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)

Between 1976 and 1984, twenty-one patients with ankylosing spondylitis were treated surgically. Eight patients with rigid thoracic kyphosis underwent a two-stage combined procedure. The average correction was 36 degrees. Eight patients underwent a single-stage lumbar osteotomy with Harrington compression instrumentation. The average correction was 31 degrees. Five patients presented with stress fractures and back pain. All underwent combined anterior and posterior surgery. The average correction was 9 degrees. Two patients underwent anterior decompression for progressive paraplegia. Both showed improvement in neurologic function. At follow-up, all but one patient had improvement in pain and spinal alignment. There have been no deaths or persistent neurologic problems from these procedures.
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PMID:Ankylosing spondylitis: experience in surgical management of 21 patients. 358 19

We report 2 independently-conducted family studies of HLA-B27 positive probands with ankylosing spondylitis (AS), both of which support the view that the clinical spectrum of AS is broader than ordinarily assumed, and should include individuals who have symptomatic disease but who do not show radiologic evidence of abnormalities of the sacroiliac joints or the spine. In the Cleveland study of 100 relatives of 30 B27 positive AS probands, 9 relatives did not show radiologic abnormalities of the sacroiliac joints or the spine but had symptoms of chronic inflammatory back pain previously reported to be characteristic of AS. These 9 relatives were all subsequently found to possess B27, in contrast with only 27 of 60 asymptomatic relatives (P less than 0.01). In the Leiden study of 101 relatives of 20 randomly chosen B27 positive AS probands, 13 of 86 relatives without radiographic evidence of sacroiliitis reported "thoracic pain and stiffness," as defined in the Rome criteria for AS. Twelve of these 13 symptomatic relatives were B27 positive. In contrast, among the remaining 73 relatives, only 33 were B27 positive (P less than 0.01). The occurrence of these characteristic spondylitic symptoms in B27 positive, but not B27 negative, relatives of AS probands suggests that the spectrum of the clinical manifestations of AS may include individuals with symptomatic disease, but without radiographic evidence of abnormalities of the sacroiliac joints or the spine. The relatively large number of females we found in this group suggests that women are more likely to manifest this variety of disease than are men.
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PMID:Spondylitic disease without radiologic evidence of sacroiliitis in relatives of HLA-B27 positive ankylosing spondylitis patients. 387 29

Two hundred adults with spine problems were evaluated by one examiner in a community hospital emergency department. A patient was considered to have a spine problem requiring evaluation if presenting with pain in the neck or back not obviously caused by a process outside of the spine (eg, back pain in a patient with renal colic); if there was known or suspected trauma to the neck or back; or if the clinical setting suggested spinal tumor, infection, metabolic bone disease, or ankylosing spondylitis. Of the 200 patients, 143 were studied by x-ray films. Six patients (6 of 143, or 4%) had x-ray abnormalities that mandated specific treatment. Fifty-two of the 57 patients not receiving x-ray studies were followed up at 2 months. Thirty-three of these patients (63%) had no x-ray studies in the interim and had improved greatly. Nineteen (37%) had been studied radiographically in the interim, but no abnormality requiring specific treatment was found in any patient. Emergency physicians should be aware that x-ray studies of the spine have low utility for patients whose histories and examinations are benign, that especially for women lumbosacral x-ray studies involve high gonadal radiation exposure, and that selected patients can be managed without x-ray studies and still be satisfied recipients of adequate medical care.
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PMID:Spine problems in emergency department patients: does every patient need an x-ray? 408 63

Sacroiliac uptake ratios based on 99Tcm methylene diphosphonate images were calculated in 14 patients with ankylosing spondylitis, 23 patients with non-specific backache, 33 patients with inflammatory bowel disease (ulcerative colitis 19, Crohn's disease 14) and 33 control subjects. Twenty-eight of the control subjects were patients referred from a breast cancer clinic. In the control subjects, and in 20 patients with inflammatory bowel disease who did not have back pain, sacroiliac ratios decreased significantly with increasing age (p less than 0.001 and p less than 0.01 respectively). Sacroiliac uptake ratios were significantly higher in ankylosing spondylitis than in patients with non-specific backache. Seven of the 14 patients with ankylosing spondylitis had higher sacroiliac ratios than any recorded in the control subjects. Eleven patients with inflammatory bowel disease had abnormally high sacroiliac uptake ratios; ten of these patients had back pain. Increased sacroiliac joint uptake in such patients may reflect early sacroiliitis. No relationship was detected between sacroiliac uptake and the activity of the bowel disease. Sacroiliac uptake ratios were significantly higher in the inflammatory bowel disease patients suffering from back pain than in age and sex matched patients with (a) inflammatory bowel disease but no back pain or (b) non-specific backache.
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PMID:Sacroiliac joint uptake ratios in inflammatory bowel disease: relationship to back pain and to activity of bowel disease. 621 68

All available adult first-degree relatives of 66 patients with HLAB27 positive ankylosing spondylitis were examined clinically and radiographically and their white blood cells were HLA typed. Ten per cent of all relatives and 20% of HLAB27 positive relatives had Bechterew's syndrome. An additional 10% had minimal radiographical changes in the sacro-iliac joints, or peripheral arthropathy. Sixteen out of 19 persons who had minimal radiographical changes in the sacro-iliac joints were HLAB27 positive. Backache was common (25% or more) in any group of relatives, and did not discriminate well between relatives with or without Bechterew's syndrome. Spine or chest stiffness should prompt examination for Bechterew's syndrome, but is an inadequate diagnostic criterion for the syndrome. Typing for HLAB27 is probably the best prognostic test, although most HLAB27 positive persons did not exhibit any objective sign of disease. Repeated radiographical examination of HLAB27 negative persons should be avoided.
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PMID:Family studies in Bechterew's syndrome (ankylosing spondylitis). I. Prevalences of symptoms and signs in relatives of HLAB27 positive probands. 623 2

One hundred and sixty-nine patients with acute anterior uveitis were studied for the presence of HLA-B27 tissue type, radiological evidence of ankylosing spondylitis, and a history of back pain. 60% were male; 45% were HLA-B27+. The male:female ratio in the HLA-B27+ group was the same as in the whole group. 24% had radiological evidence of ankylosing spondylitis, and, of these, 83% were HLA-B27+ while 17% were HLA-B27-. There was a definite correlation between the severity of the ankylosing spondylitis and preponderance of males in the HLA-B27+ group of patients. Significant back pain occurred in 60% of HLA-B27+ patients but in only 14% of HLA-B27- patients. The importance of the selection of patients and of consistency in the use of diagnostic criteria in studies relating to ankylosing spondylitis and acute anterior uveitis is stressed.
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PMID:Acute anterior uveitis, ankylosing spondylitis, back pain, and HLA-B27. 623 42

A questionnaire relating to presence and nature of back pain was distributed to all 10,150 employees (59% men) of an industrial complex. The questionnaire was returned by 2892 subjects (65% men). Of these, 1880 (65% of responders or 19% of total) reported a history of back pain. One hundred twenty-four described their back pain as insidious in onset, persisting for at least three months, developing at less than 40 years of age, being associated with morning stiffness, and showing improvement with exercise. Three hundred sixty-seven subjects scored four of these five features. Pelvic radiographs of 342 persons were available for blind evaluation. Sixteen patients (12 men) were shown to have definite ankylosing spondylitis (Grade III or IV sacroiliitis or HLA B27-associated Grade II sacroiliitis). Only one of these persons was known to have spondylitis. The majority of these symptomatic patients had been seen by both medical and nonmedical practitioners.
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PMID:The prevalence and nature of back pain in an industrial complex: a questionnaire and radiographic and HLA analysis. 644 64

The co-existence of ankylosing spondylitis and rheumatoid arthritis is uncommon and usually occurs in a male with a long history of back pain followed by the appearance of clinical features of ankylosing spondylitis, while features of rheumatoid arthritis develop in the third or fourth decade of life. Recently, histocompatibility (HLA) antigens have partially elucidated the genetic factors predisposing to both diseases. We report a patient with ankylosing spondylitis and rheumatoid arthritis who had the associated HLA genes.
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PMID:Genetic predisposition to two rheumatic diseases. 657 63

Patients with ankylosing spondylitis frequently experience back pain and they have a well-known propensity for spinal fractures, but they rarely manifest motor and sensory nerve root impairment. We recently encountered a patient with ankylosing spondylitis who complained of classical spinal claudication with urinary sphincter dysfunction. Computed axial tomography revealed marked lumbosacral lateral recess and foraminal spinal stenosis that was not evident on the myelogram; at operation the stenosis appeared to be the result of extensive posterior soft tissue ossification. This heretofore unrecognized yet potentially treatable complication of ankylosing spondylitis is discussed.
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PMID:Symptomatic spinal stenosis associated with ankylosing spondylitis. 715 36

Spinal pseudarthrosis in ankylosing spondylitis can be difficult to detect radiologically. This paper assesses the value of bone radioscintigraphy in relation to radiological examination. The patterns of tracer uptake in the spine were recorded in 16 patients in whom established ankylosing spondylitis was complicated by pseudarthrosis. Twenty such lesions were identified in 16 patients, mostly occurring at one level in a junctional region of the spine. Four patients had two lesions. Standard radiography failed to demonstrate this abnormality in seven patients and in these, tomography was required to confirm the scintigraphic findings. On the other hand, bone scanning was much less accurate in detecting the minor forms of marginal vertebral end plate destruction (spondylo-discitis) than conventional radiology. This study suggests that 99TcmMDP scanning is a useful primary investigation for the detection of spinal pseudarthrosis in patients with chronic ankylosing spondylitis who suffer late onset back pain.
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PMID:The detection of spinal pseudarthrosis in ankylosing spondylitis. 723 22


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