ObjectiveTo get the message of workers' state of health in the cold-wlled stainless steel plant,and provide the basic information for the prevention and treatment of occupational diseases.Methods455 workers working in the cold-rolled plant was studied by collecting the occupational and medical history and examining the health.The control group was workers from the raw materials and the center of technology in this iron and steel company.Medical items include:blood pressure measurements,the internal medicine and surgical routine inspection,abdomen B-ultrasound and chest X-ray,eye-nose-throat(ENT) and oral cavity checks ( including hearing,lung function determination and etc.),and some laboratory tests,etc.ResultsThe rates of hearing abnormality,abnormal electrocardiogram,ENT and oral.cavity anomalities in the cold rolling mill workers were significantly higher han that in the controls (P ＜ 0.05 ).Moreover,with the extension of years of working,the rates of hearing and ENT and oral cavity anomalities increased gradually(P ＜ 0.01 ).ConclusionThe rate of abnormal electrocardiogram,heating abnormality and ENT and oral cavity abnormalities were higher in the cold rolling mill and significantly increased with the years of working.

As a non-atherosclerotic disease in the extracranial segment of the carotid artery, carotid web is a ridge-like intraluminal protrusion beyond the bifurcation of the posterior wall of the carotid artery bulb. Carotid web also has been referred to as an atypical variant of fibromuscular dysplasia. In recent years, more and more studies indicate that carotid web is a rare but important risk factor for ischemic stroke. In order to accurately diagnose carotid artery web, implement targeted intervention and treatment for ischemic stroke caused by carotid web, the authors summarized the recent advances in carotid web and ischemic stroke.