Chronic cocaine use is associated with vasculitis-like syndromes similar to Raynaud's phenomenon. This statement is:

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Prepare for the Certified Addictions Registered Nurse (CARN) Advanced Practice Test. Utilize flashcards and multiple-choice questions, complete with hints and explanations. Boost your readiness for the exam!

Multiple Choice

Chronic cocaine use is associated with vasculitis-like syndromes similar to Raynaud's phenomenon. This statement is:

Explanation:
Chronic cocaine use can provoke both intense vasoconstriction and inflammatory vessel injury, leading to vasculitis-like syndromes that resemble Raynaud’s phenomenon. The drug’s powerful sympathetic stimulation causes vasospasm, which can produce Raynaud-like color changes and digital ischemia. In addition, adulterants such as levamisole can trigger immune-mediated vasculitis, presenting with small-vessel inflammation, purpura, and tissue necrosis. Taken together, these vascular effects create a pattern that mirrors Raynaud’s phenomenon plus vasculitic features, so the statement is true.

Chronic cocaine use can provoke both intense vasoconstriction and inflammatory vessel injury, leading to vasculitis-like syndromes that resemble Raynaud’s phenomenon. The drug’s powerful sympathetic stimulation causes vasospasm, which can produce Raynaud-like color changes and digital ischemia. In addition, adulterants such as levamisole can trigger immune-mediated vasculitis, presenting with small-vessel inflammation, purpura, and tissue necrosis. Taken together, these vascular effects create a pattern that mirrors Raynaud’s phenomenon plus vasculitic features, so the statement is true.

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