Correlates of Perceived Risk of HIV Infection among Persons Who Inject Drugs in Tijuana, Baja California, Mexico

We identified correlates of perceived risk of HIV infection among persons who inject drugs (PWID) in Tijuana.

PWID ≥18 years of age who injected drugs in the past month were recruited between 2006-2007 and completed risk assessment interviews and serologic testing for HIV, syphilis, and tuberculosis. Logistic regression was used to determine factors associated with high-perceived risk of HIV infection.

Among 974 PWID, HIV prevalence was 4.4%; 45.0% of participants perceived themselves to be more likely to become HIV infected relative to other PWID in Tijuana. Participants who reported high-perceived risk of HIV infection participated in high-risk behaviors such as injecting with used syringes, transactional sex, and were less likely to have had an HIV test.

Recognition of HIV infection risk was associated with high risk behaviors and markers of vulnerability. Findings support efforts to encourage HIV testing and access to health care for this vulnerable population.

Full article at:  http://goo.gl/qXSvF7

By: Armenta RF1, Abramovitz D1, Lozada R2, Vera A3, Garfein RS1, Magis-Rodríguez C4, Strathdee SA1.

• 1Division of Global Public Health, Department of Medicine, University of California, San Diego, California, Estados Unidos de América.
• 2Prevencasa, AC., Tijuana, Baja California, Mexico.
• 3Universidad Autónoma de Baja California, Tijuana, Baja California, México.
• 4Centro Nacional para la Prevención y el Control del SIDA, Secretaría de Salud, México, Distrito Federal, México. 

More at:  https://twitter.com/hiv_insight

And: http://twitter.com/Prison_Health

Lack of Knowledge About Mother-to-Child HIV Transmission Prevention in Pregnant Women at Tijuana General Hospital, Baja California, Mexico

The objective of this study was to identify determinants of human immunodeficiency virus (HIV) knowledge regarding mother-to-child transmission (MTCT) among pregnant women at Tijuana General Hospital, Baja California, Mexico.  

• 30% knew that HIV could be transmitted to a child during delivery,
• And 36% knew that HIV could be transmitted by breast-feeding. 
• Only 27% knew that an MTCT could be prevented. 
• Prenatal patients were more likely to know that MTCT was preventable (prenatal: 31% vs L&D 25%). 
• Logistic regression indicated that prenatal patients were more likely to know that HIV could be transmitted through breast-feeding. 

Overall, both groups had poor knowledge regarding MTCT of HIV.

Via: http://ht.ly/ScWtm 

By: Becka CM1, Chacón-Cruz E2, Araneta MR3, Viani RM4.

• 1School of Medicine, Xochicalco University, Tijuana, Mexico.
• 2Department of Pediatric Infectious Disease, Tijuana General Hospital, Tijuana, Baja California, Mexico.
• 3Department of Pediatrics, University of California San Diego, San Diego, CA, USA.
• 4Department of Pediatrics, University of California San Diego, San Diego, CA, USA Division of Infectious Diseases, University of California San Diego, Rady Children's Hospital of San Diego, San Diego, CA, USA.