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1.
Artigo em Inglês | MEDLINE | ID: mdl-38624163

RESUMO

Two-dimensional (2D) materials have attracted attention due to their excellent optoelectronic properties, but their applications are limited by their defects and vacancies. Surface modification is an effective method to restore their performance. Here, ZrSe2 is modified with conductive polymer p-toluenesulfonic acid (PTSA). It is found that PTSA can obtain electrons of ZrSe2 through the combination of -SO3H and ZrSe2, thus forming interfacial dipoles, which improve the work function of ZrSe2. In addition, -OH in PTSA can effectively fill the Se vacancy in ZrSe2 to form P-type doping, thereby improving its conductivity. ZrSe2 modified by the PTSA material is first used as a hole transport layer (HTL) in organic solar cells (OSCs). The efficiency of OSCs based on the PBDB-T:ITIC and PM6:L8-BO binary active layer with ZrSe2:PTSA as the novel HTL reaches 10.66 and 18.14%, which are obviously higher than the efficiency of OSCs with pure ZrSe2 as the HTL (8.48 and 15.64%). More interestingly, the stability of the device with ZrSe2:PTSA as HTL is significantly better than that of PEDOT:PSS. This study shows that the modification of the organic material can effectively improve the photoelectric performance of ZrSe2 and explores the physical mechanism of the interaction between the organic modifier and 2D materials.

2.
BMC Public Health ; 24(1): 1196, 2024 Apr 29.
Artigo em Inglês | MEDLINE | ID: mdl-38685025

RESUMO

BACKGROUND: Residential mobility is believed to influence the occurrence and development of cancer; however, the results are inconclusive. Furthermore, limited studies have been conducted on Asian populations. This study aimed to evaluate the relationship between residential mobility and liver cancer risk among Chinese women. METHODS: We enrolled 72,818 women from urban Shanghai between 1996 and 2000, and then followed them until the end of 2016. Cox regression models were used to calculate hazard ratios (HRs) and 95% confidence intervals (CIs) to assess the association between residential mobility and liver cancer risk. A linear trend test was conducted by ranking variables. A sensitivity analysis was also conducted, excluding participants with follow-up times of less than 2 years, to prevent potential bias. RESULTS: During the 1,269,765 person-years of follow-up, liver cancer was newly diagnosed in 259 patients. Domestic migration (HR = 1.47, 95% CI, 1.44-1.50), especially immigration to Shanghai (HR = 1.47, 95% CI, 1.44-1.50) was associated with an increased risk of liver cancer. In addition, migration frequency, age at initial migration and first immigration to Shanghai had linear trends with an increased liver cancer risk (Ptrend <0.001). The results were similar when excluding participants with less than two years of follow-up. CONCLUSIONS: The possible association between residential mobility and a higher risk of liver cancer in women could suggest the need for effective interventions to reduce adverse environmental exposures and enhance people's health.


Assuntos
Neoplasias Hepáticas , Humanos , Feminino , China/epidemiologia , Estudos Prospectivos , Pessoa de Meia-Idade , Neoplasias Hepáticas/epidemiologia , Adulto , Dinâmica Populacional , Fatores de Risco , Idoso , Modelos de Riscos Proporcionais , População do Leste Asiático
3.
Asia Pac J Oncol Nurs ; 11(3): 100380, 2024 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-38440155

RESUMO

Objective: To summarize nonpharmacological interventions and assess their effects on symptom clusters and quality of life (QoL) in breast cancer (BC) survivors. Methods: Seven English and three Chinese electronic databases and three clinical trial registries were searched from January 2001 to August 2023. A narrative approach was applied to summarize the data. The primary outcome was symptom clusters measured by any patient-reported questionnaires, and the secondary outcomes were QoL and intervention-related adverse events. Results: Six published articles, one thesis, and one ongoing trial involving 625 BC survivors were included. The fatigue-sleep disturbance-depression symptom cluster was the most frequently reported symptom cluster among BC survivors. The nonpharmacological interventions were potentially positive on symptom clusters and QoL among the BC survivors. However, some of the included studies exhibited methodological concerns (e.g., inadequate blinding and allocation concealment). The intervention protocols in only two studies were developed following a solid evidence-based approach. Adverse events related to the targeted interventions were reported in six included studies, with none performing a causality analysis. Conclusions: The nonpharmacological interventions could be promising strategies for alleviating symptom clusters in BC survivors. Future studies should adopt rigorously designed, randomized controlled trials to generate robust evidence. Systematic review registration: INPLASY202380028.

4.
J Transl Med ; 22(1): 215, 2024 Feb 29.
Artigo em Inglês | MEDLINE | ID: mdl-38424641

RESUMO

BACKGROUND: Cardiovascular diseases (CVDs) are the leading cause of death around the world. Most CVDs-related death can be prevented by the optimal management of risk factors such as unhealthy diet and physical inactivity. Clinical practice guidelines (CPGs) for CVDs, provide some evidence-based recommendations which help healthcare professionals to achieve the best care for patients with CVDs. This systematic review aims to appraise the methodological quality of CPGs systematically and summarize the recommendations of self-managed non-pharmacological interventions for the prevention and management of CVDs provided by the selected guidelines. METHODS: A comprehensive electronic literature search was conducted via six databases (PubMed, Medline, The Cochrane Library, Embase, CINAHL, and Web of Science), seven professional heart association websites, and nine guideline repositories. The Appraisal of Guidelines, Research and Evaluation II (AGREE II) instrument was adopted to critically appraise the methodological quality of the selected guidelines. Content analysis was used to summarise recommended self-managed non-pharmacological interventions for CVDs. RESULTS: Twenty-three CPGs regarding different CVDs were included, in which four guidelines of CVDs, three for coronary heart diseases, seven for heart failure, two for atrial fibrillation, three for stroke, three for peripheral arterial disease, and one for hypertrophic cardiomyopathy. Twenty CPGs were appraised as high quality, and three CPGs as moderate quality. All twenty-three CPGs were recommended for use with or without modification. The domain of "Editorial Independence" had the highest standardized percentage (93.47%), whereas the domain of "Applicability" had the lowest mean domain score of 75.41%. The content analysis findings summarised some common self-managed non-pharmacological interventions, which include healthy diet, physical activity, smoking cessation, alcohol control, and weight management. Healthy diet and physical acidity are the most common and agreed on self-managed interventions for patients with CVDs. There are some inconsistencies identified in the details of recommended interventions, the intervention itself, the grade of recommendation, and the supported level of evidence. CONCLUSION: The majority of the summarized non-pharmacological interventions were strongly recommended with moderate to high-quality levels of evidence. Healthcare professionals and researchers can adopt the results of this review to design self-managed non-pharmacological interventions for patients with CVDs.


Assuntos
Doenças Cardiovasculares , Insuficiência Cardíaca , Doença Arterial Periférica , Autogestão , Humanos , Doenças Cardiovasculares/terapia , Guias de Prática Clínica como Assunto
5.
Nurse Educ Pract ; 75: 103872, 2024 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-38244337

RESUMO

AIM: This study aimed to assess the specific clinical and non-clinical training needs of midwives and determine their preferred approach to enhancing performance. BACKGROUND: Pre-eclampsia remains one of the leading causes of maternal deaths in low and middle-income countries. Pre-eclampsia-related deaths may be due to reduced midwifery knowledge and inadequate management. Therefore, a training needs assessment is vital in identifying gaps in practice, especially, in poorly resourced settings for maximal use of training resources. DESIGN: A hospital-based cross-sectional study. SETTING: The largest tertiary hospital in Ghana. METHODS: An online version of the validated WHO Hennessy-Hicks Training Needs Analysis questionnaire was used to assess midwives' training needs on the management of pre-eclampsia. The tool has good psychometric properties and was used to assess 1) midwives' confidence in performing tasks, 2) the importance of the task to their role and 3) their preferred performance improvement approach. Data analysis adhered to the guidelines specified in the Hennessy-Hicks Training Needs Analysis Questionnaire and the priority training requirements of the midwives were assessed through descriptive statistics and a series of independent t-tests. RESULTS: Among the 250 midwives who responded, most possessed 1-5 years of experience (74.7 %). All 28 tasks were viewed by midwives as essential responsibilities in pre-eclampsia management. Midwives had the greatest need for training in research/audit and clinical skills domains respectively (p < 0.001, 95 % confidence interval: 1.08-1.47, Cohen's-D = 1.27; and p < 0.001, 95 % confidence interval: 0.69-1.06, Cohen's-D = 0.87). The foremost primary training necessity, as recognised by midwives, was undertaking health promotion activities, including antenatal health education (MD= 0.43, 95 % confidence interval: 0.29-0.57). Training courses were identified as the preferred approach to address training needs and improve overall proficiency. CONCLUSION: Midwives in Ghana require comprehensive training covering research and clinical-based competencies to improve pre-eclampsia management. Considering the pivotal role of Ghanaian midwives in safeguarding maternal well-being, there is a compelling need to enhance the calibre of midwifery services. These findings can guide stakeholders in countries with comparable healthcare contexts in creating effective, resource-efficient training programs that avoid counterproductivity, ultimately supporting national initiatives to enhance pre-eclampsia management and the quality of care.


Assuntos
Tocologia , Pré-Eclâmpsia , Gravidez , Feminino , Humanos , Tocologia/educação , Gana , Estudos Transversais , Centros de Atenção Terciária
6.
Nurse Educ Pract ; 75: 103876, 2024 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-38266568

RESUMO

AIM: The aim of the proposed research is to develop, pilot and evaluate a novel, bespoke intervention with in-built consideration of the factors influencing attrition and barriers to retention for rural and remote undergraduate nursing students. BACKGROUND: There are high rates of attrition in nursing students with rural and remote backgrounds in Australia. However, there is a lack of understanding of what enables or impedes these students to progress in their studies and the strategies available to support them to become part of the nursing workforce. Addressing these gaps is critical to informing the efforts of those involved in nursing education, training and workforce planning. DESIGN: A multi-methods study. METHOD: A project involving a multi-methods approach will be undertaken at an Australian higher education institution. In the first exploratory study, interviews and student cohort data will be used to understand attrition and retention, influencing factors and barriers to retention among rural and remote undergraduate nursing students. Findings from this study will be used to guide the development and implementation of a novel tailored student support service targeted to increase retention for this cohort. In the final evaluation study, the attrition and retention outcomes of participating students will be examined via interviews, surveys and existing cohort retention data. EXPECTED RESULTS: The study will provide insights into the factors that can shape the retention experiences of rural and remote undergraduate nursing students and generate much needed evidence concerning what Higher Education Institutions can do to support the retention for this specific student cohort.


Assuntos
Bacharelado em Enfermagem , Serviços de Saúde Rural , Estudantes de Enfermagem , Humanos , Austrália , Bacharelado em Enfermagem/métodos , Recursos Humanos
7.
Biochem Biophys Res Commun ; 696: 149493, 2024 Feb 12.
Artigo em Inglês | MEDLINE | ID: mdl-38219486

RESUMO

Brown fat adipose tissue (BAT) is a therapeutic potential target to improve obesity, diabetes and cold acclimation in mammals. During the long-term cold exposure, the hyperplastic sympathetic network is crucial for BAT the maintain the highly thermogenic status. It has been proved that the sympathetic nervous drives the thermogenic activity of BAT via the release of norepinephrine. However, it is still unclear that how the thermogenic BAT affects the remodeling of the hyperplastic sympathetic network, especially during the long-term cold exposure. Here, we showed that following long-term cold exposure, SCD1-mediated monounsaturated fatty acid biosynthesis pathway was enriched, and the ratios of monounsaturated/saturated fatty acids were significantly up-regulated in BAT. And SCD1-deficiency in BAT decreased the capacity of cold acclimation, and suppressed long-term cold mediated BAT thermogenic activation. Furthermore, by using thermoneutral exposure and sympathetic nerve excision models, we disclosed that SCD1-deficiency in BAT affected the thermogenic activity, depended on sympathetic nerve. In mechanism, SCD1-deficiency resulted in the unbalanced ratio of palmitic acid (PA)/palmitoleic acid (PO), with obviously higher level of PA and lower level of PO. And PO supplement efficiently reversed the inhibitory role of SCD1-deficiency on BAT thermogenesis and the hyperplastic sympathetic network. Thus, our data provided insight into the role of SCD1-mediated monounsaturated fatty acids metabolism to the interaction between thermogenic activity BAT and hyperplastic sympathetic networks, and illustrated the critical role of monounsaturated fatty acids biosynthetic pathway in cold acclimation during the long-term cold exposure.


Assuntos
Tecido Adiposo Marrom , Termogênese , Animais , Tecido Adiposo Marrom/metabolismo , Termogênese/fisiologia , Sistema Nervoso Simpático , Obesidade/metabolismo , Ácidos Graxos Monoinsaturados/metabolismo , Temperatura Baixa , Mamíferos
8.
Women Birth ; 37(2): 332-339, 2024 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-37977957

RESUMO

PROBLEM: Like other low- and middle-income countries, Ghana has high maternal mortality stemming from pre-eclampsia. Ghanaian midwives are frontline service providers of emergency care in obstetric complications and have the greatest potential to maximise pre-eclampsia outcomes. Little is known about the potential barriers and challenges to midwives' capacity to provide quality care in pre-eclampsia in Ghana. Therefore, we aimed to explore and gain insights into midwives' experiences of pre-eclampsia care including their knowledge, skills, and psychological aspects such as midwives' resilience. BACKGROUND: There is a rising global incidence of pre-eclampsia. Quality midwifery care in inter-professional collaborative practice is crucial to reducing pre-eclampsia-related morbidity and mortality. METHODS: A qualitative descriptive exploratory study. In-depth semi-structured interviews (n = 35) were performed in 2021 and analysed by thematic analysis. FINDINGS: There were three main themes. 1) Competence and Confidence in care; midwives provided timely and appropriate care based on sound knowledge and skills; they explained how pre-eclampsia care was organised within a multidisciplinary context and described collaborative working amongst midwives for mutual learning and support. 2) Emotional concerns and empathy; midwives' described fulfillment in achieving positive pre-eclampsia outcomes. In contrast, maternal loss was distressing and traumatic. 3) Call for improved care resources for pre-eclampsia; midwives recommended expansion of continuing professional development opportunities, appropriate infrastructure, resources, tailored public education, and a review of pre-service education to support their participation in pre-eclampsia care. CONCLUSION: To improve the quality of care in pre-eclampsia, midwives should be capacitated, systems should promptly address barriers, and prioritise midwives' emotional well-being.


Assuntos
Tocologia , Enfermeiros Obstétricos , Pré-Eclâmpsia , Feminino , Humanos , Gravidez , Emoções , Gana , Enfermeiros Obstétricos/psicologia , Pré-Eclâmpsia/terapia , Pesquisa Qualitativa
9.
JBI Evid Synth ; 22(3): 505-512, 2024 Mar 01.
Artigo em Inglês | MEDLINE | ID: mdl-38126358

RESUMO

OBJECTIVE: This review will explore the literature on contemporary incident analysis methods used in acute hospital settings, identifying types and characteristics of these methods and how they are used to minimize, prevent, or learn from errors and improve patient safety. INTRODUCTION: Safety is a major focus in health care; however, despite best efforts, errors and incidents still occur, leading to harm or potential harm to patients, families, carers, staff, or the organization. Incident analysis methods aim to reduce risk of harm. Traditional methods have been criticized for failing to consider the complexity of health care and the dynamic nature of acute care settings. Alternative methodologies are being sought to achieve higher levels of patient safety and care quality care in hospitals. Learning from errors and communicating with those involved in incidents are key requirements in contemporary incident analysis. INCLUSION CRITERIA: This review will consider empirical research published since 2013, reporting on the use of clinical incident analysis methods within acute care settings. The review will explore ways in which consumers or stakeholders (eg, clinicians or other hospital workers, patients, families, carers, visitors) have been included in these analysis methods and how data have been used to support changes in the service or organization. METHODS: Following JBI methods and PRISMA-ScR reporting guidance, we will search PubMed, CINAHL (EBSCOhost), Embase, Scopus, the Cochrane Library, Web of Science, and ProQuest Dissertations and Theses. Studies will be reviewed independently, with results presented in tables, figures, and narrative summaries according to the concepts of interest.


Assuntos
Atenção à Saúde , Segurança do Paciente , Humanos , Cuidados Críticos , Hospitais , Revisões Sistemáticas como Assunto , Literatura de Revisão como Assunto
10.
Eur J Oncol Nurs ; 66: 102380, 2023 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-37607468

RESUMO

OBJECTIVE: To evaluate the feasibility of the somatic acupressure (SA) for managing the fatigue-sleep disturbance-depression symptom cluster (FSDSC) among breast cancer (BC) survivors and its preliminary effects. METHODS: In this Phase II randomized controlled trial (RCT), 51 participants were randomised evenly into the true SA group, sham SA group, and usual care group. All the participants received usual care. The two SA groups performed additional true or sham self-acupressure daily for seven weeks. The primary outcomes related to the assessment of participants' recruitment and compliance with study questionnaires and interventions. Clinical outcomes assessed the preliminary effects of SA on fatigue, sleep disturbance, depression, and quality of life. Semi-structured interviews were undertaken to capture participants' experiences of participating in this study. The statistical effects of the intervention on the outcomes were modelled in repeated measures ANOVA and adjusted generalized estimating equations. RESULTS: Forty-five participants completed the SA intervention. No adverse events were reported. Over 85% of the participants could sustain for 25 days or more and 15 min or more per session, but the adherence to the intervention requirement was yet to improve. The group by time effect of the FSDSC and depression were significant (p < 0.05). Qualitative findings showed that participants positively viewed SA as a beneficial strategy for symptom management. CONCLUSIONS: The SA intervention protocol and the trial procedures were feasible. The results demonstrated signs of improvements in targeted outcomes, and a full-scale RCT is warranted to validate the effects of SA on the FSDSC.

11.
Asia Pac J Oncol Nurs ; 10(8): 100255, 2023 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-37519402

RESUMO

Objective: To validate the Chinese version of the Quality of Life (QoL) Patient/Cancer Survivor Version (QOLCSV-C) for measuring QoL in Chinese cancer survivors. Methods: The study followed a seven-step research practice guideline for cross-cultural research instrument validation study including translation, adaptation, and psychometric assessment. A forward- and backward-translation procedure was approached, followed by cultural adaptation and acceptability assessment. For its psychometric properties, its concurrent validity with the Functional Assessment of Cancer Therapy-General (FACT-G) was examined with correlation analysis. The internal consistency (Cronbach's alpha) and item-total and item-subtotal correlations of the QOLCSV-C were obtained. Factor analyses were conducted. Floor and ceiling effects and the discriminant performance of the selected variables on QOLCSV-C score were also examined. Results: The QOLCSV-C was translated from the 41-item QOLCSV with four domains: psychological, physical, spiritual and social well-being. The content validity was excellent (CVI â€‹= â€‹1.00). Time spent to complete the QOLCSV-C was about 10 â€‹min. The QOLCSV-C was found easy to use, appropriate in length, and reflective of their QoL. The strong correlation between QOLCSV-C and FACT-G indicates a satisfactory concurrent validity (Spearman's rho â€‹= â€‹0.765, P â€‹< â€‹0.001, n â€‹= â€‹205). The overall internal consistency of the QOLCSV-C (Cronbach's alpha â€‹= â€‹0.888) and the split-half reliability (Spearman-Brown r â€‹= â€‹0.918) were excellent. Most of the items show moderate to strong item-total correlation. The exploratory factor analysis revealed a four-factor solution, and confirmatory factor analysis has a satisfactory model fit with indicative items. None of the total scores of QOLCSV-C reveal the floor or ceiling effect. For discriminant performance, variables demonstrating significant between-group differences include sleep quality, pain, fatigue, nausea, physical health, and financial burden. Conclusions: The QOLCSV-C is a reliable and valid instrument for measuring the QoL in Chinese cancer survivors. Future studies can explore the factor structure, gender universal or specific items, and significant predictors of QoL of cancer survivors in different cultures.

12.
Eur J Oncol Nurs ; 66: 102361, 2023 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-37499403

RESUMO

PURPOSE: This study aimed to explore the experiences of cancer patients who participated in and completed a "four-stage" death education programme based on knowledge-attitude-practice theory. METHODS: This study employed a qualitative descriptive design. Semistructured interviews with an interview guide were used to collect data. Fifteen cancer patients who participated in and completed the "four-stage" death education programme (from November 10, 2021, to December 29, 2021) were recruited via purposive sampling. The "four-stage" death education programme model was developed based on knowledge-attitude-practice theory and included eight death education modules. Each interview was audio-recorded and transcribed verbatim. Generic analysis was used to conduct data analysis by coding, classifying, and extracting themes. RESULTS: Five themes were identified: the gradual shift of death cognition towards objective reality, a decrease in death anxiety, patients' early thoughts concerning issues related to death and preparation ahead of death, patients' improved ability to respond to death incidents, and patients' increased focus on cherishing the remainder of their lives and living in the moment. CONCLUSIONS: Cancer patients accept and respond effectively to the implementation of a "four-stage" death education programme based on knowledge-attitude-practice theory. These findings can help cancer patients improve their reasonable perception of death and reduce their doubts and confusion concerning death.

13.
Cell Biol Int ; 47(11): 1854-1867, 2023 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-37493437

RESUMO

Breast cancer is one of the most serious and deadly cancers in women worldwide, with distant metastases being the leading cause of death. Tn antigen, a tumor-associated carbohydrate antigen, was frequently detected in breast cancer, but its exact role in breast cancer metastasis has not been well elucidated. Here we investigated the impact of Tn antigen expression on breast cancer metastasis and its underlying mechanisms. The expression of Tn antigen was induced in two breast cancer cell lines by deleting T-synthase or Cosmc, both of which are required for normal O-glycosylation. It showed that Tn-expressing cancer cells promoted epithelial-mesenchymal transition (EMT) and metastatic features as compared to Tn(-) control cells both in vitro and in vivo. Mechanistically, we found that cancer susceptibility candidate 4 (CASC4), a heavily O-glycosylated protein, was significantly downregulated in both Tn(+) cells. Overexpression of CASC4 suppressed Tn-induced activation of EMT and cancer metastasis via inhibition of Cdc42 signaling. Furthermore, we confirmed that O-glycosylation is essential for the functional role of CASC4 because defective O-glycosylated CASC4 (mutant CASC4, which lacks nine O-glycosylation sites) exerted marginal metastatic-suppressing effects in comparison with WT CASC4. Collectively, these data suggest that Tn-mediated aberrant O-glycosylation contributes to breast cancer metastasis via impairment of CASC4 expression and function.


Assuntos
Neoplasias da Mama , Chaperonas Moleculares , Feminino , Humanos , Antígenos Glicosídicos Associados a Tumores/metabolismo , Linhagem Celular Tumoral , Proteínas de Membrana/metabolismo , Melanoma Maligno Cutâneo
14.
Pathog Dis ; 812023 01 17.
Artigo em Inglês | MEDLINE | ID: mdl-37259226

RESUMO

Enterovirus 71 (EV71) can cause severe hand-foot-and-mouth disease with neurological complications. It has evolved multiple mechanisms to compromise the host type I interferon (IFN-I) response. In neuronal cells, EV71-mediated IFN-I antagonism may be associated with neural precursor cell-expressed developmentally downregulated 4-like (Nedd4L), the E3 ubiquitin ligase that can interact with alphaB-crystallin (CRYAB) in the regulation of Nav1.5 stability. Here, we investigated the effect of CRYAB stability on IFN-ß promoter activity in neuronal SH-SY5Y cells infected with EV71, and its relations to Nedd4 L and extracellular signal-regulated kinases (ERK). Results showed that EV71 infection significantly caused CRYAB degradation via the Nedd4L-proteasome pathway, which required ERK-mediated phosphorylation of Serine 45 in CRYAB. Subsequently, it was observed that siRNA- or EV71-mediated CRYAB reduction limited Poly(dAT)-activated IFN-ß promoter, and CRYAB stabilisation by U0126-mediated inhibition of ERK activation remarkably enhanced the activity of IFN-ß promoter upon EV71 challenge. Collectively, we elucidate a novel mechanism by which ERK activation contributes to EV71 immune escape via CRYAB/IFN-ß axis in SH-SY5Y cells, indicating that perturbing ERK activation is desirable for anti-EV71 therapy.


Assuntos
Cristalinas , Neuroblastoma , Animais , Humanos , MAP Quinases Reguladas por Sinal Extracelular , Fosforilação , Ubiquitina-Proteína Ligases , Cadeia B de alfa-Cristalina
15.
Artigo em Inglês | MEDLINE | ID: mdl-36900998

RESUMO

BACKGROUND: This systematic review aimed to explore the factors influencing retention among regional, rural, and remote undergraduate nursing students who were enrolled in Australian universities. METHODS: Mixed-methods systematic review. A+ Education, CINAHL, Education Resources Information Center (ERIC), Education Research Complete, JBI EBP database, Journals@Ovid, Medline, PsycINFO, PubMed, and Web of Science were systematically searched from September 2017 to September 2022 to identify eligible English-language studies. The methodological quality of the included studies was critically assessed using the Joanna Briggs Institute's critical appraisal tools. Descriptive analysis with a convergent segregated approach was conducted to synthesize and integrate the results from the included studies. RESULTS: Two quantitative and four qualitative studies were included in this systematic review. Both the quantitative and qualitative findings demonstrated that additional academic and personal support was essential for improving retention among undergraduate nursing students from regional, rural, and remote areas in Australia. The qualitative synthesis also highlighted many internal (e.g., personal qualities, stress, ability to engage with classes and institutions, time management, lack of confidence, cultural well-being, and Indigenous identity) and external factors (e.g., technical difficulties, casual tutors, different competing demands, study facilities, and financial and logistical barriers) that influenced retention among undergraduate nursing students from regional, rural, and remote areas in Australia. CONCLUSIONS: This systematic review demonstrates that identifying potentially modifiable factors could be the focus of retention support programs for undergraduate nursing students. The findings of this systematic review provide a direction for the development of retention support strategies and programs for undergraduate nursing students from regional, rural and remote areas in Australia.


Assuntos
Bacharelado em Enfermagem , Estudantes de Enfermagem , Humanos , Austrália , Bacharelado em Enfermagem/métodos , Processos Mentais , Pesquisa Qualitativa
16.
Complement Ther Clin Pract ; 51: 101735, 2023 May.
Artigo em Inglês | MEDLINE | ID: mdl-36812735

RESUMO

OBJECTIVES: To explore the effectiveness of somatic acupoint stimulation (SAS) for cancer patients with anxiety and depression. METHODS: Thirteen electronic databases were searched systematically until August 2022. Randomized controlled trials (RCTs) investigating SAS for anxiety and/or depression in cancer patients were retrieved. Methodological quality of the included studies was assessed by utilizing the Cochrane Back Review Group Risk of Bias Assessment Criteria. Evidence level was assessed by using the approach of Grading of Recommendations, Assessment, Development and Evaluations (GRADE). Both meta-analysis and descriptive analysis were conducted for outcome assessment. RESULTS: Twenty-eight records were finally included including 22 journal articles and six ongoing registered clinical trials. The overall methodological quality and level of evidence of the included studies were suboptimal, with no high-quality evidence identified. Moderate evidence showed that SAS could significantly decrease the anxiety of cancer patients (Acupuncture: [random effect model, SMD = -0.52, 95% CI = -0.79 to -0.24, p = 0.0002] and Acupressure: [random effect model, SMD = -0.89, 95% CI = -1.25 to -0.52, p < 0.00001]. While for depression, although the data analysis indicated that SAS can decrease depression significantly (Acupuncture: [random effect model, SMD = -1.26, 95% CI = -2.08 to -0.44, p = 0.003] and Acupressure: [random effect model, SMD = -1.42, 95% CI = -2.41 to -0.42, p = 0.005]), relevant evidence was rated as low. No statistically significant difference was identified between true and sham acupoints stimulation for both anxiety and depression. CONCLUSIONS: This systematic review provides the latest research evidence to support SAS as a promising intervention for alleviating anxiety and depression in cancer patients. However, the research evidence should be interpreted prudently as methodological concerns were identified in some included studies, and some sub-group analyses were performed with a relatively small sample size. More rigorously designed large-scale RCTs with placebo-controlled comparisons are warranted to generate high-quality evidence. REGISTRATION: The systematic review protocol has been registered with PROSPERO (CRD42019133070).


Assuntos
Pontos de Acupuntura , Neoplasias , Humanos , Depressão/etiologia , Depressão/terapia , Ensaios Clínicos Controlados Aleatórios como Assunto , Ansiedade/etiologia , Ansiedade/terapia , Neoplasias/complicações , Neoplasias/terapia
17.
PLoS One ; 18(1): e0280559, 2023.
Artigo em Inglês | MEDLINE | ID: mdl-36662764

RESUMO

BACKGROUND: Theoretically, behavioural activation may have a valuable role to play in the treatment of depression among young people with emerging/early psychosis, however we lack trial evidence concerning its acceptability and feasibility. This study will establish the feasibility of clinician-delivered behavioural activation as an adjunct to standard care for this population. We aim to train and support clinicians in delivering behavioural activation to improve depressive symptoms in young people with early/emerging psychosis. Our objectives are to: Establish the number of young people with early/emerging psychosis with clinically meaningful depression symptoms.Establish the proportion of clinicians that complete the behavioural activation training and are deemed to be competent.Determine the proportion of eligible participants approached who agree to consent to the research.Determine the proportion of participants that complete baseline measures, complete behavioural activation treatment (attending for at least fifteen minutes in a minimum of eight sessions), and complete follow-up measures (immediately post-intervention and at 3 months follow-up).Establish clinicians' fidelity to treatment (by recording randomly selected treatment sessions and completing a fidelity checklist).Calculate preliminary efficacy of behavioural activation against primary and secondary outcomes.Explore participants' experiences of facilitating behavioural activation (clinicians) and receiving behavioural activation (young people with emerging/early psychosis). METHOD: This is a pilot controlled clinical trial with a two-arm parallel-group study. Approximately 60 young people with emerging/early psychosis will be randomly allocated to either behavioural activation treatment plus standard care or standard care alone. The primary outcome: depressive symptoms; and secondary outcomes: negative symptoms, overall psychiatric symptoms, medication side effects and functioning, will be assessed at baseline, post-intervention and at 3-months follow-up. The protocol is registered with the Australian New Zealand Clinical Trials Registry (reference number: ACTRN12622000756729). DISCUSSION: The findings will inform the design of a full-scale randomised controlled trial.


Assuntos
Terapia Cognitivo-Comportamental , Transtornos Psicóticos , Adolescente , Humanos , Austrália , Terapia Cognitivo-Comportamental/métodos , Depressão/psicologia , Projetos Piloto , Transtornos Psicóticos/psicologia , Resultado do Tratamento , Ensaios Clínicos Controlados Aleatórios como Assunto
18.
BMJ Open ; 13(1): e062158, 2023 01 06.
Artigo em Inglês | MEDLINE | ID: mdl-36609329

RESUMO

OBJECTIVES: To identify the barriers and enablers to implementing clinical practice guidelines (CPGs) recommendations in primary care and to provide recommendations that could facilitate the uptake of CPGs recommendations. DESIGN: An overview of systematic reviews. DATA SOURCES: Nine electronic databases (PubMed, Cochrane Library, CINAHL, MEDLINE, PsycINFO, Web of Science, Journals @Ovid Full Text, EMBase, JBI) and three online data sources for guidelines (Turning Research Into Practice, the National Guideline Clearinghouse and the National Institute for Health and Care Excellence) were searched until May 2021. ELIGIBILITY CRITERIA: Systematic reviews, meta-analyses or other types of systematic synthesis of quantitative, qualitative or mixed-methods studies on the topic of barriers and/or enablers for CPGs implementation in primary care were included. DATA EXTRACTION AND SYNTHESIS: Two authors independently screened the studies and extracted the data using a predesigned data extraction form. The methodological quality of the included studies was appraised by using the JBI Critical Appraisal Checklist for Systematic Reviews and Research Syntheses. Content analysis was used to synthesise the data. RESULTS: Twelve systematic reviews were included. The methodological quality of the included reviews was generally robust. Six categories of barriers and enablers were identified, which include (1) political, social and culture factors, (2) institutional environment and resources factors, (3) guideline itself related factors, (4) healthcare provider-related factors, (5) patient-related factors and (6) behavioural regulation-related factors. The most commonly reported barriers within the above-mentioned categories were suboptimal healthcare networks and interprofessional communication pathways, time constraints, poor applicability of CPGs in real-world practice, lack of knowledge and skills, poor motivations and adherence, and inadequate reinforcement (eg, remuneration). Presence of technical support ('institutional environment and resources factors'), and timely education and training for both primary care providers (PCPs) ('healthcare provider-related factors') and patients ('patient-related factors') were the frequently reported enablers. CONCLUSION: Policy-driven strategies should be developed to motivate different levels of implementation activities, which include optimising resources allocations, promoting integrated care models, establishing well-coordinated multidisciplinary networks, increasing technical support, encouraging PCPs and patients' engagement in guideline development, standardising the reporting of guidelines, increasing education and training, and stimulating PCPs and patients' motivations. All the activities should be conducted by fully considering the social, cultural and community contexts to ensure the success and sustainability of CPGs implementation.


Assuntos
Atenção à Saúde , Pessoal de Saúde , Humanos , Ambiente de Instituições de Saúde , Atenção Primária à Saúde , Revisões Sistemáticas como Assunto
19.
Artigo em Inglês | MEDLINE | ID: mdl-36674234

RESUMO

This comparative pre-post intervention study investigated the feasibility and benefits of Kegel exercises amongst incontinent women, prior to commencing resistance training (RT), to reduce the risk of stress urinary incontinence (SUI) compared to a group of women without prior Kegel exercises (KE). Incontinence severity index (ISI) score, pelvic floor muscle strength (PFMS), and body composition (such as body mass index (BMI), fat, and muscle mass), were obtained pre and post intervention. Results demonstrated that RT reduced SUI to a significantly greater extent only if preceded by KE as was observed in the Kegel exercise plus RT group (KE + RT) over time. The improvements in total ISI in both the KE + RT and RT groups were large (d = 1.50 and d = 1.17 respectively). A two-way ANOVA indicated a statistically significant improvement in average PFMS within the KE + RT group over time and between the two groups. A positive correlation was found between the average strength of pelvic floor muscles and SUI. Participants in KE + RT group demonstrated a significant increase in muscle mass (p ≤ 0.001) and concomitant reduction in fat mass (p = 0.018). This study determined a dedicated program of KE preceding a RT program improved average pelvic floor muscle strength and was effective in reducing SUI among incontinent women.


Assuntos
Treinamento Resistido , Incontinência Urinária por Estresse , Incontinência Urinária , Feminino , Humanos , Incontinência Urinária por Estresse/prevenção & controle , Diafragma da Pelve , Terapia por Exercício/métodos , Resultado do Tratamento
20.
Pain Manag Nurs ; 24(3): 299-310, 2023 06.
Artigo em Inglês | MEDLINE | ID: mdl-36566114

RESUMO

OBJECTIVES: Unmanaged pain significantly affects cancer survivors' quality of life. Nurses should play a significant role in pain management through non-pharmacological interventions. This review aims to explore the efficacy and safety of breathing exercises for pain management in all cancer survivors. DESIGN: A systematic review. DATA SOURCES: Thirteen databases, including PubMed, EMBase, CENTRAL, MEDLINE, CINAHL, JBI, Science Direct, Scopus, SocINDEX, Web of Science, PsycINFO, CNKI, and Wan Fang, were searched from inception to May, 2021. REVIEW/ANALYSIS METHODS: Studies that focused on the efficacy of breathing exercises for pain management, regardless of the age of the cancer survivors, were included. Cochrane tools were used for the quality appraisal of the included studies. Because of the limited number of studies, descriptive data analysis was used to summarize the results. RESULTS: Ten studies were included. Slow pursed lip breathing showed benefits for post-surgical pain. Contradictory findings were identified in the Enhanced Recovery After Surgery for post-surgical pain. Slow deep breathing and Hey-Hu regular breathing techniques were effective for pain management in pediatric cancer patients. The Active Cycle of Breathing Technique and five-minute mindful breathing did not have any statistically significant effects on pain relief. Quality of life was measured in three studies, with some improvement. Only one study addressed adverse events and reported that no adverse events occurred. CONCLUSIONS: Breathing exercises may be a promising approach to pain relief in cancer survivors. However, more rigorously designed studies are required to establish the evidence.


Assuntos
Sobreviventes de Câncer , Neoplasias , Criança , Humanos , Qualidade de Vida , Manejo da Dor , Exercícios Respiratórios/métodos , Dor Pós-Operatória , Neoplasias/complicações
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