Irreversible Electroporation in Hepatopancreaticobiliary Tumours.

Hepatopancreaticobiliary tumours are often diagnosed at an advanced disease stage, in which encasement or invasion of local biliary or vascular structures has already occurred. Irreversible electroporation (IRE) is an image-guided tumour ablation technique that induces cell death by exposing the tumour to high-voltage electrical pulses. The cellular membrane is disrupted, while sparing the extracellular matrix of critical tubular structures. The preservation of tissue integrity makes IRE an attractive treatment option for tumours in the vicinity of vital structures such as splanchnic blood vessels and major bile ducts. This article reviews current data and discusses future trends of IRE for hepatopancreaticobiliary tumours.

Subspecialisation in Emergency Radiology: Proposal for a harmonised European curriculum.

Introduction: Radiology plays a crucial role in the emergency care setting by delivering early and precise diagnoses under pressure of time, right at the beginning of patient treatment. Although there is a need for postgraduate education in emergency radiology, most of the national bodies responsible do not offer it in a uniform fashion and a general proof of qualification is missing in Europe. Therefore, the European Society of Radiology (ESR) has founded the (Sub-)Society of Emergency Radiology (ESER), prompting them to develop a European curriculum. This trend, which is currently also encouraged in many other non-radiological specialties which demand the highest professional qualifications, often lacks expertise in medical education. Goals: The goal of this article is the general description of the curricular planning process for a European postgraduate subspecialisation programme, using the example of Emergency Radiology (European Diploma in Emergency Radiology, EDER), including the utilisation of TOOLS and recommendations derived from comparable projects. Project description: The project was divided into partial steps: the timeline displayed in a GANTT chart, and tasks and responsibilities assigned in a RASCI matrix. The curriculum was iteratively developed using the KERN approach and steps were prioritised using the PARETO principle. Furthermore, the following TOOLS were used: limitations and needs assessment, SWOT analysis, formulating learning objectives and categorising them after MILLER and SCLO, and using BLOOM's taxonomy for cognitive learning objectives and operationalising them according to MAGER. Psychomotoric and affective learning objectives were assigned to CANMEDS roles, grouped by topic using CLUSTERING, and then mapped by MATRIX analysis to appropriate learning and evaluation methods. Striving for continuous improvement, the curriculum was finally embedded in curricular quality management. Results: The standardisation of the EDER access, considering the different national conditions, the minimisation of European learners' attendance phases, restricting expenses by best possible use of existing structures, respecting the requirements and retaining the support of the European umbrella society ESR, finishing the project by a specific deadline and the demands of continuous improvement were particular challenges. A curriculum with the eligibility of five years' speciality training in general radiology has evolved on schedule. The subspeciality training lasts at least one year and is divided into webinars, workshops during congresses (e.g. the annual ESR and ESER congresses) and one year practical training at the individual learner's corresponding local hospitals, which adhere to a catalogue of requirements, comparable to national educational policies. The curriculum is completed by passing a written and oral exam (diploma) and re-accreditation every five years. Conclusions: Despite complex requirements, the TOOLS utilised allowed an almost seamless, resource-minimised, professional, location-independent distributed development of a European subspeciality curriculum within one year. The definitive implementation is still due. If any deviations from the draft presented should become necessary in the future, the embedment in the curricular quality management will lead to a redirection in the right way and, furthermore, secure a continuous improvement in the best way possible.

Radiological and practical aspects of body packing.

Body packing represents the concealment of illegal substances in a person's body with the aim of smuggling. "Body packers" either swallow drug-filled packets or introduce drug-filled packets into their bodies rectally or vaginally with the purpose of concealing them. The three main smuggled drugs are cocaine, heroin and cannabis products. Body packing represents a serious risk of acute narcotic toxicity from drug exposure, intestinal obstruction owing to pellet impaction and bowel perforation with consequent abdominal sepsis. A suspected body packer is generally admitted to hospital to perform imaging investigations and confirm the presence of drugs in his/her body. Radiological imaging methods are essential to diagnose body packing and to detect potential complications. Increasing sophistication of traffickers and improvements in packaging add to the detection difficulty. Radiologists should be aware of the appearance of drug packets in a range of imaging modalities. This article informs physicians about the challenging aspects of body packing, its background and medicolegal issues, what imaging methods can be used and what criteria are necessary to perform a correct diagnosis.

Radiological work-up after mass casualty incidents: are ATLS guidelines applicable?

OBJECTIVES: In mass casualty incidents (MCI) a large number of patients need to be evaluated and treated fast. Well-designed radiological guidelines can save lives. The purpose of this study was to evaluate the Advanced Trauma Life Support (ATLS) radiological guidelines in the MCI of an aeroplane crash. METHODS: Medical data of all 126 survivors of an aeroplane crash were analysed. Data included type and body region of the radiological studies performed on the survivors, Abbreviated Injury Score (AIS) and Injury Severity Score (ISS) codes and trauma care level of the hospitals. RESULTS: Ninety patients (72 %) underwent one or more imaging studies: in total 297 radiographs, 148 CTs and 18 ultrasounds were performed. Only 18 % received diagnostic imaging of all four body regions as recommended by ATLS. Compliance with ATLS was highest (73.3 %) in severely injured victims (ISS ≥16); this group underwent two thirds of the (near) total body CTs, all performed in level I trauma centres. CONCLUSION: Overall compliance with ATLS radiological guidelines was low, although high in severely injured patients. Level I trauma centres frequently used (near) total body CT. Deviation from ATLS guidelines in radiological work-up in less severely injured patients can be safe and did not result in delayed diagnosis of serious injury. KEY POINTS: • Radiological imaging protocols can assist the management of mass casualty incidents needs. • Advanced Trauma Life Support (ATLS) radiological guidelines have been developed. • But radiological guidelines have not frequently been applied in aeroplane crashes. • Aircraft accidents are of high energy so ATLS guidelines should be applied. • Following mass casualty incidents total body CT seems appropriate within ATLS protocols.