Ankylosing Spondylitis Overview
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Questions and Answers

Which of the following is NOT a pathologic change seen in degenerative joint disease (DJD)?

  • Formation of osteophytes
  • Erosion of articular cartilage
  • Thickening of subchondral bone
  • Thickening of synovial membrane (correct)
  • What is the primary feature of degenerative joint disease (DJD) in terms of symptoms?

  • Numbness and tingling sensation
  • Swelling and redness in the joint
  • Sharp, stabbing pain
  • Deep aching in the joint (correct)
  • Which term is used to describe articular cartilage affected by degenerative joint disease (DJD)?

  • Red and swollen
  • Blue and shiny
  • Yellow and opaque (correct)
  • Transparent and soft
  • What is the most common cause of lower back pain related to degenerative joint disease (DJD)?

    <p>OA of the spine</p> Signup and view all the answers

    Which of the following is a common physical finding associated with degenerative joint disease (DJD)?

    <p>Joint instability</p> Signup and view all the answers

    What does loss of articular cartilage in degenerative joint disease (DJD) lead to?

    <p>Joint subluxation and deformity</p> Signup and view all the answers

    What is the most common cause of death in persons with lupus?

    <p>Kidney failure</p> Signup and view all the answers

    Which medication is effective in treating lupus nephritis but is associated with significant toxicity?

    <p>Cyclophosphamide</p> Signup and view all the answers

    What is the characteristic skin rash seen in dermatomyositis?

    <p>Heliotrope rash</p> Signup and view all the answers

    What is the initial symptom of both polymyositis and dermatomyositis?

    <p>Fever, swelling, malaise, and fatigue</p> Signup and view all the answers

    Which of the following medications is an alternative to cyclophosphamide for treating lupus while preserving reproductive function?

    <p>Azathioprine</p> Signup and view all the answers

    Which of the following is NOT a characteristic of inclusion body myositis?

    <p>Sudden onset of muscle weakness</p> Signup and view all the answers

    What is the most common chronic inflammatory disease of the axial skeleton affecting the sacroiliac joints and spine?

    <p>Ankylosing spondylitis</p> Signup and view all the answers

    What is the primary site of pathologic findings in ankylosing spondylitis?

    <p>Enthesis</p> Signup and view all the answers

    What is the cause of the characteristic "bamboo" appearance of the spine in ankylosing spondylitis?

    <p>Calcification of the spinal ligaments</p> Signup and view all the answers

    What is the significance of the HLA-B27 genetic marker in ankylosing spondylitis?

    <p>It is a risk factor for developing the disease</p> Signup and view all the answers

    Which of the following is NOT a goal of treatment for ankylosing spondylitis?

    <p>Prevent weight gain</p> Signup and view all the answers

    Which of the following medications is used to control pain and inflammation in ankylosing spondylitis, but does not retard disease progression?

    <p>Aspirin and NSAIDs</p> Signup and view all the answers

    Which of the following is NOT a common complication of rheumatoid arthritis?

    <p>Osteoarthritis</p> Signup and view all the answers

    Which of the following is a Disease-Modifying Anti-Rheumatic Drug (DMARD) used in the treatment of rheumatoid arthritis?

    <p>Methotrexate</p> Signup and view all the answers

    What is the primary function of misoprostol in the treatment of rheumatoid arthritis?

    <p>Reducing the incidence of gastric ulcers</p> Signup and view all the answers

    Which of the following supplements is NOT mentioned as potentially beneficial for rheumatoid arthritis patients?

    <p>Glucosamine</p> Signup and view all the answers

    What is the most common cause of osteoporosis?

    <p>Unknown</p> Signup and view all the answers

    What is the primary mechanism of action of adalimumab in the treatment of rheumatoid arthritis?

    <p>Blocking TNF-alpha</p> Signup and view all the answers

    Which of the following diagnostic tests is NOT mentioned in the text for rheumatoid arthritis?

    <p>Positive antinuclear antibody (ANA) test</p> Signup and view all the answers

    Which type of osteoporosis is more common?

    <p>Postmenopausal osteoporosis (type I)</p> Signup and view all the answers

    Which of the following is not a factor that contributes to the development of osteoporosis?

    <p>Increased bone formation</p> Signup and view all the answers

    What is the earliest manifestation of osteoporosis?

    <p>Acute onset of back pain in the middle to lower thoracic region</p> Signup and view all the answers

    Which of the following best describes the pathophysiology of osteoporosis?

    <p>Bone resorption exceeds bone formation gradually after menopause</p> Signup and view all the answers

    Study Notes

    ANKYLOSING SPONDYLITIS (Marie-Strumpell disease)

    • Chronic inflammatory disease of the axial skeleton affecting the sacroiliac joints and spine
    • Etiology is UNKNOWN; HLA-B27 genetic marker is present
    • Pathophysiology: inflammation of the spine, leading to fibrous scar tissue and new bone growth, causing vertebrae to fuse together
    • Enthesis: primary site of pathologic findings where ligaments, tendons, and joint capsule enter the bone
    • Patient may experience chest pain that worsens during inspiration
    • The spine loses its normal lordotic curve, and the patient may have a "poker back" deformity or kyphosis at the cervicodorsal junction with knees flexed in an attempt to move the head upright
    • Goals of treatment: relieve pain and stiffness, achieve and maintain best possible alignment of spine, strengthen paraspinal muscles, and prevent complications

    COMPLICATIONS OF ANKYLOSING SPONDYLITIS

    • Compression neuropathy like carpal and tarsal tunnel syndromes and ulnar nerve palsy
    • Atlantoaxial (C1 and C2) subluxation and cervical subluxation
    • Rheumatoid vasculitis: inflammation and blockage of small blood vessels
    • Pericarditis
    • Pulmonary complications

    COLLABORATIVE CARE MANAGEMENT FOR ANKYLOSING SPONDYLITIS

    • Diagnostic tests: elevated ESR, C-reactive protein positive, anemia, and positive rheumatoid factor
    • Medications: NSAIDs, DMARDs, steroids, and biologics like Anakinra and Adalimumab
    • Health promotion and prevention: use of supplements like DHEA, fish oil, flaxseed, and gamma-linoleic acid, and a diet rich in calcium and vitamin D

    OSTEORARTHRITIS (DEGENERATIVE JOINT DISEASE)

    • Primary (idiopathic): most common type of non-inflammatory joint disease
    • Secondary joint disease: caused by any condition that damages cartilage, subjects joints to chronic stress, or causes joint instability
    • Pathophysiology: erosion of articular cartilage, thickening of subchondral bone, and formation of osteophytes
    • Pain: primary feature, described as deep aching in the joint, relieved by rest
    • Loss of articular cartilage causes decreased joint motion and subluxation and deformity
    • Effusion causes joint laxity
    • Muscular atrophy and crepitus are present
    • Varus deformity is common in OA

    COLLABORATIVE CARE MANAGEMENT FOR OSTEORARTHRITIS

    • Diagnostic tests: LE cell test
    • Medications: NSAIDs, corticosteroids, and methotrexate
    • Health promotion and prevention: use of supplements like fish oil, flaxseed, and gamma-linoleic acid, and a diet rich in calcium and vitamin D

    POLYMYOSITIS AND DERMATOMYOSITIS

    • Most common inflammatory muscle diseases
    • Rheumatic connective tissue disease
    • Idiopathic inflammatory myopathies
    • Inclusion body myositis: characterized by an insidious onset of progressive proximal and distal muscle weakness
    • Myositis overlap syndrome: myositis in association with cancer, connective tissue disease like RA, SLE, or scleroderma
    • Pathophysiology: inflammation of muscle fibers and connective tissue, leading to extensive tissue necrosis and destruction of muscle fibers
    • Fever, swelling, malaise, and fatigue: initial symptoms of both disorders
    • Heliotrope rash: dusky red lesion found in the periorbital region along with periorbital edema
    • Gottron's papules: scaly, erythematous lesions over the MCP or IP joints, knees, elbows, or medial malleoli
    • Calcinosis: a condition in which calcium salts are deposited in the skin and subcutaneous tissue

    COLLABORATIVE CARE MANAGEMENT FOR POLYMYOSITIS AND DERMATOMYOSITIS

    • Diagnostic tests: elevated serum enzymes such as creatine kinase, aldolase, lactate dehydrogenase, and transaminases
    • Goals of treatment: relieve pain and stiffness, achieve and maintain best possible alignment of spine, strengthen paraspinal muscles, and prevent complications
    • Medications: NSAIDs, corticosteroids, and methotrexate

    OSTEOPOROSIS

    • Most common bone disorder
    • Classified as either: Senile – type II, Postmenopausal- type I, or Idiopathic
    • Cause is UNKNOWN, results from loss of calcium in the bone
    • Pathophysiology: imbalance between bone resorption and bone formation, leading to osteopenia and osteoporosis
    • Low bone mass: critical element in the diagnosis of osteoporosis
    • Osteoporosis is usually asymptomatic until fractures occur
    • Risk factors: loss of natural estrogen at menopause, chronic calcium deficiency, diets high in fat, and glucocorticoid use

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    Description

    Learn about Ankylosing Spondylitis (Marie-Strumpell disease), a chronic inflammatory disease of the axial skeleton affecting the sacroiliac joints and spine. Explore its etiology, pathophysiology including spondylitis and enthesitis, genetic marker HLA-B27, and more.

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