1.A case of arthritis of hip joint caused by salmonella typhi.
Korean Journal of Infectious Diseases 1992;24(1):71-75
No abstract available.
Arthritis*
;
Hip Joint*
;
Hip*
;
Salmonella typhi*
;
Salmonella*
2.Computed tomographic findings of the pancreatitis
Woo Suk CHOI ; Kyung Sik CHO ; Young Tae KO ; Ho Kyung KIM ; Soon Yong KIM
Journal of the Korean Radiological Society 1982;18(1):125-131
Computed body tomography has become useful in the diagnosis of pancreatic disease. It was found to be are liable, often specific, and noninvasive method for detecting pancreatitis and extra-pancreatic extension of the pathology. Of eight hundred and seventy-two cases studied for abdominal pathology with EMI-CT 5005 whole body scanner form Oct. 1977 to August 1980, 21 cases were confirmed to be pancreatitis clinically or operatively. The authors reviewed the CT findings of the above cases and the results were as follows; 1. Among twenty-one cases, the acute pancreatitis was 12 cases and the chronic pancreatitis was 9 cases. The sex ratio as 17 males to females. 2. In acute pancreatitis, diffuse enlargement of pancreas (11/12), focal enlargement (1/12), loss of peripancreatic fat plane (9/12), thickening of anterior of pararenal fascia (6/12), and smooth margin ofpancreas (5/12) were observed. 3. In chronic pancreatitis, parenchymal atrophy (7/9), normal size (2/9), loss of peripancreatic fat plane (3/9), thickening of anterior pararenal fascia (1/9), calcification (1/9), smooth margin (2/9), and serrated margin (6/9) were observed. 4. The complications were associated with 7 cases of acute pancreatitis and 1 case of chronic pancreatitis; pseudocyst (6), abscess (2), and fat necrosis (3), The sites of the pseudocyst were lesser sac (2), anterior pararenal space (2), posterior pararenal space (1), subhepatic region (1), greater omentum (1), and intrapancreatic region (2). All of them were associated with acute pancreatitis except one in chronic pancreatitis.
Abscess
;
Atrophy
;
Diagnosis
;
Fascia
;
Fat Necrosis
;
Female
;
Humans
;
Male
;
Methods
;
Omentum
;
Pancreas
;
Pancreatic Diseases
;
Pancreatitis
;
Pancreatitis, Chronic
;
Pathology
;
Peritoneal Cavity
;
Sex Ratio
3.Immunohistochemical and Ultrastructural Studies of Gastric Smooth Muscle Tumor.
Hyang Mi KO ; Kyung Soo KIM ; Jae Hyuk LEE ; Woo Sik JUHNG ; Sang Woo JUHNG
Korean Journal of Pathology 1996;30(3):245-254
To evaluate the differentiation status of smooth muscle in gastric stromal tumors which were negative for S-100 protein, immunohistochemistry using desmin, actin, myosin and vimentin was performed in 14 cases of gastric smooth muscle tumors. Ultrastructural Examination was also performed. For comparison a case of leiomyoma of the esophagus, a case of the sigmoid colon, 10 cases of the uterus were also examined. The results obtained were as follows. All gastric smooth muscle tumors showed vimentin-positivity. Six of 14 gastric smooth muscle tumors, (5 of 8 leiomyoma and 1 of 4 leiomyosarcoma) showed positivity for desmin, actin, and myosin(42.9%). All esophageal, colonic, and uterine leiomyomas showed diffuse positive reaction for desmin, actin, and myosin. Vimentin positivity was also noted in leiomyoma of the colon and uterus. Ultrastructurally, a few cells in the gastric stromal tumors had scattered microfilaments with dense bodies, subplasmalemmal dense plaques, and micropinocytic vesicles. However, most of the tumor cells did not have any of the ultrastructural features of smooth muscle differentiation. Leiomyomas of the esophagus and uterus showed many cytoplasmic microfilaments with dense bodies. These results suggest that most of the benign and malignant tumor cells of gastric stromal tumors have features of the undifferentiated cells, immunohistochemically as well as ultrastructurally, although a few cells have. It is speculated that most gastric stromal tumors may have lost their smooth muscle differentiation.
4.A case report of primary aortogastric fistula sustained from traffic accident.
Yong Sik KIM ; Young Gwan KO ; Choong YOON ; Weon Kon KIM ; Hee Du KYUNG
Journal of the Korean Society of Emergency Medicine 1991;2(1):107-111
No abstract available.
Accidents, Traffic*
;
Fistula*
5.Multiple Thymoma in a Patient with Myasthenia Gravis: Case Report .
Eun Sook KO ; Kyung Nyeo JEON ; Kyungsoo BAE ; Jin Jong YOO ; Duk Sik KANG
Journal of the Korean Radiological Society 2004;50(1):33-35
A thymoma often occurs in patients with myasthenia gravis, but the development of multiple thymoma is very rare. The authors report the radiologic and pathologic findings of multiple invasive thymoma in a 59-year-old male with myasthenia gravis.
Humans
;
Male
;
Middle Aged
;
Myasthenia Gravis*
;
Thymoma*
6.A Case of Infantile Polycystic Kidney.
Il Young KO ; Chang Ho JUNG ; Jin Berm SONG ; Kyung Young SEO ; Jae Sik SHIM
Korean Journal of Obstetrics and Gynecology 1999;42(9):2115-2117
The infantile polycystic kidney disease is rare fetal urinary tract anomaly. It is inherited with an autosomal recessive pattern and recurrence rate is 25%. The gene locus is on chromosome 6p. The pathogenesis of infantile polycystic kidney is the primary defect of the collecting ducts. The ultrasonographic finding of infantile polycystic kidney is oligohydramnios, bilaterally symmetrical enlarged kidneys with maintenance of their reinform shape. The differential diagnosis with adult polycystic kidney disease is important. The massive enlargement of the kidneys is rarely seen in adult polycystic kidney disease and the examination of the parents and other members of the family is helpful to confirm the adult polycystic kidney disease. If there is severe renal involvements, stillbirth or neonatal death secondary to pulmonary hypoplasia would be developed. If it were diagnosed before viability, termination of pregnancy is recommended. In a fetus at risk, diagnosed after viability, pregnancy termination is also recommended since this condition is uniformly fatal. We present a case of infantile polycystic kidney.
Diagnosis, Differential
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Female
;
Fetus
;
Humans
;
Kidney
;
Oligohydramnios
;
Parents
;
Polycystic Kidney Diseases*
;
Polycystic Kidney, Autosomal Dominant
;
Pregnancy
;
Recurrence
;
Stillbirth
;
Urinary Tract
7.Reactive Plasticity of Neuroglial Cells on Brain Lesion.
E Tay AHN ; Jeong Sik KO ; Kyung Ho PARK
Korean Journal of Anatomy 1998;31(5):711-725
Neuroglial cells are actively participate in the pathogenesis or in the recovery procedures following brain lesions. The study was performed to evaluate the plasticity of glial cells following different degree of brain lesions. Neurosurgical operations were made on the rats fixed on the stereotaxic apparatus. Tissue column of 3 mm-diameter was isolated in the caudatoputamen with concomitant severe bleeding in the first group. In the second group, the sensorimotor cortex was suctioned out with moderate bleeding. In the third group, the mammillary body was electrically coagulated with minimal bleeding. Caudatoputamens, as a lesioned tissue or as a target tissue of lesioned area, were studied light and electron microscopically. Observations on reactivities and plasticities of neuroglial cells on the different situations, the following results were obtained : 1. Astrocytes were swollen within an hour following brain lesions. 2. In case of smaller lesion, astroglia alone remove altered structures. 3. Microglia are increased in number, if the lesion is large with severe bleeding. The microglia might come from blood monocyte via transformation to pericyte. 4. In large lesion, astroglia were greatly hypertropied, and microglia might be moving and functioning effeciently within the hypertropied cytoplasm of astroglia. 5. In the stabilizing stage, astroglia produce glial fibers and fix the exhausted microglia. Fixed microglia are proceed into apoptotic process in the cytoplasm of astroglia and removed by them. All these procedures might be controlled by various receptors and secretions of astroglia. It means that astroglia is not only the basic supporting element of nervous tissue, but also an actively functioning element for the most effective homeostatic functioning of the neuropil.
Animals
;
Apoptosis
;
Astrocytes
;
Brain*
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Cytoplasm
;
Hemorrhage
;
Mamillary Bodies
;
Microglia
;
Monocytes
;
Neuroglia*
;
Neuropil
;
Pericytes
;
Plastics*
;
Rats
;
Suction
8.Morphometric Analysis of the Skull by Moire Contourography.
Duk Soo KIM ; Jeong Sik KO ; Kyung Ho PARK ; Dae Kyoon PARK
Korean Journal of Physical Anthropology 2014;27(3):165-171
The non-metric analysis of the skulls is very useful for estimating sex and determination of ancestry, the accuracy tends to depend on the amount of experiences of the observers, and so inter-observer errors might be happened. Many researchers are trying to find out more objective methods for determination of ancestry. The purpose of this presentation is to show the usefulness of moire contourography for analyzing the skull. The master screen that is similar to the gratings was made by steel rods, which were arranged as equally spaced parallel lines. Halogen light source was illuminated by lantern slide projector. The skeletal materials were documented crania, composed of 87 male and 47 female, from William M. Bass Donated Skeletal Collection housed at the Department of Anthropology, University of Tennessee. The skulls were placed just behind the master screen as anatomical position using cubic craniophore. The angle between the light source and camera was 65degrees, the distance between camera and the master screen was 1.2 m. Frontal view, left lateral and right lateral view were taken. From the frontal view, fringe patterns were analyzed for first five contour lines which were mainly located around the Glabella. The results were as followed; Type I for male was 53% and female was 4%; Type II for male was 29% and female was 2%; Type III for male was 2% and female was 15%; Type IV for male was 6% and female was 55%. From the lateral view, fringe patterns were analyzed for first four contour lines. However, first and second contour lines were critical to determine the shape and the results were as followed; Type I for male was 52% and female was 22%; Type II for male was 38% and female was 26%; Type III for male was 8% and female was 17%; Type IV for male was 2% and female was 35%. According to this study, different fringe patterns might be dependent on the degree of development of bone marker such as Glabella, Supercillary arch, Euryon and Mastoid process. For example, Supercillary arches were very well developed and slope of forehead above the Glabella was declined, fringe pattern showed reverse triangle shape. If Supercillary arches were poorly developed and slope of forehead above the Glabella was flat, fringe pattern showed home plate shape. The present research shows that moire contourography might be used as more objective methods for estimating sex. And it would be helpful to determine the ancestry when the lateral aspects were analyzed. In the future, continuing study need to be performed with same master screen for different ancestry.
Anthropology
;
Bass
;
Female
;
Forehead
;
Humans
;
Male
;
Mastoid
;
Skull*
;
Steel
;
Tennessee
9.Effects of Adriamycin or CP -2 on the Spleen of Mouse Implanted with Ehrlich Carcinoma Cells: An Autoradiographic Study.
Jeong Sik KO ; E Tay AHN ; Kyung Ho PARK ; Jin Gook KIM
Korean Journal of Physical Anthropology 2002;15(3):185-195
In this experiment, side effects of two anticancer drugs (adriamycin and CP -2) on the structure of spleen were histologically studied. Each of ICR mice was inoculated with 1 x10 7 Ehrlich carcinoma cells subcutaneously in the inguinal area. From next day, 0.2 ml of saline solution, adriamycin (2 mg/kg) or CP -2 (30 mg/kg) were injected subcutaneously every other day. The day following the 7th injection of adriamycin or CP -2, each mouse was injected with a single dose of 0.7 micro Ci/gm of methyl -3 H -thymidine (25 Ci/mmol, Amersham Lab., England) through tail vein. Seventy minutes after the thymidine injection, animals were sacrificed, and splenic tissues were collected and fixed in 10% neutral formalin. Deparaffinized sections were coated with autoradiographic emulsion EM -1 (Amersham Lab., England) in the dark room and dried, and were kept in a light -tight box. The sections were exposured for 5 weeks in the dark room, and were developed in D -19 developer. The number of the labeled cells in the areas of the white pulp, the red pulp and the marginal zone (mean number of labeled cells per 0.21 mm 2 ) were observed and calculated. In the spleen of adriamycin treated group, vacuoles containing pyknotic nuclei were observed frequently. Whereas in the CP -2 treated group, morphological changes of the spleen were not observed. The number of the labeled cells of normal control, experimental control, CP -2 treated and adriamycin treated groups were 240.3 +/-53.28, 252.3+/- 58.24, 216.7 +/-55.17 and 45.4 +/-15.46, respectively, and most of the labeled cells were located near the marginal zone of the spleen. In the adriamycin treated group, labeled cells containing a few silver grains of 3 H -thymidine were observed more frequently than in those of the normal and experimental control groups. From the above results, adriamycin and CP -2 may suppress the DNA synthesis of the splenic tissues. Especially, CP -2 does not results any histological defect on the splenic tissues. These result suggest that CP -2 is expected as one of effective anticancer drugs.
Animals
;
Edible Grain
;
DNA
;
Doxorubicin*
;
Formaldehyde
;
Mice*
;
Mice, Inbred ICR
;
Silver
;
Sodium Chloride
;
Spleen*
;
Thymidine
;
Vacuoles
;
Veins
10.Primary Sclerosing Cholangitis in Patients with Ulcerative Colitis: Two Case Reports.
Se Hwan KWON ; Dong Ho LEE ; Dong Sik CHOI ; Young Tae KO
Journal of the Korean Radiological Society 1999;40(2):299-302
Primary sclerosing cholangitis, a chronic cholestatic liver disease, is uncommon and is characterized byinflammation and fibrosis of the bile ducts. It frequently occurs in association with ulcerative colitis. Wedescribe two cases of primary sclerosing cholangitis in patients with ulcerative colitis.
Bile Ducts
;
Cholangitis
;
Cholangitis, Sclerosing*
;
Colitis, Ulcerative*
;
Fibrosis
;
Humans
;
Liver Diseases
;
Ulcer*