HBO After Thrombectomy for AIS With LVO

The first treatment was initiated within 24 hours after enrollment. The treatment plan is: in a medical multi-person air pressurized chamber, the treatment pressure is 0.2 MPa, the pressurization time is 30 minutes, the mask inhales 100% oxygen for 60 minutes, and the decompression time is 30 minutes. Once a day, once on the 1st, 2nd, and 3rd days after enrollment (i.e., within the 24-hour, 48-hour, and 72-hour time window), a total of 3 times. Vital signs such as blood pressure, heart rate, and blood oxygen saturation will be monitored before, during, and after each hyperbaric oxygen therapy. The rest of the treatment is standard medical treatment and monitoring according to the current clinical guideline "2026 Guideline for the Early Management of Patients With Acute Ischemic Stroke: A Guideline From the American Heart Association/American Stroke Association" "Chinese Guidelines for the Diagnosis and Treatment of Acute Ischemic Stroke 2023".

According to the current guideline "2026 Guideline for the Early Management of Patients With Acute Ischemic Stroke: A Guideline From the American Heart Association/American Stroke Association" "Chinese Guidelines for the Diagnosis and Treatment of Acute Ischemic Stroke 2023", they receive standard medical treatment and monitoring (including antithrombotic drugs, lipid-lowering drugs, blood pressure management, etc.), not entering the hyperbaric oxygen chamber for treatment.