1.Retreatment strategy of Hellcobacter pylori infection after initial treatment failure.
Korean Journal of Medicine 2003;65(3):272-276
No abstract available.
Retreatment*
;
Treatment Failure*
2.Genetic Heterogeneity in 56 kDa gene of Orientia tsutsugamushi Genotype Karp.
Woo Hyun CHANG ; Sun Ho KEE ; Hyun Jae SONG
Journal of the Korean Society for Microbiology 1997;32(4):415-420
The type-specific PCR and the sequence analysis of 56 kDa gene of Orientia tsutsugamushi infected in field rodents specimens have shown intratypic genetic heterogeneity in genotype Karp. In sequence comparison, this genetic heterogeneity was mainly due to insertion or deletion of a repeated unit in variable domain I (VDI) region. These results suggested that genetic duplication or deletion of the specific sequence rnight be involved in intratypic genetic heterogeneity of Orientia tsutsugamushi.
Genetic Heterogeneity*
;
Genotype*
;
Orientia tsutsugamushi*
;
Polymerase Chain Reaction
;
Rodentia
;
Sequence Analysis
3.Computerization of Reporting and Data Storage Using Automatic Coding Method in the Gastrointestinal Endoscopy.
Woo Ho KIM ; Hyun Chae JUNG ; In Sung SONG
Korean Journal of Gastrointestinal Endoscopy 1990;10(1):95-103
The authors developed a computer program for use in report printing as well as data storage and retrieval for the gastrointestinal endoscopy service. This program used IBM PC XT and was written in dBASE III plus language. We applied the automatic SNOMED coding method, which is one of the most efficient and accurate method of computerization of medical data. The working sheet which contained the results of previous endoscopic studies could be printed during registration. The dBASE word processor enabled issuing of the formal report of endoscopic result, and the data storage was carried out during the typewriting of the report. Two kinds of data files were stored in the hard disk; the temporary file contained full informations and the permanent file contained patients identification data and SNOMED code. Searching of a specific case was performed by chart number, patients name, date of study, or SNOMED code within a second. All the cases were arranged by SNOMED codes of procedure, topography and morphology codes. Every new data was copied to the diskette automatically. with which data could be restored in case of hard disk failure. The main advantages of this program in comparison to the large main frame computer system are low price, flexibility and easy accessibility. Based on our experience (including surgical pathology department, radiology, clinical pathology), we assume that this program may fit every endoscopy room where there are less than 20,000 cases per year.
Information Storage and Retrieval
;
Clinical Coding*
;
Computer Systems
;
Endoscopy
;
Endoscopy, Gastrointestinal*
;
Humans
;
Information Storage and Retrieval*
;
Pathology, Surgical
;
Pliability
;
Systematized Nomenclature of Medicine
4.Clinical application of diagnosis laparoscopy in gynecology.
Woo Hyun JEONG ; Tai Ho CHUNG ; Jung Hyun CHO ; Yoon Ho LEE ; Dong Jei CHO ; Chan Ho SONG
Korean Journal of Obstetrics and Gynecology 1991;34(9):1302-1312
No abstract available.
Diagnosis*
;
Gynecology*
;
Laparoscopy*
6.An I/D Polymorphism in Angiotensin-Converting Enzyme Gene in Myocardial Infarction.
Hyun Young PARK ; Hyuck Moon KWON ; Hyun Seung KIM ; Kyung Soon SONG ; Chung Ho KIM
Korean Circulation Journal 1996;26(2):465-472
BACKGROUND: The angiotensin-converting enzyme(ACE) plays an important role in cardiovascular disease by production of angiotensin and degradation of bradykinin. Cloning of ACE gene revealed an insertion/deletion(I/D) polymorphism according to the presence/absence of a 287 base pair fragment in the 16th intron of ACE gene, and the ACE polymophism was associated with ACE activity. The genotype DD was identified as a risk factor for myocardial infarction in several studies. We analyzed the ACE I/D polymorphism in 62 patients with myocardial infarction and 67 normal subjects. METHODS: Genomic DNA from peripheral blood was amplified by polymerase chain reaction and characterized by three ACE genotypes; two insertion alleles(genotype II), two deletion alleles(genotype DD) and heterogenous alleles(genotype ID). ACE activity was determined by spectrophotometric method utilizing the synthetic substrate. RESULTS: There was no significant difference in ACE polymorphism between patients and normal subjects. But, the frequency of genotype DD was significantly increased in the low-risk group of patients compared with the high-risk group. The multi-vessel disease was more strongly associated with genotype DD, but there was no statistical significance. The ACE activity was strongly associated with ACE polymorphism with the activity being highest in genotype DD. There was no significant difference between patients and control subjects of the same genotype. CONCLUSION: There was no significant difference in ACE polymorphism between patients and normal subjects. The frequencies for genotype II, ID, DD were 0.328, 0.537, 0.134, respectively in normal subjects. There was high frequency of genotype II compared with Caucasians. A deletion polymorphism(genotype DD) may increase the risk for myocardial infarction in lowrisk group, and the serum ACE activity was correlated with three genotypes.
Angiotensins
;
Base Pairing
;
Bradykinin
;
Cardiovascular Diseases
;
Clone Cells
;
Cloning, Organism
;
DNA
;
Genotype
;
Humans
;
Introns
;
Myocardial Infarction*
;
Polymerase Chain Reaction
;
Risk Factors
7.A Case of Tadalafil associated Priapism.
Jang Ho BAE ; Chang Ho HYUN ; Phil Hyun SONG ; Hyun Tae KIM ; Hong Suk SHIN ; Ki Hak MOON
Korean Journal of Andrology 2009;27(1):59-62
We report here on a case of priapism that was associated with the use of tadalafil. A 41 year-old-man visited our urology outpatient department with a relapsed erection he'd experienced for 3 days. He had no contributing factors for the priapism. He had taken tadalafil, which was prescribed at a local medical center 3 days previously. After the development of priapism, he first visited the emergency department of other hospital. Aspiration was done and then the priapism was resolved. Yet the priapism recurred 2 days later, andaspiration and other bedside management failed to resolve it. After his arrival to our department, weimmediately performed a caverno-glandular shunt with 18-gauge needle and we observed bright reddish- color blood. An intracorporal ephedrine injection and saline irrigation were then done. After that, the patient gradually experienced detumescence. The priapism did not recur during the 2 days of the hospitalization period. At the outpatient follow-up of 3 months later, patient almost recovered to his full erectile function and he had normal sexual activity.
Carbolines
;
Emergencies
;
Ephedrine
;
Follow-Up Studies
;
Hospitalization
;
Humans
;
Needles
;
Outpatients
;
Priapism
;
Sexual Behavior
;
Urology
;
Tadalafil
8.Prostaglandin E2 and F2?concentrations in human oviductal tissue during different phases of the menstrual cycle.
In Sook SOHN ; Chan Ho SONG ; Ki Hyun PARK ; Young Ja PARK ; Kyung Ja YU
Korean Journal of Obstetrics and Gynecology 1993;36(7):2262-2269
No abstract available.
Animals
;
Dinoprostone*
;
Female
;
Humans*
;
Menstrual Cycle*
;
Oviducts*
9.Five Cases of Agminated Lentigines.
Seung Hyun HONG ; Jin Ho HONG ; Hae Jun SONG ; Chil Hwan OH
Korean Journal of Dermatology 1995;33(5):983-987
Agminated lentigines may be defind as a circumscribed grouping of small pigmented macules arranged in a small or large group, often in a segmental pattern, each macule consisting of a lentiginous epidermal proliferation of melanocytes. We report five cases of agminated lentigines in otherwise healthy persons. Histologic exarnination of the pigmented lesion revealed findings consistent with lentigo simplex.
Humans
;
Lentigo*
;
Melanocytes
10.Surgical treatment of pulmonary aspergillosis.
Jae Ho JO ; Jin Woo CHANG ; jae Hyun CHANG ; Won Young SONG ; Byung Ha YOO
The Korean Journal of Thoracic and Cardiovascular Surgery 1993;26(5):380-383
No abstract available.
Pulmonary Aspergillosis*