Analysis of Measuring Bacterial Number and Vital Capacity Before and After Wearing Mask

YANG Cheng LV Jing-yun CONG Yan-fen

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Analysis of Measuring Bacterial Number and Vital Capacity Before and After Wearing Mask

更新时间：2021-08-20

- Analysis of Measuring Bacterial Number and Vital Capacity Before and After Wearing Mask
- Health Medicine Research and Practice Vol. 6, Issue 4, Pages: 49-50(2009)
- 作者机构：
  
  北京大学医院
- 作者简介：
- 基金信息：
- DOI：
  CLC： R473.1
- Published：2009，
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[1]杨诚,吕景云,丛衍芬.戴口罩前后细菌培养和肺活量检测结果分析[J].保健医学研究与实践,2009,6(04):49-50+59.

YANG Cheng LV Jing-yun CONG Yan-fen. Analysis of Measuring Bacterial Number and Vital Capacity Before and After Wearing Mask. [J]. Health Medicine Research and Practice 6(4):49-50(2009)
[1]杨诚,吕景云,丛衍芬.戴口罩前后细菌培养和肺活量检测结果分析[J].保健医学研究与实践,2009,6(04):49-50+59. DOI：

YANG Cheng LV Jing-yun CONG Yan-fen. Analysis of Measuring Bacterial Number and Vital Capacity Before and After Wearing Mask. [J]. Health Medicine Research and Practice 6(4):49-50(2009) DOI：

摘要

目的探讨戴口罩对护士健康的影响。方法对医院30名急诊科护士连续戴口罩2h前后的鼻咽部样本做了细菌学培养

并测定戴口罩前后的肺活量。结果连续戴口罩2h后的菌落数为（105.10±72.23）CFU/cm2

高于戴口罩前的（37.17±25.14）CFU/cm2

差异有统计学意义（t=-5.99

P<0.01）;戴口罩后的肺活量为（2193.10±281.73）mL

低于戴口罩前的（3170.00±291.40）mL

差异有统计学意义（t=32.75

P<0.01）。结论长时间戴口罩增加了呼吸道自身感染的机会

使护士的肺活量下降

可能影响护士的身体健康

同时影响护患交流的效果。

Abstract

Objective To know the effect of wearing masks on nurses’ health.Method Abacterium study on the nasopharyngeal samples from 30 emergency nurses who had weared mask for two hours was done

and nurses’ vital capacity were measured before and after wearing mask.Results Bacterial number after 2 hours of wearing mask is（105.10±72.23）CFU/cm2

more than before it

（37.17±25.14）CFU/cm2（t=-5.99

P<0.01）.Their vital capacity after wearing mask is（2 193.10±281.73）mL

less then before it

（3 170.00±291.40）mL（t=32.75

P<0.01）.Conclusion Wearing mask for a long time increases the probability of respiratory infection

decreases nurses’vital capacity so it

has negative influence on nurses’health or communication between patients and nurses.

关键词

口罩护士健康

Keywords

MaskNursehealth

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