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)

We report on a 43-year-old patient with short stature (hyposomia), allegedly the result of vitamin-D-resistant rickets, previously treated for ankylosing spondylitis. In addition, a uricostatic drug therapy was also necessary because of hyperuricemia with gout attacks. Further examinations revealed the accurate diagnosis: Rathbun's disease. Hypophosphatasia is a hereditary disorder characterized by a deficiency of liver/bone/kidney alkaline phosphatase activity in serum and tissues with defective bone mineralization, bone deformities, short stature, early loss of teeth, and craniosynostosis. In our patient radiographic features were spinal hyperostosis, but with syndesmophytes, chondrocalcinosis of peripheral joints and intervertebral discs, calcific periarthritis and premature closure of skull sutures. Curved ribs and short stature were suggestive of rickets. The aim of this case report is to demonstrate the close relations between hypophosphatasia and spondylitis ankylosans in respect to radiology and clinical symptoms.
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PMID:[Rathbun syndrome (hypophosphatasia). Clinical aspects: dwarfism and Bechterew symptoms]. 179 58

Vitamin D-deficient rickets (VDDR) remains an important health problem especially in developing countries. Insufficient dietary intake of vitamin D and inadequate sun exposure increase the risk of vitamin D deficiency. Since their vitamin D requirement is increased, children and adolescents are potentially at higher risk for vitamin D deficiency. In adolescents, vitamin D deficiency causes osteomalacia, osteoporosis and muscle weakness. While osteoporosis is not associated with bone pain, osteomalacia has been associated with isolated or generalized bone pain. The present case suffered from generalized bone pain for three years. She was misdiagnosed as ankylosing spondylitis, which is a seronegative arthropathy, and was treated with corticosteroids and methotrexate, which have potential side effects. Hypocalcemia, hypophosphatemia, elevated alkaline phosphatase level, secondary hyperparathyroidism, and extremely low vitamin D level were consistent with the diagnosis of severe vitamin D deficiency. Complete clinical and biochemical resolution was achieved with vitamin D replacement.
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PMID:Vitamin D-deficient rickets mimicking ankylosing spondylitis in an adolescent girl. 2273 6

Identification of certain abnormalities of the chest wall can be extremely helpful in correctly diagnosing a number of syndromic conditions and systemic diseases. Additionally, chest wall abnormalities may sometimes constitute diagnoses by themselves. In the present pictorial essay, we review a number of such conditions and provide illustrative cases that were retrospectively identified from our clinical imaging database. These include pentalogy of Cantrell, Klippel-Feil syndrome, cleidocranial dysplasia, Poland syndrome, osteopetrosis, neurofibromatosis type 1, Marfan syndrome, Gardner syndrome, systemic sclerosis, relapsing polychondritis, polymyositis/dermatomyositis, ankylosing spondylitis, hyperparathyroidism, rickets, sickle cell anemia, thalassemia, tuberculosis, septic arthritis of the sternoclavicular joint, elastofibroma dorsi, and sternal dehiscence.
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PMID:Imaging of Thoracic Wall Abnormalities. 3154 69