Episode 39 - Understanding Itch in Aging Skin | The Future of Dermatology Podcast

The Future of Dermatology

Summary

Dr. Serena Elmariah, an expert in the nervous system, immune system, and skin, discusses the forefront of research on itch and neurosensory disorders. The research is focused on understanding the sensory aspects of the skin, as well as the neuroimmune and neuroepithelial connections. Aging skin and its association with itch is also explored, with factors such as epithelial dysfunction, immunosenescence, polypharmacy, and the aging nervous system contributing to itch. The importance of neuroprotection and overall health in maintaining skin health is emphasized. The conversation also touches on cryolipolysis and the potential benefits of cold exposure for the skin.

Takeaways

• Research is focused on understanding the sensory aspects of the skin and the neuroimmune and neuroepithelial connections.
• Aging skin is associated with itch, with factors such as epithelial dysfunction, immunosenescence, polypharmacy, and the aging nervous system contributing to itch.
• Neuroprotection and overall health play a role in maintaining skin health. Cold exposure may have potential benefits for the skin.

Chapters 00:00 - Introduction and Background of Dr. Serena Elmariah 01:16 - Research on Itch and the Nervous System 06:07 - The Potential of Neuroprotective Measures 12:49 - Exploring Cryolipolysis and Cold Exposure 26:48 - Exciting Advancements in Dermatology Research