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

The Effect of Pneumoperitoneum and Trendelenburg Position on Intracranial Pressure: Ultrasonographic Measurement of Optic Nerve Sheath Diameter

NCT01641302 ·Status: COMPLETED

Cerebral Blood Flow Velocity Changes During Laparoscopic Surgery

NCT04291326 ·Status: UNKNOWN

Ability of Hypotension Prediction Index to Predict Hypotension Events in Thoracic Surgery

NCT05117151 ·Status: COMPLETED

The Effect of Trendelenburg Position on CCA Blood Flow

NCT04233177 ·Status: COMPLETED

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

NCT01101490 ·Status: COMPLETED

Performance and Safety of I-020805 in Prevention of Cerebrospinal Fluid (CSF) Leakage Following Elective Craniotomy

NCT01295619 ·Status: COMPLETED ·Phase: NA

Evaluation of Cerebral Venous Return With Internal Jugular Vein Blood Flow in Gynecological Laparoscopic Surgery

NCT04922060 ·Status: UNKNOWN

Changes in Cerebral Oxygenation Studies During Laparoscopy Procedure

NCT03640741 ·Status: COMPLETED

Evaluation of the Corrected Carotid Flow Time and the Inferior Vena Cava Collapsibility Index in Predicting Post-spinal Anesthesia Hypotension in Geriatric Patients

NCT05759533 ·Status: COMPLETED

Pneumoperitoneum and Trendelenburg Position on Fluid Responsiveness

NCT04060069 ·Status: COMPLETED

Assessment of Cerebral Blood Flow Asymmetry in Cardiac Surgery Patients Undergoing Hypothermic Circulatory Arrest

NCT03215589 ·Status: TERMINATED

The Effect of Lower Intraabdominal Pressure on Syndecan-1, sVEGF-R2, Occludin, KIM-1, and IL-6 on Living Donor Laparoscopic Nephrectomy

NCT03219398 ·Status: COMPLETED ·Phase: NA

Can Continuous Cardiac Output Monitoring Before General Anesthesia Predict Hypotension After Induction?

NCT03718949 ·Status: UNKNOWN

Effects of Neuromuscular Blockade Level and Intra-abdominal Pressure on Surgical Conditions and Cardiopulmonary Responses During Laparoscopic Colon Surgery With the Trendelenburg Position

NCT02249585 ·Status: COMPLETED ·Phase: NA

Effect of Acute Normovolemic Haemodilution on Allogenic Transfusion Needs In Laparotomy

NCT02290964 ·Status: COMPLETED ·Phase: NA

Positive End-expiratory Pressure-induced Increase in Central Venous Pressure as a Predictor of Fluid Responsiveness in Robot-assisted Laparoscopic Surgery

NCT02977143 ·Status: COMPLETED ·Phase: NA

Non-invasive Evaluation of Fluid Status and Cardiac Output During Operative Treatment of Pheochromcytoma

NCT01425710 ·Status: COMPLETED

Goal-Directed Fluid Therapy for Patients Undergoing Oro-Maxillofacial Surgery

NCT03086694 ·Status: COMPLETED

Intraoperative Hypotension and Metabolomics in Major Upper Gastrointestinal Surgery

NCT05828862 ·Status: RECRUITING ·Phase: NA

Intraoperative Blood Loss Under Standard Versus Low Pneumoperitoneum Pressure During Laparoscopic Liver Resection.

NCT06060899 ·Status: COMPLETED ·Phase: NA

The Effect of Intra-abdominal Pressure on Peritoneal Perfusion During Laparoscopic Colorectal Surgery

NCT03928171 ·Status: COMPLETED ·Phase: NA

Evaluation of Clinical Impact of Non-Invasive Hemodynamic Monitoring to Optimize Perioperative Care

NCT02950649 ·Status: TERMINATED

Advanced Cardiovascular Management in Major Non-cardiac Surgery.

NCT07134530 ·Status: ACTIVE_NOT_RECRUITING ·Phase: NA

Comparison of Programmable and Non-programmable CSF Shunts Among Adult Hydrocephalus Patients With Different Etiologies

NCT05534659 ·Status: COMPLETED

Cardiac Output and Other Hemodynamic Changes With Prone Position in Cervical Myelopathy Patients Undergoing Surgery

NCT03027817 ·Status: COMPLETED