Orphans and at-risk children in Haiti: vulnerabilities and human rights issues postearthquake.

The vulnerability of children in Haiti has increased dramatically since the earthquake in January 2010. Prior to the earthquake, the prevalence of orphans and at-risk children was high but since the earthquake, more than 1 million people-with more than 380,000 children remaining displaced and living in over 1200 displacement sites. These existing conditions leave orphans and at-risk children vulnerable to exploitation, abuse, and increased risk of HIV/AIDS.

Unhealthy substance-use behaviors as symptom-related self-care in persons with HIV/AIDS.

Unhealthy substance-use behaviors, including a heavy alcohol intake, illicit drug use, and cigarette smoking, are engaged in by many HIV-positive individuals, often as a way to manage their disease-related symptoms. This study, based on data from a larger randomized controlled trial of an HIV/AIDS symptom management manual, examines the prevalence and characteristics of unhealthy behaviors in relation to HIV/AIDS symptoms. The mean age of the sample (n = 775) was 42.

Barriers to screening colonoscopy for low-income Latino and white patients in an urban community health center.

Background: Colonoscopy is a screening modality for the early detection of colonic polyps and cancers but is underutilized, particularly among minorities.

Objective: To identify potential barriers to screening colonoscopy among low income Latino and white non-Latino patients in an urban community health center. DESIGN, PARTICIPANTS, AND APPROACH: We conducted semistructured interviews with a convenience sample of patients 53 to 70 years old, eligible for colorectal cancer screening that spoke English or Spanish.