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1.
Matern Child Health J ; 27(10): 1811-1822, 2023 Oct.
Artículo en Inglés | MEDLINE | ID: mdl-37369811

RESUMEN

BACKGROUND: Latina women are less likely to start prenatal care in the first trimester and to attend the recommended amount of prenatal visits compared to their non-Latina white counterparts. OBJECTIVES: This study aimed to assess challenges and facilitators to first-trimester prenatal care (FTPNC) and prenatal care utilization (PNCU) in a Midwestern urban area with a growing immigrant Latino community. METHODS: This study used a mixed-method approach based on the Theoretical Domains Framework. Nine semi-structured interviews were conducted with healthcare professionals that worked in birth centers, clinics, or hospitals that provided prenatal care (PNC) services for Latina women. Eight focus groups and quantitative surveys were conducted with Latina women and their supporters in Kansas City metropolitan area. RESULTS: FTPNC was challenged by women's immigrant status, lack of healthcare coverage due to immigrant status, and complexity of Medicaid application. PNCU was challenged by the cost of PNC when diagnosed with gestational diabetes, lack of healthcare coverage, PNC literacy, late access to gynecologists/obstetricians, inadequate interpretation services, transportation, and mental health distress. Meanwhile, FTPNC was facilitated by social support and connectedness. PNCU was facilitated by Spanish-proficient providers and interpreters, effective nonverbal communication and education techniques, and pregnancy prevention access and education. CONCLUSIONS FOR PRACTICE: Results from this study highlight important targets to improve PNC for Latina women. Participants called for various types of support to address identified challenges, ranging from information on social media about PNC services to broader efforts such as building trust from the community toward PNC providers and making PNC services affordable for women with gestational diabetes.


Asunto(s)
Diabetes Gestacional , Atención Prenatal , Embarazo , Femenino , Humanos , Accesibilidad a los Servicios de Salud , Hispánicos o Latinos , Primer Trimestre del Embarazo
2.
Matern Child Health J ; 27(4): 621-631, 2023 Apr.
Artículo en Inglés | MEDLINE | ID: mdl-36840786

RESUMEN

INTRODUCTION: Recognition of the importance of adolescents' environments in influencing their sexual and reproductive health (SRH) decision-making necessitates a deeper understanding of the role that community stakeholders play in shaping Adolescent and Young Adults (AYA) access to SRH education and care. We describe community stakeholders' knowledge, beliefs, and attitudes about AYA's SRH needs in three rural Latino communities in Kansas. METHODS: Key stakeholders completed a written survey incorporating the theory of Planned Behavior to assess attitudes, norms, and intentions to support AYA's SRH education and access to care. RESULTS: Across three rural immigrant community settings, respondents (N = 55) included 8 community health workers, 9 health care providers, 7 public health officials, 19 school health officials, and 12 community members. More than half self-identified as Latino (55%). Six (11%) participants, half of whom were in the health sector, thought SRH education would increase the likelihood that teens would engage in sexual activities. In contrast, other stakeholders thought that providing condoms (17, 30.9%), contraception other than condoms (14, 25.5%), and providing HPV immunization (5, 9.6%) would increase the likelihood of engaging in sexual activity. Ambivalence regarding support for SRH education and service provision prevailed across sectors, reflected even in the endorsement of the distribution of less effective contraceptive methods. Obstacles to care include immigration status, discrimination, lack of confidential services, and transportation. CONCLUSION: Key stakeholders living in rural communities revealed misconceptions, negative attitudes, and ambivalent beliefs related to the delivery of SRH education and services, potentially creating barriers to AYA's successful access to care.


Little is known about the knowledge, beliefs and attitudes held by key stakeholders in rural immigrant Latino communities regarding their level of support for AYA's SRH needs. Key stakeholders may harbor influential and ambivalent opinions regarding AYA's sexuality considering existing cultural norms, therefore, stigmatizing access to SRH education and care. We examined key community stakeholders' attitudes and norms as measures of intentions to support AYA's SRH education and care. We identify actionable steps needed to eliminate existing barriers to AYA's access to SRH education and care among at-risk immigrant Latino communities in the rural Midwest.


Asunto(s)
Embarazo en Adolescencia , Servicios de Salud Reproductiva , Embarazo , Femenino , Adolescente , Adulto Joven , Humanos , Población Rural , Anticoncepción , Educación Sexual , Conducta Sexual , Salud Reproductiva , Hispánicos o Latinos
3.
J Med Libr Assoc ; 111(4): 831-832, 2023 Oct 02.
Artículo en Inglés | MEDLINE | ID: mdl-37928113

RESUMEN

Spanish speaking healthcare providers, JUNTOS Center for Advancing Latino Health, and a medical librarian partnered to create a podcast on essential health topics relevant to the Latinx community. The podcasts were recorded in Spanish and included Spanish supplementary consumer health information from credible resources such as MedlinePlus en Espanol. The podcasts covered important topics about COVID-19 such as vaccines, clinical trials, and social distancing. It also includes other relevant topics that are affecting the Latinx community.


Asunto(s)
Educación en Salud , Bibliotecólogos , Humanos , Personal de Salud , Hispánicos o Latinos , MedlinePlus , Difusión por la Web como Asunto
4.
Pharmacol Res ; 163: 105319, 2021 01.
Artículo en Inglés | MEDLINE | ID: mdl-33246172

RESUMEN

Previous studies have suggested that sodium-glucose co-transporter-2 (SGLT2) inhibitors may improve hepatic function; however, the evidence is scarce. Hence, we performed a meta-analysis of randomized controlled trials to evaluate the effect of sodium-glucose cotransporter 2 (SGLT2) inhibitors on hepatic parameters. PubMed, Web of Science, Scopus, and Google Scholar databases were searched to identify randomized controlled trials examining the effect of SGLT2 inhibitors on hepatic parameters. Meta-analysis was performed using a random-effects model and sensitivity analysis. Meta-analysis revealed that SGLT2 inhibitors therapy significantly lowered alanine aminotransferase (ALT) (WMD: -4.79 U/L, 95 % CI: -6.10, -3.47, I2 = 62 %, p < 0.00001), aspartate aminotransferase (AST) (WMD: -2.49 U/L, 95 % CI: -3.30, -1.68, I2 = 54 %, p < 0.00001), alkaline phosphatase (AP) (WMD: -1.13 U/L, 95 % CI: -2.03, -0.22, I2 = 23 %, p = 0.02), and gamma-glutamyl transferase (GGT) (WMD: -7.77 U/L, 95 % CI: -9.33, -6.21, I2 = 5 %, p < 0.00001). Additionally, SGLT2 inhibitors showed a significant increase in bilirubin levels (WMD: 0.64 U/L, 95 % CI: 0.27, 1.00, I2 = 53 %, p < 0.0006. Finally, no significant changes were found on albumin levels (WMD: 0.13 U/L, 95 % CI: -0.06, 0.32, I2 = 53 %, p < 0.0006) after SGLT2 inhibitors treatment. In conclusion, our results suggest that treatment with SGLT2 inhibitors exerts a beneficial effect on liver function tests through decreased ALT, AST, AP, and GGT concentrations.


Asunto(s)
Diabetes Mellitus Tipo 2/sangre , Hígado/efectos de los fármacos , Inhibidores del Cotransportador de Sodio-Glucosa 2/farmacología , Alanina Transaminasa/sangre , Fosfatasa Alcalina/sangre , Aspartato Aminotransferasas/sangre , Diabetes Mellitus Tipo 2/tratamiento farmacológico , Humanos , Hígado/metabolismo , Ensayos Clínicos Controlados Aleatorios como Asunto , Inhibidores del Cotransportador de Sodio-Glucosa 2/uso terapéutico , gamma-Glutamiltransferasa/sangre
5.
Phys Chem Chem Phys ; 23(2): 1454-1463, 2021 Jan 21.
Artículo en Inglés | MEDLINE | ID: mdl-33399155

RESUMEN

NOTT-401 was found to be a highly stable adsorbent for SO2 and CO with excellent cyclability and a straightforward regeneration at room temperature. Moreover, the preferential CO binding sites within the MOF material have been identified by experimental in situ DRIFT spectroscopy coupled with DFT and QTAIM calculations. Such preferential CO adsorption sites were correlated to identify the most significant SO2 interactions within NOTT-401. This study sheds light on the role of the thiophene and hydroxo functionality, for a MOF material, in the binding of SO2 or CO.

6.
Adv Exp Med Biol ; 1308: 257-272, 2021.
Artículo en Inglés | MEDLINE | ID: mdl-33861449

RESUMEN

Non-alcoholic fatty liver disease is becoming in one of the most prevalent liver diseases that leads to liver transplantation. This health problem is a multisystem disease with a complex pathogenesis that involves liver, adipose tissue, gut, and muscle. Although several pharmacological agents have been investigated to prevent or treat non-alcoholic fatty liver disease, currently there is no effective treatment for the management of this chronic liver disease. Nonetheless, the use of natural products has emerged as a alternative therapeutic for the treatment of hepatic diseases, including non-alcoholic fatty liver disease, due to its anti-inflammatory, antioxidant, antidiabetic, insulin-sensitizing, antiobesity, hypolipidemic, and hepatoprotective properties. In the present review, we have discussed the evidence from experimental and clinical studies regarding the potential beneficial effects of plant-derived natural products (quercetin, resveratrol, berberine, pomegranate, curcumin, cinnamon, green tea, coffee, garlic, ginger, ginseng, and gingko biloba) for the treatment or prevention of non-alcoholic fatty liver disease.


Asunto(s)
Productos Biológicos , Enfermedad del Hígado Graso no Alcohólico , Antioxidantes/uso terapéutico , Productos Biológicos/uso terapéutico , Humanos , Hígado , Enfermedad del Hígado Graso no Alcohólico/tratamiento farmacológico , Resveratrol
7.
Phys Chem Chem Phys ; 22(15): 7969-7974, 2020 Apr 15.
Artículo en Inglés | MEDLINE | ID: mdl-32236261

RESUMEN

CO is extremely toxic to humans since it can combine with haemoglobin to form carboxy-haemoglobin that reduces the oxygen-carrying capacity of blood. Metal-organic frameworks (MOFs), in particular InOF-1, are currently receiving preferential attention for the separation and capture of CO. In this investigation we report a theoretical study based on periodic density-functional-theory (DFT) analysis and matching experimental results (in situ DRIFTS). The aim of this article is to describe the non-covalent interactions between the functional groups of InOF-1 and the CO molecule since they are crucial to understand the adsorption mechanism of these materials. Our results show that the CO molecule mainly interacts with the µ2-OH hydroxo groups of InOF-1 through O-HO hydrogen bonds, and Cπ interactions by the biphenyl rings of the MOF. These results provide useful information on the CO adsorption mechanisms in InOF-1.

8.
Ethn Health ; 25(5): 747-758, 2020 07.
Artículo en Inglés | MEDLINE | ID: mdl-29457466

RESUMEN

Background: Latinos experience disparities in Alzheimer's disease (AD) knowledge. The aim of this study was to explore the feasibility of a 45-minute culturally-tailored AD knowledge presentation for professionals serving the Latino community and Latinos served by Latino community organizations. Methods: One-session AD knowledge lunch-and-learn events were conducted with 40 professionals and 37 served Latinos. Participants received a pre-post survey including questions on satisfaction, a subjective AD knowledge question and a 14 item objective AD knowledge questionnaire. Results: Professionals (54.3%) and served Latinos (94.6%) reported the session as being very enjoyable and increased in objective AD knowledge (2.1 and 2.5 units, p < .001) and subjective knowledge (1.1 and 1.7 units; p < .001). Discussion: A brief in-person culturally-tailored session of AD education increases short-term AD knowledge and is perceived as interesting and useful among professionals serving the Latino community and Latinos served by Latino community organizations.


Asunto(s)
Enfermedad de Alzheimer/etnología , Educación en Salud/organización & administración , Conocimientos, Actitudes y Práctica en Salud/etnología , Adulto , Anciano , Competencia Cultural , Estudios de Factibilidad , Femenino , Estado de Salud , Hispánicos o Latinos/estadística & datos numéricos , Humanos , Masculino , Persona de Mediana Edad , Factores Socioeconómicos
9.
Rev Invest Clin ; 71(2): 91-97, 2019.
Artículo en Inglés | MEDLINE | ID: mdl-31056610

RESUMEN

BACKGROUND: The frequency of depression and anxiety symptoms in Spanish-speaking patients suffering from rheumatic conditions is unknown when using self-administered detection tools. METHODS: A single-center, cross-sectional survey including 413 patients (341 women) with well-defined rheumatic diseases was conducted. The patient health questionnaire-9 (PHQ-9) and generalized anxiety disorder (GAD)-7 questionnaires were used to detect depression and anxiety symptoms, respectively. RESULTS: A total of 193 patients (46.7%) reported depression symptoms, and increased PHQ-9 scores were more frequently observed in women than in men (23% vs. 13%; p = 0.038), particularly in association with osteoarthritis, fibromyalgia, Sjögren's syndrome, and osteoporosis. From 88 patients (21.3%) with PHQ-9 scores ≥ 10 points (moderate-to-severe depression symptoms), 27 (30.6%) were previously diagnosed to have depression and only four were under antidepressant treatment. Anxiety symptoms were observed in 168 patients (40.6%) and classified as moderate-to-severe by elevated GAD-7 scores in 68 subjects (16.4%). Of them, 12 (17.6%) were previously diagnosed with GAD, but only 4 (5.8%) were under therapy. CONCLUSIONS: An unexpected and unusually high frequency of undiagnosed depression and anxiety symptoms was found in rheumatic patients. Self-administered screening tools adapted to the Spanish language are useful and may help clinicians to suspect these conditions.


Asunto(s)
Ansiedad/epidemiología , Depresión/epidemiología , Tamizaje Masivo/métodos , Enfermedades Reumáticas/psicología , Adulto , Anciano , Ansiedad/diagnóstico , Estudios Transversales , Depresión/diagnóstico , Femenino , Humanos , Lenguaje , Masculino , México , Persona de Mediana Edad , Enfermedades Reumáticas/fisiopatología , Índice de Severidad de la Enfermedad , Factores Sexuales , Encuestas y Cuestionarios
10.
Curr Opin Rheumatol ; 29(6): 591-597, 2017 Nov.
Artículo en Inglés | MEDLINE | ID: mdl-28796006

RESUMEN

PURPOSE OF REVIEW: To review the novel development of standardized clinical outcome measures used in adult patients with idiopathic inflammatory myopathies (IIMs). A further aim was to determine what aspects of IIM are covered by these outcome measures according to the International Classification of Functioning, Disability and Health (ICF). RECENT FINDINGS: The sporadic inclusion body myositis functional assessment (sIFA) is the first diagnosis-specific patient-driven patient-reported outcome measure. The adult myositis assessment tool (AMAT) is a new outcome measure assessing physical performance. Also, new criteria to assess response to treatment have been presented for both adults and children with IIM. The ICF provides a standardized frame and structure to report outcome, including functional disability. Using this framework, it is evident that there is a lack of validated patient-reported outcome measures to assess disease aspects important to patient, and that no studies have evaluated life-style factors such as physical activity in these patients. SUMMARY: The sIFA will ensure patient-relevant patient-reported assessment of activity limitations in patients with inclusion body myositis. The AMAT is a partly validated tool that needs to be used in clinical trials for further validation. The response criteria will enhance assessment of individual response to different treatments.


Asunto(s)
Evaluación de la Discapacidad , Miositis por Cuerpos de Inclusión/diagnóstico , Adulto , Ejercicio Físico , Humanos , Miositis por Cuerpos de Inclusión/terapia , Evaluación de Resultado en la Atención de Salud , Medición de Riesgo
12.
Rheumatol Int ; 37(8): 1341-1345, 2017 Aug.
Artículo en Inglés | MEDLINE | ID: mdl-28536758

RESUMEN

Adipokines are cytokines not only regulating metabolic and endocrine activities, but also modulating inflammatory and immune responses in several clinical settings, including autoimmunity. This study was aimed to evaluate whether serum adipokine levels may be useful as markers of disease activity in patients with idiopathic inflammatory myopathies (IIM). Adiponectin, leptin, chemokine C-C motif ligand-2 (CCL2), interleukin (IL)-6, and tumor necrosis factor (TNF) were measured in the serum of all participants. For each adipokine, we evaluate the area under the ROC curve (AUC) and its correlation with creatine kinase (CK) levels. Thirteen patients with IIM and 13 age- and gender-matched healthy individuals were studied. In patients, the levels of CK (273 ± 321 versus 54 ± 29 U/L; P < 0.0001), leptin (1994 ± 1355 versus 818 ± 738 pg/mL; P = 0.024), and IL-6 (32.4 ± 24.1 versus 13.9 ± 3.5 pg/mL; P = 0.003) were significantly higher than in controls. As a result, CK (AUC = 0.929, 0.833-1.00; P = 0.0002), leptin (AUC = 0.783, 0.588-0.977; P = 0.025), and IL-6 (AUC = 0.846, 0.680-1.00; P = 0.005) significantly discriminated between patients and controls. Neither CCL2 (3256 ± 4585 versus 1118 ± 399 pg/mL; P = 0.319) nor TNF (85.1 ± 83.3 versus 58.2 ± 16.8 pg/mL; P = 0.809) levels were different. Additionally, only serum levels of CCL2 were significantly correlated with CK titers (Spearman´s rho coefficient 0.620, 0.087-0.877; P = 0.023). The levels of CCL2 are in parallel with CK activity in the serum of patients with IIM, suggesting a potential utility as markers of disease activity. Elevated levels of leptin and IL-6 also support a role for adipokines in IIM.


Asunto(s)
Adipoquinas/sangre , Quimiocina CCL2/sangre , Interleucina-6/sangre , Miositis/sangre , Factor de Necrosis Tumoral alfa/sangre , Adipoquinas/inmunología , Adulto , Biomarcadores/sangre , Estudios de Casos y Controles , Quimiocina CCL2/inmunología , Creatina Quinasa/análisis , Creatina Quinasa/inmunología , Estudios Transversales , Femenino , Humanos , Interleucina-6/inmunología , Masculino , Persona de Mediana Edad , Miositis/inmunología , Proyectos Piloto , Curva ROC , Factor de Necrosis Tumoral alfa/inmunología
13.
Transl Behav Med ; 14(2): 138-147, 2024 02 07.
Artículo en Inglés | MEDLINE | ID: mdl-37715986

RESUMEN

Despite the general positive outcomes of the Diabetes Prevention Program (DPP), the program's reach, adherence, and effectiveness among Latinos are still suboptimal. Text-message DPP can potentially overcome barriers and improve DPP outcomes for this group. We aimed to assess the feasibility, acceptability, and preliminarily effectiveness of a culturally and linguistically adapted text-message DPP for Latinos. We enrolled 26 eligible Spanish-speaking Latino adults at risk of developing type 2 diabetes (A1c = 5.7%-6.4%, body mass index ≥25) in a 6-month culturally and linguistically adapted text-message DPP. Participants received (i) two to three daily automated text-messages about healthy eating, physical activity, problem-solving skills, lifestyle change motivation, and logistics, (ii) on-demand keyword-driven messages, and (iii) on-demand chat messages with a DPP coach. Outcomes included feasibility (e.g. adherence), acceptability (e.g. satisfaction), and preliminary effectiveness (e.g. weight loss). Twenty-four participants completed the program and follow-up assessments. Participants' mean body weight changed from 191.2 to 186.7 pounds (P = .004); 45.8% of participants lost ≥3%, and 29.2% lost ≥5% of body weight. Body mass index and waist circumference were also reduced [0.9 kg/m2 (P = .003) and 1.1 cm (P = .03), pre-post]. Self-reported physical activity frequency was increased (P = .003). No statistically significant changes in diet quality were found. Most participants were satisfied with the program and perceived it to help prevent diabetes. Our pilot study of an innovative text-message DPP for Latinos demonstrated the program was acceptable, feasible, and potentially effective. Using text-message for DPP can reduce barriers to in-person participation by increasing the program's reach without compromising fidelity and effectiveness.


The Diabetes Prevention Program (DPP) is an in-person program that helps people to reduce their risk of having diabetes by supporting them to improve their lifestyles. However, the program is not working well for Latinos. It is possible that offering the program using text-messages for Latinos can support them in improving their lifestyles so they can reduce their chances of getting diabetes. We developed a text-message DPP for Latinos who speak Spanish to test if the program would work for them. A total of 26 Latinos received 2 to 3 daily text-messages about healthy eating, physical activity, and motivations to change lifestyles, for a period of 6 months. Participants also had the chance to send messages to coaches to get individualized responses. By the end of the 6 months, 24 Latinos completed the program. Participants reduced an average of 5.5 pounds in body weight. We also saw reductions in participants' waist circumferences. In addition, participants started to do more physical activity. Most participants were satisfied with the program and perceived it helped them prevent diabetes. In conclusion, we believe that our program worked well and was successful in helping Latinos to change their lifestyles to prevent diabetes.


Asunto(s)
Diabetes Mellitus Tipo 2 , Envío de Mensajes de Texto , Humanos , Diabetes Mellitus Tipo 2/prevención & control , Proyectos Piloto , Estudios de Factibilidad , Peso Corporal , Hispánicos o Latinos
14.
JMIRx Med ; 5: e42211, 2024 Mar 08.
Artículo en Inglés | MEDLINE | ID: mdl-38488740

RESUMEN

Background: Latino individuals experience disparities in the care of Alzheimer disease and related dementias (ADRD) and have disproportionately high COVID-19 infection and death outcomes. Objective: We aimed to gain an in-depth understanding of the impact of the COVID-19 pandemic among Latino families with ADRD in the United States. Methods: This was a qualitative study of 21 informal caregivers of Latino individuals with ADRD and 23 primary care providers who serve Latino patients. We recruited participants nationwide using convenience and snowball sampling methods and conducted remote interviews in English and Spanish. We organized the transcripts for qualitative review to identify codes and themes, using a pragmatic approach, a qualitative description methodology, and thematic analysis methods. Results: Qualitative analysis of transcripts revealed eight themes, including (1) the pandemic influenced mental and emotional health; (2) the pandemic impacted physical domains of health; (3) caregivers and care recipients lost access to engaging activities during the confinement; (4) the pandemic impacted Latino caregivers' working situation; (5) the pandemic impacted health care and community care systems; (6) health care and community care systems took measures to reduce the impact of the pandemic; (7) Latino families experienced barriers to remote communication during the pandemic; and (8) caregiver social support was critical for reducing social isolation and its sequalae. Conclusions: Latino families with ADRD experienced similar but also unique impacts compared to those reported in the general population. Unique impacts may result from Latino individuals' underserved status in the United States, commonly held cultural values, and their intersectionality with ADRD-related disability. Family caregiver social support was crucial during this time of adversity. These findings suggest the need for more equitable access, culturally appropriate and trustworthy content and delivery of health care and community services, as well as stronger financial and social supports for family caregivers.

15.
BMJ Open ; 14(4): e085472, 2024 Apr 17.
Artículo en Inglés | MEDLINE | ID: mdl-38631834

RESUMEN

INTRODUCTION: In over 50 years since the genetic counseling (GC) profession began, a systematic study of GC communication skills and patient-reported outcomes in actual sessions across multiple clinical specialties has never been conducted. To optimize GC quality and improve efficiency of care, the field must first be able to comprehensively measure GC skills and determine which skills are most critical to achieving positive patient experiences and outcomes. This study aims to characterise GC communication skills using a novel and pragmatic measure and link variations in communication skills to patient-reported outcomes, across clinical specialties and with patients from diverse backgrounds in the USA. Our community-engagement and provider-engagement approach is crucial to develop recommendations for quality, culturally informed GC care, which are greatly needed to improve GC practice. METHODS AND ANALYSIS: A mixed methods, sequential explanatory design will be used to collect and analyze: audio-recorded GC sessions in cancer, cardiac, and prenatal/reproductive genetic indications; pre-visit and post-visit quantitative surveys capturing patient experiences and outcomes and post-visit qualitative interview data. A novel, practical checklist will measure GC communication skills. Coincidence analysis will identify patterns of GC skills that are consistent with high scores on patient-reported measures. Two-level, multilevel models will be used to evaluate how GC communication skills and other session/patient characteristics predict patient-reported outcomes. Four community advisory boards (CABs) and a genetic counselor advisory board will inform the study design and analysis. ETHICS AND DISSEMINATION: This study has been approved by the single Institutional Review Board of the University of Minnesota. This research poses no greater than minimal risk to participants. Results from this study will be shared through national and international conferences and through community-based dissemination as guided by the study's CABs. A lay summary will also be disseminated to all participants.


Asunto(s)
Asesoramiento Genético , Neoplasias , Humanos , Medición de Resultados Informados por el Paciente , Investigación , Comunicación
16.
ACS Appl Mater Interfaces ; 16(7): 9068-9077, 2024 Feb 21.
Artículo en Inglés | MEDLINE | ID: mdl-38345827

RESUMEN

Metal-organic frameworks (MOFs), a sort of crystalline porous coordination polymers composed of metal ions and organic linkers, have been intensively studied for their ability to take up nonpolar gas-phase molecules such as ethane and ethylene. In this context, interpenetrated MOFs, where multiple framework nets are entwined, have been considered promising materials for capturing nonpolar molecules due to their relatively higher stability and smaller micropores. This study explores a solvent-assisted reversible strategy to interpenetrate and deinterpenetrate a Cu(II)-based MOF, namely, MOF-143 (noninterpenetrated form) and MOF-14 (doubly interpenetrated forms). Interpenetration was achieved using protic solvents with small molecular sizes such as water, methanol, and ethanol, while deinterpenetration was accomplished with a Lewis-basic solvent, pyridine. Additionally, this study investigates the adsorptive separation of ethane and ethylene, which is a significant application in the chemical industry. The results showed that interpenetrated MOF-14 exhibited higher ethane and ethylene uptakes compared to the noninterpenetrated MOF-143 due to narrower micropores. Furthermore, we demonstrate that pristine MOF-14 displayed higher ethane selectivity than transformed MOF-14 from MOF-143 by identifying the "fraction of micropore volume" as a key factor influencing ethane uptake. These findings highlight the potential of controlled transformations between interpenetrated and noninterpenetrated MOFs, anticipating that larger MOF crystals with narrower micropores and higher crystallinity will be more suitable for selective gas capture and separation applications.

17.
Front Public Health ; 12: 1369777, 2024.
Artículo en Inglés | MEDLINE | ID: mdl-38774043

RESUMEN

Background: The COVID-19 pandemic has disproportionately impacted rural and under-resourced urban communities in Kansas. The state's response to COVID-19 has relied on a highly decentralized and underfunded public health system, with 100 local health departments in the state, few of which had prior experience engaging local community coalitions in a coordinated response to a public health crisis. Methods: To improve the capacity for local community-driven responses to COVID-19 and other public health needs, the University of Kansas Medical Center, in partnership with the Kansas Department of Health and Environment, will launch Communities Organizing to Promote Equity (COPE) in 20 counties across Kansas. COPE will establish Local Health Equity Action Teams (LHEATs), coalitions comprised of community members and service providers, who work with COPE-hired community health workers (CHWs) recruited to represent the diversity of the communities they serve. CHWs in each county are tasked with addressing unmet social needs of residents and supporting their county's LHEAT. LHEATs are charged with implementing strategies to improve social determinants of health in their county. Monthly, LHEATs and CHWs from all 20 counties will come together as part of a learning collaborative to share strategies, foster innovation, and engage in peer problem-solving. These efforts will be supported by a multilevel communications strategy that will increase awareness of COPE activities and resources at the local level and successes across the state. Our mixed methods evaluation design will assess the processes and impact of COPE activities as well as barriers and facilitators to implementation using aspects of both the Consolidated Framework for Implementation Research (CFIR) and Reach, Effectiveness, Adoption, Implementation and Maintenance (RE-AIM) models. Discussion: This protocol is designed to expand community capacity to strategically partner with local public health and social service partners to prioritize and implement health equity efforts. COPE intentionally engages historically resilient communities and those living in underserved rural areas to inform pragmatic strategies to improve health equity.


Asunto(s)
COVID-19 , Equidad en Salud , Salud Pública , Humanos , Kansas , SARS-CoV-2 , Disparidades en el Estado de Salud , Agentes Comunitarios de Salud
18.
J Community Genet ; 14(2): 121-133, 2023 Apr.
Artículo en Inglés | MEDLINE | ID: mdl-36930422

RESUMEN

African American (AA) and Latino populations are impacted disproportionately by cancer incidence and mortality compared to the general US population. Contributing to these rates are multiple inheritable cancers that impact both men and women. Some of these diseases may be detected through genetic counseling and germline DNA testing; however, AA and Latinos are unaware and have limited knowledge and thus significantly underutilize these services and technologies. Research to detect influencing factors to testing uptake has also been slow due to multiple factors. The research team followed a community-based participatory research (CBPR) approach and worked with a Community Advisory Board composed of cancer survivors and co-survivors to design the exploratory study. Six focus groups were held with a pilot sample of African Americans and Latinos who self-reported to be at-risk for cancer (N = 53). The study was held over a 2-month period where attitudes, perceptions, and beliefs about cancer risk and preference regarding cancer-related genetic counseling and testing risk communication were explored. Themes that emerged included (1) the lack of knowledge about cancer-related genetic counseling and testing; (2) cancer is feared often; (3) cancer-related genetic testing was perceived as something that could help but was also perceived as unnecessary testing that exposed individuals to medical harm; and (4) benefits to test were perceived as favorable for medical personnel but not for the patient. Implications of the study provide a unique lens to explore how lived experiences among AA and Latinos may inform strategic risk communication about cancer-related genetic counseling and testing and help advance cancer health equity. Participants viewed cancer genetic testing as important cancer risk prevention strategies. Identification of perceptions of cancer risk and cancer-related genetic counseling and testing in collaboration with members of the community is needed to bolster communication efforts among these populations.

19.
Int J Surg Case Rep ; 111: 108886, 2023 Oct.
Artículo en Inglés | MEDLINE | ID: mdl-37804679

RESUMEN

INTRODUCTION AND IMPORTANCE: Lumbar hernias are a rare type of hernia that occur in the posterior abdomen; they represent less than 3 % of all hernias, and approximately 350 cases have been reported in the medical literature. They can be categorized as congenital, traumatic, incisional, and spontaneous. Clinically they are not different from other hernias and the gold standard for diagnosis is computed tomography (CT) followed by tension-free plasty treatment. CASE PRESENTATION: We present the case of a 15-year-old female patient with a Petit's hernia, who was successfully treated using tension-free plasty. CLINICAL DISCUSSION: Petit's hernia occurs more commonly between the ages of 50 and 70 years. Our case involved a 15-year-old female patient with a clinical presentation of an uncomplicated hernia that was managed by tension-free plasty. CONCLUSION: Petit's hernia is an uncommon hernia that requires a high index of suspicion the support of imaging studies to confirm diagnosis and provide treatment.

20.
J Am Heart Assoc ; 12(16): e028849, 2023 08 15.
Artículo en Inglés | MEDLINE | ID: mdl-37548169

RESUMEN

Background Premature and early menopause are independently associated with greater risk of cardiovascular disease (CVD). However, mechanisms linking age of menopause with CVD remain poorly characterized. Methods and Results We measured 71 circulating CVD protein biomarkers in 1565 postmenopausal women enrolled in the FHS (Framingham Heart Study). We examined the association of early menopause with biomarkers and tested whether early menopause modified the association of biomarkers with incident cardiovascular outcomes (heart failure, major CVD, and all-cause death) using multivariable-adjusted linear regression and Cox models, respectively. Among 1565 postmenopausal women included (mean age 62 years), 395 (25%) had a history of early menopause. Of 71 biomarkers examined, we identified 7 biomarkers that were significantly associated with early menopause, of which 5 were higher in women with early menopause including adrenomedullin and resistin, and 2 were higher in women without early menopause including insulin growth factor-1 and CNTN1 (contactin-1) (Benjamini-Hochberg adjusted P<0.1 for all). Early menopause also modified the association of specific biomarkers with incident cardiovascular outcomes including adrenomedullin (Pint<0.05). Conclusions Early menopause is associated with circulating levels of CVD protein biomarkers and appears to modify the association between select biomarkers with incident cardiovascular outcomes. Identified biomarkers reflect several distinct biological pathways, including inflammation, adiposity, and neurohormonal regulation. Further investigation of these pathways may provide mechanistic insights into the pathogenesis, prevention, and treatment of early menopause-associated CVD.


Asunto(s)
Enfermedades Cardiovasculares , Menopausia Prematura , Femenino , Humanos , Persona de Mediana Edad , Enfermedades Cardiovasculares/diagnóstico , Enfermedades Cardiovasculares/epidemiología , Adrenomedulina , Menopausia , Biomarcadores , Factores de Riesgo
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