Clinical trials: Jugular Venous Flow
Anesthesia
Prediction of Hypotension During Induction of General Anesthesia
Post induction hypotension is closely related to postoperative complications. Patients are at high risk of hypotension due to preexisting hypovolemia and the vasodilatory effects of induction agents.
- Trial name
- NCT06078228
- Testing
- Propofol - Fentanyl- Atracurium
- Where
- Egypt
- Volunteers
- 70 people, healthy volunteers welcome
- Sponsor
- Ain Shams University
Jugular Venous Flow
Internal Jugular Vein Flow in the Sitting Position
During neurosurgical procedures, patients need to be placed in sitting position for surgical access especially in surgeries in the vertex or posterior fossa.
- Trial name
- NCT02356887
- Testing
- Jugular venous ultrasound
- Where
- Canada
- Volunteers
- 12 people, healthy volunteers welcome
- Sponsor
- Lashmi Venkatraghavan
Jugular Venous Flow
Jugular Venous Flow Neurosurgical Patients
Our hypothesis is that there will be a decrease in internal jugular venous flow in the park bench position when compared to the supine position.
- Trial name
- NCT02002507
- Testing
- comparison of different neurosurgical position
- Where
- Canada
- Sponsor
- University Health Network, Toronto
Internal Jugular Vein (IJV) Blood Flow in Gynecological Laparoscopic Surgery
Evaluation of Cerebral Venous Return With Internal Jugular Vein Blood Flow in Gynecological Laparoscopic Surgery
The steep Trendelenburg position (STP) provides an advantage in laparoscopic procedures as it optimizes the surgical image. In laparoscopic operations, the need for CO2 pneumoperitoneum (PP), together with this non-physiological…
- Trial name
- NCT04922060
- Volunteers
- 20 people
- Sponsor
- Selcuk University
Intracranial Pressure, Ultrasonography
Effect of Internal Jugular Vein Catheterization on Intracranial Pressure and Intracranial Blood Flow
This prospective observational study aims to evaluate the effect of internal jugular vein catheterization on intracranial pressure using optic nerve sheath diameter (ONSD) measurements and carotid artery Doppler ultrasonography…
- Trial name
- NCT07540481
- Testing
- Internal Jugular Vein Catheterization
- Where
- Turkey (Türkiye)
- Volunteers
- 61 people
- Sponsor
- Kanuni Sultan Suleyman Training and Research Hospital
Jugular Venous Blood Flow
Jugular Venous Flow Healthy Volunteers
Our hypothesis is that there will be a decrease in internal jugular venous flow in the park bench position when compared to the supine position.
- Trial name
- NCT02002494
- Testing
- Different positions
- Where
- Canada
- Volunteers
- 27 people, healthy volunteers welcome
- Sponsor
- University Health Network, Toronto
End Stage Renal Disease on Dialysis (Diagnosis)
Comparison of High-Flow Hemodialysis Catheters Placed From the Left Internal Jugular Vein(R12-022)
The patient population for this study is individuals requiring high-flow polyurethane tunneled dialysis catheters (TDC) for hemodialysis access.
- Trial name
- NCT03523260
- Testing
- Tunneled dialysis catheter placement.
- Where
- United States
- Sponsor
- University of Alabama at Birmingham
Vascular Access, Elevated Jugular Venous Pressure
Ultrasound Assessment of Internal Jugular Vein for Cannulation and Venous Pressure Prediction
This prospective observational study aims to evaluate the diagnostic utility of vascular ultrasound for internal jugular vein (IJV) assessment in adult patients undergoing clinically indicated IJV cannulation.
- Conditions
- Vascular Access, Elevated Jugular Venous Pressure, Hemodynamic Instability
- Trial name
- NCT07773506
- Volunteers
- 100 people
- Sponsor
- Assiut University
Fluid Responsiveness, Hemodynamic Monitoring
Internal Jugular Venous Distensibility Index and Innominate Venous Flow Patterns As Predictors of Fluid Responsiveness
The measurement of internal jugular vein distensibility index corresponds to the measurement of stroke volume using trans-thoracic Doppler echocardiography in assessing the response to fluid administration in elective surgical…
- Trial name
- NCT05930600
- Testing
- Ultrasonography of Internal Jugular Vein, Doppler Echocardiograhy
- Where
- Indonesia
- Volunteers
- 79 people, healthy volunteers welcome
- Sponsor
- Universitas Indonesia