1.The Last Fifty Years of Western Medicine in Korea: Korean Society for Microbiology.
Journal of the Korean Medical Association 1997;40(8):958-962
No abstract available.
Korea*
2.Application of molecular biological techniques in the diagnosis of leptospirosis and Tsutsugamushi disease.
Korean Journal of Infectious Diseases 1991;23(4):223-227
No abstract available.
Diagnosis*
;
Leptospirosis*
;
Scrub Typhus*
3.Multiple Myeloma Combined with Stomach Cancer: A case report.
Chang Heon YANG ; Myung Soo HYUN ; Hyun Woo LEE
Yeungnam University Journal of Medicine 1989;6(1):197-204
A case of multiple myeloma combined with stomach cancer and related literatures were reviewed. A 67 year-old male patient entered the hospital with dysphagia and weight loss for 3 months. Peripheral blood examination revealed anemia with rouleaux formation. Total protein of the serum was 9.9 g/dl with hyperglobulinemia (albumin 2.7 g/dl, globulin 7.2 g/dl, A/G ratio 0.375). On the electrophoresis and immunoelectrophoresis of the serum, the abnormal protein with the pattern of monoclonal gammopathy (IgG-K type) was shown. There were multiple variable sized osteolytic lesions on skull X-ray and abnormal hot uptakes of rips on bone scan and result of rib biopsy was plasmacytoma. Gastrofiberscopy was performed to search for the cause of upper gastrointestinal bleeding, revealed stomach cancer, and the result of the gastric mucosal biopsy proved to be well-differentiated adenocarcinoma.
Adenocarcinoma
;
Anemia
;
Biopsy
;
Deglutition Disorders
;
Electrophoresis
;
Hemorrhage
;
Humans
;
Immunoelectrophoresis
;
Male
;
Multiple Myeloma*
;
Paraproteinemias
;
Plasmacytoma
;
Ribs
;
Skull
;
Stomach Neoplasms*
;
Stomach*
;
Weight Loss
4.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
5.Bilateral breast cancer.
Jung Hyun YANG ; Hyun Chang KIM ; Ze Hong WOO
Journal of the Korean Surgical Society 1993;44(6):961-968
No abstract available.
Breast Neoplasms*
;
Breast*
6.Depositions of Complement Components and Their Inhibitors in Atuto - immune Dermatoses.
Chang Woo LEE ; Ji Hyun KIM ; Kyu Wang WHANG
Korean Journal of Dermatology 1990;28(2):179-186
The complement system is known to be involved in the pathogenesis of the skin lesions in pernphigus vulgaris, bullous pemphigoid, dermatitis herpetiformis, epidermolysis bullosa acquisita, and systemic lupus erythematosus. Authors examined the skin specimens of each disease cases, who did not show any evidence of complement deficiency, to determine the deposition of complement components(C4, C3, Chb-9) and their inhibitors(C4bp, Factor H, S-protein) by modified direct immunofluorescence. We also looked at the staining pattern and localization, for further insights of their pathobiologic contributions in each disease. The findings of deposits of complement components up to C9, as well as inhibitor proteins at the primary histopathologic sites, in the majority of those cases, may indicate that the complement system, to certain extent, involves the inflamrnatory reactions in these diseases. The co-localization of C5b-9 and S-protein could be regarded as the consequence of in situ formation of SC5b-9 complexs or as the result of non-lytic adsorbed complexes of fluid phase SC5b-9. The pathologic role of the complement seems to depend mostly on the complement-fixing biologic property and the amount of the tissue bound immune complexes, which are often heterogeneous to different diseases and among different patients.
Antigen-Antibody Complex
;
Complement Factor H
;
Complement Membrane Attack Complex
;
Complement System Proteins*
;
Dermatitis Herpetiformis
;
Epidermolysis Bullosa Acquisita
;
Fluorescent Antibody Technique, Direct
;
Humans
;
Lupus Erythematosus, Systemic
;
Pemphigoid, Bullous
;
Skin
;
Skin Diseases*
7.Evaluation of Cardioprotective Effects of DelNido Cardioplegia.
Seok Jeoung WOO ; Bong Hyun CHANG ; Kyu Tae KIM
The Korean Journal of Thoracic and Cardiovascular Surgery 2000;33(8):613-622
BACKGROUND: The aim of this study is to define the cardioprotective effects (functional and metabolic) of newly developed DelNido cardioplegic solution (containing plasma solution, mannitol, magnesium and lidocaine). MATERIAL AND METHOD: This study assessed the function of rat hearts after itermittent infusion of DelNido cardioplegia with different preserving methods(Air or Icebox) for 2hours and perfusing the hearts on a Langendorff apparatus. Heart rate, left ventricular developed pressure (LVDP) and coronary flow, were measured at pre-ischemic, post-reperfusion 15min, 30min and 45min. Coronary flow was standardized to dry heart weight. Each weight was weighted to calculate water content. Creatine kinase-MB isoenzyme release was measured and ultrastructural assessment was done with electron microscopes. DelNido group was better than St, Thomas group and Icebox group was better than Room-air group. CONCLUSION: DelNido cardioplegia have better myocardial protective effects than St. Thomas cardioplegia when they were preserved in the Room-air. But we can not tell the difference between Delnido cardiplegia with Air preserving method and St. Thomas cardioplegia with Icebox.
Animals
;
Cardioplegic Solutions
;
Creatine
;
Heart
;
Heart Arrest, Induced*
;
Heart Rate
;
Magnesium
;
Mannitol
;
Plasma
;
Rats
;
Water
8.A Case of Acute Intermittent Porphyria: A case report.
Chang Heon YANG ; Moon Kwan CHUNG ; Hyun Woo LEE
Yeungnam University Journal of Medicine 1989;6(1):205-211
We report a case of acute intermittent porphyria presenting with variable symptoms and signs such as hypertension, polyneuropathy, syndrome of inappropriate secretion of antidiuretic hormone and cerebral infarction. A 47 year-old female patient entered hospital with abdominal pain followed by generalized seizure. She was diagnosed to have acute intermittent porphyria in consequence of Watson-Schwartz test and δ-ALA in 24 hours urine. She was managed with conservative treatment but died of respiratory failure.
Abdominal Pain
;
Cerebral Infarction
;
Female
;
Humans
;
Hypertension
;
Polyneuropathies
;
Porphyria, Acute Intermittent*
;
Respiratory Insufficiency
;
Seizures
9.Current status of tsutsugamushi disease in Korea.
Journal of Korean Medical Science 1995;10(4):227-238
10.Esophageal Actinomycosis after Insertion of Esophageal Stent: A Case of Surgical Experience.
Sung Rae CHO ; Hyun Woo SHIN ; Hee Kyung CHANG
The Korean Journal of Thoracic and Cardiovascular Surgery 2000;33(7):601-604
Actinomycosis is an indolent, suppurative infection caused by an anaerobic gram-positive organism (usually actinomyces israelii) which usually causes infection in the face, mediastitum, lung, and abdomen. Primary esophageal actinomycosis which is not related with pulmonary or mediastinal actinomycosis, is very rare, especially in immunocompetent host. A 58-year-old woman has been suffered from dysphagia, odynophagia, and chest pain after insertion of esophageal stent in esophageal acid stricture. She underwent a esophagectomy with esophagogastrostomy for above mentioned symptoms. Pathologic diagnosis was a esophageal actinomycosis.
Abdomen
;
Actinomyces
;
Actinomycosis*
;
Chest Pain
;
Constriction, Pathologic
;
Deglutition Disorders
;
Diagnosis
;
Esophagectomy
;
Female
;
Humans
;
Lung
;
Middle Aged
;
Stents*