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1.
BMC Health Serv Res ; 24(1): 1179, 2024 Oct 04.
Artigo em Inglês | MEDLINE | ID: mdl-39363160

RESUMO

BACKGROUND: Gender disparity has long been noted in nursing, a predominantly female-dominated profession. However, recently the increase in the number of male nurses disproves the existing belief that nursing is exclusively a female profession. Even though the studies have reported changing gender trends in nursing, the information is not sufficient and the effects of the changing trend on professional practice and professional development have not been explored. Therefore this study aims to assess the influence of gender in nursing on professional practice and development in Tanzania. METHODS: This was an analytical Hospital-Based Cross-sectional Study Design, conducted at four hospitals in Dar es Salaam, with 580 nurses between 20th May and 20th June 2024. Proportionate sampling was used to determine the required number of participants from each of the four facilities. Moreover, systematic random sampling was used to recruit participants from each facility. The validated questionnaire was used to obtain data, which were analyzed through descriptive and inferential statistics. RESULTS: Among seventy items that measured professional practices, sixty three items indicated good professional practices among female nurses compared with their male counterparts male. On the association of gender in nursing to professional practice and development, the findings revealed no significant association between gender in nursing and professional practice (χ2 = 1.384; P = 0.239). Moreover, the item analysis revealed that male nurses have professional development in three items similar to female nurse who had shown professional development on other three items. Through binary logistic regression, male nurses were 0.528 (OR) times less likely to have good professional development than their female counterpart (P < 0.001; 95% CI: 0.379, 0.737). Several social demographic factors were found to be associated with professional practice and development. CONCLUSION: It was found that professional practice does not depend on gender in nursing, because the practice was optimal across both genders. Nurse's self-image of nursing, facility factors, and professional development influence their professional practice. Moreover, gender in nursing is associated with professional development, indicating the existence of gender stereotypes in the distribution of opportunities between male and female nurses. The study recommends extending this cross-sectional study to nonclinical settings such as training institutions.


Assuntos
Prática Profissional , Humanos , Tanzânia , Feminino , Estudos Transversais , Masculino , Adulto , Inquéritos e Questionários , Prática Profissional/estatística & dados numéricos , Sexismo/estatística & dados numéricos , Fatores Sexuais , Enfermeiros/estatística & dados numéricos , Enfermeiros/psicologia , Pessoa de Meia-Idade , Recursos Humanos de Enfermagem Hospitalar/estatística & dados numéricos , Desenvolvimento de Pessoal
2.
BMC Nurs ; 23(1): 353, 2024 May 27.
Artigo em Inglês | MEDLINE | ID: mdl-38802867

RESUMO

BACKGROUND: A growing share of male nurses in the nursing profession in Tanzania has changed the trend of diversity of nursing gender. This might have created a divergent perspective within the communities. Therefore, the current study aimed to explore the perspective, encounters, and choices of nursing gender among licensed nurses, non-nurse healthcare providers, and clients in Tanzania. METHODS: The study employed a qualitative descriptive design. The data were collected between August 2022 to January 2023 by the principal investigator and one research assistant. Twelve Focus Group Discussions (FGDs) were carried out in four different hospitals in Dar es Salaam comprised of total participants (n = 59). The participants were nurses, clients, and non-nurse healthcare providers. The data was collected through an interview guide developed by the principal investigator and validated by nurse experts. The data was analyzed using qualitative content analysis to generate themes and subthemes. RESULTS: Eight themes and twenty-seven subthemes emerged from the study. The following are themes; ① Variations of male and female nurses in communication ② Differences of male and female nurses in carrying out leadership roles ③ Divergent clinical qualities and outcomes across nursing gender ④ Positive value of male nurses in clinical facilities from colleagues and patients ⑤ Different cooperation of male and female nurses at the clinical settings ⑥ Mixed perspective towards clinical competencies across nursing gender ⑦ Perspective towards gender diversity in nursing ⑧ Preferences of nurse's gender, reasons, and opinion towards gender preferences. CONCLUSION: Male nurses and female nurses differ in how they communicate, execute leadership roles, and clinical qualities. However, their variations don't mean one gender is underrated than the other, but every gender has unique communication styles, leadership styles, and clinical qualities that both lead to effective outcomes. Diversity in nursing gender is very important and should be strategized. Since preferences of nursing gender seems to enhance somebody's freedom and creates an environment where a person can discuss sensitive issues, nursing bodies and healthcare stakeholders might initiate a discussion about approaches to promote the implementation of nursing preference and perform the feasibility studies.

3.
Nat Commun ; 15(1): 4581, 2024 May 29.
Artigo em Inglês | MEDLINE | ID: mdl-38811546

RESUMO

The anomalous strange metal phase found in high-Tc cuprates does not follow the conventional condensed-matter principles enshrined in the Fermi liquid and presents a great challenge for theory. Highly precise experimental determination of the electronic self-energy can provide a test bed for theoretical models of strange metals, and angle-resolved photoemission can provide this as a function of frequency, momentum, temperature and doping. Here we show that constant energy cuts through the nodal spectral function in (Pb,Bi)2Sr2-xLaxCuO6+δ have a non-Lorentzian lineshape, consistent with a self-energy that is k dependent. This provides a new test for aspiring theories. Here we show that the experimental data are captured remarkably well by a power law with a k-dependent scaling exponent smoothly evolving with doping, a description that emerges naturally from anti-de Sitter/conformal-field-theory based semi-holography. This puts a spotlight on holographic methods for the quantitative modelling of strongly interacting quantum materials like the cuprate strange metals.

4.
JMIR Res Protoc ; 12: e48799, 2023 Aug 02.
Artigo em Inglês | MEDLINE | ID: mdl-37403706

RESUMO

BACKGROUND: Cancer is a leading cause of death during childhood and in low- and middle-income countries survival rates can be as low as 20%. A leading reason for low childhood cancer survival rates in low- and middle-income countries such as Tanzania is treatment abandonment. Contributing factors include poor communication between health care providers and children's guardians, insufficient cancer knowledge, and psychological distress. OBJECTIVE: Our aim is to respond to Tanzanian guardians' poor adherence to children's follow-up care after treatment for acute lymphoblastic leukemia with the help of mobile health (mHealth) technology. Our goal is to increase guardians' adherence to children's medications and follow-up visits and to decrease their psychological distress. METHODS: Following the Medical Research Council framework for developing and evaluating complex interventions, we will undertake the GuardiansCan project in an iterative phased approach to develop an mHealth intervention for subsequent testing. Public contribution activities will be implemented throughout via the establishment of a Guardians Advisory Board consisting of guardians of children with acute lymphoblastic leukemia. We will examine the acceptability, feasibility, and perceived impact of Guardians Advisory Board activities via an impact log and semistructured interviews (study I). In phase 1 (intervention development) we will explore guardians' needs and preferences for the provision of follow-up care reminders, information, and emotional support using focus group discussions and photovoice (study II). We will then co-design the mHealth intervention with guardians, health care professionals, and technology experts using participatory action research (study III). In phase 2 (feasibility), we will examine clinical, methodological, and procedural uncertainties associated with the intervention and study procedures to prepare for the design and conduct of a future definitive randomized controlled trial using a single-arm pre-post mixed methods feasibility study (study IV). RESULTS: Data collection for the GuardiansCan project is anticipated to take 3 years. We plan to commence study I by recruiting Guardians Advisory Board members in the autumn of 2023. CONCLUSIONS: By systematically following the intervention development and feasibility phases of the Medical Research Council Framework, and working alongside an advisory board of guardians, we intend to develop an acceptable, culturally appropriate, feasible, and relevant mHealth intervention with the potential to increase guardians' adherence to children's follow-up care after treatment of acute lymphoblastic leukemia, leading to a positive impact on children's health and chances to survive, and reducing distress for guardians. INTERNATIONAL REGISTERED REPORT IDENTIFIER (IRRID): PRR1-10.2196/48799.

5.
Alzheimer Dis Assoc Disord ; 37(2): 100-106, 2023.
Artigo em Inglês | MEDLINE | ID: mdl-37253122

RESUMO

AIM: This study examined the profile of cognitive impairment and associated factors among older people in rural central Tanzania. METHODS: We conducted a cross-sectional study involving 462 community-dwelling older adults. We performed cognitive, psychosocial, and clinical assessments and face-to-face interviews with all older adults. Descriptive, bivariate and multivariate linear regression analyses were performed to determine the participant's cognitive performance and the associated factors. RESULTS: The mean cognitive score on the Identification and Intervention for Dementia in Elderly Africans cognitive test was 11.04 (SD=2.89). Per the proposed cut-off scores to define probable and possible dementia, 13.2% of the population had probable dementia and another 13.9% had possible dementia. Increase in age was associated with poor cognitive performance (ß=-0.076, 95% CI=-0.109 to -0.043, P<0.001); whereas male sex (ß=0.989, 95% CI=0.333 to 1.645, P=0.003), higher educational attainment (ß=2.575, 95% CI=0.557 to 4.594, P=0.013) and performance in instrumental activities of daily living (ß=0.552, 95% CI=0.376 to 0.729, P<0.001) were associated with higher cognitive performance. DISCUSSION: Older people in rural settings of central Tanzania have poor cognitive functions and are at high risk of further cognitive decline. Preventive and therapeutic programs for the affected older people are warranted to prevent further decline and maintain quality of life.


Assuntos
Disfunção Cognitiva , Demência , Humanos , Masculino , Idoso , Demência/epidemiologia , Demência/psicologia , Atividades Cotidianas , Tanzânia/epidemiologia , Qualidade de Vida , Estudos Transversais , Disfunção Cognitiva/psicologia
6.
Ir Med J ; 114(9): 462, 2022 10 21.
Artigo em Inglês | MEDLINE | ID: mdl-35863329

RESUMO

Background Less than full-time (LTFT) training in Ireland is still unusual. Our aim was to identify perceived barriers to LTFT training amongst paediatric trainees and make recommendations to improve knowledge, uptake, and experience of LTFT training. Methods An email questionnaire was disseminated to RCPI paediatric trainees to assess current awareness of and perceptions of barriers to LTFT training. Results 218 questionnaires were distributed, 59 (29%) responded of whom 50 (85%) were female. 17 planned to apply for LTFT training. Seven had no knowledge of LTFT training. The perceived barriers with the highest rankings (% respondents deeming highest possible relevance) were: LTFT post availability (49%), potential impact on career progression (51%), and availability of only 0.5 whole time equivalency (WTE) - i.e. 19.5 hours/week (54%). Trainees noted lack of flexibility, including availability of the scheme only from July to July, restriction to maximum 2 years. Trainees felt applications would be rejected if they were not a parent. Some reported perceptions from teams that LTFT trainees are less committed and that trainees can find it difficult to integrate. Discussion Training options including >0.5WTE posts should be made available to all trainees, and a cultural shift within training bodies and with trainers should be encouraged to recognise LTFT training as an acceptable pathway for all trainees.


Assuntos
Educação de Pós-Graduação em Medicina , Emprego , Criança , Feminino , Humanos , Irlanda , Conhecimento , Masculino , Inquéritos e Questionários
7.
Arthrosc Sports Med Rehabil ; 4(2): e403-e409, 2022 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-35494292

RESUMO

Purpose: The purpose of this study was to determine the inter-rater reliability of arthroscopic video quality, determine correlation between surgeon rating and computational image metrics, and facilitate a quantitative methodology for assessing video quality. Methods: Five orthopaedic surgeons reviewed 60 clips from deidentified arthroscopic shoulder videos and rated each on a four-point Likert scale from poor to excellent view. The videos were randomized, and the process was completed a total of three times. Each user rating was averaged to provide a user rating per clip. Each video frame was processed to calculate brightness, local contrast, redness (used to represent bleeding), and image entropy. Each metric was then averaged over each frame per video clip, providing four image quality metrics per clip. Results: Inter-rater reliability for grading video quality had an intraclass correlation of .974. Improved image quality rating was positively correlated with increased entropy (.8142; P < .001), contrast (.8013; P < .001), and brightness (.6120; P < .001), and negatively correlated with redness (-.8626; P < .001). A multiple linear regression model was calculated with the image metrics used as predictors for the image quality ranking, with an R-squared value of .775 and root mean square error of .42. Conclusions: Our study demonstrates strong inter-rater reliability between surgeons when describing image quality and strong correlations between image quality and the computed image metrics. A model based on these metrics enables automatic quantification of image quality. Clinical Relevance: Video quality during arthroscopic cases can impact the ease and duration of the case which could contribute to swelling and complication risk. This pilot study provides a quantitative method to assess video quality. Future works can objectively determine factors that affect visualization during arthroscopy and identify options for improvement.

8.
J Gerontol B Psychol Sci Soc Sci ; 77(6): 1051-1062, 2022 06 01.
Artigo em Inglês | MEDLINE | ID: mdl-34536278

RESUMO

OBJECTIVES: The aim of this study was to examine the effects of visual art therapy (VAT) on cognition, psychological and functional ability of people with mild cognitive impairment (MCI), and low education. METHODS: A single-blinded randomized controlled trial was conducted among 127 older adults with MCI, mean age 73.6 years, and level of education in years, median (range) = 0 (0-9). The intervention group received 12 VAT sessions over 6 weeks. The control group received 6 health education sessions. The outcomes measures at baseline, immediately postintervention, at 3-month, and 6-month follow-up included global cognitive functions, depression, mental well-being, and instrumental activities of daily living functions. RESULTS: The intervention group demonstrated greater improvement than the control group in global cognition (ß = 2.56, 95% confidence interval [CI] = 1.16, 3.97, p < .001, standardized mean difference [SMD] = 0.75) and depression (ß = -2.01, 95% CI = -3.09, -0.93, p < .001, SMD = -0.93) immediately postintervention. The effects on cognitive functions were sustained at 3 and 6 months follow-up. The differential effect of VAT on mental well-being and functional ability compared to health education were undetectable. DISCUSSION: VAT can improve cognitive functions and mood status of older adults with MCI who have no or low education. Clinical Trials Registration Number: PACTR201901731800445. This trial was registered with Pan African Clinical Trial Registry: www.pactr.org.


Assuntos
Arteterapia , Disfunção Cognitiva , Atividades Cotidianas , Idoso , Cognição , Disfunção Cognitiva/psicologia , Disfunção Cognitiva/terapia , Escolaridade , Humanos
9.
JAMA Netw Open ; 4(11): e2135379, 2021 11 01.
Artigo em Inglês | MEDLINE | ID: mdl-34787655

RESUMO

Importance: There is a need for studies to evaluate the risk factors for COVID-19 and mortality among the entire Medicare long-term dialysis population using Medicare claims data. Objective: To identify risk factors associated with COVID-19 and mortality in Medicare patients undergoing long-term dialysis. Design, Setting, and Participants: This retrospective, claims-based cohort study compared mortality trends of patients receiving long-term dialysis in 2020 with previous years (2013-2019) and fit Cox regression models to identify risk factors for contracting COVID-19 and postdiagnosis mortality. The cohort included the national population of Medicare patients receiving long-term dialysis in 2020, derived from clinical and administrative databases. COVID-19 was identified through Medicare claims sources. Data were analyzed on May 17, 2021. Main Outcomes and Measures: The 2 main outcomes were COVID-19 and all-cause mortality. Associations of claims-based risk factors with COVID-19 and mortality were investigated prediagnosis and postdiagnosis. Results: Among a total of 498 169 Medicare patients undergoing dialysis (median [IQR] age, 66 [56-74] years; 215 935 [43.1%] women and 283 227 [56.9%] men), 60 090 (12.1%) had COVID-19, among whom 15 612 patients (26.0%) died. COVID-19 rates were significantly higher among Black (21 787 of 165 830 patients [13.1%]) and Hispanic (13 530 of 86 871 patients [15.6%]) patients compared with non-Black patients (38 303 of 332 339 [11.5%]), as well as patients with short (ie, 1-89 days; 7738 of 55 184 patients [14.0%]) and extended (ie, ≥90 days; 10 737 of 30 196 patients [35.6%]) nursing home stays in the prior year. Adjusting for all other risk factors, residing in a nursing home 1 to 89 days in the prior year was associated with a higher hazard for COVID-19 (hazard ratio [HR] vs 0 days, 1.60; 95% CI 1.56-1.65) and for postdiagnosis mortality (HR, 1.31; 95% CI, 1.25-1.37), as was residing in a nursing home for an extended stay (COVID-19: HR, 4.48; 95% CI, 4.37-4.59; mortality: HR, 1.12; 95% CI, 1.07-1.16). Black race (HR vs non-Black: HR, 1.25; 95% CI, 1.23-1.28) and Hispanic ethnicity (HR vs non-Hispanic: HR, 1.68; 95% CI, 1.64-1.72) were associated with significantly higher hazards of COVID-19. Although home dialysis was associated with lower COVID-19 rates (HR, 0.77; 95% CI, 0.75-0.80), it was associated with higher mortality (HR, 1.18; 95% CI, 1.11-1.25). Conclusions and Relevance: These results shed light on COVID-19 risk factors and outcomes among Medicare patients receiving long-term chronic dialysis and could inform policy decisions to mitigate the significant extra burden of COVID-19 and death in this population.


Assuntos
COVID-19/etiologia , Nefropatias/mortalidade , Medicare , Diálise Renal , Idoso , COVID-19/epidemiologia , COVID-19/mortalidade , Etnicidade , Feminino , Humanos , Nefropatias/epidemiologia , Nefropatias/terapia , Masculino , Pessoa de Meia-Idade , Casas de Saúde , Modelos de Riscos Proporcionais , Estudos Retrospectivos , Fatores de Risco , SARS-CoV-2 , Estados Unidos/epidemiologia
10.
Int J Older People Nurs ; 16(1): e12348, 2021 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-32920984

RESUMO

BACKGROUND: The prevalence of dementia in Tanzania, as in other developing countries, is progressively increasing. Yet international screening instruments for mild cognitive impairment are lacking. OBJECTIVES: The aim of this study was to determine the psychometrics and the diagnostic ability of the Montreal Cognitive Assessment 5 minutes protocol (MoCA-5-min) among older adults in the rural Tanzania. METHODS: The MoCA-5-min and the Identification and Intervention for Dementia in Elderly Africans (IDEA) cognitive screening were concurrently administered through face to face to 202 community-dwelling older adults in Chamwino district. Exploratory factor analysis (EFA) using principal component method and oblique rotation was performed to determine the underlying factor structure of the scale. The concurrent and construct as well as predictive validities of the MoCA-5-min were examined by comparing its score with IDEA cognitive screening and psychiatrist's diagnosis using DSM-V criteria, respectively. RESULTS: The EFA found that all the MoCA-5-min items highly loaded into one component, with factor loading ranging from 0.550 to 0.879. The intraclass correlation coefficient for 6 weeks test-retest reliability was 0.85. Its strong significant correlation with the IDEA screening (Pearson's r = 0.614, p < 0.001) demonstrated a good concurrent validity. Using the psychiatrist's rating as the gold standard, MoCA-5-min demonstrated the optimal cut-off score for MCI at 22, which yielded the sensitivity of 80% and specificity of 74%; and dementia at score of 16 giving a sensitivity of 90% and specificity of 80%. Upon stratifying the sample into different age groups, the optimal cut-off scores tended to decrease with the increase in age. CONCLUSION: The MoCA-5-min is reliable and provides a valid and accurate measure of cognitive decline among older population in the rural settings of Tanzania. The use of varying cut-off scores across age groups may ensure more precise discriminatory power of the MoCA-5-min. IMPLICATIONS FOR PRACTICE: Availability of the MoCA-5-min in Tanzania will facilitate clinicians to timely detect dementia at both pre-clinical and clinical stages. Its availability will also encourage further research and international collaborations in dementia prevention programs.


Assuntos
Disfunção Cognitiva , Demência , Idoso , Disfunção Cognitiva/diagnóstico , Demência/diagnóstico , Humanos , Testes de Estado Mental e Demência , Testes Neuropsicológicos , Psicometria , Reprodutibilidade dos Testes , Sensibilidade e Especificidade , Tanzânia
11.
J Geriatr Psychiatry Neurol ; 34(1): 76-86, 2021 01.
Artigo em Inglês | MEDLINE | ID: mdl-32027206

RESUMO

Older adults with mild cognitive impairment (MCI) with no literacy are at increased risk of progression to dementia. Whether it is feasible to engage this population in visual art therapy (VAT) and yield effects on cognition and depression remained unclear. A pilot mixed-method single-blinded randomized controlled trial was conducted in a sample of community-dwelling older adults with MCI. The experimental group (n = 21) was assigned to 12 sessions of VAT over 6 weeks, and the control group (n = 18) was assigned to 6 weekly health education (HE) on nonbrain health topics. Participants were evaluated at baseline using Montreal Cognitive Assessment-5-minute protocol (MoCA-5-min) and Geriatric Depression Scale Short Form (GDS-SF). A focus group discussion (FGD) was also conducted to the experimental group to explore their experiences of participating in the VAT. Findings indicated that both VAT and HE groups had significant improvement in MoCA-5-min scores and depressed mood over time; however, the significant group × time interaction effect was noted only for the psychological outcome. Findings from the FGD indicated that participants had challenging experiences at the beginning of the therapy, but later, they were able to cope and found that the VAT was relevant and beneficial for their cognitive and psychosocial health. This pilot study provided initial evidence about the potential benefit of VAT in improving cognitive and psychological well-being of older adults with MCI and low literacy and provided insights on how to better engage them in this cognitive stimulating intervention. A full-scale trial is recommended for a stringent evaluation.


Assuntos
Arteterapia , Disfunção Cognitiva/terapia , Alfabetização , Idoso , Idoso de 80 Anos ou mais , Cognição , Disfunção Cognitiva/psicologia , Feminino , Humanos , Vida Independente , Masculino , Testes de Estado Mental e Demência , Testes Neuropsicológicos , Projetos Piloto , Método Simples-Cego , Resultado do Tratamento
12.
Arch Clin Neuropsychol ; 36(3): 371-380, 2021 Apr 21.
Artigo em Inglês | MEDLINE | ID: mdl-31942599

RESUMO

OBJECTIVE: The incidence of dementia in the sub-Saharan Africa is rising. However, screening tools for cognitive decline that fits their linguistic and cultural context are lacking. The aim of this study was to determine the accuracy of the Kiswahili version of Montreal Cognitive Assessment (K-MoCA) to detect mild cognitive impairment or dementia among older adults in the rural Tanzania. METHODS: We recruited 259 community-dwelling older adults in Chamwino district, Tanzania. The concurrent validity and discriminatory power of K-MoCA were examined by comparing its score with IDEA cognitive screening and psychiatrist's diagnosis using DSM-V, respectively. All the questionnaires were administered in face-to-face interview. RESULTS: K-MoCA demonstrated acceptable reliability (Cronbach's alpha = 0.780). Concurrent validity was evident by its significant correlation with the IDEA screening test (Pearson's r = 0.651, p < 0.001). Using the psychiatrist's rating as the reference, the optimal cut-off score for MCI and dementia was 19 and 15, respectively, which yielded the sensitivity of 70% and specificity of 60% for MCI, and sensitivity of 72% and specificity of 60% for dementia. Further analysis indicated that education and age influence performance on K-MoCA. CONCLUSION: Overall, the K-MoCA is a reliable and valid tool for measuring cognitive decline. However, its limited discriminatory power for MCI and dementia may be compromised by the cultural irrelevance of some items.


Assuntos
Disfunção Cognitiva , Demência , Idoso , Disfunção Cognitiva/diagnóstico , Demência/diagnóstico , Humanos , Testes de Estado Mental e Demência , Testes Neuropsicológicos , Reprodutibilidade dos Testes , Sensibilidade e Especificidade
13.
J Adv Nurs ; 76(8): 1892-1910, 2020 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-32201968

RESUMO

AIMS: To investigate the effects of visual art therapy (VAT) on cognitive and psychological outcomes and explore the crucial design characteristics of VAT that might be associated with greater cognitive benefits among older adults. DESIGN: Systematic review and meta-analysis. DATA SOURCES: Peer reviewed articles were searched from Medline, EMBASE, Global Health, Cochrane Library, Ovid Nursing database, PsycINFO, British Nursing Index, and CINAHL Complete from inception of the databases to September 2019. REVIEW METHODS: This review and meta-analysis was conducted and reported according to preferred reporting items for systematic reviews and meta-analyses guidelines. The Cochrane risk of bias tool was used to examine the risk of bias of the studies. Narrative synthesis and quantitative meta-analysis were performed. RESULT: Twelve articles published between 2004-2019 involving 831 participants were identified. VAT significantly improved global cognitive function compared with different control groups (Hedges' g = 0.348 [95% CI = 0.026-0.671], p = .034, I2  = 66.570%). VAT also demonstrated psychological benefits in reducing depressive symptoms and anxiety. By systematic comparison of the intervention designs, it seems that those with greater cognitive benefit involved a higher level of creativity and optimized the use of essential components including art education, reminiscence, art processing, cognitive evaluation, art crafts/modelling, and socialization. CONCLUSION: Visual art therapy could be effective in improving cognitive functions and the associated psychological symptoms. Therefore, it can be adopted as an effective non-pharmacological intervention for preventing cognitive decline and dementia. IMPACT: This review answers the key question about the pooled effect of VAT as nonpharmacological therapy on preventing or managing dementia. In addition, it informs on the design characteristics of an effective VAT for implementing among older adults. This research will have an impact on the gerontological care and support the evidence about non-pharmacological approaches to prevent and manage dementia.

14.
Cancer Nurs ; 43(6): E342-E348, 2020.
Artigo em Inglês | MEDLINE | ID: mdl-31107702

RESUMO

BACKGROUND: Cancer in children in Tanzania is a concerning health issue, yet there is a shortage of information about the experiences of the guardians of children who receive cancer treatment. OBJECTIVE: To explore concerns and needs of support among guardians of children on cancer treatment in Dar es Salaam, Tanzania. METHOD: Using a qualitative design, 3 focus group discussions were held with 22 guardians of children aged 9 to 17 years. Guardians were recruited from Muhimbili National Hospital, Dar es Salaam, where their children were receiving cancer treatment. Data were analyzed using thematic content analysis. RESULTS: Guardians experienced several issues during the initial stages of their child's cancer treatment, including the process of seeking a diagnosis, and experiences with care at the peripheral (regional) hospitals and national hospital. They also shared what they felt would lessen their difficult experiences. Seven themes emerged in this study: financial concerns, emotional concerns, barriers to cancer care, need for improved cancer care, need for information, need for tangible support, and gratitude and hope. CONCLUSION: Guardians of children with cancer experience challenges during initial stages when seeking a diagnosis and have concerns and needs related to cancer care and treatment. IMPLICATIONS FOR PRACTICE: Improvements are needed regarding care at regional hospitals, the cancer diagnosis, and the recognition of early signs of cancer and quick referral to diagnostic centers, compassionate caring behaviors by healthcare workers, budgetary support from the government to meet the medication supply demands, and meeting stakeholders' support needs.


Assuntos
Adaptação Psicológica , Cuidadores/psicologia , Família/psicologia , Neoplasias/enfermagem , Neoplasias/psicologia , Estresse Psicológico , Adolescente , Adulto , Criança , Pré-Escolar , Feminino , Humanos , Lactente , Masculino , Pesquisa Qualitativa , Tanzânia
15.
Nat Commun ; 10(1): 1618, 2019 04 03.
Artigo em Inglês | MEDLINE | ID: mdl-30944326

RESUMO

The original version of this Article contained an error in the right-hand y-axis of Fig. 2c, which incorrectly read 'S/2e (pA)'. The correct version states 'nA' in place of 'pA'. This has been corrected in both the PDF and HTML versions of the Article.

16.
Nat Commun ; 10(1): 544, 2019 02 01.
Artigo em Inglês | MEDLINE | ID: mdl-30710086

RESUMO

Dopants and impurities are crucial in shaping the ground state of host materials: semiconducting technology is based on their ability to donate or trap electrons, and they can even be used to transform insulators into high temperature superconductors. Due to limited time resolution, most atomic-scale studies of the latter materials focussed on the effect of dopants on the electronic properties averaged over time. Here, by using atomic-scale current-noise measurements in optimally doped Bi2Sr2CaCu2O8+x, we visualize sub-nanometre sized objects where the tunnelling current-noise is enhanced by at least an order of magnitude. We show that these objects are previously undetected oxygen dopants whose ionization and local environment leads to unconventional charge dynamics resulting in correlated tunnelling events. The ionization of these dopants opens up new routes to dynamically control doping at the atomic scale, enabling the direct visualization of local charging on e.g. high-Tc superconductivity.

17.
BMC Cancer ; 19(1): 82, 2019 Jan 17.
Artigo em Inglês | MEDLINE | ID: mdl-30654794

RESUMO

BACKGROUND: Cancer is one of the leading causes of morbidity and mortality worldwide. Seventy percent of deaths of cancer occur in low or middle-income countries, where the resources to provide cancer treatment and care are minimal. Tanzania currently has very inadequate facilities for cancer treatment as there are only five sites, some with limited services; two are in Dar es Salaam and one each in Mwanza, Kilimanjaro and Mbeya that offer cancer treatment. Despite cancer being a prevalent problem in Tanzania, there is a significant shortage of information on the experiences of young people who receive cancer treatment and care. The aim of this study was to explore cancer-related concerns and needs of care and support among young adults and children who are receiving cancer treatment in Dar es Salaam, Tanzania. METHODS: Using an explorative, qualitative design, two focus group discussions (FGDs) with young adults (18 to 25 years) and four FGDs with children (9 to 17 years) were held. Data were transcribed into English and analyzed using content analysis. RESULTS: Identified concerns included physical effects, emotional effects, financial impacts, poor early care, and poor treatment. Identified needs included the need for improved care in hospital by the staff, need for community support, financial needs, needs for improved cancer care and treatment in the hospitals, and the need for increased education about cancer. Resilience was identified, particularly around hope or faith, having hope to be healed, and receiving good care from staff. CONCLUSION: Young adults and children receiving cancer treatment in Tanzania have many needs and concerns. Improvements with regard to the care provided in hospital by the staff, the cancer care and treatment in the hospital, and population-wide education about cancer are necessary to address the identified needs and concerns. Further studies on specific approaches to address the concerns and needs are also warranted.


Assuntos
Grupos Focais/estatística & dados numéricos , Conhecimentos, Atitudes e Prática em Saúde , Neoplasias/terapia , Adolescente , Adulto , Criança , Feminino , Necessidades e Demandas de Serviços de Saúde , Humanos , Masculino , Educação de Pacientes como Assunto , Pesquisa Qualitativa , Inquéritos e Questionários/estatística & dados numéricos , Tanzânia , Adulto Jovem
18.
Ir J Psychol Med ; 35(3): 181-191, 2018 09.
Artigo em Inglês | MEDLINE | ID: mdl-30124181

RESUMO

OBJECTIVES: This mixed-method national survey has obtained original data on attention deficit hyperactivity disorder (ADHD) attitudes, assessment and treatment regimes reported by paediatricians and child psychiatrists; and has compared their clinics. It has examined the extent of involvement of Irish paediatricians in the management of ADHD. METHODS: A questionnaire was designed, based on a review of literature and ADHD guidelines, and piloted by expert clinicians. Universal recruitment was conducted among Child and Adolescent Mental Health Services (CAMHS) consultants (n=71) and community/general paediatric consultants (n=72). Quantitative and qualitative data was collected and analysed. RESULTS: There was an overall response rate of 43%. A dedicated ADHD clinic is offered in 79% of CAMHS services, but only in one paediatric service. Participants reported that the assessment of ADHD involves multidisciplinary work and this was only established in CAMHS clinics. Medication is initiated by 82% of child psychiatrists and only 22% of paediatricians. CONCLUSIONS: This first national study of ADHD attitudes and practices presents comprehensive data regarding the management of children with ADHD in CAMHS and paediatric settings in Ireland. Paediatricians reported a minor role in managing ADHD. Study limitations are related to subjective reporting rather than case note audit, and a moderate response rate for the paediatricians' participants.


Assuntos
Transtorno do Deficit de Atenção com Hiperatividade/diagnóstico , Transtorno do Deficit de Atenção com Hiperatividade/terapia , Atitude do Pessoal de Saúde , Pediatras/estatística & dados numéricos , Psiquiatria/estatística & dados numéricos , Adulto , Criança , Competência Clínica , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Papel do Médico
19.
PLoS One ; 13(8): e0201743, 2018.
Artigo em Inglês | MEDLINE | ID: mdl-30114257

RESUMO

INTRODUCTION: Endotracheal suction (ETS) is a common invasive procedure which is done to keep the airways patent by mechanically removing accumulated pulmonary secretions to all in patients with artificial airways. Many life-threatening complications can occur when the procedure is not performed correctly. Although the evidence-based recommendations regarding ETS are available, many of these have not been observed in nurse's clinical practice. We assessed the intensive care nurses' knowledge and practice of ETS to intubated patients in selected hospitals in Dar es Salaam, Tanzania. METHODOLOGY: A descriptive cross-sectional study design involving 103 Intensive Care Unit (ICU) nurses in Dar es Salaam city was conducted in 2014. Data were analyzed using SPSS version 20 where descriptive statistics were employed to interpret data. RESULTS: Majority of ICU nurses (69.9%) knew the indication for the procedure, (77.7%) knew the action to be taken in case of abrupt change in the ECG monitor; however, 80.6% demonstrated undesirable overall knowledge on ETS evidence-based recommendations. Nurses with ICU training (57.3%) significantly demonstrated higher knowledge of ETS than non-trained nurses (P<0.005), while all other factors had no influence. CONCLUSIONS AND RECOMMENDATIONS: Majority of ICU nurses do not have desirable knowledge and skills of ETS, and are currently not following current ETS recommendations. This study has shown that training on ICU skills have positive influence to recommended ETS knowledge. We recommend ICU training, provision of clinical guidelines and adequate support to nurses employed in ICUs. Also, further studies using analytical approach to identify other factors beyond the scope of this study and testing the best approach in fostering adherence to ETS evidence-based recommendations are crucial.


Assuntos
Competência Clínica , Enfermagem de Cuidados Críticos , Conhecimentos, Atitudes e Prática em Saúde , Intubação Intratraqueal , Enfermeiras e Enfermeiros , Sucção , Cuidados Críticos/métodos , Enfermagem de Cuidados Críticos/métodos , Estudos Transversais , Educação em Enfermagem , Eletrocardiografia , Feminino , Humanos , Unidades de Terapia Intensiva , Masculino , Enfermeiras e Enfermeiros/psicologia , Sucção/métodos
20.
AIDS Behav ; 22(9): 3071-3082, 2018 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-29802550

RESUMO

Since the discovery of the secondary preventive benefits of antiretroviral therapy, national and international governing bodies have called for countries to reach 90% diagnosis, ART engagement and viral suppression among people living with HIV/AIDS. The US HIV epidemic is dispersed primarily across large urban centers, each with different underlying epidemiological and structural features. We selected six US cities, including Atlanta, Baltimore, Los Angeles, Miami, New York, and Seattle, with the objective of demonstrating the breadth of epidemiological and structural differences affecting the HIV/AIDS response across the US. We synthesized current and publicly-available surveillance, legal statutes, entitlement and discretionary funding, and service location data for each city. The vast differences we observed in each domain reinforce disparities in access to HIV treatment and prevention, and necessitate targeted, localized strategies to optimize the limited resources available for each city's HIV/AIDS response.


Assuntos
Fármacos Anti-HIV/uso terapêutico , Fortalecimento Institucional/organização & administração , Planejamento em Saúde Comunitária/organização & administração , Epidemias/estatística & dados numéricos , Infecções por HIV , Recursos em Saúde/organização & administração , População Urbana/estatística & dados numéricos , Fortalecimento Institucional/economia , Planejamento em Saúde Comunitária/economia , Planejamento em Saúde Comunitária/legislação & jurisprudência , Epidemias/economia , Epidemias/legislação & jurisprudência , Financiamento Governamental/economia , Financiamento Governamental/legislação & jurisprudência , Financiamento Governamental/organização & administração , Programas Governamentais/economia , Programas Governamentais/legislação & jurisprudência , Programas Governamentais/organização & administração , Infecções por HIV/epidemiologia , Infecções por HIV/prevenção & controle , Política de Saúde/economia , Política de Saúde/legislação & jurisprudência , Recursos em Saúde/economia , Recursos em Saúde/legislação & jurisprudência , Disparidades em Assistência à Saúde/legislação & jurisprudência , Disparidades em Assistência à Saúde/organização & administração , Disparidades em Assistência à Saúde/estatística & dados numéricos , Humanos , Vigilância da População , Prevenção Secundária/economia , Prevenção Secundária/legislação & jurisprudência , Prevenção Secundária/organização & administração , Abuso de Substâncias por Via Intravenosa/economia , Abuso de Substâncias por Via Intravenosa/epidemiologia , Abuso de Substâncias por Via Intravenosa/prevenção & controle , Estados Unidos
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