| Primary | Mean Blood Flow Velocity in Middle Cerebral Artery | It was the baseline mean blood flow velocity in middle cerebral artery. | The number of participants for analysis was determined by sample estimation equation of cohort study. In the equation, the hyperemia frequency from literature and pre-study was used. | Posted | | Mean | Standard Deviation | cm/s | | before general anesthesia | | | | ID | Title | Description |
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| OG000 | Craniotomy Group | Patients who are scheduled for selective supratentorial tumor removal surgery will be randomly chosen and recruited. Transcranial Doppler (TCD) measures,jugular venous bulb catheterization, radial artery catheterization, and tumor removal surgery under general anesthesia will be performed. | | OG001 | Abdominal Surgery Group | Randomly chosen patients undergoing selective abdominal surgery. Transcranial Doppler measures,radial artery catheterization, and abdominal surgery under general anesthesia will be performed. |
| | | Title | Denominators | Categories |
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| | | Title | Measurements |
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| - OG00063.7± 6.7
- OG00161.8± 8.1
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| | Group IDs | Group Description | Statistical Method | Statistical Comment | P-Value | P-Value Comment | Parameter Type | Parameter Value | Dispersion Type | Dispersion Value | Confidence Interval Sides | Confidence Interval % | CI Lower Limit | CI Upper Limit | CI Lower Limit Comment | CI Upper Limit Comment | Estimate Comment | Tested Non-Inferiority | Non-Inferiority Type | Non-Inferiority Comment | Other Analysis Description |
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| H0: Mean Blood Flow Velocity in Middle Cerebral Artery of the 2 groups are the same before anesthesia. Power calculation: beta=0.2, alpha=0.05, two-tailed | Wilcoxon (Mann-Whitney) | | 0.554 | Bonferroni correction is used when P-value is significant | | | | | | 95 | | | | | | No | Superiority or Other | | |
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| Primary | Mean Blood Flow Velocity in Middle Cerebral Artery | | The number of participants for analysis was determined by sample estimation equation of cohort study. In the equation, the hyperemia frequency from literature and pre-study was used. | Posted | | Mean | Standard Deviation | cm/s | | after surgery at extubation (average surgery duration: craniotomy group 214min, abdominal group 207min) | | | | ID | Title | Description |
|---|
| OG000 | Craniotomy Group | Patients who are scheduled for selective supratentorial tumor removal surgery will be randomly chosen and recruited. Transcranial Doppler (TCD) measures,jugular venous bulb catheterization, radial artery catheterization, and tumor removal surgery under general anesthesia will be performed. | | OG001 | Abdominal Surgery Group | Randomly chosen patients undergoing selective abdominal surgery. Transcranial Doppler measures,radial artery catheterization, and abdominal surgery under general anesthesia will be performed. |
| |
| Primary | Mean Blood Flow Velocity in Middle Cerebral Artery | | The number of participants for analysis was determined by sample estimation equation of cohort study. In the equation, the hyperemia frequency from literature and pre-study was used. | Posted | | Mean | Standard Deviation | cm/s | | 30min after extubation | | | | ID | Title | Description |
|---|
| OG000 | Craniotomy Group | Patients who are scheduled for selective supratentorial tumor removal surgery will be randomly chosen and recruited. Transcranial Doppler (TCD) measures,jugular venous bulb catheterization, radial artery catheterization, and tumor removal surgery under general anesthesia will be performed. | | OG001 | Abdominal Surgery Group | Randomly chosen patients undergoing selective abdominal surgery. Transcranial Doppler measures,radial artery catheterization, and abdominal surgery under general anesthesia will be performed. |
| |
| Primary | Mean Blood Flow Velocity in Middle Cerebral Artery | | The number of participants for analysis was determined by sample estimation equation of cohort study. In the equation, the hyperemia frequency from literature and pre-study was used. | Posted | | Mean | Standard Deviation | cm/s | | 60min after extubation | | | | ID | Title | Description |
|---|
| OG000 | Craniotomy Group | Patients who are scheduled for selective supratentorial tumor removal surgery will be randomly chosen and recruited. Transcranial Doppler (TCD) measures,jugular venous bulb catheterization, radial artery catheterization, and tumor removal surgery under general anesthesia will be performed. | | OG001 | Abdominal Surgery Group | Randomly chosen patients undergoing selective abdominal surgery. Transcranial Doppler measures,radial artery catheterization, and abdominal surgery under general anesthesia will be performed. |
| |
| Primary | Mean Blood Flow Velocity in Middle Cerebral Artery | | The number of participants for analysis was determined by sample estimation equation of cohort study. In the equation, the hyperemia frequency from literature and pre-study was used. | Posted | | Mean | Standard Deviation | cm/s | | 90min after extubation | | | | ID | Title | Description |
|---|
| OG000 | Craniotomy Group | Patients who are scheduled for selective supratentorial tumor removal surgery will be randomly chosen and recruited. Transcranial Doppler (TCD) measures,jugular venous bulb catheterization, radial artery catheterization, and tumor removal surgery under general anesthesia will be performed. | | OG001 | Abdominal Surgery Group | Randomly chosen patients undergoing selective abdominal surgery. Transcranial Doppler measures,radial artery catheterization, and abdominal surgery under general anesthesia will be performed. |
| |
| Primary | Mean Blood Flow Velocity in Middle Cerebral Artery | | The number of participants for analysis was determined by sample estimation equation of cohort study. In the equation, the hyperemia frequency from literature and pre-study was used. | Posted | | Mean | Standard Deviation | cm/s | | 120min after extubation | | | | ID | Title | Description |
|---|
| OG000 | Craniotomy Group | Patients who are scheduled for selective supratentorial tumor removal surgery will be randomly chosen and recruited. Transcranial Doppler (TCD) measures,jugular venous bulb catheterization, radial artery catheterization, and tumor removal surgery under general anesthesia will be performed. | | OG001 | Abdominal Surgery Group | Randomly chosen patients undergoing selective abdominal surgery. Transcranial Doppler measures,radial artery catheterization, and abdominal surgery under general anesthesia will be performed. |
| |
| Primary | Oxygen Saturation of Jugular Venous Bulb | | The number of participants for analysis was determined by sample estimation equation of cohort study. In the equation, the hyperemia frequency from literature and pre-study was used. | Posted | | Mean | Standard Deviation | percentage of oxygen saturation | | before general anesthesia | | | | ID | Title | Description |
|---|
| OG000 | Craniotomy Group | Patients who are scheduled for selective supratentorial tumor removal surgery will be randomly chosen and recruited. Transcranial Doppler (TCD) measures,jugular venous bulb catheterization, radial artery catheterization, and tumor removal surgery under general anesthesia will be performed. | | OG001 | Abdominal Surgery Group | Randomly chosen patients undergoing selective abdominal surgery. Transcranial Doppler measures,radial artery catheterization, and abdominal surgery under general anesthesia will be performed. |
| |
| Primary | Oxygen Saturation of Jugular Venous Bulb | | The number of participants for analysis was determined by sample estimation equation of cohort study. In the equation, the hyperemia frequency from literature and pre-study was used. | Posted | | Mean | Standard Deviation | percentage of oxygen saturation | | at extubation | | | | ID | Title | Description |
|---|
| OG000 | Craniotomy Group | Patients who are scheduled for selective supratentorial tumor removal surgery will be randomly chosen and recruited. Transcranial Doppler (TCD) measures,jugular venous bulb catheterization, radial artery catheterization, and tumor removal surgery under general anesthesia will be performed. | | OG001 | Abdominal Surgery Group | Randomly chosen patients undergoing selective abdominal surgery. Transcranial Doppler measures,radial artery catheterization, and abdominal surgery under general anesthesia will be performed. |
| |
| Primary | Oxygen Saturation of Jugular Venous Bulb | | The number of participants for analysis was determined by sample estimation equation of cohort study. In the equation, the hyperemia frequency from literature and pre-study was used. | Posted | | Mean | Standard Deviation | percentage of oxygen saturation | | 30min after extubation | | | | ID | Title | Description |
|---|
| OG000 | Craniotomy Group | Patients who are scheduled for selective supratentorial tumor removal surgery will be randomly chosen and recruited. Transcranial Doppler (TCD) measures,jugular venous bulb catheterization, radial artery catheterization, and tumor removal surgery under general anesthesia will be performed. | | OG001 | Abdominal Surgery Group | Randomly chosen patients undergoing selective abdominal surgery. Transcranial Doppler measures,radial artery catheterization, and abdominal surgery under general anesthesia will be performed. |
| |
| Primary | Oxygen Saturation of Jugular Venous Bulb | | The number of participants for analysis was determined by sample estimation equation of cohort study. In the equation, the hyperemia frequency from literature and pre-study was used. | Posted | | Mean | Standard Deviation | percentage of oxygen saturation | | 60min after extubation | | | | ID | Title | Description |
|---|
| OG000 | Craniotomy Group | Patients who are scheduled for selective supratentorial tumor removal surgery will be randomly chosen and recruited. Transcranial Doppler (TCD) measures,jugular venous bulb catheterization, radial artery catheterization, and tumor removal surgery under general anesthesia will be performed. | | OG001 | Abdominal Surgery Group | Randomly chosen patients undergoing selective abdominal surgery. Transcranial Doppler measures,radial artery catheterization, and abdominal surgery under general anesthesia will be performed. |
| |
| Primary | Oxygen Saturation of Jugular Venous Bulb | | The number of participants for analysis was determined by sample estimation equation of cohort study. In the equation, the hyperemia frequency from literature and pre-study was used. | Posted | | Mean | Standard Deviation | percentage of oxygen saturation | | 90min after extubation | | | | ID | Title | Description |
|---|
| OG000 | Craniotomy Group | Patients who are scheduled for selective supratentorial tumor removal surgery will be randomly chosen and recruited. Transcranial Doppler (TCD) measures,jugular venous bulb catheterization, radial artery catheterization, and tumor removal surgery under general anesthesia will be performed. | | OG001 | Abdominal Surgery Group | Randomly chosen patients undergoing selective abdominal surgery. Transcranial Doppler measures,radial artery catheterization, and abdominal surgery under general anesthesia will be performed. |
| |
| Primary | Oxygen Saturation of Jugular Venous Bulb | | The number of participants for analysis was determined by sample estimation equation of cohort study. In the equation, the hyperemia frequency from literature and pre-study was used. | Posted | | Mean | Standard Deviation | percentage of oxygen saturation | | 120min after extubation | | | | ID | Title | Description |
|---|
| OG000 | Craniotomy Group | Patients who are scheduled for selective supratentorial tumor removal surgery will be randomly chosen and recruited. Transcranial Doppler (TCD) measures,jugular venous bulb catheterization, radial artery catheterization, and tumor removal surgery under general anesthesia will be performed. | | OG001 | Abdominal Surgery Group | Randomly chosen patients undergoing selective abdominal surgery. Transcranial Doppler measures,radial artery catheterization, and abdominal surgery under general anesthesia will be performed. |
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