Community perceptions of black infant mortality: a qualitative inquiry.

Infant mortality is a key public health concern in the United States. Although infant mortality rates (IMRs) have declined, the rates among blacks are more than twice those of other racial/ethnic groups. Some Florida counties have black IMR more than four times the white IMR. The purpose of this study was to explore community awareness and perceptions of the rising Black IMR in Gadsden County, Florida. Sixty-four black men and women participated in eight focus groups. Data were transcribed then analyzed using NVivo 8. Many of the respondents discussed issues dealing with access to health care services, trust in providers, and perceived differential treatment. Inequities in health care may contribute to a culture in which blacks are resistant to seek care thus resulting in poorer outcomes. Overall, participants identified awareness and education as the most effective ways to address the higher rates of infant mortality among Blacks.

Community-based internships to address environmental issues: a model for effective partnerships.

BACKGROUND: Previous studies have shown that environmental burdens tend to be inequitably borne by poor and minority populations. Statistics indicate that these populations suffer disproportionately from adverse health effects associated with polluting facilities in their community. To address these problems, public health officials and researchers should pay close attention to the experiences of individuals in local communities. METHODS: The aims of the Community-Based Internship Program were to (1) provide a graduate internship that gives students the opportunity to utilize their didactic skills in a community-based setting on important environmental issues and (2) educate and empower the community with the tools needed to address their environmental concerns and protect their health. Graduate students from various disciplines participated in a 12-week internship program that involved community-based organizations (CBOs) working on environmental health and justice issues. RESULTS: A total of 22 graduate interns were given projects that assisted the CBOs in creating environmental health awareness and educating communities about environmental issues. Each internship represented a unique partnership between a university, an environmental law firm, and CBOs. This equitable partnership fostered co-learning and capacity building among all partners. CONCLUSION: The opportunity to collaborate as partners on a community-based initiative resulted in benefits for all partners. The graduate internship program was implemented effectively because of each partner's contribution and dedication to the success of the program. It is hoped that the lessons learned from this program can assist others with the development of similar partnerships that benefit underserved communities.

Blueprint for communicating risk and preventing environmental injustice.

Toxic environmental emissions have the potential to harm already susceptible populations living in close proximity to industries with pollutant emissions such as coal-fired electrical power plants. The organized dissemination of information in communities that find themselves susceptible to occupation by industries with pollutant emissions is a crucial step in the long and arduous process of preventing such harm. Here, we present a blueprint that can be used by community organizations to prevent industries that pollute the environment from locating in communities that are already disproportionately exposed to pollution (referred to here as environmental justice communities). We base this blueprint on a specific case in Taylor County, Florida, where the steps outlined successfully prevented the Taylor Energy Center (TEC) consortium from obtaining the necessary permits for the operation of a proposed coal-fired electrical power plant, thereby minimizing the risks of additional toxicant exposure to the affected community.

Vaginal douching among university women in the southeastern United States.

OBJECTIVE: The authors assessed the knowledge, beliefs about, and practices of vaginal douching among women attending 2 universities in the southeastern United States. PARTICIPANTS: There were 416 participants in this study; 46.9% were black and 44.5% were white. METHODS: The authors administered a 30-item questionnaire to women enrolled in health-related and social science courses at 2 southeastern universities. RESULTS: Approximately 38% of participants reported vaginal douching, mostly for hygienic reasons (70.7%). Most women first learned about douching from their mother. Douching was more common and more frequent among black women (48%) than among white women (27%). Age of first douche correlated positively with age of first sexual intercourse and age of first period. CONCLUSION: Women who had been informed not to douche by a healthcare professional were less likely to have douched within the past 6 months than were women who were not given this information. Misconceptions about douching are common and should be addressed by healthcare professionals.

Enhanced cystatin C and lysosomal protease expression following 6-hydroxydopamine exposure.

6-Hydroxydopamine (6-OHDA) is a selective neurotoxin used to induce apoptosis in catecholamine-containing neurons. Although biochemical products and reactive oxygen species (ROS) of 6-OHDA have been well documented, the activation of cellular pathways following exposure are not well understood. Apoptosis in PC12 (Pheochromocytoma) cells was induced by 6-OHDA in a dose (10-150 microM) and time-dependent (24-72 h) manner compared to experimental controls (no treatment). PC 12 cells exposed to 50 microM 6-OHDA demonstrated the involvement of caspase 3 and lysosomal protease alterations. Following 6-OHDA exposure, the caspase 3-like inhibitor Ac-DEVD-CHO significantly decreased 6-OHDA induced cell death. In addition, alterations in expression of the lysosomal cysteine and aspartic proteases, cathepsin B (CB) and cathepsin D (CD) and the endogenous cysteine protease inhibitor cystatin C were observed utilizing immunocytochemical analysis at 24, 48, and 72 h following 6-OHDA exposure. Furthermore, CB and CD and cystatin C immuno-like reactivity was more pronounced in TUNEL positive cells. Moreover, Western blot analysis confirmed a significant increase in protein expression for CB and CD at 72 h and a temporal and concentration dependent increase in cystatin C in response to 6-OHDA. Cells treated with pepstatin A, an inhibitor for CD, showed a significant decrease in cell death, however, CA-074ME, a specific inhibitor for CB, failed to protect cells from 6-OHDA induced cell death. Thus, these results suggest that apoptosis induced by 6-OHDA exposure is mediated in part through caspase 3 activation and lysosomal protease CD.