Linked Life Data

6445050

Source:http://linkedlifedata.com/resource/pubmed/id/6445050

Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
1
pubmed:dateCreated
1980-6-16
pubmed:abstractText
Twenty patients with chronic low back pain received 12 lumbar sympathetic injections, in a series of 6 with bupivacaine and a series of 6 with saline. Changes in subjective pain intensity, EMG from paravertebral muscles, joint ranges of mobility, and daily activity levels were measured at multiple intervals throughout treatment and at 3 monthly follow-up intervals. The MMPI was administered before treatment, after treatment and at 3-month follow-up. Results revealed significant reductions in subjective pain intensity lasting 1 month after treatment which were not significantly different during bupivacaine and saline injection periods. Patients' MMPI profiles were indicative of reduced depression and an increase in ability to manage their lives. No significant changes were recorded with respect to EMG, joint range of mobility, or daily activity levels. Results were discussed in terms of a massive placebo effect and analgesia obtained through hyperstimulation of various tissue structures. They are consistent with the hypothesis that central postsynaptic mechanisms were predominant in these patients' chronic back pain states. Because subjective pain relief did not independently produce increasing function, it was recommended that deep analgesic injections or other pain relieving techniques be matched with behavior modification leading to functional rehabilitation.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Feb
pubmed:issn
0304-3959
pubmed:author
pubmed:issnType
Print
pubmed:volume
8
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
1-10
pubmed:dateRevised
2004-11-17
pubmed:meshHeading
pubmed:year
1980
pubmed:articleTitle
Chronic back pain: electromyographic, motion and behavioral assessments following sympathetic nerve blocks and placebos.
pubmed:publicationType
Journal Article, Clinical Trial, Controlled Clinical Trial