Peer-led pediatric resuscitation training: effects on self-efficacy and skill performance.

BACKGROUND: Peer-led basic life support training in medical school may be an effective and valued way of teaching medical students, yet no research has been conducted to evaluate the effect on the self-efficacy of medical students. High self-efficacy stimulates healthcare professionals to initiate and continue basic life support despite challenges. METHODS: A randomized controlled trial, in which medical students received pediatric basic life support (PBLS) training, provided by either near-peer instructors or expert instructors. The students were randomly assigned to the near-peer instructor group (n = 105) or expert instructor group (n = 108). All students received two hours of PBLS training in groups of approximately 15 students. Directly after this training, self-efficacy was assessed with a newly developed questionnaire, based on a validated scoring tool. A week after each training session, students performed a practical PBLS exam and completed another questionnaire to evaluate skill performance and self-efficacy, respectively. RESULTS: Students trained by near-peers scored significantly higher on self-efficacy regarding all aspects of PBLS. Theoretical education and instructor feedback were equally valued in both groups. The scores for the practical PBLS exam and the percentage of students passing the exam were similar in both groups. CONCLUSIONS: Our findings point towards the fact that near-peer-trained medical students can develop a higher level of PBLS-related self-efficacy than expert-trained students, with comparable PBLS skills in both training groups. The exact relationship between peer teaching and self-efficacy and between self-efficacy and the quality of real-life pediatric resuscitation should be further explored. TRIAL REGISTRATION: ISRCTN, ISRCTN69038759 . Registered December 12th, 2019 - Retrospectively registered.

[How can life-threatening external blood loss be stopped? Treatment options in the prehospital phase]. / Hoe stop je levensbedreigend uitwendig bloedverlies?

- 3,500 people die of injuries in the Netherlands every year; 40% of the deaths are attributable to bleeding.- Treatment of patients with life-threatening blood loss is part of the trauma care continuum: all the way from incident to hospital treatment.- This article presents an overview of all treatment options for stopping life-threatening external blood loss, divided in medical assistance phases. It also makes a distinction between different types of care providers, based on the presence or absence of their medical skills.

Paediatric pelvic fractures: how do they differ from adults?

BACKGROUND: The aim of this article was to review the incidence, presentation, treatment and complications of paediatric pelvic fractures of children who were admitted to our level 1 trauma centre and to compare them with our data from adult pelvic fracture patients. METHODS: We conducted a retrospective chart review of all children with pelvic fractures who were managed at our institution between January 1993 and December 2013 and compared the data with our database on pelvic fractures in adults during the period 2007 to 2012. RESULTS: We identified 51 children and 268 adults with pelvic fractures. The median age of the paediatric patients was 11 years. Children were significantly more involved in traffic accidents than adults (p < 0.001). Adults had a significantly higher Injury Severity Score (ISS) (31 vs 24.5; p < 0.03) and were significantly more often haemodynamically unstable (p < 0.01). Adults had a type C fracture more often, while children had a type B fracture (p < 0.001). Associated injuries were seen in both groups; however, thoracic injuries were significantly higher in adults (p < 0.01) and injuries to the extremities were higher in children (p < 0.01). Adults were significantly more often treated with open reduction and internal fixation (p < 0.001). Mortality in both groups, however, did not differ (6% vs 8%). CONCLUSION: Paediatric pelvic fractures are rare. They differ from adult pelvic fractures in presentation, associated injuries and management. Mortality, however, is substantial and does not differ from the adult population. Mortality is often due to concomitant injuries and not to exsanguination from the pelvic fracture.

Prehospital control of life-threatening truncal and junctional haemorrhage is the ultimate challenge in optimizing trauma care; a review of treatment options and their applicability in the civilian trauma setting.

INTRODUCTION: Exsanguination following trauma is potentially preventable. Extremity tourniquets have been successfully implemented in military and civilian prehospital care. Prehospital control of bleeding from the torso and junctional area's remains challenging but offers a great potential to improve survival rates. This review aims to provide an overview of potential treatment options in both clinical as preclinical state of research on truncal and junctional bleeding. Since many options have been developed for application in the military primarily, translation to the civilian situation is discussed. METHODS: Medline (via Pubmed) and Embase were searched to identify known and potential prehospital treatment options. Search terms were|: haemorrhage/hemorrhage, exsanguination, junctional, truncal, intra-abdominal, intrathoracic, intervention, haemostasis/hemostasis, prehospital, en route, junctional tourniquet, REBOA, resuscitative thoracotomy, emergency thoracotomy, pelvic binder, pelvic sheet, circumferential. Treatment options were listed per anatomical site: axilla, groin, thorax, abdomen and pelvis Also, the available evidence was graded in (pre) clinical stadia of research. RESULTS: Identified treatment options were wound clamps, injectable haemostatic sponges, pelvic circumferential stabilizers, resuscitative thoracotomy, resuscitative endovascular balloon occlusion of the aorta (REBOA), intra-abdominal gas insufflation, intra-abdominal self-expanding foam, junctional and truncal tourniquets. A total of 70 papers on these aforementioned options was retrieved. No clinical reports on injectable haemostatic sponges, intra-abdominal insufflation or self-expanding foam injections and one type of junctional tourniquets were available. CONCLUSION: Options to stop truncal and junctional traumatic haemorrhage in the prehospital arena are evolving and may offer a potentially great survival advantage. Because of differences in injury pattern, time to definitive care, different prehospital scenario's and level of proficiency of care providers; successful translation of various military applications to the civilian situation has to be awaited. Overall, the level of evidence on the retrieved adjuncts is extremely low.

Challenges in the training of military surgeons: experiences from Dutch combat operations in southern Afghanistan.

BACKGROUND: To improve care for battle casualties, we analyzed the surgical workload during the Dutch deployment to Uruzgan, Afghanistan. This surgical workload was compared with the resident surgical training and the pre-deployment medical specialist program. METHODS: Patient data from the trauma registry (2006-2010) at the Dutch Role 2 Medical Treatment Facility (MTF) were analyzed. The case logs of chief residents (n = 15) from the general surgery training program in the Netherlands were used for comparison. RESULTS: The trauma registry query yielded 2,736 casualties, among whom 60 % (1,635/2,736) were classified as disease non-battle casualties and 40 % (1,101/2,736) as battle casualties. During the study period, 1,427 casualties (336 pediatric cases) required 2,319 surgical procedures. Each graduating chief resident handled an average of 1,444 cases, including 165 laparotomies, 19 major vessel repairs, 28 amputations, and 153 fracture stabilizations, during their residency. Residents had limited exposure to injuries requiring a thoracotomy, craniotomy, nephrectomy, IVC repair, or external genital trauma. CONCLUSIONS: The injuries treated at the Dutch Role 2 MTF were often severe, and exposure to pediatric cases was much higher than reported for other combat hospitals in Iraq and in Afghanistan. The current civilian resident training does not equip the trainees with the minimally required competences of a fully trained military surgeon. The recognition in the Netherlands of military surgery as a subspecialty within general (trauma) surgery, with a formal training curriculum, should be considered. The introduction of a North Atlantic Treaty Organization Military (and Disaster) Surgery standard may facilitate the achievement of this aim.

Diagnosis and treatment of acute appendicitis in children: a survey among Dutch surgeons and comparison with evidence-based practice.

BACKGROUND: Considerable variability exists in the surgical approach to acute appendicitis in children, affecting both quality and costs of care. A national survey provides insight into daily surgical practice and enables comparison of practice with the available evidence. METHODS: A national survey was conducted in all 121 Dutch hospitals asking detailed information concerning diagnosis and treatment of children suspected of acute appendicitis. An evidence-based practice (EBP) score was developed on the basis of a critical appraisal of the literature, allowing for classification of reported practices with regard to the level of evidence and identification of hospitals working in accordance with the best available evidence. RESULTS: The overall response rate was 93%. For the diagnosis of acute appendicitis, respondents relied predominantly on patient history (29%) and clinical examination (31%), followed by laboratory results (22%). Only 20% of the departments routinely measured total white blood cell count (WBC), C-reactive protein (CRP) and leukocyte differential count (proportion of polymorphonuclear cells), being part of the triad that provides diagnostic evidence. Although strong evidence exists in favour of routine prophylaxis for suspected appendicitis, only two thirds of surgical departments reported this as part of their routine practice. For a number of issues, reasonably consistent evidence is available (e.g. primarily versus delayed closure, drainage versus lavage, routine peritoneal culturing). Thirty-eight percent of the departments routinely cultured abdominal fluid despite various reports that it provides no therapeutic advantage. Not more than 22% of the departments closed the skin in perforated appendicitis in spite of clear supportive evidence. Considerable variation exists in cleaning the abdomen in perforated appendicitis, despite evidence favouring lavage. Comparing departments in terms of compliance with available evidence revealed that most paediatric surgery departments worked according to evidence-based medicine. CONCLUSIONS: Available evidence on diagnosis and treatment of acute appendicitis in children is only partly applied in a small proportion of hospitals in the Netherlands. It is recommended that national guidelines be published, which could decrease health care costs and increase more uniform policy, improve quality of care for this group of patients and improve training of residents in general surgery in the Netherlands.

[The level of first aid and basic life support for the next generation of physicians]. / Het niveau van eerstehulpverlening en basale reanimatie door aankomende artsen.

According to Dutch medical-education guidelines junior doctors are expected to be able to carry out first aid and basic life support. We determined the level of first aid and basic life support of junior doctors at the Radboud University Nijmegen Medical Centre, The Netherlands. Of the 300 junior doctors 54 (18%) were submitted to a theoretical test, consisting of 52 multiple-choice questions on first aid and basic life support. This was followed by a practical test consisting of two first aid and basic life support scenarios including cardiopulmonary resuscitation (CPR). The scenarios were evaluated by certified examiners who used Berden's internationally accepted criteria. 19% of the junior doctors passed the theoretical test. The first-aid scenario was performed correctly in 11% of the cases. According to the examiners the CPR situation was performed correctly by 30% of the junior doctors but when assessed by Berden's international criteria only 6% of the junior doctors had performed CPR correctly. The level of first aid and basic life support amongst junior doctors was low and so the majority of them did not meet the required level as stated in the guidelines for practice of medical education in The Netherlands on this subject.

Capillary blood gas analysis in complex regional pain syndrome: a pilot study.

BACKGROUND: The pathophysiology of complex regional pain syndrome type 1 (CRPS 1) is still a matter of debate. An inflammatory reaction may cause the syndrome. Increasing evidence points to a role for impairment of oxygen metabolism in the affected limb. METHODS: In this pilot study (16 patients) we performed capillary blood gas analysis in extremities with acute CRPS 1, in order to assess oxygen saturation and lactate concentrations. Comparison was made with the unaffected limb for capillary blood pH, pO(2), SaO(2), and lactate and glucose concentrations. RESULTS: No statistically significant differences could be found. CONCLUSIONS: Capillary blood gas analysis is not useful to detect changes in oxygen saturation and lactate concentrations in CRPS 1.

[Acute appendicitis in children: serious complications when treatment is delayed]. / Appendicitis acuta bij kinderen: ernstige complicaties bij vertraging in de behandeling.

Three children, two boys aged 9 and 6 and a 12-year-old girl, had diffuse abdominal complaints, diarrhoea and a (sub)febrile temperature for several days. On admission, they were found to have a perforated inflamed appendix and peritonitis. Following asystole, intra-abdominal abscesses and an enterocutaneous fistula, the oldest boy showed good recovery after a hospital stay of two months; the girl recovered after one month in hospital following a psoas muscle abscess and two episodes of constrictive pericarditis with threatened tamponade. The younger boy was dead on arrival at the hospital. Appendicitis is not always easy to diagnose. An atypical presentation, very often with diarrhoea, can result in diagnostic delay. Early surgical consultation is mandatory in a child with progressive abdominal pain.

[Diagnostic image (88). An infant with projectile vomiting]. / Diagnose in beeld (88). Een zuigeling met projectielbraken. Pylorushypertrofie.

A one-month-old infant was admitted with projectile vomiting due to a hypertrophic pyloric stenosis. A pyloromyotomy was successfully performed.