Supportive Housing: Implications for its Efficacy as Intervention with Special Needs Low-income African Americans

In this pilot study, the authors examine the efficacy of supportive housing, which combines affordable housing with social services, in helping low-income single mothers in substance abuse recovery with relapse prevention and acquiring life skills to improve their economic conditions. Study subjects were residents of Delowe Village Apartments, a supportive housing development in East Point, Georgia, who participated in Project GROW, an on-site program intended to help residents maintain sobriety and reduce their dependence on welfare. The authors hypothesize that the length of residency in supportive housing correlates to prolonged sobriety, improved functioning, and increased employment. Findings indicate a substantial relationship between participants’ length of residency and length of sobriety but a weak relationship between length of residency and improved employment. Although the findings fully support only one hypothesis, they suggest that the maintenance of sobriety among African American female heads of households is significantly related to supportive housing

Social Service Barriers Experienced by Low-Income Extended-Stay Hotel Residents

This article presents findings from a qualitative study of 14 individuals residing in extended-stay hotels after housing displacement. Framed in ecosystems and structuration theory, the purpose of this study was to understand social service barriers experienced by help-seeking residents. Participants were engaged in in-depth interviews and asked about challenges faced when they reached out for assistance to prepare for stable housing. Reported barriers included negative interactions with social service personnel, cumbersome agency processes, and insufficient/inappropriate resources. Hotel residents identified guidance, compassion, and advocacy as interventions practitioners can use to support client transitions to stable housing

Efficacy of chronic disease self-management among low-income Black males with behavioral health disorders: Pilot study

Background: This study examined the effectiveness of Stanford University’s Chronic Disease Self-management Program (CDSMP) among men living with co-morbidities of chronic physical health disease and behavioral health disorders. Methods: The study was conducted at a community-based, non-profit organization in partnership with a large suburban university. Two pilot studies were completed with the population of interest. Low-income adult males with behavioral health disorders were recruited to participate in the program provided by a local behavioral health agency. Facilitators trained in the CDSMP program administered it at the agency site, and participants attended weekly meetings. Descriptive data collected included health history, demographic information, and assessments of knowledge with the Chronic Disease Self-Efficacy Scale and the Chronic Disease Self-Management Questionnaire created by the Stanford Patient Education Research Center. Due to the small sample size, n=12, the Wilcoxon signed rank test was used to evaluate before and after differences in the sample. Results: For the participants, there were increases in overall activity, stretching activities, and equipment activities. Additionally, participants experienced a decrease in the number of days affected by poor physical or mental health. However, there was no significant increase in perceived self-efficacy, a factor in patient confidence and possibly compliance. Limitations included the small sample size, lack of a control group, and convenience sampling. Conclusions: Various aspects of the program were helpful to some participants, but cultural factors made other areas less compatible for this population. A larger study, utilizing a comparison group, could generate data relevant to hypotheses based on these observations. By collecting qualitative data, focus groups could contribute to understanding the experiences and needs of the participants. Development of a curriculum for self-management of chronic disease with a focus on intercultural competence is presently of interest

Public Health Impact After the Introduction of PsA-TT: The First 4 Years.

BACKGROUND: During the first introduction of a group A meningococcal vaccine (PsA-TT) in 2010-2011 and its rollout from 2011 to 2013, >150 million eligible people, representing 12 hyperendemic meningitis countries, have been vaccinated. METHODS: The new vaccine effectiveness evaluation framework was established by the World Health Organization and partners. Meningitis case-based surveillance was strengthened in PsA-TT first-introducer countries, and several evaluation studies were conducted to estimate the vaccination coverage and to measure the impact of vaccine introduction on meningococcal carriage and disease incidence. RESULTS: PsA-TT implementation achieved high vaccination coverage, and results from studies conducted showed significant decrease of disease incidence as well as significant reduction of oropharyngeal carriage of group A meningococci in vaccinated and unvaccinated individuals, demonstrating the vaccine's ability to generate herd protection and prevent group A epidemics. CONCLUSIONS: Lessons learned from this experience provide useful insights in how to guide and better prepare for future new vaccine introductions in resource-limited settings

The HLA class II allele DRB1*1501 is over-represented in patients with idiopathic pulmonary fibrosis

Background: Idiopathic pulmonary fibrosis (IPF) is a progressive and medically refractory lung disease with a grim prognosis. Although the etiology of IPF remains perplexing, abnormal adaptive immune responses are evident in many afflicted patients. We hypothesized that perturbations of human leukocyte antigen (HLA) allele frequencies, which are often seen among patients with immunologic diseases, may also be present in IPF patients. Methods/Principal Findings: HLA alleles were determined in subpopulations of IPF and normal subjects using molecular typing methods. HLA-DRB1*15 was over-represented in a discovery cohort of 79 Caucasian IPF subjects who had lung transplantations at the University of Pittsburgh (36.7%) compared to normal reference populations. These findings were prospectively replicated in a validation cohort of 196 additional IPF subjects from four other U.S. medical centers that included both ambulatory patients and lung transplantation recipients. High-resolution typing was used to further define specific HLA-DRB1*15 alleles. DRB1*1501 prevalence in IPF subjects was similar among the 143 ambulatory patients and 132 transplant recipients (31.5% and 34.8%, respectively, p = 0.55). The aggregate prevalence of DRB1*1501 in IPF patients was significantly greater than among 285 healthy controls (33.1% vs. 20.0%, respectively, OR 2.0; 95%CI 1.3-2.9, p = 0.0004). IPF patients with DRB1*1501 (n = 91) tended to have decreased diffusing capacities for carbon monoxide (DLCO) compared to the 184 disease subjects who lacked this allele (37.8±1.7% vs. 42.8±1.4%, p = 0.036). Conclusions/Significance: DRB1*1501 is more prevalent among IPF patients than normal subjects, and may be associated with greater impairment of gas exchange. These data are novel evidence that immunogenetic processes can play a role in the susceptibility to and/or manifestations of IPF. Findings here of a disease association at the HLA-DR locus have broad pathogenic implications, illustrate a specific chromosomal area for incremental, targeted genomic study, and may identify a distinct clinical phenotype among patients with this enigmatic, morbid lung disease

TLR9-induced interferon β is associated with protection from gammaherpesvirus-induced exacerbation of lung fibrosis

Abstract Background We have shown previously that murine gammaherpesvirus 68 (γHV68) infection exacerbates established pulmonary fibrosis. Because Toll-like receptor (TLR)-9 may be important in controlling the immune response to γHV68 infection, we examined how TLR-9 signaling effects exacerbation of fibrosis in response to viral infection, using models of bleomycin- and fluorescein isothiocyanate-induced pulmonary fibrosis in wild-type (Balb/c) and TLR-9-/- mice. Results We found that in the absence of TLR-9 signaling, there was a significant increase in collagen deposition following viral exacerbation of fibrosis. This was not associated with increased viral load in TLR-9-/- mice or with major alterations in T helper (Th)1 and Th2 cytokines. We examined alveolar epithelial-cell apoptosis in both strains, but this could not explain the altered fibrotic outcomes. As expected, TLR-9-/- mice had a defect in the production of interferon (IFN)-β after viral infection. Balb/c fibroblasts infected with γHV68 in vitro produced more IFN-β than did infected TLR-9-/- fibroblasts. Accordingly, in vitro infection of Balb/c fibroblasts resulted in reduced proliferation rates whereas infection of TLR-9-/- fibroblasts did not. Finally, therapeutic administration of CpG oligodeoxynucleotides ameliorated bleomycin-induced fibrosis in wild-type mice. Conclusions These results show a protective role for TLR-9 signaling in murine models of lung fibrosis, and highlight differences in the biology of TLR-9 between mice and humans.http://deepblue.lib.umich.edu/bitstream/2027.42/112877/1/13069_2011_Article_57.pd

Stakeholders' views and experiences of care and interventions for addressing frailty and pre-frailty:a meta-synthesis of qualitative evidence

Frailty is a common condition in older age and is a public health concern which requires integrated care and involves different stakeholders. This meta-synthesis focuses on experiences, understanding, and attitudes towards screening, care, intervention and prevention for frailty across frail and healthy older persons, caregivers, health and social care practitioners. Studies published since 2001 were identified through search of electronic databases; 81 eligible papers were identified and read in full, and 45 papers were finally included and synthesized. The synthesis was conducted with a meta-ethnographic approach. We identified four key themes: Uncertainty about malleability of frailty; Strategies to prevent or to respond to frailty; Capacity to care and person and family-centred service provision; Power and choice. A bottom-up approach which emphasises and works in synchrony with frail older people's and their families' values, goals, resources and optimisation strategies is necessary. A greater employment of psychological skills, enhancing communication abilities and tools to overcome disempowering attitudes should inform care organisation, resulting in more efficient and satisfactory use of services. Public health communication about prevention and management of frailty should be founded on a paradigm of resilience, balanced acceptance, and coping. Addressing stakeholders' views about the preventability of frailty was seen as a salient need

Oxidative discolouration in whole-head and cut lettuce: biochemical and environmental influences on a complex phenotype and potential breeding strategies to improve shelf-life

Lettuce discolouration is a key post-harvest trait. The major enzyme controlling oxidative discolouration has long been considered to be polyphenol oxidase (PPO) however, levels of PPO and subsequent development of discolouration symptoms have not always correlated. The predominance of a latent state of the enzyme in plant tissues combined with substrate activation and contemporaneous suicide inactivation mechanisms are considered as potential explanations for this phenomenon. Leaf tissue physical properties have been associated with subsequent discolouration and these may be influenced by variation in nutrient availability, especially excess nitrogen and head maturity at harvest. Mild calcium and irrigation stress has also been associated with a reduction in subsequent discolouration, although excess irrigation has been linked to increased discolouration potentially through leaf physical properties. These environmental factors, including high temperature and UV light intensities, often have impacts on levels of phenolic compounds linking the environmental responses to the biochemistry of the PPO pathway. Breeding strategies targeting the PALand PPOpathway biochemistry and environmental response genes are discussed as a more cost-effective method of mitigating oxidative discolouration then either modified atmosphere packaging or post-harvest treatments, although current understanding of the biochemistry means that such programs are likely to be limited in nature and it is likely that they will need to be deployed alongside other methods for the foreseeable future

Supportive Housing: An Evidence-Based Intervention for Reducing Relapse among Low Income Adults in Addiction Recovery

Within the ranks of the homeless are individuals coping with substance addiction and/or chronic physical or mental disability. Their special needs often pose significant barriers to successfully re-integrate into society. For these individuals, simply securing a roof overhead may not be an adequate solution. Supportive housing combines housing with access to on-site social services to assist persons coping with disabling physical and behavioral health conditions. This study examined whether an association could be found between length of residency in supportive housing and subjective well-being. For the purposes of this study, subjective well-being was measured by length of sobriety, self-efficacy, and employment