Clinical Cases  ·  Rheumatology Vol. III  ·  Nonrheumatic Systemic Disorders
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Rheumatology

Nonrheumatic Systemic Disorders

6 cases on steroid-sparing and disease-modifying therapy decisions in systemic conditions with joint or muscle involvement, and treatment choices at genuine points of diagnostic and evidentiary uncertainty — choose a case below to open its full multi-voice debate.

RheumatologyNonrheumatic Systemic Disorders
Joint- and Muscle-Dominant Sarcoidosis: Choosing the First Steroid-Sparing Agent

Renata M., 52, has sarcoidosis that's attacking her joints and muscles rather than her lungs, and needs a first steroid-sparing agent. The disagreement is whether a trial built almost entirely around pulmonary disease has anything real to say about a patient whose lungs are normal.

Case 0001
RheumatologyNonrheumatic Systemic Disorders
AA Amyloidosis from Long-Standing Rheumatoid Arthritis: Choosing a Regimen to Halt Renal Deposition

Josephine R., 66, has kept the same garden for thirty years and is now developing amyloid kidney disease from decades of rheumatoid arthritis. The disagreement over switching drug classes turns out to hinge on one number nobody's checked yet, not on which mechanism sounds more promising.

Case 0002
RheumatologyNonrheumatic Systemic Disorders
Recurrent Erythema Nodosum With No Trigger Found: How Far to Treat an Idiopathic Diagnosis

Dara O., 29, who now drives her widowed father to his own appointments, has had a fourth episode of erythema nodosum with three separate workups turning up nothing. The choice ahead isn't between a proven treatment and an unproven one — it's between two unproven ones, and what actually separates them.

Case 0003
RheumatologyNonrheumatic Systemic Disorders
Rheumatoid Arthritis in Apparent Remission: Widespread Pain and the Limits of the DAS28

Beatriz N., 58, is in apparent remission from rheumatoid arthritis, but a disease-activity score says otherwise — driven by pain with no synovitis behind it. The disagreement is whether to escalate her arthritis treatment or recognize that the score is measuring something else entirely.

Case 0004
RheumatologyNonrheumatic Systemic Disorders
Hemochromatosis Arthropathy: Whether Phlebotomy Changes the Joint Outcome

Owen T., 61, a retired cabinetmaker, has newly diagnosed hemochromatosis with early arthritis already showing in his hands. Phlebotomy isn't in question for his overall disease — the real question is whether it does anything for the joints once they've already started to change.

Case 0005
RheumatologyNonrheumatic Systemic Disorders
Statin-Associated Muscle Symptoms Without a CK Rise: Nocebo, True Intolerance, or Both

Marguerite S., 67, a new grandmother making long drives just to hold the baby, has had two reproducible episodes of muscle pain on two different statins with no lab evidence either time. The disagreement is what her own two-drug history actually rules out — and it isn't what the room first assumed.

Case 0006
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