1.Clinical review on surgical acute abdomen.
Journal of the Korean Surgical Society 1992;43(3):430-438
No abstract available.
Abdomen, Acute*
2.A clinical analysis of incisional hernia.
Phil Soon PARK ; Yong Hwan JUNG ; Kun Pil CHOI
Journal of the Korean Surgical Society 1993;44(6):1029-1037
No abstract available.
Hernia*
3.Clinical analysis of 1136 early gastric cancers.
Jin Bok KIM ; Yoon Suk HUH ; Kook Jin CHOI ; Kun Wook LEE ; Kyoo Wan CHOI ; Byung In CHOI ; Yong Il KIM
Journal of the Korean Cancer Association 1993;25(6):793-817
No abstract available.
Stomach Neoplasms*
4.The cases of ovarian pregnancy.
Kyu Ho JEUNG ; Yong Mi LEE ; Young Kun YOO ; Kyu Hong CHOI
Korean Journal of Obstetrics and Gynecology 1993;36(7):2010-2014
No abstract available.
Female
;
Pregnancy
;
Pregnancy, Ectopic*
5.Eruptive Neonatal Hemangiomatosis.
Yong Seop CHOI ; Dong Kun KIM ; Hae Eul LEE ; Chul LEE
Annals of Dermatology 1992;4(2):108-112
Eruptive neonatal hemangiomatosis is an uncommon disorder, which is divided into two types according to the extent of involvement: Benign type with cutaneous hemangiomatosis only and diffuse type with widespread hemangiomas of skin and viscera. The organs commonly affected are the gastrointestinal tract, brain, liver and lung. The Diffuse type is often fatal. We herein report a case of eruptive neonatal hemangtomatosis with cutaneous and hepatic involvement. The size of the hepatic arteriovenous malformation was markedly decreased after 2 months' therapy with oral prednisolone.
Arteriovenous Malformations
;
Brain
;
Gastrointestinal Tract
;
Hemangioma
;
Liver
;
Lung
;
Prednisolone
;
Skin
;
Viscera
6.Purification of the Protective Antigen from Bacillus anthracis.
Jeung Moon PARK ; Yong Keel CHOI ; Seong Kun CHO ; Young Gyu CHAI ; Seong Joo KIM
Journal of the Korean Society for Microbiology 1998;33(6):589-594
Anthrax toxin consists of three separate proteins, protective antigen (PA), edema factor (EF), and lethal factor (LF). PA binds to the receptor on mammalian cells and facilitates translocation of EF or LF into its cytosol. PA is the primary component of anthrax vaccines. In this study we purified PA from culture filtrates of Bacillus anthracis. The purification involved sequential chromatography through hydroxylapatite, DEAE-Sepharose CL-4B, followed by Mono-Q. The purified PA was judged to be homogeneous on SDS-PAGE, and consisted of a single polypeptide chain with a relative molecular weight of 85,000.
Anthrax
;
Anthrax Vaccines
;
Bacillus anthracis*
;
Bacillus*
;
Chromatography
;
Cytosol
;
Durapatite
;
Edema
;
Electrophoresis, Polyacrylamide Gel
;
Molecular Weight
7.A Role of Anorectal Physiologic Study for the Diagnosis of Chronic Constipation.
Seung Han KIM ; Yong Hee HWANG ; Kun Phil CHOI
Journal of the Korean Society of Coloproctology 2000;16(4):231-238
To assess the role of anorectal physiologic study for the diagnosis of chronic idiopathic constipation. METHODS: A retrospective study of 81 constipated patients (23 male, 58 female) of mean age 48 16.6 (16~83) years who had no abnormalities in colonoscopy, barium enema, and rectal exam was done. 81 patients underwent defecography and cine-defecography, of which 66 patients underwent anal manometry, 52 patients underwent colonic transit time study (CTT), and 27 patients underwent anal plug electromyography (EMG). RESULTS: Nonrelaxing puborectalis syndrome (NRPR), rectocele, rectal intussusception, anal dyschezia, and sigmoidocele were observed in 27 (33.3%), 26 (32.1%), 14 (17.3%), 3 (3.7%), and 2 (2.5%) of the patients, respectively. Normal cinedefecography finding was observed in 21 (25.9%) patients. More than one abnormal finding was found in 11 (13.6%) patients. Abnormal findings included colonic inertia in 6 (11.5%) patients and pelvic outlet obstruction in 2 (3.8%) patients. Normal colon transit time was observed in 44 (84.6%) patients. Anal hypertonia was observed in 23 (34.8%) patients by anal monometry, of which 3 patients were diagnosed with anal dyschezia in cinedefecography. 13 (48.1%) patients were diagnosed with NRPR in anal plug EMG. The correlation rate between cinedefecography/EMG, defecography/CTT, and CTT/EMG were 81.5%, 61.5%, and 51.9% respectively in the diagnosis of NRPR. Sensitivities of the three tests were 72.7% for cinedefecography, 66.7% for EMG, and 7.7% for CTT in diagnosing NRPR (p<0.05). Positive predictive values of the three tests were 80% for anal plug EMG, 72.7% for cinedefecography, and 50% for CTT in the diagnosis of NRPR. CONCLUSIONS: Defecography and EMG were complements each of the other in diagnosis of pelvic outlet obstruction especially NRPR, but CTT has no role.
Barium
;
Colon
;
Colonoscopy
;
Complement System Proteins
;
Constipation*
;
Defecography
;
Diagnosis*
;
Electromyography
;
Enema
;
Humans
;
Intussusception
;
Male
;
Manometry
;
Rectocele
;
Retrospective Studies
;
Time and Motion Studies
8.The management of snake bite.
Hong Gee LYU ; Dong Kun KIM ; Chang Sig CHOI ; Bong Chul BAEK ; Yong Ung JANG
Journal of the Korean Surgical Society 1991;41(2):238-246
No abstract available.
Snake Bites*
;
Snakes*
9.A Clinical Study of Colorectal Cancer.
Jong Geun NA ; Yong Hee HWANG ; Kun Pil CHOI
Journal of the Korean Surgical Society 1997;53(5):676-688
This is a retrospective clinical analysis of 156 patient with colorectal cancer who were surgically treated from January 1988 to June 1996 at the Department of Surgery, Seoul Adventist Hospital. The results are as follows: 1) The peak age incidence was in the 7th decade (31.4% of the cases), and the sex ratio of males to females was 1.03 : 1. 2) The most common location of the tumor was the rectum in 77 cases (49.4%); next were the sigmoid colon in 25 cases (16.0%) and the ascending colon in 25 cases (16.0%). 3) In the right colon, the most frequent symptoms and signs were abdominal pain, a palpable mass, weight loss; in the left colon and rectum, bloody tarry stool and bowel- habit change were the most common symptoms and signs. 4) The duration of the symptoms and signs prior to admission was most commonly less than 3 month (46.8% of the cases). 5) The diagnostic methods were digital rectal examination, sigmoidoscopy, colonofiberoscopy, barium enema, and abdominal CT. In two cases,an exploratory laparotomy was done. Also, 2.8 studies were done per patient. 6) The operations performed included an abdominoperineal resection in 36 cases (24.0%) and a right hemicolectomy (18.7%). The operability was 96.2%, and the total resectability was 79.5%. 7) The staging of the tumor was performed during the initial operation according to the Aster Coller classification and the TNM classification. Stages C2 (33.8%) and B2 (29.1%) and T3N0M0 were the most frequent stages in both classification. 8) The most common histologic type was an adenocarcinoma (96.8%). 9) The most common macroscopic finding was of the annular type (59.6%) 10) The most common distant metastasis sites were the pelvic organs and the liver. 11) The most frequent postoperative complication was wound infection (14.7%). The complication rate and perioperative mortality were 32.7% and 2%, respectively.
Abdominal Pain
;
Adenocarcinoma
;
Barium
;
Classification
;
Colon
;
Colon, Ascending
;
Colon, Sigmoid
;
Colonic Neoplasms
;
Colorectal Neoplasms*
;
Digital Rectal Examination
;
Enema
;
Female
;
Humans
;
Incidence
;
Laparotomy
;
Liver
;
Male
;
Mortality
;
Neoplasm Metastasis
;
Postoperative Complications
;
Rectal Neoplasms
;
Rectum
;
Retrospective Studies
;
Seoul
;
Sex Ratio
;
Sigmoidoscopy
;
Tomography, X-Ray Computed
;
Weight Loss
;
Wound Infection
10.A Case of Postpoliomyelitis Muscular Atrophy.
Jin Yong CHOI ; Kyung Duk LEE ; Oh Sang KWON ; Byung Kun MIN ; Je Geun CHI
Journal of the Korean Neurological Association 1988;6(1):110-115
A relationship between preceding acute paralytic poliomyelitis and the later development of motor neuron disease has only occasionally been suggested since it was first postulated by Charcot in 1875. The authors recently experienced a 20-year-old male who was considered to have postpoliomyelitis muscular atrophy. We report this case in view of its rarity and necessity of differential diagnosis from other neuromuscular disorders. Clinical presentation included slowly progressive muscle wasting of left thigh for 4 years, mild weakness of left arm and both thigh, intermittent fasciculation, and previous history of acute paralytic poliomyelitis. Electromyographic findings showed fibrillation potentials, positive sharp waves, fasciculations, giant motor unit potentials and reduced interference patterns. Muscle biopsy revealed scattered small angulated fibers, individual myofiber degeneration and mild inflammatory cell infiltration.
Arm
;
Biopsy
;
Diagnosis, Differential
;
Fasciculation
;
Humans
;
Male
;
Motor Neuron Disease
;
Poliomyelitis
;
Postpoliomyelitis Syndrome*
;
Thigh
;
Young Adult