G
George Hripcsak
Researcher at Columbia University
Publications - 487
Citations - 23329
George Hripcsak is an academic researcher from Columbia University. The author has contributed to research in topics: Medicine & Internal medicine. The author has an hindex of 69, co-authored 433 publications receiving 19643 citations. Previous affiliations of George Hripcsak include City University of New York & Partners HealthCare.
Papers
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Journal ArticleDOI
Observational Study of Hydroxychloroquine in Hospitalized Patients with Covid-19.
Joshua Geleris,Yifei Sun,Jonathan Platt,Jason Zucker,Matthew R. Baldwin,George Hripcsak,Angelena Labella,Daniel K. Manson,Christine J. Kubin,R. Graham Barr,Magdalena E. Sobieszczyk,Neil W. Schluger +11 more
TL;DR: In this observational study involving patients with Covid-19 who had been admitted to the hospital, hydroxychloroquine administration was not associated with either a greatly lowered or an increased risk of the composite end point of intubation or death.
Journal ArticleDOI
Agreement, the F-Measure, and Reliability in Information Retrieval
TL;DR: It can be shown that the average F-measure among pairs of experts is numerically identical to the average positive specific agreement among experts and that kappa approaches these measures as the number of negative cases grows large.
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Observational Health Data Sciences and Informatics (OHDSI): Opportunities for Observational Researchers
George Hripcsak,Jon Duke,Nigam H. Shah,Christian G. Reich,Vojtech Huser,Martijn J. Schuemie,Marc A. Suchard,Rae Woong Park,Ian C. K. Wong,Peter R. Rijnbeek,Johan van der Lei,Nicole L. Pratt,G. Niklas Norén,Yu-Chuan Li,Paul E. Stang,David Madigan,Patrick B. Ryan +16 more
TL;DR: Observational Health Data Sciences and Informatics has built on learnings from the Observational Medical Outcomes Partnership to turn methods research and insights into a suite of applications and exploration tools that move the field closer to the ultimate goal of generating evidence about all aspects of healthcare.
Journal ArticleDOI
Next-generation phenotyping of electronic health records
George Hripcsak,David J. Albers +1 more
TL;DR: The path forward requires studying the EHR as an object of interest in itself, and it is believed that new models, learning from data, and collaboration will lead to efficient use of the valuable information currently locked in health records.
Journal ArticleDOI
Characterization and clinical course of 1000 patients with coronavirus disease 2019 in New York: retrospective case series.
Michael G Argenziano,Samuel L Bruce,Cody L Slater,Jonathan R Tiao,Matthew R. Baldwin,R. Graham Barr,Bernard P. Chang,Katherine H Chau,Justin J Choi,Nicholas Gavin,Parag Goyal,Angela M. Mills,Ashmi A Patel,Marie-Laure Romney,Monika M. Safford,Neil W. Schluger,Soumitra Sengupta,Magdalena E. Sobieszczyk,Jason Zucker,Paul A. Asadourian,Fletcher Bell,Rebekah Boyd,Matthew F Cohen,MacAlistair I Colquhoun,Lucy A Colville,Joseph H de Jonge,Lyle B Dershowitz,Shirin A Dey,Katherine A Eiseman,Zachary P Girvin,Daniella T Goni,Amro A Harb,Nicholas Herzik,Sarah Householder,Lara E Karaaslan,Heather Lee,Evan Lieberman,Andrew Ling,Ree Lu,Arthur Y Shou,Alexander C. Sisti,Zachary E Snow,Colin P Sperring,Yuqing Xiong,Henry W Zhou,Karthik Natarajan,George Hripcsak,Ruijun Chen,Ruijun Chen +48 more
TL;DR: Patients admitted to hospital with covid-19 at this medical center faced major morbidity and mortality, with high rates of acute kidney injury and inpatient dialysis, prolonged intubations, and a bimodal distribution of time to intubation from symptom onset.