No abstract available.
Hand Disinfection*

Purpose: This study aims to compare surgical scrubbing with and without a brush in decreasing the number of germ colonies on hands. Background: Surgical scrubbing with and without a brush are currently popular worldwide. To date, the optimal method in decreasing the number of germ colonies on the hands is not known. Methods: Systematic review of effectiveness was conducted. The databases and publisher websites included PubMed, Science Direct, Google Scholar, Wiley Online Library, Cochrane Library and recruitment studies published between 2009-2019. The risk of bias was assessed utilizing Cochrane Collaboration's tool. Results: Included clinical studies consisting of five randomized controlled trials. The procedures and duration of surgical scrubbing on each study varied depending on the protocol as a reference. All clinical studies found no difference in the number of colonyforming units (CFU) on the hand between surgical scrubbing with and without a brush. Conclusions Scrubbing with and without a brush showed similar efficacy in terms of the number of germ colonies on the hands.
Hand Disinfection

Abstract: Access to handwashing areas is not as convenient as having alcohol in one’s pocket or bedside. Alternatively, cleaning the hands with alcohol can save us a lot of time and effort in disinfecting our hands thus giving us more time for patient care. If alcohol can be proven as effective as soap and water in hand disinfection, then residents and nurses may use this method of hand hygiene instead. Objective: To compare the efficacy of 70% isopropyl alcohol against standard handwashing in hand hygiene among medical residents and nurses at a tertiary hospital. Methods: Seventy-six doctors and nurses were randomly assigned to two groups with 38 subjects each. Group 1 used plain soap and water while group 2 used 70% isopropyl alcohol hand rub. hand swabbing was done before and after hand hygiene. The presence or absence of bacteria was compared for the same subject, before and after hand disinfection. The mean decrease in colony count in group 1 was compared to group 2. Results: Both groups were successful in reducing the mean colony count. Handwashing group had a decrease from 27.34 34 +33.17to 3.58+ 6.63 CFU, while the alcohol group from 21.5 + 31.13 to 0.76 + 1.48 CFU, both with p values <0.05. But in comparison, the mean changes for both groups were not statistically significant, therefore no intervention was superior to the other and both were equally effective. Conclusion Seven percent isopropyl alcohol is as effective as standard handwashing in disinfection. It is recommended to have 70% isopropyl alcohol at bedside/individually carried by doctors/nurses for easy access. Observation of proper hand washing technique should always be emphasized. Bacterial colony identification is ideal for future studies.
Hand Disinfection ; 2-Propanol ; Hand Hygiene

This research aimed to survey foodservice hygiene management practices performed by principals and teachers as well as examine foodservice employees' hygiene knowledge in kindergartens. Surveys were administered to principals, teachers, and foodservice employees at 392 kindergartens. The total average score of six categories was 4.28 out of 5.0. Average score of the production process management category was the lowest at 3.90 while safety management was the highest at 4.69. Other average scores were as follows: facilities and equipment 4.20, personal hygiene 4.14, food ingredient control 4.35, and environmental sanitation 4.39. Teachers' foodservice hygiene management practices scored 3.8 points out of 5 on average. Hygiene knowledge of foodservice employees was also tested. The mean score of foodservice hygiene knowledge was 76.29%. The lowest scoring category was personal hygiene, suggesting that foodservice employees require more knowledge on proper personal hygiene practices. Possession rates of dish sterilizer, ultraviolet sterilizer, and hand washing facilities in the kitchen were low. These equipment installation rates should be raised accordingly. To enhance control of foodservice hygiene, kindergarten management should pay more attention to education and training related to foodservice sanitation.
Hand Disinfection ; Humans ; Hygiene ; Safety Management ; Sanitation

PURPOSE: The purpose of this study was to determine handwashing-related factors in nurses. Specific purposes of this study were to examine 1) the applicability of the hypothetical model constructed for this study, on the basis of Theory of Planned Behavior(TPB), and 2) relationships between handwashing practice and other variables such as age, career, level of education, and level of recognition about handwashing. METHOD: Data were collected from 187 nurses in one university hospital in Kyung-Ki province. RESULT: The hypothetical model based on TPB was revealed applicable, but the degree of the variance explaining handwashing practice was small(26%). Perceived behavioral control(PBC) was the most strong variable explaining handwashing practice, and intention didn't have a significant effect on handwashing practice. Norm and PBC had significant effects on intention, but attitude was not a significant factor of intention. Age, career, and the level of awareness of handwashing practice were significantly related to handwashing practice. CONCLUSION: The result of this study suggests that we should focus on perceived behavioral control, awareness of handwashing practice and subjective norm about handwashing practice to increase the level of nurses' handwashing practice.
Education ; Gyeonggi-do ; Hand Disinfection* ; Intention

PURPOSE: The purpose of this study was to determine handwashing-related factors in nurses. Specific purposes of this study were to examine 1) the applicability of the hypothetical model constructed for this study, on the basis of Theory of Planned Behavior(TPB), and 2) relationships between handwashing practice and other variables such as age, career, level of education, and level of recognition about handwashing. METHOD: Data were collected from 187 nurses in one university hospital in Kyung-Ki province. RESULT: The hypothetical model based on TPB was revealed applicable, but the degree of the variance explaining handwashing practice was small(26%). Perceived behavioral control(PBC) was the most strong variable explaining handwashing practice, and intention didn't have a significant effect on handwashing practice. Norm and PBC had significant effects on intention, but attitude was not a significant factor of intention. Age, career, and the level of awareness of handwashing practice were significantly related to handwashing practice. CONCLUSION: The result of this study suggests that we should focus on perceived behavioral control, awareness of handwashing practice and subjective norm about handwashing practice to increase the level of nurses' handwashing practice.
Education ; Gyeonggi-do ; Hand Disinfection* ; Intention

No abstract available.
Catheterization* ; Disinfection* ; Hand Hygiene* ; Rubber* ; Tourniquets*

Hand-washing before operations is an important and fundamental precaution against infection. However, it should be noted that washing hands many times and brushing excessively damage the skin and cause wound infection during operations. Inthis paper, we examined the disinfection effect of the scrub method using Chlorohexidine gluconate and an ultrasonic cleaner. The scrub method was very effective, whereas the rate of disinfection tended to fall when the utltrasonic method was used.
Hand ; Washing ; Surgical aspects ; Disinfection ; g <3>

Hand Disinfection ; standards ; Hand Hygiene ; methods ; Humans ; Infection Control ; methods

BACKGROUND: There have been very few studies conducted on the number and type of microorganisms that remain on the ring finger after handwashing. This study was performed to investigate whether there were changes and differences in the type and number of microorganisms on the ring finger before and after handwashing. METHOD: The subjects of the study were 15 MICU and SICU staff nurses who were wearing rings. I swabbed two different fingers of the same hand with cotton balls. One finger which had a ring and the other with on ring. I swabbed the fingers of each subject three times(before handwashing, after handwashing with soap, and after handwashing with bethadine solution). After storing them for 48 hours in an incubator, I sent them to the laboratory and recorded th culture results. RESULTS: There was no difference in the type of microorganism, but a major difference in the number of the microorganisms that existed on the finger ring. The results showed that there were much more microorganisms on the ring fingers than on the fingers that did not have rings both before and after handwashing. This tendency was consistent regardless of the handwashing agent. I therefore recommend that all nursing staff who work in general nursing units, as well as nurses who word in the ICU , remove their rings when taking care of the patients.
Fingers* ; Hand ; Hand Disinfection* ; Humans ; Incubators ; Nursing ; Nursing Staff ; Soaps