علاج الأوعية الدموية من السكتة الدماغية الحادة
Endovascular therapy for acute ischemic stroke is generally avoided when the infarction is large, but the effect of endovascular therapy with medical care as compared with medical care alone for large strokes has not been well studied.We conducted a multicenter, open-label, randomized clinical trial in Japan involving patients with occlusion of large cerebral vessels and […]
Covid-19: Do vaccines work against omicron—and other questions answered
The SARS-CoV-2 omicron variant, first detected in South Africa on 24 November, has now been found in 57 countries. Elisabeth Mahase looks at what we know about it so far, including how well treatments and vaccines workWhat mutations does omicron have?Omicron’s spike protein has at least 30 amino acid substitutions, three small deletions, and one small insertion, […]