Toward a smoke-free Harlem: engaging families, agencies, and community-based programs.

The aim of this collaborative public health study was to engage families, agencies, and programs in reducing secondhand smoke exposure in Central Harlem, New York City. Baseline interviews (n=657) and focus groups (n=4) were conducted with adult members of households with children who had asthma and asthma-like symptoms in the Harlem Children's Zone Asthma Initiative. The interviews concerned the prevalence and determinants of exposure of enrolled children to secondhand smoke. Key findings were that participants: (1) were generally aware of the hazards of secondhand smoke; (2) used strategies to reduce exposure to secondhand smoke in their homes; (3) believed that outdoor pollutants are sometimes just as bad for the health of their children as secondhand smoke; and (4) used smoking to provide stress relief and help diffuse otherwise volatile situations in their homes. The Harlem Smoke-Free Home Campaign was launched in October 2007 based in part on these findings.

Concentration of depot medroxyprogesterone acetate and pain scores in adolescents: a randomized clinical trial.

A prospective, single-blinded, randomized trial was initiated to determine whether injection site pain differed in adolescents receiving two concentrations of 150 mg of depot medroxyprogesterone acetate (DMPA). Ninety-five adolescents seeking injectable contraception were randomized to receive 150 mg of DMPA as follows: a deltoid injection of 1.0 mL from a single-unit-dose vial containing 150 mg/mL or 0.38 mL from a multidose vial containing 400 mg/mL of DMPA. A visual analogue scale was measured at each visit and cumulatively compared between the groups. Continuation rates were tabulated. The report of pain for the multidose vial group was significantly higher than for the unit-dose vial group (p<.003). The dropout rates for both groups were high at 1 year and were not statistically different (multidose group=64% and unit-dose group=77%). Twenty percent of the subjects in the multidose group vs. 22% in the unit-dose group discontinued due to bleeding irregularities. The concentrated form of DMPA led to greater pain at the injection site than did the less concentrated form, but this did not lead to higher discontinuation rates among adolescents.