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| 1 | Hepatitis C virus associated glomerulopathies显示文摘Hepatitis C virus(HCV)infection is a systemic disorder which is often associated with a number of extrahepatic manifestations including glomerulopathies.Patients with HCV infection were found to have a higher risk of end-stage renal disease.HCV positivity has also been linked to lower graft and patient survivals after kidney transplantation.Various histological types of renal diseases are reported in association with HCV infection including membranoproliferative glomerulonephritis(MPGN),membranous nephropathy,focal segmental glomerulosclerosis,fibrillary glomerulonephritis,immunotactoid glomerulopathy,IgA nephropathy,renal thrombotic microangiopathy,vasculitic renal involvement and interstitial nephritis.The most common type of HCV associated glomerulopathy is typeⅠMPGN associated with typeⅡmixed cryoglobulinemia.Clinically,typical renal manifestations in HCV-infected patients include proteinuria,microscopic hematuria,hypertension,acute nephritis and nephrotic syndrome.Three approaches may be suggested for the treatment of HCV-associated glomerulopathies and cryoglobulinemic renal disease:(1)antiviral therapy to prevent the further direct damage of HCV on kidneys and synthesis of immune-complexes;(2)B-cell depletion therapy to prevent formation of immune-complexes and cryoglobulins;and(3)nonspecific immunosuppressive therapy targeting inflammatory cells to prevent the synthesis of immune-complexes and to treat cryoglobulin associated vasculitis.In patients with moderate proteinuria and stable renal functions,anti-HCV therapy is advised to be started as pegylated interferon-αplus ribavirin.However in patients with nephrotic-range proteinuria and/or progressive kidney injury and other serious extra-renal manifestations,immunosuppressive therapy with cyclophosphamide,rituximab,steroid pulses and plasmapheresis should be administrated. | Abdullah Ozkok Alaattin Yildiz | 2014 | World Journal of Gastroenterology2014，20，24： | 11 |
| 2 | Current adjuvant treatment modalities for gastric cancer:From history to the future显示文摘The discrepancy between the surgical technique and the type of adjuvant chemotherapy used in clinical trials and patient outcomes in terms of overall survival rates has led to the generation of different adjuvant treatment protocols in distinct parts of the world.The adjuvant treatment recommendation is generally chemoradiotherapy in the United States,perioperative chemotherapy in the United Kingdom and parts of Europe,and chemotherapy in Asia.These options mainly rely on the United States Intergroup-0116,United Kingdom British Medical Research Council Adjuvant Gastric Infusional Chemotherapy,and the Asian Adjuvant Chemotherapy Trial of S-1 for Gastric Cancer and Capecitabine and Oxaliplatin Adjuvant Study in Stomach Cancer trials.However,the benefits were evident for only certain patients,which were not very homogeneous regarding the type of surgery,chemotherapy regimens,and stage of disease.Whether the dissimilarities in survival are attributable to surgical technique or intrinsic biological differences is a subject of debate.Regardless of the extent of surgery,multimodal therapy may offer modest survival advantage at least for diseases with lymph node involvement.Moreover,in the era of individualized treatment for most of the other cancer types,identification of special subgroups comprising those who will derive more or no benefit from adjuvant therapy merits further investigation.The aim of this review is to reveal the historical evolution and future reflections of adjuvant treatment modalities for resected gastric cancer patients. | Leyla Kilic Cetin Ordu Ibrahim Yildiz Fatma Sen Serkan Keskin Rumeysa Ciftci Kezban Nur Pilanci | 2016 | World Journal of Gastrointestinal Oncology2016，8，5： | 9 |
| 3 | Protective effects of intravenous anesthetics on kidney tissue in obstructive jaundice显示文摘AIM:To evaluate the protective effects on kidney tissue of frequently used intravenous anesthetics(ketamine,propofol,thiopental,and fentanyl)in rats with obstructive jaundice.METHODS:There is an increased incidence of postoperative acute renal failure in patients with obstructive jaundice.Thirty-two Wistar-albino rats were randomly divided into four equal groups.Laparatomy was performed on each animal in the four groups and common bile ducts were ligated and severed on day 0.After 7 d,laparotomy was again performed using ketamine,propofol,thiopental,or fentanyl anesthesia whose antioxidative properties are well known in oxidative stress in a rat liver model of obstructive jaundice.After 2 h,the rats were sacrificed.Renal tissue specimens were analyzed for catalase,superoxide dismutase and malondialdehyde enzymes activities.All values are expressed as the mean±SD.P values less than 0.05 were considered statistically significant.RESULTS:All animals survived without complications until the end of the study.Enlargement in the bile duct and obstructive jaundice were observed in all rats.Catalase was found to be significantly lower in the fentanyl group than in the ketamine(P=0.039),propofol(P=0.012),and thiopental(P=0.001)groups.Superoxide dismutase activities were similar in all groups(P>0.05).Malondialdehyde was found to be significantly lower in the ketamine group than in the propofol(P=0.028),thiopental(P=0.002)and fentanyl(P=0.005)groups.Malondialdehyde was also lower in the fentanyl group than in the thiopental group(P=0.001).The results showed that obstructive jaundice sensitizes renal tissue to damage under the different anesthetics.CONCLUSION:Among the agents tested,ketamine and propofol generated the least amount of oxidative stres on renal tissues in this rat model of obstructive jaundice created by common bile duct ligation.The importance of free radical injury in renal tissue in obstructive jaundice under different intravenous anesthetics during hepatobiliary and liver transplant surgery should be considered for prevention of postoperative acute renal failure. | Sinan Hatipoglu Huseyin Yildiz Ertan Bulbuloglu Ismail Coskuner Ergul Belge Kurutas Filiz Hatipoglu Harun Ciralik Mehmet Sait Berhuni | 2014 | World Journal of Gastroenterology2014，20，12： | 9 |
| 4 | Medical Radiation Exposure and Human Carcinogenesis-Genetic and Epigenetic Mechanisms显示文摘Ionizing radiation(IR)is a potential carcinogen.Evidence for the carcinogenic effect of IR radiation has been shown after long-term animal investigations and observations on survivors of the atom bombs in Hiroshima and Nagasaki.However,IR has been widely used in a controlled manner in the medical imaging for diagnosis and | Yildiz Dincer Zeynep Sezgin | 2014 | Biomedical and Environmental Sciences2014，27，9： | 8 |
| 5 | Nigella sativa relieves the deleterious effects of ischemia reperfusion injury on liver显示文摘AIM: To determine whether Nigella sativa prevents hepatic ischemia-reperfusion injury to the liver. METHODS: Thirty rats were divided into three groups as sham (Group 1), control (Group 2), and Nigella sati-va (NS) treatment group (Group 3). All rats underwent hepatic ischemia for 45 min followed by 60 min period of reperfusion. Rats were intraperitoneally infused with only 0.9% saline solution in group 2. Rats in group 3 received NS (0.2 mL/kg) intraperitoneally, before isch-emia and before reperfusion. Blood samples and liver tissues were harvested from the rats, and then the rats were sacrifi ced. Serum aspartate aminotransfera-se (AST), alanine aminotransferase (ALT), and lactate dehydrogenase (LDH) levels were determined. Total antioxidant capacity (TAC), catalase (CAT), total oxida-tive status (TOS), oxidative stress index (OSI) and my-eloperoxidase (MPO) in hepatic tissue were measured. Also liver tissue histopathology was evaluated by light microscopy. RESULTS: The levels of liver enzymes in group 3 weresignifi cantly lower than those in the group 2. TAC in liver tissue was significantly higher in group 3 than in group 2. TOS, OSI and MPO in hepatic tissue were signifi cantly lower in group 3 than the group 2. Histo-logical tissue damage was milder in the NS treatment group than that in the control group. CONCLUSION: Our results suggest that Nigella sa-tiva treatment protects the rat liver against to hepatic ischemia-reperfusion injury. | Fahrettin Yildiz Sacit Coban Alpaslan Terzi Mustafa Ates Nurten Aksoy Hale Cakir Ali Riza Ocak Muharrem Bitiren | 2008 | World Journal of Gastroenterology2008，14，33： | 8 |
| 6 | Gallbladder function and dynamics of bile flow in asymptomatic gallstone disease显示文摘AIM:To investigate the effects of gallbladder stones on motor functions of the gallbladder and the dynamics of bile flow in asymptomatic gallstone disease.METHODS:Quantitative hepatobiliary scintigraphy was performed to detect the parameters of gallbladder motor function [gallbladder ejection fraction(GBEF),gallbladder visualization time(GBVT),gallbladder time to peak activity(GBTmax),gallbladder half emptying time(GBT1/2),and transit time of bile to duodenum(TTBD)] in 24 patients with asymptomatic cholelithiasis who were diagnosed incidentally during routine abdominal ultrasonographic examination and 20 healthy subjects with normal gallbladder.RESULTS:Even though there was no significant difference in the clinical and laboratory parameters between the patient and control groups,all parameters of gallbladder function except TTBD were found to differ significantly between the two groups.GBEF in the patient group was decreased(P=0.000) and GBVT,GBTmax,GBT1/2 in the patient group were longer(P=0.000,P=0.015,P=0.001,respectively).CONCLUSION:Our results showed that even if there were not any clinical and laboratory findings,gallbladder filling and emptying could be impaired in patients with gallstone disease. | Sevim Süreyya eri Feride Meltem zbek Celal eri Bahattin Baykal Hasan Erol Eroglu Zeynep Baykal Mustafa Yildiz Semahat Saglam Ahmet Yesildag | 2009 | World Journal of Gastroenterology2009，15，22： | 8 |
| 7 | Common telomerase reverse transcriptase promoter mutations in hepatocellular carcinomas from different geographical locations显示文摘AIM: To determine the mutation status of human telomerase reverse transcriptase gene(TERT) promoter region in hepatocellular carcinoma(HCC) from different geographical regions.METHODS: We analyzed the genomic DNA sequences of 59 HCC samples comprising 15 cell lines and 44 primary tumors,collected from patients living in Asia,Europe and Africa.We amplified a 474 bp DNA fragment of the promoter region of TERT gene including the 1295228 and 1295250 sequence of chromosome 5 by using PCR.Amplicons were then sequenced by Sanger technique and the sequence data were analyzed with by using DNADynamo software in comparison with wild type TERT gene sequence as a reference.RESULTS: The TERT mutations were found highly frequent in HCC.Eight of the fifteen tested cell lines displayed C228 T mutation,and one had C250 T mutation with a mutation frequency up to 60%.All of the mutations were heterozygous and mutually exclusive.Ten out of forty-four tumors displayed C228 T mutation,and additional five tumors had C250 T mutation providing evidence for mutation frequency of 34% in primary tumors.Considering the geographic origins of HCC tumors tested,TERT promoter mutation frequencies were higher in African(53%),when compared to non-African(24%) tumors(P = 0.056).There was also a weak inverse correlation between TERT promoter mutations and murine double minute 2 single nucleotide polymorphism 309 TG polymorphism(P = 0.058).Mutation frequency was nearly two times higher in established HCC celllines(60%) compared to the primary tumors(34%).CONCLUSION: TERT promoter is one of most frequent mutational targets in liver cancer,and hepatocellular carcinogenesis is highly associated with the loss of telomere-dependent cellular senescence control. | Dilek Cevik Gokhan Yildiz Mehmet Ozturk | 2015 | World Journal of Gastroenterology2015，21，1： | 6 |
| 8 | Where are we at with short bowel syndrome and small bowel transplant?显示文摘Intestinal failure can be defined as the critical reduction of functional gut mass below the minimal amount necessary for adequate digestion and absorption to satisfy body nutrient and fluid requirements in adults or children.Short bowel syndrome(SBS)is characterized by a state of malabsorption following extensive resection of the small bowel.SBS may occur after resection of more than 50%and is certain after resection of more than 70%of the small intestine,or if less than 100 cm of small bowel is left.Several treatment modalities other than total parenteral nutrition,including hormones(recombinant human growth hormone,glucagon-like peptide-2)and tailoring surgeries(Bianchi procedure,serial transverse enteroplasty),had been proposed,however these were either experimental or inefficient.Small bowel transplant is a rather new approach for SBS.The once feared field of solid organ transplantation is nowadays becoming more and more popular,even in developing countries.This is partially secondary to the developments in immunosuppressive strategy.In this regard,alemtuzumab deserves special attention.There are more complex surgeries,such as multivisceral transplantation,for multi-organ involvement including small bowel.This latter technique is relatively new when compared to small bowel transplant,and is performed in certain centers worldwide.In this review,an attempt is made to give an insight into small bowel syndrome,small bowel transplantation,and related issues. | Baris Dogu Yildiz | 2012 | World Journal of Transplantation2012，2，6： | 6 |
| 9 | The Effects of Kinesio Tape Application on Functional Performance Measurements in Young Female Basketball Players with Chronic Ankle Instability显示文摘 | Berivan Beril Kilic Safinaz Yildiz Turker Sahinkaya Omer Batin Gozubuyuk Sensu Dincer | 2017 | Journal of Sports Science2017，5，4： | 4 |
| 10 | Retinal vessel diameters and their correlation with retinal nerve fiber layer thickness in patients with pseudoexfoliation syndrome显示文摘AIM: To compare retinal artery-vein diameters(RAVDs)of patients with pseudoexfoliation(PSX) syndrome with healthy controls and investigate the correlations between retinal nerve fiber layer(RNFL) thickness parameters and RAVDs.METHODS: Seventeen eyes with PSX and 17 eyes of age-matched controls were included in the study. All participants underwent routine ophthalmological examination, Humphrey visual field and RNFL examination by using Stratus OCT. Retinal images were obtained by using a retinal camera(Topcon 501X).RAVDs were measured from inferior nasal, inferior temporal, superior nasal and superior temporal arcuates by using IMAGEnet software. Superior, inferior, nasal,temporal and average RNFL thicknesses were recorded.RAVDs and RNFL parameters in groups and correlations were analyzed by Mann-Whitney U and Spearmann correlation tests.RESULTS: Only inferior quadrant and average RNFL thickness were detected thinner in the PSX group compared with control group(P =0.009, P =0.038,respectively). No statistically significant difference regarding RAVDs was found between two groups.CONCLUSION: RAVDs seems to be comparable in the PSX and control group. RNFL is thinner in the inferior quadrant in the PSX group. RNFL thickness and RAVDs show significant correlations in both groups. This correlation doesn't seem to be specific to PSX. | Mehmet Cuneyt Ozmen Zeynep Aktas Burcin Kepez Yildiz Murat Hasanreisoglu Berati Hasanreisoglu | 2015 | International Journal of Ophthalmology(English edition)2015，8，2： | 3 |
| 11 | Does N ratio affect survival in D1 and D2 lymph node dissection for gastric cancer?显示文摘AIM:To identify whether there could have been changes in survival if lymph node ratio (N ratio) had been used.METHODS:We assessed 334 gastric adenocarcinoma cases retrospectively between 2001 and 2009.Two hundred and sixteen patients out of 334 were included in the study.Patients were grouped according to disection1 (D1) or dissection 2 (D2) dissection.We compared the estimated survival and actual survival determined by Pathologic nodes (pN) class and N ratio,and SPSS 15.0 software was used for statistical analysis.RESULTS:Ninety-six (44.4%) patients underwent D1 dissection and 120 (55.6%) had D2 dissection.When groups were evaluated,23 (24.0%) patients in D1 and 21 (17.5%) in D2 had stage migration (P=0.001).When both D1 and D2 groups were evaluated for number of pathological lymph nodes,despite the fact that there was no difference in N ratio between D1 and D2 groups,a statistically significant difference was found between them with regard to pN1 and pN2 groups (P=0.047,P=0.044 respectively).In D1,pN0 had the longest survival while pN3 had the shortest.In D2,pN0 had the longest survival whereas pN3 had the shortest survival.CONCLUSION:N ratio is an accurate staging system for defining prognosis and treatment plan,thus decreasing methodological errors in gastric cancer staging. | Ibrahim Sakcak Baris Dogu Yildiz Fatih Mehmet Avsar Saadet Akturan Kemal Kilic Erdal Cosgun Enver O Hamamci | 2011 | World Journal of Gastroenterology2011，17，35： | 3 |
| 12 | Contact lens impact on quality of life in keratoconus patients: rigid gas permeable versus soft siliconehydrogel keratoconus lenses显示文摘AIM: To determine the impact of rigid gas permeable(RGP) and silicone-hydrogel keratoconus lenses on the quality of life(Qo L) in keratoconus(KCN) patients using the self-reported results from the Contact Lens Impact on Quality of Life(CLIQ) Questionnaire.·METHODS: From January 2013 to April 2013, 27 consecutive KCN patients who wore RGP contact lenses(conflexair100 UV KE Zeiss-Whlk) or soft silicone-hydrogel contact lenses(SHCLs) for KCN(Kera Soft ICBausch&Lomb or Hydrocone Toris K-Swiss lens)completed the CLIQ questionnaire.·RESULTS: The mean age of 27 patients was 29.6±8.0y.Fifteen patients were RGP user. The groups were comparable with respect to the mean patient age, sex,and mean K values(P =0.1, P =0.8 and P =0.1, respectively).The mean CLIQperson measure was 42.8 ±5.5 in RGP group and 39.6 ±5.5 in SHCLs for KCN group(P =0.06).CLIQperson measure was positively correlated with steep K value(r =0.301, P =0.04). When eyes were stratified by visual acuity with contact lenses, the mean CLIQperson measure was 42. 01 ± 5. 6 in eyes with a visual acuity of20/20-20/25(n =44) and 38.4 ±5.26 in eyes with a visual acuity of 20/32 or less(n =10; P =0.097).·CONCLUSION: RGP lenses and SHCLs for KCN have similar impact on Qo L. | Elvin Hatice Yildiz Mesut Erdurmus Emine Savran Elibol Banu Acar Ece Turan Vural | 2015 | International Journal of Ophthalmology(English edition)2015，8，5： | 3 |
| 13 | In vitro Antigenotoxicity of Ulva rigida C. Agardh (Chlorophyceae) Extract against Induction of Chromosome Aberration, Sister Chromatid Exchange and Micronuclei by Mutagenic Agent MMC显示文摘Objective To determine the in vitro possible clastogenic and cytotoxic activities of Ulva rigida crude extracts (URE), and identify their antigenotoxic and protective effects on chemotherapeutic agent mitomycine-C (MMC). Methods Anti-clastogenic and anti-genotoxic activities of Ulva rigida crude extracts (URE) were studied using chromosome aberration (CA), sister chromatid exchange (SCE), and micronuclei (MN) tests in human lymphocytes cultured in vitro. Results The chromosome aberration, sister chromatid exchange or micronuclei tests showed that URE at concentrations of 10, 20, and 40 μg/mL had no clastogenic activity in human lymphocyte cell culture. Three doses of URE significantly decreased the number of chromosomal aberrations and the frequencies of SCE and MN when compared with the culture treated with MMC (P<0.0001). Conclusion Although URE itself is not a clastogenic or cytotoxic substance, it possesses strong antigenotoxic, anti-clastogenic, and protective effects on MMC in vitro. | SERAP CELIKLER GAMZE YILDIZ OZGUR VATAN RAHMI BILALOGLU | 2008 | Biomedical and Environmental Sciences2008，21，6： | 3 |
| 14 | Does the intrathecal propofol have a neuroprotective effect on spinal cord ischemia?显示文摘The neuroprotective effects of propofol have been confirmed. However, it remains unclear whether intrathecal administration of propofol exhibits neuroprotective effects on spinal cord ischemia. At 1 hour prior to spinal cord ischemia, propofol(100 and 300 μg) was intrathecally administered in rats with spinal cord ischemia. Propofol pre-treatment greatly improved rat pathological changes and neurological function deficits at 24 hours after spinal cord ischemia. These results suggest that intrathecal administration of propofol exhibits neuroprotective effects on spinal cord structural and functional damage caused by ischemia. | Murat Sahin Huriye Gullu Kemal Peker Ilyas Sayar Orhan Binici Huseyin Yildiz | 2015 | Neural Regeneration Research2015，10，11： | 3 |
| 15 | Genetics and epigenetics of liver cancer显示文摘 | Cigdem Ozen Gokhan Yildiz Alper Tunga Dagcan Dilek Cevik Aysegul Ors Umur Keles Hande Topel Mehmet Ozturk | 2013 | New BIOTECHNOLOGY2013，，4： | 3 |
| 16 | Ultrasound biomicroscopy in patients with unilateral pseudoexfoliation显示文摘·AIM: To compare the anterior segment morphology evaluated using ultrasound biomicroscopy(UBM) in patients with clinical pseudoexfoliation syndrome(XFS)in one eye and no clinical XFS in the fellow eye.·METHODS: Thirty patients with unilateral XFS were included in the study. All patients underwent evaluation of their anterior segment using UBM with and without dilatation with 1% cyclopentolate. The anterior chamber depth(ACD), lens thickness(LT), anterior chamber angle(ACA), ciliary body thickness(CBT), scleral thickness(ST), trabeculae-ciliary processes distance(T-CPD), and iris-ciliary processes distance(I-CPD) were measured using UBM scans. All results between the eyes with clinical XFS and their fellow eyes without clinical XFS were then compared.·RESULTS: Before dilatation the eyes with XFS(4.350±0.531 mm) were found to have a significantly thicker lens(P =0.002) than the eyes without XFS(4.238 ±0.540 mm).In addition after dilatation, the eyes with XFS(4.310 ±0.500 mm) were found to have a significantly thicker lens than the eyes without XFS(4.160±0.480 mm)(P=0.019).The average ACD, for the group with XFS, comparing pre-dilatation(2.616 ±0.349 mm) and post-dilatation measurements(2.714±0.413) was found to be statistically increased(P =0.014). The average ACD, comparing pre-dilatation to post-dilatation measurements in patients without XFS(2.680±0.360),(2.720±0.500) was found to be statistically unchanged(P =0.450).·CONCLUSION: Crystalline lenses tended to be thicker in the eyes with clinical pseudoexfoliation than their fellow eyes without pseudoexfoliation. | Erkan ünsal Kadir Eltutar Ilkay Muftuoglu Tulay Alpar Akcetin Yildiz Acar | 2015 | International Journal of Ophthalmology(English edition)2015，8，4： | 2 |
| 17 | Primary lymphoma of bones显示文摘 | Bayrakci K Yildiz Y Saglik Y | | 0，，02： | 2 |
| 18 | Gastric Necrosis and Perforation Caused by Acute Gastric Dilatation: Report of a Case显示文摘 | Mustafa Turan Metin ?en Emel Canbay Kursat Karadayi Esin Yildiz | 2003 | Surgery Today2003，，4： | 2 |
| 19 | Robust molecular detection of the new Tomato brown rugose fruit virus in infected tomato and pepper plants from Turkey显示文摘Tomato brown rugose fruit virus(ToBRFV)causes severe fruit loss in tomato(Solanum lycopersicum)and pepper(Capsicum annuum)plants.It is an emerging Tobamovirus that is spreading globally.The major challenge is to develop a reliable method for the detection of the virus,and to better characterize the symptoms it causes.The aims of this study,therefore,were to characterize the symptom development on tomato and pepper plants,and to establish a reliable detection method for the virus.Following infection of the tomato and pepper plants with ToBRFV,the leaves turned chlorotic,mosaic or mottled,while the fruit became rugose,necrotic and marbled,and showed discoloration with yellow or brown spots.Transmission electron microscopy(TEM)revealed single rod-like virus particles characteristic of the Tobamoviruses.Classical reverse transcription PCR(RT-PCR)and quantitative PCR(qPCR)with specific primers and probes confirmed that the virus is ToBRFV.We found that the resistance genes from tomato,Tm-2^(2),and pepper,L1,L2,L3 and L4,did not confer resistance to ToBRFV.Here,we present a PCR-based method as a diagnostic test for detecting ToBRFV in infected seeds.This method will help to prevent further spread of the virus in commercial seeds. | Hakan FIDAN Pelin SARIKAYA Kubra YILDIZ Bengi TOPKAYA Gozde ERKIS Ozer CALIS | 2021 | Journal of Integrative Agriculture2021，20，8： | 2 |
| 20 | Effects of Sleep Disorders on Hemoglobin Alc Levels in Type 2 Diabetic Patients显示文摘 | Ahmet Keskin Murat Unalacak Ugur Bilge Pinar Yildiz Seda Guler Engin Burak Selcuk Muzaffer Bilgin | 2015 | Chinese Medical Journal2015，，24： | 2 |
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