1.Brain asymmetry in visual recognition of Hangul and Chinese words.
Hee Sang LEE ; Sung Kil MIN ; Chang Soon YANG
Journal of Korean Neuropsychiatric Association 1992;31(6):1100-1107
No abstract available.
Asian Continental Ancestry Group*
;
Brain*
;
Humans
2.Brain asymmetry in visual recognition of Hangul and Chinese words.
Hee Sang LEE ; Sung Kil MIN ; Chang Soon YANG
Journal of Korean Neuropsychiatric Association 1992;31(6):1100-1107
No abstract available.
Asian Continental Ancestry Group*
;
Brain*
;
Humans
3.Three Cases of Kawasaki Disease Accompanied with Rare Clinical Menifestation.
Min Yong OUM ; Sang Eun LEE ; Jae Ock PARK ; Chang Hwi KIM ; Sang Jhoo LEE
Journal of the Korean Pediatric Society 1989;32(9):1300-1308
No abstract available.
Mucocutaneous Lymph Node Syndrome*
4.Multiple Primary Malignant Tumors: 39 cases.
Sun Young KIM ; Sang Pyo KIM ; Jong Min CHAE ; Sang Sook LEE ; Eun Sook CHANG ; Chai Hong CHUNG
Korean Journal of Pathology 1987;21(2):67-74
Thirty nine cases of multiple primary malignant tumors examined at the Department of Pathology, Keimyung University School of Medicine during the period from November 1974 through March 1986 were analysed clinicopathologically. The findings are as follows: 1) Thirty nine cases had synchronous lesion and six cases metachronous lesion. The second primary malignancy occurred mean 4.7 years after the first malignancy in patients with metachronous lesion. 2) The age at diagnosis of the first malignancy ranged from 26 to 76 years, the average being 51.8 years. The male-female ratio was slightly less than 1:1.2. 3) The most commonly involved site in multicentric origin was gastrointestinal tract (44.4%) with all adenocarcinoma and the second urogenital system (29.6%). In cases of different tissues or organs (11 cases), ovary was the most frequent site (5 cases), followed by cervix (4 cases). 4) Multiple primary malignant tumors of urogenital system were all eight cases and six cases among them (75%) had smoking and drinking habits. 5) The detailed informations about possible environmental, familial and host factors necessary for the investigation of multiple primary tumors were lacking in most cases. Therefore, the history taking with special attention to these factors must be carefully recorded. And also, we suggest that in the high-risk individuals, careful follow-up and thorough search for early cancer detection or prevention should be taken.
Female
;
Male
;
Humans
;
Adenocarcinoma
5.Clinical Analysis for 300 Laparoscopic Cholecystectomies.
Chang Min JAE ; Mun Sup SIM ; Sang Eun MOON
Journal of the Korean Surgical Society 1998;55(4):569-575
A cholecystectomy is one of the most frequent operations in the field of surgery. Recently, a laparoscopic cholecystectomy (LC) has become a commonly performed procedure for treatment of gallbadder disease, mainly gallstone disease. It has the advantages of less postoperative pain, fewer complications, and more rapid recovery. There is no doubt that LC will be the first choice for the treatment of gallbladder disease. We performed this study to research problem and to improve the successbility of this operation. We analyzed 300 patients who underwent a laparoscopic cholecystectomy from January 1, 1993 to December 31, 1996, at the Department of Surgery, College of Medicine, Pusan National University. The main results are as follows:1) The age range of the patients was from 17 to 72 years. There were 104 males and 196 females. 2) The most common previous operation was an appendectomy; the second most common was pelvic surgery. 3) The common chief complaints were right upper guadrant pain and indigestion. 4) Radiologic finding showed, gallstones in 212 cases and polyps in 30 cases. 5) The removed stones varied in size and number. 6) Postopertive complications were puncture site infection, bile leakage, pulmonary complications, etc. 7) The mean postopertive hospital stay was 4.2 days. 8) Intraoperative conversion to an open cholecystectomy was due to severe inflammation, adhesion, bleeding, etc. In conclusion, resolution of technical difficulties, meticulous training and experience, proper patient selection, and more developed tools are required.
Appendectomy
;
Bile
;
Busan
;
Cholecystectomy
;
Cholecystectomy, Laparoscopic*
;
Dyspepsia
;
Female
;
Gallbladder Diseases
;
Gallstones
;
Hemorrhage
;
Humans
;
Inflammation
;
Length of Stay
;
Male
;
Pain, Postoperative
;
Patient Selection
;
Polyps
;
Punctures
6.A Comparative Study of Immunohistochemistry and PCR-SSCP for Detection of p53 Mutation In Gastric Carcinoma.
Jong Soon KIM ; Jae Hyuk LEE ; Min Cheol LEE ; Chang Soo PARK ; Sang Woo JUHUNG
Korean Journal of Pathology 1998;32(1):21-28
Mutation of the p53 tumor-suppressor gene in exons 4 through 9 was examined in 34 cases of primary advanced gastric cancer using PCR-SSCP (polymerase chain reaction-single strand conformation polymorphism) and the results were compared with p53 protein expression as determined by immunohistochemistry (IHC) using a monoclonal antibody(DO-1). p53 protein detected by IHC was observed in 14 cases (41.2%) and genotypic mutation detected by PCR-SSCP in exons 4-9 was observed in 13 cases (38.2%) One case showed an aberrant band on PCR-SSCP both in Exon 7 and Exon 8/9. p53 alteration detected by either IHC or PCR-SSCP was observed in 19 cases (55.9%), but only 8 cases (23.5%) showed both p53 mutation and protein expression. We also tried to obtain the correlation between relative intensity of the shifted bands on PCR-SSCP and percentage of positive cells by IHC, but a significant correlation was not seen between relative intensity of shifted bands on PCR-SSCP and positve cell ratio. A discrepancy between p53 protein expression and p53 mutation is observed in primary gastric carcinomas. The reason for this discrepancy are not apparent. However, examination of gastric carcinomas for mutations in other exons may identify a better correlation with protein overexpression. The results obtained in this study suggest that the negative reaction for p53 immunohistochemistry may not necessarily mean no genetic alteration of the p53 locus.
Exons
;
Immunohistochemistry*
;
Stomach Neoplasms
7.Endoscopic Foreign Body Extraction of Upper Gastrointestinal Tract.
Won Chang SHIN ; Sang Min SHIN ; Young Ho KIM ; Kwan Yop KIM
Korean Journal of Gastrointestinal Endoscopy 1994;14(2):171-174
This is a retrospective review of our experience with endoscopic extraction of 20 cases of foreign body on the upper gastrointestinal tract at sanggye paik hospital from Oct. 1989 to Nov. 1993. Among 20 cases, 3 cases were under 5years of age and 17 cases were over 27years of age. 9 cases (45%) were located in the esophagus, 8 cases (40%) were in the stomach and 3 cases (15%) were in the duodenum. All children (100%) have true foreign body, almost of all adults (82%) have food-related foreign body. Dysphagia with chest pain or vomiting was the most common symptom in the esophageal foreign body. Epigastric pain and vomiting or hematemesis were common symptoms in the stomach or duodenal foreign body, All of the esophageal foreign body (100%) were extracted within 72 hours, most of all (91%) stomach and duodenal foreign body were extracted after 72 hours.
Adult
;
Chest Pain
;
Child
;
Deglutition Disorders
;
Duodenum
;
Esophagus
;
Foreign Bodies*
;
Hematemesis
;
Humans
;
Retrospective Studies
;
Stomach
;
Upper Gastrointestinal Tract*
;
Vomiting
8.Hemichorea Associated with Hyperglycemia: A Case Showing Increased Blood Flow in the Contralateral Striatum.
Chang Min LEE ; Dae Woong YONG ; Sang Hoon HONG
Journal of the Korean Neurological Association 1999;17(5):770-773
We report a diabetic woman who developed paroxysmal hemichorea during an episode of non-ketotic hyper-glycemia. A MRI showed a high signal intensity on T1-weighted images and a low signal intensity on T2-weighted images in the contralateral putamen. SPECT on the 30th day after the onset revealed an increased blood flow in the contralateral striatum. Although these abnormalities in the left putamen are considered to be the cause of her involuntary movement, the exact pathophysiological mechanisms of these abnormalities are not yet clear and further investigations are needed.
Dyskinesias
;
Female
;
Humans
;
Hyperglycemia*
;
Magnetic Resonance Imaging
;
Putamen
;
Tomography, Emission-Computed, Single-Photon
9.Discriminant Analysis of Tumor Cell Subpopulation Based on Morphometric and Photometric Features: Observations on tumor cells of the uterine cervix carcinoma.
Chang Soo PARK ; Dae Yong CHOI ; Min Cheol LEE ; Sang Woo JUHNG
Korean Journal of Pathology 1993;27(2):108-114
DNA aneuploid cells are poorly characterized in both biochemical and morphological terms. This study was performed to see the relationship between DNA ploidy and morphometric and photometric nuclear features. DNA contents of tumor cells were measured by image cytometry in 46 cases of micro- or early invasive squamous cell carcinoma of the uterine cervix. Also measured were nuclear area, perimeter, maximum diameter, chromatin pattern index, and staining intensity. Among the 46 cases, 20 cases which had both DNA diploid and aneuploid cell subpopulations were selected, and the two subpopulations were discriminated statistically. Multivariate discriminant analysis seperated clearly the two subpopulations, whereas univariate analysis failed. For canonical discriminant function, nuclear area was selected first, followed by staining intensity in each case. Other variables selected afterwards were nuclear perimeter, maximum diameter, and/or chromatin pattern index in random fashion. Correlation coefficient between the canoncial discriminant function and the variables were 0.20~0.40 for nuclear area and 0.25 or less for the others. The above results suggest that DNA ploidy is a parameter more or less independent on individual morphometric and photometric parameters.
10.Intestinal perforation due to infection of Sparganum mansoni.
Hong Ki MIN ; Sang Ho HAN ; Sei Ok YOON ; Chang Hyun OH
The Korean Journal of Parasitology 1976;14(1):61-64
In May 1974, authors encountered a 37 year old Korean male who was suffering from very serious condition of acute abdomen. On exploratory laparotomy, a ruptured granulomatous mass in the proximal portion of the ileum showing extensive inflammatory and gangrenous changes was found and about 4 ft. long of the bowel was resected. From the honey-combed fibrous capsules in the mass, four plerocercoid larvae, spargana, measuring about 3 to 7 cm in lengths were extirpated. The patient had a past history of having eaten the raw flesh of a snake as a tonic about 7 months prior to admission. Four cases of intra-abdominal sparganosis reported previously in Korea and the present case were discussed briefly. Snakes and frogs in Korea are very important second intermediate hosts for the 1arva, Sparganum stage. It is most preferable that the habitual ingestion of the raw fleshes of them should be avoided in this country.
parasitology-helminth-nematoda
;
Spirometra sp.
;
sparganum
;
sparganosis
;
laparatomy
;
intestine
;
perforation
;
case report