Evaluation of thermal environment and human thermal comfort in 8 types of public places from 2019 to 2021 / 中华劳动卫生职业病杂志

Objective: To evaluate the thermal environment of different types of public places and the thermal comfort of employees, so as to provide scientific basis for the establishment of microclimate standards and health supervision requirements. Methods: From June 2019 to December 2021, 50 public places (178 times) of 8 categories in Wuxi were selected, including hotels, swimming pools (gymnasiums), bathing places, shopping malls (supermarkets), barber shops, beauty shops, waiting rooms (bus station) and gyms. In summer and winter, microclimate indicators such as temperature and wind speed were measured in all kinds of places, combined with the work attire and physical activity of employees in the places. Fanger thermal comfort equation and center for the built environment (CBE) thermal comfort calculation tool were used to evaluate the predicted mean vote (PMV), predicted percent dissatisfied (PPD) and standard effective temperature (SET) according to the American Society of Heating, Refrigerating and Air-Conditioning Engineers (ASHRAE) 55-2020. The modification effects of seasonal and temperature control conditions on thermal comfort were analyzed. The consistency of GB 37488-2019 "Hygienic Indicators and Limits in Public Places" and ASHRAE 55-2020 evaluation results on thermal environment was compared. Results: The thermal sensation of hotel, barber shop staff and the gym front-desk staff were moderate, while the thermal sensation of swimming place lifeguard, bathing place cleaning staff and gym trainer were slightly warm in summer and winter. Waiting room (bus station) cleaning and working staff, shopping mall staff felt slightly warm in summer and moderate in winter. Service staff in bathing places felt slightly warm in winter, while staff in beauty salons felt slightly cool in winter. The thermal comfort compliance of hotel cleaning staff and shopping mall staff in summer was lower than that in winter (χ(2)=7.01, 7.22, P=0.008, 0.007). The thermal comfort compliance of shopping mall staff in the condition of air conditioning off was higher than that in the condition of air conditioning on (χ(2)=7.01, P=0.008). The SET values of front-desk staff in hotels with different health supervision levels were significantly different (F=3.30, P=0.024). The PPD value and SET value of the front-desk staff, and the PPD value of cleaning staff of hotels above three stars were lower than those of hotels below three stars (P<0.05). The thermal comfort compliance of front-desk staff and cleaning staff in hotels above three stars was higher than that in hotels below three stars (χ(2)=8.33, 8.09, P=0.016, 0.018). The consistency of the two criteria was highest among waiting room (bus station) staff (100.0%, 1/1) and lowest among gym front-desk staff (0%, 0/2) and waiting room (bus station) cleaning staff (0%, 0/1) . Conclusion: There are different degrees of thermal discomfort in different seasons, under the condition of air conditioning and health supervision, and the microclimate indicators can not fully reflect the thermal comfort of human body. The health supervision of microclimate should be strengthened, the applicability of health standard limit value should be evaluated in many aspects, and the thermal comfort of occupational group should be improved.

Construction and Evaluation of Metastatic Risk Model in Left and Right Colorectal Cancer / 肿瘤防治研究

Objective To identify the influence factors and construct a predicted model for liver, lung, bone, or brain metastasis among patients with left or right colorectal cancer. Methods Patients with colorectal cancer with information on liver, lung, bone, and brain metastasis were retrospectively filtered and analyzed from 2010 to 2018 from the SEER database. These patients were divided into three groups based on their primary tumor location. Multivariate logistic regression analysis was conducted to identify the influence factors on metastasis. A nomogram that could predict metastasis was established and further validated by the AUC of ROC curves. Results A total of 49335 eligible patients were chosen from the SEER database. N stage and CEA were identified as risk factors for all metastases, which were unrelated to primary tumor location. By contrast, race had varying effects on liver metastasis between different groups (P < 0.05). The nomogram model predicting liver metastasis was successfully established, and the AUCs based on the three groups were 0.821 (95%CI: 0.813-0.830), 0.841 (95%CI: 0.833-0.848), and 0.796 (95%CI: 0.782-0.811), respectively. Conclusion The influence factors and predictive models on liver metastasis were different in patients with colorectal cancer and different primary tumor locations.

Correction of INRAPORC® prediction errors for a commercial pig system / Correção de erros de predição do INRAPORC ® para um sistema comercial de suínos

ABSTRACT: INRAPORC® is a mechanistic, dynamic, and deterministic model system that is used in commercial pig production. However, its use is limited as it requires performance information for animals under ad libitum (AL) feed management, which is not provided at all stages of production. Verification of the INRAPORC® calibrations were conducted in this investigation using data from a small group of animals fed with AL in a laboratory situation, to simulate the mean kinetics of a larger commercial population and generate the correction equations for the predicted body weight (BW), and backfat thickness (BT). Analyses were performed by comparing the predicted and observed data, and by submitting them to prediction calibration curve tests (b0 = 0, and b1 = 1). The obtained curves presented a systematic, fixed effect error (+2.37 mm) for BT. The predicted BW and BT values were corrected using the values of the systematic errors obtained. As a result, 100% of the BW averages observed were contained in the confidence intervals (CI) of the INRAPORC® predicted averages, without the need for corrections, and 78.5% of the actual BT averages were contained in the CI of the averages predicted by the system, after corrections. The INRAPORC® calibrations, based on a small population of animals in laboratory conditions could thus be utilized to make predictions for commercial pig production systems and for value correction procedures for the BW and BT of pig populations that have systematic errors in their prediction validations.

RESUMO: O INRAPORC® é um sistema de modelos mecanicista, dinâmico e determinista. Seu uso em sistemas comerciais de produção de suínos é restrito, pois necessita de informações de desempenho de animais sob manejo alimentar à vontade (AV), uma vez que este manejo não é utilizado em todas as fases de produção. Por isso é interessante verificar se a calibração do INRAPORC® baseada em um pequeno grupo de animais AV em situação laboratorial é capaz de simular a cinética média de uma população comercial maior e de subsidiar equações de correção de dados preditos de peso vivo (PV) e espessura de toucinho (ET). As análises foram realizadas comparando os dados preditos e observados sob o teste da curva de calibração da predição (b0=0 e b1=1), as curvas obtidas apresentaram erro sistemático de efeito fixo para a ET de +2,37mm. Os valores preditos de PV e ET foram corrigidos utilizando os valores dos erros sistemáticos obtidos. Como resultado, 100% das médias observadas de PV, estavam contidas nos intervalos de confiança (IC) das médias preditas pelo INRAPORC®, sem necessidade de correções e 78,5% das médias reais de ET estavam contidas nos IC das médias preditas pelo sistema, após as correções. A calibração do INRAPORC® baseada em uma pequena população de animais em situação laboratorial pode ser aplicada para predições de um sistema comercial de criação de suínos, bem como a aplicação do procedimento de correção dos dados preditos de PV e ET nas populações suínas que apresentem erros sistemáticos nas validações preditivas do sistema.

Predicted 10-year Cardiovascular Disease Risk and Its Association with Sleep Duration among Adults in Beijing-Tianjin-Hebei Region, China / 生物医学与环境科学（英文）

Objective@#The study aims to predict 10-year cardiovascular disease (CVD) risk and explore its association with sleep duration among Chinese urban adults.@*Methods@#We analyzed part of the baseline data of a cohort that recruited adults for health screening by cluster sampling. The simplified Pittsburgh Sleep Quality Index (PSQI) and Framingham 10-year risk score (FRS) were used to measure sleep duration and CVD risk. Demographic characteristics, personal history of chronic diseases, lifestyle factors were collected using a questionnaire. Height, weight, total cholesterol (TC), and high-density lipoprotein cholesterol (HDL-C) were also measured. Multiple logistic regression models were performed to explore the association of sleep duration with the predicted CVD risk.@*Results@#We included 31, 135 participants (median age 44 years, 53.02% males) free of CVD, cerebral stroke, and not taking lipid-lowering agents. Overall, 14.05%, and 25.55% of participants were at medium and high predicted CVD risk, respectively. Short sleep was independently associated with increased odds of medium to high risk of predicted 10-year CVD among males ( @*Conclusion@#A substantial number of adults free of CVD were at high 10-year CVD risk. Short sleep was associated with increased odds of predicted CVD risk.

Adaptability and stability of early carioca beans by mixed models / Adaptabilidade e estabilidade de feijão carioca precoce via modelos mistos

The genotype x environment interaction represents one of the major selection challenges due to the difficulty in identifying effectively superior genotypes. The present study aimed at estimating genetic parameters and selecting genotypes of early Carioca beans by analyzing simultaneous attributes, including yield, adaptability, and stability. In the agricultural year of 2015 and 2016, three trials were conducted, using a randomized block design, with three repetitions each, in the Agreste and Sertao regions of Pernambuco State. The genetic parameters were estimated using the mixed model procedure, and the selection was based on the harmonic mean of the relative performance of genetic values (MHPRVG, abbreviation in Portuguese) method. The environments influenced the phenotypic expression of the bean genotypes during both years, setting a specific adaptation. The mean heritability of the genotypes regarding yield exhibited low magnitude values in the trials of 2015 (5.78%) and 2016 (13.77%), indicating costly conditions for the selection of the improved genotypes. Genotype CNFC 15856 was selected, considering the genetic gain predicted for yield, by the average and specific performance in the three environments, and by the simultaneous attributes of yield, adaptability, and stability. The MHPRVG method enables the optimized selection of genotypes considering yield, stability, and adaptability; therefore, it should be included in the recommended selective criteria for agronomically superior genotypes in commercial plantations.

A interação genótipos x ambientes representa um dos maiores desafios da seleção por dificultar a identificação de genótipos efetivamente superiores. O objetivo desta pesquisa foi estimar os parâmetros genéticos e, pelos atributos simultâneos de produtividade, adaptabilidade e estabilidade, selecionar genótipos de feijão carioca precoce. No ano agrícola de 2015 e 2016, foram conduzidos três ensaios sob o delineamento de blocos casualizados com três repetições no Agreste e Sertão de Pernambuco. Os parâmetros genéticos foram estimados pelo procedimento de modelos mistos, e a seleção baseou-se no método da média harmônica do desempenho relativo dos valores genéticos. Os ambientes influenciaram na expressão fenotípica dos genótipos de feijão nos dois anos, configurando adaptação específica. A herdabilidade média dos genótipos para produtividade apresentou valores de baixa magnitude nos ensaios de 2015 (5,78%) e 2016 (13,77%), indicando condições dispendiosas para seleção dos genótipos melhorados. O genótipo CNFC 15856 foi selecionado considerando o ganho genético predito para produtividade pelo desempenho médio e específico nos três ambientes e pelos atributos simultâneos de produtividade, adaptabilidade e estabilidade. O método MHPRVG proporciona seleção otimizada de genótipos quanto à produtividade, à estabilidade e à adaptabilidade e, portanto, deve fazer parte dos critérios seletivos de recomendação de genótipos agronomicamente superiores para plantios comerciais.

Comparison between incremental shuttle run test and Harvard’s step test on peak exercise performance in healthy males: a cross-sectional study

Background: Cardiovascular fitness is directly related to the physical health of the person. Aerobic capacity (VO2max) is one of the major criteria to decide the cardiovascular fitness of an individual. To help quantify the fitness level by calculating their VO2max, there are various indirect maximal tests available but out of these, which one would predict VO2max better, is a major concern. Hence the purpose of this study was to compare the effects of two indirect maximal tests i.e. Incremental Shuttle Run Test (ISRT) and Harvard’s Step Test (HST) on peak exercise performance in young healthy males.Methods: A cross-sectional study with purposive sampling was performed on healthy untrained 100 males of age group 18-25 years. Day 1 subjects performed ISRT on 20 m track and after a 48 hours rest period, on day 3 same subject performed Harvard’s step test. Pre and post-test parameters (Pulse rate, respiratory rate, systolic and diastolic blood pressure and RPE) were measured and predicted VO2max was calculated.Results: Post-test parameters i.e. PR, RR, SBP significantly increased (p=0.00*) by Harvard’s step test. The diastolic blood pressure did not change significantly (p=0.3) for both the tests. Rating of perceived exertion by both the test was of the range 17-19 (very hard to maximal). Calculated predicted VO2max was significantly more by ISRT than HST in males (p=0.00*).Conclusions: Incremental shuttle run test is more efficient in predicting VO2max than Harvard’s step test in healthy adult’s males.

Comparación de tres metodologías para estimar el porcentaje de estatura adulta en niños y niñas de 7 a 16 años / Comparison of three methodologies for estimating percentage of adult height in children from 7 to 16 years

El porcentaje de estatura adulta (PEA) es un indicador del estado de maduración, que refleja la variación en la tasa y progreso de crecimiento. Existen diversos métodos para estimar la estatura adulta, sin haberse documentado en la literatura de manera concreta sus similitudes o diferencias. Los objetivos del presente trabajo fueron comparar tres métodos de estimación del PEA, identificar cambios seculares en niños y adolescentes y establecer valores de referencia del PEA para población portuguesa. Se midieron en 799 niños y 736 niñas, de 7,0 a 16,49 años, la edad ósea, el peso y la estatura, para estimar el porcentaje de estatura adulta por las metodologías TW3, KR y RWT. Los valores del método TW3 del presente estudio, fueron comparados con los reportados en décadas atrás para identificar cambios seculares. Se utilizó un ANOVA de medidas repetidas para estimar las diferencias entre los métodos en el presente estudio, así como gráficas de Bland y Altman. Se utilizó la prueba de Kruskal-Wallis para analizar las diferencias entre los valores encontrados en la presente investigación y los presentados en décadas atrás en otros estudios. No se encontraron diferencias entre los métodos TW3 y KR en los diferentes grupos de edad cuando se clasificaron los sujetos por edad cronológica, en ambos sexos (P>0,05). Así mismo, no se observaron cambios seculares en el PEA (P>0.05). Los métodos TW3 y KR pueden ser intercambiables entre sí, debido a que no presentan diferencias en la estimación a diferentes edades y en ambos sexos. Además, no existió cambio secular en la estimación de PEA por estas metodologías, lo que las hace útiles en la actualidad.

The adult height percentage (AHP) is an indicator of maturity state, which reflects variation in growth rate. Several methods estimates adult height; however, its similarities or differences have not been documented in a concrete way in literature. The aims of the present work were to compare three common methods of AHP estimation, to identify children and adolescents secular changes and to develop AHP reference values in Portuguese population. Skeletal age, weight and height were measure in 799 children and 736 girls from 7.0 to 16.5 years; in addition, parents height was self-reported by them to estimate the AHP by TW3, RWT and KR methods. ANOVA was used to estimate differences between TW3, KR and RWT methods, as well as Bland-Altman graphs. Also, Kruskal-Wallis test was applied. No differences were found between TW3 and KR methods in all age groups, in both sexes, when subjects were classified by chronological age (P> 0.05). Likewise, no secular changes were observed in AHP (P> 0.05). Not only TW3 and KR protocols can be interchangeable each other because they did not present differences in the AHP estimation at different ages and in both sexes. However, secular changes were not observed in AHP estimation by these methods.

Validation of Previous Spirometric Reference Equations and New Equations

The predicted performance of cTnⅠ for outcome or severity in children with sepsis / 国际检验医学杂志

Objective To explore the predicted performance of cTnI for outcome or severity in children with sepsis.Methods 374cases of children with sepsis were collected in pediatric intensive care unit (PICU) in our hospital from August 2012to June 2015.The patients were dividided into the common sepsis group, severe sepsis group and sepsis shock group according to the sepsis severity, and improved group, uncured group and death group according to outcome, and the cTnI>0.01μg/mL group and the cTnI≤0.01μg/mL group according to the levels of cTnI.Data on cTnI, PCT, CRP, Cr, Lac, PaO2/FiO2, BUN, PT, INR, WBC and PLT were collected in this study.Results The level of cTnI was significantly higher in children with septic shock (P<0.05) .The level of cTnI in improved group was significantly lower than those of uncured group and death group (P<0.05) .The incidence of severe sepsis and septic shock in the cTnI>0.01μg/mL group was significantly significantly higher than that of the cTnI≤0.01μg/mL group.The levels of Lac, PT and INR in the cTnI>0.01μg/mL group were significantly higher than that of the cTnI≤0.01μg/mL group (P<0.05) .A positive correlation between the level of cTnI and Lac (r=0.324) , or PT (r=0.291) , or INR (r=0.340) were found in the study (P<0.05) .Conclusion Sepsis is prone to be associated with myocardial injury, which is related to the severity and prognosis of sepsis.Insufficient circulatory perfusion, metabolic imbalance and abnormal coagulation function may be the reasons for the rise of cTnI and myocardial injury in children with sepsis.

Linear programming method to construct equated item sets for the implementation of periodical computer-based testing for the Korean Medical Licensing Examination / 보건의료교육평가

PURPOSE: This study aimed to identify the best way of developing equivalent item sets and to propose a stable and effective management plan for periodical licensing examinations. METHODS: Five pre-equated item sets were developed based on the predicted correct answer rate of each item using linear programming. These pre-equated item sets were compared to the ones that were developed with a random item selection method based on the actual correct answer rate (ACAR) and difficulty from item response theory (IRT). The results with and without common items were also compared in the same way. ACAR and the IRT difficulty were used to determine whether there was a significant difference between the pre-equating conditions. RESULTS: There was a statistically significant difference in IRT difficulty among the results from different pre-equated conditions. The predicted correct answer rate was divided using 2 or 3 difficulty categories, and the ACAR and IRT difficulty parameters of the 5 item sets were equally constructed. Comparing the item set conditions with and without common items, including common items did not make a significant contribution to the equating of the 5 item sets. CONCLUSION: This study suggested that the linear programming method is applicable to construct equated-item sets that reflect each content area. The suggested best method to construct equated item sets is to divide the predicted correct answer rate using 2 or 3 difficulty categories, regardless of common items. If pre-equated item sets are required to construct a test based on the actual data, several methods should be considered by simulation studies to determine which is optimal before administering a real test.

Assessment of Semen Quality among Workers Exposed to Heat Stress: A Cross-Sectional Study in a Steel Industry

BACKGROUND: This study was conducted to investigate the heat stress and semen quality among male workers in a steel industry in Iran and investigate the relationship between heat stress indices and semen parameters. METHODS: The study was conducted on workers exposed (n = 30) and unexposed (n = 14) to heat in a steel industry. After obtaining a brief biography of the selected employees, scrotal temperature, oral temperature, and environmental parameters were measured, and their semen samples were analyzed according to the procedure recommended by the World Health Organization. The heat stress indices, including wet-bulb globe temperature (WBGT) and predicted heat strain (PHS), in their workplace were calculated according to environmental parameters (ISO 7243:1989 and 7933:2004, respectively). RESULTS: Time-weighted averages of WBGT and PHS (35.76°C and 491.56 w/m2 w m 2 , respectively) for the exposed group were higher than threshold limit values. The mean difference of environmental, physiological, and semen parameters (exception: pH of semen), and also WBGT and PHS indices were statistically significant (p < 0.05) between the two groups. Mean semen parameters were in the normozoospermic range. WBGT and PHS indices showed significantly “negative” correlation with physiological parameters (scrotal and oral temperature) and most semen parameters (semen volume, sperm morphology, sperm motility, sperm count; p < 0.05); moreover, the correlation of WBGT with these parameters was stronger than PHS. CONCLUSION: Semen parameters of the studied workers exposed to heat were in the borderline level of normozoospermic range, and their semen parameters were significantly lower than controls. For better assessment of occupational environment concerning physiological and semen parameters in steel industries, WBGT can be a more useful index.

Analysis of the difference between indirect calorimetry and predicted energy estimation in patients with chronic obstructive pulmonary disease / 中华危重病急救医学

Objective To analyze the difference between indirect calorimetry (IC) and predicted energy estimation in patients with chronic obstructive pulmonary disease (COPD), and its possible factors affecting the difference, to provide reasonable energy supply basis for COPD patients. Methods A prospective cohort study was conducted. Twenty-six patients with COPD undergoing mechanical ventilation (MV) admitted to intensive care unit (ICU) of Hangzhou City Fuyang District First People's Hospital in Zhejiang Province from January to December in 2016 were enrolled. The energy values of patients were calculated by IC and predicted energy estimation, respectively. According to the degree of IC values deviating from the predicted energy estimation, the patients were divided into energy approaching group (IC values deviating from the empirical energy estimation ≤15%) and energy deviation group (IC values deviating from the empirical energy estimation > 15%). Bland-Altman diagram was drawn, and the consistency of the energy target values assessing by two methods was analyzed. The factors influencing the energy value deviation of the two measuring methods were screened by the multivariate Logistic regression and linear regression analysis. Results Twenty-six patients were enrolled in the final analysis. The energy target value of IC was significantly higher than that of predicted energy estimation (kJ: 7 079.3±1 213.4 vs. 6 527.0±949.8), and the difference between two values was statistically significant (P < 0.01). Bland-Altman heterogeneity analysis showed that the overall consistency of the energy values between the predicted energy estimation and IC was quite good. There were 14 patients in energy approaching group, and 12 in energy deviation group. There was no significant difference in gender, age, body mass index (BMI), type of COPD, or acute physiology and chronic health evaluation Ⅱ (APACHEⅡ) score between the two groups. In energy deviation group, the IC value of patients was significantly higher than predicted energy estimation (kJ: 7 711.1±1 125.5 vs. 6 556.3±907.9, P < 0.01). However, in energy approaching group, there was no significant difference between the energy values of IC and predicted energy estimation (kJ: 6 539.6±1 037.6 vs. 6 501.9±1 016.7, P > 0.05). Multivariate Logistic regression analysis showed that APACHEⅡ score was an independent risk factor inducing the deviation of energy evaluation between IC and predicted energy estimation [odds ratio (OR) = 1.403, 95% confidence interval (95%CI) =1.019-1.932, P = 0.038]. Multivariate linear regression analysis showed that the APACHEⅡ score increased by 1, and the energy deviation increased by 2.0 kJ (β = 0.476, 95%CI = 0.004-0.956, P = 0.047). Conclusions For patients with COPD, there was a good correlation between predicted energy estimation and the resting energy expenditure measured by IC. APACHE Ⅱ score was an independent risk factor inducing the deviation of energy evaluation between IC and predicted energy estimation. It is suggested that the target value of energy should be determined by IC for patients with high APACHE Ⅱ score.

Survey on the Research of Traditional Chinese Medicine Therapeutic Evaluation Information Processing Method in the Real Word / 世界科学技术-中医药现代化

In the process of current clinical efficacy evaluation of traditional Chinese medicine, there are four diagnostic information lack of scientific evidence, patients with individualized information using deficiencies. For example the inadequate efficacy evaluation is rarely mentioned in literature methodology to process syndrome. In order to deal with clinical information more objectively and comprehensively, The clinical curative effect of traditional Chinese medicine should be evaluated reasonably, so as to facilitate the clinical treatment of syndromes. This article describes the background, classifications, advantages and disadvantages of traditional Chinese medicine therapeutic evaluation information of processing method in the real word. Mainly introduced the classifications, include quantification and forecast. The former includes the scaling method, scaling method by TCM diagnosis instrument, Data Envelopment Analysis, Propensity score method, Fuzzy Mathematics Calculation Model and Prescription similarity model. The latter includes the multilevel statistical models, Generalized Linear Model and Markov model. In this paper, we introduce the common information processing methods in clinical practice, and the purpose is to simplify and clarify the evaluation objects so as to facilitate the evaluation of TCM clinical efficacy.

Comparative Analysis of Predicted Gene Expression among Crenarchaeal Genomes

Research into new methods for identifying highly expressed genes in anonymous genome sequences has been going on for more than 15 years. We presented here an alternative approach based on modified score of relative codon usage bias to identify highly expressed genes in crenarchaeal genomes. The proposed algorithm relies exclusively on sequence features for identifying the highly expressed genes. In this study, a comparative analysis of predicted highly expressed genes in five crenarchaeal genomes was performed using the score of Modified Relative Codon Bias Strength (MRCBS) as a numerical estimator of gene expression level. We found a systematic strong correlation between Codon Adaptation Index and MRCBS. Additionally, MRCBS correlated well with other expression measures. Our study indicates that MRCBS can consistently capture the highly expressed genes.

Instrumentos para la valoración del riesgo de violencia sexual en ofensores sexuales adolescentes: evidencias de validez en países de América Latina / Instruments for the appreciation of the sexual violence risk in adolescent sexual offenders: validity evidences in Latin American countries / Instrumentos para o valoração do risco da violência sexual em ofensores sexuais adolescentes: evidências da validez nos países de América Latina

Este artículo de revisión tiene por objeto conocer la evidencia de validez disponible, en América Latina, de los principales instrumentos en el ámbito internacional para la valoración del riesgo de reincidencia sexual en ofensores sexuales adolescentes. Para ello se realizó una revisión bibliográfica descriptiva, en la que se utilizaron palabras claves afines con la materia analizada, a través de las bases de datos ISI Web of Science y Scopus y del metabuscador Google Scholar. Los resultados destacan como países principales en la creación de este tipo de herramientas a Canadá y Estados Unidos, con herramientas como J-SOAP-II, ERASOR 2.0, JSORRAT-II, JRAT, MEGA y DASH-13. Asimismo, se constata escasez de investigaciones que exploren las propiedades psicométricas de estos instrumentos en Latinoamérica, y carencia de indicios en torno a la construcción de instrumentos de valoración del riesgo de violencia sexual dentro de dicha zona geográfica. Se discuten las implicancias de estos efectos para la evaluación e intervención en ofensores sexuales adolescentes, y se reconocen las dificultades relativas a la sobreutilización del procedimiento de juicio clínico en la valoración del riesgo y/o el uso de herramientas carentes de evidencias de validez para esta población

The objective of this review article consist of getting to know the validity evidence available in Latin America of the main instruments existing in the international sphere for the appreciation of the sexual recidivism risk in adolescent sexual offenders. For this purpose, a descriptive bibliographical review was carried out where similar or associated key words were used with the matter being analyzed, through the ISI Web of Science and Scopus databases and the Google Scholar metasearch. The results point at Canada and the United States as the major countries in the creation of this type of mechanisms, with tools such as J-SOAP-II, ERASOR 2.0, JSORRAT-II, J-RAT, MEGA and DASH-13. Likewise, a scarcity of researches serving to explore the psychometric properties of these instruments in Latin America and the lack of signs around the construction of those serving for the assessment of sexual violence within this geographical zone. The implications of these effects for evaluation and intervention in adolescent sexual offenders are discussed and the difficulties relating to the overutilization of clinical judgment in risk assessment and/or the use of tools deprived of validity for this population are duly acknowledged

Este artigo de revisão pretende conhecer a evidência da validez disponível, em América Latina, dos instrumentos principais no âmbito internacional para a valoração do risco de reincidência sexual em ofensores sexuais adolescentes. Para isso uma revisão bibliográfica descritiva foi feita, e palavras chaves compatíveis com a matéria analisada foram usadas, através dos bancos de dados ISI Web of Science e Scopus e do metabuscador Google Scholar. Os resultados destacam, como países principais na criação deste tipo de mecanismos, a Canadá e Estados Unidos, com ferramentas como J-SOAP-II, ERASOR 2.0, JSORRAT-II, J-RAT, MEGA e DASH-13. Também, constatase a falta de pesquisas que exploram as propriedades psicométricas destes instrumentos em América Latina, e a carência de indício em torno da construção daqueles de valoração do risco da violência sexual dentro desta zona geográfica. Discutem-se as implicâncias destes efeitos para a avaliação e a intervenção em ofensores sexuais adolescentes, e as dificuldades relativas ao uso excessivo do procedimento julgamento clínico reconhecido na valoração do risco e/ou o uso de ferramentas carentes das certezas da validez para esta população

Association between genetic evaluation and show-ring judging for dairy and beef cattle / Asociación entre la evaluación genética y el juzgamiento en pista de bovinos lecheros y de carne / Associação entre a avaliação genética e a aparência externa na pista de julgamento de bovinos de leite e de corte

Background: a concern for breeders is whether an animal ranking based on genetic evaluations is similar to that obtained from show-ring judging. Objective: to determine the association between rankings for Braunvieh (BR) and Brown Swiss (BS) cattle of Mexico based on show-ring judging and their respective expected progeny differences (EPDs) or predicted transmitted abilities (PTAs). Methods: ranking values from judging were transformed using the rankit transformation. For each breed, Pearson correlation analyses were performed between the transformed rank values of the animals obtained from judging at the show-ring and their EPD or PTA values. Results: using the complete databases, in both breeds the correlation coefficient estimates were low (<0.18) but different from zero (p<0.05). The correlation coefficient considering PTAs for milk yield in BS was slightly higher than those obtained for any EPD for growth traits in BR. Correlations in adult animals (0.18 to 0.23) were different from zero (p<0.05) and higher than those of young animals or calves, while those within males or females were similar. Correlations within years of judging in the show-ring were variable and did not indicate any specific trend. Conclusions: show-ring rank results are associated with genetic evaluation of animals, although the magnitude is low. Selection of breeding animals based on show-ring judgment could be used as a complementary tool to genetic evaluation.

Antecedentes: una preocupación de los criadores es si la jerarquización de los animales basada en evaluaciones genéticas es similar a la del juzgamiento en la pista. Objetivo: determinar la asociación entre la jerarquización de animales con base en el juzgamiento en pista y sus respectivas diferencias esperadas en la progenie (EPDs) o habilidades de transmisión predicha (PTAs), para animales Pardo Suizo Europeo (BR) y Americano (BS) de México. Métodos: los valores jerárquicos del juzgamiento fueron transformados usando la transformación rankit. Para cada raza, análisis de correlación de Pearson fueron realizados entre los valores jerárquicos transformados de los animales obtenidos del juzgamiento en la pista y sus valores de EPD o PTA. Resultados: usando las bases de datos completas, en ambas razas los coeficientes de correlación estimados fueron bajos (<0,18) y diferentes de cero (p<0,05). El coeficiente de correlación considerando las PTAs para producción de leche en BS fue ligeramente mayor que los obtenidos con cualquier EPD de las características de crecimiento en BR. Las correlaciones en animales adultos (0,18 a 0,23) fueron diferentes de cero (p<0,05) y mayores que las de animales jóvenes o becerros; mientras que para hembras y machos fueron similares. Correlaciones por año de juzgamiento en pista fueron variables y sin tendencia específica. Conclusiones: la jerarquización de animales usando los resultados de juzgamiento en la pista y las evaluaciones genéticas están asociadas pero en baja magnitud. La selección de animales con base en su juzgamiento en pista puede usarse como herramienta complementaria a la evaluación genética.

Antecedentes: uma preocupação dos criadores é se a classificação dos animais baseada em avaliações genéticas é similar na pista de julgamento. Objetivo: determinar a associação entre a classificação de animais baseada no julgamento em pista e suas respectivas diferenças esperadas na progênie (EDPs) o habilidades de transmissão preditas (PTAs), para as animais Braunvieh (BR) e Brown Swiss (BS) do México. Métodos: os valores de classificação dos animais durante o julgamento foram transformados por meio da metodologia rankit. Para cada raça, análises de correlação de Pearson foram realizadas entre os valores de classificação transformados obtidos pela avaliação na pista de julgamento e seus valores de EPD o PTA. Resultados: usando a base de dados completa, em ambas as raças os coeficientes de correlação foram baixos (<0,18) e diferentes de zero (p<0,05). O coeficiente de correlação considerando as PTAs para produção de leite na BS foi ligeiramente maior que os obtidos com qualquer EPD das características de crescimento na BR. Correlações em animais adultos (0,18 a 0,23) foram diferentes de zero (p<0,05) e mais elevadas do que aquelas de animais jovens ou bezerros; enquanto que para as fêmeas e os machos foram semelhantes. Correlações por anos na pista de julgamento foram variáveis e sem tendência específica. Conclusões: a classificação de animais usando os resultados na pista de julgamento e as avaliações genéticas estão associadas, mas em baixa magnitude. A seleção de animais baseada nos resultados na pista de julgamento pode usar-se apenas como ferramenta complementar à avaliação genética.

Analysis of pulmonary function of children close to a large chemical industrial park / 上海预防医学

Objective To investigate pulmonary function of the children close to a large chemical industrial park and its influencing factors . Methods Date of daily average air PM10 ,SO2 and NO2 levels from two communities ( Area A near a chemical industrial area , area B far away from the chemical industrial area ) of Shanghai were collected .Questionnaires and pulmonary functions tests were performed among children of grade 3 to 5 in two primary schools from the two communities . Results The annual PM10 levels were 75.12 μg/m3 in area A and 79.46 μg/m3 in area B, which were both slightly higher than the secondary standard of Ambient Air Quality Standard, GB 3095-2012 ( 70 μg/m3 ) .The annual NO 2 level (40.67μg/m3)in area B was slightly higher than the secondary standard of Ambient Air Quality Standard, GB 3095-2012(40 μg/m3).There were no significant differences in PM10, SO2 and NO2 levels between the two communities .The height and some pulmonary functions parameters such as forced vital capacity ( FVC) and forced expiratory volume in one second ( FEV1 ) of children in are A were lower than those in area B.After reference predicted values of lung function were balanced , there were no significant differences in children's pulmonary function parameters between the two areas , FVC% and FEV1% were both above 87%, FEF50% and FEF75% were both above 72%.Bad condition of the ventilation in the kitchen and passive smoking had adverse effects on FEV 1%or FVC%and FEF50%%(r about -0.1). Conclusion The air quality close to the large chemical industrial park was not so bad , and there is no significant differences in the children's pulmonary function between area A and area B .The children's pulmonary may be more sensitive to the indoor environment in the low levels of atmosphere pollution .

Anti-depression mechanism of supercritical CO2 extract from Compound Chaigui Fang based on network pharmacology / 药学学报

The study was designed to clarify the antidepressant mechanism of supercritical CO2 extract from Compound Chaigui Fang. We used TCMSP, HIT, Pharm GKB and Gene Cards bioinformatics software to predict and analyze the drug/disease targets and their common targets of compounds in the supercritical CO2 extract of Compound Chaigui Fang for depression. Chronic unpredictable mild stress (CUMS) was used to induce depressed model in rats. Hippocampus and serum were collected after supercritical CO2 extract treatment to detect the potential antidepressant targets with enzyme-linked immunosorbent assay (ELISA). The results predicate that there are 22 chemical compounds and 78 potential therapeutic drug targets for depression. There are 177 disease markers for depression, and 14 common targets for drug intervention of depression, which includes the neurotransmitter transports/metabolic enzyme/receptors, hormone of hypothalamus-pituitary-adrenal/thyroid/gonad axis, immune-associated factor, etc. ELISA results suggest that depression is associated with the low level of phosphate cAMP responsive element-binding protein in hippocampus and the high levels of corticosterone and interleukin 6 in serum with CUMS rat. Those were restored to normal levels by supercritical CO2 extract of Compound Chaigui Fang. The study provides an antidepressant mechanism of supercritical CO2 extract of Compound Chaigui Fang based on the network pharmacology, and a new strategy in the study of the effective extracts of compound Chinese traditional medicine.

Evaluation of Serum Level of Neutrophil Elastase, Superoxide Dismutase and Nitric Oxide in COPD Patients and its Correlation with Lung Function Test.

Aims: Chronic Obstructive Pulmonary Disease (COPD) is the fourth leading cause of death worldwide. Its prevalence is increasing in the world. Tobacco smoking is the major risk factor for COPD. Oxidant-antioxidant and protease – anti-protease imbalance is the major hallmarks for the pathogenesis of COPD. The present study was planned to assess the correlation between markers of airflow obstruction with the serum level of neutrophil elastase, nitric oxide and superoxide dismutase in COPD patients. Study Design: Case Control Study. Place and Duration of Study: Department of Biochemistry, B. J. Govt. Medical College, Pune [Maharashtra]. The study period was in between Feb.2012 to Dec. 2013. Methodology: Study comprised of 60 stable COPD patients and 60 healthy controls. COPD patients were selected as per the GOLD (Global Initiative for Obstructive Lung Disease) criteria with of aged between 40 to 75 yrs. Each subject undergone through the pulmonary function test by spirometry prior to enter in the study and predicted values of FEV1, FVC and FEV1/FVC were measured. Serum level of neutrophil elastase (NE) was analyzed using commercial available ELISA kits while serum level of nitric oxide and superoxide dismutase were measured by spectrophotometric methods. Statistical analysis was done by using SPSS software 17 version. Results: In our study we observed significantly increased levels of serum neutrophil elastase and nitric oxide and decreased level of enzymatic antioxidant superoxide dismutase (SOD) in COPD patients as compared to healthy controls. We found significant strong inverse correlation between neutrophil elastase (r=-0.604, P<0.0001) and nitric oxide (r=-0.565, P<0.0001) with FEV1% predicted and positive correlation between superoxide dismutase and FEV1% predicted (r=+0.394, P<0.001) in COPD patients. Conclusion: The present study demonstrates that the level of nitric oxide, superoxide dismutase and neutrophil elastase in serum might have played role in oxidative stress and inflammation in COPD patients. Hence, it can be concluded that the measurement of these biomarkers in serum may provide a good approach to assess the severity of the disease in COPD patients.

Comparison of Regression Equations For Predicted Values of Pulmonary Function Parameters In North Indian Subjects.

Pulmonary function parameters are the most important and widely used exploratory tool in respiratory disorders. Most of the studies on these parameters describe lung capacities and flow rates in terms of absolute values. There are various equations to derive the predicted values of these parameters. Most of these equations are framed for Caucasian, American or Africans, but are frequently used in Indian subjects. There are very few equations for Indian subjects, which are also region specific. Hence, the present study was undertaken to compare the various regression equations for calculating predicted parameters in North Indian subjects. We used eight regression equations which are frequently used for calculating predicted values. The data of 75 Indian healthy subjects was used in these equations for comparison. The regression equations provided predicted value of pulmonary function parameters which varied markedly (0.24-123%) based on type of regression formula used. The closet seems to be Chatterjee and Vijayan equation. The anthropometric variable used in these equations can have a lot of bearing on the predicted values. However, based on literature and our experience of using eight regression equations, we found that none of these is perfectly suited for North Indian subjects.