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193篇 您的检索式:作者名="TITOS"
    题名 作者 年代 出处 被引量
1Rubber band ligation for 750 cases of symptomatic hemorrhoids out of 2200 cases显示文摘AIM: To study the results for the treatment of symptomatic hemorrhoids using rubber band ligation (RBL) method. METHODS: A retrospective study for 750 patients who came to the colorectal unit from June, 1998 to September, 2006, data was retrieved from archived fi les. RBL was performed using the Mc Gown applicator on an outpatient basis. The patients were asked to return to out-patient clinic for follow up at 2 wk, 1 mo, 6 mo and through telephone call every 6 mo for 2 years). RESULTS: After RBL, 696 patients (92.8%) were cured with no difference in outcome for second or third degree hemorrhoids (P = 0.31). Symptomatic recurrence was detected in 11.04% after 2 years. A total of 52 patients (6.93%) had 77 complications from RBL which required no hospitalization. Complications were pain, rectal bleeding and vaso-vagal symptoms(4.13%, 4.13% and 1.33% of patients, respectively). At 1 mo there were a significant improvement in mean SF-36 scores over baseline in five items, while after 2 years there were improvement in all items over baseline, but not significant. No significant manometeric changes after band ligation. CONCLUSION: RBL is a simple, safe and effective method for treating symptomatic second and third degree hemorrhoids as an out patient procedure with signifi cant improvement in quality of life. RBL doesn't alter ano-rectal functions.Ayman M El Nakeeb Amir A Fikry Waleed H Omar Elyamani M Fouda Tito A El Metwally Hosam E Ghazy Sabry A Badr Mohmed Y Abu Elkhar Salih M Elawady Hisham H Abd Elmoniam Waiel W Khafagy Mosaad M Morshed Ramadan E El Lithy Mohamed E Farid 2008World Journal of Gastroenterology2008,14,42:24
216年保护性耕作措施对粮草轮作系统土壤碳库及稳定性的影响显示文摘土壤碳库是陆地生态系统碳库的重要组成部分,对维持全球碳平衡及气候变化具有重要作用,其变化除了受气候和环境因素的影响外,还受农业耕作措施的影响。为研究长期保护性耕作措施对黄土高原陇东地区玉米(Zea mays L.)-小麦(Triticum aestivum L.)-箭筈豌豆(Vicia sativa L.)轮作系统土壤碳库及碳库变化的影响,利用已进行16年传统耕作(T)、传统耕作+秸秆还田(TS)、免耕(NT)、免耕+秸秆还田(NTS)的保护性耕作定位试验,探究0—200 cm土层土壤全碳、有机碳、易氧化有机碳、碳库指数、碳库管理指数、碳库活度指数的变化。结果表明:连续进行16年保护性耕作措施能够显著增加0—5 cm土层土壤有机碳及易氧化有机碳含量(P<0.05),对深层土壤有机碳和易氧化有机碳影响不显著,相比T,TS、NT、NTS处理能够使土壤有机碳含量分别升高59.74%,58.43%,80.56%,使易氧化有机碳含量分别升高49.80%,49.65%,53.17%。保护性耕作措施对土壤碳库变化的影响随土层深度改变,其中TS、NT和NTS处理土壤碳库指数在0—10 cm土层显著高于10—20 cm土层,而土壤碳库活度指数和碳库管理指数在10—20 cm土层显著高于0—10 cm土层,土壤易氧化有机碳含量是决定土壤碳库活度指数和土壤碳库管理指数变化的主要原因。通过16年的长期试验证明,免耕+秸秆还田处理是提升农田表层土壤碳库及稳定性的有效措施,研究结果可为探讨土壤固碳机理、优化黄土高原地区农田管理措施提供理论指导。苑广源 MUNYAMPIRWA Tito 毛丽萍 张燕 杨宪龙 沈禹颖 2021水土保持学报2021,35,3:10
3Prevalence of Helicobacter pylori infection and intestinal metaplasia in subjects who had undergone surgery for gastric adenocarcinoma in Northwest Italy显示文摘AIM: To investigate the seroprevalence of Helicobacter pylori(H pylorri) infection and its more virulent strains as well as the correlation with the histologic features among patients who had undergone surgery for gastric cancer (GC).METHODS: Samples from 317 (184 males, 133females, mean age 69±3.4 years) consecutive patients who had undergone surgery for gastric non-cardia adenocarcinoma were included in the study. Five hundred and fifty-five (294 males, 261 females, mean age 57.3±4.1 years) patients consecutively admitted to the Emergency Care Unit served as control. Histological examination of tumor, lymph nodes and other tissues obtained at the time of surgery represented the diagnostic 'gold standard'. An enzyme immunosorbent assay was used to detect serum anti-H pylori(IgG)antibodies and Western blotting technique was utilized to search for anti-CagA protein (IgG).RESULTS: Two hundred and sixty-one of three hundred and seventeen (82.3%) GC patients and 314/555 (56.5%)controls were seropositive for anti-H pylori (P<0.0001;OR, 3.58; 95%CI, 2.53-5.07). Out of the 317 cases, 267(84.2%) were seropositive for anti-CagA antibody vs 100 out of 555 (18%) controls (P<0.0001; OR, 24.30;95%CI, 16.5-35.9). There was no difference between the frequency of H pyloriin intestinal type carcinoma (76.2%) and diffuse type cancer (78.8%). Intestinal metaplasia (IM) was more frequent but not significant in the intestinal type cancer (83.4% vs 75.2% in diffuse type and 72.5% in mixed type). Among the patients examined for IM, 39.8% had IM type Ⅰ, 8.3% type Ⅱ and 51.9% type Ⅲ (type Ⅲ vs others, P = 0.4).CONCLUSION; This study confirms a high seroprevalence of H pyloriinfection in patients suffering from gastric adenocarcinoma and provides further evidence that searching for CagA status over H pylori infection might confer additional benefit in identifying populations at greater risk for this tumor.Giorgio Palestro Rinaldo Pellicano Gian Ruggero Fronda Guido Valente Marco De Giuli Tito Soldati Agostino Pugliese Stefano Taraglio Mauro Garino Donata Campra Miguel Angel Cutufia Elena Margaria Giancarlo Spinzi Aldo Ferrara Giorgio Marenco Mario Rizzetto Antonio Ponzetto 2005World Journal of Gastroenterology2005,11,45:5
4有 CT 冠的 angiography 的匾成像: 匾类型分类上的 intra 脉管的变细的效果显示文摘 AIM:To assess the attenuation of non-calcified atherosclerotic coronary artery plaques with computed tomography coronary angiography(CTCA).METHODS:Four hundred consecutive patients underwent CTCA(Group 1:200 patients,Sensation 64 Cardiac,Siemens;Group 2:200 patients,VCT GE Healthcare,with either Iomeprol 400 or Iodixanol 320,respectively) for suspected coronary artery disease(CAD).CTCA was performed using standard protocols.Image quality(score 0-3),plaque(within the accessible non-calcified component of each non-calcified/mixed plaque) and coronary lumen attenuation were measured.Data were compared on a per-segment/perplaque basis.Plaques were classified as fibrous vs lipid rich based on different attenuation thresholds.A P < 0.05 was considered significant.RESULTS:In 468 atherosclerotic plaques in Group 1 and 644 in Group 2,average image quality was 2.96 ± 0.19 in Group 1 and 2.93 ± 0.25 in Group 2(P ≥ 0.05).Coronary lumen attenuation was 367 ± 85 Hounsfield units(HU) in Group 1 and 327 ± 73 HU in Group 2(P < 0.05);non-calcified plaque attenuation was 48 ± 23 HU in Group 1 and 39 ± 21 HU in Group 2(P < 0.05).Overall signal to noise ratio was 15.6 ± 4.7 in Group 1 and 21.2 ± 7.7 in Group 2(P < 0.01).CONCLUSION:Higher intra-vascular attenuation modifies significantly the attenuation of non-calcified coronary plaques.This results in a more difficult characterization between lipid rich vs fibrous type.Erica Maffei Chiara Martini Teresa Arcadi Alberto Clemente Sara Seitun Alessandra Zuccarelli Tito Torri Nico R Mollet Alexia Rossi Onofrio Catalano Giancarlo Messalli Filippo Cademartiri 2012World Journal of Radiology2012,4,6:3
5Efficacy and safety of botulinum toxin in treatment of anismus: A systematic review显示文摘AIM: To evaluate the efficacy and safety of botulinum toxin type A(BTX-A) in the management of patients with anismus. METHODS: An organized search of published literature was conducted using electronic databases including: Pub Med/MEDLINE, and Cochrane Central Register of Control ed Trials, also an internet-based search using 'Google Scholar' service was conducted. Both comparative and observational studies were included. We excluded irrelevant articles, editorials, case reports, reviews, and meta-analyses. The studies that followed the patients less than 6 mo were excluded. Variables collected were demographic data of the patients, technique of BTX-A injection and number of sessions, short-term and longterm clinical improvement, post-injection changes in electromyography(EMG), defecography, manometry, and balloon expulsion test, and complications recorded after BTX-A injection.RESULTS: Seven studies comprising 189 patients were included in the review. The median age of the patients was 41.2 years and female-to-male ratio was 1.3:1. The median dose of BTX-A injected per procedure was 100 IU(range, 20-100 IU). Lateral injection was done in five trails and combined lateral and posterior injections in two trials. Three studies used endorectal ultrasonographyguided technique, one study used EMG-guided technique,whereas the remaining three studies used manual palpation with the index finger. The median percentage of patients who reported initial improvement of symptoms was 77.4%(range 37.5%-86.7%), this percentage declined to a median of 46%(range 25%-100%) at 4 mo after injection of BTX-A. Rates of improvement evaluated by balloon expulsion test, EMG, and defecography ranged between(37.5%-80%),(54%-86.7%), and(25%-86.6%), respectively. Fourteen(7.4%) patients developed complications after injection of BTX-A. Complication rates across the studies ranged from 0% to 22.6%. CONCLUSION: Initial satisfactory improvement of symptoms after BTX-A injection remarkably deteriorated after 3 mo of the procedure. However, repeated injection may provide better sustained results with no additional morbidities. Further analysis of more patients is necessary to conclude the safety of BTX-A for the treatment of anismus.Sameh Hany Emile Hossam Ayman Elfeki Hosam Ghazy Elbanna Mohamed Youssef Waleed Thabet Tito M Abd El-Hamed Basem Said Ahmed Lotfy 2016World Journal of Gastrointestinal Pharmacology and Therapeutics2016,7,3:3
6Complications of Microwave Ablation for Liver Tumors: Results of a Multicenter Study显示文摘Tito Livraghi Franca Meloni Luigi Solbiati Giorgio Zanus 2012CardioVascular and Interventional Radiology2012,,4:2
7长期保护性耕作对黄土高原旱作农田土壤碳含量及转化酶活性的影响显示文摘【目的】探究黄土高原旱作农田粮草轮作系统长期保护性耕作对土壤碳含量、碳转化酶活性的影响,为旱作农田土壤固碳和农业可持续发展提供科学依据。【方法】基于甘肃庆阳草地农业生态系统国家野外科学观测研究站开展的长期保护性耕作试验(开始于2001年),分析传统耕作(T)、免耕(NT)、传统耕作+秸秆覆盖(TS)、免耕+秸秆覆盖(NTS)对玉米-冬小麦-饲用大豆粮草轮作系统玉米收获季不同土层(0—5、5—10、10—20 cm)土壤有机碳(SOC)、微生物量碳(MBC)含量、β-葡萄糖苷酶(βG)、纤维二糖水解酶(CBH)、β-木糖苷酶(βX)活性的影响。【结果】(1)保护性耕作措施可显著增加SOC、MBC含量,其中0—5 cm土层提升效果最显著。与传统耕作相比,秸秆覆盖使SOC和MBC含量分别升高19.1%和39.9%,免耕使SOC和MBC含量分别升高15.1%和34.3%。(2)保护性耕作措施显著提高了土壤碳转化酶活性,表现为βG>CBH>βX活性,对保护性耕作措施最敏感的酶是CBH。相比传统耕作,秸秆覆盖使0—5和5—20 cm土层βG、CBH、βX活性分别增加20.3%、37.6%、41.1%和-7.6%、99.9%、3.5%;免耕使0—5和5—20 cm土层βG、CBH、βX活性分别增加12.5%、31.0%、26.1%和-21.1%、22.1%、-12.1%。结构方程结果表明,土壤碳转化酶活性的变化主要受粮草轮作系统内土壤全氮含量的影响。(3)秸秆覆盖可直接影响土壤碳的积累,也可通过改变土壤全氮含量而间接影响土壤碳转化酶活性;免耕措施未显著影响土壤环境,导致土壤碳含量及碳转化酶活性无显著变化。【结论】黄土高原旱作农田粮草轮作系统中,土壤碳的积累主要受到秸秆覆盖的直接效应,而碳转化酶活性主要通过对系统内土壤全氮的间接作用而变化,其中,免耕+秸秆覆盖是提高土壤碳含量和酶活性的最有效措施。β-葡萄糖苷酶是参与土壤碳转化的主要酶。董秀 张燕 MUNYAMPIRWA Tito 陶海宁 沈禹颖 2023中国农业科学2023,56,5:2
8The use of particle concentration fluorescence immunoassay technology for the analysis of rDNA products显示文摘Del Tito B J Jr 1991J Ind Microbiol1991,8,2:1
9Increased nucleated red blood cell counts in small for gestational age infants with very low birth weight显示文摘Phillips AGA Tito AM 1989Am J Dis Child1989,143,1:1
10Antifungal activity of transparent nanocomposite thin films of pullulan and silver against Aspergillus niger显示文摘Ricardo J.B. Pinto Adelaide Almeida Susana C.M. Fernandes Carmen S.R. Freire Armando J.D. Silvestre Carlos Pascoal Neto Tito Trindade 2013Colloids and Surfaces B: Biointerfaces2013,,:1
11Peptide YY ameliorates ceruleininduced pancreatic injury in the rat显示文摘Tito J Rudnicki M Jones D 1993Am J Surg1993,165,3:1
12Macromolecular organiza-tion of the Yersinia pestis capsular F1 antigen:insights fromtime-of-flight mass spectrometry显示文摘Tito M A Miller J Griffin K F 2001Protein Sci2001,10,11:1
13Tumour stem cells and drug resistance显示文摘Michael D Tito F Susan B 2005Nature Reviews2005,5,:1
14Epidural and Intrathecal Analgesia Is Effective in Treating Refractory Cancer Pain显示文摘Allen W. Burton Arun Rajagopal Hemant N. Shah Tito Mendoza Charles Cleeland Samuel J. Hassenbusch James F. Arens 2004Pain Medicine2004,,:1
15Randomized compara- tive study of therapeutic paracentesis with and without intra- venous albumin in cirrhosis显示文摘GIN S P TITO LL ARROYO V 1988Gastroenterology1988,94,6:1
16The HumanMicrobiome Projcct:lessons from human genomics显示文摘LEWIS C M Jr C)BRECX)N-TlT() A TITO R Y ct al 2012Trends Microbiol2012,20,1:1
17Use of near infrared spectroscopy to predict microbial numbers on Atlantic salmon显示文摘Tito N Rodemann T Powell S 2012Food microbiology2012,32,2:1
18Effects of a minor isoleucyl tRNA on heterologous protein translation in Escherichia coli显示文摘Del Tito B J Ward J M Hodgson J 1995Biol Technology1995,3,:1
19Increased apoptosis dependent on caspase-3 activity in polymorphonuclear leukocytes from patients with cirrhosis and ascites显示文摘Ramirez MJ Titos E Claria J 2004J Hepatol2004,41,1:1
20Tumor stem cells and drug resistance 显示文摘MICHAEL D TITO F SUSAN B 2005Nat Rev2005,5,4:1
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