Publications by authors named "S Tortu"

Heterosexual transmission of HIV often occurs in the context of intimate sexual partnerships. There is mounting evidence that couple-based HIV prevention interventions may be more effective than individual-based interventions for promoting risk reduction within such relationships. Yet, concerns have been raised about the safety of couple-based prevention approaches, especially with regard to the risk of intimate partner violence against women.

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To help reduce the elevated risk of acquiring HIV for African-American and Latina women drug users in primary heterosexual relationships, we developed a brief couple-based HIV counseling and testing prevention intervention. The intervention was based on an integrated HIV risk behavior theory that incorporated elements of social exchange theory, the theory of gender and power, the stages-of-change model, and the information-motivation-behavior skills model. In this article, we describe the development, content, and format of the couple-based HIV testing and counseling intervention, and its delivery to 110 couples (220 individuals) in a randomized effectiveness trial, the Harlem River Couples Project, conducted in New York City from 2005 to 2007.

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A growing body of evidence indicates interprofessional collaborative practice improves patient care. With this in mind, Louisiana State University Health Sciences Center formally committed to expanding interprofessional education (IPE) initiatives. Thirty-eight self-selected students enrolled in an IPE elective course during the fall of 2012.

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A randomized trial was conducted to test the effectiveness of couple-based HIV counseling and testing (CB-HIV-CT) and women-only relationship-focused HIV counseling and testing (WRF-HIV-CT) in reducing HIV risk compared to the National Institute on Drug Abuse HIV-CT standard intervention. Substance using HIV-negative women and their primary heterosexual partner (N = 330 couples) were randomized to 1 of the 3 interventions. Follow-up assessments measuring HIV risk behaviors and other relevant variables were conducted at 3- and 9-months postintervention.

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Only lung cancer surpasses breast cancer as a cause of death from cancer. However, the burden of cancer is not borne equally across racial and ethnic groups. In the United States, African American women have significantly higher mortality rates from breast cancer than white women.

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