A Case of Mistaken Identity: Varicella Zoster and Monkeypox.

Mpox, previously referred to as monkeypox, is a zoonotic virus originally endemic to West Africa which has recently garnered significant attention due to a global outbreak. It remains a challenging diagnosis due to varying clinical presentations and similarities with other infectious pathogens. While diligent monitoring of its prevalence remains crucial, clinicians should combat recency bias when forming differentials for viral illnesses with similar presentations. Here, we discuss the case of an immigrant child with self-reported vaccination history of Varicella Zoster who was diagnosed with Mpox in the emergency department but was subsequently found to have Varicella Zoster after further testing. To effectively manage outbreaks and provide optimal care, healthcare professionals should stay up to date on the latest advancements in diagnostic techniques and available interventions.

Skin Lesions, Foot Drop, and Hand Contractures.

A previously healthy individual in his 20s had 3 months of annular skin lesions, with numbness and paresthesia in the affected areas. Physical examination revealed multiple tattoos, bilateral palpable thickened auricular and ulnar nerves, and claw-hand deformity; test results for rapid plasma reagin, antinuclear antibodies, rheumatoid factor, acid-fast bacilli, mycobacteria, and fungi were negative, and biopsy did not identify Mycobacterium leprae. What is the diagnosis and what would you do next?

Yellow nail syndrome.

Yellow nail syndrome is a rare condition that presents as a clinical triad of chronic respiratory symptoms, lymphedema, and yellow, dystrophic nails. We present the case of a patient with yellow nail syndrome who had yellow, thickened nails unresponsive to antifungal treatment with concomitant lower-extremity lymphedema and a negative pulmonary workup despite chronic cough. His nails responded well to treatment with vitamin E and pulsed fluconazole.

Cutaneous manifestations of human immunodeficiency virus: a clinical update.

Dermatologic diseases are common in the HIV-infected population. Many of the cutaneous diseases are not unique to this group, but the presentation can be more severe. Although the introduction of antiretroviral therapy has been followed by a decline in many of the skin diseases associated with HIV, drug reactions and other non-infectious skin conditions have increased. This article reviews the current spectrum of HIV-associated skin conditions, focusing on common complaints, infections, drug-associated toxicity and malignancies.