The array of end organ innervations of the vagus nerve, coupled with increased basic science evidence, has led to vagus nerve stimulation (VNS) being explored as a management option in a number of clinical disorders, such as heart failure, migraine and inflammatory bowel disease. Both invasive (surgically implanted) and non‐invasive (transcutaneous) techniques of VNS exist. Transcutaneous VNS (tVNS) delivery systems rely on the cutaneous distribution of vagal afferents, either at the external ear (auricular branch of the vagus nerve) or at the neck (cervical branch of the vagus nerve), thus obviating the need for surgical implantation of a VNS delivery device and facilitating further investigations across a wide range of uses. The concept of electrically stimulating the auricular branch of the vagus nerve (ABVN), which provides somatosensory innervation to several aspects of the external ear, is relatively more recent compared with cervical VNS; thus, there is a relative paucity of literature surrounding its operation and functionality. Despite the increasing body of research exploring the therapeutic uses of auricular transcutaneous VNS (tVNS), a comprehensive review of the cutaneous, intracranial and central distribution of ABVN fibres has not been conducted to date. A review of the literature exploring the neuroanatomical basis of this neuromodulatory therapy is therefore timely. Our review article explores the neuroanatomy of the ABVN with reference to (1) clinical surveys examining Arnold’s reflex, (2) cadaveric studies, (3) fMRI studies, (4) electrophysiological studies, (5) acupuncture studies, (6) retrograde tracing studies and (7) studies measuring changes in autonomic (cardiovascular) parameters in response to auricular tVNS. We also provide an overview of the fibre composition of the ABVN and the effects of auricular tVNS on the central nervous system. Cadaveric studies, of which a limited number exist in the literature, would be the ‘gold‐standard’ approach to studying the cutaneous map of the ABVN; thus, there is a need for more such studies to be conducted. Functional magnetic resonance imaging (fMRI) represents a useful surrogate modality for discerning the auricular sites most likely innervated by the ABVN and the most promising locations for auricular tVNS. However, given the heterogeneity in the results of such investigations and the various limitations of using fMRI, the current literature lacks a clear consensus on the auricular sites that are most densely innervated by the ABVN and whether the brain regions secondarily activated by electrical auricular tVNS depend on specific parameters. At present, it is reasonable to surmise that the concha and inner tragus are suitable locations for vagal modulation. Given the therapeutic potential of auricular tVNS, there remains a need for the cutaneous map of the ABVN to be further refined and the effects of various stimulation parameters and stimulation sites to be determined.

Smartphones are used by the majority of interns on a daily basis in order to perform their job.As such, there is a need for guidance on how patient information can be safely secured and transmitted using smartphones, their appropriate use and any restrictions on the use of these devices in particular clinical settings and, particularly for interns, advice is needed on the credibility of medical apps and websites.2

PurposeRefugee healthcare professionals (RHPs) may encounter several barriers to employment upon moving to the UK, such as conversion of professional qualifications and a lack of familiarity with the recruitment process. The Building Bridges Programme (BBP) is a London-based multi-agency collaboration which helps refugee healthcare professionals seek employment in the UK National Health Service (NHS).MethodsWe have kept an electronic database of all RHPs who have participated in the BBP from October 2009 to March 2018. Data collected include gender, language spoken, country of initial medical qualification, immigration status, religion, ethnicity and professional work experience. In this paper, we focus on employment outcomes and determine the proportion (%) of RHPs joining the BBP who enter employment in the NHS.ResultsBetween October 2009 and March 2018, the BBP supported 372 refugee doctors, 42 refugee pharmacists, 69 refugee dentists, 25 refugee biomedical scientists, 4 refugee physiotherapists and 83 refugee nurses. The following are the results for the RHPs who settled into a registered NHS position appropriate to their (home country) professional qualifications: 98/372 (26%) doctors, 4/42 (10%), pharmacists, 17/69 (25%) dentists, 1/25 (9%) biomedical scientists, 1/4 (25%) physiotherapists and 2/83 (2%) nurses. The following are the results for the RHPs who settled in associated healthcare profession positions: 109/372 (29%) doctors, 16/42 (38%) pharmacists, 12/69 (17%) dentists, 10/25 (40%) biomedical scientists, 3/4 (75%) physiotherapists and 34/83 (41%) nurses.ConclusionThe BBP provides a useful model that is transferable to other countries. Future studies assessing the utility of such programmes should ensure that the long-term employment outcomes of RHPs are more closely tracked. A key limitation of this paper is the absence of a control group of participants who did not join the BPP, which would help to conclusively demonstrate whether participants who joined our programme had a statistically significant improvement in employment outcomes.

Aims and methodThe Tower Hamlets Crisis House (voluntary sector), in partnership with the local home treatment team, offers a brief residential alternative to psychiatric hospital admission. Here, we review clinician-reported (Health of the Nation Outcome Scales; HoNOS) and patient-reported (DIALOG) outcome scores collected from successive admissions between June 2015 and December 2016, to assess the effectiveness of the service model. We identified 153 successive admissions, and of these, 85 (55.6%) and 91 (59.5%) patients completed both admission and discharge DIALOG and HoNOS questionnaires, respectively. We analysed ten out of twelve HoNOS domains and eight patient-reported outcome measure DIALOG domains.ResultsWe found a statistically significant improvement in nine out of ten domains of HoNOS and three out of eight domains of DIALOG.Clinical implicationsA partnership between a home treatment team and crisis house can result in positive outcomes for patients, as determined by both clinicians and patients.Declaration of interestNone.

Over the last few decades, the patient-doctor relationship has evolved: from paternalism, affording doctors omnipotence over patients' welfare and management, to a system that now encourages greater patient participation, and respect for their autonomy. Developing one ' s professional, diagnostic and communication skills signifi cantly improves the ability to listen to and integrate patients' viewpoints. These skills can in turn be learned through practise with simulated patients (SPs): lay persons or actors who adopt and adapt a given patient scenario.Kaplonyi et al. ' s systematic review investigates the impact of SP-based communication skills education during undergraduate and entry-level health professional education.1 A total of 60 articles met the inclusion criteria, and learners' outcomes were reported against the four levels of Kirkpatrick ' s training evaluation model: measuring students' behavioural change; their gain in knowledge; how valuable they found the training to be; and the effect of the training with real patients. The study found that learners generally embraced learning with SPs, and mostly displayed improved behaviour and knowledge; however, some studies reported no third party-rated improvement in communication skills between learners who received SP-based clinical education and those with no training at all. Notably, no study included an economic evaluation to analyse the opportunity cost of adopting SP training. The authors conclude that the future of SP-based education is promising, but call for future studies to evaluate real patient outcomes and assess communication skills over longer periods.Sarikoc et al. designed a randomised controlled study of 86 nursing students, assessing the impact of SPs in psychiatric care.2 Both control and experimental subjects received training in the theoretical basis of psychiatric nursing before sitting a baseline test assessing anxiety, motivation and perceived learning; 43 students in the experimental group then participated in two interviews with SPs. Following each encounter, students received oral feedback from all of the SPs. All participants then encountered a real patient with a psychiatric condition, followed by a post-training test , which revealed higher scores for perceived learning and motivation in the experimental group relative to both the pre-training