1.A Case of Microscopic Polyangiitis with Acute Myocardial Infarction.
Kyeong Han YOON ; Dae Hwan KIM ; Kyeong Han YOON ; Eun So LEE ; You Chan KIM
Annals of Dermatology 2002;14(3):181-185
Microscopic polyangiitis is a systemic small-vessel vasculitis, which may involve multiple organs, but cardiac involvement is relatively rare. We report a case of microscopic polyangiitis with multiple organ involvement, in which myocardial infarction was the early manifestation of the disease. A 53-year-old man presented with sudden papulovesicular eruptions and swellings on the face, posterior neck, dorsa of both hands and fingers, and with diffuse erythematous patches on the back. He had suffered from renal dysfunction, arthralgia, and hypertension for more than 8 years. He had been admitted to the department of cardiology for acute myocardial infarction and had suffered from recurrent gastrointestinal bleeding, renal failure, acute pancreatitis and sepsis during the admission. Histopathologically, small-vessel leukocytoclastic vasculitis with out granuloma was seen. Direct immunofluorescence showed no immune deposite. A high serum level of P-ANCA was detected by ELISA.
Acute Kidney Injury
;
Antibodies, Antineutrophil Cytoplasmic
;
Arthralgia
;
Cardiology
;
Enzyme-Linked Immunosorbent Assay
;
Fingers
;
Fluorescent Antibody Technique, Direct
;
Granuloma
;
Hand
;
Hemorrhage
;
Humans
;
Hypertension
;
Microscopic Polyangiitis*
;
Middle Aged
;
Myocardial Infarction*
;
Neck
;
Pancreatitis
;
Sepsis
;
Vasculitis
2.The Recovery of Epidermal Barrier after Stratum Corneum Injury and the Changes of Epidermal Lipid Contents in Hand Eczema and Normal Subjects.
Seung Hun LEE ; Kyeong Han YOON ; Mi Sun WHANG
Korean Journal of Dermatology 1995;33(6):1053-1059
BACKGROUND: In eczematous skin it is expected that altered defense mechanisms are employed against an injury, which mechanisms include alterations in the stratum corneum barrier function and lipid contents. OBJECTIVE: To investigaten aspect of pathophysiology of hand eczema by comparing the water holding capacities and transepidermal water loss(TEWL) after injuries on the skin and by comparing the epidermal lipid contents between hand eczema and normal subjects. METHODS: The water holding capacities were checked by corneometer, and the TEWL were checked after epidermal barrie! destruction with acetone or adhesive tapes. The epidermal lipids were extracted with acetone, ther (1: 1 v/v) mixture solvent and analysed by HP- TLC. RESULTS: The water holdingapacities were decreased in eczema of the palm, but the recoveries of TEWL and the lipid content did not differ between hand eczema and normal subjects. CONCLUSION: The water holding capacities were decreased in the eczematous skin. But there were no significant differencies in the recovery of destructed epidermal barrier and the epidermal lipid contents.
Acetone
;
Adhesives
;
Defense Mechanisms
;
Eczema*
;
Hand*
;
Skin
;
Water
3.Measurement of the Bile Duct in Korean Normal Adult.
Dong Ho LEE ; Young Il HWANG ; Kyeong Han PARK ; Kyeong Je CHO ; Ka Young CHANG ; Key June SEOUNG
Korean Journal of Physical Anthropology 1988;1(1):65-73
In a jaundiced patient, it is important to ascertain as early as possible whether the bile duct is dilated. Ultrasonography, computed tomography & conventional cholangiography are widely accepted methods of determining the size of the extrahepatic bile ducts. But there is a considerable discrepancy among the size of the bile duct as measured from them. So the author analyzed and compared the respective diameters of the bile ducts in Korean normal adults as measured from cadaver, IV cholangiography, ultrasoud and computed tomography. The materials were 45 cases of cadaver, 38 cases of IV cholangiography, 100 cases of ultrasonography & 55 cases of computed tomography. The results were as follows ; 1. The diameters of the bile ducts were 7.58±2.26mm at CHD & 8.04±2.42mm at CBD from cadaver ; 5.38±1.90mm at CHD & 6.58±2.37mm at CBD from IV cholanglography ; 3.24±1.13mm at CHD & 4.71±1.48mm at CBD from ultrasonography ; and 4.56±1.51mm at CHD & 5.87±1.68mm at CBD from computed tomography. 2. The diameter of the bile duct was greatest in cadaver, and then reduced in IV cholangiography, computed tomography and ultrasonography in this orde.r 3. There were no size discrepancy between the diameter of the common hepatic duct and that of the common bile duct. 4. There were no discrepanry of the diameter of the bile duct by sex.
Adult*
;
Bile Ducts*
;
Bile Ducts, Extrahepatic
;
Bile*
;
Cadaver
;
Cholangiography
;
Common Bile Duct
;
Hepatic Duct, Common
;
Humans
;
Ultrasonography
4.Primary Duodenal Cancer Combined with Gastric Cancer after Treatment of Cervical Cancer -triple primary cancer.
Byoung Hee LEE ; Dong Ho CHOI ; Han Jun KIM ; Kyeong Geun LEE ; Kwang Soo LEE
Journal of the Korean Surgical Society 2003;65(6):576-581
Multiple primary tumors are defined as cases involving primary malignant tumors of different histologic origins in one person. The absolute number of reported cases of double primary malignant tumors has increased in recent years diagnostic procedures. Primary adenocarcinoma of duodenum is a rare disease and represents less than 0.5% of all gastrointestinal malignancies. Therefore, synchronous multiple primary cancers of the stomach and duodenum are very rare. Recently, we experienced a case of triple primary malignant tumors of different site originating from the stomach, duodenum and cervix in 71- year-old woman. She had had radiation therapy and chemotherapy for squamous cell carcinoma of the uterine cervix 8 years previously. We performed subtotal gastrectomy and pancreaticoduodenectomy with radical lymph node dissection. She remained healthy without any evidence of recurrence 12 months after the operation.
Adenocarcinoma
;
Carcinoma, Squamous Cell
;
Cervix Uteri
;
Drug Therapy
;
Duodenal Neoplasms*
;
Duodenum
;
Female
;
Gastrectomy
;
Humans
;
Lymph Node Excision
;
Pancreaticoduodenectomy
;
Rare Diseases
;
Recurrence
;
Stomach
;
Stomach Neoplasms*
;
Uterine Cervical Neoplasms*
5.Government Measures against Pandemic Influenza.
Jong Koo LEE ; Eun Kyeong JEONG ; Han Sung LEE
Journal of the Korean Medical Association 2010;53(1):52-58
The alert regarding the emergence of novel influenza was issued by the WHO on April 24th, and the government has taken immediate actions to respond to the situation since then. Based on the presumption that a pandemic was imminent, countermeasures for the H1N1 influenza pandemic have been prepared by establishing and implementing effective public health crisis strategies over the past few years. Our main strategy during the pandemic influenza crisis has shifted in accord with the corresponding National Disaster Phases. In the Caution (Containment) Phase, our main goal was to contain the influx of disease from overseas. We focused on measures such as entry screening and quarantine inspection while monitoring travelers arriving from affected countries. In the Alert Phase I, our aim was deceleration and prevention of secondary community outbreaks through enhanced early detection. We intensified our surveillance and response system for possible mass outbreaks. During Alert Phase II, as the influenza had spread widely, our tactics switched to minimizing social and economic impact and preventing severe cases with early administration of antiviral agents, especially among high-risk patients. In the current Severe Phase, we are trying to reduce mortality cases with intensive care. Since we have implemented mass vaccination, we predict an early termination of the pandemic.
Antiviral Agents
;
Critical Care
;
Containment of Biohazards
;
Deceleration
;
Disasters
;
Disease Outbreaks
;
Humans
;
Influenza, Human
;
Mass Screening
;
Mass Vaccination
;
Pandemics
;
Public Health
;
Quarantine
;
Vaccination
6.Two Cases of Primary Intracranial Melanoma.
Heung Sun LEE ; Hack Gun BAE ; Jae Won DO ; Kyeong Seok LEE ; Il Gyu YUN ; In Soo LEE ; Won Kyeong BAE ; Eu Han KIM
Journal of Korean Neurosurgical Society 1990;19(8-9):1231-1235
Primary malignant melanoma arising from the leptomeninges is a rare entity. We report two cases of primary intracranial melanoma developed in one aged 65 years female and the other 70 years male. One case died 2 years after the operation, and the other case is still living more than 1 year after operation. Both cases seems to have a relatively long survival. The literature on this subject is briefly reviewed.
Female
;
Humans
;
Male
;
Melanoma*
7.Production and characterization of monoclonal antibodies to borrelia burgdorferi, the lyme disease agent.
Jeon Soo SHIN ; Sang Nae CHO ; Jung Lim LEE ; Sun PARK ; Kyeong Han YOON ; Jae Myun LEE ; Mi Kyeong LEE ; Se Jong KIM ; Joo Deuk KIM
Journal of the Korean Society for Microbiology 1992;27(6):537-544
No abstract available.
Antibodies, Monoclonal*
;
Borrelia burgdorferi*
;
Borrelia*
;
Lyme Disease*
8.Detection of Mycobacterium leprae in Skin Biopsy Sepcimens From Leprosy patients by Polymerase Chain Reaction.
Kyeong Han YOON ; Sang Nae CHO ; Jung Bok LEE ; Joo Deuk KIM
Korean Journal of Dermatology 1994;32(3):409-415
BACKGROUND: Polymerase chain reaction(PCR) has brought an oppotunity for rapid detection of Mycobacterium leprae in clinical pecimens for the diagnosis of leprosy. Th DNA segment specific to M. leprae was detectable in a matteir of hours and DNA from one orgnisa appeared positive by PCR. However, the PCR tool has not been evaluated using elinical specimeriis from leprosy patients and controls. OBJECTIVE & METHODS: The primers amplifying 372bp segment of rebetitive sequence of M. leprae DNA were used in PCR. Skin biopsy specimens from 102 leprosy patient, and controls were examined for the presence of M. leprae by PCR and the results were aomared with microscopic and histopathologic findings. RESULTS: 1. As a result, of PCR after DNA preparation of M. leprae, six other mycobacteria, ten other bacteria, and skin from leprosy with five other skin biopsy tissues, 372bp DNA fragment was specifically amplified from M. leprae. 2. Dot blot, hybridization of PCR products showed that the 372bp DNA from skin biopsy specimens were derived from M. leprae. 3. As a result of PCR after DNA preparation of 10-fold diluted M. legrae from mouse footpad, PCR gave a positive result as low as one organism. 4. Of 87 specimens in which acid-fast bacilli were found under microcopic examinations 97% had positive PCR results. 5. Of 97 specimens which hadihistopathologic evidences of leprosy 95% had positive PCR results. 6. Of 15 specimens in which acid-fast bacilli were not found under n!icroscopic examinations 73% had positive PCR results. In three of five cases which had neither histopathologic nor microscopic evidences of leprosy had positive PCR results. CONCLUSION: PCR method amplifying 372bp fragment of repetitive seqi,ence was highly sensitive and specific in detecting M. leprae DNA in skin biopsy specimens, thus may be a useful tool as an additive diagnostic method, espcially for cases where microscopic antihystopathologic findings are not definite.
Animals
;
Bacteria
;
Biopsy*
;
Diagnosis
;
DNA
;
Humans
;
Leprosy*
;
Mice
;
Mycobacterium leprae*
;
Mycobacterium*
;
Polymerase Chain Reaction*
;
Skin*
9.Intramuscular Lipoma of the Frontalis Muscle.
Yoon Sun CHUN ; Kyeong Han YOON ; Hyun Joo CHOI ; Lee Sun KIM
Annals of Dermatology 1999;11(2):98-100
Intramuscular lipomas are benign soft-tissue mesenchymal tumors which rarely occur in the region of the head. These tumors present as slow-growing, generally painless masses and are easily misdiagnosed initially as epidermal inclusion cysts. We describe a 44-year-old woman who presented with an intramuscular lipoma of the frontalis muscle.
Adult
;
Female
;
Head
;
Humans
;
Lipoma*
10.Detection of a Familial Y/l5 Translocation by FISH, G-Banding, C-Banding, and Ag-NOR Stain.
Kyung Mee LEE ; Kyeong Hee KIM ; Jin Yeong HAN ; Goo Hwa JE ; Lisa G SHAFFER
Korean Journal of Clinical Pathology 1997;17(6):1176-1181
Prenatal chromosome analysis of amniotic cells at 18 weeks of gestation showed a male fetus to carry a large 15p+ derivative chromosome inherited from his mother. Extra genetic material on the short arm of chromosome IS was silver-negative with Ag-NOR (nucleolus organizer regions) stain, but stained darkly with C-banding method like the distal heterochromatic segment of the Y long arm. Fluorescence in situ hybridization (FISH) using two DNA probes (DYZ1 and D15Zl) showed a red fluorescent signal on 15p+ In addition to a green chromosome 15 centromere signal, confirming 15p to be from the distal Yq heterochromatin.
Arm
;
Centromere
;
Chromosomes, Human, Pair 15
;
DNA Probes
;
Fetus
;
Fluorescence
;
Heterochromatin
;
Humans
;
In Situ Hybridization
;
Male
;
Mothers
;
Pregnancy