Does Enzymatic Debridement Allow Us To Perform Conservative Treatment On Clinically Deep Hand Burns? A Retrospective Review.

The hands are one of the main locations of burns. In deep second-degree and third-degree burns, the gold standard of treatment is surgical debridement and subsequent coverage, which can result in suboptimal aesthetic and functional results. The aim of our study is to assess whether treatment by initial enzymatic debridement (NexoBrid®) of deep second-degree and third-degree burns prevents the need for surgery. We carried out a retrospective study of 53 hands with deep burns treated in our centre from May 2015 to December 2016. Two experts evaluated the initial photographs of the burns and classified them as surgical or nonsurgical (interobserver kappa index = 0.83). These assessments were compared with the actual need for surgery on each hand. Sixteen of the 32 (50%) hands that the experts considered surgical spontaneously epithelialized. Four of the 17 hands (23.5%) that were not considered surgical required a split-thickness skin graft for healing. Enzymatic debridement helps to preserve viable tissue, which reduces the number and extension of surgical interventions, thus favouring better results.

Les mains sont une des principales localisations de brûlures. Dans les brûlures du 2e degré profond et du 3e degré, le traitement de référence est l'excision chirurgicale suivie d'un geste de couverture, et donne des résultats fonctionnels ou esthétiques pas toujours parfaits. Le but de notre étude est d'évaluer si le débridement enzymatique (NexoBrid®) des brûlures du 2e degré profond et du 3e degré permet d'éviter les gestes chirurgicaux. Nous avons mené une étude rétrospective sur 53 mains présentant des brûlures profondes traitées dans notre centre entre mai 2004 et décembre 2016. Deux experts ont évalué les photographies initiales et classé les brûlures en « chirurgicales ¼ ou « non chirurgicales ¼ (coefficient Kappa inter-opérateur = 0,83). Ces évaluations ont été comparées à la nécessité réelle de prise en charge chirurgicale pour chacune des mains. 16 des 32 mains (50%) que les experts avaient jugées « chirurgicales ¼ ont cicatrisé spontanément. 4 des 17 mains (23,5%) qui ont été considérée comme « non chirurgicales ¼ ont nécessité une greffe de peau mince pour obtenir la cicatrisation. Le débridement enzymatique permet de conserver les tissus viables, ce qui diminue le nombre et l'importance des gestes chirurgicaux, et donc favorise l'obtention de meilleurs résultats.

Uncommon burn complication: skin nocardiosis.

Skin nocardiosis is an uncommon form of cutaneous infection caused by Nocardia. More than 100 different species have been isolated and they mainly inhabit soil and water. Cutaneous affection can be divided into primary and secondary forms. Cell culture is the most used diagnosis method and trimethoprim-sulfamethoxazole the antibiotic treatment.We present a patient diagnosed with skin nocardiosis whose way of inoculation has not been described in the literature. However in future this kind of infection will probably increase due to the increasing interest in phytotherapy. Physicians should be aware of clinical manifestation, diagnosis and treatment.

La nocardiose cutanée est une infection inhabituelle à Nocardia, dont il a été recensé plus de 100 espèces, d'habitat tellurique et hydrique. Les nocardioses cutanées peuvent être primaires ou secondaires. L'identification se fait en culture et le traitement classique est triméthoprime- sulfaméthoxazole. Nous présentons un cas de nocardiose cutanée secondaire d'origine inhabituelle. Ce type d'infection va probablement devenir plus fréquent en raison de l'intérêt croissant pour la phytothérapie si bien que les médecins devraient être avertis de ses manifestations clinique, du diagnostic et du traitement.

Electrical burns in times of economic crisis: A new epidemiologic profile.

Electrical injuries and especially those of high voltage still remain a source of high morbidity. Over the past few years, a change in the epidemiologic profile of these lesions was noticed at the Vall d'Hebron University Hospital Burn Unit, corresponding to an increase in cases out of the legal framework. It is our aim to describe this particular subset, to determine the extent of their injuries and to understand the reason for their increased incidence. We think this was favoured by the rise in the unemployment rate, along with higher copper prices.

Analysis of intra-abdominal hypertension in severe burned patients: the Vall d'Hebron experience.

Although severely burned patients are at a high risk of developing intra-abdominal hypertension (IAH: IAP>12 mmHg) and Abdominal Compartment Syndrome (ACS) (IAP ≥ 20 mmHg), few data about its incidence and prevalence is available. Our aim was to determine the incidence and prevalence of IAH and ACS in patients with severe burns in our geographical setting. A pilot prospective, observational study was performed at the Burns Unit of the Plastic Surgery Department in Vall d'Hebron University Hospital (Barcelona), during a 12-month period. All patients with age ≥ 18 years old and burns >20% of the total body surface area (TBSA) were considered for inclusion. Patients who did not require urinary catheterization via the urethra were excluded. All patients included were followed during the first five days from their admission. Results are expressed as median (interquartile range) or frequency (percentage). During the study period, 303 patients were admitted to the Burns Unit. Twenty-five patients were included in the study (21 [84%] male, 4 [16%] female; age 42 [30-69 years]; TBSA burned 33 [25-58]%; all patients presented deep second-degree and/or third-degree burns). Eighteen (72%) patients met criteria for IAH, but only one (4%) developed ACS. The incidence of IAH and ACS was 0.56 and 0.04 cases/patient-day, respectively. Patients with IAH presented higher number of organs failure (2 [0-2.2] vs 0 [0-0]; p = 0.03). Patients with >20% TBSA burned presented a very high prevalence of IAH. Development of organ failure occurred even at moderately increased values of IAP. In this scenario, monitoring of IAP is the first step for establishing the importance of IAH/ACS in this patient population.

Full face transplantation organization, development, and results--the Barcelona experience: a case report.

The initial experience in facial composite tissue allotransplantation has demonstrated that it is surgically feasible, safe, and reproducible. A robust team approach is necessary to warrant successful outcomes. We designed a specific face organ donation that limits facial donation requests followed by synchronous in situ dissection with the internal organs that has proved to be efficient and safe for face and solid organ procurement and transplantation. The first human full face transplantation in our institution was performed on March 27, 2010. The holistic team approach of donation and procurement proved to be effective and reproducible; the recipient showed excellent outcomes at 12 months.

Logistics and strategy of multiorgan procurement involving total face allograft.

The face is the latest body structure to be added to the field of transplantation and the learning curve is ongoing. In the scenario of multiorgan recovery, the face is a nonvital 'organ' structure compared with other life-saving organs. To date, the face has been the first 'organ' to be procured in a multiorgan procurement. A technique for simultaneous recovery of the whole face, heart, lungs, liver, pancreas and kidneys is described. Thirty professionals participated in the procedure, of whom 13 were surgeons. No tracheotomy was performed. A mask of the donor's face was made from a mold impression. Duration of the procedure from skin incision to the end of surgery was 7.3 h. The face was perfused with Wisconsin solution through a cannula inserted into the aortic arch between the origin of the brachiocephalic arterial trunk and the left subclavian artery. Blood requirements consisted of 4 units of packed red blood cells. After the procedure, the mask was placed on the donor's face. All recovered grafts functioned immediately. In summary, simultaneous multiorgan procurement including the whole face is feasible, effective and saves time without jeopardizing life-saving organs and without the need for tracheotomy.