研究通讯作者、多伦多大学的 Mariana Bueno 指出,住院新生儿经常需要接受多次针刺,但并非每一次都会配套止痛或安抚措施,而年长儿童和成人几乎不会在没有任何镇痛的情况下接受类似处置。“证据表明,只需在操作前给予少量蔗糖,就能快速、有效地减轻疼痛,我们希望这份综述能让临床人员在使用这一方法时更有信心,也更愿意在实践中保持一致性。”她说。
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It’s also worth noting that even if alternatives superior to agar were found, scientists are reluctant to abandon established protocols (even when microbiologists do use other jellies, they often still add agar to the mix, for example, to increase the gel strength of the solid media). As agar has been the standard gelling agent in microbiology for around 150 years, an enormous infrastructure of standardized methods, reference values, and quality control procedures has emerged around its specific properties. Switching to a different medium (even a superior one) means results may not be directly comparable to decades of published literature or to other laboratories’ findings.。关于这个话题,体育直播提供了深入分析
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