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    <ArticleType language="en">editorial</ArticleType>
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      <Title language="en">Dealing with uncertainty</Title>
      <TitleTranslated language="de">Umgang mit Unsicherheit</TitleTranslated>
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          <Lastname>Harendza</Lastname>
          <LastnameHeading>Harendza</LastnameHeading>
          <Firstname>Sigrid</Firstname>
          <Initials>S</Initials>
          <AcademicTitle>Prof. Dr.</AcademicTitle>
          <AcademicTitleSuffix>MME (Bern)</AcademicTitleSuffix>
        </PersonNames>
        <Address language="en">Universit&#228;tsklinikum Hamburg-Eppendorf, III. Medizinische Klinik, Martinistr. 52, D-20246 Hamburg, Germany, Phone: &#43;49 (0)40&#47;7410-54167, Fax: &#43;49 (0)40&#47;7410-40218<Affiliation>Universit&#228;tsklinikum Hamburg-Eppendorf, III. Medizinische Klinik, Hamburg, Germany</Affiliation></Address>
        <Address language="de">Universit&#228;tsklinikum Hamburg-Eppendorf, III. Medizinische Klinik, Martinistr. 52, 20246 Hamburg, Deutschland, Tel.: &#43;49 (0)40&#47;7410-54167, Fax: &#43;49 (0)40&#47;7410-40218<Affiliation>Universit&#228;tsklinikum Hamburg-Eppendorf, III. Medizinische Klinik, Hamburg, Deutschland</Affiliation></Address>
        <Email>harendza&#64;uke.de</Email>
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          <Corporatename>German Medical Science GMS Publishing House</Corporatename>
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        <Address>D&#252;sseldorf</Address>
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      <SubjectheadingDDB>610</SubjectheadingDDB>
      <SectionHeading language="en">editorial</SectionHeading>
      <SectionHeading language="de">Leitartikel</SectionHeading>
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    <DateReceived>20240103</DateReceived>
    <DateRevised>20240103</DateRevised>
    <DateAccepted>20240108</DateAccepted>
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    <DatePublished>20240215</DatePublished></DatePublishedList>
    <Language>engl</Language>
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      <AltText language="en">This is an Open Access article distributed under the terms of the Creative Commons Attribution 4.0 License.</AltText>
      <AltText language="de">Dieser Artikel ist ein Open-Access-Artikel und steht unter den Lizenzbedingungen der Creative Commons Attribution 4.0 License (Namensnennung).</AltText>
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        <ISSN>2366-5017</ISSN>
        <Volume>41</Volume>
        <Issue>1</Issue>
        <JournalTitle>GMS Journal for Medical Education</JournalTitle>
        <JournalTitleAbbr>GMS J Med Educ</JournalTitleAbbr>
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    <ArticleNo>13</ArticleNo>
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    <TextBlock language="en" linked="yes" name="Editorial">
      <MainHeadline>Editorial</MainHeadline><Pgraph>Why does this man have shortness of breath&#63; Is it a heart attack or a pulmonary embolism&#63; Or is it more likely to be severe pneumonia or even corona&#63; Does he actually smoke&#63; Or is he perhaps immunocompromised&#63; Which test is best&#63; Lab results first or a quick X-ray&#63; And should he be given a blood thinner to be on the safe side in case it is a heart attack&#63; &#8211; This sounds like a tutorial for problem-based learning in medical school, but in reality it is normal everyday medical practice in surgeries and hospitals &#8211; and it is filled with uncertainty that doctors have to deal with. So far, medical students learn little about how to deal with such uncertainty. On the contrary: the widespread learning and testing with multiple-choice questions suggests the certainty that there is always a correct answer. If a feeling of uncertainty arises, for example because the next diagnostic steps are not clear, this can trigger stress in medical students <TextLink reference="1"></TextLink>. However, in a learning environment where students constantly have to prove their knowledge and good grades, uncertainty is often suppressed <TextLink reference="2"></TextLink>. Students even develop strategies to hide their uncertainty <TextLink reference="3"></TextLink>. In order to enable professional medical behaviour in the sense of the role model of the National Competence-Based Learning Objectives Catalog Version 2.0 &#91;<Hyperlink href="https:&#47;&#47;nklm.de&#47;zend&#47;objective&#47;list&#47;orderBy&#47;&#64;objectivePosition&#47;modul&#47;200553">https:&#47;&#47;nklm.de&#47;zend&#47;objective&#47;list&#47;orderBy&#47;&#64;objectivePosition&#47;modul&#47;200553</Hyperlink>&#93;, students should also learn how to deal professionally with uncertainty. </Pgraph><Pgraph>Uncertainty occurs in two forms: as aleatoric uncertainty, caused by the unpredictable randomness of events, and as epistemic uncertainty, which is due to a lack of knowledge <TextLink reference="4"></TextLink>. The latter becomes apparent when discussing patients in the context of clinical decision-making, when the realization sets in that one&#8217;s own understanding is not complete or that contradictory findings are available. Instead of using this feeling of uncertainty, which arises from the fact that one&#8217;s own knowledge has reached its limit, as a starting point for gaining further knowledge, medicine tends to try to counter this form of uncertainty with algorithms and checklists <TextLink reference="5"></TextLink>. This leads medical students &#8211; and doctors &#8211; to believe that patients&#8217; problems can be solved by working through algorythms and checklists in a structured way. Although this often does not lead to better solutions, it does create less uncertainty. A &#8220;tolerance of ambiguity&#8221; scale <TextLink reference="6"></TextLink> or an &#8220;intolerance of uncertainty&#8221; test <TextLink reference="7"></TextLink> can be used to determine the degree to which people consider uncertainty to be a challenge or a threat <TextLink reference="5"></TextLink>. This difference has a decisive influence on how well people solve problems. Situational contexts also play a role. Uncertainty is less tolerated under time pressure because people want to find a solution quickly and are then more likely to make mistakes <TextLink reference="5"></TextLink>. Under stress, even experts tend to use a method they are familiar with to solve a problem and not think about whether there could be a more efficient or faster method <TextLink reference="5"></TextLink>. Treatment errors can be the price for such behaviour.</Pgraph><Pgraph>In order to learn how to deal with uncertainty, which is inextricably linked to medical work, we need a learning culture in medical studies that makes it possible to ask questions, discuss points of view in a reasoned manner, admit mistakes, and reflect on one&#39;s own uncertainty. It was shown that a change in the tolerance of ambiguity in medical students was significantly positively associated with a change in empathy over the course of their studies <TextLink reference="8"></TextLink>. In this issue, Schr&#246;tter et al. report on the identification of different empathy profiles in medical students in a cross-sectional study <TextLink reference="9"></TextLink>. They found that 9th semester students showed a tendency towards unreflected, stressful empathy and only in a third of cases appeared to be able to regulate their own emotions appropriately in order to protect themselves from emotional overload. In this issue, Hajduk et al. show a cross-sectional study in which 12.4&#37; of the participating students stated that they used psychoactive substances to improve performance or for emotional regulation, particularly during exam preparation <TextLink reference="10"></TextLink>. In another study in this issue, Hahn et al. found that gratitude has a very small influence on the resilience of medical students, but that optimism as a mediating factor significantly strengthens the resilience of medical students <TextLink reference="11"></TextLink>.</Pgraph><Pgraph>These studies show interesting results in order to better understand the learning culture and thus also offer starting points for further investigations into how professional behaviour and, in particular, dealing with uncertainty could be strengthened. The study by Drossard and H&#228;rtl on digital peer mentoring in this issue also provides an interesting approach in this regard. The authors were able to show that medical students felt less anxious in the first semester as a result of peer mentoring, that they were able to organize themselves better and that peer mentoring had positive effects on both the peer mentees and the peer mentors <TextLink reference="12"></TextLink>. The fact that interprofessional small group teaching also contributes to the learning culture in addition to content-related learning effects is already shown in the study by Schneider et al. in this issue by the title: &#8220;Great, what we have learned from each other&#33;&#8221; <TextLink reference="13"></TextLink>.</Pgraph></TextBlock>
    <TextBlock language="de" linked="yes" name="Leitartikel">
      <MainHeadline>Leitartikel</MainHeadline><Pgraph>Warum hat dieser Mann Atemnot&#63; Steckt ein Herzinfarkt dahinter oder eine Lungenembolie&#63; Oder ist es doch eher eine schwere Lungenentz&#252;ndung oder gar Corona&#63; Raucht er eigentlich&#63; Oder ist er vielleicht immunsupprimiert&#63; Welcher Test hilft am besten weiter&#63; Erstmal Laborwerte oder lieber schnell ein R&#246;ntgenbild&#63; Und sollte man ihm sicherheitshalber etwas zum Blutverd&#252;nnen geben, falls es doch ein Herzinfarkt ist&#63; &#8211; Klingt wie ein Tutorium f&#252;r problemorientiertes Lernen im Medizinstudium, ist aber in Wahrheit der normale &#228;rztliche Alltag in Praxen und Krankenh&#228;usern &#8211; und der ist voller Unsicherheit, mit der &#196;rztinnen und &#196;rzte umgehen m&#252;ssen. Dar&#252;ber, wie man mit solcher Unsicherheit umgeht, lernen Medizinstudierende bisher wenig. Im Gegenteil: das weit verbreitete Lernen und Pr&#252;fen mit Multiple-Choice Fragen suggeriert die Sicherheit, dass es immer eine richtige Antwort gibt. Entsteht ein Gef&#252;hl der Unsicherheit, weil beispielsweise die n&#228;chsten diagnostischen Schritte nicht eindeutig sind, kann dies bei Medizinstudierenden Stress ausl&#246;sen <TextLink reference="1"></TextLink>. In einer Lernumgebung, in der Studierende st&#228;ndig ihr Wissen und ihre guten Noten beweisen m&#252;ssen, wird Unsicherheit allerdings h&#228;ufig unterdr&#252;ckt <TextLink reference="2"></TextLink>. Studierende entwickeln sogar Strategien um ihre Unsicherheit zu verbergen <TextLink reference="3"></TextLink>. Damit professionelles &#228;rztliches Handeln im Sinne des Rollenmodells des Nationalen Kompetenzbasierten Lernzielkatalogs Version 2.0 &#91;<Hyperlink href="https:&#47;&#47;nklm.de&#47;zend&#47;objective&#47;list&#47;orderBy&#47;&#64;objectivePosition&#47;modul&#47;200553">https:&#47;&#47;nklm.de&#47;zend&#47;objective&#47;list&#47;orderBy&#47;&#64;objectivePosition&#47;modul&#47;200553</Hyperlink>&#93; m&#246;glich wird, sollte auch ein professioneller Umgang mit Unsicherheit erlernt werden.</Pgraph><Pgraph>Unsicherheit tritt in zwei Erscheinungsformen auf: als aleatorische Unsicherheit, bedingt durch die nicht vorhersagbare Zuf&#228;lligkeit von Ereignissen, und als epistemische Unsicherheit, die auf einen Mangel an Wissen zur&#252;ckzuf&#252;hren ist <TextLink reference="4"></TextLink>. Letztere macht sich bei der Diskussion von Patientinnen und Patienten im Rahmen der klinischen Entscheidungsfindung bemerkbar, wenn sich die Erkenntnis Bahn bricht, dass das eigene Verst&#228;ndnis nicht komplett ist oder dass widerspr&#252;chliche Untersuchungsbefunde vorliegen. Statt dieses Gef&#252;hl der Unsicherheit, das dadurch zustande kommt, dass das Limit des eigenen Wissens erreicht wurde, als Ausgangspunkt f&#252;r weiteren Erkenntnisgewinn zu nutzen, wird in der Medizin eher versucht, dieser Form der Unsicherheit mit Algorithmen und Checklisten zu begegnen <TextLink reference="5"></TextLink>. Dies l&#228;sst Medizinstudierende &#8211; und auch &#196;rztinnen und &#196;rzte &#8211; in dem Glauben, dass sich Probleme von Patientinnen und Patienten durch strukturiertes Abarbeiten von Vorgaben l&#246;sen lassen. Es f&#252;hrt zwar oft nicht zu besseren L&#246;sungen, erzeugt aber weniger Unsicherheit. Mit Hilfe einer &#8222;Toleranz von Mehrdeutigkeit&#8220; Skala <TextLink reference="6"></TextLink> oder mittels eines &#8222;Intoleranz von Unsicherheit&#8220; Tests <TextLink reference="7"></TextLink> l&#228;sst sich herausfinden, bis zu welchem Grad Personen Unsicherheit f&#252;r eine Herausforderung oder f&#252;r eine Bedrohung halten <TextLink reference="5"></TextLink>. Dieser Unterschied hat einen entscheidenden Einfluss darauf, wie gut Menschen Probleme l&#246;sen. Hinzu kommen dann noch situative Kontexte. Unter Zeitdruck wird Unsicherheit schlechter toleriert, weil man schnell zu einer L&#246;sung gelangen m&#246;chte und dann leichter Fehler macht <TextLink reference="5"></TextLink>. Sogar Expertinnen und Experten tendieren unter Stress dazu, eine ihnen vertraute Methode zum L&#246;sen eines Problems anzuwenden und nicht weiter dar&#252;ber nachzudenken, ob es eine effizientere oder schneller andere Methode geben k&#246;nnte <TextLink reference="5"></TextLink>. Behandlungsfehler k&#246;nnen der Preis f&#252;r solches Verhalten sein.</Pgraph><Pgraph>Um den Umgang mit Unsicherheit, die mit dem &#228;rztlichen Arbeiten untrennbar verwoben ist, zu erlernen, brauchen wir eine Lernkultur im Medizinstudium, die es erm&#246;glicht, Fragen zu stellen, Standunkte begr&#252;ndet zu diskutieren, Fehler zuzugeben und die eigene Unsicherheit zu reflektieren. Es konnte gezeigt werden, dass eine Ver&#228;nderung der Toleranz von Mehrdeutigkeit bei Medizinstudierenden im Studienverlauf signifikant positiv mit einer Ver&#228;nderung von Empathie assoziiert war <TextLink reference="8"></TextLink>. In dieser Ausgabe berichten Schr&#246;tter et al. &#252;ber die Identifizierung unterschiedlicher Empathieprofile bei Medizinstudierenden in einer Querschnittstudie <TextLink reference="9"></TextLink>. Sie stellten dabei fest, dass Studierende des 9. Semesters eine Neigung zu unreflektierter, belastender Empathie zeigten und nur in einem Drittel der F&#228;lle in der Lage schienen, ihre eigenen Emotionen angemessen zu regulieren, um sich vor emotionaler &#220;berlastung sch&#252;tzen zu k&#246;nnen. Hajduk et al. zeigen in dieser Ausgabe eine Querschnittstudie, bei der 12,4&#37; der teilnehmenden Studierenden angaben, psychoaktive Substanzen insbesondere w&#228;hrend der Pr&#252;fungsvorbereitung zur Leistungssteigerung oder zur emotionalen Regulation einzusetzen <TextLink reference="10"></TextLink>. In einer weiteren Studie in dieser Ausgabe konnten Hahn et al. feststellen, dass Dankbarkeit einen sehr kleinen Einfluss auf Resilienz von Medizinstudierenden hat, Optimismus jedoch als vermittelnder Faktor die Resilienz von Medizinstudierenden deutlich st&#228;rkt <TextLink reference="11"></TextLink>.</Pgraph><Pgraph>Diese Studien zeigen interessante Ergebnisse, um die Lernkultur besser zu verstehen und bieten damit Ausgangspunkte f&#252;r weitere Untersuchungen, wie professionelles Verhalten und insbesondere der Umgang mit Unsicherheit gest&#228;rkt werden k&#246;nnten. Hierf&#252;r h&#228;lt auch die Untersuchung von Drossard und H&#228;rtl zum digitalen Peer Mentorat in dieser Ausgabe einen interessanten Ansatz bereit. Die Autorinnen konnten zeigen, dass Medizinstudierende sich im ersten Semester durch das Peer Mentorat weniger &#228;ngstlich f&#252;hlten, sie sich selbst besser organisieren konnten und das Peer Mentorat sowohl positive Effekte auf die Peer Mentees als auch auf die Peer Mentor&#42;innen hatte <TextLink reference="12"></TextLink>. Dass interprofessioneller Kleingruppenunterricht ebenfalls neben inhaltlichen Lerneffekten auch einen Beitrag zur Lernkultur leistet, zeigt in der Studie von Schneider et al. in dieser Ausgabe bereits der Titel: &#8222;Super, was wir voneinander gelernt haben&#33;&#8220; <TextLink reference="13"></TextLink>. </Pgraph></TextBlock>
    <TextBlock language="en" linked="yes" name="Author&#8217;s ORCID">
      <MainHeadline>Author&#8217;s ORCID</MainHeadline><Pgraph>Sigrid Harendza: <Hyperlink href="https:&#47;&#47;orcid.org&#47;0000-0002-7920-8431">0000-0002-7920-8431</Hyperlink></Pgraph></TextBlock>
    <TextBlock language="de" linked="yes" name="ORCID der Autorin">
      <MainHeadline>ORCID der Autorin</MainHeadline><Pgraph>Sigrid Harendza: <Hyperlink href="https:&#47;&#47;orcid.org&#47;0000-0002-7920-8431">0000-0002-7920-8431</Hyperlink></Pgraph></TextBlock>
    <TextBlock language="en" linked="yes" name="Competing interests">
      <MainHeadline>Competing interests</MainHeadline><Pgraph>The author declares that she has no competing interests.</Pgraph></TextBlock>
    <TextBlock language="de" linked="yes" name="Interessenkonflikt">
      <MainHeadline>Interessenkonflikt</MainHeadline><Pgraph>Die Autorin erkl&#228;rt, dass sie keine Interessenkonflikte im Zusammenhang mit diesem Artikel hat.</Pgraph></TextBlock>
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        <RefAuthor>Rotthoff T</RefAuthor>
        <RefTitle>&#8220;Great, what we have learned from each other&#33;&#8221; &#8211; Bedside teaching in interprofessional small groups using the example of Parksinon&#8217;s diseas</RefTitle>
        <RefYear>2024</RefYear>
        <RefJournal>GMS J Med Educ</RefJournal>
        <RefPage>Doc6</RefPage>
        <RefTotal>Schneider S, Anders P, Rotthoff T. &#8220;Great, what we have learned from each other&#33;&#8221; &#8211; Bedside teaching in interprofessional small groups using the example of Parksinon&#8217;s diseas. GMS J Med Educ. 2024;41(1):Doc6. DOI: 10.3205&#47;zma001661</RefTotal>
        <RefLink>https:&#47;&#47;doi.org&#47;10.3205&#47;zma001661</RefLink>
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