No abstract available.
eIF-2 Kinase* ; HIV-1* ; Phosphorylation

Extrapelvic endometriosis is a rare disease. The majority of extrapelvic endometriosis cases involve scar tissue following obstetric and gynecologic procedures. We have treated two cases of extrapelvic incisional endometriosis. A 39 year old female patient with cyclic vaginal spotting after laparoscopic assisted vaginal hysterectomy due to uterine myoma and a 35 year old female patient with a painful palpable abdominal mass after cesarean section. Both underwent complete excision and were proven to have endometriosis by pathology. Here we report on both cases and review the medical literatures.
Adult ; Cesarean Section* ; Cicatrix ; Endometriosis* ; Female ; Humans ; Hysterectomy, Vaginal* ; Leiomyoma ; Metrorrhagia ; Pathology ; Pregnancy ; Rare Diseases

No abstract available.
Female ; Fetomaternal Transfusion* ; Pregnancy

PURPOSE: Oncogen or growth factor receptor such as phospholipase C isoenzyme gamma-1 (PLC gamma-1), epidermal growth factor receptor (EGFR), and Her-2/neu which related with tyrosin kinasemay and then regulating vell proliferation may have a role as prognostic factors for breast cancer. MATERIAL AND METHODS: With assumption that expression of PLC gamma-1, EGFR and Her-2/neu oncogene has close relationship with prognosis of breast cancer, 59 breast cancer patients who were operated upon at Korea University Hospital during a period of 6 years starting June 1988 to May 1994 were selected for this study. This study was carried out by comparing between expression of PLC gamma-1, EGFR and Her-2/neu oncogene and patient's survival rate. These expression were also compared with TNM system, estrogen and progesterone receptor and at same time these expressions were compared with each other to see whether there are any relationship among these expression. RESULTS: Expression of PLC gamma-1, EGFR and Her-2/neu were present in 42% (25/59), 46% (27/59) and 20% (12/59). The expression of PLC gamma-1 was closely related with the expression of EGFR (p<0.05) and Her-2/neu (p<0.05), but there were no relationship between the expression of PLC gamma-1 and hormonal receptors and TNM stage (p>0.05). The expression of EGFR was closely related with the expression of Her-2/neu (p<0.05) and hormone receptors (p<0.05), but there were no relationship between the expression of EGFR and pathologic TNM stage (p>0.05). The expression of Her-2/neu was not closely related with hormone receptors and TNM stage except axillary lymph node metastasis. There were close relationship between overall and disease free survival and PLC gamma-1 and Her-2/neu. But EGFR had only related with disease free survival rate. CONCLUSION: In conclusion, the expression of PLC gamma-1, EGFR and Her-2/neu oncogene in human breast cancer may be useful prognostic factors independently and it may potentiated its individual value as a prognostic factors if use them together.
Breast Neoplasms* ; Breast* ; Disease-Free Survival ; Epidermal Growth Factor* ; Estrogens ; Humans* ; Korea ; Lymph Nodes ; Neoplasm Metastasis ; Oncogenes ; Phospholipases* ; Prognosis ; Receptor, Epidermal Growth Factor* ; Receptors, Progesterone ; Survival Rate ; Type C Phospholipases*

Popliteal artery entrapment syndrome (PAES) is rare, but increasingly reported in the literature as a cause of lower limb arterial impairment. Management of a patient with PAES depends on the clinical pictures. Currently, myotomy of the medial head of gastrocnemius muscle with interposition grafting or bypass of diseased popliteal artery has been widely used in cases with a demaged or occluded artery. But, other less extensive therapeutic approaches were also performed instead of it. We present a case of type II popliteal entrapment syndrome in an 36-year-old male. Presenting symptom was exercise- induced pain in his right calf since one month ago. Arteriography showed occlusion in short segment of right popliteal artery and intact distal run-off arteries. After overnight urokinase thrombolysis, residual focal stenosis and medial deviation of popliteal artery were observed. CT scan showed abnormal structure between right popliteal artery and popliteal vein, so, diagnosis was established. After myotomy of the medial head of gastrocnemius muscle, the symptom resolved completely. Post-operative duplex scan showed normal blood flow, even in active plantar flexion of the foot. In our case, early diagnosis and combined approach of endovascular thrombolytic therapy followed by surgical release of popliteal artery enabled to avoid direct vascular surgery such as bypass or interposition grafting with resolution of ischemic symptoms. This thrombolytic therapy does not obviate surgery but may permit a less extensive procedure to be performed in PAES.
Adult ; Angiography ; Arteries ; Constriction, Pathologic ; Diagnosis ; Early Diagnosis ; Foot ; Head ; Humans ; Lower Extremity ; Male ; Muscle, Skeletal* ; Popliteal Artery* ; Popliteal Vein ; Thrombolytic Therapy* ; Tomography, X-Ray Computed ; Transplants ; Urokinase-Type Plasminogen Activator

Menkes disease (also known as kinky hair disease) is an X-linked recessive neurodegenerative disorder caused by diverse mutations in a copper-transport gene, ATP7A. Affected patients are characterized by kinky hair, hypotonia, and generalized myoclonic seizures. Here, we report a case of Menkes disease in which the patient presented with progressive hypotonia and intractable seizures. A 4-month-old male infant visited our pediatric clinic for focal seizures with blinking eyes. He was generally hypotonic and suffered from malnutrition. The focal seizures became more frequent, and the patient became intractable to anti-seizure medications. An electroencephalogram (EEG) indicated diffuse cerebral dysfunction with focal seizure, and a brain magnetic resonance imaging (MRI) showed tortuous and ectatic intracranial arteries, as well as several ischemic lesions. A genetic analysis was performed, and a c.2473_2474del (p.Leu825fsX1) of the ATP7A gene was detected.
Arteries ; Blinking ; Brain ; Electroencephalography ; Epilepsy* ; Hair ; Humans ; Infant ; Magnetic Resonance Imaging ; Male ; Malnutrition ; Menkes Kinky Hair Syndrome* ; Muscle Hypotonia ; Neurodegenerative Diseases ; Seizures

N-terminal pro-brain natriuretic peptide (NT-proBNP) is a well-known biomarker for the diagnosis and prognosis of heart failure, and is directly associated with myocardial dysfunction. We evaluated the prognostic value of NT-proBNP for major adverse cardiac events (MACEs) among patients with non-ST-segment elevation myocardial infarction (NSTEMI) from the Korea Acute Myocardial Infarction Registry during their mid-term follow-up period. In this paper, we analyzed NT-proBNP according to various MACE and level of NT-proBNP. We used multivariate logistic regression to determine the risk factors according to MACE type and NT-proBNP levels, and to identify the cutoff value for each MACE by using the receiver operating characteristic (ROC) curve. NT-proBNP was a significant variable among cardiac deaths (p = 0.016), myocardial infarction (p = 0.000), and coronary artery bypass grafting (CABG) (p = 0.000) in patients with MACE compared with those without MACE. Two-vessel coronary artery disease (CAD) (p = 0.037) and the maximum creatinine kinase (max-CK) (p = 0.031) produced significant results in repeat percutaneous coronary intervention. The area under the ROC curve was found to be statistically significant for cardiac death and CABG. NT-proBNP is a useful predictor for 12-month MACEs among patients with NSTEMI and in those with heart failure. We propose that a new index incorporating NT-proBNP, max-CK, and CAD vessel will be useful as a prognostic indicator of MACEs in the future.
Coronary Artery Bypass ; Coronary Artery Disease ; Creatinine ; Death ; Diagnosis ; Follow-Up Studies ; Heart Diseases ; Heart Failure ; Humans ; Korea ; Logistic Models ; Myocardial Infarction* ; Percutaneous Coronary Intervention ; Phosphotransferases ; Prognosis ; Risk Factors ; ROC Curve

Congenital complete atrioventricular heart block(CCAVB) is a rare disease of the newborn that carries significant mortality and has a heterogenous etiology. It may occur as a result of the presence of maternal autoantibodies that are transferred to the fetus and affect the fetal heart or be associated with a congenital structural abnormality of the heart. Infants with CCAVB are at risk of diminished cardiac output and the subsequent development of congestive heart failure. We report two cases of CCAVB in newborns treated with pacemaker implantation after birth. The first case revealed CCAVB with patent ductus arteriosus and anti- Ro(SS-A) antibody in both of the mother and the newborn. The second case was accompanied with mitral regurgitation and tricuspid regurgitation, but anti-Ro(SS-A) antibody was absent in both of the mother and the newborn. Pacemaker implantation was performed for both cases and the result was favorable. We concluded that our experience supports that the pacemaker implantation in the newborn is feasible and beneficial in the treatment of CCAVB.
Atrioventricular Block* ; Autoantibodies ; Cardiac Output ; Ductus Arteriosus, Patent ; Fetal Heart ; Fetus ; Heart ; Heart Failure ; Humans ; Infant ; Infant, Newborn ; Mitral Valve Insufficiency ; Mortality ; Mothers ; Parturition ; Rare Diseases ; Tricuspid Valve Insufficiency

OBJECTIVES: Several reports demonstrated that ethanol administration impairs the DNA synthesis in rat hepatocytes. Also, it has been demonstrated that prostaglandin (PG) helps prevent membrane damage by hepatotoxic chemicals. In this study, the authors examined PG's effects on the toxicity of ethanol in the primary culture of rat regenerations. METHODS: We examined two kinds of parameters, i.e., DNA synthesis and lipid peroxidation in the primary culture of rat hepatocytes. Hepatocytes were isolated by the collagenase perfusion method. The rate of DNA synthesis was determined by pulse-labelling cultured cells with [3H]-thymidine. Incorporation of (3H)-thymidine was determined by liquid scintillation spectrophotometer. DNA content was measured by the fluorescence spectrophotometer. The lipid peroxidation was assayed with spectrophotometer. RESULTS: The results were as follows: 1) PG family (PGA1, PGD2, PGE1, PGE2, PGG2a, PGI2 & Thromboxane B2) stimulated the DNA synthesis of hepatocytes (especially PGD2 and PGE1), 2) ethanol decreased DNA synthesis by clear dose-dependent manner, 3) the combined treatment of PGD2 or PGE1, prevents the decreasing of DNA synthesis, which was induced by ethanol, 4) in ethanol treatment, lipid peroxidation was decreased significantly, but PGD2, PGE1 and PGA1 were not affected, and 5) PGD2, PGE1 and PGA1 decreased lipid peroxidation with ethanol, significantly. CONCLUSIONS: From these results, we concluded that PG could be useful for the treatment of degenerative liver disease and alcohol-induced liver disease in the assumption that further studies on the action mechanisms of PG will continue.
Animal ; Cells, Cultured ; DNA/biosynthesis ; Drug Interactions ; Ethanol/toxicity* ; Lipid Peroxidation/drug effects ; Liver/metabolism ; Liver/drug effects* ; Prostaglandins, Synthetic/pharmacology* ; Rats

Mortality associated with human breast carcinoma is almost entirely due to subsequent cancer metastasis, but the molecular basis of this metastasis is not well established. The nm23 gene was originally identified by differential hybridization between two murine melanoma cell sublines which have low and high metastatic potential, and located in chromosome 17q22. This gene has been known to be involved in the metastasis of several cancers and its down-regulation usually associated with metastasis or disease progression in breast cancer. Tumor angiogenesis, the process leading to the formation of new vessels, plays a central role in tumor progression and distant metastasis. It is implicated in the phenomenon of dormant micrometastasis. This study was designed to determine the prognostic value of expression of the nm23 protein and tumor angiogenesis in breast cancer. Also, these two factors were compared with established clinicopathological prognostic factors and hormone receptors. 118 paraffin embedded surgical specimens of breast cancer were obtained from March, 1988 to February, 1994 and were selected for study. The expression of nm23 protein was studied by using immunohistochemical staining with anti-nm23/nuclear diphosphate kinase A. Tumor angiogenesis was quantified under light microscope by counting of the tumor microvessels(MVC) which were highlighted with anti-CD31 antibodies. The patient were allocated into two groups by mean number of MVC, one group was less 42 and the other was over 42. All the patients were female. The nm23 protein expression was positive in 74(63%) cases and was negative in 44(37%) cases. There was a significant correlation between nm23 protein expression and histologic grade(p=0.023). Positive expression of nm23 protein was correlated with positive estrogen(p=0.031) and progesterone receptors(p=0.001). Also Positive expression of nm23 protein was correlated with longer disease free survival(p=0.0026) and overall survival(p=0.0048). The group of MVC<42 showed better survival in overall(p=0.0195) and disease free survival(p=0.0014) than the other group of MVC>42. But the MVC and established clinicopathological prognostic factors did not show any correlation, neither with hormone status. When the nm23 protein and angiogenesis were considered together, 50 cases of negative nm23 protein and MVC<42 showed the best survival in overall(p=0.0111) and disease free survival(p=0.0114) among the four groups of each combination. In conclusion, the expression of nm23 protein and tumor angiogenesis can be used as new prognostic factors in conjunction with established other prognostic factors.
Antibodies ; Breast Neoplasms* ; Breast* ; Disease Progression ; Down-Regulation ; Female ; Humans ; Melanoma ; Mortality ; Neoplasm Metastasis ; Neoplasm Micrometastasis ; Paraffin ; Phosphotransferases ; Progesterone