An interventional study of quadratus lumborum block and iliohypogastric/ilioinguinal nerve block in Quadratus Lumborum Block, Iliohypogastric/Ilioinguinal Nerve Block and Cesarean Section, sponsored by Peking University People's Hospital. Status unknown at 1 site in China. Open to female participants aged 18 Years and older. Per ClinicalTrials.gov, last updated 2021-04-06.
Sponsored by Peking University People's Hospital · Not applicable, Interventional, and Treatment
The purpose of this study is to compare the analgesic effect of ultrasound-guided quadratus lumborum block and iliohypogastric/ilioinguinal nerve block for postoperative pain management in patients undergoing cesarean section.
5,093 studies on the registry are indexed under Pain, Postoperative; 1,140 are open to participants now.
This study's planned enrollment of 87 is above the median of 75 across 4,344 interventional studies indexed under Pain, Postoperative.
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Exclusion Criteria:
Parturients receive ultrasound-guided quadratus lumborum block as post-operative analgesia.
Procedure: quadratus lumborum block
Parturients receive ultrasound-guided iliohypogastric/ilioinguinal nerve block as post-operative analgesia.
Procedure: iliohypogastric/ilioinguinal nerve block
Parturients receive epidural morphine via epidural catheter placed during anesthesia as post-operative analgesia.
Procedure: epidural analgesia
Quadratus lumborum block is an effective nerve block method in post-cesarean section analgesia. It is a relatively new technique that may provide analgesic effect in somatic pain and visceral pain, but has not been verified yet.
Iliohypogastric/ilioinguinal nerve block is a widely used nerve block technique. It can provide somatic analgesia effect in post-cesarean section.
Epidural analgesia is a traditional analgesia method. Epidural morphine can provide effective analgesia but may cause plenty adverse effect.
morphine consumption
Every parturient use a patient-controlled intravenous analgesia pump as supplement for the interventions. The analgesia pump contains morphine and can record morphine consumption. Postoperative use of morphine can reflect analgesic effect.
Time frame: 24 hours postoperatively
morphine consumption
Every parturient use a patient-controlled intravenous analgesia pump as supplement for the interventions. The analgesia pump contains morphine and can record morphine consumption. Postoperative use of morphine can reflect analgesic effect.
Time frame: 6 hours postoperatively
morphine consumption
Every parturient use a patient-controlled intravenous analgesia pump as supplement for the interventions. The analgesia pump contains morphine and can record morphine consumption. Postoperative use of morphine can reflect analgesic effect.
Time frame: 12 hours postoperatively
morphine consumption
Every parturient use a patient-controlled intravenous analgesia pump as supplement for the interventions. The analgesia pump contains morphine and can record morphine consumption. Postoperative use of morphine can reflect analgesic effect.
Time frame: 48 hours postoperatively
pain score
Use visual analogue scale (VAS) 0-10 to evaluate pain intensity and reflect analgesic effect. 0 refers to completely no pain, 10 refers to the most severe pain she has experienced.
Time frame: 6 hours postoperatively
pain score
Use visual analogue scale (VAS) 0-10 to evaluate pain intensity and reflect analgesic effect. 0 refers to completely no pain, 10 refers to the most severe pain she has experienced.
Time frame: 12 hours postoperatively
pain score
Use visual analogue scale (VAS) 0-10 to evaluate pain intensity and reflect analgesic effect. 0 refers to completely no pain, 10 refers to the most severe pain she has experienced.
Time frame: 24 hours postoperatively
pain score
Use visual analogue scale (VAS) 0-10 to evaluate pain intensity and reflect analgesic effect. 0 refers to completely no pain, 10 refers to the most severe pain she has experienced.
Time frame: 48 hours postoperatively
effective analgesia time
Time period between finish the intervention and the first time parturient use the patient-controlled intravenous analgesia pump for analgesia supplement.
Time frame: 48 hours postoperatively
adverse effect
Nausea and vomiting, pruritus, oversedation, respiratory depression and urinary retention are considered adverse effects. The incidence and severity are recorded, 1 score refers to mild, 2 scores refers to moderate, 3 scores refers to severe and treatment needed.
Time frame: 6 hours postoperatively
adverse effect
Nausea and vomiting, pruritus, oversedation, respiratory depression and urinary retention are considered adverse effects. The incidence and severity are recorded, 1 score refers to mild, 2 scores refers to moderate, 3 scores refers to severe and treatment needed.
Time frame: 12 hours postoperatively
adverse effect
Nausea and vomiting, pruritus, oversedation, respiratory depression and urinary retention are considered adverse effects. The incidence and severity are recorded, 1 score refers to mild, 2 scores refers to moderate, 3 scores refers to severe and treatment needed.
Time frame: 24 hours postoperatively
adverse effect
Nausea and vomiting, pruritus, oversedation, respiratory depression and urinary retention are considered adverse effects. The incidence and severity are recorded, 1 score refers to mild, 2 scores refers to moderate, 3 scores refers to severe and treatment needed.
Time frame: 48 hours postoperatively
satisfaction score
Ask the patient to evaluate satisfaction score using 0-10. 0 refers totally dissatisfied, 10 refers to the most satisfied
Time frame: 48 hours postoperatively
hospital stay
The hospitalize length
Time frame: at discharge assessed up to 10 days
hospitalize cost
Total cost in this hospitalization
Time frame: at discharge assessed up to 10 days
This study is status unknown, as verified in Apr 2021. You cannot join it, but the record below documents what was studied.
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Peking University People's Hospital