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1.
JMIR Form Res ; 8: e51848, 2024 Apr 04.
Artigo em Inglês | MEDLINE | ID: mdl-38573763

RESUMO

BACKGROUND: An emerging focus on person-centered care has prompted the need to understand how shared decision-making (SDM) and health coaching could support self-management of diabetes and hypertension. OBJECTIVE: This study aims to explore preferences for the scope of involvement of health coaches and health care professionals (HCPs) in SDM and the factors that may influence optimal implementation of SDM from the perspectives of patients and HCPs. METHODS: We conducted focus group discussions with 39 patients with diabetes and hypertension and 45 HCPs involved in their care. The main topics discussed included the roles of health coaches and HCPs in self-management, views toward health coaching and SDM, and factors that should be considered for optimal implementation of SDM that involves health coaches. All focus group discussions were audio recorded, transcribed verbatim, and analyzed using thematic analysis. RESULTS: Participants agreed that the main responsibility of HCPs should be identifying the patient's stage of change and medication education, while health coaches should focus on lifestyle education, monitoring, and motivational conversation. The health coach was seen to be more effective in engaging patients in lifestyle education and designing goal management plans as health coaches have more time available to spend with patients. The importance of a health coach's personal attributes (eg, sufficient knowledge of both medical and psychosocial management of disease conditions) and credentials (eg, openness, patience, and empathy) was commonly emphasized. Participants viewed that addressing the following five elements would be necessary for the optimal implementation of SDM: (1) target population (newly diagnosed and less stable patients), (2) commitment of all stakeholders (discrepancy on targeted times and modality), (3) continuity of care (familiar faces), (4) philosophy of care (person-centered communication), and (5) faces of legitimacy (physician as the ultimate authority). CONCLUSIONS: The findings shed light on the appropriate roles of health coaches vis-à-vis HCPs in SDM as perceived by patients and HCPs. Findings from this study also contribute to the understanding of SDM on self-management strategies for patients with diabetes and hypertension and highlight potential opportunities for integrating health coaches into the routine care process.

2.
JMIR Aging ; 7: e52292, 2024 Apr 25.
Artigo em Inglês | MEDLINE | ID: mdl-38662423

RESUMO

BACKGROUND: Older adults worldwide experienced heightened risks of depression, anxiety, loneliness, and poor mental well-being during the COVID-19 pandemic. During this period, digital technology emerged as a means to mitigate social isolation and enhance social connectedness among older adults. However, older adults' behaviors and attitudes toward the adoption and use of digital technology are heterogeneous and shaped by factors such as age, income, and education. Few empirical studies have examined how older adults experiencing social and economic disadvantages perceive the learning of digital tools. OBJECTIVE: This study aims to examine the motivations, experiences, and perceptions toward a community-based digital intervention among older adults residing in public rental flats in a low-income neighborhood. Specifically, we explored how their attitudes and behaviors toward learning the use of smartphones are shaped by their experiences related to age and socioeconomic challenges. METHODS: This study adopted a qualitative methodology. Between December 2020 and March 2021, we conducted semistructured in-depth interviews with 19 participants aged ≥60 years who had completed the community-based digital intervention. We asked participants questions about the challenges encountered amid the pandemic, their perceived benefits of and difficulties with smartphone use, and their experiences with participating in the intervention. All interviews were audio recorded and analyzed using a reflexive thematic approach. RESULTS: Although older learners stated varying levels of motivation to learn, most expressed ambivalence about the perceived utility and relevance of the smartphone to their current needs and priorities. While participants valued the social interaction with volunteers and the personalized learning model of the digital intervention, they also articulated barriers such as age-related cognitive and physical limitations and language and illiteracy that hindered their sustained use of these digital devices. Most importantly, the internalization of ageist stereotypes of being less worthy learners and the perception of smartphone use as being in the realm of the privileged other further reduced self-efficacy and interest in learning. CONCLUSIONS: To improve learning and sustained use of smartphones for older adults with low income, it is essential to explore avenues that render digital tools pertinent to their daily lives, such as creating opportunities for social connections and relationship building. Future studies should investigate the relationships between older adults' social, economic, and health marginality and their ability to access digital technologies. We recommend that the design and implementation of digital interventions should prioritize catering to the needs and preferences of various segments of older adults, while working to bridge rather than perpetuate the digital divide.


Assuntos
COVID-19 , Pobreza , Pesquisa Qualitativa , Humanos , Idoso , Masculino , Feminino , COVID-19/epidemiologia , COVID-19/psicologia , COVID-19/prevenção & controle , Pobreza/psicologia , Pessoa de Meia-Idade , Smartphone , Idoso de 80 Anos ou mais , Características de Residência , Motivação
3.
JMIR Diabetes ; 9: e48310, 2024 Mar 06.
Artigo em Inglês | MEDLINE | ID: mdl-38446526

RESUMO

BACKGROUND: Patients with type 2 diabetes mellitus (T2DM) experience multiple barriers to improving self-management. Evidence suggests that motivational interviewing (MI), a patient-centered communication method, can address patient barriers and promote healthy behavior. Despite the value of MI, existing MI studies predominantly used face-to-face or phone-based interventions. With the growing adoption of smartphones, automated MI techniques powered by artificial intelligence on mobile devices may offer effective motivational support to patients with T2DM. OBJECTIVE: This study aimed to explore the perspectives of patients with T2DM on the acceptability of app-based MI in routine health care and collect their feedback on specific MI module features to inform our future intervention. METHODS: We conducted semistructured interviews with patients with T2DM, recruited from public primary care clinics. All interviews were audio recorded and transcribed verbatim. Thematic analysis was conducted using NVivo. RESULTS: In total, 33 patients with T2DM participated in the study. Participants saw MI as a mental reminder to increase motivation and a complementary care model conducive to self-reflection and behavior change. Yet, there was a sense of reluctance, mainly stemming from potential compromise of autonomy in self-care by the introduction of MI. Some participants felt confident in their ability to manage conditions independently, while others reported already making changes and preferred self-management at their own pace. Compared with in-person MI, app-based MI was viewed as offering a more relaxed atmosphere for open sharing without being judged by health care providers. However, participants questioned the lack of human touch, which could potentially undermine a patient-provider therapeutic relationship. To sustain motivation, participants suggested more features of an ongoing supportive nature such as the visualization of milestones, gamified challenges and incremental rewards according to achievements, tailored multimedia resources based on goals, and conversational tools that are interactive and empathic. CONCLUSIONS: Our findings suggest the need for a hybrid model of intervention involving both app-based automated MI and human coaching. Patient feedback on specific app features will be incorporated into the module development and tested in a randomized controlled trial.

4.
PLoS One ; 19(2): e0296338, 2024.
Artigo em Inglês | MEDLINE | ID: mdl-38408067

RESUMO

INTRODUCTION: Diabetes and hypertension are prevalent and costly to the health system. We have developed a mobile app (EMPOWER app) which enables remote monitoring and education through personalised nudges. We aim to study the effectiveness of a multi-component intervention comprising the EMPOWER mobile app with health coaching and shared decision-making for diabetes and hypertension. METHODS: We will conduct a two-arm, open-label, pragmatic randomised controlled trial (RCT). Participants with comorbid diabetes and hypertension enrolled from public primary care clinics will be randomised to either intervention or control in a 1:1 ratio. The intervention group participants will have access to health coaching with shared decision-making interventions in addition to the EMPOWER app and their usual primary care. The control group participants will continue to receive usual primary care and will neither receive the EMPOWER app nor health coaching and shared decision-making interventions. Our primary outcome is change in HbA1c level over 9 months. Secondary outcomes include change in systolic blood pressure, quality of life, patient activation, medication adherence, physical activity level, diet, and healthcare cost (direct and indirect) over 9 months. DISCUSSION: Our trial will provide key insights into clinical- and cost-effectiveness of a multi-component intervention comprising EMPOWER mobile app, health coaching and shared decision-making in diabetes and hypertension management. This trial will also offer evidence on cost-effective and sustainable methods for promoting behavioural changes among patients with comorbid diabetes and hypertension. TRIAL REGISTRATION: This study was registered on clintrials.gov on August 3, 2022, with the trial registration number: NCT05486390.


Assuntos
Diabetes Mellitus , Hipertensão , Tutoria , Aplicativos Móveis , Humanos , Diabetes Mellitus/epidemiologia , Diabetes Mellitus/terapia , Hipertensão/complicações , Hipertensão/epidemiologia , Hipertensão/terapia , Poder Psicológico , Ensaios Clínicos Controlados Aleatórios como Assunto
5.
Palliat Support Care ; : 1-8, 2024 Feb 01.
Artigo em Inglês | MEDLINE | ID: mdl-38299377

RESUMO

OBJECTIVES: Patients with terminal cancer receiving home palliative care present differential healthcare utilization trajectories before death. It remains unclear which situational elements influence these trajectories among disparate patient groups. The aim of this study was to compare situational influences on "persistently high" and "low stable" trajectories of healthcare utilization in patients who received palliative care support at home. METHODS: Bereaved family caregivers were recruited from our prior quantitative study investigating healthcare utilization trajectories in oncology patients on home-based palliative care. In-depth interviews were conducted with 30 family caregivers. Data were analyzed using thematic analysis. RESULTS: Analysis of data uncovered how the 2 utilization trajectories were influenced by the interplay of 1 or more of 4 situational elements. Perceived symptom control in patients, influenced by their determination to die at home, shapes the susceptibility to situational contingencies, resulting in differential utilization trajectories. Caregivers' mental readiness in dealing with unexpected circumstances has a significant impact on the overall manageability of care, ultimately affecting decisions related to healthcare utilization. The concordance between symptom needs and scope of homecare services in a given situation proves to be an important determinant. Lastly, perceived accessibility to informal support in times of need acts as a contextual reinforcement, either preventing or precipitating decisions regarding healthcare utilizations. SIGNIFICANCE OF RESULTS: Our findings hold important implications for the provision of homecare services, in particular, the need for comprehensive assessment of end-of-life wishes during homecare enrolment and strengthening psychological preparedness of caregivers. Expansion of home-based clinical interventions tailored to high utilizers, and funding for temporary in-home respite should be considered to optimally manage potentially preventable acute healthcare utilization.

6.
Asian J Surg ; 47(1): 256-262, 2024 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-37659941

RESUMO

OBJECTIVES: Despite an increase in colorectal cancer (CRC) survival, less is known about CRC-specific long-term unmet supportive needs in Asian patients. This study aimed to examine the prevalence of long-term unmet needs and identify clinical and socio-demographic factors associated with increased unmet needs in Asian CRC survivors. DESIGN AND SETTING: We conducted a cross-sectional study that assessed unmet needs using the Cancer Survivors' Unmet Needs scale. CRC survivors of at least two years after undergoing curative surgery were recruited from an outpatient clinic of a large public hospital in Singapore. RESULTS: In total, 400 CRC survivors with a mean age of 64 and a median survival time post-surgery of 78 months participated in the study. Approximately half of patients (52%) reported at least one unmet need. Male gender (RR 1.19, p = 0.01), age greater than 65 years (RR 0.63, p < 0.0001), longer follow up of more than 5 years (RR 0.80, p = 0.009), presence of a permanent stoma (RR 1.78, p < 0.0001), prior radiotherapy in treatment course (RR 1.99, p < 0.0001), higher educational status (RR 1.30, p = 0.0002), currently employed (RR 0.84, p = 0.014), currently married (RR 0.84, p = 0.01) were significant predictors for increased unmet needs. CONCLUSION: There is a high prevalence of unmet needs in long-term Asian CRC survivors, which underscores the importance of screening patients to allow for early detection of unmet needs. Our findings on sociodemographic and clinical predictors can inform the development of targeted interventions tailored to the need domains and improvement of survivorship programmes.


Assuntos
Sobreviventes de Câncer , Neoplasias Colorretais , Humanos , Masculino , Pessoa de Meia-Idade , Idoso , Estudos Transversais , Inquéritos e Questionários , Sobreviventes , Qualidade de Vida , Neoplasias Colorretais/cirurgia , Medidas de Resultados Relatados pelo Paciente
7.
Palliat Care Soc Pract ; 17: 26323524231214814, 2023.
Artigo em Inglês | MEDLINE | ID: mdl-38044934

RESUMO

Background: Screening patients with patient-reported outcome measures allows identification of palliative care concerns. The Integrated Palliative Care Outcome Scale (IPOS) was developed in the United Kingdom for this purpose. Tools developed in another setting might not be readily usable locally. We previously evaluated the validity and reliability of the IPOS in our cardiology setting. However, it remains uncertain what factors would influence the subsequent implementation of IPOS for routine screening of patients with advanced heart failure in future practice. Objectives: This study aimed to identify the factors that could affect the IPOS implementation for patients with advanced heart failure. Design: This was a qualitative study conducted at the National Heart Centre Singapore. Methods: Patients with advanced heart failure who participated in our previous IPOS validation study were purposively recruited for semi-structured interviews. Healthcare workers caring for these patients and involved in the testing of the IPOS tool were also invited for interviews. The interviews were analyzed thematically and mapped to the Consolidated Framework for Implementation Research (CFIR). Results: Our analysis identified six potential facilitators and six potential barriers to implementation across five major domains of the CFIR (intervention characteristics, inner setting, outer setting, individual characteristics, and process). Facilitators include: (i) perception of utility, (ii) perception of minimal complexity, (iii) perception of relatability, (iv) conducive culture, (v) dedicated resources, and (vi) advocates for implementation. Barriers include: (i) need for adaptation, (ii) mindsets/role strains, (iii) resource constraints, (iv) cultural concerns, (v) individual needs, and (vi) change process. Conclusion: Institutions could focus on cultivating appropriate perceptions and conducive cultures, providing dedicated resources for implementation and introducing facilitators to advocate for implementation. Adaptation of IPOS to suit workflows and individual needs, consideration of change processes, and systemic changes to alleviate cultural, resource, and staff role strains would improve IPOS uptake during actual implementation in clinical services. Trial registration: Not applicable.

8.
Sci Rep ; 13(1): 20554, 2023 11 23.
Artigo em Inglês | MEDLINE | ID: mdl-37996479

RESUMO

Early detection of undiagnosed diabetes, hypertension or hyperlipidemia through screening could reduce healthcare costs resulting from disease complications. To date, despite ample research on the factors linked to the uptake of community health screening programs, little attention has been directed at delayed or incomplete follow-up after positive outcomes are identified in community screening tests. This study aimed to investigate the socioeconomic and behavioral factors that influence non-compliance with recommendations for primary care physician referrals, following community-based screening for diabetes, hypertension and hyperlipidemia. A parallel mixed-methods study was conducted. For quantitative data, we performed multivariable analysis on community-based chronic disease screening data. The qualitative component involved semi-structured interviews with individuals with both non-compliance and compliance with referral recommendations. Thematic data analysis was undertaken using the Theoretical Domains Framework (TDF). The quantitative analysis showed that older age (OR = 0.92, 95%CI [0.89-0.96]), non-Chinese ethnicity (OR = 0.24; 95% CI [0.08-0.44]) and residing in 5-room public/ private housing (OR = 0.40; 95% CI [0.14-0.74]) were associated with lower odds of non-compliance with referral recommendations. Thematic analysis identified multiple behavioral-level determinants acting as enablers or barriers within 7 TDF domains: awareness of health risks after receiving screening results, self-management orientation and behavioral control, fear of formal diagnosis and concerns about healthcare cost, optimistic belief driven by the lack of symptoms, interpersonal relationship and social obligations, aversion to medication, communication at the result collection and sense of uncertainty regarding self-scheduling of appointment. Findings provide valuable implications for the development of interventions aimed at improving adherence to referral recommendation. Future endeavors should include culturally sensitive outreach, evidence-based information dissemination, family-centered education, positive public health messaging, brief counseling during result collection and an opt-out appointment system to enhance follow-up care.


Assuntos
Diabetes Mellitus , Hiperlipidemias , Hipertensão , Médicos , Humanos , Hiperlipidemias/diagnóstico , Encaminhamento e Consulta , Hipertensão/diagnóstico , Fatores Socioeconômicos
9.
Front Health Serv ; 3: 1147698, 2023.
Artigo em Inglês | MEDLINE | ID: mdl-37744642

RESUMO

Objectives: The COVID-19 is a global health issue with widespread impact around the world, and many countries initiated lockdowns as part of their preventive measures. We aim to quantify the duration of delay in discharge to community from Community Hospitals, as well as quantify adverse patient outcomes post discharge pre and during lockdown period. Design and methods: We conducted a before-after study comparing the length of stay in Community Hospitals, unscheduled readmissions or Emergency Department attendance, patients' quality of life using EQ5D-5l, number and severity of falls, in patients admitted and discharged before and during lockdown period. Results: The average length of stay in the lockdown group (27.77 days) were significantly longer than that of the pre-lockdown group (23.76 days), p = 0.003. There were similar proportions of patients with self-reported falls post discharge between both groups. Patients in the pre-lockdown group had slightly better EQ-5D-5l Index score at 0.55, compared to the lockdown study group at 0.49. Half of the patients in both groups were referred to Community Care Services on discharge. Conclusion: Our study would help in developing a future systematic preparedness guideline and contingency plans in times of disease outbreak and other similar public health emergencies.

10.
Int J Rheum Dis ; 26(11): 2258-2266, 2023 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-37740602

RESUMO

AIM: Social cognitive theory (SCT) has been successfully employed to improve symptom appraisal and help-seeking among patients with various conditions but is yet to be applied in the context of autoimmune rheumatic diseases (ARDs). This study aimed to explore the applicability of SCT in and possible approaches to improving symptom appraisal and help-seeking of patients with ARDs, one of the key barriers to earlier diagnosis. METHODS: Semi-structured interviews were conducted with 33 ARD patients with a prolonged pre-diagnosis interval (>3 months). We coded the transcripts deductively using SCT as the overarching framework and inductively for approaches identified from the interviews. RESULTS: All six main concepts of SCT (behavioral capacity, expectations, self-efficacy, observational learning, reinforcements, and reciprocal determinism) were observed in the three stages of symptom appraisal and help-seeking (detection, interpretation, and response) of patients with ARDs. While many participants reported that they were able and confident to detect their symptoms, they lacked the behavioral capacity and self-efficacy to interpret symptoms correctly, which resulted in delayed help-seeking and diagnosis. Possible approaches to address this suggested by participants (such as education of the general population) could improve behavioral capacity and self-efficacy in symptom interpretation and enhance expectations, observational learning, reinforcements, and reciprocal determinism in symptom response. CONCLUSION: Lack of behavioral capacity and self-efficacy was observed in symptom interpretation of patients with ARDs, which resulted in delayed help-seeking. Approaches could target the behavioral capacity and self-efficacy for symptom interpretation to facilitate early help-seeking and, in turn, earlier diagnosis among individuals with possible ARDs.


Assuntos
Doenças Autoimunes , Síndrome do Desconforto Respiratório , Doenças Reumáticas , Humanos , Aceitação pelo Paciente de Cuidados de Saúde , Pesquisa Qualitativa , Teoria Psicológica , Doenças Reumáticas/diagnóstico , Doenças Reumáticas/terapia
11.
J Rheumatol ; 2023 Aug 15.
Artigo em Inglês | MEDLINE | ID: mdl-37582556

RESUMO

OBJECTIVE: Long diagnostic delay remains an unsolved problem in many autoimmune rheumatic diseases (ARDs). One of the major contributing factors is poor symptom appraisal and the resulting delays in help-seeking by patients themselves. We therefore aimed to understand the symptom appraisal and help-seeking experience among patients with ARDs in a multiethnic urban Asian population and to explore its influencing factors. METHODS: Semistructured interviews with 33 patients with ARDs were audio recorded and transcribed verbatim. We coded the transcripts deductively using the reported 3 stages of symptom appraisal (detection, interpretation, and response) as the framework, and inductively for newly emerging themes and subthemes. RESULTS: All 3 stages of the symptom appraisal and help-seeking journey (ie, symptom detection [by self and by others], symptom interpretation [causes, consequences, and required actions] and symptom response [no action, self-management, seeking help from nonhealthcare professionals, and seeking help from healthcare professionals]) were observed among patients. Interactions among these 3 stages were also observed: symptom interpretation was found to influence subsequent symptom detection, and the outcome of symptom response was found to influence both subsequent symptom detection and symptom interpretation. Various personal and socioenvironmental factors (eg, knowledge and cultural beliefs about the symptom) that influenced symptom appraisal and help-seeking were identified from the interviews. CONCLUSION: The symptom appraisal and help-seeking journey of patients with ARDs is an iterative process of detection, interpretation, and response, and is influenced by various personal and socioenvironmental factors. Addressing modifiable factors could shorten the symptom appraisal and help-seeking interval and improve patient outcomes.

12.
PLoS One ; 18(8): e0290557, 2023.
Artigo em Inglês | MEDLINE | ID: mdl-37647263

RESUMO

INTRODUCTION: During the COVID-19 pandemic, safe-distancing measures resulted in many community-dwelling older adults being socially isolated and lonely, with its attending negative impact on wellbeing and quality of life. While digital technology may have mitigated this, older adults of low socioeconomic status (SES) are more likely to be digitally excluded and hence susceptible to the adverse effects of social isolation and loneliness. This study aims to understand the factors that affect digital literacy, smartphone ownership, and willingness to participate in a digital literacy program (DLP), and to test the hypothesized relations between digital literacy, social connectedness, loneliness, wellbeing, and quality of life amongst community dwelling older adults of low SES. MATERIALS AND METHODS: A questionnaire assessing digital literacy, social connectedness, wellbeing and quality of life was administered. Socio-demographic variables, pre-existing internet-enabled, and willingness to participate in a home-based DLP was also collected. Logistic regression was used to identify demographic factors associated with digital literacy, smartphone ownership, and willingness to enroll in a DLP. Serial mediation analysis was also performed using a structural equation model framework. RESULTS: A total of 302 participants were recruited. Female gender, older age, lower education levels were associated with lower digital literacy. Those who owned a smartphone tended to be younger and better educated. Older adults who were better educated, of Chinese descent (the ethnic majority in Singapore), and who had lower digital literacy, were most willing to enroll in the digital literacy education program. Social-use digital literacy had a positive indirect effect on well-being ([Formula: see text]) and Quality of life ([Formula: see text]), mediated by social connectedness and loneliness. In contrast, instrumental-use digital literacy had a negative indirect effect on well-being ([Formula: see text]) and Quality of life ([Formula: see text]), mediated by social connectedness and loneliness. DISCUSSION: The results suggest there are demographic barriers to participation in DLPs and highlight the benefit of focusing on enhancing social-use digital literacy. Further study is needed to evaluate how well specific interventions to improve social-use digital literacy help to reduce social isolation and loneliness, and ultimately improve wellbeing and quality of life.


Assuntos
COVID-19 , Solidão , Feminino , Humanos , Idoso , Alfabetização , Vida Independente , Singapura , Status Econômico , Propriedade , Pandemias , Qualidade de Vida , Smartphone , COVID-19/epidemiologia
13.
Inorg Chem ; 62(28): 11278-11286, 2023 Jul 17.
Artigo em Inglês | MEDLINE | ID: mdl-37410956

RESUMO

The lack of red and deep-red emitting molecular phosphors with high photoluminescence quantum yields remains a significant fundamental challenge and has implications in optoelectronic technologies for color displays and other consumer products. In this work, we introduce a series of seven new red or deep-red emitting heteroleptic bis-cyclometalated iridium(III) complexes, supported by five different ancillary ligands (L^X) from the salicylaldimine and 2-picolinamide families. Previous work had shown that electron-rich anionic chelating "L^X" ligands can be effective in supporting efficient red phosphorescence, and the complementary approach described here, in addition to being synthetically simpler, offers two key advantages over the previous designs. First, the "L" and "X" functionalities can be independently tuned, providing excellent control over the electronic energy levels and excited-state dynamics. Second, these classes of L^X ligands can have beneficial impacts on the excited-state dynamics but do not significantly perturb the emission color profile. Cyclic voltammetry experiments show that the substituents on the L^X ligand impact the HOMO energy but have a minimal effect on the LUMO energy. Photoluminescence measurements reveal that all the compounds luminesce in the red or deep-red region as a function of the cyclometalating ligand and exhibit exceptionally high photoluminescence quantum yields (ΦPL), comparable or superior to the best-performing red-emitting iridium complexes.

14.
Inorg Chem ; 62(20): 7898-7905, 2023 May 22.
Artigo em Inglês | MEDLINE | ID: mdl-37167020

RESUMO

Compounds with good photoluminescence quantum yields (ΦPL) in the deep-red to near-infrared parts of the spectrum are desired for a variety of applications in optoelectronics, imaging, and sensing. However, in this region of the spectrum, quantum yields are usually modest, which is explained by the energy gap law and the inherently slower radiative decay rates for low-energy emitters according to the second-order perturbation theory. In this work, we outline a new direction in deep-red luminescence, introducing a new suite of bis-cyclometalated iridium complexes with efficient luminescence beyond 650 nm. Seven new complexes are prepared using two different cyclometalating (C^N) ligands with four quinoline-derived ancillary ligands (L^X). The chosen cyclometalating ligands are well-established to produce deep-red phosphorescence and include a metalated phenyl ring appended to a conjugated heterocycle. The ancillary ligands combine a rigid quinoline or benzoquinoline "L" donor with a variable anionic "X" donor comprised of an O-donor aryloxy or carboxylate or an N-donor amidate. These complexes phosphoresce in the deep-red region with wavelengths between 650 and 700 nm and solution quantum yields between 0.018 and 0.42.

15.
Front Pharmacol ; 14: 1124297, 2023.
Artigo em Inglês | MEDLINE | ID: mdl-36969865

RESUMO

Background: Poor medication adherence can lead to adverse health outcomes and increased healthcare costs. Although reasons for medication adherence have been widely studied, less is explored about factors affecting medication adherence for patients in non-Western healthcare setting and from Asian cultures. This study aimed to explore cultural perspectives on factors influencing medication adherence among patients with chronic diseases in a multi-ethnic Asian healthcare setting. Methods: We conducted a qualitative study involving in-depth interviews with patients with chronic conditions purposively recruited from a community hospital in Singapore until data saturation was achieved. A total of 25 patients participated in this study. Interviews were transcribed and thematically analyzed. Themes were subsequently mapped into the World Health Organization (WHO) Framework of Medication Adherence. Results: Participants commonly perceived that sides effects (therapy-related dimension), poor understanding of medication (patient-related dimension), limited knowledge of condition (patient-related dimension), forgetfulness (patient-related dimension) and language issues within a multi-ethnic healthcare context (healthcare team and system-related dimension) as the main factors contributing to medication adherence. Importantly, medication adherence was influenced by cultural beliefs such as the notion of modern medicines as harms and fatalistic orientations towards escalation of doses and polypharmacy (patient-related dimension). Participants made various suggestions to foster adherence, including improved patient-physician communication, enhanced care coordination across providers, use of language familiar to patients, patient education and empowerment on the benefits of medication and medication adjustment. Conclusion: A wide range of factors influenced medication adherence, with therapy- and patient-related dimensions more pronounced compared to other dimensions. Findings demonstrated the importance of cultural beliefs that may influence medication adherence. Future efforts to improve medication adherence should consider a person-centered approach to foster more positive health expectations and self-efficacy on medication adherence, supplemented with routine reviews, development of pictograms and cultural competence training for healthcare professionals.

16.
J Palliat Med ; 26(5): 700-703, 2023 05.
Artigo em Inglês | MEDLINE | ID: mdl-36787484

RESUMO

Background: The determination of what makes a medical treatment inappropriate is unclear with a small likelihood of consensus. Objectives: This study aimed to explore how clinicians in cardiology perceive "inappropriate treatment" and to collate the common profiles of cardiology patients receiving likely "inappropriate treatment" as perceived by clinicians in a multiethnic Asian context. Methods: A qualitative study was conducted using semistructured in-depth interviews with 32 clinicians involved in the care for cardiology patients at a large national cardiology center in Singapore. Results: Clinicians' accounts indicated that elements of potentially inappropriate treatment encompass patient-related treatment elements as well as quantitative and probability-based elements such as resource use and probability of treatment benefit. Patient prognostic profiles, characterized as likely to have received inappropriate treatment by clinicians, were organized into six categories according to demographic, clinical, and functional factors. Conclusions: The perception of inappropriateness of treatments among clinicians in cardiology was primarily focused on patient-related outcomes. Collated patient profiles may serve as meaningful indicators of patient cases receiving potentially inappropriate treatment for further research and intervention.


Assuntos
Cardiologia , Humanos , Prognóstico , Morte , Singapura
17.
Patient Prefer Adherence ; 17: 1-11, 2023.
Artigo em Inglês | MEDLINE | ID: mdl-36636285

RESUMO

Background: Diabetes is a global public health issue, causing burden on healthcare system and increasing risk of mortality. Mobile applications (apps) can be a promising approach to facilitate diabetes self-management. An increasingly utilized approach to facilitate engagement with mobile health (mHealth) technology is to involve potential users in the creation of the technology. Objective: The aim of this study was to use co-design for type 2 diabetes mellitus (T2DM) self-management mHealth development. Methods: Three rounds of iterative rapid prototyping panel sessions were conducted with a total of 9 T2DM participants in an Asian setting between Oct 2020 and April 2021. The participants were recruited through convenience sampling. For each round, feedback was gathered through qualitative interviews, and the feedback was used as a reference by the development team to develop and test a more refined version of the app in the next round. Transcribed semi-structured interview data was analyzed thematically using an inductive approach. Results: Participants' ages ranged from 40 to 69 years. Data saturation was reached, with no new themes emerging from the data. During the sessions, the participants expressed a variety of concerns and feedback on T2DM self-management using EMPOWER app and raised suggestions on the features of ideal T2DM self-management app. Important features include 1) reminders and notifications for medications, 2) Bluetooth integration with glucometers and blood pressure machines to minimize manual entry, 3) enlarged local food database including information on sugar content and recommendations for healthier options, 4) one touch for logging of routine medications and favorite foods, 5) export function for data sharing with physicians. Overall inputs concerned aspects such as user-friendliness of the app, customization possibilities, and educational content for the features in the mobile app. Conclusion: In this study, we explored users' opinions on a T2DM self-management mobile app using co-design approach. This study adds to the growing body of literature on co-designing behavioral mHealth interventions and can potentially guide researchers in mobile app design for other chronic conditions.

18.
JMIR Aging ; 6: e39848, 2023 Jan 04.
Artigo em Inglês | MEDLINE | ID: mdl-36598801

RESUMO

BACKGROUND: There is a compelling need for an innovative and creative approach to promote social connectedness among older adults to optimize their well-being and quality of life. One possible solution may be through a digital intergenerational program. OBJECTIVE: This realist review aimed to identify existing digital intergenerational programs that were used to reduce loneliness or social isolation among older adults and analyze them in terms of strategy, context, mechanisms, and outcomes. METHODS: We performed a realist review with an extensive search of published and gray literature. For scholarly literature, we searched PubMed, Embase, CINAHL, PsycINFO (Ovid), and Social Sciences Citation Index databases for articles published between January 2000 to August 2020. A grey literature search was performed using the Google search engine, and the search was completed in May 2021. We included programs that evaluated digital intergenerational programs for older adults, which described outcomes of loneliness or social isolation. We included quantitative, mixed methods, and qualitative studies, as well as relevant theoretical papers, policy documents, and implementation documents. The studies were appraised based on their relevance and rigor. We synthesized the available evidence from the literature into Strategy-Context-Mechanism-Outcome (S-C-M-O) configurations to better understand what, when, and how programs work. RESULTS: A total of 31 documents reporting 27 digital intergenerational programs were reviewed. Our final results identified 4 S-C-M-O configurations. For S-C-M-O configuration 1, we found that for community-dwelling older adults, provision of access to and training in digital technology may increase older adults' self-efficacy in digital devices and therefore increase the use of digital communication with family. In S-C-M-O configuration 2, digital psychosocial support and educational interventions from nurses were found to be useful in reducing loneliness among community-dwelling older adults. In S-C-M-O configuration 3, a video call with a student or family was found to reduce loneliness among older adults residing in long-term residential care facilities. Finally, for S-C-M-O configuration 4, we found that behavioral activation provided through videoconferencing by a lay coach may be useful in reducing loneliness among older adults who are lonely. However, as almost half (11/27, 41%) of the included programs only reported quantitative results, this review focused on screening the discussion section of publications to identify author opinions or any qualitative information to elucidate the mechanisms of how programs work. CONCLUSIONS: This review identified the key strategy, context, and mechanism influencing the success of programs that promote intergenerational interaction through digital means. This review revealed that different strategies should be adopted for different groups of older adults (eg, older adults who are lonely, older adults who reside in long-term residential care facilities, and community-dwelling older adults). The S-C-M-O configurations should be considered when designing and implementing digital intergenerational programs for older adults.

19.
Am J Hosp Palliat Care ; 40(1): 27-33, 2023 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-35440184

RESUMO

Background: It is often difficult for patients with advanced heart failure (HF) to decide whether to live with a left ventricular assist device (LVAD) or not. Little is known about their decisional needs prior to LVAD implantation and if these needs were met in the Asian cultural setting. Aims: We aimed to explore the influences, concerns, and needs surrounding the decision-making process of the LVAD implantation among multi-ethnic Asian patients with HF. Methods: Semi-structured interviews with HF patients and caregivers were conducted, based upon the grounded theory approach. Participants were purposively recruited from the inpatient and outpatient setting of the National Heart Centre Singapore. Results: A total of 31 patients and 11 caregivers participated. Mindsets that shaped decision-making ranged from "having no choice," "being reflective," "taking a gamble," and "fighting on." Instead of making a sole decision, many patients reported that decisions were shared with the family or medical team. Current LVAD patients who acted as patient ambassadors were also strong influences. Spiritual support was pivotal to decision-making for some participants. Goals influencing decision-making including protecting the family and life prolongation improving quality of life. Values held close included sanctity of life, trusting in a higher power, believing in pre-destination or karma, and preserving family harmony. Participants had concerns about cost, employment, and health outcomes. Conclusions: Asian LVAD patients and caregivers had culturally specific mindsets, goals, and values and concerns around decision-making. Our findings have implications for the design of interventions and supportive care models.


Assuntos
Insuficiência Cardíaca , Coração Auxiliar , Humanos , Qualidade de Vida , Singapura , Tomada de Decisões , Insuficiência Cardíaca/terapia
20.
Chronic Illn ; 19(2): 314-326, 2023 06.
Artigo em Inglês | MEDLINE | ID: mdl-34964364

RESUMO

OBJECTIVES: This study aims to examine the impact of COVID-19 measures on wellbeing and self-management in medically vulnerable non-COVID patients and their views of novel modalities of care in Singapore. METHODS: Patients with cardiovascular disease (CVD), respiratory disease, chronic kidney disease, diabetes and cancer were recruited from the SingHealth cluster and national cohort of older adults. Data on demographics, chronic conditions and perceived wellbeing were collected using questionnaire. We performed multivariable regression to examine factors associated with perceived wellbeing. Qualitative interviews were conducted to elicit patient's experience and thematically analyzed. RESULTS: A total of 91 patients participated. Male patients compared with female patients perceived a lower impact of the pandemic on subjective wellbeing. Patients with CVD compared to those having conditions other than CVD perceived a lower impact. Impacts of the pandemic were primarily described in relation to emotional distress and interference in maintaining self-care. Hampering of physical activity featured prominently, but most did not seek alternative ways to maintain activity. Despite general willingness to try novel care modalities, lack of physical interaction and communication difficulties were perceived as main barriers. DISCUSSION: Findings underline the need to alleviate emotional distress and develop adaptive strategies to empower patients to maintain wellbeing and self-care.


Assuntos
COVID-19 , Doenças Cardiovasculares , Autogestão , Humanos , Feminino , Masculino , Idoso , Singapura , COVID-19/terapia , Comunicação
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