Water condensation from gas outlet of oxygenator. Issue 8 (11th July 2020)

• Record Type: Journal Article
• Authors: Condello, Ignazio; Moscarelli, Marco; Santarpino, Giuseppe; Fattouch, Khalil; Nasso, Giuseppe; Speziale, Giuseppe
• Is Part Of: Journal of cardiac surgery. Volume 35:Issue 8(2020)
• Page Start: 2039
• Page End: 2040
• Publication Date: 2020-07-11
• Subjects: cardiopulmonary bypass -- condensation -- oxygenator -- thermal image; Heart -- Surgery -- Periodicals; 617.412005
• DOI: 10.1111/jocs.14841
• Languages: English
• ISSNs: 0886-0440

Abstract

Abstract: Condensation and water loss from gas output of the cardiopulmonary bypass (CPB) oxygenator has been the study object of several research. However, little is known about the propagation of the condensation formed at the level of oxygenator and how potentially it can contaminate the surrounding environment. We aimed to document the moment of formation of the 'gas steam' derived from the CPB oxygenator during cardiac surgery with thermography imaging. Thermographic camera is a device that creates an image using infrared radiation, similar to a common camera that forms an image using visible light. The brightest (warmest) parts of the image are customarily colored white, the intermediate temperatures reds and yellows, and the dimmest (coolest) parts black. Thermal image captures the condensation phenomenon around the oxygenator perimeter with the same color/temperature code (yellow) of gas outlet. The use of aspiration at the level of the gas outlet could also favor the elimination of the condensation, improve gas exchanges, and potentially reduce the spread of hazardous substances in the operating room.