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The Effect of Dural Puncture Epidural Block Technique on the Effectiveness and Safety of Labor Analgesia — DPE  

Labor Analgesia Clinical Trial

Official title:
The Effect of Dural Puncture Epidural Block Technique on the Effectiveness and Safety of Labor Analgesia

Clinical Trial Summary

Dural Puncture Epidural is a clinical improvement of Combined Spinal-Epidural and is widely used in Maternal.Dural Puncture Epidural Technique improves Labor Analgesia Quality And Safety By Increasing Drug Permeation.This study combines ultrasound real-time guidance technology. This technology ensures the accuracy of intervertebral space positioning and puncture success rate through operational visualization, and reduces the impact of operator proficiency on research results.

Clinical Trial Description

Dural Puncture Epidural is a clinical improvement of Combined Spinal-Epidural and is widely used in Maternal. The implementation step is to complete the epidural puncture, temporarily do not place a tube, puncture the dura mater with a subarachnoid anesthesia needle, but do not directly inject drugs into the subarachnoid space, and then leave an epidural catheter for administration according to epidural block. The theoretical basis is that anesthetic drugs can originally penetrate into the subarachnoid space from the epidural space through a complete spinal dura, and the puncture hole formed by spinal dura puncture facilitates this process.After injecting high volume anesthetic drugs into the epidural space, the pressure increases, and the drug penetrates from the epidural space through the puncture hole along a pressure gradient to the subarachnoid space, thereby enhancing the effect of labor analgesia.Dural Puncture Epidural also has the advantage of verifying that the epidural needle is in the middle of the epidural space again, thereby reducing the incidence of epidural catheter insertion failure or deviation to one side.This study combines ultrasound real-time guidance technology. This technology ensures the accuracy of intervertebral space positioning and puncture success rate through operational visualization, and reduces the impact of operator proficiency on research results. ;

Study Design

Related Conditions & MeSH terms

Clinical Trial Details
NCT number NCT05990504
Study type Interventional
Source Fujian Provincial Hospital
Contact Zongxun Lin, Master
Phone +8613763820916
Email 13763820916@189.cn
Status Recruiting
Phase N/A
Start date September 1, 2023
Completion date December 31, 2025
View Details
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