1.Clinical Observation of Simple Localized, Esophageal Ulcer.
Korean Journal of Gastrointestinal Endoscopy 1983;3(1):1-9
Incidence of simple localized esophageal ulcer has been infrequent, but recently, clinical report of the disease has increased with remarkable improvement of diagnostic instrument and handling of endoscopy. Nine patients of simple localized esophageal ulcer with abrupt onset of symptoms and rapidhealing process were clinically studied and observed with the other literatures on the basis af age, sex, site, symptoms, causes, endoscopic findings, microscopic findings, and healing pracess. The results were followed. 1) The eiophageal ulcer revealed variable size and shape and generally localized middle third of esophagus. 2) History of therapeutic drug medication auch as capaule or/and tablet was noted mostly. 3) The symptoms were disappeared with general measures and ulcer lesions were comyletely healed without scar or stricture rapidly.
Cicatrix
;
Constriction, Pathologic
;
Endoscopy
;
Esophagus
;
Humans
;
Incidence
;
Ulcer*
2.A Clinical Analysis of Laparoscopically Confirmed Tuberculous Peritonitis.
Yun Suk LEE ; Ho Sang RYU ; Jin Hai HYUN
Korean Journal of Gastrointestinal Endoscopy 1988;8(2):187-194
This is a clinical analysis of 48 patients who had tuberculous peritonitis laparoscopically confirmed at the Gastroenterologic Department of the Korea University Hae Wha Hospital from March 1980 to February 1988, and the results are as fallows: 1) The ratio of male to female was 1:1.7, and the age of the peak incidence was the third decade. 2) The freqeent symptoms were abdominal distension (77.1%), abdominal pain (60.4%), and fever (60.4%); others were indigestion (27.1%), diarrhea (18.8%), weight loss (6.3%), abdominal mass (6.3%), vomiting (6.3%), and dysmenorrhea (2.1%). The freguent physical signs were ascites (93.8%) and abdominal tenderness (45.8%); others were palpable mass (8.3%), hepatomegaly (8.3%), and mild jaundice (4,2%). 3) Hematologic findings in mean value revealed 11.8 g/m% in hemoglobin, 6088/mm in WBC, and 36 mm/hour in ESR, 4) Ascitic analysis revealed 1,031 in specific gravity, 5.2% in protein, and 1700/mm in WBC count with lymphocytic predominance (83%). AFB stain and culture were all negative in the specimens less than 20 ml. 5) On chest X-ray, pulmonary Tuberculosis or associated lesions were noted in 19 patients (39.6%). 6) Studded whitish miliary tubercle, omental change, ad adhesions were noted in a mixed nature. 7) Classifications according to laparoscopic finding revealed wet type in 28 patients (58.3%), mixed type in 13 patients (27.1%), and dry type in 7 patients (14.6%); and laparoscopic type was not related with the duration of symptom up to admission. 8) Microscopic finding of biopsy specimens revealed caseous necrosis or granuloma in 43 patient (89.6%) and nonspecific inflammation in 5 patients. In these 5 patients, characteristic gross findings of tuberculous peritionitis were noted. 9) Intestinal perforation was developed in 2 patients.
Abdominal Pain
;
Ascites
;
Biopsy
;
Classification
;
Diarrhea
;
Dysmenorrhea
;
Dyspepsia
;
Female
;
Fever
;
Granuloma
;
Hepatomegaly
;
Humans
;
Incidence
;
Inflammation
;
Intestinal Perforation
;
Jaundice
;
Korea
;
Male
;
Necrosis
;
Peritonitis, Tuberculous*
;
Specific Gravity
;
Thorax
;
Tuberculosis, Pulmonary
;
Vomiting
;
Weight Loss
3.The Foreign Bodies in the upper Gastrointestinal Tract Diagnosed by Endoscopy.
Jeong Seop MOON ; Yeul Hong KIM ; Tae Jin SONG ; Ho Sang RYU ; Jin Hai HYUN
Korean Journal of Gastrointestinal Endoscopy 1990;10(2):305-315
The foreign bodies in the upper GI tract are produced chiefly by accidental swallowing and rarely produce symptoms. But it is recommended to remove the foreign bodies if they produce symptoms or retained in GI tract for long duration, and if they have the possibilities of producing complications. Nowadays the development of therapeutic endoscopy enables the removal of the foreign bodies easily. We have reviewed 88 cases of foreign bodies diagnosed by endoscopy from January, 1980 to July 1990 and had the following results. 1) The most common foreign bodies were coins and bezoars, common with the ages under 10 years and over 50 years. 2) The foreign bodies were found in the upper gastrointestinal tract in the order of stomach, esophagus and duodenum. 3) The esophageal stricture especially by lye was the most common underlying cause of upper gastrointestinal foreign bodies. 4) The symptoms and complications were more common with esophageal foreign bodies. 5) By therapeutic endoscopy, the success rate for removal of foreign bodies was 98%.
Bezoars
;
Deglutition
;
Duodenum
;
Endoscopy*
;
Esophageal Stenosis
;
Esophagus
;
Foreign Bodies*
;
Gastrointestinal Tract
;
Lye
;
Numismatics
;
Stomach
;
Upper Gastrointestinal Tract*
4.A Case of Appendiceal Mucocele.
Sang Jin KIM ; Kwang Hee KIM ; Jai Hyun CHOI ; Chang Duck KIM ; Ho Sang RYU ; Jin Hai HYUN
Korean Journal of Gastrointestinal Endoscopy 1992;12(1):111-114
The appendiceal mucocele is a rare disease and very difficult to get the diagnosis preoperatively because of the rartity of classical symptoms. With progress in diagnostic procedures such as colonofiberscopy, preoperative diagnosis of appendiceal mucocele has become possible. We experienced a case of appendiceal mucocele in 50 years old male who was admitted due to vague RLQ discomfort, and was diagnosed by colonofiberscopy and surgical specimen obtained by right hemicolectomy. So we present this case with a review of literatures.
Appendix
;
Diagnosis
;
Humans
;
Male
;
Middle Aged
;
Mucocele*
;
Rare Diseases
5.The Endoscopic Polypectomy in a Case of Duodenal Lipoma.
Sang Pyo KOOK ; Sang Woo LEE ; Ho Sang RYU ; Jin Hai HYUN
Korean Journal of Gastrointestinal Endoscopy 1984;4(1):55-58
The duodenal lipoma is infrequent and few reports deseribed its endoscopic features, We recently encountered one case of duodenal lipoma which was large polypoid one in the descending portion of the duodenum. The patient had been suffred from epigastric dull pain and bloating sensatio for 5 months. We did endoscopic polypectomy of the lipoma successfully.
Duodenum
;
Humans
;
Lipoma*
6.A Case of Acute Fulminant Myocarditis Progressed into and Recovered from Congestive Heart Failure and Multiorgan Failure.
Jung Han KIM ; Hyun Joo JANG ; Do Kyun JIN ; Kyu Hyung RYU ; Yung LEE
Korean Circulation Journal 1999;29(3):316-321
Myocarditis is defined as the myocardial inflammation caused by various infectious agents (such as virus, rickettsia , bacteria, protozoa, fungus and parasites). The clinical manifestations of myocarditis ranges from the asymptomatic state due to focal inflammation to fulminant fatal congestive heart failure secondary to diffuse myocardial involvement. Clinically, in some cases, it may simulate an acute myocardial infarction. We experienced a case of acute fulminant myocarditis that presented as acute myocardial infarction initially, and then progressed into and recovered from congestive heart failure and multiorgan failure.
Asymptomatic Diseases
;
Bacteria
;
Estrogens, Conjugated (USP)*
;
Fungi
;
Heart Failure*
;
Inflammation
;
Myocardial Infarction
;
Myocarditis*
;
Rickettsia
7.The Significance of Abdominal Ultrasonography as the Initial Diagnostic Method in Blunt Renal Trauma .
Hyun MOON ; Hyung Jee LEE ; Gil Ho LEE ; Jin Woo RYU
Korean Journal of Urology 1998;39(1):19-22
PURPOSE: To evaluated the effectiveness of abdominal ultrasonography as the initial diagnostic method in blunt renal trauma. MATERIALS AND METHODS: This study was undertaken to compare computerized tomography with abdominal ultrasonography in radiographic staging of blunt renal trauma(Renal Injury scale grade I-V by Moor) except vascular injury. During 3-years period(May 1994 to March 1997), emergency computerized tomography was performed in 66 patients with blunt renal trauma, simultaneously 34 patients among 66 patient were scanned by abdominal ultrasonography. RESULTS: Gross hematuria were present 48% of renal trauma cases. The degree of hematuria showed not correlation with the severity of renal injury(p-value=0.213, by Chi-square test). In diagnostic agreement of abdominal ultrasonography compared to computerized tomography, the diagnostic agreement of minor renal injury(x=0.544, by k2 statistics) was higher than that of major renal injury(r=0.375, by k2 statistics). The overall diagnostic agreement of abdominal ultrasonography in detecting adjacent organ injury was 0.321 (k value). CONCLUSIONS: In ultrasonography imaging, we concluded that minor blunt rectal trauma is not necessary other radiologic evaluation, but major blunt renal trauma should be evaluated by computerized tomography for proper diagnosis of combined injury and diagnostic staging of renal trauma. Renal trauma associated Intraabdominal injury should undergo with ultrasonography-guided paracentesis. Based under result of our study, we suggest the use of abdominal ultrasonography as the initial diagnostic method in blunt renal trauma compatible for prompt diagnosis and treatment.
Diagnosis
;
Emergencies
;
Hematuria
;
Humans
;
Paracentesis
;
Ultrasonography*
;
Vascular System Injuries
8.Acute Appendicitis Diagnosed by Colonoscopy.
Jae Myung YU ; Tae Hun AHN ; Hyung Ho LEE ; Ho Sang RYU ; Jin Hai HYUN
Korean Journal of Gastrointestinal Endoscopy 1986;6(1):55-58
Acute appendicitis is the most common operative disease in general surgery, but it is not also rate disease to see in other clinical department such as Internal Medicine and Obstetric and Gynecology, because it reqnires to differenciate from many other diseases which have similar symptoms. Expecially, because the clipical aymptoms of acute appendicitis are not typieal in children, elderly, and women, it is hard to be diagnosed as acute appendicitis and it is often misdiagnosed as other disease. We performed colonoscopy due to be interpretated aa one of the colon diseases rather than acute appendicitis. But in colonoscopic findings, there were hyperemie and edematous change on the appendiceal orifice of cecum(cherry or acorn shape). So we report 5 cases of acute appendicitis diagnosed br colonoscopy.
Aged
;
Appendicitis*
;
Child
;
Colon
;
Colonoscopy*
;
Female
;
Gynecology
;
Humans
;
Internal Medicine
9.The Production and Evaluation of the Tissue-equivalent Phantom for the Magnetic Resonance Imaging.
Young Hoon RYU ; Jae Hyun CHO ; Jin Suck SUH ; Jae Myun LEE ; Eun Kee JEONG
Journal of the Korean Radiological Society 1994;30(6):1151-1155
PURPOSE: For the production and evaluation of the tissue-equivalent phantom. MATERIALS AND METHODS: We used agarous gel and oil as a basic component of the mixture and added Tween 80 for the stabilization of phantoms. We did the test for homogeneity and measured T1 and T2 relexation times of each phantom tube. RESULTS: T1 relaxation time ranged from 642 to 2781 msec and T2 relaxation times from 42 to 157 msec. Each phantom was significantly different in T1 relaxation time and T2 relaxation time (p < .0001). CONCLUSION: Tissue equivalent phantom may provide good information on the optimal sequence before MR imaging of patients and may be valuable if it is used with the patients' MR imaging.
Agar
;
Humans
;
Magnetic Resonance Imaging*
;
Polysorbates
;
Relaxation
10.Results of Experimental Canine Gastric Wall Ligation using 0-shaped Rubber Band.
Jin Hai HYUN ; Ho Sang RYU ; Chang Duck KIM ; Hoon Jai CHUN ; Han Kyum KIM
Korean Journal of Gastrointestinal Endoscopy 1996;16(2):145-155
Objectives: Endoscopic variceal ligation is well established metbod of treatment for esophageal varices whereas for gastric varices there has not been any systematic report of its use as a method of treatment. To evaluated its possible clinical application, the band ligation(banding) and the method of band ligation in conjuction with submucosal ethanolamine injection(banding with sclero) were tested on canine stomach, and results were assessed.
Esophageal and Gastric Varices
;
Ethanolamine
;
Ligation*
;
Rubber*
;
Stomach