Innovative cold atmospheric plasma (iCAP) decreases corneal ulcer formation and bacterial loads and improves anterior chamber health in methicillin resistant Staphylococcus aureus keratitis.

Bacterial keratitis is a vision-threatening infection of the cornea that is typically treated with antibiotics. However, antibiotics sometimes fail to eradicate the infection and do not prevent or repair the damage caused directly by the bacteria or the host immune response to the infection. Our group previously demonstrated that treatment of Pseudomonas aeruginosa keratitis in rabbits with innovative cold atmospheric plasma (iCAP) resulted in reduced edema, ulcer formation, and bacterial load. In this study, we investigated the efficacy of iCAP treatment in methicillin-resistant Staphylococcus aureus (MRSA). New Zealand white rabbits were infected intrastromally with MRSA then treated with iCAP, moxifloxacin, vancomycin, or combination of iCAP with each antibiotic to assess the safety and efficacy of iCAP treatment compared to untreated controls and antibiotics. iCAP treatment significantly reduced bacterial loads and inflammation, improved anterior chamber clarity, and prevented corneal ulceration compared to untreated controls and antibiotic treatment. Safety assessments of grimace test scores and tear production showed that iCAP was not significantly different from either antibiotic treatment in terms of distress or tear production. Combination iCAP/antibiotic treatment did not appear to provide significant added benefit over iCAP alone. Our findings suggest that the addition of iCAP may be a viable tool in reducing damage to the cornea and anterior chamber of the eye following S. aureus keratitis.

Synthesis and Inhibitory Activity of Machaeridiol-Based Novel Anti-MRSA and Anti-VRE Compounds and Their Profiling for Cancer-Related Signaling Pathways.

Three unique 5,6-seco-hexahydrodibenzopyrans (seco-HHDBP) machaeridiols A−C, reported previously from Machaerium Pers., have displayed potent activities against methicillin-resistant Staphylococcus aureus (MRSA), vancomycin-resistant Enterococcus faecium, and E. faecalis (VRE). In order to enrich the pipeline of natural product-derived antimicrobial compounds, a series of novel machaeridiol-based analogs (1−17) were prepared by coupling stemofuran, pinosylvin, and resveratrol legends with monoterpene units R-(−)-α-phellandrene, (−)-p-mentha-2,8-diene-1-ol, and geraniol, and their inhibitory activities were profiled against MRSA ATCC 1708, VRE ATCC 700221, and cancer signaling pathways. Compounds 5 and 11 showed strong in vitro activities with MIC values of 2.5 µg/mL and 1.25 µg/mL against MRSA, respectively, and 2.50 µg/mL against VRE, while geranyl analog 14 was found to be moderately active (MIC 5 µg/mL). The reduction of the double bonds of the monoterpene unit of compound 5 resulted in 17, which had the same antibacterial potency (MIC 1.25 µg/mL and 2.50 µg/mL) as its parent, 5. Furthermore, a combination study between seco-HHDBP 17 and HHDBP machaeriol C displayed a synergistic effect with a fractional inhibitory concentrations (FIC) value of 0.5 against MRSA, showing a four-fold decrease in the MIC values of both 17 and machaeriol C, while no such effect was observed between vancomycin and 17. Compounds 11 and 17 were further tested in vivo against nosocomial MRSA at a single intranasal dose of 30 mg/kg in a murine model, and both compounds were not efficacious under these conditions. Finally, compounds 1−17 were profiled against a panel of luciferase genes that assessed the activity of complex cancer-related signaling pathways (i.e., transcription factors) using T98G glioblastoma multiforme cells. Among the compounds tested, the geranyl-substituted analog 14 exhibited strong inhibition against several signaling pathways, notably Smad, Myc, and Notch, with IC50 values of 2.17 µM, 1.86 µM, and 2.15 µM, respectively. In contrast, the anti-MRSA actives 5 and 17 were found to be inactive (IC50 > 20 µM) across the panel of these cancer-signaling pathways.

Radio Frequency Heating of Washable Conductive Textiles for Bacteria and Virus Inactivation.

The ongoing COVID-19 pandemic has increased the use of single-use medical fabrics such as surgical masks, respirators, and other personal protective equipment (PPE), which have faced worldwide supply chain shortages. Reusable PPE is desirable in light of such shortages; however, the use of reusable PPE is largely restricted by the difficulty of rapid sterilization. In this work, we demonstrate successful bacterial and viral inactivation through remote and rapid radio frequency (RF) heating of conductive textiles. The RF heating behavior of conductive polymer-coated fabrics was measured for several different fabrics and coating compositions. Next, to determine the robustness and repeatability of this heating response, we investigated the textile's RF heating response after multiple detergent washes. Finally, we show a rapid reduction of bacteria and virus by RF heating our conductive fabric. 99.9% of methicillin-resistant Staphylococcus aureus (MRSA) was removed from our conductive fabrics after only 10 min of RF heating; human cytomegalovirus (HCMV) was completely sterilized after 5 min of RF heating. These results demonstrate that RF heating conductive polymer-coated fabrics offer new opportunities for applications of conductive textiles in the medical and/or electronic fields.

Absence of Streptococcus pneumoniae Capsule Increases Bacterial Binding, Persistence, and Inflammation in Corneal Infection.

The role of the pneumococcal polysaccharide capsule is largely unclear for Streptococcus pneumoniae keratitis, an ocular inflammatory disease that develops as a result of bacterial infection of the cornea. In this study, capsule-deficient strains were compared to isogenic parent strains in their ability to adhere to human corneal epithelial cells. One isogenic pair was further used in topical ocular infection of mice to assess the contribution of the capsule to keratitis. The results showed that non-encapsulated pneumococci were significantly more adherent to cells, persisted in significantly higher numbers on mouse corneas in vivo, and caused significant increases in murine ocular IL9, IL10, IL12-p70, MIG, and MIP-1-gamma compared to encapsulated S. pneumoniae. These findings indicate that the bacterial capsule impedes virulence and the absence of capsule impacts inflammation following corneal infection.

Draft Genome Sequences of Viridans Streptococci Causing Bacterial Endophthalmitis in Humans.

The viridans streptococci are a group of bacteria that are commensals of the oral cavity and pharynx. These species tend to cause severe cases of bacterial endophthalmitis with poor prognoses but remain largely uncharacterized in this context. Here, we report the whole-genome sequences of 21 strains of viridans streptococci isolated from endophthalmitis in humans.

Moderators and predictors of outcomes in telephone delivered compared to face-to-face cognitive behaviour therapy for paediatric obsessive-compulsive disorder: preliminary evidence from a non-inferiority RCT.

This study provides a preliminary exploration of factors which differentially predict treatment response to telephone-delivered cognitive behavioural therapy (TCBT) compared to face-to-face CBT (CBT) in a randomised non-inferiority controlled trial of 72 children (aged 11-18 years) with obsessive-compulsive disorder (OCD). Potential moderator variables, their interaction with treatment group (CBT, TCBT) and baseline levels of OCD severity were entered into separate regression models where the primary outcome measure was the post-intervention Children's Yale-Brown Obsessive-Compulsive Scale total score (CYBOCS). Separate regressions were also used to test associations between predictors and outcome controlling for pretreatment CYBOCS. Only pretreatment level of parent-rated child peer problems moderated the effects of the two interventions on CYBOCS severity at post-treatment. After controlling for baseline CYBOCS, only family accommodation rated by mothers predicted poorer outcomes in both groups. While CBT and TCBT may be equally effective for adolescents with OCD, the current results tentatively suggest that higher baseline level of peer problems strengthened the response to therapy for youth receiving TCBT and the predictor analyses reinforce the importance of directly addressing family accommodation during CBT for paediatric OCD regardless of delivery mode. Limitations of the current findings and directions for future work are discussed.

Acceptability of telephone support as perceived by patients with cancer: A systematic review.

Telephone-based interventions can increase accessibility to healthcare and are increasingly used as a convenient method of providing support. We conducted a systematic review of published literature reporting adult patients' perceptions of the acceptability of, and satisfaction with, telephone-based interventions during or post-treatment for cancer. Systematic searches identified 4,855 articles. Forty-eight articles describing 50 studies were included in the review. Three intervention categories were identified post hoc: (1) telephone follow-up in lieu of routine hospital follow-up, (2) telephone interventions for treatment side-effect monitoring and toxicity management supplementary to usual care, and (3) supplementary psycho-educational telephone interventions. Across studies, some consistent findings emerged. Positive perceptions emphasised the convenience of telephone interventions and increased accessibility to care. Conflicting perceptions of the quality of the support received, the impact of telecare on the patient-healthcare professional relationship and the need for such interventions emerged. In conclusion, the evidence base relating to patients' perceptions of telephone-based interventions is increasing. Interpretation of findings is currently limited by methodological limitations in the primary research. The instruments chosen to assess patient satisfaction quantitatively do not always reflect the patient-centred priorities that emerge from qualitative data. Subsequent research would benefit from well-designed qualitative studies and patient-centred outcome measures to ensure that the individuality of participants' positive and negative experiences is captured.

A (five-)level playing field for mental health conditions?: exploratory analysis of EQ-5D-5L-derived utility values.

PURPOSE: Economic evaluations of mental health interventions often measure health benefit in terms of utility values derived from the EQ-5D. For the five-level version of the EQ-5D, there are two methods of estimating utility [crosswalk and stated preference (5L-SP)]. This paper explores potential impacts for researchers and decision-makers when comparing utility values derived from either method in the specific context of mental health. METHODS: Baseline EQ-5D-5L data from three large randomised controlled trials of interventions for mental health conditions were analysed. Utility values were generated using each method. Mean utility values were compared using a series of t tests on pooled data and subgroups. Scenario analyses explored potential impacts on cost-effectiveness decisions. RESULTS: EQ-5D data were available for 1399 participants. The mean utility value for each trial was approximately 0.08 higher when estimated using the 5L-SP approach compared to crosswalk (p < 0.0001). The difference was greatest among people reporting extreme anxiety/depression (mean utility 5L-SP 0.309, crosswalk 0.084; difference = 0.225; p < 0.0001). Identical improvements in health status were associated with higher costs to gain one QALY with the 5L-SP approach; this is more pronounced when improvements are across all domains compared to improvements on the anxiety/depression domain only. CONCLUSIONS: The two approaches produce significantly different utility values in people with mental health conditions. Resulting differences in cost per QALY estimates suggest that thresholds of cost-effectiveness may also need to be reviewed. Researchers and decision-makers should exercise caution when comparing or synthesising data from trials of mental health interventions using different utility estimation approaches.

Implementing an innovative intervention to increase research capacity for enhancing early psychosis care in Indonesia.

WHAT IS KNOWN ON THE TOPIC?: In low- and middle-income settings (LMICs) such as Indonesia, the burden from psychotic illness is significant due to large gaps in treatment provision Mental health workers and community nurses are a growing workforce requiring new evidence to support practice and enhanced roles and advanced competencies among UK mental health nurses also requires greater research capacity Research capacity building projects can strengthen research institutions, enhance trial capacity, improve quality standards and improve attitudes towards the importance of health research. WHAT THIS PAPER ADDS?: Delivering innovative, cross-cultural workshops to enhance research capacity to multidisciplinary, early career researchers in Indonesia and the UK are rated highly by attendees Supporting people in this way helps them to gain competitive grant funding to complete their own research which can improve the health of the population To our knowledge, there are no other studies reporting the attainment of grant income as a successful outcome of international research partnerships for mental health nursing so our finding is novel. WHAT ARE THE IMPLICATIONS FOR PRACTICE?: This method could be implemented to improve networking and collaboration between UK academics and early career researchers in other lower- and middle-income settings This strategy can also strengthen existing partnerships among early career researchers in the UK to meet the demands for greater research mentorship and leadership among mental health nurses and enhance nurses capabilities to contribute to evidence for practice. ABSTRACT: Aim To strengthen research capacity for nurses and early career researchers in Indonesia and the UK to develop a local evidence base in Indonesia to inform policy and improve the nation's health. These strategies can strengthen research institutions, enhance trial capacity, improve quality standards and improve attitudes towards the importance of health research. Methods Four days of workshops were held in Jakarta, Indonesia developing collaborative groups of academic nurses and early career researchers from the UK and Indonesia (30 people including mentors) to produce competitive grant bids to evaluate aspects of early psychosis care. Qualitative and quantitative evaluations were conducted. Results Participants evaluated the workshops positively finding benefit in the structure, content and delivery. Research impact was shown by attaining several successful small and large grants and developing offshoot collaborative relationships. Discussion These novel findings demonstrate that collaborative workshops can strengthen research capacity by developing partnerships and instigating new collaborations and networks. No other studies of international research partnerships among mental health nurses have reported this outcome to our knowledge. Implications for Practice This method could be implemented to improve networking and collaboration between UK academics and early career researchers and also with external colleagues in other LMICs.

Evaluation of a co-delivered training package for community mental health professionals on service user- and carer-involved care planning.

WHAT IS KNOWN ON THE SUBJECT?: There is consistent evidence that service users and carers feel marginalized in the process of mental health care planning. Mental health professionals have identified ongoing training needs in relation to involving service users and carers in care planning. There is limited research on the acceptability of training packages for mental health professionals which involve service users and carers as co-facilitators. WHAT DOES THIS PAPER ADD TO EXISTING KNOWLEDGE?: A co-produced and co-delivered training package on service user- and carer-involved care planning was acceptable to mental health professionals. Aspects of the training that were particularly valued were the co-production model, small group discussion and the opportunity for reflective practice. The organizational context of care planning may need more consideration in future training models. WHAT ARE THE IMPLICATIONS FOR PRACTICE?: Mental health nurses using co-production models of delivering training to other mental health professionals can be confident that such initiatives will be warmly welcomed, acceptable and engaging. On the basis of the results reported here, we encourage mental health nurses to use co-production approaches more often. Further research will show how clinically effective this training is in improving outcomes for service users and carers. ABSTRACT: Background There is limited evidence for the acceptability of training for mental health professionals on service user- and carer-involved care planning. Aim To investigate the acceptability of a co-delivered, two-day training intervention on service user- and carer-involved care planning. Methods Community mental health professionals were invited to complete the Training Acceptability Rating Scale post-training. Responses to the quantitative items were summarized using descriptive statistics (Miles, ), and qualitative responses were coded using content analysis (Weber, ). Results Of 350 trainees, 310 completed the questionnaire. The trainees rated the training favourably (median overall TARS scores = 56/63; median 'acceptability' score = 34/36; median 'perceived impact' score = 22/27). There were six qualitative themes: the value of the co-production model; time to reflect on practice; delivery preferences; comprehensiveness of content; need to consider organizational context; and emotional response. Discussion The training was found to be acceptable and comprehensive with participants valuing the co-production model. Individual differences were apparent in terms of delivery preferences and emotional reactions. There may be a need to further address the organizational context of care planning in future training. Implications for practice Mental health nurses should use co-production models of continuing professional development training that involve service users and carers as co-facilitators.

EQUIP training the trainers: an evaluation of a training programme for service users and carers involved in training mental health professionals in user-involved care planning.

WHAT IS KNOWN ON THE SUBJECT?: UK NHS policy highlights the importance of user and carer involvement in health professional training. We know little about service user and carer motivations and experiences of accessing training courses for delivering training to health professionals and how well such courses prepare them for delivering training to healthcare professionals. 'Involvement' in training has often been tokenistic and too narrowly focused on preregistration courses. There is limited data on how best to prepare and support potential service user and carer trainers. WHAT DOES THIS PAPER ADD TO EXISTING KNOWLEDGE?: This study adds to the international literature by highlighting service user and carer motivations for accessing a training course for delivering training to health professionals. Service users and carers wanted to gain new skills and confidence in presentation/facilitation as well as to make a difference to healthcare practice. We also learned that service users desired different levels of involvement in training facilitation - some wanted to take a more active role than others. A one-size-fits-all approach is not always appropriate. Encountering resistance from staff in training was a previously unidentified challenge to service user and carers' experience of delivering training in practice and is a key challenge for trainers to address in future. Professional training involvement can be enhanced via specialist training such as the EQUIP training the trainers programme evaluated here. WHAT ARE THE IMPLICATIONS FOR PRACTICE?: When training service users and carers to deliver training to mental health professionals, it is important that service users are equipped to deal with resistance from staff. It is important that service user and carer roles are negotiated and agreed prior to delivering training to healthcare professionals to accommodate individual preferences and allay anxieties. Training for service users and carers must be offered alongside ongoing support and supervision. Mental health nurses (and other health professionals) will be better able to involve service users and carers in care planning. Service users and carers may feel more involved in care planning in future. ABSTRACT: Introduction Limited evidence exists on service user and carer perceptions of undertaking a training course for delivering care planning training to qualified mental health professionals. We know little about trainee motivations for engaging with such train the trainers courses, experiences of attending courses and trainees' subsequent experiences of codelivering training to health professionals, hence the current study. Aim To obtain participants' views on the suitability and acceptability of a training programme that aimed to prepare service users and carers to codeliver training to health professionals. Method Semi-structured interviews with nine service users and carers attending the training programme. Transcripts were analysed using inductive thematic analysis. Results Participants' reasons for attending training included skill development and making a difference to mental health practice. Course content was generally rated highly but may benefit from review and/or extension to allow the range of topics and resulting professional training programme to be covered in more depth. Trainees who delivered the care planning training reported a mix of expectations, support experiences, preparedness and personal impacts. Implications for Practice Mental health nurses are increasingly coproducing and delivering training with service users and carers. This study identifies possibilities and pitfalls in this endeavour, highlighting areas where user and carer involvement and support structures might be improved in order to fully realize the potential for involvement in training.

'I just wanted someone to tell me it wasn't all in my mind and do something for me': Qualitative exploration of acceptability of a CBT based intervention to manage chronic orofacial pain.

Introduction Evidence suggests that psychosocial management may produce improved outcomes for patients suffering from chronic orofacial pain (COFP), when symptoms cannot be attributed to pathology. A complex intervention, based on cognitive behavioural therapy (CBT) was developed by a multi-disciplinary team, using evidence synthesis. An important element of developing and evaluating complex interventions is to establish acceptability to stakeholders; therefore qualitative interviews with patients were carried out.Objectives To explore levels of acceptability of a complex intervention to manage COFP.Method Semi-structured interviews were carried out with 17 participants who had been referred to the intervention. Thematic analysis was used to identify emerging issues and themes from the data.Results Themes relating to processes of engagement with the intervention emerged. Important processes were: identification with the intervention; feeling believed and understood; obtaining a plausible explanation for symptoms; degree of perceived effort required to engage; acceptance of having a long-term condition; and receiving demonstrative, positive feedback.Conclusion Patients presenting with unexplained COFP in a secondary care setting are able to accept a CBT based intervention to manage their condition. Findings may offer guidance for dentists who are not used to referring patients to psychosocial interventions and inform the way dentists communicate the nature of unexplained symptoms to patients.

Bringing meaning to user involvement in mental health care planning: a qualitative exploration of service user perspectives.

BACKGROUND: Service users wish to be involved in care planning but typically feel marginalized in this process. Qualitative explorations of the barriers and enablers of user involvement in mental health care planning are limited. QUESTION: How is user involvement in care planning conceptualized by service users and how can meaningful involvement be instilled in the care planning process? METHODS: In 2013, we conducted five focus groups (n = 27) and 23 individual interviews with current or recent adult users of secondary care mental health services (n = 27) in England. Eight users participated in both. Data were analysed using Framework Analysis. Results Ten themes emerged from the data: these themes encompassed procedural elements (connection; contribution; currency; care consolidation; and consequence), service user characteristics (capacity and confidence) and professional enablers (consultation; choice; and clarity of expression). Procedural elements were discussed most frequently in service user discourse. DISCUSSION: The process of care planning, centred on the user-clinician relationship, is key to user involvement. IMPLICATIONS FOR PRACTICE: Users describe a common model of meaningful involvement in care planning. Their requests, summarized through a 10C framework of care planning involvement, provide clear direction for improving service users satisfaction with care planning and enhancing the culture of services.

Developing a healthy living intervention for people with early psychosis using the Medical Research Council's guidelines on complex interventions: phase 1 of the HELPER - InterACT programme.

BACKGROUND: Young people with early psychosis often gain a significant amount of weight after the initiation of anti-psychotic treatment. Despite the current policy guidance to develop and evaluate 'healthy living' interventions for people with psychosis there remains a paucity of research. Our aim was to develop an acceptable, feasible, culturally sensitive and potentially effective 'healthy living' intervention, specifically for young people with early psychosis. METHODS: Using the Medical Research Council guidelines for developing and evaluating complex interventions we conducted a number of studies to devise a 'healthy living' intervention. We used a 'top down' (published evidence), bottom up (stakeholder perspectives) approach, which included updating a systematic review, identifying a theoretical basis for the intervention, exploring the perspectives of service users and health professionals, and identifying key cultural issues. The results of these studies were synthesised to determine the content and delivery of the intervention. RESULTS: The intervention developed comprised eight individual sessions to be delivered by a support time recovery worker over a 12 month period with emphasis on individualised action plans to facilitate participatory exercise and changes in diet. To optimise engagement, choice and self management a booklet and website were developed to provide participants with educational advice, healthy eating recipes and other materials. CONCLUSION: Using the Medical Research Council guidelines we have developed a potentially effective, feasible and acceptable 'healthy living' intervention for people with psychosis using early intervention services in the UK.

The development and evaluation of a complex health education intervention for adults with a diagnosis of schizophrenia.

Life expectancy in adults with schizophrenia is reduced by approximately 15 years compared with others in the population. Two thirds of premature deaths result from natural causes triggered by unhealthy lifestyles and the side-effects of antipsychotic medication. There is a need to develop and evaluate health education interventions for people with this diagnosis. In this paper we describe how with reference to the UK Medical Research Council's complex interventions framework we developed and evaluated a health education intervention designed specifically for adults with schizophrenia. The study was completed in three separate but interrelated phases: (1) theoretical work was undertaken to identify the components of effective health education interventions; (2) this information was synthesized to develop the intervention; and (3) the intervention was tested in an open exploratory trial which used mixed methods to evaluate the feasibility, acceptability and potential effect of the intervention. 45 service users were referred, 39 attended the groups and 65% attended at least half of the sessions. Participants reported significant increases in their consumption of fruit and vegetables and levels of physical activity. Results suggest that this model of health education is feasible and acceptable for this population and that it shows promise in supporting health-related behaviour changes.

The impact of a good practice manual on professional practice associated with psychotropic PRN in acute mental health wards: an exploratory study.

BACKGROUND: As required or pro re nata (PRN) psychotropic medicines are frequently used in acute mental health wards. PRN is known to contribute to polypharmacy and high doses of antipsychotic medication. Few studies have attempted to improve clinician's use of these potentially harmful drugs. AIMS: The objectives of the study were to determine the impact and acceptability of a good practice manual on prescribing and administration practices of PRN psychotropic medication in acute mental health wards. DESIGN: The study used a pre-post exploratory design with two acute mental health wards in the NW of England. RESULTS: Over the total trial period of 10 weeks, 28 of 35 patients received 484 doses of PRN. Patients had a mean of 3.6 prescriptions of 14 different PRN medications in 34 different dose combinations prescribed. Medication errors beyond poor quality of prescribing occurred in 23 of the 35 patients (65.7%). Prescription quality improved following the introduction of the intervention but quality of nursing notes reduced. Acceptability of the manual to both nursing and medical staff was high. CONCLUSION: The introduction of the manual appeared to influence some of the practices associated with the prescribing and administration of PRN psychotropic medications. Further, larger, more robust studies are required in this area. In particular research is required to identify the reasons why professionals continue to rely so heavily on using PRN medication.

Collaborative care for depression in UK primary care: a randomized controlled trial.

BACKGROUND: Collaborative care is an effective intervention for depression which includes both organizational and patient-level intervention components. The effect in the UK is unknown, as is whether cluster- or patient-randomization would be the most appropriate design for a Phase III clinical trial. METHOD: We undertook a Phase II patient-level randomized controlled trial in primary care, nested within a cluster-randomized trial. Depressed participants were randomized to 'collaborative care' - case manager-coordinated medication support and brief psychological treatment, enhanced specialist and GP communication - or a usual care control. The primary outcome was symptoms of depression (PHQ-9). RESULTS: We recruited 114 participants, 41 to the intervention group, 38 to the patient randomized control group and 35 to the cluster-randomized control group. For the intervention compared to the cluster control the PHQ-9 effect size was 0.63 (95% CI 0.18-1.07). There was evidence of substantial contamination between intervention and patient-randomized control participants with less difference between the intervention group and patient-randomized control group (-2.99, 95% CI -7.56 to 1.58, p=0.186) than between the intervention and cluster-randomized control group (-4.64, 95% CI -7.93 to -1.35, p=0.008). The intra-class correlation coefficient for our primary outcome was 0.06 (95% CI 0.00-0.32). CONCLUSIONS: Collaborative care is a potentially powerful organizational intervention for improving depression treatment in UK primary care, the effect of which is probably partly mediated through the organizational aspects of the intervention. A large Phase III cluster-randomized trial is required to provide the most methodologically accurate test of these initial encouraging findings.

Developing a framework for admission and discharge: a nurse-led initiative within a mental health setting.

Admission to a mental health inpatient setting is one important aspect of care which requires collaborative working between Community Mental Health Teams (CMHTs) and ward staff. However, links are not always formalized. The failure of effective gatekeeping coupled with inconsistent admission and discharge practices further complicates the situation for all those involved. A number of local changes, for example, adoption of a centralized bed bureau, together with policy changes, initiated a nurse-led practice development project. It was predicted that by creating a framework for more formalized communication between the different disciplines admission and discharge processes would be improved, thus enhancing service users' satisfaction and empowering all staff participating in the process. During the project, 132 service users were notified as potentially requiring admission. Admissions were avoided and diverted for 22 of them. The quality of the communication and information shared between the CMHTs and ward staff was significantly improved. Accessing inpatient beds, at times still remained problematic, as beds could only remain ring-fenced on 65% of occasions. This initiative, conducted within a 'real world setting', showed that it is possible to improve admission and discharge practices by creating a framework for a formalized communication process between disciplines.

Multidisciplinary consensus of best practice for pro re nata (PRN) psychotropic medications within acute mental health settings: a Delphi study.

There is a limited evidence base for the use of pro re nata (PRN) 'as required' psychotropic medication within acute mental health settings. This study aimed to explore expert opinion concerning issues and best practice for the prescribing and administration of psychotropic PRN medications within acute inpatient mental health settings. Eighteen experts participated in three Delphi rounds of a modified Delphi panel to establish consensus. A total of 271 items were initially generated from four questions. As a result of the consensus process the number of items retained reduced to 78, then 34 items and finally 13 items. Clinicians' practice could be informed by the 13 recommendations established by the Delphi panel. Further research is required to establish the clinical effectiveness of these recommendations.

Mental health practitioner's attitude towards maintenance neuroleptic treatment for people with schizophrenia.

Pharmacological relapse prevention treatment for people with schizophrenia can last for years if not the person's lifetime. The attitude mental health practitioners (MHPs) hold regarding this treatment can have profound effects on service users' decisions related to treatment. The small number of studies focusing on this issue concentrates on the use of 'depot' preparations. To develop a validated inventory to assess the attitudes of MHPs towards treatment and evaluate the attitudes of a sample of MHPs. The inventory was developed in three stages; item selection, piloting and psychometric testing. The validated inventory was administered to a sample of 50 MHPs undertaking a degree level course in the psycho-social management of psychosis. The final inventory consisted of 21 attitudinal items and four items related to the practitioner's confidence. Results from the sample revealed areas of agreement, variation and uncertainty. A valid and reliable inventory has been developed. The administration of the inventory to 50 MHPs returned results which reflect variable attitudes and perceptions of competency towards maintenance neuroleptic treatment. This diversity in attitudes may have an impact on management of people with a diagnosis of schizophrenia and clinical outcomes.