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W C Parra

Publications and source records attributed to W C Parra.

6 recordsLinked to original sources

Control of sexually transmitted diseases: view from the United States of America.

Past sexually transmitted disease (STD) control efforts in the United States of America have generally permitted a timely response to changes in intervention technology, antibiotic resistance, public funding, and media interest. Today, however, the expansion of STD organisms and syndromes at logarithmic rates has taxed our traditional labour intensive control approaches. We describe briefly the history of STD control strategies in the United States, discuss the seven components upon which current efforts are based, and speculate about our future programme initiatives.

Anti-Bacterial Agents

Progress toward the 1990 objectives for sexually transmitted diseases: good news and bad.

The problem of sexually transmitted diseases (STDs) in the United States has been growing, in both scope and complexity, at an alarming rate. As evidence of the emergence of these diseases as a primary national concern, the Surgeon General has designated them as 1 of 15 priority areas in which further actions are required to improve the health of the American people. The key targets for the 1990 objectives for the nation in the STD area include reducing the incidence of gonorrhea; gonococcal pelvic inflammatory disease; and primary, secondary, and congenital syphilis. This report updates progress toward these objectives. There is good news with respect to the continuing success of proven methods in preventing and controlling both gonorrhea and syphilis. However, the picture is less bright with respect to control of other STDs that have gained new prominence--Chlamydia, herpesvirus, human papillomavirus, and human T-cell lymphotropic virus type III infections. Escalating interest in STDs reflects more recent appreciation of their relation to reproductive outcomes. STD organisms clearly have a far-reaching effect on the nation's population, including the capacity to reproduce, the rate of perinatal infection, the incidence of genital cancers, and the occurrence of acquired immune deficiency syndrome (AIDS). Some major hurdles still must be faced before the 1990 objectives can be successfully met. The population at risk will remain large, fueling the STD epidemic and taxing existing resources. Public sector support may not keep up with inflation, much less keep pace with the expanding spectrum of sexually transmitted disease. From a public health vantage, however, the opportunities for further advances in controlling STDs have never been greater.

Acquired Immunodeficiency Syndrome

Sexually transmitted diseases: meeting the 1990 objectives--a challenge for the 1980s.

Sexually transmitted diseases (STDs) represent a major public health problem in the country, cause patients enormous suffering, and cost the nation billions of dollars annually. Demographic, sociological, and behavioral changes in our society during the past decade are important contributors to the growing complexity and scope of the STD problem. Several agencies in the Public Health Service are engaged in the Federal effort against STDs. The Centers for Disease Control, as the lead agency, assists State and local health departments in their STD control efforts. In fiscal year 1981, federally supported syphilis and gonorrhea control efforts--based on prevention of an estimated 209,400 new cases--saved the taxpayers approximately $150 million. To meet the 1990 objectives, both the public and private medical sectors must recognize the STD problem of the 1980s. Without the support of the professional community and involvement of the private sector, the incidence of STDs will continue to increase at alarming proportions during this decade. The opportunity for promoting health, preventing human suffering, and reducing costs to society is great. Making the best of this opportunity is our challenge during this decade.

Adolescent

An overview of the effectiveness and efficiency of HIV prevention programs.

Because of the enormity of the HIV-AIDS epidemic and the urgency for preventing transmission, HIV prevention programs are a high priority for careful and timely evaluations. Information on program effectiveness and efficiency is needed for decision-making about future HIV prevention priorities. General characteristics of successful HIV prevention programs, programs empirically evaluated and found to change (or not change) high-risk behaviors or in need of further empirical study, and economic evaluations of certain programs are described and summarized with attention limited to programs that have a behavioral basis. HIV prevention programs have an impact on averting or reducing risk behaviors, particularly when they are delivered with sufficient resources, intensity, and cultural competency and are based on a firm foundation of behavioral and social science theory and past research. Economic evaluations have found that some of these behaviorally based programs yield net economic benefits to society, and others are likely cost-effective (even if not cost-saving) relative to other health programs. Still, specific improvements should be made in certain HIV prevention programs.

Adolescent