Cerebellar haemorrhage: management and prognosis

Area of Science:

• Neurosurgery
• Neurology
• Critical Care Medicine

Background:

• Intracerebellar hematomas are a significant cause of neurological morbidity and mortality.
• Management strategies for intracerebellar hematomas vary, impacting patient outcomes.

Purpose of the Study:

• To evaluate the outcomes of patients with intracerebellar hematomas.
• To assess the relationship between the level of consciousness and mortality.
• To determine the safety and efficacy of ventricular drainage and hematoma evacuation.

Main Methods:

• Retrospective analysis of 26 patients with CT-confirmed intracerebellar hematomas.
• Surgical interventions included ventricular drainage (17 patients) and hematoma evacuation (7 patients).
• Correlation of mortality with initial state of consciousness and electrophysiological findings (evoked potentials).

Main Results:

• Overall mortality was 11 out of 26 patients.
• Mortality was strongly associated with the initial state of consciousness: 10 of 18 comatose patients died versus 1 of 8 non-comatose patients who survived.
• No immediate deterioration was observed after ventricular drainage, suggesting a low risk of upward transtentorial herniation.
• Absence of evoked potentials predicted fatal outcomes, while normal SEP and BAEP had limited predictive value for survival.

Conclusions:

• The initial state of consciousness is a critical prognostic factor for intracerebellar hematomas.
• Ventricular drainage appears to be a safe procedure with a low risk of complications.
• Electrophysiological monitoring, particularly the absence of evoked potentials, can aid in predicting prognosis.