Rheumatology
Clinical discussions on autoimmune diseases, biologic therapies, vasculitis, and musculoskeletal conditions.
Recent Discussions
How do you approach the management of a patient with non-tophaceous gout who relapses upon withdrawal of acute gout prophylaxis despite adequate uric acid suppression on allopurinol?
The decision to initiate oral uric acid lowering therapy (ULT) is usually made when my patient has established a pattern of recurrent gout flares. Our discussion occurs during the flare, and the flare is treated. Depending on circumstances, the flare may be managed with colchicine, an NSAID, oral st...
What baseline work-up or "staging" do you do in patients with a new diagnosis of Sjogren's (i.e., PFT, cryoglobulins, complement, RF, UA)?
The baseline workup I like to do in patients newly diagnosed with Sjogren's are the following lab tests with rationale: ANA (almost all patients have a high titer ANA that is positive - typically it is a speckled pattern Extractable nuclear antigen (ENA) testing looking for SSA (anti-Ro antibody) +/...
What approach do you use for monitoring renal response to LN therapy?
Early in treatment, I will check a urinalysis, Urine protein: creatinine, and serum creatinine every 4-6 weeks to make sure that the patient is responding. After a few months, I will check every 2-3 months. I usually will recommend a repeat biopsy if 1) there is no response to treatment in six month...
What is your approach to treatment of airway involvement, such as recurrent bronchial stenosis, in relapsing polychondritis?
Depending on the location of airway involvement from the subglottic area to the trachea and central airways, options include cryo-spray ablation, balloon dilation, APC/Laser ablation (less favored), Kenalog injection and airway stenting. Typically, combined modalities are more effective than single ...
Should IVIG dosing in patients with autoimmune disease (i.e., dermatomyositis) who become pregnant continue to be based on actual weight at the time of each infusion, or should it be limited to pre-pregnancy weight?
This is a very interesting and incredibly pragmatic question, but not one with an easy answer.By way of background:The treatment of pregnant DM patients is understandably complicated by the need to balance adequately treating disease activity against the maternal/fetal toxicity of medications. In ad...
What is your approach to managing sicca symptoms in patients not responding or not tolerating conservative measures, pilocarpine, and cevimeline?
Try lower doses of pilocarpine with just 1/4 tablet at a time. Very slowly go up on the dose as tolerated. The patient's job is to find the maximum tolerated dose. I recommend this pill splitter: Mix capsule of cevimeline in water, just drink a tiny bit at a time tid and go up on dose as tolerated...
How often do you recommend ophthalmologic screening exams for patients with sarcoidosis?
The American Academy of Ophthalmology has guidelines for routine eye exams for an asymptomatic, healthy individual (not someone with sarcoidosis). These guidelines include a complete, dilated eye exam at age 40, interim exams at the discretion of the patient and one's ophthalmologist, and an exam ev...
How do you evaluate livedo reticularis (not livideo racemosa)?
Livedo reticularis appears as an interrupted vascular network on the lower limbs. One does not need to warm up the affected area in order to make this diagnosis. The response to heat usually occurs in cutis marmorata that is found in children. Livedo reticularis when it is acquired in teenage and la...
How do you approach restarting immunotherapy in a patient with metastatic melanoma who previously developed immune-mediated hepatitis (Grade 3), with liver enzymes now back to baseline levels?
I prefer to rechallenge when the irAE is back to grade 0. It depends on how long the hepatitis took to revert to a normal level. If it goes back to normal quickly (within 4 weeks), I keep patients on 8 mg methylprednisolone when rechallenging patients. If they do well, I wean them off at the second ...
What are some immunosuppression regimens to consider in a patient with refractory cardiac sarcoidosis?
Unfortunately, there is no high quality data at this point to directly answer this question but here are some options. For patients who have only been treated with oral steroids, I would first consider the addition of weekly methotrexate at a dose of between 10 - 20 mg WEEKLY with supplemental folic...