A total laparoscopic technique for endovascular thoracic stent graft deployment

Background: Limitations of endovascular thoracic aneurym treatment include small, tortuous, or severely calcified iliac Back, arteries. We present our experience with a total laparoscopic access to deploy thoracic endografts.Methods. A total laparoscopic left retrocolic approach was used in all cases. A Dacron conduit was laparoscopically sutured to either the iliac artery or to the aorta directly. The endograft was inserted through this conduit. After graft deployment, the Dacron prosthesis was tunneled to the groin and anastomosed with the femoral artery.Results. The laparoscopic procedure could successfully be performed in 11 patients. In six cases, the aorta was used as all access and in five patients, the iliac arteries were preferred. In one of these cases, the right iliac artery, was used for deployment of the endograft. After successful aorto- or ileo-femoral bypass grafting, all patients had an improvement of their ankle brachial index postoperatively. The mean operative time was almost four hours, including laparoscopy, laparoscopic anastomosis, endograft deployment, and femoral artery anastomosis or profundaplasty.Conclusion: Totally laparoscopic assisted graft implantation in aorta or iliac arteries provides a safe and effective access for the endovascular delivery system. However, further evaluation and long follow-up are necessary to ensure the potential advantages of this technique. It is a less invasive option to overcome access-related problems with thoracic endograft deployment, giving the patient the advantage of a totally minimal invasive procedure. (J Vasc Surg 2010;51:504-8.)

A comunicação da suspensão de cirurgias pediátricas: sentimentos dos familiares envolvidos no processo

A hospitalização é uma experiência complexa, sendo agravada no caso de necessidade de intervenção cirúrgica, principalmente quando o paciente é criança. Quando a cirurgia é suspensa, paciente e seus familiares podem apresentar sentimentos de insegurança, angústia e ansiedade. Este estudo teve como objetivo identificar e descrever a percepção de quinze mães e/ou responsáveis por crianças de 0 a 18 anos, internadas em um hospital, após receberem a notícia de que a cirurgia de seu filho foi suspensa. É um estudo descritivo, qualitativo, que utilizou o referencial teórico da Comunicação Interpessoal e o metodológico da Análise de Conteúdo. Os resultados evidenciaram que as suspensões de cirurgias pediátricas são fatos presentes na instituição, que trazem repercussões ao paciente e familiares, e à organização institucional; que a comunicação entre profissionais da saúde, pacientes e familiares é inadequada; que a atuação do enfermeiro na notícia da suspensão da cirurgia precisa ser efetiva.

Relacionamento terapêutico com criança no período perioperatório: utilização do brinquedo e da dramatização

Este estudo de caso tem o objetivo de analisar o relacionamento terapêutico desenvolvido entre aluna de enfermagem e uma criança de 3 anos , durante o período perioperatório, utilizando o brinquedo e a dramatização para facilitar a explicação dos procedimentos e dos objetos do hospital para a criança.Ouso do brinquedo mostrou-se uma forma adequada para comunicar-se efetivamente com a criança, e para prepará-la para a intervenção cirúrgica, pois, através da dramatização, ela participou ativamente dos procedimentos, mostrando que compreendia e aceitava o que estava acontecendo,nãoapresentando em nenhum momento medo ou ansiedade diante do ambiente do hospital e dos procedimentos cirúrgicos. Ao final do relacionamento, a mãe e a equipe cirúrgica avaliaram positivamente o preparo da criança para a cirurgia.

Stress materno e hospitalização infantil pré-cirúrgica

O objetivo deste estudo foi a valiar o nível de stress de mães acompanhantes de crianças hospitalizadas para realização de procedimentos cirúrgicos eletivos, relacionando-o com variáveis demográficas da criança e experiência prévia no contexto. Participaram 54 mães acompanhantes de crianças hospitalizadas para realização de cirurgia eletiva. Utilizaram-se como instrumentos o Inventário de Sintomas de Stress para Adultos de Lipp e, para levantamento das variáveis da criança, um questionário elaborado para o estudo. Os resultados apontaram que 82% da amostra apresentavam stress, prevalencendo a fase de resistência e sintomas psicológicos. Observou-se relação estatisticamente significativa entre a presença de stress materno e o fato de o filho não ter experiência anterior com cirurgia (p=0,052). Por outro lado, não foram observadas diferenças estatisticamente significativas entre a presença de stress materno e a idade e gênero da criança. Conclui-se que o impacto dos procedimentos cirúrgicos acomete a criança e a família, o que deve ser levado em consideração a fim de que sejam propostas intervenções para a preparação pré-operatória.

Retroperitoneoscopic renal biopsy in children

OBJECTIVE: We present our experience in a series of 17 consecutive pediatric patients submitted to retroperitoneal laparoscopic renal biopsy. MATERIALS and METHODS: Retroperitoneal laparoscopic renal biopsy (LRB) was performed in 5 boys and 12 girls. Mean age was 8.1 years and age range from 2 to 12. Two or three trocars were used to expose the inferior pole of the kidney, remove enough cortical parenchymal specimen and fulgurate the biopsy site. Assessment included surgical time, estimated blood loss, hospitalization period, analgesia requirements, complications and number of glomeruli present in the specimen. RESULTS: LRB was successfully performed in all 15 patients (88%). In two cases, LRB was not possible to be performed. One patient was converted to a transperitoneal laparoscopy due to tear in the peritoneum. The other patient had had previous abdominal surgery and, during retroperitoneal balloon dilation, the peritoneum was opened and the open biopsy was performed. A third patient had postoperatively a perirenal hematoma, which was solved spontaneously. Complication rate was 17.6% (3/17 cases). Mean operative time was 65 minutes, while mean estimated blood loss was 52 mL, mean hospital stay was 2.2 days and mean analgesic requirement was 100 mg of tramadol. The mean number of glomeruli present in the specimen was 60. CONCLUSION: Retroperitoneal laparoscopic renal biopsy in children is a simple, safe. Bleeding is still the most common complication. However, direct vision usually allows a safe control of this drawback. In our institution, laparoscopic approach is the chosen procedure in pediatric patients older than one - year - old.

Estudo retrospectivo de 11 casos de aerofagia em equinos operados pela técnica de miectomia de Forssell modificada

No presente trabalho foi feita unta revisão do resultado pós-operatório com a técnica de miectomia de Forssell modificada aplicada em 11 equinos portadores de aerofagia, atendidos no Hospital Veterinário da FMVZ-UNESP, Botucatu, no período entre julho de 1992 e abril de 1995. A técnica consiste basicamente na ressecção dos músculos omohioídeo, esternohioídeo e esternotirohioídeo associado à neurectomia do ramo ventral do nervo acessório, que inerva o músculo esternomandibular. As informações sobre a evolução pós-operatória. que variou entre 4 e 36 meses, foram obtidas por contacto telefônico ou carta questionário. As raças acometidas foram: Quarto de Milha (5 animais). Apaloosa (4 animais), Mangalarga (1 animal) e Brasileira de Hipismo (1 animal), sendo 7 fêmeas e 4 machos, e as idades variaram entre 1,5 e 11 anos. O resultado pós-operatório mostrou que 7 animais (63.3%) estavam totalmente recuperados; 2 animais (18.1%) recuperaram-se parcialmente pois o problema recidivou embora em menor intensidade entre 30 e 90 dias após a cirurgia e 2 animais (18,1%) não tiveram nenhuma melhora.

Comparison of decompressive surgery, electroacupuncture, and decompressive surgery followed by electroacupuncture for the treatment of dogs with intervertebral disk disease with long-standing severe neurologic deficits

Objective To compare the effects of decompressive surgery (DSX), electroacupuncture (EAP), and DSX followed by EAP (DSX + EAP) for the treatment of thoracolumbar intervertebral disk disease (IVDD) in dogs with severe neurologic deficits of > 48 hours' duration.Design Retrospective case series and prospective clinical trial.Animals-40 dogs between 3 and 6 yEAPs old and weighing between 10 and 20 kg (22 and 44 lb) with long-standing (>48 hours) clinical signs of severe neurologic disease attributable to thoracolumbar IVDD.Procedures Thoracolumbar medullar injury was classified on the basis of neurologic signs by use of a scale ranging from 1 (least severe) to 5 (most severe). The DSX dogs (n = 10) were retrospectively selected from those that underwent DSX for the treatment of thoracolumbar IVDD. In addition, 19 dogs received EAP alone and 11 dogs underwent DSX followed by EAP (DSX + EAP). Outcome was considered a clinical success when a dog initially classified as grade 4 or 5 was classified as grade 1 or 2 within 6 months after the end of treatment.Results The proportion of dogs with clinical success was significantly higher for dogs that underwent EAP (15/19) than for dogs that underwent DSX (4/10); the proportion of dogs with clinical success for dogs that underwent DSX + EAP was intermediate (8/11).Conclusions and Clinical Relevance EAP was more effective than DSX for recovery of ambulation and improvement in neurologic deficits in dogs with long-standing severe deficits attributable to thoracolumbar IVDD. (J Am Vet Med Assoc 2010;236:1225-1229)

Anterior Tooth Rehabilitation With Frozen Homogenous Bone Graft and Immediately Loaded Titanium Implant Using Computer-Guided Surgery

Computed tomographic scanning is a precise, noinvasive surveying technique that enables the professionals to improve the precision of implant placement by building a prototype that allows the confection of surgical guides. The authors present a clinical case of anterior tooth rehabilitation with frozen homogenous bone graft and immediately loaded titanium implant using computer-guided surgery. A multislice computed tomography was realized, and a prototype was built. All the procedures were previously realized in the prototype before started in the patient. This technique allows a better surgical planning, makes the procedures more accurate, and reduces surgery time.

Bioactive Glass for Alveolar Ridge Augmentation

The restoration and recovery of the alveolar healing process are a challenge to dental surgeons to achieve satisfactory results at the osseointegration of implants and implant rehabilitation. Different operative technique and biomaterials are being used to reconstruct the framework of the alveolar process. One of the biomaterials used for this purpose is the bioactive glass. The aim of this study was to report clinical and histologic final results of 7 clinical reports of alveolar ridge augmentation using bioactive glass. Clinically, bioglass was able to maintain bone architecture of the alveolar bone and repaired satisfactory. Biopsy was performed on the histologic samples and showed bone formation in intimate contact to the particles of the biomaterial.

Comparative study of 2 software programs for predicting profile changes in Class III patients having double-jaw orthognathic surgery

Introduction: Computer software can be used to predict orthognathic surgery outcomes. The aim of this study was to subjectively compare the soft-tissue surgical simulations of 2 software programs. Methods: Standard profile pictures were taken of 10 patients with a Class III malocclusion and a concave facial profile who were scheduled for double-jaw orthognathic surgery. The patients had horizontal maxillary deficiency or horizontal mandibular excess. Two software programs (Dentofacial Planner Plus [Dentofacial Software, Toronto, Ontario, Canada] and Dolphin Imaging [version 9.0, Dolphin Imaging Software, Canoga Park, Calif]) were used to predict the postsurgical profiles. The predictive images were compared with the actual final photographs. One hundred one orthodontists, oral-maxillofacial surgeons, and general dentists evaluated the images and were asked whether they would use either software program to plan treatment for, or to educate, their patients. Results: Statistical analyses showed differences between the groups when each point was judged. Dolphin Imaging software had better prediction of nasal tip, chin, and submandibular area. Dentofacial Planner Plus software was better in predicting nasolabial angle, and upper and lower lips. The total profile comparison showed no statistical difference between the softwares. Conclusions: The 2 types of software are similar for obtaining 2-dimensional predictive profile images of patients with Class III malocclusion treated with orthognathic surgery. (Am J Orthod Dentofacial Orthop 2010; 137: 452.e1-452.e5)

Evaluation of Satisfaction of Patients Rehabilitated With Zygomatic Fixtures

Purpose: The aim of this study was to evaluate the satisfaction of patients rehabilitated with zygomatic fixtures and prosthesis with immediate loading.Materials and Methods: The study selected patients who were rehabilitated with zygomatic implants at the clinic of the Latin American Institute for Dental Research and Education (ILAPEO. Curitiba-PR. Brasil) between 2005 and 2009. The patients were asked to answer a control-questionnaire during their follow-up visits. Data were collected regarding the level of patient satisfaction, reason for dissatisfaction, number of post-operative clinical sessions, and the type of complication. Sixteen patients were selected: 10 females and 6 males.Results: Half of the patients were completely satisfied while the other half were satisfied with some complaints. The complaints were related to hygiene, esthetics, phonetics, and discomfort during chewing. Regarding the post-operative evaluation, 50% of the patients were attended due to the prosthesis (62.5%) and the implant (37.5%).Conclusions: The treatment with zygomatic fixtures is predictable and reliable. The patients were satisfied both with implants and prosthesis. (C) 2012 American Association of Oral and Maxillofacial Surgeons J Oral Maxillofac Surg 70: 314-319, 2012

Occurrence of Odontogenic Infections in Patients Treated in a Postgraduation Program on Maxillofacial Surgery and Traumatology

This study assessed the occurrence and characteristics of oral and maxillofacial infections in patients treated at a Brazilian oral and maxillofacial emergency service during a 7-year period. The clinical files of all patients treated at the Oral and Maxillofacial Surgery and Traumatology Service of the Aracatuba Dental School, São Paulo State University, Brazil, between 2002 and 2008 were reviewed. From a population of 3645 patients treated in this period, the study sample consisted of 93 subjects who presented odontogenic infections. Data referring to the patients' sex, age, medical history, and the etiology, diagnosis, complications, drug therapy/treatment, and evolution of the pathologic diseases were collected and analyzed using the Epi Info 2000 software. of these patients, 54 were men (58.1%) and 39 were women (41.9%). Most patients were in the 31- to 40-year-old (20.7%) and 21- to 30-year-old (19.6%) age groups. The most frequent etiology was pulp necrosis due to caries (80.6%). Regarding the treatment, antibiotics were administered to all patients, surgical drainage was done in 75 patients (82.4%), and 44 patients (47.3%) needed hospital admission. First-generation cephalosporin alone or combined with other drugs was the most prescribed antibiotic (n = 26) followed by penicillin G (n = 25). Most patients (n = 85, 91.4%) responded well to the treatment. Five cases had complications: 3 patients needed hospital readmission, 1 case progressed to descending mediastinitis, and 1 patient died. Odontogenic infections can be life-threatening and require hospital admission for adequate patient care. Complications from odontogenic infections, although rare, may be fatal if not properly managed.