Cerebellar Hemorrhage Clinical Presentation
- Author: J Stephen Huff, MD; Chief Editor: Helmi L Lutsep, MD more...
History
- Onset of symptoms is generally abrupt.
- Presentation varies greatly, depending on the size and location of the hemorrhage. Some patients are alert with headache and perhaps vomiting; others may be unresponsive with impaired or absent brainstem reflexes.
- The following symptoms are roughly in descending order of incidence:
- Headache of abrupt onset
- Nausea and vomiting
- Inability to walk (reflecting truncal ataxia)
- Dizziness, vertigo
- Dysarthria
- Nuchal pain
- Loss or alteration of consciousness
Physical
- Physical examination findings also are variable. Some patients are alert and cooperative, while others are in a coma.
- Signs generally are of abrupt onset and may change suddenly with progressive expansion of hematoma.
- Signs tend to cluster with level of consciousness.
- Diminished level of consciousness (uncooperative to comatose)
- Irregular respirations
- Extensor plantar responses
- Impaired oculocephalic responses and a variety of other abnormal eye movements
- Decreased or absent corneal responses
- Impaired or absent pupillary responses
- Lateralizing cerebellar signs may be present in a patient who is alert enough to cooperate with examination.
- Limb ataxia
- Dysarthria
- Possible presence of extensor plantar responses (unilateral or bilateral)
- Nuchal rigidity
- Nystagmus
- Gaze palsy (ipsilateral to hematoma)
- Facial weakness
- Noncardiac or neurogenic cardiopulmonary complications may include findings of pulmonary edema, hypertension, bradycardia, and arrhythmia.[3]
- Diminished level of consciousness (uncooperative to comatose)
Causes
Causes are similar to those of other types of intracranial hemorrhage. Approximately two thirds of CHs are believed to be hypertensive hemorrhages.
- Hypertension - Suspected rupture of small penetrating vessels
- Anticoagulant use
- Blood dyscrasias
- Arteriovenous malformation rupture
- Sympathomimetic drug use
- Hemorrhage into tumor
- Dural leak or large CSF removal associated with supratentorial surgery, spinal surgery, or spontaneous intracranial hypotension.
Brockmann MA, Groden C. Remote cerebellar hemorrhage: a review. Cerebellum. 2006;5(1):64-8. [Medline].
Konya D, Ozgen S, Pamir MN. Cerebellar hemorrhage after spinal surgery: case report and review of the literature. Eur Spine J. Jan 2006;15(1):95-9. [Medline].
Young YR, Lee CC, Sheu BF, Chang SS. Neurogenic cardiopulmonary complications associated with spontaneous cerebellar hemorrhage. Neurocrit Care. 2007;7(3):238-40. [Medline].
Amar AP. Controversies in the neurosurgical management of cerebellar hemorrhage and infarction. Neurosurg Focus. Apr 2012;32(4):E1. [Medline].
[Guideline] Broderick J, Connolly S, Feldmann E, Hanley D, Kase C, Krieger D, et al. Guidelines for the management of spontaneous intracerebral hemorrhage in adults: 2007 update: a guideline from the American Heart Association/American Stroke Association Stroke Council, High Blood Pressure Research Council, and the Quality of Care and Outcomes in Research Interdisciplinary Working Group. Stroke. Jun 2007;38(6):2001-23. [Medline].
[Guideline] Morgenstern LB, Hemphill JC 3rd, Anderson C, Becker K, Broderick JP, Connolly ES Jr, et al. Guidelines for the management of spontaneous intracerebral hemorrhage: a guideline for healthcare professionals from the American Heart Association/American Stroke Association. Stroke. Sep 2010;41(9):2108-29. [Medline].
St Louis EK, Wijdicks EF, Li H. Predicting neurologic deterioration in patients with cerebellar hematomas. Neurology. Nov 1998;51(5):1364-9. [Medline].
Mohadjer M, Eggert R, May J, Mayfrank L. CT-guided stereotactic fibrinolysis of spontaneous and hypertensive cerebellar hemorrhage: long-term results. J Neurosurg. Aug 1990;73(2):217-22. [Medline].
Yamamoto T, Nakao Y, Mori K. Endoscopic hematoma evacuation for hypertensive cerebellar hemorrhage. Minim Invasive Neurosurg. Jun 2006;49(3):173-8. [Medline].
Deininger MH, Adam A, Van Velthoven V. Free-hand bedside catheter evacuation of cerebellar hemorrhage. Minim Invasive Neurosurg. Feb 2008;51(1):57-60. [Medline].

