1.Better hand hygiene means safer care.
Annals of the Academy of Medicine, Singapore 2013;42(6):267-268
2.Modified Delphi method in the constitution of school sanitation standard.
Xunqiang YIN ; Ying LIANG ; Hongzhuan TAN ; Wenjie GONG ; Jing DENG ; Jiayou LUO ; Xiaokang DI ; Yue WU
Journal of Central South University(Medical Sciences) 2012;37(11):1104-1107
OBJECTIVE:
To constitute school sanitation standard using modified Delphi method, and to explore the feasibility and the predominance of Delphi method in the constitution of school sanitation standard.
METHODS:
Two rounds of expert consultations were adopted in this study. The data were analyzed with SPSS15.0 to screen indices of school sanitation standard.
RESULTS:
Thirty-two experts accomplished the 2 rounds of consultations. The average length of expert service was (24.69 ±8.53) years. The authority coefficient was 0.729 ±0.172. The expert positive coefficient was 94.12% (32/34) in the first round and 100% (32/32) in the second round. The harmonious coefficients of importance, feasibility and rationality in the second round were 0.493 (P<0.05), 0.527 (P<0.01), and 0.535 (P<0.01), respectively, suggesting unanimous expert opinions. According to the second round of consultation, 38 indices were included in the framework.
CONCLUSION
Theoretical analysis, literature review, investigation and so on are generally used in health standard constitution currently. Delphi method is a rapid, effective and feasible method in this field.
China
;
Delphi Technique
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Feasibility Studies
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Hygiene
;
standards
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Public Health Administration
;
methods
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Schools
;
standards
3.Review on hospital infection administration of acupuncture manipulation with filiform needles.
Shun-Kui GANG ; Lei LI ; Xiao-Ling YI ; Dan-Xia WEI ; Min HOU
Chinese Acupuncture & Moxibustion 2012;32(1):89-91
To analyze the relevant documents of hospital infection administration of acupuncture manipulation with filiform needles and acupuncture aseptic technique with filiform needles. The current situation is that acupuncturists have understanding insufficiency in hospital infection management, lack the sterile concepts and consciousness of disinfection and isolation. Aseptic technic principles aren't strictly followed; disinfection and isolation systems are unsound; sanitary condition of hand of medical staff is unsatisfied; and there is shortness in traditional long filiform needle manipulation. In future, we should explore the new model of hospital infection administration of acupuncture manipulation with filiform needles from implementations of relevant rules of hospital infection administration, establishment and supervision of sound corresponding system, further research of manipulation of filiform needles and formulation of septic technic criterion of filiform needles.
Acupuncture Therapy
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instrumentation
;
standards
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Cross Infection
;
prevention & control
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Disinfection
;
standards
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Equipment Contamination
;
prevention & control
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Hospital Administration
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Humans
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Hygiene
;
standards
;
Needles
4.The role of Environmental Health in preventing antimicrobial resistance in low- and middle-income countries.
David MUSOKE ; Carol NAMATA ; Grace Biyinzika LUBEGA ; Filimin NIYONGABO ; Joviah GONZA ; Kondwani CHIDZIWISANO ; Sarah NALINYA ; Rebecca NUWEMATSIKO ; Tracy MORSE
Environmental Health and Preventive Medicine 2021;26(1):100-100
Antimicrobial resistance (AMR) is increasingly becoming a threat to global public health, not least in low- and middle-income countries (LMICs) where it is contributing to longer treatment for illnesses, use of higher generation drugs, more expenditure on antimicrobials, and increased deaths attributed to what should be treatable diseases. Some of the known causes of AMR include misuse and overuse of antimicrobials in both humans and animals, unnecessary use of antimicrobials in animals as growth promoters, and lack of awareness among the public on how to protect antimicrobials. As a result, resistant organisms are circulating in the wider environment, and there is a need to consider the One Health approach to minimise the continuing development of AMR. Environmental Health, specifically water, sanitation and hygiene (WASH), waste management, and food hygiene and safety, are key components of One Health needed to prevent the spread of antimicrobial-resistant microorganisms particularly in LMICs and reduce the AMR threat to global public health. The key Environmental Health practices in the prevention of AMR include: (1) adequate WASH through access and consumption of safe water; suitable containment, treatment and disposal of human excreta and other wastewater including from health facilities; good personal hygiene practices such as washing hands with soap at critical times to prevent the spread of resistant microorganisms, and contraction of illnesses which may require antimicrobial treatment; (2) proper disposal of solid waste, including the disposal of unused and expired antimicrobials to prevent their unnecessary exposure to microorganisms in the environment; and (3) ensuring proper food hygiene and safety practices, such as sale and consumption of animal products in which adequate antimicrobial withdrawal periods have been observed, and growing vegetables on unpolluted soil. Environmental Health is therefore crucial in the prevention of infectious diseases that would require antimicrobials, reducing the spread of resistant organisms, and exposure to antimicrobial residues in LMICs. Working with other professionals in One Health, Environmental Health Practitioners have a key role in reducing the spread of AMR including health education and promotion, surveillance, enforcement of legislation, and research.
Developing Countries
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Disease Transmission, Infectious/prevention & control*
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Drug Resistance, Microbial
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Environmental Health/standards*
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Food Safety
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Health Personnel/standards*
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Humans
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Hygiene/standards*
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Role
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Sanitation/standards*
;
Waste Management/standards*
6.The application of Delphi method in improving the score table for the hygienic quantifying and classification of hotels.
Zi-yun WANG ; Yong-quan LIU ; Hong-bo WANG ; Yang ZHENG ; Qi WU ; Xia YANG ; Yong-wei WU ; Yi-ming ZHAO
Chinese Journal of Preventive Medicine 2009;43(4):287-292
OBJECTIVEBy means of Delphi method and expert panel consultations, to choose suitable indicators and improve the score table for classifying the hygienic condition of hotels so that it can be widely used at nationwide.
METHODSA two-round Delphi consultation was held to choose suitable indicators among 78 experts from 18 provinces, municipalities and autonomous regions. The suitable indicators were selected according to the importance recognized by experts.
RESULTSThe average length of service in public health of the experts was (21.08 +/- 5.78) years and the average coefficient of experts' authorities C(r) was 0.89 +/- 0.07. The response rates of the two-round consultation were 98.72% (77/78) and 100.00% (77/77). The average feedback time were (8.49 +/- 4.48) d, (5.86 +/- 2.28) d, and the difference between two rounds was statistically significant (t = 4.60, P < 0.01). Kendall's coefficient were 0.26 (chi(2) = 723.63, P < 0.01), 0.32 (chi(2) = 635.65, P < 0.01) and opinions among experts became consistent. The score table for the hygienic quantifying and classification of hotels was composed of three first-class indicators (hygienic management, hygienic facilities and hygienic practices) and 36 second-class indicators. The weight coefficients of the three first-class indicators were 0.35, 0.34, 0.31.
CONCLUSIONDelphi method might be used in a large-scale consultation among experts and be propitious to improve the score table for the hygienic quantifying and classification.
Delphi Technique ; Housing ; classification ; standards ; Hygiene ; Outcome Assessment (Health Care) ; Public Health Administration ; methods
7.Analysis of noise reduction measures in a noise workshop handover control room.
Rui Feng DONG ; Qing Dong WU ; Dong Liang CHAI ; Xiang Ming XUE ; Jing Ming ZHAN
Chinese Journal of Industrial Hygiene and Occupational Diseases 2023;41(5):379-382
Objective: To explore the sound insulation, sound absorption and other noise reduction transformation methods in a noise workshop handover control room. Methods: In December 2021, through the occupational health investigation and on-site testing of the handover control room of a noise workshop, the causes of excessive noise were analyzed, and the transformation design scheme to reduce noise was proposed and the effect was analyzed. Results: Before the transformation, the peak frequency band noise intensity of the noise workshop handover control room was 112.8 dB (A), and the peak frequency was 1000 Hz. After noise reduction, the theoretical calculated control value was 61.0 dB (A), and the measured noise intensity was 59.8 dB (A) . Conclusion: The noise intensity of the handover control room is reduced after noise reduction, which is in line with the contact limit requirements of the control room in GBZ 1-2010 "Hygienic Standards for the Design of Industrial Enterprises", and has reference significance for noise control engineering.
Noise/prevention & control*
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Occupational Health
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Industry
;
Reference Standards
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Hygiene
;
Noise, Occupational/prevention & control*
9.Food safety knowledge and practices of abattoir and butchery shops and the microbial profile of meat in Mekelle City, Ethiopia.
Mekonnen HAILESELASSIE ; Habtamu TADDELE ; Kelali ADHANA ; Shewit KALAYOU
Asian Pacific Journal of Tropical Biomedicine 2013;3(5):407-412
OBJECTIVETo assess the food safety knowledge and practices in meat handling, and to determine microbial load and pathogenic organisms in meat at Mekelle city.
METHODSA descriptive survey design was used to answer questions concerning the current status of food hygiene and sanitation practiced in the abattoir and butcher shops. Workers from the abattoir and butcher shops were interviewed through a structured questionnaire to assess their food safety knowledge. Bacterial load was assessed by serial dilution method and the major bacterial pathogens were isolated by using standard procedures.
RESULTS15.4% of the abattoir workers had no health certificate and there was no hot water, sterilizer and cooling facility in the abattoir. 11.3% of the butchers didn't use protective clothes. There was a food safety knowledge gap within the abattoir and butcher shop workers. The mean values of bacterial load of abattoir meat, butcher shops and street meat sale was found to be 1.1×10(5), 5.6×10(5) and 4.3×10(6) cfu/g, respectively. The major bacterial pathogens isolated were Escherichia coli, Staphylococcus aureus and Bacillus cereus.
CONCLUSIONSThe study revealed that there is a reasonable gap on food safety knowledge by abattoir and butcher shop workers. The microbial profile was also higher compared to standards set by World Health Organization. Due attention should be given by the government to improve the food safety knowledge and the quality standard of meat sold in the city.
Abattoirs ; standards ; Colony Count, Microbial ; Ethiopia ; Food Microbiology ; Food Safety ; Health Knowledge, Attitudes, Practice ; Health Surveys ; Humans ; Hygiene ; Meat ; microbiology ; Surveys and Questionnaires
10.Hand Hygiene among Anesthesiologists and Microorganisms Contamination in Anesthesia Environments: A Single-Center Observational Study.
Hong Lei LIU ; Ya Li LIU ; Fang Yan SUN ; Zong Chao LI ; Hong Yu TAN ; Ying Chun XU
Biomedical and Environmental Sciences 2022;35(11):992-1000
OBJECTIVE:
To investigate the baseline levels of microorganisms' growth on the hands of anesthesiologists and in the anesthesia environment at a cancer hospital.
METHODS:
This study performed in nine operating rooms and among 25 anesthesiologists at a cancer hospital. Sampling of the hands of anesthesiologists and the anesthesia environment was performed at a ready-to-use operating room before patient contact began and after decontamination.
RESULTS:
Microorganisms' growth results showed that 20% (5/25) of anesthesiologists' hands carried microorganisms (> 10 CFU/cm 2) before patient contact began. Female anesthesiologists performed hand hygiene better than did their male counterparts, with fewer CFUs ( P = 0.0069) and fewer species ( P = 0.0202). Our study also found that 55.6% (5/9) of ready-to-use operating rooms carried microorganisms (> 5 CFU/cm 2). Microorganisms regrowth began quickly (1 hour) after disinfection, and increased gradually over time, reaching the threshold at 4 hours after disinfection. Staphylococcus aureus was isolated from the hands of 20% (5/25) of anesthesiologists and 33.3% (3/9) of operating rooms.
CONCLUSION
Our study indicates that male anesthesiologists need to pay more attention to the standard operating procedures and effect evaluation of hand hygiene, daily cleaning rate of the operating room may be insufficient, and we would suggest that there should be a repeat cleaning every four hours.
Female
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Humans
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Male
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Anesthesia
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Anesthesiologists/statistics & numerical data*
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Disinfection/standards*
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Hand Hygiene/statistics & numerical data*
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Staphylococcal Infections
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Operating Rooms/statistics & numerical data*
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Staphylococcus aureus/isolation & purification*