2003
DOI: 10.1007/bf03019383
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Venous air embolism during awake craniotomy in a supine patient

Abstract: P Pu ur rp po os se e: : To report a non-fatal case of intraoperative venous air embolism (VAE) during an awake craniotomy. VAE presented with unusual clinical features.C Cl li in ni ic ca al l f fe ea at tu ur re es s: : VAE during an awake craniotomy has not been reported frequently. The patient we describe presented with persistent coughing followed by tachypnea, hypoxia and reduction in end-tidal CO 2 during dural opening while undergoing an awake craniotomy in the supine position. Cardiovascular variables… Show more

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Cited by 47 publications
(32 citation statements)
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“…The increase in expired nitrogen suggests an additional source of the gas, i.e., the peritoneum. Air embolus in awake patients is associated with cough, 10 although the mechanism for this reaction is unclear. Other possible explanations for coughing at incision include light anesthesia, irritation of the carina from a malpositioned endotracheal tube, and intrinsic reactive airway disease, none of which can be ruled out in our patient.…”
Section: Discussionmentioning
confidence: 99%
“…The increase in expired nitrogen suggests an additional source of the gas, i.e., the peritoneum. Air embolus in awake patients is associated with cough, 10 although the mechanism for this reaction is unclear. Other possible explanations for coughing at incision include light anesthesia, irritation of the carina from a malpositioned endotracheal tube, and intrinsic reactive airway disease, none of which can be ruled out in our patient.…”
Section: Discussionmentioning
confidence: 99%
“…All of these factors contribute to more negative intrathoracic pressure which is favourable for air entrainment into diploic venous channels of the porous skull bone or through the breached sinus system. 8 There are clear differences in diagnosing the probability of VAE in awake patients and in fully anaesthetised patients. In awake patients, clinical symptoms are more important for early detection whereas fully anaesthetised patients are more dependent on the changes in monitoring parameters.…”
Section: Discussionmentioning
confidence: 99%
“…Cerrahi komplikasyonlar ise nöbetler, afazi, kanama, serebral ödem ve venöz hava embolisidir (Tablo 5) 74,81,82 .…”
Section: Komplikasyonlarunclassified