Changes of Right and Left Cerebral Oxygen Saturation and Blood Flow During Nephrectomy in Lateral Decubitus Position

The Impact of Anesthesia and Positioning on Cerebral Blood Flow and Pressure in Patients Undergoing Laparoscopic Surgery

NCT06669689 ·Status: COMPLETED

Effect of Preemptive Low Dose Norepinephrine Infusion on Intraoperative Hemodynamic Stability and Postoperative Outcomes in Patients Undergoing Brain Tumor Resection With a Craniotomy

NCT05814601 ·Status: UNKNOWN ·Phase: NA

Effect of Prone Position on Liver Blood Flow and Function

NCT01781260 ·Status: UNKNOWN

The Effect of Trendelenburg Position on CCA Blood Flow

NCT04233177 ·Status: COMPLETED

Hemodynamic Changes of Upper and Lower Extremities After Spinal Anesthesia

NCT01003561 ·Status: UNKNOWN ·Phase: NA

Development of Synthetic Medical Data Generation Technology to Predict Postoperative Complications

NCT05986474 ·Status: COMPLETED

Role of Cerebral Oximetry in Reducing Postoperative End Organ Dysfunction/Failure After Complex Non-Cardiac Surgery

NCT04627506 ·Status: UNKNOWN ·Phase: NA

Effect of Leg Elevation on Prevention of Intraoperative Hypotension During Beach Chair Position

NCT03393559 ·Status: COMPLETED ·Phase: NA

Effect of Arterial Oxygen Partial Pressure on Mixed Venous Oxygen Saturation

NCT04144205 ·Status: COMPLETED ·Phase: NA

Cardiovascular Effects of the Degree of Head-down and Pneumoperitoneum During Laparoscopy

NCT02129959 ·Status: UNKNOWN

Evaluation of the Changes of Pleth Variability Index During Preoxygenation for Predicting Hypotension

NCT04991220 ·Status: UNKNOWN ·Phase: NA

Cerebral Blood Flow Velocity Changes During Laparoscopic Surgery

NCT04291326 ·Status: UNKNOWN

Assessments of Dynamic Variables of Fluid Responsiveness to Predict Desufflation-induced Hypotension in Urologic Patients Undergoing Laparoscopic Surgery

NCT03967119 ·Status: UNKNOWN

Monitoring Hypertensive Patients's Cerebral Oxygen Saturation

NCT02147275 ·Status: COMPLETED

The Utility of Pulse Pressure Variation to Predict the Fluid Responsiveness During Pneumoperitoneum and Reverse-Trendelenburg Position

NCT02771067 ·Status: COMPLETED ·Phase: NA

Changes of Intra Abdominal Pressure During Surgeries in Prone Position as a Marker of Renal Damage

NCT05626868 ·Status: UNKNOWN

The Effect of Vasopressors on Cerebral Oxygentaion During Off Pump CABG

NCT04214145 ·Status: COMPLETED ·Phase: NA

Cerebral Oxygen Monitoring During Surgery and Recovery After Surgery in Patients Having Lung Surgery

NCT01835327 ·Status: TERMINATED

Prediction of Fluid Responsiveness in Children Undergoing Major Surgery

NCT02952651 ·Status: COMPLETED ·Phase: NA

The Relationship Between Preoperative Frailty and Postoperative AKI and the Mediating Effect of Intraoperative BP

NCT07030179 ·Status: RECRUITING

Prospective Validation of DL Model for Postoperative MACCE Prediction

NCT07054502 ·Status: NOT_YET_RECRUITING

The Impact of Sleep-disordered Breathing on the Incidence of Postoperative Acute Kidney Injury in Patients Undergoing Valvular Heart Surgery

NCT04080219 ·Status: UNKNOWN

Is There a Risk of Perioperative Stroke Due to the Retraction Used During Anterior Cervical Discectomy?

NCT05717010 ·Status: COMPLETED

Perioperative Hypoxemia in Pediatrics

NCT04723017 ·Status: UNKNOWN

Registry Construction for Perioperative Data in Patients Undergoing Cardiovascular Surgery

NCT04136210 ·Status: COMPLETED