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Search indexed PubMed citations on genomics, clinical trials, systematic reviews and public health. Explore titles, authors and supplied subject terms, then open the PubMed record.

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At least 19 recordsLinked to original sources
PubMed1991

A look-back investigation of patients of an HIV-infected physician. Public health implications.

BACKGROUND: Transmission of the human immunodeficiency virus (HIV) to five patients receiving care from an HIV-infected dentist in Florida has recently been reported. Current data indicate that the risk of HIV transmission from health care workers to patients is low. Despite this low risk, programs to notify patients of past exposure to an HIV-infected health care worker are being conducted with increasing frequency. METHODS: We recently conducted an investigation of all the patients cared for by an HIV-infected family physician during a period when he had severe dermatitis caused by Mycobacterium marinum on his hands and forearms. After reviewing the patients' records, we notified 336 patients who had undergone one or more procedures (digital examination of a body cavity or vaginal delivery) placing them at potentially increased risk of HIV infection. The patients were offered tests for HIV infection and counseling. RESULTS: Of the 336 patients, 325 (97 percent) had negative tests for HIV antibody, 3 (1 percent) refused testing, 1 (less than 1 percent) died of a cause unrelated to HIV infection before notification, and the HIV-antibody status of 7 (2 percent) remained unknown. The direct and indirect public health costs of this investigation were approximately $130,000. CONCLUSIONS: The results of this investigation raise important questions about the risk of HIV transmission from health care workers to patients and the usefulness of HIV look-back programs, particularly in the light of recently published recommendations from the Centers for Disease Control. We propose that before a look-back investigation is undertaken, there should be a clearly identifiable risk of transmission of the infection, substantially higher than the risk requiring limitation of an HIV-infected health care worker's practice prospectively.

AIDS Serodiagnosis↗
PubMed2026

Biological mechanisms of atropine in myopia control (Review).

Myopia is now recognized as a progressive, potentially sight‑threatening disease rather than just a refractive error, with its prevalence rising rapidly worldwide due to its high occurrence, major vision losses and huge public health cost. The World Health Organization estimates that 2.6 billion individuals in the world were myopic in 2020 this figure is projected to increase to 3.364 billion by 2030. Although myopia may be better controlled in its early stages, it may not be completely reversed at this time. Of all of the methods for controlling myopia, atropine, a muscarinic receptor antagonist, remains an effective pharmacological option for slowing myopia progression in children. However, the mechanisms of action of atropine remain to be fully elucidated. This review provided a systematic review for myopia epidemiology, pathogenesis, the effects and side effects, as well as up‑to‑date possible mechanisms, in the hope of facilitating that researchers in this field elucidate its underlying mechanisms so that clinical ophthalmologists may be able to better control this disease.

Humans↗
PubMed1992

Telling the public the real health cost story.

The real causes of hospital cost increases originate with societal problems like poverty, lack of education, drug abuse, and violences, the author contends. In addition, rampant consumerism and an irrational delivery system play a part in cost increases. Health care professionals need to understand these causes and be able to explain them to their acquaintances outside the field, the author says.

Economics, Hospital↗
PubMed1991

[Private accident insurance in Switzerland with reference to liability insurance as a part of social security].

On the Swiss market there exist various different accident insurance schemes and systems. Private accident insurance which is offered by the private insurers, date back to the middle of the 19th century. Since 1912 accident insurance is compulsory for all employees working in particularly dangerous industries, since 1984 it covers all employees in the country. In Switzerland there exists no general compulsory accident insurance. To perform as insurance carriers are qualified: private insurance companies, the Swiss Accident Insurance Company, and a number of the social health (sickness) insurers. Depending on the insurance system there are different approaches to renumerate the health costs. In the various social insurance systems the patient is rather free to chose his doctor and hospital (among those who have a contract with the insurer); in private insurance he is completely free. Yet the billing systems and the applicable rates and tarifs differ considerably. There are trends to simplify these systems and bring them more into mutual accordance. Due to the important rise of the health costs in Switzerland, there exists the danger that possible simplifications will bring about more public influence yet less private initiative and less incentives to really control costs without lessening the patients' possibilities.

Humans↗
PubMed1975

Increasing threat to man as a result of frequently uncontrolled and widespread use of various drugs.

Consumption of drugs is steadily increasing. The reasons for this could be the diminished threshold level of acceptable sufferings, increased expectations about health, the psychological effects of a medical prescription, publicity, consumer society attitude in respect to drugs and polipharmacy. Overexposure to drugs increases the risk of precipitating drug adverse reactions. This could be avoided in many cases by non-administration of an unnecessary drug. The frequency and consequences of drug adverse reactions are considerable, and WHO plays an import role in collecting data and facilitating the exchange of informations in that area.

Attitude to Health↗
PubMed1991

Liberal benefits, conservative spending. The Physicians for a National Health Program proposal.

The Physicians for a National Health Program proposes to cover all Americans under a single, comprehensive public insurance program without copayments or deductibles and with free choice of provider. Such a national health program could reap tens of billions dollars in administrative savings in the initial years, enough to fund generous increases in health care services not only for the uninsured, but for the underinsured as well. We delineate a transitional national health program budget that would hold overall health spending at current levels while accommodating increases in hospital and physician utilization. Future national health program spending would be indexed to the growth in gross national product adjusted for demographic, epidemiologic, and technologic shifts. Financing for the national health program would transfer funds into the public program without disrupting the general pattern of current revenue sources. We suggest a funding package that would augment existing government health spending with earmarked health care taxes. Because these new taxes would replace employer-employee insurance premiums and substantial portions of current out-of-pocket expenditures, they would not increase health costs for the average American.

Budgets↗
PubMedDate not supplied

Anesthesia in Canada's health care system.

Much has been written about Canada's health care system as all countries wrestle with rising health costs. Few, however, have attempted to describe the influence of a system of health care on a nonprimary care specialty such as anesthesia. The purpose of this review is to describe the Canadian system, contrast it with that of the United States, and outline the impact that Canadian Medicare has had on anesthetic practice. A centrally controlled health care system is potentially blessed with the stability (and rigidity) inherent in any program perceived by the public as being their right and privilege. Changes are slow to occur, be they changes of new technology or alterations in the form of physician reimbursement. However, such stability means that control of health care costs can be achieved without intrusion into physician-patient relationships and professional freedom is preserved. Similarly, the acquisition of technological support for the practice of anesthesia, necessary to ensure a high standard of public safety, has not been perceived as a problem in Canada. Anesthesia in Canada is a physician-only specialty, and nurse-administered anesthesia does not exist. It is highly dependent on the functioning of the hospitals, for widespread development of freestanding health care institutions has not occurred. Compensation is on a fee-for-service basis, although alternative compensation for certain aspects of practice exists in some jurisdictions. In general, fees are indexed to the surgical procedure at hand, with time (duration) modifiers, as well as modifiers for specific techniques. Overhead is minimal, so although fees for a given procedure are lower than in the United States, the disparity in earned income is reduced. Unfortunately, recent initiatives to control physician use have limited the ability of the profession to compensate completely for this North American discrepancy in fees. Since health care in Canada is a provincial responsibility, there are eleven separate plans linked only by the guiding principles of the National Health Act of 1971. Each provincial medical association is responsible for negotiating the fee schedules with the provinces on behalf of its members. Since these associations must respond to the majority of their members, it has been the perception of specialty groups such as anesthesia that the emphasis of allocations in recent years has been on primary care fields. Anesthetists have therefore found themselves increasingly involved with the collective negotiation process as an unwanted necessity of practice.(ABSTRACT TRUNCATED AT 400 WORDS)

Anesthesia↗
PubMed1992

Universal health care coverage--pitfalls and promise of an employment-based approach.

America's patchwork quilt of health care coverage is coming apart at the seams. The system, such as it is, is built upon an inherently problematic base: employment. By definition, an employment-based approach, by itself, will not assure universal coverage of the entire population. If an employment-based approach is to be the centerpiece of a system that provides universal coverage, special attention must be paid to all the categories of individuals who are not employees--children, unemployed spouses or singles, the unemployable ill and disabled, persons between jobs, students, retirees, the elderly. Moreover, in a purely voluntary employment-based arrangement, some employers will not provide insurance at all, and others will provide inadequate coverage, necessitating other special provisions for coverage. As a consequence, about one out of six people now has no health coverage whatsoever, and even more have inadequate coverage. All the while, the rapidly-increasing transaction costs of sustaining this grossly inadequate pluralistic system eat up sufficient funds to provide basic benefits to the entire population. The time for systematic reforms has come and gone; what is now needed is action to prevent disaster, followed by a complete rebuilding of this country's health coverage system. Although perhaps more likely to be tried than more radical, completely nationalized, ones, stepwise reforms may not go far enough to cure the significant ills of the current employment-based system. Passage of inadequate reforms, then, could well set the stage for nationalized health care in the not too distant future.

Employer Health Costs↗
PubMed1992

Unhealthy health care costs.

The private sector has implemented many cost containment measures in efforts to control rising health care costs. However, these measures have not controlled costs in the long run, and can be expected not to succeed as long as business cannot control factors within the health care system which affect costs. Controlling private sector health care costs requires constraints on cost shifting which necessitates a unified financing system with expenditure limits. A unified financing system will involve a partnership between the public and private sectors.

Cost Control↗
PubMed1979

Public choice in health: problems, politics and perspectives on formulating national health policy.

Development of health policy goals necessitates a choice among normative premises--an accommodation of conflicting values. Any debate that does not identify underlying assumptions or link policy prescriptions to a theoretical perspective is destined to degenerate into uncommunicative and unproductive rhetorical posturing. A sensible approach toward formulating national health policy requires that competing values be identified and discussed explicitly. This article will examine the effect that selection of different theoretical perspectives can have on the identification of problems and on the formulation of prescriptive policies in the health field. It will also focus on the different values that are promoted by different policy perspectives and consider alternative models for implementing value choices.

Attitude to Health↗
PubMed1992

The future of public health.

Significant progress has been made in developing the biological, social, and behavioral science base for public health services. But this knowledge will have limited value unless it is transformed into programs and services for the people who need them. The systems and mechanics for this transmutation may not have reached their full potential. Assuring that they do so offers, in the 1990s, a challenge and an opportunity for the public health community.

Attitude to Health↗
PubMed1978

Guidelines for defining and disposing of medical waste.

Considerations of ecology, public health hazards, and rising health costs have been critically reevaluated in the matter of appropriate medical waste disposal at nursing homes and hospitals. The Maryland Department of Health has intermittently received reports from the public of human tissues, bandages, and other inappropriate, unaesthetic materials visible in landfill areas. The Department has experienced increasing concern for communicable disease transmission, e.g. hepatitis, to landfill waste handlers and to the general public. Incineration had been considered as an alternative to landfilling of medical wastes, but fear of increasing hospital costs dampened initial enthusiasm for this possibility, particularly when coupled with fears of air pollution by smoke and noxious fumes generated by incineration. Other problems requiring resolution were conflicting definitions of medical waste and disposal requirements by federal, state, and local regulatory bodies. On-site incineration of all waste generated at hospitals is proposed as an economical and ecologically feasible solution to this public health problem in Maryland.

California↗