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| 1 | Type 2 diabetes mellitus and CA 19-9 levels显示文摘AIM:To prospectively investigate serum CA 19-9 levels in type 2 diabetic patients in comparison with age-and gender-matched control subjects. METHODS:We recorded duration of diabetes and examined fasting glucose levels,HbA1c levels and serum CA 19-9 levels in 76 type 2 diabetic patients and 76 controls.Abdominal CT was performed in order to eliminate abdominal malignancy in the diabetic and control groups. RESULTS:The average CA 19-9 level was 46.0±22.4 U/mL for diabetic patients whereas it was 9.97±7.1 U/mL for the control group(P<0.001).Regression analysis showed a positive correlation between diabetes and CA 19-9 independent from age,gender,glucose level and HbA1c level(t=8.8,P<001).Two of the diabetic patients were excluded from the study because of abdominal malignancy shown by CT at the initial evaluation.For all patients,abdominal CT showed no pancreatic abnormalities. CONCLUSION:CA 19-9 is a tumor-associated antigen, which is elevated in pancreatic,upper gastrointestinal tract,ovarian hepatocellular,and colorectal cancers,as well as in inflammatory conditions of the hepatobiliary system,biliary obstruction and in thyroid diseases. Diabetes has been claimed to be a risk factor for pancreatic cancer,which is increasing its incidence and has one of the lowest survival rates of all cancers.CA 19-9 is used in the diagnosis of pancreatic cancer but is also a marker of pancreatic tissue damage that might be caused by diabetes.We propose that a higher cut- off value of CA 19-9 should be used in diabetics to differentiate benign and malignant pancreatic disease, and subtle elevations of CA 19-9 in diabetics should be considered as the indication of exocrine pancreatic dysfunction. | Oya Uygur-Bayramicli Resat Dabak Ekrem Orbay Can Dolapclo■lu Mehmet Sargin Gamze Kilico■lu Yüksel Güleryüzlü Alpaslan Mayada■li | 2007 | World Journal of Gastroenterology2007，13，40： | 63 |
| 2 | Is the neutrophil to lymphocyte ratio associated with liver fibrosis in patients with chronic hepatitis B?显示文摘AIM: To determine the association between the neutrophil to lymphocyte(N/L) ratio and the degree of liver fibrosis in patients with chronic hepatitis B(CHB) infection. METHODS: Between December 2011 and February 2013, 129 consecutive CHB patients who were admitted to the study hospitals for histological evaluation of chronic hepatitis B-related liver fibrosis were included in this retrospective study. The patients were divided into two groups based on the fibrosis score: individuals with a fibrosis score of F0 or F1 were included in the 'no/minimal liver fibrosis' group, whereas patients with a fibrosis score of F2, F3, or F4 were included in the 'advanced liver fibrosis' group. The Statistical Package for Social Sciences 18.0 for Windows was used to analyze the data. A P value of < 0.05 was accepted as statistically significant.RESULTS: Three experienced and blinded pathologists evaluated the fibrotic status and inflammatory activity of 129 liver biopsy samples from the CHB patients. Following histopathological examination, the 'no/minimal fibrosis' group included 79 individuals, while the 'advanced fibrosis' group included 50 individuals. Mean(N/L) ratio levels were notably lower in patients with advanced fibrosis when compared with patients with no/minimal fibrosis. The mean value of the aspartate aminotransferase-platelet ratio index was markedly higher in cases with advanced fibrosis compared to those with no/minimal fibrosis.CONCLUSION: Reduced levels of the peripheral blood N/L ratio were found to give high sensitivity, specificity and predictive values in CHB patients with significant fibrosis. The prominent finding of our research suggests that the N/L ratio can be used as a novel noninvasive marker of fibrosis in patients with CHB. | Murat Kekilli Alpaslan Tanoglu Yusuf Serdar Sakin Mevlut Kurt Serkan Ocal Sait Bagci | 2015 | World Journal of Gastroenterology2015，21，18： | 15 |
| 3 | 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 |
| 4 | Retrograde intrarenal surgery in pediatric patients显示文摘Urinary tract stone disease is seen at a level of 1%-2% in childhood(< 18 years).In recent years,however,there has been a marked increased in pediatric stone disease,particularly in adolescence.A carbohydrateand salt-heavy diet and a more sedentary lifestyle are implicated in this increase.Although stone disease is rare in childhood,its presence is frequently associated with metabolic or anatomical disorders or infectious conditions,for which reason there is a high possibility of post-therapeutic recurrence.Factors such as a high possibility of recurrence and increasing incidence further enhance the importance of minimally invasive therapeutic options in children,with their expectations of a long life.In children in whom active stone removal is decided on,the way to achieve the highest level of success with the least morbidity is to select the most appropriate treatment modality.Thanks to today's advanced technology,renal stones that were once treated only by surgery can now be treated with minimally in-vasive techniques,from invasion of the urinary system in an antegrade(percutaneous nephrolithotomy) or retrograde(retrograde intrarenal surgery) manner or shock wave lithotripsy to laparoscopic stone surgery.This compilation study examined studies involving the RIRS procedure,the latest minimally invasive technique,in children and compared the results of those studies with those from other techniques. | Berkan Resorlu Eyup Burak Sancak Mustafa Resorlu Murat Tolga Gulpinar Gurhan Adam Alpaslan Akbas Huseyin Ozdemir | 2014 | World Journal of Nephrology2014，3，4： | 7 |
| 5 | Survival in gastric cancer in relation to postoperative adjuvant therapy and determinants显示文摘AIM: To evaluate survival data in patients with gastric cancer in relation to postoperative adjuvant therapy and survival determinantsMETHODS: A total of 201 patients(mean ± SD age: 56.0 ± 11.9 years, 69.7% were males) with gastric carcinoma who were operated and followed up at Lutfi Kirdar Kartal Training and Research Hospital between 1998 and 2010 were included in this retrospective study. Follow up was evaluated divided into two consecutive periods(before 2008 and 2008-2010, respectively) based on introduction of 3-D conformal technique in radiotherapy at our clinic in 2008. Data on patient demographics, clinical and histopathological characteristics of gastric carcinoma and the type of treatment applied after surgery [postoperative adjuvant treatment protocols including chemoradiotherapy(CRT) and chemotherapy(CT), supportive therapy or follow up without any treatment] were recorded. The median duration and determinants of local recurrence free(LRF) survival, distant metastasis free(DMF) survival and overall survival were evaluated in the overall population as well as with respect to follow up years [1998-2008(n = 127) vs 2008-2010(n = 74)].RESULTS: Median duration for LRF survival, DMF survival and overall survival were 31.9, 24.1 and 31.9 mo, respectively in patients with postoperative adjuvant CRT. No significant difference was noted in median duration for LRF survival, DMF survival and overall survival with respect to treatment protocols in the overall population and also with respect to followed up periods. In the overall population, CT protocols FUFA [5-fluorouracil(400 mg/m2) and leucovorin-folinic acid(FA, 20 mg/m2)](29.9 mo) and UFT + Antre [a fixed combination of the oral FU prodrug tegafur(flouroprymidine, FT, 300 mg/m2 per day) with FA(Antrex?), 15 mg tablet, two times a day](42.5 mo) was significantly associated with longer LRF survival times than other CT protocols(P = 0.036), while no difference was noted between CT protocols in terms of DMF survival and overall survival. Among patients received CRT, overall survival was significantly longer in patients with negative than positive surgical margin(27.7 mo vs 22.4 mo, P = 0.016) in the overallstudy population, while time of radiotherapy initiation had no significant impact on survival times. Nodal stage was determined to be independent predictor of LRF survival in the overall study population with 4.959 fold(P = 0.042) increase in mortality in patients with nodal stage N2 compared to patients with nodal stage N0, and independent predictor of overall survival with 5.132 fold(P = 0.006), 5.263 fold(P = 0.027) and 4.056 fold(P = 0.009) increase in the mortality in patients with nodal stage N3a(before 2008), N3b(before 2008) and N2(overall study population) when compared to patients with N0 stage, respectively.CONCLUSION: Our findings emphasize the likelihood of postoperative adjuvant CRT to have a survival benefit in patients with resectable gastric carcinoma. | Sevgi Ozden Zerrin Ozgen Hazan Ozyurt Cengiz Gemici Gokhan Yaprak Huseyin Tepetam Alpaslan Mayadagli | 2015 | World Journal of Gastroenterology2015，21，4： | 7 |
| 6 | Clinical importance of serum procalcitonin in ulcerative colitis patients显示文摘We have read with interest the recently published article entitled 'Clinical significance of serum procalcitonin in patients with ulcerative colitis' by Koido et al. They aimed to investigate the association of procalcitonin with ulcerative colitis(UC) activity. They concluded that elevated procalcitonin levels were significantly correlated with UC activity. We would like to thank the authors for their comprehensive contribution. | Ergenekon Karagoz Alpaslan Tanoglu | 2014 | World Journal of Gastroenterology2014，20，42： | 6 |
| 7 | Tribological Properties of CrN Coated H13 Grade Tool Steel显示文摘The characteristics of CrN coated martensitic H13 grade tool steels were studied.CrN coatings were deposited by the arc physical vapor deposition(PVD)before and after the pulse plasma nitriding of the samples.The PVD and plasma nitriding techniques were applied in relevant workshops by following the commercial practice parameters.Experimental results showed that CrN coating deposited on the nitrided surfaces exhibited superior scratch and wear resistances as compared to that deposited on the original martensitic surface. | Erdem Atar zgür Alpaslan zgür elik Hüseyin imenoglu | 2014 | Journal of Iron and Steel Research(International)2014，21，2： | 5 |
| 8 | Keratinocyte 生长 factor-2 和自体同源的浆液加强处于在老鼠的角膜损坏的间充质的干细胞的再生效果显示文摘AIM:To investigate the healing process after severe corneal epithelial damage in rats treated with mesenchymal stem cells(MSCs)cultured with or without keratinocyte growth factor(KGF-2)and autologous serum(AS)on amniotic membrane(AM).Many patients are blind and devastated by severe ocular surface diseases due to limbal stem cell deficiency.Bone marrow-derived MSCs are potential sources for cellbased tissue engineering to repair or replace the corneal tissue,having the potential to differentiate to epithelial cells.METHODS:The study included 5 groups each including 10 female'Sprague Dawley'rats in addition to20 male rats used as bone marrow donors.Group I rats received AM+MSCs,Group II rats AM+MSCs cultured with KGF-2,Group III rats AM+MSCs cultured with KGF-2+AS,Group IV rats only AM and Group V rats,none.AS was derived from blood drawn from male rats and bone marrow was obtained from the femur and tibia bones of the same animals.Therapeutic effect was evaluated with clinical,histopathological and immunohistochemical assessment.MSC engraftment was demonstrated via detection of donor genotype(Y+)in the recipient tissue(X)with polymerase chain reaction.RESULTS:Corneal healing was significantly better in Groups I-III rats treated with MSC transplantation compared to Group IV and Group V rats with supportive treatment only.The best results were obtained in Group III rats with 90%transparency,70%lack of neovascularization,and 100%epithelium damage limited to less than 1/4 of cornea.CONCLUSION:We suggest that culture of MSCs with KGF-2 and AS on AM is effective in corneal repair in case of irreversible damage to limbal stem cells. | Ferda Alpaslan Pinarli Gülsen Okten Umit Beden Tunc Fisgin Mehmet Kefeli Nurten Kara Feride Duru Leman Tomak | 2014 | International Journal of Ophthalmology(English edition)2014，7，2： | 4 |
| 9 | Short-term effects of intravitreal triamcinolone acetonide injection on ocular blood flow evaluated with color Doppler ultrasonography显示文摘AIM:To evaluate the changes in ocular blood flow with color Doppler ultrasonography(CDU) after intravitreal triamcinolone acetonide(IVTA) injection.METHODS:A total of 46 patients who underwent IVTA(4 mg/0.1 mL) injection for diabetic macular edema(DME)(n =22), central retinal vein occlusion(CRVO)(n =12) and choroidal neovascular membrane(CNVM)(n =12) were included in the study. Peak systolic velocity(PSV), end diastolic velocity(EDV) and resistivity index(RI) were measured from the ophthalmic artery(OA), the central retinal artery(CRA) and the posterior ciliary artery(PCA)of each patient with CDU before, at the end of the first week and at the end of the first month following IVTA injection.RESULTS:In the DME group, PSV of OA at the first of the first month(mean ±SD)(37.48 ±10.87 cm/s) increased compared to pre-injection value(31.39 ±10.84 cm/s)(P =0.048). There was a statistically significant decrease(P =0.049) in PSV of CRA at the end of the first month(7.97±2.67 cm/s) compared to the pre-injection(9.47±3.37 cm/s).There was not any statistically significant difference onthe other parameters in the DME group. Also, there was not any statistically significant difference on the ocular blood flow values in the CRVO and CNVM groups.CONCLUSION:We observed that 4 mg/0.1 mL IVTA increased PSV of OA and decreased PSV of CRA in DME patients and did not have any effect on ocular blood flow values of CRVO and CNVM patients. | Mustafa Alpaslan Anayol Yasin Toklu Elif Asik Kamberoglu Sabri Raza Hasan Basri Arifoglu Huseyin Simavli Ayse Gul Kocak Altintas Saban Simsek | 2014 | International Journal of Ophthalmology(English edition)2014，7，5： | 4 |
| 10 | 白内障超声乳化术后前房膜形成的危险因素(英文)显示文摘目的:探讨白内障超声乳化术后前房膜形成的危险因素。方法:对1356例行白内障超声乳化+单片式PMMA人工晶体植入术患者进行前瞻性研究。假性囊膜剥脱综合症,核硬度,瞳孔大小,超声时间,实际超声时间,系统性疾病,术中并发症(囊膜撕裂,悬韧带断裂,后囊破裂伴玻璃体丢失),IOL植入位置和术后并发症(眼内压变化,粘连形成)作为膜形成的危险因素分析。结果:观察到111例患者(8.1%)术后出现伴有膜形成的纤维素性前葡萄膜炎。膜形成平均时间是术后第2d(术后第1~7d),膜存在持续时间平均为5.2d(1~48d)。在膜形成病例中,+4级核病例占45%,而在无膜形成病例中仅为13.5%,差异具有显著统计学意义(P<0.05)。在膜形成组,平均超声时间为2.4min,平均实际超声时间为32.8s,而无膜形成组分别为1.8min和22.1s。这两项参数在膜形成组均明显较长(P<0.05)。在膜形成组中,出现后囊破裂伴玻璃体丢失和IOL睫状沟植入者占33%,而无膜形成组为11%(P<0.05)。其他危险因素在膜形成组和无膜形成组中的比较无统计学意义。在术后第1d和第7d,平均最佳矫正视力(Snellen视力表)在膜形成组分别为0.2和0.4,无膜形成组为0.4和0.6(P<0.05)。但术后3mo,平均最佳矫正视力在膜形成组和无膜形成组中结果相似(分别为0.8和0.9)。结论:晶状体核硬度较高,较长超声时间和实际超声时间,术中后囊破裂是术后前房纤维膜形成的明显相关性危险因素。 | Ayse Gul Kocak Altintas M. Alpaslan Anayol Saban Simsek | 2006 | 国际眼科杂志2006，6，6： | 2 |
| 11 | Resection and primary anastomosis with or without modified blow-hole colostomy for sigmoid volvulus显示文摘AIM: To evaluate the efficacy of resection and primary anastomosis (RPA) and RPA with modified blow-hole colostomy for sigmoid volvulus. METHODS: From March 2000 to September 2007, 77 patients with acute sigmoid volvulus were treated. A total of 47 patients underwent RPA or RPA with modified blow-hole colostomy. Twenty-five patients received RPA (Group A), and the remaining 22 patients had RPA with modified blow-hole colostomy (Group B). The clinical course and postoperative complications of the two groups were compared. RESULTS: The mean hospital stay, wound infection and mortality did not differ significantly between the groups. Superficial wound infection rate was higher in group A (32% vs 9.1%). Anastomotic leakage was observed only in group A, with a rate of 6.3%. The difference was numerically impressive but was statistically not significant. CONCLUSION: RPA with modified blow-hole colostomy provides satisfactory results. It is easy to perform and may become a method of choice in patients with sigmoid volvulus. Further studies are required to further establish its role in the treatment of sigmoid volvulus. | Sacid Coban Mehmet Yilmaz Alpaslan Terzi Fahrettin Yildiz Dincer Ozgor Cengiz Ara Saim Yologlu Vedat Kirimlioglu | 2008 | World Journal of Gastroenterology2008，14，36： | 2 |
| 12 | 海上水下爆炸的爆炸压力测量显示文摘Blast pressure measurements of a controlled underwater explosion in the sea were carried out.An explosive of 25-kg trinitro-toluene(TNT)equivalent was detonated,and the blast pressures were recorded by eight diferent high-performance pressure sensors that work at the nonresonant high-voltage output in adverse underwater conditions.Recorded peak pressure values are used to establish a relationship in the well-known form of empirical underwater explosion(UNDEX)loading formula.Constants of the formula are redetermined by employing the least-squares method in two diferent forms for best ftting to the measured data.The newly determined constants are found to be only slightly diferent from the generally accepted ones. | Alpaslan Tatlısuluoğlu Serdar Beji | 2021 | Journal of Marine Science and Application2021，20，4： | 2 |
| 13 | Water quality monitoring network design:A problem of multi-objective decision making显示文摘 | Nilgun B Harmancioglu Necdet Alpaslan | 1992 | Water Resources Bulletin1992，28，1： | 1 |
| 14 | Effects of oral fat and glucose tolerance test on serum lipid profde, apolipoprotein, and CRP concentration, and insulin resistance in patients with polycystic ovary syndrome 显示文摘 | Mithat B Mehmet A Alpaslan T | | Fertil Steri0，87，6： | 1 |
| 15 | Resveratrol and Adipose-derived Mesenchymal Stem Cells Are Effective in the Prevention and Treatment of Doxorubicin Cardiotoxicity in Rats显示文摘 | Ferda Alpaslan P?narl? Nilüfer N. Turan Faruk Gü?lü P?narl? Arzu Okur Devrim S?nmez Tulga Ulus Aynur O?uz Ceyda Karadeniz Tuncay Deliba?? | 2013 | Pediatric Hematology-Oncology2013，，3： | 1 |
| 16 | Seed com- position of soybeans grown in the Harran region of Turkey as affected by row spacing and irrigation 显示文摘 | BOYDAK E ALPASLAN M HAYTA M | 2002 | Journal of Agricultural Food and Chemistry2002，50，： | 1 |
| 17 | Mathematical modeling of drying characteristics of strained yoghurt in a convective type tray-dryer显示文摘 | Hayaloglu A A Karabulut I Alpaslan M | 2007 | Journal of Food Engineering2007，78，1： | 1 |
| 18 | Efficacy of temporomandibular joint arthrocentesis with and without injection of sodium hyaluronate in treatment of internal derangement显示文摘 | Alpaslan GH Alpaslan C | 2001 | J Oral MaxillofacSurg2001，59，： | 1 |
| 19 | Effect of refining processeson the total and individual tocopherol content in sunflower oil显示文摘 | ALPASLAN M TEPE S SIMSEK O | 2001 | International Journal of Food Science and Technology2001，36，7： | 1 |
| 20 | Continuous rotation invariant features for gradient-based texture classification 显示文摘 | HANBAY K ALPASLAN N TALU M F | 2015 | Computer Vision and Image Understanding2015，132，1： | 1 |
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