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Garcia, S., (2017). Hemoglobina glicosilada como predictor de amputación en pacientes con pie diabético [Tesis, Universidad Privada Antenor Orrego - UPAO]. https://hdl.handle.net/20.500.12759/3297
Garcia, S., Hemoglobina glicosilada como predictor de amputación en pacientes con pie diabético [Tesis]. : Universidad Privada Antenor Orrego - UPAO; 2017. https://hdl.handle.net/20.500.12759/3297
@misc{renati/376393,
title = "Hemoglobina glicosilada como predictor de amputación en pacientes con pie diabético",
author = "Garcia de la Cruz, Silvia",
publisher = "Universidad Privada Antenor Orrego - UPAO",
year = "2017"
}
Title: Hemoglobina glicosilada como predictor de amputación en pacientes con pie diabético
Authors(s): Garcia de la Cruz, Silvia
Advisor(s): Villena Ruiz, Miguel Angel
Keywords: Hemoglobina glicosilada; Amputación
Issue Date: 2017
Institution: Universidad Privada Antenor Orrego - UPAO
Abstract: Determinar si la hemoglobina glicosilada ≥7.5 es predictor de amputación en
pacientes con pie diabético atendidos en el Hospital José Cayetano Heredia de Piura, durante el
periodo Enero 2013 - diciembre 2015.
Material y Métodos: Se llevó a cabo un estudio tipo analít ico, observacional, retrospectivo de
corte transversal, diseño de pruebas diagnóst icas. La muestra de est udio estuvo constituida por
105 pacientes con diagnóstico de pie diabét ico, según criterios de inclusión y exclusión. Se
aplicaron los estadíst icos de Chi cuadrado, Probabilidad Bayesiana, Razón de Verosimilitud y
curva ROC para la verificación de la hipótesis.
Resultados:
Las variables con asociación significat iva para amputación en pacientes con pie diabético
fueron: recuento leucocitario con promedio 14 880.7 ± 4 647.5 (p=0.009), albúmina de 3.3 ±
0.71 (p=0.012). Se obtuvo que la hemoglobina glicosilada ≥7.5 es un factor predictivo de
amputación con un punto de corte 7.4%, obtuvo una sensibilidad de 96%, especificidad de 58%,
VPP 87% y VPN: 83%. El modelo de estudio tuvo un rendimiento diagnóst ico aceptable de
87 %.
Conclusiones: Se determinó que el sexo, hipertensión arterial, tiempo de evolución de la
Diabetes mellitus tipo 2, duración de la úlcera, colesterol, Triglicéridos no tienen asociación
significat iva con amputación en pacientes con pie diabét ico. El recuento leucocitario,
hipoalbuminemia tienen asociación significat iva con amputación en pacientes con pie diabét ico.
La hemoglobina glicosilada ≥ 7.5 se asocia a amputación; estadíst icamente es una prueba
confiable para predecir amputación en pacientes con pie diabét ico.
To determine whether glycosylated ≥ 7.5 Hemoglobin is predictor of amputation in patients with diabet ic foot treated at “Jose Cayetano Heredia” Hospital in Piura, during the period January 2013 - December 2015. Material and Methods: An analyt ical, observational, retrospective cross-sect ional study, design of diagnostic tests performed. The study sample consisted of 105 patients diagnosed with diabet ic foot, according to inclusion and exclusion criteria. Chi-square statist ics, Bayesiana Probabilit y, Likelihood Ratio and ROC curve for verification of the hypothesis were applied. Results: The variables wit h significant associat ion to amputation in pat ients with diabet ic foot were: white blood cell count with an average of 14 ± 4 647.5 880.7 (p = 0.009), albumin 3.3 ± 0.71 (p = 0.012). It was found that glycosylated hemoglobin ≥ 7.5 is a predictor of amputation with a 7.4% cutoff, obtained a sensit ivit y of 96%, specificit y 58%, VPP 87% and VPN 83%. The study model had an acceptable diagnost ic yield of 87%. Conclusions: It was determined that sex, high blood pressure, duration of diabetes mellitus type 2, duration of ulcer, cholesterol, Triglycerides no significant associat ion with amputation in patients with diabet ic foot. The white blood cell count, hypoalbuminemia have significant associat ion with amputation in patients with diabetic foot. The glycosylated hemoglobin ≥ 7.5 is associated with amputation; It is statist ically reliable to predict amputation in pat ients with diabet ic foot test..
To determine whether glycosylated ≥ 7.5 Hemoglobin is predictor of amputation in patients with diabet ic foot treated at “Jose Cayetano Heredia” Hospital in Piura, during the period January 2013 - December 2015. Material and Methods: An analyt ical, observational, retrospective cross-sect ional study, design of diagnostic tests performed. The study sample consisted of 105 patients diagnosed with diabet ic foot, according to inclusion and exclusion criteria. Chi-square statist ics, Bayesiana Probabilit y, Likelihood Ratio and ROC curve for verification of the hypothesis were applied. Results: The variables wit h significant associat ion to amputation in pat ients with diabet ic foot were: white blood cell count with an average of 14 ± 4 647.5 880.7 (p = 0.009), albumin 3.3 ± 0.71 (p = 0.012). It was found that glycosylated hemoglobin ≥ 7.5 is a predictor of amputation with a 7.4% cutoff, obtained a sensit ivit y of 96%, specificit y 58%, VPP 87% and VPN 83%. The study model had an acceptable diagnost ic yield of 87%. Conclusions: It was determined that sex, high blood pressure, duration of diabetes mellitus type 2, duration of ulcer, cholesterol, Triglycerides no significant associat ion with amputation in patients with diabet ic foot. The white blood cell count, hypoalbuminemia have significant associat ion with amputation in patients with diabetic foot. The glycosylated hemoglobin ≥ 7.5 is associated with amputation; It is statist ically reliable to predict amputation in pat ients with diabet ic foot test..
Link to repository: https://hdl.handle.net/20.500.12759/3297
Discipline: Medicina
Grade or title grantor: Universidad Privada Antenor Orrego. Facultad de Medicina Humana
Grade or title: Médico Cirujano
Register date: 16-Nov-2017
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