1.Evaluation of Hygienic Status using ATP Bioluminescence Assay and Food Service Workers' Sanitation Performance in Elderly Welfare Facilities.
Sunhee SEO ; Sunjin MOON ; Junghwa CHOI
Journal of the Korean Dietetic Association 2011;17(2):142-160
The purpose of this study was to investigate food sanitation status in elderly welfare facilities and assess the performance of food sanitation practices. Twenty elderly welfare facilities out of 85 located in Seoul with a capacity of fewer than 50 persons participated. The food sanitation status of worktable, kitchen utensils (knives, cutting boards, ladles, spoons), and tableware and bowls were examined by ATP bioluminescence. The results found that the ATP value of knife was the highest. Those of ladles appeared relatively higher than others. Meanwhile, the tableware and bowls, although washed everyday after meals, had the lowest ATP value. This study also conducted a survey on the food sanitation practices of 32 cooking employees in the 20 facilities. Fifty-six percent were in their 40s, and 53% had graduated from high school. More than half (66%) of them had no certification of cooking. Half of the respondents had worked for at least 5 years in food service facilities, and had received food sanitation training. Among them, 31% said they applied food sanitation training while working, and 47% responded the training was very helpful. The foodservice employees demonstrated good food sanitation practices. The results show that food sanitation performance of the workers significantly differed according to their age, education level, total work experience in food service facilities, chef certification, and prior food sanitation experience.
Adenosine Triphosphate
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Aged
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Certification
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Cooking
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Surveys and Questionnaires
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Food Services
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Humans
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Meals
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Sanitation
2.Case management of suicide attempters seen in emergency rooms: result and factors affecting consent to follow-up.
Hojung KIM ; Shin Gyeom KIM ; Heeju OH ; Sunjin CHOI
Journal of the Korean Society of Emergency Medicine 2018;29(2):160-169
OBJECTIVE: The purpose of this study was to identify the factors that influence the consent of case management for suicide prevention. METHODS: This study included 232 suicide attempters from September 1, 2015 to August 31, 2016 at the Emergency Medical Center of Soonchunhyang University Bucheon Hospital, Korea. A retrospective chart analysis was performed using a chi-square test or Fisher exact test, as well as univariate and multivariate logistic regression analysis (R ver. 3.3.3). RESULTS: The positive factors affecting case management consent were direct face-to-face counseling with a case manager, patient's age, suicide attempt without alcohol, first suicide attempt, and no psychiatric history. In addition, suicide attempters who underwent follow-up case management were more likely to participate in outpatient mental health care. Through the case manager, continuous emotional support and encouragement were provided to the suicide attempt, which proved to be effective. CONCLUSION: This study emphasizes the importance of case management for suicide attempters visiting the emergency medical center and suggests that the cooperation of national and regional systems should be expanded to increase the case participation rate.
Case Management*
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Counseling
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Emergencies*
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Emergency Service, Hospital*
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Follow-Up Studies*
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Gyeonggi-do
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Humans
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Korea
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Logistic Models
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Mental Health
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Outpatients
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Retrospective Studies
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Suicide*
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Suicide, Attempted
7.Should Let Them Go? Study on the Emergency Department Discharge of Patients Who Attempted Suicide.
Heejun SHIN ; Ho Jung KIM ; Shingyeom KIM ; Sunjin CHOI ; Heeju OH ; Bora LEE
Psychiatry Investigation 2018;15(6):638-648
OBJECTIVE: The purpose of this study was to analyze the characteristics and factors of voluntary discharged patients after suicide attempt and analyze the effectiveness of follow-up measures. METHODS: Total 504 adult patients aged 14 years and over, who visited a local emergency medical center from September 1, 2013 to December 31, 2015 were enrolled and retrospectively reviewed. We analyzed the relationship with voluntary discharge group (VDG) among basic characteristics, suicidal attempt variables, outcome variables related to suicide attempts, and treatment related variables comparing with normal discharge group (NDG). RESULTS: Of the total 504 suicide attempts, three hundred eleven (61.7%) patients were VDG and 193 (38.2%) were NDG. The proportion of patients who completed the community service linkage were 18.7% (36/193) in NDG, compared with 7.7% (24/311) in VDG (p < 0.05). In addition, the ratio of the patients who visited psychiatric outpatient department in NDG were 57.0% (110/193), more than four times as likely as 14.5% (45/311) in VDG (p < 0.05). CONCLUSION: Over sixty percent of suicide attempters discharged against medical advice. Further various aspects of national supportive measures including strengthening case management service should be considered.
Adult
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Case Management
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Emergencies*
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Emergency Service, Hospital*
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Follow-Up Studies
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Humans
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Linear Energy Transfer*
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Outpatients
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Retrospective Studies
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Social Welfare
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Suicide
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Suicide, Attempted*
8.Effects of the long-term use of maxillary protraction facemasks with skeletal anchorage on pharyngeal airway dimensions in growing patients with cleft lip and palate
Jung-Eun KIM ; Sunjin YIM ; Jin-Young CHOI ; Sukwha KIM ; Su-Jung KIM ; Seung-Hak BAEK
The Korean Journal of Orthodontics 2020;50(4):238-248
Objective:
To investigate the effects of the long-term use of a maxillary protraction facemask with miniplate (FM-MP) on pharyngeal airway dimensions in growing patients with cleft lip and palate (CLP).
Methods:
The study included 24 boys with CLP (mean age, 12.2 years; mean duration of FM-MP therapy, 4.9 years), divided into two groups according to the amount of A point advancement to the vertical reference plane (VRP): Group 1, > 4 mm; Group 2, < 2 mm; n = 12/group. After evaluating the skeletodental and airway variables using lateral cephalograms acquired before and after FM-MP therapy, statistical analyses were performed.
Results:
Group 1 showed greater forward and downward displacements of the posterior maxilla (posterior nasal spine [PNS]-horizontal reference plane [HRP]; PNSVRP), greater increase in ANB, more forward tongue position (tongue tip-Pt vertical line to Frankfort horizontal plane), and greater increase in the oropharynx (superior posterior airway space [SPAS]; middle airway space [MAS]) and upper nasopharynx (PNS-adenoid2) than did Group 2. While maxillary advancement (A-VRP and PNS-VRP) correlated with increases in SPAS, MAS, and PNS-adenoid2, downward displacement of the PNS (PNS-HRP) correlated with increases in SPAS, MAS, PNSadenoid1, and PNS-adenoid2, and with a decrease in vertical airway length (VAL). Mandibular forward displacement and decrease in mandibular plane correlated with increases in MAS.
Conclusions
FM-MP therapy had positive effects on the oropharyngeal and nasopharyngeal airway spaces without increases in VAL in Group 1 rather than in Group 2. However, further validation using an untreated control group is necessary.
9.Relationship between Serum Uric Acid Level and Hypertension: A Retrospective Cohort Study.
Sunjin HWANG ; Kyung Eun LEE ; Byoung Hun LEE ; Jung Im GWAK ; Jun Hyun YOO ; Yoon Ho CHOI
Korean Journal of Family Medicine 2010;31(9):672-678
BACKGROUND: Many epidemiological studies suggest the pathogenic role of serum uric acid level in development of hypertension. Several cross-sectional studies have shown the relationship between uric acid and development of hypertension in Korea. We investigated whether uric acid associates with the development of hypertension in a retrospective cohort study. METHODS: We included 2,353 people who did not have hypertension initially and underwent general medical examination between 1997 and 1998 and were re-examined after 10 years later. Study people divided into three groups according to serum uric acid level tertiles. RESULTS: The incidences of hypertension in tertile groups were 14.1% (108/764), 22.0% (175/769), and 24.3% (193/793) and they showed statistically significant difference. We performed multivariable logistic regression with serum uric acid and other risk factors of hypertension. The incidence of hypertension in second and third tertile group were significantly higher than first tertile group (odds ratio [OR], 1.53; 95% confidence interval [CI], 1.11 to 2.10; P = 0.009 in second tertile group and OR, 1.66; 95% CI, 1.17 to 2.37; P = 0.005 in third tertile group). CONCLUSION: Serum uric acid level is associated with the development of hypertension.
Cohort Studies
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Epidemiologic Studies
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Hypertension
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Incidence
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Korea
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Logistic Models
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Retrospective Studies
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Risk Factors
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Uric Acid
10.Simplified nonsurgical treatment of peri-implantitis using chlorhexidine and minocycline hydrochloride
SunJin HEO ; Hyun Joo KIM ; Ji Young JOO ; Juyoun LEE ; Sung Jo KIM ; Jeomil CHOI
Journal of Periodontal & Implant Science 2018;48(5):326-333
PURPOSE: The present study investigated the outcomes of a newly-developed, simple, and practical nonsurgical treatment modality suitable for most forms of intrabony defects around failing dental implants using intrasulcular delivery of chlorhexidine solution and minocycline hydrochloride (HCl). METHODS: Forty-five dental implants in 20 patients diagnosed with peri-implantitis were included. At baseline and the study endpoint, the probing pocket depth (PPD), clinical attachment level (CAL), and the presence of bleeding on probing (BOP) at 6 sites around each implant were recorded. The radiographic osseous defect morphology at the mesial or distal proximal aspect of each implant was classified as 1) narrow or wide and 2) shallow or deep. For a comparative analysis of bone changes according to the defect morphology, the distance from the implant shoulder to the most coronal bone-to-implant contact point (DIB) at the mesial and distal aspects of each implant was measured at baseline and the endpoint. Patients were scheduled to visit the clinic every 2–4 weeks for intrasulcular irrigation of chlorhexidine and delivery of minocycline HCl. RESULTS: We observed statistically significant decreases in PPD, CAL, and BOP after treatment. At the endpoint, bone levels increased in all defects, regardless of the osseous morphology of the intrabony defect. The mean DIB change in deep defects was significantly greater than that in shallow defects. Although the mean bone gain in narrow defects was greater than in wide defects, the difference was not statistically significant. CONCLUSIONS: We propose that significant and sustainable improvements in both clinical and radiographic parameters can be expected when intrabony defects around dental implants are managed through a simple nonsurgical approach involving combined intrasulcular chlorhexidine irrigation and local delivery of minocycline HCl.
Anti-Bacterial Agents
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Bone Regeneration
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Chlorhexidine
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Dental Implants
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Hemorrhage
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Humans
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Minocycline
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Peri-Implantitis
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Shoulder