Spontaneous intracranial haemorrhage in critically ill patients with malignancies

초록

Purpose Limited data are available on the intracranial haemorrhage (ICH) developed in critically ill cancer patients during their stay in the intensive care unit (ICU). Methods All consecutive patients who underwent brain CT for suspicion of spontaneous intracerebral haemorrhage (ICH) with acute neurologic symptoms or signs developed during their ICU stay were retrospectively evaluated to identify predictors of ICH. Results Over the study period, a total of 273 patients underwent brain CT scanning for suspicion of ICH, with altered mentality in 202 (74 %), seizure in 43 (16 ?/0), and hemiparesis in 34 (13 %). However, only 49 (18 %) patients had a final diagnosis of ICH. The most common type of haemorrhage was intracerebral in 34 patients (69 %), followed by subarachnoidal haemorrhage in 17 (35 %). In multiple logistic regression analysis, anisocoric pupils or abnormal pupil reflex (adjusted OR 7.939; 95 % CI, 2.315-27.228) was an independent predictor of ICH. In addition, higher positive end-expiratory pressure (adjusted. OR 1.204; 95 % CI, 1.065- 1.361) was significantly associated with ICH. However, platelet count was inversely associated with ICH (adjusted. OR 0.993; 95 % CI 0.988-0.999). Conclusion Brain CT scanning should be performed even in critically ill cancer patients, especially with risk factors and acute neurologic changes.

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