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To observe the effect of different fresh flows (1 L / min and 4 L / min) on the carboxyhemoglobin level non-invasively and continuous measurement and to determine the contribution of smoking to the intraoperative carbon monoxide accumulation.
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| Label | Type | Description | Intervention Names |
|---|---|---|---|
| High Flow anesthesia | administered 4 L/min fresh gas flow during general anesthesia |
| |
| Low Flow Anesthesia | administered 1 L/min fresh gas flow during general anesthesia |
|
| Name | Type | Description | Arm Group Labels | Other Names |
|---|---|---|---|---|
| Radical-7 Pulse CO-Oximeter | Device | COHb measurement monitoring from finger pulp with a non-invasive measurement device called Masimo Radical-7 Pulse co-oximeter (Masimo Corporation, Irvine, USA) |
| Measure | Description | Time Frame |
|---|---|---|
| effects of different fresh gas flows on carboxyhemoglobin levels | To observe the effect of different fresh flows (1 L / min and 4 L / min) on the carboxyhemoglobin level by non-invasive and continuous measurement. | during surgery |
| Measure | Description | Time Frame |
|---|---|---|
| effects of smoking on carbon monoxide accumulation. | to determine the contribution of smoking to intraoperative carbon monoxide accumulation. | during surgery |
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Inclusion Criteria:
Exclusion Criteria:
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A total of 64 patients in ASA I-II risk group, aged 18-65, undergoing 2-4 hours of elective surgery
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| Facility | Status | City | State | ZIP | Country | Contacts |
|---|---|---|---|---|---|---|
| Zonguldak Bülent Ecevit University Medicine Faculty | Zonguldak | Kozlu | 67600 | Turkey (Türkiye) |
| PubMed Identifier | Type | Citation | Retractions |
|---|---|---|---|
| 35964947 | Derived | Koksal BG, Kucukosman G, Ozcan P, Baytar C, Bollucuoglu K, Okyay RD, Ayoglu H. Effects of different fresh gas flows on carboxyhemoglobin levels: non-invasive carbon monoxide monitoring: A randomized clinical trial. Saudi Med J. 2022 Aug;43(8):891-898. doi: 10.15537/smj.2022.43.8.20220424. |
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| ID | Term |
|---|---|
| D012907 | Smoking |
| ID | Term |
|---|---|
| D001519 | Behavior |
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