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  1. Article ; Online: Education as standardised teaching or individual training or both.

    Lippert, Freddy K

    Resuscitation

    2013  Volume 84, Issue 9, Page(s) 1171–1172

    MeSH term(s) Cardiopulmonary Resuscitation/education ; Computer-Assisted Instruction ; Curriculum/standards ; Educational Measurement ; Europe ; Heart Massage ; Humans ; Manikins ; Programmed Instruction as Topic/standards ; Sensitivity and Specificity ; Societies, Medical ; Video Recording
    Language English
    Publishing date 2013-09
    Publishing country Ireland
    Document type Comparative Study ; Editorial
    ZDB-ID 189901-6
    ISSN 1873-1570 ; 0300-9572
    ISSN (online) 1873-1570
    ISSN 0300-9572
    DOI 10.1016/j.resuscitation.2013.06.006
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  2. Article ; Online: Under-triage in telephone consultation is related to non-normative symptom description and interpersonal communication: a mixed methods study.

    Gamst-Jensen, Hejdi / Lippert, Freddy K / Egerod, Ingrid

    Scandinavian journal of trauma, resuscitation and emergency medicine

    2017  Volume 25, Issue 1, Page(s) 52

    Abstract: Background: Telephone consultation and triage are used to limit the workload on emergency departments. Lack of visual cues and clinical tests put telephone consultations to a disadvantage compared to face-to-face consultations increasing the risk of ... ...

    Abstract Background: Telephone consultation and triage are used to limit the workload on emergency departments. Lack of visual cues and clinical tests put telephone consultations to a disadvantage compared to face-to-face consultations increasing the risk of under-triage. Under-triage occurs in telephone triage; however why under-triage happens is not explored yet. The aim of the study was to describe situations of under-triage in context, to assess the quality of under-triaged calls, and to identify communication patterns contributing to under-triage in a regional OOH service in the capital region of Denmark.
    Methods: Explanatory simultaneous mixed method with thematic analysis and descriptive statistics was chosen. The study was carried out in an Out-Of-Hours service (OOH) in the Capital Region of Denmark, Copenhagen. Under-triage was defined as Potentially Under-Triaged Calls (PUTC) by specific criteria to an OOH Hotline, and identification by integration of three databases: Medical Hotline database, Emergency number database, including the Ambulance database, and electronic patient records. Distribution of PUTC were carried out using ICD-10 codes to identify diagnosis and main themes identified by qualitative analysis of audio recorded under-triaged calls. Study period was October 15
    Results: Three hundred twenty seven PUTC were identified, representing 0.04% of all calls (n = 937.056) to the OOH. Distribution of PUTC according to diagnoses was: digestive (24%), circulatory (19%), respiratory (15%) and all others (42%). Thematic analysis of the voice logs suggested that inadequate communication and non-normative symptom description contributed to under-triage.
    Discussion: The incidence of potentially under-triage is low (0.04%). However, the over-representation of digestive, circulatory, and respiratory diagnoses might suggest that under-triage is related to inadequate symptom description. We recommend that caller and call-handler collaborate systematically on problem identification and negotiate non-normative symptom description.
    Conclusion: The incidence of under-triage is low (0.04%). However, the over-representation of digestive, circulatory, and respiratory diagnoses might suggest that under-triage is related to inadequate symptom description. We recommend that caller and call-handler collaborate systematically on problem identification and negotiate non-normative symptom description.
    MeSH term(s) Adolescent ; Adult ; Aged ; Aged, 80 and over ; Child ; Child, Preschool ; Communication ; Denmark ; Female ; Humans ; Interpersonal Relations ; Male ; Middle Aged ; Quality of Health Care ; Remote Consultation/standards ; Symptom Assessment/standards ; Telephone ; Triage/methods ; Triage/standards
    Language English
    Publishing date 2017-05-15
    Publishing country England
    Document type Journal Article
    ZDB-ID 2455990-8
    ISSN 1757-7241 ; 1757-7241
    ISSN (online) 1757-7241
    ISSN 1757-7241
    DOI 10.1186/s13049-017-0390-0
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  3. Article ; Online: Sundhedsfaglig disponering på 112.

    Lippert, Freddy K

    Ugeskrift for laeger

    2008  Volume 170, Issue 19, Page(s) 1627

    Title translation 112 dispatch to health services.
    MeSH term(s) Denmark ; Emergency Medical Services/organization & administration ; Emergency Medical Services/standards ; Emergency Medical Services/statistics & numerical data ; Hotlines/organization & administration ; Hotlines/standards ; Hotlines/statistics & numerical data ; Humans ; Quality Assurance, Health Care
    Language Danish
    Publishing date 2008-05-05
    Publishing country Denmark
    Document type Editorial
    ZDB-ID 124102-3
    ISSN 1603-6824 ; 0041-5782
    ISSN (online) 1603-6824
    ISSN 0041-5782
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  4. Article ; Online: Medical dispatchers' perception of visual information in real out-of-hospital cardiac arrest: a qualitative interview study.

    Linderoth, Gitte / Møller, Thea Palsgaard / Folke, Fredrik / Lippert, Freddy K / Østergaard, Doris

    Scandinavian journal of trauma, resuscitation and emergency medicine

    2019  Volume 27, Issue 1, Page(s) 8

    MeSH term(s) Attitude of Health Personnel ; Cardiopulmonary Resuscitation ; Denmark ; Emergency Medical Dispatch ; Emergency Medical Service Communication Systems ; Female ; Humans ; Male ; Out-of-Hospital Cardiac Arrest/diagnosis ; Out-of-Hospital Cardiac Arrest/therapy ; Qualitative Research ; Television
    Language English
    Publishing date 2019-01-25
    Publishing country England
    Document type Journal Article
    ZDB-ID 2455990-8
    ISSN 1757-7241 ; 1757-7241
    ISSN (online) 1757-7241
    ISSN 1757-7241
    DOI 10.1186/s13049-018-0584-0
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  5. Article ; Online: Terrorberedskabet i Danmark.

    Lippert, Freddy K

    Ugeskrift for laeger

    2005  Volume 167, Issue 36, Page(s) 3380

    Title translation Terrorism preparedness in Denmark.
    MeSH term(s) Denmark ; Disaster Planning/organization & administration ; Emergency Medical Services/organization & administration ; Humans ; Terrorism/prevention & control
    Language Danish
    Publishing date 2005-09-05
    Publishing country Denmark
    Document type Editorial
    ZDB-ID 124102-3
    ISSN 1603-6824 ; 0041-5782
    ISSN (online) 1603-6824
    ISSN 0041-5782
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  6. Article ; Online: Danish first aid books compliance with the new evidence-based non-resuscitative first aid guidelines.

    Jensen, Theo Walther / Møller, Thea Palsgaard / Viereck, Søren / Roland, Jens / Pedersen, Thomas Egesborg / Lippert, Freddy K

    Scandinavian journal of trauma, resuscitation and emergency medicine

    2018  Volume 26, Issue 1, Page(s) 7

    Abstract: Background: The European Resuscitation Council (ERC) released new guidelines on resuscitation in 2015. For the first time, the guidelines included a separate chapter on first aid for laypersons. We analysed the current major Danish national first aid ... ...

    Abstract Background: The European Resuscitation Council (ERC) released new guidelines on resuscitation in 2015. For the first time, the guidelines included a separate chapter on first aid for laypersons. We analysed the current major Danish national first aid books to identify potential inconsistencies between the current books and the new evidence-based first aid guidelines.
    Methods: We identified first aid books from all the first aid courses offered by major Danish suppliers. Based on the new ERC first aid guidelines, we developed a checklist of 26 items within 16 different categories to assess the content; this checklist was adapted following the principle of mutually exclusive and collectively exhaustive questioning. To assess the agreement between four raters, Fleiss' kappa test was used. Items that did not reach an acceptable kappa score were excluded.
    Results: We evaluated 10 first aid books used for first aid courses and published between 2009 and 2015. The content of the books complied with the new in 38% of the answers. In 12 of the 26 items, there was less than 50% consistency. These items include proximal pressure points and elevation of extremities for the control of bleeding, use of cervical collars, treatment for an open chest wound, burn dressing, dental avulsion, passive leg raising, administration of bronchodilators, adrenaline, and aspirin.
    Conclusions: Danish course material showed significant inconsistencies with the new evidence-based first aid guidelines. The new knowledge from the evidence-based guidelines should be incorporated into revised and updated first aid course material.
    MeSH term(s) Books ; Evidence-Based Medicine/methods ; First Aid/standards ; Guideline Adherence ; Humans ; Patient Education as Topic/standards ; Resuscitation/education ; Resuscitation/standards
    Language English
    Publishing date 2018-01-10
    Publishing country England
    Document type Journal Article
    ZDB-ID 2455990-8
    ISSN 1757-7241 ; 1757-7241
    ISSN (online) 1757-7241
    ISSN 1757-7241
    DOI 10.1186/s13049-018-0472-7
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  7. Article: AED'erne kommer!

    Lippert, Freddy K

    Ugeskrift for laeger

    2003  Volume 165, Issue 10, Page(s) 1007

    Title translation AED (automatic external defibrillators) are coming!.
    MeSH term(s) Denmark ; Electric Countershock/instrumentation ; Emergency Treatment ; Heart Arrest/therapy ; Humans ; Practice Guidelines as Topic
    Language Danish
    Publishing date 2003-03-03
    Publishing country Denmark
    Document type Comment ; Editorial
    ZDB-ID 124102-3
    ISSN 1603-6824 ; 0041-5782
    ISSN (online) 1603-6824
    ISSN 0041-5782
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  8. Article ; Online: Early ICD implantation in cardiac arrest survivors with acute coronary syndrome - predictors of implantation, ICD-therapy and long-term survival.

    Søholm, Helle / Laursen, Marie L / Kjaergaard, Jesper / Lindhardt, Tommi B / Hassager, Christian / Møller, Jacob E / Gregers, Emilie / Linde, Louise / Johansen, Jens B / Winther-Jensen, Matilde / Lippert, Freddy K / Køber, Lars / Philbert, Berit T

    Scandinavian cardiovascular journal : SCJ

    2021  Volume 55, Issue 4, Page(s) 205–212

    Abstract: Objectives. ...

    Abstract Objectives.
    MeSH term(s) Acute Coronary Syndrome/surgery ; Defibrillators, Implantable/statistics & numerical data ; Heart Arrest/epidemiology ; Humans ; Survival Analysis ; Survivors/statistics & numerical data
    Language English
    Publishing date 2021-03-22
    Publishing country England
    Document type Journal Article
    ZDB-ID 1379906-x
    ISSN 1651-2006 ; 1401-7431
    ISSN (online) 1651-2006
    ISSN 1401-7431
    DOI 10.1080/14017431.2021.1900597
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  9. Article ; Online: Barriers to recognition of out-of-hospital cardiac arrest during emergency medical calls: a qualitative inductive thematic analysis.

    Alfsen, David / Møller, Thea Palsgaard / Egerod, Ingrid / Lippert, Freddy K

    Scandinavian journal of trauma, resuscitation and emergency medicine

    2015  Volume 23, Page(s) 70

    Abstract: Background: The chance of surviving out-of-hospital cardiac arrest (OHCA) depends on early and correct recognition of cardiac arrest by the emergency medical dispatcher during the emergency call. When cardiac arrest is identified, telephone guided ... ...

    Abstract Background: The chance of surviving out-of-hospital cardiac arrest (OHCA) depends on early and correct recognition of cardiac arrest by the emergency medical dispatcher during the emergency call. When cardiac arrest is identified, telephone guided cardiopulmonary resuscitation (CPR) and referral to an automated external defibrillator should be initiated. Previous studies have investigated barriers to recognition of OHCA, and found the caller's description of sign of life, the type of caller, caller's emotional state, an inadequate dialogue during the emergency call, and patient's agonal breathing as influential factors. Though many of these factors are included in the algorithms used by medical dispatchers, many OHCA still remain not recognised. Qualitative studies investigating the communication between the caller and dispatcher are very scarce. There is a lack of knowledge about what influences the dispatchers' recognition of OHCA, focusing on the communication during the emergency call. The purpose of this study is to identify factors affecting medical dispatchers' recognition of OHCA during emergency calls in a qualitative analysis of calls.
    Methods: An investigator triangulated inductive thematic analysis of recordings of out-of-hospital cardiac arrest emergency calls from December 2012. Participants were the callers (bystanders) and the emergency medical dispatchers. Data were analysed using a hermeneutic approach.
    Results: Based on the concept of data saturation, 13 recordings of not recognised cardiac arrest and 8 recordings of recognised cardiac arrests were analysed. Three main themes, six subthemes and an embedded theme emerged from the analysis: caller's physical distance (caller near patient, caller not near patient), caller's emotional distance (keeping calm, losing control), caller is a healthcare professional (responsibility is handed over to the caller, caller assumes responsibility), and the embedded theme: caller assesses the patient.
    Conclusion: The physical and emotional proximity of the caller (bystander) as well as the caller's professional background affect the dispatcher's chances of correct recognition and handling of cardiac arrest. The dispatcher should acknowledge the triple roles of conducting patient assessment, instructing the caller, and reassuring the emotionally affected caller.
    MeSH term(s) Adult ; Aged ; Aged, 80 and over ; Cardiopulmonary Resuscitation ; Denmark ; Emergency Medical Service Communication Systems ; Emergency Medical Services/standards ; Female ; Humans ; Male ; Middle Aged ; Out-of-Hospital Cardiac Arrest/diagnosis ; Qualitative Research
    Language English
    Publishing date 2015-09-17
    Publishing country England
    Document type Journal Article ; Research Support, Non-U.S. Gov't
    ZDB-ID 2455990-8
    ISSN 1757-7241 ; 1757-7241
    ISSN (online) 1757-7241
    ISSN 1757-7241
    DOI 10.1186/s13049-015-0149-4
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  10. Article ; Online: Machine learning as a supportive tool to recognize cardiac arrest in emergency calls.

    Blomberg, Stig Nikolaj / Folke, Fredrik / Ersbøll, Annette Kjær / Christensen, Helle Collatz / Torp-Pedersen, Christian / Sayre, Michael R / Counts, Catherine R / Lippert, Freddy K

    Resuscitation

    2019  Volume 138, Page(s) 322–329

    Abstract: Background: Emergency medical dispatchers fail to identify approximately 25% of cases of out of hospital cardiac arrest, thus lose the opportunity to provide the caller instructions in cardiopulmonary resuscitation. We examined whether a machine ... ...

    Abstract Background: Emergency medical dispatchers fail to identify approximately 25% of cases of out of hospital cardiac arrest, thus lose the opportunity to provide the caller instructions in cardiopulmonary resuscitation. We examined whether a machine learning framework could recognize out-of-hospital cardiac arrest from audio files of calls to the emergency medical dispatch center.
    Methods: For all incidents responded to by Emergency Medical Dispatch Center Copenhagen in 2014, the associated call was retrieved. A machine learning framework was trained to recognize cardiac arrest from the recorded calls. Sensitivity, specificity, and positive predictive value for recognizing out-of-hospital cardiac arrest were calculated. The performance of the machine learning framework was compared to the actual recognition and time-to-recognition of cardiac arrest by medical dispatchers.
    Results: We examined 108,607 emergency calls, of which 918 (0.8%) were out-of-hospital cardiac arrest calls eligible for analysis. Compared with medical dispatchers, the machine learning framework had a significantly higher sensitivity (72.5% vs. 84.1%, p < 0.001) with lower specificity (98.8% vs. 97.3%, p < 0.001). The machine learning framework had a lower positive predictive value than dispatchers (20.9% vs. 33.0%, p < 0.001). Time-to-recognition was significantly shorter for the machine learning framework compared to the dispatchers (median 44 seconds vs. 54 s, p < 0.001).
    Conclusions: A machine learning framework performed better than emergency medical dispatchers for identifying out-of-hospital cardiac arrest in emergency phone calls. Machine learning may play an important role as a decision support tool for emergency medical dispatchers.
    MeSH term(s) Aged ; Aged, 80 and over ; Cardiopulmonary Resuscitation/methods ; Emergency Medical Dispatch/organization & administration ; Emergency Medical Service Communication Systems ; Emergency Medical Services/methods ; Female ; Humans ; Machine Learning ; Male ; Middle Aged ; Out-of-Hospital Cardiac Arrest/diagnosis ; Out-of-Hospital Cardiac Arrest/therapy ; ROC Curve ; Retrospective Studies ; Time Factors
    Language English
    Publishing date 2019-01-18
    Publishing country Ireland
    Document type Journal Article
    ZDB-ID 189901-6
    ISSN 1873-1570 ; 0300-9572
    ISSN (online) 1873-1570
    ISSN 0300-9572
    DOI 10.1016/j.resuscitation.2019.01.015
    Database MEDical Literature Analysis and Retrieval System OnLINE

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