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
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Diagnosis
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Female
;
Growth Plate
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Humans
;
Magnetic Resonance Imaging
2.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
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Humans
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Hypertrophy
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Intervertebral Disc Displacement
;
Methods
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Myelography
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Spine
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Vacuum
;
Zygapophyseal Joint
3.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
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Humans
;
Incidence
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Tendons
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Tissue Donors
;
Transplants
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.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*
6.Affinity for 57Co-Vitamin B12 by a Wide Histologic Variety of Tumor Types in Mice.
Myung Hee SOHN ; Gyung Ho CHUNG ; Chang Yeol YIM ; Soon A PARK ; Su Hyun KIM
Korean Journal of Nuclear Medicine 1998;32(1):89-98
The search for tumor-avid agents for use in nuclear medicine imaging is an ongoing field of importance. The purpose of this study was to determine the affinity for radiolabeled vitamin B12 by a wide histologic variety of tumor types in mice. Seventeen different types of tumor were grown subcutaneously in female Balb/C or Balb nu/nu(nude) mice. When the tumors reached about 1 cm in diameter, mice were injected intraperitoneally with 57Co-vitamin B12. Twenty-foul hours later, the mice were sacrificed. Organs and tissues were removed, weighed, and activity per mg determined by gamma counter. Values represented cpm/mg tissue that was normalized to 20 grams body weight for each mouse. A wide variety of tumor types showed significant uptake and concentration of 57Co-vitamin B12, as evidenced by tumor:tissue activity ratios. For many tissues of great importance in terms of background(bone, muscle, blood), the tumor:tissue activity ratios of uptake were high. These data strongly suggest that further efforts to evaluate the utility of radiolabeled adducts of vitamin B12 for clinical use in oncologic imaging are warranted.
Animals
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Body Weight
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Female
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Humans
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Mice*
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Nuclear Medicine
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Vitamin B 12
7.Effects of nitric oxide produced by macrophages on the proliferation of murine lymphocytes stimulated by mitogen.
Bok Soo LEE ; Soung Kyung CHO ; Chang Duk JUN ; Byung Soon LEE ; Hun Taeg CHUNG
Korean Journal of Immunology 1993;15(1):69-82
No abstract available.
Lymphocytes*
;
Macrophages*
;
Nitric Oxide*
8.An Analysis of Factors Associated with Increased Perineal Descent in Women.
Journal of the Korean Society of Coloproctology 2012;28(4):195-200
PURPOSE: Treatment of descending perineal syndrome is focused on personal etiology and on improving symptoms. However, the etiology of increased perineal descent (PD) is unclear. Therefore, the aim of the present study was to evaluate factors associated with increased resting and dynamic PD in women. METHODS: From January 2004 to August 2010, defecographic findings in 201 female patients were reviewed retrospectively. Patient's age, surgical history, manometric results and defecographic findings were compared with resting and dynamic PD. RESULTS: Age (P < 0.01), number of vaginal deliveries (P < 0.01) and resting anorectal angle (P < 0.01) were correlated with increased resting PD. Also, findings of rectoceles (P < 0.05) and intussusceptions (P < 0.05) were significantly correlated with increased resting PD. On the other hand, increased dynamic PD was correlated with age (P < 0.05), resting anal pressure (P < 0.01) and sigmoidoceles (P < 0.05). No significant correlation existed between non-relaxing puborectalis, history of pelvic surgery and increased PD. Also, no significant differences in PD according to the symptoms were observed. CONCLUSION: Increased number of vaginal deliveries and increased resting rectoanal angle are associated with increased resting PD whereas increased resting anal pressure is correlated with increased dynamic PD. Older age correlates with both resting and dynamic PD. Defecographic findings, such as rectoceles and intussusceptions, are associated with resting PD, and sigmoidoceles correlated with dynamic PD. These results can serve as foundational research for understanding the pathophysiology and causes of increasing PD in women better and for finding a fundamental method of treatment.
Defecography
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Female
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Hand
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Humans
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Intussusception
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Manometry
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Perineum
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Rectocele
;
Retrospective Studies
9.Pulmonary Adenocarcinoma of Fetal Type: Report of a case.
Soon Bong CHUNG ; Il Seon LEE ; Hee Kyung CHANG ; Bang HUR ; Man Ha HUH
Korean Journal of Pathology 1992;26(2):186-190
Adenocarcionma of fetal type is in lung is a newly recognized malignant tumor sharing morphologic features with the epithelial component of the pulmonary blastoma devoid of sarcomatous component. We present a case of adenocarcinoma of fetal type in a 28-year-old female, consisting of numerous branching tubules or glands and morula-like epithelial complexes. Histologically, the tubules and glands were composed of glycogne-rich nonciliated epithelial cells showing in part argyrophilia. Some of tubular and morula-like epithelial cells revealed immunoreactivity for neuron-specific enolase. We report this case with a review of literatures with special references on the histogenisis. This report is the pathologically confirmed second case of the pulmonary adenocarcinoma of fetal type in Korea, following the report of Cho and Lee, 1990.
Female
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Humans
;
Adenocarcinoma
10.Measurement of Malonate Concentration using Malonyl-CoA Synthetase and Its Relationship with Disease.
Seung Kyoo HAN ; Jeung Kyu KIM ; Seung Ryeoul PARK ; Chung Soon CHANG ; Yu Sam KIM
Journal of the Korean Pediatric Society 1995;38(9):1167-1175
No abstract available.
Ligases*