Ignite Creation Date:
2025-12-25 @ 4:45 AM
Ignite Modification Date:
2025-12-26 @ 3:47 AM
Study NCT ID:
NCT05777018
Status:
COMPLETED
Last Update Posted:
2023-11-22
First Post:
2023-03-08
Is NOT Gene Therapy:
False
Has Adverse Events:
False
Brief Title:
Ultrasound-guided Lung Recruitment Maneuvers for Postoperative Pediatric Atelectasis
Sponsor:
Tanta University
Organization:
Study Overview
Official Title:
Safety and Efficacy of Ultrasound Guided Lung Recruitment Maneuvers for Prevention of Postoperative Atelectasis After Pediatric Laparoscopic Abdominal Surgery: A Prospective Randomized Study
Status:
COMPLETED
Status Verified Date:
2023-11
Last Known Status:
None
Delayed Posting:
No
If Stopped, Why?:
Not Stopped
Has Expanded Access:
False
If Expanded Access, NCT#:
N/A
Has Expanded Access, NCT# Status:
N/A
Acronym:
None
Brief Summary:
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 aeration. The mass of the abdominal organs pushes the diaphragm cranially compressing the lungs in the most dependent areas. Such regional lung collapse may range from a slight loss of aeration to complete atelectasis.
Detailed Description:
A wide variety of recruitment maneuvers has been described. The most relevant are represented by sustained inflation maneuvers, high pressure-controlled ventilation, incremental PEEP, and intermittent sighs. However, the best recruitment maneuver technique is currently unknown and may vary according to the specific circumstances. The most commonly used recruitment maneuver is the sustained inflation technique, in which a continuous pressure of 40 cm H2O is applied to the airways for up to 60 seconds. Sustained inflation has been shown to be effective in reducing lung atelectasis, improving oxygenation and respiratory mechanics, and preventing endotracheal suctioning-induced alveolar derecruitment. However, the efficacy of sustained inflation has been questioned and other studies showed that this intervention may be ineffective, short-lived, or associated with circulatory impairment, an increased risk of baro/volutrauma, a reduced net alveolar fluid clearance, or even worsened oxygenation.
Lung ultrasound has been gaining consensus as a noninvasive, radiation-free tool for diagnosing various pulmonary diseases in adult and pediatric patients. Evidence supporting lung ultrasound use is expanding beyond emergency and critical care settings to perioperative care.
It has been reported that lung ultrasound (LUS) at a patient's bedside immediately following surgery can be useful for diagnosing respiratory complications. LUS has been proven to be a valuable bedside diagnostic tool for pneumothorax, with high sensitivity and specificity (78.6% and 98.4%, respectively), and a higher rate of detecting abnormalities such as lung alveolar consolidation and pleural effusion than bedside chest X-ray or physical examination. LUS has also been used to diagnose anesthesia-induced atelectasis in pediatric patients.
Lung ultrasound has been gaining consensus as a noninvasive, radiation-free tool for diagnosing various pulmonary diseases in adult and pediatric patients. Evidence supporting lung ultrasound use is expanding beyond emergency and critical care settings to perioperative care.
It has been reported that lung ultrasound (LUS) at a patient's bedside immediately following surgery can be useful for diagnosing respiratory complications. LUS has been proven to be a valuable bedside diagnostic tool for pneumothorax, with high sensitivity and specificity (78.6% and 98.4%, respectively), and a higher rate of detecting abnormalities such as lung alveolar consolidation and pleural effusion than bedside chest X-ray or physical examination. LUS has also been used to diagnose anesthesia-induced atelectasis in pediatric patients.
Study Oversight
Has Oversight DMC:
True
Is a FDA Regulated Drug?:
False
Is a FDA Regulated Device?:
False
Is an Unapproved Device?:
None
Is a PPSD?:
None
Is a US Export?:
None
Is an FDA AA801 Violation?: