A chronic alcoholic presented to the casualty with altered sensorium. His blood sugar level was normal. Which of the following is the treatment to be given:-
**Core Concept**
The patient's altered sensorium is likely due to alcohol withdrawal, characterized by a complex interaction between neurotransmitters, hormones, and electrolytes. The treatment involves managing withdrawal symptoms, correcting electrolyte imbalances, and providing supportive care.
**Why the Correct Answer is Right**
The patient is at risk of developing Wernicke's encephalopathy and Korsakoff's psychosis due to thiamine deficiency. Thiamine is essential for the conversion of pyruvate to acetyl-CoA in the brain, which is critical for glucose metabolism. Administering thiamine (Vitamin B1) helps to prevent further brain damage and supports the patient's neurological recovery. This is a critical intervention in the management of chronic alcoholics with altered sensorium.
**Why Each Wrong Option is Incorrect**
**Option A:** This option is incorrect because it does not address the underlying cause of the patient's altered sensorium. While fluids and electrolytes are important, they do not treat the root cause of the condition.
**Option B:** This option is incorrect because benzodiazepines may be used to manage symptoms of alcohol withdrawal, but they do not address the underlying thiamine deficiency.
**Option C:** This option is incorrect because glucose administration can exacerbate Wernicke's encephalopathy by increasing lactic acid production and worsening thiamine deficiency.
**Clinical Pearl / High-Yield Fact**
Always remember to give thiamine before administering glucose to patients with altered sensorium and a history of chronic alcoholism to prevent Wernicke's encephalopathy.
**Correct Answer:** C. Thiamine (Vitamin B1)