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首页> 外文期刊>Journal of the American Academy of Nurse Practitioners. >Examining the evidence for the use of vitamin C in the prophylaxis and treatment of the common cold.
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Examining the evidence for the use of vitamin C in the prophylaxis and treatment of the common cold.

机译：检查使用维生素C预防和治疗普通感冒的证据。

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摘要

PURPOSE: To present a critical evaluation of the current evidence concerning the therapeutic value of vitamin C for the prophylaxis and treatment of the common cold. DATA SOURCES: Cochrane, PubMed, Natural Standard, and the National Center for Complementary and Alternative Medicine databases were searched to identify and acquire primary research reports, literature reviews, and secondary analyses related to the clinical objective. Published clinical trials, literature reviews, meta-analyses, and systematic reviews were evaluated for evidence-based practice implications. CONCLUSIONS: Vitamin C is frequently used for the treatment and prophylaxis of the common cold; however, no published recommendations were found in a review of the nurse practitioner literature that specifically address the efficacy of vitamin C for the common cold. Our literature review revealed that vitamin C is not effective at preventing the common cold in the general adult population; however, it is effective at preventing colds when consumed regularly by athletes training in subarctic conditions. We also found that regular vitamin C consumption may reduce the duration of cold symptoms in both adults and children, but it does not decrease the severity of cold symptoms. IMPLICATIONS FOR PRACTICE: NPs should counsel their patients that regular vitamin C consumption may decrease the duration of cold symptoms, but does not affect symptom severity or act as a prophylaxis.
机译：目的：对目前有关维生素C对预防和治疗普通感冒的治疗价值的证据进行严格评估。数据来源：搜索Cochrane，PubMed，自然标准以及国家补充和替代医学中心数据库，以识别和获取与临床目​​标相关的主要研究报告，文献综述和辅助分析。对已发表的临床试验，文献综述，荟萃分析和系统评价进行了评估，以评估基于证据的实践意义。结论：维生素C常被用于治疗和预防普通感冒。但是，在护士从业者文献的评论中，未发现已发表的建议，这些建议专门针对维生素C对普通感冒的功效。我们的文献综述表明，维生素C不能有效预防普通成年人的普通感冒。但是，如果运动员在北极地区进行定期训练，则可以有效预防感冒。我们还发现，定期服用维生素C可以减少成年人和儿童感冒症状的持续时间，但并不能降低感冒症状的严重程度。实践意义：NP应当建议患者定期服用维生素C可以减少感冒症状的持续时间，但不影响症状的严重性或起到预防作用。

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