There is no sport in which the knee does not play an integral role. Blazina described the clinical aspects and treatment of the “jumper's knee”. A jumper's knee is a tendinitis of the patella or less frequently quadriceps tendon at the inferior or superior pole of the patella, respectively. It is typically encountered in athletes who are involved in some type of repetitive activity such as jumping, climbing, kicking, or running. the pathology is still ill understood and further date on the etiology and treatment are scarce. Fourty seven cases of patella tendinitis were analyzed in clinical aspects. Results of the study are as follows: l. Of the 47 cases, male were 9 or 19.1%, female were 38 or 80.9%. 2. Complained pain on proximal pole of patella were 11 or 23.4%, both pole were 9 or 19.1%, distal pole were 27 or 57.4%. 3.0f 47 cases, 22 cases or 46.8% were Grade I, 20 cases or 42.5% were Grade II, 4 cases or 8.5% were Grade III, 1 case or 2.1% was Grade IV. 4. 1 case, Grade IV, was confirmed fracture on distal pole of patella by radiologic examination. 5. The Grade I & II patients had subsided an improved by a few days rest, Quadriceps and Hamstrings setting exercise, Ice massage and medication.
Athletes ; Female ; Humans ; Ice ; Knee ; Male ; Massage ; Patella ; Pathology ; Running ; Sports ; Tendinopathy ; Tendons

The morbidity of spondylolisthesis tends to increase in accordance with the popularization of sports and increase of mean life span by the development of medicine. We had applied surgical treatment for 39 cases of spondylolisthesis during the period of 8 yrs. from Jan. 1976 to Dec. 1983 at Department of Orthopaedic Surgery, National Police Hospital, among them 35 cases were followed up for mean 27 months. Twenty eight cases with posterolateral spinal fusion were isthmic spondylolisthesis and seven cases with posterior spinal fusion and facetectomy were degenerative type. We analysed them with clinical aspects and surgical treatment for 35 cases. The results were as follows: 1. The most common clinical symptoms were low back pain (96.7%) and tenderness (93.5%). 2. The degree of slipping was Grade I by Meyerding's classification in all cases and mean 12.5% by Taillard method. 3. In the 7 cases of isthmic spondylolisthesis, the degree of slipping increased on standing lateral view. And in these cases the clinical symptoms were aggrevated at welking. 4. In the degenerative spondylolisthesis with posterior spinal fusion and facetectomy, we found mean 70% spontaneous correction of slipping commpared with preoperative. 5. In postoperative evaluation we gained 94.3% above good according to Gill's criteria and no pseudarthrosis.
Classification ; Humans ; Low Back Pain ; Methods ; Police ; Pseudarthrosis ; Spinal Fusion ; Spondylolisthesis ; Sports

The present study was carried out to investigate the structure and the glycoconjugate properties of the apoptotic cells in the rat accessory sex glands (prostate gland, seminal vesicle and coagulating gland) after castration. After identifying the apoptotic cells by TUNEL method, the structure and the glycoconjugate property of these cells was observed with the light and electron microscopes, using nine kinds of lectins (PSA, UEA I, GSL I B4, ECL, DBA, SBA, DSL, GSL II or WGA). And also, the glycoconjugate properties of the apoptotic cells originated from the prostate epithelial cell culture were investigated. The apoptotic cells have condensed and fragmented nucleus, and also have degenerated and condensed cytoplasm. The numerous apoptotic cells were observed in the accessory sex gland at 2nd day after castration, and in the cultured prostate epithelial cell which were grown in the medium lacking growth factors for 12 hours. The cytoplasm and nucleus of the apoptotic cells induced by castration showed positive reaction with PSA, UEA I, SBA, DSL and WGA, which indicate apoptotic cells have the glycoconjugates contain alpha-D-mannose, alpha-L-fucose, terminal beta-N-acetyl-D-galactosamine and internal beta-1, 4-N-acetyl-D-glucosamine oligomer. But normal epithelial cells of the accessory sex glands showed different glycoconjugate property from the apoptotic cells. These facts suggest that the glycoconjugate property was changed by apoptosis. The apoptotic cells induced by culture showed positive reactions with the nine different lectins.
Animals ; Apoptosis ; Castration* ; Cytoplasm ; Epithelial Cells ; Glycoconjugates* ; In Situ Nick-End Labeling ; Intercellular Signaling Peptides and Proteins ; Lectins ; Prostate ; Rats* ; Seminal Vesicles

A case of malignant melanoma occures in the palpebral conjuntiva is presented. A 60 years old female had dark brownish. strowbery-like peduncleated mass in her right upper conjuntiva. The tumor mass was excised radically and confirmed as malignant melanoma histopathologically and she received cobalt 60 irradiation. No recurrence was seen for 4 months since the excision of the mass.
Cobalt ; Female ; Humans ; Melanoma* ; Middle Aged ; Recurrence

A patient with warm autoimmune hemolytic anemia (AIHA) due to predominance of immunoglobulin A (IgA) with an Rh specificity, considered to be the first case in Korea, is described. A 13-yr-old male patient with severe hemolytic anemia showed a weak reactivity (1+) in the direct antiglobulin test (DAT) by using anti-IgG antiglobulin reagent. This finding, however, could not fully explain the patient's severe AIHA. When anti-IgA reagent was used for the DAT, strong reactivity (4+) was observed and free anti-E and anti-c autoantibodies were also detected by anti-IgA and anti-IgG reagents. The patient's hemoglobin began to rise with the administration of steroids. Because RBCs coated with multiple types of immunoglobulins are associated with more severe hemolysis than those only with IgG, the DATs using anti-IgA and other reagents are needed for the correct diagnosis when the result of DAT is not compatible with patient's clinical manifestations.
Adolescent ; Anemia, Hemolytic, Autoimmune/diagnosis/*immunology ; Antibody Specificity ; Autoantibodies/*blood ; Coombs' Test ; Humans ; Immunoglobulin A/*blood ; Korea ; Male ; Rh-Hr Blood-Group System/immunology

The presnt study was carried out to find out any difference in terms of the rate of rebleeding, mortality and of the occurrence of vasopasm and hydrocephalus between the two groups of patients with subarachnoid hemorrhage : a group of 225 cases which were administered with epsilon aminocaproic acid(EACA) (antifibrinolytic agent) and the other a group of 221 cases without EACA treatment. Both groups were chosen from 476 patients admitted to the Department of Neurosurgery, Kyung-Hee University Medical Center within 7 days after the onset of subarachnoid hemorrhage during a period from January 1982 to December 1987. The clinical observation was done during acute period following subarachnoid hemorrhage. The major findings obtained were as follows : 1) The occurrence of rebleeding was higher within 3 days after the onset of subarachnoid hemorrhage. The rate of rebleeding was 8.4% in treated group whereas the rate was 13.1% in control group. This may suggest that administration of EACA is effective to prevent rebleeding. 2) the occurrence of vasopasm was higher within on the 7th and 8th day after the onset of subarachnoid hemorrhage. The rate of vasospasm was 28.9% in treated group whereas the rate was 12.4% in control group. This means that the rate of occurrence of vasospasm was two times higer in EACA treated group. 3) the rate of occurrence of hydrocephalus was 18.3% in treated group whereas the rate lower in control group(11.6%). 4) Within-two-weeks mortality and within-one-month mortality were 14.7% and 22.2% respectively in treated group whereas the two rates in control group were 15.1% and 24.1% respectively. No significant difference between the two groups was observed. 5) The causes of death in treated group were found to be vasospasm(55.5%) and rebleeding(28.0%) in order, whereas in control group the causes of deaths were rebleeding(40.2%) and vasospasm(21.3%). In other words, the main cause of death was vasospasm in treated and that in control group was rebleeding.
Academic Medical Centers ; Cause of Death ; Humans ; Hydrocephalus ; Mortality ; Neurosurgery ; Subarachnoid Hemorrhage*

OBJECTIVE: The pathologic diagnosis of the astrocytoma has been primarily based on the histologic grading, however, there are some discrepancies among the pathologists on the tumor grading. Met protein, known as the hepatocyte growth factor receptor, is a transmembrane 190 kDa heterodimer with tyrosine kinase activity, encoded by c-met gene. Although c-Met protein is known to be expressed in a variety of tissues and plays important roles in signal transduction, the study on its expression related to clinicopathological prognostic parameters in brain tumor is rare. METHODS: We have evaluated c-Met protein expression in association with p53 and Ki-67 expression in 35 astrocytic tumors (15 diffuse astrocytomas: LGA, 11 anaplastic astrocytomas: AA, 9 Glioblastoma multiforme: GBM) using immunohistochemical method. RESULTS: c-Met immunoreactivity was observed in 2 LGA(13.3%), 5AA(45.5%), 4GBM cases (44.4%), respectively. p53 immunoreactivity was observed in 2 LGA(13.3%), 4AA(36.4%), 4GBM cases (44.4%), respectively. Ki-67 labelling index was 1.7+/-1.0% (LGA), 13.3+/-.2% (AA) and 18.0+/-.1% (GBM), respectively. Each c-Met expression and the Ki-67 labelling index were statistically correlated between low grade and anaplastic astrocytomas. The c-Met and p53 expression rate were not associated with increased Ki-67 labelling index. But, c-Met, p53, Ki-67 expression tended to increase with higher grade of malignancy. CONCLUSION: We conclude that c-Met expression may contribute to the invasiveness and tumor progression of the astrocytoma and c-Met expression is useful in discrimination between low grade astrocytoma and anaplastic astrocytoma.
Astrocytoma ; Brain Neoplasms ; Diagnosis ; Discrimination (Psychology) ; Glioblastoma ; Neoplasm Grading ; Protein-Tyrosine Kinases ; Proto-Oncogene Proteins c-met ; Signal Transduction

BACKGROUND: Tricuspid valve replacement is very rarely performed procedure and its long- term result is not yet satisfactory. Moreover, it is not well known whether bioprosthesis or mechanical prosthesis is the best selection for artificial valve. We reviewed 72 cases of tricuspid valve replacements in 71 patients between January 1989 and December 1998, trying to analyze the overall results and risk factors for mortality and morbidity. MATERIAL AND METHOD: Average age of the patients at the time of operation was 42+/-13 years(range 16 to 65 years) and the sex ratio of male versus female was 32/39. Primary diagnosis consisted of 50 cases of aquired valvular heart disease and 18 cases of congenital heart disease, such as Ebstein's anomaly. 4 cases had isolated tricuspid valve regurgitation. Implanted valves were 69 mechanical prosthesis and 3 bioprosthesis. Concomitant mitral or aortic valve replacements were performed in 50 cases. One patient received concomittant pulmonary valve replacement. RESULT: There were 7(9.72%) operative deaths and 7(13.0%) late deaths. Actuarial survival at 10 years was 59.2+/-7.2%. Prosthetic tricuspid valve thrombosis occurred 11 times in 5 patients. Reoperation for prosthetic tricuspid valve failure was performed in 1 patient. In this case, examination of the explanted prostheses showed that the tricuspid stenosis was the result of valve thrombosis. Among the 47 survivors, 46 patients(98%) were in functional class I or II. CONCLUSION: In our ten-year experience of tricuspid valve replacement, mortality and morbidity were satisfactory. Mechanical prosthesis in tricuspid position showed comparable clinical results as bioprosthesis.
Aortic Valve ; Bioprosthesis ; Constriction, Pathologic ; Diagnosis ; Ebstein Anomaly ; Female ; Heart Defects, Congenital ; Heart Valve Diseases ; Humans ; Male ; Mortality ; Prostheses and Implants ; Pulmonary Valve ; Reoperation ; Risk Factors ; Sex Ratio ; Survivors ; Thrombosis ; Tricuspid Valve Insufficiency ; Tricuspid Valve*

BACKGROUND: We analyzed the result of the "Off-Pump" Coronary Artery Bypass grafting (OPCAB) performed to minimize inflammatory responses to cardiopulmonary bypass and myocardial ischemia during the aortic cross-clamp period. MATERIAL AND METHOD: The preoperative diagnosis operative procedure mortality complication and postoperative course of the 50 patients who underwent OPCAB between January 1998 and September 1998 were analyzed. There were 34 males and 16 females with mean age of 60+/-9 years. Preoperative clinical diagnoses were unstable angina in 31(62%) stable angina in 16(32%) and clinical diagnoses were unstable angina in 31(62%) stable angina in 16(32%) and postinfarction angina in 3(6%) patients. Preoperative angiographic diagnoses were three-vessel disease in 25(50%) two-vessel disease in 5(10%) one-vessel disease in 7(14%) and left main disease in 13(26%) patients. There were elective operation in 37 cases and urgent operation in 13 cases. RESULT: The mean number of grafts was 3.2+/-1.2 per patient. Grafts used were unilateral internal thoracic artery in 43 greater saphenous vein in 37 radial artery in 7 bilateral internal thoracic arteries in 4 and right gastroepiploic artery in 2 cases Forty sequential anastomoses were performed in 18 cases. Vessels accessed were left anterior descending artery in 48 diagonal branch in 41 obtuse marginal branch in 30 right coronary artery in 24 posterior descending artery in 9 ramus intermedius in 5 and posterolateral branch in 5 anastomoses. Predischarge coronary angiography performed in 44 patients demonstrated the patency rate of 89.5%(128/143) Operative mortality was 2%(1/150) Postoperative complications were arrhythmia in 5 graft occlusion that needed reoperation in 4. perioperative myocardial infarction in 2 femoral artery thromboembolism developed after the application of IABP in 1 postoperative transient delirium in 1 peripheral compression neuropathy in 1 case. Sixteen patients(32%) were extubated at the operating room and the other patients were extubated at the mean 13+/-20 hours after the operation. Mean duration of stay in intensive care unit was 49+/-46 hours. Thirteen patients(26%) required blood transfusions perioperatively and the amount of perioperative blood transfusion was mean 0.70+/-1.36 pack/patient. CONCLUSIONS: OPCAB is suggested to be the ideal technique with less postoperative complication less hospitalization time and less cost.
Angina, Stable ; Angina, Unstable ; Arrhythmias, Cardiac ; Arteries ; Blood Transfusion ; Cardiopulmonary Bypass ; Coronary Angiography ; Coronary Artery Bypass ; Coronary Artery Bypass, Off-Pump* ; Coronary Vessels ; Delirium ; Diagnosis ; Female ; Femoral Artery ; Gastroepiploic Artery ; Hospitalization ; Humans ; Intensive Care Units ; Male ; Mammary Arteries ; Mortality ; Myocardial Infarction ; Myocardial Ischemia ; Operating Rooms ; Postoperative Complications ; Radial Artery ; Reoperation ; Saphenous Vein ; Surgical Procedures, Minimally Invasive ; Surgical Procedures, Operative ; Thromboembolism ; Transplants*

PURPOSE: Isosulfan blue has been traditionally used as a tracer to map the lymphatic system during identification of the sentinel lymph node (SLN). However, this vital dye is difficult to obtain in Korea. Radioisotopes such as technetiumlabeled sulfur colloid or albumin colloid are also expensive and complex to use. The purpose of this study is to evaluate usefulness of a sentinel lymph node biopsy (SLNB) using methylene blue dye in breast cancer patients. METHODS: We evaluated the sentinel node mapping experience using methylene blue dye from July 2003 to January 2007. Fifty-eight patients with clinical T1-T2 breast cancer without palpable axillary lymph nodes were enrolled. All SLNs were submitted for intraoperative frozen section and hematoxyline and eosin (H & E) stain analysis. For the negative SLNs, serial sections of each SLN specimen were examined by permanent H & E staining and by immunohistochemical techniques (IHC) using cytokeratin. Regardless of the results of a frozen section for the SLNs, a backup level II or III axillary lymph node dissections (ALND) was performed. RESULTS: Of the 58 patients that underwent a SLNB using methylene blue dye, an SLN was identified in 56 patients (96.6%), and metastatic SLNs were detected in 14 cases. Axillary lymph node metastasis found in 18 out of 58 patients. Thus, the false negative rate for a SLNB was 22.2% (4/18). Two patients had a micrometastasis (pN1mi) and two patients had clusters of isolated tumor cells (pN0[i+]) that were identified in the SLNs by IHC with the additional use of cytoketatin. The sensitivity, specificity, and accuracy of the SLNBs were 77.8%, 100%, and 92.9%, respectively. The false negative rate improved with the accumulation of experience for performing a SLNB (12.5% vs 30.0%). The sensitivity, specificity, positive predictive value, and accuracy of preoperative ultrasonography (USG) for an axillary lymph node metastsis were 50.0%, 95.5%, 81.8% and 81.0% respectively. CONCLUSION: Based on our initial experience, methylene blue dye is safe, inexpensive, and a readily available tracer for the SLN mapping, and it could be an effective alternative to the use of isosulfan blue dye for accurately identifying SLNs in early breast caner patients. We expected that the findings of preoperative USG could serve as useful adjuncts to a SLNB.
Biopsy* ; Breast Neoplasms* ; Breast* ; Colloids ; Eosine Yellowish-(YS) ; Frozen Sections ; Hematoxylin ; Humans ; Keratins ; Korea ; Lymph Node Excision ; Lymph Nodes* ; Lymphatic System ; Methylene Blue* ; Neoplasm Metastasis ; Neoplasm Micrometastasis ; Radioisotopes ; Sensitivity and Specificity ; Sentinel Lymph Node Biopsy ; Sulfur ; Ultrasonography