Informed Consent, Deaf Culture, and Cochlear Implants.

While cochlear implantation is now considered routine in many parts of the world, the debate over how to ethically implement this technology continues. One's stance on implantation often hinges on one's understanding of deafness. On one end of the spectrum are those who see cochlear implants as a much needed cure for an otherwise intractable disability. On the other end of the spectrum are those who view the Deaf as members of a thriving culture and see the cochlear implant as an attempt to eliminate this culture. Rather than take a stance in this debate, we will argue that the informed consent process for cochlear implantation must include access to Deaf perspectives. Deaf individuals know best what it is like to be a member of the Deaf community; the reasonable person would put significant weight on the testimony of Deaf individuals when considering whether to undergo cochlear implantation. The reasonable person standard determines what information careproviders must present as part of the informed consent process; thus, informed consent for cochlear implantation requires access to the testimony of Deaf individuals.

Queer in the Heartland: Cancer Risks, Screenings, and Diagnoses among Sexual and Gender Minorities in Iowa.

Little is known about the cancer experiences of sexual and gender minority (SGM) persons in Midwestern areas. In response, a statewide survey of 567 SGM adults in Iowa, a largely rural Midwestern state, assessed cancer prevalence, screening tests, and related risk factors. Skin cancer accounted for nearly half of reported cancers. Individuals assigned female sex at birth reported high levels of lifetime mammograms and Papanicolaou (Pap) tests. In contrast, there were almost no colorectal cancer screenings reported among older (age 50+) respondents, regardless of gender identity or sexual orientation. Current tobacco use was modest overall, and cisgender women were more likely to report heavy drinking than cisgender men. Cisgender men age 40 and younger were less likely to have any human papillomavirus vaccination than cisgender women. The survey identified both strengths to leverage and deficits to address, which may inform future cancer prevention efforts in Iowa and other Midwestern states.

Oral and Gut Microbial Diversity and Immune Regulation in Patients with HIV on Antiretroviral Therapy.

Despite evidence of a chronic inflammatory phenotype in people living with HIV (PLWH) on antiretroviral therapy (ART), the role of oral microbiota in chronic immune activation has not been fully explored. We aimed to determine the relationship between oral and gut microbiome diversity and chronic systemic inflammation in ART-treated PLWH with prevalent severe periodontitis, an inflammatory condition commonly associated with HIV infection. We assessed bacterial and fungal communities at oral and gastrointestinal sites in a cohort (n = 52) of primarily postmenopausal women on ART using 16S rRNA and internal transcribed spacer (ITS) sequencing and measured cellular and soluble markers of inflammation and immune dysfunction. Linear mixed-effect regression and differential abundance analyses were used to associate clinical characteristics and immunological markers with bacterial and fungal diversity and community composition. Bacterial α-diversity in plaque, saliva, and gut was associated with different immunological markers, while mycobial diversity was not associated with soluble or cellular biomarkers of immune stimulation or T cell dysfunction. Furthermore, lipopolysaccharide-positive (LPS+) bacteria previously linked to inflammatory outcomes were enriched at oral sites in patients with severe periodontitis. Fungal α-diversity was reduced in plaque from teeth with higher clinical attachment loss, a marker of periodontitis, and in saliva and plaque from patients with a history of AIDS. Our results show that both bacterial and fungal oral microbiome communities likely play a role in chronic systemic immune activation in PLWH. Thus, interventions targeting both inflammation and the microbiome, particularly in the oral cavity, may be necessary to reduce chronic immune dysregulation in patients with HIV.IMPORTANCE A feedback loop between dysbiotic gut microbiota, increased translocation of microbial products such as lipopolysaccharide, and inflammation has been hypothesized to cause immune system dysfunction in early HIV infection. However, despite evidence of a chronic inflammatory phenotype in patients on antiretroviral therapy (ART), the role of oral microbiota in systemic immune activation and the relationship between oral and gut bacterial and fungal diversity have not been explored. Our study suggests a crucial role for oral bacterial and fungal communities in long-term systemic immune activation in patients on ART, expanding the current paradigm focused on gut bacteria. Our results indicate that interventions targeting both inflammation and microbial diversity are needed to mitigate oral inflammation-related comorbidities, particularly in HIV-positive patients. More broadly, these findings can bolster general models of microbiome-mediated chronic systemic immune activation and aid the development of precise microbiota-targeted interventions to reverse chronic inflammation.

Self-identified barriers to rural mental health services in Iowa by older adults with multiple comorbidities: qualitative interview study.

OBJECTIVES: Individuals in rural areas face critical health disparities, including limited access to mental healthcare services and elevated burden of chronic illnesses. While disease outcomes are often worse in individuals who have both physical and mental comorbidities, few studies have examined rural, chronically-ill older adults' experiences accessing mental health services. The aim of the study was to determine barriers to finding, receiving and adhering to mental health treatments in this population to inform future interventions delivering services. DESIGN: We conducted a qualitative study of barriers and facilitators to mental healthcare access. 19 interviews were analysed deductively for barriers using a modified version of Penchansky and Thomas's theory of access as an analytical framework. SETTING: This study was conducted remotely using telephonic interviews. Patients were located in various rural Iowa towns and cities. PARTICIPANTS: 15 rural Iowan older adults with multiple physical comorbidities as well as anxiety and/or depression. RESULTS: We found that while patients in this study often felt that their mental health was important to address, they experienced multiple, but overlapping, barriers to services that delayed care or broke their continuity of receiving care, including limited knowledge of extant services and how to find them, difficulties obtaining referrals and unsatisfactory relationships with mental health service providers. CONCLUSIONS: Our findings indicate that intervention across multiple domains of access is necessary for successful long-term management of mental health disorders for patients with multiple chronic comorbidities in Iowa.

Motivators and Barriers to Accessing Sexual Health Care Services for Transgender/Genderqueer Individuals Assigned Female Sex at Birth.

Purpose: Individuals who were assigned female sex at birth (AFAB) but do not conform to the gender binary (i.e., transgender/genderqueer) often do not seek out necessary sexual health care, including Papanicolaou (Pap) tests, placing them at heightened risk of cervical cancer. Despite growing awareness, scant research has focused on the sexual health care experiences of this population in Midwestern and rural states. Methods: We used two approaches to develop a more detailed understanding of factors that determine sexual health care use. Seventeen transgender/genderqueer AFAB individuals completed a quantitative knowledge survey then participated in a semistructured qualitative interview to further elaborate their experiences with sexual health care services as well as the motivators and barriers related to accessing the health care system. We produced descriptive summaries of quantitative data and conducted a thematic analysis of interview transcripts. Results: The sample was mostly young adults, of whom nearly all were white and 65% self-identified as transgender men. Participants displayed good knowledge about human papillomavirus (HPV) and Pap tests; however, 41% rated themselves as "unaware" and 59% rated themselves as "aware but not well informed" about HPV. Fifty-nine percent had ever obtained a Pap test. We identified one facilitating factor (health care provider's role and relationship) and three inhibiting factors (availability of competent care; distress about seeking sexual health care; health care setting characteristics) related to obtaining Pap tests. Conclusion: As this study was conducted in the U.S. Midwest, findings extend the geographic scope of existing knowledge and may inform future risk reduction interventions and clinical practice.

Alcohol research with transgender populations: A systematic review and recommendations to strengthen future studies.

BACKGROUND: There is a recent and growing research literature on alcohol use and related harms among transgender and other gender minority populations; however, current definitions and measures of hazardous drinking do not consider the complexity of physiological sex characteristics and socially constructed gender, raising doubts regarding their validity, applicability, and use with these populations. To address this, we reviewed current research on alcohol-related outcomes in transgender populations and critically summarized key issues for consideration in future research. METHODS: We conducted a systematic review of transgender alcohol research in English language, peer-reviewed journals, published 1990-2017, and extracted key details (e.g., sample composition, alcohol measures, results). RESULTS: Forty-four studies met all inclusion criteria for the review, the majority of which were conducted in the United States. The prevalence of hazardous drinking was high; however, estimates varied widely across studies. We noted frequent methodological weaknesses, including few attempts to differentiate sex and gender, poor attention to appropriate definitions of hazardous drinking, and reliance on cross-sectional study designs and non-probability sampling methods. CONCLUSION: Given findings that suggest high need for ongoing public health attention, we offer recommendations to improve future alcohol studies with transgender and other gender minority populations, such as being explicit as to whether and how sex and/or gender are operationalized and relevant for the research question, expanding the repertoire of alcohol measures to include those not contingent on sex or gender, testing the psychometric performance of established screening instruments with transgender populations, and shifting from descriptive to analytic study designs.

Maternal stress and high-fat diet effect on maternal behavior, milk composition, and pup ingestive behavior.

Chronic variable prenatal stress or maternal high-fat diet results in offspring that are significantly heavier by the end of the first postnatal week with increased adiposity by weaning. It is unclear, however, what role maternal care and diet play in the ontogenesis of this phenotype and what contributions come from differences already established in the rat pups. In the present studies, we examined maternal behavior and milk composition as well as offspring ingestive behavior. Our aim was to better understand the development of the obese phenotype in offspring from dams subjected to prenatal stress and/or fed a high-fat (HF) diet during gestation and lactation. We found that dams maintained on a HF diet through gestation and lactation spent significantly more time nursing their pups during the first postnatal week. In addition, offspring of prenatal stress dams consumed more milk at postnatal day (PND) 3 and offspring of HF dams consume more milk on PND 7 in an independent ingestion test. Milk from HF dams showed a significant increase in fat content from PND 10-21. Together these results suggest that gestational dietary or stress manipulations can alter the rat offspring's developmental environment, evidence of which is apparent by PND 3. Alterations in maternal care, milk composition, and pup consumption during the early postnatal period may contribute to long-term changes in body weight and adiposity induced by maternal prenatal stress or high-fat diet.