Carbon dioxide absorption and elimination in breath during minimally invasive surgery

Simon Eaton, Merrill McHoney, Luca Giacomello, Maurizio Pacilli, Mark Bishay, Paolo De Coppi, James Wood, Ralph Cohen, Agostino Pierro

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9 Citations (Scopus)

Abstract

Carbon dioxide (CO2) is the gas most commonly used to inflate the body cavities during 'keyhole' surgery (e.g. laparoscopy and thoracoscopy). However, CO2 can be absorbed, leading to increased arterial CO 2 and increased CO2 elimination from the lungs. These increases in CO2 are observed following a wide variety of procedures both in adults and in infants and children. Although it is usually assumed that increases in arterial or end-tidal CO2 directly reflect absorption of CO2 from body cavities, this is not necessarily true, as either increases in metabolically produced CO2 or respiratory compromise making it more difficult to eliminate CO2 could also be responsible for these changes. Recently, a new technique has been introduced which enables absorbed CO2 to be distinguished from metabolic CO2.

Original languageEnglish
Article number047005
JournalJournal of Breath Research
Volume3
Issue number4
DOIs
Publication statusPublished - 2009
Externally publishedYes

Cite this

Eaton, S., McHoney, M., Giacomello, L., Pacilli, M., Bishay, M., De Coppi, P., Wood, J., Cohen, R., & Pierro, A. (2009). Carbon dioxide absorption and elimination in breath during minimally invasive surgery. Journal of Breath Research, 3(4), [047005]. https://doi.org/10.1088/1752-7155/3/4/047005