Ugeskrift for laeger
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Within the past decades, epidural steroid injections have been used in the treatment of severe low back pain and sciatica. In reviewing papers for this article an effort is made to concentrate on those that meet commonly accepted research design criteria, such as being blinded, randomized and prospective. The risks and the advantages of the procedure are discussed. ⋯ Risks of more serious complications are low using the right technique. However, the results are to some extent conflicting. Future correctly designed studies are necessary to clarify whether the injection should be a supplement to the established treatment of low back pain and sciatica.
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Certain genotypes of apolipoprotein E (apoE, locus APOE) are associated with an increased risk for development of Alzheimer's disease. We present the distribution of the APOE alleles (E2, E3 and E4) in 50 Danish patients referred to a dementia clinic. ⋯ The study demonstrates a strong association between Alzheimer's disease and the E4 allele. No difference was found in the frequency of the E4 allele between Alzheimer and non-Alzheimer demented patients.