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| 1 | Helicobacter pylori infection: Beyond gastric manifestations显示文摘Helicobacter pylori(H.pylori)is a bacterium that infects more than a half of world’s population.Although it is mainly related to the development of gastroduodenal diseases,several studies have shown that such infection may also influence the development and severity of various extragastric diseases.According to the current evidence,whereas this bacterium is a risk factor for some of these manifestations,it might play a protective role in other pathological conditions.In that context,when considered the gastrointestinal tract,H.pylori positivity have been related to Inflammatory Bowel Disease,Gastroesophageal Reflux Disease,Non-Alcoholic Fatty Liver Disease,Hepatic Carcinoma,Cholelithiasis,and Cholecystitis.Moreover,lower serum levels of iron and vitamin B12 have been found in patients with H.pylori infection,leading to the emergence of anemias in a portion of them.With regards to neurological manifestations,a growing number of studies have associated that bacterium with multiple sclerosis,Alzheimer’s disease,Parkinson’s disease,and Guillain-Barrésyndrome.Interestingly,the risk of developing cardiovascular disorders,such as atherosclerosis,is also influenced by the infection.Besides that,the H.pylori-associated inflammation may also lead to increased insulin resistance,leading to a higher risk of diabetes mellitus among infected individuals.Finally,the occurrence of dermatological and ophthalmic disorders have also been related to that microorganism.In this sense,this minireview aims to gather the main studies associating H.pylori infection with extragastric conditions,and also to explore the main mechanisms that may explain the role of H.pylori in those diseases. | Maria Luisa Cordeiro Santos Breno Bittencourt de Brito Filipe Antonio França da Silva Mariana Miranda Sampaio Hanna Santos Marques Natalia Oliveira e Silva Dulciene Maria de Magalhaes Queiroz Fabricio Freire de Melo | 2020 | World Journal of Gastroenterology2020，26，28： | 34 |
| 2 | Computed tomography-guided percutaneous core needle biopsy in pancreatic tumor diagnosis显示文摘AIM: To evaluate the techniques, results, and complications related to computed tomography(CT)-guided percutaneous core needle biopsies of solid pancreatic lesions.METHODS: CT-guided percutaneous biopsies of solid pancreatic lesions performed at a cancer reference center between January 2012 and September 2013 were retrospectively analyzed. Biopsy material was collected with a 16-20 G Tru-Core needle(10-15 cm; Angiotech, Vancouver, CA) using a coaxial system and automatic biopsy gun. When direct access to the lesion was not possible, indirect(transgastric or transhepatic) access or hydrodissection and/or pneumodissection maneuvers were used. Characteristics of the patients, lesions, procedures, and histologic results were recorded using a standardized form. RESULTS: A total of 103 procedures included in the study were performed on patients with a mean age of 64.8 year(range: 39-94 year). The mean size of the pancreatic lesions was 45.5 mm(range: 15-195 mm). Most(75/103, 72.8%) procedures were performed via direct access, though hydrodissection and/or pneumodissection were used in 22.2%(23/103) of cases and indirect transhepatic or transgastric access was used in 4.8%(5/103) of cases. Histologic analysis was performed on all biopsies, and diagnoses were conclusive in 98.1%(101/103) of cases, confirming3.9%(4/103) of tumors were benign and 94.2%(97/103) were malignant; results were atypical in 1.9%(2/103) of cases, requiring a repeat biopsy to diagnose a neuroendocrine tumor, and surgical resection to confirm a primary adenocarcinoma. Only mild/moderate complications were observed in 9/103 patients(8.7%),and they were more commonly associated with biopsies of lesions located in the head/uncinate process(n =8), than of those located in the body/tail(n = 1) of the pancreas, but this difference was not significant.CONCLUSION: CT-guided biopsy of a pancreatic lesion is a safe procedure with a high success rate, and is an excellent option for minimally invasive diagnosis. | Chiang J Tyng Maria Fernanda A Almeida Paula NV Barbosa Almir GV Bitencourt José Augusto AG Berg Macello S Maciel Felipe JF Coimbra Luiz Henrique O Schiavon Maria Dirlei Begnami Marcos D Guimares Charles E Zurstrassen Rubens Chojniak | 2015 | World Journal of Gastroenterology2015，21，12： | 14 |
| 3 | Effects of exogenous enzymes, Lactobacillus acidophilus or their combination on feed performance response and carcass characteristics of rabbits fed sugarcane bagasse显示文摘The aim of this study was to evaluate the effect of Lactobacillus acidophilus(LAC), exogenous enzymes of ZAD(exogenous enzyme preparation) or their combination on feed conversion, and dressing of rabbits fed different treatments of sugarcane bagasse(SCB). Five rations were allotted randomly to five groups of New-Zealand White(NZW) rabbits(n=10) with initial live body weight of(838±42.4) g and 5 weeks of age. Rabbits were fed on diets with different sources of fiber as follows,(i) a control diet composed of 100% berseem hay and 0% SCB,(ii) 50% berseem hay and 50% untreated SCB(USCB),(iii) 50% berseem hay and 50% SCB treated with L. acidophilus(LAC),(iv) 50% berseem hay and 50% SCB treated with ZAD(ZAD), and(v) 50% berseem hay and 50% SCB treated with a combination of LAC+ZAD(LZ). Treatments of SCB with L. acidophilus, ZAD and LAC+ZAD had the highest feed conversion ratio than both USCB and control. The dressing percentage of rabbits that fed the LAC and LZ diets was higher(P<0.05) compared with that in the other groups. Performance index(PI) for LAC group was improved(P<0.05) compared to that for the other groups; however, PI for USCB group was the lowest(P<0.05). It could be concluded that treating SCB with L. acidophilus, exogenous enzymes of ZAD or their combination improved feed conversion and performance with more positive effects with L. acidophilus than the other treatments. | Nahla A Abdel-Aziz Mounir El-Adawy Maria A Mariezcurrena-Berasain Abdelfattah Z M Salem Jaime Olivares-Pérez Ahmed E Kholif Borhami E Borhami | 2015 | Journal of Integrative Agriculture2015，14，3： | 5 |
| 4 | Is there a role for Tc-99m (V) DMSA scintigraphy in ischemic colitis?显示文摘AIM: To evaluate the role of pentavalent Tc-99m dimercaptosuccinic acid [Tc-99m (V) DMSA] in the diagnosis of ischemic colitis. METHODS: Fourteen patients with endoscopically and histologically confirmed ischemic colitis were included in the study. Tc-99m (V) DMSA scintigraphy was performed within 2 d after colonoscopy. Images were considered positive when an area of increased activity was observed in the region of interest and negative when no abnormal tracer uptake was detected. RESULTS: In 3 out of the 14 patients, Tc-99m (V) DMSA images showed moderate activity in the bowel. The scintigraphic results corresponded with the endoscopic findings. In the other 11 patients, no abnormal tracer uptake was detected in the abdomen. CONCLUSION: Besides the limited number of patients, Tc-99m (V) DMSA could not be considered as a useful imaging modality for the evaluation of ischemic colitis. | Maria I Stathaki Ioannis E Koutroubakis Sophia I Koukouraki Elias A Kouroumalis Nikolaos S Karkavitsas | 2008 | World Journal of Gastroenterology2008，14，35： | 4 |
| 5 | Relationship between Crohn’s disease, infection with Mycobacterium avium subspecies paratuberculosis and SLC11A1 gene polymorphisms in Sardinian patients显示文摘AIM: To study the association between Crohn’s disease (CD), Mycobacterium avium subspecies paratubercu- losis (MAP), and genetic factors by examining the role of natural resistance-associated macrophage protein 1 (NRAMP1) gene polymorphisms (now SLC11A1) in Sar dinian patients with CD and controls. METHODS: Thirty-seven CD patients and 34 controls with no inflammatory bowel disease (IBD) were recruited at the University of Sassari after giving written con sent. Six SCL11A1 polymorphisms previously reported to be the most significantly associated with IBD were searched. M. paratuberculosis was identified by IS900 PCR and sequencing. Logistic regression was used to cal culate odds ratios (OR) for the associations among CD presence of MAP, and 6 loci described above. RESULTS: For the first time, a strong association was observed between polymorphisms at NRAMP1 locus 823C/T and CD. While CD was strongly associated withboth NRAMP1 and MAP, NRAMP1 polymorphisms and MAP themselves were not correlated. CONCLUSION: Combined with previous work on the NOD2/CARD15 gene, it is clear that the interplay of ge- netic, infectious, and immunologic factors in the etiology of CD is complex. | Leonardo A Sechi Maria Gazouli Lee E Sieswerda Paola Molicotti Niyaz Ahmed John Ikonomopoulos Antonio M Scanu Daniela Paccagnini Stefania Zanetti | 2006 | World Journal of Gastroenterology2006，12，44： | 3 |
| 6 | Non-pharmacological management of pediatric functional abdominal pain disorders:Current evidence and future perspectives显示文摘Functional abdominal pain disorders(FAPDs) are an important and prevalent cause of functional gastrointestinal disorders among children, encompassing the diagnoses of functional dyspepsia, irritable bowel syndrome, abdominal migraine, and the one not previously present in Rome Ⅲ, functional abdominal pain not otherwise specified. In the absence of sufficiently effective and safe pharmacological treatments for this public problem, non-pharmacological therapies emerge as a viable means of treating these patients, avoiding not only possible side effects, but also unnecessary prescription, since many of the pharmacological treatments prescribed do not have good efficacy when compared to placebo. Thus, the present study provides a review of current and relevant evidence on non-pharmacological management of FAPDs, covering the most commonly indicated treatments, from cognitive behavioral therapy to meditation, acupuncture, yoga, massage, spinal manipulation, moxibustion, and physical activities. In addition, this article also analyzes the quality of publications in the area, assessing whether it is possible to state if non-pharmacological therapies are viable, safe, and sufficiently well-based for an appropriate and effective prescription of these treatments. Finally, it is possible to observe an increase not only in the number of publications on the non-pharmacological treatments for FAPDs in recent years, but also an increase in the quality of these publications. Finally, the sample selection of satisfactory age groups in these studies enables the formulation of specific guidelines for this age group, thus avoiding the need for adaptation of prescriptions initially made for adults, but for children use. | Maria Luísa Cordeiro Santos Ronaldo Teixeira da Silva Júnior Breno Bittencourt de Brito Filipe Antônio França da Silva Hanna Santos Marques Vinícius Lima de SouzaGonçalves Talita Costa dos Santos Carolina Ladeia Cirne Natália Oliveira e Silva Márcio Vasconcelos Oliveira Fabrício Freire de Melo | 2022 | World Journal of Clinical Pediatrics2022，11，2： | 2 |
| 7 | Mean platelet volume: a useful marker of inflammatory bowel disease activity显示文摘 | Andreas N Kapsoritakis Michael I Koukourakis Aekaterini Sfiridaki Spiros P Potamianos Maria G Kosmadaki Ioannis E Koutroubakis Elias A Kouroumalis | 2001 | The American Journal of Gastroenterology2001，，3： | 2 |
| 8 | Chemical factors for chemical-mechanical and electrochemical mechanical planarization of silver examined using potentiodynamic and impedance measurements 显示文摘 | SAMUEL B E JENNIFER L H MARIA A D | 2005 | Materials Chemistry and Physics2005，89，23： | 1 |
| 9 | Langerhans cells utilize CDla and langerin to efficiently present nonpeptide antigens to T cells显示文摘 | Robert E H Peter A S Maria T | 2004 | J Clin Invest2004，113，5： | 1 |
| 10 | BCL6 repression of EP300 in human diffuse large B cell lymphoma cells provides a basis for rational combinatorial therapy显示文摘 | Cerchietti Leandro C Hatzi Katerina Caldas-Lopes Eloisi Yang Shao Ning Figueroa Maria E Morin Ryan D Hirst Martin Mendez Lourdes Shaknovich Rita Cole Philip A Bhalla Kapil Gascoyne Randy D Marra Marco Chiosis Gabriela Melnick Ari | 2010 | Journal of Clinical Investigation2010，，12： | 1 |
| 11 | Microarrays of bladder cancer tissue are highly representative of proliferation index and histological grade显示文摘 | Bubendorf L Maria Tinner E | 2001 | J Pathol2001，194，3： | 1 |
| 12 | Relationship between molecular and enological features of Patagonian wineyeasts :relevance in selection protocols显示文摘 | Christian A Maria E R Amparo Q | 2006 | World Journal of Microbiology & Biotechnology2006，22，： | 1 |
| 13 | Microarrays of bladder cancer tissue are highly representative of proliferation index and histological grade显示文摘 | Nocito A Bubendorf L Maria Tinner E | 2001 | Pathol2001，194，： | 1 |
| 14 | HLA in brazilian ashkenazic jews with chronic dermatophytosis caused by Trichophytom rubrum显示文摘 | Sadahiro A Rober F M Maria E H | 2004 | Brazilian journal of microbiology2004，35，： | 1 |
| 15 | Hydroxyl radical reaction with phenol as a model for generation of biologically reactive Tyrosyl radicals显示文摘 | Maria J L Leif A E | 2000 | Journal of Physical Chemistry B2000，104，4： | 1 |
| 16 | Characterization of a bacteriocin-like substance produced by a vaginal lactobacillus salivarius strain显示文摘 | Virginia S O Aida A P Maria E N | 1999 | Appl Environ Microbiol1999，65，5： | 1 |
| 17 | An expeditious method for the determination of organochlorine pesticides residues in estuarine sediments using microwave assisted pre-extraction and automated headspace solid-phase microextraction coupled to gas chromatography-mass spectrometry 显示文摘 | Pedro N C Pedro N R Filipe A Rafael E Maria C P Teresa M V | 2008 | Talanta2008，76，5： | 1 |
| 18 | A reaction kinetic model for ozone decomposition in aqueous media valid for neutral and acidic pH 显示文摘 | Maria E L Carlos A Martin Alberto E Cassano | 2009 | Chemical Engineering2009，146，3： | 1 |
| 19 | 1-Deoxy-D-xy- lulose 5-phosphate reductoisomerase and plastid isoprenoid biosyn- thesis during tomato fruit ripening 显示文摘 | RODRtGUEZ-CONCEPCION M AHUMADA I DIEZ-JUEZ E SAURET-GUETO S MARIA LOIS L GALLEGO F CAR- RETERO-PAULET L CAMPOS N BORONAT A | 2001 | Plant J2001，27，3： | 1 |
| 20 | c-Myc overexpression increases cell size and impairs carti- lage differentiation during chick limb development 显示文摘 | Piedra M E Delgado M D Maria A R | 2002 | Cell Growth Differentiation2002，13，： | 1 |
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