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1.
Cir Cir ; 87(1): 12-17, 2019.
Artigo em Espanhol | MEDLINE | ID: mdl-30600800

RESUMO

Introducción: La apendicitis aguda (AA) es una de las principales causas de abdomen agudo. Un retraso en su diagnóstico y tratamiento elevan la morbimortalidad. Objetivo: Evaluar el índice de neutrófilos/linfocitos (INL), la escala SOFA (Sequential Organ Failure Assessment), la procalcitonina (PCT) y la bilirrubina total (BT), y ver si existe relación como determinantes de la gravedad de la AA. Método: Estudio retrospectivo, observacional, para comparar el INL contra biomarcadores (PCT, BT) y contra escalas de gravedad (APACHE II [Acute Physiology and Chronic Health Evaluation] y SOFA) y quirúrgica (Mannheim). Resultados: 82 casos de enero a mayo de 2017. El 80.8% de los casos con peritonitis generalizada presentaron un INL > 12 (p = 0.002). El 66% de los casos con perforación apendicular presentaban un INL > 12 (p = 0.024). El 70% de los casos graves por BT mostraron un INL > 12 (p = 0.004). El 75% de los casos graves por PCT presentaban un INL > 12 (p = 0.006). El 50% de los casos con SOFA > 6 mostraron un INL > 12 (U de Mann-Whitney, p = 0.023). Conclusión: Existe una relación entre el INL tanto con SOFA, BT y PCT, lo cual indica que un INL > 12 puntos podría estar relacionado con peritonitis generalizada y apendicitis perforada.


Background: Acute appendicitis (AA) is one of the main causes of acute abdomen that requires urgent surgical treatment, a delay in its diagnosis and therapeutic increase in morbidity and mortality. Objective: To evaluate the usefulness of inflammatory markers as a tool to compare the neutrophil/lymphocyte ratio (NLR), the SOFA scale (Sequential Organ Failure Assessment) and the serum level of procalcitonin, total bilirubin, and see if there is a relationship as indicators and determinants of the severity of AA. Method: An retrospective, observational, and analytical study to evaluate the usefulness of the NLR as a diagnostic and severity indicator of AA, comparing it against biomarkers (BT and PCT), and against two severity scales ­(APACHE II [Acute Physiology and Chronic Health Evaluation] and SOFA) and a surgical scale (Mannheim). Results: We included 82 cases from January to May 2017. 80.8% of those cases with generalized peritonitis had an NLR > 12 (p = 0.002). 66% of the cases with appendiceal perforation presented an NLR > 12 (p = 0.024). 70% of severe cases due to TB showed an NLR > 12 (p = 0.004). 75% of severe cases due to PCT have an NLR > 12 (p = 0.006). 50% of the cases with SOFA > 6 showed an NLR > 12 (U Mann-Whitney, p = 0.023). Conclusions: There is a relationship between the NLR with SOFA, total bilirubin and procalcitonin, indicating that an NLR > 12 points could be related to generalized peritonitis and perforated appendicitis.


Assuntos
Apendicite/sangue , Linfócitos , Neutrófilos , Pró-Calcitonina/sangue , Adulto , Apendicite/complicações , Biomarcadores/sangue , Feminino , Humanos , Contagem de Leucócitos , Masculino , Insuficiência de Múltiplos Órgãos/etiologia , Estudos Retrospectivos , Índice de Gravidade de Doença
2.
Cir Cir ; 86(6): 481-484, 2018.
Artigo em Espanhol | MEDLINE | ID: mdl-30361717

RESUMO

INTRODUCCIÓN: Los programas de entrenamiento simulado permiten optimizar recursos, aumentar la práctica técnica y acortar curvas de aprendizaje, y constituyen un método seguro, estandarizado y validado de aprendizaje para todos los entrenados. OBJETIVO: Desarrollar un programa de entrenamiento vascular mediante la elaboración de una anastomosis término-terminal de un vaso en un modelo experimental para residentes de cirugía general. MÉTODO: Para el desarrollo de este modelo de entrenamiento se utilizó una extremidad amputada a nivel supracondíleo libre de proceso médico-legal. Se realizó la disección de la arteria femoral, se dividió en dos porciones y se realizó una anastomosis término-terminal. Se diseño un sistema que incluye la evaluación de las siguientes variables utlizando la escalas OSATS (Objetive Structured Assesment of Technical Skills) y Likert: 1) nudo manual y punto simple; 2) permeabilidad de la anastomosis; 3) simetría de los puntos; 4) fuga de anastomosis; y 5) tiempo total de anastomosis. DISCUSIÓN: Al reconocer las ventajas del entrenamiento experimental, se propone un modelo biológico experimental reproducible, estandarizado y de bajo costo. CONCLUSIONES: El desarrollo de modelos biológicos experimentales permite al cirujano general la adquisición de habilidades y destrezas quirúrgicas, mejorando el desempeño durante un procedimiento quirúrgico y reduciendo riesgos. INTRODUCTION: Simulated training programs allow to optimize resources, increase technical practice and shorten learning curves, constituting a safe, standardized and validated method of learning for all those trained. OBJECTIVE: Develop a vascular training program through the elaboration of an end to end anastomosis of a vessel in an experimental model for General Surgery residents. METHOD: For the development of this training model, an amputated limb was used at the supracondylar level free of medical-legal process. The dissection of the femoral artery was performed, it was divided into two portions and an end to end anastomosis was performed. A system was designed that included the evaluation of the following variables using the OSATS (Objective Structured Assessment of Technical Skills) and Likert scales: 1) manual knot and single stitch; 2) permeability of the anastomosis; 3) symmetry of the stitches; 4) Anastomosis leakage; and 5) total time of the anastomosis. DISCUSSION: Recognizing the advantages of experimental training, a reproducible, standardized, and low cost experimental biological model is proposed. CONCLUSIONS: The development of experimental biological models, allows the general surgeon the acquisition of surgical skills and abilities, improving performance during a surgical procedure and reducing risks.


Assuntos
Anastomose Cirúrgica/educação , Cirurgia Geral/educação , Internato e Residência , Modelos Educacionais , Treinamento por Simulação , Humanos
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