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BACKGROUND: Apoptosis Regulator BCL2 Associated X (BAX) is a pro-apoptotic gene. Apoptosis is one of the important components of immune response and immune regulation. However, there is no systematic pan-cancer analysis of BAX. METHODS: Original data of this study were downloaded from TCGA databases and GTEX databases. We conducted the gene expression analysis and survival analysis of BAX in 33 types of cancer via Gene Expression Profiling Interactive Analysis (GEPIA) database. Real-time PCR and immunohistochemistry (IHC) were further performed to examine the BAX expression in cancer cells and tissues. Moreover, the relationship between BAX and immune infiltration and gene alteration was studied by the Tumor Immune Estimation Resource (TIMER) and cBioPortal tools. Protein-protein interaction analysis was performed in the STRING database. Finally, Gene Ontology (GO) and Kyoto Encyclopedia of Genes and Genomes (KEGG) were utilized to evaluate the enrichment analysis. RESULTS: BAX was highly expressed in most cancers and was associated with poor prognosis in nine cancer types. In addition, BAX showed significant clinical relevance, and the mRNA expression of BAX was also strongly associated with drug sensitivity of many drugs. Furthermore, BAX may participate in proliferation and metastasis of many cancers and was associated with methylation. Importantly, BAX expression was positively correlated with most immune infiltrating cells. CONCLUSION: Our findings suggested that BAX can function as an oncogene and may be used as a potential predictive biomarker for prognosis and immunotherapy efficacy of human cancer, which could provide a new approach for cancer therapy.
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Biomarcadores de Tumor , Regulación Neoplásica de la Expresión Génica , Inmunoterapia , Neoplasias , Proteína X Asociada a bcl-2 , Humanos , Proteína X Asociada a bcl-2/genética , Proteína X Asociada a bcl-2/metabolismo , Neoplasias/genética , Neoplasias/inmunología , Neoplasias/terapia , Biomarcadores de Tumor/genética , Biomarcadores de Tumor/metabolismo , Pronóstico , Inmunoterapia/métodos , Apoptosis/genética , Perfilación de la Expresión Génica , Bases de Datos Genéticas , Mapas de Interacción de ProteínasRESUMEN
Long non-coding RNAs (lncRNAs) are involved significantly in the development of human cancers. lncRNA HOTAIR has been reported to play an oncogenic role in many human cancers. Its specific regulatory role is still elusive. And it might have enormous potential to interpret the malignant progression of tumors in a broader perspective, that is, in pan-cancer. We comprehensively investigated the effect of HOTAIR expression on tumor prognosis across human malignancies by analyzing multiple cancer-related databases like The Cancer Genome Atlas (TCGA) and Tumor Immune Estimation Resource (TIMER). Bioinformatics data indicated that HOTAIR was overexpressed in most of these human malignancies and was significantly associated with the prognosis of patients with cancer, especially in colorectal cancer (CRC). Subsequently, this study further clarified the utility of HOTAIR that downregulation of its expression could result in reduced proliferation and invasion of CRC cells. Mechanistically, HOTAIR upregulated the metabolic enzymes UPP1 by recruiting histone methyltransferase EZH2, thereby increasing the tumor progression. Our results highlight the essential role of HOTAIR in pan-cancer and uridine bypass, suggesting that the HOTAIR/EZH2/UPP1 axis might be a novel target for overcoming CRC. We anticipate that the role of HOTAIR in metabolism could be important in the context of CRC and even exploited for therapeutic purposes.
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Proliferación Celular , Neoplasias Colorrectales , Regulación Neoplásica de la Expresión Génica , ARN Largo no Codificante , Uridina , Humanos , ARN Largo no Codificante/genética , ARN Largo no Codificante/metabolismo , Neoplasias Colorrectales/genética , Neoplasias Colorrectales/metabolismo , Uridina/metabolismo , Proliferación Celular/genética , Línea Celular Tumoral , Proteína Potenciadora del Homólogo Zeste 2/genética , Proteína Potenciadora del Homólogo Zeste 2/metabolismo , PronósticoRESUMEN
BACKGROUND: Triple-negative breast cancer (TNBC), a heterogeneous subtype of breast cancer (BC), had poor prognosis. Endoplasmic reticulum (ER) stress was responsible for cellular processes and played a crucial role in the cell function. ER stress is a complex and dynamic process that can induce abnormal apoptosis and death. However, the underlying mechanism of ER stress involved in TNBC is not well defined. METHODS: We identified ubiquitin-specific protease 19 (USP19) as a TNBC negative regulator for further investigation. The effects of USP19 on BC proliferation were assessed in vitro using proliferation test and cell-cycle assays, while the effects in vivo were examined using a mouse tumorigenicity model. Through in vitro flow cytometric analyses and in vivo TUNEL assays, cell apoptosis was assessed. Proteomics was used to examine the proteins that interact with USP19. RESULTS: Multiple in vitro and in vivo tests showed that USP19 decreases TNBC cell growth while increasing apoptosis. Then, we demonstrated that USP19 interacts with deubiquitinates and subsequently stabilises family molecular chaperone regulator 6 (BAG6). BAG6 can boost B-cell lymphoma 2 (BCL2) ubiquitination and degradation, thereby raising ER calcium (Ca2+ ) levels and causing ER stress. We also found that the N6 -methyladenosine (m6 A) "writer" methyltransferase-like 14 (METTL14) increased global m6 A modification. CONCLUSIONS: Our study reveals that USP19 elevates the intracellular Ca2+ concentration to alter ER stress via regulation of BAG6 and BCL2 stability and may be a viable therapeutic target for TNBC therapy.
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Calcio , Neoplasias de la Mama Triple Negativas , Humanos , Animales , Neoplasias de la Mama Triple Negativas/genética , Estrés del Retículo Endoplásmico , Modelos Animales de Enfermedad , Enzimas Desubicuitinizantes , Proteínas Proto-Oncogénicas c-bcl-2 , Chaperonas Moleculares , EndopeptidasasRESUMEN
Channel confluences are common in urban rivers and caused complex hydrodynamic conditions in the downstream section, significantly influencing the distribution of pollutants and the microbial community. So far, the principles of bacterial community assembly and their linkages with environmental factors are poorly understood. In the present study, the hydrodynamic and pollution conditions were investigated in a typical channel confluence of an urban river in the Yangtze River delta area, China, and their impacts on the bacterial community structure in the water and sediment were characterized using 16S rRNA gene high-throughput sequencing technology. Based on the results, the flow velocity was the crucial factor influencing the dispersal of nutrients, organic compounds, and bacterial communities in the river water. Moreover, the sediments exhibited higher α-diversity and bacterial richness for nitrogen and sulfur cycling than the water. In addition to flow velocity, the contents of total organic carbon, total phosphorus, and heavy metals determined the sediment bacterial communities at varying depths. The predictive analysis of functional gene category indicated differences between the water and sediment communities in metabolic potentials and pathogen risk and provided guidance for water pollution control and the eco-remediation of urban rivers.
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Sedimentos Geológicos , Contaminantes Químicos del Agua , ARN Ribosómico 16S/genética , Sedimentos Geológicos/química , Bacterias/genética , Monitoreo del Ambiente , China , Agua , Contaminantes Químicos del Agua/análisisRESUMEN
Objective: To develop a prediction nomogram for the risk of lung-related diseases (LRD) in construction workers. Methods: Seven hundred and fifty-two construction workers were recruited. A self- designed questionnaire was performed to collected relevant information. Chest X-ray was taken to judge builders' lung health. The potential predictors subsets of the risk of LRD were screened by the least absolute shrinkage and selection operator regression and univariate analysis, and determined by using multivariate logistic regression analysis, then were used for developing a prediction nomogram for the risk of LRD. C-index, calibration curve, receiver operating characteristic curve, decision curve analysis (DCA) and clinical impact curve analysis (CICA) were used to evaluation the identification, calibration, predictive ability and clinical effectiveness of the nomogram. Results: Five hundred and twenty-six construction workers were allocated to training group and 226 to validation group. The predictors included in the nomogram were symptoms, years of dust exposure, work in shifts and labor intensity. Our model showed good discrimination ability, with a bootstrap-corrected C index of 0.931 (95% CI = 0.906-0.956), and had well-fitted calibration curves. The area under the curve (AUC) of the nomogram were (95% CI = 0.906-0.956) and 0.945 (95% CI = 0.891-0.999) in the training and validation groups, respectively. The results of DCA and CICA indicated that the nomogram may have clinical usefulness. Conclusion: We established and validated a novel nomogram that can provide individual prediction of LRD for construction workers. This practical prediction model may help occupational physicians in decision making and design of occupational health examination.
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Industria de la Construcción , Humanos , Nomogramas , China/epidemiología , Personal de Salud , PulmónRESUMEN
Long non-coding RNAs (lncRNAs) have been found to play essential roles in the cell proliferation, fission and differentiation, involving various processes in humans. Recently, there is more and more interest in exploring the relationship between lncRNAs and tumors. Many latest evidences revealed that LINC00467, an oncogenic lncRNA, is highly expressed in lung cancer, gastric cancer, colorectal cancer, hepatocellular carcinoma, breast cancer, glioblastoma, head and neck squamous cell carcinoma, osteosarcoma, and other malignant tumors. Besides, LINC00467 expression was linked with proliferation, migration, invasion and apoptosis via the regulation of target genes and multiple potential pathways. We reviewed the existing data on the expression, downstream targets, molecular mechanisms, functions, relevant signaling pathways, and clinical implications of LINC00467 in various cancers. LINC00467 may serve as a novel biomarker or therapeutic target for the diagnosis and prognosis of various human tumors.
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Background: Welding fumes are a risk factor for welder pneumoconiosis. However, there is a lack of population information on the occurrence of welding fume-induced lung cancer, and little is known about the welding fume pathogenesis. Methods: Welding fume and metal ion concentrations were assessed in a vehicle factory in Wuhan. A Cox regression model estimated lung-related disease risk in workers by independent and combined factors. Results: Workers' exposures were divided into four grades; the highest exposure was among the welders in the maintenance workshop, the highest Mn and Fe exposure was 4 grades, and the highest Cr exposure was 3 grades. Subgroup analysis found that the risk of lung-related disease was 2.17 (95% CI: 1.31-3.57, p < 0.05) in welders compared with non-welders, and the risk of pulmonary disease in male welders was 2.24 (95% CI: 1.34-3.73, p < 0.05) compared to non-welders. Smoking welders had a 2.44 (95% CI: 1.32-4.51, p < 0.01) higher incidence of lung-related diseases than non-welders. Total years of work as an independent protective factor for lung-related disease risk was 0.72 (95% CI: 0.66-0.78, p < 0.01). As an independent risk factor, high-high and high-low exposure had a 5.39 (95% CI: 2.52-11.52, p < 0.001) and 2.17 (95% CI: 1.07-4.41, p < 0.05) higher risk for lung-related diseases, respectively. Conclusions: High welding fume exposure is a significant risk factor for lung-related disease in workers.
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Enfermedades Pulmonares , Exposición Profesional , Soldadura , Humanos , Pulmón/patología , Enfermedades Pulmonares/epidemiología , Enfermedades Pulmonares/etiología , Enfermedades Pulmonares/patología , Masculino , Exposición Profesional/efectos adversos , Modelos de Riesgos ProporcionalesRESUMEN
Morindae Officinalis Radix (MOR) and Alpiniae Oxyphyllae Fructus (AOF) have been widely used as dietary supplements and traditional herbal medicines for centuries. Fungal and mycotoxin contamination in MOR and AOF has been reported recently. In this study, fungi in MOR and AOF are first investigated using DNA metabarcoding, and the differences in fungal microbiome between moldy and non-moldy samples are analyzed. The results show that Ascomycota is the most prevailing fungus at the phylum level in MOR and AOF with relative abundances of 49.53-94.32% and 14.81-81.85%, respectively. Penicillium (1.86-76.14%), Cladosporium (1.82-56.65%), and Trichoderma (0.12-19.71%) are the dominant genera in MOR. Penicillium (0.27-56.06%), Papiliotrema (0.04-51.71%), and Cladosporium (3.08-44.41%) are the dominant genera in AOF. Two potential toxigenic fungi were detected, namely, Trichoderma atroviride and Fusarium equiseti. Moreover, the differences in fungal communities between moldy and non-moldy samples were monitored. In conclusion, DNA metabarcoding can be used to assess the fungal microbiome in edible medicinal herbs, thereby providing a basis for ensuring food safety and drug efficacy.
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OBJECTIVE: We aimed to explore factors affecting family health management during home quarantine as well as the effects of variations in family health management (FHM) on individuals' health status. METHODS: Using stratified random sampling, 618 families in Wuhan as well as cities within its surrounding provinces were recruited and surveyed online. Latent class variables were extracted from four modules: disinfection, space layout, physical exercise, and food reserves. The analysis was conducted using the poLCA package in R software (v.4.1.0). Chi-squared tests, Fisher's exact tests, and non-parametric Kruskal-Wallis tests were used to compare groups as appropriate. RESULTS: We found an overall questionnaire reliability of 0.77 and a total omega of 0.92, indicating that the survey results were credible. The Bayesian information criterion and Akaike information criterion were used to identified four latent class variables, namely latent non-family health management (18.9%) and latent low, medium, and advanced FHM (30.93%, 29.49%, and 20.59%, respectively). Gender, household income level, body mass index, the presence of a nearby community hospital, and self-rated health status showed statistically significant differences with respect to latent FHM. Moreover, we found a statistically significant difference in emotional reactions when comparing latent advanced and low to mid-level latent FHM. Compared with latent non-family health managers, we detected statistically significant differences in individual energy levels between potential family health managers at latent low and medium levels. Additionally, we found statistically significant differences in individual energy levels between latent advanced and low level family health managers. CONCLUSIONS: We found that multiple factors, including gender, household income, and body mass index, were correlated with latent FHM during home quarantine. We conclude that FHM can meaningfully improve individuals' health. Thus, increasing social support for individuals can improve FHM as well as individuals' health during home quarantine.
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Salud de la Familia , Cuarentena , Teorema de Bayes , Humanos , Reproducibilidad de los Resultados , Apoyo SocialRESUMEN
Long non-coding RNAs (lncRNAs) are non-coding RNAs that have more than 200 nucleotides and can participate in the regulation of gene expression in various ways. An increasing number of studies have shown that the dysregulated expression of lncRNAs is related to the occurrence and progression of human cancers. LINC00665 is a novel lncRNA, which is abnormally expressed in various human cancers, such as lung cancer, breast cancer, prostate cancer, and glioma. LINC00665 functions in many biological processes of tumor cells, such as cell proliferation, migration, invasion, angiogenesis, and metabolism, and is related to the clinicopathological characteristics of cancer patients. LINC00665 can play biological functions as a ceRNA, directly binding and interacting with proteins, and as an upstream molecule regulating multiple signaling pathways. In this review, we comprehensively summarize the expression level, function, and molecular mechanisms of LINC00665 in different human cancers and emphasize that LINC00665 is a promising new diagnostic, prognostic biomarker, and therapeutic target.
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Township health centers play a cornerstone role in the primary healthcare in China while it's development is largely limited by the brain drain. Job satisfaction is closely related to brain drain, investigating the relevant factors of job satisfaction can provide strategies to reduce brain drain. This research was conducted in Huangpi, China. Convenience sampling methods and self-administereded questionnaires were used. We collected 1370 valid samples, with an effective rate of 97.72%. Descriptive statistics are used to describe sociodemographic information. The Pearson Chi-square statistical was used to test the binary association between job satisfaction and another categorical variable. All the sociodemographic information was applied to the binary logistic regression model using the stepwise selection method. The mean age was 36.98 (SD = 9.84), factors that affect job satisfaction include educational background (x2 = 7.99, p< 0.05), marital status (x2 = 8.96, p< 0.05, monthly income (x2 = 51.43, p< 0.01), hire form (x2 = 7.64, p< 0.05), hours worked per week (x2 = 33.48, p< 0.01), parent had a stable job (x2 = 10.65, p< 0.01). Government and management should consider the impact of current policies on job satisfaction. Increasing the welfare of healthcare staff and promoting equity are potential strategies for improving low levels of job satisfaction.
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Satisfacción en el Trabajo , Población Rural , Adulto , Actitud del Personal de Salud , China , Estudios Transversales , Humanos , Encuestas y CuestionariosRESUMEN
BACKGROUND: Osteosarcoma is a relatively rare malignant tumor with a high incidence in young people. The development of tyrosine kinase inhibitors has brought the treatment of osteosarcoma into a new stage. Apatinib, a tyrosine kinase inhibitor specifically targeting VEGFR2, has been increasingly reported as a treatment for osteosarcoma with promising outcome parameters, but there has been no systematic analysis of the treatment of osteosarcoma by apatinib. METHODS: A single-arm meta-analysis was performed, and published literature from PubMed, Web of Science, Embase, Cochrane Library, CNKI and Wan Fang databases as of March 1, 2021 was systematically retrieved. Quality assessment is carried out in accordance with a 20 item checklist form prepared by the Institute of Health Economics (IHE). Double arcsine transformation is performed to stabilize the variance of the original ratio. When I2 > 50%, the random effect model is used to calculate the pooled parameters; otherwise, the fixed effect model is used. We conducted subgroup analysis according to age and apatinib dose. RESULTS: This meta-analysis included 11 studies of 356 Chinese patients with osteosarcoma. The pooled objective remission rate (ORR) of advanced or metastatic osteosarcoma treated by oral apatinib in Chinese patients was 0.27(95%CI = 0.18-0.38). The pooled disease control rate (DCR) was 0.57 (95%CI = 0.42-0.72). The pooled median progression-free survival (mPFS) and median total survival (mOS) were 5.18 months (95%CI = 4.03-6.33) and 10.87 months (95% CI = 9.40-12.33), respectively. More than 70% of adverse reactions were mild, the most common adverse reaction was hand-foot syndrome (HFMD), with an incidence of 0.46 (95%CI = 0.35-0.58), the second was hypertension, with an incidence of 0.40 (95%CI = 0.29-0.51). CONCLUSIONS: The efficacy of apatinib in the treatment of osteosarcoma is competitive with current evidence, and it is worth noting that its low cost can significantly improve patient compliance and increase therapeutic value.
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Antineoplásicos/uso terapéutico , Neoplasias Óseas/tratamiento farmacológico , Osteosarcoma/tratamiento farmacológico , Inhibidores de Proteínas Quinasas/uso terapéutico , Piridinas/uso terapéutico , Administración Oral , Antineoplásicos/administración & dosificación , Antineoplásicos/efectos adversos , Neoplasias Óseas/patología , Lista de Verificación , China , Síndrome Mano-Pie/etiología , Humanos , Osteosarcoma/patología , Osteosarcoma/secundario , Supervivencia sin Progresión , Inhibidores de Proteínas Quinasas/administración & dosificación , Inhibidores de Proteínas Quinasas/efectos adversos , Piridinas/administración & dosificación , Piridinas/efectos adversos , Inducción de RemisiónRESUMEN
OBJECTIVES: Although China has done a lot in strengthening the primary healthcare system, the high turnover intention is still a social problem to be reckoned with. The objective of this study is to explore the mediating effect of satisfaction between job burnout and turnover intention. DESIGN: Cross-sectional study. METHODS: A cross-sectional study was conducted to make sense of the job burnout, satisfaction and turnover intention among primary healthcare workers in central China. Structural equation modelling (SEM) was performed to study the mediating effect of satisfaction between job burnout and turnover intention with maximum likelihood estimation. The mediation effect test was carried out by using the bootstrap method. RESULTS: SEM showed that job burnout was positively related to the turnover intention with the standard path coefficient of 0.845 (C.R.=34.055, p<0.001). The partial mediating effect of satisfaction was 0.047, making up 5.32% of the total effect. The goodness-of-fit was acceptable (Goodness of Fit Index=0.947, Comparative Fit Index=0.975, root mean square error of approximation=0.067, Non-Normed Fit Index=0.971, Incremental Fit Index=0.975). Age, education level, monthly income, hire form and night shift were also found significantly correlated with turnover intention, and no difference was found between physicians and nurses. CONCLUSIONS: The turnover intention is significantly affected by job burnout, satisfaction and demographical characteristics including age, education level, monthly income, hire form and night shift. Satisfaction can be regarded as a mediator between job burnout and turnover intention. Relative measures can be taken to promote enthusiasm and satisfaction thus decreasing the turnover rate.
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Agotamiento Profesional , Personal de Enfermería en Hospital , Agotamiento Profesional/epidemiología , China , Estudios Transversales , Humanos , Intención , Satisfacción en el Trabajo , Satisfacción Personal , Reorganización del Personal , Atención Primaria de Salud , Encuestas y CuestionariosRESUMEN
Pancreatic cancer (PC) is one of the most lethal malignancies with an extremely poor prognosis. In this study, we aim to construct a long noncoding RNA (lncRNA)-based panel biomarker to predict the overall survival of PC patients. The lncRNA expression profiles of PC samples were extracted from The Cancer Genome Atlas (TCGA-PAAD, n = 176) and International Cancer Genome Consortium (PACA-CA, n = 180). We then developed a risk score model according to the lncRNAs expressions from the TCGA-PAAD cohort and further validated it in the PACA-CA cohort. The potential biological functions for the prognostic lncRNAs were investigated using gene set enrichment analysis (GSEA). In the TCGA-PAAD cohort, three lncRNAs (AC009014.3, RP11-48O20.4, and UCA1) were found to be strongly associated with the prognosis of PC. These lncRNAs were integrated to build a three-lncRNA prognostic model that could divide individuals into low- and high-risk groups. Patients of TCGA-PAAD cohort in the high-risk group showed a poorer overall survival than those in the low-risk group (median: 17.3 months vs. 30.4 months, log-rank p < 0.001). Similar results were documented in the PACA-CA cohort (median: 15.2 months vs. 21.0 months, log-rank p < 0.001) and in the stratified analyses by patients' age and TNM stage. In addition, the signature exhibited an independent prognostic power and was significantly correlated with tumor relapse and patients' response to chemotherapy. GSEA indicated that the three-lncRNA signature may be involved in many known biological functions in cancer, especially the epithelial mesenchymal transformation. In conclusion, the identified three-lncRNA signature in our study may serve as a robust and useful prognostic biomarker in PC patients.
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Biología Computacional , Neoplasias Pancreáticas/diagnóstico , Neoplasias Pancreáticas/genética , ARN Largo no Codificante/genética , Anciano , Femenino , Humanos , Masculino , Persona de Mediana Edad , PronósticoRESUMEN
Although the emphasis on behaviors of hand-washing and mask-wearing was repeated during the pandemic of Coronavirus Disease 2019 (COVID-19), not everyone paid enough attention to this. A descriptive statistic was used to make sense of the status of hand hygiene and mask-wearing among primary school students in Wuhan, China. A binary logistic regression analysis was conducted to identify the risk factors affecting the behaviors of hand-washing and mask-wearing. p < 0.05 (two-sides) was considered as significant at statistics. 42.05% of the primary school students showed a good behavior of hand-washing, while 51.60% had a good behavior of mask-wearing. Gender, grade, out-going history, father's occupation, mother's educational background, and the time filling out the survey were significantly associated with hand hygiene, whereas grade, mother's educational background, and residence were associated with mask-wearing. The behaviors of hand-washing and mask-wearing among primary school students were influenced by gender, grade, and other factors, therefore, parents should make efforts of behavior guidance whereas governments should enlarge medium publicity.
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Infecciones por Coronavirus , Higiene de las Manos , Pandemias , Neumonía Viral , Instituciones Académicas , Estudiantes , Adolescente , Betacoronavirus , COVID-19 , Niño , China , Coronavirus , Infecciones por Coronavirus/epidemiología , Infecciones por Coronavirus/prevención & control , Infecciones por Coronavirus/transmisión , Estudios Transversales , Femenino , Desinfección de las Manos , Humanos , Masculino , Pandemias/prevención & control , Neumonía Viral/epidemiología , Neumonía Viral/prevención & control , Neumonía Viral/transmisión , Factores de Riesgo , SARS-CoV-2 , Estudiantes/estadística & datos numéricos , Encuestas y CuestionariosRESUMEN
Coronavirus Disease 2019 (COVID-19), which originated in Wuhan, China, has caused many healthcare workers (HCWs) to be infected. Seventy-two HCWs manifested with acute respiratory illness were retrospectively enrolled to analyze the risk factors. The high-risk department, longer duty hours, and suboptimal hand hygiene after contacting with patients were linked to COVID-19.
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COVID-19/epidemiología , Personal de Salud/estadística & datos numéricos , Hospitales/estadística & datos numéricos , Adulto , Anciano , COVID-19/transmisión , China/epidemiología , Femenino , Higiene de las Manos , Humanos , Masculino , Persona de Mediana Edad , Estudios Retrospectivos , Factores de Riesgo , SARS-CoV-2 , Carga de Trabajo , Adulto JovenRESUMEN
Objectives: In this study, we explored the association between sleep quality, duration and prevalence of rheumatoid arthritis (RA) among low-income adults in rural areas of China. Methods: Face-to-face investigation were conducted in 2017, and completed questionnaires were obtained from 16,648 individuals. Sleep quality and duration were evaluated using the standard Pittsburgh Sleep Quality Index. RA was based on self-reported physician diagnosis. Logistic regression analysis and restricted cubic spline models were performed. Results: Sleep duration shorter than 7 hours was associated with increased odds of RA, with an odds ratio (OR) of 1.49 for 6-<7 hours and 1.70 for <6 hours. Poor sleep quality was associated with RA, with an OR of 1.68. The combination category of poor sleep quality and any group of sleep duration was associated with a significantly increased risk of developing RA. Combined groups of good sleep quality with short sleep duration (<7 hours) were also found to be related to prevalence of RA. There was a non-linear relationship between sleep quality, duration and the odds of RA. Conclusions: Poor sleep quality and short sleep duration may be trigger or risk factors for RA.
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Artritis Reumatoide , Sueño , Adolescente , Adulto , Artritis Reumatoide/epidemiología , China/epidemiología , Femenino , Humanos , Masculino , Persona de Mediana Edad , Pobreza , Prevalencia , Población Rural , Autoinforme , Adulto JovenRESUMEN
BACKGROUND: Both hepatitis B virus (HBV) infection and schistosomiasis are important public health problems in China. Concurrent infection between HBV and schistosomiasis is often observed in areas where schistosomiasis is endemic. The aim of this study was to determine the prevalence of schistosomiasis and HBV in schistosomiasis-affected areas, to explore whether schistosomiasis patients are more susceptible to HBV and to determine if the prevalence of HBV in high-endemic areas of schistosomiasis is higher than in low-endemic areas. METHODS: A total of 6526 participants from 13 villages in Hubei province were included in a cross-sectional study and blood samples were collected and examined. Qualitative variables were compared between groups using Pearson's chi-squared test or Fisher's exact test as appropriate. RESULTS: Of the 6526 participants, the overall prevalence was 8.27% for schistosomiasis and 2.67% for HBV. The prevalence of hepatitis B among participants who were Schistosoma antibody positive (25.37%) was higher than the prevalence in participants who were Schistosoma antibody negative (0.62%; χ2=1169.358, p<0.001, odds ratio 54.659). We also observed that there was no difference in the prevalence of hepatitis B between males and females in areas where schistosomiasis was endemic (χ2=1.827, p=0.177), but the prevalence of hepatitis B in middle-aged people was higher than in other age groups (χ2=47.877, p<0.001). CONCLUSIONS: There was an association between schistosomiasis and HBV infection. However, more work is needed to find the causal relationship between schistosomiasis and HBV infection.
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Coinfección , Hepatitis B , Esquistosomiasis , Adulto , Animales , China/epidemiología , Coinfección/epidemiología , Coinfección/parasitología , Coinfección/virología , Estudios Transversales , Femenino , Hepatitis B/complicaciones , Hepatitis B/epidemiología , Humanos , Masculino , Persona de Mediana Edad , Prevalencia , Población Rural , Esquistosomiasis/complicaciones , Esquistosomiasis/epidemiología , Estudios Seroepidemiológicos , Adulto JovenRESUMEN
OBJECTIVE: The relationship among sleep quality, sleep duration and hypertension prevalence is controversial in different age groups and genders. This study aimed to investigate sleep quality, sleep duration and their association with hypertension prevalence among low-income oldest-old in a rural area of China. METHODS: A cross-sectional survey was conducted in a representative sample of 1066 adults aged 80-99â¯years in 2017. Logistic regression analysis was performed. RESULTS: Among males, sleep durations of <6â¯h and 6-<7â¯h were significantly associated with hypertension prevalence, with odds ratios (ORs) of 3.15 (95% confidence interval (CI) 1.37 to 7.23) and 2.38 (95% CI 1.22 to 4.63), respectively. Among females, only the sleep duration of <6â¯h was associated with increased OR of hypertension of 3.49 (95% CI 1.50 to 8.09). Poor sleep quality was associated with hypertension for both genders (ORmen 1.67, 95% CI 1.12 to 2.49; ORwomen 1.91, 95% CI 1.29 to 2.82). For women, a combination of poor sleep quality and any group of sleep duration, except for 7-<8â¯h, was associated with higher hypertension prevalence. For men, only the combination of poor sleep quality and short sleep duration (<7â¯h) was associated with high hypertension prevalence. CONCLUSION: Short sleep duration and poor sleep quality are associated with hypertension prevalence of oldest-old. The prevention of hypertension in older adults should be investigated from the perspective of sleep improvement.
Asunto(s)
Hipertensión/epidemiología , Trastornos del Inicio y del Mantenimiento del Sueño/epidemiología , Sueño/fisiología , Anciano de 80 o más Años , China/epidemiología , Estudios Transversales , Femenino , Humanos , Masculino , Pobreza , Prevalencia , Población Rural , Trastornos del Sueño-Vigilia/epidemiologíaRESUMEN
BACKGROUND: Global countries are suffering from a shortage of health professionals. Turnover intention is closely related to job satisfaction and burnout, making good use of these relationships could alleviate the crisis. Our research aims to examine the mediating role of job satisfaction in the relationship between burnout and turnover intention. METHODS: This research was conducted in Huangpi, China. The convenience sampling method and self-administereded questionnaires were used. 1370 of valid samples were collected with 97.72% effective rate. Descriptive analyses were conducted to describe social demographic factors. The structural equation model (SEM) was performed to adjust model fitting, and the mediation effect test was carried out by using the bootstrap method. Sobel-Z test was used to verify the significance of mediation effect. RESULTS: The mean age was 36.98 (SD = 9.84). The fitting indices of hypothetical model are not good. After the adjustments, χ2/df = 5.590, GFI = 0.932, AGFI = 0.901, CFI = 0.977, NFI = 0.973, IFI = 0.977, TLI = 0.970, RESEA = 0.058. The revised model fitted well, and the SEM was put up by using the bootstrap method. The mediating effect is partial, and Soble-Z test indicates that the mediation effect is significant. Burnout is negatively correlated with job satisfaction (p < 0.01) and the standardized path coefficient is - 0.41. Job satisfaction is also negatively correlated with turnover intention (p < 0.01) and the standardized path coefficient is - 0.18. Burnout is positively correlated with turnover intention (p < 0.01) and the standardized path coefficient is 0.83. CONCLUSIONS: Job satisfaction is a mediating variable that affects the relationship between burnout and turnover intention. The mediating effect was a partial mediating effect and has a low impact of 7.4%. Improving treatment and giving more promotion opportunities for workers to improve job satisfaction, conducting career planning course and paying attention to employee psychological health to reduce job burnout. The above measures may be helpful to reduce employee turnover rate and alleviating the current situation of a shortage of health personnel in China.