Clinical trials: Atelectasis, Postoperative
Atelectasis, Atelectases, Postoperative Pulmonary
Evaluation of Effect of Different Ventilator Mods on Atelectasis in Patients Undergoing Laparoscopic Surgery
In this study researchers aim to evaluate effect of different ventilation modalities on the developments of atelectasis by using ultrasound.
- Trial name
- PCV-VG (NCT03614845)
- Testing
- VCV, PCV-VG, lung ultrasonography
- Where
- 2 sites in Turkey (Türkiye)
- Volunteers
- 62 people, healthy volunteers welcome
- Sponsor
- Derince Training and Research Hospital
Postoperative Atelectasis, Lung Ultrasonography Score
Evaluation of Recruitment Effectiveness in Patients With Obstructive Sleep Apnea Syndrome Using Lung Ultrasound
Patients with obstructive sleep apnea syndrome are at higher risk for respiratory complications after surgery. Oxygen depletion and respiratory distress are common in patients with obstructive sleep apnea syndrome.
- Conditions
- Postoperative Atelectasis, Lung Ultrasonography Score, Recruitment
- Trial name
- NCT07061002
- Testing
- Lung Recruitment Maneuver, Positional Lung Recruitment Maneuver
- Where
- Turkey (Türkiye)
- Volunteers
- 66 people
- Sponsor
- Istanbul University - Cerrahpasa
Postoperative Atelectasis, Bariatric Surgery Candidate
Can the Effects of High Flow Nasal Cannula Oxygenation on Postoperative Atelectasis be Evaluated With Lung Ultrasound
Evaluate the effects of high-flow nasal oxygen therapy on atelectasis in the perioperative period by lung ultrasound (LUS) in bariatric surgery patients.
- Conditions
- Postoperative Atelectasis, Bariatric Surgery Candidate, Ultrasound Therapy; Complications
- Trial name
- NCT03828513
- Testing
- High flow nasal cannula oxygen is applied, High flow nasal cannula oxygen is not applied
- Where
- Turkey (Türkiye)
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Kocaeli Derince Education and Research Hospital
Atelectasis
Air Test In Diagnosis Of Postoperative Lung Atelectasis
Postoperative pulmonary complication represent asignificant source of morbidity and have greater incidence and costs than cardiac complications alone .Atelectasis is the commonest one.
- Trial name
- NCT04458623
- Testing
- Air Test
- Where
- Egypt
- Volunteers
- 90 people, healthy volunteers welcome
- Sponsor
- Assiut University
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
Oxygenation
Obesity, PEEP and Postoperative Oxygenation
A study on overweight patients undergoing anesthesia for laparoscopic surgery. evaluation of positive end-expiratory pressure versus zero positive end-expiratory pressure during awakening on oxygenation in the early postoperative…
- Trial name
- ZAPPAII (NCT04150276)
- Testing
- ZEEP during awakening, PEEP during awakening
- Where
- Sweden
- Volunteers
- 60 people
- Sponsor
- Region Västmanland
Mechanical Ventilation Complication, Postoperative Pulmonary Atelectasis
Flow Controlled Ventilation in Robot-assisted Laparoscopic Surgery
The optimization of ventilation is especially important during general anaesthesia, when active, physiologic respiration suspends and is replaced by non-physiologic mechanical positive pressure ventilation.
- Trial name
- FCV-IMPALA (NCT06256900)
- Testing
- Flow-controlled ventilation, Pressure-controlled ventilation
- Volunteers
- healthy volunteers welcome
- Sponsor
- Cantonal Hospital of St. Gallen
Bariatric Surgery Candidate
Effects of Alveolar Recruitment Strategies on Arterial Oxygenation and Postoperative Inflammatory Response During Laparoscopic Bariatric Surgery: A Randomised Control Trial.
even though the advancement of ambulatory bariatric surgeries, yet the precise spot of recruitment manoeuvres as a secure and efficient approach to enhance the respiratory efficacy of obese patients is still obscured.
- Trial name
- NCT05960071
- Testing
- protective lung strategy with recruitment manoeuvre (RM) - steady PEEP, protective lung strategy with recruitment manoeuvre (RM) - decreasing PEEP
- Where
- Egypt
- Volunteers
- 60 people
- Sponsor
- Alexandria University
Atelectasis, Postoperative Pulmonary, Bariatric Surgery
Postoperative Hypoxemia in Obese Patients
Postoperative atelectasis can cause postoperative hypoxia which might be avoided by applying pressure support during extubation of obese patients undergoing bariatric surgeries.
- Trial name
- RCT (NCT06589011)
- Testing
- Pressure Support Ventilation, spontaneously assisted breathing
- Where
- Egypt
- Volunteers
- 170 people
- Sponsor
- Theodor Bilharz Research Institute
Respiratory Failure, Respiratory Infection
Avoiding Neuromuscular Blockers to Reduce Complications
The goal of this study to evaluate whether eliminating the use of non-depolarizing neuromuscular blocking agents (NMBA) for maintenance of general anesthesia reduces postoperative pulmonary complications in higher risk patients.
- Conditions
- Respiratory Failure, Respiratory Infection, Aspiration Pneumonia, Pneumonitis
- Trial name
- NCT03962725
- Testing
- Neuromuscular Blocking Agents, Anesthetic Adjuncts
- Where
- 2 sites in United States
- Volunteers
- 3 people
- Sponsor
- Beth Israel Deaconess Medical Center
Postoperative Pulmonary Atelectasis, Pneumothorax
Cardiopulmonary Bypass on Mechanical Power and Postoperative Pulmonary Complications
During cardiopulmonary bypass (CPB), oxygenation of the patient on the pump can be left completely under pump control, or the lungs can be ventilated with low tidal volume to reduce atelectasis.
- Conditions
- Postoperative Pulmonary Atelectasis, Pneumothorax, Pneumonia, Ards
- Trial name
- NCT06292767
- Testing
- mechanical power calculation
- Where
- Turkey (Türkiye)
- Volunteers
- 250 people
- Sponsor
- TC Erciyes University
Atelectasis, Postoperative Pulmonary
Oxygen Concentration During Alveolar Recruitment
The purpose of this study is to investigate the effect of oxygen concentration during alveolar recruitment on absorption ateletasis.
- Trial name
- NCT03943433
- Testing
- FiO2_1.0, FiO2_0.4
- Where
- South Korea
- Volunteers
- 98 people
- Sponsor
- Seoul National University Hospital
Atelectasis, Postoperative
Lung Recruitment in Laparoscpic Surgery
The goal of this clinical trial study is to assess the effectiveness of different methods of lung recruitment maneuver on the incidence of atelectasis in adults undergoing laparoscopic cholecystectomy surgery using lung…
- Trial name
- NCT06221449
- Testing
- Positive end expiratory pressure
- Where
- Egypt
- Volunteers
- 93 people, healthy volunteers welcome
- Sponsor
- Menoufia University
Complication, Postoperative
Perioperative Fluid Management: Goal-directed Versus Restrictive Strategy
There is no ideal "cookbook recipe" for fluid prescription that would fit every surgical patient. In this study, the investigators working hypothesis is that the adoption of an integrative algorithm for perioperative fluid and…
- Trial name
- NCT02625701
- Testing
- Goal-directed therapy, Restrictive fluid therapy
- Where
- Switzerland
- Volunteers
- 400 people
- Sponsor
- University Hospital, Geneva
Positive End-expiratory Pressure, Hemodynamic Variable
Individualized Positive End-Expiratory Pressure (PEEP) on Oxygenation, Hemodynamics, and Early Postoperative Atelectasis in Laparoscopic Bariatric Surgery
The aim of this study is to evaluate the effectiveness of intraoperative individualized positive end-expiratory pressure (PEEPIND) titration, compared to fixed positive end-expiratory pressure of 5 cmH2O, on oxygenation…
- Conditions
- Positive End-expiratory Pressure, Hemodynamic Variable, Postoperative Atelectasis, Laparoscopic Bariatric Surgery
- Trial name
- NCT06115668
- Testing
- Positive end-expiratory pressure 5 (PEEP 5), Individualized positive end-expiratory pressure (PEEPIND)
- Where
- Egypt
- Volunteers
- 80 people
- Sponsor
- Tanta University
Respiratory Insufficiency, Pneumonia
Diaphragm Dysfunction and Ultrasound Perioperatively
This study aims at determining whether diaphragm ultrasound examining diaphragm thickening fraction, excursion and density before and after surgery can predict respiratory complications in the postoperative period.
- Conditions
- Respiratory Insufficiency, Pneumonia, Desaturation of Blood, Tachypnea
- Trial name
- DiaphPeriop (NCT05906030)
- Testing
- Diaphragm ultrasound
- Where
- 2 sites in Sweden
- Volunteers
- 160 people, healthy volunteers welcome
- Sponsor
- Karolinska University Hospital
Atelectasis, Postoperative, Cholecystitis; Gallstone
Ultrasound for Postop Lung Issues in Low-Flow Anesthesia
Detecting possible atelectasis and other respiratory problems that may develop immediately after extubation via lung ultrasonography can reduce pulmonary complications by performing necessary interventions such as oxygen support…
- Conditions
- Atelectasis, Postoperative, Cholecystitis; Gallstone, Pulmonary Atelectasis
- Trial name
- NCT06824506
- Testing
- No-intervention
- Where
- Turkey (Türkiye)
- Volunteers
- 110 people
- Sponsor
- Ankara Ataturk Sanatorium Training and Research Hospital
Esophageal Cancer, Postoperative Pulmonary Atelectasis
High Flow Nasal Cannula After Esophagectomy
This study will compare the effect of HFNC versus standard oxygen administration after elective esophagectomy for cancer.
- Conditions
- Esophageal Cancer, Postoperative Pulmonary Atelectasis, Postoperative Pneumonia, Postoperative Pneumothorax
- Trial name
- OSSIGENA1V (NCT05718284)
- Testing
- AIRVO2, STANDARD CARE
- Where
- Italy
- Volunteers
- 320 people
- Sponsor
- Cristian Deana
Thoracic Surgery, One-lung Ventilation
Intraoperative Neuromuscular Blockade and Postoperative Atelectasis
During one-lung ventilation in thoracic surgery, the intensity of neuromuscular blockade may change the compliance and resistance of ventilated lung, thereby affecting postoperative atelectasis.
- Trial name
- NCT03503565
- Testing
- intraoperative neuromuscular blockade
- Where
- South Korea
- Volunteers
- 118 people
- Sponsor
- Kyung Hee University Hospital at Gangdong
Postoperative Pulmonary Complications (PPCs), Cardiac Surgery With Sternotomy
Effect of Positioning and ACBT on Pulmonary Complications After Cardiac Surgery
The goal of this quasi-experimental clinical trial is to learn if position management combined with the Active Cycle of Breathing Techniques (ACBT) works to reduce postoperative pulmonary complications in adult patients…
- Conditions
- Postoperative Pulmonary Complications (PPCs), Cardiac Surgery With Sternotomy, Atelectasis, Postoperative Pneumonia
- Trial name
- P-ACBT (NCT07612033)
- Testing
- Structured Position Management Protocol, Active Cycle of Breathing Techniques (ACBT)
- Where
- Egypt
- Volunteers
- 124 people
- Sponsor
- Assiut University