Evaluate upper airway changes
OtherEvaluate upper airway changes at several point of time before and after cesarean delivery
Completed
NCT Number: NCT02687282
Mallampati Score Before and After Cesarean Delivery
Mallampati class change has not been well evaluated during the cesarean delivery. Various factors regarding to cesarean delivery might influence this changes. The aim of this study was to evaluate the Mallampati class before and after cesarean delivery and to identify predictive factors of the changes..
Study Type: Observational Cross-sectional study
Completed
Looking for future studies?
Notify MeKey information
Conditions
Age range
18 year–50 year
Sex eligibility
Female
Study type
Observational
About this study
Mallampati class, thyromental distance, neck circumference, and upper lip bite test were evaluated at four time intervals : during pre-anesthetic visit (T0), 1-hour (T1), 6-hour (T2), and 24-hour after delivery (T3).
Who can participate
Healthy volunteers accepted: Yes
Only the study team can determine whether someone qualifies for participation.
Inclusion criteria
- Pregnant women scheduled for cesarean section, age ≥ 18 y at gestational age ≥ 37 weeks giving written informed consent.
- Initial Mallampati score ≤ III
- Normal clinical course
Exclusion criteria
- Patient who denied to participate the study
- Initial Mallampati score ≥ IV
- Age < 18 years old
Treatment and study plan
Primary outcomes
-
Evaluate Modified Mallampati score changes before and after cesarean delivery
Time frame: up tp 2 days
Modified Mallampati score (score 1-4;1= easy airway and 4 = difficult airway) before delivery, 2 and 6 hours after delivery, and post-operative day1 (the day of surgery and post-operative day 1)
-
Evaluate thyromental distance changes before and after cesarean delivery
Time frame: up tp 2 days
thyromental distance (centimeter) before delivery, 2 and 6 hours after delivery, and post-operative day1 (the day of surgery and post-operative day 1)
-
Evaluate upper lip bite score changes before and after cesarean delivery
Time frame: up to 2 days
Upper lip bite score (score 1-4; 1 = easy airway and 4 = difficult airway) before delivery, 2 and 6 hours after delivery, and post-operative day1 (the day of surgery and post-operative day 1)
-
Evaluate neck circumference changes before and after cesarean delivery
Time frame: up to 2 days
Neck circumference (centimeter) before delivery, 2 and 6 hours after delivery, and post-operative day1 (the day of surgery and post-operative day 1)
Secondary outcomes
-
Oxytocin dosage and Alteration of Modified mallampati score
Time frame: up tp 2 days
Evaluate the percentage of patients whose mallampati score increase from baseline between patient who recieved high dose oxytocin (≥ 0.6 U/minl) and low dose oxytocin ( <0.6 U/min )
-
Intraoperative intravenous fluid and Alteration of Modified mallampati score
Time frame: up tp 2 days
Evaluate the percentage of patients whose mallampati score increase from baseline between patient who recieved intravenous fluid ≥ 2000 ml and < 2000 ml
-
Estimate blood loss and Alteration of Modified mallampati score
Time frame: up tp 2 days
Evaluate the percentage of patients whose mallampati score increase from baseline between patient whose estimate blood loss≥ 1000 ml and < 1000 ml
Sponsors and collaborators
Lead sponsor
Ramathibodi Hospital
Other
Registry information
Official study title
Ramathibodi Hospital, Mahidol University
Acronym: MSBAC
Important dates
- Study start
- 2016
- Primary completion
- 2016
- Study completion
- 2016
- First posted
- Feb 22, 2016
- Registry last updated
- May 16, 2017
OpenTrials presents study information sourced from ClinicalTrials.gov. The official registry record should be consulted for the latest information.
View the official ClinicalTrials.gov record (opens in a new tab)This listing is for discovery and informational purposes only. It is not medical advice, does not guarantee that a study is recruiting, and does not determine eligibility. Contact the study team and a qualified healthcare professional when considering participation.