This volume examines the complex medical, social, ethical, financial, and scientific problems arising from the AIDS epidemic and offers dozens of public policy and research recommendations for an appropriate national response to this dread disease.
Confronting AIDS
Copyright
Preface
TERMINOLOGY
STRUCTURE OF THE REPORT
ACKNOWLEDGMENTS
Contents
Abstract
1 Confronting AIDS: Summary and Recommendations
STATUS OF THE EPIDEMIC
Infection and Transmission
Clinical Manifestations of the Disease
Statistical Dimensions of the Epidemic
THE FUTURE COURSE OF THE EPIDEMIC
OPPORTUNITIES FOR ALTERING THE COURSE OF THE EPIDEMIC
Public Education
Preventing HIV Infection Among IV Drug Users
Public Health Measures
Surveillance
Mandatory Screening
Voluntary Testing
The Role of Coercive Measures in Public Health Efforts
Funding for Education and Other Public Health Measures
Discrimination and AIDS
CARE OF PERSONS INFECTED WITH HIV
Health Care Costs Resulting from HIV Infection
The Financing of Health Care for HIV-Related Conditions
FUTURE RESEARCH NEEDS
Basic Research
The Natural History of HIV Infection
Epidemiologic Approaches
Animal Models
Antiviral Agents
Vaccines
Social Science Research Needs
Funding for Research on AIDS and HIV
INTERNATIONAL ASPECTS OF AIDS AND HIV INFECTION
Rationale for U.S. International Involvement
Risks of Infection Outside the United States
International Research Opportunities
GUIDANCE FOR THE NATION'S EFFORTS
What Is Needed?
Establishment of the Commission
MAJOR RECOMMENDATIONS
2 Understanding of the Disease and Dimensions of the Epidemic
THE CAUSATIVE AGENT OF AIDS
Features of Retroviruses
Related Viruses
PATHOGENESIS OF AIDS
NATURAL HISTORY OF THE DISEASE
CLINICAL MANIFESTATIONS OF HIV INFECTION
Opportunistic Infections
Kaposi's Sarcoma
Other Malignancies
Neurologic Complications Associated with HIV Infection
Pediatric AIDS
MODES OF TRANSMISSION OF HIV
Sexual Transmission
Parenteral Transmission
Maternal-Infant Transmission
POPULATION GROUPS AT INCREASED RISK OF HIV INFECTION
Homosexual Men
Intravenous Drug Users
Hemophiliacs
Recipients of Blood Transfusions
Heterosexual Contacts of HIV-Infected Persons
Infants and Children
Health Care Workers
EPIDEMIOLOGIC STUDIES AND FINDINGS
Surveillance
National Disease Reporting
Epidemiologic Research
Case-Control Studies
Prospective Cohort Studies
Serologic Surveys
Findings of Epidemiologic Studies
The Prevalence of HIV Infection
AIDS Cases By Risk Group
AIDS Case Trends by Geographic Area
AIDS Case Trends by Sex, Race, and Age
AIDS Case Trends in Disease Presentation and Mortality
HIV INFECTION AND AIDS OUTSIDE THE UNITED STATES
African Countries
Other Countries
REFERENCES
3 The Future Course of the Epidemic and Available National Resources
PROJECTIONS BY THE PUBLIC HEALTH SERVICE
PROBLEMS IN MAKING PROJECTIONS
THE EPIDEMIC WITHIN AND BEYOND HIGH-RISK GROUPS
THE PROPORTION OF SEROPOSITIVE INDIVIDUALS WHO WILL DEVELOP AIDS
LONG-TERM PROSPECTS
NATIONAL RESOURCES FOR DEALING WITH AIDS AND HIV
Impediments to Involvement
Mechanisms for Coordinating Activities
REFERENCES
4 Opportunities for Altering the Course of the Epidemic
PUBLIC EDUCATION
What Should Be the Content of Public Education?
What Are the Aims of Public Education?
Who Needs Education?
Who Should Do the Educating?
Assessing Educational Interventions
A Special Case—Changing Behavior among IV Drug Users
Drug Abuse Treatment Programs
Distribution of Sterile Needles and Syringes
Recommendations
PUBLIC HEALTH MEASURES
Tests for Infection with HIV
Blood Banking
Surveillance
Reporting Schemes
Contact Tracing and Notification
Mandatory Screening
Voluntary Testing
Compulsory Measures
Compulsory Measures among Institutionalized Populations
Compulsory Closing and Regulation of Facilities
Recommendations
FUNDING FOR EDUCATION AND OTHER PUBLIC HEALTH MEASURES
Recommendation
DISCRIMINATION AND AIDS
Recommendations
REFERENCES
5 Care of Persons Infected with HIV
ROLES OF HEALTH CARE PROVIDERS
Recommendations
HEALTH CARE SETTINGS FOR AIDS PATIENTS
Hospital Care
Outpatient Care
Community-Based AIDS Care
Recommendations
NEEDS OF SPECIFIC PATIENT POPULATIONS
PSYCHIATRIC AND PSYCHOSOCIAL SUPPORT
Needs of Patients with AIDS
Needs of Patients with ARC
Needs of Patients with Subclinical HIV Infections
Needs of Seronegative Persons
Recommendations
ETHICAL ASPECTS OF PROVIDING CARE
COSTS OF HEALTH CARE FOR HIV-RELATED CONDITIONS
Direct Costs of Care for AIDS Patients
Costs of Care for ARC Patients and Seropositive Individuals
Indirect Costs of HIV-Related Conditions
Cost Implications of Projected AIDS Cases
Projected Hospitalization Facilities
Conclusions and Recommendations
FINANCING OF HEALTH CARE FOR HIV-RELATED CONDITIONS
Sources of Financing
Medicaid
Medicare
Private Insurance
Improving the Coverage of Health Care Costs
Emerging Issues
Policy Issues
Conclusions and Recommendations
REFERENCES
6 Future Research Needs
THE STRUCTURE AND REPLICATION OF HIV
Retroviral Structure
Retroviral Replication
Definition of the Structural and Functional Constituents of HIV
Determination of the Structure of the HIV Virion
Interrupting Infection by HIV
Conclusions and Recommendations
NATURAL HISTORY OF HIV INFECTION
Transmission of HIV
The Immune System Response to HIV Infection
The Immunologic Consequences of HIV Infection
Recommendations
EPIDEMIOLOGIC APPROACHES TO UNDERSTANDING THE TRANSMISSION AND NATURAL HISTORY OF HIV INFECTION
Recommendations on Surveillance
Recommendations on Natural History of HIV Infection
Recommendations on Transmission of HIV
Recommendations on the Need for Improved Serologic and Virologic Tests
ANIMAL MODELS
HIV Infection of Chimpanzees
HIV-Related Viruses in Old World Primates
Lentiviruses of Ungulates
Conclusions and Recommendations
ANTIVIRAL AGENTS
Drug Evaluation in Vitro
Drug Evaluation in Humans
Current Antiviral Agents under Clinical Study
Suramin
HPA-23
Azidothymidine (AZT)
Ribavirin
Foscarnet
Alpha Interferon
New Antiviral Agents against AIDS
Conclusions and Recommendations
Vaccines
Animal Retrovirus Vaccines
Vaccines against HIV
Models of Vaccine Delivery
Approaches to HIV Vaccine Development and Evaluation
Conclusions and Recommendations
Social Science Research Needs
Breaking the Chain of Transmission
Reducing Public Fear and Its Effects
Organizing Health and Social Services
Conclusions and Recommendations
FUNDING FOR RESEARCH RELATED TO AIDS AND HIV
Current Levels of and Mechanisms for Funding
Centers for Disease Control
National Institutes of Health
Other Federal and State Agencies
Industry
Current NIH Funding Mechanisms
Distribution of Funds among Agencies and to Specific Research Areas
Assessing Desirable Levels of Research Support
Recommendations
REFERENCES
7 International Aspects of AIDS and HIV Infection
PROJECTIONS OF THE DISEASE OUTSIDE THE UNITED STATES
INTERNATIONAL ORGANIZATIONS
RATIONALE FOR U.S. INTERNATIONAL INVOLVEMENT
Foreign Policy Considerations
Health Improvement Assistance
International Spread of Diseases
Opportunities for Mutually Beneficial Research
Agencies and Organizations with International Responsibilities or Operations
Importation
INFECTION RISKS OUTSIDE THE UNITED STATES
Sexual Exposure
Exposure Through Blood Transfusion
IV Drug Use
Use of Unsterile Needles and Implements
Lack of Evidence for Transmission by Insect Vectors and Casual Contact
Conclusions
INTERNATIONAL RESEARCH OPPORTUNITIES
THE U.S. CONTRIBUTION TO INTERNATIONAL EFFORTS
CONCLUSIONS AND RECOMMENDATIONS
REFERENCES
Appendixes
A Clinical Manifestations of HIV Infection
Opportunistic Infections
Protozoal Infections
Pneumocystis carinii Pneumonia
Toxoplasma gondii
Cryptosporidium
Isospora belli
Fungal Infections
Candida
Cryptococcus
Bacterial Infections
Mycobacterium Tuberculosis
Mycobacterium Avium-Intracellulare
Salmonella Infections
Pyogenic Bacteria
Viral Infections
Herpes Simplex Virus
Herpes Zoster
Cytomegalovirus
Other Infections in Members of Risk Groups
Malignancies and Other Neoplastic Diseases
Kaposi's Sarcoma
Kaposi's Sarcoma in Non-AIDS Populations
Non-Hodgkin's Lymphoma in AIDS
Hodgkin's Disease in Homosexual Men
Other Cancers in AIDS
Neurologic Complications
Clinical and Pathologic Features of Neurologic Diseases
Aseptic Meningitis
Subacute Encephalitis
Myelopathy
Peripheral Neuropathies
HIV Infection of the Nervous System
Cellular Localization of HIV
Unsolved Problems
Pediatric AIDS
Clinical Features and Diagnosis
Diagnostic Criteria
References
B Serologic and Virologic Testing
Performance Characteristics of the Tests
Bibliography
C Risk of HIV Transmission from Blood Transfusion
References
D U.S. Public and Private Sector Resources for Fighting AIDS
Public Sector
Federal
State, City, and Local Authorities
Private Sector
Commercial Entities
Noncommercial Organizations
E The Centers for Disease Control's Surveillance Definition of AIDS
Protozoal and Helminthic Infections
Fungal Infections
Bacterial Infections
Viral Infections
Cancer
Other Opportunistic Infections with Positive Test for HIV
Chronic Lymphoid Interstitial Pneumonitis
Non-Hodgkin's Lymphoma with Positive Test for HIV
F CDC Classification System for HIV Infections
INTRODUCTION
GOALS AND OBJECTIVES OF THE CLASSIFICATION SYSTEM
DEFINITION OF HTLV-III/LAV INFECTION
CLASSIFICATION SYSTEM
REFERENCES
G PHS Plan for Prevention and Control of AIDS and the AIDS Virus