Vaping-associated pulmonary injury

From WikiMD.com Medical Encyclopedia

Lung injury associated with vaping


Vaping-associated pulmonary injury[edit | edit source]

CT scan showing lung damage associated with vaping.

Vaping-associated pulmonary injury (VAPI), also known as e-cigarette or vaping product use-associated lung injury (EVALI), is a serious medical condition characterized by lung damage resulting from the use of electronic cigarettes or other vaping devices. This condition emerged as a public health concern in the late 2010s, with numerous cases reported across the United States and other countries.

Symptoms[edit | edit source]

Individuals with VAPI typically present with a range of respiratory and systemic symptoms. Common respiratory symptoms include:

Systemic symptoms may include:

These symptoms can vary in severity and may lead to hospitalization in severe cases.

Causes[edit | edit source]

The exact cause of VAPI is not fully understood, but it is believed to be related to the inhalation of harmful substances present in vaping products. Potential culprits include:

The role of these substances in causing lung injury is an area of ongoing research.

Diagnosis[edit | edit source]

Microscopy of a bronchoalveolar lavage sample from a patient with VAPI.

Diagnosing VAPI involves a combination of clinical evaluation, imaging studies, and laboratory tests. Key diagnostic steps include:

  • Detailed patient history, focusing on recent use of vaping products
  • Chest X-ray or CT scan to assess lung damage
  • Bronchoscopy with bronchoalveolar lavage to obtain samples for analysis

Treatment[edit | edit source]

Treatment of VAPI primarily involves supportive care, which may include:

Patients are advised to discontinue the use of vaping products immediately.

Prevention[edit | edit source]

Preventing VAPI involves avoiding the use of vaping products, particularly those containing THC or other unregulated substances. Public health campaigns aim to raise awareness about the risks associated with vaping.

Epidemiology[edit | edit source]

The outbreak of VAPI cases in 2019 highlighted the widespread use of vaping products among young adults and adolescents. The condition has been reported predominantly in the United States, with cases also emerging in other countries.

Related pages[edit | edit source]

External links[edit | edit source]

WikiMD
Navigation: Wellness - Encyclopedia - Health topics - Disease Index‏‎ - Drugs - World Directory - Gray's Anatomy - Keto diet - Recipes

Search WikiMD

Ad.Tired of being Overweight? Try W8MD's physician weight loss program.
Semaglutide (Ozempic / Wegovy and Tirzepatide (Mounjaro / Zepbound) available.
Advertise on WikiMD

WikiMD's Wellness Encyclopedia

Let Food Be Thy Medicine
Medicine Thy Food - Hippocrates

Medical Disclaimer: WikiMD is not a substitute for professional medical advice. The information on WikiMD is provided as an information resource only, may be incorrect, outdated or misleading, and is not to be used or relied on for any diagnostic or treatment purposes. Please consult your health care provider before making any healthcare decisions or for guidance about a specific medical condition. WikiMD expressly disclaims responsibility, and shall have no liability, for any damages, loss, injury, or liability whatsoever suffered as a result of your reliance on the information contained in this site. By visiting this site you agree to the foregoing terms and conditions, which may from time to time be changed or supplemented by WikiMD. If you do not agree to the foregoing terms and conditions, you should not enter or use this site. See full disclaimer.
Credits:Most images are courtesy of Wikimedia commons, and templates, categories Wikipedia, licensed under CC BY SA or similar.

Contributors: Prab R. Tumpati, MD