Clinical trials: General Anesthesia Induced Hypotension
Hypotension on Induction
The Role of Left Ventricular Outflow Tract (LVOT) Velocity-time Integral (VTI) and Respiratory Variability at Peak Rate (Vpeak) in Predicting Hypotension After General Anesthesia Induction
Preoperatively, patients will undergo transthoracic echocardiography measurements approximately 15-30 minutes before induction. TTE will be performed on all patients by an experienced observer; the echocardiography device will be…
- Trial name
- LVOT-VTI-hypot (NCT07121699)
- Testing
- Inotrope
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Aydin Adnan Menderes University
Hypotension on Induction, Hypnotic Intoxication
Mean Arterial Pressure Reduction Anesthesia Induction Using Propofol Bolus or Tritiated Target-infusion
To compare haemodynamics and bispectral index values between conventional bolus propofol induction and target-controlled propofol infusion.
- Trial name
- NCT04291794
- Testing
- Propofol, Propofol Injection [Diprivan]
- Where
- Brazil
- Volunteers
- 120 people, healthy volunteers welcome
- Sponsor
- Brasilia University Hospital
Hypotension on Induction
Carotid Artery Corrected Flow Time and Respiratory Variation of Blood Flow Peak Velocity for Prediction of Hypotension After Induction of General Anaesthesia in Adult Patients With Chronic Liver Disease
Baseline Measurements For the ultrasound parameters, it is the average of three readings In supine position . The investigators will continuously monitoring during induction and 10 minutes after.
- Trial name
- NCT07370103
- Where
- Egypt
- Volunteers
- 35 people, healthy volunteers welcome
- Sponsor
- Ain Shams University
Post Induction Hypotension
Effects of Esketamine and Bilateral Lower Limb Elevation on Hemodynamic Stability During Induction of General Anesthesia in Elderly Patients Undergoing Thoracic Surgery
Video-assisted thoracoscopic surgery (VATS) is widely used in thoracic surgery due to small incisions, low stress response, and high patient tolerance.
- Trial name
- NCT07374458
- Testing
- Esketamine, Bilateral Lower Limb Elevation
- Volunteers
- 292 people, healthy volunteers welcome
- Sponsor
- Nanjing First Hospital, Nanjing Medical University
Hypotension
Focussed Echocardiography to Detect Preoperative Hypovolemia and Left Ventricular Dysfunction as a Predictor of Post-Induction Hypotension
This is an observational study to evaluate the role of a Bed side Focus assessed Transthoracic Echocardiography (FATE) in identifying the patients at a potential risk of developing hypotension secondary to general anesthesia…
- Trial name
- NCT02944266
- Testing
- Pre operative Focus assessed Transthoracic echocardiographic assessment.
- Where
- India
- Volunteers
- 150 people, healthy volunteers welcome
- Sponsor
- Post Graduate Institute of Medical Education and Research, Chandigarh
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
Intraoperative Hypotension, Jugular Veins
Internal Jugular Vein Ultrasound and Acute Kidney Injury After Abdominal Surgery
This observational study aims to learn whether changes in the internal jugular vein during anesthesia induction can help predict low blood pressure and kidney injury after surgery. The main questions it aims to answer are: 1.
- Conditions
- Intraoperative Hypotension, Jugular Veins, Hypotension on Induction, General Anesthesia With Propofol
- Trial name
- PRO-JUGULAR (NCT07638306)
- Testing
- Internal Jugular Vein Ultrasound Assesment
- Where
- Romania
- Volunteers
- 150 people, healthy volunteers welcome
- Sponsor
- Tîrgu Mureș Emergency Clinical County Hospital, Romania
Post-induction Hypotension
Evaluation of the Relation Between Patient Fasting Time and the Occurrence of PIH (Post Induction Hypotension)
This monocentre prospective trial aims to evaluate the relationship between fasting time and the occurence of PIH (post-induction hypotension).
- Trial name
- NCT07785635
- Where
- Czechia
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- University Hospital Ostrava
Hypotension
Haemodynamic Response to General Anaesthesia in Healthy Orthopaedic Patients
Continuous cardiovascular monitoring as part of management of high-risk surgical patients is widely practiced, however its role in low-risk surgical patients is unclear.
- Trial name
- HRespToAS (NCT02834000)
- Testing
- LiDCO rapid™ CNAP monitoring
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Chelsea and Westminster NHS Foundation Trust
Hypotension, Anesthesia
Methohexital v Propofol as General Anesthetic in Patients on ACEIs or ARBs
Patient undergoing general anesthesia in elective surgery will be assigned to receive either methohexital or propofol general anesthesia.
- Trial name
- NCT02624050
- Testing
- Methohexital, Propofol
- Where
- United States
- Volunteers
- 51 people, healthy volunteers welcome
- Sponsor
- Milton S. Hershey Medical Center
Anesthesia, General, Hypotension
Can Continuous Cardiac Output Monitoring Before General Anesthesia Predict Hypotension After Induction?
Post-induction hypotension (PIH) is very common with high incidence about 9-60%. There are multiple factors that may cause PIH, like pre-operative fasting, bowel preparation, vasodilatation due to anesthetics, and reduced…
- Conditions
- Anesthesia, General, Hypotension, Cardiac Output
- Trial name
- NCT03718949
- Where
- Taiwan
- Volunteers
- 80 people, healthy volunteers welcome
- Sponsor
- National Taiwan University Hospital
Geriatric, General Anesthesia Induced Hypotension
What Causes Low Blood Pressure After Anesthesia in Older Adults Having Non-Heart Surgery ?
The purpose of this study is to identify risk factors contributing to post-induction hypotension in geriatric patients undergoing elective non-cardiac surgery under general anesthesia at Dr.
- Conditions
- Geriatric, General Anesthesia Induced Hypotension, Elective Surgery, Hypotension
- Trial name
- GERIHYPO (NCT07019805)
- Testing
- Standard General Anesthesia Induction Using Propofol, Fentanyl and Midazolam, Blood Pressure Continous Monitoring, syrnge pump for the anesthesia agent, and vasoconstrictor drug
- Where
- Indonesia
- Volunteers
- 220 people, healthy volunteers welcome
- Sponsor
- Universitas Indonesia
Inferior Vena Cava, Collapsibility Index
Preoperative Evaluation of IVC Collapsibility Index and Caval Aorta Index After Induction of General Anesthesia
This study aims to assess the accuracy, repeatability, and reproducibility of preoperative evaluation of Inferior Vena Cava (IVC) collapsibility index and caval aorta index for prediction of hypotension after induction of general…
- Conditions
- Inferior Vena Cava, Collapsibility Index, Caval Aorta Index, Induction
- Trial name
- NCT07399093
- Testing
- Inferior vena cava collapsibility index, Caval Aorta Index
- Where
- Egypt
- Volunteers
- 36 people, healthy volunteers welcome
- Sponsor
- Ain Shams University
Vascular Stiffness, Hypotension on Induction
The Relationship Between BCM, Arterial Stiffness and Hemodynamic Instability During Induction of General Anesthesia
Arterial hypotension during induction of general anesthesia is a risk factor for developing postoperative cardiovascular complications.
- Conditions
- Vascular Stiffness, Hypotension on Induction, Anesthesia; Reaction
- Trial name
- NCT03237429
- Testing
- bioimpedance spectroscopy
- Where
- Romania
- Volunteers
- 150 people, healthy volunteers welcome
- Sponsor
- Grigore T. Popa University of Medicine and Pharmacy
Hypotension on Induction
Pre-operative Ultrasonographic Evaluation of Caval Aorta Diameter Index as a Predictor for Post-induction Hypotension
Comparison between ultrasound measurement of IVCD-AOd index in prediction of post induction hypo tension
- Trial name
- NCT04658576
- Where
- Egypt
- Volunteers
- 96 people, healthy volunteers welcome
- Sponsor
- Cairo University
Post Induction Hypotension
Dose Responsive Study of Ringer's Lactate Solution in Prevention of Post-induction Hypotension
To assess the dose responsiveness of ringer lactate solution in prevention of post-induction hypotension predicted by Ultrasound guided Inferior Vena Cava diameter in patients receiving General anesthesia.
- Trial name
- NCT05924230
- Testing
- RL 10ml/kg, RL 15ml/kg
- Where
- India
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Tata Main Hospital
Hypotension on Induction
Perfusion Index as a Predictor of Postinduction Hypotension of General Anesthesia in Geriatric Patients
The influence of hemodynamic aberrations during anesthesia on adverse outcomes is an important clinical issue. There is evidence that hypotension and hypertension during general anesthesia are independently associated with…
- Trial name
- NCT04682717
- Testing
- perfusion index monitoring for postinduction hypotension
- Where
- Egypt
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Cairo University