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OBJECTIVES: Current European guidelines for pediatric cardiopulmonary resuscitation (CPR) recommend the lower half of the sternum as the chest compression point (CP). In this study, we have used thoracic CT scans to evaluate recommended and optimal CP in relation to cardiac anatomy and structure. DESIGN: Analysis of routinely acquired thoracic CT scans acquired from 2000 to 2020. SETTING: Single-center pediatric department in a German University Hospital. PATIENTS: Imaging data were obtained from 290 patients of 3-16 years old. INTERVENTIONS: None. MEASUREMENTS AND MAIN RESULTS: We measured and analyzed 14 thoracic metrics in each thoracic CT scan. In 44 of 290 (15.2%) scans, the recommended CP did not match the level of the cardiac ventricles. Anatomically, the optimal CP was one rib or one vertebral body lower than the recommended CP, that is, the optimal CP was more caudal to the level of the body of the sternum in 67 of 290 (23.1%) scans. The recommended compression depth appeared reasonable in children younger than 12 years old. At 12 years old or older, the maximum compression depth of 6 cm is less than or equal to one-third of the thoracic depth. CONCLUSIONS: In this study of thoracic CT scans in children 3-16 years old, we have found that optimal CP for CPR appears to be more caudal than the recommended CP. Therefore, it seems reasonable to prefer to use the lower part of the sternum for CPR chest compressions. At 12 years old or older, a compression depth similar to that used in adults-6 cm limit-may be chosen.
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AIM: This work provides an epidemiological overview of out-of-hospital cardiac arrest (OHCA) in children in Germany between 2007 and 2021. We wanted to identify modifiable factors associated with survival. METHODS: Data from the German Resuscitation Registry (GRR) were used, and we included patients registered between 1st January 2007 and 31st December 2021. We included children aged between > 7 days and 17 years, where cardiopulmonary resuscitation (CPR) was started, and treatment was continued by emergency medical services (EMS). Incidences and descriptive analyses are presented for the overall cohort and each age group. Multivariate binary logistic regression was performed on the whole cohort to determine the influence of (1) CPR with/without ventilation started by bystander, (2) OHCA witnessed status and (3) night-time on the outcome hospital admission with return of spontaneous circulation (ROSC). RESULTS: OHCA in children aged < 1 year had the highest incidence of the same age group, with 23.42 per 100 000. Overall, hypoxia was the leading presumed cause of OHCA, whereas trauma and drowning accounted for a high proportion in children aged > 1 year. Bystander-witnessed OHCA and bystander CPR rate were highest in children aged 1-4 years, with 43.9% and 62.3%, respectively. In reference to EMS-started CPR, bystander CPR with ventilation were associated with an increased odds ratio for ROSC at hospital admission after adjusting for age, sex, year of OHCA and location of OHCA. CONCLUSION: This study provides an epidemiological overview of OHCA in children in Germany and identifies bystander CPR with ventilation as one primary factor for survival. Trial registrations German Clinical Trial Register: DRKS00030989, December 28th 2022.
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Paro Cardíaco Extrahospitalario , Humanos , Niño , Recién Nacido , Paro Cardíaco Extrahospitalario/epidemiología , Paro Cardíaco Extrahospitalario/terapia , Retorno de la Circulación Espontánea , Resucitación , Estudios Epidemiológicos , Sistema de RegistrosRESUMEN
BACKGROUND: Out-of-hospital cardiac arrest (OHCA) due to trauma is rare, and survival in this group is infrequent. Over the last decades, several new procedures have been implemented to increase survival, and a "Special circumstances chapter" was included in the European Resuscitation Council (ERC) guidelines in 2015. This article analysed outcomes after traumatic cardiac arrest in Germany using data from the German Resuscitation Registry (GRR) and the TraumaRegister DGU® (TR-DGU) of the German Trauma Society. METHODS: In this study, data from patients with OHCA between 01.01.2014 and 31.12.2019 secondary to major trauma and where cardiopulmonary resuscitation (CPR) was started were eligible for inclusion. Endpoints were return of spontaneous circulation (ROSC), hospital admission with ROSC and survival to hospital discharge. RESULTS: 1.049 patients were eligible for inclusion. ROSC was achieved in 28.7% of the patients, 240 patients (22.9%) were admitted to hospital with ROSC and 147 (14.0%) with ongoing CPR. 643 (67.8%) patients were declared dead on scene. Of all patients resuscitated after traumatic OHCA, 27.3% (259) died in hospital. The overall mortality was 95.0% and 5.0% survived to hospital discharge (47). In a multivariate logistic regression analysis; age, sex, injury severity score (ISS), head injury, found in cardiac arrest, shock on admission, blood transfusion, CPR in emergency room (ER), emergency surgery and initial electrocardiogram (ECG), were independent predictors of mortality. CONCLUSION: Traumatic cardiac arrest was an infrequent event with low overall survival. The mortality has remained unchanged over the last decades in Germany. Additional efforts are necessary to identify reversible cardiac arrest causes and provide targeted trauma resuscitation on scene. TRIAL REGISTRATION: DRKS, DRKS-ID DRKS00027944. Retrospectively registered 03/02/2022.
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Reanimación Cardiopulmonar , Paro Cardíaco Extrahospitalario , Reanimación Cardiopulmonar/métodos , Alemania/epidemiología , Humanos , Puntaje de Gravedad del Traumatismo , Paro Cardíaco Extrahospitalario/terapia , Sistema de RegistrosRESUMEN
BACKGROUND: The preclinical treatment of a traumatic or spontaneous tension pneumothorax remains a particular challenge in pediatric patients. Currently recommended interventions for decompression are either finger thoracostomy or needle decompression. Due to the tiny intercostal spaces, finger thoracostomy may not be feasible in small children and surgical preparation may be necessary. In needle decompression, the risk of injuring underlying vital structures is increased because of the smaller anatomic structures. As most emergency physicians do not regularly work in pediatric trauma care, decompression of tension pneumothorax is associated with significant uncertainty; however, in this rare emergency situation, consistent and goal-oriented action is mandatory and lifesaving. An assessment of pre-existing experience and commonly used techniques therefore seems necessary to deduce the need for future education and training. OBJECTIVE: In this study an online survey was created to evaluate the experience and the favored prehospital treatment of tension pneumothorax in children among German emergency physicians. MATERIAL AND METHODS: An online survey was conducted with 43 questions on previous experience with tension pneumothorax in children, favored decompression technique and anatomical structures in different age groups. Surveyed were the emergency physicians of the ground-based emergency medical service of the University Medical Center Mannheim, the German Air Rescue Service (DRF) and the pediatric emergency medical service of the City of Munich. RESULTS: More than half of all respondents stated that there was uncertainty about the procedure of choice. Needle decompression was favored in smaller children and mini-thoracostomy in older children. In comparison with the literature, the thickness of the chest wall was mostly estimated correctly by the emergency medical physicians. The depth of the vital structures was underestimated at most of the possible insertion sites in all age groups. At the lateral insertion sites on the left hemithorax, however, the distance to the left ventricle was overestimated. The caliber of the needle selected for decompression tended to be too large, especially in younger children. CONCLUSION: Even though having interviewed an experienced group of prehospital emergency physicians, the experience in decompression of tension pneumothorax in children is relatively scant. Knowledge of chest wall thickness and depth to vital structures is sufficient, the choice of needle calibers tends to be too large but still reasonable. For many providers a large amount of uncertainty about the right choice of technique and equipment arises from the challenge of decompressing a tension pneumothorax in children and therefore further theoretical education and regular training are required for safe performance of the procedure.
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Servicios Médicos de Urgencia , Médicos , Neumotórax , Pared Torácica , Niño , Descompresión Quirúrgica , Humanos , Agujas , Neumotórax/cirugía , Encuestas y CuestionariosRESUMEN
The future of emergency medicine is determined by technical innovations. Besides virtual reality in education and training, the detection of a deteriorating patient and a cardiac arrest will become digital. The biggest milestone will be the individualized cardiopulmonary resuscitation (CPR). Maybe in future virtual intelligence will determine the CPR workflow more than standardized algorithm.
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Reanimación Cardiopulmonar , Paro Cardíaco , Paro Cardíaco Extrahospitalario , Predicción , HumanosRESUMEN
The structure of emergency care is a key element for patients' safety in hospital. Early warning scores and the implementation of medical emergency teams (MET) can help to detect deteriorating patients early and prevent unexpected deaths. This article summarizes essential elements of a modern emergency management in hospitals.
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Reanimación Cardiopulmonar , Servicios Médicos de Urgencia , Paro Cardíaco , Servicio de Urgencia en Hospital , Hospitales , Humanos , ResucitaciónRESUMEN
Witnesses of a sudden cardiac arrest play a key-role in resuscitation. Lay-persons should therefore be trained to recognize that a collapsed person who is not breathing at all or breathing normally might suffer from cardiac arrest. Information of professional emergency medical staff by lay-persons and their initiation of cardio-pulmonary-resuscitation-measures are of great importance for cardiac-arrest victims. Ambulance-dispatchers have to support lay-rescuers via telephone. This support includes the localisation of the nearest Automatic External Defibrillator (AED). Presentation of agonal breathing or convulsions due to brain-hypoxia need to be recognized as potential early signs of cardiac arrest. In any case of cardiac arrest chest-compressions need to be started. There is insufficiant data to recommend "chest-compression-only"-CPR as being equally sufficient as cardio-pulmonary-resuscitation including ventilation. Rescuers trained in ventilation should therefore combine compressions and ventilations at a 30:2-ratio. Movement of the chest is being used as a sign of sufficient ventilation. High-quality chest-compressions of at least 5 cm of depth, not exceeding 6 cm, are recommended at a ratio of 100-120 chest conpressions/min. Interruption of chest-compression should be avoided. At busy public places AED should be available to enable lay-rescuers to apply early defibrillation.
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Vías Clínicas/normas , Muerte Súbita Cardíaca/prevención & control , Desfibriladores/normas , Cuidados para Prolongación de la Vida/normas , Grupo de Atención al Paciente/normas , Resucitación/normas , Cuidados Críticos/normas , Servicios Médicos de Urgencia/normas , Alemania , Humanos , Guías de Práctica Clínica como AsuntoRESUMEN
Introduction: The German Resuscitation Registry was started in 2007 and collects data on out-of-hospital as well as in-hospital cardiac arrest and resuscitation. It has collected more than 400.000 datasets till today. Methods: The German Resuscitation Registry (GRR) is a voluntary quality improvement tool and research tool for out-of-hospital and in-hospital resuscitation as well as in-hospital emergency treatment. It collects data for initial treatment, in-hospital care as well as long-term outcome in an online database. For risk stratification two scores have been developed, published, and implemented. The participants are getting annual and monthly or quarterly reports in addition to the standardized online, 24/7 available analyzing options. An annual public report is published as well. We are reporting on the OHCA annual report of 2022. Results: In 2022 the incidence of CPR started or continued by EMS was 77.6/100.000 inhabitants/year. The mean age was 70.2 years and 66.7% were male bystanders who started CPR in 51.3%. The average response time for the first EMS vehicle to arrive on scene was 6:55 min.In 57.9% of the cases, they had a presumed cardiac cause. The primary outcome, return-of-spontaneous circulation (ROSC) was achieved in 42.1%. Discussion: With its more than 450.000 included datasets, the GRR is an established tool for quality improvement and research in Germany and internationally. The results for the incidence of OHCA and outcome from 2022 are compared to EuReCa TWO data ranging in the upper third of European countries. Furthermore, the GRR has contributed to increasing knowledge of OHCA by conducting and publishing research e.g. on epidemiology, airway management, and medication of OHCA.
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BACKGROUND: In Germany approximately 20,500 women and 41,000 men were resuscitated after out-of-hospital cardiac arrest (OHCA) each year. We are currently experiencing a discussion about the possible undersupply of women in healthcare. The aim of the present study was to examine the prevalence of OHCA in Germany, as well as the outcome and quality of resuscitation care for both women and men. METHODS: We present a cohort study from the German Resuscitation Registry (2006-2022). The quality of care was assessed for both EMS and hospital care based on risk-adjusted survival rates with the endpoints: "hospital admission with return of spontaneous circulation" (ROSCadmission) for all patients and "discharge with favourable neurological recovery" (CPC1/2discharge) for all admitted patients. Risk adjustment was performed using logistic regression analysis (LRA). If sex was significantly associated with survival, a matched-pairs-analysis (MPA) followed to explore the frequency of guideline adherence. RESULTS: 58,798 patients aged ≥ 18 years with OHCA and resuscitation were included (men = 65.2%, women = 34.8%). In the prehospital phase the male gender was associated with lower ROSCadmission-rate (LRA: OR = 0.79, CI = 0.759-0.822). A total of 27,910 patients were admitted. During hospital care, men demonstrated a better prognosis (OR = 1.10; CI = 1.015-1.191). MPA revealed a more intensive therapy for men both during EMS and hospital care. Looking at the complete chain of survival, LRA revealed no difference for men and women concerning CPC1/2discharge (n = 58,798; OR = 0.95; CI = 0.888-1.024). CONCLUSION: In Germany, 80% more men than women experience OHCA. The prognosis for CPC1/2discharge remains low (men = 10.5%, women = 7.1%), but comparable after risk adjustment. There is evidence of undersupply of care for women during hospital treatment, which could be associated with a worse prognosis. Further investigations are required to clarify these findings.
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Reanimación Cardiopulmonar , Servicios Médicos de Urgencia , Paro Cardíaco Extrahospitalario , Adulto , Humanos , Masculino , Femenino , Estudios de Cohortes , Paro Cardíaco Extrahospitalario/epidemiología , Paro Cardíaco Extrahospitalario/terapia , Sistema de RegistrosRESUMEN
BACKGROUND: The need for interhospital transport (IHT) of intensive care patients is increasing due to changes in the hospital environment. Interhospital transports are challenging and require careful operational planning of personnel and rescue vehicles. OBJECTIVE: To investigate the need for IHT, an analysis was conducted in the service area of the emergency medical service central dispatch center (IRLS) in Schleswig-Holstein. MATERIAL AND METHODS: Emergency physician-assisted IHT were analyzed in the period from 01.10.2021 to 30.09.2022. RESULTS: Of a total of 158,823 documented IRLS missions, 2264 (1.4%) records could be identified and included as IHT: 1389 IHT (61.4%) were managed by specialized ambulances, 875 (38.6%) by primary care ambulances. Primary care ambulances were mainly used for time-critical transfers and outside the duty hours of the intensive care ambulances, 21.2â¯% were by air. Of all IHT, 43.1% were required to hospitals with a higher level of medical care. CONCLUSION: Emergency physician-assisted IHT are a relevant part of the emergency service's operational spectrum and concern both primary care and specialized rescue vehicles. A relevant number of urgent IHT were recorded outside the duty hours of the intensive care ambulances. For emergency transports during nighttime, an expansion of air-based transfer capacities should be considered due to the time advantage. For less urgent IHT, an adjustment of the capacities of specialized ground-based vehicles in Schleswig-Holstein seems reasonable.
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5-10% of in-hospital patients are affected by adverse events, 10% of these requiring CPR. Standardized in-hospital emergency management may improve results, including reduction of mortality, hospital stay and cost. Early warning scores and clinical care outreach teams may help to identify patients at risk and should be combined with standard operation procedure and consented alarm criteria. These teams of doctors and nurses should be called for all in hospital emergencies, providing high-end care and initiate ICU measures at bedside. In combination with standard means of documentation assessment and evaluation--including entry in specific registers--the quality of in-hospital emergency management and patient safety could be improved.
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Servicios Médicos de Urgencia/métodos , Alarmas Clínicas , Cuidados Críticos , Servicio de Urgencia en Hospital , Alemania/epidemiología , Mortalidad Hospitalaria , Hospitalización , Humanos , Grupo de Atención al Paciente/organización & administración , Seguridad del Paciente , ResucitaciónRESUMEN
In German hospitals there is a growing need to offer a high quality in-hospital emergency care, because of the increasing age of the patients and to the shortening of hospital stay, as well as the increasingly complex medical procedures increases the risk of emergencies. The in-hospital emergency care should not be different from the pre-hospital emergency care concerning both the training of personnel, as well as the equipment of the team. The incidence of in-hospital emergencies or sudden cardiac arrest is not known for Germany, but the frequency in the hospitals of different levels of care differs. To ensure high quality in-hospital resuscitation and emergency treatment training and equipment of the emergency teams should be optimized and a comprehensive documentation and analysis tool should be established. For the latter task the German Resuscitation Registry will offer a high sophisticated in-hospital-emergency data collecting and analysis tool.
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Reanimación Cardiopulmonar , Servicios Médicos de Urgencia/métodos , Paro Cardíaco/terapia , Servicio de Urgencia en Hospital , Alemania/epidemiología , Paro Cardíaco/epidemiología , Humanos , Grupo de Atención al Paciente , Sistema de RegistrosRESUMEN
About 75000 people suffer from sudden cardiac arrest in Germany every year. 47% of all out-of-hospital cardiac arrests (OHCA) in Germany are bystander witnessed, but in only 16.1% is bystander-initiated CPR undertaken. In comparison to other countries, Germany is in the last third of bystander-initiated CPR activities. But bystander CPR is one of the most important measures contributing to a good neurological outcome after OHCA. New methods and concepts have to be developed to bring the knowledge of CPR to the general public in Germany and to improve the international standing.
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Reanimación Cardiopulmonar/estadística & datos numéricos , Primeros Auxilios/estadística & datos numéricos , Reanimación Cardiopulmonar/efectos adversos , Alemania/epidemiología , Paro Cardíaco/epidemiología , Humanos , Resucitación/métodos , Resultado del TratamientoRESUMEN
BACKGROUND: The present study examines characteristics and interventions of medical emergency teams (MET) in in-hospital emergency care. METHODS: Analysis of all in-hospital emergencies in patients ≥18 years at 62 hospitals with established MET from the database of the German Resuscitation Registry between 2014-2019. The evaluation covered indications for activation using the ABCDE-scheme, time intervals of arrival and patient care as well as the performed invasive/medical interventions. RESULTS: Out of 62 hospitals 14,166 in-hospital emergencies (male: 8033 [56.7%]; mean age: 64±18 years) were included. Causes of activation were circulation (5760 [40.7%]), disability (4076 [28.8%]), breathing (3649 [25.8%]) and airway-problems (1589 [11.2%]). Average arrival time at the emergency scene was 4±3 minutes, supply time of MET was 24±23 minutes. Endotracheal intubation was required in 1757 (12.4%) and difficult intubation occurred in 201 (11.4%) patients with the necessity for cricothyroidotomy in eight cases (3.9%). Invasive blood-pressure-measurement was indicated in 1074 (7.6%) patients. Catecholamines were required for hemodynamic stabilization in 2421 (17.1%) patients (norepinephrine: 1520 [10.7%], epinephrine: 430 [3.0%], dobutamine: 26 [0.2%]). CONCLUSIONS: Current in-hospital emergency care requires special skills in invasive hemodynamic and airway interventions. Recommendations from professional societies are necessary to optimize equipment (e.g. videolaryngoscopy, invasive blood pressure management), training, care algorithms and staff composition against the background of an increasing shortage of resources in the healthcare system.
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Reanimación Cardiopulmonar , Servicios Médicos de Urgencia , Humanos , Masculino , Persona de Mediana Edad , Anciano , Anciano de 80 o más Años , Urgencias Médicas , Estudios Retrospectivos , Resucitación , Servicio de Urgencia en Hospital , HospitalesRESUMEN
BACKGROUND: Pain management in the pre-hospital setting remains a particular challenge for paramedics and emergency physicians, especially in children. This study evaluates the pre-hospital use and effect of analgesics in children with trauma or pain due to other reasons. METHODS: This study is a retrospective analysis of the database of a German air rescue service and was conducted over a period of 9 years (2012-2020) to assess pain in general and whether patients with trauma pain due to other reasons received treatment with analgesics. We included all patients in the registry under the age of 16 years. Patients with a Glasgow Coma Scale of 3 at hospital admission and incomplete records were excluded. The intensity of pain was determined by the emergency physician on scene at arrival and hospital admission in a ten-point rating scale (0 = no pain). Effective pain reduction was analyzed. RESULTS: Out of 227,458 cases, a total of 22,025 emergency cases involved pediatric patients aged 0-16 years. 20,405 cases were included in the study. 12,000 (58.8%) children had suffered a trauma, 8108 (39.7%) had pain due to other reasons and 297 (1.5%) had both. In total, 4,608 (38.4%) of the children with trauma were assessed having a numerical rating scale (NRS) > 4 at EMS arrival. These patients received mainly ketamine (34.5%) and the opioids fentanyl (38.7%) and piritramide (19.1%). The value on the NRS was significantly lower at admission to hospital (mean 1.9) compared with the EMS arrival (mean 6.9). In 4.9% the NRS at hospital admission was still > 4. 282 patients within the non-trauma group had a pre-hospital NRS of > 4. The pain therapy consisted of opioids (35.8%) and ketamine (2.8%). 28.4% patients in the non-trauma group received no pain medication. In 16.0% the NRS at hospital admission was still > 4. CONCLUSIONS: German emergency physicians achieved a sufficient pain therapy in pediatric patients with a NRS > 4 after trauma. In case of non-trauma, the pain management by the emergency physicians is restrained and less successful. The most common analgesic medications administered were ketamine and fentanyl, followed by piritramide. TRIAL REGISTRATION: The study has been retrospectively registered at DRKS (DRKS00026222).
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Analgesia , Servicios Médicos de Urgencia , Ketamina , Humanos , Niño , Manejo del Dolor , Ketamina/uso terapéutico , Pirinitramida/uso terapéutico , Enfermedad Crítica/terapia , Estudios Retrospectivos , Dolor/tratamiento farmacológico , Analgésicos/uso terapéutico , Fentanilo , Analgésicos Opioides/uso terapéutico , HospitalesRESUMEN
BACKGROUND: While the use of mechanical resuscitation devices can be considered for adult resuscitation, the European Resuscitation Council guidelines do not yet mention their use for pediatric resuscitation. Only one device has been partially approved for use in children; further pediatric appliances are currently being used off-label. Ethical considerations arising from the use of mechanical resuscitation devices have not yet been presented in a structured way. OBJECTIVE: To elaborate ethical considerations in the development phase of mechanical resuscitation devices for children. METHODS: Based on several fictitious case reports, an interdisciplinary expert focus group discussion was conducted. This was followed by a moderated discussion, summarizing the results. Guiding principles and research desiderata were formulated using these results as well as existing literature. RESULTS: According to the group of experts, ethical considerations regarding mechanical resuscitation devices in pediatrics predominantly concern the subject of indication and discontinuation criteria. Ethical aspects concerning psychosocial impacts on affected families and intervention teams cannot be generalized and need to be analyzed on a case-by-case basis. CONCLUSION: The considerations presented regarding the use of mechanical resuscitation devices in the pediatric context, which is still in its developmental stage, could also have practical implications for adult out-of-hospital resuscitation decisions. Concerning ethical aspects of out-of-hospital resuscitation decisions, especially using mechanical resuscitation devices, the need for accompanying empirical research is substantial.
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Reanimación Cardiopulmonar , Adulto , Humanos , Niño , Reanimación Cardiopulmonar/métodos , Órdenes de ResucitaciónRESUMEN
BACKGROUND: Limited diagnostic capabilities represent an ongoing obstacle in out-of-hospital emergency settings. Prehospital deployment of ultrasound might reduce this particular diagnostic gap. So far, little is known about the availability and usage of ultrasound in emergency medical services (EMS) or about the level of education of EMS physicians regarding prehospital ultrasound (point-of-care ultrasound, POCUS). METHODS: A nationwide survey was conducted among emergency physicians in Germany focusing on POCUS education and experience. RESULTS: Between 02/2022 and 05/2022, 1079 responses were registered, of which 853 complete responses were analyzed. Of the emergency physicians, 71.9% consider POCUS beneficial for out-of-hospital diagnostics and 43.8% had participated in a certified POCUS training prior to the survey. The self-evaluation of POCUS skills among emergency physicians depended significantly on their participation in a certified training (pâ¯< 0.001) and frequent ultrasound routine (pâ¯< 0.001). CONCLUSION: The majority of participating emergency physicians in Germany consider POCUS to improve out-of-hospital diagnostic capabilities. Participation in a certified POCUS training and frequent use of ultrasound facilitated higher self-confidence in POCUS skills.
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INTRODUCTION: Between 1 and 31% of patients suffering out-of-hospital cardiac arrest (OHCA) survive to discharge from hospital. International studies have shown that the level of care provided by the admitting hospital determines survival for patients suffering from OHCA. These data may only be partially transferable to the German medical system where responders are in-field emergency medical physicians. The present study determines the influence of the emergency physician's choice of admitting hospital on patient outcome after OHCA in a large urban setting. METHODS: All data for patients collected in the German Resuscitation Registry for the city of Dortmund during 2007 and 2008 were analyzed. Patients under 18 years of age, with traumatic mechanism, and with incomplete charts were excluded. Admitting hospitals were divided into two groups: those without the capability for percutaneous coronary intervention (PCI), and those with PCI capability. Data were analyzed by multivariate statistics, taking into account the effects of mild therapeutic hypothermia treatment and PCI capability of the admitting hospital with respect to the neurological status upon hospital discharge. RESULTS: Between 2007 and 2008 a total of 1,109 cardiopulmonary resuscitation attempts were registered for the city of Dortmund, of which 889 could be included in our study. Return of spontaneous circulation was achieved in 360 of 889 patients (40.5%). In total, 282 of 889 patients displayed return of spontaneous circulation during transport to the hospital (31.7%); 152 were transported with ongoing cardiopulmonary resuscitation (17.1%). Of the total 434 patients admitted to hospital, 264 were admitted to hospitals without PCI capability and 170 to hospitals with PCI capability. Multivariate analysis demonstrated a significant influence on patient discharge with good neurological status for those admitted to PCI hospitals (odds ratio 3.14 (95% confidence interval 1.51 to 6.56)), independent of receiving mild therapeutic hypothermia and/or PCI. Compared with patients admitted to hospitals without PCI capability, significantly more patients in PCI hospitals were discharged alive (41% vs. 13%, P < 0.001) and remained alive 1 year after the event (28% vs. 6%, P < 0.001). CONCLUSIONS: The choice of admitting hospital for patients suffering OHCA significantly influences treatment and outcome. This influence is independent of PCI performance and of mild therapeutic hypothermia. Further analysis is required to determine the possible parameters determining patient outcome.
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Reanimación Cardiopulmonar/tendencias , Conducta de Elección , Servicios Médicos de Urgencia/tendencias , Paro Cardíaco Extrahospitalario/epidemiología , Paro Cardíaco Extrahospitalario/terapia , Admisión del Paciente/tendencias , Anciano , Anciano de 80 o más Años , Reanimación Cardiopulmonar/normas , Servicios Médicos de Urgencia/normas , Femenino , Alemania/epidemiología , Hospitalización/tendencias , Humanos , Masculino , Persona de Mediana Edad , Paro Cardíaco Extrahospitalario/diagnóstico , Admisión del Paciente/normas , Intervención Coronaria Percutánea/normas , Intervención Coronaria Percutánea/tendenciasRESUMEN
Every year a large number of patients suffer from cardiac arrest and must be reanimated. The German Resuscitation Registry was founded in 2007 in order to analyze and optimize these measures. The registry documents the course of reanimated patients at the time points "first aid", "further management" and "long-term outcome" and can thus provide a complete presentation of the procedures and the quality of the outcome. Furthermore, important scientific questions can be answered from the database containing at present details of 24,000 resuscitations: for example, a score for benchmarking the outcome quality after out-of-hospital resuscitation (the so-called RACA score) has been developed. In addition, the major significance of percutaneous catheter interventions and active cooling after cardiac arrest has been demonstrated. In future, the platform of the German Resuscitation Registry will be further expanded to enable an interdisciplinary exchange of information as well as scientific research.
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Servicios Médicos de Urgencia/estadística & datos numéricos , Primeros Auxilios/estadística & datos numéricos , Traumatismo Múltiple/epidemiología , Traumatismo Múltiple/terapia , Sistema de Registros/estadística & datos numéricos , Resucitación/estadística & datos numéricos , Alemania/epidemiología , Humanos , Traumatismo Múltiple/diagnóstico , Prevalencia , Factores de RiesgoRESUMEN
AIM: According to the current resuscitation guidelines, the use of mechanical chest compression devices could be considered under special circumstances like transport with ongoing resuscitation or long-term resuscitation. The aim of this study was to investigate whether survival is improved using mechanical devices under such circumstances. METHODS: Out-of-hospital cardiac arrests from all high-quality data centres of the German Resuscitation Registry from 2007 to 2020 were investigated. The use of mechanical devices was compared separately for transport with ongoing resuscitation, prolonged resuscitation (>45 min), and resuscitation with fibrinolytic agents applied. Baseline characteristics, 30-day survival/discharged alive, and neurological function at discharge were analysed descriptively; and 30-day survival/discharged alive was additionally analysed using multivariate logistic regression. RESULTS: Overall, patients who were treated with a mechanical device tended to be younger and were significantly more likely to have a witnessed cardiac arrest and a shockable initial rhythm. During the study period, 4,851 patients were transported to hospital with ongoing resuscitation (devices used in 44.2%). The 30-day survival was equal (odds ratio, OR: 1.13, 95%-CI: 0.79-1.60). In 3,920 cases, a resuscitation duration > 45 min was documented (9.5% with device). When a device was used, 30-day survival was significantly increased (OR 2.33, 95%-CI: 1.30-4.15). Fibrinolytic agents were used in 2,106 patients (22.2% with device). Here, 30-day survival was significantly worse with a device (OR: 0.52, 95%-CI: 0.30-0.91). CONCLUSION: Mechanical devices are not associated with better survival when used during transport, but rescuer safety could still be an important argument for their use. Devices are associated with better survival in prolonged resuscitation, but worse survival when a fibrinolytic was used.