Experience of skin disease and relationships with healthcare providers: a qualitative study of Traveller women in Ireland.

BACKGROUND: Significant health disparities exist between members of the Travelling community and those of the general population. Barriers to Traveller engagement with health services include the experience or perception of discrimination, and cultural and health literacy barriers. Experience of skin disease and interactions with healthcare providers has not been widely explored in this ethnic minority. The formation of positive relationships between the Travelling community and healthcare providers is important in the promotion of treatment adherence and improving health outcomes. OBJECTIVES: To investigate Travellers' experience of skin disease and their relationships with healthcare providers. METHODS: Focus groups were conducted with a purposive sample of female members of the Irish Travelling community with experience of skin health issues, between January 2018 and April 2018. Three focus groups were conducted at three separate locations with 10 participants in each group. Themes were identified from the focus group transcripts using an inductive thematic analysis framework. RESULTS: Emergent themes surrounding relationships between Travellers and healthcare providers included health literacy, discrimination, information inconsistency, trust and communication. Factors that were valued in the creation of positive relationships included an appreciation of varying degrees of health literacy, the provision of sufficient information tailored to an individual's needs and a demonstration of cultural competence. CONCLUSIONS: Dermatologists are well placed to provide practical, customized, treatment guidance and engage patients while integrating their culturally based beliefs.

Administrative incidence of psychosis assessed in an early intervention service in England: first epidemiological evidence from a diverse, rural and urban setting.

BACKGROUND: Early Intervention in Psychosis Services (EIS) for young people in England experiencing first-episode psychosis (FEP) were commissioned in 2002, based on an expected incidence of 15 cases per 100 000 person-years, as reported by schizophrenia epidemiology in highly urban settings. Unconfirmed reports from EIS thereafter have suggested higher than anticipated rates. The aim of this study was to compare the observed with the expected incidence and delineate the clinical epidemiology of FEP using epidemiologically complete data from the CAMEO EIS, over a 6-year period in Cambridgeshire, for a mixed rural-urban population. METHOD: A population-based study of FEP (ICD-10, F10-39) in people aged 17-35 years referred between 2002 and 2007; the denominator was estimated from mid-year census statistics. Sociodemographic variation was explored by Poisson regression. Crude and directly standardized rates (for age, sex and ethnicity) were compared with pre-EIS rates from two major epidemiological FEP studies conducted in urban English settings. RESULTS: A total of 285 cases met FEP diagnoses in CAMEO, yielding a crude incidence of 50 per 100 000 person-years [95% confidence interval (CI) 44.5-56.2]. Age- and sex-adjusted rates were raised for people from black ethnic groups compared with the white British [incidence rate ratio (IRR) 2.1, 95% CI 1.1-3.8]. Rates in our EIS were comparable with pre-EIS rates observed in more urban areas after age, sex and ethnicity standardization. CONCLUSIONS: Our findings suggest that the incidence observed in EIS is far higher than originally anticipated and is comparable to rates observed in more urban settings prior to the advent of EIS. Sociodemographic variation due to ethnicity and other factors extend beyond urban populations. Our results have implications for psychosis aetiology and service planning.

A new xenograft model of myeloma bone disease demonstrating the efficacy of human mesenchymal stem cells expressing osteoprotegerin by lentiviral gene transfer.

We describe a new model of myeloma bone disease in which beta2m NOD/SCID mice injected with KMS-12-BM cells develop medullary disease after tail vein administration. Micro-computed tomography analysis demonstrated significant bone loss in the tibiae and vertebrae of diseased animals compared to controls, with loss of cortical bone (P<0.01), as well as trabecular bone volume, thickness and number (P<0.05 for all). Bone marrow of diseased animals demonstrated an increase in osteoclasts (P<0.01) and reduction in osteoblasts (P<0.01) compared to control animals. Both bone loss and osteoclast increase correlated with the degree of disease involvement. Mesenchymal stem cells (MSCs) were lentivirally transduced to express human osteoprotegerin (hOPG). Systemic administration of OPG expressing MSC reduced osteoclast activation (P<0.01) and trabecular bone loss in the vertebrae (P<0.05) and tibiae of diseased animals, to levels comparable to non-diseased controls. Because of its predominantly medullary involvement and quantifiable parameters of bone disease, the KMS-12-BM xenogeneic model provides unique opportunities to test therapies targeted at the bone marrow microenvironment.

Desmethylabietospiran, a naturally occurring self-gelation agent.

A new self-gelating triterpenoid natural product has been isolated from the bark of the silver fir, Abies alba. The structure is desmethylabietospiran (3) on the basis of chemical and spectroscopic evidence. Also reported is a more efficient isolation procedure of abietospiran (1) from A. alba.