Workplace-based knowledge exchange programmes between academics, policy-makers and providers of healthcare: a qualitative study.

BACKGROUND: Workplace-based knowledge exchange programmes (WKEPs), such as job shadowing or secondments, offer potential for health and care providers, academics, and policy-makers to foster partnerships, develop local solutions and overcome key differences in practices. Yet opportunities for exchange can be hard to find and are poorly reported in the literature. OBJECTIVES: To understand the views of providers, academics and policy-makers regarding WKEPs, in particular, their motivations to participate in such exchanges and the perceived barriers and facilitators to participation. METHODS: A qualitative study involving semistructured interviews with 20 healthcare providers, academics and policy-makers in England. Rapid data collection and analysis techniques were employed. Interviews formed part of a wider scoping study that mapped the characteristics and existing literature related to WKEPs. RESULTS: Interviewees reported being motivated to develop, sponsor and/or participate in WKEPs with a clear purpose and defined outcomes that could demonstrate the value of the time out of work to their organisations. Perceived barriers included competitive application processes for national fellowships, a lack of knowing how to identify with whom to undertake an exchange (varying 'tribes'), and the burdens of time, costs and administration regarding arranging exchanges. WKEPs were reported to work best where there was a perceived sense of shared purpose, long-standing relationship and trust between organisations. Facilitators included existing confidentiality agreements and/or shared professional standards, as well as funding. CONCLUSION: WKEPs were reported to be valuable experiences but required significant organisational buy-in and cooperation to arrange and sustain. To benefit emerging partnerships, such as the new integrated care systems in England, more outcomes evaluations of existing WKEPs are needed, and research focused on overcoming barriers to participation, such as time and costs.

Is the routine use of magnetic resonance imaging indicated in patients with scoliosis?

BACKGROUND: To assess the reliability of the indicators for performing magnetic resonance imaging in patients with scoliosis and assess the incidence of neural axis anomalies in a population with scoliosis referred to a specialist centre. METHODS: A retrospective review of magnetic resonance imaging (MRI) reports of all patients under the age of 18 who underwent a pre-operative MRI for investigation of their scoliosis between 2009 and 2014 at a single institution was performed. RESULTS: There were 851 patients who underwent an MRI scan of their whole spine with a mean age of 14.08 years. There were 211 males and 640 females. One hundred and fourteen neural axis abnormalities (NAA) were identified. The presence of a left sided thoracic curve, a double thoracic curve, being male nor being diagnosed before the age of 10 were found to be statistically significant for the presence of a NAA. Furthermore, 2.34% of patients were also found to have an incidental finding (IF) of an extraspinal abnormality. CONCLUSIONS: From our series, the reported indications for performing an MRI scan in the presence of scoliosis are not reliable for the presence of an underlying NAA. We have demonstrated that there is a number of intra and extra dural anomalies found on MRI without clinical symptoms and signs. This acts as normative information for this group. KEYWORDS: Scoliosis; magnetic resonance imaging (MRI); neural axis abnormalities (NAA); adolescent idiopathic scoliosis (AIS).

Generation and Production of Modified Vaccinia Virus Ankara (MVA) as a Vaccine Vector.

The smallpox vaccine based on the vaccinia virus was successfully used to eradicate smallpox, but although very effective, it was a very reactogenic vaccine and responsible for the deaths of one to two people per million vaccinated. Modified Vaccinia virus Ankara (MVA) is an attenuated derivative, also used in the smallpox eradication campaign and now being developed as a recombinant viral vector to produce vaccines against infectious diseases and cancer. MVA can encode one or more foreign antigens and thus can function as a multivalent vaccine. The vector can be used at biosafety level 1, has intrinsic adjuvant properties, and induces humoral and cellular immune responses. Many clinical trials of these new vaccines have been conducted, and the safety of MVA is now well documented. Immunogenicity is influenced by the dose and vaccination regimen, and information on the efficacy of MVA-vectored vaccines is now beginning to accumulate. In this chapter, we provide protocols for generation, isolation, amplification, and purification of recombinant MVA for preclinical and clinical evaluation.

Postoperative pulmonary complications following major elective abdominal surgery: a cohort study.

BACKGROUND: Postoperative pulmonary complications (PPC) are an under-reported but major cause of perioperative morbidity and mortality. The aim of this prospective, contemporary, multicentre cohort study of unselected patients undergoing major elective abdominal surgery was to determine the incidence and effects of PPC. METHODS: Data on all major elective abdominal operations performed over a 2-week period in December 2014 were collected in six hospitals. The primary outcome measure of PPC at 7 days was used. Univariate and multivariate analyses were performed to investigate how different factors were associated with PPC and the effects of such complications. RESULTS: Two hundred sixty-eight major elective abdominal operations were performed, and the internal validation showed that the data set was 99 % accurate. Thirty-two (11.9 %) PPC were reported at 7 days. PPC was more common in patients with a history of chronic obstructive pulmonary disease compared to those with no history (26.7 vs. 10.2 %, p < 0.001). PPC was not associated with other patient factors (e.g. age, gender, body mass index or other comorbidities), type/method of operation or postoperative analgesia. The risk of PPC appeared to increase with every additional minute of operating time independent of other factors (odds ratio 1.01 (95 % confidence intervals 1.00-1.02), p = 0.007). PPC significantly increase the length of hospital stay (10 vs. 3 days). Attendance to the emergency department within 30 days (27.3 vs. 10.6 %), 30-day readmission (21.7 vs. 9.9 %) and 30-day mortality (12.5 vs. 0.0 %) was higher in those with PPC. CONCLUSIONS: PPC are common and have profound effects on outcomes. Strategies need to be considered to reduce PPC.