Venous gas embolism: An unusual complication of laparoscopic cholecystectomy

Venous gas embolism (VGE) is a rare but potentially lethal complication of many forms of surgery, especially posterior fossa neurosurgery where the incidence is reported to be up to 80% - it can also occur in laparoscopic surgery. It usually occurs early in the procedure during insufflati...

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Bibliographic Details
Main Authors: Wenham Tim, Graham Donald
Format: Article
Language:English
Published: Wolters Kluwer Medknow Publications 2009-01-01
Series:Journal of Minimal Access Surgery
Subjects:
Online Access:http://www.journalofmas.com/article.asp?issn=0972-9941;year=2009;volume=5;issue=2;spage=35;epage=36;aulast=Wenham
Description
Summary:Venous gas embolism (VGE) is a rare but potentially lethal complication of many forms of surgery, especially posterior fossa neurosurgery where the incidence is reported to be up to 80&#x0025; - it can also occur in laparoscopic surgery. It usually occurs early in the procedure during insufflation of the abdomen. Rapid entry or large volumes of gas entering the venous circulation initiate a predictable chain of pathophysiological events which may continue to cardiovascular collapse. Arterial hypoxaemia, hypercapnia, decreased end-tidal CO<sub> 2</sub> , arrhythmias, myocardial ischaemia and elevated central venous and pulmonary arterial pressures can occur. The management of VGE relies on a high index of suspicion and close liaison between anaesthetist, surgeon and theatre staff. The authors present a case of venous gas embolism (VGE) during laparoscopic cholecystectomy (LC) which presented without many of the usual clinical features and was diagnosed by auscultation of a millwheel murmur.
ISSN:0972-9941
1998-3921