Clinical trials: Atelectasis, Postoperative Pulmonary
Postoperative Atelectasis, Pulmonary Atelectasis
Fresh Gas Flow and Lung Ultrasonography in Laparoscopic Cholecystectomy
This prospective randomized clinical trial aims to evaluate the effects of different fresh gas flow rates on postoperative pulmonary aeration using lung ultrasonography in patients undergoing elective laparoscopic…
- Trial name
- NCT07753278
- Testing
- Low Fresh Gas Flow (0.5 L/min), High Fresh Gas Flow (4 L/min)
- Where
- Turkey (Türkiye)
- Volunteers
- 120 people
- Sponsor
- Adiyaman University
Postoperative Complications
Air-test as a Predictor of Pulmonary and Systemic Complications After Laparoscopic Surgery
One of the main risk factors for the development of postoperative pulmonary complications (PPC) in postsurgical patients is the persistence of atelectasis during this period.
- Trial name
- NCT04895527
- Where
- Spain
- Volunteers
- 250 people
- Sponsor
- Hospital Universitario de Gran Canaria Doctor Negrín
Atelectases, Postoperative Pulmonary, Prone Position
ORI-Guided FiO₂ Titration in Prone Spine Surgery: Impact on Postoperative Atelectasis Assessed by Lung Ultrasound
Atelectasis is a frequent pulmonary complication after general anesthesia, often triggered by preoxygenation and intraoperative hyperoxia.
- Conditions
- Atelectases, Postoperative Pulmonary, Prone Position, Spine Surgery, Lung Ultrasound
- Trial name
- NCT07375173
- Testing
- Titrated Oxygen, Fixed oxygen
- Where
- Turkey (Türkiye)
- Volunteers
- 76 people
- Sponsor
- Ankara Etlik City Hospital
Postoperative Pulmonary Complications (PPCs), Postoperative Atelectasis
Optimal PEEP Level for Minimizing the Risk of Postoperative Atelectasis: A Retrospective Cohort Study Based on Lung Ultrasound Monitoring
Background: After surgery with general anesthesia, it is common for parts of the lungs to collapse, a condition called atelectasis. This can lead to low blood oxygen levels and other lung complications.
- Conditions
- Postoperative Pulmonary Complications (PPCs), Postoperative Atelectasis, Lung Ultrasound
- Trial name
- ULTRASVENT-1 (NCT07211074)
- Where
- Russia
- Volunteers
- 450 people
- Sponsor
- State Budgetary Healthcare Institution, National Medical Surgical Center N.A. N.I. Pirogov, Ministry of Health of Russia
Atelectasis, Postoperative, Hypoxia
Physiological Effects and Safety of Continuous High-frequency Oscillatory Ventilation in ICU Patients
Atelectasis, hypoxemia, and ineffective sputum clearance are common problems in ICU patients. Continuous High-Frequency Oscillation (CHFO) is often considered to have a protective effect on the lungs.
- Conditions
- Atelectasis, Postoperative, Hypoxia, Critical Illness
- Trial name
- NCT06702813
- Testing
- High-Frequency Oscillatory Ventilation
- Where
- China
- Volunteers
- 45 people
- Sponsor
- Shanghai Zhongshan Hospital
Postoperative Pulmonary Complications, Postoperative Pulmonary Atelectasis
Evaluation of the Effect of Perioperative Recruitment Maneuver Practice on Lung Ultrasound Score and Mechanical Power in Pediatric Patients
Pulmonary atelectasis is common during general anesthesia and increases the risk of hypoxemia, especially in pediatric patients. PEEP and recruitment maneuvers (RM) are effective in preventing atelectasis.
- Conditions
- Postoperative Pulmonary Complications, Postoperative Pulmonary Atelectasis, Pediatric Surgery
- Trial name
- LUS RM PEEP (NCT07294560)
- Testing
- recruitment maneuver, right and left lateral decubitus position recruitment maneuvers
- Where
- Turkey (Türkiye)
- Volunteers
- 78 people
- Sponsor
- Istanbul University - Cerrahpasa
Atelectasis, Postoperative
Single-step vs Stepwise Lung Recruitment Maneuvers After Cardiopulmonary Bypass
This prospective randomized controlled trial aims to compare the hemodynamic and pulmonary effects of single-step and stepwise lung recruitment maneuvers in adult patients undergoing elective cardiac surgery with cardiopulmonary…
- Trial name
- NCT07432477
- Testing
- Single Step Lung Recruitment Maneuver, Stepwise Lung Recruitment Maneuver
- Where
- Turkey (Türkiye)
- Volunteers
- 52 people
- Sponsor
- Ondokuz Mayıs University
Atelectasis, Oxygenation
Zero Positive End-expiratory Pressure Before Emergence Prevents Postoperative Atelectasis.
A study on healthy patients undergoing anesthesia for non-abdominal surgery - evaluation of positive end-expiratory pressure versus zero positive end-expiratory pressure on the amount of atelectasis in the early postoperative…
- Trial name
- NCT03351946
- Testing
- ZEEP, PEEP
- Where
- Sweden
- Volunteers
- 30 people
- Sponsor
- Region Västmanland
Surgery--Complications, Atelectasis
The Incidence of Postoperative Pulmonary Complications in Patients With a Positive and Negative AIR-Test During General Anesthesia
The overall objective of this study is to describe the incidence of postoperative pulmonary complications in patients with a positive and negative AIR-test result.
- Conditions
- Surgery--Complications, Atelectasis, Anesthesia
- Trial name
- NCT05345743
- Testing
- Surgery
- Where
- Netherlands
- Volunteers
- 632 people
- Sponsor
- Academisch Medisch Centrum - Universiteit van Amsterdam (AMC-UvA)
Airway Management, Tracheal Extubation
Interest of Tracheal Extubation in Positive Pressure on Postoperative Oxygenation in Adult Digestive Surgery
Evaluation of a postoperative tracheal extubation protocol under positive pressure in accordance with international recommendations.
- Conditions
- Airway Management, Tracheal Extubation, Postoperative Respiratory Complications, Postoperative Hypoxemia
- Trial name
- ExPress (NCT04381949)
- Testing
- positive pressure extubation
- Where
- France
- Volunteers
- 208 people
- Sponsor
- University Hospital, Rouen
Pulmonary Atelectasis
The Effects of Pre-extubation Single Recruitment Maneuver on Perioperative Atelectasis
Laparoscopic surgeries may cause atelectasis on the lungs which may stay clinically occult after the surgery. Lung Ultrasound Scoring (LUS) can provide an objective measuring system to understand the condition of the lungs in the…
- Trial name
- NCT05494255
- Testing
- Recruitment maneuver
- Where
- Turkey (Türkiye)
- Volunteers
- 40 people
- Sponsor
- Istanbul University
Complication of Surgical Procedure, Acute Respiratory Failure, Adult
Prospective Evaluation of a RIsk Score for Postoperative Pulmonary COmPlications in Europe
Prospective Evaluation of a RIsk Score for postoperative pulmonary COmPlications in Europe (PERISCOPE) is a multi-centre, international observational study of a random-sample cohort of patients undergoing a nonobstetric…
- Conditions
- Complication of Surgical Procedure, Acute Respiratory Failure, Adult, Postoperative Respiratory Complications, Pulmonary Failure
- Trial name
- PERISCOPE (NCT01346709)
- Where
- 63 sites in Albania, Belgium and 19 more
- Volunteers
- 5,450 people
- Sponsor
- European Society of Anaesthesiology
Atelectasis
Postoperative Lung Collapse Prevention
General anaesthesia is known to promote lung collapse (atelectasis) which will persist in the postoperative period. Inflating the lung to a pressure of 40 cmH2O, called a vital capacity manoeuvre (VCM), performed a few minutes…
- Trial name
- NCT04712084
- Testing
- Positive pressure
- Volunteers
- 34 people
- Sponsor
- Lennart Magnusson
Lung Injury, Postoperative Complications
Ventilation During Cardiopulmonary Bypass
Postoperative pulmonary dysfunction (PPD) is a widely reported complication of cardiopulmonary bypass (CPB) although there is improvement in perioperative management, that leads to increased morbidity and mortality in cardiac…
- Conditions
- Lung Injury, Postoperative Complications, Pulmonary Collapse
- Trial name
- NCT04962542
- Testing
- ventilation
- Where
- Egypt
- Volunteers
- 60 people
- Sponsor
- Cairo University
Pulmonary Atelectasis, Morbid Obesity
Use of Airway Pressure Release Ventilation in Morbidly Obese Patients Undergoing Open Heart Surgery
The goal of this Randomized Clinical trial is to to investigate if the use of Air Pressure Release Ventilation in morbidly obese patients undergoing open heart surgery will improve post operative pulmonary outcomes 60 Patients…
- Conditions
- Pulmonary Atelectasis, Morbid Obesity, Pulmonary Complication
- Trial name
- NCT05670483
- Testing
- Use Of APRV mode of Ventilation, Use of conventional Synchronized Intermittent Mandatory Ventilation (SIMV) volume control mode
- Where
- Egypt
- Volunteers
- 60 people
- Sponsor
- Ain Shams University
Atelectasis, Block
Effect Posterior QLB on Atelectasis
We aimed to investigate the effect of posterior quadratus lumborum block on postoperative atelectasis in inguinal hernia surgery in pediatric patients.
- Conditions
- Atelectasis, Block, Pediatrics, Quadratus Lumborum Block
- Trial name
- NCT04830280
- Testing
- posterior quadratus lumborum block
- Where
- Turkey (Türkiye)
- Volunteers
- 2 people, healthy volunteers welcome
- Sponsor
- Zonguldak Bulent Ecevit University
Postoperative Complications, Respiratory Insufficiency
Optimal PEEP for Postoperative Oxygenation and Lung Aeration (ULTRASVENT-2)
The purpose of this multicenter, randomized controlled trial (ULTRASVENT-2) is to evaluate the effect of different positive end-expiratory pressure (PEEP) levels on postoperative oxygenation and lung aeration in adult patients…
- Conditions
- Postoperative Complications, Respiratory Insufficiency, Pulmonary Atelectasis, Positive-End Expiratory Pressure
- Trial name
- ULTRASVENT-2 (NCT07613177)
- Testing
- Intraoperative Positive End-Expiratory Pressure (PEEP) Regulation
- Where
- Russia
- Volunteers
- 360 people
- Sponsor
- Moscow Multidisciplinary Clinical Center "Kommunarka"
Robotic Surgery, Urologic Surgical Procedures
Timing of Recruitment Maneuver in Robotic Prostate Surgery
Robotic prostate surgery is commonly performed under general anesthesia with carbon dioxide pneumoperitoneum and steep Trendelenburg positioning.
- Conditions
- Robotic Surgery, Urologic Surgical Procedures, Postoperative Pulmonary Complications (PPCs), Pulmonary Atelectasis
- Trial name
- ROBPROREC1 (NCT07662642)
- Testing
- Recruitment maneuver after insufflation and Trendelenburg positioning, Recruitment maneuver in the supine position
- Where
- Turkey (Türkiye)
- Volunteers
- 86 people
- Sponsor
- Ankara University
Pulmonary Atelectasis, Postoperative
Ultrasound Evaluation of Preventive Measures for Postoperative Lung Atelectasis After Surgery
the aim of this prospective randomized blinded clinical study will be to assess the ultrasound evaluation of different preventive measures of post operative lung atelectasis in abdominal surgeries; these measures include…
- Trial name
- LUS/PEEP/RM (NCT06654778)
- Testing
- PEEP, PEEP/RM, PEEP/RM/RF
- Where
- Egypt
- Volunteers
- 60 people
- Sponsor
- Al-Azhar University
Postoperative Pulmonary Dysfunction
Different Modes of Ventilation During Cardiopulmonary Bypass
66 patients divided into 3 groups with different modes of ventilation.
- Trial name
- NCT03824301
- Testing
- Volume controlled ventilation, Pressure controlled ventilation
- Where
- Egypt
- Volunteers
- 66 people
- Sponsor
- Ain Shams University