1.Implementation of Single Source Based Hospital Information System for the Catholic Medical Center Affiliated Hospitals.
Inyoung CHOI ; Ran CHOI ; Jonghyun LEE ; Byung Gil CHOI
Healthcare Informatics Research 2010;16(2):133-139
OBJECTIVES: The objective of this research is to introduce the unique approach of the Catholic Medical Center (CMC) integrate network hospitals with organizational and technical methodologies adopted for seamless implementation. METHODS: The Catholic Medical Center has developed a new hospital information system to connect network hospitals and adopted new information technology architecture which uses single source for multiple distributed hospital systems. RESULTS: The hospital information system of the CMC was developed to integrate network hospitals adopting new system development principles; one source, one route and one management. This information architecture has reduced the cost for system development and operation, and has enhanced the efficiency of the management process. CONCLUSIONS: Integrating network hospital through information system was not simple; it was much more complicated than single organization implementation. We are still looking for more efficient communication channel and decision making process, and also believe that our new system architecture will be able to improve CMC health care system and provide much better quality of health care service to patients and customers.
Decision Making
;
Delivery of Health Care
;
Hospital Information Systems
;
Humans
;
Information Systems
;
Quality of Health Care
2.A Rare Case of Eosinophilic Gastroenteritis in a Neonate with Fever
Minkyeong LEE ; So Yoon CHOI ; Mi Lim CHUNG ; Jonghyun LEE ; Myongsoon SUNG
Neonatal Medicine 2019;26(4):218-222
Eosinophilic gastroenteritis is a member of eosinophilic gastrointestinal (GI) diseases and is characterized by the accumulation of eosinophils within the GI tract. Common symptoms of eosinophilic gastroenteritis are vomiting, abdominal pain, dysphagia, and weight loss, but rare fever in neonate. This report describes a 10-day-old boy who developed fever, bloody mucoid stool, and bilious vomiting resulting from eosinophilic gastroenteritis, mimicking sepsis. Sigmoidoscopy and pathologic findings revealed mucosal edema, small hemorrhagic spot, and segmental erythemoid edema in the colon and increased number of eosinophils in the lamina propria with intraepithelial eosinophils. After breast milk feeding with restriction of milk from the mother for 6 months, specific immunoglobulin to milk was class 0 (class 3, previous). The boy restarted formula feeding, and he had no fever and GI symptoms.
Abdominal Pain
;
Colon
;
Deglutition Disorders
;
Edema
;
Eosinophils
;
Fever
;
Gastroenteritis
;
Gastrointestinal Tract
;
Humans
;
Immunoglobulins
;
Infant, Newborn
;
Male
;
Milk
;
Milk, Human
;
Mothers
;
Mucous Membrane
;
Sepsis
;
Sigmoidoscopy
;
Vomiting
;
Weight Loss
3.Comparative Evaluation of Popular Search Websites on Search Results and Reliability of Health Information between Korea and United States
Yoojung CHOI ; Kwanghyeon JUNG ; Jonghyun JEONG ; Hyunwoo CHAE ; Ju-Yeun LEE ; Jaekyu SHIN
Korean Journal of Clinical Pharmacy 2024;34(3):164-174
Background:
Health information should be accurate and of high quality. While search websites are widely used to obtain health information, search results can vary depending on the availability of information in each language and the algorithms of search websites. We compared the search results and their reliability on popular search websites in Korea and the United States.
Methods:
Using the most popular search websites in Korea (A) and the US (B), with B divided into KR and US domains, we evaluated the search results for three diseases (hypertension, diabetes, osteoporosis) and two medications (Lipitor, Norvasc). We compared the proportion of paid ads and website categories, as well as quality and accuracy using a validated scoring tool.
Results:
Search website A had a high proportion of paid ads (40.3%), compared to B KR (4.3%) and B US (0%). B US had the highest proportion of reliable websites (58.1%), followed by B KR (52.9%) and A (14.6%). B US had the highest median quality score (25) while A had the lowest (14).Additionally, B US had the highest accuracy (95%), followed by B KR (87.7%) and A (52.2%).
Conclusions
Our data suggest that health information provided by popular search website in Korea is inaccurate and of low quality compared with that provided by its counterpart in the US. Users should prioritize credible websites, be cautious of ads, and seek professional advice. In addition, jointefforts from the government, search websites, and healthcare professionals are needed to provide accurate online health information.
4.Comparative Evaluation of Popular Search Websites on Search Results and Reliability of Health Information between Korea and United States
Yoojung CHOI ; Kwanghyeon JUNG ; Jonghyun JEONG ; Hyunwoo CHAE ; Ju-Yeun LEE ; Jaekyu SHIN
Korean Journal of Clinical Pharmacy 2024;34(3):164-174
Background:
Health information should be accurate and of high quality. While search websites are widely used to obtain health information, search results can vary depending on the availability of information in each language and the algorithms of search websites. We compared the search results and their reliability on popular search websites in Korea and the United States.
Methods:
Using the most popular search websites in Korea (A) and the US (B), with B divided into KR and US domains, we evaluated the search results for three diseases (hypertension, diabetes, osteoporosis) and two medications (Lipitor, Norvasc). We compared the proportion of paid ads and website categories, as well as quality and accuracy using a validated scoring tool.
Results:
Search website A had a high proportion of paid ads (40.3%), compared to B KR (4.3%) and B US (0%). B US had the highest proportion of reliable websites (58.1%), followed by B KR (52.9%) and A (14.6%). B US had the highest median quality score (25) while A had the lowest (14).Additionally, B US had the highest accuracy (95%), followed by B KR (87.7%) and A (52.2%).
Conclusions
Our data suggest that health information provided by popular search website in Korea is inaccurate and of low quality compared with that provided by its counterpart in the US. Users should prioritize credible websites, be cautious of ads, and seek professional advice. In addition, jointefforts from the government, search websites, and healthcare professionals are needed to provide accurate online health information.
5.Comparative Evaluation of Popular Search Websites on Search Results and Reliability of Health Information between Korea and United States
Yoojung CHOI ; Kwanghyeon JUNG ; Jonghyun JEONG ; Hyunwoo CHAE ; Ju-Yeun LEE ; Jaekyu SHIN
Korean Journal of Clinical Pharmacy 2024;34(3):164-174
Background:
Health information should be accurate and of high quality. While search websites are widely used to obtain health information, search results can vary depending on the availability of information in each language and the algorithms of search websites. We compared the search results and their reliability on popular search websites in Korea and the United States.
Methods:
Using the most popular search websites in Korea (A) and the US (B), with B divided into KR and US domains, we evaluated the search results for three diseases (hypertension, diabetes, osteoporosis) and two medications (Lipitor, Norvasc). We compared the proportion of paid ads and website categories, as well as quality and accuracy using a validated scoring tool.
Results:
Search website A had a high proportion of paid ads (40.3%), compared to B KR (4.3%) and B US (0%). B US had the highest proportion of reliable websites (58.1%), followed by B KR (52.9%) and A (14.6%). B US had the highest median quality score (25) while A had the lowest (14).Additionally, B US had the highest accuracy (95%), followed by B KR (87.7%) and A (52.2%).
Conclusions
Our data suggest that health information provided by popular search website in Korea is inaccurate and of low quality compared with that provided by its counterpart in the US. Users should prioritize credible websites, be cautious of ads, and seek professional advice. In addition, jointefforts from the government, search websites, and healthcare professionals are needed to provide accurate online health information.
6.Comparative Evaluation of Popular Search Websites on Search Results and Reliability of Health Information between Korea and United States
Yoojung CHOI ; Kwanghyeon JUNG ; Jonghyun JEONG ; Hyunwoo CHAE ; Ju-Yeun LEE ; Jaekyu SHIN
Korean Journal of Clinical Pharmacy 2024;34(3):164-174
Background:
Health information should be accurate and of high quality. While search websites are widely used to obtain health information, search results can vary depending on the availability of information in each language and the algorithms of search websites. We compared the search results and their reliability on popular search websites in Korea and the United States.
Methods:
Using the most popular search websites in Korea (A) and the US (B), with B divided into KR and US domains, we evaluated the search results for three diseases (hypertension, diabetes, osteoporosis) and two medications (Lipitor, Norvasc). We compared the proportion of paid ads and website categories, as well as quality and accuracy using a validated scoring tool.
Results:
Search website A had a high proportion of paid ads (40.3%), compared to B KR (4.3%) and B US (0%). B US had the highest proportion of reliable websites (58.1%), followed by B KR (52.9%) and A (14.6%). B US had the highest median quality score (25) while A had the lowest (14).Additionally, B US had the highest accuracy (95%), followed by B KR (87.7%) and A (52.2%).
Conclusions
Our data suggest that health information provided by popular search website in Korea is inaccurate and of low quality compared with that provided by its counterpart in the US. Users should prioritize credible websites, be cautious of ads, and seek professional advice. In addition, jointefforts from the government, search websites, and healthcare professionals are needed to provide accurate online health information.
7.A Preliminary Study of Attentional Blink of Rapid Serial Visual Presentation in Burn Patients with Posttraumatic Stress Disorder.
Dae Hee KIM ; Bora JUN ; Cheong Hoon SEO ; Yongsuk CHO ; Haejun YIM ; Jun HUR ; Dohern KIM ; Wook CHUN ; Jonghyun KIM ; Myung Hun JUNG ; Ihngeun CHOI ; Boung Chul LEE
Journal of the Korean Society of Biological Psychiatry 2010;17(2):79-85
OBJECTIVES: Trauma patients have attentional bias which enforces traumatic memories and causes cognitive errors. Understanding of such selective attention may explain many aspects of the posttraumatic stress disorder(PTSD) symptoms. METHODS: We used the rapid serial visual presentation(RSVP) method to verify attentional blink in burn patients with PTSD. International affective picture system(IAPS) was used as stimuli and distracters. In the 'neutral test', patients have been presented series of pictures with human face picture as target stimuli. Each picture had 100ms interval. However the distance between target facial pictures was randomized and recognition of second facial picture accuracy was measured. In the 'stress test', the first target was stress picture which arouses patient emotions instead of the facial picture. Neutral and Stress tests were done with seven PTSD patients and 20 controls. In '85ms test' the interval was reduced to 85ms. The accuracy of recognition of second target facial picture was rated in all three tests. Eighty-five ms study was done with eighteen PTSD patients. RESULTS: Attentional blinks were observed in 100-400ms of RSVP. PTSD patients showed increased recognition rate in the'stress test' compared with the 'neutral test'. When presentation interval was decreased to 85 ms, PTSD patient showed decrease of attentional blink effect when target facial picture interval was 170ms. CONCLUSION: We found attentional blink effect could be affected by stress stimulus in burn patients. And attentional blink may be affected by stimulus interval and the character of stimulus. There may be some other specific mechanism related with selective attention in attentional blink especially with facial picture processing.
Attentional Blink
;
Bias (Epidemiology)
;
Burns
;
Exercise Test
;
Humans
;
Stress Disorders, Post-Traumatic
8.Pseudomyxoma Peritonei: A Rare Cause of Oliguric Acute Kidney Injury
Hye Sook MIN ; Jeung Hui PYO ; Eul Sun MOON ; Jonghyun CHOI ; Young Sun KANG ; Mi Jin LEE ; Jin Joo CHA ; Dae Ryong CHA
Chonnam Medical Journal 2013;49(2):87-90
Pseudomyxoma peritonei is a rare clinical condition that causes the accumulation of mucinous ascites, which gradually results in the compression of intra-abdominal organs. Most published reports of pseudomyxoma peritonei concern the mass effect of the resulting ascites, which presents as abdominal pain or intestinal ileus in severe cases. However, few reports of renal complications of the disease have been published. Here, we present a case of oliguric acute kidney injury caused by external compression by pseudomyxoma peritonei. After decompression with external drainage, the patient's renal function rapidly improved.
Abdominal Pain
;
Acute Kidney Injury
;
Ascites
;
Decompression
;
Drainage
;
Ileus
;
Mucins
;
Oliguria
;
Pseudomyxoma Peritonei
9.Comparison of Clinical Characteristics of Traumatic Brain Injury Patients According to the Mechanism Before and After COVID-19
Jonghyun SUNG ; Jongwook CHOI ; Kum WHANG ; Sung Min CHO ; Jongyeon KIM ; Seung Jin LEE ; Yeon gyu JANG
Korean Journal of Neurotrauma 2023;19(3):307-313
Objective:
This study investigated the change in the number of patients with head trauma according to the trauma mechanism among severely injured patients transferred to the emergency department of Wonju Severance Christian Hospital before and during the coronavirus disease 2019 (COVID-19) pandemic.
Methods:
Medical records (sex, age, diagnosis, trauma mechanism, and injury severity score) of patients referred to the emergency room between January 2018 and December 2019 and January 2020 and December 2021 were retrospectively reviewed, verified, and compared.
Results:
Between 2020 and 2021, the number of patients with traumatic brain injury decreased by 251 (32%). No significant differences were observed in sex, age, or time of accident. From 2020 to 2021, among the trauma mechanisms, the number of cases involving rolling down slightly reduced compared with those involving other mechanisms.Furthermore, cerebral contusions among intracranial lesions significantly increased during the COVID-19 pandemic.
Conclusion
Partial restrictions on social activities owing to COVID-19 are ongoing. Further investigation of the clinical characteristics of trauma patients over a longer period is required.
10.Utilization of an Artificial Intelligence Program Using the Greulich-Pyle Method to Evaluate Bone Age in the Skeletal Maturation Stage
Jihoon KIM ; Hyejun SEO ; Soyoung PARK ; Eungyung LEE ; Taesung JEONG ; Ok Hyung NAM ; Sungchul CHOI ; Jonghyun SHIN
Journal of Korean Academy of Pediatric Dentistry 2023;50(1):89-103
The purpose of this study was to measure bone age using an artificial intelligence program based on the Greulich-Pyle (GP) method to find out the bone age corresponding to each stage of cervical vertebral maturation (CVM) and the middle phalanx of the third finger (MP3). This study was conducted on 3,118 patients who visited pediatric dentistry at Kyung Hee University Dental Hospital and Pusan National University Dental Hospital from 2013 to 2021. The CVM stage was divided into 5 stages according to the classification by Baccetti, and the MP3 stage was divided into 5 stages according to the methods of Hägg and Taranger. Based on the GP method, bone age was evaluated using an artificial intelligence program. The pubertal growth spurt in the CVM stage was CVM II and III. The mean bone age in CVM II was 11.00 ± 1.81 years for males and 10.00 ± 1.49 years for females, and in CVM III, 13.00 ± 1.46 years for males and 12.00 ± 1.44 years for females (p < 0.0001). The pubertal growth spurt in the MP3 stage was MP3 - G stage. The bone age at the MP3 - G stage was 13.14 ± 1.07 years for males and 11.40 ± 1.09 years for females (p < 0.0001). Bone age evaluation using artificial intelligence is worth using in clinical practice, and it is expected that a faster and more accurate diagnosis will be possible.