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  1. Book ; Online ; E-Book: Manual of obstetrics

    Evans, Arthur T. / DeFranco, Emily

    2021  

    Author's details editors Arthur T. Evans, Emily DeFranco
    Language English
    Size 1 Online-Ressource (1116 Seiten), Illustrationen
    Edition Ninth edition
    Publisher Wolters Kluwer
    Publishing place Philadelphia
    Publishing country United States
    Document type Book ; Online ; E-Book
    Note Description based on publisher supplied metadata and other sources
    Remark Zugriff für angemeldete ZB MED-Nutzerinnen und -Nutzer
    HBZ-ID HT021004519
    ISBN 978-1-975145-94-1 ; 9781975145934 ; 1-975145-94-1 ; 1975145933
    Database ZB MED Catalogue: Medicine, Health, Nutrition, Environment, Agriculture

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  2. Book ; Online: Manual of obstetrics

    Evans, Arthur T.

    2007  

    Author's details [edited by] Arthur T. Evans
    Keywords Obstetrics ; Perinatal care ; Pregnancy complications ; Contraception ; Outlines
    Language English
    Size 1 Online-Ressource
    Edition 7th ed.
    Publisher Lippincott Williams & Wilkins
    Publishing place Philadelphia
    Document type Book ; Online
    Note Includes bibliographical references and index
    Remark Zugriff für angemeldete ZB MED-Nutzerinnen und -Nutzer
    ISBN 978-0-7817-9696-5 ; 0-7817-9696-2
    Database ZB MED Catalogue: Medicine, Health, Nutrition, Environment, Agriculture

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  3. Article ; Online: SpPin and SnNout Are Not Enough. It's Time to Fully Embrace Likelihood Ratios and Probabilistic Reasoning to Achieve Diagnostic Excellence.

    Fischer, Brett G / Evans, Arthur T

    Journal of general internal medicine

    2023  Volume 38, Issue 9, Page(s) 2202–2204

    Language English
    Publishing date 2023-04-03
    Publishing country United States
    Document type Editorial
    ZDB-ID 639008-0
    ISSN 1525-1497 ; 0884-8734
    ISSN (online) 1525-1497
    ISSN 0884-8734
    DOI 10.1007/s11606-023-08177-5
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  4. Article ; Online: High-Sensitivity Cardiac Troponin Algorithms and the Value of Likelihood Ratios.

    Fischer, Brett G / Evans, Arthur T

    Journal of general internal medicine

    2023  Volume 38, Issue 9, Page(s) 2189–2193

    Abstract: High-sensitivity cardiac troponin (hs-cTn) is now the recommended biomarker for diagnosis of non-ST-elevation myocardial infarction, but proper interpretation varies based on the assay being used. Nearly uniformly, suggested interpretations of assay- ... ...

    Abstract High-sensitivity cardiac troponin (hs-cTn) is now the recommended biomarker for diagnosis of non-ST-elevation myocardial infarction, but proper interpretation varies based on the assay being used. Nearly uniformly, suggested interpretations of assay-specific hs-cTn results are based on predictive values, which are not applicable to most patients. Through application of a published hs-cTn algorithm to several patient scenarios, we will demonstrate that likelihood ratios are superior to predictive values for patient-centered test interpretation and decision-making. Furthermore, we will provide a blueprint for how to use existing published data presented with predictive values to calculate likelihood ratios. Changing the output of diagnostic accuracy studies and diagnostic algorithms from predictive values to likelihood ratios can improve patient care.
    MeSH term(s) Humans ; Troponin T ; Troponin I ; Myocardial Infarction/diagnosis ; Predictive Value of Tests ; Biomarkers ; Algorithms
    Chemical Substances Troponin T ; Troponin I ; Biomarkers
    Language English
    Publishing date 2023-03-07
    Publishing country United States
    Document type Editorial
    ZDB-ID 639008-0
    ISSN 1525-1497 ; 0884-8734
    ISSN (online) 1525-1497
    ISSN 0884-8734
    DOI 10.1007/s11606-023-08103-9
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  5. Article ; Online: Response to Shibata: Moving Past SpPin and SnNout.

    Fischer, Brett G / Evans, Arthur T

    Journal of general internal medicine

    2023  Volume 38, Issue 12, Page(s) 2838

    Language English
    Publishing date 2023-05-30
    Publishing country United States
    Document type Letter ; Comment
    ZDB-ID 639008-0
    ISSN 1525-1497 ; 0884-8734
    ISSN (online) 1525-1497
    ISSN 0884-8734
    DOI 10.1007/s11606-023-08242-z
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  6. Article ; Online: How much magnesium sulfate is needed to "keep total serum magnesium above 2.0 mg/dL"?

    Kwon, JooEun / Lucas, Brian P / Evans, Arthur T

    Journal of hospital medicine

    2023  Volume 19, Issue 2, Page(s) 112–115

    Abstract: For patients at increased risk of life-threating ventricular arrythmias, hospitalists often administer intravenous magnesium sulfate to maintain total serum magnesium concentration (TsMg) above 2 mg/dL. How long each dose keeps TsMg above this threshold ... ...

    Abstract For patients at increased risk of life-threating ventricular arrythmias, hospitalists often administer intravenous magnesium sulfate to maintain total serum magnesium concentration (TsMg) above 2 mg/dL. How long each dose keeps TsMg above this threshold is not well known, however. We collected TsMg values from 12,618 veterans who were given 24,363 doses of intravenous magnesium sulfate during 14,901 hospitalizations for acute heart failure. Across dose amounts, the average TsMg dropped below 2.0 mg/dL within 24 h of administration. When we limited our analysis to 2 g doses (the most common dose) and adjusted for baseline TsMg, estimated glomerular filtration rate, oral magnesium supplementation, and loop diuretic dosing, we found that less than half of the adjusted TsMg values remained above 2.0 mg/dL just 12 h after dose administration. Hospitalists should expect, on average, to administer 2 g intravenous magnesium sulfate at least twice daily to maintain total serum magnesium above 2 mg/dL.
    MeSH term(s) Humans ; Magnesium Sulfate/therapeutic use ; Magnesium Sulfate/adverse effects ; Magnesium ; Arrhythmias, Cardiac/drug therapy
    Chemical Substances Magnesium Sulfate (7487-88-9) ; Magnesium (I38ZP9992A)
    Language English
    Publishing date 2023-12-19
    Publishing country United States
    Document type Journal Article
    ZDB-ID 2233783-0
    ISSN 1553-5606 ; 1553-5592
    ISSN (online) 1553-5606
    ISSN 1553-5592
    DOI 10.1002/jhm.13251
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  7. Book: Manual of obstetrics

    Evans, Arthur T.

    2000  

    Author's details ed. by Arthur T. Evans
    Language English
    Size XIII, 540 S. : Ill., graph. Darst.
    Edition 6. ed.
    Publisher Lippincott u.a.
    Publishing place Philadelphia u.a.
    Publishing country United States
    Document type Book
    HBZ-ID HT011269127
    ISBN 0-7817-2591-7 ; 978-0-7817-2591-0
    Database Catalogue ZB MED Medicine, Health

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  8. Article ; Online: Group peer mentoring is effective for different demographic groups of biomedical research faculty: A controlled trial.

    Pololi, Linda H / Evans, Arthur T / Civian, Janet T / McNamara, Tay / Brennan, Robert T

    PloS one

    2024  Volume 19, Issue 3, Page(s) e0300043

    Abstract: Introduction: Improved mentoring of midcareer researchers in medical schools has been identified as an important potential avenue for addressing low vitality and high burnout rates in faculty, and the scarcity of both underrepresented minority (URM) ... ...

    Abstract Introduction: Improved mentoring of midcareer researchers in medical schools has been identified as an important potential avenue for addressing low vitality and high burnout rates in faculty, and the scarcity of both underrepresented minority (URM) faculty and women in biomedical research. To address the need for widescale effective mentoring, we sought to determine whether a group peer mentoring intervention (C-Change Mentoring and Leadership Institute) for early midcareer research faculty was effective for different demographic groups in a controlled trial.
    Methods and materials: Thirty-five diverse early midcareer faculty and 70 propensity-matched (PM) control subjects matched to intervention subjects on a) study inclusion criteria; b) gender, race, and ethnicity, degree, rank, years of experience, publications, grants; and c) pretest survey outcome variables, participated in the intervention. The C-Change Participant Survey assessed vitality, self-efficacy in career advancement, research success, mentoring others, valuing diversity, cognitive empathy, and anti-sexism/anti-racism skills at pretest and intervention completion. Analysis using multiple regression models included outcome pretest values and indicator variables for intervention, gender, URM status, and MD vs. PhD. Hypotheses regarding differential effectiveness of the intervention by demographic group were tested by including cross-product terms between the demographic indicator variables and the intervention indicator. Missing data were addressed using chained equations to create 100 data sets.
    Results and discussion: The intervention participants had significantly higher (favorable) scores than PM controls for: self-assessed change in vitality; self-efficacy for career advancement, research, and mentoring others; cognitive empathy; and anti-sexism/racism skills. The benefits of the intervention were nearly identical across: gender, URM vs non-URM faculty, and degree MD/PhD, except vitality significantly increased for non-URM subjects, and not for URM faculty. Self-assessed change in vitality increased for URM and non-URM.
    Conclusion: The intervention worked successfully for enhancing vitality, self-efficacy and cross-cultural engagement across different demographic groups of biomedical research faculty.
    MeSH term(s) Female ; Humans ; Biomedical Research ; Ethnicity ; Faculty, Medical ; Mentoring ; Mentors ; Minority Groups
    Language English
    Publishing date 2024-03-18
    Publishing country United States
    Document type Journal Article
    ZDB-ID 2267670-3
    ISSN 1932-6203 ; 1932-6203
    ISSN (online) 1932-6203
    ISSN 1932-6203
    DOI 10.1371/journal.pone.0300043
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  9. Article ; Online: Dual Antithrombotic Therapy with Dabigatran after PCI in Atrial Fibrillation.

    Baduashvili, Amiran / Evans, Arthur T

    The New England journal of medicine

    2018  Volume 378, Issue 5, Page(s) 485

    MeSH term(s) Anticoagulants ; Atrial Fibrillation ; Dabigatran ; Fibrinolytic Agents ; Humans ; Percutaneous Coronary Intervention ; Stroke ; Warfarin
    Chemical Substances Anticoagulants ; Fibrinolytic Agents ; Warfarin (5Q7ZVV76EI) ; Dabigatran (I0VM4M70GC)
    Language English
    Publishing date 2018-03-22
    Publishing country United States
    Document type Letter ; Comment
    ZDB-ID 207154-x
    ISSN 1533-4406 ; 0028-4793
    ISSN (online) 1533-4406
    ISSN 0028-4793
    DOI 10.1056/NEJMc1715183
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  10. Article ; Online: How to understand and teach P values: a diagnostic test framework.

    Baduashvili, Amiran / Evans, Arthur T / Cutler, Todd

    Journal of clinical epidemiology

    2020  Volume 122, Page(s) 49–55

    Abstract: Objectives: The aim of the tutorial is to help educators address misconceptions about P values and provide a tool that can be used to teach a more contemporary interpretation.: Study design and setting: A scripted tutorial using problem-based ... ...

    Abstract Objectives: The aim of the tutorial is to help educators address misconceptions about P values and provide a tool that can be used to teach a more contemporary interpretation.
    Study design and setting: A scripted tutorial using problem-based learning and a diagnostic test analogy to deconstruct the misunderstandings about P values and develop a more Bayesian approach to study interpretation.
    Results: A diagnostic test analogy is an effective teaching tool. Learners' understanding of Bayes' theorem in diagnostic testing can be used as a bridge to the realization that the prestudy probability of a true difference is crucial for study interpretation. The analogy has several caveats and shortcomings. The limitations of this analogy and the conceptual difficulties with the Bayesian study analyses are addressed.
    Conclusion: P values do not provide the information many assume they do-they are not equivalent to a probability of a chance finding. This tutorial helps move learners from these incorrect notions to new insights.
    MeSH term(s) Adult ; Bayes Theorem ; Biomedical Research/standards ; Clinical Decision-Making ; Data Interpretation, Statistical ; Diagnostic Tests, Routine/standards ; Female ; Guidelines as Topic ; Humans ; Male ; Middle Aged ; Probability ; Research Personnel/education
    Language English
    Publishing date 2020-03-10
    Publishing country United States
    Document type Journal Article ; Review
    ZDB-ID 639306-8
    ISSN 1878-5921 ; 0895-4356
    ISSN (online) 1878-5921
    ISSN 0895-4356
    DOI 10.1016/j.jclinepi.2020.03.003
    Database MEDical Literature Analysis and Retrieval System OnLINE

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