Bibliographic citations
Ruiz, I., (2017). Estudio multivariado de factores asociados a infección de sitio operatorio en pacientes con artroplastia total de rodilla [Tesis, Universidad Privada Antenor Orrego - UPAO]. https://hdl.handle.net/20.500.12759/2644
Ruiz, I., Estudio multivariado de factores asociados a infección de sitio operatorio en pacientes con artroplastia total de rodilla [Tesis]. : Universidad Privada Antenor Orrego - UPAO; 2017. https://hdl.handle.net/20.500.12759/2644
@misc{renati/376065,
title = "Estudio multivariado de factores asociados a infección de sitio operatorio en pacientes con artroplastia total de rodilla",
author = "Ruiz Li, Isabel Candace",
publisher = "Universidad Privada Antenor Orrego - UPAO",
year = "2017"
}
OBJECTIVE: To establish the factors associated with surgical site infection (SSI) in total knee arthroplasty (TKA) at the Hospital Victor Lazarte Echegaray, EsSalud in 2005-2014. To determine the incidence of SSI in total knee arthroplasty. Build a prediction model for SSI in total knee arthroplasty. MATERIALS AND METHODS: An observational, retrospective and transversal study was conducted during the period January 2005 to December 2014, Victor Lazarte Echegaray Hospital, EsSalud. The records of 262 patients who underwent surgery for total knee replacement, of which only 202 met the inclusion criteria were studied. Informat ion was stored in Excel and transferred to the R and SPSS 23.0 statistical software, proceeding to perform frequency analysis, correlation and multivariate logistic regression analysis. A predictor model through a ROC curve was performed. RESULTS: Of the 202 pat ients studied, 17 cases of SSI (8.4%) were found. It was found that within the general characteristics, BMI was the only variable was statistically significant BMI, finding an average of 30,09 ± 4,45 kg/m2 in patients who developed SSI, unlike an average of 27,57 ± 3,40 kg/m2 in patients without SSI; with a value of p <0.01. The overall average was 28,06 ± 3,91 kg / m2. In the morbid history, Desnutrition was the only associated factor. It had an OR of 30,38 (95% CI 5,95 – 155,06). Perioperative factors, Hemovac use showed statistical significance, with an OR of 2,96 (95% CI 0,95 – 9,23). The ROC curve showed an area under the curve of 0.7836. CONCLUSIONS: The cumulative incidence of SSI is 8.4% in TKA. BMI, Desnutrit ion and Hemovac use are SSI factors associated with total knee arthroplasty. Only 2 of them, Desnutrit ion and Hemvac use, have a predictive power of 78.36% for SSI in TKA. LEVEL OF EVIDENCE: 2B
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