1.The Effect of Korean Standardized Suicide Prevention Program on Intervention by Gatekeepers.
Jong Woo PAIK ; Sun Jin JO ; Soojung LEE ; Jin Young ONG ; Jong Ik PARK
Journal of Korean Neuropsychiatric Association 2014;53(6):358-363
OBJECTIVES: Since 2003 South Korea's suicide rate has remained the highest among Organization for Economic Cooperation and Development countries. Gatekeeper training is a major strategy in the national suicide prevention plan in Korea. In this study, we evaluated the effect of the Korean standardized suicide prevention program on the gatekeeper's intervention, developed by the Korea Association for Suicide Prevention and implemented by the Korea Suicide Prevention Center. METHODS: A telephone survey was conducted in order to assess awareness and intervention for the high risk group. Out of the 35825 people who completed the educational course in 2013, 800 gatekeepers were selected by proportional quota sampling. RESULTS: Of the 800 subjects, 93% answered that people in the high risk group of suicide sent diverse signals implying suicide ; 19.9% of the gatekeepers found actual high risk suicidal people, 95% of whom listened to why they came to think about suicide and 71.5% of listeners gave information about suicide prevention and referred them to mental health professionals. CONCLUSION: The Korean standardized suicide prevention program may be helpful to the gatekeepers in playing an adequate role in intervention, but further study is needed in order to evaluate long-term educational effects.
Korea
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Mental Health
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Suicide*
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Telephone
2.Radiographic features of COVID-19 based on an initial cohort of 96 patients in Singapore.
Hau Wei Wei KHOO ; Terrence Chi Hong HUI ; Salahudeen Mohamed Haja MOHIDEEN ; Yeong Shyan LEE ; Charlene Jin Yee LIEW ; Shawn Shi Xian KOK ; Barnaby Edward YOUNG ; Sean Wei Xiang ONG ; Shirin KALIMUDDIN ; Seow Yen TAN ; Jiashen LOH ; Lai Peng CHAN ; Angeline Choo Choo POH ; Steven Bak Siew WONG ; Yee-Sin LEO ; David Chien LYE ; Gregory Jon Leng KAW ; Cher Heng TAN
Singapore medical journal 2021;62(9):458-465
INTRODUCTION:
Chest radiographs (CXRs) are widely used for the screening and management of COVID-19. This article describes the radiographic features of COVID-19 based on an initial national cohort of patients.
METHODS:
This is a retrospective review of swab-positive patients with COVID-19 who were admitted to four different hospitals in Singapore between 22 January and 9 March 2020. Initial and follow-up CXRs were reviewed by three experienced radiologists to identify the predominant pattern and distribution of lung parenchymal abnormalities.
RESULTS:
In total, 347 CXRs of 96 patients were reviewed. Initial CXRs were abnormal in 41 (42.7%) out of 96 patients. The mean time from onset of symptoms to CXR abnormality was 5.3 ± 4.7 days. The predominant pattern of lung abnormality was ground-glass opacity on initial CXRs (51.2%) and consolidation on follow-up CXRs (51.0%). Multifocal bilateral abnormalities in mixed central and peripheral distribution were observed in 63.4% and 59.2% of abnormal initial and follow-up CXRs, respectively. The lower zones were involved in 90.2% of initial CXRs and 93.9% of follow-up CXRs.
CONCLUSION
In a cohort of swab-positive patients, including those identified from contact tracing, we found a lower incidence of CXR abnormalities than was previously reported. The most common pattern was ground-glass opacity or consolidation, but mixed central and peripheral involvement was more common than peripheral involvement alone.
COVID-19
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Humans
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Lung/diagnostic imaging*
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Radiography, Thoracic
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Retrospective Studies
;
SARS-CoV-2
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Singapore