Genitoperineal Injuries Associated With the Use of an Orthopedic Table With a Perineal Posttraction

Background: Surgical treatment of lower extremity fractures commonly involves the use of orthopedic table with perineal post for countertraction. However, prolonged application of the perineal post has been associated with significant complications. We describe our experience in the management of genitoperineal cutaneous injuries associated with the use of a traction table. Methods: Six patients with genitoperineal complications attributed to the use of a traction table were treated at our institution over a period of 2 years. The patient`s median age was 25 (range, 2028) years and all had fractures caused by motor vehicle collision. We evaluated the clinical presentation of these perineal injuries, operative time, therapeutic approach, clinical outcomes, and hospitalization time. Results. The mean operative time of the orthopedic surgery was 318 minutes 128 minutes (range, 185-540). All patients developed a partial-thickness necrotic area involving the perineum and scrotum in 2 days to 15 days (mean, 7 +/- 5.4) after the surgery. Three patients developed infection of the necrotic tissue. All patients underwent surgical debridement 16.5 days +/- 6.5 days (range, 13-29) after the orthopedic surgery and only one debridement procedure was nec-sure was possible in one case, and in the other cases the wound healed completely by second intention. The mean hospitalization time was 26.3 days +/- 9.7 days (range, 19-44). conclusion: Genitoperineal skin necrosis induced by perineal traction posttable is a morbid complication that demands surgical debridement and prolonged hospitalization for your treatment. There are many procedures available to reduce the risk of this complication that should be used more liberally by the orthopedic surgeons.

Cardiopulmonary Effects of Matching Positive End-Expiratory Pressure to Abdominal Pressure in Concomitant Abdominal Hypertension and Acute Lung Injury

Background: To evaluate the cardiopulmonary effects of positive end-expiratory pressure (PEEP) equalization to intra-abdominal pressure (IAP) in an experimental model of intra-abdominal hypertension (IAH) and acute lung injury (ALI). Methods: Eight anesthetized pigs were submitted to IAH of 20 mm Hg with a carbon dioxide insufflator for 30 minutes and then submitted to lung lavage with saline and Tween (2.5%). Pressure x volume curves of the respiratory system were performed by a low flow method during IAH and ALI, and PEEP was subsequently adjusted to 27 cm center dot H(2)O for 30 minutes. Results: IAH decreases pulmonary and respiratory system static compliances and increases airway resistance, alveolar-arterial oxygen gradient, and respiratory dead space. The presence of concomitant ALI exacerbates these findings. PEEP identical to AP moderately improved oxygenation and respiratory mechanics; however, an important decline in stroke index and right ventricle ejection fraction was observed. Conclusions: Simultaneous IAH and ALI produce important impairments in the respiratory physiology. PEEP equalization to AP may improve the respiratory performance, nevertheless with a secondary hemodynamic derangement.

Transanal Small Bowel Evisceration: An Unusual Presentation of Rectal Impalement

Traumatic transanal small bowel evisceration is a rare condition usually associated with suction injuries or blunt abdominal trauma. We report the first case of intestinal evisceration through the anus caused by penetrating trauma (rectal impalement). Additionally, we performed a literature review of all English language articles since 1970 concerned with traumatic transanal small bowel evisceration. Mechanisms of injury and the surgical management are discussed.

Impact of a program for the prevention of traffic accidents in a Southern Brazilian city: a model for implementation in a developing country

Background: Traffic accidents constitute the main cause of death in the first decades of life. Traumatic brain injury is the event most responsible for the severity of these accidents. The SBN started an educational program for the prevention of traffic accidents, adapted from the American model ""Think First"" to the Brazilian environment, since 1995, with special effort devoted to the prevention of TBI by using seat belts and motorcycle helmets. The objective of the present study was to set up a traffic accident prevention program based on the adapted Think First and to evaluate its impact by comparing epidemiological variables before and after the beginning of the program. Methods: The program was executed in Maringa city, from September 2004 to August 2005, with educational actions targeting the entire population, especially teenagers and young adults. The program was implemented by building a network of information facilitators and multipliers inside the organized civil society, with widespread population dissemination. To measure the impact of the program, a specific software was developed for the storage and processing of the epidemiological variables. Results: The results showed a reduction of trauma severity due to traffic accidents after the execution of the program, mainly TBI. Conclusions: The adapted Think First was systematically implemented and its impact measured for the first time in Brazil, revealing the usefulness of the program for reducing trauma and TBI severity in traffic accidents through public education and representing a standardized model of implementation in a developing country. (C) 2009 Elsevier Inc. All rights reserved.

Otologic symptoms of temporomandibular disorder and effect of orofacial myofunctional therapy

The aim of this study was to investigate the frequency of otologic symptoms and their relationship to orofacial signs and symptoms of temporomandibular disorder (TMD), and the effect of orofacial myofunctional therapy. The study was conducted on eight asymptomatic subjects (Group C) and 20 subjects with articular TMD, randomly distributed over two groups: one treated using orofacial myofunctional therapy (OMT Group) and a control group with TMD (Group CTMD). Patient selection was based upon the Research Diagnostic Criteria for TMD (RDC/TMD). All subjects submitted to a clinical examination with self-reporting of symptom severity, and to orofacial myofunctional and electromyographic evaluation at diagnosis and again, at the end of the study. Correlations were calculated using the Pearson test and inter- and intragroup comparisons were made (p<0.05). In the diagnosis phase, subjects with TMD reported earache (65%), tinnitus (60%), ear fullness (90%), and 25% of the asymptomatic subjects reported tinnitus. The otologic symptoms were correlated with tenderness to palpation of the temporomandibular muscles and joints and with orofacial symptoms. Only the OMT group showed a reduction of otologic and orofacial symptoms, of tenderness to palpation and of the asymmetric index between muscles. OMT may help with muscle coordination and a remission of TMD symptoms.

The Provisional Paediatric Rheumatology International Trials Organisation/American College of Rheumatology/European League Against Rheumatism disease activity core set for the evaluation of response to therapy in juvenile dermatomyositis: A prospective validation study

Objective. To validate a core set of outcome measures for the evaluation of response to treatment in patients with juvenile dermatomyositis (DM). Methods. In 2001, a preliminary consensus-derived core set for evaluating response to therapy in juvenile DM was established. In the present study, the core set was validated through an evidence-based, large-scale data collection that led to the enrollment of 294 patients from 36 countries. Consecutive patients with active disease were assessed at baseline and after 6 months. The validation procedures included assessment of feasibility, responsiveness, discriminant and construct ability, concordce in the evaluation of response to therapy between physicians and parents, redundancy, internal consistency, and ability to predict a therapeutic response. Results. The following clinical measures were found to be feasible, and to have good construct validity, discriminative ability, and internal consistency; furthermore, they were not redundant, proved responsive to clinically important changes in disease activity, and were associated strongly with treatment outcome and thus were included in the final core set: 1) physician`s global assessment of disease activity, 2) muscle strength, 3) global disease activity measure, 4) parent`s global assessment of patient`s well-being, 5) functional ability, and 6) health-related quality of life. Conclusion. The members of the Paediatric Rheumatology International Trials Organisation, with the endorsement of the American College of Rheumatology and the European Leauge Against Rheumatism, propose a core set of criteria for the evaluation of response of therapy that is scientifically and clinically relevant and statistically validated. The core set will help standardize the conduct and reporting of clinical trials and assist practitioners in deciding whether a child with juvenile DM has responded adequately to therapy.

A retrospective study of zygomatico-orbital complex and/or zygomatic arch fractures over a 71-month period

Background/Aim: The aim of this retrospective study was to evaluate the epidemiology, treatment, and complications of zygomatico-orbital complex (ZOC) and/or zygomatic arch (ZA) fractures either associated with other facial fractures or not over a 71-month period. Material and methods: This survey was performed in three hospitals of Ribeirao Preto in Sao Paulo, Brazil, from August 2002 to July 2008. The records of 1575 patients with facial trauma were reviewed. There were 140 cases of ZOC and ZA fractures either associated with other facial fractures or not. Data regarding gender, age, race, addictions, day of trauma, etiology, signs and symptoms, oral hygiene condition, day of initial evaluation, hospital admission, day of surgery, surgery approach, pattern of fractures, treatment performed, post-operative antibiotic therapy, day of hospital discharge, and post-operative complications were collected. The data were subjected to descriptive statistical analyses. Results: The most frequent fractures affected Caucasian men and occurred during the fourth decade of life. The most frequent etiology was traffic accident, and symptoms and signs included pain and edema. Type I fractures were the main injury observed, and the treatment of choice was always rigid internal fixation. Post-operative antibiotic therapy was solely employed when there was an indication. Complications were observed in 13.1% of the cases. Conclusions: The treatment protocol yielded suitable post-operative results and also showed success rates comparable to published data around the world.

A retrospective study of mandibular fracture in a 40-month period

This retrospective study evaluated the epidemiology, treatment and complications of mandibular fracture associated, or not associated, with other facial fractures, when the influence of the surgeon`s skill and preference for ally rigid internal fixation (RIF) system devices was minimized. The files of 700 patients with facial trauma were available, and 126 files were chosen for review. Data were collected regarding gender, age, race, date of trauma, date of surgery, addictions, etiology, signs and symptoms, fracture area, complications, treatment performed, date of hospital discharge.. and medication. 126 patients suffered mandibular fractures associated, or not, with other maxillofacial fractures, and a total of 201 mandibular fractures were found. The incidence of mandibular fractures was more prevalent in males, in Caucasians and during the third decade of life. The most common site was the condyle, followed by the mandibular body. The therapy applied was effective in handling this type of fracture and the Success rates were comparable with other published data.

Childhood Trauma and Children`s Emerging Psychotic Symptoms: A Genetically Sensitive Longitudinal Cohort Study

Objective: Using longitudinal and prospective measures of trauma during childhood, the authors assessed the risk of developing psychotic symptoms associated with maltreatment, bullying, and accidents in a nationally representative U. K. cohort of young twins. Method: Data were from the Environmental Risk Longitudinal Twin Study, which follows 2,232 twin children and their families. Mothers were interviewed during home visits when children were ages 5, 7, 10, and 12 on whether the children had experienced maltreatment by an adult, bullying by peers, or involvement in an accident. At age 12, children were asked about bullying experiences and psychotic symptoms. Children`s reports of psychotic symptoms were verified by clinicians. Results: Children who experienced maltreatment by an adult (relative risk=3.16, 95% CI=1.92-5.19) or bullying by peers (relative risk=2.47, 95% CI=1.74-3.52) were more likely to report psychotic symptoms at age 12 than were children who did not experience such traumatic events. The higher risk for psychotic symptoms was observed whether these events occurred early in life or later in childhood. The risk associated with childhood trauma remained significant in analyses controlling for children`s gender, socioeconomic deprivation, and IQ; for children`s early symptoms of internalizing or externalizing problems; and for children`s genetic liability to developing psychosis. In contrast, the risk associated with accidents was small (relative risk=1.47, 95% CI=1.02-2.13) and inconsistent across ages. Conclusions: Trauma characterized by intention to harm is associated with children`s reports of psychotic symptoms. Clinicians working with children who report early symptoms of psychosis should inquire about traumatic events such as maltreatment and bullying.

Pseudolipoma in an 18-month-old Caucasian girl: no trauma reported

We report a pseudolipoma in an 18-month-old Caucasian girl without history of trauma. Clinical and histological findings are discussed and the literature is reviewed.

Nova técnica para o fechamento dinâmico da parede abdominal

Os avanços nos cuidados com o paciente traumatizado e com infecções abdominais graves são responsáveis por um número crescente de peritoneostomias. O manejo desta entidade é complexo e várias técnicas foram descritas para seu tratamento. Recentemente foi introduzido na literatura o conceito de fechamento dinâmico da parede abdominal, com elevadas taxas de sucesso. O objetivo deste trabalho é de servir como nota prévia de uma nova abordagem para o tratamento das peritoneostomias, desenvolvida no Hospital Universitário da Universidade de São Paulo. Trata-se de um procedimento simples e de baixo custo, facilmente realizado por cirurgião geral. O procedimento também foi utilizado como reforço em fechamentos abdominais tensos, de maneira profilática. O procedimento é descrito em detalhes, assim como os resultados nos primeiros pacientes. Apesar de promissora, refinamentos técnicos e estudos complementares são necessários para a validação da técnica.

Qualidade das informações registradas nas declarações de óbito fetal em São Paulo, SP

OBJETIVO: Avaliar a qualidade da informação registrada nas declarações de óbito fetal. MÉTODOS: Estudo documental com 710 óbitos fetais em hospitais de São Paulo, SP, no primeiro semestre de 2008, registrados na base unificada de óbitos da Fundação Sistema Estadual de Análise de Dados e da Secretaria de Estado da Saúde de São Paulo. Foi analisada a completitude das variáveis das declarações de óbito fetal emitidas por hospitais e Serviço de Verificação de Óbitos. Os registros das declarações de óbito de uma amostra de 212 óbitos fetais de hospitais do Sistema Único de Saúde foram comparados com os dados dos prontuários e do registro do Serviço de Verificação de Óbitos. RESULTADOS: Dentre as declarações de óbito, 75% foram emitidas pelo Serviço de Verificação de Óbitos, mais freqüente nos hospitais do Sistema Único de Saúde (78%). A completitude das variáveis das declarações de óbito emitidas pelos hospitais foi mais elevada e foi maior nos hospitais não pertencentes ao Sistema Único de Saúde. Houve maior completitude, concordância e sensibilidade nas declarações de óbito emitidas pelos hospitais. Houve baixa concordância e elevada especificidade para as variáveis relativas às características maternas. Maior registro das variáveis sexo, peso ao nascer e duração da gestação foi observada nas declarações emitidas no Serviço de Verificação de Óbitos. A autópsia não resultou em aprimoramento da indicação das causas de morte: a morte fetal não especificada representou 65,7% e a hipóxia intrauterina, 24,3%, enquanto nas declarações emitidas pelos hospitais foi de 18,1% e 41,7%, respectivamente. CONCLUSÕES: É necessário aprimorar a completitude e a indicação das causas de morte dos óbitos fetais. A elevada proporção de autópsias não melhorou a qualidade da informação e a indicação das causas de morte. A qualidade das informações geradas de autópsias depende do acesso às informações hospitalares.

Prevalência de fatores de risco para doenças crônicas: inquérito populacional mediante entrevistas telefônicas em Botucatu, São Paulo, 2004

OBJETIVO: Descrever resultados da aplicação de um sistema de monitoramento de fatores de risco para doenças crônicas não transmissíveis (DCNT) por meio de entrevistas telefônicas (SIMTEL) no município de Botucatu/SP. MÉTODOS: Entrevistou-se amostra probabilística (n = 1.410) da população de indivíduos com 18 ou mais anos de idade residente em domicílios do município de Botucatu/SP, conectados à rede de telefonia fixa. A amostragem foi realizada em três etapas: sorteio de linhas do cadastro da companhia telefônica; seleção de linhas residenciais ativas; sorteio para entrevista de um morador com 18 ou mais anos de idade por linha elegível. A taxa de sucesso (entrevistas realizadas: linhas elegíveis sorteadas) foi de 86,9%, sendo de 5,8% a proporção de recusas. Foi aplicado um questionário com 74 questões sobre consumo alimentar, atividade física, tabagismo, consumo de bebidas alcoólicas, peso e estatura recordados e auto-referência a diagnósticos médicos de hipertensão arterial e diabetes. Apresentam-se estimativas brutas da prevalência de fatores de risco/proteção para DCNT e estimativas ajustadas que levam em conta a distribuição segundo idade, sexo e escolaridade da população adulta total do município no Censo Demográfico de 2000. RESULTADOS: Foram observadas altas prevalências de excesso de peso (46.7%) e sedentarismo (57.9%). Houve desvantagem para os homens quanto ao consumo excessivo de bebidas alcoólicas e vantagem no que se refere à prática de atividade física em 1 ou mais dias da semana. Nas mulheres, observou-se associação inversa entre escolaridade e os seguintes fatores de risco: obesidade, excesso de peso, sedentarismo, consumo de carnes com gordura e hábito de fumar. Resultado semelhante foi observado para homens, exceto com relação a obesidade e excesso de peso. CONCLUSÕES: A segunda experiência de aplicação do SIMTEL confirmou o desempenho satisfatório e a utilidade do sistema em nosso meio.

Acute care surgeon South American model

Background In the World Health Organization book by Murray and Lopez (The Global Burden of Disease), the authors make the point that there are major regional differences across the world for death from injury. In the European market economies, injuries accounted for 6% of all deaths, of which the majority were the result of road traffic accidents. In stark contrast, in Latin America and the Caribbean, injuries account for 12-13% of all deaths, and most of these are the result of violence. An estimated 30% of all male deaths are from external causes, and road traffic accidents are the number two cause of death. Within South American countries, trauma is the second most common cause of death in Columbia, Venezuela, Ecuador, and Brazil. In other South American countries, it is the third or fourth most common cause of death. If one examines the Disability Adjusted Life Years, South America is the third highest in the world. Death from injury primarily affects people in the middle- and low-income group. Traffic accidents and suicide are the main causes of trauma in the high-income population. South America is made up of developing and poor countries that have trauma as a very important cause of death and disability. Methods The author has reviewed information on injury from the World Health Organization, Pan American Health Organization, and Brazilian Health Ministry. In addition, a search of injury was performed through MEDLINE. Results and Conclusions The results of this review show that trauma is a major public health problem in South America. At the present time, there is a lack of statewide system development. In addition, there are difficulties in training surgeons to cope with these problems.

Gut ischemia/reperfusion induced acute lung injury is an alveolar macrophage dependent event

Background:. Although the role of the lung alveolar macrophage (AM) as a mediator of acute lung injury (ALI) after lung ischemia/reperfusion (I/R) has been suggested by animal experiments, it has not been determined whether AMs mediate ALI after intestinal I/R. The objective of this study was to determine the effect of AM elimination on ALI after intestinal I/R in rats. Mwthods: Male Wistar rats (n = 90) were randomly divided into three groups: the clodronate-liposomes (CLOD-LIP) group received intratracheal treatment with CLOD-LIP; the liposomes (LIP) group received intratracheal treatment with LIP; and the nontreated (UNTREAT) group received no treatment. Twenty-four hours later each group was randomly divided into three subgroups: the intestinal I/R subgroup was subjected to 45-minute intestinal ischemia and 2-hour reperfusion; the laparotomy (LAP) subgroup was subjected to LAP and sham procedures; the control (CTR) subgroup received no treatment. At the end of reperfusion, ALI was quantitated in all the animals by the Evans blue dye (EBD) method. Results: ALI values are expressed as EBD lung leakage (mu g EBD/g dry lung weight). EBD lung leakage values in the CLOD-LIP group were 32.59 +/- 12.74 for I/R, 27.74 +/- 7.99 for LAP, and 33.52 +/- 10.17 for CTR. In the LIP group, lung leakage values were 58.02 +/- 18.04 for I/R, 31.90 +/- 8.72 for LAP, and 27.17 +/- 11.48 for CTR. In the UNTREAT group, lung leakage values were 55.60 +/- 10.96 for I/R, 35.99 +/- 6.89 for LAP, and 30.83 +/- 8.41 for CTR. Within each group, LAP values did not differ from CTR values. However, in the LIP and UNTREAT groups, values for both the LAP and CTR subgroups were lower than values for the I/R subgroup (p < 0.001). The CLOD-LIP I/R subgroup value was less (p < 0.001) than the I/R subgroup values in the LIP and UNTREAT groups. These results indicated that I/R provokes ALI that can be prevented by CLOD-LIP treatment, and further suggested that AMs are essential for ALI occurrence induced by intestinal I/R in rats.