End-tidal carbon dioxide tension during laparoscopic cholecystectomy
Autor: | Marie T. Aouad, F. Najjar, Rola Hammoud, Anis Baraka, Abla A. N. Sibai, Samar Jabbour, Ghattas Khoury |
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Rok vydání: | 1994 |
Předmět: |
Adult
Insufflation Time Factors Correlation coefficient medicine.medical_treatment Anesthesia General chemistry.chemical_compound Tidal Volume Humans Medicine Laparoscopy Tidal volume Carbon dioxide insufflation Capnography medicine.diagnostic_test business.industry Carbon Dioxide Middle Aged respiratory tract diseases Anesthesiology and Pain Medicine Cholecystectomy Laparoscopic chemistry Anesthesia Carbon dioxide Cholecystectomy business |
Zdroj: | Anaesthesia. 49:304-306 |
ISSN: | 1365-2044 0003-2409 |
Popis: | An investigation of end-tidal carbon dioxide tension changes was carried out in 19 healthy adult patients undergoing laparoscopic cholecystectomy. Following induction of anaesthesia, and throughout surgery, the end-tidal carbon dioxide tension was continuously monitored by capnography. The value following carbon dioxide insufflation increased with time to reach a maximum value after 40 min. Correlation of the individual maximum end-tidal carbon dioxide tension during laparoscopy with the corresponding baseline value prior to carbon dioxide insufflation showed a positive linear relationship (correlation coefficient 0.86). The correlation showed that an end-tidal carbon dioxide tension of 5.32 kPa (40 mmHg) can be achieved during laparoscopy when the baseline value is adjusted to around 4.0 kPa (30 mmHg). |
Databáze: | OpenAIRE |
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