Chronic alcoholism commonly leads to deficiency of which vitamin that can precipitate Wernicke's encephalopathy?

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Study for the BIPC Substance Abuse and Disorders Exam. Challenge yourself with a variety of questions to enhance your knowledge and strengthen your preparation. Each question comes with hints and explanations to help you understand and retain crucial information.

Multiple Choice

Chronic alcoholism commonly leads to deficiency of which vitamin that can precipitate Wernicke's encephalopathy?

Chronic alcoholism often causes thiamine (vitamin B1) deficiency, which can precipitate Wernicke's encephalopathy. Thiamine is a crucial cofactor for enzymes that convert glucose into energy in brain cells; when thiamine stores are depleted, the brain becomes energy-starved, especially in areas like the mammillary bodies, leading to the characteristic acute neurologic symptoms. Alcoholism also reduces intake and impairs absorption and storage of thiamine, and administering glucose without providing thiamine can worsen the deficit. Thus, thiamine deficiency is the key vitamin issue behind Wernicke's encephalopathy. The other vitamins listed are not typically associated with this condition.

Chronic alcoholism commonly leads to deficiency of which vitamin that can precipitate Wernicke's encephalopathy?

Study for the BIPC Substance Abuse and Disorders Exam. Challenge yourself with a variety of questions to enhance your knowledge and strengthen your preparation. Each question comes with hints and explanations to help you understand and retain crucial information.

Chronic alcoholism commonly leads to deficiency of which vitamin that can precipitate Wernicke's encephalopathy?

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