Faculty Bibliography

An essential component of quality care for limited English proficient (LEP) patients is language access. Linguistically accessible medication instructions are particularly important, given the serious consequences of error and patient responsibility for managing often complex medication regimens on their own. Approximately 21 million people in the U.S. were LEP at the time of the 2000 census, representing a 50% increase since 1990. Little information is available on their access to comprehensible medication instructions. In an effort to address this knowledge gap, we conducted a telephone survey of 200 randomly selected NYC pharmacies. The primary focus of the survey was translation need, capacity, and practice. The majority of pharmacists reported that they had LEP patients daily (88.0%) and had the capacity to translate prescription labels (79.5%). Among pharmacies serving LEP patients on a daily basis, just 38.6% translated labels daily; 22.7% never translated. In multivariate analysis, pharmacy type (OR = 4.08, 95%CI = 1.55-10.74, independent versus chain pharmacies) and proportion of Spanish-speaking LEP persons in the pharmacy's census tract (OR = 1.09, 95%CI = 1.05-1.13 for each 1% increase in Spanish LEP population) were associated with increased label translation. Although 88.5% of the pharmacies had bilingual staff, less than half were pharmacists or pharmacy interns and thus qualified to provide medication counseling. More than 80% of the pharmacies surveyed lacked systematic methods for identifying linguistic needs and for informing patients of translation capabilities. Consistent with efforts to improve language access in other health care settings, the critical gap in language appropriate pharmacy services must be addressed to meet the needs of the nation's large and ever-growing immigrant communities. Pharmacists may require supplemental training on the need and resources for meeting the verbal and written language requirements of their LEP patients. Dispensing software with accurate translation capability and telephonic interpretation services should be utilized in pharmacies serving LEP patients. Pharmacists should post signs and make other efforts to inform patients about the language resources available to them

Children younger than 5 are at greatest risk for unintentional poisonings. Children in low-income situations are particularly vulnerable for exposures to potential poisons. Focus groups were conducted at a Women, Infants, and Children (WIC) program located in a large urban public hospital in New York City to gain information from low-income parents of young children about real and perceived barriers to calling the local poison control center, resources for poison prevention messages, and ideas about public awareness campaigns. All focus group members were low-income parents of young children. Most participants reported that they would call 911 in the event of a poisoning due to child welfare and self-efficacy issues. Health education theory using the social-cognitive theory provides a framework for developing future poison prevention programs to address identified issues with parents of young children

Random walk computer simulations are an important tool in understanding magnetic resonance measurements in porous media. In this paper we focus on the description of pulsed field gradient spin echo (PGSE) experiments that measure the probability, P(R,t), that a diffusing water molecule will travel a distance R in a time t. Because PGSE simulations are often limited by statistical considerations, we will see that valuable insight can be gained by working with simple periodic geometries and comparing simulation data to the results of exact eigenvalue expansions. In this connection, our attention will be focused on (1) the wavevector, k, and time dependent magnetization, M(k, t); and (2) the normalized probability, Ps(delta R, t), that a diffusing particle will return to within delta R of the origin after time t