Dermatology
Clinical insights on skin conditions, dermatologic procedures, and treatment approaches from practicing dermatologists.
Recent Discussions
If a patient has chronic spontaneous urticaria refractory to Xolair and is already on plaquenil, do you stop plaquenil and then initiate cyclosporine or do you co-administer and then gradually stop plaquenil over time?
I would first increase the dose of Xolair, actually, up to 600 mg every 2 weeks.
For a positive anti-TPO and normal TSH in the workup of CSU, are you referring to endocrinology?
I typically do not refer these patients to endocrinology. I do provide the patient with these results and have them communicate this with their PCP and/or communicate with the PCP myself so they can monitor for any symptoms associated with thyroid dysfunction.
When do you consider adding steroids alongside intravenous antibiotics for patients with orbital cellulitis?
If the orbital cellulitis is infectious, I never add steroids. There is no literature or proof that they do anything, and decreasing immunity, in my opinion, is simply a bad idea. If it is inflammatory, then absolutely. Most infectious orbital cellulitis is from the sinuses and is more common in chi...
How is your approach to a patient referred for radiotherapy for keloids with a history of Beals syndrome?
Although of theoretical concern, I am not aware of any contraindication to RT (treatment philosophy similar to Ehlers-Danlos syndrome).
When do you order genetic studies such as comparative genomic hybridization for melanocytic lesions?
In my practice, I confine copy number alteration studies (SNP array testing) for cases where the biological potential of a melanocytic proliferation is in question. I do not perform the testing if the case is diagnostic histopathologically and/or immunohistochemically of a nevus or melanoma.The seco...
Is there a general consensus on margins to use when treating SCCIS or BCC with ED&C?
ED and C is a procedure that is done largely by 'feel'. Tumor is generally softer and more friable than normal skin, and is therefore more susceptible to removal with moderate pressure from a semi-sharpened curette. Generally speaking, I don't obsess over margins when ED and C'ing a low-risk skin ca...
In an infant whose mother resumes TNF inhibitor therapy (e.g., adalimumab, infliximab, certolizumab) after delivery and is breastfeeding, do you recommend delaying live vaccinations?
IgG-based biologic therapies - including TNF inhibitors - are all considered compatible with breastfeeding, since IgG passes only minimally into breast milk. Given these agents are proteins, the minimal drug that is transferred is unlikely to remain intact (or active) with passage through the infant...
With the increasing availability of biosimilars and their adoption onto payer formularies, how do you approach selection among available biosimilars in clinical practice?
Insurance payers consider FDA‑approved biosimilars to be clinically equivalent. In my experience, selection is ultimately driven by the insurance payer formulary - what you can get for the patient on the time. This can be fleeting and quickly changing at times. Cases can be made for patient experien...
For a contact allergy, do you need to test for the metals individually or does it suffice to just test with a piece of metal from the device?
I asked Dr. Brandon Adler about this question and he said:Testing with metal discs or samples from a manufacturer is not recommended because irritant reactions, false negatives, and false positives are known to occur. Even if there were to be a true positive reaction, there would be no way to know w...
Do you counsel isotretinoin patients to use supplements (fish oil, OTC antihistamines, or Omega 3s) to decrease purging and mucocutaneous dryness?
Agreed with the above on omega-3 fatty acids.I always recommend 2nd gen antihistamines as well (Pandey & Agrawal, PMID 31734672). Harmless addition that seems to not only help some of the symptoms associated with isotretinoin, but also seems to improve efficacy.Finally, if omega-3s don't help with j...