我国健身教练队伍发展现状及对策研究

目的 通过对我国健身教练队伍发展现状的分析,明确我国健身教练队伍发展及培养中存在的问题,为该职业人才建设及人才培养提供参考依据,并为我国健康服务业人才建设方向提供有力参考。方法 本研究采用的主要研究方法为文献回顾法,对既往文献资料进行了梳理总结,归纳出目前健身教练队伍发展的现状及不足。结果 通过对近5 年关于健身教练的调查研究进行总结发现,目前我国健身教练的年龄主要集中在20 ~ 30 岁;性别70% ~ 80% 为男性,女性仅占20% ~ 30%;在学历方面,发达地区及城市健身教练学历呈现升高趋势,70% 以上健身教练为大专及以上学历,欠发达地区及城市健身教练学历相对较低,本科学历极少,集中分布在中专及大专学历;从事健身教练职业前的专业超过50% 来自体育类专业,该比例呈现升高趋势;在持有资格证方面,85% 以上的健身教练持有一个或多个资格证书;健身教练教龄方面,集中分布在从事2 ~ 6 年;职后培训方面,参加培训人员比例不足10%,但健身教练参加培训的愿望较高。结论 目前我国健身教练队伍普遍趋于年轻化;性别比例失衡;学历偏低;在健身教练培训方面,注重理论培训,缺少实践训练;培训机构良莠不齐,培训时长短,学员来源复杂,门槛较低,虽然掌握一定的专业知识,但距离专业水平尚有一段距离;在持证方面,仍然存在无证从业情况。     

我国育婴师从业及教育培训现状分析

目的　通过对我国育婴师发展现状及问题分析,为我国健康服务业相关人才制度建设提供参考依据。方法 通过文献回顾法对既往文献及相关资料进行梳理总结,归纳主要问题对行业专家及从业人员进行访谈。结果　育婴师队伍进入门槛低,市场认可度不足;培训混乱问题突出,缺乏有效监管;育婴师考核环节薄弱;育婴师职业后培训不足。结论　明确育婴师主管部门的主体责任,以此对育婴师市场进行监管;国家要建立规范的育婴师培训模式与标准;明确育婴师资格认证的定位;强化培训环节,严格培训的选拔与考核工作,以提升育婴师的实际能力。     

A Novel Rabbit Model for Benign Biliary Stricture Formation and the Effects of Medication Infusions on Stricture Formation

Digestive Diseases and Sciences - Benign biliary stricture (BBS) is highly refractory. Currently, there is no effective strategy for prevention of BBS recurrence. The aim of this study is to...     

YAP Promotes Migration and Invasion of Human Glioma Cells

Previously, we have reported that Yes-associated protein (YAP) is upregulated in human glioma tissues and its level is positively correlated with patient prognosis. However, the role and mechanism of YAP in the highly invasive nature of human gliomas were largely unknown. In this study, examined by wound healing assay, transwell assay, or live-imaging, we found that YAP downregulation inhibited glioma cell migration and invasion, while YAP over-expression promoted them. Interestingly, the above effect of YAP on immortalized glioma cells was recapitulated in cultured primary glioma cells. In addition, the protein level of N-cadherin and Twist, two important proteins involved in tumor invasion, increased after YAP over-expression. Meanwhile, YAP over-expression significantly increased the F-actin level and changed the distribution of F-actin, leading to cytoskeletal reorganization, which plays an important role in cell motility. Furthermore, the promotion effect of YAP over-expression on glioma cell migration and invasion was partially abolished by Twist downregulation. Taken together, our findings show that YAP contributes to glioma cell migration and invasion by regulating N-cadherin and Twist, as well as cytoskeletal reorganization.