RESUMEN
OBJECTIVES: To describe and estimate the frequency of different types of drug preparation and injection practices that could result in the transfer of blood and blood-borne infections among injection drug users (IDUs). METHODS: We analyzed data from interviews administered to 12,323 active IDUs recruited from 19 sites in the United States. The interviews ascertained drug-related behaviors during the previous 30 days. RESULTS: 31.9% of IDUs reported that they engaged in the use of both needle/syringes and cookers/cotton/water previously used by another IDU; 8.6% engaged only in the use of needle/syringes previously used by another IDU; 17.5% engaged only in the use of cookers/cotton/water previously used by another IDU; and 42.0% reported using neither needle/syringes nor cookers/cotton/water previously used by another IDU. Only 12.6% reported use of new (never-used) needle/syringes. The 3935 IDUs who used both needle/syringes and cookers/cotton/water that had been previously used by another IDU had more than 311.000 potential exposures to blood-borne infections from these high-risk practices in 30 days; about 64% of these exposures were from multiperson use of cookers/cotton/water. CONCLUSIONS: Programs to limit parenteral transmission of HIV and other blood-borne infections among IDUs must consider all drug preparation and injection practices that could allow transfer of blood and blood-borne infections among IDUs.
Asunto(s)
Infecciones por VIH/transmisión , Compartición de Agujas/estadística & datos numéricos , Abuso de Sustancias por Vía Intravenosa , Patógenos Transmitidos por la Sangre , Composición de Medicamentos , Equipo Reutilizado , Seroprevalencia de VIH , Humanos , Entrevistas como Asunto , Agujas , Jeringas , Estados Unidos , AguaRESUMEN
Miami is one of the major centers of illegal drug activity and has a significant proportion of AIDS cases among injection drug users (IDUs). Since Needle Exchange Programs (NEP) are illegal and therefore do not exist in the state of Florida, other strategies must play a large role in reducing the transmission of HIV among IDUs. In order to effectively communicate with IDUs about needle safety, it is necessary to understand the practices and culture of IDUs, including where and how the needle/syringes are obtained and used. Data from recent studies conducted in Miami and other local sites indicate that IDUs inject frequently, averaging more than 1,000 per year, per person. While the vast majority of IDUs feel it is very important to clean needles and to use a needle only one time, these sentiments are not always practiced. Furthermore, data indicate that the context where shooting takes place must be considered in the planning of HIV risk reduction interventions. These findings suggest the importance of understanding patterns of drug use, attitudes toward intervention, and the cultural context where risky behaviors occur. Although Needle Exchange Programs are illegal in Florida, intervention programs must still stress the importance of using only new needles, but since new needles cannot always be obtained, IDUs should be taught and motivated not to use contaminated drug paraphernalia.