Service utilization and the life cycle of youth homelessness.

The study sought to describe service utilization patterns of homeless youth based on their life cycle stage. Ninety-nine percent of participants accessed services. Medical service utilization was highest among youth who were attempting to leave the street.

Street-based STD testing and treatment of homeless youth are feasible, acceptable and effective.

Purpose: Current Centers for Disease Control (CDC) guidelines recommend that sexually transmitted disease (STD) screening measures for high-risk populations such as homeless youth prioritize testing in out-of-clinic settings and incorporate new approaches to STD eradication, such as field-delivered testing and treatment and patient-delivered partner therapy (PDPT). Our non-medically trained research staff offered field-based STI testing, field-delivered therapy, and PDPT to homeless youth in the context of a longitudinal study.

Methods: A total of 218 ethnically diverse (34% female) 15-24-year-old homeless youth recruited from street sites in San Francisco completed an audio computer-administered self-interview survey and provided a first-void urine sample for testing for chlamydia (CT) and gonorrhea (GC).

Early immune response and regulation of IL-2 receptor subunits.

Affymetrix oligonucleotide arrays were used to monitor expression of 8796 genes and probe sets in activated T-cells; analysis revealed that 217 genes were significantly upregulated within 4 h. Induced genes included transcription factors, cytokines and their receptor genes. Analysis by semi-quantitative RT-PCR confirmed the significant induction of IL-2, IL-2R(gamma) and IL-2R(alpha).

Promoting health for transgender women: Transgender Resources and Neighborhood Space (TRANS) program in San Francisco.

Transgender women are at high risk for HIV, substance abuse, and mental health problems. We describe a health promotion intervention program tailored to transgender women in San Francisco. The program creates a safe space for providing transgender-sensitive education about HIV risk reduction, substance abuse prevention, and general health promotion.