Teaching NeuroImages: Sneddon syndrome

Abstract

A 34-year-old woman presented with acute onset left facial weakness and dysarthria. Examination showed diffuse livedo racemosa (figure, A). Brain MRI demonstrated right frontal acute stroke (figure, B), with numerous chronic ischemic lesions in the deep white matter (figure, C). CT angiogram revealed multiple irregularities along the cortical branches of intracranial vessels (figure, D and E). Skin biopsy was nonspecific. 1 Extensive immunologic, hematologic, and infectious workup was unremarkable. 2 The patient was diagnosed with Sneddon syndrome and discharged on aspirin.Sneddon syndrome is a noninflammatory arteriopathy presenting classic neurovascular and dermatological signs. Often associated with antiphospholipid syndrome or autoimmune disorders, its pathophysiology remains unknown.

Ranking of Teaching Evaluation Index System of Public Physical Education Curriculum Based on Management by Objectives Using Analytic Hierarchy Process

“…e teaching content should highlight the functionality, fitness, entertainment, practicality, and lifelong development and strive to make students adapt to the requirements of social sports for their knowledge and skills after graduation, so that physical exercise has gradually become an indispensable habit in college students' life and physical fitness activities have gradually become one of their lifelong pursuits. (6) In the selection of teaching materials, we should pay attention to the content of teaching materials, closely adhere to the teaching objectives, and choose the corresponding teaching materials according to the characteristics of college students and the needs after graduation. At the same time, the content of teaching materials should also pay attention to interest.…”

“…Improving the teaching quality of public physical education is not only related to the evaluation of college education, but also particularly important to improve the physical quality and physical and mental health of students. With the change of educational environment and students' multilevel demand for physical education [6], the traditional teaching method of public physical education has been unable to meet the main needs of students and the needs of social development, so the teaching evaluation of public physical education should also adapt to this change and should be advanced.…”