[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.

[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.

[Recommendations for education in ultrasound in medical intensive care and emergency medicine: position paper of DGIIN, DEGUM and DGK]. / Empfehlungen zur Ultraschallausbildung in der internistischen Intensiv- und Notfallmedizin: Positionspapier der DGIIN, DEGUM und DGK.

Point-of-care ultrasound in acute care medicine is a prerequisite for diagnosis and therapy monitoring of critically ill patients. There is currently no uniform education strategy for medical intensive care and emergency medicine. As part of the basic level, the trainee takes theoretical and clinical training covering abdominal and thoracic ultrasonography and focused cardiovascular ultrasound. In a second step, special knowledge and skills can be acquired at an expert level. This two-stage concept is intended to guarantee quality assurance in ultrasound education in medical intensive care and emergency medicine.

Serum interleukin-6 levels during bone marrow transplantation: impact on transplant-related toxicity and engraftment.

The biological properties of IL-6 include the induction of acute phase proteins, stimulation of hematopoietic stem cell growth and thrombopoiesis. Serum levels of IL-6 were closely monitored in 66 patients before and after allogeneic (n = 37), autologous bone marrow transplantation (n = 8) or autologous peripheral blood stem cell transplantation (n = 21). Almost every patient showed elevated IL-6 serum levels during the aplastic phase. Patients then suffered from mucositis, had elevated C-reactive protein (CRP) and usually body temperatures of above 38 degrees C. It was investigated whether IL-6 serum levels, apart from inducing acute phase reactions, correlated with transplant-related complications or leukocyte and thrombocyte engraftment. By statistical analysis, a correlation was found between IL-6 and CRP and between IL-6 and fever. In contrast, no correlation was found between IL-6 and elevated serum bilirubin as a marker for hepatotoxicity. IL-6 showed a weak negative correlation with leukocyte or platelet counts. In contrast, the day of platelet engraftment correlated with the day of peak serum IL-6 value, possibly indicating an influence of IL-6 on platelet engraftment.

Serum levels of stem cell factor in patients during transplantation of bone marrow or peripheral blood stem cells.

Stem cell factor (SCF) synergizes with other cytokines in vitro to stimulate the proliferation and differentiation of cells of the myeloid, megakaryocytic, erythroid, and lymphoid lineages. In vivo, it may play a role in engraftment after transplantation of bone marrow (BM) or peripheral blood stem cells (PBSC). Serum levels of SCF were closely monitored in 82 patients before and after allogeneic (n = 38), autologous (n = 6), or syngeneic (n = 1) BM transplantation (BMT) or autologous PBSC transplantation (PBSCT) (n = 37), respectively. SCF serum levels fluctuated around a mean in patients after allogeneic or autologous BMT or after PBSCT. In two patient subgroups (5 patients with acute myeloid leukemia [AML] and 6 patients with chronic myelogenous leukemia [CML]) with identical pretransplant conditioning regimen followed by allogeneic BMT, serum IL-6 levels significantly increased up to day +14 (p < 0.05). Correlation was not found between SCF serum levels and leukocyte or thrombocyte counts or the day of engraftment of these cell types. These data are a basis for further studies and constitute a further mosaic stone in understanding the changes in the complex cytokine network during engraftment.