The in-vivo oxyhaemoglobin dissociation curve at sea level and high altitude

Autor: Dahlia Y. Balaban, Ernest R. Greene, David Preiss, Alex Vesely, David B. MacLeod, Marat Slessarev, Alexandra Mardimae, Gustavo Zubieta-Calleja, James Duffin, Joseph A. Fisher

Publikováno v: Respiratory Physiology & Neurobiology. 186:45-52

Animals native to hypoxic environments have adapted by increasing their haemoglobin oxygen affinity, but in-vitro studies of the oxyhaemoglobin dissociation curve (ODC) in humans show no changes in affinity under physiological conditions at altitudes

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::680147709bb0b8e757ad79d40f757212
https://doi.org/10.1016/j.resp.2012.12.011

Efficiency of oxygen administration: Sequential gas delivery versus 'flow into a cone' methods

Autor: Marat Slessarev, Joseph A. Fisher, Ron B. Somogyi, David Preiss, Hiroshi Sasano, Alex Vesely

Publikováno v: Critical Care Medicine. 34:829-834

Fio2 values of a new oxygen mask that exploits efficiencies afforded by sequential gas delivery (SGD) were compared to those of a nonrebreathing mask (NRM) and a Venturi oxygen mask.Prospective, single-blinded, randomized study.Laboratory study.Eight

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::04e99d2445b838926054d09cb75999a0
https://doi.org/10.1097/01.ccm.0000201877.82049.c3

Direct effect of PaCO2 on respiratory sinus arrhythmia in conscious humans

Autor: Hirotada Katsuya, Joseph A. Fisher, Nobuko Sasano, Hiroshi Sasano, Alex Vesely, David Preiss, Ron B. Somogyi, Kiyoyuki Miyasaka, Steve Iscoe, Junichiro Hayano

Publikováno v: American Journal of Physiology-Heart and Circulatory Physiology. 282:H973-H976

Respiratory sinus arrhythmia (RSA) may improve the efficiency of pulmonary gas exchange by matching the pulmonary blood flow to lung volume during each respiratory cycle. If so, an increased demand for pulmonary gas exchange may enhance RSA magnitude

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::251b0f437d4132528857ecff514a9be5
https://doi.org/10.1152/ajpheart.00554.2001

Abstracts

Autor: Cristina Hurtado, John Bradley, Andrew R. Burns, Keyvan Karkouti, Rob Anderson, Simon D. Abrahamson, C. David Mazer, O. R. Hung, L. Comeau, Joseph A. Fisher, Janet Tessler, Joshua Rucker, Alix Mathicu, Sara Murray-Foster, Chou Tz-Chong, Li Chi-Yuan, Takako Tsuda, Akihiko Tabuchi, Hiroshi Sasano, Masanobu Kiriyama, Akinori Okada, Junichiro Hayano, Akinori Takeuchi, Hirotada Katsuya, Claude P. Tousignant, Elizabeth Ling, Ramiro Arellano, N. Dowd, J. Karski, D. Cheng, J. Carroll-Munro, D. K. Rose, C. O. Mazer, M. M. Cohen, D. Wigglesworth, William P. S. McKay, Robert J. Teskey, Julio Militzer, Guy Kember, Travis Blanchet, Peter H. Gregson, Steven R. Howells, James A. Robblee, Terrance W. Breen, Laura Dierenfield, Tacie McNeil, Donna J. Nicholson, Stephen E. Kowalski, G. Andrew Hamilton, Michael P. Meyers, Carl Serrette, Peter C. Duke, Ingrid Custeau, Rend Martin, Sonia Larabée, Martine Pirlet, Madeleine Pilote, Jean-Pierre Tetrault, Ban C. H. Tsui, Sunil Gupta, Brendan Finucane, Mitchell J. Weisbrod, Vincent W. S. Chan, Z. Kaszas, C. Dragomir, M. R. Cohen, M. Gandhi, A. S. Clanachan, B. A. Finegan, Lisa Isaac, William M. Splinter, L. A. Hall, H. M. Gould, E. J. Rhine, Lyne Bergeron, Michel Girard, Pierre Drolet, Hong Hanh Le Truong, Carl Boucher, Daniel Vézina, Martin R. Lessard, Marie Gourdeau, Claude A. Trépanier, Theresa Yang, Alison Macarthur, P. Chouinard, F. Fugère, M. Ruel, Pekka Tarkkila, Marja Silvasti, Marjatta Tuominen, Nils Svartling, Per H. Rosenberg, David M. Bond, John F. Rudan, Michael A. Adams, Brian K. Tsang, Wanda Keahey, Lucia Gagliese, Marla Jackson, Paul Ritvo, Adarose Wowk, Alan N. Sandler, Joel Katz, J. G. Laffey, J. F. Boylan, Neal H. Badner, Wendy E. Komar, R. A. Cherry, S. M. Spadafora, R. J. Butler, Fiona McHardy, Joanne Fortier, Frances Chung, Scott Marshall, Ananthan Krishnathas, Jean Wong, Ewan Ritchie, Andrew Meikle, Nicole Avery, Janet van Vlymen, Joel L. Parlow, David Sinclair, Gabor Mezei, Fengling Jin, Andrew Norris, Tharini Ganeshram, Bernard A. MacLeod, Aliréza Azmudéh, Luigi G. Franciosi, Craig R. Ries, Stephan K. W. Schwarz, William PS McKay, Benjamin W. S. McKay, Pascal Meuret, Vincent Bonhomme, Gilles Plourde, Pierre Fiset, Stevens B. Backman, Alex Vesely, Leeor Sommer, Joel Greenwald, Elana Lavine, Steve Iscoe, George Volgyesi, Ludwik Fedorko, Joseph Fisher, Emilio B. Lobato, Cheri A. Sulek, Laurie K. Davies, Peter F. Gearen, François Bellemare, François Donati, Jacques Couture, Hwan S. Joo, Sunil Kapoor, Shahriar Shayan, Kenneth M. LeDez, Jim Au, John H. Tucker, Edwin B. Redmond, V. Gadag, Catherine Penney, Gregory M. T. Hare, Timothy D. G. Lee, Gregory M. Hirsch, Fan Yang, Eric Troncy, Gilbert Blaise, Yoshiyuki Naito, Shoji Arisawa, Masahiro Ide, Susumu Nakano, Kazuo Yamazaki, Takae Kawamura, Noriko Nara, Reiji Wakusawa, Katsuya Inada, Robert J. Hudson, Karanbir Singh, Gary A. Harding, Blair T. Henderson, Ian R. Thomson, Christopher G. Wherrett, Donald R. Miller, Alan A. Giachino, Michelle A. Turek, Kelly Rody, H. Vaghadia, V. Chan, S. Ganapathy, A. Lui, J. McKenna, K. Zimmer, William D. Regan, Ross G. Davidson, Krista Nevin, Sergio Escobedo, E. Mitmaker, M. J. Tessler, K. Kardash, S. J. Kleiman, M. Rossignol, L. Kahn, F. Baxter, A. Dauphin, C. Goldsmith, P. Jackson, J. McChesney, J. Miller, L. Takeuchi, E. Young, Kristine Klubien, Edith Bandi, Franco Carli, Kathleen Dattilo, Doris Tong, Mohit Bhandari, Louise Mazza, Linda Wykes, L. Z. Sommer, J. Rucker, A. Veseley, E. Levene, Y. Greenwald, G. Volgyesi, L. Fedorko, S. Iscoe, J. A. Fisher, Guo-Feng Tian, Andrew J. Baker, F. X. Reinders, A. J. Baker, R. J. Moulton, J. I. M. Brown, L. Schlichter, Laurence Van Tulder, Stéphane Carignan, Julie Prénovault, Jean-Paul Collet, Stan Shapiro, Jean-Gilles Guimond, Louis Blait, Thierry Ducruet, Martin Francœur, Marc Charbonneau, Guy Cousineau, Daniel R. Wong, Michele McCall, Fergus Walsh, Regina Kurian, Mary Keith, Michael J. Sole, Kursheed N. Jeejeebhoy, E. Whitten, P. H. Norman, J. A. Aucar, L. A. Coveler, Rodney M. Solgonick, Y. Bastien, Bruce Mazer, Koji Lihara, Beverley A. Orser, Michael Tymianski, Brendan T. Finucane, Nuzhat Zaman, Ibrahim Kashkari, Soheir Tawfik, Yun K. Tarn, Peter D. Slinger, Karen McRae, Timothy Winton, Alan N. Sandier, J. E. Zamora, Mary Jane Salpeter, Donglin Bai, John F. MacDonald, Kelly Mayson, Ed Gofton, Keith Chambers, Susan E. Belo, J. Colin Kay, Sean R. R. Hall, Louie Wang, Brian Milne, Chris Loomis, Zhi He, Wichai Wougchanapai, Ing K. Ho, John H. Eichhorn, Tangeng Ma, Wichai Wongchanapai, John H. Eicnhorn, Damian B. Murphy, M. B. Murphy, Steven B. Backman, Reuben D. Stein, Brian Collier, Canio Polosa, Chi-Yuan Li, Tz-Chong Chou, Jia-Yi Wang, John Fuller, Ronald Butler, Salvatore Spadafora, Neil Donen, Laurence Brownell, Sandy Shysh, Keith Carter, Chris Eagle, Isabella Devito, Stephen Halpern, J. Hugh Devitt, Doreen A. Yee, John L. deLacy, Donald C. Oxorn, Gary F. Morris, Raymond W. Yip, M. G. Gregoret-Quinn, R. F. Seal, LJ. Smith, A. B. Jones, C. Tang, B. J. Gallant, L. A. Nadwidny, Gerald V. Goresky, Tara Cowtan, Hilary S. Bridge, Carolyne J. Montgomery, Ross A. Kennedy, Pamela M. Merrick, M. Yamashita, K. Wada, Sylvie LeMay, Jean-François Hardy, Pamela Morgan, Steven Halpern, Jana Evers, P. Ronaldson, F. Dexter, Desmond Writer, Holly Muir, Romesh Shukla, Rob Nunn, John Scovil, Jeremy Pridham, Ola Rosaeg, Allan Sandier, Patricia Morley-Foster, Simon Lucy, Lesley-Ann Crone, Karen Zimmer, Deborah J. Wilson, Robert Heid, M. Joanne Douglas, Dan W. Rurak, Anna Fabrizi, Chantal T. Crochetière, Louise Roy, Edith Villeneuve, Louise Lortie, Sandra Katsiris, Barbara Leighton, Donna Wilson, Jean Kronberg, Leszek Swica, Janet Midgley, Robert Nunn, Bruce Smith, Michael E. Rooney, David C. Campbell, Celina M. Riben, Ray W. Yip, Jo MacDonell, Tracey Levine

Publikováno v: Canadian Journal of Anaesthesia

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ce95e4a6c5b8f1116fcb8a66b05eb249
http://europepmc.org/articles/PMC7103902

Preoperative and postoperative mapping of cerebrovascular reactivity in moyamoya disease by using blood oxygen level-dependent magnetic resonance imaging

Autor: Adrian P. Crawley, Hubert Desal, Michael Tymianski, William J. Logan, David J. Mikulis, Peter B. Dirks, Ron B. Somogyi, David Preiss, Andrea Kassner, Gregory Krolczyk, Alex Vesely, Joseph A. Fisher, Gabrielle deVeber

Publikováno v: Journal of neurosurgery. 103(2)

Object. The ability to map cerebrovascular reactivity (CVR) at the tissue level in patients with moyamoya disease could have considerable impact on patient management, especially in guiding surgical intervention and assessing the effectiveness of sur

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f727638de5e674d06d25710582631c73
https://pubmed.ncbi.nlm.nih.gov/16175867