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131篇 您的检索式:作者名="Alper R"
    题名 作者 年代 出处 被引量
1Intrahepatic biliary cystic neoplasms:Surgical results of 9 patients and literature review显示文摘AIM: To investigate the eligible management of the cystic neplasms of the liver. METHODS: The charts of 9 patients who underwent surgery for intrahepatic biliary cystic liver neoplasms between 2003 and 2008 were reviewed retrospectively. Informed consent was obtained from the patients and approval was obtained from the designated review board of the institution. RESULTS: All patients were female with a median (range) age of 49 (27-60 years). The most frequent symptom was abdominal pain in 6 of the patients. Four patients had undergone previous laparotomy (with other diagnoses) which resulted in incomplete surgery or recurrences. Liver resection (n = 6) or enucleation (n = 3) was performed. The final diagnosis was intrahepaticbiliary cystadenoma in 8 patients and cystadenocarcinoma in 1 patient. All symptoms resolved after surgery. There has been no recurrence during a median (range) 31 (7-72) mo of follow up. CONCLUSION: In spite of the improvement in imaging modalities and increasing recognition of biliary cystadenoma and cystadenocarcinoma, accurate preoperative diagnosis may be difficult. Complete surgical removal (liver resection or enucleation) of these lesions yields satisfying long-term results.Ali Emre Kür■at Rahmi Serin Ilgin zden Yaman Tekant Orhan Bilge Ayd■n Alper Mine Güllüoglu Koray Güven 2011World Journal of Gastroenterology2011,17,3:15
2Noninvasive assessment of liver damage in chronic hepatitis B显示文摘AIM:To evaluate the efficacy of the aspartate aminotransferase/platelet ratio index(APRI)and neutrophillymphocyte(N/L)ratio to predict liver damage in chronic hepatitis B(CHB).METHODS:We analyzed 89 patients diagnosed with CHB by percutaneous liver biopsy and 43 healthy subjects.Liver biopsy materials were stained with hematoxylin-eosin and Masson’s trichrome.Patients’fibrosis scores and histological activity index(HAI)were calculated according to the Ishak scoring system.Fibrosis score was recognized as follows:F0-1 No/early-stage fibrosis,F2-6 significant fibrosis,F0-4 non-cirrhotic and F5-6 cirrhotic.Significant liver fibrosis was defined as an Ishak score of≥2.APRI and N/L ratio calculation was made by blood test results.RESULTS:The hepatitis B and control group showed no difference in N/L ratios while there was a significant difference in terms of APRI scores(P<0.001).Multiple logistic regression analysis revealed that the only independent predictive factor for liver fibrosis in CHB was platelet count.APRI score was significantly higher in cirrhotic patients than in non-cirrhotic patients.However,this significance was not confirmed by multiple logistic regression analysis.The optimum APRI score cut-off point to identify patients with cirrhosis was 1.01with sensitivity,specificity,positive predictive value and negative predictive value of 62%(36%-86%),74%(62%-83%),29%(13%-49%)and 92%(82%-97%),respectively.In addition,correlation analyses revealed that N/L ratio has a negative and significant relationship with HAI(r=-0.218,P=0.041).CONCLUSION:N/L ratio was negatively correlated with HAI.APRI score may be useful to exclude cirrhosis in CHB patients.Mehmet Celikbilek Serkan Dogan Sebnem Gursoy Gokmen Zararsιz Alper Yurci Omer Ozbakιr Kadri Guven Mehmet Yucesoy 2013World Journal of Hepatology2013,5,8:5
3Intussusception in adults: an unusual and challenging condition for surgeons显示文摘Nazif Erkan Mehmet Hac?yanl? Mehmet Y?ld?r?m Hasan Sayhan Enver Vardar Alper F?rat Polat 2005International Journal of Colorectal Disease2005,,5:3
4On the detectability of ocean surface waves by real and synthetic aperture radar显示文摘ALPERS W R ROSS D B RUFENACH C L 1981Journal of Geophysical Research1981,86,7:1
5Necrotizing fasciitis in children:diagnostic and therapeutic aspects 显示文摘Bing61-Kologlu M L Yildiz R V Alper B 2007Ped- iatr Surg2007,42,11:1
6Late results of split-grafted penoscrotal avulsion injuries显示文摘Gencosmanoglu R Bilkay U Alper M 1995J Trauma1995,39,6:1
7Multiple sclerosis and acute disseminated encephalomyelitis diagnosed in children after long- term follow-up : comparison of presenting features 显示文摘Alper G Heyman R Wang L 2009Dev Med Child Neurol2009,51,6:1
8Suppression of hepato cellular carcinoma growth via oral immune regulation towards tumor-associated antigensis associated with increased NKT and CD8^+ lymphocytes显示文摘Shibolet O Alper R Zlotogarov L 2004Oncology2004,66,4:1
9Rat intestinal alkaline phosphatase secretion into lumen and serum is coordinately regulated显示文摘Elialim R Mahmood A Alpers DH 1991Bioehim Biophys Acta1991,1091,:1
10Intrapleural hyperthermic perfusion chemotherapy in subjects with metastatic pleural malignancies显示文摘Ahmet Feridun I??k Maruf ?anl? Miray Y?lmaz Fatih Metero?lu ?ner Dikensoy Alper Sevin? Celaletdin Camc? Bülent Tun??zgür Levent Elbeyli 2013Respiratory Medicine2013,,:1
11Directed differentiation of human embryonic stem ceils into functional retinal pigment epithelium cells 显示文摘Idelson M Alper R Obolensky A Shushan EB Hemo L Cohen NY 2009Cell Stem Ceii2009,5,4:1
12Is your IVF programme good?显示文摘ALPER M M BRINSDEN P R FISCHER R 2002Human Reproduction ( Oxford England)2002,17,1:1
13The natural incubation period of kuru and the episodes of transmission in three clusters of patients显示文摘Klitzman R L Alpers M P Gajdusek D C 1984Neuroepidemiology1984,3,1:1
14Phenotypic features of cortical interstitial cells potentially important in fibrosis显示文摘Alpers CE Pichler R Johnson RJ 1996Kidney Int1996,4954,:1
15PAMAM dendrimer-palladium complex catalyzed synthesis of five-, six- or seven membered ring lactones and lactams by cyclocarbony- lation methodology显示文摘 Alper H 2005Journal of Molecular Catalysis A: Chemical2005,227,:1
16Late Results ofsplit-grafted penoscrotal avulsion injuries显示文摘GENCOSMANOGLU R BILKAY U ALPER M 1995J Trauma1995,39,3:1
17Remarkable anatomic variations in paranasal sinus region and their clinical importance显示文摘Kantarcl M Karasen R M Alper F 0,,03:1
18Direct observations of runaway electrons during disruptions in the JET Tokamak显示文摘Gill R D Alper B Edwards A W 2000Nucl Fusion2000,40,2:1
19Molecular dynamics simulations of water with Ewald summation for the long range electrostatic interactions 显示文摘Belhadj M Alper H E Levy R M 1991Chemical Physics Letters1991,179,1:1
20A technique for repeated non-axenic subculture of plant tissues in a bioreactor on liquid medium containing sucrose显示文摘LEVIN R STAV R ALPER Y 1997Plant Tissue Culture Biotech1997,3,:1
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