Trends in Diseases Reported on U.S. Death Certificates That Mentioned HIV Infection, 1987–1999

To examine trends in the proportions of deaths with various diseases among deaths with HIV infection, we analyzed multiple-cause death certificate data for all deaths in the United States from 1987 through 1999. Disease proportions were adjusted to control for demographic changes. Deaths reported with HIV infection increased from 15,331 in 1987 to 47,977 in 1995 and then decreased to 16,061 in 1999. Among these reported deaths, new trends during the period from 1995 through 1999 included decreases in the proportions with cytomegalovirus disease (from 6.8% to 2.8%), wasting/cachexia (9.8% to 6.8%), and dementia/encephalopathy (6.3% to 3.9%) and increases in the proportions with septicemia/septic shock (from 9.2% to 13.4%) and diseases of the liver (4.9% to 11.6%), kidney (6.3% to 9.1%), and heart (4.2% to 6.9%). Continuations of pre-1995 trends included decreases in the proportions with nontuberculous mycobacteriosis (7.1% to 3.1%) and Kaposi sarcoma (5.3% to 2.6%). Advances in antiretroviral therapy probably caused deaths due to HIV infection to decrease after 1995. Consequently, the proportions of deaths with HIV that were caused by other conditions increased. Improved prophylaxis or treatment of some opportunistic infections could also have reduced the proportions of deaths with those diseases, whereas antiviral drug toxicity could have contributed to increases in the proportions with noninfectious organ diseases.