Cannabis vaping can cause acute respiratory failure requiring ventilation
A review of published cases found that vaping cannabis oil can cause acute respiratory failure, with patients often requiring mechanical ventilation, and identified key ingredients in cannabis oil formulations that may contribute to lung injury.
Quick Facts
What This Study Found
Literature review identified cases of acute respiratory failure from vaping cannabis oil. Common clinical features included respiratory failure requiring various modes of ventilation. The review summarized common laboratory abnormalities and the role of steroids in treatment. Different cannabis oil formulations and key ingredients were identified as potentially responsible for vaping-associated lung injury.
Key Numbers
No specific pooled statistics provided. Review compiled clinical details across published cases.
How They Did This
Case series with literature review analyzing published reports of acute respiratory failure from vaping cannabis oil, summarizing clinical details including age, length of stay, ventilation mode, and treatment.
Why This Research Matters
Acute respiratory failure from cannabis vaping can be life-threatening. Understanding the clinical presentation and responsible ingredients helps clinicians respond appropriately.
The Bigger Picture
This review emerged during the EVALI crisis and contributed to understanding the specific risks of cannabis oil vaping versus nicotine vaping.
What This Study Doesn't Tell Us
Based on published case reports which may not represent all cases. Specific causative agents were still being investigated at time of publication.
Questions This Raises
- ?Which specific ingredients in cannabis oil formulations cause the most lung damage?
- ?Are regulated cannabis vape products safer than black market ones?
Trust & Context
- Key Stat:
- Acute respiratory failure requiring mechanical ventilation
- Evidence Grade:
- Case series and literature review with limited ability to establish incidence or causation.
- Study Age:
- 2020 review.
- Original Title:
- Cannabis Vaping-Induced Acute Pulmonary Toxicity: Case Series and Review of Literature.
- Published In:
- Journal of investigative medicine high impact case reports, 8, 2324709620947267 (2020)
- Authors:
- Adapa, Sreedhar, Gayam, Vijay, Konala, Venu Madhav, Annangi, Srinadh, Raju, Mina P, Bezwada, Vishnu, McMillan, Christine, Dalal, Hussain, Mandal, Amrendra, Naramala, Srikanth
- Database ID:
- RTHC-02371
Evidence Hierarchy
Summarizes existing research on a topic.
What do these levels mean? →Frequently Asked Questions
Can vaping cannabis cause respiratory failure?
Yes, this review documented cases of acute respiratory failure from cannabis oil vaping, with some patients requiring mechanical ventilation.
What in cannabis vape products causes lung damage?
The review identified different cannabis oil formulations and key ingredients that may contribute, though the specific causative agents were still being investigated.
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Cite This Study
https://rethinkthc.com/research/RTHC-02371APA
Adapa, Sreedhar; Gayam, Vijay; Konala, Venu Madhav; Annangi, Srinadh; Raju, Mina P; Bezwada, Vishnu; McMillan, Christine; Dalal, Hussain; Mandal, Amrendra; Naramala, Srikanth. (2020). Cannabis Vaping-Induced Acute Pulmonary Toxicity: Case Series and Review of Literature.. Journal of investigative medicine high impact case reports, 8, 2324709620947267. https://doi.org/10.1177/2324709620947267
MLA
Adapa, Sreedhar, et al. "Cannabis Vaping-Induced Acute Pulmonary Toxicity: Case Series and Review of Literature.." Journal of investigative medicine high impact case reports, 2020. https://doi.org/10.1177/2324709620947267
RethinkTHC
RethinkTHC Research Database. "Cannabis Vaping-Induced Acute Pulmonary Toxicity: Case Serie..." RTHC-02371. Retrieved from https://rethinkthc.com/research/adapa-2020-cannabis-vapinginduced-acute-pulmonary
Access the Original Study
Study data sourced from PubMed, a service of the U.S. National Library of Medicine, National Institutes of Health.
This study breakdown was produced by the RethinkTHC research team. We analyze and report published research findings without making health recommendations. All interpretations are based solely on the published abstract and study data.