Helle Collatz Christensen

Helle Collatz Christensen

Clinical Associate Professor

Member of:

  • Emergency Medicine


Publication year:
All
1 - 17 out of 17Page size: 100
  1. 2021
  2. Published

    Risk of coronavirus disease 2019 (Covid-19) contraction and severe infection in home- or healthcare professionals: Home- or Healthcare professionals’ risk of Covid-19

    Andersen, M. P., Østergaard, L., Phelps, M., Butt, J. H., Køber, Lars Valeur, Gislason, Gunnar Hilmar, Christensen, Helle Collatz, Torp-Pedersen, Christian, Schou, Morten, Fosbøl, E. L. & Kragholm, K., Aug 2021, In: Journal of Infection. 83, 2, p. e12-e14 3 p.

    Research output: Contribution to journal › Comment/debate › Research › peer-review

  3. Published

    Effect of Machine Learning on Dispatcher Recognition of Out-of-Hospital Cardiac Arrest During Calls to Emergency Medical Services: A Randomized Clinical Trial

    Blomberg, S. N., Christensen, Helle Collatz, Lippert, F., Ersbøll, A. K., Torp-Pedersen, Christian, Sayre, M. R., Kudenchuk, P. J. & Folke, Fredrik, 2021, In: JAMA Network Open. 4, 1, p. e2032320

    Research output: Contribution to journal › Journal article › Research › peer-review

  4. Published

    Bystander interventions and survival following out-of-hospital cardiac arrest at Copenhagen International Airport

    Gantzel Nielsen, C., Andelius, L. C., Hansen, C. M., Blomberg, S. N. F., Christensen, Helle Collatz, Kjølbye, J. S., Tofte Gregers, M. C., Ringgren, K. B. & Folke, Fredrik, May 2021, In: Resuscitation. 162, p. 381-387 7 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  5. Published

    Rapid dispatch for out-of-hospital cardiac arrest is associated with improved survival

    Gnesin, F., Møller, A. L., Mills, E. H. A., Zylyftari, N., Jensen, B., Bøggild, H., Ringgren, K. B., Blomberg, S. N. F., Christensen, Helle Collatz, Kragholm, K., Lippert, F., Folke, Fredrik & Torp-Pedersen, Christian, Jun 2021, In: Resuscitation. 163, p. 176-183 8 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  6. Published

    Nonspecific symptoms dominate at first contact to emergency healthcare services among cases with invasive meningococcal disease

    Hovmand, N., Christensen, Helle Collatz, Lundbo, L. F., Sandholdt, H., Kronborg, Gitte, Darsø, P., Anhøj, J., Blomberg, S. N. F., Bisgaard, A. T. & Benfield, Thomas, 2021, In: BMC Family Practice. 22, 240.

    Research output: Contribution to journal › Journal article › Research › peer-review

  7. Published

    In-Hospital vs. Out-of-Hospital Cardiac Arrest: Patient Characteristics and Survival

    Høybye, M., Stankovic, N., Holmberg, M., Christensen, Helle Collatz, Granfeldt, A. & Andersen, L. W., 2021, In: Resuscitation. 158, p. 157-165

    Research output: Contribution to journal › Journal article › Research › peer-review

  8. Published

    Thrombocytopenia after COVID-19 vaccination

    Kragholm, K., Sessa, Maurizio, Mulvad, T., Andersen, M. P., Christensen, Helle Collatz, Blomberg, S. N., Lippert, F., Mikkelsen, S., Leutscher, P., Melgaard, D., Torp-Pedersen, Christian, Kristensen, S. R., Larsen, T. B. & Søgaard, P., 2021, In: Journal of Autoimmunity. 123, 2 p., 102712.

    Research output: Contribution to journal › Journal article › Research › peer-review

  9. Published

    Live video from bystanders’ smartphones to improve cardiopulmonary resuscitation

    Linderoth, Gitte, Rosenkrantz, O., Lippert, F., Østergaard, Doris, Ersbøll, A. K., Meyhoff, Christian Sylvest, Folke, Fredrik & Christensen, Helle Collatz, 2021, In: Resuscitation. 168, p. 35-43 9 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  10. Published

    Live video from bystanders’ smartphones to medical dispatchers in real emergencies

    Linderoth, G., Lippert, F., Østergaard, Doris, Ersbøll, A. K., Meyhoff, Christian Sylvest, Folke, Fredrik & Christensen, Helle Collatz, 2021, In: BMC Emergency Medicine. 21, 1, 10 p., 101.

    Research output: Contribution to journal › Journal article › Research › peer-review

  11. Published

    Effect of real-time and post-event feedback in out-of-hospital cardiac arrest attended by EMS - A systematic review and meta-analysis

    Lyngby, R. M., Händel, M. N., Christensen, A. M., Nikoletou, D., Folke, Fredrik, Christensen, Helle Collatz, Barfod, Charlotte & Quinn, T., 2021, In: Resuscitation Plus. 6, p. 1-11 100101.

    Research output: Contribution to journal › Review › Research › peer-review

  12. Published

    Higher resuscitation guideline adherence in paramedics with use of real-time ventilation feedback during simulated out-of-hospital cardiac arrest: A randomised controlled trial

    Lyngby, R. M., Clark, L., Kjoelbye, J. S., Oelrich, R. M., Silver, A., Christensen, Helle Collatz, Barfod, Charlotte, Lippert, F., Nikoletou, D., Quinn, T. & Folke, Fredrik, 2021, In: Resuscitation Plus. 5, p. 1-10 100082.

    Research output: Contribution to journal › Journal article › Research › peer-review

  13. Published

    Emergency Medical Services response levels and subsequent emergency contacts among patients with a history of mental illness in Denmark: a nationwide study

    Mackenhauer, J., Valentin, J. B., Mikkelsen, S., Steinmetz, Jacob, Væggemose, U., Christensen, Helle Collatz, Mainz, J., Johnsen, S. P. & Christensen, E. F., 2021, In: European Journal of Emergency Medicine. 28, 5, p. 363-372 10 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  14. Published

    Symptom presentation of SARS-CoV-2-positive and negative patients: A nested case-control study among patients calling the emergency medical service and medical helpline

    Moeller, A. L., Mills, E. H. A., Christensen, Helle Collatz, Gnesin, F., Blomberg, S. N. F. N., Zylyftari, N., Jensen, B., Ringgren, K. B., Broccia, M. D., Bøggild, H. & Torp-Pedersen, Christian, 24 May 2021, In: BMJ Open. 11, 5, 9 p., e044208.

    Research output: Contribution to journal › Journal article › Research › peer-review

  15. Published

    Impact ofmyocardial infarction symptom presentation on emergency response and survival

    Møller, Amalie Lykkemark, Mills, E. H. A., Gnesin, F., Jensen, B., Zylyftari, N., Christensen, Helle Collatz, Blomberg, S. N. F., Folke, Fredrik, Kragholm, K. H., Gislason, Gunnar Hilmar, Fosbøl, E., Køber, Lars Valeur, Gerds, Thomas Alexander & Torp-Pedersen, C., 2021, In: European Heart Journal: Acute Cardiovascular Care. 10, 10, p. 1150-1159 10 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  16. Published

    Cardiovascular comorbidities as predictors for severe COVID-19 infection or death

    Phelps, M., Christensen, D. M., Gerds, Thomas Alexander, Fosbøl, E., Torp-Pedersen, Christian, Schou, Morten, Køber, Lars Valeur, Kragholm, K., Andersson, C., Biering-Sørensen, Tor, Christensen, Helle Collatz, Andersen, M. P. & Gislason, Gunnar Hilmar, 2021, In: European Heart Journal - Quality of Care and Clinical Outcomes. 7, 2, p. 172-180 9 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  17. Published

    Psychiatric Admissions, Referrals and Suicidal Behavior Before and During the COVID-19 Pandemic in Denmark: A Time-Trend Study

    Rømer, T. B., Christensen, R. H. B., Blomberg, S. N., Folke, Fredrik, Christensen, Helle Collatz & Benros, Michael Eriksen, 2021, In: Acta Psychiatrica Scandinavica. 144, 6, p. 553-562

    Research output: Contribution to journal › Journal article › Research › peer-review

  18. Published

    On assessing trustworthy AI in healthcare: Best practice for machine learning as a supportive tool to recognize cardiac arrest in emergency calls

    Zicari, R. V., Brusseau, J., Blomberg, S. N., Christensen, H. C., Coffee, M., Ganapini, M. B., Gerke, S., Gilbert, T. K., Hickman, E., Hildt, E., Holm, S., Kühne, U., Madai, V. I., Osika, W., Spezzatti, A., Schnebel, E., Tithi, J. J., Vetter, D., Westerlund, M., Wurth, R. & 20 others, Amann, J., Antun, V., Beretta, V., Bruneault, F., Campano, E., Duedder, Boris, Gallucci, A., Goffi, E., Haase, Christoffer Bjerre, Hagendorff, T., Kringen, P., Möslein, F., Ottenheimer, D., Ozols, M., Palazzani, L., Petrin, M., Tafur, K., Tørresen, J., Volland, H. & Kararigas, G., Jul 2021, In: Frontiers in Human Dynamics . 3, 24 p., 673104.

    Research output: Contribution to journal › Journal article › Research › peer-review

ID: 22768155