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Record W3169975943 · doi:10.1111/jocs.15681

Cardiac surgeons' concerns, perceptions, and responses during the COVID‐19 pandemic

2021· article· en· W3169975943 on OpenAlexaff
Jessica G.Y. Luc, Niv Ad, Tom C. Nguyen, Rakesh C. Arora, Husam H. Balkhy, Edward M. Bender, Daniel M. Bethencourt, Gianluigi Bisleri, Douglas Boyd, Michael Chu, Kim I. de la Cruz, Abe DeAnda, Daniel T. Engelman, Emily A. Farkas, Lynn M. Fedoruk, Michael Fiocco, Jessica Forcillo, Guy Fradet, Stephen E. Fremes, James S. Gammie, Arnar Geirsson, Marc Gerdisch, Leonard N. Girard, Clayton A. Kaiser, Tsuyoshi Kaneko, William Kent, Kamal R. Khabbaz, Ali Khoynezhad, Bob Kiaii, Richard Lee, Jean‐François Légaré, Eric J. Lehr, Roderick MacArthur, Patrick M. McCarthy, John R. Mehall, Walter H. Merrill, Marc R. Moon, Maral Ouzounian, Matthias Peltz, Louis P. Perrault, Ourania Preventza, Mahesh Ramchandani, Basel Ramlawi, Rawn Salenger, Michael Sekela, Frank W. Sellke, John M. Stulak, Francis P. Sutter, Tomasz A. Timek, Glenn Whitman, Judson B. Williams, Daniel R. Wong, Bobby Yanagawa, Jian Ye, Sanford Zeigler

Bibliographic record

VenueJournal of Cardiac Surgery · 2021
Typearticle
Languageen
FieldMedicine
TopicInfection Control and Ventilation
Canadian institutionsSt. Paul's HospitalToronto General HospitalUniversity of AlbertaDalhousie UniversityLibin Cardiovascular Institute of AlbertaHealth Sciences CentreRoyal Columbian HospitalUniversité de MontréalSt. Michael's HospitalSt. Boniface HospitalKelowna General HospitalSunnybrook Health Science CentreUniversity of CalgaryRoyal Jubilee HospitalUniversity of TorontoIsland HealthWestern UniversityUniversity of ManitobaSaint John Regional HospitalUniversity of British Columbia, Okanagan CampusQueen's UniversityMontreal Heart InstituteUniversity of British Columbia
FundersNational Center for Advancing Translational Sciences
KeywordsMedicineCoronavirus disease 2019 (COVID-19)Pandemic2019-20 coronavirus outbreakSevere acute respiratory syndrome coronavirus 2 (SARS-CoV-2)Coronavirus InfectionsPerceptionBetacoronavirusMEDLINEIntensive care medicineMedical emergencyCardiologyVirologyInternal medicineNeuroscienceOutbreakDisease

Abstract

fetched live from OpenAlex

BACKGROUND: The coronavirus disease 2019 (COVID-19) pandemic has had an unprecedented impact on health care and cardiac surgery. We report cardiac surgeons' concerns, perceptions, and responses during the COVID-19 pandemic. METHODS: A detailed survey was sent to recruit participating adult cardiac surgery centers in North America. Data regarding cardiac surgeons' perceptions and changes in practice were analyzed. RESULTS: Our study comprises 67 institutions with diverse geographic distribution across North America. Nurses were most likely to be redeployed (88%), followed by advanced care practitioners (69%), trainees (28%), and surgeons (25%). Examining surgeon concerns in regard to COVID-19, they were most worried with exposing their family to COVID-19 (81%), followed by contracting COVID-19 (68%), running out of personal protective equipment (PPE) (28%), and hospital resources (28%). In terms of PPE conservation strategies among users of N95 respirators, nearly half were recycling via decontamination with ultraviolet light (49%), followed by sterilization with heat (13%) and at home or with other modalities (13%). Reuse of N95 respirators for 1 day (22%), 1 week (21%) or 1 month (6%) was reported. There were differences in adoption of methods to conserve N95 respirators based on institutional pandemic phase and COVID-19 burden, with higher COVID-19 burden institutions more likely to resort to PPE conservation strategies. CONCLUSIONS: The present study demonstrates the impact of COVID-19 on North American cardiac surgeons. Our study should stimulate further discussions to identify optimal solutions to improve workforce preparedness for subsequent surges, as well as facilitate the navigation of future healthcare crises.

Fetched live from OpenAlex and de-inverted. Abstracts are not stored in this database: the inverted indexes are 8.6 GB of the frame’s 9.3 GB of text, and the host has 13 GB free.

How this classification was reachedexpand

Full frame distilled prediction

Teacher imitation

Not calibrated prevalence, not ground truth. Human validation pending. Learned from the 10,348 direct Codex labels and 10,348 direct Gemma labels. Candidate is the union of thresholded teacher heads; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels or direct frontier model labels.

metaresearch head score (Codex)0.002
metaresearch head score (Gemma)0.002
Version: codex-gemma-dda1882f352aValidation status: machine_predicted_unvalidated
Candidate categoriesnone
Consensus categoriesnone
DomainCandidate signal: none · Consensus signal: none
Study designCandidate signal: Observational · Consensus signal: Observational
GenreCandidate signal: Empirical · Consensus signal: Empirical
Teacher disagreement score0.112
Threshold uncertainty score0.303

Codex and Gemma teacher scores by category

CategoryCodexGemma
Metaresearch0.0020.002
Meta-epidemiology (narrow)0.0000.000
Meta-epidemiology (broad)0.0010.001
Bibliometrics0.0000.000
Science and technology studies0.0000.000
Scholarly communication0.0000.000
Open science0.0000.000
Research integrity0.0000.000
Insufficient payload (model declined to judge)0.0000.000

Machine scores (provisional)

The two teacher heads of the student model, read on this work. A score orders the frame for review; it never asserts a category, and the validation status ships verbatim with every row.

Baseline scores from an immature model (maturity gate not passed, 7 training rounds). Scores rank; they never assert a category.

Opus teacher head0.037
GPT teacher head0.313
Teacher spread0.276 · how far apart the two teachers sit on this one work
Validation statusscore_only:v0-immature-baseline · verbatim from the scoring run: score_only means the number may rank works, and no category label ships from it

Classification

machine, unvalidated

Machine predicted; a candidate call from one teacher head, not a consensus.

The models applied no category: nothing in the taxonomy fit this work.
Study designObservational
Domainnot available
GenreEmpirical

How this classification was reached, model by model and score by score, is at the end of the page under "How this classification was reached".

Quick stats

Citations4
Published2021
Admission routes1
Has abstractyes

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