Supreme Laryngeal Mask Use in Urgent Caesarean Section
Overview
- Phase
- Not Applicable
- Intervention
- Not specified
- Conditions
- Airway Morbidity
- Sponsor
- QuanZhou Women and Children's Hospital
- Enrollment
- 584
- Locations
- 1
- Primary Endpoint
- First attempt insertion success rate
- Status
- Completed
- Last Updated
- 5 years ago
Overview
Brief Summary
The Supreme Laryngeal Mask Airway (SLMA) is a single use supraglottic device that provides a good seal for positive pressure ventilation and good first attempt insertion rate of 98% in low risk patients undergoing elective Caesarean section. It has a double aperture design that facilitates the introduction of an orogastric tube to aspirate gastric contents.
The primary study hypothesis is the first attempt insertion success rate of SLMA use in urgent Caesarean section.
Detailed Description
Investigators propose a prospective cohort study to study the first attempt insertion success rate of supreme LMA in general anaesthesia for urgent caesarean section.
Investigators
Wei Yu Yao
Dr
QuanZhou Women and Children's Hospital
Eligibility Criteria
Inclusion Criteria
- •Age 18 to 50 years old
- •American Society of Anesthesiology status 1 or 2
- •Weight 40 to 75kg
- •Normal airway assessment
- •Term pregnancy (36 weeks or more)
- •Urgent Caesarean Section
Exclusion Criteria
- •Body mass index (35 or more)
- •Difficult airway (Mallampati 4 or abnormal airway assessment)
- •Gastrooesophageal reflux
Outcomes
Primary Outcomes
First attempt insertion success rate
Time Frame: 1 hour
An attempt is defined as insertion and withdrawal of the device from the patient's airway
Secondary Outcomes
- Regurgitation(1 hour)
- Aspiration(1 hour)
- Time to effective airway placement(1 hour)
- blood on SLMA on removal(1 hour)
- Sore throat(1 hour)
- Seal pressure(1 hour)
- Gastric aspirate(1 hour)
- Neonatal outcomes(1 hour)