Effect of Postoperative Prolonged Sedation With Dexmedetomidine After Successful Reperfusion With EVT on Long-term Prognosis in Patients With AIS (PPDET)

Korábbi kezelés

• Patients who had received stent treatment at the responsible vessel in the past
• Previous history of mental illness

Más betegség

• Intracerebral hemorrhage occurred in the responsible vessel area in the past 6 weeks
• Patients who are allergic to heparin, aspirin, clopidogrel, rapamycin, lactic acid polymer, poly (n-butyl methacrylate), stainless steel, anesthetics and contrast agents or have contraindications
• Stroke with other acute diseases or postoperative stroke of other operation
• Heart rate less than 50bpm, second or third degree of atrioventricular block (except for pacemaker implantation), systolic blood pressure less than 90mmHg (two vasoactive drugs were already infused continuously )

Laborértékek

• Hemoglobin was less than 70g/L, platelet count was less than 50×109/L, international normalized ratio (INR) greater than 1.5 (irreversible), there are uncorrectable bleeding factors
• Blood glucose < 2.7 mmol/L or > 22.2 mmol/L
• Severe liver or kidney disfunction, ALT>3 times the upper limit of normal value or AST>3 times the upper limit of normal value, creatinine>1.5 times the upper limit of normal value

Egyéb

• Neurological function was restored at or before angiography
• Pregnant or lactating women

• 2≤NIHSS≤25
• mRS score before stroke was less than 3
• Acute ischemic stroke (including anterior circulation)
• mTICI rate 2b or 3
• According to the 2018 AHA/ASA guidelines for the management of acute ischemic stroke, patients who plan to receive mechanical thrombectomy under local anesthesia and sedation
• Informed consent was signed by patient or legal representative