In a recent study published in JAMA Network Open , researchers investigated the relationship between long-term air pollution exposure and the development of psoriasis as well as how genetic susceptibility might affect this relationship and psoriasis risk. Their findings indicate that prolonged exposure to various air pollutants significantly increases the likelihood of developing psoriasis, especially in individuals with a genetic predisposition. Study: Exposure to Air Pollution, Genetic Susceptibility, and Psoriasis Risk in the UK .
Image Credit: Ternavskaia Olga Alibec / Shutterstock Psoriasis is a common skin disease that causes persistent redness, itching, and discomfort. It is an autoinflammatory disease, which means immune reactions cause it. Since psoriasis is chronic, it can lead to significant physical and economic burdens and may be associated with other health issues like cardiovascular diseases and arthritis.
Although no cure exists, treatments aim to manage symptoms, but they often come with side effects and high costs. The incidence of psoriasis has been rising, especially in well-resourced countries, making it a growing public health concern. Previous studies have shown a link between short-term air pollution and increased psoriasis-related hospital visits in countries like China, South Korea, and Italy.
However, there is limited evidence on the long-term effects of air pollution and its interaction with genetic factors on the risk of developing psoriasis. Rese.
