Clinical trials: Anesthesia Induced Atelectasis
Intra-abdominal Surgery, Anesthesia
Open Lung Protective Extubation Following General Anesthesia
Perioperative respiratory complications are a major source of morbidity and mortality. Postoperative atelectasis plays a central role in their development.
- Conditions
- Intra-abdominal Surgery, Anesthesia, Lung Injury, Ventilator-Induced Lung Injury
- Trial name
- OLEXT-3 (NCT06296173)
- Testing
- Protective "open-lung" extubation, Conventional extubation
- Where
- 5 sites in Canada
- Volunteers
- 270 people
- Sponsor
- Centre hospitalier de l'Université de Montréal (CHUM)
Anesthesia Induced Atelectasis
Which Ventilatory Strategy is Better for Lung in Upper Abdominal Surgeries?
Ventilated Patients especially those undergoing upper abdominal surgeries are prone to lung atelectasis. They are at risk of adverse effects secondary to inadequate lung ventilation.
- Trial name
- NCT04872361
- Testing
- Low PEEP, High PEEP, High PEEP/RM
- Where
- Egypt
- Volunteers
- 117 people
- Sponsor
- Mansoura University
Pediatric Anesthesia
PEEP During Induction of Anesthesia in Small Children
Positive end-expiratory pressure (PEEP) applied during induction of anesthesia prevents atelectasis formation and increases the duration of nonhypoxic apnea in obese and nonobese patients.
- Trial name
- NCT03540940
- Testing
- PEEP, ZEEP
- Where
- 2 sites in South Korea
- Volunteers
- 60 people
- Sponsor
- Seoul National University Hospital
Anesthesia Induced Atelectasis
Evaluation of the Effect of Lung Recruitment and Positive End- Expiratory Pressure (PEEP) on Anesthesia Induced Atelectasis Using Lung Ultrasound
Atelectasis is a side effect of general anesthesia which can be found in all types of interventions and patients of all ages.1-3 The reported incidence of anesthesia- induced atelectasis in children varies, ranging from 12 to 42%…
- Trial name
- NCT03069157
- Testing
- lung recruitment maneuver
- Where
- Egypt
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Kasr El Aini Hospital
Atelectasis
Effect of Spontaneous Breathing on Atelectasis During Induction of General Anesthesia in Patients in Infants
spontaneous breathing on occurrence of atelectsis in infants
- Trial name
- NCT03739697
- Testing
- spontaneous breathing
- Where
- South Korea
- Volunteers
- 60 people
- Sponsor
- Seoul National University Hospital
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
Surgery
Observation of Atelectasis Using Lung Ultrasonography in Children Undergoing General Anesthesia: the Cohort Study for Evaluation of the Relationship Between the Incidence and Severity of Upper Respiratory Tract Infection and the Magnitude of Anesthesia-induced Atelectasis
Pediatric patients between 6months and 6years old will be included. They are scheduled for elective general or urologic surgery at a single tertiary medical center.
- Trial name
- NCT03355547
- Testing
- questionnaire about the severity of their symptoms of upper respiratory tract infection
- Where
- South Korea
- Volunteers
- 261 people
- Sponsor
- Yonsei University
Hypotension Drug-Induced, General Anesthesia Using Endotracheal Intubation
Alveolar Recruitment Maneuver-Induced Hypotension: A Dynamic Consequence and Intraoperative Indicator of Fluid Responsiveness
This study investigates whether two simple bedside tests - the Passive Leg Raising (PLR) test and the Pleth Variability Index (PVI) - can predict a drop in blood pressure that sometimes occurs during a lung-opening procedure…
- Conditions
- Hypotension Drug-Induced, General Anesthesia Using Endotracheal Intubation, Atelectasis, Fluid Responsiveness
- Trial name
- NCT07766967
- Testing
- Alveolar Recruitment Maneuver (ARM), Passive Leg Raising (PLR) Test
- Where
- Turkey (Türkiye)
- Volunteers
- 70 people
- Sponsor
- University of Health Sciences Balikesir Hospital Eduation and Research
Patients With ASA Status I-III Scheduled for Elective Surgery
The Air Test: A New Simple, Non-invasive Method to Diagnose Anesthesia-induced Atelectasis
Anesthesia-induced atelectasis persist in the postoperative period but are not usually diagnosed because imaging techniques are required.
- Trial name
- NCT02650037
- Testing
- Air Test
- Where
- Spain
- Volunteers
- 181 people
- Sponsor
- Fundación para la Investigación del Hospital Clínico de Valencia
Atelectasis, Pediatric Anesthesia
Atelectasis After Inhalation or Intravenous Induction in Pediatric Anesthesia
Children have a highly compliant chest wall and atelectasis formation occurs often during pediatric anesthesia. Inhalation induction is commonly performed in pediatric anesthesia but it is still unclear if this can have an effect…
- Trial name
- AtelectLUS (NCT06069414)
- Testing
- Type of anesthesia induction
- Where
- Italy
- Volunteers
- 326 people
- Sponsor
- Vittore Buzzi Children's Hospital
Lung Collapse
HFNC for Induction During Bariatric Surgery Patients.
This study aims to compared the effects of high flow nasal during the induction and during the weaning of anesthesia on intraoperative and postoperative oxygenation and postoperative atelectasis in obese patients undergoing…
- Trial name
- NCT03155711
- Testing
- HFNC group, Standard group
- Where
- Spain
- Volunteers
- 64 people
- Sponsor
- Fundación para la Investigación del Hospital Clínico de Valencia
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
Atelectasis
Continuous Positive Airway Pressure Decreased Lung Collapse During General Anesthesia Induction in Pediatric Patients
Anesthesia-induced atelectasis is a well-known entity observed in approximately 68-100% of pediatric patients undergoing general anesthesia.
- Trial name
- NCT03461770
- Testing
- CPAP
- Where
- Argentina
- Volunteers
- 42 people
- Sponsor
- Hospital Privado de Comunidad de Mar del Plata