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Programmatic assessment is a concept to support learning through continuously providing information about learner progress to trainees and supervisors. Central to the concept are multiple low-stakes workplace-based assessments and meaningful feedback opportunities. Mobile technology may facilitate frequent and concise workplace-based assessments and trigger meaningful feedback. We designed a mobile application (app) for real-time use at the workplace utilising the concept of entrustable professional activities. As the primary outcome, we analysed completion times and as the secondary outcome the quality of documented learning goals.The prEPAred app requests trainees and supervisors to rate level of supervision of a professional activity directly after completion. Subsequently, ratings are compared, and supervisors may provide feedback via the app. We tested the app in five anaesthesiology departments at major teaching hospitals, analysing completion times, agreement on ratings, and quality of documented learning goals.We recorded 1518 assessments from 159 trainees and 89 supervisors. Median time for level of supervision rating was 56 (inter-quartile range: 39-85) s for trainees and 17 (11-30) s for supervisors. Learning goals via the app were documented in 767 cases (50.5%). Median feedback time was 2 min, 31 s (confidence interval [CI]: 1 min, 20 s to 5 min, 20 s). In 443 (29%) cases, a specific learning goal was documented. A post hoc analysis revealed that the odds of documenting learning goals increased if trainees rated the level of supervision higher than their supervisors (odds ratio 1.39; CI: 1.03-1.87).The prEPAred mobile app enabled frequent and concise documentation of workplace-based assessments. Disagreement in level of supervision rating stimulated documentation of specific learning goals indicating more meaningful feedback. Thus, the tool could advance workplace-based assessments towards programmatic assessment.

Background Postreperfusion syndrome and haemodynamic instability are predictors for poor outcome after liver transplantation. Cytokine release has been claimed to be responsible for postreperfusion syndrome. However, the underlying pathophysiologic mechanism is not clarified. The aim of this prospective observational study was to correlate cardiac performance (measured by transoesophageal echocardiography (TEE), Doppler and Tissue Doppler Imaging (TDI)) to plasmatic cytokines: IL-6, IL-8, CXCL1, TGF-β and CD40L at 5 different time points during liver transplantation. Methods Seventeen consecutive patients scheduled for orthotopic liver transplantation, age 18 to 75 years without contraindication for transoesophageal echocardiography were included. Patients were monitored with TEE and TDI. Systolic and diastolic cardiac function, MAP, MPAP, CVP, PCWP, CO and blood samples for cytokine assays were recorded or collected after induction, 15 min after vena cava inferior clamping, 2 to 5 min after reperfusion, 60 min after reperfusion and at the end of surgery. Results Mean arterial pressure and catecholamine requirements remained unchanged, MPAP, CVP and CO increased, SVR decreased after unclamping. Postreperfusion syndrome did not develop. The haemodynamic parameters and the variations of TEE parameters were consistent with the volume load changes during clamping and declamping and did not reveal systolic or diastolic cardiac dysfunction. All cytokines, except TGF-β, increased. Conclusion These findings suggest, that significant cytokine release during liver transplantation is not necessarily coincident with haemodynamic instability and impaired cardiac function. Trial registration ClinicalTrials.gov: NCT00547924

UNLABELLED Although the mechanism of tourniquet-induced hypertension is still unclear, plasma norepinephrine concentrations continuously increase in parallel to arterial blood pressure during tourniquet inflation. Clonidine attenuates hyperadrenergic and hyperdynamic responses. We investigated the effects of clonidine on prolonged tourniquet inflation. Twenty-nine patients scheduled for elective orthopedic surgery were randomly assigned to receive IV clonidine (3 microg/kg; n = 14) or placebo (n = 15) before tourniquet inflation of the lower limbs under general anesthesia in a double-blinded manner. Arterial blood pressure, heart rate, epinephrine, and norepinephrine plasma concentrations were measured before tourniquet inflation, 60 min after tourniquet inflation, just before tourniquet deflation, and 20 min after tourniquet deflation. Mean arterial blood pressure and norepinephrine plasma-concentrations were significantly lower in the Clonidine group compared with Control after 60 min tourniquet inflation (P = 0.016; P = 0.006). Immediately before deflation of the tourniquet, the difference for mean arterial pressure between groups was even more pronounced (P = 0.005). Twenty minutes after deflation mean arterial blood pressure in the Control group was still increased and significantly higher compared with the Clonidine group (P = 0.002). In conclusion, preoperative IV clonidine blunts hyperadrenergic and hyperdynamic responses resulting from prolonged tourniquet inflation under general anesthesia in ASA class I--II patients. IMPLICATIONS Tourniquet inflation is associated with a continuous increase in arterial blood pressure and sympathetic outflow. This study shows that IV clonidine effectively blunts increases of both arterial blood pressure and plasma norepinephrine concentrations.