G
Gerben Keijzers
Researcher at Griffith University
Publications - 165
Citations - 3189
Gerben Keijzers is an academic researcher from Griffith University. The author has contributed to research in topics: Emergency department & Medicine. The author has an hindex of 25, co-authored 137 publications receiving 2421 citations. Previous affiliations of Gerben Keijzers include Robina Hospital & Bond University.
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Journal ArticleDOI
Effectiveness of neuraminidase inhibitors in reducing mortality in patients admitted to hospital with influenza A H1N1pdm09 virus infection: a meta-analysis of individual participant data.
Stella G. Muthuri,Sudhir Venkatesan,Puja R. Myles,Jo Leonardi-Bee,Tarig Saleh Al Khuwaitir,Adbullah Al Mamun,Ashish P Anovadiya,Eduardo Azziz-Baumgartner,Clarisa Báez,Matteo Bassetti,Bojana Beović,Barbara Bertisch,Isabelle Bonmarin,Robert Booy,Víctor Hugo Borja-Aburto,Heinz Burgmann,Bin Cao,Jordi Carratalà,Justin T Denholm,Samuel R. Dominguez,Péricles Almeida Delfino Duarte,Gal Dubnov-Raz,Marcela Echavarria,Sergio Fanella,Zhancheng Gao,Patrick Gérardin,Maddalena Giannella,Sophie Gubbels,Jethro Herberg,A. Iglesias,Peter Höger,Xiaoyun Hu,Quazi Tarikul Islam,Mirela Foresti Jiménez,Amr Kandeel,Gerben Keijzers,Hossein Khalili,Marian Knight,Koichiro Kudo,Gabriela Kusznierz,Ilija Kuzman,Arthur M C Kwan,Idriss Lahlou Amine,Eduard Langenegger,Kamran Bagheri Lankarani,Yee-Sin Leo,Rita Linko,Pei Liu,Faris Madanat,Elga Mayo-Montero,Allison McGeer,Ziad A. Memish,Gökhan Metan,Auksė Mickiene,Dragan Mikić,Kristin G.-I. Mohn,Kristin G.-I. Mohn,Ahmadreza Moradi,Ahmadreza Moradi,Pagbajabyn Nymadawa,Maria E. Oliva,Mehpare Ozkan,Dhruv Parekh,Mical Paul,Fernando P. Polack,Barbara Rath,Alejandro Rodríguez,Elena B. Sarrouf,Anna C. Seale,Anna C. Seale,Bunyamin Sertogullarindan,Marilda M. Siqueira,Joanna Skręt-Magierło,Frank P. Stephan,Ewa Talarek,Julian W. Tang,Julian W. Tang,Kelvin K. W. To,Antoni Torres,Selda Hançerli Törün,Dat Tran,Timothy M. Uyeki,Annelies van Zwol,Wendy Vaudry,Tjasa Vidmar,Renata T. C. Yokota,Paul Zarogoulidis,Jonathan S. Nguyen-Van-Tam +87 more
TL;DR: There was an increase in the mortality hazard rate with each day's delay in initiation of treatment up to day 5 as compared with treatment initiated within 2 days of symptom onset, and early treatment versus no treatment was also associated with a reduction in mortality risk.
Journal ArticleDOI
Caffeine Can Decrease Insulin Sensitivity in Humans
TL;DR: Caffeine can decrease insulin sensitivity in healthy humans, possibly as a result of elevated plasma epinephrine levels, and peripheral adenosine receptor antagonism does not appear to contribute to this effect.
Journal ArticleDOI
Conservative versus Interventional Treatment for Spontaneous Pneumothorax.
Simon G A Brown,Emma L Ball,Kyle Perrin,Stephen Edward Asha,Irene Braithwaite,Diana Egerton-Warburton,Peter A. Jones,Gerben Keijzers,Frances B. Kinnear,Ben C.H. Kwan,K.V. Lam,Y. C. Gary Lee,Mike Nowitz,Catherine A. Read,Graham Simpson,Julian A. Smith,Quentin Summers,Mark Weatherall,Richard Beasley +18 more
TL;DR: Although the primary outcome was not statistically robust to conservative assumptions about missing data, the trial provides modest evidence that conservative management of primary spontaneous pneumothorax was noninferior to interventional management, with a lower risk of serious adverse events.
Journal ArticleDOI
Distal Ureteric Stones and Tamsulosin: A Double-Blind, Placebo-Controlled, Randomized, Multicenter Trial
Jeremy Furyk,Jeremy Furyk,Jeremy Furyk,Kevin Chu,Colin Banks,Jaimi H. Greenslade,Gerben Keijzers,Ogilvie Thom,Tom Torpie,Carl Dux,Rajan Narula +10 more
TL;DR: No benefit was found overall of 0.4 mg of tamsulosin daily for patients with distal ureteric calculi less than or equal to 10 mm in terms of spontaneous passage, time to stone passage, pain, or analgesia requirements, but in the subgroup with large stones, tamsULosin did increase passage and should be considered.
Journal ArticleDOI
Appropriateness of antibiotic prescribing in the Emergency Department
Kerina J. Denny,Jessica G Gartside,Kylie Alcorn,Jack W Cross,Samuel Maloney,Gerben Keijzers,Gerben Keijzers +6 more
TL;DR: Inappropriate administration of antibiotics can lead to unnecessary adverse events, treatment failure and antimicrobial resistance, and there is a pressing need to develop initiatives to improve antibiotic prescribing to prevent antibiotic-associated patient and community harms.