Lidocaine, Obstetric Surgical Procedures, Pain, Procedural
Conditions
Keywords
manual vacuum aspiration, pain score, Lidocaine spray
Brief summary
This randomized control trial aim to evaluate the effectiveness of local lidocaine spray application to the cervix on the reducing of pain score during the manual vacuum aspiration
Detailed description
This is a double blinded, placebo controlled study which compose of two arms. The treatment group is the local lidocaine spray application to the cervix with the intravenous opioid. The control group is the the intravenous opioid with the placebo (normal saline) before the manual vacuum aspiration. The outcome is to compare the visual analog pain score during and after procedure.
Interventions
DRUG10 % lidocaine spray without adrenaline
Pateint with indication for manual vacuum aspiration aged between 20-60 years will received a standard injection of pethidine along with 1% lidocaine spray without adrenaline on cervical os to compare pain scores with placebo. Along with measuring side effects immediately and 30 minutes after receiving 1% lidocaine without adrenaline.
OTHERPlacebo
4 puffs of normal saline apply on cervical os before manual vacuum aspiration
Sponsors
UdonThani Hospital
Study design
Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
TREATMENT
Masking
DOUBLE (Subject, Caregiver)
Eligibility
Sex/Gender
FEMALE
Age
20 Years to 60 Years
Healthy volunteers
Yes
Inclusion criteria
* female ageed 20 years to 60 years who have an indication for manual vacuum adpiration under intraveneous analgesia
Exclusion criteria
* patient with allergic to lidocaine or history of allergic to lidocaine * patient with reproductive and urinary infection * patient with abnormal vital sign * patient with abnormal kidney and liver function test
Design outcomes
Primary
| Measure | Time frame | Description |
|---|---|---|
| pain score during manual vauum aspiration | during surgery | The pain score using visual analog scale is used to assess the pain score during the manual vacuum aspiration during procedure (score 0-10), the 0 score is no pain and the 10 score is the maximum pain |
| pain score after manual vauum aspiration | at 30 minutes postoperative | The pain score using visual analog scale is used to assess the pain score after the procedure (score 0-10) the 0 score is no pain and the 10 score is the maximum pain |
Countries
Thailand
Outcome results
None listed