Wildfires have become increasingly frequent, larger, and more widespread in recent years, posing a significant threat to public health, particularly respiratory health. Research suggests that wildfire smoke exposure can lead to severe respiratory symptoms, including shortness of breath, respiratory distress, and acute bronchitis.
Fine particulate matter (PM2.5) is a major concern, as it can penetrate deep into the lungs and bloodstream, causing inflammation, oxidative stress, and damage to DNA. Individuals with preexisting lung conditions such as asthma and COPD are most at risk of developing worsening airway inflammation and reactivity.
During recent wildfires in Los Angeles County, emergency department visits increased by 8-fold among vulnerable populations. Pharmacists play a crucial role in mitigating respiratory health issues caused by wildfire smoke. They can provide essential services, counseling, and guidance to affected communities, helping patients avoid exposure to pollutants and prevent medication shortages.
Pharmacists can also help patients prepare for disasters by advising on evacuation plans and creating emergency medication kits. Furthermore, research is underway to examine the long-term effects of wildfire smoke exposure, which may include non-respiratory effects such as cognitive impairment and increased risk of dementia.
To protect themselves and their loved ones, individuals should be aware of the risks associated with wildfire smoke and take necessary precautions, including staying indoors, using HEPA filters, and avoiding outdoor activities during peak smoke exposure.
Source: https://www.drugtopics.com/view/wildfires-have-significant-impacts-on-respiratory-health