Clinical trials: Intraoperative Ventilation
Major Abdominal Surgery, Atelectasis
Optimal Interval for Periodic Alveolar Recruitment Maneuvers Achieving 90% Lung Re-expansion During Intraoperative Ventilation
This study aims to determine the optimal interval for periodic alveolar recruitment maneuvers (PARM) that can achieve effective lung re-expansion in 90% of patients undergoing intraoperative mechanical ventilation during…
- Conditions
- Major Abdominal Surgery, Atelectasis, Lung-protective Ventilation, Lung Ultrasound Score
- Trial name
- NCT07239557
- Testing
- Different interval of PARM
- Where
- China
- Volunteers
- 52 people
- Sponsor
- Sixth Affiliated Hospital, Sun Yat-sen University
Complication of Ventilation Therapy, Postoperative Respiratory Complications
Intraoperative Protective Ventilation and Postoperative Pulmonary Complications
The purpose of this pilot study is to identify the optimal way to ventilate patients during abdominal surgery in order to reduce the amount of post-operative pulmonary complications in patients at moderate and high-risk for them.
- Trial name
- NCT02671721
- Testing
- Maximal Compliance, Transpulmonary Pressure
- Where
- United States
- Volunteers
- 40 people
- Sponsor
- Massachusetts General Hospital
Pulmonary Complications, Inflammatory Response
Intraoperative PEEP Optimization: Effects on Postoperative Pulmonary Complications and Inflammatory Response
The purpose of this prospective randomized controlled trial is to determine the effects of intraoperative lung protective mechanical ventilation using an individual optimal PEEP value on postoperative pulmonary complications and…
- Trial name
- NCT02931409
- Testing
- Optimal PEEP, Standard PEEP
- Where
- 2 sites in Hungary
- Volunteers
- 40 people
- Sponsor
- Péterfy Sándor Hospital
Postoperative Pulmonary Complications, Respiratory Insufficiency
The PROtective Ventilation Using Open Lung Approach Or Not Trial
Postoperative Pulmonary Complications (PPC) are very common. It severely affects postoperative recovery, particularly in the abdominal surgery.
- Trial name
- PROVOLON (NCT03160144)
- Testing
- open lung approach
- Where
- China
- Volunteers
- 280 people
- Sponsor
- Sixth Affiliated Hospital, Sun Yat-sen University
Non-Invasive Blood Pressure Monitoring During Thoracoscopic Surgery With One-Lung Ventilation
Blood Pressure Monitoring Accuracy in Patients Undergoing Lung Surgery With One-Lung Ventilation Using an Arm Cuff and Arterial Line
This study will test how accurate a blood pressure cuff is during a specific type of chest surgery. In some lung surgeries, doctors use a method called video-assisted thoracoscopic surgery (VATS), where small tools and a camera…
- Trial name
- NCT07107698
- Volunteers
- 90 people
- Sponsor
- Koç University
Video-assisted Thoracoscopic Surgery (VATS), Lung Cancer (Diagnosis)
Intraoperative Paravertebral Block and Postoperative Complications
This study aims to evaluate the clinical association between intraoperative paravertebral block and the reduction of postoperative complications following thoracic surgery.
- Conditions
- Video-assisted Thoracoscopic Surgery (VATS), Lung Cancer (Diagnosis), Pulmonary Infections, Respiratory Failure Without Hypercapnia
- Trial name
- IPVB and POCs (NCT07211529)
- Testing
- Paravertebral Block (PVB)
- Where
- China
- Volunteers
- 500 people
- Sponsor
- Tongji Hospital
Delirium, Thoracic Surgery
Cerebral Oxygen Desaturation and Post-Operative Delirium in Thoracic Surgical Patients
This study will assess the incidence and risk factors for post-operative delirium in patients undergoing thoracotomy. Specifically, the study will assess if there is any relationship between an intra-operative decrease in brain…
- Trial name
- NCT03165539
- Testing
- Cerebral oxygen saturation monitoring
- Where
- Canada
- Volunteers
- 200 people
- Sponsor
- University of Manitoba
Heart Attack, Cardiac Arrest
Systematic Assessment and Targeted Improvement of Services Following Yearlong Surgical Outcomes Surveys
Based on limited published epidemiological data, up to an alarming 1 in 50 surgical inpatients die within 30 postoperative days.
- Conditions
- Heart Attack, Cardiac Arrest, Congestive Heart Failure, Atrial Fibrillation
- Trial name
- SATISFY-SOS (NCT02032030)
- Where
- United States
- Volunteers
- 73,952 people
- Sponsor
- Washington University School of Medicine
Lung Injury
Effects of Different Ventilation Patterns on Lung Injury
In 1967, the term "respirator lung" was coined to describe the diffuse alveolar infiltrates and hyaline membranes that were found on postmortem examination of patients who had undergone mechanical ventilation.This mechanical…
- Trial name
- NCT03960853
- Testing
- pressure-controlled ventilation-volume guaranteed, volume controlled ventilation
- Where
- China
- Volunteers
- 100 people
- Sponsor
- Sixth Affiliated Hospital, Sun Yat-sen University
Mechanical Ventilation
Ventilation and Esophageal Pressure Changes
A study to observe the effect of variations in ventilator settings including tidal volume and PEEP on transpulmonary pressure monitored with an esophageal balloon catheter and to correlate intraoperative transpulmonary pressure…
- Trial name
- NCT05859672
- Where
- United States
- Volunteers
- 150 people
- Sponsor
- University of California, Davis
Hypotension Drug-Induced, General Anesthesia Using Endotracheal Intubation
Alveolar Recruitment Maneuver-Induced Hypotension: A Dynamic Consequence and Intraoperative Indicator of Fluid Responsiveness
This study investigates whether two simple bedside tests - the Passive Leg Raising (PLR) test and the Pleth Variability Index (PVI) - can predict a drop in blood pressure that sometimes occurs during a lung-opening procedure…
- Conditions
- Hypotension Drug-Induced, General Anesthesia Using Endotracheal Intubation, Atelectasis, Fluid Responsiveness
- Trial name
- NCT07766967
- Testing
- Alveolar Recruitment Maneuver (ARM), Passive Leg Raising (PLR) Test
- Where
- Turkey (Türkiye)
- Volunteers
- 70 people
- Sponsor
- University of Health Sciences Balikesir Hospital Eduation and Research
Air Leak From Lung, Lung Surgery
Prospective Study Evaluating the Effectiveness of Intraoperative Ventilation for Predicting Postoperative Air Leaks During Major Lung Resections by Conventional or Robotic Thoracoscopy
Air leak from lung after major pulmonary resections is alveolar-pleural microfistulas resulting from damage to the visceral pleura during lung surgery.
- Trial name
- NODRAIN (NCT07350265)
- Testing
- No Intervention: Observational Cohort
- Where
- France
- Volunteers
- 100 people
- Sponsor
- GCS Ramsay Santé pour l'Enseignement et la Recherche
Atelectasis, Postoperative Pulmonary
Evaluation of the Effects of Intraoperative Ventilation Modes on Perioperative Atelectasis
In hysterectomy surgeries, due to factors such as the abdominal nature of the procedure, prolonged operative duration, and the use of the head-down (Trendelenburg) position during surgery, a lobe or a specific region of the lungs…
- Trial name
- NCT07413575
- Where
- Turkey (Türkiye)
- Volunteers
- 78 people
- Sponsor
- Sehit Prof. Dr. Ilhan Varank Sancaktepe Training and Research Hospital
ASA Class I/II Patients Scheduled for Surgery Under General Anesthesia, Laparoscopic Hysterectomy
THE EFFECT OF ALVEOLAR RECRUITMENT MANOEUVRE ON INTRAOPERATIVE HAEMODYNAMICS
Alveolar recruitment manoeuvre plays a key role in the prevention of atelectasis. In addition, it affects haemodynamic parameters.
- Trial name
- NCT07299396
- Where
- Turkey (Türkiye)
- Volunteers
- 70 people
- Sponsor
- Balikesir University
Surgery
Mode of Ventilation and Bleeding During Transsphenoidal Surgery
The risk of bleeding is important during transsphenoidal surgery. This study aims to find if the ventilation mode, controlled pressure and controlled volume, modifies the risk of bleeding.
- Trial name
- Vent-Hyp (NCT01891838)
- Testing
- Volume controlled ventilation, Pressure-controlled ventilation
- Where
- France
- Volunteers
- 101 people
- Sponsor
- Hopital Foch
ARDS
Retrospective Postoperative ARDS Study at Vanderbilt University
By examining the intraoperative anesthetic characteristics of patients who developed ARDS postoperatively, we hope to identify variables which have a positive or negative association on the development of ARDS.
- Trial name
- NCT00656071
- Where
- United States
- Volunteers
- 89 people
- Sponsor
- Vanderbilt University
Pain, Decreased Lung Function
ThOracoscopic Wedge Resection Treated With Chest Tube Removal Intraoperatively
Chest tubes are used routinely although preliminary studies demonstrate the feasibility and safety of intraoperative chest drain removal. Previous studies are however either retrospective or mainly concerning benign disease.
- Conditions
- Pain, Decreased Lung Function, Delayed Discharge
- Trial name
- TOTTI (NCT02829736)
- Testing
- Intraoperative sealing test, Standard post-operative chest tube, Intraoperative chest tube removal
- Where
- Denmark
- Volunteers
- 25 people
- Sponsor
- Copenhagen University Hospital, Rigshospitalet
Respiratory Aspiration
The Influence of Endotracheal Tube Design on Fluid Leakage Into the Lungs During Surgery
Surgical patients have an endotracheal tube inserted into their windpipe to help them breathe while under general anesthesia. These tubes have a "cuff" on the outside that is inflated in the trachea to help prevent fluids from…
- Trial name
- NCT01539135
- Testing
- Methylene Blue
- Where
- United States
- Volunteers
- 80 people
- Sponsor
- Medtronic - MITG
Well-Being, Psychological
Protective Anesthesiological Management Procedure Imposes Control on Respiratory Comlications
Anesthetic effects, surgery, and invasive mechanical intubation can impair respiratory function during general anesthesia. The risk factors for postoperative pulmonary complications (PPCs) include the type of surgery and…
- Trial name
- NCT06282003
- Testing
- The procedure of protective lung ventilation
- Where
- Croatia
- Volunteers
- 53 people
- Sponsor
- Masa Kontic
Acute Respiratory Distress Syndrome
The Effects of Different Ventilator Strategies on Inflammation and Injury in Normal Lungs
This research is being done to determine if there is a way the investigators can improve the techniques that they use to assist patients with their breathing during surgery.
- Trial name
- NCT01003730
- Testing
- Ventilator settings
- Where
- United States
- Volunteers
- 1 people
- Sponsor
- University of Medicine and Dentistry of New Jersey