Leukocytoclastic Vasculitis following the First Dose of the Elasomeran COVID-19 Vaccination.

Our case highlights leukocytoclastic vasculitis as a potential side effect of the elasomeran COVID-19 vaccine. As the elasomeran vaccine becomes more widely available to the public, cutaneous reactions should be noted and looked for as potential side effects of the vaccine. Our patient had a history of immune thrombocytopenic purpura, making this a potential predisposing condition to the development of vasculitis following elasomeran administration. The case of vasculitis in our patient, although diffuse in distribution, was self-resolving. Our patient was counseled of the potential risk of worsening reaction to the second dose of the vaccine and instructed to proceed at their own risk. He elected to receive the second vaccination dose without any further reaction or side effects. Primary teaching points from this case include the potential of developing leukocytoclastic vasculitis following the elasomeran vaccination. Patients who develop LCV following the first dose should be counseled of the risks associated with receiving the second dose, including progression to systemic organ involvement.

Cutaneous Plasmacytosis Associated with Ehrlichiosis in an African-American Patient.

Cutaneous plasmacytosis is a rare disease that presents clinically with multiple red-brown papules and plaques with minimal to no epidermal change. Histopathologic findings include a perivascular dermal infiltration of polyclonal plasma cells. The etiology of cutaneous plasmacytosis is unknown, but hypothesized to be due to persistent or repeated antigenic stimulation. Ehrlichia represents a family of obligate intracellular bacteria that have been associated with the development of plasma cell dyscrasias in the veterinary literature. We present a case of a 67-year-old male patient with the development of progressively worsening cutaneous plasmacytosis following prolonged hospitalization secondary to ehrlichiosis sepsis. The patient initially presented with isolated cutaneous involvement and normal laboratory findings that eventually progressed to include multiple laboratory abnormalities, including anemia, hyperproteinemia, and elevated serum creatinine. Further diagnostic workup was declined by the patient despite evidence of progression to systemic plasmacytosis or multiple myeloma.

A review of intralesional wart therapy.

BACKGROUND: New treatment options for warts include intralesional wart injection with agents such as vitamin D, measles, mumps, and rubella (MMR) vaccine antigen, Bacillus Calmette-Guerin (BCG) antigen, and candida antigen but there have been limited studies to compare their efficacies. OBJECTIVE: The purpose of this systematic review is to compare the efficacy and safety of injectable agents used for the treatment of warts. METHODS: A PubMed search included terms "intralesional wart therapy," "wart injection" and "verruca injection." Articles reviewed were published over 10 years. RESULTS: A total of 43 articles were reviewed; 30 covered studies with more than 10 participants and 13 were case reports, case series, and reviews. In comparison studies intralesional agents have equal or superior efficacy (66%-94.9%) compared to first-line salicylic acid or cryotherapy (65.5-76.5%). One advantage of intralesional injections is the rate of complete resolution of distant warts. LIMITATIONS: Each study varied in their agents, treatment interval, and treatment dose, making comparisons difficult. CONCLUSIONS: Intralesional wart injections are safe, affordable, and efficacious treatments for warts. Physicians should consider intralesional injections for patients with refractory warts, multiple warts, or warts in sensitive areas.

Adherence and resource use among psoriasis patients treated with biologics.

INTRODUCTION: The emergence of immune-modulating drugs such as biologics has altered the treatment landscape for psoriasis. However, their use presents high financial costs to patients and healthcare systems. Patient demographic and socioeconomic status may influence adherence to biologic medications and usage of healthcare resources. AREAS COVERED: We performed a systematic literature review to summarize the available evidence pertaining to biologic medication adherence and resource use. PubMed was searched using the terms 'psoriasis and adherence' and 'psoriasis biologics resource use.' EXPERT COMMENTARY: Psoriasis patients utilize many healthcare resources. Adherence rates are typically higher for biologics than for other psoriasis treatment categories. However, adherence rates are still suboptimal.