Dural Puncture Epidural (DPE) Technique: Efficacy and Safety Overview.
Ohio State University
Summary
Neuraxial techniques such as lumbar epidural and combined spinal-epidural (CSE) are the most effective methods for labor analgesia and are associated with high patient satisfaction. However, standard epidurals can have failure rates and may be difficult to reliably confirm correct placement. The dural puncture epidural (DPE) technique has been introduced to improve confirmation of epidural placement and potentially enhance analgesia. It involves identifying the epidural space, puncturing the dura with a spinal needle without injecting medication, confirming cerebrospinal fluid flow, and then placing the epidural catheter. While DPE may improve analgesia and drug spread, current evidence is limited and does not clearly demonstrate superiority over standard epidural techniques. At The Ohio State Wexner Medical Center, DPE is used routinely for labor epidurals. This observational study evaluates epidural failure rates and anesthesia provider confidence in performing DPE, while also collecting procedural details, patient characteristics, analgesic outcomes, and complications. Provider confidence is assessed using a 3-point scale along with factors influencing performance, and patient outcomes include pain relief, need for rescue dosing, and overall epidural effectiveness.
Description
This is a single-center, prospective observational study conducted at The Ohio State University Wexner Medical Center to evaluate the effectiveness and safety of the dural puncture epidural (DPE) technique for labor analgesia. Neuraxial analgesia is the gold standard for pain relief during labor, with conventional epidural (CE) and combined spinal-epidural (CSE) being the most commonly used techniques. The DPE technique is a modification of the CSE approach in which the dura is intentionally punctured with a spinal needle to confirm correct epidural needle placement through visualization of c…
Eligibility
- Age range
- 18+ years
- Sex
- Female
- Healthy volunteers
- Not specified
Inclusion Criteria: * o Women with a single vertex presentation fetus at term (37-42 weeks) with intact fetal membranes or membrane rupture \<6 hours previously, who request to have an epidural for labor analgesia and provide written consent for the study. Exclusion Criteria: * o Patients being treated/managed for chronic pain. * Allergies or significant adverse reactions to local anesthetic or opioid medications * Contraindication to labor epidural placement * Patients with history of spine abnormalities or spine surgery. * Prisoners * Clinical signs or symptoms of infection.…
Interventions
- ProcedureDural Puncture Epidural (DPE) Technique
All eligible anesthesia care providers and laboring patients receiving the dural puncture epidural (DPE) technique as part of routine clinical care at The Ohio State Wexner Medical Center. Outcomes include epidural success/failure, procedural characteristics, and provider confidence.
Location
- The Ohio State University Wexner Medical Center HospitalsColumbus, Ohio