Faculty Bibliography

Food insecurity, or the limited access to food, has been associated with maternal child feeding styles and practices. While studies in other parenting domains suggest differential and additive impacts of poverty-associated stressors during pregnancy and infancy, few studies have assessed relations between food insecurity during these sensitive times and maternal infant feeding styles and practices. This study sought to analyze these relations in low-income Hispanic mother-infant pairs enrolled in a randomized controlled trial of an early obesity prevention program (Starting Early). Food insecurity was measured prenatally and during infancy at 10 months. Food insecurity timing was categorized as never, prenatal only, infancy only, or both. Regression analyses were used to determine relations between food insecurity timing and styles and practices at 10 months, using never experiencing food insecurity as the reference, adjusting for family characteristics and material hardships. 412 mother-infant pairs completed 10-month assessments. Prolonged food insecurity during both periods was associated with greater pressuring, indulgent and laissez-faire styles compared to never experiencing food insecurity. Prenatal food insecurity was associated with less vegetable and more juice intake. If food insecurity is identified during pregnancy, interventions to prevent food insecurity from persisting into infancy may mitigate the development of obesity-promoting feeding styles and practices.

On average, African Americans with multiple sclerosis demonstrate higher inflammatory disease activity, faster disability accumulation, greater visual dysfunction, more pronounced brain tissue damage and higher lesion volume loads compared to Caucasian Americans with multiple sclerosis. Neurodegeneration is an important component of multiple sclerosis, which in part accounts for the clinical heterogeneity of the disease. Brain atrophy appears to be widespread, although it is becoming increasingly recognized that regional substructure atrophy may be of greater clinical relevance. Patient race (within the limitations of self-identified ancestry) is regarded as an important contributing factor. However, there is a paucity of studies examining differences in neurodegeneration and brain substructure volumes over time in African Americans relative to Caucasian American patients. Optical coherence tomography is a non-invasive and reliable tool for measuring structural retinal changes. Recent studies support its utility for tracking neurodegeneration and disease progression in vivo in multiple sclerosis. Relative to Caucasian Americans, African American patients have been found to have greater retinal structural injury in the inner retinal layers. Increased thickness of the inner nuclear layer and the presence of microcystoid macular pathology at baseline predict clinical and radiological inflammatory activity, although whether race plays a role in these changes has not been investigated. Similarly, assessment of outer retinal changes according to race in multiple sclerosis remains incompletely characterized. Twenty-two African Americans and 60 matched Caucasian Americans with multiple sclerosis were evaluated with brain MRI, and 116 African Americans and 116 matched Caucasian Americans with multiple sclerosis were monitored with optical coherence tomography over a mean duration of 4.5 years. Mixed-effects linear regression models were used in statistical analyses. Grey matter (-0.9%/year versus -0.5%: P =0.02), white matter (-0.7%/year versus -0.3%: P =0.04) and nuclear thalamic (-1.5%/year versus -0.7%/year: P =0.02) atrophy rates were approximately twice as fast in African Americans. African Americans also exhibited higher proportions of microcystoid macular pathology (12.1% versus 0.9%, P =0.001). Retinal nerve fibre layer (-1.1% versus -0.8%: P =0.02) and ganglion cell+ inner plexiform layer (-0.7%/year versus -0.4%/year: P =0.01) atrophy rates were faster in African versus Caucasian Americans. African Americans on average exhibited more rapid neurodegeneration than Caucasian Americans and had significantly faster brain and retinal tissue loss. These results corroborate the more rapid clinical progression reported to occur, in general, in African Americans with multiple sclerosis and support the need for future studies involving African Americans in order to identify individual differences in treatment responses in multiple sclerosis.

Objective/UNASSIGNED:To evaluate the frequency with which migraine patients initiated behavioral migraine treatment following a headache specialist recommendation and the predictors for initiating behavioral migraine treatment. Methods/UNASSIGNED:We conducted a prospective cohort study of consecutive patients diagnosed with migraine to examine whether the patients initiated behavioral migraine treatment following a provider recommendation. The primary outcome was scheduling the initial visit for behavioral migraine treatment. Patients who initiated behavioral migraine treatment were compared with those who did not (demographics, migraine characteristics, and locus of control) with analysis of variance and chi-square tests. Results/UNASSIGNED:Of the 234 eligible patients, 69 (29.5%) were referred for behavioral treatment. Fifty-three (76.8%) patients referred for behavioral treatment were reached by phone. The mean duration from time of referral to follow-up was 76  (median 76, SD = 45) days. Thirty (56.6%) patients initiated behavioral migraine treatment. There was no difference in initiation of behavioral migraine treatment with regard to sex, age, age of diagnosis, years suffered with headaches, health care utilization visits, Migraine Disability Assessment Screen, and locus of control (P > 0.05). Patients who had previously seen a psychologist for migraine were more likely to initiate behavioral migraine treatment than patients who had not. Time constraints were the most common barrier cited for not initiating behavioral migraine treatment. Conclusions/UNASSIGNED:Less than one-third of eligible patients were referred for behavioral treatment, and only about half initiated behavioral migraine treatment. Future research should further assess patients' decisions regarding behavioral treatment initiation and methods for behavioral treatment delivery to overcome barriers to initiating behavioral migraine treatment.

Older adult immigrants are often socially isolated and vulnerable to poor health. Adult day service (ADS) centers could potentially facilitate social integration and address their long-term health care needs. The current review (a) identifies barriers to and facilitators of ADS use among immigrants, (b) explores how ADS programs impact older adult immigrants' health and well-being, and (c) isolates the most effective culturally based components of ADS programs. An integrative review was conducted using Whittemore and Knafl's methodology. Four databases were searched. Articles were critically appraised and data were organized within an ADS-specific framework. Functional impairment, race, gender, and degree of loneliness were all predictors of ADS use. ADS enhanced immigrants' quality of life and provided fulfillment. Transportation, bilingual nurses, peer support, and cultural activities were deemed essential by participants. ADS can provide support to older adult immigrants by adding cultural elements to existing services and using nurses as cultural liaisons. More research is needed to assess the impact of ADS on disease outcomes, including dementia, and on immigrants in multi-ethnic settings. [Res Gerontol Nurs. 2018; 11(6):317-328.].

Background:Viral infections can trigger chronic kidney disease (CKD) and the urine virome may inform risk. The Natural History of APOL1-Associated Nephropathy Study (NHAANS) reported that urine JC polyomavirus (JCPyV) associated with a lower risk of APOL1-associated nephropathy in African Americans. Herein, association was assessed between urine JCPyV with CKD in African Americans independent from the APOL1 genotype. Methods:Quantitative polymerase chain reaction was performed for urinary detection of JCPyV and BK polyoma virus (BKPyV) in 200 newly recruited nondiabetic African Americans. A combined analysis was performed in these individuals plus 300 NHAANS participants. Results:In the 200 new participants, urine JCPyV was present in 8.8% of CKD cases and 45.8% of nonnephropathy controls (P = 3.0 × 10-8). In those with APOL1 renal-risk genotypes, JCPyV was detected in 5.1% of cases and 40.0% of controls (P = 0.0002). In those lacking APOL1 renal-risk genotypes, JCPyV was detected in 12.2% of cases and 48.8% of controls (P = 8.5 × 10-5). BKPyV was detected in 1.3% of cases and 0.8% of controls (P  =  0.77). In a combined analysis with 300 NHAANS participants (n = 500), individuals with urine JCPyV had a 63% lower risk of CKD compared with those without urine JCPyV (odds ratio 0.37; P = 4.6 × 10-6). RNA fluorescence in situ hybridization confirmed the presence of JCPyV genomic DNA and JCPyV messenger RNA (mRNA) in nondiseased kidney. Conclusions:Inverse relationships exist between JCPyV viruria and non-diabetic CKD. Future studies should determine whether renal inflammation associated with CKD is less permissive for JCPyV reactivation/replication or whether JCPyV is a marker of reduced host immune responsiveness that diminishes immune pathologic contributions to CKD.

BACKGROUND:HIV-positive persons who use stimulants such as methamphetamine experience greater difficulties in navigating the HIV care continuum. In the era of HIV treatment as prevention (TasP), little is known about the prevalence and correlates of success along the HIV care continuum among people who use stimulants. SETTING/METHODS:San Francisco, California USA METHODS: Cross-sectional study that enrolled 129 HIV-positive men who have sex with men (MSM) from 2013 through 2017 who had biologically confirmed, recent methamphetamine use. Multivariable logistic regressions were built to identify correlates of success across the HIV care continuum. RESULTS:Although two-thirds (87/129) of participants had undetectable HIV viral load (<40 copies/mL), only one-in-four (32/129) reported taking at least 90% of their antiretroviral therapy (ART). Those who were homeless in the past year (adjusted odds ratio [aOR] = 0.20; 95% CI = 0.06-0.65) had 80% lower odds of being undetectable and adherent to ART. Substance use disorder treatment was associated with 77% lower odds of being engaged in HIV care (aOR = 0.23; 95% CI = 0.06-0.84) but also close to 3-fold greater odds of being adherent to ART (aOR = 2.91; 95% CI = 1.12-7.60). CONCLUSION/CONCLUSIONS:Despite the fact that many HIV-positive, methamphetamine-using MSM are able to achieve undetectable viral load in this sample, difficulties with ART adherence threaten to undermine the clinical and public health benefits of TasP. Expanded efforts to boost the effectiveness of TasP in this population should focus on meeting the unique needs of homeless individuals, optimizing ART adherence, and facilitating the integration of HIV care with substance use disorder treatment.

Communication-and-resolution programs (CRPs) are intended to promote accountability, transparency, and learning after adverse events. In this article we address five key challenges to the programs' future success: implementation fidelity, the evidence base for CRPs and their link to patient safety, fair compensation of harmed patients, alignment of CRP design with participants' needs, and public policy on CRPs. While the field has arrived at an understanding of the core communication-and-resolution practices, limited adherence fuels skepticism that programs are meeting the needs of patients and families who have been injured by care or improving patient safety. Adherence to communication-and-resolution practices could be enhanced by adopting measures of CRP quality and implementing programs in a comprehensive, principled, and systematic manner. Of particular importance is offering fair compensation to patients in CRPs and supporting their right to attorney representation. There is evidence that the use of CRPs reduces liability costs, but research on other outcomes is limited. Additional research is especially needed on the links between CRPs and quality and on the programs' alignment with patients' and families' needs. By honoring principles of transparency, quality improvement, and patient and family empowerment, organizations can use their CRPs to help revitalize the medical profession.