Who, When, Why?-Traumatological Patients in the Emergency Department of a Maximum Care Provider.

Nationwide, there is an annual increase in the number of patients in German emergency departments resulting in a growing workload for the entire emergency department staff. Several studies have investigated the situation in emergency departments, most of which were interdisciplinary, but there are no data on a solely traumatological patient population. The present study therefore aims to investigate the situation in a university-based trauma surgery emergency department. A total of 8582 traumatological patients attending a university hospital from 1 January 2019 to 31 December 2019 were studied. Various variables, such as reason for presentation, time of accident, diagnosis, and diagnostic as well as therapeutic measures performed were analyzed from the admission records created. The mean age was 36.2 years, 60.1% were male, 63.3% presented on their own to the emergency department, and 41.2% presented during regular working hours between 8:00 a.m. and 6:00 p.m., Monday through Friday. The most common reason for presentation was outdoor falls at 17.4%, and 63.3% presented to the emergency department within the first 12 h after the sustained trauma. The most common diagnosis was bruise (27.6%), and 14.2% of patients were admitted as inpatients. Many of the emergency room patients suffered no relevant trauma sequelae. In order to reduce the number of patients in emergency rooms in the future, existing institutions in the outpatient emergency sector must be further expanded and effectively advertised to the public. In this way, the emergency medical resources of clinics, including staff, can be relieved to provide the best possible care for actual emergency patients.

Saturday Night Fever: Interpersonal Violence as a Reason for Presentation in a University Emergency Department.

(1) Presentations to a trauma emergency department following a violent confrontation account for a relevant proportion of the overall population. To date, violence (against women) in the domestic setting has been studied in particular. However, representative demographic and preclinical/clinical data outside of this specific subgroup on interpersonal violence are limited; (2) Patient admission records were searched for the occurrence of violent acts between 1 January and 31 December 2019. A total of 290 patients out of over 9000 patients were retrospectively included in the "violence group" (VG). A "typical" traumatologic cohort (presentation due to, among other things, sport-related trauma, falls, or traffic accidents) who had presented during the same period served as comparison group. Then, differences in the type of presentation (pedestrian, ambulance, or trauma room), time of presentation (day of week, time of day), diagnostic (imaging) and therapeutic (wound care, surgery, inpatient admission) measures performed, and discharge diagnosis were examined; (3) A large proportion of the VG were male, and half of the patients were under the influence of alcohol. Significantly more patients in the VG presented via the ambulance service or trauma room and during the weekend and the night. Computed tomography was performed significantly more often in the VG. Surgical wound care in the VG was required significantly more often, with injuries to the head being the most common; (4) The VG represents a relevant cost factor for the healthcare system. Because of the frequent head injuries with concomitant alcohol intoxication, all mental status abnormalities should be attributed to brain injury rather than alcohol intoxication until proven otherwise, to ensure the best possible clinical outcome.

[Perthes Syndrome after Roll-Over Trauma]. / Perthes-Syndrom nach Überrolltrauma.

Roll-over trauma and associated traumatic entrapments frequently result in serious polytraumatisation. In rare cases, severe extrathoracic compressions and a protracted entrapment period can lead to Perthes syndrome, also known as traumatic asphyxia. The Perthes syndrome manifests itself by a triad of craniocervical cyanosis, facial petechiae and subconjunctival haemorrhages, enabling a rapid diagnosis based on these typical clinical features. In addition, a contusion of the heart, lungs or even the liver may occur as well as neurological and other ophthalmological complications. An early identification of this condition, the elevation of the upper body to allow adequate venous drainage in addition to ensuring sufficient oxygenation are essential for optimal therapy. In general, no long-term complications are to be expected for Perthes syndrome. The stasis usually disappears completely within a few months.

Impact of the teaching method of the rub-in technique for learning hygienic hand disinfection in medical studies: a comparative effectiveness analysis of two techniques.

Objective: Hygienic hand disinfection is of major importance regarding nosocomial infections and antibiotic resistance. The six-step technique is the most commonly taught method, but its superiority has not been empirically demonstrated. This study compares two hand disinfection techniques with regard to their total distribution of the disinfectant. Methods: In this comparative effectiveness analysis, medical students were randomized into two groups. Group 1 was instructed in the 6-step technique, group 2 was referred to a self-responsible application. Learning success was measured using fluorescent disinfectant and black light photographs at three time points (directly, few days later, 5-12 weeks later). Photographs were evaluated quantitatively. Results: 198 students were included in the study (Group 1: 6-step technique; n=103, Group 2: self-responsible disinfection; n=95). 186 were followed up at the second measurement, 182 at the third measurement. Directly after training, there were no significant differences between the two groups. At the second measurement, Group 2 outperformed Group 1 for total, dorsal, and palmar areas (p<0.001, p=0.002, p<0.001). At the third measurement, Group 2 was significantly better (p=0.019) for palmar-sided hands. In Group 1, areas of disinfected skin deteriorated significantly between measurement 1 and 2 (p=0.019) and measurement 2 and 3 (p<0.001). Group 2 did not deteriorate between measurement 1 and 2 (p=0.269) but between measurement 2 and 3 (p<0.001). Conclusions: Compared to the established six-step technique, a self-responsible application method results in measurably better distribution of the hand disinfectant.

The Use of Teaching Associates for Knee and Shoulder Examination: A Comparative Effectiveness Analysis.

OBJECTIVE: Musculoskeletal diseases and injuries are the most common cause of long-term pain and physical disability. Thus, every medical graduate should be able to perform a structured examination of the musculoskeletal system. Besides the see-one-do-one principle, other teaching methods have been proposed to be effective. The use of teaching associates offers an established, proven pathway for teaching examination skills in urology and gynecology. During the patient experience method, students are examined first, thus giving them an opportunity to feel the examination before performing it themselves. The objective of this study was to compare the efficiency of 3 distinct teaching methods for both knee and shoulder examination. DESIGN: The study took place during obligatory knee and shoulder examination training. Participants received basic training, including a demonstration of the structured examination by a specialist in trauma surgery. Afterward, group 1 examined each other under professional supervision; group 2 students examined the teaching associates, followed by mutual examinations; and group 3 students were each examined by the instructor, followed by mutual examinations. The acquired competence was assessed in 5-minute practical assessments directly after training and again 5 weeks later. SETTING: The study was conducted at the medical faculty of Goethe University, Frankfurt, Germany. PARTICIPANTS: Study participants were third-year undergraduate medical students completing their obligatory 3-week surgical training. RESULTS: One hundred and forty-four students [group 1 (N = 53), group 2 (N = 46), and group 3 (N = 45)] participated in the first measurement, 92 students in the second measurement of the study. Directly after the training, group 2 and group 3 performed significantly better than group 1 regarding overall score (p < 0.001) and all 4 checklist parts (p < 0.001). At the second measurement, group 2 performed significantly better than group 1 regarding shoulder examination (p = 0.003) and significantly better than group 3 (p = 0.025) regarding knee examination. CONCLUSIONS: The use of a teaching associate and the patient perspective can increase students' performance in knee and shoulder examinations.

[A Nationwide Survey of Undergraduate Training in Orthopaedics and Trauma Surgery]. / Statuserhebung der studentischen Lehre in Orthopädie und Unfallchirurgie.

BACKGROUND: Musculoskeletal conditions are the most frequent cause of long-term pain and disability. Scientifically funded, structured training would be highly desirable for all medical students and of great economic relevance for the health care system. The present article portrays the status quo of undergraduate training in orthopaedics and trauma surgery, with a comparison to the status quo of 2008. MATERIAL AND METHODS: A 51-item questionnaire was sent to all heads of the departments of orthopaedics or trauma surgery at the 37 medical faculties in Germany. RESULTS: A return rate of 81.1% from orthopaedics and 73% from trauma surgery was attained. The organisation of undergraduate training in orthopaedics and trauma surgery is completely separated in 34.4% of hospitals. The corresponding figure in 2008 was 64%. The amount of training in lectures and practical training rarely changed during this period. CONCLUSION: Even closer collaboration between lecturers in orthopaedics and trauma surgery would be desirable. This would reflect the importance of the disciplines, as well as politico-economic relevance of musculoskeletal injuries and diseases, and would encourage the sharing of resources.