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| 1 | Characterization of functional biliary pain and dyspeptic symptoms in patients with sphincter of Oddi dysfunction:Effect of papillotomy显示文摘AIM: To characterize functional biliary pain and other gastrointestinal (GI) symptoms in postcholecystectomy syndrome (PCS) patients with and without sphincter of Oddi dysfunction (SOD) proved by endoscopic sphincter of Oddi manometry (ESOM), and to assess the post- endoscopic sphincterotomy (EST) outcome. METHODS: We prospectively investigated 85 cholecystectomized patients referred for ERCP because of PCS and suspected SOD. On admission, all patients completed our questionnaire. Physical examination, laboratory tests, abdominal ultrasound, quantitative hepatobiliary scintigraphy (QHBS), and ERCP were performed in all patients. Based on clinical and ERCP findings 15 patients had unexpected bile duct stone disease and 15 patients had SOD biliary typeⅠ. ESOM demonstrated an elevated basal pressure in 25 patients with SOD biliary-type Ⅲ. In the remaining 30 cholecystectomized patients without SOD, the liver function tests, ERCP, QHBS and ESOM were all normal. As a control group, 30 ‘asymptomatic’ cholecystectomized volunteers (attended to our hospital for general cardiovascular screening) completed our questionnaire, which is consisted of 50 separate questions on GI symptoms and abdominal pain characteristics. Severity of the abdominal pain (frequency and intensity) was assessed with a visual analogue scale (VAS). In 40 of 80 patients having definite SOD (i.e. patients with SOD biliary typeⅠand those with elevated SO basal pressure on ESOM), an EST was performed just after ERCP. In these patients repeated questionnaires were filled at each follow-up visit (at 3 and 6 mo) and a second lookQHBS was performed 3 mo after the EST to assess the functional response to EST. RESULTS: The analysis of characteristics of the abdominal pain demonstrated that patients with common bile duct stone and definite SOD had a significantly higher score of symptomatic agreement with previously determined biliary-like pain features than patient groups of PCS without SOD and controls. In contrary, no significant differences were found when the pain severity scores were compared in different groups of PCS patients. In patients with definite SOD, EST induced a significant acceleration of the transpapillary bile flow; and based on the comparison of VASs obtained from the pre- and post-EST questionnaires, the severity scores of abdominal pain were significantly improved, however, only 15 of 35 (43%) patients became completely pain free. Post-EST severity of abdominal pain by VASs was significantly higher in patients with predominant dyspepsia at initial presentation as compared to those without dyspeptic symptoms. CONCLUSION: Persistent GI symptoms and general patient dissatisfaction is a rather common finding after EST in patients with SOD, and correlated with the presence of predominant dyspeptic symptoms at the initial presentation, but does not depend on the technical and functional success of EST. | László Madácsy Roland Fejes Gábor Kurucsai Ildikó Joó András Székely Viktória Bertalan Attila Szepes János Lonovics | 2006 | World Journal of Gastroenterology2006,12,42: | 33 |
| 2 | Changes in lipid metabolism in chronic hepatitis C显示文摘AIM: To investigate the relationship between certain biochemical parameters of lipid metabolism in the serum and steatosis in the liver.METHODS: The grade of steatosis (0-3) and histological activity index (HAI, 0-18) in liver biopsy specimens were correlated with serum alanine aminotransferase (ALT), total cholesterol and triglyceride levels in 142 patients with chronic hepatitis C (CH-C), and 28 patients with non-alcoholic fatty liver disease (NAFLD) without hepatitis C virus (HCV) infection. The serum parameters were further correlated with 1 797 age and sex matched control patients without any liver diseases.RESULTS: Steatosis was detected in 90 out of 142 specimens (63%) with CH-C. The ALT levels correlated with the grade of steatosis, both in patients with CH-C and NAFLD (P<0.01). Inserting the score values of steatosis as part of the HAI, correlation with the ALT level (P<0.00001) was found. The triglyceride and cholesterol levels were significantly lower in patients with CH-C (with and without steatosis), compared to the NAFLD group and to the virus-free control groups.CONCLUSION: Our study confirms the importance of liver steatosis in CH-C which correlates with lower lipid levels in the sera. Inclusion of the score of steatosis into HAI, in case of CH-C might reflect the alterations in the liver tissue more precisely, while correlating with the ALT enzyme elevation. | Katalin Jármay Gizella Karácsony András Nagy Zsuzsa Schaff | 2005 | World Journal of Gastroenterology2005,11,41: | 22 |
| 3 | Effects of octreotide on acute necrotizing pancreatitis in rabbits显示文摘AIM: To assess the role of oxygen-derived free radicals and cytokines in the pathogenesis of taurocholic acid-induced acute pancreatitis, and to evaluate the preventive effects of octreotide towards the development of acute pancreatitis. METHODS: Acute pancreatitis was induced in male New Zealand white rabbits by retrograde injection of 0.8 mL/kg·b·m, of 50 g/L sodium taurocholate(NaTC) in the pancreatic duct. Sham-operated animals served as control. Octreotide 1 mglkg·b.m.was administered subcutaneously before the induction of pancreatitis. Blood was taken from the jugular vein before and at 1, 3, 6, 12 and 24 h after pancreatitis induction.Serum activities of amylase, IL-6 and TNF-α and levels of malonyl dialdehyde (MDA), glutathione (GSH), glutathione peroxidase (GPx), catalase and superoxide dismutase (Mn-,Cu-,and Zn-SOD) in pancreatic tissue were measured.RESULTS: Serum TNF-α and IL-6 levels increased significantly 3 h after the onset of pancreatitis, and then returned to control level. The tissue concentration of MDA was significantly elevated at 24 h, while the GSH level and GP-x, catalase, Mn-SOD, Cu-, Zn-SOD activities were all significantly decreased in animals with pancreatitis as compared to the control. Octreotide pretreatment significantly reversed the changes in cytokines and reactive oxygen metabolites. Octreotide treatment did not alter the serum amylase activity and did not have any beneficial effects on the development of histopathological changes.CONCLUSION: Oxygen-derived free radicals and proinflammatory cytokines are generated at an early stage of NaTc-induced acute pancreatitis in rabbits. Prophylac ticoctreotide treatment can prevent release of cytokines and generation of reactive oxygen metabolites, but does not have any beneficial effects on the development of necrotizing pancreatitis. | Lászl6Czakó PéterHegyi TamásTakács CsabaGóg AndrásFarkas YvetteMándy Ilona Sz.Varga LászlóTiszlavicz JánosLonovics | 2004 | World Journal of Gastroenterology2004,10,14: | 21 |
| 4 | Challenges in the diagnosis and treatment of gestational trophoblastic neoplasia worldwide显示文摘Gestational trophoblastic neoplasia(GTN) is a rare tumor that originates from pregnancy that includes invasive mole, choriocarcinoma(CCA), placental site trophoblastic tumor and epithelioid trophoblastic tumor(PSTT/ETT). GTN presents different degrees of proliferation, invasion and dissemination, but, if treated in reference centers, has high cure rates, even in multi-metastatic cases.The diagnosis of GTN following a hydatidiform molar pregnancy is made according to the International Federation of Gynecology and Obstetrics(FIGO)2000 criteria: four or more plateaued human chorionic gonadotropin(hCG)concentrations over three weeks; rise in hCG for three consecutive weekly measurements over at least a period of 2 weeks or more; and an elevated but falling hCG concentrations six or more months after molar evacuation. However,the latter reason for treatment is no longer used by many centers. In addition,GTN is diagnosed with a pathological diagnosis of CCA or PSTT/ETT. For staging after a molar pregnancy, FIGO recommends pelvic-transvaginal Doppler ultrasound and chest X-ray. In cases of pulmonary metastases with more than 1cm, the screening should be complemented with chest computed tomography and brain magnetic resonance image. Single agent chemotherapy, usually Methotrexate(MTX) or Actinomycin-D(Act-D), can cure about 70% of patients with FIGO/World Health Organization(WHO) prognosis risk score ≤ 6(low risk), reserving multiple agent chemotherapy, such as EMA/CO(Etoposide,MTX, Act-D, Cyclophosphamide and Oncovin) for cases with FIGO/WHO prognosis risk score ≥ 7(high risk) that is often metastatic. Best overall cure rates for low and high risk disease is close to 100% and > 95%, respectively. The management of PSTT/ETT differs and cure rates tend to be a bit lower. The early diagnosis of this disease and the appropriate treatment avoid maternal death,allow the healing and maintenance of the reproductive potential of these women. | Antonio Braga Paulo Mora Andréia Cristina de Melo Angélica Nogueira-Rodrigues Joffre Amim-Junior Jorge Rezende-Filho Michael J Seckl | 2019 | World Journal of Clinical Oncology2019,10,2: | 15 |
| 5 | Endoscopic stenting for inoperable malignant biliary obstruction: A systematic review and meta-analysis显示文摘AIM: To analyze through meta-analyses the benefits of two types of stents in the inoperable malignant biliary obstruction.METHODS: A systematic review of randomized clinical trials(RCT) was conducted, with the last update on March 2015, using EMBASE, CINAHL(EBSCO), MEDLINE, LILACS/CENTRAL(BVS), SCOPUS, CAPES(Brazil), and gray literature. Information of the selected studies was extracted in sight of six outcomes: primarily regarding dysfunction, complication and reintervention rates; and secondarily costs, survival, and patency time. The data about characteristics of trial participants, inclusion and exclusion criteria and types of stents were also extracted. The bias was mainly assessed through the JADAD scale. This meta-analysis was registered in the PROSPERO database by the number CRD42014015078. The analysis of the absolute risk of the outcomes was performed using the software Rev Man, by computing risk differences(RD) of dichotomous variables and mean differences(MD) of continuous variables. Data on RD and MD for each primary outcome were calculated using the MantelHaenszel test and inconsistency was qualified and reported in χ2 and the Higgins method(I2). Sensitivity analysis was performed when heterogeneity was higher than 50%, a subsequent assay was done and other findings were compiled. Student's t-test was used for the comparison of weighted arithmetic means regarding secondary outcomes.RESULTS: Initial searching identified 3660 studies; 3539 were excluded through title, repetition, and/or abstract, while 121 studies were fully assessed and were excluded mainly because they did not compare self-expanding metal stents(SEMS) and plastic stents(PS), leading to thirteen RCT selected, with 13 articles and 1133 subjects meta-analyzed. The mean age was 69.5 years old, that were affected mostly by bile duct(proximal) and pancreatic tumors(distal). The preferred SEMS diameter used was the 10 mm(30 Fr) and the preferred PS diameter used was 10 Fr. In the metaanalysis, SEMS had lower overall stent dysfunction compared to PS(21.6% vs 46.8%, P < 0.00001) and fewer re-interventions(21.6% vs 56.6%, P < 0.00001), with no difference in complications(13.7% vs 15.9%, P = 0.16). In the secondary analysis, the mean survival rate was higher in the SEMS group(182 d vs 150 d, P < 0.0001), with a higher patency period(250 d vs 124 d, P < 0.0001) and a lower cost per patient(4193.98 vs 4728.65 Euros, P < 0.0985).CONCLUSION: SEMS are associated with lower stent dysfunction, lower re-intervention rates, better survival, and higher patency time. Complications and costs showed no difference. | Leonardo Zorrón Pu Eduardo Guimaraes Hourneaux de Moura Wanderley Marques Bernardo Felipe Iankelevich Baracat Ernesto Quaresma Mendonca AndréKondo Gustavo Oliveira Luz Carlos Kiyoshi Furuya Júnior Everson Luiz de Almeida Artifon | 2015 | World Journal of Gastroenterology2015,21,47: | 10 |
| 6 | Ⅲ期结肠癌患者辅助化疗持续时间的影响研究(IDEA研究合作组):基于6项Ⅲ期随机试验数据的前瞻性汇集分析最终结果显示文摘背景:这项前瞻性汇集分析基于6项Ⅲ期随机试验结果,旨在探讨Ⅲ期结肠癌患者接受3个月与6个月辅助化疗后关于无病生存期的劣效性。汇集分析结果未显示非劣效性。在此,我们报告最终的总体生存结果。方法:在这项前瞻性汇集分析中,我们纳入的Ⅲ期结肠癌患者年满18周岁,东部合作肿瘤小组(Eastern Cooperative Oncology Group,ECOG)评分为0~1分,并于2007年6月20日至2015年12月31日在12个国家/地区入组研究(包括CALGB/SWOG 80702、IDEA France、SCOT、ACHIEVE、TOSCA与HORG试验),接受了任一治疗(改良意向性治疗)。患者在医师的建议下,接受为期3个月或6个月的每2周重复一次的FOLFOX方案化疗(氟尿嘧啶+亚叶酸钙+奥沙利铂)或每3周重复一次的CAPOX方案化疗(卡培他滨+奥沙利铂,存在不同使用剂量与使用方法)。主要观察指标是无病生存情况(复发时间,继发性结直肠原发肿瘤,或全因死亡情况),预定次要观察指标是总生存情况(至全因死亡时间)。设定非劣效性界值为HR=1.11。 | 张荣欣 陈功 ANDRÉ T MEYERHARDT J IVESON T | 2021 | 结直肠肛门外科2021,27,1: | 9 |
| 7 | Systematic review: The placebo effect of psychological interventions in the treatment of irritable bowel syndrome显示文摘AIM To determine the placebo response rate associated with different types of placebo interventions used in psychological intervention studies for irritable bowel syndrome. METHODS Randomized controlled trials comparing psychological interventions(stress management/relaxation therapy(cognitive) behavioral therapy, short-term psychodynamic therapy, and hypnotherapy) for the treatment of adult patients with irritable bowel syndrome(IBS) diagnosed with the Manning or Rome criteria with an adequate placebo control treatment and reporting data on IBS symptom severity were identified by searching Pub Med, Embase, the Cochrane Library, CINAHL and Psyc INFO databases. Full-text articles that were written in English and published between 1966 and February 2016 in peer-reviewed journals were selected for the present review. Placebo interventions were considered to be adequate if the number of sessions and the amount of time spent with the therapist were the same as in the active treatment. The placebo response rate(PRR) was computed for IBS symptom severity(primary outcome measure) as well as for anxiety, depression and quality of life(secondary outcome measures). RESULTS Six studies, with a total of 555 patients met the inclusion criteria. Four studies used an educational intervention, whereas two studies used a form of supportive therapy as the placebo intervention. The PRR for IBS symptom severity ranged from 25% to 59%, with a pooled mean of 41.4%. The relative PRR for the secondary outcome measures ranged from 0% to 267% for anxiety, 6% to 52% for depression 20% to 125% for quality of life. The PRR associated with pharmacological treatments, treatment with dietary bran and complementary medicine ranged from 37.5% to 47%. Contrary to our expectations, the PRR in studies on psychological interventions was comparable to that in studies on pharmacological, dietary and alternative medical interventions.CONCLUSION The PRR is probably determined to a larger extent by patient-related factors, such as expectations and desire for the treatment to be effective, than the content of the placebo intervention. | Carla E Flik Laura Bakker Wijnand Laan Yanda R van Rood André JPM Smout Niek J de Wit | 2017 | World Journal of Gastroenterology2017,23,12: | 7 |
| 8 | Biliary complications following liver transplantation: Singlecenter experience over three decades and recent risk factors显示文摘AIM To identify independent risk factors for biliary complications in a center with three decades of experience in liver transplantation.METHODS A total of 1607 consecutive liver transplantations were analyzed in a retrospective study. Detailed subset analysis was performed in 417 patients, which have been transplanted since the introduction of Model of End-Stage Liver Disease(MELD)-based liver allocation. Risk factors for the onset of anastomotic biliary complications were identified with multivariable binary logisticregression analyses. The identified risk factors in regression analyses were compiled into a prognostic model. The applicability was evaluated with receiver operating characteristic curve analyses. Furthermore, Kaplan-Meier analyses with the log rank test were applied where appropriate. RESULTS Biliary complications were observed in 227 cases(14.1%). Four hundred and seventeen(26%) transplantations were performed after the introduction of MELD-based donor organ allocation. Since then, 21%(n = 89) of the patients suffered from biliary complications, which are further categorized into anastomotic bile leaks [46%(n = 41)], anastomotic strictures [25%(n = 22)], cholangitis [8%(n = 7)] and non-anastomotic strictures [3%(n = 3)]. The remaining 18%(n = 16) were not further classified. After adjustment for all univariably significant variables, the recipient MELD-score at transplantation(P = 0.006; OR = 1.035; 95%CI: 1.010-1.060), the development of hepatic artery thrombosis post-operatively(P = 0.019; OR = 3.543; 95%CI: 1.233-10.178), as well as the donor creatinine prior to explantation(P = 0.010; OR = 1.003; 95%CI: 1.001-1.006) were revealed as independent risk factors for biliary complications. The compilation of these identified risk factors into a prognostic model was shown to have good prognostic abilities in the investigated cohort with an area under the receiver operating curve of 0.702.CONCLUSION The parallel occurrence of high recipient MELD and impaired donor kidney function should be avoided. Risk is especially increased when post-transplant hepatic artery thrombosis occurs. | Alexander Kaltenborn André Gutcke Jill Gwiasda Jürgen Klempnauer Harald Schrem | 2017 | World Journal of Hepatology2017,9,3: | 6 |
| 9 | Four-year follow-up of endoscopic gastroplication for the treatment of gastroesophageal reflux disease显示文摘AIM:To evaluate the long-term effect of Endocinch treatment for gastroesophageal reflux disease(GERD).METHODS:After unblinding and crossover,50 patients(32 males,18 females; mean age 46 years) with pH-proven chronic GERD were recruited from an initial randomized,placebo-controlled,single-center study,and included in the present prospective open-label follow-up study.Initially,three gastroplications using the Endocinch device were placed under deep sedation in a standardized manner.Optional retreatment was offered in the first year with 1 or 2 extra gastroplications.At baseline,3 mo after(re) treatment and yearly proton pump inhibitor(PPI) use,GERD symptoms,quality of life(QoL) scores,adverse events and treatment failures(defined as:patients using > 50% of their baseline PPI dose or receiving alternative antireflux therapy) were assessed.Intention-to-treat analysis was performed.RESULTS:Median follow-up was 48 mo [interquartile range(IQR):38-52].Three patients were lost to follow-up.In 44% of patients retreatment was done after a median of 4 mo(IQR:3-8).No serious adverse events occurred.At the end of follow-up,symptom scores and4 out of 6 QoL subscales were improved(all P < 0.01compared to baseline).However,80% of patients required PPIs for their GERD symptoms.Ultimately,64% of patients were classified as treatment failures.In 60% a post-procedural endoscopy was carried out,of which in 16% reflux esophagitis was diagnosed.CONCLUSION:In the 4-year follow-up period,the subset of GERD patients that benefit from endoscopic gastroplication kept declining gradually,nearly half opted for retreatment and 80% required PPIs eventually. | Matthijs P Schwartz J Rieneke C Schreinemakers André J P M Smout | 2013 | World Journal of Gastrointestinal Pharmacology and Therapeutics2013,4,4: | 4 |
| 10 | 胃癌细胞角蛋白mRNA和Ⅰ型胶原mRNA的原位杂交及杂交电镜观察显示文摘采用两种cDNA探针,建立了胃癌组织角蛋白mRNA和Ⅰ型胶原mRNA的原位分子杂交和杂交电镜技术。结果显示:胃癌细胞具有旺盛合成角蛋白的能力,而胃癌间质中间质细胞对Ⅰ型胶原基因的转录合成与正常胃粘膜无异。并对原位杂交、杂交电镜的技术方法和两种mRNA表达的意义进行了探讨。P<0.01经秩和检验,差异有高度显著性(P<0.01)2.2电镜观察40例胃粘膜和58例胃癌分别有8例和21例在电镜下观察到龟蛋白mRNA阳性杂交信号。粘膜上皮细胞内杂交颗粒细小,散布于胞浆基质中,以细胞核周围为多。胃癌细胞内角蛋白mRNA阳性颗粒增多,常聚集成粗大的颗粒,分布不均(图3)。经过RNase预处理的胃癌切片,癌细胞内阳性颗粒明显减少(图4),或完全消失;胃粘膜和胃癌间质细胞的胞浆中有多少不等的Ⅰ型胶原mRNA的阳性颗粒,分布于整个胞浆基质中,阳性率分别为25%(10/40)和24.1%(14/58)。3讨论以前定位肿瘤细胞骨架和细胞外基质多采用免疫组化方法,从基因产物水平观察这些成分的变化。由于细胞内外的蛋白产物有累积作用,而且容易易位,所以免疫组化方法难以真正反映细胞的蛋白质合成状态[1]。原位杂交定位检测细胞mRNA能真? | 苏长青 乐美兆 ANDRES J KLEIN-SZANTO 曹祥荣 宋小明 | 1995 | 临床与实验病理学杂志1995,11,2: | 3 |
| 11 | Sentinel-lymph-node resection compared with conventional axillary-lymph-node dissection in clinically node-negative patients with breast cancer: overall survival findings from the NSABP B-32 randomised phase 3 trial显示文摘 | David N Krag Stewart J Anderson Thomas B Julian Ann M Brown Seth P Harlow Joseph P Costantino Takamaru Ashikaga Donald L Weaver Eleftherios P Mamounas Lynne M Jalovec Thomas G Frazier R Dirk Noyes André Robidoux Hugh MC Scarth Norman Wolmark | 2010 | Lancet Oncology2010,,10: | 3 |
| 12 | 猪营养中日粮纤维对环境的影响显示文摘尽管由于纤维型日粮较低的蛋白质和能量消化率会对猪的生产性能带来不利影响,但是因为日粮纤维(Dietary Fibre,DF)具有多种生理功能,在过去十年中,DF在猪营养领域还是得到了越来越多的关注。本综述研究了DF对消化过程和对猪的蛋白质和能量营养、以及健康和环境的影响。DF被认为是一类植物多糖,它不易消化,并且很可能会成为单胃动物肠道细菌发酵的基质。抗性淀粉(ResistantStarch,RS)也被认为是一种日粮纤维。经细菌发酵后产生的短链脂肪酸可以为宿主提供能量,并且对菌群区系构成和肠壁细胞的生长也起调控作用,尤其是在有丁酸存在时这种作用更明显。通过发酵,细菌获得生长,同时将宿主排出的尿氮转变为粪氮。除了发酵性能外,日粮纤维的物理特征,如持水能力、粘度和可溶性也会影响动物的消化、饱感和食糜的转运时间。本综述揭示了DF与动物消化过程之间的互作,讨论了猪日粮中大量添加纤维以及在更为热带地区的粗放型生产系统中使用纤维型日粮的时机和方法。使用DF的确是一种可减少生产单位的氮损失、改善猪肠道健康和动物福利的有效方法。本文最后,讨论了体外发酵方法在研究DF在动物消化系统中最终代谢产物上的潜在作用。 | 冯占雨 Jérme Bindelle Pascal Leterme André Buldgen | 2009 | 国外畜牧学(猪与禽)2009,,6: | 3 |
| 13 | Increased duodenal expression of mi R-146a and-155 in pediatric Crohn's disease显示文摘AIM: To evaluate the role of micro RNA(mi R)-146 a,-155 and-122 in the duodenal mucosa of pediatric patients with Crohn's disease(CD) and the effect of transforming growth factor-β(TGF-β) on these mi Rs in duodenal epithelial and fibroblast cells.METHODS: Formalin-fixed, paraffin-embedded biopsies derived from the macroscopically inflamed(CD inflamed: n = 10) and intact(CD intact: n = 10) duodenal mucosa of pediatric CD patients and control children(C: n = 10) were examined. Expression of mi R-146 a,-155 and-122 was determined by realtime polymerase-chain reaction(PCR). The expression of the above mi Rs was investigated in recombinant human TGF-β(1 nmol/L, 24 h) or vehicle treated small intestinal epithelial cells(CCL-241) and primary duodenal fibroblast cells derived from healthy children as well.RESULTS: Expression of mi R-146 a was significantly higher in the inflamed duodenal mucosa compared to the intact duodenal mucosa of children with CD(CD inflamed: 3.21 ± 0.50 vs CD intact: 0.62 ± 0.26, p ≤ 0.01) and to the control group(CD inflamed: 3.21 ± 0.50 vs C: 1.00 ± 0.33, p ≤ 0.05). The expression of mi R-155 was significantly increased in the inflamed region of the duodenum compared to the control group(CD inflamed: 4.87 ± 1.02 vs Control: 1.00 ± 0.40, p ≤ 0.001). The expression of mi R-122 was unchanged in the inflamed or intact mucosa of CD patients compared to controls. TGF-β treatment significantly decreased the expression of mi R-155 in small intestinal epithelial cells(TGF-β: 0.7 ± 0.083 vs Control: 1 ± 0.09, p ≤ 0.05) and also the expression of mi R-146a(TGF-β: 0.67 ± 0.04 vs Control: 1 ± 0.15, p ≤ 0.01) and mi R-155(TGF-β: 0.72 ± 0.09 vs Control: 1 ± 0.06, p ≤ 0.05) in primary duodenal fibroblasts compared to corresponding vehicle treated controls. TGF-β treatment did not influence the expression of mi R-122.CONCLUSION: The elevated expression of mi R-146 a and-155 in the inflamed duodenal mucosa of CD patients suggests the role of these mi Rs in the pathomechanism of inflammatory bowel disease. Antiinflammatory TGF-β plays an important role in the regulation of the expression of these mi Rs. | Dániel Szucs Nóra Judit Béres Réka Rokonay Kriszta Boros Katalin Borka Zoltán Kiss András Arató Attila J Szabó ádám Vannay Erna Sziksz Csaba Bereczki Gábor Veres | 2016 | World Journal of Gastroenterology2016,22,26: | 2 |
| 14 | Elevated miR-33a and miR-224 in steatotic chronic hepatitis Cliver biopsies显示文摘AIM:To assess the expression of selected microRNAs(miRNA) in hepatitis C,steatotic hepatitis C,noninfected steatotic and normal liver tissues.METHODS:The relative expression levels of miR-21,miR-33 a,miR-96,miR-122,miR-125 b,miR-221 and miR-224 were determined in 76 RNA samples isolated from 18 non-steatotic and 28 steatotic chronic hepatitis C(CHC and CHC-Steatosis,respectively) cases,18 non-infected,steatotic liver biopsies of metabolic origin(Steatosis) and 12 normal formalin-fixed paraffin-embedded liver tissues using TaqMan MicroRNA Assays.All CHC biopsy samples were obtained prior to initiating therapy.Patients' serum biochemical values,which included glucose,triglyceride,cholesterol,alanine aminotransferase(ALT),aspartate aminotransferase(AST),gamma-glutamyl-transferase(GGT),alkaline phosphatase(AP),were obtained and correlated with relative miRNA expression.RESULTS:When compared with control non-infected liver samples,miR-122 and miR-221 levels were reduced in CHC-Steatosis(P < 0.03) and in CHC,CHCSteatosis and Steatosis(P < 0.01).Alternatively,the expression of miR-33 a and miR-224 were elevated in CHC-Steatosis and Steatosis in comparison to control tissue(P < 0.01).The levels of miR-33 a and miR-224 in CHC-Steatosis(P < 0.02) and miR-224 in Steatosis(P < 0.001) were increased in comparison to CHC samples.By contrast,the expression of miR-21 did not differ statistically between diseased and normal liver samples.Levels of miR-33 a correlated negatively with serum AST and AP levels in Steatosis as well as with necroinflammatory grade in CHC,whereas miR-21 correlated positively with AST in Steatosis and displayed negative correlation with triglyceride level in CHC-Steatosis.In contrast,miRNA levels were not correlated with ALT,GGT,cholesterol levels or fibrosis stage.CONCLUSION:Differences in miRNA expression were observed between CHC and steatotic CHC,CHC and steatotic liver,but not between steatotic CHC and steatotic liver of metabolic origin. | Gabor Lendvai Katalin Jármay Gizella Karácsony Tünde Halász Ilona Kovalszky Kornélia Baghy Tibor Wittmann Zsuzsa Schaff András Kiss | 2014 | World Journal of Gastroenterology2014,20,41: | 2 |
| 15 | Therapeutic drug monitoring in patients with inflammatory bowel disease显示文摘Thiopurine analogs and anti-tumor necrosis factor(TNF)agents have dramatically changed the therapeutics of inflammatory bowel diseases(IBD),improving short and long-term outcomes.Unfortunately some patients do not respond to therapy and others lose response over time.The pharmacokinetic properties of these drugs are complex,with high inter-patient variability.Thiopurine analogs are metabolized through a series of pathways,which vary according to the patients’pharmacogenetic profile.This profile largely determines the ratios of metabolites,which are in turn associated with likelihoods of clinical efficacy and/or toxicity.Understanding these mechanisms allows for manipulation of drug dose,aiming to reduce the development of toxicity while improving the efficacy of treatment.The efficacy of anti-TNF drugs is influenced by many pharmacodynamic variables.Several factors may alter drug clearance,including the concomitant use of immunomodulators(thiopurine analogs and methotrexate),systemic inflammation,the presence of anti-drug antibodies,and body mass.The treatment of IBD has evolved with the understanding of the pharmacologic profiles of immunomodulating and TNF-inhibiting medications,with good evidence for improvement in patient outcomesobserved when measuring metabolic pathway indices.The role of routine measurement of metabolite/drug levels and antibodies warrants further prospective studies as we enter the era of personalized IBD care. | Andres J Yarur Maria T Abreu Amar R Deshpande David H Kerman Daniel A Sussman | 2014 | World Journal of Gastroenterology2014,20,13: | 2 |
| 16 | Management of the Open Abdomen: From Initial Operation to Definitive Closure显示文摘 | Vargo Daniel Richardson J David Campbell Andre Chang Michael Fabian Timothy Franz Michael Kaplan Mark Moore Frederick Reed R Lawrence Scott Bradford Silverman Ronald | 2009 | The American Surgeon2009,,11: | 2 |
| 17 | Relationship between diabetes mellitus and cataract in Hungary显示文摘AIM:To examine the coexistence of diabetes mellitus(DM)and cataract in Hungary.The effects of DM on the cataract surgical results were also in the focus of analysis.METHODS:Statistical data analysis of the results of the Rapid Assessment of Avoidable Blindness with Diabetic Retinopathy(RAAB+DR)module conducted in Hungary in 2015.This cross-sectional,population-based,national survey included 3523 people aged 50 years and over.Participants of the survey were examined on-site.Visual acuity,main cause for visual impairment(using direct and indirect ophthalmoscopes),in case of best corrected visual acuity(BCVA)≤0.5 and blood glucose level(random test with glucometer)were examined.RESULTS:The prevalence of cataract was 23.4%,and DM was 20.0%.The occurrence of cataract steadily increased with age.Among the examined participants with DM,the prevalence of cataract was significantly(P=0.012)higher(+35%)than that in non-diabetic subjects(29.5%vs 21.8%).Following aging(OR=15.2%,P<0.001),DM proved to be the most independent influencing risk factor(OR=49.9%,P<0.001).The presence of DM was neither an influencing factor for complications of cataract surgery,nor for postoperative visual acuity.CONCLUSION:DM appears to be one of the main risk factors for developing cataract.Other risk factors,such as age,sex and environment also play an influencing role.Diabetes does not seem to affect the occurrence of cataract surgical complications. | Anita Pék Dorottya Szabó Gábor LászlóSándor Gábor Tóth András Papp Zoltán Zsolt Nagy Hans Limburg János Németh | 2020 | International Journal of Ophthalmology(English edition)2020,13,5: | 2 |
| 18 | Folic acid supplementation, MTHFR and MTRR polymorphisms, and the risk of childhood leukemia: the ESCALE study (SFCE)显示文摘 | Alicia Amigou Jérémie Rudant Laurent Orsi Stéphanie Goujon-Bellec Guy Leverger André Baruchel Yves Bertrand Brigitte Nelken Geneviève Plat Gérard Michel Stéphanie Haouy Pascal Chastagner Stéphane Ducassou Xavier Rialland Denis Hémon Jacqueline Clavel | 2012 | Cancer Causes & Control2012,,8: | 2 |
| 19 | Safety and efficacy of an early deambulation protocol after PTCA with an angio-seal device显示文摘 | ANDRE M L GOICOLEA J ARGIBAY V | 2001 | Rev Esp Cardiol2001,54,11: | 2 |
| 20 | Technical outcomes of sentinel-lymph-node resection and conventional axillary-lymph-node dissection in patients with clinically node-negative breast cancer: results from the NSABP B-32 randomised phase III trial显示文摘 | David N Krag Stewart J Anderson Thomas B Julian Ann M Brown Seth P Harlow Takamaru Ashikaga Donald L Weaver Barbara J Miller Lynne M Jalovec Thomas G Frazier R Dirk Noyes André Robidoux Hugh MC Scarth Denise M Mammolito David R McCready Eleftherios P Mamo | 2007 | Lancet Oncology2007,,10: | 2 |