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1.
World J Clin Cases ; 12(12): 2009-2015, 2024 Apr 26.
Artigo em Inglês | MEDLINE | ID: mdl-38680265

RESUMO

In the evolving landscape of cardiac rehabilitation (CR), adopting digital technologies, including synchronous/real-time digital interventions and smart applications, has emerged as a transformative approach. These technologies offer real-time health data access, continuous vital sign monitoring, and personalized educational enhanced patient self-management and engagement. Despite their potential benefits, challenges and limitations exist, necessitating careful consideration. Synchronous/real-time digital CR involves remote, two-way audiovisual communication, addressing issues of accessibility and promoting home-based interventions. Smart applications extend beyond traditional healthcare, providing real-time health data and fostering patient empowerment. Wearable devices and mobile apps enable continuous monitoring, tracking of rehabilitation outcomes, and facilitate lifestyle modifications crucial for cardiac health maintenance. As digital CR progresses, ensuring patient access, equitable implementation, and addressing the digital divide becomes paramount. Artificial intelligence holds promise in the early detection of cardiac events and tailoring patient-specific CR programs. However, challenges such as digital literacy, data privacy, and security must be addressed to ensure inclusive implementation. Moreover, the shift toward digital CR raises concerns about cost, safety, and potential depersonalization of therapeutic relationships. A transformative shift towards technologically enabled CR necessitates further research, focusing not only on technological advancements but also on customization to meet diverse patient needs. Overcoming challenges related to cost, safety, data security, and potential depersonalization is crucial for the widespread adoption of digital CR. Future studies should explore integrating moral values into digital therapeutic relationships and ensure that digital CR is accessible, equitable, and seamlessly integrated into routine cardiac care. Theoretical frameworks that accommodate the dynamic quality of real-time monitoring and feedback feature of digital CR interventions should be considered to guide intervention development.

2.
BMC Nurs ; 23(1): 173, 2024 Mar 14.
Artigo em Inglês | MEDLINE | ID: mdl-38481319

RESUMO

BACKGROUND: There was a substantial documented call for healthcare professionals to provide compassionate care during the COVID-19 pandemic and significant criticism voiced when it was lacking. This study aimed to explore perspectives on compassionate care among healthcare professionals providing care during the COVID-19 pandemic. The study focuses on healthcare professionals who participated in a wide range of COVID-19 measures, including testing, quarantine, diagnosis, and care provision (patients with COVID-19 or patients with other illnesses and comorbid with COVID-19). METHODS: A qualitative design with an interpretative phenomenological analysis approach was used. Twenty frontline healthcare professionals (15 nurses and five physicians) who had worked in COVID-19 facilities in China were interviewed individually. RESULTS: Participants stated that a commitment to 'offering oneself' and 'balancing the advantages/disadvantages' in providing care during the pandemic were key to alleviate population-level suffering. On a personal level, they described a desire for obtaining 'mutual support' and improving 'professional competencies' to safeguard their physical and mental well-being. Two professional competencies were notable: coping with grief and implementing infection control across the organization. Additionally, they emphasized the importance of receiving support from the health care organization, the public, and leaders in creating an 'environment conducive to fostering compassionate care.' CONCLUSION: Healthcare professionals recognized the centrality of compassionate care during the pandemic which entailed a commitment to offering themselves, the balancing of advantages and disadvantages in order to find the best solution, as well as the need to safeguard themselves using professional competencies. Such findings can enrich the contemporary understanding of compassion, including when it is lacking. Support from the healthcare organization, the public, and leadership were crucial in fostering compassionate care in healthcare professionals during the pandemic and in moving the field forward in the future.

3.
J Microbiol Immunol Infect ; 57(2): 246-256, 2024 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-38383245

RESUMO

BACKGROUND: Trichomonas vaginalis is parasitic protozoan that causes human urogenital infections. Accumulated reports indicated that exosomes released by this parasite play a crucial role in transmitting information and substances between cells during host-parasite interactions. Current knowledge on the protein contents in T. vaginalis exosome is mainly generated from three previous studies that used different T. vaginalis isolates as an experimental model. Whether T. vaginalis exosomes comprise a common set of proteins (core exosome proteome) is still unclear. METHODS: To explore the core exosome proteome in T. vaginalis, we used liquid chromatography-tandem mass spectrometry (LC-MS/MS) to identify the contents of sucrose ultracentrifugation-enriched exosome and supernatant fractions isolated from six isolates. RESULTS: Transmission electron microscopy (TEM) confirmed the presence of exosomes in the enriched fraction. Proteomic analysis identified a total of 1870 proteins from exosomal extracts. There were 1207 exosomal-specific proteins after excluding 436 'non-core exosomal proteins'. Among these, 72 common exosomal-specific proteins were expressed in all six isolates. Compared with three published T. vaginalis exosome proteome datasets, we identified 16 core exosomal-specific proteins. These core exosomal-specific proteins included tetraspanin (TvTSP1), the classical exosome marker, and proteins mainly involved in catalytic activity and binding such as ribosomal proteins, ras-associated binding (Rab) proteins, and heterotrimeric G proteins. CONCLUSIONS: Our study highlighted the importance of using supernatant fraction from exosomal extract as a control to eliminate 'non-core exosomal proteins'. We compiled a reference core exosome proteome of T. vaginalis, which is essential for developing a fundamental understanding of exosome-mediated cell communication and host-parasite interaction.


Assuntos
Exossomos , Trichomonas vaginalis , Humanos , Trichomonas vaginalis/metabolismo , Proteoma/análise , Exossomos/química , Exossomos/metabolismo , Proteômica , Cromatografia Líquida , Espectrometria de Massas em Tandem
4.
Nurs Ethics ; : 9697330231196226, 2024 Jan 20.
Artigo em Inglês | MEDLINE | ID: mdl-38243793

RESUMO

BACKGROUND: eHealth was widely used during the COVID-19 pandemic. Much attention was given to the technical aspects of eHealth, such as infrastructure and cost, while the soft skill of compassion remained underexplored. The wide belief in compassionate care is more compatible with in-person interactions but difficult to deliver via e-platforms where personal and environmental clues were lacking urges studying this topic. PURPOSE: to explore the experience of delivering compassionate care via an eHealth platform among healthcare professionals working to contain the COVID-19 pandemic. METHODS: A qualitative study design with an interpretative phenomenological analysis approach was used. Twenty healthcare professionals (fifteen nurses and five physicians) who provided care using technology platforms, such as telephone hotlines, mobile apps, and social media, were interviewed individually. ETHICAL CONSIDERATIONS: Permission to conduct the study was obtained from the Institutional Review Board. RESULTS: Participants stated that "eHealth enabled compassionate care during the pandemic" by ensuring patient care availability and accessibility. They shared experiences of "communicating compassionate care via eHealth" with suggestions of addressing patients' needs with empathy, adopting a structured protocol to guide eHealth communication, and using more advanced visual-media methods to promote human-to-human interaction. They recommended "setting realistic mutual expectations" considering the limitations of eHealth in handling complex health situations and staffing shortages. Participants considered "low eHealth literacy hinders compassion." Additionally, they recommended the need for "institutional/system-level support to foster compassionate care." CONCLUSION: Participants recognized the importance of integrating compassion into eHealth services. Promotion of compassionate care requires standardization of eHealth services with institutional and system-level support. This also includes preparing adequate staffing who can communicate compassionate care via eHealth, set realistic expectation, and adjust communication to eHealth literacy level while meeting the needs of their patients.

5.
Eur J Phys Rehabil Med ; 60(1): 95-103, 2024 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-38059577

RESUMO

BACKGROUND: Limited empirical evidence is available regarding the effect of technology-assisted cardiac rehabilitation (TACR) among coronary heart disease (CHD) patients with central obesity. AIM: To determine the effects of 12-week TACR on health outcomes of patients with CHD. DESIGN: Two-arm randomized controlled trial. SETTING: Cardiovascular department of a regional hospital. POPULATION: Coronary heart disease patients with central obesity. METHODS: The study randomized 78 hospitalized CHD patients to receive either the 12-week TACR intervention or usual care. Guided by social cognitive theory, the intervention began with an in-person assessment and orientation session to assess and identify individual risks and familiarize with the e-platform/device before discharge. After discharge, patients were encouraged to visit the interactive CR website for knowledge and skills acquisition, data uploading, use the pedometer for daily step tracking, and interact with peers and professionals via social media for problem-solving and mutual support. Data were collected at baseline (T0), six-week (T1), and 12-week (T2). RESULTS: Participants in the intervention group showed significant improvement in daily steps at six weeks but not 12 weeks (T1: ß=2713.48, P=0.03; T2:ß=2450.70, P=0.08), weekly sitting minutes (T1: ß=-665.17, P=0.002; T2: ß=-722.29, P=0.02), and total (vigorous, moderate, and walking) exercise at 12-week (ß=-2445.99, P=0.008). Improvement in health-promoting lifestyle profile (T1: ß=24.9, P<0.001; T2: ß=15.50, P<0.001), smoking cessation (T2: ß=-2.28, P<0.04), self-efficacy (T2: ß=0.63, P=0.02), body mass index (T1:ß =-0.97, P=0.03; T2: ß=-0.73, P=0.04) and waist circumferences (T1: ß =-1.97, P=0.003; T2: ß =-3.14, P=0.002) were identified. CONCLUSIONS: Results indicated the effectiveness of the TACR intervention in improving healthy behaviors and anthropometric parameters for CHD patients with central obesity. Individual assessment, collaborative action planning, and ongoing obesity management support should be highlighted in TACR programs for CHD patients. CLINICAL REHABILITATION IMPACT: Central obesity should be assessed and highlighted in TACR intervention as an independent risk factor that requires corresponding behavior change and body fat management.


Assuntos
Reabilitação Cardíaca , Doença das Coronárias , Humanos , Reabilitação Cardíaca/métodos , Obesidade Abdominal , Doença das Coronárias/reabilitação , Comportamentos Relacionados com a Saúde , Exercício Físico
6.
Geriatr Nurs ; 55: 346-353, 2024.
Artigo em Inglês | MEDLINE | ID: mdl-38159477

RESUMO

This study conducted pairwise and network meta-analysis to evaluate the effectiveness of three mind-body exercise interventions (Tai Chi, Qigong, and yoga) on physical capacity, psychological well-being, and quality of life in stroke patients. The research encompassed 30 studies involving 2107 participants and utilized the Risk of Bias 2.0 tool for quality assessment. Pairwise analysis revealed that all three mind-body exercises significantly enhanced patients' quality of life. Tai Chi demonstrated the most comprehensive improvements in balance, limb motor function, activities of daily living, and depression. Network meta-analysis indicated that Qigong was the most effective in improving balance and quality of life for post-stroke patients, followed by Tai Chi. These findings underscore the positive impact of mind-body exercises on both physical and psychosocial outcomes in stroke patients. However, further research involving rigorously designed and adequately powered trials is necessary to enhance the level of evidence in this area.


Assuntos
Acidente Vascular Cerebral , Tai Chi Chuan , Humanos , Atividades Cotidianas , Qualidade de Vida , Metanálise em Rede , Terapia por Exercício
7.
J Pediatr ; 266: 113878, 2024 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-38135031

RESUMO

Current recommendations advise against blood transfusion in hemodynamically stable children with iron deficiency anemia. In an observational study of 125 children aged 6 through 36 months, hospitalized with iron deficiency anemia, we found that hemoglobin level predicted red blood cell transfusion (area under the curve 0.8862). A hemoglobin of 39 g/L had sensitivity 92% and specificity 72% for transfusion.


Assuntos
Anemia Ferropriva , Pré-Escolar , Humanos , Anemia Ferropriva/terapia , Transfusão de Sangue , Transfusão de Eritrócitos , Hemoglobinas/análise , Lactente
8.
Geriatr Nurs ; 54: 237-245, 2023.
Artigo em Inglês | MEDLINE | ID: mdl-37847938

RESUMO

OBJECTIVES: To assess the psychometric properties of Chinese version of Motivation to Change Lifestyle and Health Behaviors for Dementia Risk Reduction (MCLHB-DRR) scale in Chinese community-dwelling older adults. METHODS: A convenience sample of 150 Chinese adults aged ≥50 was recruited from local community facilities. Reliability of MCLHB-DRR was evaluated using internal consistency and test-retest reliability over two weeks. Content validity and construct validity were assessed. Translation process followed Brislin's translation model. RESULTS: After excluding two items with poor loadings, the confirmatory factor analysis revealed a good model fit (χ2/df=2.14; CFI=0.91; IFI=0.91; RMSEA=0.087). The scale exhibited good internal consistency (Cronbach's alpha = 0.865), as well as acceptable test-retest reliability (ICC=0.730). CONCLUSIONS: The Chinese MCLHB-DRR showed satisfactory psychometric properties, providing valuable insights for promoting dementia risk reduction in Chinese population, considering cultural nuances that shape motivations and knowledge of lifestyle changes.


Assuntos
Demência , Motivação , Humanos , Idoso , Inquéritos e Questionários , Psicometria , Reprodutibilidade dos Testes , Vida Independente , Comportamentos Relacionados com a Saúde , Estilo de Vida , Comportamento de Redução do Risco , Demência/prevenção & controle , China
9.
J Palliat Care ; : 8258597231210138, 2023 Oct 30.
Artigo em Inglês | MEDLINE | ID: mdl-37904518

RESUMO

Background: Employing non-family paid helpers has become a prevalent practice across North America, Europe, and Asia, which families adopt to alleviate the stroke care burden, allowing family to take a break from their obligations and perform other social activities. However, paid helpers' experiences of providing palliative care to stroke patients are under-explored. This study aimed to explore the caregiving experiences of non-family paid helpers providing palliative care to stroke patients. Method: A qualitative descriptive study was undertaken using purposive sampling and semi-structured individual in-depth interviews. Thematic analysis was used for data analysis. Results: Seventeen participants (mean age: 51.23 years) were included, predominantly being female (88%), and their caregiving experiences with patients ranged from four to 26 years. Participants shared that monetary compensation offset the exhaustion, familial and health sacrifices of palliative caregiving. They emphasized emotional self-management through accepting and coping or avoiding and distancing, and appreciated rewarding appraisals from stroke patients and family members. They also expressed a lack of recognition from the public, being invisible to the healthcare system/professionals, and insecurity in employment rights. Conclusions: Findings support the need for governmental initiatives to subsidize families in employing helpers to provide palliative care. Helpers perceived monetary compensation and a reciprocal caregiving relationship as the primary motives for providing care. Public recognition of this role as a helper in caregiving, contractual employment rights, and being recognized by the healthcare system and healthcare professionals are considerations in promoting quality care and alleviating a health care burden. The findings may contribute to further understanding of the experiences of non-family paid helpers in a job lacking recognition when delivering palliative care in a hospital for stroke patients. Evidence-based interventions that enhance reciprocity and recognition should be considered as part of the global initiatives to support paid helpers in palliative care.

10.
Int J Nurs Stud ; 147: 104592, 2023 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-37769394

RESUMO

BACKGROUND: Exercise and cognitive interventions are beneficial for adults with preclinical and clinical dementia, but it is unclear whether the combination of these two components could generate synergistic benefits and what intervention designs would optimize this effect. OBJECTIVES: This review aims to compare the effects of combined exercise and cognitive interventions on cognitive, psychological, functional outcomes, and health-related quality of life with the corresponding single approach and control groups in adults with mild cognitive impairment and dementia. It also aims to identify the optimal intervention design and factors affecting treatment effects. METHODS: A comprehensive search was conducted in ten databases from inception to 23rd November 2022. The methodological quality of studies was evaluated by the Cochrane risk of bias tool. Pairwise meta-analyses were performed to assess the effects of combined interventions relative to the single type of intervention and control groups, with further subgroup analysis to explore the factors affecting treatment effects. Network meta-analyses were used to identify the optimal intervention components. RESULTS: Twenty-nine randomized controlled trials involving 2910 participants were included. The results of pairwise meta-analyses indicated that combined interventions were superior to exercise in improving response inhibition, working memory, and delayed recall, but were not superior to cognitive interventions in all outcomes. Combined interventions were superior to active/passive controls in improving global cognition, response inhibition, immediate recall, delayed recall, category fluency, processing speed, and visuospatial ability. Influences of the clinical severity of dementia (mild cognitive impairment vs dementia), combination format (sequential vs simultaneous combination), mode of delivery (group-based vs individual-based vs mixed), training duration (short: ≤12 weeks vs medium: 13-24 weeks vs long: >24 weeks), and types of control (active vs passive control) were not detected. The network meta-analysis results indicated that the optimal intervention components varied across different outcomes, with multimodal exercise combining cognitive training demonstrated the greatest effects among all other combined or single component interventions in improving global cognition. CONCLUSIONS: This review suggests the advantage of combined interventions over exercise with comparable effects when compared with cognitive interventions in the population with mild cognitive impairment and dementia. Full scale multi-arm randomized controlled trials to compare the effects of combined interventions with cognitive interventions are warranted.


Assuntos
Disfunção Cognitiva , Demência , Adulto , Humanos , Metanálise em Rede , Qualidade de Vida , Disfunção Cognitiva/terapia , Cognição/fisiologia , Demência/terapia , Ensaios Clínicos Controlados Aleatórios como Assunto
11.
Parasit Vectors ; 16(1): 226, 2023 Jul 06.
Artigo em Inglês | MEDLINE | ID: mdl-37415204

RESUMO

BACKGROUND: Iron is an essential element for cellular functions, such as energy metabolism. Trichomonas vaginalis, a human urogenital tract pathogen, is capable of surviving in the environment without sufficient iron supplementation. Pseudocysts (cyst-like structures) are an environmentally tolerated stage of this parasite while encountering undesired conditions, including iron deficiency. We previously demonstrated that iron deficiency induces more active glycolysis but a drastic downregulation of hydrogenosomal energy metabolic enzymes. Therefore, the metabolic direction of the end product of glycolysis is still controversial. METHODS: In the present work, we conducted an LC‒MS-based metabolomics analysis to obtain accurate insights into the enzymatic events of T. vaginalis under iron-depleted (ID) conditions. RESULTS: First, we showed the possible digestion of glycogen, cellulose polymerization, and accumulation of raffinose family oligosaccharides (RFOs). Second, a medium-chain fatty acid (MCFA), capric acid, was elevated, whereas most detected C18 fatty acids were reduced significantly. Third, amino acids were mostly reduced, especially alanine, glutamate, and serine. Thirty-three dipeptides showed significant accumulation in ID cells, which was probably associated with the decrease in amino acids. Our results indicated that glycogen was metabolized as the carbon source, and the structural component cellulose was synthesized at same time. The decrease in C18 fatty acids implied possible incorporation in the membranous compartment for pseudocyst formation. The decrease in amino acids accompanied by an increase in dipeptides implied incomplete proteolysis. These enzymatic reactions (alanine dehydrogenase, glutamate dehydrogenase, and threonine dehydratase) were likely involved in ammonia release. CONCLUSION: These findings highlighted the possible glycogen utilization, cellulose biosynthesis, and fatty acid incorporation in pseudocyst formation as well as NO precursor ammonia production induced by iron-depleted stress.


Assuntos
Cistos , Deficiências de Ferro , Trichomonas vaginalis , Humanos , Trichomonas vaginalis/metabolismo , Ferro/metabolismo , Amônia/metabolismo , Aminoácidos/metabolismo , Metabolômica , Glicogênio/metabolismo , Alanina/metabolismo , Celulose/metabolismo
12.
J Cardiovasc Nurs ; 2023 Jul 11.
Artigo em Inglês | MEDLINE | ID: mdl-37436250

RESUMO

BACKGROUND: Despite emerging evidence on the effectiveness of eHealth interventions in improving cardiovascular health, little is known about the perception of use and efficacy of these interventions and real-world application. OBJECTIVE: We sought to develop an in-depth understanding of the perceptions of eHealth interventions in improving cardiovascular health. METHODS: This is a systematic review and meta-synthesis of qualitative studies. A comprehensive search of multiple databases and a manual search of the references list were conducted. Meta-synthesis of qualitative data was performed to review and interpret the findings. The study report followed the ENTREQ checklist. RESULTS: Four themes emerged regarding perceptions of eHealth interventions: preferred eHealth intervention design features, enabling healthcare professionals' support, eHealth engagement for health benefits, and barriers to eHealth engagement. Intervention design features should integrate motivational elements, use an eHealth literacy lens, and enhance cultural relevance. Healthcare professionals appreciated these new working methods but voiced concern about competency building. Real-world usage initiation was driven by perceived needs and usefulness, whereas persistent engagement was inspired by intrinsic motivation in participants. CONCLUSIONS: eHealth interventions were appreciated as a valuable opportunity for providing alternative/supplementary cardiac care for health optimization. Participants commented on the need for more explicit and accurate health information presentation, and they appreciated the motivational elements in empowering them with self-determination over daily self-care behaviors. Professionals raised the need for specific guidance to enhance competency and intervention fidelity when delivering eHealth care.

13.
Int J Nurs Stud ; 144: 104524, 2023 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-37295285

RESUMO

BACKGROUND: The highly prevalent late-life loneliness, together with its deleterious health impacts, calls for increasing attention to the need for effective interventions targeting on this growing public health problem. With the increasing evidence on interventions for combating loneliness, it is timely to identify their comparative effectiveness. OBJECTIVE: This systematic review, meta-analysis and network meta-analysis was to identify and compare the effects of various non-pharmacological interventions on loneliness in community-dwelling older adults. METHODS: Systematic search was conducted in nine electronic databases from inception to 30th March 2023 for studies investigating the effects of non-pharmacological interventions on loneliness among community-dwelling older adults. The interventions were categorized according to the nature and purpose of use. Pairwise meta-analysis and network meta-analyses were sequentially performed to identify the effects of each category of interventions and their comparative intervention effectiveness, respectively. Meta-regression was performed to examine any influence of study design and participants' characteristics on the intervention effectiveness. The study protocol was registered at PROSPERO (CRD42022307621). RESULTS: A total of 60 studies with 13,295 participants were included. The interventions were categorized as psychological interventions, social support interventions (by digital and non-digital means), behavioral activation, exercise intervention with and without social engagement, multi-component intervention and health promotion. Pairwise meta-analysis identified the positive effect of psychological interventions (Hedges' g = -2.33; 95%CI [-4.40, -0.25]; Z = -2.20, p = 0.003), non-digital social support interventions (Hedges' g = -0.63; 95%CI [-1.16, -0.10]; Z = 2.33, p = 0.02) and multi-component interventions (Hedges' g = -0.28 95%CI [-0.54, -0.03]; Z = -2.15, p = 0.03) on reducing loneliness. Subgroup analysis provided additional insights: i) social support and exercise interventions which integrated active strategies to optimize the social engagement demonstrated more promising intervention effects; ii) behavioral activation and multicomponent interventions worked better for older adults who were male or reported loneliness, respectively, and iii) counseling-based psychological interventions was more effective than mind-body practice. Network meta-analysis consistently pointed to the greatest therapeutic benefits of psychological interventions, and this was followed by exercise-based interventions, non-digital social support interventions and behavioral activation. Meta-regression further suggested that the therapeutic effects of the tested interventions were independent of the various factors relating to study design and participants' characteristics. CONCLUSIONS: This review highlights the more superior effects of psychological interventions in improving loneliness among older adults. Interventions which have an attribute to optimize social dynamic and connectivity may also be effective. TWEETABLE ABSTRACT: Psychological intervention is the best to beat late-life loneliness, but increasing social dynamic and connectivity may add an impact.


Assuntos
Vida Independente , Solidão , Masculino , Humanos , Idoso , Feminino , Solidão/psicologia , Metanálise em Rede , Terapia Comportamental , Apoio Social
14.
J Cardiovasc Nurs ; 38(3): E110-E119, 2023.
Artigo em Inglês | MEDLINE | ID: mdl-37027138

RESUMO

BACKGROUND: International guidelines have promoted palliative care (PC) for stroke survivors, but definition and implementation have been less than ideal. This practice gap is more prominent in China, where discussion of death remains taboo. AIM: The aim of this study was to explore the perspectives of PC among caregivers of hospitalized patients with stroke. DESIGN AND SETTING: A descriptive qualitative study design was used. Seventeen in-depth interviews with bedside caregivers in a first-rank tertiary hospital (general hospital with bed capacity exceeding 500) in China were analyzed thematically. RESULTS: "Promoting comfort" stands at the core of PC and was operationalized by "meeting physical care needs," "ensuring communication," "providing psychoemotional care," "providing cognitive stimulation," and "avoiding discussion on death and dying." Caregivers who took care of older adults for a long time have described the use of "cognitive stimulation" to promote patients' positive emotional and cognitive reactions. All interviewees avoided mentioning "death" to protect patients' feelings, because they believed discussion of death was hurtful. CONCLUSIONS: The high care demand for patients with stroke is a defining feature of stroke PC and should be recognized in addition to its prognosis estimation to promote this concept. The healthcare system should integrate PC as part of the regular service for patients with severe stroke to shift the focus of care from survival to promotion of comfort. A discussion of the dying process requires sensitivity and should be approached in a discussion of advanced PC planning, which views death as a meaningful transition.


Assuntos
Cuidados Paliativos , Acidente Vascular Cerebral , Humanos , Idoso , Cuidadores/psicologia , Acidente Vascular Cerebral/terapia , Acidente Vascular Cerebral/psicologia , Pesquisa Qualitativa , China
15.
Int J Nurs Stud ; 137: 104381, 2023 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-36402056

RESUMO

BACKGROUND: Mild cognitive impairment refers to the transitional stage between normal aging and dementia. While managing the cognitive symptoms receives most research attention, neuropsychiatric symptoms, particularly depression and anxiety, affect up to 80% of this cohort and detrimentally impact disease progression. Evidence-based interventions to support this preclinical cohort to cope with the neuropsychiatric symptoms are yet to be developed. OBJECTIVES: To test the effects of an empowerment-based educative psycho-behavioral program on neuropsychiatric symptoms, cognitive function, and health-related quality of life among older adults with mild cognitive impairment and explore the engagement experience and perceived effects of the program. DESIGN: An explanatory sequential mixed methods design comprises a single-blinded randomized controlled trial and a descriptive qualitative study. SETTING AND PARTICIPANTS: This study was conducted in five social facilities in three major geographic districts in Hong Kong from August 2020 to November 2021. Community-dwelling adults aged ≥50 with mild cognitive impairment were included. METHODS: A total of 171 participants were randomly assigned to either a 13-week empowerment-based educative psycho-behavioral program on stress adaptation, cognitive coping and knowledge enhancement (intervention group; n = 86), or a generic health education program (control group; n = 85). Mild Behavioral Impairment Checklist, Geriatric Depression Scale Short Form, Apathy Evaluation Scale, Kessler Psychological Distress Scale, Montreal Cognitive Assessment, Memory Inventory for Chinese, and Short Form Health Survey were administered at baseline, immediately after the program completion, and four weeks thereafter. Individual, semi-structured interviews were conducted to explore the engagement experience and perceived effects of the program. RESULTS: The mean age of the participants was 69.1 years (SD = 8.1), and 87.7% were female. Using generalized estimating equation, the intervention group had significantly greater improvement in overall neuropsychiatric symptoms (ß = -1.49, p = 0.044), apathy (ß = 2.14, p = 0.018), anxiety (ß = -0.53, p = 0.009), and subjective memory complaints (ß = -1.97, p = 0.003) than the control group upon completion of the intervention, such positive effects lasted to four weeks thereafter. Delayed effects were also shown on depression (ß = 0.86, p = 0.008) and global cognitive function (ß = 0.86, p = 0.008). The qualitative data converges with the quantitative evaluation; the participants indicated that the increased coping for daily hassles and emotional arousal, together with a more positive orientation towards living a fulfilling life and the future, may explain such encouraging effects. CONCLUSIONS: This study revealed the beneficial effects of the empowerment-based educative psycho-behavioral program on improving neuropsychiatric symptoms and cognitive function of older adults with mild cognitive impairment. The findings support the application of a comprehensive empowerment approach to enhance psychological well-being of this cohort. REGISTRATION NUMBER: HKUCTR-2915 (HKU Clinical Trial Registry). TWEETABLE ABSTRACT: Neuropsychiatric symptoms received less attention in the management of mild cognitive impairment. An empowerment-based educative psycho-behavioral program shows benefits on these prevalent manifestations.


Assuntos
Disfunção Cognitiva , Qualidade de Vida , Humanos , Feminino , Idoso , Masculino , Disfunção Cognitiva/terapia , Disfunção Cognitiva/psicologia , Adaptação Psicológica , Emoções , Ansiedade
16.
J Geriatr Psychiatry Neurol ; 36(1): 26-38, 2023 01.
Artigo em Inglês | MEDLINE | ID: mdl-35430911

RESUMO

OBJECTIVE: To evaluate the reliability and validity of the traditional Chinese version of the Mild Behavioral Impairment Checklist (MBI-C) among Hong Kong Chinese with mild cognitive impairment (MCI). METHODS: A total of 172 participants were recruited from 2 community facilities. Cronbach's alpha (α) was calculated to evaluate internal consistency. Intra-class correlation coefficient (ICC) was used to measure 2-week test-retest reliability. Construct validity was evaluated by conducting exploratory factor analysis to identify the internal structure of MBI-C, and assessing the correlation between theoretically related constructs, including objective and subjective cognitive impairment, neurotic personality, social supports, and maladaptive coping. Concurrent validity was assessed by its correlation with Neuropsychiatric Inventory Questionnaire (NPI-Q). RESULTS: The results revealed good internal consistency and test-retest reliability of the MBI-C. Item analysis identified 4 items with low item-to-total correlations. The EFA identified a seven-factor structure. Hypothesis testing identified its significant correlations with subjective cognitive impairment, neurotic personality, social supports, and maladaptive coping. Concurrent validity was supported by its significant correlation with the NPI-Q. CONCLUSIONS: The traditional Chinese version of MBI-C is a valid and reliable outcome measure to assess the severity of neuropsychiatric symptoms of the MCI population.


Assuntos
Lista de Checagem , Disfunção Cognitiva , Humanos , Reprodutibilidade dos Testes , Inquéritos e Questionários , População do Leste Asiático , Disfunção Cognitiva/diagnóstico , Disfunção Cognitiva/psicologia , Psicometria , China
17.
J Nurs Scholarsh ; 55(1): 319-328, 2023 01.
Artigo em Inglês | MEDLINE | ID: mdl-36161474

RESUMO

INTRODUCTION: Post-burn scarring is often cosmetically unappealing and create discomfort. This makes it crucial to understand the experience of individuals living with scars which can offer insights into their recovery. This review sought to develop an in-depth understanding of living with post-burn scars. DESIGN: A systematic review and meta-ethnography approach were employed. We utilized an interpretive approach to inductively generate codes. These codes were examined iteratively using a constant comparison strategy following which they were re-interpreted to formulate themes which formed the basis of undertaking a narrative synthesis. RESULTS: Twenty-five studies were retained. The analytical process yielded two themes: emergence of a new identity and living with the redefined self. The experience of living with scars is entwined with the initial trauma as the scars served as a permanent reminder of the injury. Emergence of a new identity involved a process of meaning making, mourning the loss of the old self, confronting the new self, reconciling the remains of the old self with the new, rebuilding a new identity, and navigating through functional restrictions. These processes were particularly challenging for persons involved in self-immolation. Positive coping and changing one's perspective emerged as strategies to facilitate living with the redefined self. CONCLUSION: Living with scars is a challenging process which is more difficult for persons whose injuries are due to self-immolation (act of burning oneself). The findings highlight a latent yet ongoing process towards subjective recovery. Clinicians need to be aware of the processes and incorporate these into rehabilitation programmes. CLINICAL RELEVANCE: Burn survivors need ongoing professional support to adjust to and live with the scars. Victims of self-immolation should be considered for early psychosocial support.


Assuntos
Antropologia Cultural , Cicatriz , Humanos , Cicatriz/etiologia , Cicatriz/psicologia , Adaptação Psicológica , Sobreviventes/psicologia
18.
Endocrinol Diabetes Metab ; 5(6): e369, 2022 11.
Artigo em Inglês | MEDLINE | ID: mdl-36112608

RESUMO

Continuous glucose monitoring (CGM) is rapidly becoming a vital tool in the management of type 1 diabetes. Its use has been shown to improve glycaemic management and reduce the risk of hypoglycaemic events. The cost of CGM remains a barrier to its widespread application. We aimed to identify and synthesize evidence about the cost-effectiveness of utilizing CGM in patients with type 1 diabetes. Studies were identified from MEDLINE, Embase and Cochrane Library from January 2010 to February 2022. Those that assessed the cost-effectiveness of CGM compared to self-monitored blood glucose (SMBG) in patients with type 1 diabetes and reported lifetime incremental cost-effectiveness ratio (ICER) were included. Studies on critically ill or pregnant patients were excluded. Nineteen studies were identified. Most studies compared continuous subcutaneous insulin infusion and SMBG to a sensor-augmented pump (SAP). The estimated ICER range was [$18,734-$99,941] and the quality-adjusted life year (QALY) gain range was [0.76-2.99]. Use in patients with suboptimal management or greater hypoglycaemic risk revealed more homogenous results and lower ICERs. Limited studies assessed CGM in the context of multiple daily injections (MDI) (n = 4), MDI and SMBG versus SAP (n = 2) and three studies included hybrid closed-loop systems. Most studies (n = 17) concluded that CGM is a cost-effective tool. This systematic review suggests that CGM appears to be a cost-effective tool for individuals with type 1 diabetes. Cost-effectiveness is driven by reducing short- and long-term complications. Use in patients with suboptimal management or at risk of severe hypoglycaemia is most cost-effective.


Assuntos
Diabetes Mellitus Tipo 1 , Gravidez , Feminino , Humanos , Diabetes Mellitus Tipo 1/tratamento farmacológico , Glicemia , Automonitorização da Glicemia/métodos , Análise Custo-Benefício , Hipoglicemiantes
20.
Genes (Basel) ; 13(3)2022 03 17.
Artigo em Inglês | MEDLINE | ID: mdl-35328084

RESUMO

Accumulated evidence suggests that the endosymbiotic Trichomonasvirus (TVV) may play a role in the pathogenesis and drug susceptibility of Trichomonas vaginalis. Several reports have shown that extracellular vesicles (EVs) released from TVV-positive (TVV+) trichomonads can modulate the immune response in human vaginal epithelial cells and animal models. These results prompted us to examine whether EVs released from TVV+ isolates contained TVV. We isolated small extracellular vesicles (sEVs) from six T. vaginalis isolates that were either TVV free (ATCC 50143), harbored a single (ATCC 30236, ATCC 30238, T1), two (ATCC PRA-98), or three TVV subspecies (ATCC 50148). The presence of TVV subspecies in the six isolates was observed using reverse transcription-polymerase chain reaction (RT-PCR). Transmission electron microscopy (TEM) confirmed the presence of cup-shaped sEVs with a size range from 30-150 nm. Trichomonas vaginalis tetraspanin (TvTSP1; TVAG_019180), the classical exosome marker, was identified in all the sEV preparations. Liquid chromatography-tandem mass spectrometry (LC-MS/MS) analysis showed that all the sEVs isolated from TVV+ isolates contain viral capsid proteins derived from the same TVV subspecies in that isolate as demonstrated by RT-PCR. To provide more comprehensive information on the TVV subspecies population in other T. vaginalis isolates, we investigated the distribution of TVV subspecies in twenty-four isolates by mining the New-Generation Sequencing (NGS) RNAseq datasets. Our results should be beneficial for future studies investigating the role of TVV on the pathogenicity of T. vaginalis and the possible transmission of virus subspecies among different isolates via sEVs.


Assuntos
Vesículas Extracelulares , Vírus de RNA , Trichomonas vaginalis , Animais , Cromatografia Líquida , Vesículas Extracelulares/genética , Feminino , Vírus de RNA/genética , RNA de Cadeia Dupla , Espectrometria de Massas em Tandem , Trichomonas vaginalis/genética
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