3.A Case of Small Intestinal Burkitt's Lymphoma in an Adult.
Rok Son CHOUNG ; Yoon Tae JEEN ; Yong Sik KIM ; Byung Won HUR ; Hoon Jai CHUN ; Chi Wook SONG ; Hong Sik LEE ; Soon Ho UM ; Sang Woo LEE ; Jai Hyun CHOI ; Chang Duck KIM ; Ho Sang RYU ; Jin Hai HYUN ; In Sun KIM
Korean Journal of Gastrointestinal Endoscopy 2001;22(6):435-439
Burkitt's lymphoma is a rare disease that belongs to the aggressive non-Hodgkin's lymphomas. Burkitt's lymphoma usually occurs in children or younger persons. There is a strong association between endemic Burkitt's lymphoma and Epstein-Barr virus, whereas the association is weaker in the sporadic form occurring in Western countries. Burkitt's lymphoma of the gastrointestinal tract occurring in adults has not been reported in Korea. We herein report an unusual case of Burkitt's lymphoma presenting with a palpable abdominal mass in a 52-year-old man infected with Epstein-Barr virus. A computed tomographic scan showed marked low density wall thickening of the terminal ileum. An endoscopy revealed a narrow lumen, shallow ulcerations, and irregular nodularity of the terminal ileum. Small bowel resection and hemicolectomy were performed and a histologic examination of the resected specimen confirmed the diagnosis. Six cycles of adjuvant chemotherapy were given and the patient has been doing well without evidence of recurrence.
Adult*
;
Burkitt Lymphoma*
;
Chemotherapy, Adjuvant
;
Child
;
Diagnosis
;
Endoscopy
;
Gastrointestinal Tract
;
Herpesvirus 4, Human
;
Humans
;
Ileum
;
Korea
;
Lymphoma, Non-Hodgkin
;
Middle Aged
;
Rare Diseases
;
Recurrence
;
Ulcer
4.Clinical Characteristics of Nontraumatic Rhabdomyolysis in Patients with Liver Cirrhosis.
Min Jeong KIM ; Hong Sik LEE ; Kyung Jin KIM ; Rok Son CHOUNG ; Hyung Joon YIM ; Sang Woo LEE ; Jai Hyun CHOI ; Chang Duck KIM ; Ho Sang RYU ; Jin Hai HYUN
The Korean Journal of Gastroenterology 2005;46(3):218-225
BACKGROUND/AIMS: Rhabdomyolysis is a serious and lethal condition that can be induced not only by traumatic causes but also by a variety of nontraumatic causes. However, there are few reports about rhabdomyolysis developed in patients with liver cirrhosis. We carried out this study to elucidate the clinical characteristics and courses of rhabdomyolysis in patients with liver cirrhosis. METHODS: We analyzed 19 cases of nontraumatic rhabdomyolysis in patients with liver cirrhosis who had admitted at Korea University Ansan Hospital between October 2001 and September 2004. RESULTS: Alcohol (50%) was the main etiology of rhabdomyolysis in alcoholic liver cirrhosis patients, and the precipitating factors were not apparent (69.2%) in majority of nonalcoholic liver cirrhosis patients with rhabdomyolysis. Nonalcoholic liver cirrhosis patients had complaints of pain referable to the musculoskeletal system, but alcoholic liver cirrhosis patients had no typical complaints. Mortality of rhabdomyolysis in liver cirrhosis patients was high (42.1%), especially in decompensated liver cirrhosis patients (p=0.04). In nonalcoholic liver cirrhosis patients, the development of oliguria (p=0.007) and acute renal failure (p=0.049) in the course of rhabdomyolysis increased the mortality significantly. CONCLUSIONS: In cirrhosis patients, rhabdomyolysis showed a poor prognosis, especially in nonalcoholic liver cirrhosis with oliguria, acute renal failure, or decompensated liver cirrhosis. It is believed that a high clinical suspicion for the occurrence of rhabdomyolysis in liver cirrhosis patients can lead to quicker recognition and better patient care.
Adult
;
Aged
;
Female
;
Humans
;
Kidney Failure, Acute/complications
;
Liver Cirrhosis/*complications
;
Liver Cirrhosis, Alcoholic/complications
;
Male
;
Middle Aged
;
Rhabdomyolysis/*diagnosis/etiology/mortality
;
Survival Rate
5.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
6.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
7.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
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.Lymphogenous Pancreatic Metastasis of Gastric Cancer Detected by Elevated CA 19-9 Level.
Chang Won CHOI ; Hong Sik LEE ; Beom Jae LEE ; Keong Jin KIM ; Min Jeong KIM ; Rok Son CHOUNG ; Hyung Joon YIM ; Yoon Tae JEEN ; 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 2005;31(1):68-72
Pancreatic metastasis of gastric cancer almost takes the form of direct continous invasion to the pancreas from the primary lesions or dissemination. Isolated lymphogenous pancreatic metastasis of stomach cancer is rare. A 39-year-old woman was admitted to our institution due to high serum CA 19-9 level. Abdominal computed tomography showed a diffusely enlarged pancreas, and endoscopic retrograde cholangiopancreatography revealed a segmental stricture of pancreatic duct on mid-body. Ultrasonography guided pancreatic biopsy revealed a metastatic poorly differentiated adenocarcinoma with lymphatic tumor emboli. We perfomed esophagogastroduodenoscopy and total colonoscopy. There was a ulcerative lesion at the posterior wall of high body with clubbing change of surrounding mucosal folds. Endoscopic biopsy of the stomach lesion revealed a poorly differentiated adenocarcinoma. Positron emission tomography-computed tomography scan revealed bone metastasis in the sternum. Herein, we report a case of 39 year old female with the diagnosis of gastric adenocarcinoma, with lymphogenous pancreatic metastasis and solitary sternal metastasis detected by elevated serum CA 19-9 level.
Adenocarcinoma
;
Adult
;
Biopsy
;
Cholangiopancreatography, Endoscopic Retrograde
;
Colonoscopy
;
Constriction, Pathologic
;
Diagnosis
;
Electrons
;
Endoscopy, Digestive System
;
Female
;
Humans
;
Neoplasm Metastasis*
;
Pancreas
;
Pancreatic Ducts
;
Sternum
;
Stomach
;
Stomach Neoplasms*
;
Ulcer
;
Ultrasonography
10.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*