Management of brainstem haemorrhages

Area of Science:

• Neurosurgery
• Neurology
• Critical Care Medicine

Background:

• Primary non-traumatic brainstem haemorrhages carry the highest mortality rate among intracranial haemorrhages.
• Patients typically exhibit rapid neurological deterioration, with initial symptoms and hydrocephalus predicting poor outcomes.
• Existing radiological classifications for brainstem haematomas lack consensus on predicting functional recovery.

Purpose of the Study:

• To highlight the critical need for updated management strategies for brainstem haemorrhages.
• To emphasize the limitations of current diagnostic and prognostic tools in the modern neurocritical care environment.
• To advocate for a re-evaluation of brainstem haemorrhage management in contemporary neurosurgical and intensive care settings.

Main Methods:

• Review of existing literature on brainstem haemorrhages, focusing on prognostic factors and treatment modalities.
• Analysis of the role of electrophysiology (evoked potentials) in assessing injury extent and predicting recovery.
• Discussion of current conservative management versus controversial surgical interventions.

Main Results:

• Severity of initial neurological symptoms and hydrocephalus are established predictors of poor outcomes.
• Radiological parameters for classifying brainstem haematomas have not achieved consensus for outcome prediction.
• Electrophysiology shows potential for estimating initial injury and predicting functional recovery.

Conclusions:

• Current management of brainstem haematomas is primarily conservative, relying on close neurocritical care monitoring.
• Surgical interventions for brainstem haematomas, particularly in the posterior fossa, remain controversial and under-investigated.
• There is a compelling need to re-evaluate brainstem haemorrhages considering modern neurosurgical and intensive care advancements.