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1Treatment of gastric cancer显示文摘The authors focused on the current surgical treatment of resectable gastric cancer,and significance of periand post-operative chemo or chemoradiation.Gastric cancer is the 4thmost commonly diagnosed cancer and the second leading cause of cancer death worldwide.Surgery remains the only curative therapy,while perioperative and adjuvant chemotherapy,as well as chemoradiation,can improve outcome of resectable gastric cancer with extended lymph node dissection.More than half of radically resected gastric cancer patients relapse locally or with distant metastases,or receive the diagnosis of gastric cancer when tumor is disseminated;therefore,median survival rarely exceeds12 mo,and 5-years survival is less than 10%.Cisplatin and fluoropyrimidine-based chemotherapy,with addition of trastuzumab in human epidermal growth factor receptor 2 positive patients,is the widely used treatment in stageⅣpatients fit for chemotherapy.Recent evidence supports the use of second-line chemotherapy after progression in patients with good performanceMichele Orditura Gennaro Galizia Vincenzo Sforza Valentina Gambardella Alessio Fabozzi Maria Maddalena Laterza Francesca Andreozzi Jole Ventriglia Beatrice Savastano Andrea Mabilia Eva Lieto Fortunato Ciardiello Ferdinando De Vita 2014World Journal of Gastroenterology2014,20,7:116
2Palaeozoic tectonic evolution of the Tianshan belt,NW China显示文摘The Chinese Tianshan belt is a major part of the southern Central Asian Orogenic Belt,extending westward to Kyrgyzstan and Kazakhstan.Its Paleozoic tectonic evolution,crucial for understanding the amalgamation of Central Asia,comprises two stages of subduction-collision.The first collisional stage built the Eo-Tianshan Mountains,before a Visean unconformity,in which all structures are verging north.It implied a southward subduction of the Central Tianshan Ocean beneath the Tarim active margin,that induced the Ordovician-Early Devonian Central Tianshan arc,to the south of which the South Tianshan back-arc basin opened.During the Late Devonian,the closure of this ocean led to a collision between Central Tianshan arc and the Kazakhstan-Yili-North Tianshan Block,and subsequently closure of the South Tianhan back-arc basin,producing two suture zones,namely the Central Tianshan and South Tianshan suture zones where ophiolitic mélanges and HP metamorphic rocks were emplaced northward.The second stage included the Late Devonian-Carboniferous southward subduction of North Tianshan Ocean beneath the Eo-Tianshan active margin,underlined by the Yili-North Tianshan arc,leading to the collision between the Kazakhstan-Yili-NTS plate and an inferred Junggar Block at Late Carboniferous-Early Permian time.The North Tianshan Suture Zone underlines likely the last oceanic closure of Central Asia Orogenic Belt;all the oceanic domains were consumed before the Middle Permian.The amalgamated units were affected by a Permian major wrenching,dextral in the Tianshan.The correlation with the Kazakh and Kyrgyz Tianshan is clarified.The Kyrgyz South Tianshan is equivalent to the whole part of Chinese Tianshan(CTS and STS) located to the south of Narat Fault and Main Tianshan Shear Zone;the so-called Middle Tianshan thins out toward the east.The South Tianshan Suture of Kyrgyzstan correlates with the Central Tianshan Suture of Chinese Tianshan.The evolution of this southern domain remains similar from east(Gangou area) to west until the Talas-Ferghana Fault,which reflects the convergence history between the Kazakhstan and Tarim blocks.Jacques CHARVET SHU LiangShu Sebastien LAURENT-CHARVET WANG Bo Michel FAURE Dominique CLUZEL CHEN Yan Koen De JONG 2011Science China Earth Sciences2011,54,2:57
3Neutrophil extracellular trap cell death requires both autophagy and superoxide generation显示文摘嗜中性的细胞外的陷井(网) 是能套住并且降级的细胞外的染色质结构微生物。他们从激活称为网络房间死亡,或 NETosis 的一个房间死亡程序的 neutrophils 产生。NETosis 的激活被显示了包含 NADPH oxidase 活动,原子信封的崩溃和大多数小粒膜,网的原子染色质和形成的 decondensation。我们报导在 phorbol,十四酸盐醋酸盐(PMA ) 刺激了 neutrophils,细胞内部的染色质 decondensation 和网形成跟随 autophagy 和 superoxide 生产,哪个被要求调停导致 PMA 的 NETosis 并且独立于对方发生。从有长期的 granulomatous 疾病的病人的 Neutrophils,缺乏 NADPH oxidase 活动,仍然展出导致 PMA 的 autophagy。相反地,导致 PMA 的 NADPH oxidase 活动没被 autophagy 的药理学抑制影响。有趣地,任何一个 autophagy 的抑制或 NADPH oxidase 阻止细胞内部的染色质 decondensation,它为 NETosis 和网形成是必要的,并且导致 apoptosis 的特点描绘的房间死亡。当 autophagy 或 NADPH oxidase 活动被阻止时,这些结果显示 apoptosis 可能为 NETosis 作为一个备份节目工作。Quinten Remij sen Tom Vanden Berghe Ellen Wirawan Bob Asselbergh Eef Parthoens Riet De Rycke Sam Noppen Michel Delforge Jean Wlllems Peter Vandenabeele 2011Cell Research2011,21,2:46
4Lower Bifidobacteria counts in both duodenal mucosa-associated and fecal microbiota in irritable bowel syndrome patients显示文摘AIM: To determine the composition of both fecal and duodenal mucosa-associated microbiota in irritable bowel syndrome (IBS) patients and healthy subjects using molecular-based techniques. METHODS: Fecal and duodenal mucosa brush samples were obtained from 41 IBS patients and 26 healthy subjects. Fecal samples were analyzed for the composition of the total microbiota using fluorescent in situ hybridization (FISH) and both fecal and duodenal brush samples were analyzed for the composition of bif idobacteria using real-time polymerase chain reaction. RESULTS: The FISH analysis of fecal samples revealed a 2-fold decrease in the level of bifidobacteria (4.2 ± 1.3 vs 8.3 ± 1.9, P < 0.01) in IBS patients compared to healthy subjects, whereas no major differences in other bacterial groups were observed. At the species level, Bifidobacterium catenulatum levels were significantly lower (6 ± 0.6 vs 19 ± 2.5, P < 0.001) in the IBS patients in both fecal and duodenal brush samples than in healthy subjects.CONCLUSION: Decreased bifidobacteria levels in both fecal and duodenal brush samples of IBS patients compared to healthy subjects indicate a role for microbiotic composition in IBS pathophysiology.Angèle PM Kerckhoffs Melvin Samsom Michel E van der Rest Joris de Vogel Jan Knol Kaouther Ben-Amor Louis MA Akkermans 2009World Journal of Gastroenterology2009,15,23:33
5Nutritional value of a partially defatted and a highly defatted black soldier fly larvae (Hermetia illucens L.) meal for broiler chickens: apparent nutrient digestibility,apparent metabolizable energy and apparent ileal amino acid digestibility显示文摘Background: The study aimed to determine the apparent total tract digestibility coefficients(ATTDC) of nutrients, the apparent metabolizable energy(AME and AMEn) and the amino acid(AA) apparent ileal digestibility coefficients(AIDC)of a partially defatted(BSFp) and a highly defatted(BSFh) black soldier fly larvae meal. The experimental diets were: a basal diet and two diets prepared by substituting 250 g/kg(w/w) of the basal diet with BSFp or BSFh, respectively.Results: Significant differences were found between BSFp and BSFh meals for ATTDC of the nutrients: BSFp resulted more digestible than BSFh, except for ATTDC of CP which did not differed between meals, while a statistical trend was observed for ATTDC of DM and EE. The AME and AMEn values were significantly(P < 0.05) different between the two BSF meals, with higher levels for BSFp(16.25 and 14.87 MJ/kg DM, respectively). The AIDC of the AA in BSFp ranged from 0.44 to 0.92, while in BSFh they ranged from 0.45 to 0.99. No significant differences were observed for the AA digestibility(0.77 and 0.80 for BSFp and BSFh, respectively), except for glutamic acid, proline and serine that were more digestible in the BSFh meal(P < 0.05).Conclusions: Defatted BSF meals can be considered as an excellent source of AME and digestible AA for broilers with a better efficient nutrient digestion. These considerations suggested the effective utilization of defatted BSF larvae meal in poultry feed formulation.Achille Schiavone Michele De Marco Silvia Martínez Sihem Dabbou Manuela Renna Josefa Madrid Fuensanta Hernandez Luca Rotolo Pierluca Costa Francesco Gai Laura Gasco 2017Journal of Animal Science and Biotechnology2017,8,4:27
6FAIR Principles:Interpretations and Implementation Considerations显示文摘The FAIR principles have been widely cited,endorsed and adopted by a broad range of stakeholders since their publication in 2016.By intention,the 15 FAIR guiding principles do not dictate specific technological implementations,but provide guidance for improving Findability,Accessibility,Interoperability and Reusability of digital resources.This has likely contributed to the broad adoption of the FAIR principles,because individual stakeholder communities can implement their own FAIR solutions.However,it has also resulted in inconsistent interpretations that carry the risk of leading to incompatible implementations.Thus,while the FAIR principles are formulated on a high level and may be interpreted and implemented in different ways,for true interoperability we need to support convergence in implementation choices that are widely accessible and(re)-usable.We introduce the concept of FAIR implementation considerations to assist accelerated global participation and convergence towards accessible,robust,widespread and consistent FAIR implementations.Any self-identified stakeholder community may either choose to reuse solutions from existing implementations,or when they spot a gap,accept the challenge to create the needed solution,which,ideally,can be used again by other communities in the future.Here,we provide interpretations and implementation considerations(choices and challenges)for each FAIR principle.Annika Jacobsen Ricardo de Miranda Azevedo Nick Juty Dominique Batista Simon Coles Ronald Cornet Melanie Courtot Merce Crosas Michel Dumontier Chris T.Evelo Carole Goble Giancarlo Guizzardi Karsten Kryger Hansen Ali Hasnain Kristina Hettne Jaap Heringa Rob W.W.Hooft Melanie Imming Keith G.Jeffery Rajaram Kaliyaperumal Martijn GKersloot Christine R.Kirkpatrick Tobias Kuhn Ignasi Labastida Barbara Magagna PeterMcQuilton Natalie Meyers Annalisa Montesanti Mirjam van Reisen Philippe Rocca-Serra Robert Pergl Susanna-Assunta Sansone Luiz Olavo Bonino da Silva Santos Juliane Schneider George Strawn Mark Thompson Andra Waagmeester Tobias Weigel Mark D.Wilkinson Egon L.Willighagen Peter Wittenburg Marco Roos Barend Mons Erik Schultes 2020Data Intelligence2020,2,1:26
7MicroRNAs as possible biomarkers for diagnosis and prognosis of hepatitis b- and c-related-hepatocellularcarcinoma显示文摘Aim of the present review is to summarize the current knowledge about the potential relationship between mi RNAs and hepatitis B virus(HBV)-hepatitis C virus(HCV) related liver diseases. A systematic computerbased search of published articles, according to the Preferred Reporting Items for Systematic reviews and Meta-Analysis Statement, was performed to identify relevant studies on usefulness of serum/plasma/urine mi RNAs, as noninvasive biomarkers for early detection of HBV and HCV-induced hepatocellular carcinoma(HCC) development, as well as for its prognostic evaluation. The used Medical Subject Headings terms and keywords were: 'HBV', 'HCV', 'hepatocellular carcinoma', 'micro RNAs', 'mi RNAs', 'diagnosis', 'prognosis', 'therapy', 'treatment'. Some serum/plasma mi RNAs, including mi R-21, mi R-122, mi-125a/b, mi R-199a/b, mi R-221, mi R-222, mi R-223, mi R-224 might serve as biomarkers for early diagnosis/prognosis of HCC, but, to date, not definitive results or well-defined panels of mi RNAs have been obtained. More well-designed studies, focusing on populations of different geographical areas and involving larger series of patients, should be carried out to improve our knowledge on the potential role of mi RNAs for HCC early detection and prognosis.Sirio Fiorino Maria Letizia Bacchi-Reggiani Michela Visani Giorgia Acquaviva Adele Fornelli Michele Masetti Andrea Tura Fabio Grizzi Matteo Zanello Laura Mastrangelo Raffaele Lombardi Luca Di Tommaso Arrigo Bondi Sergio Sabbatani Andrea Domanico Carlo Fabbri Paolo Leandri Annalisa Pession Elio Jovine Dario de Biase 2016World Journal of Gastroenterology2016,22,15:25
8Serum uric acid as a prognostic marker in the setting of advanced vascular disease: a prospective study in the elderly显示文摘BackgroundMany 流行病学的研究分析在 hyperuricemia 和心血管的结果之间的关系。这观察未来的研究调查有在一张老人口的不利心血管的事件和死亡的尿酸(SUA ) 层次由百和 76 个老病人由先进动脉粥样硬化影响了的先进 atherosclerosis.MethodsTwo 影响了的浆液的协会(217 男性和 59 女性;71.2 ±7.8 年) 被包括。所有病人为心血管的疾病,癌症,肥胖和传统的风险因素的历史被估计。病人们为约 31 ± 被跟随;11 个月。主要事件在后续,定义同样心肌的梗塞,服的局部缺血,心肌或外部的 revascularization 和 death.ResultsMean SUA 期间被记录水平是 5.47 ±1.43 mg/dL;然后,我们进一步在二个组划分了人口,根据中部的价值(5.36 mg/dL ) 。在期间一中部列在后面在上面 31,月(5 ~ 49 个月) , 66 个心血管的事件, 9 个致命的心血管的事件和 14 癌症相关的死亡发生了。有增加的 SUA 水平的病人介绍了全部的心血管的事件的更高重要的发生(HR:1.867, P = 0.014, 95% CI:1.134-3.074 ) 。一样的病人显示出癌症相关的死亡的重要增加的风险(HR:4.335, P = 0.025, 95% CI:1.204-15.606 ).ConclusionsIncreased SUA 层次独立地并且显著地与心血管的事件的风险被联系,癌症在外部 vasculopathy 影响的主要老的病人的一张人口联系了死亡。Giuseppe Di Stolfo Sandra Mastroianno Domenico Rosario Potenza Giovanni De Luca Carmela d'Arienzo Michele Antonio Pacilli Mario Fanelli Aldo Russo Raffaele Fanelli 2015Journal of Geriatric Cardiology2015,12,5:20
9Acute calculous cholecystitis: Review of current best practices显示文摘Acute calculous cholecystitis(ACC) is the most frequent complication of cholelithiasis and represents one-third of all surgical emergency hospital admissions, many aspects of the disease are still a matter of debate. Knowledge of the current evidence may allow the surgical team to develop practical bedside decision-making strategies, aiming at a less demanding procedure and lower frequency of complications. In this regard, recommendations on the diagnosis supported by specific criteria and severity scores are being implemented, to prioritize patients eligible for urgency surgery. Laparoscopic cholecystectomy is the best treatment for ACC and the procedure should ideally be performed within 72h. Early surgery is associated with better results in comparison to delayed surgery. In addition, when to suspect associated common bile duct stones and how to treat them when found are still debated. The antimicrobial agents are indicated for high-risk patients and especially in the presence of gallbladder necrosis. The use of broad-spectrum antibiotics and in some cases with antifungal agents is related to better prognosis. Moreover, an emerging strategy of not converting to open, a difficult laparoscopic cholecystectomy and performing a subtotal cholecystectomy is recommended by adept surgical teams. Some authors support the use of percutaneous cholecystostomy as an alternative emergency treatment for acute Cholecystitis for patients with severe comorbidities.Carlos Augusto Gomes Cleber Soares Junior Salomone Di Saveiro Massimo Sartelli Michel Denis Kelly Camila Couto Gomes Felipe Couto Gomes Lívia Dornellas Correa Camila Brandao Alves Samuel de Fádel Guimaraes 2017World Journal of Gastrointestinal Surgery2017,9,5:18
10Laboratory markers in ulcerative colitis: Current insights and future advances显示文摘Ulcerative colitis(UC)and Crohn’s disease(CD)are the major forms of inflammatory bowel diseases(IBD)in man.Despite some common features,these forms can be distinguished by different genetic predisposition,risk factors and clinical,endoscopic and histological characteristics.The aetiology of both CD and UC remains unknown,but several evidences suggest that CD and perhaps UC are due to an excessive immuneresponse directed against normal constituents of the intestinal bacterial flora.Tests sometimes invasive are routine for the diagnosis and care of patients with IBD.Diagnosis of UC is based on clinical symptoms combined with radiological and endoscopic investigations.The employment of non-invasive biomarkers is needed.These biomarkers have the potential to avoid invasive diagnostic tests that may result in discomfort and potential complications.The ability to determine the type,severity,prognosis and response to therapy of UC,using biomarkers has long been a goal of clinical researchers.We describe the biomarkers assessed in UC,with special reference to acute-phase proteins and serologic markers and thereafter,we describe the new biological markers and the biological markers could be developed in the future:(1)serum markers of acute phase response:The laboratory tests most used to measure the acute-phase proteins in clinical practice are the serum concentration of C-reactive protein and the erythrocyte sedimentation rate.Other biomarkers of inflammation in UC include platelet count,leukocyte count,and serum albumin and serum orosomucoid concentrations;(2)serologic markers/antibodies:In the last decades serological and immunologic biomarkers have been studied extensively in immunology and have been used in clinical practice to detect specific pathologies.In UC,the presence of these antibodies can aid as surrogate markers for the aberrant host immune response;and(3)future biomarkers:The development of biomarkers in UC will be very important in the future.The progress of molecular biology tools(microarrays,proteomics and nanotechnology)have revolutionised the field of the biomarker discovery.The advances in bioinformatics coupled with cross-disciplinary collaborations have greatly enhanced our ability to retrieve,characterize and analyse large amounts of data generated by the technological advances.The techniques available for biomarkers development are genomics(single nucleotide polymorphism genotyping,pharmacogenetics and gene expression analyses)and proteomics.In the future,the additionof new serological markers will add significant benefit.Correlating serologic markers with genotypes and clinical phenotypes should enhance our understanding of pathophysiology of UC.Michele Cioffi Antonella De Rosa Rosalba Serao Ilaria Picone Maria Teresa Vietri 2015World Journal of Gastrointestinal Pathophysiology2015,6,1:14
11How reliable is current imaging in restaging rectal cancer after neoadjuvant therapy?显示文摘In patients with advanced rectal cancer,neoadjuvant chemo radiotherapy provides tumor downstaging and downsizing and complete pathological response in up to 30%of cases.After proctectomy complete pathological response is associated with low rates of local recurrence and excellent long term survival.Several authors claim a less invasive surgery or a non operative policy in patients with partial or clinical complete response respectively,however to identify patients with true complete pathological response before surgical resection remains a challenge.Current imaging techniques have been reported to be highly accurate in the primary staging of rectal cancer,however neoadjuvant therapy course produces deep modifications on cancer tissue and on surrounding structures such as overgrowth fibrosis,deep stroma alteration,wall thickness,muscle disarrangement,tumor necrosis,calcification,and inflammatory infiltration.As a result,the same imaging techniques,when used for restaging,are far less accurate.Local tumor extent may be overestimated or underestimated.The diagnostic accuracy of clinical examination,rectal ultrasound,computed tomography,magnetic resonance imaging,and positron emission tomography using 18F-fluoro-2’-deoxy-Dglucose ranges between 25%and 75%being less than 60%in most studies,both for rectal wall invasion and for lymph nodes involvement.In particular the ability to predict complete pathological response,in order to tailor the surgical approach,remains low.Due to the radio-induced tissue modifications,combined with imaging technical aspects,low rate accuracy is achieved,making modern imaging techniques still unreliable in restaging rectal cancer after chemo-radiotherapy.Paola De Nardi Michele Carvello 2013World Journal of Gastroenterology2013,19,36:13
12Cytoreduction and hyperthermic intraperitoneal chemotherapy in the treatment of peritoneal carcinomatosis from pseudomixoma peritonei显示文摘AIM:To investigate the most important aspects of hyperthermic intraperitoneal chemotherapy (HIPEC) that has been accepted as the standard treatment for pseudomyxoma peritonei (PMP),with special regard to morbidity,overall survival (OS) and disease free survival (DFS) over 10 years. METHODS:Fifty-three patients affected by PMP underwent cytoreduction (CCR) and HIPEC with a 'semi-closed' abdomen technique in our institution. The peritonectomy procedure and completeness of CCR were classifi ed according to Sugarbaker criteria. Preoperative evaluation always included thoracic and abdominal CT scan to stage peritoneal disease and exclude distant metastases. Fifty-one patients in our series were treated with a protocol based on administration of cisplatinum 100 mg/m2 plus mitomycin C 16 mg/m2,at a temperature of 41.5℃ for 60 min. Anastomoses were always performed at the end of HIPEC. The mean duration of surgery was 12 h including HIPEC. Continuous monitoring of hepatic and renal functions and hydroelectrolytic balance was performed in the postoperative period. RESULTS:Twenty-four patients presented with postoperative complications:surgical morbidity was observed in 16 patients and 6 patients were re-operated. All complications were successfully treated and no postoperative deaths were observed. Risk factors for postoperative morbidity were considered to be gender,age,body surface,duration of surgery,Peritoneal Cancer Index (PCI) and tumor residual value (CC score). No statistically signifi cant correlation was found during the multivariate analysis:only the CC score was statistically significant. The OS in our experience was 81.8%,with a DFS of 80% at 5 years and of 70% at 10 years. CONCLUSION:In our experience,even if HIPEC combined with cytoreductive surgery involves a high risk of morbidity,postoperative complications can be resolved favorably in most cases with correct patient selection and adequate postoperative care,thus minimizing mortality. The association of CCR and HIPEC can be considered as the standard treatment for PMP. The OS and DFS results confi rm the validity of this combined approach for the treatment of this rare neoplasm. The impact of preoperative chemotherapy on OS,in our opinion,is due to a major aggressiveness of tumors in treated patients.Tommaso Cioppa Marco Vaira Camilla Bing Silvia D'Amico Alessandro Bruscino Michele De Simone 2008World Journal of Gastroenterology2008,14,44:13
13Clinical management of advanced gastric cancer: The role of new molecular drugs显示文摘Gastric cancer is the fourth most common malignant neoplasm and the second leading cause of death for cancer in Western countries with more than 20000 new cases yearly diagnosed in the United States.Surgery represents the main approach for this disease but,notwithstanding the advances in surgical techniques,we observed a minimal improvement in terms of overall survival with a significant increasing of relapsing disease rates.Despite the development of new drugs has significantly improved the effectiveness of chemothera-py,the prognosis of patients with unresectable or metastatic gastric adenocarcinoma remains poor.Recently,several molecular target agents have been investigated;in particular,trastuzumab represents the first target molecule showing improvements in overall survival in human epithelial growth factor 2-positive gastric cancer patients.New molecules targeting vascular epithelial growth factor,mammalian target of rapamycin,and anti hepatocyte growth factor-c-Met pathway are also under investigation,with interesting results.Anyway,it seems necessary to select more accurately the population to treat with new agents by the identification of new biomarkers in order to optimize the results.In this paper we review the actual'scenario'of targeted treatments,also focusing on the new agents in development for gastric cancer and gastro-esophageal carcinoma,discussing their efficacy and potential applications in clinical practice.Ferdinando De Vita Natale Di Martino Alessio Fabozzi Maria Maddalena Laterza Jole Ventriglia Beatrice Savastano Angelica Petrillo Valentina Gambardella Vincenzo Sforza Luigi Marano Annamaria Auricchio Gennaro Galizia Fortunato Ciardiello Michele Orditura 2014World Journal of Gastroenterology2014,20,40:12
14Brain edema and intracranial hypertension in fulminant hepatic failure:Pathophysiology and management显示文摘Intracranial hypertension is a major cause of morbidity and mortality of patients suffering from fulminant hepatic failure. The etiology of this intracranial hypertension is not fully determined, and is probably multifactorial, combining a cytotoxic brain edema due to the astrocytic accumulation of glutamine, and an increase in cerebral blood volume and cerebral blood flow, in part due to inflammation, to glutamine and to toxic products of the diseased liver. Validated methods to control intracranial hypertension in fulminant hepatic failure patients mainly include mannitol, hypertonic saline, indomethacin, thiopental, and hyperventilation. However all these measures are often not sufficient in absence of liver transplantation, the only curative treatment of intracranial hypertension in fulminant hepatic failure to date. Induced moderate hypothermia seems very promising in this setting, but has to be validated by a controlled, randomized study. Artificial liver support systems have been under investigation for many decades. The bioartificial liver, based on both detoxification and swine liver cells, has shown some efficacy on reduction of intracranial pressure but did not show survival benefit in a controlled, randomized study. The Molecular Adsorbents Recirculating System has shown some efficacy in decreasing intracranial pressure in an animal model of liver failure, but has still to be evaluated in a phase Ⅲ trial.Olivier Detry Arnaud De Roover Pierre Honoré Michel Meurisse 2006World Journal of Gastroenterology2006,12,46:12
15Phase Ⅰ of cardiac rehabilitation:A new challenge for evidence based physiotherapy显示文摘Cardiac rehabilitation protocols applied during the inhospital phase(phaseⅠ)are subjective and their results are contested when evaluated considering what should be the three basic principles of exercise prescription:specificity,overload and reversibility.In this review,we focus on the problems associated with the models of exercise prescription applied at this early stage in-hospital and adopted today,especially the lack of clinical studies demonstrating its effectiveness.Moreover,we present the concept of'periodization'as a useful tool in the search for better results.Rafael Michel de Macedo JoséRocha Faria-Neto Costantino Ortiz Costantini Dayane Casali Andrea Pires Muller Costantino Roberto Costantini Katherine Athayde Teixeira de Carvalho Luiz César Guarita-Souza 2011World Journal of Cardiology2011,3,7:11
16Bisacodyl plus split 2-L polyethylene glycol-citrate-simethicone improves quality of bowel preparation before screening colonoscopy显示文摘AIM:To compare the bowel cleansing efficacy,tolerability and acceptability of split 2-L polyethylene glycol(PEG)-citrate-simethicone(PEG-CS)plus bisacodyl(BIS)vs 4-L PEG for fecal occult blood test-positive screening colonoscopy.METHODS:This was a randomised,observer-blind comparative study.Two hundred and sixty-four subjects underwent screening colonoscopy(mean age 62.5±7.4years,male 61.7%).The primary objective of the study was to compare the bowel cleansing efficacy of the two preparations.Interventions:BIS plus PEG-CS:3 tablets of 5-mg BIS at 16:00,PEG-CS 1-L at 19:00 and 1-L at7:00,4-L PEG:3-L at 17:00,and 1-L at 7:00.Colonoscopy was carried out after 11:00,at least 3 h after the completion of bowel preparation.Bowel cleansing was evaluated using the Harefield Cleansing Scale.RESULTS:Bowel preparation was successful for 92.8%of subjects in the PEG-CS group and for 92.1%of subjects in the 4-L PEG(RR=1.01;95%CI:0.94-1.08).BIS+PEG-CS was better tolerated than 4-L PEG.A greater rate of patients in the BIS+PEG-CS group had no difficulty and/or were willing to repeat the same preparation compared to split-dose 4-L PEG group.Subjects in the BIS+PEG-CS group rated the prep as good or satisfactory in 90.6%as compared to 77%in the 4-L PEG(P=0.003).Subjects receiving BIS+PEGCS stated they fully adhered to instructions drinking all the 2-L solution in 97.1%compared with 87.3%in the4-L PEG(P=0.003).CONCLUSION:BIS plus split 2-L PEG-CS was as effective as but better tolerated and accepted than split4-L PEG for screening colonoscopy.This new procedure may increase the positive attitude and participation to colorectal cancer screening colonoscopy.Flavio Valiante Angelo Bellumat Manuela De Bona Michele De Boni 2013World Journal of Gastroenterology2013,19,33:10
17Treatment of esophagogastric junction carcinoma:An unsolved debate显示文摘The incidence of esophagogastric junction adenocarcinoma(AEG) is increasing worldwide. Barrett's esophagus(BE) associated with dysplasia is the main risk factor for the development of cancer. Currently, screening programs to individuate and eradicate BE represent the best way to reduce AEG cancer. Several endoscopic approaches are here discussed. Surgicalstrategies for different types of AEG cancer are now fairly standardized, and multidisciplinary strategies u s i n g c h e m o t h e ra py o r c h e m o ra d i o t h e ra py m ay improve the outcome of these patients. Here we briefly discuss the keypoints, main topics, and critical issues, according to accumulating evidence and taking into account our own experience.Michele Orditura Gennaro Galizia Eva Lieto Ferdinando De Vita Fortunato Ciardiello 2015World Journal of Gastroenterology2015,21,15:10
18Carcinoid tumor of the appendix: A consecutive series from 1237 appendectomies显示文摘AIM: To report the experience of the CHU Sart Tilman, University of Liège, Belgium, in the management of appendiceal carinoid tumor. METHODS: A retrospective review of 1237 appendecto- mies performed in one single centre from January 2000 to May 2004, was undertaken. Analysis of demographic data, clinical presentation, histopathology, operative re- ports and outcome was presented. RESULTS: Among the 1237 appendectomies, 5 appen- diceal carcinoid tumors were identified (0.4%) in 4 male and 1 female patients, with a mean age of 29.2 years (range: 6-82 years). Acute appendicitis was the clinical presentation for all patients. Four patients underwent open appendectomy and one a laparoscopic procedure. One patient was reoperated to complete the excision of mesoappendix. All tumors were located at the tip of the appendix with a mean diameter of 0.6 cm (range: 0.3-1.0 cm). No adjuvant therapy was performed. All patients were alive and disease-free during a mean follow-up of 33 mo. CONCLUSION: Appendiceal carcinoid tumor most of- ten presents as appendicitis. In most cases, it is found incidentally during appendectomies and its diagnosis is rarely suspected before histological examination. Appen- diceal carcinoid tumor can be managed by simple appen- dectomy and resection of the mesoappendix, if its size is ≤ 1 cm.Vincent Tchana-Sato Olivier Detry Marc Polus Albert Thiry Bernard Detroz Sylvie Maweja Etienne Hamoir Thierry Defechereux Carla Coimbra Arnaud De Roover Michel Meurisse Pierre Honoré 2006World Journal of Gastroenterology2006,12,41:8
19Prevalence of musculoskeletal injuries and a proposal for neuromuscular training to prevent lower limb injuries in Brazilian Army soldiers:an observational study显示文摘Background: The activities carried out by soldiers in the army involve great physical demands and require intense trainings to perform combat-specific tasks. Musculoskeletal injury is a potential threat to the health and physical integrity of the soldier. This study aimed to evaluate the prevalence of lower limb musculoskeletal injuries among soldiers and to propose a training protocol to prevent the most frequent injuries.Methods: This observational(cross-sectional) study recruited a sample of 103 soldiers who required medical attention,from a total 202 new battalion soldiers. The medical records(paper and online) had a form of running text. All data collected were recorded by the registered physicians of the battalion medical post. The records were analyzed by the following variables: medical diagnosis, injury site, mechanism, type of treatment, time loss, existence of previous injury,and recurring injury.Results: A total of 112 musculoskeletal injuries were diagnosed in 71 soldiers, and other types of diseases/injuries were diagnosed in the other soldiers. Joint pain accounted for 55.4% of the diagnoses. The knee was the most affected site, while trauma and overload were the most common mechanisms of injury. Drug treatment was used most frequently, accounting for 58% of the cases. The majority of the sample obtained a temporary leave of absence for1 to 6 days or not at all. Previous injuries and recurrence were not presented as risk factors for injury. With the data received, a protocol for the prevention of injuries to the lower limbs was proposed.Conclusions: This study indicated that the most frequent site of injury is the knee, and joint pain is the most common diagnosis. These results may support the necessity to develop a neuromuscular training protocol to prevent lower limb injuries, which we suggest to be applied in future studies.Michele Zukauskas de Andrade Gomes Carlos Eduardo Pinfildi 2019Military Medical Research2019,6,1:8
20大气二氧化氮与每日总死亡率、心血管和呼吸系统疾病死亡率的短期关联:398个城市的多中心分析显示文摘目的:采用统一的分析方案,评估全球多个国家/地区的二氧化氮(NO_(2))与总死亡率、心血管和呼吸系统疾病死亡率之间的短期关联。研究设计:采用两阶段的时间序列分析方法、过度离散的广义线性模型和多水平meta分析。研究地点:22个低到高收入国家/地区的398个城市。主要结局指标:1973—2018年逐日总死亡人数(6280万人)、心血管疾病死亡人数(1970万人)和呼吸系统疾病死亡人数(550万人)。结果:平均而言,NO_(2)浓度在滞后1天(前1天)每增加10μg/m^(3),会导致总死亡率、心血管和呼吸系统疾病死亡率分别增加0.46%(95%可信区间0.36%~0.57%)、0.37%(0.22%~0.51%)、0.47%(0.21%~0.72%)。在对共污染物(PM_(10)、PM_(2.5)、臭氧、二氧化硫和一氧化碳)进行调整后,这些关联仍然很稳定。所有3种死因的暴露-反应曲线几乎是线性的,没有明显的阈值。在398个城市中,可归因于高过假定零水平的NO_(2)浓度造成的死亡比例为1.23%(95%可信区间0.96%~1.51%)。结论:这项多中心研究提供了关于NO_(2)短期暴露与总死亡率、心血管和呼吸系统死亡风险之间的独立和线性关联的关键证据,说明通过加强NO_(2)的控制和监管限制标准,可获得人群水平的健康收益。孟夏 刘聪(校) 陈仁杰 郑湃(译) 阚海东(校) Francesco Sera Ana Vicedo-Cabrera Ai Milojevic Maria Guo Yuming Tong Shilu Micheline de Sousa Zanotti Stagliorio Coelh Paulo Hilario Nascimento Saldiva Eric Lavigne Patricia Matus Correa Nicolas Valdes Ortega Samuel Osorio Garcia Jan Kysely Ales Urban Hans Orru Marek Maasikmets Jouni J K Jaakkola Niilo Ryti Veronika Huber Alexandra Schneider Klea Katsouyanni Antonis Analitis Masahiro Hashizume Yasushi Honda Chris Fook Sheng Ng Baltazar Nunes João Paulo Teixeira Iulian Horia Holobaca Simona Fratianni Ho Kim Aurelio Tobias Carmeníniguez Bertil Forsberg ChristoferÅström Martina S Ragettli Yue-Liang Leon Guo Shih-Chun Pan Shanshan Li Michelle L Bell Antonella Zanobetti Joel Schwartz Tangchun Wu Antonio Gasparrini 2021英国医学杂志中文版2021,24,8:7
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