First 3 years of the National AIDS Clearinghouse.

The National AIDS Clearinghouse is an information service provided by the Centers for Disease Control. The Clearinghouse was established in 1987 to respond to increasing numbers of public and professional inquiries, to disseminate accurate information, and to make referrals to local sources of information and assistance. Four data bases--Resources and Services Database containing information about more than 16,000 organizations that provide counseling and testing for human immunodeficiency virus (HIV) and acquired immunodeficiency syndrome (AIDS) and other education and prevention services; Educational Materials Database containing more than 8,000 individual, hard-to-find educational materials; Funding Database; and the AIDS Clinical Trial Information Service (ACTIS) Database--are searched by information specialists to respond to more than 45,000 requests annually for information from a variety of health professionals, organizations, and the general public.

Tribal differences in diabetes: prevalence among American Indians in New Mexico.

The prevalence of diagnosed diabetes among American Indians in New Mexico with varied genetic and cultural backgrounds is reported. Utilizing community-based registries, the prevalence in persons ages 35 years and older ranged from 9.8 percent among Jicarilla Apache Indians to 28.

Lower-extremity amputation in people with diabetes. Epidemiology and prevention.

The age-adjusted rate of lower-extremity amputation (LEA) in the diabetic population is approximately 15 times that of the nondiabetic population. Over 50,000 LEAs were performed on individuals with diabetes in the United States in 1985. Among individuals with diabetes, peripheral neuropathy and peripheral vascular disease (PVD) are major predisposing factors for LEA.

An epidemiological model for diabetes mellitus in the United States: five major complications.

Diabetes mellitus affects almost 5.5 million Americans each year. An estimated additional 5 million individuals may have diabetes, but remain undetected.