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)

In a kindred of 66 members spanning four generations, seven cases of ankylosing spondylitis (AS) HAVE BEEN FOUND. Four of these were in a single sibship of 13. AS was associated with HL-A27 in three of the four involved siblings, but close linkage was shown to be unlikely. Knowledge of HL-A genotype has made possible informed counseling for younger members of the sibship of 13, some of whom, as teenagers, already have back pain.
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PMID:Ankylosing spondylitis in a large kindred: clinical and genetic studies. 113 63

Evidence for ankylosing spondylitis was sought by clinical, radiologic, and ophthalmologic examination in HL-A W27-positive men, aged 18 or older, selected from a tissue-donor population. Back pain of 3 months' duration or longer (P less than 0.05), back stiffness, restricted lumbar flexion and chest expansion, sacroiliac erosions (P less than 0.05) and sclerosis, and ophthalmologic sequels of anterior uveitis were found more often in the 24 men of the W27 group than in a control group of 31 men lacking this antigen. Based upon accepted criteria, 3 W27 persons had definite spondylitis and an additional 3 W27 persons and one control subject had findings strongly suggestive of spondylitis (P less than 0.05). This striking frequency, if extrapolated to the general population, would place approximately 1 of 4 W27-positive men at risk for this disease.
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PMID:Increased risk for spondylitis stigmata in apparently healthy HL-AW27 men. 124 59

From June, 1989 to March, 1991, 24 cases with various spinal disorders were treated in our department using the Dick technique. The results were as follows: In the fresh fracture group (7 cases), all the spine fractures were reduced anatomically: the 2 cases without neurological defects returned to work 3 months after operation; the 3 cases with incomplete paraplegia had rapid neurological recovery; and the 2 cases with complete paraplegia showed no recovery after operation. In the late fracture group (10 cases), traumatic kyphotic curves were partially reduced and back pain was decreased markedly in all: Muscle power was increased significantly in 3 cases; spasticity was remarkably improved in 2 cases; 3 cases obtained complete cure of incontinence; and 4 cases had no significant improvement. In 3 cases with ankylosing spondylitis, the initial average kyphotic curve was 73.3 degrees, while the postoperative average curve was 28.3 degrees. The result of treatment of spinal stenosis due to degenerative spondylolisthesis (1 case) was good; slipping vertebrae were stabilized and fused with the Dick system after thorough decompression. In 1 tumor and 2 Tb-spine cases, the patients recovered and were ambulatory soon after operation.
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PMID:The application of Dick instrumentation in spine surgery. 142 57

The role of nuclear medicine in the diagnosis and management of the major arthropathies is critically reviewed, with particular reference to osteoarthritis, rheumatoid and similar forms of arthritis, ankylosing spondylitis, non-specific back pain, gout, the neuropathic joint, avascular necrosis, infection and the consequences of prosthetic joint insertion. Attention is drawn both to practical applications and deficiencies in current techniques and knowledge.
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PMID:Investigation of joint disease. 145 6

A method has been developed for the objective assessment of vertebral 'squaring' based on quantitative morphometric analysis of vertebral 'concavity' in lateral radiographs of the lumbar spine. The reference range for vertebral concavity was defined as greater than 1.0-4.0 mm from measurements of 255 radiologically normal lumbar vertebrae in 51 patients with non-specific back pain. Evidence of vertebral squaring, as defined by concavity measurements of 1 mm or less, was found in 28% of vertebrae from 103 patients with ankylosing spondylitis and 8% of vertebrae from 10 patients with Reiter's syndrome. Assessment of vertebral squaring by the concavity measurement was more reproducible than subjective analysis in the diagnosis of vertebral squaring; in a subgroup of 30 patients with seronegative spondyloarthropathy, the interobserver agreement on the presence or absence of vertebral squaring as assessed by two independent clinicians was 84%, compared with 94% using the concavity measurement. Corresponding values for intraobserver agreement were 79% for subjective analysis and 84% for the concavity measurement. The vertebral concavity measurement is performed simply, rapidly (about three minutes for five lumbar vertebrae), and requires no special experience or equipment. As a result of this, the technique may be of value in the radiological diagnosis of ankylosing spondylitis and in assessing changes in vertebral squaring in individual patients with time.
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PMID:A new method for the radiological assessment of vertebral squaring in ankylosing spondylitis. 157 75

An analysis of the age at first presentation was undertaken in patients with ankylosing spondylitis and mechanical back pain seen at the London Hospital department of rheumatology between 1952 and 1983. There was a significant positive correlation with the calendar year of presentation in the patients with ankylosing spondylitis but a negative correlation in those with mechanical back pain. An increasing age at presentation in ankylosing spondylitis is likely to be due to an increasing age at disease onset--all anticipated biases would act in the opposite direction. This observation in a prospective study supports the findings of other studies using different epidemiological techniques.
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PMID:Increasing age at presentation for patients with ankylosing spondylitis. 141 53

Tenoxicam administered orally, rectally or parenterally is an effective analgesic and anti-inflammatory agent for the symptomatic treatment of rheumatoid arthritis, osteoarthritis, ankylosing spondylitis and various rheumatic conditions such as tendinitis, bursitis, sciatica, back pain and gouty arthritis. In clinical trials its efficacy is at least equivalent to that of other NSAIDs and it is at least as well tolerated as piroxicam and probably better tolerated than diclofenac, indomethacin and ketoprofen. Compared with many other NSAIDs, tenoxicam offers certain advantages in that it is conveniently administered once daily and dosage adjustment is not required in the elderly or in patients with renal or hepatic impairment.
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PMID:Tenoxicam. An update of its pharmacology and therapeutic efficacy in rheumatic diseases. 171 63

Many difficulties were encountered in a population survey of rheumatic complaints in a remote village area in the Philippines affecting the reliability of estimates of population prevalence. In phase I, a simple questionnaire identified 269 adults out of 950 who had rheumatic symptoms. In Phase II, 234 or 87% of positive respondents were requestioned using a more detailed pro forma. There were 196 with peripheral joint pain, 67 with neck pain and 137 with back pain. One third attributed their symptoms to work and 127 subjects had to stop work because of their complaints. Disability, including an inability to carry loads, affected nearly 1.8% of the population. Questions designed to detect rheumatoid arthritis and gout were not satisfactorily answered. Of those with complaints, 82% indicated that they still required help for their symptoms. In phase III, 166 subjects were medically examined. Osteoarthritis of the knee was found in 25 and 17 had Heberden's nodes. There were 16 with epicondylitis; 16 had rotator cuff pain and 35 had levator scapulae insertion pain. Three of these and three others had neck or shoulder swellings related to carrying loads on poles. Definite rheumatoid arthritis was diagnosed in two subjects and gout in five. No case of ankylosing spondylitis was identified. Thus, rheumatic complaints were common in this rural community and were frequently severe enough to cause disability and loss of time from work. Health worker education is required on how to handle these problems.
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PMID:Rheumatic disease in a Philippine village. II: a WHO-ILAR-APLAR COPCORD study, phases II and III. 178 84

The histological appearance of percutaneous superficial paraspinal muscle biopsy specimens from eight patients with ankylosing spondylitis was compared with that of biopsy specimens from 13 control patients with similar degrees of disability and spinal immobility due to severe, chronic mechanical back pain. In both groups marked type II muscle fibre atrophy was shown. Additionally, in patients with ankylosing spondylitis there were obvious increases in perifibre connective tissue in association with central migration of cell nuclei but without evidence of inflammation. Qualitative electromyography failed to show denervation changes in either group. Paraspinal muscle fibrosis, occurring over and above atrophic changes due to disuse, seems to be a specific pathological component of ankylosing spondylitis which may be of particular importance in early disease as it may contribute towards back stiffness and weakness.
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PMID:Paraspinal muscle fibrosis: a specific pathological component in ankylosing spondylitis. 183 5

A 34-year-old man was injured in a motorcycle accident and suffered both aortic rupture and thoracic spinal fracture, complicated by an underlying undetected ankylosing spondylitis. The latter disease can affect the integrity of vascular and spinal structure. Aortography is recommended as a high priority for the patient in an unstable cardiovascular condition requiring a definitive diagnosis. Aortic rupture and thoracic spine fracture may occur from high energy deceleration trauma. Motor vehicle passenger and pedestrian injuries are most commonly involved, although airline accidents and high falls also generate some cases. Mediastinal widening, displacement of esophagus and trachea, apical dissection of blood, and, especially, paravertebral pleural space widening are common to both injuries. Whereas most mediastinal hematomas are nonaortic in origin, a combined injury must be considered because clinical features may also overlap. These include hypotension (hypovolemic or spinal shock), paraplegia, and severe back pain. In light of the high mortality and time constraints associated with aortic rupture, immediate diagnostic resolution is necessary for appropriate management and priority of investigation.
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PMID:Aortic rupture complicating a fracture of an ankylosed thoracic spine. A case report. 193 23


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