Connect: Cultivating Academic-Community Partnerships to Address Our Communities' Complex Needs During Public Health Crises.

BACKGROUND: Black and Latino communities have been disproportionately impacted by coronavirus disease 2019 and we sought to understand perceptions and attitudes in four heavily impacted New Jersey counties to develop and evaluate engagement strategies to enhance access to testing. OBJECTIVE: To establish a successful academic/community partnership team during a public health emergency by building upon longstanding relationships and using principles from community engaged research. METHODS: We present a case study illustrating multiple levels of engagement, showing how we successfully aligned expectations, developed a commitment of cooperation, and implemented a research study, with community-based and health care organizations at the center of community engagement and recruitment. LESSONS LEARNED: This paper describes successful approaches to relationship building including information sharing and feedback to foster reciprocity, diverse dissemination strategies to enhance engagement, and intergenerational interaction to ensure sustainability. CONCLUSIONS: This model demonstrates how academic/community partnerships can work together during public health emergencies to develop sustainable relationships.

Community- Versus Health Care Organization-Based Approaches to Expanding At-Home COVID-19 Testing in Black and Latino Communities, New Jersey, 2021.

At-home COVID-19 testing offers convenience and safety advantages. We evaluated at-home testing in Black and Latino communities through an intervention comparing community-based organization (CBO) and health care organization (HCO) outreach. From May through December 2021, 1100 participants were recruited, 94% through CBOs. The odds of COVID-19 test requests and completions were significantly higher in the HCO arm. The results showed disparities in test requests and completions related to age, race, language, insurance, comorbidities, and pandemic-related challenges. Despite the popularity of at-home testing, barriers exist in underresourced communities. (Am J Public Health. 2022;112(S9):S918-S922. https://doi.org/10.2105/AJPH.2022.306989).

Impact of formulation and saliva on acid milk gel friction behavior.

UNLABELLED: Rheological analysis is commonly used to evaluate mechanical properties in studies of food behavior. However, rheological analysis is often insufficient to describe food texture as evaluated by descriptive sensory analysis. Additionally, traditional rheometry does not account for changes in food behavior as a function of saliva incorporation into the food during mastication. The objectives of this study were to evaluate friction behavior of acid milk gels with and without the addition of saliva, and to determine relationships between frictional behaviors and mechanical and sensory behaviors. Acid milk gels were prepared with 12.5% total solids comprising nonfat dry milk, whey protein isolate, waxy maize starch, and gelatin in different ratios. The addition of starch was found to have significant impact on acid milk gel frictional behavior. Addition of saliva resulted in a change in frictional behavior over the entire sliding speed range measured. Correlations were found between rheological, tribological, and sensory behavior, suggesting that an underlying mechanism may impact both viscosity and friction behavior. Additional study is needed to further explore the links between food structure, rheology, tribology, and sensory texture. PRACTICAL APPLICATION: Application of tribology in food science allows measurement of friction behavior of foods. Matching both rheological and tribological behavior is important to creating reduced-fat or reduced-sugar products with similar mouthfeel to the original product.

Treatment of neoplastic meningitis with intrathecal 9-nitro-camptothecin.

The topoisomerase I inhibitor, 9-nitro-camptothecin (9NC), is highly tumoricidal against glioblastoma multiforme (GBM) in vitro. However, systemic administration of 9NC has not shown the expected efficacy in clinical trials. This failure may be due to the rapid hydrolysis of 9NC in plasma from the active form to the inactive and myelosuppressive form in the presence of human albumin at physiologic pH. Concurrent treatment with anticonvulsants and dexamethasone, drugs indispensable for the supportive therapy of patients with GBM, has also been shown to decrease plasma concentrations of these drugs. Intrathecal drug delivery circumvents the blood-brain barrier and minimizes systemic toxicity. Intrathecal delivery of 9NC may also have the more specific advantage of significantly reducing the hydrolysis of 9NC that occurs after systemic delivery due to the more favorable pH and reduced albumin content in cerebrospinal fluid. The present study evaluated the toxicity and efficacy of intrathecal delivery of 9NC in an athymic rat model of neoplastic meningitis. Toxicity tests showed that 0.3 micromol (5000 microM), 0.03 micromol (500 microM), 0.003 micromol (50 microM), or 0.0003 micromol (5 microM) of 9NC administered intrathecally to the athymic rats caused no evidence of clinical or histological toxicity. Intrathecal administration of 0.3 micromol (5000 microM) of 9NC twice a week for three doses to athymic rats with neoplastic meningitis induced by the GBM cell line, U87MGDeltaEGFR, resulted in a 26% increase of median survival compared to the control group (p < 0.005). These results suggest that intrathecal treatment with 9NC may be useful for patients with GBM neoplastic meningitis.