1.Computerization of Surgical Pathology Reporting and Data Storage by Automatic Coding System using Personal Computer.
Woo Ho KIM ; Jeong Wook SEO ; Yong Il KIM
Korean Journal of Pathology 1989;23(4):410-415
The authors developed a computer program for use in report printing as well as data storage and retrieval system at the surgical pathology and its efficacy was evaluated at the Department of Pathology, Seoul National University Hospital. This program used IBM PC XT and was written in DBASE III plus language. The main features of the program included an automatic coding and decoding of the diagnosis, automatic searching of the previous biopsy during gross dictation, powerful word processing function and flexibility of the program. The data storage was carried out during the typewriting of the report, so that the typist's workload became markedly reduced. Two kinds of data files wer stored in the hard disk ; the temporary file contained full informations and the permanent file contained the core data only. Searching of a specific case was performed by pathology accession number, chart number, patient's name or by SNOMED code within a second. All the cases were arranged by copied to the diskette during the daily service automatically, with which data were easily restored in case of hard disk failure. The advantages of this program using a persosnal computer were discussed with comparison to those of larger computer system. Based on the experience of 8 months usage in Seoul National University, we assume that this program gives a sufficient solution to the surgical pathology service of many institutes where a large computer system with well designed software is not available yet.
Biopsy
3.A Case of Herpes Simplex Virus Esophagitis in a Renal Transplant Child.
Ji Ah JUNG ; Eun Woo SHIN ; Kyung Dan CHOI ; Jae Sung KO ; Jeong Wan SEO ; Jeong Kee SEO
Korean Journal of Gastrointestinal Endoscopy 2002;24(3):143-146
Herpes simplex esophagitis can occur in those with normal immune function, but is more often seen in those who are immunocompromised. In one series, 5 percent of post-kidney transplant recipients had herpes esophagitis. We experienced a case of herpes simplex esophagitis, following renal transplantation in a 9 year old male. He complained of epigastric pain, nausea and blood-tinged vomiting. Endoscopic examination showed volcano ulcer, mucosal friability and multiple confluent ulcers covered by whitish exudates on elevated margin in the middle and lower esophagus. Microscopic findings revealed multinucleated giant cells, margination of chromatin, intense nonspecific inflammation and strong positive for herpes simplex virus immunohistochemical staining. Esophageal lesions and symptoms improved after acyclovir therapy.
Acyclovir
;
Child*
;
Chromatin
;
Esophagitis
;
Esophagus
;
Exudates and Transudates
;
Giant Cells
;
Herpes Simplex*
;
Humans
;
Inflammation
;
Kidney Transplantation
;
Male
;
Nausea
;
Simplexvirus*
;
Transplantation
;
Ulcer
;
Vomiting
4.Detection of Astrovirus Infection from Hospitalized Young Children Feces by Reverse Transcription - Polymerase Chain Reaction.
Hae Kyung PARK ; So Youn WOO ; Ju Young SEOH ; Young Hae CHONG ; Jeong Wan SEO
Journal of the Korean Society for Microbiology 1999;34(5):453-459
Astrovirus is frequently associated with diarrhea in children. It can not be readily isolated by cell culture, and an electronmicroscope is usually used for detection of this agent. Recently in 1995 a combined method of reverse transcription-polymerase chain reaction (RT-PCR) was designed for easier detection of astrovirus, which is based on the conserved sequence in 3'-end of genomes of the 7 known serotypes of human astrovirus. As of yet there has not been any report of astrovirus data in Korea using the RT-PCR methods. The purpose of this study was to detect astrovirus incidence, severity of symptoms, seasonal variation and coinfection rate with rotavirus in Korean children inpatients with diarrhea. Fecal specimens from 61 young children hospitalized with gasteroenteritis Korea from Jan. 1996 through Mar. 1997. They were examined for astroviurs infection by RT-PCR method. Results are as follows: 1. Astrovirus was detected at 9.8% (6/61) from fecal specimens of children with severe diarrhea by EIA using monoclonal antibody coated plates. 2. Astorvirus was detected at 29.5% (18/61) from fecal specimens of children with severe diarrhea by RT-PCR. 3. The age of the 18 children affected by astrovirus ranged from 2 monthes to 7 years with mean of 3.0 years. 4. Mean hospital stay of the 1S children was 6.1 days. 5. Five (27.8%) astrovirus RT-PCR positive strains were confirmed in November and in December, respectively out of 18 specimens in total. 6. Astrovirus coinfection with rotavirus type G1 was confirmed in 15/16 specimens (93.8%), and with type G2 was in 1/16 specimens (6.3%).
Cell Culture Techniques
;
Child*
;
Coinfection
;
Conserved Sequence
;
Diarrhea
;
Feces*
;
Genome
;
Humans
;
Incidence
;
Inpatients
;
Korea
;
Length of Stay
;
Mamastrovirus
;
Polymerase Chain Reaction*
;
Reverse Transcription*
;
Rotavirus
;
Seasons
5.Measurement of Serum sIL-2R, sCD8 and TNF-alpha Levels in Patients with Myelodysplastic Syndrome and Acute Myeloid Leukemia.
Bong Woo LEE ; Jeong Hwa DO ; Dae Young SEO ; Eun Yup LEE ; Soon Ho KIM
Korean Journal of Clinical Pathology 1997;17(1):10-20
BACKGROUND: Soluble IL-2R, soluble CD8 and TNF-alpha are elevated in sera of some patients with hematological malignancies, and a marked elevation of these cytokines could be used to assess disease activity and prognosis in this malignancy group. METHODS: The serum levels of sIL-2R, sCD8 and TNF-alpha were assessed in 28 patients with myelodysplastic syndrome (MDS) and 32 patients with acute myeloid leukemia (AML), and 39 cases of healthy control subjects to define clinical usefulness as prognostic markers by sandwich enzyme immunoassay. RESULTS: In MDS patients, serum sIL-2R levels were significantly higher as compared with controls, and a more pronounced increase of serum sIL-2R levels was found in patients with RAEB RAEB-t and CMML as compared with RA and RARS. Serum sCD8 levels were higher as compared with controls, but not related with FAB classification. In patients with leukemic conversion. sCD8 levels tended to be higher as compared with patients with non-conversion. The sIL-2R levels of AML patients were significantly higher than controls, and a significant correlation was detected between the levels of sIL-2R and WBC counts. Higher sIL-2R levels( >2000 U/ml) tended to affect both complete remission rate and survival. Serum sCD8 levels were higher than controls, but not related to FAB classification. No differences of serum TNF-alpha levels were detected as compared with healthy controls. CONCLUSIONS: From these results, this study indicates that serum sIL-2R and sCD8 are significantly increased in some patients with MDS and AML, and increased levels of serum sIL-2R and sCD8 may be useful for predicting prognosis of these patients.
Anemia, Refractory, with Excess of Blasts
;
Classification
;
Cytokines
;
Hematologic Neoplasms
;
Humans
;
Immunoenzyme Techniques
;
Leukemia, Myeloid, Acute*
;
Myelodysplastic Syndromes*
;
Prognosis
;
Tumor Necrosis Factor-alpha*
6.A Clinical Analysis of 33 Cases of Congenital Samll Intestinal Atresia.
Hyo Sin KIM ; He Jin IM ; Ock Seung JEONG ; Son Sang SEO ; Jung Woo YANG
Journal of the Korean Pediatric Society 1987;30(3):291-296
No abstract available.
Intestinal Atresia*
7.A Clinical Study on Coenzyme Q10(Neuquinon(R)) in the Treatment of Congestive Heart Failure.
Jeong Hyun KIM ; Jong Yoon LIM ; Yun Shik CHOI ; Jung Don SEO ; Young Woo LEE
Korean Circulation Journal 1979;9(1):17-22
Coenzyme Q is concentrated in Golgi apparatus membranes and mitochondria, but not in other membranes. Although it is difficult to prove the metabolic action of coenzyme Q administered exogenously in clinical cases, the effect of this substance can be evaluated by criteria based on clinical findings. In an attempt to evaluate the effect of coenzyme Q for the treatment of 67 patients(male 26 cases, female 41 cases) of congestive heart failure, we administered Coenzyme Q1030mg daily for 4 to 8 weeks. Most of them were valvular heart disease(74.6%) and hypertension (14.9%). Clinical effects were evaluated at least 4 weeks later by the criteria using a scoring method of severity of congestive heart failure which was devised by Ishiyama, etc. In summary, a definite effect was found in 13 cases(19%) and a mild effect was observed in 46 cases(69%). During treatment there were no significant side effects, and also no significant changes in heart rate and blood pressure.
Blood Pressure
;
Estrogens, Conjugated (USP)*
;
Female
;
Golgi Apparatus
;
Heart
;
Heart Failure*
;
Heart Rate
;
Humans
;
Hypertension
;
Membranes
;
Mitochondria
;
Research Design
;
Ubiquinone
8.A Case of Hydranencephaly Caused by Internal Carotid Artery Stenosis: Diagnosis with Doppler Sonogram.
Seong Woo ROH ; Seong Sook JEON ; Son Sang SEO ; Jeong Mi KWON
Journal of the Korean Society of Neonatology 1998;5(1):81-85
Hydranencephaly is congenital absence of the cerebral hemispheres which are replaced by a large fluid-filled cavity. The brain stem and basal ganglia are well formed and rudiments of frontal k occipital cortex may be present. We experienced a case of hydranencephaly caused by both internal carotid artery stenosis. We diagnosed it through the brain CT sonogram and doppler sonogram. A brief review of the related literatures was made.
Basal Ganglia
;
Brain
;
Brain Stem
;
Carotid Artery, Internal*
;
Carotid Stenosis*
;
Cerebrum
;
Hydranencephaly*
9.Clinical Effect of Procetofene(Lipanthyl(R)) on the Serum Lipids in the Hyperlipidemic Patients.
Yun Shik CHOI ; Jeong Sik PARK ; Jeongdon SEO ; Young Woo LEE
Korean Circulation Journal 1981;11(1):113-119
We observed the levels of serum cholesterol, triglyceride and HDL-cholesterol in 28-hyperlipidemic patients after treatment with procetofene(Lipanthyl(R)), a new hypolipidemic agent. The results were as follows. 1. The hyperlipidemic patients were 7 cases of pure hypercholesterolemia, 12 cases of mixed hyperlipidemia and 9 cases of pure hypertriglyceridemia. 2. All the patients were treated with daily dose of 200 to 400mg, usually 300mg, and duration of more than 12 weeks. 3. The serum cholesterol decreased significantly at the rate of 29% in pure hypercholes terolemia and 29% in mixed hyperlipidemia after treatment for 12 weeks. 4. The serum triglyceride decreased significantly at the rate of 58% in mixed hyperlipidemia and 42% in pure hypertriglyceridemia after treatment for 12 weeks. 5. The serum HDL-cholesterol increased at the rate of 10% in pure hypercholesterolemia, 14% in mixed hyperlipidemia and 26% in pure hypertriglyceridemia after treatment for 12 weeks, but the increase rate was statistically significant only in pure hypertriglyceridemia. 6. Transient epigastric discomfort was complained by 2 patients, but subsided spontaneously with continuous treatment. 7. In view of these results, procetofene appears to be an effective and well tolerated agent for the treatment of all the types of hyperlipidemia.
Cholesterol
;
Fenofibrate
;
Humans
;
Hypercholesterolemia
;
Hyperlipidemias
;
Hypertriglyceridemia
;
Triglycerides
10.Computerization of 100,000 cases of Surgical Pathology Data at SNUH by Automatic Coding System using Personal Computer.
Woo Ho KIM ; Ghee Young CHOE ; Jeong Wook SEO ; Yong Il KIM
Korean Journal of Pathology 1990;24(4):509-512
A computer program using automatic coding of the diagnosis has been used for report printing as well as data storage and retrieval system at the Department of Pathology, Seoul National University Hospital. Previous surgical pathology files were also computerized by the automatic coding system using personal computer, and 100,000 cases of surgical pathology data during 7 years were computerized at present. The cpmputerized surgical files were counted and listed according to topograph and morphologic diagnosis. It is available to print out the list of a specific diagnosis or to copy the records to a floppy diskette. Collection of cases in surgical pathology files using cpmputerized automatic coding system becomes much convenient and accurate than using stored file cards or log books. In addition, previous biopsy records of the patient are automatically searched during the routine work so that understanding of a patient as a whole is possible through the informations about previous pathologic diagnosis. We confirm that automatic coding methods is the most practical and economic method for computerization of the surgical pathology records.
Biopsy