|
|
|
题名
|
作者
|
年代
|
出处
|
被引量
|
| 1 | Liver histology according to the presence of metabolic syndrome in nonalcoholic fatty liver disease cases显示文摘AIM:To investigate the histologic features of the liver in nonalcoholic fatty liver disease (NAFLD) cases according to the presence of metabolic syndrome or its individual components. METHODS:We enrolled 81 patients (40 male,41 fe-male) who were diagnosed with fatty liver by ultraso-nographic scan and fulfi lled the inclusion criteria. First anamnesis,anthropometric,clinical,laboratory and imaging features of all participants were recorded and then liver biopsy was performed after gaining consent from patients. Diagnosis of metabolic syndrome was dependent on patients having 3 or more out of 5 risk criteria defined by the WHO. Biopsy specimens were assessed according to Brunt et al's classification. RESULTS:Sixty-nine of the 81 patients had nonalco-holic steatohepatitis (NASH),11 had simple fatty liver and 1 had cirrhosis according to histologic evaluation. Comparisons were made between two groups of NASH patients,those with and without metabolic syndrome. We did not detect statistically significant differences in liver histology between NASH patients with and wit-hout metabolic syndrome. CONCLUSION:NASH can progress without metabolic risk factors or the presence of metabolic syndrome. | Hüseyin Saadettin Uslusoy Selim Giray Nak Macit Gülten Zeynep Blylkll | 2009 | World Journal of Gastroenterology2009，15，9： | 12 |
| 2 | Non-alcoholic steatohepatitis with normal aminotransferase values显示文摘AIM:To investigate the aspects of liver histology in patients with non-alcoholic steatohepatitis(NASH)who had normal aminotransferase levels. METHODS:Thirty-four patients diagnosed with liver steatosis by ultrasonographic examination participated in the study.We compared all nonalcoholic fatty liver disease and NASH cases,according to aminotransferase level,aspartate aminotransferase (AST)/alanine aminotransferase(ALT)ratio and presence of metabolic syndrome. RESULTS:Sixteen of 25 patients with high aminotransferase levels were diagnosed with NASH and nine with simple fatty liver according to liver histology. Among the nine patients with normal aminotransferase levels,seven had NASH and two had simple fatty liver. The patients with normal and high liver enzyme levels had almost the same prevalence of NASH and metabolic syndrome.Liver histology did not reveal any difference according to aminotransferase levels and AST/ALT ratio. CONCLUSION:Aminotransferase levels and AST/ALT ratio do not seem to be reliable predictors for NASH. Despite numerous non-invasive biomarkers,all patients with fatty liver should undergo liver biopsy. | Hüseyin Saadettin Uslusoy Selim Giray Nak Macit Gülten Zeynep B|y|kl| | 2009 | World Journal of Gastroenterology2009，15，15： | 7 |
| 3 | Electrochemical synthesis and characterization of polycarbazole 显示文摘 | Macit H Sen S Sacak M | 2005 | Journal of Applied Polymer Science2005，96，： | 1 |
| 4 | Effect of Inclusion of Garlic (Allium sativum)Powder at Different Levels and Copper into Diets of Hens on Performance,Egg Quality Traits and Yolk Cholesterol Content 显示文摘 | Kaya H Macit M | 2012 | International Journal of Poultry Sci- ence2012，11，2： | 1 |
| 5 | An Active Image Forgery Detection Approach Based on Edge Detection显示文摘Recently, digital images have become the most used data, thanks tohigh internet speed and high resolution, cheap and easily accessible digitalcameras. We generate, transmit and store millions of images every second.Most of these images are insignificant images containing only personal information.However, in many fields such as banking, finance, public institutions,and educational institutions, the images of many valuable objects like IDcards, photographs, credit cards, and transaction receipts are stored andtransmitted to the digital environment. These images are very significantand must be secured. A valuable image can be maliciously modified by anattacker. The modification of an image is sometimes imperceptible even by theperson who stored the image. In this paper, an active image forgery detectionmethod that encodes and decodes image edge information is proposed. Theproposed method is implemented by designing an interface and applied on atest image which is frequently used in the literature. Various tampering attacksare simulated to test the fidelity of the method. The method not only notifieswhether the image is forged or not but also marks the tampered region ofthe image. Also, the proposed method successfully detected tampered regionsafter geometric attacks, even on self-copy attacks. Also, it didn’t fail on JPEGcompression. | Hüseyin Bilal Macit Arif Koyun | 2023 | Computers, Materials & Continua2023，，4： | 0 |
| 6 | Noninvasive predictors for liver fibrosis in patients with nonalcoholic steatohepatitis显示文摘AIM:To evaluate certain anthropometric,clinical and laboratory features indicating liver fibrosis in nonalcoholic steatohepatitis and to establish the noninvasive markers for liver fibrosis.METHODS:Eighty-one patients (40 male,41 female) who were diagnosed with fatty liver by ultrasonographic examination and fulfilled the inclusion criteria participated in the study.Anamnesis,anthropometric,clinical and laboratory features of all cases were recorded and then liver biopsy was performed after obtaining patient consent.Steatosis,necroinflammation and liver fibrosis were examined according to age ≥ 45,gender,body mass index,central obesity,aspartate amino-transferase (AST)/alanine aminotransferase (ALT)>1,γ-glutamyltransferase (GGT)/ALT>1,platelet count,insulin,c-peptide levels and the presence of hypertension,diabetes,hypertriglyceridemia and insulin resis-tance.RESULTS:Eighty-one patients with non-alcoholic steatohepatitis (NASH) enrolled in the study.69 of 81 patients were diagnosed with NASH,11 were diagnosed with simple fatty liver and 1 was diagnosed with cirrhosis.AST/ALT>1,GGT/ALT>11,high serum ferritin and fasting insulin levels,the presence of diabetes,hypertension,hypertriglyceridemia and insulin resistance seemed to enhance the severity of steatosis,necroinflammation and fibrosis but these results were not statistically significant.CONCLUSION:Liver steatosis and fibrosis can occur in individuals with normal weight.There was no significant concordance between severity of liver histology and the presence of predictors for liver fibrosis including metabolic risk factors. | Hüseyin Saadettin Uslusoy Selim Giray Nak Macit Gülten | 2011 | World Journal of Hepatology2011，3，8： | 0 |
您所在的机构暂未开通此部分的功能，请联系管理员