Management of Left Capsuloganglionic Hemorrhage

Emergency Stabilization and Initial Assessment

The American Heart Association/American Stroke Association recommends immediate transfer to a neuroscience intensive care unit or dedicated stroke unit with neurocritical care expertise, as early aggressive management in the first hours directly impacts mortality and morbidity 1, 2
Secure airway via endotracheal intubation for patients with Glasgow Coma Scale (GCS) ≤8, and maintain PaO₂ between 60-100 mmHg and PaCO₂ between 35-40 mmHg to prevent cerebral vasoconstriction and ischemia 3
Maintain systolic blood pressure >100 mmHg or mean arterial pressure >80 mmHg during initial resuscitation 3

Obtain non-contrast CT scan immediately, as it is the gold standard for acute hemorrhage detection, and perform baseline severity scoring using the ICH Score or NIHSS as part of initial evaluation 1, 4
Consider CT angiography (CTA) to identify patients at risk for hematoma expansion and evaluate for underlying vascular malformations 1, 4

The American Heart Association/American Stroke Association recommends targeting SBP <140 mmHg for patients presenting with SBP 150-220 mmHg, and beginning blood pressure control immediately after ICH onset 1
Avoid hypotension (SBP <100 mmHg or MAP <80 mmHg) which worsens secondary brain injury 3

For patients on vitamin K antagonists (VKA), immediately withhold VKA, administer prothrombin complex concentrates (PCC) or fresh frozen plasma (FFP) plus intravenous vitamin K to correct INR 1, 4
For severe thrombocytopenia or coagulation factor deficiency, administer appropriate factor replacement or platelets 1

Consider ICP monitoring for patients with GCS ≤8, clinical evidence of transtentorial herniation, or significant intraventricular hemorrhage or hydrocephalus 5, 6, 7
Maintain cerebral perfusion pressure (CPP) of 50-70 mmHg depending on autoregulation status, and consider ventricular drainage catheter for hydrocephalus with decreased consciousness 5, 6, 7

Monitor glucose continuously, avoid both hyperglycemia and hypoglycemia, and target glucose <300 mg/dL (16.63 mmol/L) at minimum 2, 8
Treat clinical seizures with antiseizure drugs, and treat electrographic seizures detected on EEG with antiseizure drugs 2
Maintain normothermia, and aggressively treat fever to normal levels, as fever duration correlates with worse outcomes 3, 8

Routine surgical evacuation is not recommended for capsuloganglionic hemorrhages, as the STICH trial showed no benefit for early surgery in deep hemorrhages 4
Consider urgent neurosurgical consultation for all salvageable patients with life-threatening mass effect, and ventricular drainage for hydrocephalus causing decreased consciousness 3, 6, 7

Admit to neuroscience ICU or dedicated stroke unit with physician and nursing neuroscience expertise, and avoid prolonged ED stays, which worsen outcomes 1, 2
Consider repeat imaging if clinical deterioration occurs, as hematoma expansion occurs in 28-38% of patients scanned within 3 hours of onset 4

Control blood pressure in all ICH patients, begin blood pressure control measures immediately after ICH onset, and long-term blood pressure control is essential for preventing recurrence 1