Related Experiment Video
Updated: Jul 31, 2026

Point-of-Care Ultrasound: A Review of Ultrasound Parameters for Predicting Difficult Airways
Published on: April 7, 2023
DeLee suction. Does it have clinical significance?
1Departments of Obstetrics and Gynecology and of Pediatrics, Division of Maternal Fetal Medicine, University of Colorado Health Sciences Center, USA. tdunn@dhha.org
Bulb suction is as effective as DeLee suction for newborns with thick meconium, showing no difference in neonatal outcomes. This study recommends routine bulb suction in obstetric practice for improved safety and efficiency.
Area of Science:
- Obstetrics and Gynecology
- Neonatal Care
- Perinatal Medicine
Background:
- Thick meconium aspiration during delivery poses risks to newborns.
- Historically, DeLee suction was used for airway clearance in such cases.
- Current practices are evolving, necessitating evidence-based evaluations.
Purpose of the Study:
- To compare neonatal outcomes between DeLee suction and bulb suction in infants with thick meconium.
- To test the hypothesis that there is no significant difference in outcomes.
- To provide evidence for optimal suctioning techniques in meconium-stained deliveries.
Main Methods:
- A retrospective cohort study comparing 115 neonates undergoing DeLee suction with 115 neonates undergoing bulb suction.
- Patients were matched based on the presence of thick meconium.
- Outcomes assessed included length of stay, Apgar scores, and blood gas levels.
Main Results:
- No statistically significant differences were observed in length of stay, Apgar scores, or blood gases between the two suctioning methods.
- The incidence of meconium aspiration syndrome remained low (<1%) in both groups.
- Gestational age and amnioinfusion rates were also comparable.
Conclusions:
- Abandoning DeLee suction in favor of bulb suction for thick meconium does not negatively impact neonatal outcomes.
- Bulb suction is recommended as a safe and effective routine practice in obstetrics, even with thick meconium.
- This supports a shift towards simpler, potentially less invasive airway clearance techniques.
Related Concept Videos
Sputum Studies II: Culture and Sensitivity
Sputum culture and sensitivity is a medical procedure used to diagnose bacterial infections in the respiratory tract and select the most appropriate antibiotics for treatment. This process involves analyzing sputum samples of thick and opaque secretions produced in the lungs and airways. These samples are collected from patients and then sent to the laboratory for analysis.
The test can identify various pathogens responsible for respiratory infections, including Streptococcus,...
Endoscopic Studies II: Thoracocentesis
Description
Excess pleural fluid or air may accumulate in some respiratory disorders in the thoracic cavity. To treat pleural effusion, a physician conducts thoracentesis by carefully piercing the chest wall and entering...
Tracheostomy Suctioning I: Pre-Procedural Steps
Equipment Required
First, gather all necessary equipment: a sterile suction catheter, a sterile disposable container, sterile gloves, a towel or...
Suctioning the Nasopharyngeal Airway
Equipment Required
Tracheostomy Suctioning II: Procedure
Suctioning the Oropharyngeal Airway
After assembling the equipment, the nurse should practice hand hygiene and don appropriate PPE according to infection control guidelines to avoid the...

