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Hand hygiene01:23

Hand hygiene

4.0K
Asepsis is the practice of preventing or breaking the chain of infection. The nurse employs aseptic techniques to prevent the spread of microorganisms and reduce the risk of diseases. Hand hygiene is the cornerstone of aseptic techniques and is classified into medical and surgical asepsis. Medical asepsis includes hand hygiene and the use of gloves. Surgical asepsis, or the sterile technique, refers to practices that render and keep objects and areas free of microorganisms.
Hand washing...
4.0K
Handwashing III: During the Procedure and Post-Procedure Steps01:15

Handwashing III: During the Procedure and Post-Procedure Steps

1.7K
To wash hands properly, follow these steps:
1.7K
Handwashing II: Pre-procedure and Initial Procedure Steps01:19

Handwashing II: Pre-procedure and Initial Procedure Steps

1.1K
The pre-procedure steps of handwashing include removing jewelry and rolling up sleeves. However, many organizations allow staff to wear wedding rings.
The hand washing procedure itself includes the following steps. First, cover cuts, if any, on hands with a waterproof dressing. Cuts and abrasions can become contaminated with bacteria hindering the ability to clean the area thoroughly. In addition, repeated hand washing can worsen an injury.  The nails must be short and clean, without nail...
1.1K
Handwashing I: Introduction and Types of Equipment01:18

Handwashing I: Introduction and Types of Equipment

4.4K
Handwashing is hand hygiene with plain or antimicrobial soap and water to physically remove dirt, organic material, and microorganisms. However, it may not kill all microorganisms. The handwashing procedure requires a hand wash basin, liquid soap, paper towels, a domestic waste bin, and disposable nail cleaner as optional equipment.
Hand wash basins in clinical areas should have faucets that can be turned on and off without using the hands; that is, they should be non-touch or lever-operated....
4.4K
Healthcare Associated Infections II: Preventive Measures01:22

Healthcare Associated Infections II: Preventive Measures

2.8K
Essential infection prevention measures are based on the knowledge of the infection chain, the modes of transmission in healthcare settings, and the use of the best practices in all healthcare settings. Compulsory public reporting of healthcare-associated infection rates is needed to allow individuals and the community to make informed choices regarding selecting a healthcare facility.
The best practices for preventing healthcare-associated infections include hand hygiene, patient risk...
2.8K
Naturalistic Observations02:30

Naturalistic Observations

15.9K
If you want to understand how behavior occurs, one of the best ways to gain information is to simply observe the behavior in its natural context. However, people might change their behavior in unexpected ways if they know they are being observed. How do researchers obtain accurate information when people tend to hide their natural behavior? As an example, imagine that your professor asks everyone in your class to raise their hand if they always wash their hands after using the restroom. Chances...
15.9K

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Updated: Sep 8, 2025

A Method to Test the Efficacy of Handwashing for the Removal of Emerging Infectious Pathogens
09:02

A Method to Test the Efficacy of Handwashing for the Removal of Emerging Infectious Pathogens

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在学校开展教育活动后,对手部卫生和手部污染进行准实验性前后评估

Michelle M Pieters1, Natalie Fahsen1, Christiana Hug2,3

  • 1Center for Health Studies, Universidad del Valle de Guatemala, Guatemala City 01015, Guatemala.

International journal of environmental research and public health
|August 28, 2025
PubMed
概括

学校手部卫生 (HH) 干预措施改善了手部卫生,但减少了观察到的HH做法. 持续的策略和可访问的材料对于有效的学校健康政策至关重要.

关键词:
美国行为变化教育活动手上的污垢手部卫生问题

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Use of Galvanic Skin Responses, Salivary Biomarkers, and Self-reports to Assess Undergraduate Student Performance During a Laboratory Exam Activity
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Last Updated: Sep 8, 2025

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Use of Galvanic Skin Responses, Salivary Biomarkers, and Self-reports to Assess Undergraduate Student Performance During a Laboratory Exam Activity
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Determining Soil-transmitted Helminth Infection Status and Physical Fitness of School-aged Children
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Determining Soil-transmitted Helminth Infection Status and Physical Fitness of School-aged Children

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科学领域:

  • 公共卫生
  • 预防传染病
  • 学校卫生计划

背景情况:

  • 手部卫生 (HH) 在学校环境中预防疾病传播至关重要.
  • 儿童在学校的密切接触增加了传染病传播的风险.
  • 需要有效的干预措施来促进学生之间的一致的健康教育实践.

研究的目的:

  • 评估一项以学校为基础的干预措施,旨在改善小学中观察到的卫生和手部卫生.
  • 评估洗手节和增加卫生材料对学生卫生的影响.
  • 在学校环境中确定影响HH遵守和手部清洁的因素.

主要方法:

  • 在危地马拉的六所小学实施了以学校为基础的干预.
  • 干预的组成部分包括洗手节和加强对卫生用品的获取 (肥,洗手液).
  • 在干预前和后测量观察到的卫生习惯和手部清洁 (使用量化个人卫生评估工具).

主要成果:

  • 观察到的适当的HH实践在干预后从51. 2%降至33. 1%.
  • 在"量化个人卫生评估工具"上,手清洁度的中位数从6提高到8.
  • 较高的HH正确的几率与助手的存在有关.

结论:

  • 干预导致了更清洁的手,但观察到的卫生保健做法下降,可能是由于助理人数减少和COVID-19政策变化.
  • 持续的行为改变策略和可靠的HH材料是必不可少的.
  • 需要有针对性的干预措施来弥补卫生实践的差距,并为学校的卫生政策提供信息.