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1.
Am J Public Health ; 114(S1): S50-S54, 2024 Jan.
Artículo en Inglés | MEDLINE | ID: mdl-38207258

RESUMEN

Providing communities with COVID-19 vaccination information is essential for optimizing equitable vaccine uptake. Using rapid community translation, adapted from Boot Camp Translation, five community teams transcreated COVID-19 vaccination campaigns. Transcreated messaging incorporated community attitudes, culture, and experiences. Using rapid community translation for the promotion of COVID-19 vaccination demonstrates a successful approach to engaging communities most affected by the pandemic to develop messages that reflect community values, assets, and needs, especially when time is of the essence. (Am J Public Health. 2024;114(S1):S50-S54. https://doi.org/10.2105/AJPH.2023.307456).


Asunto(s)
COVID-19 , Humanos , COVID-19/prevención & control , Vacunas contra la COVID-19 , Colorado , Vacunación , Programas de Inmunización
2.
Health Educ Res ; 39(2): 143-158, 2024 Mar 20.
Artículo en Inglés | MEDLINE | ID: mdl-38019667

RESUMEN

Young adult refugees have suboptimal primary care use, including having a regular provider and engaging with a regular source of care for primary and preventive healthcare needs. Our purpose was to understand how young adult refugees (ages 18-29 years) resettled to the United States understand and experience primary care. We conducted 23 semi-structured interviews with young adult refugees and explored their ideas about and experiences of key characteristics of primary care. Emergent themes were synthesized. Young adult refugees reported a lack of an understanding of the idea of primary care. However, they also described the lack of accepted key components of primary care, such as being the first contact and providing continuity, coordination and comprehensiveness. The importance of developing an ability to ask questions, get answers and feel empowered was a facilitator of primary care successes. Young refugees lack access to healthcare that exemplifies quality primary care. Improving understanding of the primary care model and its value as well as increasing access and ease of engagement could improve primary care engagement for young adult refugees.


Asunto(s)
Accesibilidad a los Servicios de Salud , Refugiados , Humanos , Estados Unidos , Adulto Joven , Atención Primaria de Salud
3.
J Allergy Clin Immunol ; 150(3): 535-548, 2022 09.
Artículo en Inglés | MEDLINE | ID: mdl-35569568

RESUMEN

Our school-based asthma program has reduced asthma exacerbations for youth with health disparities in the Denver metropolitan area, due partly to addressing social determinants of health, such as access to health care and medications. Dissemination and implementation (D&I) science approaches accelerate the translation of evidence-based programs into routine practice. D&I methods are being applied more commonly to improve health equity. The purpose of this publication was to give an overview of D&I research methods, using our school-based asthma program as an example. To successfully scale out our program across the state of Colorado, we are applying a D&I framework that guides the adaptation of our existing implementation approach to better meet our stakeholders' local context-the Exploration, Preparation, Implementation, Sustainment framework. In a pragmatic trial design, we will evaluate the outcomes of implementing the program across 5 Colorado regions, with attention to health equity, using a second commonly used D&I framework-Reach, Effectiveness, Adoption, Implementation, and Maintenance. Our central hypothesis is that our program will have broad and equitable reach to eligible students (primary outcome) and will reduce asthma attacks and symptoms. This D&I approach accelerates dissemination of our program and is an applicable process for translating other effective allergy/asthma programs to address asthma and allergy-related disparities.


Asunto(s)
Asma , Adolescente , Asma/terapia , Atención a la Salud , Humanos , Proyectos de Investigación , Instituciones Académicas
4.
BMC Public Health ; 22(1): 2134, 2022 11 21.
Artículo en Inglés | MEDLINE | ID: mdl-36411403

RESUMEN

BACKGROUND: Many pregnant women and parents have concerns about vaccines. This analysis examined the impact of MomsTalkShots, an individually tailored educational application, on vaccine attitudes of pregnant women and mothers. METHODS: MomsTalkShots was the patient-level component of a multi-level intervention to improve maternal and infant vaccine uptake that also included provider- and practice-level interventions. The impact of these interventions was studied using a two-by-two factorial design, randomizing at both the patient- and the practice-level. Study staff recruited pregnant women from a diverse set of prenatal care practices in Colorado and Georgia between June 2017 and July 2018. All participants (n = 2087) received a baseline survey of maternal and infant vaccine intentions and attitudes, and two follow-up surveys at least 1 month and 1 year after their infant's birth, respectively. Half of participants (n = 1041) were randomly assigned to receive educational videos through MomsTalkShots, algorithmically tailored to their vaccine intentions, attitudes, and demographics. Since the practice/provider intervention did not appear impactful, this analysis focused on MomsTalkShots regardless of the practice/provider intervention. RESULTS: By 1 month post-birth, MomsTalkShots increased perceived risk of maternal influenza disease (61% among MomsTalkShots recipients vs 55% among controls; Odds Ratio: 1.61, 95% Confidence Interval: 1.23-2.09), confidence in influenza vaccine efficacy (73% vs 63%; OR: 1.97, 95%CI: 1.47-2.65), and perceived vaccine knowledge (55% vs 48%; OR: 1.39, 95%CI: 1.13-1.72). Among those intending not to vaccinate at baseline, MomsTalkShots increased perceived risk of maternal influenza disease (38% vs 32%; OR: 2.07, 95%CI: 1.15-3.71) and confidence in influenza vaccine efficacy (44% vs 28%; OR: 2.62, 95%CI: 1.46-4.69). By 1 year post-birth, MomsTalkShots increased perceived vaccine knowledge (62% vs 50%; OR: 1.74, 95%CI: 1.36-2.24) and trust in vaccine information from obstetricians and pediatricians (64% vs 55%; OR: 1.53, 95%CI: 1.17-2.00). Among those uncertain about vaccinating at baseline, MomsTalkShots increased perceived vaccine knowledge (47% vs 12%; OR: 6.89, 95%CI: 1.52-31.25) and reduced infant vaccine safety concerns (71% vs 91%; OR: 0.24, 95%CI: 0.06-0.98). CONCLUSIONS: MomsTalkShots improved pregnant women's and mothers' knowledge and perceptions of maternal and infant vaccines and the diseases they prevent, and offers a scalable tool to address vaccine hesitancy. TRIAL REGISTRATION: Registered at Clinicaltrials.gov on 13/09/2016 (registration number: NCT02898688).


Asunto(s)
Vacunas contra la Influenza , Gripe Humana , Lactante , Femenino , Embarazo , Humanos , Gripe Humana/prevención & control , Vacunación , Vacunas contra la Influenza/uso terapéutico , Mujeres Embarazadas , Madres
5.
Prev Chronic Dis ; 17: E02, 2020 01 02.
Artículo en Inglés | MEDLINE | ID: mdl-31895672

RESUMEN

Since 2006, a vaccine to prevent human papillomavirus (HPV) infection has been available; however, uptake is suboptimal. To encourage HPV vaccine uptake, we employed Boot Camp Translation (BCT) to develop locally relevant materials in 2 Colorado communities, Mesa County and the Denver metropolitan area (Denver metro). The Mesa County group focused on 2 populations, parents of vaccine-eligible children and young adults. The group identified posters, social media, and educational materials for pediatric primary care settings as venues to deliver their messages. The Denver metro group focused on parents of children with low health literacy. Four messages explain the vaccine and call the selected audience to action. Delivery tactics for that group are social media venues and print education materials, including refrigerator magnets, to remind parents about follow-up dosing. BCT can be adapted to develop locally relevant messages and intervention strategies to address HPV vaccination. Future studies should evaluate the effectiveness of community-derived messages to increase HPV vaccination rates.


Asunto(s)
Programas de Inmunización/organización & administración , Infecciones por Papillomavirus/prevención & control , Vacunas contra Papillomavirus/administración & dosificación , Aceptación de la Atención de Salud/psicología , Adolescente , Adulto , Alphapapillomavirus/inmunología , Niño , Colorado , Femenino , Conocimientos, Actitudes y Práctica en Salud , Humanos , Masculino , Neoplasias/prevención & control , Vacunas contra Papillomavirus/inmunología , Padres/psicología , Educación del Paciente como Asunto , Adulto Joven
6.
J Med Internet Res ; 22(3): e15800, 2020 03 05.
Artículo en Inglés | MEDLINE | ID: mdl-32134394

RESUMEN

BACKGROUND: Vaccine hesitancy among parents leads to childhood undervaccination and outbreaks of vaccine-preventable disease. As the reasons for vaccine hesitancy are diverse, there is often not enough time during regular clinical visits for medical providers to adequately address all the concerns that parents have. Providing individually tailored vaccine information via the internet before a clinical visit may be a good mechanism for effectively allaying parents' vaccination concerns while also being time efficient. Including tailoring based on values is a promising, but untested, approach to message creation. OBJECTIVE: This study aimed to describe the process by which we developed a Web-based intervention that is being used in an ongoing randomized controlled trial aimed at improving the timeliness of infant vaccination by reducing parental vaccine hesitancy. METHODS: Development of the intervention incorporated evidence-based health behavior theories. A series of interviews, surveys, and feedback sessions were used to iteratively develop the intervention in collaboration with vaccination experts and potential end users. RESULTS: In all, 41 specific content areas were identified to be included in the intervention. User feedback elucidated preferences for specific design elements to be incorporated throughout the website. The tile-based architecture chosen for the website was perceived as easy to use. Creating messages that were two-sided was generally preferred over other message formats. Quantitative surveys identified associations between specific vaccine values and vaccination beliefs, suggesting that values tailoring should vary, depending on the specific belief being endorsed. CONCLUSIONS: Using health behavior theories, qualitative and quantitative data, and significant expert and end user input, we created a novel, Web-based intervention to improve infant vaccination timeliness. The intervention is based on tailoring messages according to each individual's values and beliefs. This intervention is currently being tested in a controlled randomized clinical trial.


Asunto(s)
Intervención basada en la Internet/tendencias , Madres/psicología , Vacunación/estadística & datos numéricos , Adulto , Niño , Femenino , Humanos , Lactante , Masculino , Investigación Cualitativa , Encuestas y Cuestionarios
7.
J Pediatr ; 203: 125-130.e1, 2018 12.
Artículo en Inglés | MEDLINE | ID: mdl-30195554

RESUMEN

OBJECTIVES: To assess among pregnant and recently delivered women the timing of thinking about and seeking information about childhood vaccines and the preferred modes of vaccine education. STUDY DESIGN: An e-mail survey among women in 9 urban and rural obstetrics practices in Colorado was conducted from February to April 2014, timed so that approximately one-half had delivered and one-half were still pregnant, designed to assess the frequency of thinking about and seeking information about vaccines in relation to estimated or actual delivery date. A shortened version of the Parental Attitudes About Childhood Vaccines scale was used to assess vaccine hesitancy. RESULTS: The response rate was 54% (230 of 425); 56% were pregnant, 44% had delivered, and 18% were vaccine-hesitant. Compared with pregnant women, women who had delivered more often reported thinking about vaccines for their infant (pregnant: 19% often, 42% sometimes; delivered: 29% often, 51% sometimes; P < .05) and looking for information about vaccines (pregnant: 6% often, 22% sometimes; delivered: 16% often, 34% sometimes; P < .01). Women most frequently reported seeking information about vaccines 2-4 weeks after delivery, followed by 4-6 weeks after delivery. The most preferred method for vaccine education was their child's doctor (95% acceptable; 92% likely to use) followed by their obstetrician (79% acceptable; 64% likely to use). CONCLUSIONS: Within 6 weeks postdelivery appears to be when the most women seek vaccine information. A child's doctor remains the most acceptable source of vaccine education.


Asunto(s)
Conducta en la Búsqueda de Información , Padres/educación , Vacunación , Adulto , Colorado , Femenino , Humanos , Lactante , Recién Nacido , Obstetricia , Pediatras , Periodo Posparto , Embarazo , Servicios de Salud Rural , Encuestas y Cuestionarios , Factores de Tiempo , Servicios Urbanos de Salud
8.
Am J Obstet Gynecol ; 216(1): 69.e1-69.e7, 2017 Jan.
Artículo en Inglés | MEDLINE | ID: mdl-27687213

RESUMEN

BACKGROUND: Many young and middle-aged women receive their primary health care from their obstetrician-gynecologists. A recent change to vaccination recommendations during pregnancy has forced the integration of new clinical processes at obstetrician-gynecology practices. Evidence-based best practices for vaccination delivery include the establishment of vaccination standing orders. OBJECTIVES: As part of an intervention to increase adoption of evidence-based vaccination strategies for women in safety-net and private obstetrician-gynecology settings, we conducted a qualitative study to identify the facilitators and barriers experienced by obstetrician-gynecology sites when establishing vaccination standing orders. STUDY DESIGN: At 6 safety-net and private obstetrician-gynecology practices, 51 semistructured interviews were completed by trained qualitative researchers over 2 years with clinical staff and vaccination program personnel. Standardized qualitative research methods were used during data collection and team-based data analysis to identify major themes and subthemes within the interview data. RESULTS: All study practices achieved partial to full implementation of vaccine standing orders for human papillomavirus, tetanus diphtheria pertussis, and influenza vaccines. Facilitating factors for vaccine standing order adoption included process standardization, acceptance of a continual modification process, and staff training. Barriers to vaccine standing order adoption included practice- and staff-level competing demands, pregnant women's preference for medical providers to discuss vaccine information with them, and staff hesitation in determining HPV vaccine eligibility. CONCLUSIONS: With guidance and commitment to integration of new processes, obstetrician-gynecology practices are able to establish vaccine standing orders for pregnant and nonpregnant women. Attention to certain process barriers can aid the adoption of processes to support the delivery of vaccinations in obstetrician-gynecology practice setting, and provide access to preventive health care for many women.


Asunto(s)
Actitud del Personal de Salud , Ginecología , Obstetricia , Atención Prenatal , Órdenes Permanentes , Vacunación , Personal Administrativo , Técnicos Medios en Salud , Difteria/prevención & control , Vacunas contra Difteria, Tétanos y Tos Ferina Acelular/uso terapéutico , Femenino , Humanos , Vacunas contra la Influenza/uso terapéutico , Gripe Humana/prevención & control , Enfermeras y Enfermeros , Infecciones por Papillomavirus/prevención & control , Vacunas contra Papillomavirus/uso terapéutico , Prioridad del Paciente , Ejecutivos Médicos , Embarazo , Investigación Cualitativa , Tétanos/prevención & control , Tos Ferina/prevención & control
9.
Am J Obstet Gynecol ; 214(5): 617.e1-7, 2016 05.
Artículo en Inglés | MEDLINE | ID: mdl-26627727

RESUMEN

BACKGROUND: There is increasing attention on immunizations by obstetrician-gynecologists and a need to improve vaccination rates for all women. OBJECTIVE: To evaluate the effect of a multimodal intervention on rates of immunization with tetanus, diphtheria, and acellular pertussis (Tdap); human papillomavirus (HPV); and influenza in outpatient obstetrics and gynecology clinics. STUDY DESIGN: Immunization rates at 2 clinics were compared pre- and post-implementation of multiple interventions at a public integrated health-care system. Study interventions began on June 6, 2012 and concluded on May 31, 2014; the preimplementation time period used was June 6, 2010 to June 5, 2012. Interventions included stocking of immunizations in clinics, revision and expansion of standing orders, creation of a reminder/recall program, identification of an immunization champion to give direct provider feedback, expansion of a payment assistance program, and staff education. All women aged 15 and older who made a clinic visit during influenza season were included in the influenza cohort; women who delivered an infant during the study time period and had at least 1 prenatal visit within 9 months preceding delivery were included in the Tdap cohort; each clinic visit by a nonpregnant woman aged 15-26 years was assessed and included in the HPV analysis as an eligible visit if the patient was lacking any of the 3 HPV vaccines in the series. The primary outcome was receipt of influenza and Tdap vaccine per current American College of Obstetricians and Gynecologists guidelines and receipt of HPV vaccine during eligible visits. Influenza and Tdap were assessed with overall coverage rates at the institutional level, and HPV was assessed at the visit level by captured opportunities. All analyses included generalized estimating equations and the primary outcome was assessed with time as a covariate in all models. RESULTS: A total of 19,409 observations were included in the influenza cohort (10,231 pre- and 9178 post-intervention), 2741 in the Tdap cohort (1248 pre- and 1493 post-intervention), and 12,443 in the HPV cohort (7966 pre- and 4477 post-intervention). Our population was largely Hispanic, English-speaking, and publicly insured. The rate of influenza vaccination increased from 35.4% pre-intervention to 46.0% post-intervention (P < .001). The overall rate for Tdap vaccination increased from 87.6% pre-intervention to 94.5% post-intervention until the recommendation to vaccinate during each pregnancy was implemented (z = 4.58, P < .0001). The average Tdap up-to-date rate after that recommendation was 75.0% (z = -5.77, P < .0001). The overall rate of HPV vaccination with an eligible visit increased from 7.1% before to 23.7% after the intervention. CONCLUSION: Using evidence-based practices largely established in other settings, our intervention was associated with increased rates of influenza, Tdap, and HPV vaccination in outpatient underserved obstetrics and gynecology clinics. Integrating such evidence-based practices into routine obstetrics and gynecology care could positively impact preventive health for many women.


Asunto(s)
Promoción de la Salud/organización & administración , Vacunación/estadística & datos numéricos , Adulto , Instituciones de Atención Ambulatoria , Colorado , Toxoide Diftérico , Práctica Clínica Basada en la Evidencia , Femenino , Ginecología , Humanos , Vacunas contra la Influenza , Obstetricia , Vacunas contra Papillomavirus , Vacuna contra la Tos Ferina , Toxoide Tetánico , Adulto Joven
10.
PLoS One ; 19(6): e0305160, 2024.
Artículo en Inglés | MEDLINE | ID: mdl-38865424

RESUMEN

PURPOSE: To understand motivators, concerns, and factors associated with COVID-19 vaccine initiation for adults in five racial/ethnic communities across Colorado. METHODS: Community-based data collectors surveyed participants from five Colorado communities (urban and rural Latina/o/x, urban Black, rural African American immigrant, and urban American Indian) about vaccine attitudes, intentions, and uptake from September to December 2021. Bivariate and multivariable logistic regression models were used to examine factors associated with the primary outcome of COVID-19 vaccine "initiation." RESULTS: Most participants (71.1%) reported having initiated COVID-19 vaccination; vaccine series completion was 65.1%. Both motivators and concerns about COVID-19 vaccines were prevalent. Vaccine hesitancy (OR: 0.41, 95% CI:0.32-0.53; p < .001) and low perceptions of COVID-19 vaccination social norms (OR: 0.48, 95% CI:0.27-0.84; p = .01) were associated with vaccine initiation. CONCLUSION: Despite the limitation of a moderate sample size, our findings support the need for further interventions to increase vaccination against COVID-19 by reducing vaccine hesitancy and improving perceived social norms of vaccination in underserved Colorado communities. IMPLICATIONS: To improve trust in vaccines and promote vaccine uptake, community messaging should be tailored to vaccination motivators and concerns and demonstrate COVID-19 vaccination as the community default.


Asunto(s)
Vacunas contra la COVID-19 , COVID-19 , Humanos , Colorado , Vacunas contra la COVID-19/administración & dosificación , Femenino , Masculino , COVID-19/prevención & control , Adulto , Persona de Mediana Edad , Vacunación/estadística & datos numéricos , Vacunación/psicología , SARS-CoV-2 , Anciano , Vacilación a la Vacunación/estadística & datos numéricos , Vacilación a la Vacunación/psicología , Adulto Joven , Adolescente
11.
Transl Behav Med ; 14(5): 285-297, 2024 Apr 29.
Artículo en Inglés | MEDLINE | ID: mdl-38493268

RESUMEN

Improving clinician-patient communication can increase uptake of recommended vaccinations during pregnancy. To evaluate adaptations to and pragmatism of the brief Motivational Interviewing for Maternal Immunizations (MI4MI) intervention and to use the Practical Robust Implementation and Sustainability Model (PRISM) to describe context and implementation outcomes among clinician and staff participants. We incorporated data from study team members, clinicians and staff participants, pregnant patients at participating clinics, and patient medical records. Quantitative and qualitative data were collected using surveys, chart reviews, study team notes, interviews, and focus groups. Adaptations were evaluated using the Framework for Reporting Adaptations and Modifications-Enhanced (FRAME) and pragmatism was measured with PRagmatic Explanatory Continuum Indicator Summary (PRECIS-2). MI4MI was effective at improving participants' vaccine communication experiences. Adoption was limited by our recruitment approach. MI4MI implementation was shaped by contextual factors and associated adaptations related to the COVID pandemic and clinic and participant characteristics. Virtual asynchronous intervention delivery had mixed effects on adoption and implementation that varied across clinics and participants. Participants expressed interest in maintaining the MI4MI intervention moving forward; however, identification of sustainability infrastructure was limited. MI4MI was evaluated to be relatively pragmatic. Contextual factors strongly shaped implementation of MI4MI. Future iterations of MI4MI should include training delivery modes and incentives that accommodate a range of participants across job roles and organizational settings. Future studies including control clinics are needed to measure effectiveness for increasing vaccination and comparing virtual versus hybrid implementation strategies.


We studied a training program called Brief Motivational Interviewing for Maternal Immunizations (MI4MI). This program tried to teach doctors and other healthcare workers how to talk with pregnant people about vaccines. We looked at how this training program worked in different clinics. We talked with and gave surveys to the healthcare workers and patients at clinics who participated in this program. Healthcare workers who completed the MI4MI program had better experiences talking about vaccines after the training. This study happened during the early COVID pandemic, so training was done online. Healthcare workers and clinics had mixed responses to the online training approach. COVID made it hard for some people to participate. Many people who did the training said they would like to keep using the MI4MI training and skills in the future. More studies are needed to learn if the MI4MI training increases vaccination rates and to look at ways to improve online training.


Asunto(s)
Entrevista Motivacional , Humanos , Entrevista Motivacional/métodos , Femenino , Embarazo , COVID-19/prevención & control , Adulto , Vacunación/métodos , Comunicación
12.
Vaccine ; 42(5): 1078-1086, 2024 Feb 15.
Artículo en Inglés | MEDLINE | ID: mdl-38253469

RESUMEN

BACKGROUND: Routine vaccination coverage for adolescents living in the rural US is lower than adolescents living in urban areas. We sought to measure the effect of Boot Camp Translation (BCT), a community-based participatory intervention, on rural adolescent vaccination coverage. METHODS: A cluster randomized controlled trial was performed September 2018-November 2021 involving 16 rural Colorado counties. Intervention county community members engaged in BCT to develop interventions to improve adolescent vaccination locally. Adolescent vaccination coverage was measured using the Colorado Immunization Information System. RESULTS: For 11-12-year-olds, HPV initiation, HPV up-to-date, MenACWY, and Tdap vaccination coverage was lower post- versus pre-intervention in the control and intervention groups. For 11-12-year-olds in the intervention group, there was no significant difference post- versus pre-intervention in the odds of HPV vaccine initiation (adjusted ratio of odds ratios [aROR] = 0.93, 95 %: 0.85-1.02, p = 0.10) or up-to-date HPV vaccination (aROR: 1.10, 95 % CI: 0.98-1.23, p = 0.11) compared with the control group. Among 11-12-year-olds, the decrease in the proportion vaccinated with MenACWY and Tdap in the intervention group was significantly greater than the control group. Among 13-17-year-olds, there were significant increases in HPV initiation, HPV up-to-date, MenACWY, and Tdap vaccination coverage from pre- to post-intervention for both groups, with no significant differences between groups. CONCLUSION: 11-12-year-old vaccination coverage decreased slightly from pre- to post-intervention while 13-17-year-old vaccination coverage increased. We saw no effect from the BCT intervention. Our findings about the effectiveness of BCT for improving vaccine uptake may not be generalizable because the study coincided with the COVID-19 pandemic. CLINICAL TRIAL REGISTRY: This study was registered with ClinicalTrials.gov, NCT03955757.


Asunto(s)
Infecciones por Papillomavirus , Vacunas contra Papillomavirus , Humanos , Adolescente , Niño , Infecciones por Papillomavirus/prevención & control , Pandemias , Vacunación , Cobertura de Vacunación , Colorado
13.
J Biol Chem ; 287(14): 11446-59, 2012 Mar 30.
Artículo en Inglés | MEDLINE | ID: mdl-22311980

RESUMEN

How carbon flux differentially occurs in vascular plants following photosynthesis for protein formation, phenylpropanoid metabolism (i.e. lignins), and other metabolic processes is not well understood. Our previous discovery/deduction that a six-membered arogenate dehydratase (ADT1-6) gene family encodes the final step in Phe biosynthesis in Arabidopsis thaliana raised the fascinating question whether individual ADT isoenzymes (or combinations thereof) differentially modulated carbon flux to lignins, proteins, etc. If so, unlike all other lignin pathway manipulations that target cell wall/cytosolic processes, this would be the first example of a plastid (chloroplast)-associated metabolic process influencing cell wall formation. Homozygous T-DNA insertion lines were thus obtained for five of the six ADTs and used to generate double, triple, and quadruple knockouts (KOs) in different combinations. The various mutants so obtained gave phenotypes with profound but distinct reductions in lignin amounts, encompassing a range spanning from near wild type levels to reductions of up to ∼68%. In the various KOs, there were also marked changes in guaiacyl:syringyl ratios ranging from ∼3:1 to 1:1, respectively; these changes were attributed to differential carbon flux into vascular bundles versus that into fiber cells. Laser microscope dissection/pyrolysis GC/MS, histochemical staining/lignin analyses, and pADT::GUS localization indicated that ADT5 preferentially affects carbon flux into the vascular bundles, whereas the adt3456 knock-out additionally greatly reduced carbon flux into fiber cells. This plastid-localized metabolic step can thus profoundly differentially affect carbon flux into lignins in distinct anatomical regions and provides incisive new insight into different factors affecting guaiacyl:syringyl ratios and lignin primary structure.


Asunto(s)
Carbono/metabolismo , Hidroliasas/metabolismo , Lignina/metabolismo , Acetatos/metabolismo , Arabidopsis/citología , Arabidopsis/enzimología , Arabidopsis/genética , Arabidopsis/metabolismo , Cloroplastos/enzimología , Cloroplastos/metabolismo , Regulación de la Expresión Génica de las Plantas , Técnicas de Inactivación de Genes , Glucuronidasa/genética , Hidroliasas/deficiencia , Hidroliasas/genética , Isoenzimas/deficiencia , Isoenzimas/genética , Isoenzimas/metabolismo , Fenotipo , Transporte de Proteínas
14.
Ethn Dis ; DECIPHeR(Spec Issue): 35-43, 2023 Dec.
Artículo en Inglés | MEDLINE | ID: mdl-38846724

RESUMEN

Objectives: Asthma is one of the most prevalent chronic conditions affecting approximately 8.5% of children in Colorado. Our school-based asthma program (SBAP) has effectively improved asthma control and reduced asthma disparities among children but has been largely limited to the Denver area. We interviewed community stakeholders in 5 regions of Colorado to understand community needs for broader dissemination of SBAPs. Methods: In-depth, semistructured key informant interviews were conducted with school nurses, parents, pediatric healthcare providers, public health professionals, and community resource organization representatives. Inductive and deductive analyses were informed by the practical, robust, implementation, and sustainability model, an implementation science framework. Results: Participants (n=52) identified 6 types of needs for successful future implementation of our SBAP: (1) buy-in from stakeholders; (2) asthma prioritization; (3) improved relationships, communication, and coordination among school nurses, healthcare providers, and community organizations that address social determinants of health (SDOH) and children/families; (4) resources to address healthcare and SDOH needs and awareness of existing resources; (5) asthma education for children/families, school staff, and community members; and (6) improved coordination for School Asthma Care Plan completion. These needs mapped to a 3-tiered, progressive structure of foundational, relational, and functional needs for implementation success. Conclusion: These 6 types of needs illuminate factors that will allow this SBAP to work well and program delivery approaches and implementation strategies that may need modification to be successful. Next steps should include tailoring implementation strategies to variations in local context to support fit, effectiveness, and sustainment.


Asunto(s)
Asma , Investigación Cualitativa , Servicios de Salud Escolar , Humanos , Asma/terapia , Colorado , Servicios de Salud Escolar/organización & administración , Niño , Femenino , Masculino , Evaluación de Necesidades , Entrevistas como Asunto
15.
Ethn Dis ; DECIPHeR(Spec Issue): 126-131, 2023 Dec.
Artículo en Inglés | MEDLINE | ID: mdl-38846737

RESUMEN

Background: School-based asthma programs effectively address poorly controlled asthma and asthma disparities, especially when coupled with screening for and addressing social determinants of health (SDOH) needs. Existing screening tools are tailored to clinical settings; therefore, we sought to develop a community-based SDOH screening tool. Design/Methods: We used a four-phase iterative design process to develop and pilot a community-based screening tool. We used a modified Delphi process to identify screening tool domains, identified validated items for inclusion, and developed an appropriate tool layout for populations with limited health/general literacy. Community advisory boards reviewed and refined a draft tool. Next, we conducted a qualitative pilot test of acceptability to parents and feasibility for staff in a community health center. Results: Six domains are included in our SDOH screening tool: health care access, transportation, food insecurity, public benefits, housing, and utilities. In the pilot test, 41 screenings were completed, and 36 parents (16.7% Spanish speaking) provided feedback. Most families understood the purpose of the screening; felt that the questions were clear, appropriate, and quick to complete; and liked the pictures. The clinic's care coordinator expressed a preference for the pilot tool compared to their existing screening tool and recommended improvements to encourage honest reporting by patients. Conclusion: This community-based screening tool addresses key SDOH needs that impact asthma and is acceptable to families. The next steps are to implement the tool in school-based asthma programs to support improvements in asthma outcomes and disparities by identifying and addressing families' unmet SDOH needs.


Asunto(s)
Asma , Evaluación de Necesidades , Servicios de Salud Escolar , Determinantes Sociales de la Salud , Humanos , Asma/diagnóstico , Proyectos Piloto , Servicios de Salud Escolar/organización & administración , Colorado , Niño , Femenino , Masculino , Accesibilidad a los Servicios de Salud , Técnica Delphi , Tamizaje Masivo/métodos , Inseguridad Alimentaria , Padres
16.
Artículo en Inglés | MEDLINE | ID: mdl-35210314

RESUMEN

As the USA becomes more diverse, the inclusion of patients from diverse backgrounds in research becomes ever more important to ensuring a complete understanding of the patient experience in primary care. Language and cultural barriers are important areas in which researchers face substantial challenges. Primary care researchers need tools and approaches to include diverse communities in qualitative interviews. Here, we describe one way primary care researchers can apply an adapted, engaged transcription and interpretation method in qualitative research to improve retention of nuance and meaning across language and cultures, specifically with non-English, non-Spanish-speaking resettled refugees. We also discuss how the approach provided additional information that increased the validity of interpretation and analysis and improved the retention of nuance in a qualitative primary care study. The methodological and practical value, scope of application and potential limitations and improvements of this method through future research are addressed.


Asunto(s)
Refugiados , Humanos , Lenguaje , Investigación Cualitativa , Proyectos de Investigación , Investigadores
17.
Vaccine ; 40(52): 7604-7612, 2022 12 12.
Artículo en Inglés | MEDLINE | ID: mdl-36371367

RESUMEN

BACKGROUND AND OBJECTIVE: Vaccine uptake during pregnancy remains low. Our objectives were to describe 1) development and adaptation of a clinician communication training intervention for maternal immunizations and 2) obstetrics and gynecology (ob-gyn) clinician and staff perspectives on the intervention and fit for the prenatal care context. METHODS: Design of the Motivational Interviewing for Maternal Immunizations (MI4MI) intervention was based on similar communication training interventions for pediatric settings and included presumptive initiation of vaccine recommendations ("You're due for two vaccines today") combined with motivational interviewing (MI) for hesitant patients. Interviews and focus group discussions were conducted with ob-gyn clinicians and staff in five Colorado clinics including settings with obstetric physicians, certified nurse midwives (CNMs), and clinician-trainees. Participants were asked about adapting training to the ob-gyn setting and their implementation experiences. Feedback was incorporated through iterative changes to training components. RESULTS: Interview and focus group discussion results from participants before (n = 3), during (n = 11) and after (n = 25) implementation guided intervention development and adaptation. Three virtual, asynchronous training components were created: a video and two interactive modules. This virtual format was favored due to challenges attending group meetings; however, participants noted opportunities to practice skills through role-play were lacking. Training modules were adapted to include common challenging vaccine conversations and live-action videos. Participants liked interactive training components and use of adult learning strategies. Some participants initially resisted the presumptive approach but later found it useful after applying it in their practices. Overall, participants reported that MI4MI training fit well with the prenatal context and recommended more inclusion of non-clinician staff. CONCLUSIONS: MI4MI training was viewed as relevant and useful for ob-gyn clinicians and staff. Suggestions included making training more interactive, and including more complex scenarios and non-clinician staff.


Asunto(s)
Ginecología , Entrevista Motivacional , Obstetricia , Vacunas , Adulto , Embarazo , Femenino , Humanos , Niño , Entrevista Motivacional/métodos , Inmunización
18.
Vaccine ; 40(34): 4955-4963, 2022 08 12.
Artículo en Inglés | MEDLINE | ID: mdl-35817646

RESUMEN

OBJECTIVE: To evaluate the impact of a multi-component intervention package of maternal immunization uptake in obstetric care clinics. METHODS: In a multi-level, cluster- and individually-randomized controlled trial we implemented an evidence-based intervention that targeted practice-, provider- and patient-level barriers to vaccine uptake. Obstetric practices were randomized to receive the practice and provider-level interventions or continue their normal standard of care. We enrolled pregnant women at practices in Georgia and Colorado and randomized women into patient-level intervention and control groups, resulting in four study arms. The primary outcomes were receipt of the influenza and tetanus, diphtheria and acellular pertussis (Tdap) vaccines during pregnancy. A sample size of 550 women per arm (2200 total) was planned and enrolled to compare the intervention between the four study arms. RESULTS: Between June 2017 and July 2018, 4907 women were screened and 2200 women were randomized, 550 to each of the four study arms. We were unable to follow-up with 108 women, for a final sample size of 2092. Sample characteristics and sample size were similar among study arms. There was no significant increase in Tdap or influenza vaccine uptake overall. Among women who had no intention of or were unsure about receiving the influenza vaccine during pregnancy, those who received just the patient-level intervention were 61% more likely to receive the influenza vaccine than those in the control arm (Relative risk: 1.61; 95% Confidence Interval: 1.18-2.21). There was no significant difference in vaccine uptake for either influenza or tetanus, diphtheria and acellular pertussis between the four arms of the study. CONCLUSIONS: This trial highlights the need for more targeted interventions to improve vaccine uptake. Future work should focus on clinics with low baseline vaccine uptake and the patient-level intervention should be expanded and targeted towards women with low vaccine confidence.


Asunto(s)
Vacunas contra Difteria, Tétanos y Tos Ferina Acelular , Difteria , Vacunas contra la Influenza , Gripe Humana , Tétanos , Tos Ferina , Difteria/prevención & control , Femenino , Humanos , Gripe Humana/prevención & control , Vacuna contra la Tos Ferina , Embarazo , Tétanos/prevención & control , Vacunación/métodos , Cobertura de Vacunación , Tos Ferina/prevención & control
19.
J Immigr Minor Health ; 23(6): 1249-1258, 2021 Dec.
Artículo en Inglés | MEDLINE | ID: mdl-33095323

RESUMEN

Little is known about the prevalence of young adult refugees' primary care use following resettlement in Colorado. Among a sample of Bhutanese and Burmese young adult refugees resettled in Colorado, proportions with a primary care provider (PCP), physical exam in the last 12 months, and knowledge to make an appointment were calculated across 4 years and compared within the refugee population by demographics using Pearson's Chi-Squared tests and compared to older refugees and to the general population using two-tailed tests of proportions. Greater than 70% of young adult refugees reported a physical exam in the last 12 months during the 4 years after arrival. Disparities were identified within young adult refugees by sex, marital status and country of origin. Young adult refugees were significantly different than both refugees over 55 and the general population in terms of their primary care use. Young adult refugees need support to identify PCPs earlier in resettlement and maintain primary care use years after resettlement.


Asunto(s)
Refugiados , Bután , Colorado , Humanos , Atención Primaria de Salud , Adulto Joven
20.
Int J Health Policy Manag ; 10(8): 503-506, 2021 Aug 01.
Artículo en Inglés | MEDLINE | ID: mdl-32823377

RESUMEN

Patient, public, consumer, and community (P2C2) engagement in healthcare delivery, research, and policy-making has been long considered an ethical obligation and is increasingly a regulatory requirement globally. The requirement to include a P2C2 member on various governing bodies may have inadvertently created what Evelyne de Leeuw calls the "consucrat" - a career consumer who has been designated and professionalized to function on behalf of a particular group or community. The concept of a consucrat can be problematic when a P2C2 member is co-opted by an institution governing body or in situations where institutions only seek and listen to the same voice over time. In this commentary, we suggest that one way to avoid these problems is to take seriously the concept and process of representation. Representation is only meaningful when P2C2 members are actively connected with those whom they represent. Doing so helps ensure P2C2 members remain grounded in the real-world concerns of their constituency and that representatives, backed by the voices of others, will be more powerful in effecting change.


Asunto(s)
Atención a la Salud , Formulación de Políticas , Participación de la Comunidad , Humanos
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