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@article{1067781,
author = {Procházka, Jan and Hejcl, Ales and Prochazkova, Lidmila},
article_location = {Malden},
article_number = {9},
doi = {http://dx.doi.org/10.1111/j.1526-4637.2011.01218.x},
keywords = {Intrathecal Midazolam; Failed Back Surgery Syndrome; Chronic Low Back Pain; Spinal Analgesia; Off-Label},
language = {eng},
issn = {1526-2375},
journal = {Pain Medicine},
title = {Intrathecal Midazolam as Supplementary Analgesia for Chronic Lumbar Pain-15 Years' Experience},
volume = {12},
year = {2011}
}
TY - JOUR
ID - 1067781
AU - Procházka, Jan - Hejcl, Ales - Prochazkova, Lidmila
PY - 2011
TI - Intrathecal Midazolam as Supplementary Analgesia for Chronic Lumbar Pain-15 Years' Experience
JF - Pain Medicine
VL - 12
IS - 9
SP - 1309-1315
EP - 1309-1315
PB - Wiley-Blackwell
SN - 15262375
KW - Intrathecal Midazolam
KW - Failed Back Surgery Syndrome
KW - Chronic Low Back Pain
KW - Spinal Analgesia
KW - Off-Label
N2 - Background. The antinociceptive effect of intrathecal midazolam is based on its affecting spinal gamma-amino butyric acid receptors. Objective. To evaluate pain relief in patients with chronic low back pain and failed back surgery syndrome after a single-shot intrathecal administration of midazolam. Design. A prospective, open-label study. Outcome Measures. The analgesic effect was determined using a patient questionnaire during subsequent visits to the pain therapy service. We classified at least a 50% pain reduction with improved quality of life and improved functional condition as a positive outcome. Results. Between 1995 and 2010, we performed 500 administrations: 227 administrations in 57 male patients and 273 administrations in 69 female patients. We performed 81 administrations for chronic low back pain and 419 administrations for failed back surgery syndrome. The average age of our patients was 50 years (range 28 to 86). The dose administered ranged from 2 to 5 mg of midazolam. The analgesic effect lasted 9.7 weeks on average, ranging from 1 week to 3 years; the most common reported duration was between 4 and 12 weeks (3 months). In 65% of patients, we achieved pain relief lasting 4 weeks or longer; in 13%, the administration provided no analgesic effect at all. The incidence of side effects (drowsiness, nausea, headache, or transient worsening of complaints) was rather low. Conclusion. Intrathecal midazolam is a useful supplement to standard analgesic therapy with opioids, non-opioids, or spinal steroids.
ER -
PROCHÁZKA, Jan, Ales HEJCL a Lidmila PROCHAZKOVA. Intrathecal Midazolam as Supplementary Analgesia for Chronic Lumbar Pain-15 Years' Experience. \textit{Pain Medicine}. Malden: Wiley-Blackwell, 2011, roč.~12, č.~9, s.~1309-1315. ISSN~1526-2375. Dostupné z: https://dx.doi.org/10.1111/j.1526-4637.2011.01218.x.
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