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A Mouse Model of Single and Repetitive Mild Traumatic Brain Injury
Published on: June 20, 2017
Long survival following bacterial meningitis-associated brain destruction
Susan Repertinger1, William P Fitzgibbons, Mathew F Omojola
1Department of Pathology, Creighton University School of Medicine, Omaha, NE 68131, USA.
Abstract:
This report describes the brain autopsy of a boy who at age 4(1/2) years experienced an episode of fulminant Haemophilus influenzae type b bacterial meningitis, resulting in massive brain destruction and the clinical signs of brain death. However, medical intervention maintained him for an additional two decades. Subsequent autopsy revealed a calcified intracranial spherical structure weighing 750 g and consisting of a calcified shell containing grumous material and cystic spaces with no recognizable neural elements grossly or microscopically. This case represents an example of long survival of brain death with a living body.
Insights
This case study details a boy who survived two decades after brain death from Haemophilus influenzae type b meningitis. His autopsy revealed a large, calcified brain structure with no neural elements, showcasing prolonged survival with a non-functioning brain.
Area of Science:
- Neurology
- Pathology
- Infectious Diseases
Background:
- Describes a rare case of pediatric bacterial meningitis caused by Haemophilus influenzae type b.
- Highlights the devastating neurological sequelae of severe meningitis, leading to clinical brain death.
Observation:
- A 4.5-year-old boy experienced fulminant bacterial meningitis, resulting in massive brain destruction.
- Medical support sustained the patient for 20 years post-brain death diagnosis.
Findings:
- Autopsy revealed a 750g calcified intracranial spherical mass.
- The structure contained grumous material and cystic spaces, lacking any recognizable neural tissue.
- No gross or microscopic neural elements were identified within the calcified mass.
Implications:
- This case demonstrates the possibility of prolonged somatic survival despite complete brain destruction and brain death.
- It raises questions about the definition and markers of death in the context of advanced medical interventions.
- Offers a unique pathological example for studying the long-term effects of severe brain injury and calcification.
Related Concept Videos
Bacterial Meningitis I: Introduction
Bacterial Meningitis II: Pathophysiology
Bacterial Meningitis
Brain Abscess l: Introduction
Viral Meningitis
Cryptococcal Meningitis

