Why do medical tourists travel to where they do? The role of networks in determining medical travel.

Evidence on medical tourism, including patient motivation, is increasing. Existing studies have focused on identifying push and pull factors across different types of treatment, for example cosmetic or bariatric surgery, or on groups, such as diaspora patients returning 'home' for treatment. Less attention has been on why individuals travel to specific locations or providers and on how this decision is made. The paper focused on the role of networks, defined as linkages - formal and informal - between individual providers, patients and facilitators to explain why and where patients travel. Findings are based on a recently completed, two year research project, which examined the effects of medical tourism on the UK NHS. Research included in-depth interviews with 77 returning medical tourists and over sixty managers, medical travel facilitators, clinicians and providers of medical tourism in recipient countries to understand the medical tourism industry. Interviews were conducted between 2011 and 2012, recorded and transcribed, or documented through note taking. Authors undertook a thematic analysis of interviews to identify treatment pathways by patients, and professional linkages between clinicians and facilitators to understand choice of treatment destination. The results highlight that across a large sample of patients travelling for a variety of conditions from dental treatment, cosmetic and bariatric surgery, through to specialist care the role of networks is critical to understand choice of treatment, provider and destination. While distance, costs, expertise and availability of treatment all were factors influencing patients' decision to travel, choice of destination and provider was largely the result of informal networks, including web fora, personal recommendations and support groups. Where patients were referred by UK clinicians or facilitators these followed informal networks. In conclusion, investigating medical travel through focus on networks of patients and providers opens up novel conception of medical tourism, deepening understanding of patterns of travel by combining investigation of industry with patient motivation.

Recent African derivation of Chrysomya putoria from C. chloropyga and mitochondrial DNA paraphyly of cytochrome oxidase subunit one in blowflies of forensic importance.

Chrysomya chloropyga (Wiedemann) and C. putoria (Wiedemann) (Diptera: Calliphoridae) are closely related Afrotropical blowflies that breed in carrion and latrines, reaching high density in association with humans and spreading to other continents. In some cases of human death, Chyrsomya specimens provide forensic clues. Because the immature stages of such flies are often difficult to identify taxonomically, it is useful to develop DNA-based tests for specimen identification. Therefore we attempted to distinguish between C. chloropyga and C. putoria using mitochondrial DNA (mtDNA) sequence data from a 593-bp region of the gene for cytochrome oxidase subunit one (COI). Twelve specimens from each species yielded a total of five haplotypes, none being unique to C. putoria. Therefore it was not possible to distinguish between the two species using this locus. Maximum parsimony analysis indicated paraphyletic C. chloropyga mtDNA with C. putoria nested therein. Based on these and previously published data, we infer that C. putoria diverged very recently from C. chloropyga.

Were practice nurses distributed equitably across England and Wales, 1988-1995?

OBJECTIVE: To examine whether variations in the number of whole-time equivalent (wte) practice nurses across family health services authorities (FHSAs) can be explained by population characteristics and the organisation of general practice. METHODS: Analysis of nine health and 16 social indicators for 98 FHSAs identified three factors underlying health care needs. These factors and seven practice characteristics were analysed by stepwise regression. A formula for allocating health care resources and a logistic growth model were used to estimate the 'expected' number of nurses. RESULTS: Past trends indicate an eventual (wte) practice nurse workforce of 12,500 (95% CI +/- 3500). Although geographical disparities have declined, there was a two-fold variation in nurse numbers across FHSAs. Around 2000 (wte) posts would be required to bring under-provided areas, mostly in northern England and metropolitan districts, up to the highest level of provision. There were more nurses in areas with higher proportions of elderly people but fewer where deprivation, morbidity and mortality levels were above average. The number of general practitioners was the most significant predictor of practice nurse provision (t = 5.0); population needs and practice characteristics explained 24% of the variation. CONCLUSIONS: The distribution of practice nurses scarcely corresponded with health care needs at the FHSA level. Despite a lack of evidence that nurses are a cost-effective addition to the primary health care team, their role and numbers will be driven by the extent to which they take on responsibilities performed by doctors. Achieving equity in practice nurse provision probably requires explicit consideration in a formula for allocating primary care funds, backed by audit of the services they provide.

Staying single in the 1990s: single-handed practitioners in the new National Health Service.

The U.K. health care system is organised around independent medical practitioners who work in community settings and act as gatekeepers for acute health interventions. Recent developments in U.K. health policy have revolutionised the environment within which all general medical practitioners (GPs) operate. The last five years in the U.K. have seen the most fundamental health service reforms since the inception of the National Health Service (NHS) in 1946: namely, the development of the internal market, an increasing emphasis on primary health care, and changes to the GP Contract in 1990. Single-handed GPs (practitioners not in partnership with other GPs) traditionally work in the most deprived areas with the greatest health and social problems. The current restructuring and the subsequent organisational and policy initiatives present particular problems for single-handed practitioners. How single-handed practitioners respond to the reforms raises particularly important debates that are significant both for themselves and for the populations they serve. Drawing upon a range of sources, this paper discusses three central issues that emerge. First, how do single-handed practices relate to the more managerial role envisaged for authorities responsible for supporting primary health care? Second, given the development of the internal market, how do single-handed practices fare in influencing local policy and priority setting? Third, to what extent can single-handed practitioners take advantage of the opportunities to hold their own budgets? Overall, in the context of recent U.K. health care reforms, what is the future for "staying single in the 1990s"?

Negotiating the role of the practice nurse in general practice.

The debate about the role of the practice nurse is not only about practice nursing per se, but raises broader issues about the organization of primary health care. Two related issues emerge as significant: the role of the practice nurse in providing primary health care; and the effective use of the practice nurse resource in the 'new' National Health Service. This paper, by drawing on material from a qualitative study, specifically examines the type of work performed by practice nurses and the factors that influence this. The responses of practice nurses, general practitioners, Family Health Service Authority (FHSA) advisers, community nurse purchasers and managers of community nursing provider units suggest that a consensus on the future development of practice nursing is unlikely. The different stakeholders emphasized different issues, reflecting their own priorities and backgrounds. Practice nurses' accounts of the future, for example, focused on professional issues. General practitioners stressed the importance of role development which met their General Medical Service responsibilities. Purchasing agencies, provider units and FHSAs adopted a wider perspective and were more concerned to develop an effective and integrated primary health care service. The tensions generated by their different interests and perspectives, and the subsequent organizational and policy initiatives that emerge, will provide the context in which the role of practice nurses will be negotiated.

The role of the practice nurse in primary health care: managing and supervising the practice nurse resource.

This paper, by drawing on material from a qualitative study funded by the Department of Health and Welsh Office, examines the supervision and management of the practice nurse in general practice. In doing so it explores the perspectives of practice nurses, the GPs who employ them, representatives from FHSAs, those responsible for commissioning community nursing services, and managers of community nursing provider units. Within this context the paper explores the nature of the supervisory relationship between GP and practice nurse, and the wider role of the FHSA, commissioners of community nursing services and managers of community nursing provider units.

Training and education in practice nursing: the perspectives of the practice nurse, employing general practitioner and Family Health Service Authority.

Continuing training and education, although fundamental to the development of practice nursing, is subject to considerable debate. This paper, by drawing on material from a national qualitative study funded by the Department of Health and Welsh Office, explores the role of continuing training and education from the perspectives of practice nurses, general practitioners, representatives from Family Health Service Authorities (FHSAs), commissioners of community nursing services and managers of community nursing provider units. The paper demonstrates how practice nurses make use of a variety of education and training opportunities and do not seem particularly disadvantaged in their training pathways. Problems, however, have began to emerge. The informal arrangements covering training and education have been felt by many practice nurses, to leave them in a potentially needs might not be so easily accommodated. More generally, the paper concludes that debates about training and education cannot take place without referring to the type of work it is appropriate for a practice nurse to perform. The role expected of general medical services and the general development of primary health care provision, therefore, will influence practice nurses' training and educational needs.

The role and self-perceived training needs of nurses employed in general practice: observations from a national census of practice nurses in England and Wales.

This paper outlines the results of a national census of practice nurses in England and Wales. It not only shows that the numbers of practice nurses have increased dramatically in recent years but also demonstrates how their role has evolved. Many practice nurses are now involved in health promotion, and home visiting, as well as advice and counselling. The findings also indicate that many practice nurses express a need for training. Continuing education for practice nurses is important in ensuring practice nurses are fully qualified and trained for the tasks they undertake. In addition, it also enables them to develop their role and work alongside other community health professionals.