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1.
Psychooncology ; 33(3): e6312, 2024 Mar.
Artículo en Inglés | MEDLINE | ID: mdl-38429989

RESUMEN

OBJECTIVE: Demoralization has garnered increasing attention in recent years as a significant psychological distress. This study aims to identify latent classes of demoralization in lung cancer patients using Latent Class Analysis (LCA) from a person-centered perspective and to explore the factors influencing the latent classes of demoralization. METHODS: A cross-sectional study using convenience sampling was conducted among 567 lung cancer patients in three tertiary hospitals in China. LCA was employed to classify heterogeneous classes of demoralization. Multinomial logistic regression analyses were performed to explore the associations between demographic and clinical characteristics, as well as physical symptoms, resilience, family function, and coping strategies, with class membership in the identified heterogeneous subgroups of lung cancer patients. RESULTS: Three latent classes of demoralization were identified: the high demoralization group (Class 1, 14.8%), the moderate demoralization-distress and helplessness group (Class 2, 37.2%), and the low demoralization group (Class 3, 48.0%). In comparison to Class 3, lung cancer patients with hypertension, higher core symptom burden, poorer resilience, dysfunctional family dynamics, and resignation coping were more likely to belong to Class 1 and Class 2. CONCLUSIONS: The demoralization patterns in lung cancer patients were varied. Targeted intervention should be developed based on the characteristics of each class, and timely attention should be paid to high-risk patients.


Asunto(s)
Desmoralización , Neoplasias Pulmonares , Neoplasias , Resiliencia Psicológica , Humanos , Neoplasias/psicología , Estudios Transversales , Análisis de Clases Latentes
2.
Front Cell Dev Biol ; 11: 1309738, 2023.
Artículo en Inglés | MEDLINE | ID: mdl-38099290

RESUMEN

Pancreatic cancer is a highly malignant tumor known for its extremely low survival rate. The combination of genetic disorders within pancreatic cells and the tumor microenvironment contributes to the emergence and progression of this devastating disease. Extensive research has shed light on the nature of the microenvironmental cells surrounding the pancreatic cancer, including peripheral nerves and immune cells. Peripheral nerves release neuropeptides that directly target pancreatic cancer cells in a paracrine manner, while immune cells play a crucial role in eliminating cancer cells that have not evaded the immune response. Recent studies have revealed the intricate interplay between the nervous and immune systems in homeostatic condition as well as in cancer development. In this review, we aim to summarize the function of nerves in pancreatic cancer, emphasizing the significance to investigate the neural-immune crosstalk during the advancement of this malignant cancer.

3.
Ment Health Relig Cult ; 26(3): 276-289, 2023.
Artículo en Inglés | MEDLINE | ID: mdl-37974904

RESUMEN

There are limited reports on the relationship between spirituality and mental stress in PLWH in China, who may be subject to anti-religious pressures from the government. In this study, we aimed to understand whether spirituality influences Chinese PLWH's mental stress and, if so, at what level. We recruited 200 PLWHs from Beijing's Ditan Hospital to complete a cross-sectional survey inquiring about their practice of spirituality as well as their level of mental stress. The study found that PLWH who presented with a mid-level of spirituality have the highest mental stress when compared to those who have a low level of spiritual beliefs or a high level of spiritual beliefs. This study points to the utility of healthcare providers taking PLWH's potential spirituality into consideration, perhaps in particular for those with a moderate level of spirituality, in order to provide the most comprehensive care possible.

4.
Huan Jing Ke Xue ; 44(4): 2062-2071, 2023 Apr 08.
Artículo en Chino | MEDLINE | ID: mdl-37040956

RESUMEN

The water environment capacity of urban parks is small, and their self-purification ability is poor. They are also more likely to be affected by microplastics (MPs), which cause an imbalance of the water micro-ecosystem. Based on the functional characteristics of parks (comprehensive park, community park, and ecological park), this study investigated the distribution characteristics of MPs in the water of Guilin parks through spot sampling, microscopic observation, and Fourier transform infrared spectroscopy. In addition, the pollution risk index and the pollution load index were used to evaluate the pollution risk of MPs.The results showed that the abundances of MPs in the park surface water and sediments ranged from 104.67-674.44 n·m-3 and 95.57-877.78 n·kg-1, respectively. There were four main shape types of MPs:fragments, fibers, films, and particles. MPs were dominated by fragments and fibers with small sizes (<1 mm). The polymers of MPs were polyethylene and polyethylene terephthalate. There were significant differences in the abundance of MPs in the water of different functional parks, and the abundance of MPs in comprehensive parks was the highest. The abundance of MPs in park water was closely related to the function of the park and the number of people entering the park. The pollution risk of MPs in the surface water of Guilin parks was low, whereas the pollution risk of MPs in sediments was relatively high. The results of this study indicated that tourism was an important source of MPs pollution in the water of Guilin City parks. The pollution risk of MPs in the water of Guilin City parks was mild. However, the pollution risk of MPs accumulated in small freshwater waters of urban parks requires continued attention.


Asunto(s)
Microplásticos , Contaminantes Químicos del Agua , Humanos , Plásticos/química , Agua , Ecosistema , Contaminantes Químicos del Agua/análisis , Monitoreo del Ambiente/métodos , Medición de Riesgo
5.
Jpn J Ophthalmol ; 67(1): 43-49, 2023 Jan.
Artículo en Inglés | MEDLINE | ID: mdl-36367597

RESUMEN

PURPOSE: To report atypical clinical features and diagnosis of stromal herpes simplex keratitis (HSK) and to evaluate the diagnostic efficiency of tear HSV-sIgA in atypical HSK. STUDY DESIGN: Prospective observational study. METHODS: Records of keratitis' patients with tear herpes simplex virus (HSV)-sIgA test results acquired between May 2019 and November 2021 were evaluated retrospectively. Positive tear HSV-sIgA test was used to identify herpes simplex virus (HSV) infection. Patients with typical presentations and histories of HSV keratitis (HSK) were excluded. RESULTS: Eleven eyes of 11 patients initially diagnosed as keratitis caused by other etiology were confirmed as having HSV infection by positive results of tear HSV-sIgA. Clinical features of atypical stromal HSK were variable. Antiviral treatment was effective in all patients. CONCLUSION: The appearance of an atypical stromal HSK represents a diagnostic challenge. Tear HSV-sIgA test could help provide a quick diagnosis.


Asunto(s)
Herpes Simple , Queratitis Herpética , Humanos , Estudios Retrospectivos , Queratitis Herpética/diagnóstico , Queratitis Herpética/tratamiento farmacológico , Simplexvirus , Sustancia Propia , Inmunoglobulina A Secretora
6.
Psychooncology ; 31(12): 2036-2049, 2022 12.
Artículo en Inglés | MEDLINE | ID: mdl-36016470

RESUMEN

OBJECTIVE: Demoralization is a prevalent psychological problem among cancer patients and reflects a sense of subjective incompetence. This systematic review aims to identify factors influencing demoralization among cancer patients. METHODS: Eleven databases were systematically searched from database inception to 31 December 2020. Google Scholar and relevant reference lists were supplementarily searched. Studies reporting demoralization measured by Demoralization Scale and its influencing factors among cancer patients were included. A qualitative synthesis was conducted owing to the heterogeneity of the study outcome. RESULTS: A total of 49 studies involving 10,712 participants were included in this review. The results showed substantial effect size variation, but the psychological factors showed the strongest magnitude of association. Among the biological factors, the number of physical symptoms (mean r values [rs]: 0.331) was associated with increased demoralization. Among the psychological factors, negative psychological factors include hopelessness (mean rs: 0.633), desire for death (mean rs: 0.620), dignity-related distress (mean rs: 0.595), depression (mean rs: 0.593), anxiety (mean rs: 0.589), psychological distress (mean rs: 0.465), and suicidal ideation (mean rs: 0.460) were related to increased demoralization; whereas positive psychological factors including hope (mean rs: -0.565), attachment security (mean rs: -0.530), and sense of coherence (mean rs: -0.453) were related to decreased demoralization. Among the social factors, social support (mean rs: -0.330) was negatively related to demoralization, and the demographic factors were still controversial. Quality of life was considered to be at the intersection of biopsychosocial factors and negatively associated with demoralization (mean rs: -0.599). CONCLUSIONS: Demoralization is a consequence of the interaction of physical, psychological, and social factors among cancer patients. Factors with a significant effect should not be overlooked when designing an intervention to reduce demoralization. It is necessary to distinguish demoralization from other negative psychological states and further explore positive psychological factors influencing demoralization among cancer patients.


Asunto(s)
Desmoralización , Neoplasias , Humanos , Calidad de Vida/psicología , Estrés Psicológico/psicología , Ansiedad/psicología , Neoplasias/psicología
7.
Lung Cancer ; 172: 9-18, 2022 10.
Artículo en Inglés | MEDLINE | ID: mdl-35963208

RESUMEN

Numerous factors contribute to the low adherence to lung cancer screening (LCS) programs. A theory-informed approach to identifying the obstacles and facilitators to LCS uptake is required. This study aimed to identify, assess, and synthesize the available literature at the individual and healthcare provider (HCP) levels based on a social-ecological model and identify gaps to improve practice and policy decision-making. Systematic searches were conducted in nine electronic databases from inception to December 31, 2020. We also searched Google Scholar and manually examined the reference lists of systematic reviews to include relevant articles. Primary studies were scored for quality assessment. Among 3938 potentially relevant articles, 36 studies, including 25 quantitative and 11 qualitative studies, were identified for inclusion in the review. Fifteen common factors were extracted from 34 studies, including nine barriers and six facilitators. The barriers included individual factors (n = 5), health system factors (n = 3), and social/environmental factors (n = 1). The facilitators included only individual factors (n = 6). However, two factors, age and screening harm, remain mixed. This systematic review identified and combined barriers and facilitators to LCS uptake at the individual and HCP levels. The interaction mechanisms among these factors should be further explored, which will allow the construction of tailored LCS recommendations or interventions for the Chinese context.


Asunto(s)
Detección Precoz del Cáncer , Neoplasias Pulmonares , Humanos , Personal de Salud , Neoplasias Pulmonares/diagnóstico , Investigación Cualitativa
8.
BMJ Open ; 12(4): e054652, 2022 04 15.
Artículo en Inglés | MEDLINE | ID: mdl-35428625

RESUMEN

INTRODUCTION: The global uptake rates of lung cancer screening (LCS) with low-dose CT remain low. Since numerous factors contribute to the underuse of LCS, a theory-informed approach to identify and address the uptake of LCS barriers and facilitators is required. This study aims to document the methods which were used to identify, appraise, and synthesise the available qualitative, quantitative, and mixed methods evidence, addressing the barriers and facilitators at the individual and healthcare provider level, according to the social-ecological model, before identifying gaps to aid future practices and policies. METHODS AND ANALYSIS: The following databases will be searched: PubMed, Ovid (Journals @ Ovid Full Text and Ovid MEDLINE), EMBASE, CINAHL, PsycINFO, Cochrane Library, Chinese Biomedical Database, Chinese National Knowledge Infrastructure, and Wanfang database, from their creation up to 31 December 2020. Two reviewers will be involved in independently screening, reviewing, and synthesising the data; and calibration exercises will be conducted at each stage. Disagreements between the two reviewers will be resolved by arbitration by a third reviewer. The Critical Appraisal Checklist for Studies Reporting Prevalence Data from the Joanna Briggs Institute, the Critical Appraisal Skills Programme criteria adapted for qualitative studies, and the 16-item Quality Assessment Tool (QATSDD) will be used in the quality assessment of primary studies. We will perform data synthesis using the Review Manager software, V.5.3. ETHICS AND DISSEMINATION: This study is a review of published data and therefore needs no ethical approval. The findings of this systematic review will be published in a peer-reviewed journal. TRIAL REGISTRATION NUMBER: CRD42020162802.


Asunto(s)
Detección Precoz del Cáncer , Neoplasias Pulmonares , Personal de Salud , Humanos , Neoplasias Pulmonares/diagnóstico , Investigación Cualitativa , Proyectos de Investigación , Revisiones Sistemáticas como Asunto
9.
Br J Sports Med ; 56(15): 854-861, 2022 Aug.
Artículo en Inglés | MEDLINE | ID: mdl-35288374

RESUMEN

OBJECTIVE: The study aimed to assess the associations of physical activity (PA) trajectories across a 25-year span with coronary artery calcium (CAC) progression, and subsequent risk of cardiovascular disease (CVD) events. METHODS: We included 2497 participants from the Coronary Artery Disease Risk Development in Young Adults study who had computed tomography-assessment of CAC at baseline (year 15: 2000-2001) and follow-up (year 20 or 25) and at least three measures of PA from year 0 to year 25. Long-term PA trajectories were determined by latent class modelling using a validated questionnaire. RESULTS: Among the included participants, 1120 (44.9%) were men, 1418 (56.8%) were white, and the mean (SD) age was 40.4 (3.6) years. We identified three distinct PA trajectories based on PA average levels and change patterns: low (below PA guidelines, n=1332; 53.3%); moderate (meeting and slightly over PA guidelines, n=919; 36.8%) and high (about three times PA guidelines or more, n=246; 9.9%). During a mean (SD) follow-up of 8.9 (2.1) years, 640 (25.6%) participants had CAC progression. Participants in the high PA trajectory group had a higher risk of CAC progression than those in the low PA trajectory group after adjustment for traditional cardiovascular risk factors (HR 1.51; 95% CI 1.18 to 1.94). However, high PA trajectory was not associated with an increased risk of incident CVD events (HR 1.01; 95% CI 0.44 to 2.31) and the incidence of CVD events in participants with CAC progression was similar across all three PA trajectory groups (p=0.736). CONCLUSION: Long-term PA about three times the guidelines or more is independently associated with CAC progression; however, no additional risk of incident CVD events could be detected.


Asunto(s)
Enfermedades Cardiovasculares , Enfermedad de la Arteria Coronaria , Adulto , Calcio , Enfermedades Cardiovasculares/epidemiología , Enfermedad de la Arteria Coronaria/diagnóstico por imagen , Enfermedad de la Arteria Coronaria/epidemiología , Ejercicio Físico , Femenino , Humanos , Masculino , Medición de Riesgo , Factores de Riesgo , Adulto Joven
10.
BMC Public Health ; 22(1): 620, 2022 03 30.
Artículo en Inglés | MEDLINE | ID: mdl-35354440

RESUMEN

BACKGROUND: Health belief is an important factor affecting lung cancer screening in high-risk population, but the research based on Chinese cultural background is still insufficient. Therefore, we adapted the English version of the Lung Cancer Screening Health Belief Scales (LCSHB) into the Chinese version (LCSHB-C) and examined its psychometric characteristics. METHODS: After obtaining authorization from the original author, the LCSHB-C was adapted based upon Brislin's translation model. Using a variety of community-based recruitment methods, a total of 353 participants were recruited in Fuzhou, Fujian province, China to complete the questionnaires. We combined the classical test theory and item response theory to examine the psychometric properties of the LCSHB-C. RESULTS: The Cronbach's alpha for the four subscales ranged from 0.83 ~ 0.93. The content validity index for the four subscales was ranged from 0.87 ~ 1.0. Confirmatory factor analysis supported each subscale structure model fit well. Rasch analysis results further validated the reliability and validity of the four subscales. The person reliability and separation index of each subscale ranged from 0.77 to 0.87 and 1.83 to 2.63, respectively. CONCLUSIONS: The LCSHB-C is a reliable and valid instrument used to measure health beliefs related to lung cancer screening among those high-risk for lung cancer in China, which facilitates the development of lung cancer screening programs and promotes the "three early prevention strategies" of lung cancer (i.e.,early detection, early diagnosis and early treatment).


Asunto(s)
Detección Precoz del Cáncer , Neoplasias Pulmonares , Adaptación Fisiológica , Humanos , Neoplasias Pulmonares/diagnóstico , Reproducibilidad de los Resultados , Traducciones
11.
Front Public Health ; 10: 1053183, 2022.
Artículo en Inglés | MEDLINE | ID: mdl-36620300

RESUMEN

Objective: Cancer burden can be reduced when the population's knowledge of cancer prevention and control measures is increased. However, current epidemiological research investigating cancer prevention and control knowledge in China is limited. This study aimed to examine the core knowledge levels of cancer prevention and control measures as well as its influencing factors among adults in Fujian, China. Study design: A cross-sectional study. Methods: From September to December 2021, a total of 2,440 Chinese urban and rural adults from Fujian Province, located in Southeastern China, were randomly selected for this cross-sectional study. The probability proportionate approach to sampling was used. A 38-item questionnaire that covered demographics and basic knowledge of cancer, including concepts, screening, therapy, and rehabilitation-related key points was used to measure knowledge levels of cancer prevention and control measures among 2,074 participants. The level of each participants' core knowledge of cancer prevention and control measures was defined as a rate calculated by the number of correct answers divided by the total number of questions. The binary logistic regression model was used to determine if influencing factors were associated with core knowledge awareness. Results: In total, 1,290 participants (62.2%) were in the low knowledge group and 784 (37.8%) were in the high knowledge group. The average knowledge rate of cancer prevention and control measures among all participants was 56.01%. Participants from urban areas, who held white-collar jobs, were married, had a bachelor's degree or above, had a family history of cancer, or self-rated their health level as good or average were associated with higher rates of cancer prevention and control core knowledge (overall p < 0.05). Conclusion: These findings may assist healthcare providers and/or researchers in designing effective primary preventive interventions to enhance the general population's cancer prevention and control knowledge, and subsequently decrease the cancer burden in China.


Asunto(s)
Conocimientos, Actitudes y Práctica en Salud , Neoplasias , Humanos , Adulto , Estudios Transversales , Neoplasias/epidemiología , Neoplasias/prevención & control , China/epidemiología , Encuestas y Cuestionarios
12.
Res Sq ; 2021 Jul 15.
Artículo en Inglés | MEDLINE | ID: mdl-34282413

RESUMEN

The authors have requested that this preprint be removed from Research Square.

13.
Eur J Nutr ; 60(5): 2759-2767, 2021 Aug.
Artículo en Inglés | MEDLINE | ID: mdl-33394121

RESUMEN

PURPOSE: Zinc is considered protective against atherosclerosis; however, the association between dietary zinc intake and cardiovascular disease remains debated. We investigated whether dietary zinc intake was associated with coronary artery calcium (CAC) progression in the Multi-Ethnic Study of Atherosclerosis (MESA). METHODS: This analysis included 5186 participants aged 61.9 ± 10.2 years (48.8% men; 41.3% white, 25.0% black, 21.6% Hispanic, and 12.1% Chinese American) from the MESA. Dietary zinc intake was assessed by a self-administered, 120-item food frequency questionnaire at baseline (2000-2002). Baseline and follow-up CAC were measured by computed tomography. CAC progression was defined as CAC > 0 at follow-up for participants with CAC = 0 at baseline; and an annualized change of 10 or percent change of ≥ 10% for those with 0 < CAC < 100 or CAC ≥ 100 at baseline, respectively. RESULTS: Dietary zinc intake was 8.4 ± 4.5 mg/day and 2537 (48.9%) of the included participants had CAC at baseline. Over a median follow-up of 3.4 years (25th-75th percentiles = 2.0-9.1 years), 2704 (52.1%) participants had CAC progression. In the fully adjusted model, higher dietary zinc was associated with a lower risk of CAC progression in both men (hazard ratio [HR] 0.697, 95% confidence interval [CI] 0.553-0.878; p = 0.002) and women (HR 0.675; 95% CI 0.496-0.919; p = 0.012, both comparing extreme groups). Furthermore, such an inverse association was attributable to dietary zinc intake from non-red meat (p < 0.05), rather than red meat sources (p > 0.05). CONCLUSIONS: In this multiethnic population free of clinically apparent cardiovascular disease, higher dietary zinc intake from non-red meat sources was independently associated with a lower risk of CAC progression. CLINICAL TRIAL REGISTRATION NUMBER: The MESA trial was registered at clinicaltrials.gov as NCT00005487.


Asunto(s)
Aterosclerosis , Enfermedad de la Arteria Coronaria , Aterosclerosis/epidemiología , Aterosclerosis/prevención & control , Calcio , Enfermedad de la Arteria Coronaria/epidemiología , Enfermedad de la Arteria Coronaria/prevención & control , Vasos Coronarios/diagnóstico por imagen , Progresión de la Enfermedad , Femenino , Humanos , Masculino , Estudios Prospectivos , Factores de Riesgo , Zinc
14.
Int J Ment Health Nurs ; 30(1): 334-345, 2021 Feb.
Artículo en Inglés | MEDLINE | ID: mdl-32969568

RESUMEN

Understanding the particular mechanisms by which vulnerability and capability factors influence cognitive reactivity (CR) can contribute to an enhanced capacity to adequately react to depression. However, few studies have explored the CR model. The main aim of the present study was to develop a model that specifies the predictive effects of CR for depression among individuals at high risk for first-episode and recurrent depression. A national cross-sectional, online study using convenience sampling was conducted among 587 vulnerable healthy individuals and 224 depressed patients in China. A battery of indices, including measures of CR, social support, resilience, self-compassion, life events, neuroticism, sleep condition, and negative emotion, were collected. A structural equation model was applied to analyse the data. The final first-episode and recurrent depressive symptoms of the CR models showed good model fit. According to the models, 45%-52% of the variance in depressive symptom was predicted by CR. Social support, self-compassion, resilience, and positive life events directly influenced CR, with ß values ranging from -0.18 to -0.24 (P < 0.01). Neuroticism, negative emotion, poor sleep conditions, and negative life events also directly and positively influenced CR (P < 0.01). The relationship between these negative or positive contributing factors and depression was also indirectly influenced by CR (P < 0.01). Our findings demonstrate the role of CR in the prevention and treatment of depression. The first-episode and recurrent depressive symptoms of the CR models considering both vulnerabilities and capabilities of CR in the psychopathology of depression provide a theoretical basis for interventions that reduce CR in high-risk populations.


Asunto(s)
Cognición , Depresión , China , Estudios Transversales , Humanos , Análisis de Clases Latentes
15.
Neural Regen Res ; 16(2): 382-387, 2021 Feb.
Artículo en Inglés | MEDLINE | ID: mdl-32859802

RESUMEN

Intraspinal inflammatory and immune responses are considered to play central roles in the pathological development of spinal cord injury. This study aimed to decipher the dynamics of systemic immune responses, initiated by spinal cord injury. The spinal cord in mice was completely transected at T8. Changes in the in vivo inflammatory response, between the acute and subacute stages, were observed. A rapid decrease in C-reactive protein levels, circulating leukocytes and lymphocytes, spleen-derived CD4+ interferon-γ+ T-helper cells, and inflammatory cytokines, and a marked increase in neutrophils, monocytes, and CD4+CD25+FOXP3+ regulatory T-cells were observed during the acute phase. These systemic immune alterations were gradually restored to basal levels during the sub-acute phase. During the acute phase of spinal cord injury, systemic immune cells and factors showed significant inhibition; however, this inhibition was transient, and the indicators of these serious disorders gradually returned to baseline levels during the subacute phase. All experiments were performed in accordance with the institutional animal care guidelines, approved by the Institutional Animal Care and Use Committee of Experimental Animal Center of Drum Tower Hospital, China (approval No. 2019AE01040) on June 25, 2019.

16.
Life Sci ; 264: 118677, 2021 Jan 01.
Artículo en Inglés | MEDLINE | ID: mdl-33129875

RESUMEN

AIMS: Interleukin (IL)-22 activates multiple signaling pathways to exert anti-inflammatory effects, but few studies have examined whether and how IL-22 may shift macrophage polarization between M1 (pro-inflammatory) and M2 (anti-inflammatory) states and thereby influence the progression of hepatic fibrosis. MAIN METHODS: Utilized CCl4 to induce liver fibrosis in mice, detected the role of IL-22 in inhibiting liver fibrosis by regulating Kupffer cells (KCs) polarization in vivo and in vitro. U937 cells were used to confirm the mechanism of IL-22 regulating macrophage polarization via the STAT3/Erk/Akt pathways. Human liver specimens were collected to verify the correlation between the levels of IL-22 and KCs during liver fibrogenesis. KEY FINDINGS: During CCl4-induced liver fibrosis progression in mice, adding exogenous IL-22 significantly inhibited pro-fibrogenic and macrophage phenotype-altering factors secreted by M1-KCs, and it increased the number of M2-KCs. In co-cultures of hepatic stellate cells and KCs from mice treated with IL-22, a high M2/M1-KCs ratio inhibited collagen production and stellate cell activation. These results suggest that IL-22 can increase the ratio of M2-KCs to M1-KCs and thereby attenuate the progression of liver fibrosis. Mechanistic studies in vitro showed that IL-22 promoted polarization of lipopolysaccharide-treated U937 macrophages from M1 to M2. The cytokine exerted these effects by activating the STAT3 pathway while suppressing Erk1/2 and Akt pathways. Furthermore, immunofluorescent staining in human liver specimens confirmed that IL-22 levels positively correlated with the number of M2-KCs during liver fibrogenesis. SIGNIFICANCE: IL-22 regulates the STAT3/Erk/Akt to increase the M2/M1-KCs ratio and thereby slow liver fibrogenesis.


Asunto(s)
Interleucinas/farmacología , Macrófagos del Hígado/metabolismo , Cirrosis Hepática/metabolismo , Sistema de Señalización de MAP Quinasas/fisiología , Proteínas Proto-Oncogénicas c-akt/metabolismo , Factor de Transcripción STAT3/metabolismo , Animales , Polaridad Celular/efectos de los fármacos , Polaridad Celular/fisiología , Técnicas de Cocultivo , Células Estrelladas Hepáticas/efectos de los fármacos , Células Estrelladas Hepáticas/metabolismo , Células Estrelladas Hepáticas/patología , Humanos , Interleucinas/uso terapéutico , Macrófagos del Hígado/efectos de los fármacos , Cirrosis Hepática/tratamiento farmacológico , Cirrosis Hepática/patología , Sistema de Señalización de MAP Quinasas/efectos de los fármacos , Ratones , Ratones Endogámicos C57BL , Proteínas Proto-Oncogénicas c-akt/antagonistas & inhibidores , Células U937 , Interleucina-22
17.
J Nurs Res ; 29(2): e141, 2020 Dec 16.
Artículo en Inglés | MEDLINE | ID: mdl-33332870

RESUMEN

BACKGROUND: High-fidelity simulation (HFS) is an interactive and complex experiential learning pedagogy. Given the limited and inconclusive evidence on the effectiveness of HFS in terms of improving student learning outcomes, a more thorough understanding of students' learning experiences and effects of HFS may inform the improvement of nursing training. PURPOSE: The aim of this study was to examine the learning effectiveness score of HFS, its influencing factors, and the learning experience of nursing students. METHODS: A convergent parallel mixed-methods research design was adopted. Five hundred thirty-three third-year undergraduate nursing students completed the Simulation Learning Effectiveness Inventory. Semistructured interviews were used to elicit the opinions of 22 participants regarding their participation in the HFS experience. RESULTS: The quantitative findings showed a moderately high learning effectiveness of HFS among Chinese undergraduate nursing students (121.81 ± 14.93). The learning effectiveness for equipment resources (15.02 ± 2.38), course arrangement (11.18 ± 1.73), and confidence (18.56 ± 3.67) was relatively low. Extroversion and mixed personality (ß = 0.14 and 0.10) and "dislike" or "general like" of the course (ß = -0.45 and -0.33) were found to influence learning effectiveness (F = 54.79, p < .001, adjusted R2 = .29). In addition, the qualitative findings indicated that the participants felt positively regarding the "debriefing," "clinical abilities," and "problem solving" dimensions of the training. CONCLUSIONS/IMPLICATIONS FOR PRACTICE: The focus of the education process and curriculum design of HFS activities should be on improving course arrangement, equipment resources, and students' confidence while paying attention to nursing students' personality traits and course preferences.


Asunto(s)
Bachillerato en Enfermería , Enseñanza Mediante Simulación de Alta Fidelidad , Estudiantes de Enfermería , Pueblo Asiatico , China , Competencia Clínica , Humanos
18.
Biomed Environ Sci ; 33(9): 660-669, 2020 Sep 20.
Artículo en Inglés | MEDLINE | ID: mdl-33106211

RESUMEN

OBJECTIVE: To estimate the association between three B-vitamin intakes and sociodemographic factors among adults in China. METHODS: We derived our data from the China Health and Nutrition Survey (CHNS) among 12,241 individuals aged 18-64 years. Log binomial regression was used to estimate adjusted prevalence ratios for factors associated with the inadequate intake of B-vitamins. RESULTS: Females with low incomes and living in the north had a higher prevalence of inadequate riboflavin intake than those with high incomes and living in the south. Both males and females living in a village had a higher prevalence of inadequate riboflavin intake than adults living in a city. Adults with low income, low education, and living in the north or in a village had a higher prevalence of inadequate niacin intake than adults with a high income, high education, and living in the south or in a city. CONCLUSION: We found that income, region, and area of residence were associated with riboflavin intake. Education, income, region, and area of residence were associated with niacin intake. Well-tailored strategies and policies are needed to improve nutritional status in China.


Asunto(s)
Niacina/análisis , Riboflavina/análisis , Tiamina/análisis , Complejo Vitamínico B/análisis , Adulto , China , Estudios de Cohortes , Dieta , Femenino , Humanos , Masculino , Persona de Mediana Edad , Encuestas Nutricionales , Factores Socioeconómicos , Adulto Joven
19.
BMC Public Health ; 20(1): 703, 2020 May 15.
Artículo en Inglés | MEDLINE | ID: mdl-32414355

RESUMEN

BACKGROUND: Understanding the factors influencing cognitive reactivity (CR) may help identify individuals at risk for first episode depression and relapse and facilitate routine access to preventative treatments. However, few studies have examined the relationship between CR and depression in Asian countries. This study was performed to assess the current status of CR among Chinese young adults and explore influencing factors. METHODS: A national cross-sectional online study using convenience sampling was conducted among 1597 healthy young adults in China (response rate: 93.94%) with a mean age of 24.34 (SD = 5.76) years. RESULTS: The mean CR score was 51.36 ± 18.97 (range 0-130). Binary logistic regression showed that a low level of CR was associated with the following factors: high self-compassion, high social support, high resilience, high monthly household income, and living in a rural area, with odds ratios (ORs) ranging from 0.14 to 0.70. Young adults in full-time employment, experiencing poor sleep, with high neuroticism, who reported frequent sad mood, and who had a high intensity of negative life events had increased CR to depression, with ORs ranging from 1.18 to 6.66. The prediction probability of these factors was 75.40%. Causal relationships among the influencing factors and CR could not be explored. CONCLUSIONS: The self-reported CR levels among Chinese young adults were moderate. Enhancing self-compassion, resilience, and social support for young adults and reducing negative life events, neuroticism, and poor sleep may help decrease CR. These findings may help healthcare providers or researchers determine how to cultivate and improve the CR of young adults by establishing documented policies and/or improving intervention efficacies.


Asunto(s)
Cognición/fisiología , Depresión/epidemiología , Depresión/psicología , Estado de Salud , Adulto , Asia , China , Estudios Transversales , Femenino , Humanos , Modelos Logísticos , Masculino , Características de la Residencia , Resiliencia Psicológica , Factores de Riesgo , Apoyo Social , Factores Socioeconómicos , Adulto Joven
20.
BMC Med Educ ; 20(1): 32, 2020 Jan 31.
Artículo en Inglés | MEDLINE | ID: mdl-32005224

RESUMEN

BACKGROUND: Nursing interns are an important backup force for nursing professionals, so efforts to strengthen their patient safety (PS) competencies are a major priority. To do so requires assessing the strengths and weaknesses of Chinese nursing students' PS competence and identifying the influencing factors. METHODS: This was a multi-site, cross-sectional, web-based study that was carried out between September 2018 and January 2019. A national online survey was completed by 732 Chinese undergraduate nursing students. Our primary outcome factor was the Health Professional Education in Patient Safety Survey score. We also collected socio-demographic and clinical practice-related characteristics as independent variables. Multiple stepwise linear regression was performed to identify predictors of PS competence. RESULTS: Chinese undergraduate nursing students were fairly confident in their clinical safety skills but less confident in what they learned about sociocultural or context-dependent aspects of PS and speaking up about PS, including effective communication and understanding human and environmental factors. Less than half of the students felt that they could approach someone engaging in unsafe practice and were reluctant to voice concern about adverse events. We observed significant differences in PS competence between students from different regions, across different PS learning styles (self-study and classroom theoretical study), with different self-assessed PS competence levels, and with experiences of adverse events (p < 0.05). These factors accounted for almost 15% of the total variance in PS competence scores (adjusted R2 = 0.15, p = 0.00). CONCLUSIONS: The results of this study provide a better understanding of PS competence among final-year nursing students in China. Our findings may help nursing educators or healthcare organizations to cultivate and improve PS competence by establishing documented policies or by improving the efficacy of intervention.


Asunto(s)
Actitud del Personal de Salud , Competencia Clínica , Seguridad del Paciente , Autoinforme , Estudiantes de Enfermería , China , Comunicación , Estudios Transversales , Competencia Cultural , Bachillerato en Enfermería , Femenino , Humanos , Masculino , Relaciones Enfermero-Paciente , Factores Socioeconómicos , Encuestas y Cuestionarios , Adulto Joven
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