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8 Cards in this Set
- Front
- Back
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Ank spond |
X ray tram track sign fusion Fusion of all vertebral bodies - bamboo spine Ossification of interspinous ligament - dagger sign
B/L heel pain - inflammation at the insertion of tendo Achiles Enthesopathy inflammation of ligament/ tendon
Uveitis
Earliest manifestation sacroileitis most sensitive MRI also bone marrow edema then fusion of sacroiliac jt on x ray
Modified Schober test to quantify the limitation of flexion
HLA B 27 |
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DISH diffuse idiopayhic skeletal hyperostosis
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Carduac output depends on |
Heart rate & stroke volume Cardiac output = heart rate x stroke volume |
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Factors regulating cardiac output |
Factors regulating heart rate - Sympathetic stimulation increases HR Factors 1. ^ Myocardial contractility A. Sympathetic stimulation B. Inotropic Rx 2. ^ venous return ^ EDV -> increased initial length of ventricular muscle fibre -> increased tension generated -> SV (Frank Starling's law) |
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Factors affecting venous return |
Proportional to blood volume
Posture - ^ on lying down (lack of peripheral pooling) decreases on standing (peripheral pooling)
Sympathetic stimulation - venoconstriction -> reduces venous compliance
Calf muscle pump
Respiratory pump (deep inspiration) |
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X ray Spine showing sclerosis of superior & inferior end plates - alternate black & white bands resembling jersey of rugby players - rugger jersey appearance Vascular calcification Soft tissue calcification Osteosclerosis more common in secondary hyperparathyroidism |
