Patient Buzz: Bemotrizinol | The Expert Weighs In
Bemotrizinol’s recent FDA approval – the first new approval of a UV filter in more than 20 years -- made headlines in several media outlets, including NPR. The broad-spectrum, chemical sunscreen ingredient is a welcome addition to the U.S. market, according to dermatologists, who have been advocating for its approval for decades. The U.S. lags behind other countries in the number of approved s …
Bemotrizinol’s recent FDA approval – the first new approval of a UV filter in more than 20 years -- made headlines in several media outlets, including NPR. The broad-spectrum, chemical sunscreen ingredient is a welcome addition to the U.S. market, according to dermatologists, who have been advocating for its approval for decades. The U.S. lags behind other countries in the number of approved s … Continue reading "Patient Buzz: Bemotrizinol | The Expert Weighs In"
Tranexamic acid (TXA) is a synthetic lysine derivative that reversibly blocks the lysine-binding site on plasminogen, preventing conversion to plasmin. While originally developed as an antifibrinolytic agent to reduce bleeding, TXA has several downstream effects that make it useful in dermatology, particularly for pigmentary disorders, with emerging evidence in inflammatory disorders as well. TX … 
Recent advances in photodermatology have expanded our understanding of how multiple wavelengths across the electromagnetic spectrum contribute to skin damage, aging, pigmentary disorders, and skin cancer risk. While ultraviolet (UV) radiation has traditionally been the primary focus of sun protection, visible light (VL), high-energy visible (HEV) light, infrared (IR) radiation, and even heat have … 
Research on the role of visible light has changed how to address photoprotection in patients with skin of color. Next Steps in Derm, in partnership with Skin of Color Update, interviewed Dr. Susan C. Taylor, Bernett Johnson Endowed Professor of Dermatology at the University of Pennsylvania Perelman School of Medicine. Watch as Dr. Taylor outlines the latest insights in visible light and how to pr … 
A family brings their 10-year-old daughter to clinic during the summer months. They immigrated from Mexico over the winter. She presents with an eruption on her lips, as seen in the image. She has had similar episodes in prior summers, with involvement of the upper eyelids and distal dorsal arms and hands, as well as associated conjunctivitis. Her symptoms are triggered by sun exposure. She was …