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From Poppers to Peril: Recreational Nitrite-Induced Methemoglobinemia
Wasef Alkhateeb1, Gaurav Luthra1, Lanah Almatroud2
1Internal Medicine, Central Michigan University College of Medicine, Saginaw, USA.
Cureus
|September 23, 2024
Summary
Recreational amyl nitrite use can cause methemoglobinemia, a dangerous condition impairing oxygen use. Prompt treatment with methylene blue led to a full recovery in this case.
Area of Science:
- Toxicology
- Emergency Medicine
- Pharmacology
Background:
- Inhaled nitrites, historically used for angina, are now frequently abused for euphoria.
- Recreational nitrite inhalant use can precipitate methemoglobinemia, a potentially fatal condition characterized by impaired oxygen transport.
- In 2021, inhalant abuse affected 2.2 million individuals aged 12 and older in the past year.
Observation:
- A 43-year-old male with type 2 diabetes and hypertension presented with cyanosis of the fingers, lips, and tongue.
- The patient admitted to recent recreational use of an inhalant product named "Rush".
- Clinical findings included hypoxemia and laboratory confirmation of elevated methemoglobin levels.
Findings:
- Treatment with methylene blue effectively resolved the patient's methemoglobinemia and associated symptoms.
- The patient experienced a transient, known side effect of green urine following methylene blue administration.
- Complete recovery and stable discharge were achieved, highlighting the efficacy of timely intervention.
Implications:
- This case underscores the importance of thorough patient history in diagnosing methemoglobinemia, as clinical presentations can vary.
- It highlights inhalant abuse in an atypical age demographic.
- The case serves as a reminder of the common, albeit often overlooked, side effect of methylene blue treatment.
Keywords:
green urineinhalant abuseinhaled nitritesmethemoglobinemiamethylene bluepopperssubstance abuseMore Related Videos
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