Clinical trials: Atelectasis
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, Postoperative Pulmonary
Evaluation of the Effects of Different Ventilation Modes Used During Anesthesia Awakening on the Frequency of Postoperative Atelectasis
In our study, we aimed to detect atelectasis developing in patients undergoing surgery under general anesthesia using transthoracic lung ultrasonography and to investigate the effect of ventilation methods used during recovery…
- Trial name
- NCT06358027
- Testing
- lung ultrasound
- Volunteers
- 278 people, healthy volunteers welcome
- Sponsor
- Dokuz Eylul University
Atelectasis, Compliance, Patient
Restoration of Pulmonary Compliance After Laparoscopic Gynaecologic Surgery Using a Recruitment Maneuver
To investigate the hypothesis that an alveolar recruitment maneuver after the release of pneumoperitoneum would restore the lung compliance to the baseline values after a laparoscopic gynaecologic surgery.
- Trial name
- NCT06203665
- Testing
- Recruitment Maneuver
- Where
- Greece
- Volunteers
- 31 people, healthy volunteers welcome
- Sponsor
- Panagiota Griva
Pediatric Lung Atelectasis
Effectiveness of Ultrasound-guided Lung Ventilation in Determining the Optimum Inspiratory Pressure in Pediatric Patients
This study aimed to show the Effectiveness of Ultrasound-guided Lung Ventilation to determine the appropriate level of inspiratory pressure sufficient to provide adequate pulmonary ventilation with the resolution of the…
- Trial name
- NCT06188169
- Testing
- Increasing the inspiratory pressure if atelectasis detected by US
- Where
- Egypt
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Cairo University
Pulmonary Atelectasis
Effects of Different Oxygen Concentrations on Lung Ultrasound Score During Spontaneous Ventilation
The goal of this study is to observe the effects of different oxygen concentrations during preoxygenation in spontaneous breathing patients with modified lung ultrasound scores before induction of general anesthesia.
- Trial name
- NCT05850988
- Testing
- %80 Oxygen concentration, %100 Oxygen concentration
- Where
- Turkey (Türkiye)
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- Diskapi Teaching and Research Hospital
Cholelithiasis, Epigastric Hernia
Using Pre-op Incentive Spirometer Reduces Chances of Basal Atelectasis in Patients Undergoing Upper Abdominal Surgeries
ABSTRACT Objective: To compare frequency of basal atelectasis in patients undergoing upper abdominal surgery who are provided pre-operative incentive spirometry versus those not provided pre-operative incentive spirometry
- Conditions
- Cholelithiasis, Epigastric Hernia, Duodenal Perforation
- Trial name
- NCT06115941
- Testing
- Pre-Op Incentive Spirometer
- Where
- Pakistan
- Volunteers
- 74 people, healthy volunteers welcome
- Sponsor
- Dr. Muhammad Naeem
Lung Collapse, Lung Diseases
The Accuracy of Pediatric Air Test as a Non-invasive Atelectasis Diagnostic Tool
HYPOTHESIS: During anesthetic pre-oxygenation with high FiO2, pulmonary atelectasis occur, especially in patients < 6 years old, where FRC and pulmonary closing volume may overlap.
- Conditions
- Lung Collapse, Lung Diseases, Atelectasis, Atelectasis Without Respiratory Distress Syndrome
- Trial name
- NCT04506203
- Testing
- Air test
- Where
- 3 sites in Argentina, Spain
- Volunteers
- 108 people, healthy volunteers welcome
- Sponsor
- Hospital Universitario La Paz
Atelectasis
Perioperative Atelectasis in Orthopaedic Surgery: a Prospective Study
This study aims at comparing a perioperative pulmonary atelectasis score, measured by pulmonary ultrasound, in patients operated undergoing orthopedic surgery under general anesthesia, spinal anesthesia or peripheral nerve block.
- Trial name
- ATELHO (NCT05384795)
- Testing
- Lung ultrasound
- Where
- Switzerland
- Volunteers
- 141 people, healthy volunteers welcome
- Sponsor
- Eric Albrecht
Atelectasis, Cesarean Section
The Effect of Oxygen Therapy on Atelectasis
In pregnancy, cephalal shift of the diaphragm caused by the enlarged uterus reduces the functional residual capacity and may increase the closure volume and predispose the pregnant woman to airway closure, leading to atelectasis.
- Conditions
- Atelectasis, Cesarean Section, Hypotension
- Trial name
- NCT05509764
- Testing
- lung ultrasound score
- Where
- 2 sites in Turkey (Türkiye)
- Volunteers
- 1 people, healthy volunteers welcome
- Sponsor
- Zonguldak Bulent Ecevit University
Atelectasis; Due to Anesthesia, General Anesthesia
Effects of Different Flow Anesthesia on Atelectasis
Evaluation of atelectasis that may be caused by different flow rate anesthesia applications during the operation with lung ultrasound score.
- Conditions
- Atelectasis; Due to Anesthesia, General Anesthesia, Low- Flow Anesthesia, Minimal Flow Anesthesia
- Trial name
- NCT05381701
- Testing
- Lung Ultrasound Score
- Where
- Turkey (Türkiye)
- Volunteers
- 1 people, healthy volunteers welcome
- Sponsor
- Zonguldak Bulent Ecevit University
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
Respiratory Distress Syndrome, Preterm Birth
LISA vs INSURE in Extremely Low Birth Weight Infants. A Manikin Study
This is an unblinded, randomized, controlled, crossover (AB/BA) trial of surfactant treatment with LISA vs. INSURE in a manikin simulating an extremely low birth weight infant.
- Conditions
- Respiratory Distress Syndrome, Preterm Birth, Surfactant Deficiency Syndrome Neonatal
- Trial name
- NCT04944108
- Testing
- LISA approach, Insure approach
- Where
- 2 sites in Italy
- Volunteers
- 42 people, healthy volunteers welcome
- Sponsor
- University Hospital Padova
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
Pleural Effusion, Malignant, Pleural Mesothelioma
A Comparative Study Between Regional Anesthesia in Thoracoscopes and the Conventional General Anesthesia
Video-assisted thoracic surgery (VATS) is usually performed with general anesthesia and single lung ventilation. However, performing thoracic surgery under awake regional anesthesia has several potential advantages including…
- Conditions
- Pleural Effusion, Malignant, Pleural Mesothelioma, Pleural Empyema, Pulmonary Diseases or Conditions
- Trial name
- VATS (NCT05077111)
- Testing
- Thoracic Epidural Anesthesia, General Anesthesia with One Lung Ventilation
- Where
- Egypt
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Mohamed Reda Ashour
Moderate Persistent Asthma, Severe Persistent Asthma
Expressions of TRPV1 in Airway of Asthmatics
The purpose of this study is to measure the density of a temperature-sensitive protein, named TRPV1, in the airway mucosa tissue of both non-asthmatic and moderate to severe persistent asthmatic patients.
- Conditions
- Moderate Persistent Asthma, Severe Persistent Asthma, Nodule Solitary Pulmonary, Pulmonary Atelectasis
- Trial name
- TRPV1 (NCT02952066)
- Testing
- Bronchial biopsy
- Where
- United States
- Volunteers
- healthy volunteers welcome
- Sponsor
- Lu Yuan Lee
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
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
Obesity, Pulmonary Atelectasis
Effects of PEEP on Heart and Lungs in Obese Subjects
Aim of this study is to better understand pathophysiology of the alteration of respiratory mechanics and cardiovascular function in obese volunteer subjects.
- Conditions
- Obesity, Pulmonary Atelectasis, Obesity Hypoventilation Syndrome, Magnetic Resonance Imaging
- Trial name
- NCT02523352
- Testing
- Non-Invasive Ventilation, Esophageal catheter positioning
- Where
- United States
- Volunteers
- 35 people, healthy volunteers welcome
- Sponsor
- Massachusetts General Hospital
Atelectasis, Cesarean Section
Atelectasis by Lung Ultrasonography in Cesarean Sections
In this study aimed to demonstrate that atelectasis developing in the perioperative period of patients undergoing elective cesarean surgery with spinal or general anesthesia methods using lung ultrasound.
- Trial name
- NCT04591327
- Testing
- The Effect of General Anesthesia and Spinal Anesthesia on Postoperative Atelectasis by Lung Ultrasonography in Cesarean Sections
- Where
- Turkey (Türkiye)
- Volunteers
- 46 people, healthy volunteers welcome
- Sponsor
- Derince Training and Research Hospital