3.A Case of NSAID Induced Small Bowel Ulcer Bleeding Diagnosed by Capsule Endoscopy.
Yong Sik KIM ; Hoon Jai CHUN ; Yoon Tae JEEN ; Rok Son CHOUNG ; Hong Sik LEE ; Soon Ho UM ; Sang Woo LEE ; Jai Hyun CHOI ; Chang Duck KIM ; Ho Sang RYU ; Jin Hai HYUN
Korean Journal of Gastrointestinal Endoscopy 2003;27(6):545-548
The small intestine has always been a problematic segments for endoscopic exploration in patients with obscure gastrointestinal bleeding. Recent emergence of capsule endoscopy has entailed a relevant diagnostic imaging advance for gastrointestinal conditions. Capsule endoscope can be used to detect small bowel bleeding. Some studies report that capsule endoscopy has the high diagnostic yield and is superior to enteroscopy and other diagnostic methods. We report here the first case of small bowel bleeding detected by using capsule endoscope in Korea, in a woman with hematochezia and a history of aspirin ingestion.
Aspirin
;
Capsule Endoscopes
;
Capsule Endoscopy*
;
Diagnostic Imaging
;
Eating
;
Female
;
Gastrointestinal Hemorrhage
;
Hemorrhage*
;
Humans
;
Intestine, Small
;
Korea
;
Ulcer*
4.A Case of Metastatic Gastric Synovial Sarcoma.
Yong Leul OH ; Yoon Tae JEEN ; Yong Sik KIM ; Rok Son CHOUNG ; Young Sun KIM ; Chul Hee PARK ; Hoon Jai CHUN ; Hong Sik LEE ; Sang Woo LEE ; Soon Ho UM ; Jai Hyun CHOI ; Chang Duck KIM ; Ho Sang RYU ; Jin Hai HYUN ; Seong Jin CHO
Korean Journal of Gastrointestinal Endoscopy 2003;27(6):536-540
Synovial sarcomas are malignant soft tissue neoplasms that develop from tendon and bursa near the large joints and frequently occur in the lower extremities of young male adults. They usually recur within 2 years after surgical treatment. The lung is a common metastatic site and rarely reported as the primary site of synovial sarcoma. The stomach is a very rare primary site of synovial sarcoma and recently only two cases of primary gastric synovial sarcoma were reported. We report a case of metastatic gastric synovial sarcoma in a 53-year-old male 4 years after surgical treatment of primary lung synovial sarcoma. The tumor had histologic, immunohistochemical and ultrastructural features of biphasic synovial sarcoma of the soft tissue.
Adult
;
Humans
;
Joints
;
Lower Extremity
;
Lung
;
Male
;
Middle Aged
;
Sarcoma, Synovial*
;
Soft Tissue Neoplasms
;
Stomach
;
Tendons
5.Comparison of 4 L of PEG Versus Combination of 2 L of PEG and 45 mL of Sodium Phosphate for Colonoscopy Colon Cleansing: A Prospective Randomized Trial.
Jong Jin HYUN ; Yoon Tae JEEN ; Sang Hoon PARK ; Beom Jae LEE ; Jong Hwan CHOI ; Hwang Rae CHUN ; Rok Son CHOUNG ; Yong Sik KIM ; Hoon Jai CHUN ; Hong Sik LEE ; Soon Ho UM ; Sang Woo LEE ; Jai Hyun CHOI ; Chang Duck KIM ; Ho Sang RYU ; Jin Hai HYUN
Korean Journal of Gastrointestinal Endoscopy 2005;31(6):368-373
BACKGROUND/AIMS: Polyethyleneglycol (PEG) is safe but its large volume and bad taste reduces patients' compliance. Sodium phosphate (NaP) is a hyperosmotic agent and its small volume can increase patients' compliance but electrolyte imbalance is a problem. Therefore, we conducted a study to determine whether patients' compliance can be enhanced and electrolyte imbalance reduced by combining these two agents. METHODS: Forty-one admitted patients receiving colonoscopy at Korea University Hospital from June 28, 2004 to August 14, 2004 were randomly divided into two groups for colon cleansing with either PEG 4 L (n=21) or PEG 2 L plus NaP 45 mL (n=20). Patients were assessed for patient tolerance, quality of preparation, and changes of biochemical parameters. RESULTS: Overall discomfort was statistically lower in the combination group, PEG 2 L plus NaP 45 mL (p=0.035). Although patients in the combination group reported less fullness (p=0.076) and nausea (p=0.087), the findings were not statistically significant. The quality of the preparation was comparable between the two groups (p=0.872). The phosphorus level in the combination group showed a statistically significant increase (0.58+/-0.46) after colon cleansing (p=0.020) but was not clinically significant. CONCLUSIONS: The combination of NaP 45 mL and PEG 2 L showed less overall discomfort with comparable quality of preparation and without serious electrolyte abnormality compared to 4 L of PEG. Therefore, the combination of NaP 45 mL and PEG 2 L could be used as an alternative colonoscopic colon cleansing agent when patients have trouble taking 4 L of PEG alone.
Colon*
;
Colonoscopy*
;
Compliance
;
Detergents
;
Humans
;
Korea
;
Nausea
;
Phosphorus
;
Prospective Studies*
;
Sodium*
6.Interpretation of Capsule Endoscopy: Expert versus Novice.
Sung Woo JUNG ; Hoon Jai CHUN ; Bora KEUM ; Sung Chul PARK ; Rok Son CHOUNG ; Yoon Tae JEEN ; Hong Sik LEE ; Yong Sik KIM ; Soon Ho UM ; Sang Woo LEE ; Jai Hyun CHOI ; Chang Duck KIM ; Ho Sang RYU ; Jin Hai HYUN
Korean Journal of Gastrointestinal Endoscopy 2004;29(2):58-62
BACKGROUND/AIMS: Capsule endoscopy (CE) is a new method enabling noninvasive diagnosis of small bowel diseases. There have been few studies examining the possibility of interobserver variation according to proficiency. We evaluated the interobserver variability between expert and novice for reviewing CE images. METHODS: Among patients who were taken CE from June 2003 to July 2003, twenty patients were randomly selected. Captured images were assessed by an expert and a novice separately. The expert has experience of more than 150 CE interpretation and the novice only had experience in performing EGD and colonoscopy. The novice had trained on interpretation of the CE with 5 cases before this study. Interobserver agreement was evaluated using kappa coefficient. RESULT: CE findings were divided into normal/ abnormal groups. Abnormal groups were classified into small focal, large focal, multiple diffuse, structural deformity groups. Compared with the expert, the novice missed 2 cases (Meckel's diverticulum and angiodysplasia). There was no disagreement in other cases. CONCLUSION: There is 90% (18/20) interobserver agreement between the expert and the novice for the interpetation of findings CE (k=0.737). Normal findings and diffuse large lesions tended to have higher concordance, whereas small focal lesion and structural deformities were more likely to be a source of disagreement.
Capsule Endoscopy*
;
Colonoscopy
;
Congenital Abnormalities
;
Diagnosis
;
Diverticulum
;
Humans
;
Observer Variation
7.A Case of Tubular Esophageal Duplication Presenting with Hematemesis.
Ik YOON ; Jae Hyun CHOI ; Ju young KIM ; Sun Min PARK ; Chul Young KIM ; Rok Son CHOUNG ; Yong Sik KIM ; Yoon Tae JEEN ; Hong Sik LEE ; Hun Jai JEUN ; Sang Woo LEE ; Chang Duck KIM ; Ho Sang RYU ; Jin Hai HYUN ; Eun Mi HAN ; Jae Seung SHIN
Korean Journal of Gastrointestinal Endoscopy 2003;27(3):133-136
A 35-year old male developed epigastric pain and hematemesis one week before admission. Esophagogastroduodenoscopy was performed and a communication between the esophagus and another opening was discovered. On a follow-up CT and barium esophagogram, a tubular duplication was suspected and the patient was referred to the department of cardio-thoracic surgery. A pathological diagnosis of esophageal duplication (tubular type) was established. The patient was discharged and is currently being followed up. Esophageal duplication is a rare congenital malformation. Moreover, it has not heen reported in Korea that esophageal duplication presents with hematemesis.
Adult
;
Barium
;
Diagnosis
;
Endoscopy, Digestive System
;
Esophagus
;
Follow-Up Studies
;
Hematemesis*
;
Humans
;
Korea
;
Male
8.A Case of Chronic Ulcerative Colitis Complicated by Budd-Chiari Syndrome and Colon Cancer.
Rok Son CHOUNG ; Yoon Tae JEEN ; Yong Sik KIM ; Young Sun KIM ; Hong Sik LEE ; Hoon Jai CHUN ; Soon Ho UM ; Sang Woo LEE ; Jai Hyun CHOI ; Chang Duck KIM ; Ho Sang RYU ; Jin Hai HYUN
Korean Journal of Gastrointestinal Endoscopy 2004;28(6):326-331
Ulcerative colitis is a chronic inflammatory bowel disease and may have many intestinal and extraintestinal complications. Compared with general population, patients with longstanding ulcerative colitis have an increased risk of colorectal cancer. Patients with ulcerative colitis have an increased frequency of thromboembolism too. However, hepatic vein thrombosis is a very rare extraintestinal complication. This is the first reported case of a young patient with ulcerative colitis who developed synchronous colonic neoplasm and chronic Budd-Chiari syndrome manifested as esophageal variceal bleeding. We report a case of ulcerative colitis complicated by Budd-Chiari syndrome and colon cancer in a 28-year-old female.
Adult
;
Budd-Chiari Syndrome*
;
Colitis, Ulcerative*
;
Colon*
;
Colonic Neoplasms*
;
Colorectal Neoplasms
;
Esophageal and Gastric Varices
;
Female
;
Humans
;
Inflammatory Bowel Diseases
;
Thromboembolism
;
Ulcer*
9.A Case of Dieulafoy's Lesion of the Terminal Ileum Treated by Colonoscopic Electrocoagulation.
Yong Sik KIM ; Rok Son CHOUNG ; Kyoung Oh KIM ; Dong Wook KOH ; Young Jig CHO ; Hyo Jung KIM ; Yoon Hong KIM ; Jae Seon KIM ; Young Tae BAK ; Chang Hong LEE
Korean Journal of Gastrointestinal Endoscopy 2001;23(6):499-502
Dieulafoy's lesion is an uncommon source of massive gastrointestinal hemorrhage and is understood to represent a tiny submucosal defect with fibrinoid necrosis at its base, overlying a large, tortuous, thick-walled artery in the muscularis mucosa. The lesion predominantly occurs in the proximal stomach, but may occur in all parts of the gastrointestinal tract including small bowel, colon and rectum. Moreover, Dieulafoy's lesion of the terminal ileum is very rare. We herein report a case of a patient who presented with massive hematochezia from Dieulafoy's lesion of the terminal ileum which was successfully controlled with endoscopic treatment by utilizing electrocoagulation.
Arteries
;
Colon
;
Electrocoagulation*
;
Gastrointestinal Hemorrhage
;
Gastrointestinal Tract
;
Humans
;
Ileum*
;
Mucous Membrane
;
Necrosis
;
Rectum
;
Stomach
10.A Case of Esophageal Involvement of Cicatrical Pemphigoid.
Kyoung Oh KIM ; Yong Sik KIM ; Rok Son CHOUNG ; Young Sun KIM ; Yun Bae KIM ; Jae Hong PARK ; Dong Kyu PARK ; Yoon Tae JEEN ; Hoon Jai CHUN ; Soon Ho UM ; Chang Duck KIM ; Ho Sang RYU ; Jin Hai HYUN
Korean Journal of Gastrointestinal Endoscopy 2001;23(6):461-465
Cicatrical pemphigoid is regarded as a chronic, autoimmune subepithelial blistering disease of mucous membranes in which lesions often heal with scar formation. Cicatrical pemphigoid typically involves the oral and/or ocular mucosa but may affect the nasal, pharyngeal, laryngeal, esophageal, anogenital regions as well. Immunopathologic studies have shown that patients with cicatrical pemphigoid typically have autoantibodies directed against basement membrane antigens and that they demonstrate continuous deposits of immunoglobulins (IgG, A), complement components and fibrin along the basement membrane. A 69-year-old female was admitted with chief complaints of hoarseness, dyspnea, multiple painful oral ulcer and vesiculobullous skin lesion on upper trunk. During admission, dysphagia and epigastric discomfort was developed. Endoscopic examination revealed multiple erosion and ulcerative lesion with scar formation. Immunopathologic studies showed that linear deposit of IgG, A, C3 along the basement membrane zone. We report a case of cicatrical pemphigoid with esophageal involvement with brief review of literature.
Aged
;
Autoantibodies
;
Basement Membrane
;
Blister
;
Cicatrix
;
Complement System Proteins
;
Deglutition Disorders
;
Dyspnea
;
Esophagus
;
Female
;
Fibrin
;
Hoarseness
;
Humans
;
Immunoglobulin G
;
Immunoglobulins
;
Mucous Membrane
;
Oral Ulcer
;
Pemphigoid, Bullous*
;
Skin
;
Ulcer