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Delayed recognition of fatal invasive meningococcal disease in adults
Frederick W Nagel1, Ifeoma Ezeoke2, Mike Antwi2
1Department of Emergency Medicine, North Central Bronx Hospital, Albert Einstein College of Medicine , Bronx, NY , United States.
Introduction:
Invasive meningococcal disease can be difficult to detect early in its course when patients may appear well and the severity of their illness is obscured by non-specific complaints.
Case Presentation:
We report five cases of meningococcal sepsis in adult patients who presented to an emergency department early in the course of their disease, but whose severity of illness was not recognized.
Conclusion:
Suspicion of meningococcal sepsis should be heightened in the setting of hypotension, tachycardia, elevated shock index, leukopaenia with left shift, thrombocytopaenia and hypokalaemia, prompting early sepsis care.
Insights
Early detection of invasive meningococcal disease (IMD) is challenging. Heightened suspicion for meningococcal sepsis is crucial in patients with specific vital signs and lab abnormalities to ensure timely sepsis care.
Area of Science:
- Critical Care Medicine
- Infectious Diseases
- Emergency Medicine
Background:
- Invasive meningococcal disease (IMD) presents diagnostic challenges due to non-specific early symptoms.
- Patients may appear well initially, masking the severity of illness.
Observation:
- Reports five adult cases of meningococcal sepsis.
- Patients presented to the emergency department early in their disease course.
- The severity of illness was not recognized upon initial presentation.
Findings:
- Key indicators for meningococcal sepsis include hypotension, tachycardia, and elevated shock index.
- Leukopaenia with a left shift, thrombocytopaenia, and hypokalaemia are significant laboratory findings.
- These clinical and laboratory signs warrant increased suspicion for IMD.
Implications:
- Early recognition of meningococcal sepsis is vital for prompt intervention.
- Implementing sepsis care protocols based on these indicators can improve patient outcomes.
- Enhanced clinical vigilance is necessary for managing potentially life-threatening infections like IMD.
