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Prophylactic vs therapeutic blood patch for obstetric patients with accidental dural puncture – a randomised controlled trial
Author(s) -
Stein M. H.,
Cohen S.,
Mohiuddin M. A.,
Dombrovskiy V.,
Lowenwirt I.
Publication year - 2014
Publication title -
anaesthesia
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.839
H-Index - 117
eISSN - 1365-2044
pISSN - 0003-2409
DOI - 10.1111/anae.12562
Subject(s) - medicine , epidural blood patch , post dural puncture headache , anesthesia , surgery , autologous blood , therapeutic effect , complication , spinal anesthesia
Summary Epidural blood patch is a standard treatment for obstetric patients experiencing a severe post‐dural puncture headache. Patients who sustained an accidental dural puncture during establishment of epidural analgesia during labour or at caesarean delivery were randomly assigned to receive a prophylactic epidural blood patch or conservative treatment with a therapeutic epidural blood patch if required. Eleven of 60 (18.3%) patients in the prophylactic epidural blood patch group developed a post‐dural puncture headache compared with 39 of 49 (79.6%) in the therapeutic epidural blood patch group (p < 0.0001). A blood patch was performed in 36 (73.4%) of patients in the therapeutic group. The number of patients who needed a second blood patch did not differ significantly between the two groups: 6 (10.0%) for prophylactic epidural blood patch and 4 (11.1%) for therapeutic epidural blood patch. We conclude that prophylactic epidural blood patch is an effective method to reduce the development of post‐dural puncture headache in obstetric patients.