Influence of Carbon Dioxide on Respiratory Function during Posterior Retroperitoneoscopic Adrenalectomy in Prone Position
| Autor: | Hideo Horikawa, Yoshihide Miura, Seiji Takaoka, Isoji Sasagawa, Takuji Izumi, Sumio Amagasa, Norifumi Shoji, Teruhiro Nakada, Hitoshi Suzuki, Hikura Hoshi |
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| Rok vydání: | 1999 |
| Předmět: |
Adult
Male Insufflation medicine.medical_specialty Urology medicine.medical_treatment Adrenal Gland Neoplasms Statistics Nonparametric chemistry.chemical_compound Prone Position medicine Humans Respiratory function Retroperitoneal Space Lung function Blood gas analysis Analysis of Variance business.industry Adrenalectomy Endoscopy Carbon Dioxide Middle Aged Respiratory Function Tests Surgery Prone position chemistry Surgical Procedures Operative Anesthesia Carbon dioxide Female Blood Gas Analysis business Pneumoperitoneum Artificial End tidal co2 |
| Zdroj: | European Urology. 36:413-417 |
| ISSN: | 1421-993X 0302-2838 |
| Popis: | To evaluate the influences of CO(2) insufflation on changes in blood gas analysis and end tidal CO(2) tension (PetCO(2)) during posterior retroperitoneoscopic adrenalectomy in the prone position.Arterial blood gas analysis and measurements of PetCO(2) were carried out during CO(2) insufflation in 16 patients who underwent posterior retroperitoneoscopic adrenalectomy in the prone position (PRA group). The results were compared to 10 patients who underwent open posterior adrenalectomy (OPA group). Ventilation was artificially controlled during the study period in all cases.Arterial pH, PaCO(2), PetCO(2) and PaO(2) were not significantly different between the PRA and OPA groups. However, the PaCO(2)-PetCO(2) gradient in the PRA group was significantly higher than that in the OPA group (p0.01).Transperitoneal absorption of CO(2) occurs in patients undergoing retroperitoneoscopy in the prone position. The alveolo-arterial CO(2) gradient may be the only parameter which indicates the absorption of CO(2) during PRA. |
| Databáze: | OpenAIRE |
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