RESUMO
The progress in critical and intensive care burn management in the 21st century has significantly reduced mortality in patients with critical burn injuries. This progress has moved the focus of burns care from simple survival to the quality of life after the burn trauma, in particular to healing of defects caused by full-thickness burns, subsequent maturation, characteristics and appearance of the scars. The benefits of the application of skin substitutes include elimination of excessive scarring, hypertrophic and keloid scar formation and subsequent contracture development. The authors of this article present the strategy of use, application and development of dermal scaffolds as well as the current trends in the use of dermal scaffolds in the treatment of full-thickness burns.
Assuntos
Pele Artificial , Queimaduras/cirurgia , Cicatriz/patologia , Humanos , Qualidade de Vida , Procedimentos de Cirurgia Plástica , Transplante de Pele , CicatrizaçãoRESUMO
MATERIAL AND METHODS: Oleogel-S10, an ointment containing betulin-rich triterpene dry extract from birch bark was tested in an open, blindly evaluated, prospective, controlled, randomized multicentre study to improve wound healing in donor sites. The primary endpoint was time to wound closure, and secondary endpoints were scar related measurements at the time of wound closure, and 3 and 12 months after wound closure (POSAS, laser speckle contrast analysis, viscoelastic analysis). RESULTS: We report the results from a single centre (Department of Burns and Reconstructive Surgery, University Hospital Brno) of this phase III clinical trial. A total of 32 patients (25 men and 7 women) were included with the mean patient age of 41.8 years (SD, ±11.66). The mean extent of patients donor sites in the study was 56.77cm2 (SD, ±20.39). Median healing time of the verum group (Oleogel-S10) was 7 days (95% Confidence Interval 7-8 days) and for controls 8 days (95% CI 7-10 days). Comparison of POSAS data from the verum group revealed significantly lower values at all three time points as compared to the controls. Perfusion of scars of the verum group reached on average of 115 perfusion units at the end of treatment; the average was 69.8 perfusion units at the 3-month follow-up and 50.2 perfusion units at the 12-month follow-up. Control sites displayed significantly higher values at all time points (122.2 perfusion units, 73.9 perfusion units, 52.2 perfusion units). Significant differences were detected in the skins viscoelastic properties, with sites treated with Oleogel-S10 displaying more favourable values. CONCLUSION: In our results, we demonstrate the significant effectiveness of Oleogel-S10 in donor sites healingKeywords: Donor site, Triterpenes, Oleogel-S10, wound closure.
Assuntos
Transplante de Pele , Sítio Doador de Transplante/fisiologia , Cicatrização/efeitos dos fármacos , Ferimentos e Lesões/tratamento farmacológico , Adulto , Betula , Ensaios Clínicos Fase III como Assunto , Método Duplo-Cego , Feminino , Géis/administração & dosagem , Humanos , Masculino , Pessoa de Meia-Idade , Pomadas/administração & dosagem , Compostos Orgânicos/administração & dosagem , Compostos Orgânicos/farmacologia , Compostos Orgânicos/uso terapêutico , Fitoterapia , Extratos Vegetais/uso terapêutico , Estudos Prospectivos , Triterpenos/uso terapêuticoRESUMO
Toxic epidermal necrolysis is an autoimmune disease expressed predominantly on the skin and mucous membranes. It is a serious bullous disease manifesting itself by induction of apoptosis in the dermo-epidermal junction. In most cases,it is attributable to the use of some drug. The basic approach to stopping progression of the disease is immunosuppression. Unfortunately, patients with such extensive loss of epidermis and defective mucosa are confronted by a variety of opportunistic, potentially pathogenic microorganisms. Unsurprisingly, infectious complications are today a predominant cause of death in patients thusly affected. Despite thorough review of the literature, we found no comprehensive case report concerning the development of multifocal Aspergillus infection in patients with this disease.
Assuntos
Aspergilose , Neoplasias Renais , Síndrome de Stevens-Johnson , Aspergilose/microbiologia , Aspergilose/patologia , Aspergillus , Evolução Fatal , Humanos , Neoplasias Renais/complicações , Neoplasias Renais/microbiologia , Pseudomonas aeruginosa , Pele/microbiologia , Síndrome de Stevens-Johnson/complicaçõesRESUMO
INTRODUCTION: Chemical necrectomy of deep burns using 40% benzoic acid has been used extensively by the Department of Burns and Reconstructive Surgery at the University Hospital since its establishment in 1982. In spite of definite advantages for the patient and medical staff, hard data concerning benzoic acid absorption through skin necrosis and patient safety was missing. MATERIAL AND METHODS: We examined 22 burn patients in collaboration with the University Hospital Brno, Department of Clinical Biochemistry. The plasmatic levels of benzoic acid, hippuric acids and glycine, which is consumed during the metabolism of benzoic acid, were measured. Urine samples were collected to determine the total amount of hippuric acid that is excreted. We were able to determine the total amount of absorbed and excreted benzoic acid from these values. RESULTS: We consistently found that there was a rapid and short-term increase of plasmatic levels of benzoic acid (maximum 1.3 mmol/l). This value is about 5 times lower than the minimum toxic level of this acid (6.5 mmol/l). The same course has been observed in hippuric acid. The level of glycine dropped slightly, but was still within the normal range. DISCUSSION: Typical and atypical courses of the levels of both acids were discussed as well as the correlation of the dynamics of elimination with the extent of benzoic acid application in relationship with the clinical status of the patient. The effectiveness and safety of this method was evaluated. CONCLUSION: After summarizing the observations, it was demonstrated that chemical necrectomy using 40% benzoic acid is a selective method comparable with other types of sharp necrectomy. Chemical necrectomy is inexpensive, easy to perform and also reduces blood loss. Toxicity of absorbed benzoic acid is clinically negligible. Furthermore, benzoic acids antimycotic and antibacterial properties prevent the development of wound infection.
Assuntos
Ácido Benzoico , Queimaduras , Infecção dos Ferimentos , Benzoatos , Ácido Benzoico/uso terapêutico , Queimaduras/tratamento farmacológico , Glicina , Humanos , Infecção dos Ferimentos/tratamento farmacológicoRESUMO
GOAL: Determination of basic epidemiological parameters of burn patients with micromycetes infection. Identification of the most important micromycetes in burn patients. MATERIAL AND METHODS: Monocentre retrospective study enrolling all adult burn patients who were hospitalized between 2007 and 2015 and in whom micromycetes were isolated during hospitalization. ABSI index (Abbreviated Burn Severity Index) was used to evaluate severity of thermal trauma. Results were statistically analysed. RESULTS: There were 61 patients with thermal trauma identified in total during the period of observation, and there were yeast or fibrous fungi isolated. There were 37 males and 24 females (M:F ratio - 1.5:1) in this group. The average age of patients was 57.3 years (29 patients were aged up to 60 years, 32 patients were over the age of 60 years, inclusive). 6 patients died (lethality was 9.8%). The average extent of the burn area was 21.6% TBSA (median 14.0%). There were 90 strains of micromycetes cultured in total in these patients (79 yeasts, 11 fibrous fungi). Micromycetes were isolated from burn area in 30 patients, from the lower airways in 19 patients, from the urogenital area in 15 patients and from blood culture in 7 patients. Non-albicans Candida species were predominant among yeasts (60 strains); Candida albicans was isolated 16 times in total. Aspergillus fumigatus (4 isolations) and Fusarium species (2 isolations) were predominant species among fibrous fungi. CONCLUSION: We successfully identified the basic epidemiological parameters in burn patients with micromycetes infection, similarly to the most important yeasts and fibrous fungi causing infection in these patients.
Assuntos
Aspergillus fumigatus , Queimaduras , Candida , Adulto , Aspergillus fumigatus/isolamento & purificação , Aspergillus fumigatus/patogenicidade , Queimaduras/microbiologia , Candida/isolamento & purificação , Candida/patogenicidade , Feminino , Hospitalização , Humanos , Masculino , Pessoa de Meia-Idade , Estudos RetrospectivosRESUMO
Toxic epidermal necrolysis (TEN) is an autoimmune disease which is usually caused by a reaction to drugs. It affects mainly the skin and mucous membranes. It is a rare condition with a high mortality rate. Fatal outcomes in patients with TEN are mostly due to infectious complications. As antimicrobial drugs may induce this syndrome, the management of this condition is very complicated. Tigecycline is still a relatively new antibiotic approved in Europe for use in complicated intra-abdominal infections and complicated skin and soft tissue infections. Among major advantages of tigecycline in patients with TEN are its good penetrability into tissues, wide spectrum of activity that makes it suitable for use as monotherapy, and last but not least, in comparison with other antimicrobials, a very low potential for exacerbation of the severity of the underlying disease by further stimulation of the immune system. A case report is presented of a successful management of an 81-year-old woman with TEN and multiple infectious complications in different anatomic locations, the most serious of which was ventilator-associated pneumonia caused by Stenotrophomonas maltophilia. Her general condition was further aggravated by Clostridium colitis. Tigecycline was used as the therapeutic option for ventilator-associated pneumonia, although prescribed off-label.Key words: toxic epidermal necrolysis - tigecycline - off-label indications - Clostridium colitis.
Assuntos
Infecções por Bactérias Gram-Negativas/microbiologia , Minociclina/análogos & derivados , Pneumonia Associada à Ventilação Mecânica/tratamento farmacológico , Pneumonia Associada à Ventilação Mecânica/microbiologia , Stenotrophomonas maltophilia , Síndrome de Stevens-Johnson/complicações , Antibacterianos/uso terapêutico , Enterocolite Pseudomembranosa/complicações , Enterocolite Pseudomembranosa/tratamento farmacológico , Enterocolite Pseudomembranosa/microbiologia , Feminino , Infecções por Bactérias Gram-Negativas/tratamento farmacológico , Humanos , Minociclina/uso terapêutico , TigeciclinaRESUMO
UNLABELLED: The objective of this study was to determine the prevalence of infectious complications in burn patients requiring intensive care in a one-day multicenter study encompassing burn centers in various European countries. MATERIAL AND METHODS: The European Burns Association database identified 87 centers in Western and Eastern Europe, 27 of which agreed to cooperate. American Burn Association recommendations were used for diagnosis of various infectious complications in patients with thermal trauma. RESULTS: From those centers, we randomly assigned 134 patients (44 women) to the analysis. Mean age of the group was 40.39 ± 22.17(SD) years. Mean abbreviated burn severity index was 7.5±2.54, mean size of burned area was 30.49 ± 20.14% of total body surface area. Mean length of hospitalization to date was 24.32 ± 30.64 days. Infectious complications were observed in 92 patients (68.7%), 76 (56.7%) of whom met the criteria for infection of the burned area, 26 patients (19.4%) for bloodstream infection, 21 (15.7%) for pneumonia, and 13 (9.7%) for urinary system infection. Multifocal infections were found in 29 patients (21.6%). Gram-positive bacterial strains as potentially pathogenic microorganisms were identified in 67 patients (50.0%), Gram-negative bacterial strains in 73 (54.5%), and yeasts in 18 (13.4%) patients. Filamentous fungi were not isolated from any patient in the group. CONCLUSION: Cornerstone future standards in individual burn centers should be to monitor the occurrence of infectious complications in burn patients, prevent the spread of these complications, and report resistant pathogens. This work constitutes an important project in this area.
Assuntos
Queimaduras/complicações , Infecções Relacionadas a Cateter/epidemiologia , Pneumonia/epidemiologia , Infecções Urinárias/epidemiologia , Infecção dos Ferimentos/epidemiologia , Adolescente , Adulto , Idoso , Unidades de Queimados , Queimaduras/epidemiologia , Queimaduras/microbiologia , Infecções Relacionadas a Cateter/etiologia , Criança , Cuidados Críticos , Europa (Continente)/epidemiologia , Feminino , Humanos , Tempo de Internação , Masculino , Pessoa de Meia-Idade , Pneumonia/etiologia , Prevalência , Distribuição Aleatória , Fatores de Risco , Infecções Urinárias/etiologia , Infecção dos Ferimentos/microbiologia , Adulto JovemRESUMO
UNLABELLED: The aim of the study was to define the principal and additional characteristics of critical burns and to evaluate the effect of an increasing Abbreviated Burn Severity Index (ABSI) on mortality in burn patients admitted to the Department of Burns and Reconstructive Surgery, University Hospital in Brno. MATERIAL AND METHODS: This retrospective monocentric study included all patients older than 18 years with critical burns involving more than 40% of the total body surface area (TBSA) who were admitted to the Department of Burns and Reconstructive Surgery, University Hospital in Brno, in the period from January 1, 2001 to December 31, 2010. The epidemiological data evaluated included: age, gender, size of burn injury, mechanism of injury, required surgical intervention, mortality, length of hospital stay and the presence of inhalation injury. The results were statistically analysed. RESULTS: A total of 2 479 adult patients were admitted to the Department in the period under study, and 112 (4.5%) of them had critical burns. In this patient group, the average age was 48.7 years, the average burned surface area was 62.8% TBSA, and the average length of hospital stay was 37.2 days. The male-to-female ratio was 2.39:1. Inhalation injury was diagnosed in 92 patients (82.1%). Of the 112 patients with burn injury, 59 died (52.7%). The lowest mortality rate was in the age category of 31 to 40 years (21.1%) and the highest rate in the patients aged over 71 years. No patient with the ABSI . 8 died while, amongst the patients with the ABSI .13, the mortality rate was 87.8%. DISCUSSION: No study dealing comprehensively with this topic in a patient group of this size has so far been published in the Czech Republic. Our results showed that the patients with critical burns accounted for about 5% of all patients with thermal trauma. The ABSI has proved to be a valuable and reliable predictor of survival in patients with critical burns. The extent of burned area and age were risk factors affecting mortality. On the other hand, the effect of inhalation injury on mortality, as a single risk factor, is disputable because this develops with an increasing burned surface area. CONCLUSIONS: The most important epidemiological data on patients with critical burns were evaluated. The study shows that although the number of patients annually admitted to hospital with severe burns is still high, it has nevertheless decreased recently.
Assuntos
Queimaduras/epidemiologia , Adolescente , Adulto , Idoso , Idoso de 80 Anos ou mais , Queimaduras/mortalidade , República Tcheca/epidemiologia , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Adulto JovemRESUMO
STUDY OBJECTIVE: To determine the time axis for increase in Gram negative bacterial strains in burn wounds during hospitalization. STUDY TYPE: Retrospective. MATERIAL AND METHODS: Eighty-five patients hospitalized at the Clinic of burns and reconstructive surgery between 2006 and 2008 were enrolled in the study. The major criteria for enrolment were more than 15% of total body surface area (TBSA) burned, hospital stay of 1 month or more and age over 18 years. Specimens for microbiological examination were collected on days 2, 6, 10, 14 and 20 after admission. RESULTS: A total of 777 bacterial strains were isolated from the study patients, with 64.6% of these strains being Gram positive and 35.4% Gram negative. The most frequently isolated Gram positive pathogens were coagulase-negative Staphylococcus (260 strains) and Bacillus sp. (113 strains), while the most common Gram negative pathogens were Pseudomonas aeruginosa (81 strains), Escherichia coli (63 strains) and Acinetobacter calcoaceticus-baumannii complex (57 strains). CONCLUSION: The study provided data that supports the assumption of increase in Gram negative bacterial strains in burn wounds during hospitalization. Nevertheless, even on day 20 after admission, such strains did not predominate.
Assuntos
Bactérias/isolamento & purificação , Queimaduras/microbiologia , Adolescente , Adulto , Idoso , Feminino , Bactérias Gram-Negativas/isolamento & purificação , Humanos , Masculino , Pessoa de Meia-Idade , Adulto JovemRESUMO
BACKGROUND: Infection complications caused by gram-negative bacteria nowadays constitute the dominant mortality cause in severely burned patients. Pseudomonas aeruginosa is the most feared nosocomial pathogen among burn centers worldwide, with the highest mortality. MATERIAL AND METHODS: The study involved adult patients hospitalized at the Intensive Care Unit at the Department of Burns and Reconstructive Surgery, University Hospital Brno, between the years 2000 and 2009. These patients were hospitalized for thermal injuries. Retrospectively we have evaluated the extent of the burned areas, ages, depth of injury at admission and at discharge or in dissection (histology) and length of hospitalization on the Intensive Care Unit. By completing regular swabs we monitored and evaluated the microbiological situation not only at the burned areas but also in the lower respiratory system, in the urinary tract and in the blood stream. RESULTS: The study involved a total of 640 adults hospitalized at the Intensive Care Unit at the Department of Burns and Reconstructive Surgery, University Hospital Brno, for burn trauma between the years 2000 and 2009. The average extent of the burned area in patients was 36.2% TBSA (2-97% TBSA), average age was 36.7% years (18-92 years), average length of hospitalization at the Intensive Care Unit was 27.1 days (1-151 days). We isolated a total of 2,958 strains of Pseudomonas aeruginosa (including repeated isolation of pseudomonas strains in the same patients) in these patients. The most frequently found of these was Pseudomonas aeruginosa isolated from the burned area (1,301 strains), from the lower respiratory system (651) and from the urinary tract (592 strains). During the monitored period the number of strains isolated in our patients increased (146 strains in 2000, 521 strains in 2009). Furthermore, we noticed increased resistance to all available antibiotics except Polymyxins. All of the Pseudomonas aeruginosa strains in the monitored years maintained 100% sensitivity to Colistin. Of the routinely used antibiotics Meropenem showed the greatest increase of resistance (in 2000 this comprised a total of 18% of the resistant Pseudomonas aeruginosa strains, and in 2009 58% of the strains). Ceftazidime shows similar results (in 2000 12%, in 2009 39% of resistant strains). Amikacin displayed a relatively good effect against pseudomonas infections; in 2009 we registered total of 34% of the resistant strains of Pseudomonas aeruginosa to this aminoglycoside. In 2000 there were 13 multiresistant strains (i.e. 8.9%) of Pseudomonas aeruginosa, in 2009 the figure was 171 strains (i.e. 32.82%). CONCLUSION: In our study we point to the increasing trend not only in the prevalence but also in the resistance of Pseudomonas aeruginosa strains. This limits our choices for suitable antibiotic therapy. This is why infection complications play such a significant role in morbidity and mortality in severely burned patients.
Assuntos
Queimaduras/complicações , Queimaduras/microbiologia , Farmacorresistência Bacteriana , Infecções por Pseudomonas/epidemiologia , Pseudomonas aeruginosa , Adolescente , Adulto , Idoso , Idoso de 80 Anos ou mais , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Prevalência , Estudos Retrospectivos , Adulto JovemRESUMO
Electrical burns are not ranked among the most frequent type of injuries, but they have the most devastating potential of all thermal injuries and often cause lifelong stigmatization. Those primarily affected are young males: work injuries predominate. An electrical burn is a specific nosological unit that has multiple acute and chronic abnormal manifestations. In this study we describe the case of a young man who suffered an electrical injury after contact with a high-voltage line (22,000 volts) while paragliding. This contact was followed by a 10 m fall. In our work we present the need for multidisciplinary cooperation along with the opportunities, problems and risks that accompany the treatment of this type of injury.
Assuntos
Acidentes Aeronáuticos , Traumatismos por Eletricidade/patologia , Traumatismos por Eletricidade/terapia , Equipe de Assistência ao Paciente/organização & administração , Adulto , Traumatismos por Eletricidade/etiologia , Fontes de Energia Elétrica/efeitos adversos , Humanos , MasculinoRESUMO
Patients with burn trauma are always in danger of contracting an infection. Although invasive mycotic infections are not as frequent as bacterial infections, high mortality and in many cases difficult diagnostics pose a serious threat not only for neutropenic patients. In more extensive burns the status is further complicated by specifically compromised immunity. The most frequent species of micromycetes isolated in burn patients are Candida spp. and Aspergillus spp. Zygomycetes represents a relatively uncommon isolation worldwide (up to 2% of all fungi. We present a case study of a young patient with 82% TBSA (total body surface area) burns, where we isolated simultaneously 3 different types of micromycetes (Aspergillus fumigatus, Fusarium sp., Absidia sp.). Mycotic infection is understood primarily as a complication in neutropenic patients and, after prophylactic antibiotic and antimycotic administration, in extensive burn trauma patients. The case ended with the death of the patient due to severe sepsis caused by the multiresistant strain Pseudomonas aeruginosa.
Assuntos
Antifúngicos/uso terapêutico , Queimaduras/complicações , Infecção dos Ferimentos/tratamento farmacológico , Infecção dos Ferimentos/microbiologia , Absidia , Adulto , Antifúngicos/administração & dosagem , Aspergilose/tratamento farmacológico , Aspergillus fumigatus , Queimaduras/microbiologia , Evolução Fatal , Feminino , Fusarium , Humanos , Mucormicose/tratamento farmacológico , Micoses/tratamento farmacológico , Infecções por Pseudomonas/tratamento farmacológico , Pseudomonas aeruginosa , Falha de TratamentoRESUMO
The passage of electric current through a human body causes polarization changes in cell membranes, which can possibly lead to the death of these cells. At the same time, electric energy is transformed to thermal energy, primarily in high resistance tissues. We present a case report of a 22-year-old male who was hit by an electric current with a voltage of 22 kV when he was working on a high-voltage overhead line tower. Primary treatment which included fasciotomies was completed two hours after the injury. Fasciotomies and revisions of all muscle groups were completed on the left upper extremity and right shank. On the right upper extremity fasciotomies were completed on the forearm. Retinaculum flexorum was cut in the area of both wrists. Despite the complex therapy including higher doses of a low-molecular-weight heparin, ischemization of the whole left upper extremity and distal part of right shank and foot occurred. On the sixth day after the injury it was necessary to amputate the right lower extremity in shank and on the eighth day after injury to amputate the left upper extremity below the shoulder, and on the fourteenth day, due to progressive ischemic necrosis, it was necessary to complete exarticulation of the left shoulder. The 45th day after the injury our team of micro-surgeons closed the defect of soft tissues in the distal part of right forearm and radial part of right hand by transferred parascapular fasciocutaneous flap. The right median nerve appeared to be necrotic in the distal part of forearm even at the day of injury. Four months after the injury the 12 cm long defect of the right median nerve was bypassed by a graft from the suralis nerve. Outpatient care followed as well as physical and psychological rehabilitation. The support of the family was admirable. One and a half years after the injury reconstruction of the right thumb flexor tendon was completed. Two years after the injury function of the right hand in terms of grip function was satisfactory (patient was able to complete pinch grip and sign). Gait with the prosthesis was very good.
Assuntos
Traumatismos por Eletricidade/cirurgia , Traumatismo Múltiplo/cirurgia , Procedimentos de Cirurgia Plástica , Adulto , Traumatismos por Eletricidade/etiologia , Traumatismos por Eletricidade/patologia , Humanos , Masculino , Traumatismo Múltiplo/etiologia , Traumatismo Múltiplo/patologiaRESUMO
Between 1999 and 2005, a total of 41 patients were hospitalized at the Burn Centre of Brno University Hospital with high voltage electrical injuries, representing 6.06% of the total number of patients treated at the Burn Intensive Care Unit (ICU) for extensive burn trauma. The average age of patients with serious electrotraumas was 27.29 years. The youngest patient was 9 years old, the oldest 64 years. Lethality amounted to 17.07% of the total number of patients. The article clearly shows the sinister dimension (a frighteningly high number of cases) of high voltage electrical injuries suffered outside work context in the vicinity of railway tracks and affecting in particular the youngest age groups--children.
Assuntos
Traumatismos por Eletricidade/epidemiologia , Acidentes de Trabalho/estatística & dados numéricos , Adolescente , Adulto , Unidades de Queimados , Criança , Feminino , Humanos , Itália/epidemiologia , Masculino , Pessoa de Meia-IdadeRESUMO
Three hundred and ninety-four children were admitted to the burn centre in Brno over a 3-year period. The overall incidence was 31 children per 100,000 children aged 0-14 years. The majority of patients were aged 1-3 years and almost 80 per cent of them were scalded. Proportionally more boys than girls were injured, in most cases at home in the presence of one or both parents. The highest risk time for injuries was between 16.00 and 18.00 h. Seasonal variations had no significant influence on the increased number of admissions to the burn centre. Sixty-six per cent of the children had minor burns. Four children died of the consequences of burns during the period studied. Social and economic factors had a significant influence on the incidence of childhood burns.
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Queimaduras/epidemiologia , Adolescente , Distribuição por Idade , Queimaduras/etiologia , Queimaduras/prevenção & controle , Criança , Pré-Escolar , República Tcheca/epidemiologia , Feminino , Humanos , Incidência , Lactente , Recém-Nascido , Masculino , Estudos Retrospectivos , Estações do Ano , Distribuição por Sexo , Fatores Socioeconômicos , Taxa de Sobrevida , Fatores de TempoRESUMO
This study summarizes the Brno Burn Centre experience with the application of cultured epidermal allografts (CEAl) in the treatment of deep dermal burns. In a prospective randomised trial on 30 patients with deep dermal burns CEAl obtained from young healthy and examined donors and fixed on tulle grass carrier (Grasolind) were compared with empty Grasolind as the lowest layer of dressing. All the other layers were identical.Both kinds of dressing were applied simultaneously on the same deep dermal burn wound between 6th and 10th day after burn. Six days later the non-healed wound areas were recorded through painting on cellophane membrane and scanned in the computer. The percentage of wound reduction was calculated and statistically evaluated.The reduction of the non-epithelialized wound area was 86.5% when covered through CEAl and only 71.2% when covered with tulle grass (Grasolind) only. This difference is statistically significant.In conclusion it can be stated that cultured epidermal allografts strongly stimulate reepithelialisation in deep dermal burns.
RESUMO
The authors' aim is to summarize and generalize the knowledge acquired in the course of the last eight years of work with children with extensive burns. Reconstructive surgeries show a certain specific feature consisting in the considerable extent of the scarred area often exceeding 50% of the body surface, and with the gradual increase in number of operations they are gaining importance.
Assuntos
Queimaduras/cirurgia , Cicatriz/cirurgia , Procedimentos de Cirurgia Plástica/métodos , Transplante de Pele/métodos , Queimaduras/complicações , Criança , Cicatriz/etiologia , Contratura/etiologia , Contratura/cirurgia , Humanos , Masculino , Reoperação , Pele Artificial , Expansão de Tecido/métodosRESUMO
Thermic injury is always associated with pain. The objective of authors was to create algorithm of analgesia for children with burn injuries during pre-hospitalization and hospitalization.
Assuntos
Analgésicos/uso terapêutico , Queimaduras/complicações , Dor/etiologia , Dor/prevenção & controle , Queimaduras/terapia , Criança , HumanosRESUMO
In a health institution in 2000, a premature neonate suffered critical burns. In the submitted case-report the authors describe the successful treatment of this quite exceptional case. Indirectly, they thus also draw attention to the very positive role played by interdisciplinary collaboration under such unusual circumstances.