Clinical trials: Atelectasis
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
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
Lung Ultrasound Score (LUS) Change in Robotic and Laparoscopic Urologic Surgeries
Robotic and laparoscopic surgeries are tend to cause lung atelectasis due to the insufflation of CO2 into abdomen. However, ultrasonographic measurement for this phenomenon and its clinical use is not well investigated.
- Trial name
- NCT05528159
- Testing
- Intraabdominal CO2 insufllation
- Where
- Turkey (Türkiye)
- Volunteers
- 48 people
- Sponsor
- Istanbul University
Atelectasis
Lung Recruitment Assessment With Lung Ultrasound In Pediatric Patient Scheduled For Laparoscopic Surgery
Anesthesia-induced atelectasis is a well-known entity observed in approximately 68-100% of pediatric patients undergoing general anesthesia.
- Trial name
- NCT02824146
- Testing
- Lung recruitment maneuver
- Volunteers
- 42 people, healthy volunteers welcome
- Sponsor
- Hospital Privado de Comunidad de Mar del Plata
Preterm Birth, Neonatal Respiratory Distress
Tandem: Skin-to-skin Transfer From the Delivery Room to the Neonatal Unit
Immediate skin-to-skin contact (SSC) is already standard care for healthy term newborns, but its use for term or preterm newborns requiring admission to neonatal unit (NICU) with or without respiratory support is challenging.
- Conditions
- Preterm Birth, Neonatal Respiratory Distress, Mother-Infant Interaction
- Trial name
- Tandem (NCT06198478)
- Where
- Belgium
- Volunteers
- 73 people
- Sponsor
- Erasme University Hospital
Atelectasis, Postoperative Complications
Ultrasound-guided Lung Recruitment Maneuvers for Postoperative Pediatric Atelectasis
In anesthetized children, the incidence of lung collapse with episodes of hypoxemia is high. Diaphragmatic dysfunction induced by general anesthesia is one of the most important factors in the genesis of regional losses of lung…
- Conditions
- Atelectasis, Postoperative Complications, Recruitment, Pediatric
- Trial name
- NCT05777018
- Testing
- conventional recruitment maneuvers, ultrasound-guided recruitment maneuvers
- Where
- Egypt
- Volunteers
- 90 people
- Sponsor
- Tanta University
Pregnancy Complications, Atelectasis
Effect of Epidural Analgesia on Regional Lung Ventilation in Parturient Women as Assessed by Thoracic Impedance
The goal of this observational study is to learn more about the effect of obstetric epidural anesthesia on regional lung ventilation in healthy parturient women.
- Trial name
- NCT06195774
- Where
- Belgium
- Volunteers
- 100 people
- Sponsor
- Erasme University Hospital
Atelectasis, Intensive Care Unit
Effect of Thoracic Block Technique on Arterial Blood Gases in Children With Atelectasis on Mechanical Ventilation
Statement of the problem: Does the thoracic block technique has effect on arterial blood gases, vital signs and lung compliance in children with atelectasis on mechanical ventilation? Null hyposis there is no effect of thoracic…
- Conditions
- Atelectasis, Intensive Care Unit, Children
- Trial name
- NCT05821998
- Testing
- Thoracic block technique, Designed chest physical therapy program
- Where
- Egypt
- Volunteers
- 44 people
- Sponsor
- Cairo University
Postoperative Atelectasis, Postoperative Hypoxemia
REMINDers for Incentive Spirometry in PACU (REMIND-IS in PACU)
The purpose of this study is to determine if the frequency of use of incentive spirometry during the stay in the Post-Anesthesia Care Unit (PACU) increases with visual and auditory electronic reminders, as compared to not having…
- Conditions
- Postoperative Atelectasis, Postoperative Hypoxemia, Postoperative Pneumonia, Postoperative Pulmonary Complications
- Trial name
- NCT06304493
- Testing
- Alarms
- Where
- United States
- Volunteers
- 231 people
- Sponsor
- University of Colorado, Denver
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
Effects of Pneumoperitoneum on Dynamic Alveolar Stress-strain in Anesthetized Pediatric Patients
General anesthesia is associated with loss of pulmonary functional residual capacity and consequent developement of atelectasis and closure of the small airway.
- Trial name
- NCT04183309
- Testing
- Measure the transpulmonary pressure in pediatric patients
- Where
- Argentina
- Volunteers
- 20 people
- Sponsor
- Hospital Privado de Comunidad de Mar del Plata
Postoperative Pulmonary Atelectasis, Surgery
Prophylactic nCPAP in the PACU Following Elective Laparotomy for Bowel Surgery
The purpose of this study is to determine whether prophylactic nasal continuous positive airway pressure (nCPAP) in the post-anaesthesia care unit (PACU) improves post-operative pulmonary function following elective bowel…
- Trial name
- NCT02077842
- Testing
- Nasal Continuous Positive Airway Pressure, Low Flow Oxygen
- Where
- Canada
- Volunteers
- 40 people
- Sponsor
- University of Saskatchewan
Hypoxemia
Effect of Different Oxygen Concentrations Before Extubation After General Anesthesia on Hypoxemia After Extubation in Post-anesthesia Care Unit
Before extubation during the anesthesia recovery period, 100% oxygen is routinely inhaled to increase the oxygen reserves, maximizing the time window for anesthesiologists to adjust strategies when they encounter hypoxemia after…
- Trial name
- NCT07293286
- Testing
- 100% oxygen concentration inhaled, 30% oxygen concentration inhaled
- Where
- China
- Volunteers
- 590 people
- Sponsor
- Sixth Affiliated Hospital, Sun Yat-sen University
Delivery, Obstetric, Cesarean Section
Atelectasis During Delivery - Comparing Cesarian (c) -Section and Labor
Pregnancy promotes respiratory system's restrictive component. This study observes the generation of atelectasis during labor.
- Conditions
- Delivery, Obstetric, Cesarean Section, Labor, Respiration Disorders
- Trial name
- NCT00665405
- Testing
- CT scan
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- University of Sao Paulo
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
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
Post Operative Cardiac Surgery, ARDS
PEEP Levels Selected by PEEP Titration and PEEP Levels Routinely Used in Post-operative Cardiac Patients With Hypoxemic Respiratory Failure
The purpose of this study is to: Compare PEEP level selected by individualized PEEP titration by electrical impedance tomography and PEEP level routinely used in post-operative cardiac patients with Hypoxemic Respiratory Failure…
- Conditions
- Post Operative Cardiac Surgery, ARDS, Hypoxemic Respiratory Failure
- Trial name
- NCT02056977
- Testing
- Titration, control
- Where
- Brazil
- Volunteers
- 46 people
- Sponsor
- University of Sao Paulo General Hospital
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
Pulmonary Atelectasis, Pneumonia, Ventilator-Associated
Preoperative Optimization to Improve Functional Status
This is a pilot study to obtain preliminary information on the usability and efficacy of a pre-habilitation program. The investigators will recruit up to 100 patients.
- Trial name
- NCT04566172
- Testing
- Inspiratory Muscle Training (IMT)
- Where
- United States
- Sponsor
- Johns Hopkins University
Cardiac Congenital Defects
Volume Versus Pressure Ventilation on Lung Atelectasis
This prospective randomized comparative study, to assess post-operative lung atelectasis by comparing calculated lung score using ultrasound between pediatric patients intubated with LMA (laryngeal mask airway) under volume…
- Trial name
- NCT06076395
- Testing
- LMA (Laryngeal Mask Airway)
- Where
- Egypt
- Volunteers
- 60 people
- Sponsor
- Kasr El Aini Hospital