Rheumatology
Clinical discussions on autoimmune diseases, biologic therapies, vasculitis, and musculoskeletal conditions.
Recent Discussions
What is your approach to refractory oral ulcers in SLE?
I echo @ Cuoghi Edens thoughts! Failure of HCQ does not mean refractory disease. Oral ulcers in SLE often correlate with underlying disease activity and their presence signals a better need for disease control. I would consider escalation to a systemic DMARD, such as MMF, MTX, anifrolumab, or bel...
Before re-challenging a patient with ICI after grade 1-2 pneumonitis, do you re-image to confirm resolution of pneumonitis?
Grade 1 pneumonitis is defined as confined to one lobe of the lung or <25% of the total lung parenchyma, while grade 2 pneumonitis is defined as involving more than one lobe of the lung or 25-50% of the lung parenchyma. Grade 1 pneumonitis is typically an incidental finding on CT in an asymptomatic ...
Do you screen for cardiac disease in patients with dermatomyositis in the absence of symptoms?
I don't typically evaluate for cardiac disease in patients with dermatomyositis who are not symptomatic. There are subtypes of myositis patients where cardiac involvement is more common (such as those with antimitochondrial antibodies and anti-SRP antibodies), and there it may make sense to keep a c...
How do you interpret treatment response in the DISCOVER-2 Trial when patients were allowed to remain on up to 10mg of prednisone equivalent for disease control while on guselkumab?
The dependence on the use of systemic glucocorticoids may indeed be a good reason to change treatment. Especially in patients with psoriatic arthritis. So, if patients are unable to stop systemic glucocorticoids and there are still treatment options for the patient, this could be tried. It is diffic...
Can you use bisphosphonates in a patient with osteoporosis who has had prior avascular necrosis of TMJ due to steroid use?
Due to the rarity of medication-related osteonecrosis of the jaw (MRONJ) and significantly high fracture risk from osteoporosis, prior history of osteonecrosis is not considered an absolute contraindication for bisphosphonate use. The clinical picture is important in weighing this decision. If the p...
Where in the sequence of biologics would you consider guselkumab for patients with active psoriatic arthritis despite standard DMARD therapy?
This is an extremely important question and one that is likely to change as new data becomes available. It is important to remember that psoriatic arthritis (PsA) is a complex and heterogeneous disease and a single approach does not work for every patient. Based on the ACR/NPF 2019 PsA treatment gui...
What is the recommended fungal workup in an immunocompromised patient after 5 days of persistent fever?
For any patient with fevers, I focus significantly on any symptoms that a patient might have, like headache, diarrhea, and sinus symptoms, and work up a differential diagnosis based on possible pathogens in this area. If I am not finding anything, I would obtain a CT chest/abd/pelvis, as both invasi...
How do you approach treatment in a patient with +anti-CCP antibodies, negative RF and no current evidence of active inflammatory arthritis, but progression of NSIP?
In these cases, observing a positive CCP suggests some form of an immunologic or autoimmune driven porcess responsible for the NSIP. The result may justify the use of immunosuppressive therapies, including corticosteroids and other drugs, to treat the lung disease. Anecdotally, the CCP positivity co...
For what sort of SLE clinical profile do you favor anifrolumab beyond patients with prominent skin manifestations?
Skin disease is obviously the primary clinical manifestation. I will also prescribe it to patients with arthritis, pericarditis, mucosal disease, and hair loss. I await the results of the trial in lupus nephritis. I have an n of 1 experience with a patient with long-term high anti-dsDNA and low comp...
Is there a period of time after which you would not resume ICI after a patient has had an irAE and required a prolonged steroid taper?
Typically if a patient has required treatment with steroids for four to six months, it was because their irAE was significant (grade 2-4) and refractory to initial treatment. If the patient received combination immunotherapy, such as anti-CTLA-4 and anti-PD-1 agents, one could consider resuming the ...