Hello,
I need some help with diagnosing and managing a case.
Patient Details:
Age: 59
Symptoms: Stiffness in both thumbs for the past 9 days, morning stiffness that does not improve throughout the day, no fever, no chills. Symptoms worsened after a week of corticosteroid treatment.
Medical History: Previous stroke, hypercholesterolemia.
Medications: Statins, aspirin.
Sexual History: Sexually active, had unprotected intercourse 2 weeks ago.
Physical Examination: Generally well, no fever, tenderness upon palpation of the right thumb and ankles, the 1st metacarpophalangeal joint is warm and red, both ankles warm with synovitis but not edematous.
Lab Results: Elevated CRP (48 mg/L), slightly increased white blood cells, presence of 5-10 white blood cells per field in urine.
Questions:
What additional history should I gather?
What differential diagnoses should I consider?
What further tests should I order?
What could be the final diagnosis?
What treatment plan should I propose?
Thank you for your insights!