Neutrophil-to-Lymphocyte Ratio in Predicting Outcomes of Patients With Aneurysmal Subarachnoid Hemorrhage in a Tertiary Care Hospital in Nepal

Inclusion Criteria: * Patients \> 18 years of age, of either genders, ethnicity and location who presented to the emergency department within 72 hours of the onset of symptoms who underwent surgical or interventional treatment for SAH caused by a ruptured intracranial aneurysm Exclusion Criteria: * excluded patients with traumatic SAH, history of infection or stroke within eight weeks, underlying cancer, severe kidney or liver disease, history of auto-immune or hematologic disorder lost to follow-up within three months and individuals declining informed consent.