Lung recruitment maneuvers: Opening the door to a hidden enemy

Autor: Ricard Navarro-Ripoll, J.L. Aliaga Medina, J.M. Perdomo Linares, A. López Hernández, M. López-Baamonde
Rok vydání: 2020
Předmět:
Zdroj: Revista Española de Anestesiología y Reanimación (English Edition). 67:99-102
ISSN: 2341-1929
DOI: 10.1016/j.redare.2019.10.005
Popis: Recruitment manoeuvres (RM) are common practice in anaesthesiology; however, they can have adverse effects. We present an unforeseen complication in a patient undergoing surgical resection of a bronchial tumour who presented cardiac arrest due to pulseless electrical activity immediately after RMs. A transoesophageal echocardiogram performed after return of spontaneous circulation showed a patent foramen ovale (PFO), left ventricular dysfunction with segmental changes, and air in the left ventricle, leading to suspicion of paradoxical air embolism. The contractility changes normalised spontaneously, and postoperative evolution was uneventful. RMs cause changes in intracavitary pressures that can lead to opening of a PFO (present in up to 30% of the population) and reversal of the physiological left-right shunt. Transoesophageal echocardiography facilitated immediate diagnosis and follow-up.
Databáze: OpenAIRE