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简介：摘要：近年来，我国的企业有了很大进展，在企业管理的过程中，管理经济学发挥着重要的作用。管理经济学是一门新型的科学，是目前企业在经营和管理过程中的理论指导思想。企业通过管理经济学的原理实现内部管理，从而帮助企业更好地提升经营管理的效率。目前，企业对于管理经济学的应用并不非常重视，在具体应用的过程中存在很多的问题，从而导致企业整体的经营管理效果并不明显。本文就管理经济学在企业管理中的应用进行研究，希望能够帮助更多企业全面地实现管理经济学的应用，提升企业的经营管理能力。

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简介：AbstractPediatric acute hyperextension spinal cord injury (SCI) named as PAHSCI by us, is a special type of thoracolumbar SCI without radiographic abnormality and highly related to back-bend in dance training, which has been increasingly reported. At present, it has become the leading cause of SCI in children, and brings a heavy social and economic burden. Both domestic and foreign academic institutions and dance education organizations lack a correct understanding of PAHSCI and relevant standards, specifications or guidelines. In order to provide standardized guidance, the expert team formulated this guideline based on the principles of science and practicability, starting from the diagnosis, differential diagnosis, etiology, admission evaluation, treatment, complications and prevention. This guideline puts forward 23 recommendations for 14 related issues.

简介：AbstractHyperglycemia is one of the most common complications women encounter during pregnancy, and is associated with a higher incidence of short- and long-term health risks for both the mother and offspring. In 2022, the Maternal-Fetal Medicine Committee of the Chinese Society of Obstetrics and Gynecology, Chinese Medicine Association, worked with the Chinese Society of Perinatal Medicine and the Professional Committee of Gestational Diabetes Mellitus of the Chinese Maternal and Child Health Association to update the Guidelines for the diagnosis and management of hyperglycemia in pregnancy in China. The aim was to further standardize the management of hyperglycemia in pregnancy from the aspects of screening, diagnosis, monitoring, treatment, and prevention of gestational diabetes mellitus, and consequently to further improve the health of mother and child.

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