Post Dural Puncture Headache After Accidental Dural Puncture

Systematic Review: Post Dural Puncture Headache After Accidental Dural Puncture: Does Insertion of Spinal Catheter Decrease Incidence of Headaches?

Status

Withdrawn

Phases

Unknown

Study type

Observational

Source

ClinicalTrials.gov

Registry ID

NCT01448590

Enrollment

Registered

2011-10-07

Start date

2011-06-30

Completion date

2016-03-31

Last updated

2016-10-13

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Post Dural Puncture Headache

Keywords

post dural puncture headache, accidental dural puncture, PDPH, ADP, spinal catheter, epidural catheter, intrathecal catheter, dural puncture, systemic review

Brief summary

Epidural anesthesia is associated with potential risks and complications, post dural puncture headache (PDPH) one of the most recognized with epidural or spinal anesthesia. Accidental dural punctures occur with approximately 1.5% of all epidural attempts. Studies have suggested that the use of an intrathecal catheter reduces the incidence of PDPH. A systematic review of the existing literature will identify if there is reliable evidence to support this theory. A secondary outcome, headache severity, will also be explored via incidence rates of epidural blood patch, as this intervention is performed as a treatment for the most severe headaches.

Detailed description

Post dural puncture headache (PDPH) is one of the recognized complications experienced with epidural or spinal anesthesia, resulting from needle puncture of the dura layer of the meninges. This puncture can be deliberate (during spinal anesthesia) or accidental (during epidural anesthesia). Dural punctures allow a leak of cerebrospinal fluid, leading to the characteristic syndrome of PDPH; also known as a spinal headache or low-pressure headache. Accidental dural punctures occur with approximately 1.5% of all epidural attempts. Studies have estimated that, within the obstetrical population, headaches resulting from an inadvertent dural puncture are as high as 50% to 75%. As the risk of accidental dural punctures (ADP) cannot be eliminated, research has focused on possible interventions that may be taken in order to avoid the onset of a PDPH, eliminate its severity, or treat effects. One of the most common and effective treatments being an epidural blood patch (EBP). More recently, threading the epidural catheter directly into the intrathecal space after the dural puncture has been recognized as a viable option.

Interventions

None listed

Study design

Time perspective

RETROSPECTIVE

Eligibility

Sex/Gender

FEMALE

Healthy volunteers

Yes

Inclusion criteria

* any comparative methodology, including case-control studies, cohort studies, randomized clinical trials, and chart reviews. * Insertion of the epidural catheter into the intrathecal space at the level of dural puncture, was compared to resiting an epidural catheter at another level

Exclusion criteria

* Any intentional dural punctures (spinal anesthesia) or use of spinal microcatheters were excluded

Design outcomes

Primary

Measure	Time frame	Description
Number of PDPH after epidural resite versus Number of PDPH after insertion of epidural catheter into spinal space	1 year	Review of literature that compares two interventions - resiting the epidural or insertion of epidural catheter into spinal space. The Primary outcome measure will be the number of post dural puncture headache events in each group.

Secondary

Measure	Time frame	Description
What is the incidence of epidural blood patches (EBP)?	1 year	Looking at the incidence of EBP in the spinal catheter group, in comparison to the resited epidural group.

Outcome results