pain during amniocentesis procedure pain amniocentesis
Conditions
Interventions
Xylocaine spray 10%,
spray at maternal abdominal wall (expected puncture site) 8 puffs 1 minute before amniocentesis procedure,Normal saline spray,
spray at maternal abdominal wall (expected puncture site) 8 puffs 1 minute before amniocentesis procedure,nothing was spray and no anesthetic agent was used before amniocentesis procedure,
which is the standard practice of amniocentesis
Active Comparator Drug,Placebo Comparator Drug,No Intervention No treatment
xylocaine spray,normal saline spray,conventional method
Sponsors
Faculty of Medicine, Chiangmai University
Eligibility
Sex/Gender
Female
Age
18 Years to 50 Years
Inclusion criteria
Inclusion criteria: pregnant women, at least 18 years old, gestational age 16-20 weeks who consented for amniocentesis at Maharaj Nakorn Chiangmai Hospital and understand Thai language
Exclusion criteria
Exclusion criteria: 1. pregnant women who has history of allergic to xylocaine 2. pregnant women who has neurological abnormality that affected pain perception 3. pregnant women who has hematologic disease or bleeding tendency 4. pregnat women who has mental disability and cannot evaluate pain score by using visual analog scale 5. the amniocentesis procedure was failed or cannot be performed
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Procedural pain and Difference between procedural pain and baseline pain after and 30 minutes after amniocentesis procedure visual analog scale | — |
Secondary
| Measure | Time frame |
|---|---|
| 30-minute post-procedural pain, Difference between 30-minute post-procedural pain and baseline pain after and 30 minutes after amniocentesis procedure visual analog scale | — |
Countries
Thailand
Contacts
Public ContactKasemsri Srisupundit
Faculty of medicine, Chiangmai university
Outcome results
None listed