M
Maria Wittmann
Researcher at University Hospital Bonn
Publications - 60
Citations - 1381
Maria Wittmann is an academic researcher from University Hospital Bonn. The author has contributed to research in topics: Medicine & Internal medicine. The author has an hindex of 13, co-authored 38 publications receiving 961 citations.
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Journal ArticleDOI
A Multicenter Trial of Remote Ischemic Preconditioning for Heart Surgery
Patrick Meybohm,Berthold Bein,Oana Brosteanu,Jochen Cremer,Matthias Gruenewald,Christian Stoppe,Mark Coburn,G. Schaelte,Andreas Böning,Bernd Niemann,Jan P. Roesner,Frank Kletzin,U. Strouhal,Christian Reyher,Rita Laufenberg-Feldmann,Marion Ferner,I. F. Brandes,Martin Bauer,Sebastian Stehr,Andreas Kortgen,Maria Wittmann,Georg Baumgarten,Tanja Meyer-Treschan,Peter Kienbaum,Matthias Heringlake,Julika Schön,Michael Sander,Sascha Treskatsch,Thorsten Smul,Ewa Wolwender,Thomas F. Schilling,Georg Fuernau,Dirk Hasenclever,Kai Zacharowski +33 more
TL;DR: Upper-limb RIPC performed while patients were under propofol-induced anesthesia did not show a relevant benefit among patients undergoing elective cardiac surgery.
Journal ArticleDOI
Patient Blood Management is Associated With a Substantial Reduction of Red Blood Cell Utilization and Safe for Patient's Outcome: A Prospective, Multicenter Cohort Study With a Noninferiority Design.
Patrick Meybohm,Eva Herrmann,Andrea U. Steinbicker,Maria Wittmann,Matthias Gruenewald,Dania Fischer,Georg Baumgarten,Jochen Renner,Hugo Van Aken,Christian F Weber,Markus M. Mueller,Christof Geisen,Julia Rey,Dimitra Bon,Gudrun Hintereder,Suma Choorapoikayil,Johannes Oldenburg,Christian Brockmann,Raoul Georg Geissler,Erhard Seifried,Kai Zacharowski +20 more
TL;DR: The data presented show that implementation of PBM with a more conscious handling of transfusion practice can be achieved even in large hospitals without impairment of patient's safety.
Journal ArticleDOI
Prediction of Opioid-Induced Respiratory Depression on Inpatient Wards Using Continuous Capnography and Oximetry: An International Prospective, Observational Trial
Ashish Khanna,Ashish Khanna,Sergio D. Bergese,Sergio D. Bergese,Carla R. Jungquist,Hiroshi Morimatsu,Shoichi Uezono,Simon C. Lee,Lian Kah Ti,Richard D. Urman,Robert C. McIntyre,Carlos Tornero,Albert Dahan,Leif Saager,Leif Saager,Toby N. Weingarten,Maria Wittmann,Dennis Auckley,Luca Brazzi,Morgan Le Guen,Roy Soto,Frank Schramm,Sabry Ayad,Roop Kaw,Paola Di Stefano,Daniel I. Sessler,Alberto A. Uribe,Vanessa Moll,Susan J. Dempsey,Susan J. Dempsey,Wolfgang Buhre,Frank J. Overdyk +31 more
TL;DR: A PRODIGY risk prediction model, derived from continuous oximetry and capnography, accurately predicts respiratory depression episodes in patients receiving opioids on the general care floor and shows significant separation between patients with and without respiratory depression.
letters-and-commentsDOI
Tranexamic Acid in Patients Undergoing Noncardiac Surgery.
Philip J. Devereaux,Maura Marcucci,Thomas Painter,David Cohen,Vladimir V. Lomivorotov,Daniel I. Sessler,Flávia Kessler Borges,Maria José Martinez-Zapata,Chew Yin Wang,Denis Xavier,Sandra N Ofori,Michael Ke Wang,Sergey M. Efremov,Giovanni Landoni,Ydo V. Kleinlugtenbelt,Wojciech Szczeklik,Denis Schmartz,Amit X. Garg,Timothy G. Short,Maria Wittmann,Christian S. Meyhoff,Mohammed Amir,David Torres,Ameen Patel,Emmanuelle Duceppe,Kurt Ruetzler,Joel L. Parlow,Vikas Tandon,Edith Fleischmann,Carisi Anne Polanczyk,Andre Lamy,S. V. Astrakov,Mangala Rao,William K.K. Wu,K. Bhatt,Miriam de Nadal,Valery Likhvantsev,Pilar Paniagua,Héctor J. Aguado,Richard P. Whitlock,Michael McGillion,Michael Prystajecky,Jessica Vincent,John W. Eikelboom,Ingrid Copland,Kumar Balasubramanian,Alparslan Turan,Shrikant I. Bangdiwala,David Stillo,Peter L. Gross,Teresa Cafaro,P. Alfonsi,Pavel S Roshanov,Emilie P. Belley-Côté,Jessica Spence,Toby Richards,Tomas VanHelder,William L. McIntyre,Gordon H. Guyatt,Salim Yusuf,Kate Leslie +60 more
TL;DR: Among patients undergoing noncardiac surgery, the incidence of the composite bleeding outcome was significantly lower with tranexamic acid than with placebo, and the between-group difference in the composite cardiovascular outcome was small, the noninferiority of tranxamic acid was not established.
Journal Article
Remote ischaemic preconditioning for heart surgery. The study design for a multi-center randomized double-blinded controlled clinical trial--the RIPHeart-Study
Patrick Meybohm,Kai Zacharowski,Jochen Cremer,Jan P. Roesner,Frank Kletzin,G. Schaelte,Marc Felzen,U. Strouhal,Christian Reyher,Matthias Heringlake,Julika Schön,I. F. Brandes,Martin Bauer,Pascal Knuefermann,Maria Wittmann,Thomas Hachenberg,Thomas F. Schilling,Thorsten Smul,Sonja Maisch,Michael Sander,Tobias Moormann,Andreas Boening,Markus A. Weigand,Rita Laufenberg,Christian Werner,Michael Winterhalter,Tanja A. Treschan,Sebastian Stehr,Konrad Reinhart,Dirk Hasenclever,Oana Brosteanu,Berthold Bein +31 more
TL;DR: The RIPHeart-Study is a multicentre trial to determine whether RIPC may improve clinical outcome in cardiac surgical patients.