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Work Ability Index and Work Ability Score: A Comparation between both Scores in a Persistent COVID-19 Cohort

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Occupational Diseases and Environmental Medicine 2024年第1期12卷 49-57页

作者： Carmen Muñoz-Ruiperez Diego Alvaredo Rodrigo Daniel Arroyo-Sánchez Juan Francisco Álvarez Zarallo Ignacio Sánchez-Arcilla Conejo José Lorenzo Bravo grande Department of Occupational Health Hospital Universitario 12 de Octubre Madrid Spain Instituto de Investigación Biomédica Hospital 12 de Octubre (Imas12) Madrid Spain Department of Occupational Health Hospital Universitario Virgen Macarena Andalucía Sevilla Spain Department of Occupational Health Hospital Universitario Gregorio Mara&#241ón Madrid Spain Department of Occupational Health Complejo Asistencial Universitario de Salamanca Castilla y León Salamanca Spain

Aims: The present study aims to compare the assessment of work ability based on the use of the Work Ability Index (WAI) with another questionnaire base only on the use of WAI’s first item, termed as the “Work Ability Score” (WAS). Study design: A cohort of 384 Spanish workers included in a Post COVID-19 condition or persistent COVID-19 multicenter research was utilized. Place and Duration of Study: This cohort was enlisted in four hospitals (Hospital Universitario 12 de Octubre, Madrid;Hospital Universitario Virgen Macarena, Sevilla, Andalucía;Hospital Universitario Gregorio Marañón, Madrid and Complejo Asistencial Universitario de Salamanca, Castilla y León), since 2021 until 2022. Methodology: 384 Spanish workers (176 men and 208 women;aged 20 to 70 years) with Post COVID-19 condition or persistent COVID-19 were included. Descriptive analysis of primary scores was conducted. Given the non-normal distribution of data, the Mann-Whitney and Kruskal-Wallis tests were employed. Spearman and Kendall correlations were employed to assess the relationship between WAI and WAS, also used weighted Kappa to estimate the degree agreement between WAI and WAS. Logistic regression models were utilized to study determinants influencing WAI and WAS, categorized as poor or moderate. Results: WAI had an average score of 32.98 (SD = 10.28), whereas WAS had an average of 5.95 (SD = 2.77). Significant differences were observed in both WAI and WAS across the same variables. Strong and statistically significant correlations were evident between WAI and WAS (rs = 0.83, p < 0.001). All the variables used in the logistic regression model (gender, the sector employment, and previous chronic diseases) were statistically significant in both questionnaires. Conclusion: WAS questionnaire could be used as a tool for reliable assessment of work ability among Spanish workers with Post COVID-19 condition or Persistent CO-VID-19.

关键词： Work Ability Index Work Ability Score Post COVID-19 Condition Occupational Health Occupational Medicine

Highly structured metal-organic framework nanofibers for methane storage

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Science China Materials 2021年第7期64卷 1742-1750页

作者： Yibo Dou Carlos grande Andreas Kaiser Wenjing Zhang Department of Energy Conversion and Storage Technical University of DenmarkAnker AngelundsvejDK-2800 Kongens LyngbyDenmark Department of Environmental Engineering Technical University of DenmarkMiljøvej 113DK-2800 Kongens LyngbyDenmark SINTEF SINTEF AS.Forskningsveien 1.0373 OsloNorway

Porous materials such as metal-organic frameworks(MOFs)with high theoretical volumetric gas uptake capacity are promising materials for gas storage and separation,but the structuring for practical applications is ***,we report a general and feasible strategy to combine electrospinning with a phase conversion method to decorate polyacrylonitrile nanofibers(PAN NFs)with CuMOF(HKUST-1).The strategy is based on the combination of surface pretreatment of the NFs with Cu(OH)_(2) and a subsequent phase conversion into HKUST-1 crystals(PCHKUST-1).A significant higher loading of HKUST-1 in the PAN NF matrix was achieved by the phase conversion method compared with direct electrospinning of MOF slurries or insitu growth of MOF crystals on *** a result,the hierarchical structured PC(phase conversion)-HKUST-1 NFs revealed the highest gravimetric storage capacity of 86 cm^(3) g^(-1)(STP)at 3500 kPa and 298 K for methane(CH_(4)),which is higher than other HKUST-1 NFs reported *** improved CH_(4) uptake can be explained by the high loading of HKUST-1 due to the high availability of Cu-ions localized on the surface of the NFs during the phase conversion process,resulting in high surface area and excellent gas access of the phase converted ***,the developed strategy of structuring MOFs could be of interest for the fabrication of tailor-made MOF NF architectures for other energy and environmental applications.

关键词： electrospinning phase conversion metal-organic frameworks(MOFs) methane storage

Application of artificial intelligence in the diagnosis and treatment of hepatocellular carcinoma: A review

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World Journal of Gastroenterology 2020年第37期26卷 5617-5628页

作者： Miguel Jimenez Perez Rocio Gonzalez grande UGC de Aparato Digestivo Unidad de Hepatologia-Trasplante HepaticoHospital Regional Universitario de MalagaMalaga 29010Spain

Although artificial intelligence(AI)was initially developed many years ago,it has experienced spectacular advances over the last 10 years for application in the field of medicine,and is now used for diagnostic,therapeutic and prognostic purposes in almost all *** application in the area of hepatology is especially relevant for the study of hepatocellular carcinoma(HCC),as this is a very common tumor,with particular radiological characteristics that allow its diagnosis without the need for a histological ***,the interpretation and analysis of the resulting images is not always easy,in addition to which the images vary during the course of the disease,and prognosis and treatment response can be conditioned by multiple *** vast amount of data available lend themselves to study and analysis by AI in its various branches,such as deeplearning(DL)and machine learning(ML),which play a fundamental role in decision-making as well as overcoming the constraints involved in human *** is a form of AI based on automated learning from a set of previously provided data and training in algorithms to organize and recognize *** is a more extensive form of learning that attempts to simulate the working of the human brain,using a lot more data and more complex *** review specifies the type of AI used by the various ***,welldesigned prospective studies are needed in order to avoid as far as possible any bias that may later affect the interpretability of the images and thereby limit the acceptance and application of these models in clinical *** addition,professionals now need to understand the true usefulness of these techniques,as well as their associated strengths and limitations.

关键词： Artificial intelligence Machine learning Hepatocellular carcinoma Diagnosis Treatment Prognosis

Mortality associated with hepatitis C and hepatitis B virus infection: A nationwide study on multiple causes of death data

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World Journal of Gastroenterology 2017年第10期23卷 1866-1871页

作者： Ugo Fedeli Enrico grande Francesco Grippo Luisa Frova Epidemiological Department Italian National Institute of Statistics

To analyze mortality associated with hepatitis C virus (HCV) and hepatitis B virus (HBV) infection in *** certificates mentioning either HBV or HCV infection were retrieved from the Italian National Cause of Death Register for the years 2011-2013. Mortality rates and proportional mortality (percentage of deaths with mention of HCV/HBV among all registered deaths) were computed by gender and age class. The geographical variability in HCV-related mortality rates was investigated by directly age-standardized rates (European standard population). Proportional mortality for HCV and HBV among subjects aged 20-59 years was assessed in the native population and in different immigrant *** infection was mentioned in 1.6% (n = 27730) and HBV infection in 0.2% (n = 3838) of all deaths among subjects aged ≥ 20 years. Mortality rates associated with HCV infection increased exponentially with age in both genders, with a male to female ratio close to unity among the elderly; a further peak was observed in the 50-54 year age group especially among male subjects. HCV-related mortality rates were higher in Southern Italy among elderly people (45/100000 in subjects aged 60-79 and 125/100000 in subjects aged ≥ 80 years), and in North-Western Italy among middle-aged subjects (9/100000 in the 40-59 year age group). Proportional mortality was higher among Italian citizens and North African immigrants for HCV, and among Sub-Saharan African and Asian immigrants for *** ageing, immigration, and new therapeutic approaches are shaping the epidemiology of virus-related chronic liver disease. In spite of limits due to the incomplete reporting and misclassification of the etiology of liver disease, mortality data represent an additional source of information for surveillance.

关键词： Hepatitis C virus Hepatitis B virus Mortality Epidemiology Immigrants

Prevalence of gastroesophageal reflux disease:a population-based cross-sectional study in southern Chile

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Gastroenterology Report 2020年第4期8卷 286-292,I0001,I0002页

作者： Carlos Manterola Luis grande Luis Bustos Tamara Otzen Center of Morphological and Surgical Studies Universidad de La FronteraTemucoChile Department of Surgery Universidad de La FronteraTemucoChile Department of Surgery Hospital del MarUniversitat Auto`noma de BarcelonaBarcelonaSpain Department of Public Health Universidad de La FronteraTemucoChile

Background This study assessed the prevalence of gastroesophageal reflux disease(GERD)in a general adult population from Temuco in southern *** association of GERD with demographic variables was also *** A cross-sectional study among the general population of Temuco in southern Chile was conducted in 2017,using a validated and reliable questionnaire for detecting *** urban area of Temuco,with a population of 245,317 inhabitants(2002 census),was divided into four zones,which were representative of the socioeconomic sectors of the *** sample size was estimated assuming a prevalence of 52.8%,an accuracy of 3.0%,a confidence level of 95.0%,and a design effect of *** sampling was used to build *** prevalence of GERD was determined and associated factors were studied by means of bivariate and multivariate *** A total of 1,069 subjects(47.9%women,median age 40 years)from the selected subareas were *** prevalence of GERD was 44.8%.The most frequently reported symptom was regurgitation(54.8%).One-third of subjects took medication to control symptoms and was considered‘sick’by the instrument,although>68%of them had never sought medical *** was a significant association between GERD and age(P<0.001)and female gender(P=0.001).Conclusions In this population-based study,the prevalence of GERD was high(44.8%).GERD was associated with age and female gender.

关键词： gastroesophageal reflux disease prevalence cross-sectional studies evidence-based medicine clinical epidemiology

Study of Wave and Tide Influence on Slope Stability of the Navigation Channel of Tianjin Port

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China Ocean Engineering 2007年第4期21卷 689-700页

作者：李飒 Lars grande 赵智邦刘国辉杨进良 Geotechnical Institute Civil Engineering DepartmentTianjin University Civil and Transport Engineering Department Norwegian University of Science and TechnologyTrondheim NO-7491Norway China Communication First Design Institute of Navigation Engineering

The Tianjin Port is the largest man-made port in China. Since the navigation channel of the Tianjin Port is constructed by dredging, a very important problem, as many people concerned, is the submarine slope stability. As the environment on land is different from that in submarine, it is necessary to evaluate the influence of the environmental loading, such as wave and tide, on the stability of navigation channel slope. In the present study, based on the observed results, the characteristics of the navigation channel slope are summarized, and the causes of creating the special slope shape are analyzed. The ioles of waves and tides are evaluated, and failure mechanics are discussed to helq us predict what will happen in the future.

关键词： submarine wave tide slope stability navigation channel