Clinical trials: Atelectasis
Pulmonary Atelectasis, Respiratory Tract Diseases
Use of Positive Pressure in Morbidly Obese Patients Undergoing Reduction Stomach Surgery
The aim of this study was to investigate the effects of using positive pressure in the preoperative, intraoperative and postoperative morbidly obese individuals undergoing gastroplasty.
- Conditions
- Pulmonary Atelectasis, Respiratory Tract Diseases, Pathological Conditions, Signs and Symptoms
- Trial name
- NCT01786681
- Testing
- Positive pressure
- Where
- Brazil
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Universidade Metodista de Piracicaba
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
Atelectasis
Minimizing Lung Injury During Laparoscopy in Steep Trendelenburg Position
The investigators hypothesize that the level of PEEP is often suboptimally applied in certain operative conditions, such as in laparoscopy with head down (Trendelenburg) positioning.
- Trial name
- optiPEEP (NCT04900714)
- Testing
- Decremental PEEP, Lung ultrasound score, Blood gas analysis
- Where
- Belgium
- Volunteers
- 23 people, healthy volunteers welcome
- Sponsor
- University Hospital, Antwerp
Neonatal Respiratory Distress
Urine NT-ProBNP in Neonatal Respiratory Distress
There is a need for a biochemical marker in addition to clinical condition which will help the physician to understand the clinical progress of the disease.
- Trial name
- NT-proBNP (NCT02020993)
- Where
- Turkey (Türkiye)
- Volunteers
- 150 people, healthy volunteers welcome
- Sponsor
- Ankara University
Lung Collapse, One-Lung Ventilation
Physiology of Lung Collapse Under One-Lung Ventilation: Underlying Mechanisms
Lung isolation technique and one-lung ventilation (OLV) are the mainstays of thoracic anesthesia. Two principal lung isolation techniques are mainly use by clinicians, the double lumen tubes (DLT) and the bronchial blockers (BB).
- Conditions
- Lung Collapse, One-Lung Ventilation, Thoracic Surgery, Video-Assisted
- Trial name
- PLC-OLV (NCT02919267)
- Testing
- Double lumen tube, Bronchial blocker
- Where
- Canada
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Laval 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
Transient Tachypnea of the Newborn, Neonatal Respiratory Distress
Efficacy of Misoprostol in Prevention of Neonatal Respiratory Morbidity in Parturient at Early Term Elective Caesarian Section
Neonatal respiratory morbidities represent a common group of post natal complications including respiratory distress syndrome, transient tachypnea of newborn, and persistent pulmonary hypertension of newborn.
- Trial name
- NCT04780412
- Testing
- Misoprostol
- Where
- Egypt
- Volunteers
- 210 people, healthy volunteers welcome
- Sponsor
- Ain Shams University
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
Respiratory Distress, Newborn
Effectiveness of HVNI in Preterm Infants With Moderate Respiratory Distress
Neonatal respiratory distress is a common problem in preterm infants. The application of CPAP is widely used in neonatal units as a primary mode of respiratory support for respiratory distress.
- Trial name
- NCT06436222
- Testing
- HVNI
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Universitas Indonesia
Atelectasis
Effects of Small-dose S-ketamine on Anesthesia-induced Atelectasis in Anesthetized Patients Accessed by Pulmonary Ultrasound
Background: Atelectasis occurs in the majority of patients with general anesthesia, which can lead to postoperative pulmonary complications (PPCs) and affect the postoperative outcome.
- Trial name
- NCT04745286
- Testing
- S-ketamine, normal saline group
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Beijing Tiantan Hospital