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Resource requirements to develop a large, remote aboriginal health service: whose responsibility?

In 1994 the Commonwealth funded studies to establish and develop Aboriginal health services. One such study was undertaken in 1995 at Maningrida, Northern Territory: to identify the health-service needs of the population and consider community management structures; to identify Northern Territory expenditure for primary health care; and to provide a three- to five-year development budget. Approximately 2100 Aboriginal residents in the region used the service, including 750 living on 24 outstations within 75 km. Nearly 40 per cent were aged under 15 years. Childhood morbidity was high, with children under two averaging 1.4 hospital admissions per year. The age pyramid reflected premature adult mortality from the third decade of life. Service providers identified inadequate staffing and infrastructure as barriers to service development. Community consultations emphasised the need for resident doctors, improved outstation services and aged and respite care, local training for Aboriginal health workers and housing for staff. These developments would require per capita primary health care expenditure ($872) to be doubled. Aboriginal people in remote areas are disadvantaged through Commonwealth Grants Commission funding formulae and lack of Medicare access. As the sole funding source, the Northern Territory spends over $1.83 million per year providing health services at Maningrida. Additionally, the study proposed that the Commonwealth spend $1.96 million a year over five years on staffing and infrastructure. Local Aboriginal organisations also agreed to allocate resources for health service development. Ineffective implementation, lack of clarification of government responsibilities and funding shortfalls remain barriers to developing remote Aboriginal health services.

Adolescent↗

An epidemiological study of disorders in late childhood and adolescence--II. Persistence of disorders.

The persistence and new onset of psychiatric disorder were studied in a sample of 734 children from the general population. Diagnoses for six of the more prevalent disorders were generated from maternal and child interviews when the children were ages 9-18 and again 2 1/2 years later. Analyses demonstrated substantial levels of diagnostic persistence over the 2 1/2 year period for all diagnoses except major depression. With few exceptions persistence was roughly equivalent for age and gender subgroups. It is concluded that disorders assessed by structured interview of non-clinical samples of children cannot be dismissed as transitory.

Adolescent↗

A public-academic partnership to train psychiatric residents in a rural mental health program.

Psychiatric residency training programs in rural communities face many well-known obstacles, including lack of structure, professional isolation, and excessive demands on residents to provide clinical services. The author describes a psychiatric residency training program in rural North Carolina developed through the collaboration between a rural four-county area mental health program, a medical school department of psychiatry, and a state agency. Rather than focusing on the problems of rural practice, the residency program emphasizes clinical and administrative issues common to all practice settings, fosters an atmosphere in which all staff at the training site support the program's educational mission, and encourages residents to identify with professionals who perform successfully in rural settings.

Adult↗

The Arizona Telemedicine Program business model.

The Arizona Telemedicine Program (ATP) was established in 1996 when state funding was provided to implement eight telemedicine sites. Since then the ATP has expanded to connect 55 health-care organizations through a membership programme formalized through legal contracts. The ATP's membership model is based on an application service provider (ASP) concept, whereby organizations can share services at lower cost; that is, the ATP acts as a broker for services. The membership fee schedule is flexible, allowing clients to purchase only those services desired. An annual membership fee is paid by every user, based on the services requested. The membership programme income has provided a steady revenue stream for the ATP. The membership-derived revenue represented 30% of the ATP's 2.6 million dollars total income during fiscal year 2003/04.

Arizona↗

Distance learning: health education for ninth-grade students.

A telehealth programme for schools was established by staff at the East Carolina University schools of nursing, health education, social work, nutrition, education and medicine, in conjunction with the Eastern Area Health Education Center. A health education curriculum was developed for rural high schools using the North Carolina Information Highway for delivery. A Web page provided additional resources for teachers, teenagers and health professionals. Four telehealth sessions were conducted over three years: two with the pilot school and two with a second school on-line simultaneously. A total of 76 ninth-grade students completed the courses. Evaluation indicated successful outcomes in student learning. Respondents to a follow-up survey of members of the first telehealth class had positive comments about the experience. Utilization of the Web page increased steadily from 1997.

Education, Distance↗

The clinical champion role in the development of a successful telehealth wound care project for remote Australia.

The role of a clinical champion in a wound care project was examined in terms of an emancipatory processes framework. During the project the role changed significantly, as the needs of the project changed. In the early phase of the project, the clinical champion's role was that of team leader. During the middle phase of the project, the clinical champion's role changed to health services advocate and coach. During the final phase of the project, the clinical champion's role changed again, to that of salesperson and academic. Experience with the clinical issue being addressed by the new service, and clear motivation to complete the project, thereby seeing the new service established, allowed the clinical champion to motivate the team to overcome the difficulties in the change process.

Administrative Personnel↗

Early pregnancy disorders: expert knowledge based consultation.

The study presents a part of the knowledge-based consultation system for use in a gynecological primary health service to assist doctors who might not be highly experienced, such as junior gynecologists or general practitioners working in small centers, rural areas, developing countries, etc. Aiding the prompt detection of early pregnancy disorders has been considered to reduce complications in these cases, including the life-threatening ones. Although imminent abortion or ectopic pregnancy is usually assumed, all 17 diagnostic hypotheses manifested through similar symptoms are provided. A special experts' knowledge base including 12,000 rules formulated according to the ELSA-method (Experts Lattice Structured Acquirements) principles has been completed for this purpose. The following pattern serves for obtaining experts acquirements: IF (diagnostic problem) AND (manifestation) THEN (diagnostic hypothesis A) R (diagnostic hypothesis B) where R denotes one of the following relations: ... "preferred rather than"..., ... "preferred strongly to" ..., ... "equivalent to" ... A special procedure has been developed for processing these experts judgements to aid the medical reasoning in complex situations. The consultation system offers its assistance in: --differentiation within any given group of diagnostic hypotheses through setting them in order dependent on the patient's manifestations presented, --selection of the most efficient diagnostic steps for differentiating within the diagnostic hypotheses assumed. A consultation in the case of the patient with irregular vaginal bleeding has been included. The system operates on IBM PC/XT, equipped with 256 RAM, 360 kB floppy and a printer.

Diagnosis, Computer-Assisted↗

Tests of landscape influence: nest predation and brood parasitism in fragmented ecosystems.

The effects of landscape fragmentation on nest predation and brood parasitism, the two primary causes of avian reproductive failure, have been difficult to generalize across landscapes, yet few studies have clearly considered the context and spatial scale of fragmentation. Working in two river systems fragmented by agricultural and rural-housing development, we tracked nesting success and brood parasitism in > 2500 bird nests in 38 patches of deciduous riparian woodland. Patches on both river systems were embedded in one of two local contexts (buffered from agriculture by coniferous forest, or adjacent to agriculture), but the abundance of agriculture and human habitation within 1 km of each patch was highly variable. We examined evidence for three models of landscape effects on nest predation based on (1) the relative importance of generalist agricultural nest predators, (2) predators associated with the natural habitats typically removed by agricultural development, or (3) an additive combination of these two predator communities. We found strong support for an additive predation model in which landscape features affect nest predation differently at different spatial scales. Riparian habitat with forest buffers had higher nest predation rates than sites adjacent to agriculture, but nest predation also increased with increasing agriculture in the larger landscape surrounding each site. These results suggest that predators living in remnant woodland buffers, as well as generalist nest predators associated with agriculture, affect nest predation rates, but they appear to respond at different spatial scales. Brood parasitism, in contrast, was unrelated to agricultural abundance on the landscape, but showed a strong nonlinear relationship with farm and house density, indicating a critical point at which increased human habitat causes increased brood parasitism. Accurate predictions regarding landscape effects on nest predation and brood parasitism will require an increased appreciation of the multiple scales at which landscape components influence predator and parasite behavior.

Agriculture↗

Harm reduction in the hills of northern Thailand.

The human immunodeficiency virus (HIV) pandemic has swept through injecting drug user (IDU) communities around the world. Once HIV is present in an IDU community, seroprevalence rates escalate rapidly unless immediate and comprehensive prevention methods are put in place. Such measures often include providing IDUs with sterile injecting equipment and dispensing methadone or other opiate substitution formulas. These measures fall under the rubric of harm reduction-an attempt to reduce the harm to drug users, their families, and communities, including preventing or limiting the transmission of HIV and other blood-borne viruses. In Thailand, HIV-1 spread rapidly among IDUs with seroprevalence rates jumping from 1 to 40% in the space of a year. Current incidence rates are estimated at 11 per 100 person years. This paper describes the establishment and implementation of needle and syringe exchanges among injecting drug users in nine Hilltribe communities in Northern Thailand. The exchanges have been operating for between 1 and 3 years and have been effective in limiting the transmission of HIV within these small communities. The needle and syringe exchanges are run by indigenous staff with the cooperation of the community and provide a good example of the feasibility of establishing locally-run, community-based harm reduction programs.

Feasibility Studies↗

Culture and health: the effect of Nupe cultural practice on the health of Nupe people.

BACKGROUND: The Cultural practices of communities are known to influence the Health status of the community both positively and negatively. To achieve set out health goals positive cultural practices should be enhanced and incorporated into community based health programmes. This commentary aims to highlight the positive and negative effects of cultural practices on health using the Nupes a tribe in North central Nigeria as a reference point. METHOD: Information on the cultural practice of Nupe people and the related health effects were obtained through observation, group discussion and interviews among Katcha people, a Nupe community in Nigerstate of Nigeria. Literature of the effects of cultural practices on health was reviewed using MEDLINE and manual library search. RESULTS: Cultural practices with positive health effects such a "Tamako" a system of community based assistance to the sick was found among the Nupes in Katcha. This system is useful in defraying hospital bills of indigent members of the community. Another positive practice is the culture of food assistance and gifts to nursing mothers which helps to improve their nutritional status. However Negative cultural practices such as child marriage, "Sadakiar" (wife gifts), "Egikpa" (child fostering) and "Efidan" (body scarifications) are also practiced. CONCLUSION: Cultural practices have significant effects on health. Most of these effects are detrimental and should be discouraged. Cultural practices with positive effects should be encouraged and integrated into community based health policies and programmes in order to enhance the attainment of the millennium development goals especially in rural communities of the developing world.

Community Health Centers↗

Developing visiting surgical services for rural and remote Australian communities.

The University Department of Surgery at Queen Elizabeth II Medical Centre (Perth, Western Australia) has undertaken a pilot project to provide surgical services to country communities where no such service exists. Three surgeons undertake a regular schedule of appointments, and are accompanied by final-year medical students to give them experience with common conditions rarely managed in teaching hospitals. The service is supported by a central administrative office and coordinated by a general practitioner, who negotiates with the regional healthcare providers. Patients are referred by their general practitioner, who may work with the surgeon as anaesthetist or surgical assistant.

Ambulatory Surgical Procedures↗

Words have power: (re)-defining serious emotional disturbance for American Indian and Alaska Native children and their families.

Circles of Care grantees were provided the opportunity to develop a locally relevant definition of serious emotional disturbance that would be used to define what type of emotional, behavioral, and mental disability would be required to receive services. After conducting detailed assessments of the definition in the guidance for applicants GFA and the definitions used by others in their respective states, seven of the nine grantees developed their own local, project-specific definitions through the participation of community focus groups and Advisory Councils. The six definitions for SED developed by rural grantees all included American Indian and Alaska Native concepts specific to each tribal community's culture; the urban grantee's definition was purposely focused for reaching out to non-professional members of the community. This opportunity for the communities to redefine SED not only provided each community with a definition which would be more culturally specific, but also proved to be an extraordinarily exercise in empowerment and self-determination.

Adolescent↗

[Geographic approach to urinary schistosomiasis in an average African town, Daloa (Ivory Coast)].

Agricultural activity occurs within many medium size towns in developing countries. Rural influences and urbanization, which may be well or poorly managed, combine to create new health problems. A geographical approach is useful for evaluating the ability of the health care system to deal efficiently with these problems. Such an approach should take into account the urban environment and human population, health care and spatial differentiation factors. Relevant health indicators were selected to analyze the geographical patterns of health risk and of the health care system. These factors were analyzed according to area, at various levels. Field studies were carried out and aerial photographs and the various available maps were also studied. Results were compared to determine whether the health care system was appropriate for the health needs of the town. Urinary schistosomiasis is a useful example for assessing the value of the suggested methodology. The risk of transmission of this disease is high so its early detection is vital. The ability of the health care system to detect infection was assessed.

Adolescent↗

Tips on structuring a telemedicine program.

This article is the first in a two-part series on telemedicine programs. In this issue, the technological aspects of telemedicine and its advantages and disadvantages are presented. Part II, in the September issue, will focus on the legal issues of telemedicine.

Centers for Medicare and Medicaid Services, U.S.↗