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Query: UNIPROT:P01889 (
ankylosing spondylitis
)
5,717
document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)
The authors report the results they obtained by bone scintigraphy using technetium pyrophosphate. In a study of 142 patients with cancer, the authors show, as others have done, that bone scintigraphy makes it possible to find bone metastases that are radiologically undetectable and they emphasize the importance of this discovery. In 7 patients with spondylodiscitis, of whom 1 was without radiological signs at the time the scintigraphy was carried out, the authors always observed localized vertebral hyperfixation and they noted that this examination can be valuable for distinguishing spondylodiscitis from pseudo-Pott's discarthroses and from the lesions of vertebral epiphysitis, which in their experience do not result in isotopic hyperfixation. In 7 patients with epiphyseal osteonecrosis, the authors observed isotopic hyperfixation before the appearance of radiological signs. In 12 patients with
osteoporosis
, the authors observed hyperfixation in bone in certain compressed vertebrae, whereas other vertebrae that had probably been compressed some considerable time earlier did not fix the isotope excessively. They never observed hyperfixation in vertebrae that were not compressed. Among 5 patients with
ankylosing spondylitis
with radiological signs of sacro-iliac arthritis, the authors observed sacro-iliac hyperfixation in only 3 cases. Two other patients who had signs indicating ankylosing spondylarthritis, but were without radiological signs of sacro-iliac arthritis did not show sacro-iliac hyperfixation of the isotope. Among 7 patients with Paget's disease, the authors observed hyperfixation in all the bones with radiological signs of disease; in addition, in 3 patients, there was also hyperfixation in certain bones that were radiologically clear.
...
PMID:[Diagnostic value of bone scintigraphy with technetium pyrophosphate. Study of 250 patients]. 16 74
The radiological manifestations of 200 patients with
ankylosing spondylitis
were appraised, and correlated with the patient's sex, anterior uveitis, and HLA B27. Radiological findings in female patients were no different from male patients. Only syndesmophyte formation in the spine was found significantly more frequently in patients with uveitis and HLA B27.
Osteoporosis
of the spine correlated strongly with a later age of onset, longer duration of the disease, older age at the time of study, Romanus lesions, syndesmophytes, spinal fusion, osteitis pubis, and widespread radiological destructive peripheral joint disease. Syndesmophytes were most frequently present at the dorso-lumbar junction. Spondylodiscitis was present in 8 patients and was most commonly present in the thoracic spine.
...
PMID:Radiological manifestations in 200 patients with ankylosing spondylitis: correlation with clinical features and HLA B27. 49 May 25
Radiographic manifestations of the seronegative spondyloarthropathies superficially resemble the findings of rheumatoid arthritis although they differ in both distribution and pattern of disease. Ankylosing spondylitis has a predilection for the axial skeleton; psoriatic arthritis may involve distal interphalangeal joints; and Reiter's syndrome is most commonly associated with asymmetrical lower extremity alterations. The absence of
osteoporosis
and the presence of bony proliferation are also noted in these disorders. Sacroiliitis and spondylitis, which can be observed in any of these disease, may have distinctive features. In
ankylosing spondylitis
, bilateral saroiliac joint alterations and typical syndesmophytes are common; in Reiter's syndrome and psoriasis, asymmetrical saroiliac joint changes and bulky spinal outgrowths may be observed. The physician should be aware of typical roentgen findings in each of the spondyloarthropathies.
...
PMID:Radiology of seronegative spondyloarthropathies. 50 35
The ankylosed osteoporotic spines of patients with long-standing
ankylosing spondylitis
are prone to fracture. The spinal trauma is of a trivial nature in many patients and the diagnosis may be overlooked, unless neurologic damage occurs. The fractures most commonly occur in the cervical region and may be multiple. Because of spinal
osteoporosis
and deformity, radiographic visualization of the fracture site may be difficult. Tomography may be helpful in some patients. Management may be conservative or surgical and is complicated by increased instability of the fracture site, spinal
osteoporosis
, and deformity. Conservative management of cervical fractures is probably best accomplished by halo traction and body cast. Progression of the neurologic deficit is an indication for surgical intervention.
...
PMID:Spinal fractures complicating ankylosing spondylitis. 63 38
The elimination of calcium, phosphorus, hydroxyproline and nitrogen was studied in 127 patients with inflammatory joint diseases and )6 healthy controls for 4 days. On the third day, 186 mg of calcium was administered intravenously. Provoked hypercalciuria tests were made in 35 males, 116 females with rheumatiod arthritis (RA), 18 males with
ankylosing spondylitis
(ASp), 8 postinfectious arthritis (PA) and 18 healthy controls (C). In 120 patients comparison was made between the ratios of eliminated P/hydroxyproline, Ca/hydroxyproline and P/Ca with regards to the results obtained in healthy controls. The kinetics of 47Ca were studied in 7 males with ASp and 4 C. The ratios Ca/P in serum and P/Ca in urine were studied in the same patients and compared with 21 C. The results show that the bone symptomatology of PA manifests itself by elimination of elevated amounts of all of the indicators studied, especially phosphorus. In RA there may be considerable oscillations of flow of urine due to the perspiration of patients. RA differs from decompensated coxarthrosis and gonarthrosis in that the patients eliminate significantly less calcium and phosphorus. Corticosteroids stimulate the elimination of hydroxyproline. Younger patients with RA (25-44) show changes compatible with
osteoporosis
, older females (45-64) display changes similar to those seen in osteomalacia, the oldest female patient (65-84) appear to have insufficient binding capacity for calcium. The hyposthesis is proposed that at the disease onset RA is characterized by an extremely marked syndrome of osteopathy. ASp is characterized by significantly reduced elimination of hydraxyproline, higher metabolic pool of calcium, lower elimination of calcium in urine and faeces and lower accretion to bone.
...
PMID:[Calcium, phosphorus, hydroxyproline and nitrogen in inflammatory joint diseases]. 84 46
Fracture of the ankylosed cervical spine is a much more serious problem than injury to the normal vertebral collumn. The ankylosed spine may be fractured following relatively mild trauma attributable to loss of flexibility and increased fragility from
osteoporosis
. The fused spine breaks like a solid long bone, usually completely. Review of the literature shows that the incidence of neurological deficits and the mortality are significantly higher than in comparable patients without
ankylosing spondylitis
. The fracture often is difficult to reduce and maintain in proper alignment. Neurologic change from spinal cord compression may occur even while the patient is in skeletal traction. Treatment by skull tong traction and anterior fusion is outlined.--Two cases of cervical fracture dislocation causing neurological deficits in patients with
ankylosing spondylitis
are presented and the relevant literature is cited.
...
PMID:[Fracture of the cervical spine in patients with ankylosing spondylarthritis (author's transl)]. 84 94
Coinciding investigations of the 85Sr test and of bone derived serum alkaline phosphatases activity were undertaken in 38 patinets with locomotor system diseases. In 15 patients there was congruence between the positive result of the 85Sr test and an increased activity of B-ALP. In 5 patients there was congruence between negative outcome of B-ALP and negative 85Sr test. The activities of T-ALP, B-ALP, L-ALP and I-ALP were compared with a group of 124 healthy controls. The causes of 18 incongruent results were analysed. In rhizomelic form of ASp, active Paget's disease, osteomalacia and in some forms of
osteoporosis
there was congruence between increased activity of B-ALP and the positive 85Sr test over the clinically involved area of the locomotor system. In
ankylosing spondylitis
(without rhizomelic involvement) there may be a moderate fall of B-ALP activity but the 85Sr test is usually positive; this may correspond with metabolic activity in the paravertebral region of the ligaments. Low B-ALP activity and positive 85Sr test in MP may refer to a latent process in the bone apparatus without marked activity of osteoblasts. The fall of B-ALP may be a result of therapy or due to the reduced capacity of B-ALP to be released from the bone. In osteomalacia the rapid fall of 85Sr activity during the test is the cause by the presence of pathological osteoid which may be, even in patients with hypertension, of renal origin. A method was described permitting the evaluation of the process of active incorporation of bone minerals (after 8 days). The activity of the 85Sr test over clinically silent areas (e.g. spine) may indicate a decompensated process in the spine due to an involvement to the large joints. The two methods used in this study are metabolically different (85Sr binds to proteoglycans and inorganic structures of bone tissue, alkaline phosphatase to the activity of osteoblasts) and prove to be clinically valuable. Detailed analysis of the results makes it possible to define the stages of clinical activity of disease and to check more exactly the efficiency of the therapeutic method.
...
PMID:[Clinical evaluation of the results of the Sr85 test and of bone alkaline phosphatase isoenzyme activity]. 87 Oct 69
Fracture of the cervical spine in a patient with
ankylosing spondylitis
is presented. A 43-year-old male was involved in a fight when drinking. He received blows to his face and the lower jaw, and fell backward on the street and died. The postmortem examination showed abrasions and subcutaneous hemorrhages on the face and the lower jaw. A transverse fracture was observed through the intervertebral disc space between the fifth and sixth cervical vertebrae. The cervical spinal cord was completely ruptured at the fracture site. Ossification of the supporting ligaments and anterior surface of dics were found. The spine was bony ankylosed. The alcohol levels of blood and urine were 2.95 and 3.84 mg/ml, respectively. The cause of death was paralysis of respiration. The victim had suffered from the
ankylosing spondylitis
for many years. His neck had no mobility. The X-ray films taken at age 42 showed complete ankylosis of the spine, so-called "bamboo" spine. It seemed that the blow to his face and the lower jaw caused hyperextension of the neck and easily caused the cervical fracture because of the loss of flexibility and fragility from
osteoporosis
in the ankylosed spine.
...
PMID:[Fracture of the cervical spine caused by blow in patient with ankylosing spondylitis--a report of an autopsy case]. 146 Jul 98
Patients with severe
ankylosing spondylitis
of long duration often have spinal
osteoporosis
secondary to ankylosis and immobility. Bone mineral density of defined regions of the lumbar spine, femoral neck, and carpus was measured in 25 men who met accepted diagnostic criteria for
ankylosing spondylitis
but had early disease, with normal mobility and no, or very minor, radiological evidence of lumbar spine involvement. Compared with age-matched male controls, patients with
ankylosing spondylitis
had a significantly lower hydroxyapatite density in the lumbar spine (mean [SD] 0.82 g/cm2 [0.12] vs 0.91 g/cm2 [0.11]) and in the femoral neck (0.83 g/cm2 [0.11] vs 0.92 g/cm2 [0.11]). There was no significant difference in carpal bone mineralisation density. The pattern of bone loss in these patients indicates early loss of trabecular bone in
ankylosing spondylitis
, possibly from a systemic cause, but biochemical indices of calcium turnover were similar in patients and controls.
...
PMID:Osteoporosis in early ankylosing spondylitis: a primary pathological event? 257 69
Back pain often causes patients great despair, and they expect the primary care physician or orthopedic surgeon to provide a quick, simple solution. Rest and analgesia are the most commonly prescribed treatments, and muscle relaxants, heat, traction, and physiotherapy are also used. If these treatments do not help, the patient may search for relief through faith healing, acupuncture, chiropractic treatment, or other nonconventional forms of treatment. Although chiropractic treatment is a popular alternative, its long-term effect is questionable and the medical literature contains numerous reports of patients whose condition worsened as a result of it. Physicians should be aware of the dangers of chiropractic treatment, particularly in patients with severe spondylitic changes,
osteoporosis
, fractures, tumors,
ankylosing spondylitis
, infections, or signs of nerve root pressure.
...
PMID:Complications of chiropractic treatment for back pain. 296 32
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