Blood Pressure ; Body Mass Index ; Cervix Uteri ; Elasticity ; Elasticity Imaging Techniques ; Female ; Hardness ; Heart Rate ; Humans ; Jupiter ; Labor Presentation ; Pregnancy ; Pregnant Women ; Premature Birth ; Reproducibility of Results ; Uterine Artery

BACKGROUND: Korean National Health Insurance reimburses factor VIII (FVIII) and factor IX (FIX) clotting factor concentrate (CFC) infusions to discrepant activity levels, allowing elevation of FVIII activity to 60 IU/dL and FIX to 40 IU/dL. We aimed to assess hemostatic response to these target levels using global hemostatic assays. METHODS: We enrolled 34 normal healthy men, 34 patients with hemophilia A, and 36 with hemophilia B, with residual factor activity of 3 IU/dL or less and without inhibitors. Patients with hemophilia A and B received injected CFCs according to reimbursement guidelines. Fifteen minutes after injection, we assessed hemostatic response with global hemostatic assays: thrombin generation assay (TGA), thromboelastography (TEG), and clot waveform analysis (CWA). RESULTS: Normal healthy men and patients with hemophilia A and B were 36.7, 37.2, and 35.1 years old, respectively. FVIII and recombinant FIX concentrate doses were 28.8 IU/kg and 43.6 IU/kg. Post-infusion FVIII activity rose from 0.5 IU/dL to 69.4 IU/dL, while FIX activity rose from 1.4 IU/dL to 46.8 IU/dL. Post-infusion peak thrombin concentrations in hemophilia A and B were 116.6 nM/L and 76.4 nM/L (P < 0.001). Post-infusion endogenous thrombin potential (ETP) in hemophilia A and B was 1349.8 nM/min and 915.6 nM (P < 0.001). TEG index of hemophilia A and B was 0.11 and −0.51 (P=0.006). CONCLUSION: Current reimbursed doses for FIX concentrates are insufficient to achieve hemostatic responses comparable to those after reimbursed doses for FVIII concentrates in terms of peak thrombin concentration, ETP, and TEG index.
Factor IX* ; Factor VIII* ; Hemophilia A ; Hemophilia B ; Humans ; Male ; National Health Programs ; Thrombelastography ; Thrombin

OBJECTIVE: This study was to investigate the knowledge, health belief, and vaccination behavior on hepatitis A among university students. METHODS: A self-administered questionnaire survey was conducted from 3(rd) to 25(th) March, 2014 and 197 subjects were enrolled in statistical analysis. RESULTS: The result showed that the score for knowledge of the subjects on hepatitis A was 4.59±3.06 out of 15 points, for health belief 2.39±0.28 out of 4 points, and the vaccination rate of the subjects was 12.7%. There was significant difference in hepatitis A knowledge score according to experience of hepatitis A check-up and hepatitis A vaccination history of family members, and in health belief according to gender. For hepatitis A vaccination there was significant difference according to experience of hepatitis A check-up, family history of liver disease, hepatitis A vaccination history of family members, and education history of hepatitis A. As a result of logistic regression analysis experience of hepatitis check-up and hepatitis A vaccination history of family members were significant factors for hepatitis A vaccination. CONCLUSIONS: The level of knowledge, health belief for hepatitis A of the subjects was low and vaccination rate also low. The experience of hepatitis A check-up and hepatitis A vaccination history of family members were factors affecting hepatitis A vaccination. It would be necessary to develop programs for improving level of knowledge and health belief and raising the rate of hepatitis A vaccination for the university students in Korea.
Education ; Hepatitis A* ; Hepatitis* ; Humans ; Korea ; Liver Diseases ; Logistic Models ; Vaccination*

The incidence of colorectal carcinoid tumor is recently increasing as screening colonoscopy increased. Traditional carcinoid tumor had been known as low grade, malignant neuroendocrine cell orign tumor. In 2000, World Health Organization (WHO) suggested that carcinoid was called well-differentiated neuroendocrine tumor (NET). It recently updated in 2010 by WHO; according to the differentiation and malignant potential, NET classified with NET Grade 1, Grade 2, and neuroendocrine carcinoma. They suggested that NET had malignant potential in accordance with histopathologic characteristics. Therefore, WHO recommended the behavior code of NET as malignant. However, European Neuroendocrine Tumor Society (ENETS) proposed the behavior of NET to four grades based on the histopathologic features; benign, benign or low grade malignant, low grade malignant, and high grade malignant. Also, American Joint Committee on Cancer (AJCC) suggested that topography codes of NET were defined as malignant. Korean Standard Classification of Diseases (KCD) described the different codings of carcinoid (NET). The discrepancies of behavior code or coding system exist among WHO, ENETS, AJCC and KCD. Also, there were differences in the perception for topographic coding system between clinicians and pathologists. NETs of colorectum were reported with the variable clinical characteristics (especially, metastasis) and long term prognosis from many studies. Especially, risk of metastasis and long term prognosis of small sized NET (<1 cm) had some discrepancies and should be investigated prospectively. Therefore, the consensus about topographic codes of NET should be needed with multidisplinary approach among gastroenterologists, pathologists and surgeons.
Carcinoid Tumor ; Carcinoma, Neuroendocrine ; Clinical Coding ; Colonoscopy ; Consensus ; Incidence ; Joints ; Mass Screening ; Neoplasm Metastasis ; Neuroendocrine Cells ; Neuroendocrine Tumors ; Prognosis ; World Health Organization

BACKGROUND/AIMS: Carnitine and vitamin complex (Godex(R)) is widely used in patients with chronic liver disease who show elevated liver enzyme in South Korea. The purpose of this study is to identify the efficacy and safety of carnitine from entecavir combination therapy in Alanine aminotransferase (ALT) elevated Chronic Hepatitis B (CHB) patients. METHODS: 130 treatment-naive patients with CHB were enrolled from 13 sites. The patients were randomly selected to the entecavir and the complex of entecavir and carnitine. The primary endpoint of the study is ALT normalization level after 12 months. RESULTS: Among the 130 patients, 119 patients completed the study treatment. The ALT normalization at 3 months was 58.9% for the monotherapy and 95.2% for the combination therapy (P<0.0001). ALT normalization rate at 12 months was 85.7% for the monotherapy and 100% for the combination group (P=0.0019). The rate of less than HBV DNA 300 copies/mL at 12 months was not statistically significant (P=0.5318) 75.9% for the monotherapy, 70.7% for the combination and it was. Quantification of HBsAg level was not different from the monotherapy to combination at 12 months. Changes of ELISPOT value to evaluate the INF-gamma secretion by HBsAg showed the increasing trend of combination therapy compare to mono-treatment. CONCLUSIONS: ALT normalization rate was higher in carnitine complex combination group than entecavir group in CHB. Combination group was faster than entecavir mono-treatment group on ALT normalization rate. HBV DNA normalization rate and the serum HBV-DNA level were not changed by carnitine complex treatment.
Adult ; Alanine Transaminase/blood ; Antiviral Agents/*therapeutic use ; Carnitine/*therapeutic use ; DNA, Viral/analysis ; Drug Therapy, Combination ; Enzyme-Linked Immunospot Assay ; Female ; Guanine/*analogs & derivatives/therapeutic use ; Hepatitis B Surface Antigens/blood ; Hepatitis B e Antigens/blood ; Hepatitis B virus/genetics ; Hepatitis B, Chronic/*drug therapy ; Humans ; Interferon-gamma/metabolism ; Male ; Middle Aged ; Mitochondria/physiology ; Treatment Outcome ; Vitamin B Complex/*therapeutic use

The incidence of type 2 diabetes is rising rapidly because of an increase in the incidence of being overweight and obesity. Identification of genetic determinants for complex diseases, such as type 2 diabetes, may provide insight into disease pathogenesis. The aim of the study was to investigate the shared genetic factors that predispose individuals to being overweight and developing type 2 diabetes. We conducted genome-wide linkage analyses for type 2 diabetes in 386 affected individuals (269 sibpairs) from 171 Korean families and association analyses with single-nucleotide polymorphisms of candidate genes within linkage regions to identify genetic variants that predispose individuals to being overweight and developing type 2 diabetes. Through fine-mapping analysis of chromosome 4q34-35, we detected a locus potentially linked (nonparametric linkage 2.81, logarithm of odds 2.27, P=6 x 10-4) to type 2 diabetes in overweight or obese individuals (body mass index, BMI> or =23 kg m-2). Multiple regression analysis with type 2 diabetes-related phenotypes revealed a significant association (false discovery rate (FDR) P=0.006 for rs13144140; FDR P=0.002 for rs6830266) between GPM6A (rs13144140) and BMI and waist-hip ratio, and between NEIL3 (rs6830266) and insulin level from 1314 normal individuals. Our systematic search of genome-wide linkage and association studies, demonstrate that a linkage peak for type 2 diabetes on chromosome 4q34-35 contains two type 2 diabetes-related genes, GPM6A and NEIL3.
Body Mass Index ; Chromosomes, Human, Pair 4/*genetics ; Diabetes Mellitus, Type 2/*complications/*genetics ; Female ; Genetic Linkage ; *Genetic Loci ; *Genetic Predisposition to Disease ; Genome-Wide Association Study ; Humans ; Male ; Middle Aged ; Overweight/*complications/*genetics ; Phenotype ; Physical Chromosome Mapping ; Statistics, Nonparametric

Colorectal cancer (CRC) is one of the leading causes of cancer death in western countries or in the developed countries. Zinc intake has been associated with decreased risk of CRC. We investigated the effect of zinc on the formation of colonic aberrant crypt foci (ACF) induced by azoxymethane followed by dextran sodium sulfate in mice. Five-week old ICR mice were fed with the different zinc levels (0.01, 0.1, 1 ppm) for 12 weeks. The numbers of ACF were measured in the colonic mucosa. The ACF number of HZn group was significantly low compared with LZn group or MZn group. Cytosolic superoxide dismutase activity was the highest in HZn group, while thiobarbituric acid reactive substance level for lipid peroxidation was the highest in LZn group. There was no difference in number of PCNA-positive proliferative cells among the groups. TUNEL-positive apoptotic cells were increased in HZn group compared with LZn group. The HZn group exhibited a decrease of beta-catenin immunostaining areas compared with the LZn or MZn group. These findings indicate that dietary zinc might exert a protecting effect against colon carcinogenesis by inhibiting the development of ACF in the mice.
Aberrant Crypt Foci ; Animals ; Azoxymethane ; beta Catenin ; Colon ; Colorectal Neoplasms ; Cytosol ; Developed Countries ; Dextrans ; Lipid Peroxidation ; Mice ; Mice, Inbred ICR ; Mucous Membrane ; Sodium ; Sulfates ; Superoxide Dismutase ; Thiobarbiturates ; Zinc

No abstract available.
Antiviral Agents/therapeutic use ; Ascites/diagnosis/prevention & control/therapy ; Cholagogues and Choleretics/therapeutic use ; Fatty Liver/diagnosis/diet therapy ; Fatty Liver, Alcoholic/diagnosis/drug therapy ; Hemorrhage/prevention & control/therapy ; Hepatic Encephalopathy/diagnosis/prevention & control/therapy ; Hepatitis B, Chronic/diagnosis/drug therapy ; Hepatitis C, Chronic/diagnosis/drug therapy ; Humans ; Liver Cirrhosis/*diagnosis/drug therapy/pathology/*therapy ; Liver Cirrhosis, Biliary/drug therapy ; Vasodilator Agents/therapeutic use

OBJECTIVE: To identify the right and left difference of the facial soft tissue landmarks three-dimensionally from the subjects of normal occlusion individuals. MATERIALS AND METHODS: Cone-beam computed tomography (CT) scans were obtained in 48 normal occlusion adults (24 men, 24 women), and reconstructed into 3-dimensional (3D) models by using a 3D image soft ware. 3D position of 27 soft tissue landmarks, 9 midline and 9 pairs of bilateral landmarks, were identified in 3D coordination system, and their right and left differences were calculated and analyzed. RESULTS: The right and left difference values derived from the study ranged from 0.6 to 4.6 mm indicating a high variability according to the landmarks. In general, the values showed a tendency to increase according to the lower and lateral positioning of the landmarks in the face. Overall differences were determined not only by transverse differences but also by sagittal and vertical differences, indicating that 3D evaluation would be essential in the facial soft tissue analysis. CONCLUSIONS: Means and standard deviations of the right and left difference of facial soft tissue landmarks derived from this study can be used as the diagnostic standard values for the evaluation of facial asymmetry.
Adult ; Cone-Beam Computed Tomography ; Facial Asymmetry ; Humans ; Male

We investigated the effect of zinc on the formation of colonic aberrant crypt foci induced by azoxymethane (AOM) followed by dextran sodium sulfate (DSS) in mice with high iron diet (HFe; 450 ppm iron). Six-week old ICR mice were fed on high iron diets with combination of three different levels of zinc in diets, low-zinc (LZn; 0.01 ppm), medium-zinc (MZn; 0.1 ppm), and high-zinc (HZn; 1 ppm) for 12 weeks. Animals were received weekly intraperitoneal injections of AOM (10 mg/kg B.W. in saline) for 3 weeks followed by 2% DSS (molecular weight 36,000~50,000) in the drinking water for a week. To confirm the iron storage in the body, the hepatic iron concentration has been determine chemically and compared with histological assessment visualized by Prussian blue reaction. Aberrant crypt (AC) and aberrant crypt foci (ACF) were analyzed in the colonic mucosa of mouse fed high dietary iron. Superoxide dismutase (SOD) activity and thiobarbituric acid-reactive substances (TBARS) level were also investigated. Apoptosis in the preneoplastic lesion was determined by terminal deoxynucleotidyl transferase-mediated dUTP nickend labeling (TUNEL). In addition, immunohistochemistry of beta-catenin was also performed on the mucous membrane of colon. The number of large ACF (> or = 4 AC/ACF), which possess greater tumorigenic potential, was significantly lower in MZn and HZn groups compared with LZn group. Cytosolic SOD activity in the liver was significantly higher in HZn group compared with LZn group. Hepatic MDA level was decreased significantly in HZn group compared with MZn and LZn groups. Apoptotic index was significantly higher in HZn group. Taken together, these findings indicate that dietary zinc might exert a protective effect against colonic preneoplastic lesion induced by AOM/DSS in ICR mice with high iron status, and suggest that dietary supplement of zinc might play a role in suppressing colon carcinogenesis in mice.
Aberrant Crypt Foci ; Animals ; Apoptosis ; Azoxymethane ; beta Catenin ; Colon ; Cytosol ; Dextrans ; Diet ; Dietary Supplements ; Drinking Water ; Ferrocyanides ; Immunohistochemistry ; Injections, Intraperitoneal ; Iron ; Iron Overload ; Iron, Dietary ; Liver ; Mice ; Mice, Inbred ICR ; Mucous Membrane ; Prussian Blue Reaction ; Sodium ; Sulfates ; Superoxide Dismutase ; Zinc