto JovemRESUMO
Gram-negative infections predominate in burn surgery. Until recently, Achromobacter species were described as sepsis-causing bacteria in immunocompromised patients only. Severe infections associated with Achromobacter species in burn patients have been rarely reported. We retrospectively analyzed all burn patients in our database, who were treated at the Intensive Care Burn Unit (ICBU) of the Cologne Merheim Burn Centre from January 2006 to December 2015, focusing on contamination and infection by Achromobacter species.We identified 20 patients with burns contaminated by Achromobacter species within the 10-year study period. Four of these patients showed signs of infection concomitant with detection of Achromobacter species. Despite receiving complex antibiotic therapy based on antibiogram and resistogram typing, 3 of these patients, who had extensive burns, developed severe sepsis. Two patients ultimately died of multiple organ failure. In 1 case, Achromobacter xylosoxidans was the only isolate detected from the swabs and blood samples taken during the last stage of sepsis. Achromobacter xylosoxidans contamination of wounds of severely burned immunocompromised patients can lead to systemic lethal infection. Close monitoring of burn wounds for contamination by Achromobacter xylosoxidans is essential, and appropriate therapy must be administered as soon as possible.
Les infections à Gram négatif prédominent chez les brûlés. Jusqu'à une période récente, Achromobacter xylosoxidans (Ax) n'était décrit comme pathogène que chez les patients immunodéprimés. Les infections sévères à Achromobacter n'ont été que rarement décrites chez les brûlés. Nous avons rétrospectivement revu tous les patients hospitalisés dans l'unité de réanimation du centre de traitement des brûlés Merheim de Cologne entre janvier 2006 et décembre 2015, à la recherche d'une infection ou d'une contamination à Achromobacter et avons trouvé 20 patients. Quatre d'entre eux présentaient des signes de sepsis dont trois, sévèrement brûlés, un sepsis sévère malgré une antibiothérapie adaptée à l'antibiogramme, deux en étant décédés dans un tableau de défaillance multiviscérale. Dans un cas, Ax était la seule bactérie isolée de prélèvements cutané et sanguins, prélevés en phase tardive du sepsis. La contamination cutanée par Ax, chez des patients immuodéprimés car sévèrement brûlés, peut conduire à un sepsis létal. La surveillance rapprochée de l'écologie de la brûlure et une antibiothérapie adaptée précoce sont donc essentielles.
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Severe burn injuries often require specialized treatment at a burn center. It is known that prompt admission to an intensive care unit is essential for achieving good outcome. Nevertheless, very little is known about the duration of time before a patient is admitted to a specialized center after a burn injury in Germany, and whether the situation has improved over time. We retrospectively analyzed time from burn injury to admission to the burn intensive care unit in the Cologne-Merheim Medical Center - one of Germany's specialized burn centers - over the last 25 years. Moreover, we analyzed the data based on differences according to time of injury and day of the week, as well as severity of the burn injury. There was no weekend effect with regard to transfer time; instead transfer time was particularly short on a Monday or on Sundays. Furthermore, patients with severe burn injuries of 40-89% total body surface area (TBSA) showed the least differences in transfer time. Interestingly, the youngest and the oldest patients arrived at the burn intensive care unit (BICU) the fastest. This study should help elucidate published knowledge regarding transfer time from the scene of the accident to admission to a BICU in Germany.
Les brûlés graves ont fréquemment besoin d'une prise en charge spécialisée dans un centre de brûlés (CTB). Il est avéré qu'une admission rapide dans un service de réanimation pour brûlés (SRB) est un paramètre d'évolution favorable. Cependant, on ne sait que peu de chose sur le temps écoulé, en Allemagne, entre la brûlure et l'admission en CTB, et si ce délai s'est raccourci au fil du temps. Nous avons analysé le délai entre brûlure et arrivée dans le SRB de Cologne-Merheim sur une durée de 25 ans. Nous avons aussi étudié l'impact de la gravité de la brûlure, du jour et de l'heure de sa survenue sur ce délai. Il n'y a pas « d'effet week-end ¼, et le délai est plus court les lundis et dimanches. Le délai est relativement homogène pour des surfaces brûlées de 40 à 89%. Les patients les plus jeunes et les plus âgés sont ceux qui arrivent le plus vite en SRB. Cette étude devrait aider à clarifier les données déjà publiées concernant le temps de transfert du lieu de l'accident au SRB en Allemagne.
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Two studies are described in this paper. In the first study 225 acutely, severely burned patients were retrospectively investigated as to admission blood alcohol level and history of chronic alcohol abuse. The influence of further risk factors, circumstances and therapeutic data was studied, in particular the influence of gender, full-thickness burns, smoke inhalation injury, smoking, length of total and ICU stay, and suicide attempt. The 70 patients with positive blood alcohol levels on admission had a significantly higher fatality rate (31.5 per cent) in comparison with the 18.1 per cent fatality rate of patients with a negative blood alcohol level. Both groups had nearly identical mean TBSA and mean age. Chronic alcohol abuse was noted in 59 patients. These patients were found to have a higher fatality rate (31.4 per cent, 22/70) compared with that of patients without a history of chronic alcohol abuse who had an overall fatality rate of 18.1 per cent (28/155). No significant difference was found between non-intoxicated and acutely intoxicated alcoholics (31.4 vs 29.3 per cent). Our conclusion is that intake of alcohol before burn injury represents an independent risk factor. The second study was a prospective study of 16 consecutively admitted burn patients, who were evaluated for both drug and alcohol intake. Five patients had positive drug levels and five had positive alcohol levels. Five patients had a history of chronic drug and/or alcohol abuse. This incidence of alcohol and drug abuse supports the findings of our retrospective study.
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Alcoolismo/complicações , Queimaduras/complicações , Transtornos Relacionados ao Uso de Substâncias/complicações , Adolescente , Adulto , Idoso , Alcoolismo/epidemiologia , Queimaduras/epidemiologia , Feminino , Humanos , Incidência , Tempo de Internação/estatística & dados numéricos , Masculino , Pessoa de Meia-Idade , Estudos Prospectivos , Estudos Retrospectivos , Fatores de Risco , Lesão por Inalação de Fumaça , Fumar , Transtornos Relacionados ao Uso de Substâncias/epidemiologia , Tentativa de Suicídio , Taxa de SobrevidaRESUMO
Little information is available about the vital parameters of burns victims shortly after the accident. Therefore cases of burns, electrical and caustic injuries presenting to the Cologne Emergency Physician System over 3 years (n = 262) were prospectively studied and analysed. The average incidence in Cologne, Germany (population 1 million), of burns victims attended by the Emergency Medical System and emergency physicians at the scene was 74 adults and 14 children per year. Children are mainly injured by scalds (41.4 per cent); adults by fire accidents (43 per cent). A classification of the victims at the site of the accident according to their vital signs (Trauma Score (TS) after Champion H. R., Sacco W. J. and Carnazzo A. J. et al. (1981) Trauma Score. Crit. Care Med. 9, 672) showed, that in spite of a major burn injury, the vital signs were usually not or only slightly impaired. Subsequent measurements instituted by the emergency physician at the scene increased with decreasing initial TS. With TS = 14, 50 per cent of the patients were intubated; below 14 points nearly 100 per cent. The fluid administered also increased with a decreasing TS.
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Queimaduras/terapia , Serviços Médicos de Emergência/organização & administração , Adolescente , Adulto , Queimaduras/mortalidade , Queimaduras/fisiopatologia , Criança , Pré-Escolar , Serviços Médicos de Emergência/métodos , Hidratação , Alemanha , Hospitalização , Humanos , Lactente , Pessoa de Meia-Idade , Estudos Prospectivos , Estudos Retrospectivos , Transporte de Pacientes , Índices de Gravidade do TraumaRESUMO
A case of open carpal dislocation fracture not previously described is reported on. Reduction and stabilization of the dislocation were successfully performed using external fixation without additional Kirschner wires. Despite extensive trauma, hand function is now excellent, and there are no signs of residual carpal instability.
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Ossos do Carpo/lesões , Fixadores Externos , Fraturas Ósseas/cirurgia , Luxações Articulares/cirurgia , Traumatismos do Punho/cirurgia , Adulto , Ossos do Carpo/diagnóstico por imagem , Ossos do Carpo/cirurgia , Seguimentos , Fraturas Ósseas/diagnóstico por imagem , Humanos , Luxações Articulares/diagnóstico por imagem , Masculino , Complicações Pós-Operatórias/diagnóstico por imagem , Radiografia , Amplitude de Movimento Articular/fisiologia , Cicatrização/fisiologia , Traumatismos do Punho/diagnóstico por imagemRESUMO
INTRODUCTION: Stevens-Johnson syndrome (SJS) and toxic epidermal necrolysis (TEN) are life threatening unwanted side effects, mainly from medication. Pathophysiology is still being debated. The disease usually requires treatment in burn units. PATIENTS AND METHODS: In a retrospective study over 27 years we evaluated 72 patients admitted with SJS, SJS/TEN and TEN to our burns unit. Patients were evaluated for age, gender, total body surface area (TBSA) involved, causing agents, blood transfusion, dialysis, steroid administration, intubation, length of intensive care stay and death rate. Participants were grouped according to TBSA from 0 to 10, 11 to 30, and 31 to 100% and also into causing agent. Statistical analysis was done using a step-wise regression analysis. Because of small sample sizes for each drug group the percentage of related death rates for each drug group was calculated. RESULTS: The highest incidence of SJS and TEN was in the age group of 61-70 years. Overall mortality was 38%, mainly due to sepsis. For each subgroup SJS/TEN overlap had the highest mortality. The highest mortality for causing agents was found from antibiotic treatment, the lowest from using non-steroidal anti-inflammatory drugs. Most transfusions were done in the antibiotic group also the group underwent the highest number of dialysis events. Step-wise regression analysis identified dialysis, mechanical ventilation and age over 65 years as mortality high risk factors. CONCLUSION: When SJS/TEN is caused by antibiotics suspicion of developing a fatal sepsis should be high. Patients' medical condition when initiating therapy with a potential causing agent also might influence medical outcome.
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Síndrome de Stevens-Johnson/mortalidade , Adolescente , Adulto , Distribuição por Idade , Idoso , Idoso de 80 Anos ou mais , Antibacterianos/efeitos adversos , Anti-Inflamatórios não Esteroides/efeitos adversos , Antimetabólitos/efeitos adversos , Unidades de Queimados/estatística & dados numéricos , Catecolaminas/efeitos adversos , Feminino , Alemanha/epidemiologia , Humanos , Incidência , Tempo de Internação , Masculino , Pessoa de Meia-Idade , Análise de Regressão , Estudos Retrospectivos , Fatores de Risco , Síndrome de Stevens-Johnson/etiologia , Adulto JovemRESUMO
OBJECTIVE: To investigate the incidence and predisposing factors of acalculous cholecystitis (AAC) in severely burned patients. BACKGROUND DATA: Although some studies report on AAC in critically ill patients, very little is known about AAC after severe burns. METHODS: We conducted a retrospective cohort study involving patients with burns admitted to the burn intensive care unit (BICU) of a university hospital. The patient cohort was divided into two groups (AAC group: burned patients with histological proven acalculous cholecystitis, n=15; CONTROL GROUP: population of all other burned patients admitted to the BICU, n=1225). Univariate and multivariate analyses were used to identify predisposing factors for the development of AAC. RESULTS: Fifteen patients with acalculous cholecystitis were identified in the study period. This represents 1.2% of all significant burns admitted. Comparing the AAC group with the Control population the following patients' characteristics, therapeutic measures and outcome parameters were significantly different in the univariate analysis: mean age (54.0 years vs. 42.0 years), BMI (28.9 kg/m(2) vs. 25.6 kg/m(2)), abbreviated burn severity index (8.3 vs. 6.4), total body surface area burn deep partial thickness (12.0% vs. 6.2%) and full thickness (10.2% vs. 6.8%), concomitant inhalation injury (80.0% vs. 28.9%), sepsis (46.7% vs. 14.9%), catecholamine (100% vs. 30.4%) and antibiotic requirement (100% vs. 58.2%), non-biliary tract operations (4.9 vs. 1.5), BICU length of stay (63.4 days vs. 21.0 days), ventilator days (50.3 vs. 11.9), packed red blood cells (PRBCs) administration (70.0 units vs.13.0 units) and mortality (53.3% vs. 19.7%). In the multivariate analysis however, only age, the number of administered units of PRBCs and the duration of mechanical ventilation turned out to be independent predictors for the occurrence of AAC. CONCLUSION: AAC is a rare complication of severely burned patients and may reflect the severity of the patient's general conditions. Predisposing factors for AAC are advanced age, the need of blood transfusions and prolonged mechanical ventilation. In the presence of these predisposing factors, early monitoring may help to detect AAC earlier and to initiate appropriate intervention.
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Colecistite Acalculosa/etiologia , Queimaduras/complicações , Colecistite Acalculosa/diagnóstico , Colecistite Acalculosa/epidemiologia , Adulto , Métodos Epidemiológicos , Feminino , Humanos , Masculino , Pessoa de Meia-IdadeRESUMO
OBJECTIVE: To evaluate demographic and socioeconomic factors associated with assault burn injuries. BACKGROUND: Assault by burning demonstrates a rare but severe public health issue and accounts for unique injury characteristics in the burn intensive care unit (BICU). METHODS: We conducted a retrospective cohort study involving patients with thermal injuries admitted to the BICU of a university hospital. The patient cohort was divided into two groups (ABI group: patients with assault burns, n=41; CONTROL GROUP: population of all other burned patients admitted to the BICU, n=1202). Bivariate and multivariate analyses including demographic and socioeconomic data were used to identify factors associated with assault burns. RESULTS: Forty-one assault-related burn victims were identified in the study period. This represents 3.3% of all significant burns admitted. Comparing battery victims with the control population, assault patients were more likely to be young (mean age 36.2 years vs. 42.2 years) and immigrants (41.5% vs. 15.1%). Furthermore, marital status (65.9% vs. 40.8% singles), employment status (36.6% vs. 9.7% unemployed) and insurance status (41.5% vs. 12.3% social insurance) were significantly different in the bivariate analysis. Logistic regression evaluation identified three variables that were independently associated with assault burns: younger age (< or =25 years) (odds ratio, 2.54 [95% confidence interval, 1.29-5.02]; p=0.007), ethnic minority (odds ratio, 3.71 [95% confidence interval, 1.91-7.20]; p<0.001) and unemployment (odds ratio, 4.02 [95% confidence interval, 2.03-7.97]; p<0.001). CONCLUSIONS: The high incidence of youngsters, unemployment and the great proportion of immigrants in victims of assault might provide several opportunities for community-based psychosocial and occupational programs. A multidisciplinary approach targeting issues specific to the violent nature of the injury and the socioeconomic background of the victims may be of benefit to improve their perspectives for rehabilitation.
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Queimaduras/etiologia , Violência/estatística & dados numéricos , Adolescente , Adulto , Distribuição por Idade , Idoso , Idoso de 80 Anos ou mais , Unidades de Queimados , Queimaduras/epidemiologia , Estudos de Casos e Controles , Feminino , Alemanha/epidemiologia , Humanos , Seguro Saúde/estatística & dados numéricos , Masculino , Estado Civil , Pessoa de Meia-Idade , Ocupações/estatística & dados numéricos , Prevalência , Estudos Retrospectivos , Distribuição por Sexo , Adulto JovemRESUMO
Risk factors for Acinetobacter baumannii bloodstream infection (BSI) were studied in patients with severe thermal injury in a burn intensive care unit where A. baumannii was endemic. Of 367 patients hospitalized for severe thermal injury during the study period, 29 patients with nosocomial A. baumannii BSI were identified (attack rate, 7.9%). Cases were compared with 58 matched controls without A. baumannii BSI. The overall mortality rate was 31% among cases and 14% among controls; only two deaths (7%) were considered directly related to A. baumannii BSI. Molecular typing of A. baumannii blood isolates by means of randomly amplified polymorphic DNA analysis and pulsed-field gel electrophoresis revealed the presence of three different strain types. Multivariate analysis showed that female gender (P = .027), total body surface area burn of > 50% (P = .016), prior nosocomial colonization with A. baumannii at a distant site (P = .0002), and use of hydrotherapy (P = .037) were independently associated with the acquisition of A. baumannii BSI in burn patients. These data underscore the need for effective infection control measures for this emerging nosocomial problem.