Incidencia del daño renal agudo postquirúrgico en perros y su posible relación con diferentes complicaciones anestésicas
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2026
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04/07/2025
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Universidad Complutense de Madrid
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El daño renal agudo (AKI – Acute Kidney Injury, por sus siglas en inglés) se define como una reducción repentina de la función renal, caracterizada por un rápido aumento dela creatinina sérica (Crs) ≥ 0,3 mg/dl en un periodo de 48 horas, con o sin azotemia (Crs >1,4 mg/dl) y/u oliguria (producción urinaria < 0,5 ml/kg/h durante más de 6 horas). El AKI está asociado con un aumento de la mortalidad, una hospitalización prolongada y mayores costos tanto en medicina humana como en veterinaria. A pesar de que el AKI ha sido bien estudiado en medicina humana, aún queda mucho por conocer sobre su incidencia y manejo en el ámbito veterinario, particularmente en pacientes sometidos a procedimientos quirúrgicos bajo anestesia general. El objetivo principal de esta tesis fue determinar la incidencia de AKI postoperatorio en pacientes caninos sin enfermedad renal preexistente, así como explorar los posibles factores de riesgo asociados con complicaciones anestésicas que pudieran influir en su desarrollo. Además, se pretendía describir la evolución de la creatinina sérica en el postoperatorio inmediato y hasta 7 días después de una anestesia general...
Acute kidney injury (AKI) is defined as a sudden reduction in renal function, characterized by a rapid increase in serum creatinine (Scr) ≥ 0.3 mg/dl within 48 hours, with or without azotemia (Scr > 1.4 mg/dl) and/or oliguria (urine output < 0.5 ml/kg/h for more than 6 hours). AKI is associated with increased mortality, prolonged hospitalization, and higher costs in both human and veterinary medicine. Although AKI has been well studied in human medicine, much remains to be understood about its incidence and management in veterinary settings, particularly in patients undergoing surgical procedures under general anesthesia. The main objective of this thesis was to determine the incidence of postoperative AKI in canine patients without pre-existing renal disease, as well as to explore potential risk factors associated with anesthetic complications that could influence its development. Additionally, the aim was to describe the evolution of serum creatinine in the immediate postoperative period and up to 7 days after general anesthesia...
Acute kidney injury (AKI) is defined as a sudden reduction in renal function, characterized by a rapid increase in serum creatinine (Scr) ≥ 0.3 mg/dl within 48 hours, with or without azotemia (Scr > 1.4 mg/dl) and/or oliguria (urine output < 0.5 ml/kg/h for more than 6 hours). AKI is associated with increased mortality, prolonged hospitalization, and higher costs in both human and veterinary medicine. Although AKI has been well studied in human medicine, much remains to be understood about its incidence and management in veterinary settings, particularly in patients undergoing surgical procedures under general anesthesia. The main objective of this thesis was to determine the incidence of postoperative AKI in canine patients without pre-existing renal disease, as well as to explore potential risk factors associated with anesthetic complications that could influence its development. Additionally, the aim was to describe the evolution of serum creatinine in the immediate postoperative period and up to 7 days after general anesthesia...
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Tesis inédita de la Universidad Complutense de Madrid, Facultad de Veterinaria, leída el 04-07-2025







