Inhaling air duster effects

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Try out PMC Labs and tell us what you think. Learn More. Inhalant abuse is potentially life-threatening and has resulted in many complications such as central nervous system depression, cardiac dysrhythmia and hypoxia. Inhalant abuse causing angioedema is rarely reported in the medical literature. In this report we present a case of rapidly progressive airway compromise following recreational huffing. The aetiology of airway compromise is postulated to be due to commonly reported frost bite injury and rarely reported angioedema.

To the best of our knowledge this the second case reporting angioedema secondary to huffing Air Duster. Inhaling, or huffing, is common among teenagers and adolescents. However, it can occur in any age group. The side effects can be life-threatening. Physicians need to be aware of inhalant abuse and the potential for airway compromise when evaluating these patients, as rapid action can be lifesaving.

Per EMS report, the condition of the patient was rapidly evolving with ificant swelling of upper and lower lips and oropharynx during transport.

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He reported difficulty in breathing and swallowing at the time of presentation to the ED. On examination, he was noted to be in distress with a swollen lower lip right more than left and blistering of the oral mucosa with posterior oropharyngeal oedema.

A code airway was called and the patient was taken to the OR for intubation with the means to perform a surgical airway if necessary. The patient was easily intubated at that time, without complication or need for a surgical airway. He was placed on mechanical ventilation, and admitted to the intensive care unit ICU. On presentation to the ICU, he was noted to have ificant swelling in the right neck with erythema and weeping blisters which had developed within half an hour of the patient presenting to the unit figure 1.

There was no discernible area of fluctuance. It was difficult to palpate carotid pulses given swelling. His medical history is ificant for depression and suicidal ideation for which he had been admitted to a behavioural health inpatient unit the same month as this episode. The day of admission, he had huffed three cans.

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At the time of evaluation, the patient was unemployed. He denied any alcohol or other substance use. Laboratory work was performed on admission to ICU. Electrolytes and blood gas performed following intubation were unremarkable. Owing to the ificant swelling, which developed over a short period of time, and a rapidly evolving erythema covering a ificant portion of the right neck area, a CT of the neck was done which showed extensive soft tissue swelling with oedematous changes over the right side of the upper neck concerning for cellulitis versus angioedema figure 2.

Frostbite injury is a known adverse event from huffing Air Duster. However, it Inhaling air duster effects thought that the rapid progression of airway compromise was unlikely to be due to frostbite injury alone. There is one reported case in the literature of angioedema following Air Duster inhalation, and this was the initial primary concern in our patient. However, he could not remember the episode in any more detail and the can he had been using was brought in with him, fully intact. In the ICU, he was started on broad-spectrum antibiotics with the concern that there may be a rapidly evolving soft tissue infection.

With the possibility of angioedema in mind, he was started on solumedrol, benadryl and famotidine. Repeat CT of the neck demonstrated improvement in the inflammation. Clinically, neck swelling improved and the patient was noted to have an air leak around the endotracheal tube. At that time, he mentioned he thought the Air Duster canister had exploded on him. He denied any thoughts of self-harm or suicide, and felt that his prior hospitalisation and medication adequately treated his depression.

He was slowly started on a clear liquid diet which was advanced as tolerated.

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He remained afebrile and haemodynamically stable. The swelling and blistering noted over his right neck gradually improved. The blistering was treated with bacitracin. Home medications were d once the patient was tolerating oral intake. He did well and was discharged home in stable condition. This colourless gas is used as a refrigerant, in gas duster and many consumer aerosol products. Higher exposures may lead to irritation of nose, throat and lungs. It may also cause temporary alteration of the heart electrical activity and sudden death.

Inhalant abuse refers to the deliberate inhalation, sniffing, dusting or bagging of common products found in homes and communities with the purpose of getting high. When intentionally misused, they can be deadly. Inhalants are addictive and considered to be gateway drugs because children often progress from inhalants to illegal drug and alcohol abuse.

The National Institute on Drug Abuse reports that one in five American teens have used inhalants to get high. Experts estimate that there are several hundred deaths each year from inhalant abuse, although under-reporting is still a problem. To the best of our knowledge there was Inhaling air duster effects one reported case of angioedema associated with inhalant abuse.

The concern for explosion was a valid one, given the patient report; however the details are not clear, the can was intact which would not be expected if the high-pressure contents had in fact exploded during use.

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Inhalant abuse is common among adolescents, but all age groups have the capability of inhaling. Inhaling poses life-threatening risks, which include airway compromise and sudden death. The differential diagnosis of rapid airway compromise may include frostbite injury, angioedema or explosion of the can.

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Physicians need to be aware of inhalant abuse and the potential risks among all age groups. Contributors: AW and AK were directly involved in the care of the patient. GB reviewed the literature. Competing interests: None. Patient consent: Obtained. Provenance and peer review: Not commissioned; externally peer reviewed. National Center for Biotechnology InformationU. BMJ Case Rep. Published online Jan 7. Author information Article notes Copyright and information Disclaimer.

Correspondence to Dr Ghassan Bachuwa, moc. Accepted Dec This article has been cited by other articles in PMC. Abstract Inhalant abuse is potentially life-threatening and has resulted in many complications such as central nervous system depression, cardiac dysrhythmia and hypoxia. Background Inhaling, or huffing, is common among teenagers and adolescents. Open in a separate Inhaling air duster effects. Figure 1. The patient's face and neck showing ificant swelling in the right neck and lips.

Investigations Laboratory work was performed on admission to ICU. Figure 2. CT of the soft tissues of the neck showing extensive soft tissue swelling. Differential diagnosis Frostbite injury is a known adverse event from huffing Air Duster. Treatment In the ICU, he was started on broad-spectrum antibiotics with the concern that there may be a rapidly evolving soft tissue infection.

Outcome and follow-up Repeat CT of the neck demonstrated improvement in the inflammation. Figure 3. Discussion 1,1-Difluoroethane is an organofluorine compound. Learning points. References 1. Fatal cardiac arrhythmia after repeated exposure to 1,1-difluoroethane DFE. Am J Forensic Med Pathol ; 27 — A motor vehicle accident fatality involving the inhalation of 1,1-difluoroethane. J Anal Toxicol ; 30 — Williams JF, Storck M. Inhalant abuse. Pediatrics ; — Deaths associated with inhalant abuse in Virginia from to Drug Alcohol Depend ; 53 — J Anal Toxicol ; 36 —

Inhaling air duster effects

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