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Rev. Assoc. Med. Bras. (1992) ; 56(5): 522-527, 2010. tab
Article in English | LILACS | ID: lil-567946

ABSTRACT

OBJECTIVE: The aim of this study is to compare data of patients submitted to appendectomy for acute appendicitis at a public hospital and at a private hospital. METHODS: A total of 200 medical records of patients submitted to appendectomy for acute appendicitis at a public hospital (n=100) and at a private hospital (n=100), was reviewed retrospectively. RESULTS: Mean age and gender distribution were similar for patients of both hospitals. More patients had been previously evaluated by other physicians in the group of the public hospital (n=85) than of the private hospital (n=13) (p< 0.0001). Ultrasonography was performed more frequently on patients of the public hospital (n=56) than of the private hospital (n=30) (p=0.0002). Length of hospital stay was longer at the public hospital (3.5±2.8 days) than at the private hospital (2.5±1.7 days) (p=0.0024). Postoperative complications were more frequent at the public hospital (n=36) than at the private hospital (n=20) (p<0.0117). Time to resume routine activities was longer for the public hospital (33.2±8.3 days) than for the private hospital (16.4±5.2 days) (p<0.0001). Multivariate logistic-regression analysis showed that the estimated probability of complicated appendicitis increased with the time interval between onset of symptoms and appendectomy (p<0.001). Independent risk factor associated with complicated appendicitis was the time interval between onset of symptoms and appendectomy (odds ratio 41.65, 95 percent CI {confidence interval} 2.90-597.49, p<0.0001) at the public hospital. There was no independent risk factor associated with complicated appendicitis at the private hospital. CONCLUSION:There are important differences between public and private hospitals in the diagnosis and outcomes of patients with acute appendicitis submitted to appendectomy.


OBJETIVO:Comparar dados dos pacientes submetidos à apendicectomia por apendicite aguda em um hospital público e um privado. MÉTODOS: O total de 200 prontuários médicos de pacientes que foram submetidos à apendicectomia por apendicite aguda em um hospital público (n=100) e em um hospital privado (n=100) foi revisado retrospectivamente. RESULTADOS: A idade média e a distribuição dos pacientes por sexo foram similares entre os dois hospitais. Um número maior de pacientes foi previamente avaliado por outro médico no grupo operado no hospital público (n=85) do que no hospital privado (n=13) (p< 0,0001). Ultrassonografia foi realizada mais frequentemente no hospital público (n=56) do que no hospital privado (n=30) (p=0,0002). O tempo de internação hospitalar foi mais longo no hospital público (3,5±2,8 dias) do que no hospital privado (2,5±1,7 dias) (p=0,0024). Complicações pós-operatórias foram mais comuns no hospital público (n=36) do que no hospital privado (n=20) (p<0,0117). O tempo de retorno as atividades de rotina foi mais longo no hospital público (33.2±8.3 dias) do que no hospital privado (16.4±5.2 dias) (p<0,0001). A análise de regressão logística mostrou que a probabilidade estimada da apendicite complicada aumenta com o intervalo de tempo entre o início dos sintomas e a apendicectomia (p<0.001). O fator de risco independente associado com apendicite complicada foi o intervalo de tempo entre o início dos sintomas e a apendicectomia (odds ratio 41.65, 95 por cento CI 2.90-597.49, p<0.0001) no hospital público. Não houve fatores de risco independente associados com apendicite complicada no hospital privado. CONCLUSÃO: Existem importantes diferenças no processo diagnóstico e nos resultados dos pacientes submetidos à apendicectomia por apendicite aguda entre hospital público e privado.


Subject(s)
Adult , Female , Humans , Male , Appendectomy/adverse effects , Hospitals, Private/statistics & numerical data , Hospitals, Public/statistics & numerical data , Logistic Models , Length of Stay/statistics & numerical data , Postoperative Complications/epidemiology , Retrospective Studies , Risk Factors , Time Factors , Treatment Outcome
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