The patient became severely. confused, agitated and combative approximately 12 hours after the first dose of. levofloxacin. The patientâs oxygen saturations were within normal limits, electrolytes. within normal limits, and no other cause for his change in mental status was apparent.
Common heart disorders can increase your risk for stroke. For example, coronary artery disease increases your risk for stroke, because plaque builds up in the arteries and blocks the flow of oxygen-rich blood to the brain.
Risk Factors You Can Control. You can lower your risk of stroke when you cut out or reduce the other risk factors. Smoking. Smoking is a major risk for stroke for these reasons: 1  Smoking causes your blood to clot easier. 2  Smoking increases the build-up of plaque in your arteries.