1.Clinical Significance of MRI for Assessment of Bony Bridge of Epiphyseal Plate: A Case Report
Moon Sang CHUNG ; Choon Ki LEE ; Bong Soon CHANG
The Journal of the Korean Orthopaedic Association 1988;23(5):1375-1378
It is essential to define the accurate location and extent of bony bridge in relation to the epiphyseal plate for operation of partial epiphyseal plate closure by bony bridge resection. Since magnetic resonance imaging(MRI) provides excellent tissue contrast and multiplaner image, it could be applied to the diagnosis and mapping of bony bridge of epiphyseal plate. A thirteen year old female with post-traumatic epiphyseal injury of ankle was diagnosed by MRI. We could assess the bony bridge accurately by direct sagittal and coronal images and excellent tissue contrast of MRI.
Ankle
;
Diagnosis
;
Female
;
Growth Plate
;
Humans
;
Magnetic Resonance Imaging
2.Palmaris Longus in Korean
Moon Sang CHUNG ; Choong Hee WON ; Bong Soon CHANG
The Journal of the Korean Orthopaedic Association 1994;29(6):1561-1563
The Palmaris longus tendon is important not because of its function but because of its usefulness as a donor tendon. Variations in the palmaris longus muscle ar elfrequent and the most common variation of the muscle is its absence. The incidence of absence of this muscle varies in different racial groups. Reinmann and his coworkers found the palmaris longus muscle absent in 12.9% of in their 1,600 limbs surgery. We have experiened 307 cases of palmaris longus graft surgery and found that there were 4 cases of absence of the palmaris longus tendon. We examined 2,000 limbs of Korean to see the presence of the palmaris longus muscle. Among 1,000 persons, the muscle was absent bilaterally in 11 persons(1.1%). It was absent unilaterally in 32 persons(3.2%). The probability that the muscle is absent in any single limb is 2.7%. There was no significant differences in the incidence of absence by sex or right and left side.
Extremities
;
Humans
;
Incidence
;
Tendons
;
Tissue Donors
;
Transplants
3.Computed tomography in lumbar herniated disc
Chul Soon CHOI ; Kee Hyun CHANG ; Man Chung HAN
Journal of the Korean Radiological Society 1984;20(3):407-413
197 spine CTs were performed from 29th, March 1982 to 7th March, 1984. Among them, 39 patients preoperatively diagnosed as herniated nucleus pulposus ar bulging disc with CT and myelography were operated. 43 disc spaces ofdisc disease were analysed in true positive and false negative cases. Finally the accuracy, sensitivity and specifictiy of spine CT and myelography ar calculated. The resuslts are as follows; 1. The CT findings of disc diseases are in order of frequency, asymmetrical obliteration of epidural fat (82%), ventral indentation orcompression on dural sac(72%), focal protrusion of disc(64%), root changs
Constriction, Pathologic
;
Humans
;
Hypertrophy
;
Intervertebral Disc Displacement
;
Methods
;
Myelography
;
Spine
;
Vacuum
;
Zygapophyseal Joint
4.A case of multiple congenital anomaly.
Chang Qyun CHUNG ; Hyun Young BAE ; Deok Rye KIM ; Yong Hae PARK ; Ho Soon CHUNG
Korean Journal of Obstetrics and Gynecology 1992;35(9):1407-1413
No abstract available.
5.Topographic distribution of the carcinoma in situ of the uterine cervix.
Young Ran CHUNG ; Jang Soon CHANG ; Ho Sun CHOI ; Ji Soo BYUN
Korean Journal of Obstetrics and Gynecology 1993;36(7):1178-1183
No abstract available.
Carcinoma in Situ*
;
Cervix Uteri*
;
Female
6.Alteration of Ionized Calcium, Magnesium and Acid-base status in Hyperventilation Syndrome.
Soon Mee CHUNG ; Cheon Jae YOON ; Wen Joen CHANG ; Hahn Shick LEE
Journal of the Korean Society of Emergency Medicine 1998;9(3):415-419
BACKGROUND: Tetanic spasm is often noted in hyperventilating patients coming in to emergency departments. Classical explanation far this phenomenon was decreased ionized calcium levels due to respiratory alkalosis precipitated by the hyperventilation. Clinically these symptoms were observed in hypocalcemia and were thought as such without doubt. But clinical investigation on the levels of ionized calcium levels have not been clarified. Recent investigations on hyperventilating volunteers have suggested other pathophysiology for tetanic spasm in hyperventilating patients which is the decrement of ionized magnesium level rather than ionized calcium. We wanted to see if these results applied to our hypeventilating patients and see if ionized magnesium level was a factor producing tetanic symptoms. METHOD AND MATERIAL : 35 patients with diagnosis of hyperventilation syndrome by emergency physician were studied retrospectively. Hyperventilating patients arriving at Severance hospital Emergency Center from Jan.1996 to Feb. 1998 were included. Patients with cardiovascular, pulmonary diseases, history of renal or liver disease were excluded. Ion-selective method was used to detect ionized calcium, magnesium levels and arterial blood gas features. Average levels were compared to reference ranges and Wilkoxon-rank. sum test was used to compare hyperventilating patients with tetanic spasm and those with other symptoms such as dyspnea, chest pain and palpitations. RESULTS: 1) Sodium, potassium and chloride levels were 138mmol/L, 3.6mmo1/L, 106mmol/L each which were within a normal range. 2) Degrees of hyperventilation were similar with average of PH 7.54(7.4-7.71), pCO2 23.6mmHg, showing respiratory alkalosis. 3) Ionized calcium and ionized magnesium each showed 0.61mg/dL, 0.16mg/dL lower values than the lowest reference ranges which were 4.5-5.6mg/dL for ionized calcium and 1.19-1.63 for ionized magnesium. 4) No statistical difference points were observed between the tetanic spasm group and group without spasm. Female preponderance were noted in tetanic spasm group. CONCLUSION: We conclude that ogler than decrement of ionized calcium, decrement of ionized magnesium could be a factor far inducing tetanic spasm in respiratory alkalosis caused by hyperventilation.
Alkalosis, Respiratory
;
Calcium*
;
Chest Pain
;
Diagnosis
;
Dyspnea
;
Emergencies
;
Emergency Service, Hospital
;
Female
;
Humans
;
Hydrogen-Ion Concentration
;
Hyperventilation*
;
Hypocalcemia
;
Liver Diseases
;
Lung Diseases
;
Magnesium*
;
Potassium
;
Reference Values
;
Retrospective Studies
;
Sodium
;
Spasm
;
Volunteers
7.Effectiveness of the Smart Care Service for Diabetes Management.
Young Soon CHUNG ; Yongsuk KIM ; Chang Hee LEE
Healthcare Informatics Research 2014;20(4):288-294
OBJECTIVES: The aim of this study was to assess the effectiveness of the Smart Care service for the diabetes management. METHODS: Fifty-six patients with diabetes mellitus were recruited in Daegu, Korea. All participants completed a diabetes management education course (diet, exercise, and complications) for their self-care and received access to a care management website through a netbook and smartphone. The website accepts uploads of glucose level, body weight, HbA1c, low-density lipoprotein cholesterol level, and blood pressure. Participants communicated with the care manager through the internal management system of the website. The intervention was applied for 6 months. RESULTS: Participants receiving the Smart Care service had lower blood glucose and HbA1c during 6 months follow-up when 1-month values (p < 0.001) were compared. There was no significant difference in body weight and body mass index between 1 month and 6 months. The average number of remote consultation with the Smart Care service per person was 10.4 by nurses, 3.0 by nutritionists, and 1.6 by sports curers. Regression analysis indicated that the number of times counseling was offered by nurses influences body weight and that the number of minutes of telephone counseling influences both body weight and body mass index. CONCLUSIONS: We have confirmed that the Smart Care service might be an effective system for reduction in blood glucose and HbA1c. We expect that the Smart Care service will contribute to delaying diabetes complications and improving the quality of life of patients with diabetes.
Blood Glucose
;
Blood Pressure
;
Body Mass Index
;
Body Weight
;
Cholesterol
;
Counseling
;
Daegu
;
Diabetes Complications
;
Diabetes Mellitus
;
Education
;
Follow-Up Studies
;
Glucose
;
Health Services
;
Humans
;
Korea
;
Lipoproteins
;
Medical Informatics
;
Nutritionists
;
Quality of Life
;
Remote Consultation
;
Self Care
;
Sports
;
Telemedicine
;
Telephone
8.A Case of Congenital Anterior Urethral Valve.
Chang Ok SOH ; Min Seop SONG ; Woo Yeong CHUNG ; Soon Young LEE
Journal of the Korean Pediatric Society 1989;32(12):1749-1751
No abstract available.
9.A Case of Hypereosinophilic Syndrome.
Chang Moo LEE ; Chull Kwon CHUNG ; Soon Ok BYUN ; Ji Sub OH
Journal of the Korean Pediatric Society 1983;26(2):193-197
No abstract available.
Hypereosinophilic Syndrome*
10.Development of College Students' Condom Attitude Scale.
Journal of Korean Academy of Nursing 2004;34(5):751-759
PURPOSE: The aim of this study was to design and evaluate a scale for measuring the attitudes toward condom use in sexual relationships. METHOD: A questionnaire was administered to 631 college students using a convenience sampling method. The psychometric properties (reliability and validity) were evaluated. RESULT: As a result of the item analysis, 16 items were selected and the internal consistency alpha coefficient was .88. Results indicated that the condom attitude scale is composed of three factors: Interruption of sexual pleasure; Protection; and Image. The three factors accounted for 59.54% of the variance in the total scale. Also, condom attitude was statistically significant (t=7.389, p=.000) between consistent condom users and inconsistent users. CONCLUSION: The results demonstrate that condom attitudes are multidimensional, and the reliability and validity of the scale was supported.
Adult
;
*Attitude
;
*Condoms
;
Female
;
Health Knowledge, Attitudes, Practice
;
Humans
;
Male
;
Questionnaires
;
Students/*psychology