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1.
Inj Prev ; 30(2): 138-144, 2024 Mar 20.
Artigo em Inglês | MEDLINE | ID: mdl-37945329

RESUMO

OBJECTIVES: Data on non-fatal injuries and visits to the emergency department (ED) for injuries are not readily available. The objective of this paper is to describe injury-related ED visits for people with intellectual and developmental disabilities who are covered by the Medicaid insurance programme. METHODS: We aggregated 2010-2016 Medicaid claims data from eight states. Using these data, we identified individuals with intellectual and developmental disabilities and then determined an all-cause ED visit rate, ED visit due to injury rate and admission from ED due to injury rate. Data were stratified by sex and age group. Results were compared with national rates. RESULTS: Medicaid members with intellectual and developmental disabilities visited EDs at approximately 1.8 times the rate of the general population. The ED visit rate due to injury was approximately 1.5 times that observed in the population overall. When ED visits due to injury data were stratified by age and sex, the largest discrepancy was observed in women ages 45-64, who visited EDs due to injury at a rate 2.1 times that of women of the same age in the general population. The admission rate from ED due to injury increased over the study period most notably in the older age groups. CONCLUSIONS: While rates and patterns of ED utilisation among Medicaid members with intellectual and developmental disabilities vary by age and gender, our findings suggest this group visits the ED due to injury at rates well above the general population.


Assuntos
Seguro , Medicaid , Criança , Estados Unidos/epidemiologia , Humanos , Feminino , Idoso , Deficiências do Desenvolvimento/epidemiologia , Hospitalização , Serviço Hospitalar de Emergência
2.
Artigo em Inglês | MEDLINE | ID: mdl-38529053

RESUMO

Background: Independent Living (IL) involves having choice and control over where and with whom one lives. People with disabilities are less likely to live independently than their peers without disabilities. Objective: The purpose of this study was to understand the perceptions of young adults with mobility disabilities regarding IL, how they define IL, and what advice they would give others considering living a more independent life. Method: Semi-structured interviews were conducted with six young adults with mobility disabilities who had successfully transitioned to living independently. A content analysis was used to identify emergent themes from the interviews. Results: Results indicate that participants had individualized perceptions of the definition of IL. Participants identified many barriers and facilitators to IL, including the physical layout of housing, available amenities, and social support. They recommended preparing for IL in advance and taking advantage of outside resources to enable a successful transition. Conclusion: Young adults with mobility disabilities define IL in various ways, which may have an impact on whether they consider their transition to IL successful. Findings can be used to guide recommendations for young people with disabilities to use to ensure a successful transition to IL.

3.
J Exp Biol ; 221(Pt 14)2018 07 25.
Artigo em Inglês | MEDLINE | ID: mdl-29773684

RESUMO

Dogs and cats make short-term food choices based on palatability. We hypothesized that, if palatability were masked, long-term food choices would be based on physiological requirements, and circulating metabolite concentrations would reflect those choices. Four experimental foods with similar palatability, but varying in macronutrient composition, were prepared for healthy adult dogs (n=17) and cats (n=27). Food 1 was high protein; food 2 was high fat; food 3 was high carbohydrates; and food 4 was balanced for macronutrients. By choosing any combination of foods, dogs and cats could individually set their macronutrient intake. Plasma metabolomic profiles were determined at baseline and after animals had consumed their food intake of choice for 28 days. Based on food intake calculations over 28 days, dogs on average chose to consume most of their calories from fat (41.1±4.3%) and then carbohydrate (35.8±3.7%), whereas cats on average chose to consume most of their calories from carbohydrate (43.1±4.0%) and then protein (30.3±3.9%; all P<0.001). Age and lean or fat body mass also influenced protein intake. Younger, leaner cats consumed more protein compared with older cats, whereas younger, leaner dogs consumed less protein compared with dogs having more fat body mass. Older cats with moderate protein intake had lower circulating docosahexaenoic acid (DHA) concentrations as well as higher concentrations of sulfated microbial catabolic products compared with younger, leaner cats. In summary, when fed foods with similar palatability, dogs and cats consume different macronutrient compositions, and concentrations of circulating metabolites in cats reflect food choices.


Assuntos
Ração Animal/análise , Gatos/fisiologia , Cães/fisiologia , Nutrientes/análise , Paladar , Fatores Etários , Animais , Peso Corporal , Feminino , Masculino , Metaboloma , Plasma/química
4.
Am J Public Health ; 108(9): 1235-1237, 2018 09.
Artigo em Inglês | MEDLINE | ID: mdl-30024794

RESUMO

Before the Patient Protection and Affordable Care Act (ACA), many Americans with disabilities were locked into poverty to maintain eligibility for Medicaid coverage. US Medicaid expansion under the ACA allows individuals to qualify for coverage without first going through a disability determination process and declaring an inability to work to obtain Supplemental Security Income. Medicaid expansion coverage also allows for greater income and imposes no asset tests. In this article, we share updates to our previous work documenting greater employment among people with disabilities living in Medicaid expansion states. Over time (2013-2017), the trends in employment among individuals with disabilities living in Medicaid expansion states have become significant, indicating a slow but steady progression toward employment for this group post-ACA. In effect, Medicaid expansion coverage is acting as an employment incentive program for people with disabilities. These findings have broad policy implications in light of recent changes regarding imposition of work requirements for Medicaid programs.


Assuntos
Pessoas com Deficiência , Emprego , Cobertura do Seguro/legislação & jurisprudência , Medicaid , Motivação , Definição da Elegibilidade , Política de Saúde , Patient Protection and Affordable Care Act , Saúde Pública , Estados Unidos
5.
Home Health Care Serv Q ; 37(1): 41-59, 2018.
Artigo em Inglês | MEDLINE | ID: mdl-29319423

RESUMO

This article provides an overview of Medicaid home- and community-based services (HCBS) for older adults and individuals with physical disabilities by describing eligibility criteria, availability, and types of services. All 50 state Medicaid programs provide supplementary HCBS in addition to mandatory services. The amount, type, and eligibility for HCBS varied widely between states. Variation in service provision and eligibility rules has led to a patchwork of services from state to state, with the same person eligible for services in one state but not another.


Assuntos
Serviços de Saúde Comunitária/normas , Pessoas com Deficiência/psicologia , Acessibilidade aos Serviços de Saúde/normas , Serviços de Saúde Comunitária/provisão & distribuição , Atenção à Saúde/economia , Atenção à Saúde/organização & administração , Atenção à Saúde/estatística & dados numéricos , Definição da Elegibilidade/métodos , Humanos , Assistência de Longa Duração/estatística & dados numéricos , Medicaid/organização & administração , Medicaid/estatística & dados numéricos , Governo Estadual , Estados Unidos
6.
Am J Public Health ; 107(2): 262-264, 2017 02.
Artigo em Inglês | MEDLINE | ID: mdl-27997244

RESUMO

OBJECTIVES: To use data from the Health Reform Monitoring Survey (HRMS) to examine differences in employment among community-living, working-age adults (aged 18-64 years) with disabilities who live in Medicaid expansion states and nonexpansion states. METHODS: Analyses used difference-in-differences to compare trends in pooled, cross-sectional estimates of employment by state expansion status for 2740 HRMS respondents reporting a disability, adjusting for individual and state characteristics. RESULTS: After the Affordable Care Act (ACA), respondents in expansion states were significantly more likely to be employed compared with those in nonexpansion states (38.0% vs 31.9%; P = .011). CONCLUSIONS: Prior to the ACA, many people with disabilities were required to live in poverty to maintain their Medicaid eligibility. With Medicaid expansion, they can now enter the workforce, increase earnings, and maintain coverage. Public Health Implications. Medicaid expansion may improve employment for people with disabilities.


Assuntos
Pessoas com Deficiência , Emprego/estatística & dados numéricos , Medicaid/legislação & jurisprudência , Adolescente , Adulto , Estudos Transversais , Feminino , Reforma dos Serviços de Saúde , Humanos , Masculino , Pessoa de Meia-Idade , Patient Protection and Affordable Care Act , Inquéritos e Questionários , Estados Unidos
7.
Environ Sci Technol ; 48(23): 13610-6, 2014 Dec 02.
Artigo em Inglês | MEDLINE | ID: mdl-25363162

RESUMO

Understanding the exchange of carbon dioxide (CO2) and methane (CH4) between the geosphere and atmosphere is essential for the management of anthropogenic emissions. Human activities such as carbon capture and storage and hydraulic fracturing ("fracking") affect the natural system and pose risks to future global warming and to human health and safety if not engineered to a high standard. In this paper an innovative approach of expressing ground gas compositions is presented, using data derived from regulatory monitoring of boreholes in the unsaturated zone at infrequent intervals (typically 3 months) with data from a high frequency monitoring instrument deployed over periods of weeks. Similar highly variable trends are observed for time scales ranging from decades to hourly for boreholes located close to sanitary landfill sites. Additionally, high frequency monitoring data confirm the effect of meteorological controls on ground gas emissions; the maximum observed CH4 and CO2 concentrations in a borehole monitored over two weeks were 40.1% v/v and 8.5% v/v respectively, but for 70% of the monitoring period only air was present. There is a clear weakness in current point monitoring strategies that may miss emission events and this needs to be considered along with obtaining baseline data prior to starting any engineering activity.


Assuntos
Dióxido de Carbono/análise , Monitoramento Ambiental/métodos , Metano/análise , Mineração/métodos , Atmosfera , Gases/análise , Humanos , Campos de Petróleo e Gás/química , Reino Unido , Instalações de Eliminação de Resíduos
8.
J Dairy Sci ; 97(7): 4379-91, 2014 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-24767888

RESUMO

Selenium (Se) is an essential micronutrient for ruminant animals affecting both performance and immune functions. Adding 3 mg of Se/L (in the form of Na selenite) to colostrum has been shown to improve IgG absorption in Se-deficient newborn dairy calves. The objective of our study was to determine the effect of supranutritional maternal and colostral Se supplementation on IgG status of Se-replete dairy calves. The study design was a 2 × 2 × 2 factorial design. During the last 8 wk before calving, dairy cows at a commercial dairy were fed either 0 (control cows) or 105 mg of Se-yeast once weekly (supranutritional Se-yeast-supplemented cows), in addition to Na selenite at 0.3 mg of Se/kg of DM in their ration. After birth, calves were fed pooled colostrum from control or supranutritional Se-yeast-supplemented cows to which 0 or 3 mg of Se/L (in the form of Na selenite) was added. Concentrations of whole-blood (WB) Se and serum Se measured at birth and at 48 h and 14 d of age, and serum IgG concentrations measured at 48 h and 14 and 60 d of age were determined. Calves born to Se-yeast-supplemented cows had higher WB-Se and serum-Se concentrations for the first 2 wk, and higher IgG absorption efficiency (62% at 48 h), resulting in higher serum-IgG concentrations (43% at 48 h and 65% at 14 d) and higher total serum-IgG content (50% at 48 h and 75% at 14 d), compared with calves born to control cows. Calves that received colostrum with added Na selenite had higher WB-Se concentrations for the first 2 wk, but only at 14 d of age were serum-Se concentrations, serum-IgG concentrations (53% higher), and total serum-IgG content (56% higher) higher, compared with calves that were fed colostrum without added Na selenite. Calves born to Se-yeast-supplemented cows that received colostrum from Se-yeast cows without added Na selenite had a higher IgG absorption efficiency compared with all other treatment groups. Our results support that feeding cows supranutritional Se-yeast supplement during the dry period or spiking colostrum with Na selenite both improve IgG status of Se-replete calves.


Assuntos
Animais Recém-Nascidos/fisiologia , Bovinos/fisiologia , Colostro/imunologia , Imunoglobulina G/sangue , Micronutrientes/farmacologia , Selenito de Sódio/farmacologia , Fermento Seco/química , Animais , Animais Recém-Nascidos/imunologia , Bovinos/imunologia , Indústria de Laticínios , Feminino , Gravidez
9.
Issue Brief (Commonw Fund) ; 31: 1-8, 2014 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-25532232

RESUMO

The Pre-Existing Condition Insurance Plan (PCIP) was a national high-risk pool established under the Affordable Care Act (ACA) to provide coverage for individuals with preexisting conditions who had been uninsured for at least six months. It was intended to be a temporary program: PCIPs opened in 2010 and closed in April 2014. At that point, those with preexisting conditions could shop for health insurance in the marketplaces, where plans are prevented from using applicants' health status to deny coverage or charge more. This issue brief draws on the PCIP experience to outline why national high-risk pools, which continue to be proposed as policy alternatives to ACA coverage expansions, are expensive to enrollees as well as their administrators and ultimately unsustainable. The key lesson--and the principle on which the ACA is built--is that insurance works best when risk is evenly spread across a broad population.


Assuntos
Trocas de Seguro de Saúde/economia , Trocas de Seguro de Saúde/legislação & jurisprudência , Cobertura do Seguro/economia , Cobertura do Seguro/legislação & jurisprudência , Fundos de Seguro/economia , Fundos de Seguro/legislação & jurisprudência , Seguro Saúde/economia , Seguro Saúde/legislação & jurisprudência , Custo Compartilhado de Seguro/economia , Custo Compartilhado de Seguro/legislação & jurisprudência , Reforma dos Serviços de Saúde/economia , Reforma dos Serviços de Saúde/legislação & jurisprudência , Humanos , Patient Protection and Affordable Care Act , Estados Unidos
10.
Front Public Health ; 12: 1401777, 2024.
Artigo em Inglês | MEDLINE | ID: mdl-39026588

RESUMO

Context: This study explores the influence of COVID-19 public health mandates on people with mobility disabilities in the United States in their everyday lives. It highlights the intersection of disability with social determinants of health, emphasizing the need for a comprehensive policy response. Methods: Qualitative data were collected through 76 semi-structured interviews with people with mobility disabilities. Interviews focused on experiences with COVID-19 mandates and community access, analyzed using thematic analysis and coded for emergent subthemes. Results: The relationship between community participation and COVID-19 compliance was complex for people with disabilities. Inaccessible environments and inflexible policies made it difficult for people with disabilities to practice good safety measures, while widespread noncompliance by community members limited their community participation. The findings revealed additional mixed lived experiences of COVID-19 policies on community participation, accessibility, and access to resources and support. While technology facilitated some aspects of community participation, issues with accessibility, public transportation, and personal assistance services were exacerbated. Conclusion: COVID-19 policies have complex implications for people with mobility disabilities. Findings suggest a need for inclusive policymaking, improved disability awareness, and continued support for accessible technology and services. Future research should further explore these dynamics to inform policy and practice.


Assuntos
COVID-19 , Pessoas com Deficiência , Pesquisa Qualitativa , Humanos , COVID-19/epidemiologia , Feminino , Masculino , Estados Unidos , Pessoa de Meia-Idade , Adulto , Acessibilidade aos Serviços de Saúde , Participação da Comunidade , Idoso , SARS-CoV-2 , Limitação da Mobilidade , Entrevistas como Assunto , Política de Saúde , Determinantes Sociais da Saúde
11.
Disabil Health J ; : 101636, 2024 Apr 24.
Artigo em Inglês | MEDLINE | ID: mdl-38670867

RESUMO

BACKGROUND: Doing any amount of moderate-to-vigorous physical activity yields health benefits. Individuals with mobility disabilities are among the least physically active Americans and limited evidence indicates effective strategies to promote physical activity among this group. OBJECTIVE: Examine whether a 16-week virtual intervention program (Workout on Wheels internet intervention, WOWii) increases exercise engagement among mobility impaired individuals. METHODS: Participants recruited through community organizations that provide services to individuals with disabilities. The WOWii program is comprised of 3 core components: 16 weeks of virtual intervention delivery and access to the WOWii website; staff and peer support; an exercise package that included an activity tracker and heart rate monitor, pedal exerciser, and therabands. RESULTS: Ten people enrolled. Participants demonstrated good program engagement, attending an average of 14.1 ± 2.1 of the 16 virtual meetings and completing an average of 10.6 ± 5.6 weekly activities. Exercise data revealed that participants increased their time spent in aerobic exercise from an average of two days a week performing 32 ± 22 min during week one to an average of five days a week doing 127 ± 143 min in the final WOWii week. Only half continued to exercise over the two months once WOWii virtual meetings ended. CONCLUSIONS: WOWii program delivery successfully promoted increased exercise participation for people with mobility disabilities over the 16 intervention weeks. Future studies should investigate approaches to promote exercise maintenance beyond program delivery.

12.
Disabil Health J ; : 101590, 2024 Feb 10.
Artigo em Inglês | MEDLINE | ID: mdl-38369385

RESUMO

BACKGROUND: People with mobility disabilities often have reduced stamina and limited energy, making daily activities physically demanding. Home modifications, such as installing grab bars and optimizing the environment, have the potential to reduce exertion and enhance safety in the home, enabling individuals to participate more in other activities. OBJECTIVE: The purpose of this study was to evaluate the effects of a home modification intervention on perceptions of exertion and safety among people with mobility disabilities. METHODS: The study utilized the Home Usability Program (HUP), which aims to improve accessibility, safety, and independence in participants' homes. Participants were recruited from four Centers for Independent Living (CILs) across the US and underwent a comprehensive assessment to identify consumer-directed, individualized home modifications. Surveys examining safety and exertion, in addition to qualitative interviews, were conducted to explore the impact of the intervention on participants' energy levels and feelings of safety. RESULTS: Analysis of pre-post measures and participant interviews revealed that the HUP intervention resulted in decreased exertion. Decreased exertion had positive outcomes, including increased time for other activities, improved socialization, enhanced independence, and the potential for engaging in activities outside the home. Additionally, the HUP intervention led to increased safety, which positively affected mental well-being and independence. CONCLUSIONS: Findings highlight the need for useable living environments that minimize physical strain and reduce exertion. Policy recommendations include prioritizing accessibility standards for housing, implementing individualized assessments for funding home modifications, providing financial assistance options, and allocating research funding for innovative solutions and technologies.

13.
LGBT Health ; 11(3): 210-218, 2024 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-38060697

RESUMO

Purpose: This study explored the impact of delayed and foregone care due to COVID-19 on well-being among disabled and gender diverse adults. Methods: Using data from the 2021 National Survey on Health and Disability and logistic regression modeling we assessed the impact of delayed or foregone care due to COVID-19 on well-being among disabled people (n = 1638), with comparisons between cisgender (n = 1538) and gender diverse (n = 100) people with disabilities. We report odds ratios (OR) and confidence intervals (CI). Results: Disabled people reported high rates of delayed (79.36%) and foregone (67.83%) care and subsequent negative effects on well-being (72.07%). Gender diverse disabled people were over four times more likely to have delayed any care (OR 4.45, 95% CI 1.86-10.77) and three times more likely to have foregone any care (OR 3.14, 95% CI 1.71-5.79) due to COVID-19 compared to cisgender disabled people. They were three times more likely to report any negative impact on their health and well-being because of delayed and foregone care (OR 2.78, 95% CI 1.43-5.39). Conclusion: The COVID-19 pandemic affected the health care utilization of disabled people, resulting in high rates of delayed care, foregone care, and negative impacts on well-being. These effects were intensified at the intersection of disability and marginalized gender identity, with gender diverse disabled people having higher odds of delayed and foregone care and negative effects on well-being, including physical health, mental health, pain levels, and overall level of functioning.


Assuntos
COVID-19 , Pessoas com Deficiência , Adulto , Humanos , Masculino , Feminino , Identidade de Gênero , Pandemias , Aceitação pelo Paciente de Cuidados de Saúde
14.
Prev Med Rep ; 43: 102770, 2024 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-38846156

RESUMO

Objective: Disability is identified in surveys using various question sets, with little understanding of reliability across these measures, nor how these estimates may vary across age groups, including adolescents and young adults (AYA). The purpose of this study was to assess AYA prevalence of disability using two disability question sets and reliability of these measures. Methods: AYA participants in the Policy and Communication Evaluation (PACE) Vermont Study completed a single-item disability question used in the National Survey on Health and Disability (NSHD) and Urban Institute's Health Reform Monitoring Survey (HRMS) and a six-item set on functioning (Washington Group-Short Set, WG-SS) from the National Health Interview Survey (NHIS) and National Survey on Drug Use and Health (NSDUH) in 2021. Prevalence was estimated for any disability and each disability domain in adolescents (ages 12-17) and young adults (ages 18-25) and compared with U.S. national estimates in NHIS and NSDUH. Results: Using the WG-SS, the prevalence of any disability was 17.0 % in PACE Vermont adolescents and 22.0 % in young adults, consistent with the national prevalence of adolescents in NSDUH (17.9 %) but higher than estimates of young adults in NHIS (3.9 %) and NSDUH (12.9 %). The single-item question provided lower estimates of disability (adolescents: 6.9 %; young adults: 18.5 %) than the WG-SS, with low positive agreement between measures. Discussion: The prevalence of disability in AYAs varies depending on measures used. To improve disability surveillance, it may be necessary to validate new disability questions, including among AYAs, to capture a broader range of disability domains.

16.
Int J Mol Sci ; 14(6): 11484-95, 2013 May 30.
Artigo em Inglês | MEDLINE | ID: mdl-23722658

RESUMO

Reference genes are essential for studying mRNA expression with quantitative PCR (qPCR). We investigated 11 potential neutrophil reference genes (RPL19, GAPDH, ACTB, B2M, HPRT, G6PD, TFRC, PGK1, YWHAZ, SDHA and GYPC) for sheep under disease conditions of foot rot (FR) and with or without Se supplementation. Initial screening was based on gene expression level (<28 Cq cycles) and variability (SD < 1.5 Cq cycles) and excluded TFRC, GYPC and HPRT from further analysis. Expression stability of the remaining genes was evaluated using four software programs: geNorm, NormFinder, BestKeeper and the comparative delta Cq method. The neutrophil reference genes, G6PD, YWHAZ, GAPDH, RPL19 and SDHA, consistently ranked among the top five most stable genes under these experimental conditions. The SDHA gene expression was not stable in FR-diseased sheep receiving Se treatment and, thus, cannot be recommended as a reference gene. The commonly used genes, PGK1, ACTB and B2M, were not reliable reference genes, underscoring the need to validate neutrophil reference genes under different experimental conditions. Multiple references genes rather than a single gene may provide more robust and reliable results. The best pair of reference genes was SDHA/G6PD in healthy sheep and GADPH/YWHAZ in FR-diseased sheep.


Assuntos
Neutrófilos/metabolismo , Reação em Cadeia da Polimerase em Tempo Real/normas , Ovinos/genética , Animais , Regulação da Expressão Gênica , Estudos de Associação Genética , Padrões de Referência , Software
17.
Sports (Basel) ; 11(6)2023 Jun 12.
Artigo em Inglês | MEDLINE | ID: mdl-37368566

RESUMO

BACKGROUND: People with mobility-related disabilities (MRDs) experience many personal and environmental barriers to engagement in community-based exercise programs. We explored the experiences of adults with MRD who currently participate in high-intensity functional training (HIFT), an inclusive and accessible community-based exercise program. METHODS: Thirty-eight participants completed online surveys with open-ended questions, with ten individuals also participating in semi-structured interviews via telephone with project PI. Surveys and interviews were designed to examine changes to perceived health, and the elements of HIFT that promote sustained participation. RESULTS: Thematic analysis revealed themes related to health changes following HIFT participation including improved physical, functional, and psychosocial health outcomes. Other themes emerged within the HIFT environment that promoted adherence for participants such as accessible spaces and equipment, and inclusive HIFT sessions and competitions. Additional themes included participants' advice for the disability and healthcare communities. The resulting themes are informed by the World Health Organization's International Classification of Functioning, Disability, and Health. CONCLUSION: The findings provide initial data on the potential effects of HIFT on multiple dimensions of health outcomes and contribute to the growing literature on community-based programs that are adaptable and inclusive for people with MRD.

18.
Biol Trace Elem Res ; 201(10): 4951-4960, 2023 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-36600168

RESUMO

Selenium (Se) agronomic biofortification of plants is effective for alleviating Se deficiencies in human and livestock populations. Less is known about how higher selenate amendment rates, or how foliar compared with granular selenate amendments affect forage Se concentrations. Therefore, we compared the effects of a higher sodium selenate foliar amendment rate (900 vs. 90 g Se ha-1), and two selenate amendment methods (liquid foliar sodium selenate vs. granular slow-release Selcote Ultra® at 0, 45, and 90 g Se ha-1) on Se concentrations and Se species in forages across Oregon. The 10 × amendment rate (900 g Se ha-1) resulted in 6.4 × higher forage Se concentrations in the first cut (49.19 vs. 7.61 mg Se kg-1 plant DM, respectively) compared with the 90 g ha-1 amendment rate, indicating that forages can tolerate higher selenate amendment rates. Most Se was incorporated as SeMet (75%) in the harvested portion of the forage (37 mg Se kg-1 forage DM of the first cut) and only a limited amount was stored in the selenate reserve pool in the leaves (~ 5 mg Se kg-1 forage DM). Higher application rates of selenate amendment increased forage Se concentrations in first and second cuts, but carry over in subsequent years was negligible. Application of foliar selenate vs. granular Selcote Ultra® amendments, between 0 and 90 g Se ha-1, both resulted in a linear, dose-dependent increase in forage Se concentration. Amendments differed in their Se incorporation pattern (Se%), in that, first cut forage Se concentrations were higher with foliar selenate amendment and second, third, and residual (following spring) cut forage Se concentrations were higher with granular Selcote Ultra® amendment. Given the linear relationship between forage Se concentrations and whole-blood Se concentrations in livestock consuming Se-biofortified forage, we conclude that targeted grazing or other forage feeding strategies will allow producers to adapt to either selenate-amendment form.


Assuntos
Selênio , Humanos , Selênio/metabolismo , Ácido Selênico , Biofortificação/métodos , Agricultura
19.
Front Plant Sci ; 14: 1121605, 2023.
Artigo em Inglês | MEDLINE | ID: mdl-37063195

RESUMO

Introduction: Low selenium (Se) concentrations in soils and plants pose a health risk for ruminants consuming locally-grown forages. Previous studies have shown that Se concentrations in forages can be increased using soil-applied selenate amendments. However, the effects of foliar selenate amendments applied with traditional nitrogen-phosphorus-potassium-sulfur (NPKS) fertilizers on forage yields, and nutrient contents, and agronomic efficiencies are unknown. Methods: Using a split plot design, we determined the effects of springtime sodium selenate foliar amendment rates (0, 45, and 90 g Se ha-1) and NPKS application (none, NPK for grasses/PK for alfalfa, and NPKS/PKS fertilization at amounts adapted to meet local forage and soil requirements) on forage growth and N, S, and Se concentrations, yields, and agronomic efficiencies. This 2-year study was conducted across Oregon on four representative forage fields: orchardgrass (Dactylis glomerata L.) in Terrebonne (central Oregon), grass-clover mixture in Roseburg (southwestern Oregon), and both grass mixture and alfalfa (Medicago sativa L.) fields in Union (eastern Oregon). Results: Grasses grew poorly and were low in N content without NPK fertilization. Fertilization with NPK/PK promoted forage growth, increased forage N concentrations, and had to be co-applied with S when plant available S was low. Without Se amendment, forage Se concentrations were low and further decreased with NPKS/PKS fertilization. Selenate amendment linearly increased forage Se concentration without adversely affecting forage yields, N and S concentrations, or N and S agronomic efficiencies. Discussion: Importantly, S fertilization did not interfere with Se uptake in Se amended plots. In conclusion, co-application of NPKS/PKS fertilizers and foliar sodium selenate in springtime is an effective strategy to increase forage total Se concentrations, while maintaining optimal growth and quality of Oregon forages.

20.
Autism Adulthood ; 5(2): 165-174, 2023 Jun 01.
Artigo em Inglês | MEDLINE | ID: mdl-37346996

RESUMO

Background: Lesbian, gay, bisexual, transgender, or queer (LGBTQ+) people and disabled people experience disparities in access to health care compared with others. However, we have yet to understand how health care disparities may be further exacerbated at the intersection of disability and LGBTQ+ identity, particularly among autistic people. Objectives: The primary goals of this study were to (1) examine differences in unmet health care needs and health status between LGBTQ+ autistic people and straight/cisgender autistic people and (2) explore how state policies and demographics predict the unmet health care needs of the autistic LGBTQ+ people. Methods: We conducted a cross-sectional analysis using data from the 2019 National Survey on Health and Disability that included a subsample of autistic participants, with 62 LGBTQ+ adults and 58 straight/cisgender adults. To address our first study goal, we used an independent samples t-test, and to address our second study goal, we used Poisson regression. Results: The LGBTQ+ group reported significantly more days of poor physical and mental health, more co-occurring diagnoses, and more unmet health care needs than the straight/cisgender group. For LGBTQ+ people, protective state health care laws and a lower income resulted in significantly more health care needs being met. Conclusions: Findings from this study suggest that the intersection of an LGBTQ+ identity and autism is associated with greater disparities in physical and mental health as well as unmet health care needs; however, state policies prohibiting discrimination of LGBTQ+ people may act as a protective factor and result in fewer unmet health care needs. Future research should examine additional structural factors that may mitigate health inequities for autistic LGBTQ+ people.


Why is this an important issue?: More people in the autistic community identify as lesbian, gay, bisexual, transgender, or queer (LGBTQ+) as compared with the general population. Previous research described poorer health outcomes and issues in accessing health care for LGBTQ+ people. We need to understand how identifying as both autistic and LGBTQ+ is related to health outcomes and getting health care needs met. This is important information to improve future health care access and reduce health care issues. What was the purpose of this study?: We wanted to see whether there were differences between autistic/LGBTQ+ people and autistic/straight/cisgender people in accessing health care and health status. We also wanted to understand what factors contributed to unmet health care needs for autistic/LGBTQ+ people. What did the researchers do?: Our team used data from the second wave of the National Survey on Health and Disability (NSHD) fielded from October 2019 through January 2020. The NSHD sample included 2175 disabled participants, and 120 participants of the sample self-identified as autistic. We compared responses of autistic/LGBTQ+ people with autistic/straight/cisgender respondents. We compared these two groups on responses related to the number of good mental and physical health days, number of unmet health care needs, and number of additional diagnoses. We also looked at whether a person's income, location, race, or ethnicity, as well as whether state laws that supported LGBTQ+ health care related to the increased unmet health care needs of the LGBTQ+ group. What were the results of the study?: The results suggested that the autistic/LGBTQ+ group reported fewer good health days, more unmet health care needs, and more diagnoses. The authors also found that state-wide health care laws that protected LGBTQ+ people related to more health care needs being met. LGBTQ+ people with a lower income also had fewer unmet health care needs. What do these findings add to what was already known?: These findings are like other studies suggesting that identifying as autistic and LGBTQ+ results in more unmet health care needs and poorer health status. Our study adds to what is already known by exploring how other factors relate to the increased unmet health care needs among autistic/LGBTQ+ people. What are potential weaknesses in the study?: The NSHD subsample was small that may affect the study findings. Our sample also lacked diversity and primarily included White non-Hispanic/non-Latine participants, and those living in urban areas. The lack of diversity limits the generalizability of our findings. There are also many other factors (e.g., culture and provider knowledge) that may relate to unmet health care needs in autistic/LGBTQ+ people. Future research should investigate additional factors related to unmet health care needs. How will these findings help autistic adults now or in the future?: The findings are important because few research studies have focused on health care access among autistic/LGBTQ+ people in the United States. This study indicates the health care system is not supporting positive health outcomes and health care needs of autistic/LGBTQ+ adults. We need to continue to develop ways to support training of providers to reduce unmet health care needs and support better health outcomes.

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