Estudio restrospectivo de los factores perianestésicos asociados a la morbilidad y mortalidad intraoperatoria y postquirúrgica en el paciente equino con síndrome abdominal agudo
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2025
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30/01/2024
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Universidad Complutense de Madrid
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La tasa morbilidad y mortalidad perioperatoria en pacientes equinos sanos es mayor si se compara con otras especies, sobre todo cuando se considera el periodo peri-anestésico. Asimismo, esta tasa aumenta notablemente en las cirugías equinas de urgencia, principalmente laparotomías exploratorias debido a un síndrome abdominal agudo. La administración de fármacos en cualquiera de los periodos anestésicos puede conllevar una serie de complicaciones. Los sedantes, inductores o los agentes inhalatorios producen cambios a nivel cardiovascular, neurológico y respiratorio, que pueden incrementar este riesgo de morbilidad y mortalidad. Por otro lado, el decúbito prolongado en los pacientes equinos no es recomendable debido que esta posición puede favorecer la aparición de hipotensión, de hipoxemia, de hipercapnia, de miopatías y de neuropatías. Asimismo, la recuperación es la fase de todo el procedimiento anestésico con mayor riesgo de aparición de complicaciones...
The equine perioperative period has always been associated with increased morbidity and mortality compared to other domestic species. These rates in emergency procedures are even higher, particularly in cases of acute abdominal disease requiring emergency surgical intervention and general anesthesia.Cardiovascular, neurological, and respiratory functions in horses are known to be markedly affected by many sedative and anesthetic drugs, and by volatile agents. On the other hand, prolonged dorsal recumbency in horses can negatively impact the cardiovascular system. This position can increase the occurrence of hypotension, hypoxemia, hypercapnia, myopathies, and neuropathies. In addition, the recovery period is associated with a greater risk of complications. In colic patients, ischemia, distension, and infections can trigger a systemic inflammatory response in the body and lead to multiorgan failure. In fact, the presence of hypovolemia, endotoxemia, electrolyte and acid-base disturbances, and abdominal distention in horses with colic are well known contributing factors to an increased mortality rate during the perioperative period...
The equine perioperative period has always been associated with increased morbidity and mortality compared to other domestic species. These rates in emergency procedures are even higher, particularly in cases of acute abdominal disease requiring emergency surgical intervention and general anesthesia.Cardiovascular, neurological, and respiratory functions in horses are known to be markedly affected by many sedative and anesthetic drugs, and by volatile agents. On the other hand, prolonged dorsal recumbency in horses can negatively impact the cardiovascular system. This position can increase the occurrence of hypotension, hypoxemia, hypercapnia, myopathies, and neuropathies. In addition, the recovery period is associated with a greater risk of complications. In colic patients, ischemia, distension, and infections can trigger a systemic inflammatory response in the body and lead to multiorgan failure. In fact, the presence of hypovolemia, endotoxemia, electrolyte and acid-base disturbances, and abdominal distention in horses with colic are well known contributing factors to an increased mortality rate during the perioperative period...
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Tesis inédita de la Universidad Complutense de Madrid, Facultad de Veterinaria, leída el 30/01/2024