The nurse is monitoring a patient who abuses alcohol for signs of alcohol withdrawal. Which of the following signs would alert the nurse that withdrawal delirium is developed in the patient?

Appeared in: RML Lucknow - 2021

Explanation

Withdrawal delirium, or Delirium Tremens (DTs), represents the most severe form of alcohol withdrawal.
It is characterized by a hyperadrenergic state, where the autonomic nervous system becomes overactive after the cessation of alcohol.
This overactivity manifests as hypertension (high blood pressure) and tachycardia (a heart rate over 100 beats per minute).
Simultaneously, the central nervous system is hyperexcitable, leading to profound anxiety and psychomotor agitation.
The combination of anxiety, hypertension, agitation, and tachycardia is a classic presentation of DTs, indicating a medical emergency.

Why Other Options Were Wrong

Option A: Increased appetite is incorrect; patients in alcohol withdrawal typically have anorexia or nausea. While hypertension is a feature, ataxia (impaired coordination) is more characteristic of Wernicke's encephalopathy, another complication of alcoholism, rather than acute withdrawal delirium.
Option B: Stupor (a state of near-unconsciousness) is the opposite of the clinical picture in DTs. Patients with DTs are typically hyper-alert, agitated, and cannot rest. Muscle rigidity is not a primary feature of alcohol withdrawal.
Option C: Hypotension (low blood pressure) is incorrect. The hyperadrenergic state of DTs causes hypertension. While hand tremors and agitation are signs of alcohol withdrawal, they can occur in milder stages and the presence of hypotension makes this option incorrect for withdrawal delirium.

Related Visual

Clinical Relevance

Nursing practice connection: Use the key finding related to Recognition of signs and symptoms of Delirium Tremens (Alcohol Withdrawal Delirium) to guide bedside assessment, documentation, and the next nursing action.
Early recognition of delirium tremens is a critical nursing responsibility as it is a life-threatening condition with a mortality rate of up to 20% if untreated.
Nurses use standardized tools like the Clinical Institute Withdrawal Assessment for Alcohol, Revised (CIWA-Ar) scale to objectively measure the severity of withdrawal and guide treatment, typically with benzodiazepines.
Patient safety is paramount. A patient with DTs requires a safe, low-stimulus environment, often one-on-one observation, and seizure precautions to prevent self-harm during periods of confusion and agitation.

How to Approach the Question

First, identify the core subject of the question: 'withdrawal delirium' (also known as Delirium Tremens or DTs).
Recall the key pathophysiology of DTs: it is a state of severe central nervous system and autonomic hyperactivity that occurs after alcohol cessation.
Think about what 'hyperactivity' means in terms of vital signs and behavior: high blood pressure (hypertension), fast heart rate (tachycardia), restlessness (agitation), and anxiety.
Systematically evaluate each option to see which one contains the cluster of signs matching this hyperactive state.
Eliminate options that contain contradictory signs, such as 'stupor' (a hypoactive state) or 'hypotension' (the opposite of what's expected).

Concept Tested & Keywords

Concept Tested: Recognition of signs and symptoms of Delirium Tremens (Alcohol Withdrawal Delirium).
Stem keywords: alcohol withdrawal, withdrawal delirium, signs
Lead-in keywords: alert the nurse
Negative lead-in flag: false

Question ID

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Reference Book

E6 Kaplan Sadock's Synopsis of Psychiatry-2022 (pp 1-3768 of 3768) p. 891-893

E6 Robert Boland, Marcia L. Verduin - Kaplan and Sadock's Comprehensive Text of Psychiatry-Wolters Kluwer Health (2024) (pp 1-16525 of 16525) p. 4228-4230

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