Ischemic strokes requiring mechanical ventilation in the Intensive Care Unit

Area of Science:

• Neurology
• Critical Care Medicine
• Epidemiology

Background:

• Ischemic stroke is a leading cause of disability and mortality.
• Mechanical ventilation is often required for severe stroke cases to manage respiratory failure.
• Understanding the profile and outcomes of these patients is crucial for improving care.

Purpose of the Study:

• To detail the clinical characteristics and outcomes of patients with ischemic stroke requiring mechanical ventilation.
• To identify risk factors and predictors of poor outcomes in this specific patient cohort.

Main Methods:

• A descriptive study was conducted on 25 ischemic stroke patients requiring mechanical ventilation.
• Data collected included demographics, risk factors, clinical presentation, neuroimaging, and intensive care unit outcomes.
• Follow-up assessed patient improvement, stability, or mortality.

Main Results:

• The study included 25 patients (1.7:1 female to male ratio, mean age 61.2 years) with common risk factors like hypertension (80%) and diabetes mellitus (72%).
• Middle cerebral artery territory was most affected (60%).
• Outcomes included 56% improvement, 8% unchanged, and 36% mortality, with age, neurological status, infarct extent, and complications predicting poor outcomes.

Conclusions:

• The identified risk factors and outcomes align with existing literature.
• The findings underscore the necessity for specialized stroke teams and dedicated Neuro-Intensive Care Units to optimize treatment and resource allocation for mechanically ventilated stroke patients.