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排序方式: 共有267条查询结果,搜索用时 15 毫秒
261.
Traditional Chinese herbal drugs have been used for thousands of years in Chinese pharmacopoeia. The bark of Magnolia officinalis Rehder & E. Wilson, known under the pinyin name “Houpo”, has been traditionally used in Chinese and Japanese medicines for the treatment of anxiety, asthma, depression, gastrointestinal disorders, headache, and more. Moreover, Magnolia bark extract is a major constituent of currently marketed dietary supplements and cosmetic products. Much pharmacological activity has been reported for this herb and its major compounds, notably antioxidant, anti-inflammatory, antibiotic and antispasmodic effects. However, the mechanisms underlying this have not been elucidated and only a very few clinical trials have been published. In vitro and in vivo toxicity studies have also been published and indicate some intriguing features. The present review aims to summarize the literature on M. officinalis bark composition, utilisation, pharmacology, and safety. 相似文献
262.
Pierre Danet 《Publishing Research Quarterly》2014,30(3):275-281
The Publishing Industry, as many other ones, is facing all the risks and opportunities linked to a digital transformation. This text provides new dimensions for analyzing seven technological trends and their potential impacts on the book publishing industry. The key consideration is that book publishing is totally dependent on Open Web Platform future. In such an agile environment, the publishing industry should focus on three key objectives in order to keep or even extend its influence on the internet world. 相似文献
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Education and Information Technologies - Digitization and the Sars-CoV-2 pandemic are accelerating the use of digital tools in teaching. Therefore, this systematic literature review offers an... 相似文献
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Alban Fouasson-Chailloux Pierre Menu Jérémie Allorent Marc Dauty 《European Journal of Sport Science》2018,18(2):279-285
Chronic exertional compartment syndrome (CECS) is characterized by pain occurring during physical activity. As clinical examination is not sufficient to diagnose it, intracompartmental pressure (ICP) measure is used for CECS confirmation. Numerous clinical signs are reported but their diagnosis predictive ability has never been studied. We aimed to determine if the 12 classically reported clinical signs are predictive of CECS. We performed a single-centre retrospective cohort study on patients referred for CECS suspicion. Patients were asked to run on a treadmill. When pain occurred, post-exercise ICP was performed. We diagnosed CECS if the ICP was ≥30?mmHg and used a logistic regression to calculate the predictive value of clinical signs. One hundred twenty-five patients were evaluated. Ninety-six had CECS and 29 did not, according to the ICP 30?mmHg cut-off. Anterior and lateral compartments were the most frequently affected. After exercise, mean ICP was 58.6?mmHg?±?20.5 in the group with CECS versus 20.9?mmHg?±?4 in the group without (p?.001). Muscle hardness, muscle hernia after exercise, absence of pain at rest and pain recidivism for the same exercise were predictive of CECS. The predictive model associated muscle hardness (Odds Ratio (OR)?=?2.18; p?.001) and muscle hernia after exercise (OR?=?1.44; p?.001). This model identified 88.6% of CECS subjects. The ROC curve area was 0.808 [95% CI: 0.71–0.90]. This study confirmed the importance of clinical parameters to diagnose CECS. A better knowledge of the relevant parameters could help physicians to indicate invasive examinations. 相似文献
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