Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UNIPROT:P01889 (ankylosing spondylitis)
 5,717 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Subcutaneous rhizolysis is defined as cutting the nerves to the posterior intervertebral joints. Although a blind procedure, it has proved safe in several centres and provides relief of pain in about two thirds of those who suffer from intractable, persistent backache. Some conditions such as ankylosing spondylitis and previous spinal fusion are clinically unsuitable, but this technique, which is described, is recommended for consideration before all major surgical procedures for back pain are undertaken.
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PMID:A study of subcutaneous rhizolysis in the treatment of chronic backache. 12 40

A controlled study of 138 subjects demonstrated that the clinical history may be sensitive (95%) and specific (85%) in the differential diagnosis of ankylosing spondylitis when reliance of five specific historic features is made. Back pain that is insidious in onset, in a patient younger than 40 years, persisting for at least three months, associated with morning stiffness and improving with exercise is characteristic of inflammatory spinal disease.
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PMID:Clinical history as a screening test for ankylosing spondylitis. 14 Feb 52

In order to determine the prevalence of ankylosing spondylitis and the prevalence and pattern of back pain amongst the relatives of patients with ankylosing spondylitis, 63 first degree relatives of 14 propositi were assessed by means of questionnaire, physical examination, and radiology. There were no significant differences in the responses of the B27 positive and negative relatives in relation to prevalence, severity and character of back pain. Ankylosing spondylitis was found in 6.5 per cent of B27 positive relatives and 3.1 per cent of B27 negative relatives; sacroilitis being present in 12.9 per cent of B27 positive relatives and 6.3 per cent of B27 negative relatives. A family studied is presented as a possible corssover between HLA B locus and disease "predisposition" genes. It is suggested patterns of back pain may not be as discriminating as has been thought.
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PMID:Symptoms and signs among relatives of patients with HLA B27 ankylosing spondylitis: Correlation between back pain, spinal movement, sacroilitis, and HLA antigens. 14 Sep 34

Despite the early description of painless spinal ankylosis, the existence of a clinical subset of ankylosing spondylitis with silent axial disease has largely been overlooked. Of 45 patients who met Rome diagnostic criteria for ankylosing spondylitis, five denied ever having back pain either as an initial symptom or during the subsequent course of their illness. All had decreased lumbar spine motion and bilateral radiographic sacroiliitis of at least grade III severity. Chest expansion was decreased in four, and radiographic involvement of the cervical and lumbar spine was observed in three and two patients, respectively. There were no differences observed in sex or race distribution, or frequencies of peripheral arthritis, heel pain, acute uveitis, genito-urinary infection or HLA-B27 positivity when these patients were compared with the remaining patients with back pain. These patients support the existence of a "latent" form of ankylosing spondylitis with silent axial disease.
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PMID:The absence of back pain in classical ankylosing spondylitis. 15 20

The majority of patients with a recent onset of back pain that developed rapidly over a few hours have nonspecific spinal disease. The disorder is likely to be self-limited. In contrast, patients presenting with an insidious onset of pain that has lasted for several weeks may have ankylosing spondylitis. Since management differs for the two types of disease, the correct diagnosis is mandatory. The diagnosis of ankylosing spondylitis is confirmed radiologically.
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PMID:Back pain: mechanical or inflammatory? 15 67

Twenty-four patients had abnormal sacroiliac joints detected by quantitative sacroiliac scintigraphy but no radiological evidence of sacroiliitis on original investigation. We studied them again after intervals of 12 to 36 months. Four patients developed radiological change. Two young, HLA B27-positive men had undoubted ankylosing spondylitis, and a young woman had possible ankylosing spondylitis. A middle-aged man had changes that could be attributed to post-traumatic osteoarthrosis. Of the remaining 20 cases 15 had symptoms and signs suggestive of inflammatory disease of the axial skeleton (and peripheral arthropathy in 5 cases). The sexes were affected equally (8 females, 7 males), and only 2 of the 15 were B27-positive. The response to anti-inflammatory medication was generally good to excellent, and scintiscans tended to improve. Of the remaining 5 patients, 3 had mechanical or traumatic problems, and in 2 there was no explanation for the abnormal sacroiliac scintiscan. We conclude that quantitative sacroiliac scintigraphy may detect ankylosing spondylitis prior to the develpment of radiological change and that it can identify an organic basis for backache in patients with a spondylitis-like syndrome. The clinical circumstances must be taken into account, as scintigraphic abnormalities are not diagnostic of any specific disease entity.
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PMID:Sacroiliitis detected by bone scintiscanning: a clinical, radiological, and scintigraphic follow-up study. 44 79

Previous workers reported symptomatic, but undiagnosed, ankylosing spondylitis (AS) in some 20% of blood donors with HLA B27. As part of an ongoing population study, we compared 139 B27 positive individuals with 128 controls and found no differences in spinal mobility or back pain. There were no differences when all available radiographs were compared. No case of AS was identified. It is concluded that AS occurs in far less than 20% of B27 positive individuals and that the prevalence of AS is of the order predicted by conventional epidemiological surveys. Although HLA typing can be helpful in excluding AS suspected on clinical grounds, it cannot be used to confirm the diagnosis.
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PMID:The prevalence of ankylosing spondylitis among B27 positive normal individuals--a reassessment. 52 57

Recent developments in genetic tissue typing have altered concepts of ankylosing spondylitis (AS) or variants of this spondylitic arthritis. It is now apparent that AS is separate and distinct from rheumatoid arthritis; and the term "rheumatoid" should be avoided except as it applies to the latter, usually characterized by rheumatoid factor or nodules and symmetrical arthritis of peripheral joints. Classical definitions of AS require X-ray evidence of sacroiliitis and/or restriction of chest expansion. Recent studies suggest that many patients, especially women, may have symptoms of AS without typical roentgenographic or clinical findings. Use of the HL-A B27 genetic test is useful for identifying AS patients. Radioisotope bone or joint scanning techniques further augment present diagnostic capabilities. Atypical AS may be a very common form of morbidity among patients with back pain in the United States. Since patients have a tendency to form osseous reankylosis after total hip replacement, it is especially important for orthopedic surgeons to identify incipient AS and related disorders. Inappropriate treatment or procedures may be avoided by use of these newer clinical tools in the evaluation of patients with chronic back or skeletal pain.
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PMID:Ankylosing spondylitis and its variants. A review of recent developments for orthopedic surgeons. 60 74

Using a quantitative method, scintigraphy of SI joints was performed by means of 99m technetium pyrophosphate in 21 patients with definite ankylosing spondylitis, in 17 control patients, and in 26 patients 'at risk', i.e. patients with complaints of back pain of the inflammatory type where on clinical grounds there was a possibility of sacroiliitis developing but with normal x-ray findings of the SI joints. Radioisotope uptake was higher in the ankylosing spondylitis group than in the other two groups, although the difference was not statistically significant with regard to the group 'at risk'. The high variance in the three groups considerably reduces the diagnostic value of the examination. In the ankylosing spondylitis group no correlation was found between radioisotope uptake and age, duration of disease, erythrocyte sedimentation rate, or radiological stage of scaroiliitis. Since the specificity and sensitivity of scintiscanning are lower than that of clinical and radiological diagnosis of the disease, we conclude that scintigraphy is not very helpful in the early diagnosis of sacroiliitis, at least by the techniques used here.
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PMID:Diagnostic value of sacroiliac joint scintigraphy with 99m technetium pyrophosphate in sacroiliitis. 64 71

27 patients with ascertained ankylosing spondylitis experiencing constant after-midnight-pain received, following three medication-free days, in a double blind, randomized, cross-over fashion indometacin (100 g/day) and d-2-(6'-methoxy-2'-naphthyl)-propionic acid (naproxen) (500 mg/day), as suppositories, for a period of six days each. The intensity of the night-pain was recorded daily. Naproxen was shown to be equally effective as indometacin in alleviating the after-midnight backache of ankylosing spondylitis. Side effects occurred under indometacin in 5 cases, under naproxen in 3 cases.
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PMID:[A double blind comparison of naproxen and indomethacin on the after-midnight-pain of patients with morbus bechterew]. 109 4


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