Initial Steps in Acute Patient Management
The initial evaluation of an acutely ill patient should focus on immediate stabilization of the airway, breathing, and circulation (ABCs), followed by a rapid assessment of neurological deficits and possible comorbidities. 1
Airway, Breathing, Circulation (ABC) Assessment
Airway
- Assess patency and protect the airway
- Provide airway support and ventilatory assistance for patients with depressed consciousness or airway compromise 1
- Position patient appropriately to maximize airway patency
- Consider advanced airway management if needed (endotracheal intubation)
Breathing
- Assess respiratory rate, effort, and oxygen saturation
- Provide supplemental oxygen to hypoxic patients only 1
- Non-hypoxic patients with acute conditions do not need supplemental oxygen 1
- Monitor for signs of respiratory distress or failure
Circulation
- Assess pulse, blood pressure, and perfusion
- Establish IV access
- Implement cardiac monitoring to detect arrhythmias 1
- Treat hypotension cautiously with volume replacement using normal saline 1
- For patients with suspected stroke, avoid lowering blood pressure unless systolic BP >220 mmHg or diastolic BP >120 mmHg 1
Rapid Initial Assessment
Vital Signs
- Temperature: Treat sources of fever with antipyretics 1
- Heart rate: Monitor for tachycardia/bradycardia
- Blood pressure: Take cautious approach to hypertension in acute settings 1
- Respiratory rate: Assess for tachypnea/bradypnea
- Oxygen saturation: Maintain appropriate levels
Blood Glucose
- Immediately check blood glucose levels (finger stick) 1
- Promptly correct hypoglycemia if present
- Manage hyperglycemia cautiously
Neurological Assessment
- Assess level of consciousness
- Evaluate for focal neurological deficits
- Rule out stroke mimics (see table below) 1
Common Stroke Mimics to Consider
| Condition | Key Features |
|---|---|
| Psychogenic | Lack of objective cranial nerve findings, neurological findings in non-vascular distribution |
| Seizures | History of seizures, witnessed seizure activity, postictal period |
| Hypoglycemia | History of diabetes, low serum glucose, decreased consciousness |
| Migraine with aura | History of similar events, preceding aura, headache |
| Hypertensive encephalopathy | Headache, delirium, significant hypertension, cortical blindness |
| Wernicke's encephalopathy | History of alcohol abuse, ataxia, ophthalmoplegia, confusion |
| CNS abscess | History of drug abuse, endocarditis, medical device implant with fever |
| CNS tumor | Gradual progression of symptoms, other primary malignancy, seizure at onset |
| Drug toxicity | Lithium, phenytoin, carbamazepine |
Critical Time-Sensitive Interventions
For Suspected Stroke
- Obtain 12-lead ECG within 10 minutes of arrival 2
- Establish time of symptom onset (when patient was last known normal) 1
- Implement stroke pathways and notify stroke team early 1
- Triage with same priority as acute myocardial infarction 1
For Suspected Myocardial Infarction
- Administer aspirin 160-325 mg (chew and swallow) 2
- Consider sublingual nitroglycerin for chest pain (one tablet dissolved under tongue, may repeat every 5 minutes up to 3 doses in 15 minutes) 3
- Obtain 12-lead ECG immediately 2
- Establish IV access and cardiac monitoring 2
Establishing Efficient Processes
- Create efficient pathways to manage critically ill patients 1
- Develop clear protocols for rapid assessment and treatment 2
- Ensure capability to receive, identify, evaluate, and treat or refer patients appropriately 1
- Establish access to specialty expertise when needed 1
Common Pitfalls to Avoid
- Delaying airway management in patients with decreased consciousness
- Administering oxygen to non-hypoxic patients 1
- Using sublingual nifedipine or other agents causing precipitous blood pressure reduction 1
- Overlooking hypoglycemia as a cause of altered mental status 1
- Missing time-sensitive interventions for stroke or myocardial infarction
- Failing to recognize stroke mimics 1
- Excessive use of nitroglycerin leading to tolerance or severe hypotension 3
The ABCDE approach (Airway, Breathing, Circulation, Disability, Exposure) provides a systematic framework for immediate assessment and treatment in all clinical emergencies 4. This structured approach helps healthcare professionals focus on the most life-threatening problems first, potentially improving outcomes in acute settings.