CMS150 week 4 - joint pain

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What is a common feature of septic arthritis in terms of complete blood count results?

Elevated WBC count

Which of the following markers may be used to monitor therapeutic response in septic arthritis?

Erythrocyte sedimentation rate (ESR)

What is the significance of a serum uric acid test in the context of ruling out gout in septic arthritis?

It should be normal

In arthrocentesis for synovial fluid analysis in septic arthritis, what WBC count would indicate a significant presence of white blood cells?

<p>&gt; 50,000 WBC/mm3</p> Signup and view all the answers

When suspecting Lyme arthritis in septic arthritis cases, what diagnostic test should be considered due to the inability to culture Borrelia burgdorferi from synovial fluid?

<p>PCR testing</p> Signup and view all the answers

What is a common finding in synovial fluid WBC differential in septic arthritis?

<p>&gt;90% polymorphonuclear cells</p> Signup and view all the answers

Which imaging modality may be considered when evaluating septic arthritis to gather more information?

<p>X-ray</p> Signup and view all the answers

What is the recommended action for septic arthritis considering its urgency?

<p>Immediate diagnosis and urgent referral for treatment</p> Signup and view all the answers

Which type of polyarthritis can present with redness, swelling, and tenderness of the joints?

<p>Symmetrical polyarthritis</p> Signup and view all the answers

Which condition may worsen with inactivity?

<p>Rheumatoid arthritis</p> Signup and view all the answers

Which type of arthritis commonly affects wrists, carpometacarpals, MCP, PIP, and DIP joints?

<p>Psoriatic arthritis</p> Signup and view all the answers

Which type of arthritis is often associated with the involvement of vertebral and sacroiliac joints?

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

Which condition may present with calcium pyrophosphate deposition disease?

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

Which type of arthritis is commonly seen as mono or oligoarticular?

<p>Enteropathic arthritis</p> Signup and view all the answers

Which demographic group has the highest prevalence of osteoarthritis according to the text?

<p>Ages 65 and older</p> Signup and view all the answers

What is a common risk factor for osteoarthritis mentioned in the text?

<p>Family history</p> Signup and view all the answers

Which joint is commonly affected by osteoarthritis, as per the text?

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

What is a characteristic symptom of osteoarthritis mentioned in the text?

<p>Morning pain/stiffness</p> Signup and view all the answers

What is a sign of osteoarthritis related to joint movement mentioned in the text?

<p>Pain worsened by movement</p> Signup and view all the answers

Which type of nodes are associated with osteoarthritis in the fingers?

<p>Heberden nodes</p> Signup and view all the answers

What term describes the degenerative disorder of articular cartilage in osteoarthritis?

<p><strong>Hypertrophic bone changes</strong></p> Signup and view all the answers

"Lifelong with flares" refers to the __________ of osteoarthritis.

<p><strong>Duration</strong></p> Signup and view all the answers

What is the gold standard for diagnosing gout?

<p>Joint aspiration and microscopy analysis</p> Signup and view all the answers

Which of the following is typically used for research purposes and to identify subjects eligible for clinical studies in gout?

<p>Classification criteria</p> Signup and view all the answers

What is the characteristic appearance of monosodium urate crystals under microscopy?

<p>Needlelike and strong positive birefringence</p> Signup and view all the answers

Which joint is commonly affected in gout flare known as podagra?

<p>First metatarsophalangeal joint</p> Signup and view all the answers

What skin manifestation is evident in the provided images related to gout?

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

Which of the following is NOT a method used in diagnosing gout?

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

What type of deposits are observed on the elbow and ear in the text?

<p>Tophaceous deposits</p> Signup and view all the answers

Which tool is available online for gout classification purposes based on certain criteria?

<p>'Gout Classification Calculator'</p> Signup and view all the answers

Which factor is NOT mentioned as a potential cause of hyperuricaemia leading to gout?

<p>Low body mass index</p> Signup and view all the answers

What is the first step in the transition from normouricaemia to clinically evident gout?

<p>Development of hyperuricaemia</p> Signup and view all the answers

What joint is commonly involved in acute gouty arthritis?

<p>First metatarsophalangeal joint</p> Signup and view all the answers

What is the typical duration for gout flares to self-resolve?

<p>14 days</p> Signup and view all the answers

Where can tophi be located in individuals with gout?

<p>In various joints and tendons, including the foot and ankle</p> Signup and view all the answers

What is another term used to refer to a gout flare at the first metatarsophalangeal joint?

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

Which stage involves the occurrence of monosodium urate (MSU) crystal deposition?

<p>'Hyperuricaemia'</p> Signup and view all the answers

What can happen over time with gout flares according to the text?

<p>They can become more frequent and severe, affecting multiple joints</p> Signup and view all the answers

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