Subarachnoid haemorrhage often affects people in middle age and is associated with high mortality or neurological damage. In recent years, advances in surgical techniques have im-proved the mortality rate. However, there is still need for the research for the optimal possible final effect of treatment. In our study, we've decided to examine the effect of a multimodal approach including Cerebrolysin in the supportive treatment of patients. We've examined the supply of neuroprotective drugs and neuromonitoring.

Inclusion Criteria:

• age >18 years old, diagnosis of SAH, treatment in ICU conditions

Exclusion Criteria:

• age <18 years, medical history of allergy to Cerebrolysin, acute renal failure, pregnancy, multi organ trauma, death within 48 hours after admission

The study population is the population of patients diagnosed with SAH, treated in University Hospital no.1 in Szczecin, Poland. Mainly the patients come from the population of westerpomeranian county, but as SAH is an acute disease also patients from the whole region of Poland, treated in the Hospital were included in the study.