1.Clinical observation and treatment of fracture-dislocation of talus.
Dong Chul LEE ; Se Dong KIM ; Hae Hoon JUNG
Yeungnam University Journal of Medicine 1992;9(2):302-311
Talus is an important structure of the ankle joint and its function is critical for ambulation and weight bearing. The talus fracture is rare, but the complications of fracture and dislocation are serious and resulting in avascular necrosis, osteoarthritis. So its treatment is carefully considered at initial status. Authors reviewed 11 cases of fracture and dislocation of the talus treated at Yeungnam university hospital from 1984 to 1991. The longest follow up was 8 years and shortest, 1 years. The results were as follows. 1. There were all males, the average age was 30 years old. 2. The most common cause was fall down (8 cases), and next traffic accident (2 cases), sports injury (1 case). 3. According to Marti-Weber classification, 1 case was type I, 1 in type II, 4 in type III and 5 in type IV. 4. The method of treatment were open reduction and internal fixation in 6 cases, the others were closed reduction in 5 cases. 5. Final results (by Hawkins grading system) were as follows, 3 cases were excellent, 4 cases were good, 1 case was fair and 3 cases were poor. 6. Complications were AVN in 2 cases, degenerative arthritis in 8 cases, malunion in 1 case. 7. The range of motion of the ankle joint was relatively preserved (74%), but in the subtalar joint it was decreased (43%)
Accidents, Traffic
;
Ankle Joint
;
Athletic Injuries
;
Classification
;
Dislocations
;
Follow-Up Studies
;
Humans
;
Male
;
Methods
;
Necrosis
;
Osteoarthritis
;
Range of Motion, Articular
;
Subtalar Joint
;
Talus*
;
Walking
;
Weight-Bearing
2.An Unusual Case of Acinic Cell Tumor.
Hae Eul LEE ; Dong Sik BANG ; Jung Bock LEE
Korean Journal of Dermatology 1983;21(2):243-247
Acinic cell tumor, a rare tumor of the salivary gland origin, consists of cells similar to the serous cells of the salivary gland. The tumor is almost exclusively paroti4 gland origin, accounting for 2. 7 to 4. 0% of all parotid tumors. The tumor is not,benign but has at least a low-grade malignant potential. We described herein a case of acinic cell tumor which had occurred on an unusual site, right inner epicanthal area of a 9-year-old girl Microscopically, a hematoxylin-eosin stained biopsy specimen showed rnany lobules com of round or polyhedral tumor cells. Each tumor cell had distinct cell membrane, clear cytoplasm, and relative1y eccentric nucleus. The cytoplasm of tumor cell cantaine4 diastase resistant PAS-positive material.
Acinar Cells*
;
Amylases
;
Biopsy
;
Carcinoma, Acinar Cell*
;
Cell Membrane
;
Child
;
Cytoplasm
;
Female
;
Humans
;
Salivary Glands
3.Acute renal failure with back pain after exercise.
Hae Jung PARK ; Mi Jung KIM ; Dong Kyu JIN ; Hae Il CHEONG ; Yong CHOI ; Kwang Wook KO ; Jung Mi PARK ; Kyung Mo YEUN
Journal of the Korean Pediatric Society 1991;34(6):863-868
No abstract available.
Acute Kidney Injury*
;
Back Pain*
4.Exposure to toluene diisocyanate ( TDI) induces IL - 8 and RANTES production from bronchial epithelial cell.
Hae Sim PARK ; Hee Yeon KIM ; Jung Hee SUH ; Dong Ho NAHM ; Oh Jung KWON ; Dong Chull CHOI
Journal of Asthma, Allergy and Clinical Immunology 1999;19(6):935-941
BACKGROUND: There have been a few reports suggesting involvement of neutrophil as well as eosinophil in inducing bronchoconstriction aft,er inhalation of TDI. OBJECTIVE: In order to observe the source of chemokines in TDI-induced asthma, this investigation was designed to determine whether IL-8 and RANTES could be produced by human bronchial epithelial cells and whether dexamethasone had any effects on their production. Materials and METHODS: We cultured Beas-2B, a bronchial epithelial cell line, with five concentrations of TDI-human serum albumin (HSA) conjugate and compared them with those having no conjugate. The levels of IL-8 and RANTES in the supernatant were measured by ELISA. To evaluate the effect of pro-inflammatory cytokines, cells were incubated with peripheral blood mononuclear cell (PBMC) culture supernatant, which was derived from PBMC culture of a TDI -induced asthmatic subject under exposure to TDI-HSA conjugate, and then compared to those without PBMC supernatant addition. To evaluate the effect of dexamethasone, four concentrations of dexamethasone were pre-incubated and the same steps were repeated. RESULTS: There was significant production of IL-8 from bronchial epithelial cells with addition of TDI-HSA conjugate in a dose-dependent manner (p<0.05, respectively), which was significantly augmented with additions of PBMC supernatant (p<0.05, respectively) at each concentration. RANTES production was negligible, however, it increased significantly with addition of PBMC supernatant and TDI-HSA conjugate in a dose response manner(p<0.05, respectively). Compared to the untreated sample, pre-treatment of dexamethasone induced remarkable inhibitions of IL-8 and RANTES production. CONCLUSION: These results suggest that IL-8 and RANTES released from bronchial epithelial cells may contribute to neutrophil and eosinophil recruitment occurring in TDI-induced airway.
Asthma
;
Bronchoconstriction
;
Chemokine CCL5*
;
Chemokines
;
Cytokines
;
Dexamethasone
;
Enzyme-Linked Immunosorbent Assay
;
Eosinophils
;
Epithelial Cells*
;
Humans
;
Inhalation
;
Interleukin-8
;
Neutrophils
;
Serum Albumin
;
Toluene 2,4-Diisocyanate*
;
Toluene*
5.Angioedema-like facial swelling as a first manifestation of systemic lupus erythematosus.
O Yeong KWON ; Chang Hee SEO ; Sung Taek JUNG ; Dong Ho NAHM ; Hae Sim PARK
Journal of Asthma, Allergy and Clinical Immunology 1998;18(1):90-95
Angioedma is a group of disorders with multifactorial etiology but a similar clinical expression, is characterized by swelling of subcutaneous or submucosal tissue. Systemic lupus erythematosus(SLE) is a chronic multi-systemtic disease characterized by inflammation and tissue damage resulting from deposition of auto-antibodies and immune complex. We experienced a case of angioedema which was the first manifestation of SLE in 24-year-old female patient. She had suffered from severe facial edema and multiple lymphadenopathy for six months and she also had pleural effusion, positive anti-nuclear and anti-DNA antibody test. Marked decrease of C3 and C4 levels was noted with normal antigenic level, and activity of Cl esterase inhibitor. The angioedema was not improved with anti-hitamine agents and instead disappeared with use of corticosteroid and non-steroidal anti-inflammatory drugs. Complement levels normalized after corticosteroid treament. We report a case of SLE which initial manifestation was angioedema.
Angioedema
;
Antigen-Antibody Complex
;
Complement System Proteins
;
Edema
;
Female
;
Humans
;
Inflammation
;
Lupus Erythematosus, Systemic*
;
Lymphatic Diseases
;
Pleural Effusion
;
Young Adult
6.Changes of serum neutrophil chemotactic activity(NCA) and myeloperoxidase(MPO) level following lysine-aspirin(L-ASA) bronchoprovocation test in aspirin-sensitive asthmatic patients.
Sun Sin KIM ; Hee Yeon KIM ; Dong Ho NAM ; Ki Such JUNG ; Hae Sim PARK
Journal of Asthma, Allergy and Clinical Immunology 1999;19(2):181-187
BACKGROUND: There have been few reports suggesting involvement of mast cell and neutrophil to induce bronchoconstriction in aspirin-sensitive asthrna. OBJECTIVE: To evaluate mast cell and neutrophil activation in pathogenesis of aspirin-sensitive asthma. MATERIAL AND METHOD: We observed changes of serum NCA and MPO levels during L-ASA bronchoprovocation test in 14 subjects with aspirin-sensitive asthma. RESULTS: Serum NCA was significantly increased at 30 min(p=0.01) after the inhalation of L-ASA and then, no significant changes were noted at 240 min (p=0.14). NCA was significantly higher in subjects with late asthmatic responses than in those without it (p=0.04). Serum MPO level tended to increase at 30 min with no statistical significance (p=0.08), and then it significantly decreased at 240 min (p=0.05). There was no significant correlation between serum NCA and MPO level (r=0.22, p=0.58). CONCLUSION: These results support the view that NCA derived from mast cell may contribute to neutrophil recruitment into the airway in aspirin-sensitive asthmatic patients.
Asthma
;
Bronchoconstriction
;
Humans
;
Inhalation
;
Mast Cells
;
Neutrophil Activation
;
Neutrophil Infiltration
;
Neutrophils*
7.Effect of Ethanol on the Regulation of Smooth Muscle Tone in Rat Aorta.
Duk Joon SUH ; Hae Rahn BAE ; Dong Keun JUNG ; Joong Hee LEE
Korean Circulation Journal 2001;31(2):230-237
BACKGROUND AND OBJECTIVES: The aim of this study was to determine the effect of ethanol on the regulation of vascular tone. MATERIAL AND METHODS: Using rat aorta ring, isometric contraction and 45Ca uptake were measured. Phorbol 12,13-dibutyrate (PDBu), phenylephrine, KCl were used for the regulation of smooth muscle tone. RESULTS: Ethanol induced transient contraction in rat aorta ring by dose-dependent manner. Ethanol suppressed the dose dependent contractile responses of vascular strip by phenylephrine, KCl and PDBu. Endothelium-dependent relaxation by acetylcholine was inhibited by ethanol. Ethanol depressed 45Ca uptake by high KCl but not by phenylephrine or PDBu in rat aorta. n-butanol selectively suppressed tonic contraction by high KCl, but t-butanol did not at the same concentration of butanol in rat aorta. PDBu-induced contraction was selectively suppressed by n-butanol but not by t-butanol. CONCLUSIONS: These findings suggest that the action of ethanol on phospholipase D is involved in the decreased response of rat aorta strip by vasoconstrictors.
1-Butanol
;
Acetylcholine
;
Animals
;
Aorta*
;
Ethanol*
;
Isometric Contraction
;
Muscle, Smooth*
;
Phenylephrine
;
Phorbol 12,13-Dibutyrate
;
Phospholipase D
;
Protein Kinase C
;
Rats*
;
Relaxation
;
tert-Butyl Alcohol
;
Vasoconstrictor Agents
8.The Epidemiological Trend of Rotavirus Gastroenteritis in Children in a Single Center from 2004 to 2012: A Retrospective Study.
Hae Sung LEE ; Dong Yeon KIM ; Jung Are KIM ; Soo Han CHOI
Korean Journal of Pediatric Infectious Diseases 2014;21(3):181-190
PURPOSE: This study was performed to investigate the epidemiological trend of rotavirus acute gastroenteritis (RV-AGE) in children. METHODS: A retrospective review was performed in patients (1 month to 18 years of age) with acute gastroenteritis at KEPCO Medical Center from September 2004 to August 2013. Comparative analyses were performed based on periods: pre-vaccine (2004-2006) and post-vaccine (2008-2012) in all patients; 2004-2006 (period A), 2007-2009 (period B) and 2010-2012 (period C) in patients under 5 years of age. RESULTS: Proportion of RV-AGE decreased from 25.0% (337/1,346) in pre-vaccine period to 20.8% (459/2,210) in post-vaccine period (rate ratio (RR), 0.83 [95% CI, 0.73-0.93]; P=0.0029). The median age of patients with RV-AGE in post-vaccine period (2.6 years) was significantly (P<0.0001) higher than that in pre-vaccine period (1.6 years). In patients hospitalized with AGE, proportion of RV-AGE was significantly reduced in patients 6 to 23 months old (RR, 0.62 [95% CI, 0.51-0.75]; P<0.0001). Significant decline in proportion of RV-AGE was observed in patients under 5 years of age: period A, 26.9% (308/1,144); period B, 22.7% (295/1,299); period C, 20.6% (186/902) (P=0.0007). After the introduction of rotavirus vaccine, a significant decreasing trend of RV-AGE proportion was observed in patients 6 to 11 months old (P=0.0018) and 12 to 23 months old (P=0.0152). CONCLUSION: Decrease in RV-AGE proportion and increase in age of patients with RV-AGE were observed after the introduction of rotavirus vaccine in this single center study. Continued and systematic surveillance is needed to assess the impact of rotavirus vaccine.
Child*
;
Epidemiology
;
Gastroenteritis*
;
Humans
;
Retrospective Studies*
;
Rotavirus Infections
;
Rotavirus Vaccines
;
Rotavirus*
9.A Case of Irritant Contact Dermatitis due to Fiberglass in a Construction Worker.
Seon Gu LEE ; Ji Hae AN ; Dong Hyun KIM ; Moon Soo YOON ; Hee Jung LEE
Korean Journal of Dermatology 2018;56(9):571-572
No abstract available.
Dermatitis, Contact*
10.Acute lymphoblastic leukemia and chronic lymphocytic leukemia in dogs.
Journal of Biomedical Research 2014;15(1):32-35
An Australian cattle dog (case 1: 6-year-old castrated male) and a Shih-Tzu dog (case 2: 8-year-old castrated male) were referred to the Gyeongsang Animal Medical Center due to anorexia and depression. Physical examinations, complete blood counts, serum chemical analysis, radiography, ultrasonography, and bone marrow biopsy were performed. Upon physical examinations of cases 1 and 2, enlargement of superficial lymph nodes was not identified. Hematologic findings in these dogs included leukocytosis with severe lymphocytosis, anemia, and thrombocytopenia. Upon radiography, both dogs showed splenomegaly. Upon examination of a peripheral blood smear in case 1, immature lymphoid cells, featuring decreased nuclear chromatin condensation and nuclear pleomorphism, were present. Biopsy samples of the bone marrow in case 1 revealed hypercellularity as well as a large number of immature lymphoblastic cells similar in shape to cells in the peripheral blood. The characteristic morphological features of peripheral blood and bone marrow samples in case 2 were small lymphocytes. Thus, the dogs were tentatively diagnosed with acute lymphoblastic leukemia (ALL) and chronic lymphocytic leukemia (CLL), respectively. After diagnosis, the CLL patient was administered chlorambucil and prednisolone therapy. Due to its similarity to human leukemia, the canine leukemia model provides a valuable model for research into human leukemia.
Anemia
;
Animals
;
Anorexia
;
Biopsy
;
Blood Cell Count
;
Bone Marrow
;
Cattle
;
Child
;
Chlorambucil
;
Chromatin
;
Depression
;
Diagnosis
;
Dogs*
;
Humans
;
Leukemia
;
Leukemia, Lymphocytic, Chronic, B-Cell*
;
Leukocytosis
;
Lymph Nodes
;
Lymphocytes
;
Lymphocytosis
;
Lymphoma
;
Physical Examination
;
Precursor Cell Lymphoblastic Leukemia-Lymphoma*
;
Prednisolone
;
Radiography
;
Splenomegaly
;
Thrombocytopenia
;
Ultrasonography