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Emergency neurologic life support: meningitis and encephalitis
David F Gaieski1, Barnett R Nathan, Scott D Weingart
1Department of Emergency Medicine and Center for Resuscitation Science, Perelman School of Medicine at University of Pennsylvania, Philadelphia, PA, USA. gaieskid@uphs.upenn.edu
Neurocritical Care
|September 11, 2012
Summary
Prompt treatment of bacterial meningitis and herpes simplex encephalitis (HSE) is vital for preventing death and poor neurological outcomes. This Emergency Neurological Life Support protocol guides urgent recognition and management of these severe infections.
Area of Science:
- Neurology
- Infectious Diseases
- Emergency Medicine
Background:
- Bacterial meningitis and viral encephalitis, especially herpes simplex encephalitis (HSE), are critical neurological infections.
- Delayed or ineffective treatment significantly increases the risk of mortality and long-term neurological deficits.
Purpose of the Study:
- To establish an Emergency Neurological Life Support protocol for prompt recognition and management of bacterial meningitis and HSE.
- To provide guidance on empirical treatment strategies pending definitive diagnosis.
Main Methods:
- The protocol emphasizes the importance of the clinical triad (headache, fever, neck stiffness) for early suspicion.
- It includes recommendations for diagnostic imaging and cerebrospinal fluid analysis.
- Guidance on empirical anti-infective and corticosteroid therapy is discussed.
Main Results:
- Early airway management and maintaining normotension are critical supportive measures.
- Rapid administration of appropriate anti-infective agents is essential.
- Timely use of corticosteroids may be indicated in specific cases.
Conclusions:
- The protocol aims to improve patient outcomes by standardizing the urgent approach to meningitis and encephalitis.
- Early recognition and aggressive management are key to reducing morbidity and mortality associated with these infections.