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Cir. & cir ; 74(6): 431-442, nov.-dic. 2006. graf, tab
Article in Spanish | LILACS | ID: lil-571242

ABSTRACT

Introducción: el abdomen ocupa el tercer lugar corporal dañado por trauma. La evaluación y la estabilización de los individuos con lesiones en esa región son la piedra angular en los momentos de urgencias. El abordaje diagnóstico y el resultado del tratamiento están influidos por múltiples factores. El mecanismo y los patrones de las lesiones varían. La exploración física es el indicador más confiable para determinar la necesidad de cirugía. El objetivo de esta investigación fue conocer frecuencia, incidencia, factores demográficos, tasa de laparotomías inmediatas y diferidas, y complicaciones asociadas con el trauma abdominal penetrante; así como definir la utilidad del índice de trauma abdominal penetrante (PATI). Material y métodos: estudio observacional, prospectivo, longitudinal, descriptivo, realizado en el Hospital Central “Ignacio Morones Prieto”, San Luis Potosí, México, del 1 de enero al 31 de diciembre de 2005; incluyó pacientes con trauma abdominal penetrante sometidos a laparotomía exploradora. Fueron estudiadas 21 variables y se llevó a cabo análisis estadístico básico, con t de Student, χ2 y ANOVA. Resultados: se operaron 79 pacientes, 93.67 % del sexo masculino; predominaron los pacientes en la tercera década de la vida; numerosas lesiones fueron producidas durante la noche y por violencia interpersonal; 50.6 % estuvo asociado con el consumo de drogas y 63.3 % se debió a instrumento punzocortante. Con más frecuencia las lesiones se localizaron en cuadrante superior izquierdo, inferior derecho y epigastrio, prevaleciendo las heridas únicas; en las asociadas estuvieron involucrados el tórax y las extremidades; de las laparotomías, 92.4 % se realizó en forma inmediata y en 60.53 %, terapéutica. Existieron complicaciones en 39.24 %; 15.19 % fue reintervenido y la mortalidad representó 3.9 %. Conclusión: debido al elevado índice de laparotomías no terapéuticas y negativas, se requiere abordaje más selectivo que incluya la exploración física...


BACKGROUND: The abdomen ranks in third place of body areas injured by trauma. Evaluation and stabilization of these patients form the cornerstone in emergency medicine. Diagnostic approach and treatment outcome are influenced by several factors. Injury mechanism and pattern vary according to geography and there is an association with drugs and alcohol. Physical examination remains the most reliable indicator for surgery. Associated injuries are present in up to 26% of cases. We undertook this study to determine penetrating abdominal trauma incidence and frequency, demographic factors, rate of immediate and delayed laparotomies, and associated complications as well as to define the usefulness of penetrating abdominal trauma index (PATI). METHODS: An observational, prospective, longitudinal descriptive study was carried out at the Hospital Central [quot ]Ignacio Morones Prieto,[quot ] San Luis Potosi, Mexico from January 1, 2005 to December 31, 2005 on patients who underwent exploratory laparotomy for penetrating abdominal trauma. Twenty one variables were studied. Basic statistical analysis, ANOVA, chi(2) and Student's t-test were used. RESULTS: Of the 79 patients who were included, 93.67% were males. The third decade of life was the most affected, with a night presentation being predominant as a result of personal violence. Drug use was observed in 50.6%; stab wounds in 63.3%. The most frequent locations were the left upper and right lower quadrants and epigastrium; solitary wounds were predominant. Associated injuries were most common in the thorax and limbs. Of the laparotomies performed, 92.4% were urgent and 60.53% were therapeutic; 15.19% required reoperations; complications were observed in 39.24%; and mortality rate was 3.9%. CONCLUSIONS: Due to high non-therapeutic and negative laparotomies rates, a more selective approach is needed, including repetitive physical examination and the appropriate use of auxiliary diagnostic studies.


Subject(s)
Humans , Male , Female , Adult , Wounds, Penetrating/epidemiology , Laparotomy/statistics & numerical data , Abdominal Injuries/epidemiology , Abdominal Injuries , Anti-Bacterial Agents/therapeutic use , Alcoholism/epidemiology , Cohort Studies , Combined Modality Therapy , Comorbidity , Postoperative Complications/epidemiology , Emergencies , Laparotomy/methods , Mexico/epidemiology , Prospective Studies , Reoperation , Time Factors , Substance-Related Disorders/epidemiology , Unnecessary Procedures , Violence , Viscera , Wounds, Gunshot , Wounds, Penetrating , Wounds, Stab
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