- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT04135885
Folic Acid Intervention During Recovery
Effect of Preoperative Folic Acid Intervention on Postoperative Recovery Period in Children With Head and Neck and Maxillofacial Surgery
Study Overview
Status
Conditions
Intervention / Treatment
Detailed Description
According to literature review, the incidence of sputum sputum in children is about 38.8% (Reference 1), and the incidence of sputum sputum in the placebo group is 38%, assuming a class of error probability α = 0.05, test efficiency 1-β=0.8, considering folic acid supplementation for 7 days can reduce the incidence of sputum to 23%. A chi-square test is proposed to assess whether there is a difference in the incidence of sputum between groups. Calculated by PASS software, the sample size was 300. Considering the 5% drop rate, a total of 316 inpatients with head and neck and maxillofacial surgery were included, divided into 2 groups, 158 cases in each group.
The PAED score was scored every 10 minutes during the recovery of the child, at the time of extubation, and within 30 minutes after extubation (total score 0-20, score ≥10 is defined as the recovery period).
8.2 secondary observation indicators:
- Changes in induction of anesthesia, intubation, and central rate (HR) and mean blood pressure (MBP);
- HR and MBP changes in the resuscitation chamber (T1), 5 min (T2) before extubation, T3 at extubation, and 2 min (T4) after extubation;
- extubation time and wake-up time;
- Postoperative Ramsay sedation scores were performed every 10 minutes during recovery, at the time of extubation, and within 30 minutes after extubation;
- Postoperative pain CHEOPs scores were taken every 10 minutes during extubation and 30 min after extubation (the total score was less than 6 points and no pain was observed, and ≥10 points were treated with corresponding analgesia);
- The use of anesthetic drugs (eg, pentazocine, propofol);
- Changes of serum IL-6, TNF-α and folic acid concentrations before and after surgery.
- Other adverse events during the recovery period (eg nausea and vomiting, bronchospasm, respiratory depression, etc.)
Study Type
Enrollment (Anticipated)
Phase
- Not Applicable
Contacts and Locations
Study Contact
- Name: lei zhang, Doctor
- Phone Number: 18717822662
- Email: weiymzhl@126.com
Participation Criteria
Eligibility Criteria
Ages Eligible for Study
Accepts Healthy Volunteers
Genders Eligible for Study
Description
Inclusion Criteria:
- ASA is graded from I to II
- Children between the ages of 1 and 5
- The weight is greater than or equal to 8.5kg
- It is planned to undergo head and neck and maxillofacial surgery under general anesthesia
Exclusion Criteria:
- Children with a history of respiratory infection within 1 week
- Children with congenital malformations such as congenital heart disease
- Children with central nervous system diseases or those with mental disorders or mental disorders
- Children with long-term use of sedative or analgesic drugs
- Children with severe liver and kidney dysfunction
- receiving folic acid supplementation therapy or taking related derivatives
- Taking drugs that affect absorption in the past 1 month, such as sulfonamides, aspirin, etc.
- Participated in other related clinical studies in the past 3 months
Study Plan
How is the study designed?
Design Details
- Primary Purpose: PREVENTION
- Allocation: RANDOMIZED
- Interventional Model: PARALLEL
- Masking: SINGLE
Arms and Interventions
Participant Group / Arm |
Intervention / Treatment |
---|---|
EXPERIMENTAL: Intervention group
Intervention group: patients took 7 days of folic acid tablets before surgery (0.3mg/d for children aged 1-3, 0.4mg/d for children aged 4~5 years, dissolved in 20ml brown sugar water.)
|
The patient was continuously taking 7 ml of a brown sugar aqueous solution containing a certain amount of folic acid for 7 days before surgery (0.3 mg/d for children with 1-3 years old and 0.4 mg/d for children aged 4 to 5, once a day).
After the operation, the PAED scores were performed every 10 minutes during the recovery of the child, at the time of extubation, and within 30 minutes after extubation.
The PAED scores of all the children were performed by the same measurer.
(The total score is 0~20 points, and the score ≥10 points is defined as the recovery period).
|
EXPERIMENTAL: Placebo group
Placebo group: The patient received the same dose of brown sugar water for 7 days before surgery.
Folic acid dose selection is based on the maximum daily intake of children(tolerable upper intake levels,UL)
|
The patient was continuously taking 7 ml of a brown sugar aqueous solution containing a certain amount of folic acid for 7 days before surgery (0.3 mg/d for children with 1-3 years old and 0.4 mg/d for children aged 4 to 5, once a day).
After the operation, the PAED scores were performed every 10 minutes during the recovery of the child, at the time of extubation, and within 30 minutes after extubation.
The PAED scores of all the children were performed by the same measurer.
(The total score is 0~20 points, and the score ≥10 points is defined as the recovery period).
Patients in the placebo group received 20 ml of an aqueous solution of brown sugar with the same concentration as the intervention group on the 7th day before surgery.
After the operation, the PAED scores were performed every 10 minutes during the recovery of the child, at the time of extubation, and within 30 minutes after extubation.
The PAED scores of all the children were performed by the same measurer.
(The total score is 0~20 points, and the score ≥10 points is defined as the recovery period).
|
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
The incidence of sputum in children
Time Frame: 8 days
|
The incidence of sputum in children with major indicators was tested by chi-square test or exact probability method.
|
8 days
|
Collaborators and Investigators
Investigators
- Principal Investigator: ren zhou, Doctor, Shanghai Ninth People Hospital
Publications and helpful links
Study record dates
Study Major Dates
Study Start (ANTICIPATED)
Primary Completion (ANTICIPATED)
Study Completion (ANTICIPATED)
Study Registration Dates
First Submitted
First Submitted That Met QC Criteria
First Posted (ACTUAL)
Study Record Updates
Last Update Posted (ACTUAL)
Last Update Submitted That Met QC Criteria
Last Verified
More Information
Terms related to this study
Keywords
Additional Relevant MeSH Terms
Other Study ID Numbers
- SH9H-2019-T122
Plan for Individual participant data (IPD)
Plan to Share Individual Participant Data (IPD)?
Drug and device information, study documents
Studies a U.S. FDA-regulated drug product
Studies a U.S. FDA-regulated device product
This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.
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