1.On analysis of the Journal of the Korean Academy of Family Medicine.
Se Hyun NAM ; Kwang Soo EO ; In Hong HWANG
Journal of the Korean Academy of Family Medicine 1993;14(1):46-52
No abstract available.
Humans
2.On analysis of the Journal of the Korean Academy of Family Medicine.
Se Hyun NAM ; Kwang Soo EO ; In Hong HWANG
Journal of the Korean Academy of Family Medicine 1993;14(1):46-52
No abstract available.
Humans
3.Medical Radiation Safety:Are We Doing It Right?
Journal of the Korean Society of Radiology 2024;85(6):1020-1034
In 2023, Korea had 104953 diagnostic radiological devices installed across 43529 medical institutions, with 398947394 examinations performed. The number of devices and examinations rank among the highest by OECD standards. The average medical radiation dose per individual was 3.13 mSv, representing an increase of approximately 27.2% compared to 2020, contrary to the global trend of decreasing radiation exposure. This study aimed to review various research activities by the Korean Society of Radiology, its members, and other researchers to reduce radiation exposure and explore additional strategies to further mitigate this issue.
4.Medical Radiation Safety:Are We Doing It Right?
Journal of the Korean Society of Radiology 2024;85(6):1020-1034
In 2023, Korea had 104953 diagnostic radiological devices installed across 43529 medical institutions, with 398947394 examinations performed. The number of devices and examinations rank among the highest by OECD standards. The average medical radiation dose per individual was 3.13 mSv, representing an increase of approximately 27.2% compared to 2020, contrary to the global trend of decreasing radiation exposure. This study aimed to review various research activities by the Korean Society of Radiology, its members, and other researchers to reduce radiation exposure and explore additional strategies to further mitigate this issue.
5.Medical Radiation Safety:Are We Doing It Right?
Journal of the Korean Society of Radiology 2024;85(6):1020-1034
In 2023, Korea had 104953 diagnostic radiological devices installed across 43529 medical institutions, with 398947394 examinations performed. The number of devices and examinations rank among the highest by OECD standards. The average medical radiation dose per individual was 3.13 mSv, representing an increase of approximately 27.2% compared to 2020, contrary to the global trend of decreasing radiation exposure. This study aimed to review various research activities by the Korean Society of Radiology, its members, and other researchers to reduce radiation exposure and explore additional strategies to further mitigate this issue.
6.MR Imaging of Intracranial Pediatric Meningiomas: Manifestations in 16 Patients.
Journal of the Korean Society of Magnetic Resonance in Medicine 2008;12(2):188-196
PURPOSE: To describe the clinical, MR imaging, and pathologic findings of pediatric meningiomas. MATERIALS AND METHODS: The authors retrospectively reviewed the medical records and MR images of 16 pediatric patients with pathologically proven meningioma. Mean patient age at diagnosis was 14 years (range, 3-18). MR images were reviewed for details of lesion sizes, locations, signal intensity (SI), marginal characteristics, internal architectures, enhancements, and dural and parenchymal changes. The findings of other imaging modalities and of pathological examinations were also analyzed. RESULTS: Mean tumor size was 5.24 cm (range, 1.3-18.1 cm) and locations were supratentorial in 12 and infratentorial in 4. SI of masses were variable, that is, high in 9, iso in 4, and low in 3 on T2 weighted images (T2WI), and low (n=11), iso (n=4), or high (n=1) on T1WI images. All lesions were visualized as well-demarcated enhancing masses. Five of the tumors were heterogeneous with cystic or necrotic components. Dural attachment was observed in 11 patients and adjacent brain edema in 10. Tumors exhibited hyperdense (n=6) or isodense (n=4) on nonenhanced CT scans, and 3 of the 7 angiograms demonstrated blood supply from the internal carotid artery. Pathologic examinations revealed the following subtypes; transitional cell (n=4), meningotheliomatous (n=4), chordoid (n=2), fibrous (n=2), clear cell (n=1), hyalinized (n=1), rhabdoid papillary (n=1), and atypical (n=1). CONCLUSION: Pediatric meningiomas occur usually in teenagers, have diverse pathological types, and may produce atypical imaging findings, such as, a heterogeneous internal content or findings suggestive of intraaxial tumors.
Adolescent
;
Brain Edema
;
Brain Neoplasms
;
Carotid Artery, Internal
;
Humans
;
Hyalin
;
Medical Records
;
Meningioma
;
Retrospective Studies
7.A Case of Moderate Paraquat Intoxication with Pulse Therapy in the Subacute Stage of Pulmonary Fibrosis.
Ki Hun HONG ; Jin Hee JUNG ; Eun Kyung EO
Journal of The Korean Society of Clinical Toxicology 2008;6(2):130-133
In South Korea, attempted suicide by paraquat (PQ) intoxication is fairly common, and is lethal by pulmonary fibrosis and hypoxemia. However, the treatment of PQ poisoning is primarily supportive management. To increase the survival rate associated with PQ intoxication, many treatments have been developed. Here, we treated a case of PQ intoxication with steroid pulse therapy. A 23-year-old man was admitted to the hospital because of PQ intoxication. He drank two mouthfuls of Gramoxon (24% commercial paraquat). His vital signs were stable, but he had a throat infection, and navy blue urine in the sodium dithionite test. Standard treatment, including gastric lavage with activated charcoal was performed, and emergent hemoperfusion with a charcoal filter was initiated 11 h after PQ ingestion. Pharmacotherapy was initiated 18 h after PQ ingestion with the administration of 5 mg dexamethasone. On day 10, chest PA showed pulmonary fibrosis. Therefore, we initiated steroid pulse therapy, with 1 g methylprednisolone in 100 mL of D5W administered over 1 h repeated daily for 3 days, and 1g cyclophosphamide in 100 mL of D5W administered over 1 h daily for 2 days. On day 15, dexamethasone therapy was initiated. On day 30, pulmonary fibrosis was improved. Thus, if pulmonary fibrosis becomes exacerbated after dexamethasone therapy during the subacute stage, pulse therapy with methylprednisolone and cyclophosphamide could be helpful.
Anoxia
;
Charcoal
;
Cyclophosphamide
;
Dexamethasone
;
Dithionite
;
Eating
;
Gastric Lavage
;
Hemoperfusion
;
Humans
;
Methylprednisolone
;
Mouth
;
Paraquat
;
Pharynx
;
Pulmonary Fibrosis
;
Republic of Korea
;
Suicide, Attempted
;
Survival Rate
;
Thorax
;
Vital Signs
;
Young Adult
8.Development of guide to clinical performance and basic clinical skills for medical students.
Hyerin ROH ; Keunmi LEE ; Eunkyung EO ; Young Sun HONG ; Hakseung LEE ; Byung Woo JANG ; Byoung Doo RHEE
Korean Journal of Medical Education 2015;27(4):309-319
The aim of this report was to discuss the development and content of a guide on clinical performance and basic clinical skills for medical students. We published the first edition of this guide in 2010 and will publish the second edition in 2016. Initially, we took a survey on important clinical presentations and fundamental clinical and technical skills in 41 medical schools in Korea. Ultimately, we chose 80 core clinical presentations and 56 clinical skills. In the guide to basic clinical skills, we described the physical examination and technical skills according to the preprocedural preparation, procedure, and postprocedural process. In the guide on clinical performance, we reviewed patient encounters-from history taking and the physical examination to patient education. We included communication skills, principles of patient safety, and clinical reasoning schemes into the guides. In total, 43 academic faculty members helped develop the basic clinical skills guide, 75 participated in establishing the clinical performance guide, and 16 advisors from 14 medical specialty societies contributed to the guide. These guides can help medical students approach patients holistically and safely.
Clinical Competence/*standards
;
Educational Measurement/*methods
;
Humans
;
*Practice Guidelines as Topic
;
Republic of Korea
;
*Students, Medical
9.A Case of Angiofollicular Lymph Node Hyperplasia in the Thoracic Spinal Canal.
Whan EO ; Seung Kwan HONG ; Dae Hee HAN ; Je G CHI ; Young Il KIM
Journal of Korean Neurosurgical Society 1980;9(1):263-268
Angiofollicular lymph node hyperplasia is a relatively rare benign lesion. In 1954 Casteman described the first case of this process occurring in the anterior mediastinum. This lesion was subsequently described in a number of case reports under various names including Castleman's disease, lymph nodal hamartoma, follicular lympho-reticuloma, angiofollicular lymph-node hyperplasia, angiomatous lymphoid hamartoma, and benign giant lymphoma. Although the mediastinum is the most common location, they also occur in other areas of the body, usually where lymph nodes are normally found. However, intraspinal location has been seldom described in literatures. Recently, authors experienced a case of angiofollicular lymph node hyperplasia in the thoracic spinal canal, which was operated upon for paraparesis below T10, in a 17 year old male. The tumor was located between the levels of T8 to T10, and was encircling the subjacent spinal cord. This lesion was successfully removed. The patient is in good condition postoperatively. A brief review of pertinent literatures was made.
Adolescent
;
Giant Lymph Node Hyperplasia*
;
Hamartoma
;
Humans
;
Hyperplasia
;
Lymph Nodes
;
Lymphoma
;
Male
;
Mediastinum
;
Paraparesis
;
Spinal Canal*
;
Spinal Cord
10.Fear of falling in elderly persons living in a home for the aged.
Seong Won KIM ; Yun Jun YANG ; Kwang Soo EO ; Hong Jun CHO ; Young Sik KIM
Journal of the Korean Academy of Family Medicine 1998;19(12):1400-1409
BACKGROUND: Falling in elderly persons can lead to disability, hospitalizations, and premature death. It may also result in a psychological trauma termed fear of falling. Although it has been reported in developed countries that such fear may lead to staying home or other self-restriction of activities with debilitating physical consequenoes, it has not been studied yet in Korea. So we conducted this study to examine relative frequency of fear of falling and its association with measures of falling, activities of daily living, depression, frailty in elderly persons living in a home for the aged. METHODS: We conducted a cross-sectional study of a sample of 152 subjects among 163 elders living in a home for the aged in Seoul Data on demographic and medical characteristics, and cognitive(MMSEK), functional(ADL, Instrumental ADL), and psychological(GDS-K) functioning, and measures of fall and frailty were obtained during assessments. We asked the subjects whether they had fear of falling in a dichotomous manner. RESULTS: The incidence of falls in the prior year was 29.6%, and the relative frequency of fear of falling was 57.2%. The variables associated with fear of falling with a statistical significance were as follows; old age(>or=80years), no education, no alcohol drinking, no smoking, use of assistive device, experience with falls and fall with injury in the prior 12 months, any disability in ADL, 3 or more disability in IADL In a stepwise logistic regression analysis, experience with falls(OR 2.80, 95% CI 1.12-6.97), 3 or more disability in IADL(OR 2.99, 95% CI 1.33-8.78), and no alcohol drinking(OR 3.23, 95% CI 1.36-7.95) were still associated independently with fear of falling. CONCLUSIONS: Fear of falling is common in the institutionalized elderly persons in Korea, and is associ- ated with decreased instrumental activities, recent experience with falls, and no alcohol drinking. There fore it represents the need for effective intervention to prevent and limit the consequences of falls and fear of falling in elderly persons.
Activities of Daily Living
;
Aged*
;
Alcohol Drinking
;
Cross-Sectional Studies
;
Depression
;
Developed Countries
;
Education
;
Hospitalization
;
Humans
;
Incidence
;
Korea
;
Logistic Models
;
Mortality, Premature
;
Self-Help Devices
;
Seoul
;
Smoke
;
Smoking