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1.
Clin Gerontol ; : 1-17, 2024 Sep 12.
Artículo en Inglés | MEDLINE | ID: mdl-39263858

RESUMEN

OBJECTIVES: This study aimed to validate a measure of feelings of empowerment among family caregivers of persons with life limiting illnesses. METHODS: Family caregivers (N = 295) completed a survey on their feelings of empowerment and psychosocial constructs. RESULTS: Utilizing exploratory and confirmatory factor analyses, the study validated the Empowerment in the Context of Caregiving scale, revealing a two-factor structure related to influencing the care recipient and controlling personal outcomes, with high reliability and validity. Convergent validity was supported by a strong association with an established measure of power. Discriminant validity was demonstrated through weak associations with theoretically less relevant constructs, confirming the scale's validity. CONCLUSIONS: This scale provides a reliable tool to identify feelings of disempowerment among caregivers, with implications for theory and practice. Future research should explore predictive validity and consider cultural factors to enhance its applicability in diverse caregiving contexts. CLINICAL IMPLICATIONS: This study provides a reliable tool to identify feelings of empowerment among family caregivers of persons with life limiting illnesses for clinicians. It also allows future studies to reliably investigate a theory-driven intervention target, feelings of power, and allows clinicians to tailor this into theory-driven intervention for family caregivers of persons with life limiting illnesses.

2.
Psychiatry Res Neuroimaging ; 345: 111902, 2024 Sep 12.
Artículo en Inglés | MEDLINE | ID: mdl-39278199

RESUMEN

Approximately 7-10% of people experiencing bereavement following a death develop prolonged grief disorder, a psychiatric disorder included in the DSM-5-TR. Prolonged grief disorder encompasses core symptoms of intense yearning/longing for and preoccupation with thoughts or memories of the deceased person experienced to a clinically significant degree for at least the last month, other key associated symptoms (e.g., avoidance, emotional pain), and the death must have occurred at least one year prior to diagnosis. Extant research has shown a relationship between activation in the reward pathway (e.g., nucleus accumbens) and grief severity. To date, functional MRI studies have primarily utilized the Emotional Counting Stroop task (ecStroop) and the Grief Elicitation task to explore these relationships. However, these prior studies are not without limitations, including small sample sizes and absence of a unified task protocol, hindering meaningful comparisons between studies. This protocol paper describes the ecStroop task and the Grief Elicitation task, which will be vital for facilitating multisite studies and enabling comparisons across studies. This will aid to advance the field by identifying neurophysiological measures that may, in the future, serve as potential biomarkers of prolonged grief disorder.

3.
Artículo en Inglés | MEDLINE | ID: mdl-37632740

RESUMEN

OBJECTIVES: Research indicates being married is related to better physical and psychological health. Little is known regarding the relationship between marital status and neurocognitive functioning and whether it differs based on ethnicity (Hispanic vs non-Hispanic). This is the first study to examine this relationship in a sample of aging adults in rural Texas. METHODS: Data from 1,864 participants (Mage = 59.68, standard deviation [SD]age = 12.21), who were mostly Hispanic (n = 1,053), women (n = 1,295), and married (n = 1,125) from Project Facing Rural Obstacles to Healthcare Now Through Intervention, Education, & Research were analyzed. Neuropsychological testing comprised Repeatable Battery for the Assessment of Neuropsychological Status, Trails Making Test, and Clock Drawing. Participants were dichotomized, married, and unmarried. RESULTS: There was a significant interaction between Hispanic identity and marital status on overall neurocognitive functioning (F(1, 1,480) = 4.79, p < .05, ηp2 = 0.003). For non-Hispanic individuals, married individuals had higher overall neurocognitive functioning compared to unmarried individuals, whereas neurocognitive functioning for Hispanic individuals did not significantly differ between married and unmarried individuals. There were significant main effects as married individuals (M = 84.95, SD = 15.56) had greater overall neurocognitive functioning than unmarried individuals (M = 83.47, SD = 15.86; F(1, 1,480) = 14.67, p < .001, ηp2 = 0.01), Hispanic individuals (M = 78.02, SD = 14.25) had lower overall neurocognitive functioning than non-Hispanic individuals (M = 91.43, SD = 15.07; F(1, 1,480) = 284.99, p < .001, ηp2 = 0.16). DISCUSSION: Hispanics living in rural areas experience additional stressors that could lead to worse neurocognitive functioning, which is supported by the Lifespan Biopsychosocial Model of Cumulative Vulnerability and Minority Health, which postulates that race/ethnicity/socioeconomic-status-related stressors exacerbate the impact of other life stressors. Reduction of stress on rural Hispanics should be a priority as it could positively affect their neurocognitive functioning.


Asunto(s)
Cognición , Etnicidad , Hispánicos o Latinos , Estado Civil , Población Rural , Femenino , Humanos , Etnicidad/psicología , Matrimonio , Clase Social , Masculino , Persona de Mediana Edad , Anciano , Estrés Psicológico
4.
JMIR Med Educ ; 8(3): e35637, 2022 Sep 30.
Artículo en Inglés | MEDLINE | ID: mdl-36178717

RESUMEN

BACKGROUND: There are gaps in knowledge translation (KT) of current evidence-based practices regarding stroke assessment and rehabilitation delivered through teletherapy. A lack of this knowledge can prevent occupational therapy (OT) students and practitioners from implementing current research findings. OBJECTIVE: The aim of this pilot study was to create an educational program to translate knowledge into practice regarding the remote delivery of stroke assessment and rehabilitation to OT students and practitioners. Four areas of focus were addressed in the educational program, including KT, task-oriented training, stroke assessments, and telerehabilitation. METHODS: Two pilot studies were conducted to assess the knowledge gained via pretests and posttests of knowledge, followed by a System Usability Scale and general feedback questionnaire. Participants in study 1 were 5 OT practitioners and 1 OT assistant. Participants in study 2 were 9 current OT students. Four 1-hour modules were emailed weekly to participants over the course of 4 weeks, with each module covering a different topic (KT, task-oriented training, stroke assessments, and telerehabilitation). Preliminary results were reviewed using descriptive statistics. RESULTS: Statistically significant results were found with increased scores of knowledge for both students and practitioners. Most of the educational modules had an above-average score regarding value and positive feedback for the educational program as a whole from the participants. CONCLUSIONS: Overall, the results of this pilot study indicate that a web-based educational program is a valuable, informational method of increasing the translation of knowledge in the remote delivery of stroke assessment and rehabilitation. OT students and practitioners found the information presented to be valuable and relevant to their future profession and current practice.

5.
Appl Neuropsychol Adult ; 29(3): 351-363, 2022.
Artículo en Inglés | MEDLINE | ID: mdl-32449371

RESUMEN

This study was designed to replicate earlier reports of the utility of the Boston Naming Test - Short Form (BNT-15) as an index of limited English proficiency (LEP). Twenty-eight English-Arabic bilingual student volunteers were administered the BNT-15 as part of a brief battery of cognitive tests. The majority (23) were women, and half had LEP. Mean age was 21.1 years. The BNT-15 was an excellent psychometric marker of LEP status (area under the curve: .990-.995). Participants with LEP underperformed on several cognitive measures (verbal comprehension, visuomotor processing speed, single word reading, and performance validity tests). Although no participant with LEP failed the accuracy cutoff on the Word Choice Test, 35.7% of them failed the time cutoff. Overall, LEP was associated with an increased risk of failing performance validity tests. Previously published BNT-15 validity cutoffs had unacceptably low specificity (.33-.52) among participants with LEP. The BNT-15 has the potential to serve as a quick and effective objective measure of LEP. Students with LEP may need academic accommodations to compensate for slower test completion time. Likewise, LEP status should be considered for exemption from failing performance validity tests to protect against false positive errors.


Asunto(s)
Comparación Transcultural , Dominio Limitado del Inglés , Femenino , Humanos , Masculino , Adulto Joven , Pruebas del Lenguaje , Pruebas Neuropsicológicas , Psicometría , Multilingüismo
6.
Disaster Med Public Health Prep ; 16(5): 2137-2140, 2022 10.
Artículo en Inglés | MEDLINE | ID: mdl-34649631

RESUMEN

Due to the coronavirus disease 2019 (COVID-19) pandemic, there is currently a need for accurate, rapid, and easy-to-administer diagnostic tools to help communities manage local outbreaks and assess the spread of disease. The use of artificial intelligence within the domain of breath analysis techniques has shown to have potential in diagnosing a variety of diseases, such as cancer and lung disease, by analyzing volatile organic compounds (VOCs) in exhaled breath. This combined with their rapid, easy-to-use, and noninvasive nature makes them a good candidate for use in diagnosing COVID-19 in large scale public health operations. However, there remains issues with their implementation when it comes to the infrastructure currently available to support their use on a broad scale. This includes issues of standardization, and whether or not a characteristic VOC pattern can be identified for COVID-19. Despite these difficulties, breathalyzers offer potential to assist in pandemic responses and their use should be investigated.


Asunto(s)
COVID-19 , Compuestos Orgánicos Volátiles , Humanos , COVID-19/diagnóstico , COVID-19/epidemiología , Pandemias , Inteligencia Artificial , Pruebas Respiratorias/métodos , Espiración
7.
Antiviral Res ; 124: 77-82, 2015 Dec.
Artículo en Inglés | MEDLINE | ID: mdl-26522770

RESUMEN

Enterovirus 71 (EV71) and Coxsackievirus A16 (CVA16) are the two major causative agents of hand, foot and mouth disease (HFMD), for which there are currently no licenced treatments. Here, the acquisition of resistance towards two novel capsid-binding compounds, NLD and ALD, was studied and compared to the analogous compound GPP3. During serial passage, EV71 rapidly became resistant to each compound and mutations at residues I113 and V123 in VP1 were identified. A mutation at residue 113 was also identified in CVA16 after passage with GPP3. The mutations were associated with reduced thermostability and were rapidly lost in the absence of inhibitors. In silico modelling suggested that the mutations prevented the compounds from binding the VP1 pocket in the capsid. Although both viruses developed resistance to these potent pocket-binding compounds, the acquired mutations were associated with large fitness costs and reverted to WT phenotype and sequence rapidly in the absence of inhibitors. The most effective inhibitor, NLD, had a very large selectivity index, showing interesting pharmacological properties as a novel anti-EV71 agent.


Asunto(s)
Antivirales/farmacología , Enterovirus Humano A/efectos de los fármacos , Enterovirus/efectos de los fármacos , Enfermedad de Boca, Mano y Pie/virología , Mutación/efectos de los fármacos , Animales , Cápside/efectos de los fármacos , Proteínas de la Cápside/química , Proteínas de la Cápside/genética , Línea Celular , Cristalografía por Rayos X , Farmacorresistencia Viral , Enterovirus/genética , Enterovirus Humano A/genética , Enfermedad de Boca, Mano y Pie/tratamiento farmacológico , Humanos , Modelos Moleculares , Conformación Proteica , Células Vero
8.
J Drugs Dermatol ; 13(2): 126-9, 2014 Feb.
Artículo en Inglés | MEDLINE | ID: mdl-24509960

RESUMEN

PURPOSE: To access the efficacy of spironolactone and topical retinoids in the treatment of female cyclical acne. METHODS: A retrospective chart review on 41 female patients age 19-57 years old with cyclical acne was performed. Patients were examined over the course of 2 to 102 months while taking 50 to 200 mg of spironolactone and topical tretinoin 0.025% or adapalene 0.1% cream. All were diagnosed with acne rated mild to severe, prior to treatment, and were started on an initial dose of 50 mg po daily. If significant improvement was not seen within the first 3-6 months, the dose was either held or increased in 25 mg increments every 3 months. Patients on oral and topical antibiotics, as well as patients on photodynamic therapy were excluded from the study. The response to treatment was rated on a 0-4 scale with 0 being no response and 4 corresponding to clear skin. RESULTS: One patient (2.4%) had no response to treatment. This patient was only on 50 mg po daily for only 2 months. Only 5 (12.2%) patients had minimal response to treatment and 9 (22.0%), 12 (29.3%), and 14 (34.1%) had a good, excellent, or clear response respectively. The study showed 26 (63.4%) women on treatment with spironolactone and topical retinoids had an excellent or clear outcome, and 35 (85.4%) were considered to have a good, excellent, or clear response. CONCLUSION: The addition of spironolactone to topical retinoid treatment suggests a superior response to retinoids alone in clearance of female adult cyclical acne.


Asunto(s)
Acné Vulgar/tratamiento farmacológico , Naftalenos/uso terapéutico , Espironolactona/uso terapéutico , Tretinoina/uso terapéutico , Acné Vulgar/patología , Adapaleno , Administración Cutánea , Adulto , Fármacos Dermatológicos/administración & dosificación , Fármacos Dermatológicos/uso terapéutico , Relación Dosis-Respuesta a Droga , Quimioterapia Combinada , Femenino , Humanos , Persona de Mediana Edad , Naftalenos/administración & dosificación , Estudios Retrospectivos , Índice de Severidad de la Enfermedad , Espironolactona/administración & dosificación , Resultado del Tratamiento , Tretinoina/administración & dosificación , Adulto Joven
9.
J Cosmet Dermatol ; 9(3): 253-5, 2010 Sep.
Artículo en Inglés | MEDLINE | ID: mdl-20883302

RESUMEN

The use of hyaluronic acid for atrophy has not been documented in the literature. In this manuscript we present a case of a patient treated with the aforementioned filler with enthusiastic results. This case shows yet another potential application for these novel products.


Asunto(s)
Ácido Hialurónico/uso terapéutico , Queloide/tratamiento farmacológico , Atrofia , Cicatriz/tratamiento farmacológico , Cicatriz/patología , Femenino , Humanos , Ácido Hialurónico/administración & dosificación , Queloide/patología , Persona de Mediana Edad
10.
Arch Pathol Lab Med ; 127(10): 1353-8, 2003 Oct.
Artículo en Inglés | MEDLINE | ID: mdl-14521456

RESUMEN

OBJECTIVE: The role of genetic testing has expanded with rapidly developing technology and completion of the International Human Genome Project. Development of universally acceptable quality control methods and quality assurance standards trails technology. The principle that high-quality genetic testing is important for public health motivated the Centers for Disease Control and Prevention to formulate ways for improving quality assurance of human molecular genetics testing. PARTICIPANTS: Twenty-eight panelists were chosen based on expertise in molecular genetics testing and knowledge of quality assurance practices. Representatives of professional organizations, industries, and federal agencies participated in one or more of 3 panel meetings. Consensus recommendations were developed by the 15 panelists in the third meeting. EVIDENCE: Evidence was derived from experts' opinion during 3 panel meetings. Data compiled through laboratory visits and literature review were used as reference information. Need for this project was derived from the Final Report of the Task Force on Genetic Testing, produced by the National Institutes of Health and the Department of Energy in 1997, and the Summary Report of the Subcommittee Meeting on Genetics of the Clinical Laboratory Improvement Act Advisory Committee in 1997. CONSENSUS PROCESS: Research and development needs were identified using a participatory visioning approach. A modified nominal group process was used to reach consensus. CONCLUSIONS: Five core consensus recommendations were made: research for developing positive samples for quality assurance purposes, performance evaluation programs supplementing those in existence, establishment and support of laboratory-oriented consortia, establishment of a laboratory-focused database, and support of molecular genetics training programs.


Asunto(s)
Pruebas Genéticas/normas , Guías como Asunto , Garantía de la Calidad de Atención de Salud , Centers for Disease Control and Prevention, U.S. , Pruebas Genéticas/tendencias , Humanos , Estados Unidos
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