Son, Eun-Gyo;Choi, Woo Yang;Jung, Hwa-Young;Jung, Sang Hee;Lee, Ji Youn
Journal of Korean society of Dental Hygiene
/
v.16
no.4
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pp.517-523
/
2016
Objectives: The purpose of the study is to investigate the uniform management of the dental hygienists in Korea. Methods: The study was carried out by direct telephone survey to dental gygienists in Gangneung, Wonju, and Seongnam from March 15 to April 10, 2015. The subjects were seventy dental clinics by random sampling. The questionnaire consisted of general characteristics of the subjects(4 items), infection control education(3 items), and infection control activity(9 items). Cronbach's alpha was 0.781 in the study. After informed consent from the dental hygienists, the survey was done by telephone. Data were analyzed by SPSS 21.0 program. Results: The dental hygienists taking infection control education tended to wash the uniforms twice a week (${\chi}^2$=15.95, p<001). The majority of the dental hygienists thought that the best washing place of uniform would be dental clinics than any other place (${\chi}^2$=38.76, p<001). Conclusions: It is very important to implement the infection control education for the dental hygienists. The establishment of standard guideline for infection control of the uniform washing will enhance the dental service quality and satisfaction of the dental service consumers.
Park, Yeon-Hwan;Lee, Seong Hyeon;Yi, Yu Mi;Lee, Chi Young;Lee, Min Hye
Research in Community and Public Health Nursing
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v.29
no.3
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pp.322-334
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2018
Purpose: The purpose of this study is to identify factors related to compliance with respiratory infection preventive behaviors including hand washing, cough etiquette, and oral hygiene of older adults. Methods: A cross-sectional study was conducted with a convenience sample of 100 older adults (mean age: $76.11{\pm}6.35$ years, female: 86.0%). Data were collected from a community senior center through face to face interviews by using instruments including measuring knowledge, perceived threat, self-efficacy, compliance with respiratory infection preventive behaviors. Results: The mean score of knowledge was 7.52 out of 13 in total. The compliance with hand washing with soap was 6.0% for 8 or more times per day. Among the participants, 12.0% adhered to the cough etiquette. Sixty-two older adults (62.0%) didn't use interdental brushes or floss at all. The stepwise linear regression indicated that age and self-efficacy for respiratory infection preventive behaviors were significant factors and explained 24.0% of the compliance with hand washing and the cough etiquette. Education level, cancer diagnosis, and self-efficacy for respiratory infection preventive behaviors were significant predictors of oral hygiene. The factor with the greatest effect was self-efficacy in the two models. Conclusion: The findings suggest that it is necessary to improve compliance with respiratory infection preventive behaviors among older adults using senior centers. In order to enhance the compliance, it is necessary to develop nursing programs based on the self-efficacy for respiratory infection preventive behaviors in the senior centers.
We investigated the distribution of HPV genotypes in Uyghur women in Xinjiang region of China, and behavioral factors which could predispose them to HPV infection. In this cross-sectional study, women aged 15-59 years were recruited by cluster sampling method in Yutian region in 2009. Liquid-based cytology samples were analyzed centrally for HPV genotype with a linear array detector. Univariate and multivariate logistic regression analyses were performed to identify behavioral risk factors for HPV infection. A total of 883 Uyghur women were recruited successfully. The prevalence of high-risk HPV and low-risk HPV were 7.25% and 1.58%, respectively; the most common HPVs were HPV16, 51, 31, 39 and 58. We found that age of first sexual intercourse was a strong predictor for HPV infection (odds ratio of 4.01 for ${\leq}15$ years versus ${\geq}25$). Having sexual partners ${\geq}3$ was the second predictor (OR 3.69, 95% CI 2.24-7.16). Cleaning the vagina after sex showed an increased risk of HPV infection (OR 2.72; 95% CI 1.98-5.13); Using the condom showed protective factors for HPV infection (OR 0.36; 95%CI0.12-0.53). HPV16, 51, 31, 39 and 58 were the priority types; the age of first sexual intercourse was identified as a major risk factor for HPV infection. Other notable risks were number of sexual partners and cleaning the vagina after sex. Changing these behavioral risk factors could help to reduce the occurrence of cervical cancer in this population.
Chaiputcha, Kusumaporn;Promthet, Supannee;Bradshaw, Peter
Asian Pacific Journal of Cancer Prevention
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v.16
no.10
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pp.4173-4176
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2015
The aim of this cross-sectional analytic study was to investigate the prevalence and risk factors for Opisthorchis viverrini (OV) infection in an urban area of Northeastern Thailand. The participants were 254 household representatives aged 15 years or older living in the most urbanised part of Chiang Yuen municipality in Mahasarakham Province. All participants provided stool samples which were examined using the modified Kato-Katz procedure, and a structured interview questionnaire was used to collection demographic information, knowledge about OV infection, and the consumption of unsafely prepared freshwater fish. The data were analyzed using descriptive statistics and logistic regression. The overall prevalence of OV infection was 15.0%, and in the multivariate analysis male gender was found to be significantly and positively associated with OV infection ($OR_{adj}=9.75$, 95%CI: 34.03-23.58) while education to secondary school level or above was a significant protective factor ($OR_{adj}=0.30$, 95%CI: 0.12-0.74). The eating of unsafely prepared fish and knowledge about OV were not significantly related to infection status. The findings were discussed in terms of issues for future research, especially the need to consider the possibility of higher rates of OV infection in urban areas than might be expected and to investigate the sources of infected fish products which may well be different from those in rural villages.
Background: Helicobacter pylori (H. pylori) is a well known major cause of gastric cancer and even when asymptomatic infected patients are at elevated risk. Functional dyspepsia (FD) is also one of the most common gastrointestinal diseases, which greatly impacts the quality of life. H. pylori infection and psychosocial stress are frequently associated with FD but limited studies have confirmed the relationships, especially in Southeast Asian countries. Here we aimed to investigate the prevalence and impact of H. pylori infection, anxiety and depression on Thai FD patients. Materials and Methods: This cross-sectional study was conducted in a tertiary care center in Thailand, during February 2013-January 2014. All FD patients were diagnosed and categorized by Rome III criteria into epigastric pain syndrome (EPS) and postprandial distress syndrome (PDS) groups. The Hospital Anxiety and Depression Scale was used to evaluate psychological status. The presence of H. pylori was defined as positive with H. pylori culture, positive rapid urease test or positive histology. Results: Three hundred FD patients were included, 174 (58%) female. Overall mean age was 54.8+15.1 years. There were 192 (64%) patients with PDS and 108 (36%) with EPS. H. pylori infection was demonstrated in 70 (23.3%) patients. Anxiety and depression were documented in 69 (23%) and 22 (7.3%), respectively. H. pylori infection, anxiety and depression were significantly higher in PDS than EPS patients (27.1% vs 16.7%; p=0.04; OR=1.86; 95%CI=1.01-3.53 and 29.7% vs 11.1%; p=0.0002; OR=3.4; 95%CI=1.7-7.1 and 10.4% vs 1.9%; p=0.006; OR=6.2; 95%CI=1.4-38.9, respectively). Conclusions: H. pylori infection, anxiety and depression were commonly found in Thai FD patients and more prevalent in PDS than EPS. H. pylori eradication might be the key to success for the treatment of Thai FD patients and prevent the development of gastric cancer.
The purpose of this study was to examine the state of infection control provided to members of Korean Dental Hygienists Association. The subjects in this study were dental hygienists who attended a symposium on July 1. 2006. after a survey was conducted, the answer sheets from 489 participants were analyzed, and the findings of the study were as follows: 1. Possession of disinfection room was being(72.7%), and person of infection control was zero(52.9%). Number of sterilizer was one(62.2%). 2. As a repetition choice, type of sterilizer was autoclave(97.9%), UV sterilizer(67.4%) and EO gas sterilizer(21.4%). As a repetition choice, infection materials was ethanol(84.1%). 3. Water tube of unit and chair was using of sterilized water(42.9%). Sterilizing of compressed air was no(69.0%). 4. Re-using of disposal was not using(62.5%), re-using disposal was suction tip(28.2%)(repetition choice) 5. In sterilization of instruments, hand-piece was every using time(28.4%), and reamer-file, bur, mirror, pincette, explorer, hand scaler and ultrasonic scaler were high in every using time. 6. Individual protection was high of using, cleaning of hands before treatment was every treatment(87.0%). Type of soap was liquid type in dental clinic(48.2%), infection soap in dental hospital(41.2%) and solid soap in public health center(50.6%). Answered that they need regular oral health education, and 82.9% respondents answered that they need oral health technicians in school. And 87.8% respondents needed individual oral health education for the benefit of better oral health.
Purpose: This study was conducted to identify the effects of organizational culture for the infection control and self-efficacy on compliance with standard precautions of emergency room nurses. Methods: This cross-sectional descriptive study was conducted from 1st July to 3rd August, 2017. The participants were 200 nurses working in emergency rooms. The data was collected using structured self-report questionnaires. Results: The average scores for the organizational culture for infection control, self-efficacy and compliance with standard precautions were 5.54, 3.65, and 4.31, respectively. The organizational culture for infection control (r = .59, p< .001) and self-efficacy (r= .28, p< .001) were found to have a positive, meaningful correlation with compliance with the standard precautions. Multiple regression analysis showed that compliance with standard precautions was significantly affected by the organizational culture for infection control (${\beta}=0.55$, p< .001) and self-efficacy (${\beta}=0.13$, p= .033). Conclusion: The results for this study indicate that the organizational culture for infection control and self-efficacy were highly influential factors affecting compliance with standard precautions of emergency room nurses. Therefore, in order to improve the nurses' use of the standard precautions, it was necessary to develop and evaluate a program that considers the environmental factors and self-efficacy.
The objective of the study is to determine differences between cucurbits in the pathogenicity of Didymella bryoniae isolated from the naturally infected seeds of cucumber and pumpkin. Primary seedling infection of cucumber(Cucumis sativus L.), oriental melon(Cucumis melo var. makuwa Makino), pumpkin(Cucurbita pepo L.) and watermelon (Citrullus vulgaris Shrad.) occurred on the radicle, hypocotyl and cotyledons and symptoms on each crop were very similar. Infection of the radicle generally caused pre-emergence rot, while infection on the hypocotyl and cotyledons provided further inoculum for infection of the first true leaves and the stem. In cross inoculation tests, all isolates of D. bryoniae could infect cucumber, oriental melon, pumpkin and watermelon at different growth stages and there were not much differences in pathogenicity or susceptibility between isolates of the pathogen and crops tested. The susceptibility of cucumber and pumpkin was markedly influenced by prevailing humid conditions.
The aim of this study was to assess the Clinical Usefulness of Helicobacter pylori Stool Antigen (HpSA) immunochromatographic assay for the diagnosis of H. pylori infection. In this study, we had compared HpSA-immunochromatographic assay with CLO test and UBT test. From a total of 140 patients (M:F=88:52) with upper endoscopy, biopsy specimens were obtained for CLO test. Stool specimens was collected from all patients and tested using a HpSA-immunochromatic assay. H. pylori infection status was defined as infected if the results of both CLO test and UBT test were positive. CLO test and UBT test findings showed that 92 patients were H. pylori positive and 48 patients were H. pylori negative. According to this definition, the sensitivity, specificity, and positive or negative predictive value (PPV, NPV) of HpSA-immunochromatographic assay were 97.8%, 100%, 100%, and 96%, respectively. Cross reactivity test of HpSA-immunochromatographic assay were performed with 10 enteric bacteria strains in fecal habitat, and there were no false positive reaction. We evaluated the usefulness of HpSA assay for eradication therapy with 10 of 92 H. pylori positive patients, positive results of them at pre-eradication therapy were converted to negative at post-eradication. The HpSA-immunochromatographic assay is a highly sensitive and specific non-invasive diagnostic method for detection of H. pylori infection, a useful diagnostic method for H. pylori in post eradication stage.
The purpose of this study was to investigate the performance of dental infection control. This survey was performed on 158 of the dental hygienist in certain areas. The research was performed using a self-reported questionnaire and interview method from June to July, 2014. The collected data was analyzed by PASW Statistics ver. 18.0. Guideline of infection management, infection controller, regular infection control training, Sterilization of the handpiece/per head resulted 57~74% for dental hospital. It was higher than 13~20% for dental clinics (p<0.05). Infection control guidelines and vaccination recognition of dental were more performed in dental hospital. Patient's hand hygiene performed, tooth brushing before treatment, cross infection educational experience was less than 20%, research cooperation of medical history was over 90% (p<0.05). Performing rate of the dental hospital workers were investigated higher in protective personal devices, infection control of treatment room. A correlation analysis about institutional support, infection control of dental hygienists, patients with infection control cooperation showed a positive correlation statistically significant. Infection control can be enhanced when the medical staff, the patient, the organization combined cognitive and practice. Dental hygienist is required to recognize and practice the infection control guidelines through continuing education.
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