1.Endoscopic Variceal Ligation for Treatment of Bleeding Esophageal Varices.
Jae Dong LEE ; Jun Hwan CHO ; Sung Jin KWAK
Korean Journal of Gastrointestinal Endoscopy 1994;14(4):397-401
The endoscopic variceal ligation(EVL) has been adopted as a new treatment for acute hemorrhage from esophageal varices that ranks the highest mortality rate in upper gastrointestinal tract bleedings. This treatment method has good effects for the urgent treatment and eradication of varices from acute variceal bleeding in repeated sessions. We enrolled 34 patients with an acute or chronic variceal bleeding episode at the time of admission in this study from Apr. 8, 1992 to June. 2, 1994. Among 34 patients, there were 31 males and 3 females, at ages between 45-66(mean: 52 years). The incidence of symptoms on admission was 10 in tarry stool, 9 in hematemesis 8 in ascites, 4 in hepatic encephalopathy and 3 in nonspecific symptoms. Varices were eradicated or reduced to grade I in 30(88.2%) of the 34 patients by 4-25 bands (mean: 10.8 bands) in 1-7 EVL sessions(mean: 3.1 sessions). After EVL, there are complicated by active bleeding in 3 patients, dysphagia in 3 patienta and transient chest discomfort in 5 patients but subsided during 24 hours. These results indicated that EVL is a safe method for treatment of bleeding from esophageal varices.
Ascites
;
Deglutition Disorders
;
Esophageal and Gastric Varices*
;
Female
;
Hematemesis
;
Hemorrhage*
;
Hepatic Encephalopathy
;
Humans
;
Incidence
;
Ligation*
;
Male
;
Mortality
;
Thorax
;
Upper Gastrointestinal Tract
;
Varicose Veins
2.An Experience of Using the Harmony Test for Genomics-Based Non-Invasive Prenatal Testing.
Dong Hee SEO ; Sung Eun CHO ; Jeong Ryull KWAK
Journal of Laboratory Medicine and Quality Assurance 2015;37(1):44-46
Serological prenatal screening tests are widely used to detect fetal chromosomal abnormalities such as Down and Edward syndromes. Amniocentesis is conducted as a confirmatory test in the screening-positive case. After discovering of presence of fetal cell-free DNA in maternal blood, non-invasive prenatal test (NIPT) coupled with next generation sequencing are performed in abroad. Results of genomics-based NIPT results supplied to Labgenomics laborotory from June, 2013 to August, 2014 were analyzed. Maternal blood samples were collected into specific Cell-Free DNA BCT tube and were transported. The samples were then delivered to Ariosa Diagnostics by FEDEX. Fetal cell-free DNA samples were analyzed using the Harmony test with sequencing of relevant chromosomes and by using the FORTE (fetal-fraction optimized risk of trisomy evaluation) algorism at Ariosa Diagnostics. In all, 149 cases from 28 medical clinics were analyzed. Six subjects were required recollection of samples because of a low fetal DNA fraction in the initially obtained samples. Of these 6 subjects, no sample could be collected from one. Of the remaining 148 cases, 144 had a low risk of trisomy, and 4 had a high risk for Down syndrome, thus providing a positivity percentage of 2.7%. Fetal DNA fraction in the maternal blood samples ranged from 4.2% to 23.7% with a mean value of 12.0%. We have experienced cases with a high risk for Down syndrome with genomics-based NIPT referred to abroad.
Amniocentesis
;
Chromosome Aberrations
;
DNA
;
Down Syndrome
;
Prenatal Diagnosis
;
Trisomy
3.A Case of Endoscopically Removed Granular Cell Tumor of the Esophagus.
In Taek OH ; Jae Dong LEE ; Sung Jin KWAK ; Heung Jin PARK ; Sang In HONG ; Hyun Chul KWAK ; Chong Wook PARK ; Yoon Chul SUK ; Hyo Jin LEE
Korean Journal of Gastrointestinal Endoscopy 1996;16(1):55-61
The first case report of granular cell tumor was by Abrikossoff in 1926, the tumor has been named with more than 20 different synonyms. It is found usually in the tongue, oral cavity, and the skin. It occurs rarely in the esophagus. Esophageal granular cell tumor is a benign lesion which can be diagnosed by endoscopic biopsy. Large symptomatic lesion can be removed by polypectomy. A 29-year-old female visited our hospital for intermittent epigastric pain and anterior chest discomfort. Endoscopy showed a 0.6 *0.4 cm whitish yellow nodule in the mid-esophagus, 25 cm from the incisor teeth. Endoscopic polypectomy was performed with "O"-type rubber band for endoscopic variceal ligation(EVL). A case of esophageal granular cell tumor conformed by S-100 protein stain is reported with the review of literature.
Adult
;
Biopsy
;
Endoscopy
;
Esophagus*
;
Female
;
Granular Cell Tumor*
;
Humans
;
Incisor
;
Mouth
;
Rubber
;
S100 Proteins
;
Skin
;
Thorax
;
Tongue
;
Tooth
4.Choledochocele containing a stone mistaken as a distal common bile duct stone.
Tae Young KWAK ; Chang Hwan PARK ; Seok Hyeon EOM ; Hong Suk HWANG ; Duk Won CHUNG ; Ji Young SEO ; Yeong Sung KIM ; Dong Hyup KWAK
Yeungnam University Journal of Medicine 2015;32(1):60-64
A choledochocele is an expanded sac of the duodenal side of the distal common bile duct (CBD), and is categorized as a type III choledochal cyst. Unlike other choledochal cysts, it can be easily overlooked because of its very low prevalence, non-specific clinical symptoms, and lack of distinctive radiological findings. However, a patient having a repeated pancreaticobiliary disorder with an unknown origin, frequent abdominal pain after cholecystectomy, or repeated non-specific gastrointestinal symptoms can be suspected as having a choledochocele, and a more accurate diagnosis can be achieved via endoscopic retrograde cholangiopancreatography (ERCP) and endoscopic ultrasound. Because it rarely becomes malignant, a choledochocele can be treated via endoscopic sphincterotomy (EST) and surgical treatment. The authors were able to diagnose choledochocele accompanied by a stone in a patient admitted to the authors' hospital due to cholangitis and pancreatitis. The patient's condition was suspected to have been caused by a distal CBD stone detected via multiple detector computed tomography and ERCP, and was successfully treated via EST.
Abdominal Pain
;
Cholangiopancreatography, Endoscopic Retrograde
;
Cholangitis
;
Cholecystectomy
;
Choledochal Cyst*
;
Common Bile Duct*
;
Diagnosis
;
Gallstones
;
Humans
;
Pancreatitis
;
Prevalence
;
Sphincterotomy, Endoscopic
;
Ultrasonography
5.A Case of Idiopathic Eosinophilic Cholecystitis Treated with Steroids.
Hyun Jun KANG ; Min Ho CHOI ; Ho Tae KIM ; Tae Yeong KWAK ; Hyun Chaol LEE ; Yeong Sung KIM ; Dong Hyup KWAK
Korean Journal of Medicine 2012;83(3):342-346
Eosinophilic cholecystitis is a rare disease characterized by transmural leukocyte infiltration composed of more than 90% eosinophils. Eosinophilic cholecystitis is clinically indistinguishable from ordinary cholecystitis, and as a rule it leads to cholecystectomy. We report a case of idiopathic eosinophilic cholecystitis treated with steroids. A 75-year-old woman presented with a classic history of acute cholecystitis and a peripheral eosinophilia of 41.8%. There was no evidence of allergy or parasitic infestation. An abdominal ultrasonography and computed tomography (CT) scan showed an edematous, thickened gallbladder wall, but no gallstones. There was no evidence of eosinophilic infiltration in other organs. Cholecystectomy was not performed because the patient refused surgical management. However, fever, abdominal pain, and peripheral eosinophilia persisted despite antibiotic and conservative therapy. Therefore, we attempted treatment with prednisolone. A week later, the symptoms disappeared and the peripheral eosinophilia normalized.
Abdominal Pain
;
Aged
;
Cholecystectomy
;
Cholecystitis
;
Cholecystitis, Acute
;
Eosinophilia
;
Eosinophils
;
Female
;
Fever
;
Gallbladder
;
Gallstones
;
Humans
;
Hypersensitivity
;
Leukocytes
;
Prednisolone
;
Rare Diseases
;
Steroids
6.Three Cases of Pseudomembranous Colitis with Hematochezia.
Hyun Jun KANG ; Dong Hyup KWAK ; Min Ho CHOI ; Ho Tae KIM ; Tae Yeung KWAK ; Hyun Chaol LEE ; Yeung Sung KIM ; Jung Hee KIM
Korean Journal of Gastrointestinal Endoscopy 2011;42(6):410-414
Clostridium difficile is the most common nosocomial pathogen of the gastrointestinal tract. Pseudomembranous colitis occurs as a result of a severe inflammatory response to Clostridium difficile toxins. Pseudomembranous colitis is an increasingly frequent cause of morbidity and mortality among elderly hospitalized patients. Diarrhea is the most common manifestation. According to the literature, stools are almost never grossly bloody, and range from soft and unformed to watery or mucoid in consistency. We now report the cases of three patients with pseudomembranous colitis whose main clinical manifestation was hematochezia.
Aged
;
Clostridium difficile
;
Diarrhea
;
Enterocolitis, Pseudomembranous
;
Gastrointestinal Hemorrhage
;
Gastrointestinal Tract
;
Humans
7.Praziquantel Treatment of an Eosinophilic Pleuritis Patient Suspected to Be Due to Sparganum Infection.
Min Ho CHOI ; Ho Tae KIM ; Tae Yeong KWAK ; Seok Hyeon EOM ; Yeong Sung KIM ; Dong Hyup KWAK ; Jung Hee KIM
Infection and Chemotherapy 2012;44(6):522-525
Human sparganosis is caused by the larval tapeworm of genus Spirometra. This parasite commonly invades subcutaneous tissues and muscles. However, infection in the pleural cavity is rare. A 65-year-old male patient, who had undergone surgical excision of subcutaneous masses due to a parasite infection (presumed to have been sparganosis) approximately 10 years ago, showed pleural effusion and peripheral eosinophilia. The anti-sparganum specific IgG antibody levels in the serum and pleural fluid were significantly higher than the normal control levels. Three consecutive doses of praziquantel (75 mg/kg/day) were administered for control of pleural effusion and peripheral eosinophilia. In this patient, sparganosis was suspected, and the probable cause of the infection was ingestion of raw snakes and frogs. Immunoserologic tests using ELISA can be helpful in diagnosis of pleural sparganosis and praziquantel is suggested as an alternative treatment for surgically unresectable cases.
Cestoda
;
Eating
;
Enzyme-Linked Immunosorbent Assay
;
Eosinophilia
;
Eosinophils
;
Humans
;
Immunoglobulin G
;
Male
;
Muscles
;
Parasites
;
Pleural Cavity
;
Pleural Effusion
;
Pleurisy
;
Praziquantel
;
Snakes
;
Sparganosis
;
Sparganum
;
Spirometra
;
Subcutaneous Tissue
8.A Case of Aggravated Hyperplastic Gastric Polyps after Treatment with Long-term Proton Pump Inhibitors.
Ho Tae KIM ; Jong Wan PARK ; Seok Hyeon EOM ; Tae Yeung KWAK ; Hong Suk HWANG ; Yeung Sung KIM ; Dong Hyup KWAK ; Jung Hee KIM
Yeungnam University Journal of Medicine 2013;30(2):141-144
Hyperplastic gastric polyps (HPPs) are the most common type of gastric polyps. They are assumed to be caused by chronic inflammation and regenerative proliferation, although this has not been clearly investigated yet. Many studies suggested the development of fundic gland polyps and carcinoid during long-term proton pump inhibitor (PPI) therapy, but the relationship between PPIs and HPPs is still unclear. We encountered a patient who showed aggravation of HPPs after long-term use of PPIs. A 58-year-old male patient with liver cirrhosis visited our hospital because of hematemesis. We started PPI medication after confirming esophageal variceal bleeding and duodenal ulcer with blood clot in its base via emergency endoscopy. He took PPIs for three years because of an intractable duodenal ulcer. There was a marked increase in the size of the pre-existing polyps and in the development of new polyps. We presumed that the PPIs caused the aggravation of the HPPs, so we stopped their administration. After five months, the HPPs shrank and the polyps were partially degraded. More prospective studies are needed to investigate the relationship between HPPs and PPIs.
Carcinoid Tumor
;
Duodenal Ulcer
;
Emergencies
;
Endoscopy
;
Esophageal and Gastric Varices
;
Hematemesis
;
Humans
;
Inflammation
;
Liver Cirrhosis
;
Male
;
Middle Aged
;
Polyps*
;
Proton Pump Inhibitors*
;
Proton Pumps*
;
Protons*
9.Edematous and painful external hemorrhoids following intersphincteric resection for low rectal cancer.
Quor Meng LEONG ; Dong Nyoung SON ; Se Jin BAEK ; Jae Sung CHO ; Azali AMAR ; Jung Myun KWAK ; Seon Hahn KIM
Journal of the Korean Surgical Society 2011;81(Suppl 1):S39-S42
Intersphincteric resection (ISR) is the ultimate sphincter saving procedure for low rectal cancer. Hemorrhoids are a common benign condition. We present and discuss a case of ISR which developed painful edematous hemorrhoids after ISR. A 62-year-old female with low rectal cancer received neoadjuvant chemoradiotherapy with successful down staging of tumor before undergoing robot assisted ISR with coloanal hand-sewn anastomosis. She had pre-existing external hemorrhoids which were not excised. She developed painful and edematous external hemorrhoids 4 days after surgery. These were treated conservatively before discharge. Many colorectal surgeons performing ISR have experienced similar situations in their patients, but none have reported on this phenomenon. We discuss the possible factors that may contribute to this situation. A possible solution is prophylactic excision of the hemorrhoids during coloanal anastomosis. Painful hemorrhoids may occur after ISR and if managed conservatively, the outcome is skin tags.
Chemoradiotherapy
;
Female
;
Hemorrhoids
;
Humans
;
Middle Aged
;
Rectal Neoplasms
;
Skin
10.A study on comparison of referral content and outcome in out patient department of family medicine according grade.
Soo Young LIM ; Jin Soo LEE ; Sung Hee YOON ; Jung Ho KWAK ; Chul Young BAE ; Dong Hak SHIN
Journal of the Korean Academy of Family Medicine 1993;14(4):215-220
No abstract available.
Humans
;
Referral and Consultation*