1.A Statistical Observation on the Eye Injuries in Childhood.
Kyu Hyoung HAN ; Soo Jik LEE ; Duck Keun YOON
Journal of the Korean Ophthalmological Society 1973;14(4):363-367
The authors ana lysed statistically seventy-five cases of the eye injuries in childhood under the age of 20 years old during a full year of 1972. 1. Incidence of eye injuries under 20 years old was about 1.1% of total out-patients and 39.9% of total eye injuries. 2. The most common objects to the injury were iron pieces or iron made materials (24%) such as needle, nail, flying iron piece, toy, wire and bar etc. 3. The most common nature of eye injuries was traumatic cataract (14.2%) 4. Seasonally the high peak of injuries was in summer (33.3%) and winter vacation (30.7%) 5. Blindness(under20/200 of corrected VA) was occured finally in 10.8% of total 75 cases.
Cataract
;
Diptera
;
Eye Injuries*
;
Humans
;
Incidence
;
Iron
;
Needles
;
Outpatients
;
Play and Playthings
;
Seasons
;
Young Adult
2.Primary Conjunctival Epithelial Cyst in the Orbit.
Chan Hui YI ; Mi Sun SUNG ; Hyoung Gyun KIM ; Kyung In WOO ; Yoon Duck KIM
Journal of the Korean Ophthalmological Society 2010;51(6):885-889
PURPOSE: To report a case of a primary conjunctival epithelial cyst in the orbit. CASE SUMMARY: A 60-year-old woman was referred for evaluation of proptosis of the left eye, which had developed about 2 years earlier. Upon initial examination, a movable mass was palpated in the medial aspect of the left orbit. Magnetic resonance imaging of the orbit showed a 2.5 cm-sized, ovoid, cystic mass located between the left eyeball and the medial wall of the orbit. Excisional biopsy of the orbital mass was performed. The orbital mass was a well-circumscribed cystic lesion, adherent to the medial rectus muscle. Histological examination revealed that the cyst was lined with multiple layers of cuboidal epithelium with goblet cells. A diagnosis of primary conjunctival cyst was made. CONCLUSIONS: The possibility of primary conjunctival cyst should be considered in the differential diagnosis for an orbital cystic mass.
Biopsy
;
Diagnosis, Differential
;
Epithelium
;
Exophthalmos
;
Eye
;
Female
;
Goblet Cells
;
Humans
;
Magnetic Resonance Imaging
;
Middle Aged
;
Muscles
;
Orbit
3.A Case of No Residual Cancer in Radical Prostatectomy Specimens Despite Biopsy-proven Prostate Cancer.
Kun Chul LEE ; Kyoung Rae LEE ; Hyoung Jin KIM ; Dong Sun KIM ; Duck Ki YOON ; Jae Heung CHO
Korean Journal of Urology 2001;42(4):447-449
In prostate cancer patients without local invasion and metastasis, radical prostatectomy is performed as a rule for the resection of residual cancer. In a few cases, little amount of cancer volume is identified in radical prostatectomy specimens. This finding has been described as 'minimal residual cancer' or 'vanishing cancer phenomenon' and some reports have demonstrated an increase in the incidence of minimal residual prostate cancer. However, only few cases with 'minimal residual cancer' or 'no residual cancer' despite efforts searching for other possibilites have been reported. We report a case of no residual cancer in radical prostatectomy specimens of biopsy-proven prostate cancer.
Humans
;
Incidence
;
Neoplasm Metastasis
;
Neoplasm, Residual*
;
Prostate*
;
Prostatectomy*
;
Prostatic Neoplasms*
4.A case involving the use of nafamostat mesilate as an anticoagulant during extracorporeal membrane oxygenation in acute myocardial infarction.
Won Ki HONG ; Go Woon KIM ; Sung Hoa LEE ; Woo Jin LEE ; Duck Hyoung YOON ; Hyoung Soo KIM ; Sang Jin HAN
Korean Journal of Medicine 2010;79(2):181-186
It is essential during extracorporeal membrane oxygenation (ECMO) to extend the activated clotting time (ACT) using anticoagulants to prevent blood clot formation. Traditionally, heparin has been used as an anticoagulant during ECMO. Hemorrhaging due to systemic heparinization is considered a major complication of ECMO. A 48-year-old man was admitted due to cardiogenic shock with acute myocardial infarction. ECMO was instituted because of recurrent ventricular tachycardia and refractory shock. We used nafamostat mesilate (Futhan) as an anticoagulant to reduce hemorrhagic complications. The total bypass time was 153 h. The average dose of nafamostat mesilate was 2.64+/-1.11 mg/kg/h; the average ACT was 128.68+/-21.24 seconds. Only a few units were transfused, and there was no oxygenator failure or hemorrhagic complications. Thus, nafamostat mesilate may reduce the need for transfusions and hemorrhagic complications during ECMO.
Anticoagulants
;
Extracorporeal Membrane Oxygenation
;
Guanidines
;
Hemorrhage
;
Heparin
;
Humans
;
Mesylates
;
Middle Aged
;
Myocardial Infarction
;
Oxygen
;
Oxygenators
;
Shock
;
Shock, Cardiogenic
;
Tachycardia, Ventricular
5.A Case of Rapidly Progressive Glomerulonephritis (RPGN) Occurring Four Years after Kidney Transplantation.
Young Deok BAE ; Soo Jin KIM ; Teck Man NAM ; Han Su CHO ; Seung Hyuk RHO ; Duck Hyoung YOON ; Jong Woo YOON ; Kook Hwan OH ; Dong Wan CHAE
Korean Journal of Nephrology 2002;21(6):1032-1036
Immunosuppressive medications after renal allograft transplantation have impacted the course of acute and chronic rejection: however, they have no defined effects on the prevention of recurrent and Glomerulonephritis (GN) in an allograft kidney. Authors experienced a case of rapidly progressive glomerulonephritis (RPGN). The 35-year-old female patient developed a rapid deterioration of renal function 4 years after renal transplantation. The allograft biopsy showed crescentic glomerulonephritis evolving from membranoproliferative glomerulonephritis (MPGN) type I. She was given pulse steroid and oral cyclophosphamide therapy immediately after the renal biopsy. Graft function stabilized and proteinuria decreased even though graft function did not recover to pre-treatment level and low grade proteinuria persisted.
Adult
;
Allografts
;
Biopsy
;
Cyclophosphamide
;
Female
;
Glomerulonephritis*
;
Glomerulonephritis, Membranoproliferative
;
Humans
;
Kidney Transplantation*
;
Kidney*
;
Proteinuria
;
Transplants
6.The Effect of Fibular Malreduction on Ankle Joint after Tibial Interlocking IM Nailing of Tibial and Fibular Fractures.
Dong Eun SHIN ; Duck Yun CHO ; Hyung Ku YOON ; Jin Soo LEE ; Yoon Seok LEE ; Hyoung Jun KIM
Journal of the Korean Fracture Society 2005;18(1):29-35
PURPOSE: To investigate the effect of fibular malreduction on ankle joint after tibia interlocking IM nailing of tibial and fibular fractures according to type of fibular fractures at preoperation. MATERIALS AND METHODS: Thirty-nine patients who had ipsilateral tibiofibular fracture were analyzed clinically and radiographically. The talocrural angle and the distance from joint line to the tip of fibular were measured on both ankle standing AP view. The difference of angle and distance of both ankle were analyzed by paired t-test and correlation between defference and AOFAS score by Spearman correlation coefficients. RESULTS: The difference of The talocrural angle and the distance from joint line to the tip of fibular of both ankle was statistically significant (p<0.05). The correlation between this difference and AOFAS score was statistically insignificant (p>0.05). CONCLUSION: In tibia interlocking IM nailing of tibia and fibula fracture, malreduction of fibula could cause the change of ankle joint.
Ankle Joint*
;
Ankle*
;
Fibula
;
Humans
;
Joints
;
Tibia
7.A Case of Acute Myocardial Infarction In Man Treated with Chemotherapy containing Doxorubicin for Non-Hodgkin Lymphoma..
Kyung Ho KIM ; Woo Jung PARK ; Taek Man NAM ; Duck Hyoung YOON ; Pil Seog HEO ; Young Choel DOO ; Kyu Rook HAN ; Dong Jin OH ; Kyu Hyeung YOO ; Jong Yoon LIM ; Kwang Hak LEE ; Young LEE
Korean Circulation Journal 2001;31(5):507-511
Anthracyclines have been widely used in cancer therapy because of their efficacy in the treatment of various solid tumors and hem -atologic malignancy. Cumulative dose-related cardiotoxicity was a well-known toxicity of anthracyclines. Particularly, at total doses of more than 550 mg/m2, therapy with anthracyclines could produce irreversible cardiac injury. Anthracycline-induced cardiac toxicity was usually manifested by congestive heart failure or arrhythmia. In co- ntrast, acute myocardial infarction is a rare event of anthracycline-induced heart diseases. A 31-year-old man with non-Hodgkin lymphoma(NHL) and single cardiac risk factor, including smoking, was presented with chest pain after receiving 2nd CEOP-BLAM chemo-therapy. An electrocardiogram revealed ST segment elevation in inferior leads consistent with acute myocardial infarction. An echocardiogram revealed an ejection fraction of 60% and severe hypokinesia in inferior and anteroseptal wall. Three days later, coronary angiography revealed 50% of luminal stenosis of right coronary artery(RCA) and near total occlusion with large thrombi in m-RCA. After balloon angioplasty and stent insertion, the patient was transferred to coronary care unit and continuous intravenous heparin infusion was started. On the 10th days, the patient was discharged in good condition. Six months later, follow-up coronary angiography showed no significant lesion in right coronary artery. In a young man with NHL, we report an acute myocardial infarction after 2nd course of CEOP-BLAM chemotherapy with a review of relevant literatures.
Adult
;
Angioplasty, Balloon
;
Anthracyclines
;
Arrhythmias, Cardiac
;
Chest Pain
;
Constriction, Pathologic
;
Coronary Angiography
;
Coronary Care Units
;
Coronary Vessels
;
Doxorubicin*
;
Drug Therapy*
;
Electrocardiography
;
Follow-Up Studies
;
Heart Diseases
;
Heart Failure
;
Heparin
;
Humans
;
Hypokinesia
;
Lymphoma, Non-Hodgkin*
;
Myocardial Infarction*
;
Phenobarbital
;
Risk Factors
;
Smoke
;
Smoking
;
Stents
8.A Case of Acute Myocardial Infarction In Man Treated with Chemotherapy containing Doxorubicin for Non-Hodgkin Lymphoma..
Kyung Ho KIM ; Woo Jung PARK ; Taek Man NAM ; Duck Hyoung YOON ; Pil Seog HEO ; Young Choel DOO ; Kyu Rook HAN ; Dong Jin OH ; Kyu Hyeung YOO ; Jong Yoon LIM ; Kwang Hak LEE ; Young LEE
Korean Circulation Journal 2001;31(5):507-511
Anthracyclines have been widely used in cancer therapy because of their efficacy in the treatment of various solid tumors and hem -atologic malignancy. Cumulative dose-related cardiotoxicity was a well-known toxicity of anthracyclines. Particularly, at total doses of more than 550 mg/m2, therapy with anthracyclines could produce irreversible cardiac injury. Anthracycline-induced cardiac toxicity was usually manifested by congestive heart failure or arrhythmia. In co- ntrast, acute myocardial infarction is a rare event of anthracycline-induced heart diseases. A 31-year-old man with non-Hodgkin lymphoma(NHL) and single cardiac risk factor, including smoking, was presented with chest pain after receiving 2nd CEOP-BLAM chemo-therapy. An electrocardiogram revealed ST segment elevation in inferior leads consistent with acute myocardial infarction. An echocardiogram revealed an ejection fraction of 60% and severe hypokinesia in inferior and anteroseptal wall. Three days later, coronary angiography revealed 50% of luminal stenosis of right coronary artery(RCA) and near total occlusion with large thrombi in m-RCA. After balloon angioplasty and stent insertion, the patient was transferred to coronary care unit and continuous intravenous heparin infusion was started. On the 10th days, the patient was discharged in good condition. Six months later, follow-up coronary angiography showed no significant lesion in right coronary artery. In a young man with NHL, we report an acute myocardial infarction after 2nd course of CEOP-BLAM chemotherapy with a review of relevant literatures.
Adult
;
Angioplasty, Balloon
;
Anthracyclines
;
Arrhythmias, Cardiac
;
Chest Pain
;
Constriction, Pathologic
;
Coronary Angiography
;
Coronary Care Units
;
Coronary Vessels
;
Doxorubicin*
;
Drug Therapy*
;
Electrocardiography
;
Follow-Up Studies
;
Heart Diseases
;
Heart Failure
;
Heparin
;
Humans
;
Hypokinesia
;
Lymphoma, Non-Hodgkin*
;
Myocardial Infarction*
;
Phenobarbital
;
Risk Factors
;
Smoke
;
Smoking
;
Stents
9.Myopericarditis in a Korean Young Male With Systemic Lupus Erythematosus.
Kyu Tae PARK ; Kyung Soon HONG ; Sang Jin HAN ; Duck Hyoung YOON ; Hyunhee CHOI ; Min Young LEE ; Myeong Shin RYU ; Chan Woo LEE
Korean Circulation Journal 2011;41(6):334-337
Myocardial involvement with clinical symptoms is a rare manifestation of systemic lupus erythematosus (SLE), despite the relatively high prevalence of myocarditis at autopsies of SLE patients. In this review, we report the case of a 19-year-old male SLE patient who initially presented with myopericarditis and was successfully treated with high dose of glucocorticoids.
Autopsy
;
Glucocorticoids
;
Humans
;
Lupus Erythematosus, Systemic
;
Male
;
Myocarditis
;
Pericarditis
;
Prevalence
;
Young Adult
10.The Best Predictor for Right Ventricular Dysfunction in Acute Pulmonary Embolism: Comparison Between Electrocardiography and Biomarkers.
Sung Eun KIM ; Dae Gyun PARK ; Hyun Hee CHOI ; Duck Hyoung YOON ; Jun Hee LEE ; Kyoo Rok HAN ; Dong Jin OH ; Kyung Soon HONG
Korean Circulation Journal 2009;39(9):378-381
BACKGROUND AND OBJECTIVES: Right ventricular (RV) dysfunction is associated with a poor prognosis in patients with an acute pulmonary embolism (APE). We studied the role of electrocardiography and biomarkers for early detection and recovery of right ventricular dysfunction (RVD) in APE. SUBJECTS AND METHODS: The medical records of 48 consecutive patients diagnosed with APE using CT-angiography, at the Kangdong Sacred Heart Hospital, between January 2004 and February 2008 were reviewed retrospectively. RVD was assessed by serial echocardiography (ECG). Patients with one of the following were considered to have RVD: 1) RV dilatation (enddiastolic diameter >30 mm in the parasternal long axis view), 2) RV free wall hypokinesia, and 3) paradoxical septal systolic motion. We compared the electrocardiographic findings and the biomarkers for the early detection of RVD. RESULTS: The electrocardiographic findings showed T-wave inversion (TWI) in leads V1 to V3 with a sensitivity of 75% and a specificity of 95%, and a diagnostic accuracy of 80% for the detection of RVD, with positive and negative predictive values of 95.5% and 73.1%, respectively; these results were better than the biomarkers such as cardiac enzymes or B-type natriuretic peptide (BNP) for the early detection of RVD. TWIs persisted throughout the period of RVD, in contrast to a transient S1Q3T3 pattern detected during the acute phase only. CONCLUSION: TWIs in leads V1 to V3 had the greatest sensitivity and diagnostic accuracy for early detection of RVD, and normalization of the TWIs was associated with recovery of RVD in APE.
Axis, Cervical Vertebra
;
Biomarkers
;
Dilatation
;
Echocardiography
;
Electrocardiography
;
Heart
;
Hominidae
;
Humans
;
Hypokinesia
;
Medical Records
;
Natriuretic Peptide, Brain
;
Prognosis
;
Pulmonary Embolism
;
Retrospective Studies
;
Sensitivity and Specificity
;
Ventricular Dysfunction, Right