RESUMEN
BACKGROUND: Burn inhalation injury (BII) is a major cause of burn-related mortality and morbidity. Despite published practice guidelines, no consensus exists for the best strategies regarding diagnosis and management of BII. A modified DELPHI study using the RAND/UCLA (University of California, Los Angeles) Appropriateness Method (RAM) systematically analysed the opinions of an expert panel. Expert opinion was combined with available evidence to determine what constitutes appropriate and inappropriate judgement in the diagnosis and management of BII. METHODS: A 15-person multidisciplinary panel comprised anaesthetists, intensivists and plastic surgeons involved in the clinical management of major burn patients adopted a modified Delphi approach using the RAM method. They rated the appropriateness of statements describing diagnostic and management options for BII on a Likert scale. A modified final survey comprising 140 statements was completed, subdivided into history and physical examination (20), investigations (39), airway management (5), systemic toxicity (23), invasive mechanical ventilation (29) and pharmacotherapy (24). Median appropriateness ratings and the disagreement index (DI) were calculated to classify statements as appropriate, uncertain, or inappropriate. RESULTS: Of 140 statements, 74 were rated as appropriate, 40 as uncertain and 26 as inappropriate. Initial intubation with ≥ 8.0 mm endotracheal tubes, lung protective ventilatory strategies, initial bronchoscopic lavage, serial bronchoscopic lavage for severe BII, nebulised heparin and salbutamol administration for moderate-severe BII and N-acetylcysteine for moderate BII were rated appropriate. Non-protective ventilatory strategies, high-frequency oscillatory ventilation, high-frequency percussive ventilation, prophylactic systemic antibiotics and corticosteroids were rated inappropriate. Experts disagreed (DI ≥ 1) on six statements, classified uncertain: the use of flexible fiberoptic bronchoscopy to guide fluid requirements (DI = 1.52), intubation with endotracheal tubes of internal diameter < 8.0 mm (DI = 1.19), use of airway pressure release ventilation modality (DI = 1.19) and nebulised 5000IU heparin, N-acetylcysteine and salbutamol for mild BII (DI = 1.52, 1.70, 1.36, respectively). CONCLUSIONS: Burns experts mostly agreed on appropriate and inappropriate diagnostic and management criteria of BII as in published guidance. Uncertainty exists as to the optimal diagnosis and management of differing grades of severity of BII. Future research should investigate the accuracy of bronchoscopic grading of BII, the value of bronchial lavage in differing severity groups and the effectiveness of nebulised therapies in different severities of BII.
Asunto(s)
Quemaduras , Lesión Pulmonar , Humanos , Acetilcisteína , Quemaduras/terapia , Respiración Artificial , Heparina , AlbuterolRESUMEN
ABSTRACT: Treatment of joint contractures after burn injury is challenging because various factors influence the treatment options including the lack of local tissue, significant fibrotic changes with associated loss of joint pliability, increased prevalence of infection in burn patients, and patient-related medical comorbidities.We present a case of a 60-year-old woman who had severe bilateral postburn ankle equinus deformities after self-immolation in the setting of significant soft tissue injury, fibrosis, and loss of joint movement. This deformity deprived her of the ability to walk, even aided, and she was unable to progress with her rehabilitation. We used the tibialis posterior tendon transfer to completely correct her postburn ankle equinus allowing for the restoration of both her feet to a neutral position, which enabled the patient to walk unaided after the surgery. This is a simple and effective solution to a complex problem when soft tissue reconstruction is limited. Patients with this complication are wheelchair dependent, and we suggest that posterior tibialis transfer should be considered as a surgical intervention for burns with severe equinus contracture even if there is a fixed deformity to allow for their full rehabilitation after injury.
Asunto(s)
Tobillo , Pie Equino , Articulación del Tobillo/cirugía , Pie Equino/etiología , Pie Equino/cirugía , Femenino , Humanos , Persona de Mediana Edad , Transferencia Tendinosa , TendonesRESUMEN
INTRODUCTION: Advances in burns management have reduced mortality. Consequently, efficient resource management plays an increasingly important role in improving paediatric burns care. This study aims to assess the support requirements and outcomes of paediatric burns patients admitted to a burns centre intensive care unit in comparison to established benchmarks in burns care. METHOD: A retrospective review of burns patients under the age of 16 years old, admitted to a regional burns service intensive care unit between March 1998 and March 2016 was conducted. RESULTS: Our analysis included 234 patients, with the percentage of TBSA affected by burn injury ranging from 1.5% to 95.0%. The median (IQR) %TBSA was 20.0% (11.0-30.0), and the observed mortality rate was 2.6% (6/234). The median (IQR) length of stay was 0.7 days/%TBSA burn (0.4-1.2), 17.9% (41/229) required circulatory support and 2.6% (6/234) required renal replacement. Mortality correlated with smoke inhalation injury (P < 0.001), %TBSA burn (P = 0.049) and complications (P = 0.004) including infections (P = 0.013). CONCLUSIONS: Among children with burn injuries who require intensive care, the presence of inhalational injury and the diagnosis of infection are positively correlated with mortality. Understanding the requirements for organ support can facilitate a more effective allocation of resources within a burns service.
Asunto(s)
Quemaduras , Unidades de Cuidados Intensivos , Humanos , Niño , Adolescente , Tiempo de Internación , Cuidados Críticos , Hospitalización , Unidades de Quemados , Estudios Retrospectivos , Quemaduras/complicacionesRESUMEN
BACKGROUND: An Operation Note should provide a comprehensive account of the details of a surgical procedure performed and document clinically relevant events which occur throughout the procedure. The Royal College of Surgeons of England, in 2014, updated guidelines on specific criteria to be included in operation notes. Standardisation using procedure-specific operation notes has been shown to significantly improve adherence to these guidelines. The aim of this study was to evaluate the quality of operation notes in the Irish National Burns Unit before and after the design and implementation of an electronic patient record and the subsequent introduction of an operation template and a burns surgery specific checklist, within the electronic system. METHODS: A 30-point checklist was designed based on existing sources. Operation notes prior to and following the adoption of a electronic-based operation note were analysed, and then reanalysed following the introduction of a procedure-specific operation note. RESULTS: Ninety-three operation notes were included for analysis. An electronic operation record significantly improved the quality of documentation within our unit. The subsequent procedure specific operation note had a significant improvement across all areas and achieved 100% compliance in many categories. CONCLUSIONS: The use of an electronic patient record to document a patient's procedure has been shown to significantly improve the quality of documentation. One could expect this to result in an improved patient hand-over and subsequent episode of care. We highlight a number of initial pit-falls that others may avoid in their implementation of a digital record.
Asunto(s)
Quemaduras , Cirujanos , Humanos , Quemaduras/cirugía , Inglaterra , Documentación , Lista de VerificaciónRESUMEN
ABSTRACT: Abdominal compartment syndrome is a serious potential complication of burn injury, and carries high morbidity and mortality. Although there are generalised published guidelines on managing the condition, to date no management algorithm has yet been published tailored specifically to the burn injury patient. We set out to examine the literature on the subject in order to produce an evidence based management guideline, with the aim of improving outcomes for these patients. The guideline covers early detection and assessment of the condition as well as optimum medical, surgical and postoperative management. We believe that this guideline provides a much needed benchmark for managing burns patients with raised intra-abdominal pressure, as well as providing a template for further research and improvements in care.
Asunto(s)
Quemaduras/terapia , Síndromes Compartimentales/terapia , Medicina Basada en la Evidencia/normas , Hipertensión Intraabdominal/terapia , Sociedades Médicas/normas , Quemaduras/complicaciones , Síndromes Compartimentales/diagnóstico , Síndromes Compartimentales/etiología , Diagnóstico Precoz , Medicina Basada en la Evidencia/métodos , Humanos , Hipertensión Intraabdominal/diagnóstico , Hipertensión Intraabdominal/etiología , Resultado del TratamientoRESUMEN
INTRODUCTION: Neurological assessment of patients with burn injuries may be complicated by a variety of factors including artificial ventilation and sedation, cerebral hypoxia and intoxication. Medically unstable intubated patients present logistical challenges for radiological imaging. The role of neuroimaging as an adjunct to clinical assessment of burn injured patients has not yet been determined. AIM: This study aims to investigate the indications, findings and outcomes of neuroimaging studies performed for burn injured patients. METHODS: A retrospective case series study of adult burn patients admitted over an 8 year period was completed in the National Burns Centre at St James's Hospital, Dublin. Neuroimaging studies carried out for patients admitted during the study period were reviewed by a Consultant Radiologist and Consultant Stroke Physician. Outcomes included neuroimaging findings, prevalence of white matter disease (Fazekas scale), length of stay, discharge destination, predicted and observed mortality. RESULTS: 1328 consecutive patients with burn injuries were admitted during the study period. 56 patients underwent neuroimaging studies with computerised tomography, magnetic resonance imaging or both. 46 out of 56 neuroimaged patients (82.1%) had significant radiological findings, including 14 patients (25%) with acute findings. There was a high prevalence of white matter disease (mean total Fazekas score: 3.59) and acute cerebral infarction (7 patients). Patients with radiological findings required additional in-patient rehabilitation and had increased length of stay (Median 47.0 days vs. 27.5 days, p < 0.027). Patients with resuscitation burns or associated inhalation injury were significantly more likely to undergo neuroimaging (p < 0.0001) and to have positive radiological findings. Predicted mortality was higher in patients with positive neuroimaging findings compared to patients with normal neuroimaging studies, although there was no significant difference in observed mortality between these two groups. CONCLUSION: Neuroimaging is used appropriately in patients admitted with burns and provides valuable applicable clinical information when indicated.
Asunto(s)
Encefalopatías/diagnóstico por imagen , Quemaduras/terapia , Mortalidad , Adolescente , Adulto , Anciano , Anciano de 80 o más Años , Superficie Corporal , Encefalopatías/complicaciones , Lesiones Traumáticas del Encéfalo/complicaciones , Lesiones Traumáticas del Encéfalo/diagnóstico por imagen , Quemaduras/complicaciones , Quemaduras/patología , Infarto Cerebral/complicaciones , Infarto Cerebral/diagnóstico por imagen , Confusión , Femenino , Escala de Coma de Glasgow , Hospitales de Rehabilitación , Humanos , Hipoxia Encefálica/complicaciones , Hipoxia Encefálica/diagnóstico por imagen , Irlanda , Tiempo de Internación/estadística & datos numéricos , Leucoencefalopatías/complicaciones , Leucoencefalopatías/diagnóstico por imagen , Imagen por Resonancia Magnética , Masculino , Persona de Mediana Edad , Neuroimagen/estadística & datos numéricos , Examen Neurológico , Transferencia de Pacientes , Resucitación , Estudios Retrospectivos , Convulsiones , Lesión por Inhalación de Humo/complicaciones , Tomografía Computarizada por Rayos X , Desconexión del Ventilador , Adulto JovenAsunto(s)
Quemaduras , Humanos , Quemaduras/cirugía , Trasplante Homólogo , Trasplante de Piel , AloinjertosRESUMEN
BACKGROUND: Surgical training requires exposure to clinical decision-making and operative experience in a supervised environment. It is recognised that learning ability is compromised when fatigued. The European Working Time Directive requires a decrease in working hours, but compliance reduces trainees' clinical exposure, which has profound implications for plastic surgery training. The aim of this study was to evaluate plastic surgery registrars' experience of an EWTD-compliant rota, and to examine its impact on patient care, education, and logbook activity. METHODS: An electronic survey was distributed to plastic surgery registrars in a university teaching hospital. Registrars were asked to rate 31 items on a five-point Likert scale, including statements on patient care, clinical and operative duties, training, and quality-of-life. Interquartile deviations explored consensus among responses. Operative caseload was objectively evaluated using eLogbook data to compare activity at equal time points before and after implementation of the EWTD rota. RESULTS: Highest levels of consensus among respondents were found in positive statements addressing alertness and preparation for theatre, as well as time to read and study for exams. Registrars agreed that EWTD compliance improved their quality-of-life. However, it was felt that continuity of patient care was compromised by work hours restriction. Registrars were concerned about their operative experience. eLogbook data confirmed a fall-off in mean caseload of 31.8% compared to activity prior to EWTD rota implementation. CONCLUSION: While EWTD compliant rotas promote trainee quality-of-life and satisfaction with training, attention needs to be paid to optimising operative opportunities.
Asunto(s)
Internado y Residencia/legislación & jurisprudencia , Admisión y Programación de Personal/legislación & jurisprudencia , Cirugía Plástica/educación , Encuestas y Cuestionarios , Tolerancia al Trabajo Programado , Adulto , Toma de Decisiones Clínicas , Europa (Continente) , Femenino , Encuestas de Atención de la Salud , Hospitales Universitarios , Humanos , Masculino , Cuerpo Médico de Hospitales/legislación & jurisprudencia , Calidad de Vida , Carga de TrabajoAsunto(s)
Procedimientos de Cirugía Plástica , Cirugía Plástica , Carbono , Huella de Carbono , HumanosAsunto(s)
Quemaduras , Consulta Remota , Quemaduras/terapia , Humanos , Comunicación por VideoconferenciaRESUMEN
Burn accounts for a significant proportion of injuries, and of these, the face, neck, and anterior torso are commonly affected. Burn scars remain a lasting reminder of the insult both for the patient and the outside world. There is little doubt that the changes in appearance, and limitations imposed by the burn scar contribute to a negative body image. We present a series of four women, who sustained full thickness burns in childhood with subsequent burn scarring and contracture. These women were noted to have poor body image in areas less affected by burn injury, notably breast ptosis, breast asymmetry and abdominal skin laxity. They were suitable candidates for planned aesthetic procedures, and the skin excised was used to effect synchronous burn reconstruction or contracture release. We believe the potential to use areas of skin excised during aesthetic procedures as possible donor sites of full thickness skin, confers the dual benefits of improved aesthetic and functional outcome, while minimising unnecessary donor site morbidity.
Asunto(s)
Quemaduras/cirugía , Cicatriz/cirugía , Procedimientos de Cirugía Plástica/métodos , Trasplante de Piel/métodos , Colgajos Quirúrgicos , Abdomen/cirugía , Adulto , Femenino , Humanos , Mamoplastia/métodosRESUMEN
INTRODUCTION: Fat transfer is increasingly used as part of our reconstructive armamentarium to address the challenges encountered in secondary burn reconstruction. The aim of this study was to review our experience with autologous fat transfer in relation to hand function, scarring and cosmesis, in patients undergoing secondary reconstruction after burns. METHOD: Retrospective analysis of burn patients (2010-2013) who underwent autologous fat transfer to improve scarring, contour deformity and/or scar contracture was performed. Hand function was assessed using grip strength measurement, Total Active Movement (TAM), the Disabilities of the Arm, Shoulder and Hand (DASH) Questionnaire and Michigan Hand Outcome Questionnaire (MHQ). Patients' satisfaction was assessed using the Patient Observer Scar Assessment Scale (POSAS). RESULTS: Thirteen patients were included in this analysis. The average time from burns and from fat transfer were 2.3 years (10 months-3.9 years) and 9.1 months (3 months-1.3 years), respectively. There was a statistically significant improvement in TAM measurement. The total score, activity of daily living score and satisfaction score of the MHQ also statistically increased following fat transfer. The changes in function score, work score and pain score of the MHQ were not significant. Grip strength measurement and DASH score did not show improvement. For scar assessment, total score and overall score of POSAS improved significantly. Similarly, scores for scar colour, scar thickness, scar stiffness and scar regularity increased significantly. DISCUSSION: Autologous fat transfer directly replaces volume loss in the subcutaneous layer, physically releases tethered skin from underlying tissues and exerts downstream regenerative effects. Skin quality improvements combined with replacement of the subcutaneous adipose volume in the hand reduces overall scar tightness and tissue tethering and has the potential to enhance hand therapy. In our series, modest improvement in range of movement, scar quality and hand outcome scores were demonstrated following a single session of fat transfer.
Asunto(s)
Grasa Abdominal/trasplante , Quemaduras/cirugía , Cicatriz/cirugía , Contractura/cirugía , Traumatismos de la Mano/cirugía , Procedimientos de Cirugía Plástica/métodos , Recuperación de la Función , Adulto , Quemaduras/complicaciones , Cicatriz/etiología , Contractura/etiología , Estética , Femenino , Fuerza de la Mano , Humanos , Masculino , Persona de Mediana Edad , Satisfacción del Paciente , Rango del Movimiento Articular , Estudios Retrospectivos , Encuestas y Cuestionarios , Adulto JovenRESUMEN
Substantial clinical and laboratory research has revealed that major injury causes abnormalities in both the innate and adaptive immune systems. However, the relative importance of each of these systems in the immune dysfunction after injury is poorly understood and difficult to establish by clinical studies alone. Rag1 (-/-) C57BL/6 mice (Rag1), which lack an adoptive immune system, and immune-sufficient wild-type (WT) C57BL/6 mice underwent 25% total body surface area burn injury or sham injury under anesthesia and were subjected to cecal ligation and puncture (CLP) at day 10 postinjury, a time of high CLP mortality in this model. To test the effect of adaptive immune deficiency on inflammatory cytokine production after injury, adaptive cell-depleted splenocytes from sham and burn WT and Rag1 mice were stimulated with LPS, and TNF-alpha and IL-6 production were assayed at days 1 and 7 postinjury. Intracellular expression of TNFalpha and IL-6 by F4/80 macrophages was also assessed on day 7 by intracellular cytokine staining. Finally, Rag1 animals were reconstituted with WT splenocytes, and the effect of such reconstitution on CLP survival and cytokine production was determined. Survival of sham WT animals after CLP was significantly higher (P < 0.01) than survival of burn WT and Rag1 sham and burn animals, all of which had equivalently low survival. Reconstitution of Rag1 animals with WT splenocytes restored CLP survival to WT sham levels. Splenocytes from Rag1 burn mice showed significantly augmented cytokine production when compared with WT burn mice on day 7 (P < 0.05). Reconstitution of Rag1 mice with WT splenocytes at the time of injury returned cytokine production to WT levels. Intracellular cytokine expression in F4/80 macrophages was increased to a similar degree after burn, but not sham burn injury in Rag1, reconstituted Rag1 and WT animals. These studies demonstrate that the adaptive immune system is necessary for protection from polymicrobial sepsis and plays a significant role in regulating the inflammatory response to injury.
Asunto(s)
Proteínas de Homeodominio/genética , Sepsis/inmunología , Sepsis/patología , Animales , Linfocitos B/inmunología , Quemaduras , Separación Celular , Citocinas/biosíntesis , Citocinas/metabolismo , Citometría de Flujo , Inflamación , Interleucina-6/metabolismo , Lipopolisacáridos/metabolismo , Macrófagos/metabolismo , Masculino , Ratones , Ratones Endogámicos C57BL , Ratones Transgénicos , Bazo/citología , Linfocitos T/inmunología , Factores de Tiempo , Factor de Necrosis Tumoral alfa/biosíntesisRESUMEN
A mouse model of burn injury demonstrates increasing mortality to an infectious challenge in the form of cecal ligation and puncture (CLP) reaching a peak at 10 days after injury. Because it is widely believed that peritoneal mast cells play an important role in the defense against peritoneal sepsis, we wished to explore the possibility that peritoneal mast cell dysfunction contributed to increased CLP mortality after burn injury. Kit(W-v) C57BL/6 mice, which were shown to lack peritoneal mast cells by cytospin and flow cytometry, and normal littermate control animals were subjected to 25% burn or sham burn injury and 10 days later underwent CLP. Burn injured Kit(W-v) and normal littermates had a high CLP mortality when compared with sham-injured Kit(W-v) and normal littermates (P < 0.003), but the sham- and burn-injured Kit(W-v) and normal littermate animals did not differ from one another with respect to CLP mortality. This result prompted a comparison of CLP mortality in untreated WBB6F1 Kit(W/W-v) mice, known to be mast cell deficient, and normal littermate controls, as well as untreated C57BL/6 Kit(W-v) and normal littermates. The WBB6F1 Kit(W/W-v) mice showed significantly increased mortality after CLP as compared with the littermate controls (P = 0.03), whereas both C57BL/6 Kit(W-v) and littermate controls had very low mortality after CLP. A study of peritoneal cell populations 24 h after CLP failed to reveal an obvious cause for the difference in CLP survival between the two mast cell-deficient strains. Tumor necrosis factor-alpha (TNF-alpha) measurements in peritoneal fluid showed appreciable amounts of TNF-alpha in the littermate controls of both strains and little in the fluid obtained from the mast cell-deficient animals of both strains. We conclude that peritoneal mast cell dysfunction is unlikely to be a major cause of decreased resistance to peritoneal sepsis in burn-injured animals and that the importance of peritoneal mast cells in combating peritoneal sepsis in the mouse appears to be strain dependent.
Asunto(s)
Quemaduras/complicaciones , Mastocitos/fisiología , Sepsis/prevención & control , Animales , Ciego/cirugía , Modelos Animales de Enfermedad , Inmunidad Innata , Masculino , Ratones , Ratones Endogámicos C57BL , Ratones Endogámicos , Enfermedades Peritoneales/etiología , Enfermedades Peritoneales/prevención & control , Sepsis/etiología , Bazo/fisiología , Bazo/fisiopatología , Análisis de Supervivencia , Factores de TiempoRESUMEN
High voltage electrical burns are uncommon. However in the midst of our economic recession we are noticing an increasing number of these injuries. Copper wire is a valuable commodity with physical properties as an excellent conductor of electricity making it both ubiquitous in society and prized on the black market. We present two consecutive cases referred to the National Burns Unit who sustained life threatening injuries from the alleged theft of high voltage copper wire and its omnipresence on an international scale.