1.A Case of Common Bile Duct Obstruction Associated with Duodenal Diverticulum.
Kwon YOO ; Hyo Suck LEE ; Yong Bum YOON ; In Sung SONG ; Chung Yong KIM ; Yong Hyun PARK
Korean Journal of Gastrointestinal Endoscopy 1988;8(1):49-52
The Duodenal diverticulum is the rare cause of the common bile duct obstruction. We experienced a case of the diverticulum of the second portion of duodenum in a 59-year-old male, who complained recurrent attacks of right upper abdominal pain and fever since 16 months prior to admission. Duodenoscopic finding and UGI study revealed a typical duodenal diverticulum just side to the papilla of Vater. Diverticulectomy and cholecystectomy was performed and after than, he has been free front above mentioned symptoms. We reported a case of duodenal diverticulum which caused recurrent common bile duct obstruction.
Abdominal Pain
;
Cholecystectomy
;
Common Bile Duct*
;
Diverticulum*
;
Duodenum
;
Fever
;
Humans
;
Male
;
Middle Aged
2.Embryonic Developmental Capacity and Pregnancy Rates of Fertilized Oocytes in IVF, ICSI and TESE-ICSI Cycles.
Kee Sang PARK ; Yoon Kyu PARK ; Hai Bum SONG ; Taek Hoo LEE ; Sang Sik CHUN
Korean Journal of Fertility and Sterility 2004;31(3):169-176
OBJECTIVE: This study was performed to evaluate and compare the embryonic developmental capacity and pregnancy rates in conventional in vitro fertilization (IVF) and intracytoplasmic sperm injection (ICSI) with ejaculated sperm or testicular sperm cycles. MATERIALS AND METHODS: Fertilization was examined in the following morning after IVF (group I), ICSI (group II) or TESE-ICSI cycles (group III). Fertilized oocytes were co-cultured with Vero cells until embryo transfer (ET). On day 2 and 5~7, grades of embryos (<4- or > or =4-cell) and blastocysts (BG1, 2, 3 or early) were evaluated. Clinical pregnancy rate was determined by detecting G-sac with transvaginal ultrasonogram. We analyzed the results bychi2 and Student's t-test and considered statistically significant when P value was less than 0.05. RESULTS: Fertilization rate was significantly higher (p<0.05) in group I (79.0+/-21.2%) than in group II and III (56.8+/-21.6% and 36.7+/-25.3%). Cleavage and blastulation rate of group I (95.8+/-13.8% and 59.5+/-25.3%) were significantly higher (p<0.05) than those of group III (83.4+/-18.6% and 40.4+/- 36.5%). Clinical pregnancy rate was significantly higher (p<0.05) in group I and II (40.7% and 41.7%) than that in group III (12.5%). No differences were found in the rates of multiple pregnancy and abortion among three groups. Embryonic implantation rate was higher in group I (15.1+/-20.2%, p<0.05) and II (14.7+/-20.6%, NS) than that in group III (5.1+/-15.6%). However, embryonic implantation rate was increased in ET with blastocyst(s) among three groups. CONCLUSIONS: Fertilized oocytes obtained from TESE-ICSI were harder to be successfully cultured to blastocyst stage for 5~7 days than that from IVF cycles. However, all blastocyst(s) ET increased the embryonic implantation rate equally in IVF, ICSI and TESE-ICSI cycles.
Blastocyst
;
Embryo Transfer
;
Embryonic Development*
;
Embryonic Structures
;
Female
;
Fertilization
;
Fertilization in Vitro
;
Oocytes*
;
Pregnancy
;
Pregnancy Rate*
;
Pregnancy*
;
Pregnancy, Multiple
;
Sperm Injections, Intracytoplasmic*
;
Spermatozoa
;
Ultrasonography
;
Vero Cells
3.A Novel Method for Overtube Placement in Endoscopic Variceal Ligation.
Yong Bum YOON ; In Sung SONG ; Chung Yong KIM ; Hyun Chae JUNG ; Hyo Suk LEE ; Kyu Wan CHOI ; Chul Ju HAN
Korean Journal of Gastrointestinal Endoscopy 1995;15(4):659-663
Endoscopic variceal ligation (EVL) is effective for the management of bleeding esophageal varices, and its use is widespread now. EVL necessitates the use of overtubes. Two primary techniques have been used for overtube placement; one is with endoscope, and the other is with bougie dilator. Overtube placement with endoseope is not without risk. There are reportd of esophageal or pharyngeal laceration or perforation. Overtube placement with bougie dilator circumvents this risk, but it is rather cumbersome to use. The authors devised a safe and easy method for overtube placement, and applied it to a number of patients to test its safety and convenience. First, overtube-dilator assembly was prepared as follows. A Rigiflex achalasia dilator (balloon 30mm OD, 10cm length; Microvasive Co) was lubricated and inserted into the overtube. A tenth of the balloon tip was protruded out of the overtube, then the balloon was insufflated with air at 10-15 psi. Second, standard endoscopy was performed, followed by placement of guide wire in the stomach. Overtube-dilator assembly was lubricated and introduced over the wire as a rail. Once the overtube was properly positioned, the balloon was deflated, and the balloon and wire were removed as a whole, which completed overtube placement. For 65 patients with esophageal variceal bleeding, 82 procedures of EVL were performed using the new technique. Overtube-dilator assembly was easy to prepare and handle. This technique added little time to the procedure and minimizes patients discomfort. No patient suffered major complications such as bleeding, laceration or perforation. This novel method for overtube placement was safe and convenient for use in EVL. It can also be applied to other procedures using overtube such as endoscopic foreign body removal.
Endoscopes
;
Endoscopy
;
Esophageal Achalasia
;
Esophageal and Gastric Varices
;
Foreign Bodies
;
Hemorrhage
;
Humans
;
Lacerations
;
Ligation*
;
Stomach
4.Beneficial Effects of Estrogen in Syndrome X of Postmenopausal Women.
Dongsoo KIM ; Ki Hyun BYUN ; Hyuck Moon KWON ; Yong Won YOON ; Bum Kee HONG ; Kyung Soon SONG ; Hyun Seung KIM
Korean Circulation Journal 1999;29(3):298-305
BACKGROUND: There are many reports about the correlation between cardiovascular disorders and estrogen deficiency in postmenopausal women. The purpose of current study is to know that postmenopausal estrogen therapy may affect the lipid metabolism and endogenous fibrinolytic system and exercise tolerance. METHOD: We investigated the relation of estrogen treatment (srogen 0.625 mg/day) to serum lipid levels, angiotensin converting enzyme activity, plasminogen activator inhibitor-1 and parameters of treadmill test in 22 postmenopausal women of normal coronary artery with abnormal exercise test complained with chest pain accompanied by postmenopausal symptoms. RESULTS: Estrogen treatment significantly elevated the serum HDL-cholesterol level (42.8 to 50.1 mg/dl, p<0.05) and reduced the PAI-1 level (16.2 to 10.4 ng/dl, p<0.01) without considerable side effects. During the exercise test, the positivity appearance time and total exercise duration is significantly increased after estrogen treatment. CONCLUSION: The postmenopausal use of estrogen favorably changed the lipid level, fibrinolytic system and might improve the microcirculation which may protect against the ischemic heart disease risk without significant side effects.
Chest Pain
;
Coronary Vessels
;
Estrogens*
;
Exercise Test
;
Exercise Tolerance
;
Female
;
Humans
;
Lipid Metabolism
;
Microcirculation
;
Myocardial Ischemia
;
Peptidyl-Dipeptidase A
;
Plasminogen Activator Inhibitor 1
;
Plasminogen Activators
;
Postmenopause
5.Hemostatic Efficacy of the Contact Probe in Photocoagulation Therapy with Nd : YAG Laser in Arteries of Rabbits.
Jin Ho LEE ; Hyun Chae CHUNG ; Hyo Suk LEE ; Young Bum YOON ; In Sung SONG ; Chung Yong KIM
Korean Journal of Gastrointestinal Endoscopy 1990;10(1):69-78
The upper gastrointestinal bleeding is to be controlled and prevented for recurrent bleeding with several endoscopic methods. The sapphire contact probe in Nd: YAG laser photocoagulation was compared to conventional non-contact probe in hemostatic efficacy. (continue...)
Aluminum Oxide
;
Arteries*
;
Hemorrhage
;
Lasers, Solid-State*
;
Light Coagulation*
;
Rabbits*
6.Clinical Characteristics of the Respiratory Subtype in Panic Disorder Patients.
Hye Min SONG ; Ji Hae KIM ; Jung Yoon HEO ; Bum Hee YU
Psychiatry Investigation 2014;11(4):412-418
OBJECTIVE: Panic disorder has been suggested to be divided into the respiratory and non-respiratory subtypes in terms of its clinical presentations. The present study aimed to investigate whether there are any differences in treatment response and clinical characteristics between the respiratory and non-respiratory subtypes of panic disorder patients. METHODS: Among the 48 patients those who completed the study, 25 panic disorder patients were classified as the respiratory subtype, whereas 23 panic disorder patients were classified as the non-respiratory subtype. All patients were treated with escitalopram or paroxetine for 12 weeks. We measured clinical and psychological characteristics before and after pharmacotherapy using the Panic Disorder Severity Scale (PDSS), Albany Panic and Phobic Questionnaire (APPQ), Anxiety Sensitivity Index-Revised (ASI-R), State-Trait Anxiety Inventory (STAI-T, STAI-S), Hamilton Anxiety Rating Scale (HAM-A), and Hamilton Depression Rating Scale (HAM-D). RESULTS: The prevalence of the agoraphobia was significantly higher in the respiratory group than the non-respiratory group although there were no differences in gender and medication between the two groups. The respiratory group showed higher scores on the fear of respiratory symptoms of the ASI-R. In addition, after pharmacotherapy, the respiratory group showed more improvement in panic symptoms than the non-respiratory group. CONCLUSION: Panic disorder patients with the respiratory subtype showed more severe clinical presentations, but a greater treatment response to SSRIs than those with non-respiratory subtype. Thus, classification of panic disorder patients as respiratory and non-respiratory subtypes may be useful to predict clinical course and treatment response to SSRIs.
Agoraphobia
;
Anxiety
;
Citalopram
;
Classification
;
Depression
;
Drug Therapy
;
Humans
;
Panic
;
Panic Disorder*
;
Paroxetine
;
Prevalence
;
Surveys and Questionnaires
;
Serotonin Uptake Inhibitors
;
Treatment Outcome
7.A Case of Melanosis Coli: A Case with history of rectal instillation of petroleum.
Jae Jun KIM ; Su Gang CHA ; Hyun Chae JUNG ; Yong Bum YOON ; In Sung SONG ; Kyoo Wan CHOI ; Chung Yong KIM
Korean Journal of Gastrointestinal Endoscopy 1991;11(1):109-112
Melanosis coli is the brownish black discoloration of the colon due to accumulation of pigment containing macrophages in lamina propria. The nature and source of this pigment is controversial but many studies have suggested that the pigment is related to lipofuscin. Melanosis coli has been reported to be closely associated with prolonged administration of anthraquinone purgatives. But this condition is sometimes associated with colonic polyp colon cancer, rediation therapy or non-anthraquinone purgatives administration. Moreover the fact that melanosis coli could be found in subjects who never used purgatives suggested that, even though chronic consumption of anthraquinone purgatives seems to play a major role, other factors may be involved in the pathogenesis of melanosis coli. We presented a case of melanosis Coli in a 47-year-old female with history of rectal instillation of petroleum for control of hemorrhoids.
Administration, Rectal*
;
Cathartics
;
Colon
;
Colonic Neoplasms
;
Colonic Polyps
;
Female
;
Hemorrhoids
;
Humans
;
Lipofuscin
;
Macrophages
;
Melanosis*
;
Middle Aged
;
Mucous Membrane
;
Petroleum*
8.A Long- term Follow-up Study of Gastroscopically Diagnosed Gastric Adenoma.
Na Young KIM ; Poong Lyul RHEE ; Hyun Chae JUNG ; Yong Bum YOON ; In Sung SONG ; Kyoo Wan CHOI ; Chung Yong KIM
Korean Journal of Gastrointestinal Endoscopy 1991;11(2):251-260
The gastric adenoma, which is also called as borderline epithelial lesion, dysplasia, atypical epithelial lesion, is occasionally encoutered during gastroscopy, but the natural history of a gastric adenoma has not been clarified in view of the pre-melignant potential. In Korea, there has been few report for its gastroscopic feature, gastroscopic diagnostic accuracy, or loag-term clinical follow-up yet. (continue...)
Adenoma*
;
Follow-Up Studies*
;
Gastroscopy
;
Korea
;
Natural History
9.Detection of Acute Gastrointestinal Bleeding by Intra-arterial Scintigraphy: An Experimental Study andPreliminary Clinical Experience.
Joo Hyeong OH ; Mi Jin SONG ; Duk Yoon KIM ; Bum Ha YI ; Dong Ho LEE ; Yup YOON
Journal of the Korean Radiological Society 1998;39(4):671-677
PURPOSE: The purpose of this animal and clinical study was to compare intra-arterial(IA) scintigraphy withangiography in the localization of gastrointestinal (GI) bleeding. MATERIALS AND METHODS: After sedation withintramuscularly administered ketamine, lower GI bleeding was induced in ten rabbits. Using inguinal cut-down, anarterial femoral 3F catheter was placed in the proximal mesenteric artery. Following abdominal incision to exposethe bowel, lower GI bleeding was caused by incising the antimesenteric border of the small bowel wall. Initialangiography was performed, and this was followed by Tc-99m pertechnetate IA scintigarphy. Tc-99m RBC IAscintigraphy involved two patients who had undergone selective mesenteric arterial catheterization for theevaluation of acute lower GI bleeding. RESULTS: Ten rabbits, bleeding at a mean rate of 0.7g/min, were studied.IA scintigraphy was superior to angiography in four cases and equal in six. The sensitivity of angiography was40%(4/10), and IA scintigraphy 80%(8/10). In one patient, Tc-99m RBC was administered directly into the superiormesenteric artery and ulcer bleeding in the transverse colon was identified. Prior to conventional angiography,the bleeding had been occult. In a second patient, in whom angiography had revealed a hypervascular mass,selective injection of Tc-99m RBC into the superior mesenteric artery revealed tumor(leiomyoma) bleeding in thejejunum. CONCLUSION: Selective IA scintigraphy was valuable for detecting intestinal bleeding, occult duringconventional studies and may be useful for detecting acute bleeding at the time of negative angiography.
Angiography
;
Animals
;
Arteries
;
Catheterization
;
Catheters
;
Colon, Transverse
;
Hemorrhage*
;
Humans
;
Ketamine
;
Mesenteric Arteries
;
Mesenteric Artery, Superior
;
Rabbits
;
Radionuclide Angiography
;
Radionuclide Imaging*
;
Sodium Pertechnetate Tc 99m
;
Ulcer
10.Thoracic interfascial nerve block for breast surgery in a pregnant woman: a case report.
Boohwi HONG ; Seok Hwa YOON ; Ann Misun YOUN ; Bum June KIM ; Seunghyun SONG ; Yeomyung YOON
Korean Journal of Anesthesiology 2017;70(2):209-212
Regional anesthesia for non-obstetric surgery in parturients is a method to decrease patient and fetal risk during general anesthesia. Thoracic interfascial nerve block can be used as an analgesic technique for surgical procedures of the thorax. The Pecs II block is an interfascial block that targets not only the medial and lateral pectoral nerves, but also the lateral cutaneous branch of the intercostal nerve. Pecto-intercostal fascial block (PIFB) targets the anterior cutaneous branch of the intercostal nerve. The authors successfully performed a modified Pecs II block and PIFB without complications in a parturient who refused general anesthesia for breast surgery.
Anesthesia, Conduction
;
Anesthesia, General
;
Breast*
;
Female
;
Humans
;
Intercostal Nerves
;
Methods
;
Nerve Block*
;
Pregnant Women*
;
Thoracic Nerves
;
Thorax