Abstract:
BACKGROUND AND OBJECTIVES:The incidence of postdural puncture headache (PDPH) after epidural wet tap for obstetric patients may be as high as 75%. We have studied how subsequent placement of a subarachnoid catheter immediately after confirmation of a wet tap, and leaving the catheter in place for 24 hours affects the incidence of PDPH. METHODS:Over a 5-year interval, 115 consecutive patients who had unintentional dural puncture were divided into 3 groups by consecutive assignment. Group A had an epidural catheter placed at another interspace. Group B had a subarachnoid catheter placed for labor analgesia that was removed immediately after delivery. Group C had a subarachnoid catheter that was left in place for 24 hours after delivery. Data were collected retrospectively. The incidence of PDPH and blood patch was compared between groups. RESULTS:The overall incidence of PDPH was 46.9% and need for blood patch 36.5%, significantly less in both subarachnoid catheter groups, 31% in B and 3% in group C, compared with group A (PDPH 81%) (P <.001). CONCLUSION:Subarachnoid catheter placement after wet tap in obstetric patients reduces the PDPH rate and does so to a greater extent if left in place for 24 hours after delivery.
journal_name
Reg Anesth Pain Medjournal_title
Regional anesthesia and pain medicineauthors
Ayad S,Demian Y,Narouze SN,Tetzlaff JEdoi
10.1016/s1098-7339(03)00393-6subject
Has Abstractpub_date
2003-11-01 00:00:00pages
512-5issue
6eissn
1098-7339issn
1532-8651pii
S1098733903003936journal_volume
28pub_type
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