No abstract available.
Polymerase Chain Reaction*

No abstract available.
Atrial Natriuretic Factor* ; Humans* ; Lymph Nodes* ; Polymerase Chain Reaction*

PURPOSE: To compare the clinical outcomes between scleral buckling and vitrectomy in the primary management of pseudophakic retinal detachment with an intact posterior capsule. METHODS: The medical records of 63 eyes that underwent scleral buckling (36 eyes) or vitrectomy (27 eyes) as a primary operation of uncomplicated pseudophakic retinal detachment with intact posterior capsules with a follow-up of more than one year were retrospectively reviewed from 2000 to 2005. We compared the clinical outcomes using anatomical and functional success rates at postoperative one year. Anatomical success was defined by a reattachment rate and functional success was measured by a change of more than 0.3 logMAR. RESULTS: Anatomical success rates were 86% in the scleral buckling and 82% in the vitrectomy, respectively (p=0.837). Functional success rates were 81% in the scleral buckling and 70% in the vitrectomy, respectively (p=0.065). There were no significant differences of anatomical and functional success rates according to each surgical procedure. CONCLUSIONS: Either scleral buckling or vitrectomy may be chosen as a primary operation in the management of pseudophakic retinal detachment with intact posterior capsule.
Capsules ; Eye ; Follow-Up Studies ; Medical Records ; Retinal Detachment ; Retinaldehyde ; Retrospective Studies ; Scleral Buckling ; Vitrectomy

Kidney length is the most useful parameter for clinical measurement of kidney size, and is useful to distinguish acute kidney injury from chronic kidney disease. In this prospective observational study of 437 normal children aged between 0 and < 13 years, kidney length was measured using sonography. There were good correlations between kidney length and somatic values, including age, weight, height, and body surface area. The rapid growth of height during the first 2 years of life was intimately associated with a similar increase in kidney length, suggesting that height should be considered an important factor correlating with kidney length. Based on our findings, the following regression equation for the reference values of bilateral kidney length for Korean children was obtained: kidney length of the right kidney (cm) = 0.051 × height (cm) + 2.102; kidney length of the left kidney (cm) = 0.051 × height (cm) + 2.280. This equation may aid in the diagnosis of various kidney disorders.
Age Factors ; Asian Continental Ancestry Group ; Body Height ; Body Surface Area ; Body Weight ; Child ; Child, Preschool ; Female ; Growth Charts ; Humans ; Infant ; Infant, Newborn ; Kidney/*diagnostic imaging ; Kidney Diseases/diagnosis ; Male ; Prospective Studies ; Reference Values ; Republic of Korea ; Ultrasonography

OBJECTIVES:The estimation of infarct size has been important in evaluation of prognosis of the patients who had acute myocardial infarction. The infarct size estimated by the thallium-201 SPECT has been known to correlate with the prognosis of patient. The enzymatic estimation by the total release of creatine kinase isoenzyme MB(CK-MB) has been widely used in estimating infarct size clinically, but inconvienent and not cardiospecific. Recently, serum troponin T, cardiospecific myofibrillar protein, has been used in the diagnosis of acute myocardial infarction, and used in the estimation of reperfusion following myocardial infarction. To assess the role of the late troponin T peak concentration on the estimation of infarct size, this prospective study was carried out. METHODS: The patients with acute myocardial infarction who were admitted, within 48hours after the onset of chest pain, to Ajou University Hospital between April 1995 and August 1995 were evaluated. All patients were divided into anterior and inferior infarct and checked serum troponin T and CK-MB serially, and underwent stress Thallium-201 SPECT 1 week after infarction, In each group, we assessed the correlation of the late toponin T peak concentration, the total release of CK-MB, and the infarct size estimated by thallium-201 single photon emission computed tomography(SPECT). RESULTS: 1) The eligible subjects consisted of 22 patients (17 men and 5 women), and age ranged from 29 to 77 years(mean 57.8 +/- 12.5 years). 2) The mean arrival time to the hospital after the onset of chest pain was 15.5 +/- 13.2 hours. The 19 patients had at least one risk factor for coronaryartery disease. 3) The late troponin T peak concentration and the total release of CK-MB in patients with anterior infarction were not different from those with inferior infarction. The infarct size estimated by the thallium-201 SPECT in patients with anterior infarction was larger than patients with inferior infarction The left ventricular ejection fraction in anterio infarction was lower than inferior infarction. 4) The late troponin T peak concentration ha: positive correlation with the infarct size estimated by the thallium-201 SPECT in the total patients, and both patients with anterior infarction and inferio infarction. 5) The total release of CK-MB correlated with the infarct size estimated by the thallium-20 SPECT in the total patients, and the patients of inferior infarction. CONCLUSION: The late troponin T peak concentration was more accurate than the total release o CK-MB in the estimation of infarct size. Therefore, when the patient arrived to the hospital less than 48hr after the onset of chest pain, the late troponin T peak concentration is useful in the decision and evaluation of therapeutic intervention and in the prediction of prognosis.
Chest Pain ; Creatine Kinase ; Diagnosis ; Humans ; Infarction ; Male ; Myocardial Infarction* ; Prognosis ; Prospective Studies ; Reperfusion ; Risk Factors ; Stroke Volume ; Tomography, Emission-Computed, Single-Photon ; Troponin T* ; Troponin*

Cutaneous dendritic cells (DCs), Langerhans cells (LCs) and dermal dendritic cells (DDCs), are present in an immature state. The maturation of DCs is crucial for initiating an immune response. Since HLA-DM has an important role for antigen presentation, an increase in HLA-DM expression according to the maturation of blood monocyte-derived dendritic cells (MoDCs), which have similar characteristics with DDCs, is expected. Therefore, the aim of this study was to determine whether or not HLA-DM expression in MoDCs is related to maturation at each culture day (from day 0 to day 13) by flow cytometry. This was compared with the functional changes related to the maturation of MoDCs. MoDCs were generated by culturing human peripheral blood monocytes in the presence of GM-CSF and IL-4 for 7 days, which were followed by subsequent treatment with a cytokine cocktail (GM-CSF, IL-4, IL-1beta, TNF-alpha, IL-6 and PGE2) for the maturation of MoDCs. The intracellular HLA-DM was expressed in the immature MoDC. A sudden 3 to 8 fold increase in the intracellular HLA-DM expression was observed after treatment with a cytokine cocktail. HLA-DM was weakly expressed on the surface of the immature MoDC, but it seemed to be decreased with maturation. This study indicated that the intracellular HLA-DM expression increased, but not on the MoDC surface during maturation. This was despite the fact that HLA-DM expression was noted not only on the surface but also in the intracellular in the MoDC.
Dendritic Cells/*immunology/physiology ; Endocytosis ; Flow Cytometry ; HLA-D Antigens/*analysis ; Human ; Monocytes/*physiology

BACKGROUND: Recent studies have revealed that C-peptide induces smooth muscle cell proliferation and causes human atherosclerotic lesions in diabetic patients. The present study was designed to examine whether the basal C-peptide levels correlate with cardiovascular risk in type 2 diabetes mellitus (T2DM) patients. METHODS: Data was obtained from 467 patients with T2DM from two institutions who were followed for four years. The medical findings of all patients were reviewed, and patients with creatinine >1.4 mg/dL, any inflammation or infection, hepatitis, or type 1 DM were excluded. The relationships between basal C-peptide and other clinical values were statistically analyzed. RESULTS: A simple correlation was found between basal C-peptide and components of metabolic syndrome (MS). Statistically basal C-peptide levels were significantly higher than the three different MS criteria used in the present study, the Adult Treatment Panel III (ATP III) of the National Cholesterol Education Program's (NCEP's), World Health Organization (WHO), and the International Diabetes Federation (IDF) criteria (NCEP-ATP III, P=0.001; IDF, P<0.001; WHO, P=0.029). The multiple regression analysis between intima-media thickness (IMT) and clinical values showed that basal C-peptide significantly correlated with IMT (P=0.043), while the analysis between the 10-year coronary heart disease risk by the United Kingdom Prospective Diabetes Study risk engine and clinical values showed that basal C-peptide did not correlate with IMT (P=0.226). CONCLUSION: Basal C-peptide is related to cardiovascular predictors (IMT) of T2DM, suggesting that basal C-peptide does provide a further indication of cardiovascular disease.
Adult ; Atherosclerosis ; Biomarkers ; C-Peptide ; Cardiovascular Diseases ; Carotid Arteries ; Cholesterol ; Coronary Disease ; Creatinine ; Diabetes Mellitus ; Diabetes Mellitus, Type 2 ; Great Britain ; Hepatitis ; Humans ; Inflammation ; Myocytes, Smooth Muscle ; World Health Organization

No abstract available.
Atherosclerosis ; Biomarkers ; C-Peptide ; Humans

PURPOSE: We evaluated the prognostic significance of T3 subtypes and the role of adjuvant radiotherapy in patients with resected the American Joint Committee on Cancer stage IIB T3N0M0 non-small cell lung cancer (NSCLC). MATERIALS AND METHODS: T3N0 NSCLC patients who underwent resection from January 1990 to October 2009 (n = 102) were enrolled and categorized into 6 subgroups according to the extent of invasion: parietal pleura chest wall invasion, mediastinal pleural invasion, diaphragm invasion, separated tumor nodules in the same lobe, endobronchial tumor <2 cm distal to the carina, and tumor-associated collapse. RESULTS: The median overall survival (OS) and disease-free survival (DFS) were 55.3 months and 51.2 months, respectively. In postoperative T3N0M0 patients, the tumor size was a significant prognostic factor for survival (OS, p = 0.035 and DFS, p = 0.035, respectively). Patients with endobronchial tumors within 2 cm of the carina also showed better OS and DFS than those in the other T3 subtypes (p = 0.018 and p = 0.016, respectively). However, adjuvant radiotherapy did not cause any improvement in survival (OS, p = 0.518 and DFS, p = 0.463, respectively). Only patients with mediastinal pleural invasion (n = 25) demonstrated improved OS and DFS after adjuvant radiotherapy (n = 18) (p = 0.012 and p = 0.040, respectively). CONCLUSION: The T3N0 NSCLC subtype that showed the most favorable prognosis is the one with endobronchial tumors within 2 cm of the carina. Adjuvant radiotherapy is not effective in improving survival outcome in resected T3N0 NSCLC.
Carcinoma, Non-Small-Cell Lung* ; Diaphragm ; Disease-Free Survival ; Humans ; Joints ; Pleura ; Prognosis ; Radiotherapy, Adjuvant* ; Thoracic Wall

A 0.035-inch guide wire fracture and entrapment in a peripheral artery is a very rare complication, but when it does occur it may lead to life-threatening complications, such as perforation, thrombus formation, embolization, and subsequent limb ischemia. We describe our experience of successfully retrieving a fractured 0.035-inch Terumo guide wire in the external iliac artery using a biopsy forcep.
Angioplasty, Balloon, Coronary ; Arteries ; Biopsy ; Extremities ; Femoral Artery ; Iliac Artery ; Ischemia ; Surgical Instruments ; Thrombosis