What Matters to Chinese and Korean American Dementia Caregivers: Navigating Cultural Influences in Dementia Care from Caregivers' Perspectives.

Background: Chinese and Korean Americans are among the fastest-growing minority groups in the US but face disparities in income and limited English proficiency, leading to health inequities in Alzheimer's disease and related dementias (ADRD) care. Objective: This study aims to understand cultural influences in ADRD care from the perspectives of Chinese and Korean American caregivers to inform culturally sensitive support for caregivers in Asian immigrant populations. Methods: We conducted a study that was part of a broader project aimed at informing the cultural adaptation of the NYU Caregiver Intervention-Enhanced Support (NYUCI-ES) program specifically for Chinese and Korean American caregivers managing multiple chronic conditions. In our interviews with 14 Chinese American and 11 Korean American caregivers, we focused on how their roles as primary caregivers were influenced by cultural and family expectations, the impact of caregiving on their personal and emotional well-being, and the specific barriers they face in accessing healthcare for themselves and their relatives with dementia. Results: Cultural beliefs and values significantly influenced the perceptions and utilization of support systems among Chinese and Korean American caregivers. Family stigma and adherence to cultural norms impacted their caregiving experiences. The study also highlighted the added burden during the pandemic and the potential benefits of telehealth and information technology in ADRD care. Conclusions: Developing culturally tailored, person-centered programs is crucial to meeting the unique needs of Chinese and Korean American caregivers. This research contributes to understanding and supporting this vulnerable population, promoting healthcare equity for ADRD patients and caregivers.

Preliminary evidence for sustained efficacy of CFTR modulator therapy with concomitant rifabutin administration.

The concomitant use of elexacaftor/tezacaftor/ivacaftor (ETI) and strong CYP3A inducers including rifampin and rifabutin is not recommended due to the risk of drug-drug interactions (DDI). This presents a significant challenge to the treatment of non-tuberculous mycobacteria precluding the first line treatment. While rifabutin induces CYP3A activity, its effect appears to be moderate compared to rifampin. In this study, we investigated three cases in which concomitant use of rifabutin and CFTR modulators (ETI or ivacaftor monotherapy) was used, and these cases suggest that addition of rifabutin did not compromise the efficacy of ETI or ivacaftor as evidenced by pulmonary function and sweat chloride testing. A full physiologically based pharmacokinetic model predicted lung concentrations of ETI upon rifabutin coadministration to exceed the half-maximal effective concentrations (EC50) determined from chloride transport in phe508del human bronchial epithelial cells. This study provides preliminary evidence in support of the use of rifabutin in patients receiving ETI.

Telehealth Support for Dementia Caregivers During the COVID-19 Pandemic: Lessons Learned From the NYU Family Support Program.

OBJECTIVES: In response to the needs of dementia caregivers during the COVID-19 pandemic, the NYU Langone Alzheimer's Disease and Related Disorders Family Support Program (FSP) quickly transitioned to providing most services online. To understand how dementia caregivers experienced FSP services after the switch to video telehealth, we conducted qualitative interviews of spouse or partner dementia caregivers. PARTICIPANTS: Ten participants were recruited from a convenience sample of dementia spouse or partner caregivers who used one or more online FSP services offered during the pandemic. DESIGN: Caregivers engaged in semi-structured interviews held via videoconference between May and June 2020. Qualitative analysis of interviews was conducted according to the principles of framework analysis. RESULTS: Caregivers reported high satisfaction with the FSP pre-pandemic and continued to feel supported when services were provided online. They transitioned to video telehealth services with little difficulty. CONCLUSIONS: While video telehealth is frequently cited as beneficial for those in rural communities, socioeconomically disadvantaged groups, or homebound individuals, our findings suggest that video telehealth is also advantageous for dementia caregivers, given their unique barriers, including lack of time due to caregiving responsibilities, lack of respite care for the person with dementia, and the additional burdens of travel time to access in-person services.

Assessing an evidence-based intervention for spouse caregivers of persons with Alzheimer's disease: results of a community implementation of the NYUCI in Israel.

OBJECTIVES: Alzheimer's disease (AD) affects not only the person with the illness, but family caregivers as well. The NYU Caregiver Intervention (NYUCI), a psychosocial intervention which has demonstrated both short and long-term benefits for caregivers, has been used widely in the United States and in Australia and England. The Israeli study was a hybrid between a community implementation study and a randomized controlled trial (RCT) of the NYUCI in a non-English speaking country. METHOD: A sample of 100 spouse caregivers participated in trial comparing the NYUCI provided by ten Israeli clinicians (enhanced care), to support group participation (usual care). The major outcome of interest was caregiver depressive symptoms, measured with the Geriatric Depression Scale. A linear random effects regression model controlling for factors associated with depressive symptoms was used to plot the longitudinal trajectories of depressive symptoms over the two-year study period and compare outcomes for the enhanced care and control groups. RESULTS: One hundred spouse caregivers enrolled, of whom 81 provided data at baseline and at one or more post intervention assessments. The Israeli adaptation of the NYUCI was effective in reducing depressive symptoms reported by caregivers compared to their counterparts in the control group, b= -1.29 [95%CI (-2.43, -0.15)], p= .0265. CONCLUSION: While implementing a randomized controlled trial of an intervention developed and tested in traditional research settings using community providers in Israel, posed unique challenges, the study demonstrated benefits to caregivers. As a result, 30 municipalities in Israel are currently implementing an ongoing adaptation of the NYUCI.

Couples Counseling in Alzheimer's Disease: Additional Clinical Findings from a Novel Intervention Study.

This article describes the clinical findings of a study designed to assess the benefit of counseling for couples, one of whom is in the early stage of Alzheimer's disease (AD). We previously reported our findings based on the first 12 couples that enrolled in the study. Based on the treatment of 30 additional couples, we have refined our treatment strategy to include concepts of Gestalt Therapy and Transactional Analysis and identified prevalent issues of concern to this cohort. The study design has remained as described in the earlier article (Epstein et al., 2006), and has proven to be appropriate to meet the goals of this intervention as indicated by our clinical experience and feedback from the participating couples. Case vignettes demonstrate how to conduct the sessions so that the experience of each member of the dyad is validated, while acknowledging the differential impact of the disease on them.

Meconium aspiration produces airway hyperresponsiveness and eosinophilic inflammation in a murine model.

Meconium aspiration syndrome is a cause of significant morbidity and mortality in the perinatal period and has been implicated in the pathogenesis of airway dysfunction. In this study, we developed a murine model to evaluate the effects of meconium aspiration on airway physiology and lung cellular responses. Under light anesthesia, BALB/c mice received a single intratracheal instillation of meconium or physiological saline. Respiratory mechanics were measured in unrestrained animals and expressed as percent increase in enhanced pause to increasing concentrations of methacholine (MCh). Furthermore, we assessed the changes in cells and cytokines into the bronchoalveolar lavage fluid (BALF). We found meconium aspiration produced increased airway responsiveness to MCh at 7 days. These functional changes were associated with lymphocytic/eosinophilic inflammation, goblet cell metaplasia, and increased concentrations of IL-5 and IL-13 in the BALF. Our findings suggest meconium aspiration leads to alterations of airway function, lung eosinophilia, goblet cell metaplasia, and cytokine imbalance, thus providing the first evidence of meconium-induced airway dysfunction in a mouse model.