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The availability of drugs: what does it mean in Ugandan primary care.

Availability of drugs is often considered the most important element in quality of health care in rural African settings. Using material collected through mainly qualitative methods, this article examines drug availability in six primary health care units in southeastern Uganda. Emphasis is on the differing perspectives of three categories of actors: health planners/managers; health workers; and users of health services. The main concern is the availability of chloroquine and penicillin, especially injectable forms, and the needles and syringes for administering them. Health sector reforms have changed the conditions for managing, supplying, and using drugs through decentralization, user fees, and privatization. Patients were dissatisfied when they were not able to obtain all drugs prescribed at the health unit. Government health units both compete with, and use, local commercial sources of drugs. They need to attract patients and, with user fees, they are more able to supplement the drug kit supplies provided through the Ministry of Health. There is a need to revise policy in light of the new situation. Dialogue and realism are needed in order to create policies that respect both good medical treatment standards and the concerns of front line workers and their patients. The exercise of rethinking the meaning of drug availability in primary health care calls for methodologies examining the changing context of health care and the positions of different categories of actors, at national and district setting, to appreciate gaps existing between drug policy and practice.

Drugs, Essential↗

Criminal outcomes and costs of treatment services for injecting and non-injecting heroin users: evidence from a national prospective cohort survey.

OBJECTIVES: To assess the incremental cost-effectiveness of drug addiction treatment programmes provided in the UK by the National Health Service and not-for-profit agencies in terms of crime-related outcomes. All costs and crime-related outcomes were implicitly evaluated relative to a 'no treatment' alternative. METHODS: Longitudinal observational data on a national sample of heroin addicts referred to addiction treatment services throughout England were re-analysed. Predictions from a Poisson random-effects model were used to estimate the incremental effectiveness and cost-effectiveness of treatment programmes. Interaction variables were used to assess whether the injecting of heroin on entry to treatment had an impact on cost-effectiveness. RESULTS: The findings rejected the null hypothesis that increasing time in treatment (and therefore treatment cost) has no mean crime prevention effect on clients referred for community-based methadone treatment, treatment delivered within specialist drug dependency units and residential rehabilitation programmes (P < 0.05). However, the size of the cost per unit of effect based on model predictions was sensitive to the exclusion of a small group of outlying observations. The interaction between client injecting status and time in treatment was found to be statistically significant (P < 0.05), with an estimated reduction in treatment cost-effectiveness across all treatment programmes for clients who reported injecting drugs at treatment intake. CONCLUSIONS: Whilst the analyses did not include an evaluation of the effect of treatment programmes on client health and quality of life and stopped short of providing a social weighting for the predicted reduction in crimes, they do offer a useful starting point for establishing the cost-effectiveness of treating heroin addiction. The onus is on public decision-makers to decide whether the predicted reductions in crime are worth the opportunity costs of investing extra resources in a major expansion of treatment services.

Cost-Benefit Analysis↗

Associations between medical service use and HIV risk among HIV-positive drug users in Baltimore, MD.

The objectives of this study were first, to identify psychosocial and medical service utilization factors associated with unprotected sex with HIV-negative or unknown serostatus partners among persons living with HIV/AIDS, and second, to identify risk behaviours associated with HIV medical service use. We assessed 244 HIV-positive participants in an HIV intervention targeting drug users (1997-99). Fifty-seven per cent of HIV-positive participants reported unprotected sex within the past 90 days, 16.4% with serodiscordant partners. Odds of risky sex were lower among those currently receiving HIV medical care (odds ratio (OR)=0.36), and were greater among females (OR=2.6), those having friends with lower norms of condom use (OR=3.3), and those having a main sexual partner (OR=6.2). Lower odds of receiving HIV medical care were associated with current drug use (OR=0.33), sharing drugs with a sex partner (OR=0.27), and exchanging sex for drugs or money (OR=0.24). Findings suggest the importance of community-based HIV prevention intervention targeting HIV-positive drug users not recovery HIV medical care.

Adult↗

Injection drug users' perceptions regarding use of a medically supervised safer injecting facility.

BACKGROUND: In recent years, there has been increased interest in supervised safer injecting facilities (SIF) as a strategy to reduce the harms of illicit drug use; however, little work has been done to assess drug users' satisfaction with this service. This study was undertaken to explore injection drug users' experiences and opinions regarding North America's first SIF in Vancouver, Canada. METHODS: Injection drug users (IDU) were randomly recruited from within the Vancouver SIF and invited to enroll in the Scientific Evaluation of Supervised Injecting (SEOSI) cohort. For the present study, participants were then surveyed regarding their experiences and beliefs regarding the SIF. RESULTS: Of 1082 IDU surveyed, 809 (75%) reported that their injecting behavior had changed as a result of using the SIF. Among these individuals, 80% indicated that the SIF had resulted in less rushed injecting, 71% indicated that the SIF had led to less outdoor injecting and 56% reported less unsafe syringe disposal. The three most common features always or usually limiting IDU's use of the SIF were: travel to the SIF (12%), limited operating hours (7%), and waiting times to access the SIF (5%). When asked in what ways the SIF might be improved, the three most common suggestions were: longer hours of operation (53%), addition of a washroom (51%), and reduced waiting times (46%). CONCLUSIONS: Many IDU reported changes in their injecting behaviors that have important implications for community and public health. Addressing a number of programmatic issues related to operating hours and waiting times, and the provision of additional amenities within SIF, may help to further improve their impact.

Adult↗

Improving drug treatment services for Hispanics: research gaps and scientific opportunities.

Delivery of services to Hispanic drug users remains a great challenge, as shown by low service access and retention, and disproportionate negative consequences of drug abuse in the Hispanic population. This paper provides a critical analysis of current services research on Hispanics with drug abuse problems, identifies gaps in the knowledge, and offers recommendations for scientific opportunities to address these gaps, focusing on four central needs: (1) the need to understand the circumstances of Hispanics in their own communities (i.e., community context); (2) the need to develop and test service delivery models tailored to Hispanics' circumstances and special needs; (3) the need to remove client, provider, and system barriers to utilization; and (4) the need to establish links between drug abuse services, social services, and other service sectors to optimize treatment outcomes. The authors suggest an approach that begins with a focus on the local Hispanic community and builds understanding of the cultural context, inclusion of indigenous resources, recognition of barriers to enrollment and retention, and coordination of related services.

Hispanic or Latino↗

[Financing of drug addiction programs in Mexico City: 1990-1994].

OBJECTIVE: To analyze the financial flows in the drug dependency programs in México City, their financial source, and the way how funding monies are spent. MATERIAL AND METHODS: A discrete number of institutions devoted to drug dependency control in Mexico City was selected. Analysis of financial flows was carried out using the National Health Accounts methods. Questionnaires to quantify resources were applied to health service managers and users. In addition to collection of financial flow data, we calculated the expenditures per user for each institution. For the period 1990-1993, expenditures were estimated from financial budgets allocated to each program in 1990, at constant values to eliminate the effects of inflation. RESULTS: Financial sources identified were: the federal budget allocation (50-90%), user fees (10-20%), and non-governmental organization contributions (15-80%). CONCLUSIONS: Even though budgets in participant institutions have increased in the last four years, they are still inadequate to cover the large demand of services. It is important to identify new ways to increase the availability of resources as well as to ensure their efficient use. Continuing financial analysis of these programs will allow the assessment of changes to guide optimal financial decision making.

Financing, Organized↗

Java-based Open Platform for distributed health telematics applications.

Within the European HARP project, a Java-based Open Platform has been specified and implemented to support trustworthy distributed applications for health. Emphasis was put on security services for enabling both communication and application security. The Open Platform is Web-based and comprises the Client environment, Web/Application server, as well as Database and Archive servers. Servlets composed and executed according to the user's authorisation create signed XML messages. From those messages, user-role-related applets are generated. The technical details of the realisation are presented. Possible future enhancements for user-centric, adaptable services based on next-generation mobile service environments are outlined.

Computer Communication Networks↗

The new Health Sciences Library at the State University of New York at Buffalo.

The new Health Sciences Library at the State University of New York at Buffalo is a harmonious and functional blend of the old and the new. The old is a renovated Georgian style building with formal rooms containing fireplaces, carved woodwork and English oak paneling. The new is a contemporary four-story addition. Through the arrangement of space and the interior design, the new library offers users easy access to services and resources; accommodates the heavy daily flow of users and library materials; provides an environment of comfort, quiet, and safety; and promotes efficient communication among all segments of the library staff. This was accomplished through sound architectural design which included close consultation with the library director and staff during the planning process. The new library is equipped to face the challenge of meeting the needs of biomedical education, research, and clinical programs of the institution and its constituents in the years to come.

Facility Design and Construction↗

Medical library support in rural areas.

Physicians in rural areas often feel professionally isolated due to lack of access to medical center services, particularly library services. To test the need for and use of medical library services, an experimental program was established for physicians in southeastern Kentucky. Physicians were given a toll-free number to call for assistance or to make requests, and persons in two rural locations were trained in the use of basic library reference sources. A communication procedure to a university medical center was established to help patrons obtain information. Evaluation of the service showed that users were much more satisfied with the availability of medical library resources.

Kentucky↗

Evaluating biomedical media services.

Rising service costs, increasing demands, user dissatisfaction, and new technology applications for biomedical media services prompted Loyola University of Chicago Medical Center to review how such services are provided and utilized at the medical center. Several activities conducted to investigate five biomedical media services operational concerns are summarized. Discussion includes seven developmental stages of biomedical media services, a nine-step planning process, and recommendations for a centrally administered service unit.

Academic Medical Centers↗

Women's efforts to prevent pregnancy: consistency of oral contraceptive use.

CONTEXT: An understanding of determinants of inconsistent pill-taking could be useful to service providers who are trying to help women prevent unwanted pregnancy. This article explores the predictors of inconsistent use in a nationally representative sample of U.S. women aged 15-44. METHODS: Data on 1,485 pill users participating in the 1995 National Survey of Family Growth are used to describe users' characteristics, and logistic regression analyses are conducted to identify factors that predict inconsistent use (defined as missing two or more pills in a three-month period) among both users of the pill only and dual method users. RESULTS: While 85% of pill users rely solely on the pill, 15% also use another method. Overall, 16% of users are inconsistent in their pill-taking (16% of those using the pill alone and 20% of dual method users). Among users of the pill only, Hispanic and non-Hispanic black women have a significantly increased likelihood of inconsistent use (odds ratios, 2.5 and 2.1, respectively), as do those who recently began use (2.7) and those who have had an unintended pregnancy (1.6). For dual method users, the odds are significantly elevated among women whose income is less than 250% of the federal poverty level (4.3) and among new users (4.5). CONCLUSION: Service providers may need to better address consistency of pill-taking among women who have characteristics associated with inconsistent use.

Adolescent↗

Medical support system for continuation of care based on XML web technology.

In this paper, the implementation of an Internet-based telematic service for medical support is presented, which was developed and operated in pilot form within the INTRANET HEALTH CLINIC project--a 2-year project supported by the European Commission under the Health Telematics Programme. The aim of the application is to offer high quality care to users of health services over inexpensive communication pathways, using Internet-based, interactive communication tools, like remote access to medical records and transmission of multimedia information. The XML technology was employed to achieve customised views on patient data, according to the access rights of different user profiles. Strict security and access control policy were implemented to ensure secure transmission of medical data through the Internet. The system was designed to collaborate with existing clinical patient record systems and to be adjustable to different medical applications. Current implementations include the fields of Oncology, Lupus Erythrematosis, Obstetrics and Chronic Obstructive Pulmonary disease. The results of the pilot operation with oncological patients in Greece were encouraging, so that the refining of the system and its expansion to a large number of patients is already in progress.

Continuity of Patient Care↗

Traditional and modern medicine working in tandem.

Because of the many problems relating to health care delivery in Africa, it is becoming apparent that neither the exclusive/monopolistic nor the tolerant legislative systems should be tolerated any longer. Especially since the Alma Ata Conference held by the WHO/UNICEF there has been growing impetus towards either inclusive/parallel (the beneficial co-existence of traditional and modern medical systems), or integrated systems. Although the idea of making traditional and modern medicine work in tandem in a united treatment context has its merits, it is also plagued by issues such as the nature of the products of an integrated training, resistance by stubborn protagonists of either of the two systems, or that only lip-service is paid to the idea of co-operation. Nevertheless, it is believed that all interest groups--the authorities responsible for health care delivery, the Western-trained health care workers, the traditional healers and the users of these services--stand to gain from such liaison.

Delivery of Health Care↗

[Medical service marketing at the time of medical insurance].

Presents the approaches to applying the fundamentals of marketing to public health. Medical insurance organization may effectively work as arbitrators and marketing agents; the basic assumption in the theory of marketing underlies their activity. The concept of marketing implies investigation of the requirements of the users of medical services and the development of measures aimed at meeting the requirements of man in terms of health service and health maintenance.

Health Services↗

Determinants for dental visit behavior among Hong Kong Chinese in a longitudinal study.

OBJECTIVES: The aim of this research was to study the major determinants for dental services utilization among middle-aged Hong Kong Chinese in a longitudinal study using an expanded Andersen and Newman model as the theoretical framework. METHODS: A random sample of 372 middle-aged Hong Kong Chinese were interviewed and clinically examined in an oral health survey. The findings were explained to the subjects and they were advised to seek care from their own dentist as appropriate. RESULTS: A total of 322 subjects were interviewed over the telephone after 12 months. About half had visited a dentist within the study period. Results of the bivariate analysis showed that proportionally more subjects who had dental benefit coverage, had prevention-oriented attitudes, were regular users of dental services, had received counseling from a dentist, or had more filled teeth at the baseline examination had visited a dentist within the study period. Logistic regression analysis produced a final model consisting of seven factors and three interaction terms that was able to classify 68 percent of the subjects into the correct user category. CONCLUSION: The expanded Andersen and Newman model was useful as a theoretical framework in studying the dental services utilization behaviors of the Hong Kong adults.

Adult↗

Adolescents with mental health problems: what do they say about health services?

This study explored the health-related views and experiences of adolescent users of mental health services through semi-structured interviews with 32 14-20-year olds who had been diagnosed with a mental illness. The majority of respondents had both negative and positive things to say about their contact with health services. These relate to: the doctor-patient relationship, treatment received, the health-care system, and the environs of the hospital or clinic. The views and experiences of young people with regard to their health care must be taken into account in efforts to boost help-seeking, attendance and compliance rates and, generally, to improve child and adolescent mental health services. In particular, further attention needs to be given to the development of empathic communication skills by health professionals working with adolescents with mental health problems. Work on the health-related views and experiences of representative samples of young people with mental health problems should be prioritized.

Adolescent↗

Slicing the health service cake: the Islington study.

BACKGROUND: Little is known about the factors that are associated with receipt of care in older people. This study aims to describe the pattern and predictors of service usage, by a representative sample of people aged 65 and over. METHOD: We assessed psychiatric and physical morbidity, formal and informal care and prescribed medication by standardized questionnaires. RESULTS: 1085 people were interviewed at home. Having dementia was a negative predictor of GP and hospital consultation (both P<0.001). Depressed participants were most likely to consult with GPs (P<0.05); 13.1% were on antidepressants. People with dementia use health services less than their counterparts. The presence of co-resident informal caregivers predicts less use of social services but no increase in health consultations. CONCLUSIONS: Carers give compensatory care rather than act as bridges to link people with dementia with the health care system. People with dementia need advocates. Older people with depression are high users of all services. They remain under-treated pharmacologically.

Aged↗

Financing blood transfusion services in sub-Saharan Africa: a role for user fees?

The provision of a secure and safe blood supply has taken on new importance in sub-Saharan Africa with the onset of the AIDS epidemic. Blood transfusion services capable of providing safe blood are not cheap, however, and there has been some debate on the desirability and sustainability of different financing mechanisms for blood transfusion services. This paper examines patterns of financing blood transfusion in three countries--Côte d'Ivoire, Zimbabwe and Mozambique. It goes on to consider the conceptual options for financing safe blood, and to examine in detail the possible role of user fees for blood transfusion in Africa, developing a simple model of their likely burden to patients based on data from Côte d'Ivoire. The model indicates that, at best, there can only be a limited role for user fees in the financing of safe blood transfusion services, due mainly to the relatively high cost of producing a unit of safe blood. Charging individuals for the blood they receive is likely to be administratively complex and costly, could realistically recover only a fraction of the production costs involved, and is further complicated by the fact that the main recipients of blood transfusion in sub-Saharan Africa are children and pregnant women. If cost-recovery for safe blood is to be attempted, the most viable option appears to be that of charging a collective fee, levied upon all inpatients, not just on those who receive blood. Such a mechanism is not without problems, not least in its failure to offer incentives for more appropriate blood use, and it is still likely to recover only a portion of the costs of producing safe blood. Whether or not cost-recovery is instituted, there will remain an important role for public funding of blood transfusion services, and, by implication, an important role for foreign donor support.

Blood Banks↗