Rheumatology
Clinical discussions on autoimmune diseases, biologic therapies, vasculitis, and musculoskeletal conditions.
Recent Discussions
What is the maximum dose (mg/kg) you will push an IV TNFi to for a patient with Takayasu arteritis who is adherent and does not have evidence of anti-drug antibodies before switching to an alternate class of therapy?
For uveitis, I have used infliximab at 20 mg/kg/dose every 2 weeks to save vision.
How do you manage hypercalcemia in an osteoporosis patient on a PTH analogue?
Teriparatide should not be prescribed to patients with pre-existing hypercalcemia or underlying hypercalcemic disorders such as primary hyperparathyroidism, as it may exacerbate hypercalcemia.[1][2][3] The Endocrine Society recommends that serum calcium be assessed prior to use and that teriparatide...
Are there instances in which you would combine belimumab and rituximab for management of difficult to control SLE?
While I have not employed this combination in my own practice, I am aware of the proposed rationale that using belimumab and rituximab together could promote more sustained B-cell depression. This approach was tested in the BEAT-LUPUS trial, results published in Lancet Rheumatology in 2022. In this ...
How would you manage a patient with strongly suspected Lyme arthritis and negative bacterial synovial fluid cultures who was started on empiric antibiotics against typical bacterial pathogens arthritis before arthrocentesis and collection of cultures?
In a patient with a high clinical suspicion for Lyme arthritis who has negative synovial fluid bacterial cultures after receiving empiric antibiotics for presumed septic arthritis, management should be guided by clinical probability rather than the culture results. Antibiotics given before arthrocen...
Is Evenity appropriate for a patient with severe osteoporosis (T-score -3.1) unresponsive to bisphosphonates and persistent primary hyperparathyroidism despite two surgeries?
Before, I would institute therapy, I would like to know what the situation is with the primary hyperparathyroidism. Is this primary or FHH? Although a 24-hour urine calcium creatinine ratio is no longer helpful, I find that the serum phosphate and 1,25-dihydroxyvitamin D, along with 25-hydroxyvitami...
What factors do you consider when advising a patient with lupus nephritis on the safety of becoming pregnant?
I agree with Dr. @Dr. First Last's excellent suggestions (with just one exception!). I don't increase prednisone prophylactively for lupus pregnancy - I would only add or increase steroid if there is a flare. The risks of steroid in pregnancy impact both maternal and pregnancy outcomes, so we try to...
Would you consider anabolic osteoporosis therapy in a young adult male with multiple non-traumatic vertebral compression fractures and low bone density for age (Z-score -2.6)?
I think a young male with multiple minimal trauma vert fractures and low BMD is appropriate to consider anabolic therapy. Of course, a thorough workup needs to be done to determine if there are any treatable causes of bone loss. If it is determined that he has “idiopathic osteoporosis” then treatmen...
How do you manage rheumatoid arthritis that flares when an adjunctive NSAID is withdrawn despite otherwise stable DMARD therapy?
I believe one of the critical questions here is the nature of the flare. Is this an individual who went from complete control to 6 new swollen and tender joints and very prolonged morning stiffness? Or is it someone who still visibly lacks evidence of active inflammatory arthritis, continues to have...
Would you add a DMARD such as methotrexate for a patient with GCA and partial response to tocilizumab but inability to taper prednisone below 10mg daily?
This is a clinical scenario that comes up relatively frequently, but unfortunately, there is a lack of data to guide this decision, and both approaches are reasonable. On balance, methotrexate has been demonstrated to have a moderate effect with respect to steroid sparing and reducing relapses in GC...
Would you continue Forteo treatment past the recommended 2 years if T scores remain low and procollagen (P1NP) is elevated and if so, how would you monitor response?
I would offer a third year of a PTH analogue if the BMD response is less than a -2.5 T Score. I would follow quarterly serum calcium levels and a BMD for 1 year to assess the effects.