The nature and efficacy of culturally-adapted psychosocial interventions for schizophrenia: a systematic review and meta-analysis.

BACKGROUND: Evidence-based psychosocial treatments for schizophrenia founded on Western belief systems and values may not be efficacious in different cultures without adaptation. This systematic review analyses the nature and outcomes of culturally-adapted psychosocial interventions in schizophrenia, examining how interventions have been adapted, their efficacy and what features drive heterogeneity in outcome. METHOD: Articles identified by searching electronic databases from inception to 3 March 2016, reference lists and previous reviews were independently screened by two authors for eligible controlled trials. Data on the nature of adaptations was analysed inductively using thematic analyses. Meta-analyses were conducted using random effects models to calculate effect sizes (Hedges' g) for symptoms. RESULTS: Forty-six studies with 7828 participants were included, seven adapted for minority populations. Cultural adaptations were grouped into nine themes: language, concepts and illness models, family, communication, content, cultural norms and practices, context and delivery, therapeutic alliance, and treatment goals. Meta-analyses showed significant post-treatment effects in favour of adapted interventions for total symptom severity (n = 2345, g: -0.23, 95% confidence interval (CI) -0.36 to -0.09), positive (n = 1152, g: -0.56, 95% CI -0.86 to -0.26), negative (n = 855, g: -0.39, 95% CI -0.63 to -0.15), and general (n = 525, g: -0.75, CI -1.21 to -0.29) symptoms. CONCLUSIONS: The adaptation process can be described within a framework that serves as a benchmark for development or assessment of future adaptations. Culturally adapted interventions were more efficacious than usual treatment in proportion to the degree of adaptation. There is insufficient evidence to show that adapted interventions are better than non-adapted interventions. Features of context, intervention and design influenced efficacy. Investigating whether adaptation improves efficacy, most importantly amongst ethnic minorities, requires better designed trials with comparisons against unadapted interventions.

Health professionals' experiences of and attitudes towards mental healthcare for migrants and refugees in Europe: A qualitative systematic review.

Migrants living in Europe constitute over half of the world's international migrants and are at higher risk of poor mental health than non-migrants, yet also face more barriers in accessing and engaging with services. Furthermore, the quality of care received is shaped by the experiences and attitudes of health professionals. The aim of this review was to identify professionals' attitudes towards migrants receiving mental healthcare and their perceptions of barriers and facilitators to service provision. Four electronic databases were searched, and 23 studies met the inclusion criteria. Using thematic synthesis, we identified three themes: 1) the management of multifaceted and complex challenges associated with the migrant status; 2) professionals' emotional responses to working with migrants; and 3) delivering care in the context of cultural difference. Professionals employed multiple strategies to overcome challenges in providing care yet attitudes towards this patient group were polarized. Professionals described mental health issues as being inseparable from material and social disadvantage, highlighting a need for effective collaboration between health services and voluntary organizations, and partnerships with migrant communities. Specialist supervision, reflective practice, increased training for professionals, and the adoption of a person-centered approach are also needed to overcome the current challenges in meeting migrants' needs. The challenges experienced by health professionals in attempting to meet migrant needs reflect frustrations in being part of a system with insufficient resources and without universal access to care that effectively stigmatizes the migrant status.

Silos and rigid processes: Barriers to the successful implementation of the Older prisoner Health and Social Care Assessment and Plan.

Older adults are the fastest growing sub-group in prisons. They have complex health, social care and custodial needs and often the support they receive is sub-optimal. The Older prisoner Health and Social Care Assessment and Plan (OHSCAP) aimed to better meet these inter-related needs. As part of a wider study, a randomised controlled trial was conducted to evaluate the OHSCAPs effectiveness in meeting older prisoners' health, social care and custodial needs in comparison to treatment as usual. This article describes the nested qualitative study which aimed to explore the barriers and facilitators to the effective implementation of the OHSCAP. Semi-structured interviews were conducted with older adults (n = 14) and staff members t (n = 12). Data was analysed using the framework method. Three overarching key themes were identified. These were: (1) balancing care and custodial requirements; (2) prison, health and social care silos; and (3) rigid prison processes. Prison is an important opportunity to engage residents and improve public health. Cultural and strategic change is required for health, social care and custodial interventions, such as the OHSCAP, to be successfully implemented into prison settings.

Ancient and historic steel in Japan, India and Europe, a non-invasive comparative study using thermal neutron diffraction.

The production and refinement of steel has followed very different paths in different parts of the Eurasian continent. In aiming to characterize the similarities and differences between various smelting and smithing methods, we have analysed steel samples from four different areas and historic periods: the Koto Age in Japan (twelfth-sixteenth century), the Moghul Empire in India (seventeenth-nineteenth century), the Ottoman Turkish Empire (seventeenth century) and the late Middle Ages (fifteenth century) in Italy. The best quality steel was employed for forging arms and armour of high quality, so that we have selected samples from Japan, India, the Middle East and Italy belonging to such a category. Traditional methods, such as metallography, used to characterize different steels in terms of their carbon contents, microconstituents and slag inclusions, entailed an invasive approach. Since many of the selected artefacts are in a very good state of conservation, a different and non-invasive approach was desirable. To this aim, we have used time of flight neutron diffraction on the Italian Neutron Experimental Station diffractometer, located at the pulsed neutron source ISIS in the United Kingdom. By this technique, we were able to quantify the phase distribution of the metal phases, the slag inclusion content, and the oxidation state of the samples, both as average concentration on the whole artefact and in selected gauge volumes. The results of the present investigation offer an interesting picture of the steel metallurgy in different areas of the world.

Ventilatory drive is enhanced in male and female rats following chronic intermittent hypoxia.

Obstructive sleep apnoea is characterized by chronic intermittent hypoxia (CIH) due to recurrent apnoea. We have developed a rat model of CIH, which shows evidence of impaired respiratory muscle function. In this study, we wished to characterize the ventilatory effects of CIH in conscious male and female animals. Adult male (n=14) and female (n=8) Wistar rats were used. Animals were placed in chambers daily for 8 h with free access to food and water. The gas supply to one half of the chambers alternated between air and nitrogen every 90 s, for 8 h per day, reducing ambient oxygen concentration in the chambers to 5% at the nadir (intermittent hypoxia; n=7 male, n=4 female). Air supplying the other chambers was switched every 90 s to air from a separate source, at the same flow rates, and animals in these chambers served as controls (n=7 male, n=4 female). Ventilatory measurements were made in conscious animals (typically sleeping) after 10 days using whole-body plethysmography. Normoxic ventilation was increased in both male and female CIH-treated rats compared to controls but this did not achieve statistical significance. However, ventilatory drive was increased in CIH-treated rats of both sexes as evidenced by significant increases in mean and peak inspiratory flow. Ventilatory responses to acute hypoxia (F(I)O(2) = 0.10; 6 min) and hyperoxic hypercapnia (F(I)CO(2) = 0.05; 6 min) were unaffected by CIH treatment in male and female rats (P>0.05, ANOVA). We conclude that CIH increases respiratory drive in adult rats. We speculate that this represents a form of neural plasticity that may compensate for respiratory muscle impairment that occurs in this animal model.

From sea to shining sea: making collaborative rural research work.

Rural researchers collaborate on many levels to collect and analyze data, develop research reports and disseminate findings. While this collaboration is critical, there is a dearth of literature about research team collaboration within all stages of the research process. The purpose of this article is to discuss the research experience of 10 rural researchers scattered across Canada who participated in the study, Health Research: Accessible, Applicable and Useable for Rural Communities and Practitioners. Using focused ethnography, one aim of this study was to discover how research is utilized in rural and remote settings. The necessity of establishing networks to collect and manage data, and jointly analyze 72 qualitative transcripts from different geographical sites led to innovations and unexpected lessons learned. The research design provided significant opportunities to mentor undergraduate, masters and doctoral nursing students and to enhance the development of newly graduated doctoral nurses. These opportunities are crucial in the development of new researchers and in creating ongoing interest in rural health research. In this article, we discuss how the research process evolved, the mentoring process used, the barriers identified related to collaboration across vast distances, and the strategies employed to enhance the study's trustworthiness. We also consider the advantages and challenges of using Elluminate, a web application, as an interactive forum for this qualitative health research.

Contemporary women's secure psychiatric services in the United Kingdom: A qualitative analysis of staff views.

WHAT IS KNOWN ON THE SUBJECT?: Three pilot UK-only Women's Enhanced Medium Secure Services (WEMSS) was opened in 2007 to support women's movement from high secure care and provide a bespoke, women-only service. Evidence suggests that women's secure services are particularly challenging environments to work in and staffing issues (e.g., high turnover) can cause difficulties in establishing a therapeutic environment. Research in this area has focused on the experiences of service users. Studies which have examined staff views have focused on their feelings towards women in their care and the emotional burden of working in women's secure services. No papers have made a direct comparison between staff working in different services. WHAT DOES THIS STUDY ADD TO EXISTING KNOWLEDGE?: This is the first study to explore the views and experiences of staff in the three UK WEMSS pilot services and contrast them with staff from women's medium secure services. Drawing upon data from eighteen semi-structured interviews (nine WEMSS, nine non-WEMSS), key themes cover staff perceptions of factors important for women's recovery and their views on operational aspects of services. This study extends our understanding of the experiences of staff working with women in secure care and bears relevance for staff working internationally, as well as in UK services. WHAT ARE THE IMPLICATIONS FOR PRACTICE?: The study reveals the importance of induction and training for bank and agency staff working in women's secure services. Further, regular clinical supervision should be mandatory for all staff so they are adequately supported. ABSTRACT: Introduction Women's Enhanced Medium Secure Services (WEMSS) is bespoke, gender-sensitive services which opened in the UK in 2007 at three pilot sites. This study is the first of its kind to explore the experiences of WEMSS staff, directly comparing them to staff in a standard medium secure service for women. The literature to date has focused on the experiences of service users or staff views on working with women in secure care. Aim This qualitative study, embedded in a multimethod evaluation of WEMSS, aimed to explore the views and experiences of staff in WEMSS and comparator medium secure services. Methods Qualitative interviews took place with nine WEMSS staff and nine comparator medium secure staff. Interviews focused on factors important for recovery, barriers to facilitating recovery and operational aspects of the service. Discussion This study provides a rare insight into the perspectives of staff working in UK women's secure services, an under-researched area in the UK and internationally. Findings suggest that the success of services, including WEMSS, is compromised by operational factors such as the use of bank staff. Implications for practice Comprehensive training and supervision should be mandatory for all staff, so best practice is met and staff adequately supported.

Head protection in England before the first World War.

Man has sought to protect himself from physical injury resulting either from the vicissitudes of an arbitrary natural environment or from the calculated activity of his fellow creatures since at least the beginning of recorded time. The earliest substantial British evidence of this activity dates from shortly after the Roman invasion of 55 BC. The head has always been seen by both assailant and defender as a region of particular vulnerability, where an incapacitating blow might most effectively be landed. We present an overview of the evolution and development of English military head protection through the ages, with particular reference to the advances made in metallurgical technology at Greenwich through the course of the 16th century. Much of this represents original research by the authors (particularly ARW), published here for the first time. We include the first metallographic data on armor excavated from the Wisby grave-pits (1361), the first scientific analysis of the textile composition of medieval helmet linings from the Wallace Collection, and the first metallurgical study of the Windsor Castle suit, the personal armor of King Henry VIII, perhaps England's most famous monarch. We combine this with our own experimental data, also previously unpublished, relating to the attack energy available from ancient weaponry (whose technology determines the design of defenses, then as now) in an attempt to assess the effectiveness of helmets. Finally, we set this in the context of contemporary medical technology. The latter is found to be woefully inadequate when presented with serious head injuries. Nevertheless, mortality from battlefield injury has been reduced from ancient times to the present day, despite advances in weapons technology.

High dose famotidine in ranitidine resistant severe oesophagitis: a pilot study.

Fifty-three asymptomatic patients who, in spite of continuous treatment with ranitidine 300 mg bid for six months, had active severe oesophagitis, Savary and Miller grade III-IV or Barretts ulceration at endoscopy were treated with high dose famotidine. In the severe oesophagitis group famotidine 40 mg bid, 13/29 (44%) healed at eight weeks and 17/29 (58%) at sixteen weeks. In the Barrett's ulcer group famotidine 40 mg tid, 10/24 (41%) healed at eight weeks and 18/24 (75%) at sixteen weeks. Famotidine in high doses was well tolerated in this age group (mean 66.75 years), with 5/53 (9%) minor adverse events recorded. Famotidine in high dose is effective in the treatment of ranitidine resistant severe oesophagitis or Barrett's ulceration.

Once-nightly treatment with pirenzepine or cimetidine for peptic ulcers: a multicentre, randomised, double blind, controlled study.

Sixty-nine patients with symptomatic and endoscopically diagnosed gastric or duodenal ulcers received treatment with either pirenzepine 100 mg or cimetidine 800 mg one hour before bedtime in a prospective randomised, double blind study. Fifty-five patients completed the six weeks treatment period of whom 13/15 (87%) gastric ulcers and 13/16 (81%) duodenal ulcers, healed with pirenzepine compared to 8/11 (73%) gastric ulcers and 10/13 (77%) duodenal ulcers treated with cimetidine for the same period. The differences in healing rates between pirenzepine and cimetidine were not statistically significant. Pirenzepine 100 mg administered at night is therefore an effective treatment for gastric and duodenal ulcers.

Three cases of smooth muscle tumours of the small intestine.

Three cases of rare primary smooth muscle tumours of the small intestine, two benign and one malignant, are presented. The two benign lesions produced melaena for thirty years and twelve years respectively while remaining undetected by repeated investigation; the third case presented more acutely with obstruction. All three tumours were excised curatively.

Illiteracy: implications for nursing education.

Possession of an internally consistent body of knowledge from which principles and practice can be derived is the pre-eminent characteristic of professional groups. Active, enquiring minds are required as nursing struggles to develop such a base. Yet, recent evidence, such as the 1992 report of the Economic Council of Canada, suggests a pervasive decline in basic language competencies. The illiteracy of candidates entering professional schools of nursing is creating problems for students, faculty and the profession, with ramifications for public safety and professional growth. This article describes problems and proposes action that can, and must, be taken to remedy the situation.

Assessment and management of galactorrhea.

Galactorrhea, inappropriate lactation, is a relatively common clinical sign encountered by primary health care providers. However, this physical sign is not synonymous with life-threatening breast or intracranial malignancy; rather, it may be physiologic, drug-induced or idiopathic. Given the 20 percent prevalence of pituitary adenomas in women with galactorrhea, the primary health care provider must rule out, in every case, intracranial causes for galactorrhea. This article reviews relevant physiopathology and develops an assessment and diagnostic protocol, which includes indications for urgent referral. It concludes with summaries of treatment modalities, outlining the role of the primary care provider throughout the diagnostic and treatment processes.

Immediate direct peripheral vasoconstriction in response to hyperinsulinemia and metformin in the anesthetized pig.

Elevated levels of insulin have been reported to induce both an arterial vasodilation mediated by nitric oxide (NO), and vasoconstriction mediated by endothelin and reactive oxygen radicals. Metformin, used to control blood glucose levels in type 2 diabetes, has also been shown to cause NO-mediated dilation of conduit arteries. It is possible that these contradictory vascular effects are due to a non-direct action on arteries. Therefore, the direct effect of high levels of insulin and metformin infusion on resistance artery diameter was evaluated. Experiments were carried out on the anesthetized pig; blood flow and pressure were measured in the iliac artery. An adjustable snare was applied to the iliac above the pressure and flow measurement site to induce step decreases (3-4 occlusions at 5 min intervals were performed for each infusion) in blood flow, and hence iliac pressure, and the conductance (deltaflow / deltapressure) calculated. Saline, insulin (20 and 40 mUSP/l/min), and metformin (1 microg/ml/min) were infused separately downstream of the adjustable snare and their effect on arterial conductance assessed. Insulin at both infusion rates and metformin caused a significant reduction in peripheral vascular conductance. In conclusion, hyperinsulinemia and metformin infusion constrict resistance arterial vessels in vivo.

Responses of iliac conduit artery and hindlimb resistance vessels to luminal hyperfructosemia in the anaesthetized pig.

AIMS: High fructose levels are found in diabetes mellitus, associated with high corn syrup diets, and have been claimed to cause hypertension. As the direct effects on conduit and resistance arteries have not been previously reported, we measured these in vivo in the anaesthetized pig with instrumented iliac arteries. METHODS: Experiments were performed on the iliac artery preparation in the anaesthetized pig: blood flow, diameter and pressure were measured in the iliac. RESULTS: The change in diameter of an occluded iliac artery segment filled with hyperfructosemic (15 µm) blood was 89.5 ± 22.1 µm (mean ± SE), contrasted with 7.7 ± 13.06 µm control (P = 0.005, paired t-test, n = 6). There was no significant difference when compared with blood containing both hyperfructosemic blood and the nitric oxide synthesis inhibitor, N(G)-nitro-l-arginine methyl ester (250 µg mL(-1)). Step changes in pressure and flow were achieved by progressive arterial stenosis during control saline and 15 µm min(-1) fructose downstream intra-arterial infusions. Linear regression of the step changes in blood pressure versus the instantaneous step changes in blood flow showed a statistically significant decrease in slope of the conductance (P < 0.001, analysis of covariance), indicating an increase in instantaneous peripheral vascular resistance. Peripheral autoregulation and conduit artery shear-stress-mediated dilatation were not significantly altered. CONCLUSION: An elevated level of fructose caused dilatation of a conduit artery but constriction of resistance vessels. The latter effect could account, if maintained long-term, for the hypertension claimed to be due to hyperfuctosemia.