Reporting standard for describing first responder systems, smartphone alerting systems, and AED networks.

Standardized reporting of data is crucial for out-of-hospital cardiac arrest (OHCA) research. While the implementation of first responder systems dispatching volunteers to OHCA is encouraged, there is currently no uniform reporting standard for describing these systems. A steering committee established a literature search to identify experts in smartphone alerting systems. These international experts were invited to a conference held in Hinterzarten, Germany, with 40 researchers from 13 countries in attendance. Prior to the conference, participants submitted proposals for parameters to be included in the reporting standard. The conference comprised five workshops covering different aspects of smartphone alerting systems. Proposed parameters were discussed, clarified, and consensus was achieved using the Nominal Group Technique. Participants voted in a modified Delphi approach on including each category as a core or supplementary element in the reporting standard. Results were presented, and a writing group developed definitions for all categories and items, which were sent to participants for revision and final voting using LimeSurvey web-based software. The resulting reporting standard consists of 68 core items and 21 supplementary items grouped into five topics (first responder system, first responder network, technology/algorithm/strategies, reporting data, and automated external defibrillators (AED)). This proposed reporting standard generated by an expert opinion group fills the gap in describing first responder systems. Its adoption in future research will facilitate comparison of systems and research outcomes, enhancing the transfer of scientific findings to clinical practice.

[Quality indicators and structural requirements for Cardiac Arrest Centers-Update 2021]. / Qualitätskriterien und strukturelle Voraussetzungen für Cardiac Arrest Zentren ­ Update 2021: Deutscher Rat für Wiederbelebung/German Resuscitation Council (GRC).

An update of the first description of quality indicators and structural requirements for Cardiac Arrest Centers from 2017 based on first experiences and certifications is presented. Criteria were adjusted, substantiated and in some parts redefined for feasibility in everyday clinical use.

[Core curriculum Medical intensive care medicine of the German Society of Medical Intensive Care and Emergency Medicine (DGIIN)]. / Curriculum Internistische Intensivmedizin.

Medical intensive care medicine treats patients with severe, potentially life-threatening diseases covering the complete spectrum of internal medicine. The qualification in medical intensive care medicine requires a broad spectrum of knowledge and skills in medical intensive care medicine, but also in the general field of internal medicine. Both sides of the coin must be taken into account, the treatment with life-sustaining strategies of the acute illness of the patient and also the treatment of patient's underlying chronic diseases. The indispensable foundation of medical intensive care medicine as described in this curriculum includes basic knowledge and skills (level of competence I-III) as well as of behavior and attitudes. This curriculum is primarily dedicated to the internist in advanced training in medical intensive care medicine. However, this curriculum also intends to reach trainers in intensive care medicine and also the German physician chambers with their examiners, showing them which knowledge, skills as well as behavior and attitudes should be taught to trainees according to the education criteria of the German Society of Medical Intensive Care and Emergency Medicine (DGIIN).

[Intensive care and emergency medicine as part of training in internal medicine]. / Die Intensiv- und Notfallmedizin in der internistischen Weiterbildung.

Intensive care and emergency medicine are extremely important for the treatment of patients with acute and severe medical conditions. While other internal medicine specialties are progressively focused on specific organ systems or diseases, rotations of residents into the intensive care unit (ICU) or the emergency department (ED) are an important part of their training in general internal medicine. Here they can acquire many of the diagnostic and therapeutic skills required in their curriculum. All internal medicine residents in Germany therefore must complete at least a 6 month rotation in the ICU and the ED. For training programs in general internal medicine, the German Society for Medical Intensive Care and Emergency Medicine (Deutsche Gesellschaft für Internistische Intensivmedizin und Notfallmedizin) asks the German State Medical Councils to accept rotations in the ICU and the ED for 15 months each. After adding an ICU or ED fellowship, these internists would be ideally qualified for much needed attending and leadership positions in the ICUs and EDs and would have a better perspective for a scientific career in these fields. In addition, ICU and ED fellowships of internists from other specialties should be supported.

Myocardial infarction type 1 is frequent in refractory out-of-hospital cardiac arrest (OHCA) treated with extracorporeal cardiopulmonary resuscitation (ECPR).

Extracorporeal cardiopulmonary resuscitation (ECPR) is a last resort treatment option for refractory cardiac arrest performed in specialized centers. Following consensus recommendations, ECPR is mostly offered to younger patients with witnessed collapse but without return of spontaneous circulation (ROSC). We report findings from a large single-center registry with 252 all-comers who received ECPR from 2011-2019. It took a median of 52 min to establish stable circulation by ECPR. Eighty-five percent of 112 patients with out-of-hospital cardiac arrest (OHCA) underwent coronary angiography, revealing myocardial infarction (MI) type 1 with atherothrombotic vessel obstruction in 70 patients (63% of all OHCA patients, 74% of OHCA patients undergoing coronary angiography). Sixty-six percent of 140 patients with intra-hospital cardiac arrest (IHCA) underwent coronary angiography, which showed MI type 1 in 77 patients (55% of all IHCA patients, 83% of IHCA patients undergoing coronary angiography). These results suggest that MI type 1 is a frequent finding and - most likely - cause of cardiac arrest (CA) in patients without ROSC, especially in OHCA. Hospital survival rates were 30% and 29% in patients with OHCA and IHCA, respectively. According to these findings, rapid coronary angiography may be advisable in patients with OHCA receiving ECPR without obvious non-cardiac cause of arrest, irrespective of electrocardiogram analysis. Almost every third patient treated with ECPR survived to hospital discharge, supporting previous data suggesting that ECPR may be beneficial in CA without ROSC. In conclusion, interventional cardiology is of paramount importance for ECPR programs.

[Presumed consent for organ donation? : A survey among members of the German Society of Medical Intensive Care and Emergency Medicine]. / Widerspruchslösung bei der Organspende? : Eine Umfrage bei Mitgliedern der Deutschen Gesellschaft für internistische Intensivmedizin und Notfallmedizin.

BACKGROUND: Since 2010, the number of organ donations has decreased by 30% in Germany; however, stricter organizational structures in clinics and improved payment for hospital services associated with organ removal should increase the current decline in the number of organ donations in Germany. In addition, the Federal Minister of Health proposed introduction of the double presumed consent solution for organ donation. This proposal is currently being discussed very controversially. Against this background, we conducted an online survey of all members of the German Society of Medical Intensive Care and Emergency Medicine (DGIIN) in order to evaluate the attitude towards organ donation. METHOD: The present work is an anonymous online survey among the members of DGIIN, which took place from 10-23 September 2018. In addition to a few demographic queries, the personal opinion on the regulation of organ donation was collected. RESULTS: A total of 1019 (51.9%) of 1964 invited DGIIN members took part at the survey: 79.3% of the participants were male; average age 47.5 ± 11.2 years; 97.7% were physicians, of whom 89.2% were specialists and 62.7% had the additional degree in critical care; 20.6% voted for the current decision-making solution, 43.1% for the presumed consent, 33.1% for the double presumed consent, whereas 3.2% of the respondents were uncertain in their decision. CONCLUSION: A clear majority of the surveyed members of DGIIN support the concept of presumed consent.

[Postcardiac arrest treatment guide]. / Praxisleitfaden für die Postreanimationsbehandlung.

BACKGROUND: Treatment after cardiac arrest has become more complex and interdisciplinary over the last few years. Thus, the clinically active intensive and emergency care physician not only has to carry out the immediate care and acute diagnostics, but also has to prognosticate the neurological outcome. AIM: The different, most important steps are presented by leading experts in the area, taking into account the interdisciplinarity and the currently valid guidelines. MATERIALS AND METHODS: Attention was paid to a concise, practice-oriented presentation. RESULTS AND DISCUSSION: The practical guide contains all important steps from the acute care to the neurological prognosis generation that are relevant for the clinically active intensive care physician.

[Freiburg Cardiac Arrest Receiving Team (CART) : Interdisciplinary solution for the acute management of non-traumatic out-of-hospital cardiac arrest]. / Freiburger Cardiac Arrest Receiving Team (CART) : Konzept zur Strukturierung des Behandlungsablaufs nach nichttraumatischem außerklinischem Herz­Kreislauf-Stillstand in einem interdisziplinären Team.

Standard procedures and guidelines provide specific instructions for basic and advanced cardiac life support. Recommendations for the admission of patients from preclinical into clinical structures after successful cardiopulmonary resuscitation (CPR) are available, but only a few are detailed. In the presence of ST-elevation myocardial infarction after return of spontaneous circulation (ROSC), coronary angiography must be performed as soon as possible. However, acute management and consecutive diagnostic procedures after hospital admission are up to the doctor on duty, who can rely on standard internal hospital procedures at best. Despite the enormous progress and new findings in intensive care and emergency medicine, intra-hospital mortality, as well as long-term survival, after CPR remains low and depends on a wide variety of influencing factors. To optimize in-hospital acute care of successfully resuscitated patients, an interdisciplinary admission team, a so-called cardiac arrest receiving team (CART), has been implemented at the University Hospital of Freiburg, Germany. The aim of the CART is to provide primary care to resuscitated patients as quickly and in as standardized a manner as possible with predefined diagnostic and therapeutic pathways by a team with special expertise in the field of CPR and post-resuscitation management. Accordingly, clear criteria for procedures and the location of primary care (e.g. emergency room vs. cardiac catheter laboratory), the composition of the CART and concrete treatment measures were defined.

Effect of selenium on early outcomes after cardiopulmonary resuscitation : A preliminary report from a retrospective data evaluation.

BACKGROUND: Administration of selenium, a trace element with antioxidative properties, has been shown to be beneficial in critically ill patients. OBJECTIVE: In this retrospective study, we analyzed the influence of selenium treatment on the outcome of patients after cardiopulmonary resuscitation (CPR) following cardiac arrest. PATIENTS AND METHODS: We retrospectively analyzed selenium plasma levels, neurological performance by Cerebral Performance Categories (CPC), and survival to discharge of 28 resuscitated patients receiving selenium treatment of any cause 24, 48, or 72 h after CPR. All patients received a 1000 µg selenium bolus, followed by a 1000 µg continuous intravenous infusion during a 24 h period. Results were compared to matched controls of resuscitated patients without selenium administration within the first 72 h after CPR. RESULTS: There were clearly distinct time courses of selenium plasma levels between the selenium and the control groups, and between the selenium groups depending on the timepoint of selenium administration after cardiac arrest. Patients receiving selenium within the first 48 h-and especially those with selenium administration within the first 24 h after CPR-showed significantly better neurological outcome, reflected by CPC, and significantly higher survival compared to controls. CONCLUSION: This small observational study gives an indication of a possible improvement in neurological outcome and survival rate with early selenium treatment in patients after CPR.

[Transient loss of consciousness : Algorithm for the (differential) diagnosis of syncope at emergency department]. / Passagere Bewusstlosigkeit : Algorithmus für die Notaufnahme zur (Differenzial-)Diagnostik von Synkopen.

Transient loss of consciousness (TLoC) is a common complaint leading to presentation at the emergency department. This comprises a heterogeneous group of disorders including cerebral events, metabolic disturbances, intoxication, psychogenic patterns or any form of syncope. While many causes are benign and self-limited not requiring extensive in-hospital evaluation, others are potentially severe. The optimal evaluation of patients with TLoC/syncope follows a risk-adapted diagnostic algorithm in order to exclude life-threatening conditions and to identify those with high risk for further deterioration like structural heart diseases requiring further diagnostic evaluation. Low-risk patients can be discharged without further extensive diagnostic work up. This article presents an algorithm for structured, evidence-based care of the syncope patient in accordance with the recently launched "2018 ESC guidelines for the diagnosis and management of syncope" in order to ensure that patients requiring hospitalization are managed appropriately and those with benign causes are discharged safely. The English version of this algorithm is available at the end of the article under "Supplementary Material".

[Recommendations for extracorporeal cardiopulmonary resuscitation (eCPR) : Consensus statement of DGIIN, DGK, DGTHG, DGfK, DGNI, DGAI, DIVI and GRC]. / Empfehlungen zur extrakorporalen kardiopulmonalen Reanimation (eCPR) : Konsensuspapier der DGIIN, DGK, DGTHG, DGfK, DGNI, DGAI, DIVI und GRC.

Extracorporeal cardiopulmonary resuscitation (eCPR) may be considered as a rescue attempt for highly selected patients with refractory cardiac arrest and potentially reversible etiology. Currently there are no randomized, controlled studies on eCPR, and valid predictors of benefit and outcome which might guide the indication for eCPR are lacking. Currently selection criteria and procedures differ across hospitals and standardized algorithms are lacking. Based on expert opinion, the present consensus statement provides a proposal for a standardized treatment algorithm for eCPR.

[Recommendations for extracorporeal cardiopulmonary resuscitation (eCPR) : Consensus statement of DGIIN, DGK, DGTHG, DGfK, DGNI, DGAI, DIVI and GRC]. / Empfehlungen zur extrakorporalen kardiopulmonalen Reanimation (eCPR) : Konsensuspapier der DGIIN, DGK, DGTHG, DGfK, DGNI, DGAI, DIVI und GRC.

Extracorporeal cardiopulmonary resuscitation (eCPR) may be considered as a rescue attempt for highly selected patients with refractory cardiac arrest and potentially reversible etiology. Currently there are no randomized, controlled studies on eCPR, and valid predictors of benefit and outcome which might guide the indication for eCPR are lacking. Currently selection criteria and procedures differ across hospitals and standardized algorithms are lacking. Based on expert opinion, the present consensus statement provides a proposal for a standardized treatment algorithm for eCPR.

[Emergency Medicine : What do we need?] / Strukturen der Akut- und Notfallmedizin : Was benötigen wir?

The timely medical treatment of the population in emergency situations is an enormous challenge for the healthcare system and is becoming increasingly more important. Due to this development clinical acute and emergency medicine has undergone enormous progress and is in the process of further professionalization. Various specialist societies and medical associations have published essential position papers in recent years and demanded fundamentally new healthcare structures and assignments. Additionally, emergency medical healthcare structures and centers have already been established on the initiative of individual emergency medical specialist disciplines. The future challenge is the nationwide establishment, grouping and integration of the structures and processes within definitive healthcare centers. The main objective of all involved must be the optimal care of emergency patients.

[Preclinical use of mild therapeutic hypothermia after cardiac arrest by the emergency services in Baden-Württemberg, Germany]. / Einsatz der präklinischen milden Hypothermie nach Herz-Kreislauf-Stillstand durch die Notarztstandorte Baden-Württembergs.

BACKGROUND: During the last decade target temperature management has become an integral part of postresuscitation care. Within recent years there was a strong debate about the optimal target temperature, which might have effects on the preclinical induction of hypothermia. The present investigation focuses on the use of mild therapeutic hypothermia by emergency services in the state of Baden-Württemberg (Germany) and compares it to results of a prior study in 2008. METHODS: Between April and August 2014 a questionnaire was sent to all senior emergency physicians of emergency services in Baden Württemberg. The survey period was April to August of 2014. Parts of the questionnaire were similar to a previous one in 2008, to ensure comparability to the former data; other parts were added to set new focuses. The data were analyzed in anonymized form. RESULTS: The response rate was 72.4% (97/134). Of the 97 sites which responded to the questionnaire significantly more use preclinical hypothermia, compared to 2008 (72.2% [70/97] vs. 41.7%); 62.9% (44/70) declare cooling resuscitated patients routinely (vs. 17.7% in 2008). Cold infusions (85.7%), icepacks (64.3%), passive cooling (37.1%), nasal cooling (2.9%) and cooling caps (1.4%) are used (multiple naming was possible). Sites that did not use mild therapeutic hypothermia stated the following reasons: lack of equipment, short transport time and missing data for the intervention. Four sites reported on complications with therapeutic hypothermia. CONCLUSION: The present investigation shows an increased use of preclinical cooling after cardiopulmonary resuscitation as compared to 2008. Therefore, recent discussions concerning the optimal target temperature in postresuscitation care did not result in a waiving of preclinical therapeutic strategies in Baden-Württemberg. The emergency services sites/locations estimated the complication rates of mild therapeutic hypothermia as very low. Lack of equipment seems to be the main reason to refuse the preclinical use of therapeutic hypothermia. In conclusion, preclinical mild therapeutic hypothermia has become an integral part in the standard care of resuscitated patients in Baden-Württemberg.

[Differential diagnosis of dissociative seizures]. / Differenzialdiagnose dissoziativer Anfälle.

Patient history taking and semiology provide seminal clues to the diagnosis of dissociative seizures. Openness and alertness of the treating physician are essential. Video-electroencephalogram(EEG)-based analyses of the events are crucial to establish the correct diagnosis, particularly in complex cases. The patient-doctor relationship is of particular importance in order to successfully motivate the patient for psychotherapeutic treatment. Coexisting psychiatric morbidity as well as other functional somatic symptoms must be actively explored. Current changes in the established diagnostic manuals, including ICD-11, reflect the ongoing vivid interest and controversial discussions in the field of dissociative disorders.

[Choosing wisely recommendations in intensive care medicine]. / Klug-entscheiden-Empfehlungen in der internistischen Intensivmedizin.

Intensive care medicine is an important and integral part of internal medicine. Modern intensive care medicine permits survival of many patients with severe and life-threatening internal diseases in acute situations. Decisive for therapeutic success is often not the application of complicated and expensive medical technologies, but rather the rapid diagnosis and identification of core issues, with immediate and competent initiation of standard treatment regimens. An adequately staffed, well-organized interprofessional team is of central importance. With the application of standard therapies, it has been increasingly demonstrated that "less is more", and that personalized treatment concepts are better than aggressive strategies with higher therapeutic goals. In accordance with the Choosing wisely recommendations of the American societies for intensive care medicine, the extended board of the Deutsche Gesellschaft für Internistische Intensivmedizin und Notfallmedizin (DGIIN) has formulated five positive and five negative recommendations reflecting these principles. The current paper is an updated version of the manuscript originally published in the Deutsches Ärzteblatt. When applying these recommendations, it is important to consider that intensive care patients are very complex; therefore, the applicability of these principles must be assessed on an individual basis and, where necessary, modified appropriately.