Your browser doesn't support javascript.
loading
Mostrar: 20 | 50 | 100
Resultados 1 - 20 de 83
Filtrar
Más filtros

Banco de datos
País/Región como asunto
Tipo del documento
Intervalo de año de publicación
1.
J Infect Dis ; 228(6): 704-714, 2023 09 15.
Artículo en Inglés | MEDLINE | ID: mdl-36951196

RESUMEN

BACKGROUND: Despite wide use of adjuvanted influenza vaccine in nursing home residents (NHR), little immunogenicity data exist for this population. METHODS: We collected blood from NHR (n = 85) living in nursing homes participating in a cluster randomized clinical trial comparing MF59-adjuvanted trivalent inactivated influenza vaccine (aTIV) with nonadjuvanted vaccine (TIV) (parent trial, NCT02882100). NHR received either vaccine during the 2016-2017 influenza season. We assessed cellular and humoral immunity using flow cytometry and hemagglutinin inhibition, antineuraminidase (enzyme-linked lectin assay), and microneutralization assays. RESULTS: Both vaccines were similarly immunogenic and induced antigen-specific antibodies and T cells, but aTIV specifically induced significantly larger 28 days after vaccination (D28) titers against A/H3N2 neuraminidase than TIV. CONCLUSIONS: NHRs respond immunologically to TIV and aTIV. From these data, the larger aTIV-induced antineuraminidase response at D28 may help explain the increased clinical protection observed in the parent clinical trial for aTIV over TIV in NHR during the A/H3N2-dominant 2016-2017 influenza season. Additionally, a decline back to prevaccination titers at 6 months after vaccination emphasizes the importance of annual vaccination against influenza. CLINICAL TRIALS REGISTRATION: NCT02882100.


Asunto(s)
Vacunas contra la Influenza , Gripe Humana , Humanos , Anciano , Gripe Humana/prevención & control , Gripe Humana/tratamiento farmacológico , Subtipo H3N2 del Virus de la Influenza A , Anticuerpos Antivirales , Escualeno , Polisorbatos , Adyuvantes Inmunológicos , Adyuvantes Farmacéuticos , Inmunidad Celular , Pruebas de Inhibición de Hemaglutinación
2.
Support Care Cancer ; 31(9): 546, 2023 Sep 01.
Artículo en Inglés | MEDLINE | ID: mdl-37656252

RESUMEN

PURPOSE: Following curative-intent therapy of lung cancer, many survivors experience dyspnea and physical inactivity. We investigated the feasibility, acceptability, safety, and potential efficacy of inspiratory muscle training (IMT) and walking promotion to disrupt a postulated "dyspnea-inactivity" spiral. METHODS: Between January and December 2022, we recruited lung cancer survivors from Kaiser Permanente Colorado who completed curative-intent therapy within 1-6 months into a phase-IIb, parallel-group, pilot randomized trial (1:1 allocation). The 12-week intervention, delivered via telemedicine, consisted of exercise training (IMT + walking), education, and behavior change support. Control participants received educational materials on general exercise. We determined feasibility a priori: enrollment of ≥ 20% eligible patients, ≥ 75% retention, study measure completion, and adherence. We assessed acceptability using the Telemedicine-Satisfaction-and-Usefulness-Questionnaire and safety events that included emergency department visits or hospitalizations. Patient-centered outcome measures (PCOMs) included dyspnea (University-of-California-San-Diego-Shortness-of-Breath-Questionnaire), physical activity (activPAL™ steps/day), functional exercise capacity (mobile-based-six-minute-walk-test), and health-related quality of life (HRQL, St.-George's-Respiratory-Questionnaire). We used linear mixed-effects models to assess potential efficacy. RESULTS: We screened 751 patients, identified 124 eligible, and consented 31 (25%) participants. Among 28 participants randomized (14/group), 22 (11/group) completed the study (79% retention). Intervention participants returned > 90% of self-reported activity logs, completed > 90% of PCOMs, and attended > 90% of tele-visits; 75% of participants performed IMT at the recommended dose. Participants had high satisfaction with tele-visits and found the intervention useful. There was no statistically significant difference in safety events between groups. Compared to control participants from baseline to follow-up, intervention participants had statistically significant and clinically meaningful improved HRQL (SGRQ total, symptom, and impact scores) (standardized effect size: -1.03 to -1.30). CONCLUSIONS: Among lung cancer survivors following curative-intent therapy, telemedicine-based IMT + walking was feasible, acceptable, safe, and had potential to disrupt the "dyspnea-inactivity" spiral. Future efficacy/effectiveness trials are warranted and should incorporate IMT and walking promotion to improve HRQL. TRIAL REGISTRATION: ClinicalTrials.gov NCT05059132.


Asunto(s)
Supervivientes de Cáncer , Neoplasias Pulmonares , Humanos , Proyectos Piloto , Calidad de Vida , Neoplasias Pulmonares/terapia , Sobrevivientes , Caminata , Disnea/etiología , Disnea/terapia , Pulmón , Músculos
3.
Public Health Nurs ; 40(4): 497-503, 2023.
Artículo en Inglés | MEDLINE | ID: mdl-36895127

RESUMEN

OBJECTIVE: The objective of this program evaluation was to measure the impact of a medically tailored meals (MTM) intervention on participants' self-reported recovery and satisfaction while recovering from a recent hospitalization. DESIGN: A qualitative design was employed using a brief survey among all participants at the end of the intervention and phone interviews with a subset of participants. SAMPLE: Participants in this study were recently discharged from the hospital and were members of (redacted for review) who had received 2-4 weeks of MTM. MEASUREMENTS: The survey assessed overall satisfaction with the meals and perceived impact on their recovery after hospitalization (81% response rate). Interview questions asked how they felt the meals may have helped while recovering (e.g., helped them financially or with their ability to remain independent). RESULTS: Among survey participants, 65% were extremely or very satisfied with their meals. Reasons that MTM were helpful while they were recovering included having sufficient food to eat, having healthy food to eat, the convenience of the meals, and ease of preparing the meals. CONCLUSIONS: Participants receiving MTM were generally very satisfied with the program. Including nutrition education and more flexibility in quantity and frequency of food may improve satisfaction and consumption of food.


Asunto(s)
Hospitalización , Comidas , Humanos , Encuestas y Cuestionarios , Evaluación de Programas y Proyectos de Salud
4.
Clin Infect Dis ; 75(1): e466-e472, 2022 08 24.
Artículo en Inglés | MEDLINE | ID: mdl-34549274

RESUMEN

BACKGROUND: The severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) pandemic has caused high inpatient mortality and morbidity throughout the world. COVID-19 convalescent plasma (CCP) has been utilized as a potential therapy for patients hospitalized with coronavirus disease 2019 (COVID-19) pneumonia. This study evaluated the outcomes of hospitalized patients with COVID-19 treated with CCP in a prospective, observational, multicenter trial. METHODS: From April through August 2020, hospitalized patients with COVID-19 at 16 participating hospitals in Colorado were enrolled and treated with CCP and compared with hospitalized patients with COVID-19 who were not treated with convalescent plasma. Plasma antibody levels were determined following the trial, given that antibody tests were not approved at the initiation of the trial. CCP-treated and untreated hospitalized patients with COVID-19 were matched using propensity scores followed by analysis for length of hospitalization and inpatient mortality. RESULTS: A total of 542 hospitalized patients with COVID-19 were enrolled at 16 hospitals across the region. A total of 468 hospitalized patients with COVID-19 were entered into propensity score matching with 188 patients matched for analysis in the CCP-treatment and control arms. Fine-Gray models revealed increased length of hospital stay in CCP-treated patients and no change in inpatient mortality compared with controls. In subgroup analysis of CCP-treated patients within 7 days of admission, there was no difference in length of hospitalization and inpatient mortality. CONCLUSIONS: These data show that treatment of hospitalized patients with COVID-19 treated with CCP did not significantly improve patient hospitalization length of stay or inpatient mortality.


Asunto(s)
COVID-19 , COVID-19/terapia , Humanos , Inmunización Pasiva/efectos adversos , Estudios Prospectivos , SARS-CoV-2 , Resultado del Tratamiento , Sueroterapia para COVID-19
5.
J Gerontol Nurs ; 48(5): 14-17, 2022 May.
Artículo en Inglés | MEDLINE | ID: mdl-35511061

RESUMEN

Clinical guidelines recommend clinicians in skilled nursing facilities (SNFs) monitor body weight and signs and symptoms related to heart failure (HF) and encourage a sodium restricted diet to improve HF outcomes; however, SNFs face considerable challenges in HF disease management (HF-DM). In the current study, we characterized the challenges of HF-DM with data from semi-structured, in-depth interviews with patients, caregivers, staff, and physicians from nine SNFs. Patients receiving skilled nursing care were interviewed together as a dyad with their caregiver. A data-driven, qualitative descriptive approach was used to understand the process and challenges of HF-DM. Coded text was categorized into descriptive themes. Interviews with five dyads (n = 10 individuals), SNF nurses and certified nursing assistants (n = 13), and physicians (n = 2) revealed that, among the sample, HF care was not prioritized above other competing health concerns. Staff operated in the challenging SNF environment largely without protocols or educational materials to prompt HF-DM. [Journal of Gerontological Nursing, 48(5), 13-17.].


Asunto(s)
Insuficiencia Cardíaca , Médicos , Manejo de la Enfermedad , Insuficiencia Cardíaca/diagnóstico , Insuficiencia Cardíaca/terapia , Humanos , Alta del Paciente , Investigación Cualitativa , Instituciones de Cuidados Especializados de Enfermería
6.
Geriatr Nurs ; 45: 230-234, 2022.
Artículo en Inglés | MEDLINE | ID: mdl-35361514

RESUMEN

An effective clinical research effort in nursing homes to address prevention and treatment of COVID-19 faced overwhelming challenges. Under the Health Care Systems Research Network-Older Americans Independence Centers AGING Initiative, a multidisciplinary Stakeholder Advisory Panel was convened to develop recommendations to improve the capability of the clinical research enterprise in US nursing homes. The Panel considered the nursing home as a setting for clinical trials, reviewed the current state of clinical trials in nursing homes, and ultimately developed recommendations for the establishment of a nursing home clinical trials research network that would be centrally supported and administered. This report summarizes the Panel's recommendations, which were developed in alignment with the following core principles: build on available research infrastructure where appropriate; leverage existing productive partnerships of researchers with groups of nursing homes and nursing home corporations; encompass both efficacy and effectiveness clinical trials; be responsive to a broad range of stakeholders including nursing home residents and their care partners; be relevant to an expansive range of clinical and health care delivery research questions; be able to pivot as necessary to changing research priorities and circumstances; create a pathway for industry-sponsored research as appropriate; invest in strategies to increase diversity in study populations and the research workforce; and foster the development of the next generation of nursing home researchers.


Asunto(s)
COVID-19 , Anciano , Envejecimiento , COVID-19/prevención & control , Ensayos Clínicos como Asunto , Atención a la Salud , Humanos , Casas de Salud , Estados Unidos
7.
Clin Gerontol ; 45(5): 1189-1200, 2022.
Artículo en Inglés | MEDLINE | ID: mdl-34128773

RESUMEN

OBJECTIVES: The perspectives of professionals involved in behavioral health (BH) services with short-stay residents in skilled nursing facilities (SNFs) are rarely captured in the literature. This study examines the real-world experiences of BH clinicians and administrators in post-acute/subacute care units in SNFs. METHODS: This qualitative study used semi-structured interviews with 18 clinicians (e.g., psychologists and social workers) and five administrators (e.g., directors of social services or BH company executives) involved in BH services with short-stay SNF residents. Interviews were recorded, transcribed, and analyzed by two independent coders using conventional thematic content analysis. RESULTS: Three themes emerged from the data: (1) BH needs are high among short-stay residents and families during post-acute care transitions; (2) BH services offer multiple unique opportunities to enhance post-acute/subacute care in SNFs; and (3) barriers to providing optimal BH care exist at multiple levels and require action from BH clinicians and stakeholders. CONCLUSIONS: Variability in clinician roles and barriers to optimized care suggest the need for future research targeting best practices and implementation strategies for BH services with short-stay SNF residents. CLINICAL IMPLICATIONS: Results identified multiple ways in which BH services may enhance resident, family, and staff outcomes, as well as the milieu in SNFs.


Asunto(s)
Servicios de Salud , Instituciones de Cuidados Especializados de Enfermería , Humanos , Investigación Cualitativa
8.
J Soc Work End Life Palliat Care ; 16(3): 238-249, 2020.
Artículo en Inglés | MEDLINE | ID: mdl-32482160

RESUMEN

Patient portals can play an innovative role in facilitating advanced care planning (ACP) and documenting advance directives (ADs) among older adults with multiple chronic conditions. The objective of this qualitative sub-study was to (1) understand older adults' use of an ACP patient portal section and (2) obtain user-design input on AD documentation features. Although some older adults may be reluctant, participants reported likely to use a portal for ADs with proper portal design and support.


Asunto(s)
Directivas Anticipadas/psicología , Documentación/métodos , Afecciones Crónicas Múltiples/epidemiología , Portales del Paciente , Anciano , Anciano de 80 o más Años , Femenino , Humanos , Masculino , Percepción , Investigación Cualitativa , Factores Socioeconómicos
9.
J Med Internet Res ; 21(4): e11604, 2019 04 08.
Artículo en Inglés | MEDLINE | ID: mdl-30958272

RESUMEN

BACKGROUND: Patient portals offer modern digital tools for older adults with multiple chronic conditions (MCC) to engage in their health management. However, there are barriers to portal adoption among older adults. Understanding portal user interface and user experience (UI and UX) preferences of older adults with MCC may improve the accessibility, acceptability, and adoption of patient portals. OBJECTIVE: The aim of this study was to use the Technology Acceptance Model (TAM) as a framework for qualitatively describing the UI and UX, intent to use, and use behaviors among older patients with MCC. METHODS: We carried out a qualitative descriptive study of Kaiser Permanente Colorado's established patient portal, My Health Manager. Older patients (N=24; mean 78.41 (SD 5.4) years) with MCC participated in focus groups. Stratified random sampling was used to maximize age and experience with the portal among participants. The semistructured focus groups used a combination of discussion and think-aloud strategies. A total of 2 coders led the theoretically driven analysis based on the TAM to determine themes related to use behavior, portal usefulness and ease of use, and intent to use. RESULTS: Portal users commonly used email, pharmacy, and lab results sections of the portal. Although, generally, the portal was seen to be easy to use, simple, and quick, challenges related to log-ins, UI design (color and font), and specific features were identified. Such challenges inhibited participants' intent to use the portal entirely or specific features. Participants indicated that the portal improved patient-provider communication, saved time and money, and provided relevant health information. Participants intended to use features that were beneficial to their health management and easy to use. CONCLUSIONS: Older adults are interested in using patient portals and are already taking advantage of the features available to them. We have the opportunity to better engage older adults in portal use but need to pay close attention to key considerations promoting usefulness and ease of use.


Asunto(s)
Enfermedad Crónica/tendencias , Portales del Paciente/normas , Investigación Cualitativa , Telemedicina/métodos , Anciano , Femenino , Humanos , Intención , Internet , Masculino
10.
Circulation ; 135(16): e894-e918, 2017 Apr 18.
Artículo en Inglés | MEDLINE | ID: mdl-28336790

RESUMEN

Adults are living longer, and cardiovascular disease is endemic in the growing population of older adults who are surviving into old age. Functional capacity is a key metric in this population, both for the perspective it provides on aggregate health and as a vital goal of care. Whereas cardiorespiratory function has long been applied by cardiologists as a measure of function that depended primarily on cardiac physiology, multiple other factors also contribute, usually with increasing bearing as age advances. Comorbidity, inflammation, mitochondrial metabolism, cognition, balance, and sleep are among the constellation of factors that bear on cardiorespiratory function and that become intricately entwined with cardiovascular health in old age. This statement reviews the essential physiology underlying functional capacity on systemic, organ, and cellular levels, as well as critical clinical skills to measure multiple realms of function (eg, aerobic, strength, balance, and even cognition) that are particularly relevant for older patients. Clinical therapeutic perspectives and patient perspectives are enumerated to clarify challenges and opportunities across the caregiving spectrum, including patients who are hospitalized, those managed in routine office settings, and those in skilled nursing facilities. Overall, this scientific statement provides practical recommendations and vital conceptual insights.


Asunto(s)
Enfermedades Cardiovasculares/epidemiología , Fenómenos Fisiológicos Cardiovasculares/genética , American Heart Association , Humanos , Factores de Riesgo , Estados Unidos
12.
Telemed J E Health ; 24(2): 161-165, 2018 02.
Artículo en Inglés | MEDLINE | ID: mdl-28696832

RESUMEN

PURPOSE: Heart failure (HF) is common in older adults. With increases in technology use among older adults, mobile applications may provide a solution for older adults to self-manage symptoms of HF. This article discusses the development and acceptability of a HF symptom-tracking mobile application (HF app). METHODOLOGY: The HF app was developed to allow patients to track their symptoms of HF. Thirty (N = 30) older adults completed an acceptability survey after using the mobile app. The survey used Likert items and open-ended feedback questions. RESULTS: Overall, the acceptability feedback from users was positive with participants indicating that the HF app was both easy to use and understand. Participants identified recommendations for improvement including additional symptoms to track and the inclusion of instructions and reminders. CONCLUSION: HF is common in older adults, and acceptability of mobile apps is of key importance. The HF app is an acceptable tool for older patients with HF to self-manage their symptoms, identify patterns, and changes in symptoms, and ultimately prevent HF readmission.


Asunto(s)
Insuficiencia Cardíaca/fisiopatología , Aplicaciones Móviles , Anciano , Femenino , Humanos , Masculino , Persona de Mediana Edad , Satisfacción del Paciente , Factores Socioeconómicos , Telemedicina
13.
J Gen Intern Med ; 32(10): 1114-1121, 2017 Oct.
Artículo en Inglés | MEDLINE | ID: mdl-28707258

RESUMEN

BACKGROUND: In 2012, nearly one-third of adults 65 years or older with Medicare discharged to home after hospitalization were referred for home health care (HHC) services. Care coordination between the hospital and HHC is frequently inadequate and may contribute to medication errors and readmissions. Insights from HHC nurses could inform improvements to care coordination. OBJECTIVE: To describe HHC nurse perspectives about challenges and solutions to coordinating care for recently discharged patients. DESIGN/PARTICIPANTS: We conducted a descriptive qualitative study with six focus groups of HHC nurses and staff (n = 56) recruited from six agencies in Colorado. Focus groups were recorded, transcribed, and analyzed using a mixed deductive/inductive approach to theme analysis with a team-based iterative method. KEY RESULTS: HHC nurses described challenges and solutions within domains of Accountability, Communication, Assessing Needs & Goals, and Medication Management. One additional domain of Safety, for both patients and HHC nurses, emerged from the analysis. Within each domain, solutions for improving care coordination included the following: 1) Accountability-hospital physicians willing to manage HHC orders until primary care follow-up, potential legislation allowing physician assistants and nurse practitioners to write HHC orders; 2) Communication-enhanced access to hospital records and direct telephone lines for HHC; 3) Assessing Needs & Goals-liaisons from HHC agencies meeting with patients in hospital; 4) Medication Management-HHC coordinating directly with clinician or pharmacist to resolve discrepancies; and 5) Safety-HHC nurses contributing non-reimbursable services for patients, and ensuring that cognitive and behavioral health information is shared with HHC. CONCLUSIONS: In an era of shared accountability for patient outcomes across settings, solutions for improving care coordination with HHC are needed. Efforts to improve care coordination with HHC should focus on clearly defining accountability for orders, enhanced communication, improved alignment of expectations for HHC between clinicians and patients, a focus on reducing medication discrepancies, and prioritizing safety for both patients and HHC nurses.


Asunto(s)
Servicios de Atención de Salud a Domicilio/normas , Enfermeros de Salud Comunitaria/normas , Alta del Paciente/normas , Transferencia de Pacientes/normas , Investigación Cualitativa , Calidad de la Atención de Salud/normas , Femenino , Servicios de Atención de Salud a Domicilio/tendencias , Humanos , Masculino , Enfermeros de Salud Comunitaria/tendencias , Alta del Paciente/tendencias , Transferencia de Pacientes/métodos , Transferencia de Pacientes/tendencias
14.
Clin Trials ; 14(3): 308-313, 2017 Jun.
Artículo en Inglés | MEDLINE | ID: mdl-28135830

RESUMEN

BACKGROUND/AIMS: Conducting clinical trials in skilled nursing facilities is particularly challenging. This manuscript describes facility and patient recruitment challenges and solutions for clinical research in skilled nursing facilities. METHODS: Lessons learned from the SNF Connect Trial, a randomized trial of a heart failure disease management versus usual care for patients with heart failure receiving post-acute care in skilled nursing facilities, are discussed. Description of the trial design and barriers to facility and patient recruitment along with regulatory issues are presented. RESULTS: The recruitment of Denver-metro skilled nursing facilities was facilitated by key stakeholders of the skilled nursing facilities community. However, there were still a number of barriers to facility recruitment including leadership turnover, varying policies regarding research, fear of litigation and of an increased workload. Engagement of facilities was facilitated by their strong interest in reducing hospital readmissions, marketing potential to hospitals, and heart failure management education for their staff. Recruitment of patients proved difficult and there were few facilitators. Identified patient recruitment challenges included patients being unaware of their heart failure diagnosis, patients overwhelmed with their illness and care, and frequently there was no available proxy for cognitively impaired patients. Flexibility in changing the recruitment approach and targeting skilled nursing facilities with higher rates of admissions helped to overcome some barriers. CONCLUSION: Recruitment of skilled nursing facilities and patients in skilled nursing facilities for clinical trials is challenging. Strategies to attract both facilities and patients are warranted. These include aligning study goals with facility incentives and flexible recruitment protocols to work with patients in "transition crisis."


Asunto(s)
Investigación Biomédica/métodos , Insuficiencia Cardíaca/enfermería , Selección de Paciente , Proyectos de Investigación , Instituciones de Cuidados Especializados de Enfermería/organización & administración , Investigación Biomédica/legislación & jurisprudencia , Hospitalización , Humanos , Transferencia de Pacientes/métodos , Mejoramiento de la Calidad
15.
J Card Fail ; 22(12): 1004-1014, 2016 Dec.
Artículo en Inglés | MEDLINE | ID: mdl-27769909

RESUMEN

Skilled nursing facilities (SNFs) have emerged as an integral component of care for older adults with heart failure (HF). Despite their prominent role, poor clinical outcomes for the medically complex patients with HF managed in SNFs are common. Barriers to providing quality care include poor transitional care during hospital-to-SNF and SNF-to-community discharges, lack of HF training among SNF staff, and a lack of a standardized care process among SNF facilities. Although no evidence-based practice standards have been established, various measures and tools designed to improve HF management in SNFs are being investigated. In this review, we discuss the challenges of HF care in SNFs as well as potential targets and recommendations that can help improve care with respect to transitions, HF management within SNFs, and modifiable factors within facilities. Policy considerations that might help catalyze improvements in SNF-based HF management are also discussed.


Asunto(s)
Insuficiencia Cardíaca/enfermería , Instituciones de Cuidados Especializados de Enfermería , Hospitalización , Humanos , Cuidado de Transición , Estados Unidos
16.
BMC Endocr Disord ; 15: 53, 2015 Oct 05.
Artículo en Inglés | MEDLINE | ID: mdl-26437924

RESUMEN

BACKGROUND: Vitamin D deficiency has been associated with acute stroke and other cardiovascular diseases in the developed world. Low 25-hydroxyvitamin D (25OHD) has been described in some populations in Sub-Saharan Africa (SSA) in spite of adequate sunshine all year round. There is no information on the magnitude of vitamin D deficiency among patients with stroke and other cardiovascular diseases in Uganda or SSA. The aim of this study was to determine the burden and characteristics of vitamin D deficiency among patients with acute stroke, the most common form of cardiovascular events in SSA. METHODS: We conducted a cross-sectional study between October 2012 and March 2013. We consecutively recruited 142 subjects with acute stroke admitted to the medical wards of Mulago hospital. We administered a pre-tested questionnaire to the study participants, and did a detailed physical examination and laboratory evaluation. Serum levels of 25OHD were determined using an electrochemiluminescence assay. Data were analyzed using STATA version 12 software. RESULTS: The prevalence of vitamin D deficiency (25OHD < 20 ng/ml) was 15 %. Longer hours of sunshine exposure decreased the likelihood vitamin D deficiency significantly (adjusted OR 0.85, p = 0.03). Higher HDL cholesterol had a significant inverse association with vitamin D deficiency (adjusted OR 0.15, p = 0.02). In addition, the likelihood of vitamin D deficiency increased with rising age (adjusted OR 1.03, p = 0.05). CONCLUSIONS: There was a relatively low burden of vitamin D deficiency among patients with acute stroke in Uganda. With increasing longevity and indoor lifestyles vitamin D deficiency may assume a greater role in stroke and other cardiovascular diseases in tropical sub Saharan Africa. Future studies on the mechanisms of vitamin D deficiency and its relationship to outcomes among patients with stroke may be necessary.


Asunto(s)
Accidente Cerebrovascular/etiología , Deficiencia de Vitamina D/complicaciones , Vitamina D/análogos & derivados , Anciano , Estudios Transversales , Femenino , Humanos , Masculino , Persona de Mediana Edad , Hormona Paratiroidea/sangre , Prevalencia , Derivación y Consulta , Estaciones del Año , Accidente Cerebrovascular/epidemiología , Uganda/epidemiología , Vitamina D/sangre , Deficiencia de Vitamina D/sangre
17.
J Card Fail ; 20(10): 755-761, 2014 Oct.
Artículo en Inglés | MEDLINE | ID: mdl-25072623

RESUMEN

BACKGROUND: Older adults with heart failure (HF) often need caregivers to assist with care, yet little is known about the health literacy of both patients and their caregivers. The objective of this study was to assess health literacy and the relationship between health literacy and HF self-care in HF patient-caregiver dyads. METHODS AND RESULTS: Seventeen patient-caregiver dyads were recruited. Dyads completed a measure of HF self-care and 2 measures of health literacy: 3 validated questions and a nutrition label reading task. Patients were older than caregivers and the majority of both patients and caregivers were female. Caregivers had higher health literacy by both the health literacy questions (P = .001) and label-reading measure (P = .001). All caregivers had adequate health literacy as assessed by the 3 questions, but 29% had inadequate health literacy according to the label-reading task. Caregivers and patients scored adequately in HF maintenance but inadequately in management and confidence domains. CONCLUSIONS: Caregivers had better health literacy than patients; however, the task-oriented label-reading measure revealed poorer health literacy than the self-report measure. Measures of health literacy that reflect day to day tasks may be more illuminating than the 3 questions.


Asunto(s)
Cuidadores , Alfabetización en Salud/normas , Insuficiencia Cardíaca , Anciano , Anciano de 80 o más Años , Cuidadores/educación , Cuidadores/psicología , Femenino , Conocimientos, Actitudes y Práctica en Salud , Insuficiencia Cardíaca/psicología , Insuficiencia Cardíaca/terapia , Humanos , Masculino , Evaluación de Necesidades , Investigación Cualitativa , Autocuidado , Apoyo Social
18.
J Card Fail ; 20(5): 334-42, 2014 May.
Artículo en Inglés | MEDLINE | ID: mdl-24508026

RESUMEN

BACKGROUND: Vitamin D deficiency is associated with heart failure (HF) events, and in animal models vitamin D down-regulates renin-angiotensin-aldosterone system hormones. METHODS: Patients with New York Heart Association (NYHA) functional class II-IV HF and a 25OH-D level ≤37.5 ng/mL received 50,000 IU vitamin D3 weekly (n = 31) or placebo (n = 33) for 6 months. Serum aldosterone, renin, echocardiography, and health status were determined at baseline and 6 months. RESULTS: Mean age of participants was 65.9 ± 10.4 years, 48% were women, 64% were African American, mean ejection fraction was 37.6 ± 13.9%, 36% were in NYHA functional class III, and 64% were in class II. The vitamin D group increased serum 25OH-D (19.1 ± 9.3 to 61.7 ± 20.3 ng/mL) and the placebo group did not (17.8 ± 9.0 to 17.4 ± 9.8 ng/mL). Aldosterone decreased in the vitamin D group (10.0 ± 11.9 to 6.2 ± 11.6 ng/dL) and not in the placebo group (8.9 ± 8.6 to 9.0 ± 12.4 ng/dL; P = .02). There was no difference between groups in renin, echocardiographic measures, or health status from baseline to 6 months. Modeling indicated that variables which predicted change in aldosterone included receiving vitamin D, increasing age, African American race, and lower glomerular filtration rate. CONCLUSIONS: Vitamin D3 repletion decreases aldosterone in patients with HF and low serum vitamin D. Vitamin D may be an important adjunct to standard HF therapy. Further study will assess if vitamin D provides long-term benefit for patients with HF.


Asunto(s)
Aldosterona/sangre , Estado de Salud , Insuficiencia Cardíaca/sangre , Insuficiencia Cardíaca/tratamiento farmacológico , Vitamina D/uso terapéutico , Anciano , Biomarcadores/sangre , Método Doble Ciego , Femenino , Insuficiencia Cardíaca/diagnóstico , Humanos , Masculino , Persona de Mediana Edad , Resultado del Tratamiento
19.
Gerontologist ; 64(7)2024 Jul 01.
Artículo en Inglés | MEDLINE | ID: mdl-38205833

RESUMEN

BACKGROUND AND OBJECTIVES: Caregivers of persons with dementia are frequently spouses. Caregiver hospitalization causes disruption to caregiving. The goal of this research was to understand the preparedness and stress trajectory of peri-caregiver hospitalization. RESEARCH DESIGN AND METHODS: Mixed methods were used. Caregivers of spouses with dementia (n = 1,000) were surveyed to determine their perceived preparedness for their own hospitalization. Journey mapping interviews (n = 18) were used to map caregivers' experiences during 5 phases: (a) their spouse with dementia (SWD)'s dementia diagnosis; (b) their SWD's dementia progression; (c) their own health event; (d) their own hospitalization; and (e) their own return home from the hospital. RESULTS: Among the 452 (45%) eligible caregiver survey respondents, 75 (17%) had experienced hospitalization in the previous 12 months and 51 (68%) hospitalizations were unexpected. Twenty-three (31%) of hospitalized caregivers indicated they did not have prior plans in place for the care of the SWD. When asked about an unexpected hospitalization in the future, 233 (52%) felt somewhat prepared and 133 (29%) felt not at all prepared. Journey mapping revealed 3 groups of caregivers: Group 1 (n = 7) rated their stress lower during their hospitalization, Group 2 (n = 7) rated their stress highest during their hospitalization, and Group 3 (n = 4) were at a sustained high-stress level. DISCUSSION AND IMPLICATIONS: Many caregivers are not prepared for their own hospitalization. The stress trajectory through important phases of dementia caregiving and a caregiver's own hospitalization is not universal. Meeting the needs of caregivers' peri-hospitalization should be tailored to the individual caregiver.


Asunto(s)
Cuidadores , Demencia , Hospitalización , Esposos , Humanos , Cuidadores/psicología , Demencia/enfermería , Demencia/psicología , Femenino , Masculino , Esposos/psicología , Anciano , Persona de Mediana Edad , Anciano de 80 o más Años , Estrés Psicológico/psicología , Encuestas y Cuestionarios , Adaptación Psicológica
20.
J Am Geriatr Soc ; 72(7): 1973-1984, 2024 Jul.
Artículo en Inglés | MEDLINE | ID: mdl-38488757

RESUMEN

BACKGROUND: People living with dementia (PLWD) have complex medication regimens, exposing them to increased risk of harm. Pragmatic deprescribing strategies that align with patient-care partner goals are needed. METHODS: A pilot study of a pharmacist-led intervention to optimize medications with patient-care partner priorities, ran May 2021-2022 at two health systems. PLWD with ≥7 medications in primary care and a care partner were enrolled. After an introductory mailing, dyads were randomized to a pharmacist telehealth intervention immediately (intervention) or delayed by 3 months (control). Feasibility outcomes were enrollment, intervention completion, pharmacist time, and primary care provider (PCP) acceptance of recommendations. To refine pragmatic data collection protocols, we assessed the Medication Regimen Complexity Index (MRCI; primary efficacy outcome) and the Family Caregiver Medication Administration Hassles Scale (FCMAHS). RESULTS: 69 dyads enrolled; 27 of 34 (79%) randomized to intervention and 28 of 35 (80%) randomized to control completed the intervention. Most visits (93%) took more than 20 min and required multiple follow-up interactions (62%). PCPs responded to 82% of the pharmacists' first messages and agreed with 98% of recommendations. At 3 months, 22 (81%) patients in the intervention and 14 (50%) in the control had ≥1 medication discontinued; 21 (78%) and 12 (43%), respectively, had ≥1 new medication added. The mean number of medications decreased by 0.6 (3.4) in the intervention and 0.2 (1.7) in the control, reflecting a non-clinically meaningful 1.0 (±12.4) point reduction in the MRCI among intervention patients and a 1.2 (±12.9) point increase among control. FCMAHS scores decreased by 3.3 (±18.8) points in the intervention and 2.5 (±14.4) points in the control. CONCLUSION: Though complex, pharmacist-led telehealth deprescribing is feasible and may reduce medication burden in PLWD. To align with patient-care partner goals, pharmacists recommended deprescribing and prescribing. If scalable, such interventions may optimize goal-concordant care for PLWD.


Asunto(s)
Demencia , Deprescripciones , Farmacéuticos , Polifarmacia , Atención Primaria de Salud , Telemedicina , Humanos , Proyectos Piloto , Femenino , Masculino , Demencia/tratamiento farmacológico , Anciano , Anciano de 80 o más Años , Cuidadores , Estudios de Factibilidad
SELECCIÓN DE REFERENCIAS
DETALLE DE LA BÚSQUEDA