RESUMEN
Perioperative anaphylaxis is rare and the diagnosis is difficult to distinguish from normal side effects from anaesthesia. Anaesthetists should be able to diagnose anaphylaxis and treat promptly with adrenaline and fluids. Allergy investigation should be performed subsequently. This is a case report of perioperative anaphylaxis to propofol. Propofol contains refined soya oil and egg lecithin, but no connection between allergy to soy, egg or peanut and allergy to propofol has been proven, and international guidelines recommend that propofol can be used in patients with these food allergies.
Asunto(s)
Anafilaxia , Anestésicos Intravenosos , Hipersensibilidad a las Drogas , Propofol , Humanos , Anafilaxia/inducido químicamente , Anafilaxia/diagnóstico , Anestésicos Intravenosos/efectos adversos , Anestésicos Intravenosos/administración & dosificación , Hipersensibilidad a las Drogas/diagnóstico , Hipersensibilidad a las Drogas/etiología , Epinefrina/efectos adversos , Epinefrina/uso terapéutico , Epinefrina/administración & dosificación , Propofol/efectos adversosRESUMEN
Perioperative hypersensitivity (POH) is an uncommon, potentially life-threatening event. Identification of POH can be difficult given the lack of familiarity, physiological effects of anesthesia, draping of the patient during surgery, and potential nonimmunological factors contributing to signs and symptoms. Given the unique nature and large number of medications administered in the perioperative setting, evaluation of POH can be challenging. In this paper, we present a practical approach to management with an emphasis on understanding what happens in the operating room, the overlap of signs and symptoms between nonimmunological and immunological reactions, acute management, and subsequent evaluation. In addition, we provide a strategy for further review of an initially negative evaluation and emphasize the importance of establishing management plans for the patient as well as providing recommendations to the medical, anesthesia, and surgical teams for future surgeries. A critical factor for successful management at all points in the process is a close collaboration between the anesthesia and the allergy teams.