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1.
Healthcare (Basel) ; 12(10)2024 May 11.
Artigo em Inglês | MEDLINE | ID: mdl-38786403

RESUMO

Advances in anti-retroviral therapy (ART) have decreased mortality rates and subsequently led to a rise in the number of HIV-positive people living longer. The housing experiences of this new population of interest-older adults (50 years and older) living with HIV-are under-researched. Understanding the housing experiences and unmet needs of older people with HIV can better provide comprehensive care services for them. This study's systematic review evaluated the peer-reviewed literature reporting housing access/insecurity/assistance/options, housing impact, and unmet needs of older individuals living with HIV in North America from 2012 to 2023. Furthermore, Latent Semantic Analysis (LSA), a text-mining technique, and Singular Value Decomposition (SVD) for text clustering were utilized to examine unstructured data from the abstracts selected from the review. The goal was to allow for a better understanding of the relationships between terms in the articles and the identification of emerging public health key themes affecting older adults living with HIV. The results of text clustering yielded two clusters focusing on (1) improvements to housing and healthcare services access and policies and (2) unmet needs-social support, mental health, finance, food, and sexuality insecurities. Topic modeling demonstrated four topics, which we themed to represent (1) a holistic care approach; (2) insecurities-food, financial, sexuality, and other basic needs; (3) access to housing and treatment/care; and (4) homelessness and HIV-related health outcomes. Stable housing, food, and healthcare services access and availability are critical elements to incorporating comprehensive, holistic healthcare for older adults living with HIV. The aging population requires high-priority policies for accessible and equitable healthcare. Clinicians and policymakers should address individual barriers, adopt a patient-centered approach, increase doctor visits, provide competency training, ensure long-term follow-up, involve families, and improve patient education in care management, contributing to HIV/AIDS geriatric care models.

2.
Health Mark Q ; : 1-22, 2024 Feb 29.
Artigo em Inglês | MEDLINE | ID: mdl-38421028

RESUMO

Consumer-oriented health care technologies are increasingly available and transforming global health delivery systems. However, there is a paucity of research that systematically investigates health care technology acceptance from the consumer's perspective. This study conducts a literature review and meta-analysis to examine consumers' adoption intentions toward health care technologies. The findings suggest that technology acceptance models are transferable to health care technology with modifications, and factors such as perceived risks, technology performance expectancy, consumer trust, and habit significantly correlate with consumers' adoption intentions. This study provides valuable insights into health care technology management and practical implications for health care service designers, providers, and regulatory authorities.

3.
Healthcare (Basel) ; 12(3)2024 Jan 29.
Artigo em Inglês | MEDLINE | ID: mdl-38338221

RESUMO

This study significantly contributes to both theory and practice by providing valuable insights into the role and value of healthcare in the context of online health communities. This study highlights the increasing dependence of patients and their families on online sources for health information and the potential of technology to support individuals with health information needs. This study develops a theoretical framework by analyzing data from a cross-sectional survey using partial least squares structural equation modeling and multi-group and importance-performance map analysis. The findings of this study identify the most beneficial technology-related issues, like ease of site navigation and interaction with other online members, which have important implications for the development and management of online health communities. Healthcare professionals can also use this information to disseminate relevant information to those with chronic illnesses effectively. This study recommends proactive engagement between forum admins and participants to improve technology use and interaction, highlighting the benefits of guidelines for effective technology use to enhance users' information-seeking processes. Overall, this study's significant contribution lies in its identification of factors that aid online health community participants in the information-seeking process, providing valuable information to professionals on using technology to disseminate information relevant to chronic illnesses like COPD.

4.
Biomolecules ; 13(7)2023 06 29.
Artigo em Inglês | MEDLINE | ID: mdl-37509090

RESUMO

This research presents a novel and environmentally friendly approach for the synthesis of multifunctional nanobiocomposites for the efficient removal of toxic heavy metal and dye, as well as the disinfection of wastewater microorganisms. The nanobiocomposites (KAC-CS-AgNPs) were prepared by incorporating photochemically generated silver nanoparticles (AgNPs) within a chitosan (CS)-modified, high-surface-area activated carbon derived from kenaf (KAC), using a unique self-activation method. The even distribution of AgNPs was visible in the scanning electron microscopy images and a Fourier transform infra red study demonstrated major absorption peaks. The experimental results revealed that KA-CS-AgNPs exhibited exceptional adsorption efficiency for copper (Cu2+), lead (Pb2+), and Congo Red dye (CR), and showed potent antibacterial activity against Staphylococcus aureus and Escherichia coli. The maximum adsorption capacity (mg g-1) of KAC-CS-AgNPs was 71.5 for Cu2+, 72.3 for Pb2+, and 75.9 for CR, and the adsorption phenomena followed on the Freundlich and Langmuir isotherm models and the second-order kinetic model (R2 > 0.99). KAC-CS-AgNPs also exhibited excellent reusability of up to four consecutive cycles with minor losses in adsorption ability. The thermodynamic parameters indicated that the adsorption process was spontaneous and endothermic in nature. The bacterial inactivation tests demonstrated that KAC-CS-AgNPs had a strong bactericidal effect on both E. coli and S. aureus, with MIC calculated for E. coli and S. aureus as 32 µg mL-1 and 44 µg mL-1, respectively. The synthesized bioinspired nanocomposite KAC-CS-AgNPs could be an innovative solution for effective and sustainable wastewater treatment and has great potential for commercial applications.


Assuntos
Quitosana , Nanopartículas Metálicas , Staphylococcus aureus , Prata/farmacologia , Prata/química , Nanopartículas Metálicas/química , Escherichia coli , Cobre/farmacologia , Chumbo , Antibacterianos/química , Quitosana/química
5.
Comput Inform Nurs ; 41(8): 563-568, 2023 Aug 01.
Artigo em Inglês | MEDLINE | ID: mdl-36728369

RESUMO

Caregivers and health practitioners are often looking for good intervention techniques to help community-living older adults to improve their mental health. This study examined the relationship between physical activity and community engagement and their effect on mental well-being among older men and women. Data from National Health and Aging Trends Study from the years 2018 to 2020 were used to explore and test the posited relationships. Partial least-squares structural equation modeling was used to test the developed model that focused on the relationships among physical activity and mental well-being when controlling for demographics in older adults. Social interactions added importance to well-being among older men and women. Physical activity factors and community engagement all together have a positive impact on an older adults' mental well-being. This study provides statistically significant empirical evidence that older adults who are physically active and involved in the community exhibit greater mental well-being than those who isolate themselves.


Assuntos
Vida Independente , Saúde Mental , Masculino , Humanos , Feminino , Idoso , Exercício Físico/psicologia , Envelhecimento/psicologia , Cuidadores
6.
Comput Inform Nurs ; 41(5): 267-274, 2023 May 01.
Artigo em Inglês | MEDLINE | ID: mdl-36114637

RESUMO

The application of data science resources can enhance our ability to reduce health disparities affecting communities across the country. In this paper, we use the Preferred Reporting Items for Structured Review and Meta-Analyses methodology to conduct a thematic analysis of selected studies and identify micro and macro themes within the literature. The authors of this analysis reviewed articles that included data science software applications and their role in focusing efforts to address health disparities affecting the health of citizens in specific communities across the country. Abstracts were reviewed for research relevance after duplicates were removed, and documents were eliminated from consideration during the screening based on the exclusion criteria. At the conclusion of the structured literature review, the results emphasized the strong utility of geographically directed assessment. This highlights the need for the integration of geo- and statistical methodologies in the use of data science software for healthcare applications, which can be a useful means to identify locations where health disparities are present and can focus efforts to resolve these health disparities. Nurses, physicians, and health educators can be dispatched to the geographical areas where health disparities are most prevalent.


Assuntos
Médicos , Saúde Pública , Humanos , Ciência de Dados
7.
Healthcare (Basel) ; 10(12)2022 Nov 24.
Artigo em Inglês | MEDLINE | ID: mdl-36553885

RESUMO

The degree to which the media report a health emergency affects the seriousness with which the people respond to combat the health crisis. Engagement from local newspapers in the US has received scant scrutiny, even though there is a sizable body of scholarship on the analysis of COVID-19 news. We fill this void by focusing on the Rio Grande Valley area of the US-Mexico border. To understand the differences, we compared such local news coverage with the coverage of a national news outlet. After collecting the relevant news articles, we used sentiment analysis, rapid automatic keyword extraction (RAKE), and co-occurrence network analysis to examine the main themes and sentiments of COVID-19 news articles. The RAKE identified that county-specific news or local regulations are more prevalent among the key terms in The Monitor which are absent in USA Today. The co-occurrence network shows the coverage of the disruption of sports season in USA Today which is not present in The Monitor. The sentiment analysis presents fear emotion is more dominant in USA Today, but trust emotion becomes more prevalent in The Monitor news coverage. These findings show us that, although the subject of the health emergency is the same, local and national newspapers describe it in different ways, and the sentiments they convey are also not the same.

8.
Materials (Basel) ; 15(24)2022 Dec 13.
Artigo em Inglês | MEDLINE | ID: mdl-36556707

RESUMO

The cadmium-contaminated water body is a worldwide concern for the environment and toxic to human beings and the removal of cadmium ions from drinking and groundwater sustainably and cost-effectively is important. A novel nano-biocomposite was obtained by impregnating silver nanoparticles (AgNPs) within kenaf-based activated carbon (KAC) in the presence of chitosan matrix (CS) by a simple, facile photoirradiation method. The nano-biocomposite (CS-KAC-Ag) was characterized by an environmental scanning electron microscope equipped with energy dispersive X-ray spectroscopy (ESEM-EDX), Fourier-transform infrared spectroscopy (FTIR), and Brunauer−Emmett−Teller (BET) method. A Box−Behnken design of response surface methodology (RSM) was used to optimize the adsorption of Cd2+. It was found that 95.1% of Cd2+ (10 mg L−1) was eliminated at pH 9, contact time of 120 min, and adsorbent dosage of 20 mg, respectively. The adsorption of Cd2+ by CS-KAC-Ag is also in agreement with the pseudo-second-order kinetic model with an R2 (coefficient of determination) factor greater than 99%. The lab data were also corroborated by tests conducted using water samples collected from mining sites in Mexico. Along with Cd2+, the CS-KAC-Ag exhibited superior removal efficiency towards Cr6+ (91.7%) > Ni2+ (84.4%) > Co2+ (80.5%) at pH 6.5 and 0.2 g L−1 dose of the nano-adsorbent. Moreover, the adsorbent was regenerated, and the adsorption capacity remained unaltered after five successive cycles. The results showed that synthesized CS-KAC-Ag was a biocompatible and versatile porous filtering material for the decontamination of different toxic metal ions.

9.
Healthcare (Basel) ; 10(3)2022 Mar 16.
Artigo em Inglês | MEDLINE | ID: mdl-35327031

RESUMO

Socially engaged older adults are less likely to decline in health and happiness and have a higher quality of life. Building upon this premise, examination was conducted on the domains of social determinants of health, specifically the social and community context per Healthy People 2030 objectives. These mechanisms of social interaction, in the form of group activities, community engagement, and virtual interactions via email or text message, were assessed using hierarchical regression analysis to find out their association with wellbeing, depression symptoms, and cognition of older adults. The data included a total of 4623 sample of older adults from the National Health and Aging Trend Study (NHATS) Round 8. The results showed that social support explained a 40.3% unique variance on wellbeing. The use of text message and email had a moderating effect on community engagement and self-reported depression level in older adults. Findings suggest that community programs, shared group activities, or technology training workshops can improve social interaction and support cognition and reduce depression in older adults. Directions for future research include examining human behaviors and perceptions and increasing technology training sessions to promote independence of older adults and increase their social connections. In addition, participant involvement in interventions would enhance the possibility of success of such endeavors.

10.
SSM Popul Health ; 17: 101020, 2022 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-35024424

RESUMO

This systematic review emphasizes the need for technology use in older adults to reduce social isolation. With the advancement of technology over the years, the effectiveness of interventions based on its use can be examined to see how these can address the problem of social isolation and enhance social wellbeing. We focus on identifying how older adults can most benefit from affordable and accessible technology use and how the training and implementation of such interventions can be tailored to maximize their beneficial effect. We followed the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines to select relevant studies. We analyzed 25 articles, performed a narrative analysis to identify themes, and quality of life indicators connected to technology use and wellbeing. Engagement of older adults at the community-level, following best practices from the Community-Based Participatory Research can facilitate effective practices to deliver technology based social isolation interventions and increase digital use self-efficacy in older adults. Mobile technology-based applications not only help families to stay connected, but also link older adults to resources in healthcare and encourage physical and mental well-being. Use of technology devices address cognitive, visual, and hearing needs, and increase digital use self-efficacy in older adults, particularly helpful during necessary social distancing or self-quarantine during the COVID-19 pandemic.

11.
Health Promot Int ; 37(2)2022 Apr 29.
Artigo em Inglês | MEDLINE | ID: mdl-34293130

RESUMO

This research establishes a theoretical framework for evaluating antecedents of the information seeking behaviors of online forum participants with chronic obstructive pulmonary disease (COPD). We evaluated the proposed framework using partial least squares structural equation modeling (PLS-SEM) after gathering data using a cross-sectional survey. We subsequently assessed the framework using importance-performance map analysis (IPMA). Findings suggest that perceived ease of use does not singularly influence COPD forum users' information seeking behavior. IPMA analysis reveals that the opportunity to interact with other forum members creates the greatest impact on COPD forum users' mindsets, among all the indicators. For healthcare professionals, the results of this study provide a blueprint in terms of utilizing COPD online forums to foster recurrent associations among forum administrators and users and by creating a strong social and informational resource for COPD information seekers.


Assuntos
Comportamento de Busca de Informação , Doença Pulmonar Obstrutiva Crônica , Estudos Transversais , Humanos , Internet
12.
AIDS Behav ; 20(12): 2798-2811, 2016 12.
Artigo em Inglês | MEDLINE | ID: mdl-26983950

RESUMO

Men who have sex with men (MSM), particularly racial/ethnic minority MSM, are disproportionately affected by HIV in the United States and Texas. Bareback sex or condomless anal intercourse (CAI) can be a high HIV risk behavior. Despite this, a majority of MSM continues to engage in barebacking. Research suggests racial/ethnic differences in barebacking exist; however, these conclusions remain unclear due to insufficient sample sizes to compare racial/ethnic groups. Our cross-sectional correlational design explores barebacking correlates (substance use during sex, safe sex fatigue, and optimistic HIV treatment beliefs) within and between racial/ethnic groups among 366 MSM. Regression models are significant for Latino and African-American MSM alone and for all MSM combined, though not significant for European-American and Other Race/Ethnicity MSM alone. Our findings suggest motivations and behaviors underlying barebacking among MSM vary by racial/ethnic membership with clinical implications for informing culturally sensitive HIV interventions and prevention programs for target racial/ethnic groups.


Assuntos
Comparação Transcultural , Etnicidade/estatística & dados numéricos , Soronegatividade para HIV , Soropositividade para HIV/etnologia , Homossexualidade Masculina/etnologia , Comportamento Sexual/etnologia , Sexo sem Proteção/etnologia , Adolescente , Adulto , Idoso , Atitude Frente a Saúde , Estudos Transversais , Infecções por HIV/prevenção & controle , Humanos , Masculino , Pessoa de Meia-Idade , Estatística como Assunto , Transtornos Relacionados ao Uso de Substâncias/epidemiologia , Texas , Estados Unidos , Adulto Jovem
13.
Health Mark Q ; 33(1): 59-77, 2016.
Artigo em Inglês | MEDLINE | ID: mdl-26950539

RESUMO

Service quality and patient satisfaction are essential to health care organization success. Parasuraman, Zeithaml, and Berry introduced SERVQUAL, a prominent service quality measure not yet applied to urgent care. We develop an instrument to measure perceived service quality and identify the determinants of patient satisfaction/ behavioral intentions. We examine the relationships among perceived service quality, patient satisfaction and behavioral intentions, and demonstrate that urgent care service quality is not equivalent using measures of perceptions only, differences of expectations minus perceptions, ratio of perceptions to expectations, and the log of the ratio. Perceptions provide the best measure of urgent care service quality.


Assuntos
Instituições de Assistência Ambulatorial/normas , Indicadores de Qualidade em Assistência à Saúde/organização & administração , Qualidade da Assistência à Saúde/normas , Serviços Médicos de Emergência , Pesquisas sobre Atenção à Saúde , Qualidade da Assistência à Saúde/estatística & dados numéricos
14.
Int J Health Care Qual Assur ; 28(6): 574-94, 2015.
Artigo em Inglês | MEDLINE | ID: mdl-26156432

RESUMO

PURPOSE: The purpose of this paper is to develop, validate, and use a survey instrument to measure and compare the perceived quality of three types of US urgent care (UC) service providers: hospital emergency rooms, urgent care centres (UCC), and primary care physician offices. DESIGN/METHODOLOGY/APPROACH: This study develops, validates, and uses a survey instrument to measure/compare differences in perceived service quality among three types of UC service providers. Six dimensions measured the components of service quality: tangibles, professionalism, interaction, accessibility, efficiency, and technical quality. FINDINGS: Primary care physicians' offices scored higher for service quality and perceived value, followed by UCC. Hospital emergency rooms scored lower in both quality and perceived value. No significant difference was identified between UCC and primary care physicians across all the perspectives, except for interactions. RESEARCH LIMITATIONS/IMPLICATIONS: The homogenous nature of the sample population (college students), and the fact that the respondents were recruited from a single university limits the generalizability of the findings. PRACTICAL IMPLICATIONS: The patient's choice of a health care provider influences not only the continuity of the care that he or she receives, but compliance with a medical regime, and the evolution of the health care landscape. SOCIAL IMPLICATIONS: This work contributes to the understanding of how to provide cost effective and efficient UC services. ORIGINALITY/VALUE: This study developed and validated a survey instrument to measure/compare six dimensions of service quality for three types of UC service providers. The authors provide valuable data for UC service providers seeking to improve patient perceptions of service quality.


Assuntos
Assistência Ambulatorial/organização & administração , Serviço Hospitalar de Emergência/organização & administração , Satisfação do Paciente , Médicos de Atenção Primária/organização & administração , Qualidade da Assistência à Saúde/organização & administração , Adolescente , Adulto , Assistência Ambulatorial/economia , Assistência Ambulatorial/normas , Agendamento de Consultas , Atitude do Pessoal de Saúde , Comportamento Cooperativo , Serviço Hospitalar de Emergência/economia , Serviço Hospitalar de Emergência/normas , Feminino , Conhecimentos, Atitudes e Prática em Saúde , Acessibilidade aos Serviços de Saúde/organização & administração , Humanos , Masculino , Percepção , Médicos de Atenção Primária/economia , Médicos de Atenção Primária/normas , Papel Profissional , Fatores de Tempo , Estados Unidos , Adulto Jovem
15.
J Cross Cult Gerontol ; 29(3): 329-38, 2014 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-24993509

RESUMO

Personal social networks and their association with the health of older people have been explored, but there are few studies that examined the relationship between the general health of older people living with HIV/AIDS (OPLWHA) and their personal social networks. This exploratory study investigates the characteristics of personal networks among OPLWHA and the relationship between the self-rated health and personal social networks of OPLWHA in Lomé, Togo. Forty-nine OPLWHA were interviewed via an egocentric survey. We examined the composition and size of the networks of OPLWHA. Also, the correlation between networks and self-reported health was examined. Findings show that the OPLWHA had personal social networks that included three types of people: immediate kin, extended kin, and non-kin. Additionally, these networks varied by size. While the mean number of people in the smaller network (people from whom the OPLWHA can borrow an important sum of money) was less than one person (0.55), the mean number of people in the larger network was three (people with whom the OPLWHA enjoy socializing). Furthermore, only the network of people with whom OPLWHA enjoy socializing had a significant positive correlation on the self-rated health of OPLWHA. Consistent with prior research, we found that the mere existence of a network does not imply that the network has a positive correlation with the subject or that the network provides the social support needed to positively influence health. A study of the correlation between social network characteristics and health in the population of older people with HIV/AIDS is important as the number of OPLWHA continues to grow.


Assuntos
Síndrome da Imunodeficiência Adquirida/epidemiologia , Serviços de Saúde para Idosos/estatística & dados numéricos , Nível de Saúde , Relações Interpessoais , Apoio Social , Idoso , Estudos Transversais , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Autorrelato , Togo/epidemiologia
16.
Comput Inform Nurs ; 32(4): 189-200, 2014 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-24429836

RESUMO

Consumer health informatics includes the development and implementation of Internet-based systems to deliver health risk management information and health intervention applications to the public. The application of consumer health informatics to educational and interventional efforts such as smoking reduction and cessation has garnered attention from both consumers and health researchers in recent years. Scientists believe that smoking avoidance or cessation before the age of 30 years can prevent more than 90% of smoking-related cancers and that individuals who stop smoking fare as well in preventing cancer as those who never start. The goal of this study was to determine factors that were most highly correlated with content relevance for health information provided on the Internet for a study group of 18- to 30-year-old college students. Data analysis showed that the opportunity for convenient entertainment, social interaction, health information-seeking behavior, time spent surfing on the Internet, the importance of available activities on the Internet (particularly e-mail), and perceived site relevance for Internet-based sources of health information were significantly correlated with content relevance for 18- to 30-year-old college students, an educated subset of this population segment.


Assuntos
Modelos Teóricos , Mídias Sociais , Humanos , Serviços de Informação , Internet , Neoplasias/prevenção & controle , Fumar/efeitos adversos
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