那是早上五点半。.m. when Claudia Sims awoke to the sound of wheezing. "Odd," she thought; her husband, Gary Seifer, hadn't had an asthma flare-up for years. 拼命地听, she realized that he was gasping as he struggled to pull himself up from a fall next to the bed. 奔向她丈夫的身边, 她发现他部分瘫痪了, his mouth drooping and lopsided – a hallmark of a stroke.

Sims拨打了911.

At 75, Seifer was healthier than many of his peers, still taking on small construction projects and working out several times a week on an exercise bike. But he had a history of atrial fibrillation (A-fib), an irregular heart rhythm that raises the risk of blood clots and strokes. Years earlier, he had undergone two surgeries to correct his A-fib and reduce his stroke risk.

移除血凝块

当救护车到达时, Seifer was taken to nearby Sonoma Valley Hospital, 是加州大学旧金山分校健康中心的附属机构, where he underwent a CT扫描 to confirm the stroke. The Sonoma team transferred him to UCSF, which has a 综合冲程中心, the highest certification awarded to hospitals that can treat the most complex cases. "We deliver outstanding innovative care, from the emergency department to the in-hospital setting, 提供急症治疗, 促进中风预防, and enhance recovery and rehabilitation,” the center's medical director, Dr. 安东尼金她将监督塞弗的护理.

When Seifer arrived at UCSF Helen Diller Medical Center at Parnassus Heights, a plan for his care was already in place.

By then, it was too late to use clot-dissolving drugs, explained Dr. 史蒂文Hetts, co-chief of neuro-endovascular surgery. "Too many hours had elapsed between the time when he was last seen well. Generally, you have to get those medications within three to four-and-a-half hours of symptom onset."

而不是, 塞弗接受了栓子切除术, 其中导管(细), flexible tube) was threaded from an artery in his thigh to the clot in his brain. The clot was then removed using a device inserted into the catheter. "This was a life-threatening stroke or one that could have left Seifer with serious disabilities,” Dr. Luis Savastano, Hetts' co-chief of neuro-endovascular surgery, who performed the procedure. "Early recognition and transfer to our center changed his life."