Assessment of the utilization of a state AIDS/STD hotline by persons with and without HIV infection and their information needs.

A large number of AIDS/sexually transmitted disease (STD) helplines provide support to people seeking information how to avoid infection with HIV or how to deal with the infection if they have already contracted it. Nevertheless, limited knowledge is available about how such helplines are being utilized by different segments of the population and what the main concerns of the people calling the helplines are. The goal of this study was to evaluate the use of the State AIDS/STD Hotline in New Jersey and describe the information needs of its callers. Callers were categorized as either having HIV or being free of the virus based on their self-reported HIV status. A cross-sectional design was then used combining caller information from the New Jersey AIDS/STD Hotline with data from the state health department on the number of people living with HIV in each county in New Jersey. The utilization rate of the New Jersey AIDS/STD Hotline was significantly higher among persons with HIV infection compared to the utilization rate among persons who were either free of the virus or unaware of their HIV status. The callers infected with HIV differed significantly from the rest of the callers in terms of the type of information they requested. While callers who had the infection were most likely to ask about treatment options, financial assistance, and support groups, the rest of the callers were more likely to inquire about testing site location and prevention information.

Case of elevated blood lead in a South Asian family that has used Sindoor for food coloring.

After a routine blood testing, a local pediatrician discovered that a 13-month-old boy had an elevated blood lead level (BLL) of 57 microg/dL. Since the baby was mostly breast-fed, the pediatrician did a blood test on the mother, and the result showed a BLL of 85 microg/dL. As the mother denied any history of pica behavior, the pediatrician suspected a source of lead to which the entire family might have been exposed and tested the father's BLL. The results showed a BLL of 95 microg/dL, and the pediatrician informed the poison center. The subsequent epidemiological investigation revealed that the parents had used a product called Sindoor for food coloring. Laboratory analyses showed that the product contains more than 57.8% of acid-extractable lead by weight. Given the extremely high content of Pb in this product, Sindoor poses a serious risk of lead poisoning if it is used for food coloring.

Trends in age-specific human poisoning exposures reported to a regional poison control center, 1997-2001.

This study examined age-specific trends in the annual incidence rates of poisoning exposures reported to a regional poison control center over a 5-y period. Data from the poison control center's 1997-2001 computerized case records were combined with age-specific population estimates from the US Census Bureau. Incidence rates of reported poisoning exposures were calculated and evaluated for the following age groups: < 6 y; 6 to 12 y; 13 to 19 y; 20 to 35 y; 36 to 65 y; and > 65 years. Ordinary linear regression analysis revealed a statistically significant decreasing trend in the annual crude incidence rate of poisoning exposures/1.000 population (r2 = .87, slope = -.33 p = .02). Different patterns were observed in the rates of reported poisoning exposures between the 6 age groups. While there was a significant decrease in the rate of reported poisoning exposures in children < 6 y of age or less, and for adults 20-35 and 36-65 y-old, the incidence rate among children 6-12 y, adolescents, and people > 65 y-old showed no significant decreasing trend.

Rapid communication: sociodemographic differences between counties with high and low utilization of a regional poison control center.

A retrospective review of data from the New Jersey Poison Information and Education System (NJPIES) was conducted to determine whether differences exist in the sociodemographic characteristics between counties with high or low utilization of the regional poison control center (PCC). The goal was to generate hypotheses about the potential reasons for the variances in the utilization rates by different subpopulations, in order to develop culturally sensitive educational and preventive strategies in an effort to enhance the use of PCC services. Data from the NJPIES 2002 computerized medical records were analyzed to estimate the utilization rates (number of calls to NJPIES per 1000 of population) for each county in New Jersey. This information was then combined with county sociodemographic data from the 2000 U.S. Census. Sociodemographic characteristics were compared between the counties with high and low utilization rates and statistically significant differences were found. Counties with low utilization of PCC had significantly higher population density per square mile, smaller proportion of White residents, larger proportion of residents of "other race," and larger proportion of Black, Asian, and Hispanic and Latino residents. Further study is needed to examine the underlying reasons for the underutilization of PCC among such populations and to explore methods for improving their awareness and use of the services provided by PCC.