1.Serologic Survey and Risk Factors for Coxiella burnetii Infection among Dairy Cattle Farmers in Korea.
Ji Hyuk PARK ; Hyuk CHU ; Seok Ju YOO ; Kyu Jam HWANG ; Hyun Sul LIM
Journal of Korean Medical Science 2018;33(39):e245-
BACKGROUND: The zoonotic disease Q fever is caused by Coxiella burnetii and usually affects high-risk human populations. We conducted a serological survey of dairy cattle farmers in Korea to determine seroreactivity and identify risk factors for C. burnetii infection. METHODS: This cross-sectional study included 1,824 of 7,219 dairy cattle farms (25.3%) in the study region. The selected dairy cattle farmers visited the nearest public health centers or branches with completed questionnaires. Serum samples from the farmers were tested using an indirect immunofluorescence assay to detect phase II C. burnetii immunoglobulin (Ig) G or M antibodies. RESULTS: A total of 1,222 dairy cattle farmers from 784 dairy cattle farms (43.0%) participated in this study, and 11.0% (134/1,222) exhibited seroreactivity, defined as a phase II antigen IgG or IgM titer ≥ 1:16. In the multivariate analysis, male sex, residence in Gyeonggi Province, a larger herd size, and ocular/oral contact with birth products during calf delivery were significantly associated with a higher risk of C. burnetii infection. Furthermore, the risk was significantly lower among farmers who always wore protective gloves while cleaning cattle excretion, compared to those who sometimes or rarely wore protective gloves. CONCLUSION: Dairy cattle farmers should exercise caution by avoiding ocular/oral contact with birth products during calf delivery and by using protective equipment (including gloves).
Agriculture
;
Animals
;
Antibodies
;
Cattle*
;
Coxiella burnetii*
;
Coxiella*
;
Cross-Sectional Studies
;
Farmers*
;
Fluorescent Antibody Technique, Indirect
;
Gloves, Protective
;
Gyeonggi-do
;
Humans
;
Immunoglobulin G
;
Immunoglobulin M
;
Immunoglobulins
;
Korea*
;
Male
;
Multivariate Analysis
;
Parturition
;
Public Health
;
Q Fever*
;
Risk Factors*
;
Serologic Tests
;
Zoonoses
2.Frequency of Burns by Body Parts of Firefighters and Hospitalization Rate according to the Type of Protective Clothing.
Jin Keun HA ; Gu Hyun KANG ; Hyun Young CHOI ; Yong Soo JANG ; Wonhee KIM ; Jae Guk KIM ; Dae Chan KIM ; Minji KIM ; Ki Cheol YOU ; Dohern KIM ; Haejun YIM
Journal of Korean Burn Society 2017;20(1):16-20
PURPOSE: Fire suits are very important protective equipment for firefighters. In fire scene, radiant heat and warmed water invade into conventional protective clothing gap. The safety of firefighters has long been a hot topic in Korea. Nevertheless, there are still lack of researches and investigations for safety of firefighters. We revealed the characteristics of the burn site and the hospitalization of injured firefighters according to the wearing of the conventional and special protective clothing. METHODS: This study analyzed the data obtained from the online survey (ko.surveymonkey.com) from September 19, 2016 to October 21, 2016 for nationwide firefighters who are cooperating with the National Security Agency. 4,891 firefighters responded to the questionnaire and 424 burn victims were reported. The analysis was conducted with 322 except 102 incomplete responders. The obtained data was analyzed with Chi-square test (P<0.05). RESULTS: The most common site of burn injury during firefighting was hand 166 (51.6%) followed by face 79 (24.5%), neck 55 (17.1%) and wrist 49 (15.2%). The number of people wearing conventional protective clothing was 81 (25.2%) and the number of people wearing special protective clothing was 20 (6.2%). The number of people wearing protective gloves was 247 (76.7%). In terms of protective clothing in injured firefighters, special protective clothing showed lower hospitalization rate comparing with conventional protective clothing (24.7% vs. 5.0%, P<0.05). CONCLUSION: The most common site of burn injury in Firefighters is hand. The special protective clothing showed lower hospitalization rate comparing with conventional protective clothing.
Burns*
;
Firefighters*
;
Fires
;
Gloves, Protective
;
Hand
;
Hospitalization*
;
Hot Temperature
;
Human Body*
;
Humans
;
Korea
;
Neck
;
Protective Clothing*
;
Security Measures
;
Water
;
Wrist
3.Use of Protective Gloves in Nail Salons in Manhattan, New York City.
Corey BASCH ; Christina YARBOROUGH ; Stephanie TRUSTY ; Charles BASCH
Journal of Preventive Medicine and Public Health 2016;49(4):249-251
OBJECTIVES: Nail salon owners in New York City (NYC) are required to provide their workers with gloves and it is their responsibility to maintain healthy, safe working spaces for their employees. The purpose of this study was to determine the frequency with which nail salon workers wear protective gloves. METHODS: A Freedom of Information Law request was submitted to New York Department of State's Division of Licensing Services for a full list of nail salons in Manhattan, NYC. A sample population of 800 nail salons was identified and a simple random sample (without replacement) of 30% (n=240) was selected using a random number generator. Researchers visited each nail salon from October to December of 2015, posing as a potential customer to determine if nail salon workers were wearing gloves. RESULTS: Among the 169 salons in which one or more workers was observed providing services, a total of 562 workers were observed. For 149 salons, in which one or more worker was observed providing services, none of the workers were wearing gloves. In contrast, in six of the salons observed, in which one or more workers was providing services, all of the workers (1 in 2 sites, 2 in 1 site, 3 in 2 sites, and 4 in 1 site) were wearing gloves. Almost three-quarters of the total number of workers observed (n=415, 73.8%) were not wearing gloves. CONCLUSIONS: The findings of this study indicate that, despite recent media attention and legislation, the majority of nail salon workers we observed were not wearing protective gloves when providing services.
Freedom
;
Gloves, Protective*
;
Jurisprudence
;
Licensure
4.Gender Reassignment Surgery in Human Immunodeficiency Virus-Positive Patients: A Report of Two Cases.
Seok Kwun KIM ; Ji An CHOI ; Myung Hoon KIM ; Min Su KIM ; Keun Cheol LEE
Archives of Plastic Surgery 2015;42(6):776-782
It is believed that surgery on human immunodeficiency virus (HIV)-positive patients is dangerous and should be avoided due to the possibility of postoperative infection of the patients or HIV occupational transmission to the medical staff. We discuss here the preparations and measures needed to conduct surgery safely on HIV-positive patients, based on our experience. We performed sex reassignment surgery on two HIV-positive patients from January 2013 to January 2015. Both of them were receiving highly active antiretroviral therapy and were asymptomatic, with a normal CD4 count (>500 cells/microL). The HIV-RNA was undetectable within the bloodstream. All the staff wore protective clothing, glasses, and three pairs of protective gloves in the operating room because of the possibility of transmission. Prophylactic antibiotics were administered to the patients, and antiviral therapy was performed during their perioperative course. Neither of the patients had postoperative complications, and none of the medical staff experienced accidental exposure. Both patients had satisfactory surgery outcomes without complications. HIV-positive patients can undergo surgery safely without increased risk of postoperative complications or HIV transmission to the staff through the proper use of antibiotics, active antiretroviral therapy, and supplemental protective measures with post-exposure prophylaxis for the staff in case of HIV exposure.
Anti-Bacterial Agents
;
Antiretroviral Therapy, Highly Active
;
CD4 Lymphocyte Count
;
Eyeglasses
;
Glass
;
Gloves, Protective
;
HIV
;
HIV Infections
;
Humans*
;
Medical Staff
;
Operating Rooms
;
Post-Exposure Prophylaxis
;
Postoperative Complications
;
Protective Clothing
;
Sex Reassignment Surgery*
5.Study of mechanical effects of the EVA glove on finger base with finite element modeling.
Zhuoyou LI ; Li DING ; Guodong YUE
Journal of Biomedical Engineering 2013;30(4):767-771
The hand strength of astronauts, when they are outside the space capsule, is highly influenced by the residual pressure (the pressure difference between inside pressure and outside one of the suit) of extravehicular activity spacesuit glove and the pressure exerted by braided fabric. The hand strength decreases significantly on extravehicular activity, severely reducing the operation efficiency. To measure mechanical influence caused by spacesuit glove on muscle-tendon and joints, the present paper analyzes the movement anatomy and biomechanical characteristics of gripping, and then proposes a grip model. With phalangeal joint simplified as hinges, seven muscles as a finger grip energy unit, the Hill muscle model was used to compute the effects. We also used ANSYS in this study to establish a 3-D finite element model of an index finger which included both bones and muscles with glove, and then we verified the model. This model was applied to calculate the muscle stress in various situations of bare hands or hands wearing gloves in three different sizes. The results showed that in order to achieve normal grip strength with the influence caused by superfluous press, the finger's muscle stress should be increased to 5.4 times of that in normal situation, with most of the finger grip strength used to overcome the influence of superfluous pressure. When the gap between the finger surface and the glove is smaller, the mechanical influence which superfluous press made will decrease. The results would provide a theoretical basis for the design of the EVA Glove.
Astronauts
;
Fingers
;
physiology
;
Finite Element Analysis
;
Gloves, Protective
;
adverse effects
;
Hand Strength
;
physiology
;
Humans
;
Mechanical Phenomena
;
Pressure
;
Space Suits
;
adverse effects
6.Study of aniline's penetration capability through rats' complete skin in vitro and normal lab gloves.
Feng FENG ; Bai-yin HE ; Xue-lan YE ; Chang-qing LIU ; You-liang XIE ; Xiao-ping LAI ; Ying-jun ZHOU
Chinese Journal of Industrial Hygiene and Occupational Diseases 2012;30(9):683-685
OBJECTIVETo study the permeability of intact mouse abdominal skin to aniline and the protective capability of two typical lab gloves against aniline.
METHODSA Franz diffusion cell was used to perform in vitro transdermal absorption test and glove permeation test for aniline (0.102 mg/ml and 0.010 mg/ml). The permeabilities of intact mouse abdominal skin and gloves to aniline were measured by high performance liquid chromatography-diode array detection.
RESULTSThe transdermal penetration of the two concentrations of aniline followed zero order kinetics within 12 h, exhibiting total aniline permeabilities within 24 h of 51.71% and 48.31%, respectively. The absorption liquid had an aniline concentration of at least 18 µg/L. The medical disposable latex glove could not stop the penetration of 0.010 mg/ml aniline, but the industrial natural latex glove could.
CONCLUSIONThe penetration of 0.102 mg/ml and 0.010 mg/ml aniline through the mouse abdominal skin follows zero order kinetics within 12 h. The medical disposable latex glove cannot stop the penetration of 0.010 mg/ml aniline, but the industrial natural latex glove can.
Aniline Compounds ; pharmacokinetics ; toxicity ; Animals ; Gloves, Protective ; Mice ; Skin Absorption ; drug effects
7.An investigation of oxidative DNA damage in pharmacy technicians exposed to antineoplastic drugs in two Chinese hospitals using the urinary 8-OHdG assay.
Yu Wen HUANG ; Le JIAN ; Mei Bian ZHANG ; Quan ZHOU ; Xiao Feng YAN ; Xu Dong HUA ; Ying ZHOU ; Ji Liang HE
Biomedical and Environmental Sciences 2012;25(1):109-116
OBJECTIVETo investigate oxidative DNA damage in pharmacy technicians preparing antineoplastic drugs at the PIVAS (Pharmacy Intravenous Admixture Service) in two Chinese hospitals.
METHODSUrinary 8-OHdG served as a biomarker. 5-Fluorouracil (5-FU) concentrations in air, masks and gloves were determined. The spill exposure of each PIVAS technician to antineoplastic drugs was investigated. Eighty subjects were divided into exposed group I, II, and control group I, II.
RESULTS5-FU concentration ratios for gloves and masks in exposed group I were significantly higher than those in exposed group II (P<0.05 or P<0.01). The average urinary 8-OHdG concentrations in exposed group I, control group I, exposed group II, and control group II were 14.69±0.93, 10.68±1.07, 10.57±0.55, and 11.96±0.73 ng/mg Cr, respectively. Urinary 8-OHdG concentration in exposed group I was significantly higher than that in control group I or that in exposed group II (P<0.01). There was a significant correlation between urinary 8-OHdG concentrations and spill frequencies per technician (P<0.01).
CONCLUSIONThere was detectable oxidative DNA damage in PIVAS technicians exposed to antineoplastic drugs. This oxidative DNA damage may be associated with their spill exposure experience and contamination of their personal protective equipment.
Adult ; Air ; analysis ; Antineoplastic Agents ; analysis ; toxicity ; Case-Control Studies ; China ; DNA Damage ; Deoxyguanosine ; analogs & derivatives ; urine ; Female ; Fluorouracil ; analysis ; toxicity ; Gloves, Protective ; Health Personnel ; statistics & numerical data ; Hospitals ; statistics & numerical data ; Humans ; Male ; Masks ; Occupational Exposure ; statistics & numerical data ; Oxidative Stress ; Young Adult
8.Responses of Patients and Guardians to Phlebotomists' Wearing Gloves and Disinfecting Their Hands.
Yang Mi CHO ; Sun Min LEE ; Jongyoun YI ; Chulhun L CHANG
Korean Journal of Nosocomial Infection Control 2010;15(2):120-123
BACKGROUND: A hand hygiene policy has been introduced by the Joint Commission International Accreditation Standards for Hospitals (JCI); the purpose of this policy is to ensure that systematic standards are continuously practiced at hospitals in order to improve the quality of medical care and the safety of patients and health care workers. This policy requires that phlebotomists wear new gloves and disinfect their hands before attending a patient to prevent nosocomial infections and to protect the phlebotomists. This study aimed to assess the responses of patients and guardians regarding the hand hygiene procedures. METHODS: Between January and February 2010, a questionnaire survey was performed at our hospital for 310 outpatients, 93 inpatients, and 189 guardians. RESULTS: In all, 70.8% of respondents answered that phlebotomists did not require considerable time to remove and wear gloves, and 69.9% responded that phlebotomists could readily detect veins even with their gloves on. Besides, 81.9% respondents thought that it was sanitarily important for phlebotomists to remove their gloves and disinfect their hands after a venipuncture, whereas only 2.8% thought that this practice caused discomfort. CONCLUSION: The patients and guardians recognized that the hand hygiene procedures were important for their own safety and encouraged their application rather than considering them uncomfortable or inappropriate. Introduction and maintenance of the hand hygiene policy of JCI would not be difficult because patients or guardians recognized its importance.
Accreditation
;
Cross Infection
;
Surveys and Questionnaires
;
Delivery of Health Care
;
Dietary Sucrose
;
Gloves, Protective
;
Hand
;
Hand Disinfection
;
Hand Hygiene
;
Humans
;
Inpatients
;
Joints
;
Outpatients
;
Phlebotomy
;
Veins
9.The Effects of Wearing Protective Devices among Residents and Volunteers Participating in the Cleanup of the Hebei Spirit Oil Spill.
Seung Min LEE ; Mina HA ; Eun Jung KIM ; Woo Chul JEONG ; Jongil HUR ; Seok Gun PARK ; Hojang KWON ; Yun Chul HONG ; Eun Hee HA ; Jong Seung LEE ; Bong Chul CHUNG ; Jeongae LEE ; Hosub IM ; Yeyong CHOI ; Yong Min CHO ; Hae Kwan CHEONG
Journal of Preventive Medicine and Public Health 2009;42(2):89-95
OBJECTIVES: To assess the protective effects of wearing protective devices among the residents and volunteers who participated in the cleanup of the Hebei Spirit oil spill. METHODS: A total of 288 residents and 724 volunteers were surveyed about symptoms, whether they were wearing protective devices and potential confounding variables. The questionnaires were administered from the second to the sixth week following the accident. Spot urine samples were collected and analyzed for metabolites of 4 volatile organic compounds (VOCs), 2 polycyclic aromatic hydrocarbons (PAHs), and 6 heavy metals. The association between the wearing of protective devices and various symptoms was assessed using a multiple logistic regression adjusted for confounding variables. A multiple generalized linear regression model adjusted for the covariates was used to test for a difference in least-square mean concentration of urinary biomarkers between residents who wore protective devices and those who did not. RESULTS: Thirty nine to 98% of the residents and 62-98% of volunteers wore protective devices. Levels of fatigue and fever were higher among residents not wearing masks than among those who did wear masks (odds ratio 4.5; 95% confidence interval 1.23-19.86). Urinary mercury levels were found to be significantly higher among residents not wearing work clothes or boots (p<0.05). CONCLUSIONS: Because the survey was not performed during the initial high-exposure period, no significant difference was found in metabolite levels between people who wore protective devices and those who did not, except for mercury, whose biological half-life is more than 6 weeks.
Adult
;
Aged
;
Biological Markers/urine
;
*Disasters
;
Environmental Exposure/*prevention & control
;
Environmental Pollutants/*urine
;
Female
;
Gloves, Protective
;
Humans
;
Male
;
Masks
;
Metals, Heavy/urine
;
Middle Aged
;
Oceans and Seas
;
*Petroleum
;
Polycyclic Hydrocarbons, Aromatic/urine
;
Protective Clothing
;
*Protective Devices
;
Respiratory Protective Devices
;
Shoes
;
Volatile Organic Compounds/urine
;
Voluntary Workers
10.Cement Burn from Waterproof Work: A Case Study.
Jaehyeok HA ; Soo Geun KIM ; Min Gi KIM ; Euna KIM
Korean Journal of Occupational and Environmental Medicine 2008;20(2):127-131
BACKGROUND: Portland cement, which is a common material used in the construction industry, is known to cause caustic burns due to its alkalinity. Although cement burns are frequent and can be severe, many workers are inadequately aware of its risks. CASE: A 39-year-old man presented with exudative lesions and pain on his right hand after working with wet cement during waterproof work. The patient stated that wet cement entered his protective glove and he did not wash the cement off for 3 hours. Debridement of necrotic tissue and skin grafting was performed on his second and fifteenth hospital day respectively. CONCLUSION: The prevention of cement burns can be improved by extensive risk instruction and the provision of adequate skin protection.
Adult
;
Burns
;
Construction Industry
;
Debridement
;
Gloves, Protective
;
Hand
;
Humans
;
Skin
;
Skin Transplantation

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