1.Cutaneous Ulceration after Injection of Interferon Alpha in a Melanoma Patient.
Jimyung SEO ; Young In LEE ; Jae Won LEE ; Kee Yang CHUNG
Korean Journal of Dermatology 2016;54(3):220-221
No abstract available.
Humans
;
Interferon-alpha*
;
Interferons*
;
Melanoma*
;
Ulcer*
2.Late aortic dilatation and regurgitation after Ross operation.
Kim, Moon-Young ; Na, Chan-Young ; Kim, Yang-Min ; Seo, Jeong-Wook
The Malaysian Journal of Pathology 2010;32(2):129-35
The Ross operation, a procedure of replacement of the diseased aortic valve with an autologous pulmonary valve, has many advantages such as no need for anticoagulation therapy and similar valve function and growth potential as native valves. However secondary aortic disease has emerged as a significant complication and indication for reoperation. We report a 48-year-old woman who had Ross operation in 1997 for a damaged bicuspid aortic valve and severe aortic regurgitation due to subacute bacterial endocarditis complicated by aortic root abscess. In 2009, 12 years later, progressive severe aortic regurgitation with incomplete coaptation and mild dilatation of the aortic root was shown on echocardiography and contrasted CT, while the pulmonary homograft retained normal function. She subsequently underwent aortic valve replacement. Histopathological examination of the explanted neo-aortic valve and neo-arterial wall revealed pannus formation at the nodulus Arantii area of the three valve cusps, ventricularis, and arterialis. The amount of elastic fibres in the neo-aorta media was less than usual for an aorta of this patient's age but was similar to a pulmonary artery. The pathological findings were not different from other studies of specimens removed between 7 to 12 years after Ross operation. However, the pathophysiology and long-term implications of these findings remain debatable. Considering the anatomical and physiological changes induced by the procedure, separate mechanisms for aortic dilatation and regurgitation are worthy of consideration.
Aorta/*pathology
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Aortic Valve/*surgery
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Aortic Valve Insufficiency/*etiology
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Cardiovascular Surgical Procedures/*adverse effects
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Dilatation, Pathologic
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Heart Valve Diseases/*surgery
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Prostheses and Implants
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Pulmonary Valve/*transplantation
3.Isolated Dorsal Ulnar Cutaneous Nerve Injury Occurring During Activities of Daily Living.
Jin Young SEO ; Sang Yong LEE ; Tae Ho YANG
Journal of the Korean Neurological Association 2017;35(2):80-84
The dorsal ulnar cutaneous nerve (DUCN) is the sensory branch of ulnar nerve supplying sensation to the dorsal ulnar aspect of the hand. Isolated DUCN injury is known rare. We report 3 cases of isolated DUCN injury caused by stretch injury and mild blunt injury during activities of daily living. Isolated DUCN injury may more frequently occur than we thought. Nerve conduction study and ultrasonography are useful method to localize the lesion and to evaluate the structural etiology.
Activities of Daily Living*
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Hand
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Methods
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Neural Conduction
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Sensation
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Ulnar Nerve
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Ulnar Neuropathies
;
Ultrasonography
;
Wounds, Nonpenetrating
4.A Case of Heterotopic Pregnancy in Natural Cycle.
Sung Wook SONG ; Young Whan JUNG ; Zong Soo MOON ; Soo Hyung SEO ; Yang Suh PARK
Korean Journal of Perinatology 2001;12(2):188-192
No abstract available.
Pregnancy, Heterotopic*
5.Sural Nerve Entrapment by Hypertrophic Peroneal Tubercle of the Calcaneus.
Jin Young SEO ; Sang Yong LEE ; Tae Ho YANG
Journal of the Korean Neurological Association 2017;35(1):61-62
No abstract available.
Calcaneus*
;
Sural Nerve*
6.Lichen Planus Pigmentosus-Inversus Involving Almost All Intertriginous Areas.
Jae Yang PARK ; Kyu Young SEO ; Sang Eun LEE ; Moon Soo YOON ; Hee Jung LEE
Korean Journal of Dermatology 2014;52(5):355-356
No abstract available.
Lichen Planus*
7.The Fusion Rate and Clinical Effect of PLIF with Laminected Lamina and Spinous Process.
Joo Tae PARK ; Young Shik SHIN ; Jeong Ho YANG ; Bo Gun SEO
Journal of Korean Society of Spine Surgery 1998;5(1):79-85
STUDY DESIGN: This is a retrospective study analyzing 73 patients treated by decompression, pedicular screw instrumentation and posterior lumbar interbody fusion (PLIF) for lumbosacral spondylolithesis and symptomatic spinal stenosis. we used laminected laminar and spinous process instead of iliac bone. OBJECTIVES: This is to evaluate fusion rate and clinical results of PLIF with laminected laminar and spinous process. MATERIALS AND METHODS: PLIF in 73 patients with lumbosacral disorders who carried out at Pohang St. Mary's Hospital from March 1994 to January 1996. Fusion rate was evaluated by simple X-ray and dynamic view. Clinical effect was evaluated by Kirkaldy-Willis criteria. RESULTS: The solid fusion was achieved at 67 cases(91.8%) and the average period of fusion was 6.4 months. Complications were 2 cases of superficial skin infection and 3 cases of root irritation. The functional results by Kirkaldy-Willis were as follows ; excellent 40 cases, good 23 cases, fair 9 cases and poor 1 case. CONCLUSIONS: This PLIF procedure combined with transpedicular instrumentation showed sufficient fusion rate and excellent clinical results and improvement in vertebral alignment.
Decompression
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Gyeongsangbuk-do
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Humans
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Retrospective Studies
;
Skin
;
Spinal Stenosis
8.Carpal Tunnel Syndrome Caused by Scar Tissue Invasion of Median Nerve Fascicles.
Jin Young SEO ; Sang Yong LEE ; Tae Ho YANG
Journal of the Korean Neurological Association 2016;34(3):274-275
No abstract available.
Carpal Tunnel Syndrome*
;
Cicatrix*
;
Median Nerve*
9.Sports injuries and the changes in physical activity, perceived health state and exercise self-efficacy according to the sports injuries of the elderly who participate in physical activities.
Kyung Hee SEO ; Young EUN ; Mi Yang JEON
Journal of Korean Biological Nursing Science 2016;18(2):102-109
PURPOSE: The purpose of this study was to describe sports injuries among elderly people and to compare physical activity, perceived health status and exercise self-efficacy between elderly people who had experienced a sports injury and elderly people who hadn't. METHODS: The sample of this study were 100 elderly in Korea, 51 of whom had had a sports injury. The study used questionnaires to gather data. There were 8 demographic factors, 4 factors related to physical activity, perceived health status and exercise self-efficacy of the subjects. Data were analyzed by frequencies, chi-square test, and t-test. RESULTS: Among the sports injured elders, one occurrence of a sport injury was 86.3%. There were more outdoor than indoor sports injuries of elders (66.7%), and sports injuries of elders occurred more in the winter (82.7%). The major cause of the sports injuries was loss of balance. Ankles were frequently damaged from these injuries. The most significant change after the sports injury was reduction of physical activity (60.8%). There were significant differences between sports injured elderly and non-injured elderly for age (χ2=2.58, p=.011) and the amount of physical activity (t=1.96, p=.050), but there was no significant difference in perceived health status and exercise self-efficacy. CONCLUSION: To prevent sports injuries in the elderly means to maintain a medium level of physical activity and to improve their balance.
Aged*
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Ankle
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Athletic Injuries*
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Demography
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Humans
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Korea
;
Motor Activity*
;
Sports*
10.Development of a Breastfeeding Effectiveness Scale (BES).
Hyun Joo YANG ; Min Young JEONG ; Ji Min SEO
Korean Journal of Women Health Nursing 2016;22(4):264-274
PURPOSE: The purpose of this study was to develop and evaluate breastfeeding effectiveness scale to measure effectiveness of breastfeeding for mothers in the early postpartum period. METHODS: A conceptual framework was constructed from properties of effective breastfeeding (Yang and Seo, 2011), and item construction was derived from literature review and analysis of the data along with interviews with breastfeeding mothers. Content validity was tested by experts. Each item was scored on a five-point Likert scale. The preliminary questionnaire was administered to 248 breastfeeding mothers. Data were analyzed using item analysis, factor analysis, Pearson correlation coefficients, and Cronbach's α. RESULTS: From the factor analysis, 20 items in seven factors were derived. The factors were identified as mother's satisfaction, suckling, assurance of milk quantity, infant's satisfaction, latching on, infant's feeding desire, and breastfeeding positioning. The seven factors explained 65.1% of total variance, Cronbach's α of the total items was .83 and the factors ranged from .44 to .75. CONCLUSION: Results of this study suggest that breastfeeding effectiveness scale is a reliable and valid instrument to measure breastfeeding effectiveness of mothers in the early postpartum period.
Breast Feeding*
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Humans
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Milk
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Mothers
;
Postpartum Period
;
Weights and Measures