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Acute withdrawal: diagnosis and treatment
1Department of Neurology, Columbia University College of Physicians & Surgeons, New York Neurological Institute, New York, NY, USA.
Handbook of Clinical Neurology
|October 14, 2014
Summary
Alcohol withdrawal symptoms range from mild to fatal delirium tremens (DTs). Benzodiazepines are the primary treatment, with intensive care needed for severe DTs cases.
Area of Science:
- Neurology
- Pharmacology
- Emergency Medicine
Background:
- Alcohol withdrawal syndrome (AWS) presents a spectrum of symptoms, from mild to life-threatening.
- Key symptoms include tremor, hallucinosis, and seizures within 48 hours, and delirium tremens (DTs) after 48 hours.
- DTs are characterized by severe agitation, inattention, hallucinations, and autonomic hyperactivity.
Purpose of the Study:
- To outline the clinical presentation and management of alcohol withdrawal.
- To highlight the efficacy of benzodiazepines as the primary pharmacotherapy.
- To describe the critical care required for severe cases of DTs.
Main Methods:
- Review of clinical manifestations of alcohol withdrawal.
- Discussion of pharmacotherapeutic options, emphasizing benzodiazepines.
- Description of intensive care unit management for DTs.
Main Results:
- Benzodiazepines are the cornerstone of AWS treatment, managing symptoms and preventing progression.
- Alternative treatments have less robust evidence compared to benzodiazepines.
- DTs necessitate intensive care with focus on sedation and managing physiological instability.
Conclusions:
- Effective management of AWS relies on timely benzodiazepine administration.
- Severe AWS, particularly DTs, requires immediate medical intervention in an ICU setting.
- Awareness of common comorbidities is crucial for comprehensive patient care.
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