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1Role of endoscopic vacuum therapy in the management of gastrointestinal transmural defects显示文摘A gastrointestinal(GI) transmural defect is defined as total rupture of the GI wall,and these defects can be divided into three categories: perforations,leaks,and fistulas. Surgical management of these defects is usually challenging and may be associated with high morbidity and mortality rates. Recently,several novel endoscopic techniques have been developed,and endoscopy has become a firstline approach for therapy of these conditions. The use of endoscopic vacuum therapy(EVT) is increasing with favorable results. This technique involves endoscopic placement of a sponge connected to a nasogastric tube into the defect cavity or lumen. This promotes healing via five mechanisms,including macrodeformation,microdeformation,changes in perfusion,exudate control,and bacterial clearance,which is similar to the mechanisms in which skin wounds are treated with commonly employed wound vacuums. EVT can be used in the upper GI tract,small bowel,biliopancreatic regions,and lower GI tract,with variable success rates and a satisfactory safety profile. In this article,we review and discuss the mechanism of action,materials,techniques,efficacy,and safety of EVT in the management of patients with GI transmural defects.Diogo Turiani Hourneaux de Moura Bruna Furia Buzetti Hourneaux de Moura Michael A Manfredi Kelly E Hathorn Ahmad N Bazarbashi Igor Braga Ribeiro Eduardo Guimaraes Hourneaux de Moura Christopher C Thompson 2019World Journal of Gastrointestinal Endoscopy2019,11,5:6
2Pancreatitis after endoscopic retrograde cholangiopancreatography:A narrative review显示文摘Acute post-endoscopic retrograde cholangiopancreatography pancreatitis(PEP)is a feared and potentially fatal complication that can be as high as up to 30%in high-risk patients.Pre-examination measures,during the examination and after the examination are the key to technical and clinical success with a decrease in adverse events.Several studies have debated on the subject,however,numerous topics remain controversial,such as the effectiveness of prophylactic medications and the amylase dosage time.This review was designed to provide an update on the current scientific evidence regarding PEP available in the literature.Igor Braga Ribeiro Epifanio Silvino do Monte Junior Antonio Afonso Miranda Neto Igor Mendonça Proença Diogo Turiani Hourneaux de Moura Mauricio Kazuyoshi Minata Edson Ide Marcos Eduardo Lera dos Santos Gustavo de Oliveira Luz Sergio Eiji Matuguma Spencer Cheng Renato Baracat Eduardo Guimarães Hourneaux de Moura 2021World Journal of Gastroenterology2021,27,20:5
3Role of pancreatography in the endoscopic management of encapsulated pancreatic collections-review and new proposed classification显示文摘Pancreatic fluids collections are local complications related to acute or chronic pancreatitis and may require intervention when symptomatic and/or complicated.Within the last decade,endoscopic management of these collections via endoscopic ultrasound-guided transmural drainage has become the gold standard treatment for encapsulated pancreatic collections with high clinical success and lower morbidity compared to traditional surgery and percutaneous drainage.Proper understanding of anatomic landmarks,including assessment of the main pancreatic duct and any associated lesions–such as disruptions and strictures-are key to achieving clinical success,reducing the need for reintervention or recurrence,especially in cases with suspected disconnected pancreatic duct syndrome.Additionally,proper review of imaging and anatomic landmarks,including collection location,are pivotal to determine type and size of pancreatic stenting as well as approach using long-term transmural indwelling plastic stents.Pancreatography to adequately assess the main pancreatic duct may be performed by two methods:Either non-invasively using magnetic resonance cholangiopancreatography or endoscopically via retrograde cholangiopancreatography.Despite the critical need to understand anatomy via pancrea tography and assess the main pancreatic duct,a standardized approach or uniform assessment strategy has not been described in the literature.Therefore,the aim of this review was to clarify the role of pancreatography in the endoscopic management of encapsulated pancreatic collections and to propose a new classification system to aid in proper assessment and endoscopic treatment.Igor Mendonca Proença Marcos Eduardo Lera dos Santos Diogo Turiani Hourneaux de Moura Igor Braga Ribeiro Sergio Eiji Matuguma Spencer Cheng Thomas R McCarty Epifanio Silvino do Monte Junior Paulo Sakai Eduardo Guimaraes Hourneaux de Moura 2020World Journal of Gastroenterology2020,26,45:3
4Acute kidney injury and electrolyte disorders in COVID-19显示文摘Acute kidney injury(AKI)and electrolyte disorders are important complications of hospitalized coronavirus disease 2019(COVID-19)patients.AKI is thought to occur due to multiple pathophysiological mechanisms,such as multiple organ dysfunction(mainly cardiac and respiratory),direct viral entry in the renal tubules,and cytokine release syndrome.AKI is present in approximately one in every ten hospitalized COVID-19 patients.The incidence rates of AKI increase in patients who are admitted to the intensive care unit(ICU),with levels higher than 50%.Additionally,renal replacement therapy(RRT)is used in 7%of all AKI cases,but in nearly 20%of patients admitted to an ICU.COVID-19 patients with AKI are considered moderate-to-severe cases and are managed with multiple interdisciplinary conducts.AKI acts as a risk factor for mortality in severe acute respiratory syndrome coronavirus 2 infection,especially when RRT is needed.Electrolyte disorders are also common manifestations in hospitalized COVID-19 patients,mainly hyponatremia,hypokalemia,and hypocalcemia.Hyponatremia occurs due to a combination of syndrome of inappropriate secretion of antidiuretic hormone and gastrointestinal fluid loss from vomiting and diarrhea.When it comes to hypokalemia,its mechanism is not fully understood but may derive from hyperaldosteronism due to renin angiotensin aldosterone system overstimulation and gastrointestinal fluid loss as well.The clinical features of hypokalemia in COVID-19 are similar to those in other conditions.Hypocalcemia is the most common electrolyte disorder in COVID-19 and seems to occur because of vitamin D deficiency and parathyroid imbalance.It is also highly associated with longer hospital and ICU stay.Gabriel Martins Nogueira Noel Lucas Oliveira Rodrigues Silva Ana Flávia Moura Marcelo Augusto Duarte Silveira JoséA Moura-Neto 2022World Journal of Virology2022,11,5:2
5Removal of chromium fi-om aqueous solutions by diatomite treated with microemulsion 显示文摘Dantas T N Neto A A Moura M C 2001Water Research2001,35,9:1
6Aerobic exercise im- proves physical capacity in patients under chronic hemodialysis显示文摘Henrique DMN De Moura Reboredo M Chaouhah A 2010Arq Bras Cardi- ol2010,94,6:1
7The interference of voice change on structural vocal cords lesions显示文摘Santos M A Moura J M Duprat Ade C 2007Braz J Otorhinolaryngol2007,73,2:1
8The use of primary stenting or balloon percutaneous tranluminal coronary angioplasty for the treatment of acutely occluded saphenous vein grafts, results from the brazilian national registry- CENIC 显示文摘Mattos L A Sousa AGMR Moura Campos Neto C 2002Arq Bras Cardiol2002,76,:1
9Improving detection of dairy cow estrus using fuzzy logic显示文摘BRUNASSI L D A MOURA D J D NAAS IDA 2010ScientiaAgricola2010,67,5:1
10Monitoring antiHLA class Ⅰ IgG antibodies in renal transplant recipients 显示文摘Aragao E Moura LA Pacheeo-Silva A 2004Transplant Proc2004,36,4:1
11Age- related changes in muscle fiber type frequencies and cross-sectional areas in straightbred and crossbred rabbits显示文摘BIANOSPINO E MOURA A S A M T WECHSLER F S 2008Animal2008,2,11:1
12Adsorption of polycyclic aromatic hydrocarbons from aqueous solutions by modified periodic mesopomus organosilica 显示文摘VIDAL C B BARROS A L MOURA C P 2011Journal of Colloid and Interface Science2011,357,2:1
13The differential regulation of human telomerase reverse transcriptase and vascular endothelial growth factor may contribute to the clinically more aggressive behavior of p693-positive breast carcinomas 显示文摘Ribeiro-Silva A Becker de Moura H Ribeiro do Vale F 2005Int J Biol Markers2005,20,4:1
14ZnO architec- tures synthesized by a microwave-assisted hydrothermal method and their photoluminescence properties显示文摘Moura A P Lima R C Moreira M L 2010Solid State Ionics2010,181,1516:1
15Geology and fluid characteristics of the Mina Velha and Mandiocal orebodies and implications for the genesis of the orogenic Chega Tudo gold deposit,Gurupi Belt,Brazil显示文摘Klein E.L Ribeiro J.W.A Harris C Moura C.A.V Giret A 0,,:1
16Degumming of vegetable oil by microporous membrane显示文摘Juliana M L N de Moura a Lireny A G Gonclves a 2005Journal of Food Engineering2005,70,2005:1
17Heavy metals extraction by microemulsion显示文摘Castro-Dantas T N Dantas-Neto A A Moura M C P A 2003Water Res2003,37,:1
18Anatomophysiologic basis of tetralogy of Fallot and its clinical implications显示文摘Duro RP Moura C Leite-Moreira A 0,,04:1
19Prediction of low velocity impact damage in carbon-epoxy laminates显示文摘de Moura M F S F Marques A T 2002Composites: Part A2002,331,:1
20Energy and water balance measurements for water productivity analysis in irrigated mango trees, Northeast Brazil显示文摘Teixeira A H C Bastiaanssen W G M Moura M S B 2008Agricultural and Forest Meteorology2008,,148:1
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