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Tran T, Ciccarelli M. Primary school children's knowledge of, and attitudes towards, healthy computer use. Work 2012; 41 Suppl 1:863-8. [PMID: 22316830 DOI: 10.3233/wor-2012-0255-863] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
BACKGROUND Australian children as young as five years are using computers in the home and school environments with increased frequency and longer duration as they age. Consequently, they may be exposed to risk factors for the development of physical health problems described in studies of adult computer users. To date schools have focused on providing children with the latest computer technologies; with far less attention given to appropriate workstations, ergonomics education and incorporating safe computing practices. By better understanding children's attitudes and knowledge, a directional approach to the development of an ergonomics education program may be established using a health promotion framework to encourage healthy computing behaviors. OBJECTIVE The purpose of this study was to identify children's knowledge of, and attitudes towards healthy computing. METHOD A cross-sectional inferential study of 537 Australian school children (aged 9 to 11 years) from Catholic Education Schools across Western Australia was conducted. Multiple logistic regression analyses identified that children's beliefs and attitudes about the negative health effects of computers were found to be most associated with unhealthy computing behaviors. RESULTS Children lacked sufficient knowledge about the importance of postural and task variation, but had sufficient knowledge about adjusting workstation furniture specific to healthy computer use.
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Gong L, Ye Z, Zeng Z, Xia M, Zhong Y, Yao Y, Lee E, Ionescu A, Dwivedi G, Mahadevan G, Jiminez D, Frenneaux M, Steeds R, Moore C, Samad Z, Jackson K, Castellucci J, Kisslo J, Von Ramm O, D'ascenzi F, Zaca' V, Cameli M, Lisi M, Natali B, Malandrino A, Mondillo S, Barbier P, Guerrini U, Franzosi M, Castiglioni L, Nobili E, Colazzo F, Li Causi T, Sironi L, Tremoli E, Clausen H, Macdonald S, Basaggianis C, Newton J, Cameli M, Lisi M, Bennati E, Reccia R, Malandrino A, Bigio E, Maccherini M, Chiavarelli M, Henein M, Mondillo S, Floria M, Jamart J, Arsenescu Georgescu C, Mantovani F, Barbieri A, Bursi F, Valenti C, Quaglia M, Modena M, Kutty S, Gribben P, Padiyath A, Polak A, Scott C, Waiss M, Danford D, Bech-Hanssen O, Selimovic N, Rundqvist B, Schmiedel L, Hohmann C, Katzke S, Haacke K, Rauwolf T, Strasser R, Tumasyan LR, Adamyan K, Kosmala W, Derzhko R, Przewlocka-Kosmala M, Mysiak A, Stachowska B, Jedrzejuk D, Bednarek-Tupikowska G, Chrzanowski L, Kasprzak J, Wojciechowska C, Wita K, Busz-Papiez B, Gasior Z, Mizia-Stec K, Kukulski T, Gosciniak P, Sinkiewicz W, Moelmen H, Stoylen A, Thorstensen A, Torp H, Dalen H, Groves A, Nicholson G, Lopez L, Goh CW, Ahn H, Byun Y, Kim J, Park J, Lee J, Park J, Kim B, Rhee K, Kim K, Park J, Yoon H, Hong Y, Park H, Kim J, Ahn Y, Jeong M, Cho J, Kang J, Grapsa J, Dawson D, Karfopoulos K, Jakaj G, Punjabi P, Nihoyannopoulos P, Ruisanchez Villar C, Lerena Saenz P, Gonzalez Vilchez F, Gonzalez Fernandez C, Zurbano Goni F, Cifrian Martinez J, Mons Lera R, Ruano Calvo J, Martin Duran R, Vazquez De Prada Tiffe J, Pietrzak R, Werner B, Voillot D, Huttin O, Zinzius P, Schwartz J, Sellal J, Lemoine S, Christophe C, Popovic B, Juilliere Y, Selton-Suty C, Ishii K, Furukawa A, Nagai T, Kataoka K, Seino Y, Shimada K, Yoshikawa J, Tekkesin A, Yildirimturk O, Tayyareci Y, Yurdakul S, Aytekin S, Jaroch J, Loboz-Grudzien K, Bociaga Z, Kowalska A, Kruszynska E, Wilczynska M, Dudek K, Kakihara R, Naruse C, Hironaka H, Tsuzuku T, Cucchini U, Muraru D, Badano L, Solda' E, Tuveri M, Al Nono O, Sarais C, Iliceto S, Santos L, Cortez-Dias N, Ribeiro S, Goncalves S, Jorge C, Carrilho-Ferreira P, Silva D, Silva-Marques J, Lopes M, Diogo A, Hristova K, Vassilev D, Pavlov P, Katova T, Simova I, Kostova V, Esposito R, Santoro A, Schiano Lomoriello V, Raia R, De Palma D, Dores E, De Simone G, Galderisi M, Zaborska B, Makowska E, Pilichowska E, Maciejewski P, Bednarz B, Wasek W, Stec S, Budaj A, Spinelli L, Morisco C, Assante Di Panzillo E, Crispo S, Di Marino S, Trimarco B, Santoro A, Schiano Lomoriello V, Esposito R, Farina F, Innelli P, Rapacciuolo A, Galderisi M, Polgar B, Banyai F, Rokusz L, Tomcsanyi I, Vaszily M, Nieszner E, Borsanyi T, Kerecsen G, Preda I, Kiss RG, Bull S, Suttie J, Augustine D, Francis J, Karamitsos T, Becher H, Prendergast B, Neubauer S, Myerson S, Lodge F, Broyd C, Milton P, Mikhail G, Mayet J, Davies J, Francis D, Clavel MA, Ennezat PV, Marechaux S, Dumesnil J, Bellouin A, Bergeron S, Meimoun P, Le Tourneau T, Pasquet A, Pibarot P, Herrmann S, Stoerk S, Niemann M, Hu K, Voelker W, Ertl G, Weidemann F, Tayyareci Y, Yurdakul S, Yildirimturk O, Aytekin V, Aytekin S, Kogoj P, Ambrozic J, Bunc M, Di Salvo G, Rea A, Castaldi B, Gala S, D'aiello A, Mormile A, Pisacane F, Pacileo G, Russo M, Calabro R, Nguyen L, Ricksten SE, Jeppsson A, Schersten H, Bech-Hanssen O, Boerlage-Van Dijk K, Yong Z, Bouma B, Koch K, Vis M, Piek J, Baan J, Scandura S, Ussia G, Caggegi A, Cammalleri V, Sarkar K, Mangiafico S, Chiaranda' M, Imme' S, Pistritto A, Tamburino C, Ring L, Nair S, Wells F, Shapiro L, Rusk R, Rana B, Madrid Marcano G, Solis Martin J, Gonzalez Mansilla A, Bravo L, Menarguez Palanca C, Munoz P, Bouza E, Yotti R, Bermejo Thomas J, Fernandez Aviles F, Tamayo T, Denes M, Balint O, Csepregi A, Csillik A, Erdei T, Temesvari A, Fernandez-Pastor J, Linde-Estrella A, Cabrera-Bueno F, Pena-Hernandez J, Barrera-Cordero A, Alzueta-Rodriguez F, De Teresa-Galvan E, Merlo M, Pinamonti M, Finocchiaro G, Pyxaras S, Barbati G, Buiatti A, Dilenarda A, Sinagra G, Kuperstein R, Freimark D, Hirsch S, Feinberg M, Arad M, Mitroi C, Garcia Lunar I, Monivas Palomero V, Mingo Santos S, Beltran Correas P, Gonzalez Lopez E, Garcia Pavia P, Gonzalez Mirelis J, Cavero Gibanel M, Alonso Pulpon L, Finocchiaro G, Pinamonti B, Merlo M, Barbati G, Dilenarda A, Sinagra G, Zaidi A, Ghani S, Sheikh N, Gati S, Howes R, Sharma R, Sharma S, Calcagnino M, O'mahony C, Coats C, Cardona M, Garcia A, Murphy E, Lachmann R, Mehta A, Hughes D, Elliott P, Di Bella G, Madaffari A, Donato R, Mazzeo A, Casale M, Zito C, Vita G, Carerj S, Marek D, Indrakova J, Rusinakova Z, Skala T, Kocianova E, Taborsky M, Musca F, De Chiara B, Belli O, Cataldo S, Brunati C, Colussi G, Quattrocchi G, Santambrogio G, Spano F, Moreo A, Rustad L, Nytroen K, Gullestad L, Amundsen B, Aakhus S, Maroz-Vadalazhskaya N, Shumavetc V, Kurganovich S, Seljun Y, Ostrovskiy A, Ostrovskiy Y, Rustad L, Nytroen K, Segers P, Amundsen B, Aakhus S, Przewlocka-Kosmala M, Orda A, Karolko B, Mysiak A, Driessen MMP, Eising JB, Uiterwaal C, Van Der Ent CK, Meijboom FJ, Shang Q, Tam L, Sun J, Sanderson J, Zhang Q, Li E, Yu C, Arroyo Ucar E, De La Rosa Hernandez A, Hernandez Garcia C, Jorge Perez P, Lacalzada Almeida J, Jimenez Rivera J, Duque Garcia A, Barragan Acea A, Laynez Cerdena I, Kaldararova M, Simkova I, Pacak J, Tittel P, Masura J, Tadic M, Ivanovic B, Zlatanovic M, Damjanov N, Maggiolini S, Gentile G, Bozzano A, Suraci S, Meles E, Carbone C, Tempesta A, Malafronte C, Piatti L, Achilli F, Luijendijk P, Stevens A, De Bruin-Bon H, Vriend J, Van Den Brink R, Vliegen H, Mulder B, Bouma B, Chow V, Ng A, Chung T, Kritharides L, Iancu M, Serban M, Craciunescu I, Hodo A, Ghiorghiu I, Popescu B, Ginghina C, Styczynski G, Szmigielski CA, Kaczynska A, Leszczynski J, Rosinski G, Kuch-Wocial A, Slavich M, Ancona M, Fisicaro A, Oppizzi M, Marone E, Bertoglio L, Melissano G, Margonato A, Chiesa R, Agricola E, Zito C, Mohammed M, Cusma-Piccione M, Piluso S, Arcidiaco S, Nava R, Giuffre R, Ciraci L, Ferro M, Carerj S, Uusitalo V, Luotolahti M, Pietila M, Wendelin-Saarenhovi M, Hartiala J, Saraste M, Knuuti J, Saraste A, Kochanowski J, Scislo P, Piatkowski R, Grabowski M, Marchel M, Roik M, Kosior D, Opolski G, Bartko PE, Graf S, Khorsand A, Rosenhek R, Burwash I, Beanlands R, Clavel MA, Baumgartner H, Pibarot P, Mundigler G, Kudrnova S, Apor A, Huttl H, Kudrnova S, Apor A, Huttl H, Mori F, Santoro G, Oddo A, Rosso G, Meucci F, Pieri F, Squillantini G, Gensini G, Scislo P, Kochanowski J, Piatkowski R, Roik M, Postula M, Opolski G, Park DG, Hong JY, Kim SE, Lee JH, Han KR, Oh DJ, Muraru D, Dal Bianco L, Beraldo M, Solda' E, Cucchini U, Peluso D, Tuveri M, Al Mamary A, Badano L, Iliceto S, Aggeli C, Felekos I, Poulidakis E, Pietri P, Roussakis G, Siasos G, Stefanadis C, Furukawa A, Hoshiba H, Miyasaka C, Sato H, Nagai T, Yamanaka A, Kataoka K, Seino Y, Ishii K, Lilli A, Baratto M, Magnacca M, Comella A, Poddighe R, Talini E, Canale M, Chioccioli M, Del Meglio J, Casolo G, Kuznetsov VA, Melnikov NN, Krinochkin DV, Calin A, Enache R, Popescu B, Beladan C, Rosca M, Lupascu L, Purcarea F, Calin C, Gurzun M, Ginghina C, Dulgheru R, Ciobanu A, Magda S, Mihaila S, Rimbas R, Margulescu A, Cinteza M, Vinereanu D, Sumin AN, Arhipov O, Yoon J, Moon J, Rim S, Nyktari E, Patrianakos A, Solidakis G, Psathakis E, Parthenakis F, Vardas P, Kordybach M, Kowalski M, Kowalik E, Hoffman P, Nagy KV, Kutyifa V, Edes E, Apor A, Merkely B, Gerlach A, Rost C, Schmid M, Rost M, Flachskampf F, Daniel W, Breithardt O, Altekin E, Karakas S, Yanikoglu A, Er A, Baktir A, Demir I, Deger N, Klitsie L, Hazekamp M, Roest A, Van Der Hulst A, Gesink- Van Der Veer B, Kuipers I, Blom N, Ten Harkel A, Farsalinos K, Tsiapras D, Kyrzopoulos S, Avramidou E, Vasilopoulou D, Voudris V, Werner B, Florianczyk T, Ivanovic B, Tadic M, Kalinowski M, Szulik M, Streb W, Rybus-Kalinowska B, Sliwinska A, Stabryla J, Kukla M, Nowak J, Kukulski T, Kalarus Z, Florescu M, Mihalcea D, Magda L, Suran B, Enescu O, Mincu R, Cinteza M, Vinereanu D, Salerno G, Scognamiglio G, D'andrea A, Dinardo G, Gravino R, Sarubbi B, Disalvo G, Pacileo G, Russo M, Calabro R, Liao JN, Sung S, Chen C, Park S, Shin S, Kim M, Shim S, Yildirimturk O, Helvacioglu F, Ulusoy O, Duran C, Tayyareci Y, Yurdakul S, Aytekin S, Kirschner R, Simor T, Moreo A, Ambrosio G, De Chiara B, Tran T, Raman S, Vidal Perez RC, Carreras F, Leta R, Pujadas S, Barros A, Hidalgo A, Alomar X, Pons-Llado G, Olofsson M, Boman K, Ledakowicz-Polak A, Polak L, Zielinska M, Fontana A, Schirone V, Mauro A, Zambon A, Giannattasio C, Trocino G, Dekleva M, Dungen H, Inkrot S, Gelbrich G, Suzic Lazic J, Kleut M, Markovic Nikolic N, Waagstein F, Khoor S, Balogh N, Simon I, Fugedi K, Kovacs I, Khoor M, Florian G, Kocsis A, Szuszai T, O'driscoll J, Saha A, Smith R, Gupta S, Sharma R, Lenkey Z, Gaszner B, Illyes M, Sarszegi Z, Horvath IG, Magyari B, Molnar F, Cziraki A, Elnoamany MF, Badran H, Ebraheem H, Reda A, Elsheekh N. Poster Session 5: Saturday 10 December 2011, 08:30-12:30 * Location: Poster Area. EUROPEAN JOURNAL OF ECHOCARDIOGRAPHY 2011. [DOI: 10.1093/ejechocard/jer218] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
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Tran T, deVries C. MP-11.05 Epididymitis in Children: New Insights on an Old Problem. Urology 2011. [DOI: 10.1016/j.urology.2011.07.257] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/16/2022]
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Chiu JC, Shi X, Karmali S, Birch DW, Apriasz I, Alkhamesi NA, Lal A, Schlachta CM, Christou NV, Elkassem S, Lindsay D, Smith L, Sullivan P, Sockalingam S, Hawa R, Wnuk S, Jackson T, Okrainec A, Fayez R, Christou NV, Court O, Mueller C, Okrainec A, Sockalingham S, Jackson T, Mueller C, Swanson T, Daigle C, Okrainec A, Pitzul K, Penner T, Urbach DR, Jackson T, Sandhu L, Maciver A, McCall M, Edgar R, Thiesen A, Bigam D, Churchill T, Shapiro AMJ, Luu S, Regehr G, Murnaghan ML, Gallinger S, Moulton CA, Palter V, Grantcharov T, Dath D, Hoogenes J, Matsumoto E, Szalay D, Fox A, Pitzul K, Bhojani F, Kaplan M, Wei A, McGilvray I, Cleary SP, Okrainec A, Alqahtani A, Parsyan A, Payne R, Tabah R, Anantha R, Vogt K, Crawford S, Parry N, Leslie K, Ochs A, Matthew K, Khadaroo R, Churchill T, Lavoie JM, Zalai C, Vasilevsky CA, Booy J, Takata J, Tomlinson G, Urbach DR, Lim D, Tomlinson C, LaBossiere J, Rommens K, Birch DW, Brenneman F, MacLellan S, Simpson J, Asai K, Elgadi K, Ali S, Sawyer J, Helewa R, Turner D, Wirtzfeld D, Park J, Czaykowski P, Mak G, Hochman D, McKay A, Gill R, Al-Adra D, Shi X, Sample C, Armstrong J, Lester L, Vogt K, Brackstone M, Lee L, Kaneva P, Liberman S, Charlebois P, Stein B, Fried G, Feldman L, Kanji A, Sharon E, Asai K, Jacks L, McCready D, Ghazarian D, Leong WL, Wu R, Okrainec A, Penner T, Ball C, Kirkpatrick A, Vasquez A, Balakrishnan L, Miller G, Awan S, Azadeh NR, Hoogenes J, Dath D, Jain V, Busato GM, Cristea O, Landau J, Moreland R, Johnson M, Ramage D, Browning D, Ullah S, Cristea O, Bodrogi A, Johnson M, McAlister V, Palisoc J, Anderson J, Kiladze R, Ciar J, Bancel I, Pitzul K, Leake PA, Okrainec A, Dalvi A, McLean R, Stephen W, Loeb M, Smith R, Christoffersen E, Forbes S, Kidane B, Vogt K, Vinden C, Ahmadi N, Dubois L, McKenzie M, Baxter N, Brown C, Chaudhury P, Dixon E, Fitzgerald W, Henteleff H, Kirkpatrick A, Latosinsky S, MacLean A, McLeod R, Pearsall E, Aarts MA, Meghji Z, McLeod R, Okrainec A, Tran T, Kaneva P, Fried G, Mayo N, Feldman L, Newman D, Bergman S, Cummings BA, Delisle M, Whitehead V, Chertkow H, Chan T, Cicero M, Perampaladas K, Bandukwala T, Struble J, Moser M, Young P, Groeneveld A, Chan P, Smith S, Khadaroo R, Buczkowski A, Hameed M, Tan-Tam C, Meneghetti A, Simons R, Panton N, Elnahas A, Ghaderi I, Madani A, de Gara C, Schlachta CM, Kalechstein S, Pitzul K, Henao O, Okrainec A, Paskar D, Croome K, Hernandez R, Knapp G, Howatt N, Foster S, Cameron B, Austin J, Mack L, Temple W, Puloski S, Schachar N, Gill T, Doris P, Tecson A, Kolozsvari N, Andalib A, Kaneva P, Cao J, Vassiliou M, Fried G, Feldman L, Kolozsvari N, Kaneva P, Vassiliou M, Fried G, Feldman L, Kolozsvari N, Kaneva P, Brace C, Chartrand G, Vaillancourt M, Cao J, Banaszek D, Vassiliou M, Fried G, Feldman L, Fraser S, Bergman S, Deobald R, Chad J, Di Gregorio C, Johnstone J, Kenyon C, Lees M, Auger-Dufour E, Fried G, Feldman L, Ferri L, Vassiliou M, Alqahtani A, Perlman R, Holcroft C, Gordon PH, Szilagyi A, Iradukunda D, Moser MAJ, Rodych N, Shaw JM, Ahmed N, Chiu M, Kurabi B, Qureshi A, Nathens A, Conn LG, Pandya A, Kitto S, Ma G, Pooni A, Forbes S, Eskicioglu C, Pearsall E, Brenneman F, McLeod R, Rockx MA, McAlister V, Roberts D, Ouellet J, Kirkpatrick A, Lall R, Sutherland F, Ball C, Chackungal S, Knowlton LM, Dahn B, McQueen K, Morrison JA, Lent B, Brown J, Fluit M, Herbert C, Deen S, Deutschmann M, McFadden S, Gelfand G, Bosch D, Grimmer L, Milman S, Ng T, Gill R, Perry T, Abele J, Bedard E, Schiller D, Coughlin S, Stewart TC, Parry N, Gray D, Williamson J, Malthaner R, Bottoni D, Perri M, Trejos AL, Naish M, Patel R, Malthaner R, Ashrafi A, Bond J, Ong S, Yamashita M, Ahmadi S, Abdulmosen M, Miller J, Finley C, Ostrander K, Shargall Y, Lee L, Hanley S, Robineau C, Sirois C, Mulder D, Ferri L, Humphrey R, Inculet R, Fortin D, Arab A, Malthaner R, Ashrafi A, Bond J, Ong S, Yamashita M, Ahmadi S, McGuire A, Reid K, Petsikas D, Hopman W, Basi A, Basi S, Irshad K, Hanna W, Croome KP, Marotta P, McAlister V, Quan D, Wall W, Hernandez-Alejandro R, de Mestral C, Zagorski B, Rotstein O, Gomez D, Haas B, Laupacis A, Sharma S, Bridge J, Nathens A, Bhojani F, Fox A, Pitzul K, Moulton CA, Wei A, Okrainec A, Cleary S, Bertens K, Croome KP, Mujoomdar A, Peck D, Rankin R, Quan D, Kakani N, Hernandez-Alejandro R, Suri R, Marcaccio M, Ruo L, Jamal M, Khalil JA, Simoneau-Beaudry E, Dumitra S, Edwards M, Yousef Y, Jiffry MA, Metrakos P, Tchervenkov J, Doi S, Barkun J, Obayan A, Meiers S, Keith R, Elkassem S, Church N, Mitchell P, Turbide C, Dixon E, Debru E, Shum J, Wall WJ, Maniar R, Hochman D, Wirtzfeld D, Yaffe C, Yip B, McKay A, Silverman R, Park J, Francescutti V, Rivera L, Kane JM, Skitzki JJ, Lovrics P, Hodgson N, O'Brien MA, Thabane L, Cornacchi S, Heller B, Reid S, Sanders K, Kittmer T, Simunovic M, Duhaime S, Fong B, Deria M, Acton C, El-Maadawy M, Lad S, Arnaout A, Omole M, Pemberton J, Lovrics P, Bischof D, Stotland P, Hagen J, Swallow C, Klein L, Van Koughnett JA, Ahmad T, Ainsworth P, Brackstone M, Kanagaratnam S, Groot G, VanderBeek L, Francescutti V, Farrokhyar F, Strang B, Kahnamoui K, MacLellan S, MacKay H, Ringash J, Jacks L, Kassam Z, Khalili I, Conrad T, Okrainec A, Chagpar R, Xing Y, You N, Yi-Ju C, Feig B, Chang G, Cormie J, Gervais MK, Sideris L, Drolet P, Mitchell A, Leblanc G, Dubé P, Merchant S, Knowling M, Cheifetz R, Raval M, Heidary B, Kalikias S, Raval D, Phang T, Brown C, Scheer A, O'Connor A, Chan B, Moloo H, Poulin E, Mamazza J, Auer R, Boushey R, Hardy K, Vergis A, Sullivan P, Musselman R, Gomes T, Chan B, Auer R, Moloo H, Poulin E, Mamazza J, Al-Khayal K, Al-Omran M, Mamdani M, AlObeed O, Boushey R, Martel G, Crawford A, Barkun J, Ramsay C, Fergusson D, Boushey R, Williams L, Crawford A, McLaughlin K, Mackey M, Moloo H, Mamazza J, Poulin E, Friedlich M, Boushey R, Auer R, Bellolio F, Cohen Z, MacRae H, O'Connor B, Huang H, Victor JC, McLeod R, Hardy K, Pitzul K, Kwong J, Vergis A, Urbach D, Okrainec A, Vogt K, Dubois L, Vinden C, Chan B, Scheer A, Menezes A, Moloo H, Poulin E, Boushey R, Mamazza J, Bellolio F, MacRae H, Cohen Z, O'Connor B, Huang H, McLeod R, Godbout-Simard C, Azar J, Psaradellis F, Sampalis J, Morin N, Brown C, Kalikias S, Heidary B, Raval D, Phang PT, Raval M, Archibald A, Hurlbut D, Vanner S, Zalai C, Vasilevsky CA, Simunovic M, Cadeddu M, Forbes S, Kelly S, Stephen W, Grubac V, Marcinow M, Coates A, Aslani N, Phang PT, Raval M, Brown C, Scheer A, Carrier M, Boushey R, Asmis T, Wells P, Jonker D, Auer R, Azer N, Gill R, de Gara C, Birch DW, Karmali S, Roxin G, Drolet S, MacLean A, Buie WD, Heine J, Agzarian J, Forbes S, Stephen W, Kelly S, Churchill P, Corner T, Kelly S, Forbes S, Lindsay L, Stephen W, Scheer A, O'Connor A, Chan B, Moloo H, Poulin E, Mamazza J, Auer R, Boushey R, Denis J, Hochman D, Recsky M, Phang PT, Raval M, Cheung W, Brown C, Alkhamesi N, Schlachta CM, Tiwari T, Brown C, Raval MJ, Phang PT. Canadian Surgery Forum: Abstracts of presentations to the Annual Meetings of the Canadian Association of Bariatric Physicians and Surgeons, Canadian Association of General Surgeons, Canadian Association of Thoracic Surgeons, Canadian Hepato-Pancreato-Biliary Society, Canadian Society of Surgical Oncology, Canadian Society of Colon and Rectal Surgeons, London, Ont. Sept. 15-18, 2011. Can J Surg 2011; 54:S57-S104. [PMID: 35488394 PMCID: PMC3191910] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/14/2023] Open
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Harrison LB, Mourad WF, Perksy M, Urken M, Jacobson A, Culliney B, Tran T, Schantz SP, Costantino P, Hu K. High dose rate intraoperative radiation therapy for recurrent head and neck cancer: The importance of in-field control on survival. J Clin Oncol 2011. [DOI: 10.1200/jco.2011.29.15_suppl.5593] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
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Mourad WF, Hu K, Perksy M, Urken M, Jacobson A, Tran T, Culliney B, Costantino P, Schantz SP, Harrison LB. Concurrent chemoradiotherapy and brachytherapy boost for base of tongue cancer treatment outcomes. J Clin Oncol 2011. [DOI: 10.1200/jco.2011.29.15_suppl.e16026] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
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Hu K, Mourad WF, Perksy M, Urken M, Jacobson A, Culliney B, Tran T, Schantz SP, Costantino P, Harrison LB. Pretreatment PET and post-treatment pathologic nodal status as a predictor for distant metastasis in locally advanced head and neck squamous cell carcinoma treated with definitive concurrent chemoradiotherapy. J Clin Oncol 2011. [DOI: 10.1200/jco.2011.29.15_suppl.5541] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
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Wang X, Zhao S, Harbottle H, Tran T, Blickenstaff K, Abbott J, Meng J. Antimicrobial resistance and molecular subtyping of Campylobacter jejuni and Campylobacter coli from retail meats. J Food Prot 2011; 74:616-21. [PMID: 21477476 DOI: 10.4315/0362-028x.jfp-10-432] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
Campylobacter isolates (n = 297; 202 C. jejuni and 95 C. coli isolates) recovered from 2,513 retail meat samples (chicken breasts, ground turkey, ground beef, and pork chops) were examined for antimicrobial susceptibility. The isolates were further analyzed for genetic relatedness by pulsed-field gel electrophoresis (PFGE) using SmaI and KpnI restriction enzymes, and a subset of isolates (n = 174) were subtyped by multilocus sequence typing (MLST). The resistance most frequently observed was that to doxycycline (27.6%), followed by ciprofloxacin (13.8%) and erythromycin (6.4%). All isolates were susceptible to gentamicin and meropenem. C. coli showed higher resistance to doxycycline than did C. jejuni (42.1 versus 20.8%) and lower resistance to ciprofloxacin than did C. jejuni (10.5 versus 15.3%). Erythromycin resistance was only observed in C. coli. PFGE using SmaI plus KpnI digestion generated 168 clusters from 297 isolates: 115 from C. jejuni and 53 from C. coli. MLST revealed 44 sequence types (STs) under 10 clonal complexes from 120 C. jejuni and 27 STs under two clonal complexes from 54 C. coli. There was a positive association between PFGE and STs; however, PFGE showed greater discriminatory power than MLST. Subtyping data did not correlate with antimicrobial resistance phenotypes.
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Gray SR, Dow N, Orbell JD, Tran T, Bolto BA. The significance of interactions between organic compounds on low pressure membrane fouling. WATER SCIENCE AND TECHNOLOGY : A JOURNAL OF THE INTERNATIONAL ASSOCIATION ON WATER POLLUTION RESEARCH 2011; 64:632-639. [PMID: 22097041 DOI: 10.2166/wst.2011.488] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/31/2023]
Abstract
Fouling of hollow fibre microfiltration and ultrafiltration membranes by solutions of pure organic compounds and mixtures of these compounds was studied with a backwashable membrane filtration apparatus. Small molecular weight compounds resulted in little fouling, while their polymeric analogues resulted in more severe fouling. Neutrally charged dextran resulted in minor, irreversible fouling, that was considered to be associated with blocking of small pores. Cationically charged chitosan produced gross fouling for which the extent of reversibility increased with salt addition. Anionically charged alginic acid resulted in gross irreversible fouling, except when being filtered by a hydrophilic membrane in the absence of calcium where a high degree of flux recovery was observed. Calcium addition to the alginic acid solutions resulted in gross fouling of all membranes and calcium bridging was considered to be responsible for this behaviour. Greater fouling occurred on the hydrophilic membrane compared to the hydrophobic membranes for bovine serum albumin (BSA) solutions, and this was considered to be due to physical blocking of pores, because addition of calcium resulted in lower flux declines. Addition of BSA and calcium to alginic acid solutions resulted in lower flux recoveries for the alginic acid system, consistent with the proposition that interactions between polysaccharide and other compounds are required for irreversible fouling on hydrophilic membranes.
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Patton B, Hu K, Perksy M, Urken M, Jacobson A, Culliney B, Tran T, Schantz S, Costantino P, Harrison L. Survival and Toxicity Outcomes in Base of Tongue Cancer Treated with Brachytherapy Boost Combined with 2D or IMRT: A Ten Year Experience. Int J Radiat Oncol Biol Phys 2010. [DOI: 10.1016/j.ijrobp.2010.07.175] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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White D, Sadoun T, Tran T, Alter H. 132: Acceptance Rates of HIV Screening Using Opt-In and Opt-Out Methods In an Urban Emergency Department. Ann Emerg Med 2010. [DOI: 10.1016/j.annemergmed.2010.06.176] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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Gandhi AK, Kang J, Capone L, Parton A, Wu L, Zhang LH, Mendy D, Lopez-Girona A, Tran T, Sapinoso L, Fang W, Xu S, Hampton G, Bartlett JB, Schafer P. Dexamethasone synergizes with lenalidomide to inhibit multiple myeloma tumor growth, but reduces lenalidomide-induced immunomodulation of T and NK cell function. Curr Cancer Drug Targets 2010; 10:155-67. [PMID: 20088798 DOI: 10.2174/156800910791054239] [Citation(s) in RCA: 143] [Impact Index Per Article: 10.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2009] [Accepted: 11/05/2009] [Indexed: 11/22/2022]
Abstract
To determine the effect of dexamethasone on the antimyeloma effects of lenalidomide, we tested in vitro proliferation, tumor suppressor gene expression, caspase activity, cell cycling, and apoptosis levels in a series of multiple myeloma (MM) and plasma cell leukemia cell lines treated with lenalidomide and dexamethasone, alone or in combination. The effect of dexamethasone on the immunomodulatory activities of lenalidomide such as T cell and natural killer (NK) cell activation was measured via interleukin [IL]-2 production, and interferon-gamma and granzyme B production respectively. Lenalidomide inhibited proliferation in most cell lines tested, and this effect was enhanced by dexamethasone. This effect was observed in MM cells containing the high-risk cytogenetic abnormalities t(4;14), t(14;16), del17p, del13, and hypodiploidy. Mechanistically, lenalidomide plus dexamethasone synergistically induced expression of the tumor suppressor genes Egr1, Egr2, Egr3, p15, p21, and p27 in MM cell lines and MM patient cells. The combination activated caspases 3, 8, and 9; and induced cell cycle arrest and apoptosis. Lenalidomide alone increased T cell production of IL-2, and NK cell production of interferon-gamma and granzyme B. Notably, dexamethasone antagonized these immunostimulatory effects of lenalidomide in a dose-dependent manner. These data further elucidate the mechanism of action of lenalidomide and dexamethasone in MM, and suggest that use of low-dose dexamethasone with lenalidomide may retain the antiproliferative effect of lenalidomide while permitting greater immunomodulatory effects of this combination regimen.
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Witt DM, Delate T, Clark NP, Martell C, Tran T, Crowther MA, Garcia DA, Ageno W, Hylek EM. Twelve-month outcomes and predictors of very stable INR control in prevalent warfarin users. J Thromb Haemost 2010; 8:744-9. [PMID: 20398186 DOI: 10.1111/j.1538-7836.2010.03756.x] [Citation(s) in RCA: 56] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
BACKGROUND For patients on warfarin therapy an international normalized ratio (INR) recall interval not exceeding 4 weeks has traditionally been recommended. For patients whose INR values are nearly always therapeutic, less frequent INR monitoring may be feasible. OBJECTIVE To identify patients with stable INRs (INR values exclusively within the INR range) and comparator patients (at least one INR outside the INR range), compare occurrences of thromboembolism, bleeding and death between groups, and identify independent predictors of stable INR control. METHODS The study was a retrospective, longitudinal cohort study using data extracted from electronic databases. Patient characteristics and risk factors were entered into multivariate logistic regression models to identify variables that independently predict stable INR status. RESULTS There were 533 stable and 2555 comparator patients. Bleeding and thromboembolic complications were significantly lower in stable vs. comparator patients (2.1% vs. 4.1% and 0.2% vs. 1.3%, respectively; P < 0.05). Independent predictors of stable INR control were age >70 years, male gender and the absence of heart failure. Stable patients were significantly less likely to have target INR > or =3.0 or chronic diseases. CONCLUSION A group of patients with exclusively therapeutic INR values over 12 months is identifiable. In general, these patients are older, have a target INR <3.0, and do not have heart failure and/or other chronic diseases. Our findings suggest that many patients whose INR values remain within the therapeutic range over time could be safely treated with INR recall intervals >4 weeks.
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Gandhi AK, Kang J, Capone L, Parton A, Wu L, Zhang LH, Mendy D, Lopez-Girona A, Tran T, Sapinoso L, Fang W, Xu S, Hampton G, Bartlett JB, Schafer P. Dexamethasone Synergizes with Lenalidomide to Inhibit Multiple Myeloma Tumor Growth, But Reduces Lenalidomide-Induced Immunomodulation of T and NK Cell Function. Curr Cancer Drug Targets 2010. [DOI: 10.2174/1568210200887980096] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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Hirche T, Lange C, Tran T, Farnik H, Jungblut S, Wagner TOF. Erhöhte Frequenz regulatorischer T-Zellen und Selektion hochpotenter CD62L+ Zellen bei lungentransplantierten Patienten unter Therapie mit Rapamycin. Pneumologie 2010. [DOI: 10.1055/s-0030-1251290] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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Witt DM, Delate T, Clark NP, Martell C, Tran T, Crowther MA, Garcia DA, Ageno W, Hylek EM. Twelve-month outcomes and predictors of very stable INR control in prevalent warfarin users. J Thromb Haemost 2010. [DOI: 10.1111/j.1538-7933.2010.03756.x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Kim HH, Hong HS, Kim SY, Tran T, Lee JM, Kim HS, Cho H. An Improved Auto-Generation System to Obtain Reference Intervals for Laboratory Medicine. Healthc Inform Res 2010; 16:15-21. [PMID: 21818419 PMCID: PMC3089844 DOI: 10.4258/hir.2010.16.1.15] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2009] [Accepted: 03/16/2010] [Indexed: 11/23/2022] Open
Abstract
Objectives Reference values are highly required parameters for all tests in the clinical laboratory, and the supplementary provision of reliable reference intervals is an important task for both clinical laboratories and diagnostic test manufacturers. Despite the progress that has been made in the conceptual aspects of reference intervals, in practice their use is still not completely satisfactory. Most of the laboratories have used various methods to calculate statistic-based reference intervals, and they have mainly focused on extracted data, yet its use is considerably limited. We had to deal with the inconvenience of using a number of programs (SPSS or SAS, MS Excel) in order to calculate the results of reference intervals. Methods In order to obtain standardized reference intervals, we developed an integrated program that can calculate, by a nonparametric method, reference intervals with using the Clinical and Laboratory Standards Institute (CLSI) processes as its guideline. We also developed a grouping interface that enables users to customize classification of each group (age, gender, blood group, race, etc) when calculating reference intervals. Results To verify the developed program, we compared the reference intervals of the current data on 281 persons for 8 total areas, and the reference intervals were was already calculated beforehand with by using this new program. As a result, both results perfectly matched. Conclusions This integrated program will be convenience for calculating reasonable values through continual datainspection at an inspection lab for calculating reference intervals. The newly developed program will improve the consistency and reliability of the statistics on reference intervals.
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Ross BD, Bhattacharya P, Wagner S, Tran T, Sailasuta N. Hyperpolarized MR imaging: neurologic applications of hyperpolarized metabolism. AJNR Am J Neuroradiol 2010; 31:24-33. [PMID: 19875468 PMCID: PMC7964072 DOI: 10.3174/ajnr.a1790] [Citation(s) in RCA: 65] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Abstract
Hyperpolarization is the general term for a method of enhancing the spin-polarization difference of populations of nuclei in a magnetic field. No less than 5 distinct techniques (dynamic nuclear polarization [DNP]; parahydrogen-induced polarization-parahydrogen and synthesis allow dramatically enhanced nuclear alignment [PHIP-PASADENA]; xenon/helium polarization transfer; Brute Force; (1)H hyperpolarized water) are currently under exhaustive investigation as means of amplifying the intrinsically (a few parts per million) weak signal intensity used in conventional MR neuroimaging and spectroscopy. HD-MR imaging in vivo is a metabolic imaging tool causing much of the interest in HD-MR imaging. The most successful to date has been DNP, in which carbon-13 ((13)C) pyruvic acid has shown many. PHIP-PASADENA with (13)C succinate has shown HD-MR metabolism in vivo in tumor-bearing mice of several types, entering the Krebs-tricarboxylic acid cycle for ultrafast detection with (13)C MR imaging, MR spectroscopy, and chemical shift imaging. We will discuss 5 promising preclinical studies: (13)C succinate PHIP in brain tumor; (13)C ethylpyruvate DNP and (13)C acetate; DNP in rodent brain; (13)C succinate PHIP versus gadolinium imaging of stroke; and (1)H hyperpolarized imaging. Recent developments in clinical (13)C neurospectroscopy encourage us to overcome the remaining barriers to clinical HD-MR imaging.
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Hu K, Young A, Nelson A, Culliney B, Persky M, Schantz S, Urken M, Tran T, Jacobsen A, Harrison L. Value of Metabolic Nodal Volume and Residual Nodal Disease Status to Predict Distant Metastasis in Patients Treated with Concurrent Chemoradiation. Int J Radiat Oncol Biol Phys 2009. [DOI: 10.1016/j.ijrobp.2009.07.968] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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Al-Ali M, Tran T, Franklin P, Haynes J, Mughal MM. ASSESSMENT OF PULMONARY HYPERTENSION IN PATIENTS WITH SICKLE CELL DISEASE WITH TRICUSPID REGURGITANT JET VELOCITY OF GREATER THAN OR EQUAL TO 2.5 M/SECOND ON A ROUTINE ECHOCARDIOGRAM. Chest 2009. [DOI: 10.1378/chest.136.4_meetingabstracts.61s-a] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/01/2022] Open
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Chinivasagam HN, Tran T, Maddock L, Gale A, Blackall PJ. The aerobiology of the environment around mechanically ventilated broiler sheds. J Appl Microbiol 2009; 108:1657-67. [PMID: 19849770 DOI: 10.1111/j.1365-2672.2009.04571.x] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
AIM To investigate the aerobiology of the environment around mechanically ventilated broiler sheds with the aim of understanding dispersion in the surrounding environment. METHODS AND RESULTS Aerosol samples were collected weekly on four different commercial broiler farms through the cycle of 55 days from 2005 to 2007. Samples were collected inside the shed and at varying distances from the sheds. Litter and dust from within the shed were also examined. Members of the genera Staphylococcus (and to a lesser extent Corynebacterium) dominated (10(6) CFU m(-3)) in the outside air at 20 m from the fan and were shown to decrease with distance. At distances of around 400 m, the levels of staphylococci/coryneforms returned to levels typical of those present before the placement of chickens. Escherichia coli levels were low (maximum 100 CFU m(-3)) at 20 m. Fungi were present at uniform levels across the broiler cycle. CONCLUSIONS Staphylococci are the dominant organisms present in the air around mechanically ventilated broiler sheds and have the potential to act as an airborne 'marker organism'. SIGNIFICANT IMPACT OF THE STUDY: The outcomes of this study suggest that the impact of aerosols emitted from broiler sheds could be monitored and managed by examining the levels of staphylococci/coryneforms.
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Nenshi R, Kennedy E, Baxter NN, Saskin R, Sutradhar R, Urbach DR, Sroka G, Feldman LS, Vassiliou MC, Kaneva PA, Fayez R, Fried GM, Krajewski SA, Brown CJ, Hur C, McCrea PH, Mitchell A, Porter G, Grushka J, Razek T, Khwaja K, Fata P, Martel G, Moloo H, Picciano G, Boushey RP, Poulin EC, Mamazza J, Haas B, Xiong W, Brennan-Barnes M, Gomez D, Nathens AB, Yang I, Forbes SS, Stephen WJ, Loeb M, Smith R, Christoffersen EP, McLean RF, Westerholm J, Garcia-Osogobio S, Farrokhyar F, Cadeddu M, Anvari M, Ponton-Carss A, Hutchison C, Violato C, Segedi M, Mittleman M, Fisman D, Kinlin L, Rousseau M, Saleh W, Ferri LE, Feldman LS, Stanbridge DD, Mayrand S, Fried GM, Pandya A, Gagliardi A, Nathens A, Ahmed N, Tran T, Demyttenaere SV, Polyhronopoulos G, Seguin C, Artho GP, Kaneva P, Fried GM, Feldman LS, Demyttenaere SV, Bergman S, Anderson J, Mikami DJ, Melvin WS, Racz JM, Dubois L, Katchky A, Wall WJ, Faryniuk A, Hochman D, Clarkson CA, Rubiano AM, Clarkson CA, Boone D, Ball CG, Dixon E, Kirkpatrick AW, Sutherland FR, Feliciano DV, Wyrzykowski AD, Nicholas JM, Dente CJ, Ball CG, Feliciano DV, Ullah SM, McAlister VC, Malik S, Ramsey D, Pooler S, Teague B, Misra M, Cadeddu M, Anvari M, Kaminsky M, Vergis A, Gillman LM, Gillman LM, Vergis A, Altaf A, Ellsmere J, Bonjer HJ, Klassen D, Orzech N, Palter V, Aggarwal R, Okrainec A, Grantcharov TP, Ghaderi I, Feldman LS, Sroka G, Kaneva PA, Fried GM, Shlomovitz E, Reznick RK, Kucharczyk W, Lee L, Iqbal S, Barayan H, Lu Y, Fata P, Razek T, Khwaja K, Boora PS, White JS, Vogt KN, Charyk-Stewart T, Minuk L, Eckert K, Chin-Yee I, Gray D, Parry N, Humphrey RJ, Bütter A, Schmidt J, Grieci T, Gagnon R, Han V, Duhaime S, Pitt DF, Palter V, Orzech N, Aggarwal R, Okrainec A, Grantcharov TP, Dubois L, Vogt KN, Davies W, Schlachta CM, Shi X, Birch DW, Gu Y, Moser MA, Swanson TW, Schaeffer DF, Tang BQ, Rusnak CH, Amson BJ, Vogt KN, Dubois L, Hobbs A, Etemad-Rezai R, Schlachta CM, Claydon E, McAlister V, Grushka J, Sur W, Laberge JM, Tchervenkov J, Bell L, Flageole H, Labidi S, Gagné JP, Gowing R, Kahnamoui K, McAlister CC, Marble A, Coughlin S, Karanicolas P, Emmerton-Coughlin H, Kanbur B, Kanbur S, Colquhoun P, Trottier DC, Doucette S, Huynh H, Soto CM, Poulin EC, Mamazza J, Boushey RP, Jamal MH, Rousseau M, Meterissian S, Snell L, Racz JM, Davies E, Aminazadeh N, Farrokhyar F, Reid S, Naeeni A, Naeeni M, Kashfi A, Kahnamoui K, Martin K, Weir M, Taylor B, Martin KM, Girotti MJ, Parry NG, Hanna WC, Fraser S, Weissglas I, Ghitulescu G, Bilek A, Marek J, Galatas C, Bergman S, Chiu CG, Nguyen NH, Bloom SW, Wiebe S, Klassen D, Bonjer J, Lawlor D, Plowman J, Ransom T, Vallis M, Ellsmere J, Menezes AC, Karmali S, Birch DW, Forbes SS, Eskicioglu C, Brenneman FD, McLeod RS, Fraser SA, Bergman S, Garzon J, Gomez D, Lawless B, Haas B, Nathens AB, Lumb KJ, Harkness L, Williamson J, Charyk-Stewart T, Gray D, Malthaner RA, Van Koughnett JA, Vogt KN, Gray DK, Parry NG, Teague B, Cadeddu M, Anvari M, Misra M, Pooler S, Malik S, Swain P, Chackungal S, Vogt KN, Yoshy C, Etemad-Rezai R, Cunningham I, Dubois L, Schlachta CM, Scott L, Vinden C, Okrainec A, Henao O, Azzie G, Deen S, Hameed M, Ramirez V, Veillette C, Bray P, Jewett M, Okrainec A, Pagliarello G, Brenneman F, Buczkowski A, Nathens A, Razek T, Widder S, Anderson I, Klassen D, Saadia R, Johner A, Hameed SM, Qureshi AP, Vergis A, Jimenez CM, Green J, Pryor AD, Schlachta CM, Okrainec A, Perri MT, Trejos AL, Naish MD, Patel RV, Malthaner RA, Stanger J, Stewart K, Yasui Y, Cass C, Damaraju S, Graham K, Bharadwaj S, Srinathan S, Tan L, Unruh H, Finley C, Miller L, Ferri LE, Urbach DR, Darling G, Spicer J, Ergun S, McDonald B, Rousseau M, Kaneva P, Ferri LE, Spicer J, Andalib A, Benay C, Rousseau M, Kushner Y, Marcus V, Ferri LE, Hunt I, Gazala S, Razzak R, Chuck A, Valji A, Stewart K, Tsuyuki R, Bédard ELR, Bottoni DA, Campbell G, Malthaner RA, Rousseau M, Guevremont P, Chasen M, Spicer J, Eckert E, Alcindor T, Ades S, Ferri LE, McGory R, Nagpal D, Fortin D, Inculet RI, Malthaner RA, Ko M, Shargall Y, Compeau C, Razzak R, Gazala S, Hunt I, Veenstra J, Valji A, Stewart K, Bédard ELR, Davis PJ, Mancuso M, Mujoomdar AA, Gazala S, Bédard ELR, Lee L, Spicer J, Robineau C, Sirois C, Mulder D, Ferri LE, Cools-Lartigue J, Chang SY, Mayrand S, Marcus V, Fried GM, Ferri LE, Perry T, Hunt I, Allegretto M, Maguire C, Abele J, Williams D, Stewart K, Bédard ELR, Grover HS, Basi S, Chiasson P, Basi S, Gregory W, Irshad K, Schieman C, MacGregor JH, Kelly E, Gelfand G, Graham AJ, McFadden SP, Grondin SC, Croome KP, Chudzinski R, Hanto DW, Jamal MH, Doi SA, Barkun JS, Wong SL, Kwan AHL, Yang S, Law C, Luo Y, Spiers J, Forse A, Taylor W, Apriasz I, Mysliwiec B, Sarin N, Gregor J, Moulton CE, McLeod RS, Barnett H, Nhan C, Gallinger S, Demyttenaere SV, Nau P, Muscarella P, Melvin WS, Ellison EC, Wiseman SM, Melck AL, Davidge KM, Eskicioglu C, Lipa J, Ferguson P, Swallow CJ, Wright FC, Edwards JP, Kelly EJ, Lin Y, Lenders T, Ghali WA, Graham A, Francescutti V, Farrokhyar F, Tozer R, Heller B, Lovrics P, Jansz G, Kahnamoui K, Spiegle G, Schmocker S, Huang H, Victor C, Law C, Kennedy ED, McCart JA, Aslani N, Swanson T, Kennecke H, Woods R, Davis N, Klevan AE, Ramsay JA, Stephen WJ, Smith M, Plourde M, Johnson PM, Yaffe P, Walsh M, Hoskin D, Huynh HP, Trottier DC, Soto C, Auer R, Poulin EC, Mamazza J, Boushey RP, Moloo H, Huynh HP, Trottier DC, Soto C, Moloo H, Poulin EC, Mamazza J, Boushey RP, Nhan C, Driman DK, Smith AJ, Hunter A, McLeod RS, Eskicioglu C, Fenech DS, Victor C, McLeod RS, Trottier DC, Huynh H, Sabri E, Soto C, Scheer A, Zolfaghari S, Moloo H, Mamazza J, Poulin EC, Boushey RP, Hallet J, Guénette-Lemieux M, Bouchard A, Grégoire RC, Thibault C, Dionne G, Côté F, Langis P, Gagné JP, Raval MJ, Phang PT, Brown CJ, Kuzmanovic A, Planting A, Raval MJ, Phang PT, Brown CJ, Huynh HP, Trottier DC, Moloo H, Poulin EC, Mamazza J, Friedlich M, Stern HS, Boushey RP, Tang BQ, Moloo H, Bleier J, Goldberg SM, Alsharif J, Martel G, Bouchard A, Sabri E, Ramsay CR, Mamazza J, Poulin EC, Boushey RP, Richardson D, Porter G, Johnson P, Al-Sukhni E, Ridgway PF, O'Connor B, McLeod RS, Swallow CJ, Forbes SS, Urbach DR, Sutradhar R, Paszat L, Rabeneck L, Baxter NN, Chung W, Ko D, Sun C, Brown CJ, Raval M, Phang PT, Pao JS, Woods R, Raval MJ, Phang PT, Brown CJ, Power A, Francescutti V, Ramsey D, Kelly S, Stephen W, Simunovic M, Coates A, Goldsmith CH, Thabane L, Reeson D, Smith AJ, McLeod RS, DeNardi F, Whelan TJ, Levine MN, Al-Khayal KA, Buie WD, Wallace L, Sigalet D, Eskicioglu C, Gagliardi A, Fenech DS, Victor C, McLeod RS. Abstracts of presentations to the Annual Meetings of the Canadian Association of General Surgeons Canadian Association of Thoracic Surgeons Canadian Hepato-Pancreato-Biliary Society Canadian Society of Surgical Oncology Canadian Society of Colon and Rectal Surgeons: Victoria, BC Sept. 10-13, 2009. Can J Surg 2009; 52:S1-S48. [PMID: 35488397 PMCID: PMC2726442] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/14/2023] Open
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Cole LJ, Tran T, Gavrilescu M, Gibson SJ, Egan GF, Farrell MJ. Brain responses associated with Diffuse Noxious Inhibitory Controls (DNIC) in humans: An ASL fMRI study. Neuroimage 2009. [DOI: 10.1016/s1053-8119(09)70303-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022] Open
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Dawson PA, Huxley S, Gardiner B, Tran T, McAuley JL, Grimmond S, McGuckin MA, Markovich D. Reduced mucin sulfonation and impaired intestinal barrier function in the hyposulfataemic NaS1 null mouse. Gut 2009; 58:910-9. [PMID: 19201772 DOI: 10.1136/gut.2007.147595] [Citation(s) in RCA: 86] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
OBJECTIVE Sulfate (SO(4)(2-)) is an abundant component of intestinal mucins and its content is decreased in certain gastrointestinal diseases, including inflammatory bowel disease. In this study, the hyposulfataemic NaS1 sulfate transporter null (Nas1(-/-)) mice were used to investigate the physiological consequences of disturbed sulfate homeostasis on (1) intestinal sulfomucin content and mRNA expression; (2) intestinal permeability and proliferation; (3) dextran sulfate sodium (DSS)-induced colitis; and (4) intestinal barrier function against the bacterial pathogen, Campylobacter jejuni. METHODS Intestinal sulfomucins and sialomucins were detected by high iron diamine staining, permeability was assessed by fluorescein isothiocyanate (FITC)-dextran uptake, and proliferation was assessed by 5-bromodeoxyuridine (BrdU) incorporation. Nas1(-/-) and wild-type (Nas1(+/+)) mice received DSS in drinking water, and intestinal damage was assessed by histological, clinical and haematological measurements. Mice were orally inoculated with C jejuni, and intestinal and systemic infection was assessed. Ileal mRNA expression profiles of Nas1(-/-) and Nas1(+/+) mice were determined by cDNA microarrays and validated by quantitative real-time PCR. RESULTS Nas1(-/-) mice exhibited reduced intestinal sulfomucin content, enhanced intestinal permeability and DSS-induced colitis, and developed systemic infections when challenged orally with C jejuni. The transcriptional profile of 41 genes was altered in Nas1(-/-) mice, with the most upregulated gene being pancreatic lipase-related protein 2 and the most downregulated gene being carbonic anhydrase 1 (Car1). CONCLUSION Sulfate homeostasis is essential for maintaining a normal intestinal metabolic state, and hyposulfataemia leads to reduced intestinal sulfomucin content, enhanced susceptibility to toxin-induced colitis and impaired intestinal barrier to bacterial infection.
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Malhotra H, Bakhtiari M, Kumaraswamy L, Bailey D, Liu J, Tran T, Podgorsak M. SU-FF-T-232: IMRT QA Using a Hybrid Mapcheck / Electronic Portal Dosimetry Environment. Med Phys 2009. [DOI: 10.1118/1.3181708] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022] Open
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