Trends on deaths from acute pesticide poisoning in Mexico, 2000-2021 / Tendências das mortes por intoxicação aguda por pesticidas no México, 2000-2021

ABSTRACT Objetive: To provide a comprehensive analysis of mortality trends from acute pesticide poisoning in Mexico from 2000 through 2021. Methods: The governmental records of deaths from acute pesticide poisoning were used. The age-standardized years of life lost and aged-standardized mortality rates were estimated. Significant changes in trends of annual percentage change were identified using Joinpoint regression. Results: Between 2000 and 2021, mortality was primarily observed in individuals aged 15 to 19 years. Males were the most affected. Self-inflicted pesticide poisoning was the primary registered reason for death. The age-standardized mortality rate from acute pesticide poisoning was reduced from 2012 to 2021 (APC: -4.4; p=0.003). Conclusion: This report is the first study about the mortality rate from acute pesticide poisoning in Mexico. The results provided evidence to consider in developing laws to prevent acute pesticide poisoning.

RESUMO Objetivo: Fornecer uma análise abrangente das tendências de mortalidade por envenenamento agudo por pesticidas no México de 2000 a 2021. Métodos: Foram usados os registros governamentais de mortes por envenenamento agudo por pesticidas. Foram estimados os anos de vida perdidos estandardizados por idade e as taxas de mortalidade estandardizados por idade. Modificações significativas nas tendências de variação percentual anual foram identificadas usando a regressão Joinpoint. Resultados: Entre 2000 e 2021, a mortalidade foi observada principalmente em indivíduos na faixa etária de 15 a 19 anos. Os homens foram os mais afetados. O envenenamento por pesticida autoinfligido foi o principal motivo de morte registrado. A taxa de mortalidade estandardizada por idade por intoxicação aguda por pesticidas foi reduzida de 2012 a 2021 (Annual Percent Change — APC: -4,4; p=0,003). Conclusão: Este relatório é o primeiro estudo sobre a taxa de mortalidade por intoxicação aguda por pesticidas no México. Os resultados forneceram evidências a serem consideradas no desenvolvimento de leis para prevenir o envenenamento agudo por pesticidas.

Análise da tendência da mortalidade por causas externas em pessoas idosas no Brasil, 2000 a 2022 / Analysis of the trend of mortality from external causes in older adults in Brazil, 2000 to 2022

Resumo Objetivo analisar a tendência de mortalidade por causas externas em pessoas idosas no Brasil no intervalo temporal entre os anos 2000 e 2022 e identificar o perfil sociodemográfico de mortalidade. Método estudo ecológico de série temporal utilizando dados secundários, envolvendo a mortalidade em pessoas idosas por causas externas no Brasil, no período de 2000 a 2022. Os dados foram coletados a partir das bases de dados do Departamento de Informática do Sistema Único de Saúde, das estimativas da população residente e de dados populacionais censitários disponibilizados pelo Instituto Brasileiro de Geografia e Estatística. A frequência absoluta e relativa dos dados foi analisada a partir do software Excel 2010. As análises das tendências das taxas de mortalidade e regressão linear segmentada foram realizadas por meio do Joinpoint, com significância estatística avaliada por meio do teste de Monte Carl Resultados No período investigado, foram identificados 572.608 óbitos por causas externas em pessoas idosas com 60 anos ou mais. Em relação ao comportamento da mortalidade por causas externas em pessoas idosas, observou-se tendência de aumento nas taxas de mortalidade na maior parte do período estudado (2000 a 2013) com uma variação percentual anual (VPA: 1,86; IC95%: 1,5-2,2). Conclusão os resultados indicam uma tendência de crescimento da mortalidade de pessoas idosas por causas externas, refletindo a necessidade de priorização de políticas públicas que intervenham sobre esse evento.

Abstract Objective To analyze the trend of mortality due to external causes in older adults in Brazil within the temporal interval spanning from 2000 to 2022 and to identify the sociodemographic profile of mortality. Method Ecological time-series study utilizing secondary data, encompassing mortality in older adults due to external causes in Brazil, spanning the period from 2000 to 2022. The data were collected from the databases of the Department of Informatics of the Unified Health System, population estimates, and census population data provided by the Brazilian Institute of Geography and Statistics. The absolute and relative frequency of the data were analyzed using Microsoft Excel 2010 software. The analysis of trends in mortality rates and segmented linear regression was conducted using Joinpoint, with statistical significance assessed through the Monte Carlo test. Results During the investigated period, 572,608 deaths due to external causes were identified in individuals aged 60 years or older. Regarding the mortality pattern due to external causes in older adults, an increasing trend in mortality rates was observed for the majority of the studied period (2000 to 2013) with an annual percent change (APC) of 1.86 (95% CI: 1.5-2.2). Conclusion The results indicate a growing trend in mortality among older individuals due to external causes, highlighting the need for prioritizing public policies that address this issue.

Trend analysis of hemagglutinin and ovalbumin content for influenza virus split vaccines in 2021 / 中国生物制品学杂志

@#Objective To analyze the trend of the hemagglutinin(HA) and ovalbumin contents in the lot release of influenza virus split vaccines in 2021,and evaluate the quality and quality control level of the vaccines.Methods The HA and ovalbumin content data of influenza virus split vaccines from two domestic enterprises in 2021 were collected and collated. The mean value and standard deviation were calculated according to the first 40 batches of data of the enterprise in the year,and the warning limit and action limit were established. The trend analysis of the above indexes was carried out to evaluate the stability and consistency of the product quality of the enterprise. Statistical data comparison and consistency analysis were made between the test results of the batch inspected by the lot release institution and the results of the enterprise.Results Through the retrospective data analysis of quadrivalent influenza virus split vaccines from two vaccine enterprises A and B,it was found that the content of H1N1 subtype HA and ovalbumin in the two enterprises and the content of Bv HA in the B enterprise had out of trend(OOT)situations,while the trend of other items was stable. The results of paired student's t test or Wilcoxon signed-rank test of the samples inspected by the lot release institution showed that except Bv subtype HA(t = 1. 094 and 0. 742 respectively)and ovalbumin(w =-64 and 36 respectively)contents showed no statistically significant difference(P > 0. 05),the HA contents of H1N1(t = 3. 862,w = 232),H3N2(t = 8. 225 and3. 473 respectively)and By(t = 5. 616 and 4. 934 respectively)of the two enterprises had significant differences(P <0. 05). The results of enterprises were generally higher than the lot release institution. Bland-Altman test analysis found that the consistency between the test data of enterprise A's HA content and the data of the lot release institution was better than that of enterprise B.Conclusion The stability and consistency of data trends of active ingredients and main impurity ingredients of quadrivalent influenza virus split vaccine batches in 2021 were generally good. The trend analysis can identify potential problems in vaccine production,and enterprises should carefully implement trend analysis and effectively monitor the product quality of vaccines.

Epidemiological trends and disease burden of lower gastrointestinal bleeding in children within 10 years / 公共卫生与预防医学

Objective To retrospectively analyze the epidemiological trend of children with lower gastrointestinal bleeding in recent 10 years,and investigate the change of their disease burden,so as to provide a theoretical basis for the accurate prevention and control of children's lower gastrointestinal bleeding. Methods A total of 671 children with "lower gastrointestinal bleeding" who were diagnosed in our hospital from 2012 to 2021 were collected as research subjects. To analyze the microscopic examination rate and common etiology of lower gastrointestinal bleeding in children in the past 10 years,as well as the epidemiological characteristics of different age groups, different regions and different basic diseases; Calculate and compare the rate of disability life lost (YLD), early death life lost (YLL) and disability adjusted life year (DALY) of children with lower gastrointestinal bleeding within 10 years, and calculate the annual change percentage (AAPC) to analyze the change trend of disease burden. Results The microscopic examination rate of children with lower gastrointestinal bleeding showed a trend of increasing in the past 10 years (P18 years old, hypertension and gastroenteritis. The DALY rate, YLL rate and YLD rate caused by lower gastrointestinal bleeding in the past 10 years showed an upward trend (P<0.05). Conclusion The microscopic examination rate of lower gastrointestinal bleeding in children was graduallyincreasing,and the prevalence rate of basic diseases such as boys,hypertension and gastroenteritis was increasing;in addition,the disease burden caused by children's lower gastrointestinal bleeding was also increasing year by year and should be protected.

Factores sociodemográficos en la dinámica del comportamiento delictivo: análisis descriptivo de criminalidad en Colombia, año 2022 / Socio-demographic factors in the dynamics of criminal behaviour: descriptive analysis of criminality in Colombia, year 2022 / Fatores sociodemográficos na dinâmica do comportamento criminal: análise descritiva da criminalidade na Colômbia, ano de 2022

El presente estudio de carácter descriptivo y analítico tiene como objetivo principal presentar el comportamiento criminal en Colombia para el 2022, desde un enfoque cuantitativo empleado para la extracción, análisis e interpretación de los registros administrativos del Sistema de Información Estadístico, Delincuencial, Contravencional y Operativo (SIEDCO), constituyéndose como un insumo para aquellos interesados en el estudio de la dinámica criminal, así como para quienes se encargan de diseñar estrategias para la contención del delito y la generación de política pública en materia de seguridad. En este sentido y en el marco de las dinámicas sociodemográficas, en una primera parte se aborda de manera general el proceso de homogenización de los registros administrativos llevado a cabo por la Policía Nacional y la Fiscalía General de la Nación. Y en una segunda parte, con especial énfasis en el homicidio intencional, se presenta el análisis de la información que permitió identificar las principales variables que influyen en la comisión del delito, de acuerdo con las cifras contenidas en el SIEDCO, en el periodo comprendido entre el 1 de enero y el 31 de diciembre de 2022, comparado con la misma temporalidad del 2021, en el que se detallan los delitos que afectan la integridad personal y el patrimonio económico de quienes habitan el territorio colombiano; se hallaron incrementos considerables en estos y se resaltan los factores de oportunidad para su comisión, situación contraria a la que se evidenció sobre las afectaciones a la vida y la integridad, conjunto de conductas que, según lo registrado, decrecieron en el periodo analizado. Finalmente, se ofrece un aporte a la contención desde la actividad de policía y una serie de conclusiones que permitan ampliar la visión sobre los diversos fenómenos y enriquecer la generación de conocimiento en el campo de la criminología.

The main objective of this descriptive and analytical study is to present criminal behaviour in Colombia for 2022, from a quantitative approach used for the extraction, analysis and interpretation of the administrative records of the Statistical, Criminal, Contraventional and Operational Information System (SIEDCO), constituting an input for those interested in the study of criminal dynamics, as well as for those responsible for designing strategies for the containment of crime and the generation of public policy on security. In this sense, and within the framework of socio-demographic dynamics, the first part of the paper deals in a general way with the process of homogenisation of administrative records carried out by the National Police and the Attorney General's Office. The second part, with special emphasis on intentional homicide, presents the analysis of the information that made it possible to identify the main variables that influence the commission of the crime, according to the figures contained in SIEDCO, in the period between 1 January and 31 December 2022, compared with the same period in 2021, in which the crimes that affect the personal integrity and economic patrimony of those who live in Colombian territory are detailed; considerable increases were found in these and the factors of opportunity for their commission are highlighted, contrary to the situation that was evidenced in the affectations to life and integrity, a group of conducts that, according to what was recorded, decreased in the period analysed. Finally, we offer a contribution to containment from the police activity and a series of conclusions that allow us to broaden the vision of the diverse phenomena and enrich the generation of knowledge in the field of criminology.

O principal objetivo deste estudo descritivo e analítico é apresentar o comportamento criminal na Colômbia para 2022, a partir de uma abordagem quantitativa utilizada para a extração, análise e interpretação dos registros administrativos do Sistema de Informação Estatística, Criminal, Contravencional e Operacional (SIEDCO), constituindo um insumo para os interessados no estudo da dinâmica criminal, bem como para os responsáveis pela elaboração de estratégias para a contenção do crime e a geração de políticas públicas de segurança. Nesse sentido, e dentro da estrutura da dinâmica sociodemográfica, a primeira parte do artigo trata de forma geral do processo de homogeneização dos registros administrativos realizado pela Polícia Nacional e pela Procuradoria Geral da República. A segunda parte, com ênfase especial no homicídio doloso, apresenta a análise das informações que permitiram identificar as principais variáveis que influenciam o cometimento do crime, de acordo com os números contidos no SIEDCO, no período entre 1º de janeiro e 31 de dezembro de 2022, em comparação com o mesmo período de 2021, no qual são detalhados os crimes que afetam a integridade pessoal e o patrimônio econômico daqueles que vivem em território colombiano; Neles foram encontrados aumentos consideráveis e são destacados os fatores de oportunidade para seu cometimento, ao contrário da situação que se evidenciou nas afetações à vida e à integridade, grupo de condutas que, segundo o que foi registrado, diminuiu no período analisado. Finalmente, oferecemos uma contribuição para a contenção da atividade policial e uma série de conclusões que nos permitem ampliar a visão dos diversos fenômenos e enriquecer a geração de conhecimento no campo da criminologia.

Distribución espacial y tendencia secular (1991-2014) de nacidos pequeños para la edad gestacional en Jujuy / Spatial distribution and secular trend (1991­2014) of small for gestational age infants born in Jujuy

Introducción. El feto que no alcanza el potencial de crecimiento esperado en el útero se considera pequeño para la edad gestacional (PEG). Esta restricción depende de factores genéticos y/o ambientales; la altura geográfica es uno muy relevante. Este trabajo analiza la distribución espacial de las prevalencias de PEG y su tendencia secular en Jujuy (1991-2014). Materiales y métodos. Se analizaron los registros de 308 469 nacidos vivos de Jujuy (Dirección de Estadísticas e Información de Salud). Se estimaron prevalencias de PEG (peso/edad gestacional

Introduction. A fetus that does not reach the expected growth potential in utero is considered small for gestational age (SGA). Such restriction depends on genetic and/or environmental factors, being altitude a very relevant factor. This study analyzes the spatial distribution of the prevalence of SGA and its secular trend in Jujuy (1991­2014). Materials and methods. The records of 308 469 live births in Jujuy (Health Statistics and Information Department) were analyzed. The prevalence of SGA (weight/gestational age < P10 and < P3) was estimated for sex according to the INTERGROWTH-21 st standard in the ecoregions of Jujuy (Valle and Ramal ­less than 2000 MASL­, Puna, and Quebrada) across 3 periods (1991­2000, 2001­2009, 2010­2014) and proportions were compared. The secular trend was assessed using the Joinpoint regression analysis. Results. The overall prevalence of SGA was 2.3% (< P3) and 7% (< P10). Significantly higher values were observed in Puna and Quebrada in both SGA categories and across all periods. Only in Valle, significant differences were observed between sexes across all periods. The prevalence of SGA showed a significant downward secular trend at a provincial and regional level, and this was greater in Quebrada (5.2% < P3 and 3.5% < P10). Conclusions. A consistent and significant decrease in the prevalence of SGA has been observed since the 1990s in Jujuy, where altitude is itself a determining factor of size at birth, since the Puna and Quebrada regions showed the highest prevalence of SGA during the entire period.

Tends of "Zero-dose" children aged 12-23 months in Togo from 2000 to 2017 and predictions for 2030

Guided by the principle of leaving no one behind by improving equitable access and use of new and existing vaccines, the Immunization Agenda 2030 aims, among other things, to halve the incidence of "zero-dose" at the national level. This study aimed at studying the tends of the prevalence of "zerodose" children from 2000 to 2017 and making predictions for 2030. The study consisted of secondary data analyses from the Multiple Indicator Cluster Surveys (MICS) conducted in Togo. The study population consisted of children aged 12-23 months surveyed during MICS2 in 2000, MICS3 in 2006, MICS4 in 2010 and MICS6 in 2017. The dependent variable was the "zero-dose" vaccination status (1=Yes vs 0=No). The explanatory variables were related to the child, mother, household and environment. The study generated the overall annual percentage changes (APC) and by the independent variables. As a result, the prevalence of children with "zero-dose" expected for 2030 was estimated using Excel 2013 and Stata 16.0 software. In total, 636, 864, 916 and 952 children aged 12-23 months were included for MICS2, MICS3, MICS4 and MICS7, respectively. The prevalence of "zerodose" children decreased from 37.15% in 2000 to 31.72% in 2006, then 30.10% in 2010 and 26.86% in 2017, with an overall APC= - 1.89%. The highest relative annual decrease was from 2000 to 2006. If the historical rate of decrease remains unchanged, we predict that percentage of "zero-dose" children aged 12-23 months will be 20.96% in 2030, with a decrease of 22% compared to 2017, against a target of 50%. We suggest that strengthening strategies to increase full immunization coverage of children will contribute to reducing the percentage of zero dose children. A prerequisite will be a better understanding of the predictors of the "zero-dose" phenomenon in children

Analysis on the trends of incidence and age change for global female breast cancer / 中华肿瘤杂志

Objective: To analyze the trends of incidence and age change for global female breast cancer in different regions of the world according to the database from Cancer Incidence in Five Continents Time Trends (CI5plus) published by the International Association of Cancer Registries (IACR). Methods: The recorded annual female breast cancer (ICD-10: C50) incidence data and corresponding population at-risk data (1998-2012) were extracted from CI5plus published by IACR. The annual change percentage and average annual change percentage (AAPC) were calculated to examine the trends of incidence. The age-standardized mean age at diagnosis and proportion of incidence cases by age were calculated to analyze the relationship between incidence and age. Results: For crude incidence, except in Northern America, all other regions showed an upward trend, with Asia showing the most obvious upward trend (AAPC: 4.1%, 95% CI: 3.9%, 4.3%). For age-standardized incidence, in Asia, Latin America and Europe, the rising trends had slowed down, in Oceania and Africa, the trends began to be stable, and in Northern America, the trend showed a downward trend (APPC: -0.6%; 95% CI: -1.0%, -0.1%). The mean age at diagnosis were increased from 1998 to 2012 in Asia, Latin America, Oceania and Europe, with an annual increase of 0.12 years, 0.09 years, 0.04 years and 0.03 years, respectively. But after age-standardized, only Europe still kept increasing year by year, with an annual increase of 0.02 years, while Northern America showed a decreasing trend, with an annual decrease of about 0.03 years. Conclusions: From 1998 to 2012, the trends of incidence and age change for global female breast cancer vary in different regions of the world, and the global population aging is widespread, which affects the trend of the actual age change. Prevention and control strategies should be targeted at different age groups in different regions.

Death Trend of Lung Cancer in China from 2006 to 2020 Based on Age-Period-Cohort Model / 肿瘤防治研究

Objective To analyze the trend of lung cancer death rate in China from 2006 to 2020 to provide reference for the prevention of lung cancer. Methods The data of Chinese lung cancer deaths from 2006 to 2020 were collected from the health statistical yearbook.The age-period-cohort model and intrinsic estimator algorithm were used to evaluate the age, period, and birth cohort effect of lung cancer deaths. Results The overall lung cancer mortality of Chinese residents showed an upward trend from 2006 to 2020.The age effect of lung cancer death risk increased with age, and the period effect continued to increase with age.The cohort effect showed that the lung cancer death risk of residents born after 1924 showed a downward trend. Conclusion The prevention and treatment of lung cancer in urban and rural residents aged 50 and above and the treatment of high-risk factors of lung cancer must be continuously strengthened.The period effect on lung cancer should be further explored, and the early intervention of young cohort should be given attention.

Analysis of the role of molecular diagnostic technology in improving the bacteriological diagnostic rate of tuberculosis / 中华传染病杂志

Objective:To analyze the relevant factors of bacteriological diagnosis rate in pulmonary tuberculosis in Zhejiang Province, and to provide basis for the control of tuberculosis.Methods:The results of etiology detection of pulmonary tuberculosis in Zhejiang Province from 2015 to 2020 were collected from the China Tuberculosis Information Management System. Positive detection of etiology of pulmonary tuberculosis cases was analyzed. Joinpoint regression model was constructed to evaluate the annual trend of the positive rate of etiology, and linear regression model was used to analyze the influence of new diagnostic technology on the positive detection rate of etiology in smear-negative pulmonary tuberculosis cases.Results:From 2015 to 2020, the positive rate of etiology of pulmonary tuberculosis in Zhejiang Province increased from 38.66%(10 588/27 385) to 64.12%(14 275/22 262), with an average annual growth rate of 8.80%. All of the 11 prefecture cities in Zhejiang Province showed an increasing trend of the positive rate of etiology. The average annual growth rates in Wenzhou City and Lishui City were 10.27% and 11.21%, respectively, and the positive rates of etiology in Jinhua City and Lishui City were 70.13%(2 007/2 862) and 73.34%(707/964) in 2020, respectively. From 2015 to 2020, smear-negative cases accounted for 61.66%(92 935/150 733) in Zhejiang Province, and the further detection rate by culture and molecular test increased from 0.13%(22/16 650) to 84.74%(11 384/13 434). The positive rate of bacteriological tests in smear-negative pulmonary tuberculosis patients increased from 0.04%(6/16 650) to 41.28%(5 546/13 434). If the culture and molecular detection rate increased to 100.00%, the linear regression model predicted positive rate of etiology could increase to 44.20%. Thus, the positive rate of etiology of pulmonary tuberculosis in Zhejiang Province would reach 66.00%. Up to 2020, 95.56%(86/90) and 92.22%(83/90) of tuberculosis designated hospitals were equipped with molecular and liquid diagnostic equipments, respectively, and the detection positive rates of molecular and liquid diagnostics in the etiology positive pulmonary tuberculosis cases were 71.24%(10 169/14 275) and 53.44%(7 629/14 275), respectively.Conclusions:The implementation and promotion of the new diagnostic techniques for tuberculosis, especially the molecular diagnostic techniques, could significantly improve the positive rate of etiology of pulmonary tuberculosis etiology. Methods and strategies of etiological diagnosis of tuberculosis should be paid more attention in prevention and control of tuberculosis.

Current situation and changing trends of human brucellosis in Menyuan Hui Autonomous County, Qinghai Province, 2013-2020 / 中华地方病学杂志

Objective:To learn about the epidemic situation and trend of human brucellosis in Menyuan Hui Autonomous County (referred to as Menyuan County) of Qinghai Province, and to provide reference for formulating brucellosis prevention and control measures in Menyuan County.Methods:Data on human brucellosis in Menyuan County reported by the Infectious Disease Reporting Information Management System of China Disease Control and Prevention Information System from 2013 to 2020 were collected and analyzed by descriptive epidemiological analysis (three distribution).Results:A total of 186 cases of brucellosis were confirmed from 2013 to 2020, with an average annual incidence of 14.553/100 000. The annual incidence rate was increasing year by year(χ 2trend = 22.08, P = 0.002). The cases were distributed in 67 villages of 12 towns; cases were more common in the age group of 15-< 65 years old (96.24%, 179/186), and there were more men than women cases (sex ratio was 3.89∶1.00, 148/38). Conclusions:The incidence rate of brucellosis cases in Menyuan County is increasing year by year, and the scope of its impact is constantly expanding. A multi-sectoral joint prevention and control mechanism should be established to strengthen management, increase the prevention and control of brucellosis, and stop the spread of the epidemic to surrounding counties and cities.

Visualization research on research hotspots and development trends of ideological and political education of medical courses / 中华医学教育探索杂志

Objective:To explore the research hotspot and development trend of ideological and political education of medical courses , analyze the existing problem, and provide a reference for the future development of ideological and political education of medical courses.Methods:The CNKI database was searched for the literature on ideological and political education of medical courses included from 2017 to 2021. Excel and CiteSpace were used for visual analysis of the publication time, publication quantity, main authors, research institutions, keywords, and mutated words of 1 257 articles included in the study.Results:In recent five years, the number of articles on ideological and political education of medical courses was on the rise; Zhao Wenxing, Liu Ruiting, and Yang Hongmei published a relatively large number of papers, while Heze Medical College, Fujian Health College, and Shanghai University of Medicine & Health Sciences published a relatively large number of papers. Keywords with high frequency included "teaching reform, "biochemistry", and "ideological and political education". The keywords with strong mediating centrality included "practical teaching", "ideological and political course", "medical English", and "humanistic quality". The keywords with high mutation intensity included ideological and political education, ideological and political curriculum, and professional quality.Conclusion:The ideological and political education is currently a hotspot of medical education. The current research topics include teaching reform and teaching practice. Clarifying the logic of curriculum ideological and political evaluation and gradually building the evaluation system and mechanism of curriculum ideological and political evaluation will be a hot research topic in the future.

Sampling data of fresh frozen plasma, cryoprecipitates and leukocyte-free platelet quality monitoring in Hebei Province from 2015 to 2021: a retrospective analysis / 中国输血杂志

【Objective】 To form the sampling data interval by retrospectively analyzing the sampling data of quality monitoring of fresh frozen plasma, cryoprecipitates and leukocyte-free platelets in all blood stations in Hebei Province during the past 7 years. 【Methods】 The data of blood component sampling from 12 blood station quality control laboratories in Hebei from 2015 to 2021 were collected. The FⅧ content and plasma protein content of fresh frozen plasma, the FⅧ content and fibrinogen content of cryoprecipitates, and the leukocyte residuals, red blood cell mixed and platelet content of leukocyte-free platelets were taken as the objects for discrete point and fitted curve analysis. 【Results】 The FⅧ level of fresh frozen plasma: (1.36±1.1) IU/mL, 5 blood stations showed a representative overall high or low or fluctuated characteristics; Fresh frozen plasm-plasma protein items: overall mean ±SD: (61.13±16.7) g/L, four blood stations showed scattered distribution or continuous high value scattered points; Cryoprecipitates FⅧ: the overall mean ±SD: (134.25±58.7) IU/mL, four blood stations showed the differentiation characteristics of continuous high, low or stable in the middle; Cryoprecipitates-fibrinogen items: the overall mean ±SD: (215.27±83.5) mg, five blood stations showed the overall high or low and fluctuated. Leukocyte-free apheresis platelet-to-leukocyte residual items: overall mean ±SD: 0.37±0.96 (×106/bag), two blood stations showed a relatively high representative overall characteristics, and the rest were concentrated between 0 and 1; The total mean ±SD of platelet-to-red blood cell mixture without leukocyte was 2.45±2.82 (×109/bag), with obvious segmented concentrated distribution, and scattered distribution in 3 blood centers. Platelet content: the overall mean ±SD was 3.14±1.55 (×1011/bag), many deviations were noticed in 3 blood stations, and 1 blood station showed representative overall high characteristics. 【Conclusion】 This analysis shows that the distribution status of each blood station in different items is similar. The distribution status of discrete point groups and the change trend of the concentrated part of the fitting curve show that there are some differences in the monitoring level between the quality control laboratories of each blood station, and the update of detection instruments and reagents and the selection of detection methods greatly affect the test results. The summary data presented the index interval framework formed in the past 7 years, which helped to understand the difference between the results of each laboratory, correct the accuracy of the test results, better play the guiding role of quality monitoring in the blood preparation process, and continue to enhance the standardization of the whole process of blood collection and supply in the province.

The Origin， Practice and Thinking of Moxibustion for Emergency / 中医杂志

Moxibustion is one of the main first aid measures in ancient. Emergency moxibustion has a long history， which can be traced back to the “Foot and Arm Eleven Pulse Moxibustion Sutra （《足臂十一脉灸经》）” and “Yin and Yang Eleven Pulse Moxibustion Sutra （《阴阳十一脉灸经》）” unearthed from the Mawangdui Han Tomb. “Emergency Standby Remedies （《肘后备急方》）” in Jin dynasty used emergency moxibustion to treat as many as 28 kinds of emergencies； In the Tang and Song dynasties， moxibustion continued to develop， and the first emergency moxibustion monograph “Moxibustion for Emergency （《备急灸法》）” appeared； During the Ming and Qing dynasties， moxibustion was widely used in surgical emergencies. The long period of clinical practice confirmed that moxibustion has a definite effect on syncope， asthma， pain and diarrhoea， carbuncle sores and ulcers， leakage and dystocia， epilepsy and convulsions， epistaxis and laryngeal paralysis， and other emergencies， involving the departments of internal medicine， surgery， gynecology， pediatrics and ear-nose-throat. Moxibustion has the function of warming the meridians， reinforcing healthy qi and dispelling the evil， restoring yang to save from collapse. Besides， modern research has also proved that moxibustion played the role of anti-inflammatory， analgesic， and enhancing the immune system. Tracing the theory of moxibustion for emergencies is conducive to provide new ideas for the application of moxibustion in modern clinical emergencies， better inherit and develope the emergency treatment technology of traditional Chinese medicine， and promote the diversified development of modern emergency medicine.

Reflection on the construction of pharmacy and traditional Chinese pharmacy disciplines based on patent information analysis: taking “double first-class” universities as an example / 中国药科大学学报

@#Among the second round of “double first-class” construction universities, 12 universities are in the process of building first-class pharmaceutical and traditional Chinese medicine disciplines.The aim is to explore the innovative development trend of these 12 universities, based on their information related to pharmacy and traditional Chinese medicine in the past five years.The study used the PatSnap global patent database to search for pharmaceutical related patents applied by 12 universities from 2018 to 2022, and analyzed the information from perspectives such as application and authorization volume, technical themes, transfer and licensing status, and international patent situation.The results reveal that comprehensive universities and China Pharmaceutical University are superior to other pharmaceutical universities in terms of patent application volume and licensing rate.From the perspective of patent classification, most of the relevant patents involve the effective ingredients of drugs.Comprehensive universities and China Pharmaceutical University pay more attention to the research of anti-tumor drugs.Among all authorized patents, the quantity is insufficient, and most of them are exclusive licenses.The transfer of relevant rights mostly occurs between universities and enterprises.In terms of international patent applications, comprehensive universities dominate in terms of quantity, but the total amount is still insufficient.In the future innovation and development process of “double first-class” universities, it is necessary to improve the awareness of patent protection and layout, attract relevant talents, give full play to the advantages of university intellectual property information service centers, and promote the transformation of university achievements.

Application of lost workdays in surveillance and assessment of non-fatal occupational injuries: Based on European Statistics on Accidents at Work / 环境与职业医学

Background The severity of occupational injury in countries such as the United Kingdom, the United States, and Germany is usually analyzed using lost workdays, but in existing occupational injury surveillance research in China, the application of this index is rare. Objective To evaluate the application value of lost workdays in non-fatal occupational injury surveillance, and provide a reference for the construction of occupational injury surveillance index system. Methods The public data of European Statistics on Accidents at Work (ESAW) from 2010 to 2019 on non-fatal injury accidents in 27 member states of the European Union were used. Non-fatal occupational injury is defined as an injury event during occupational activities or at work resulting a victim's absence from work for ≥4 d. According to the European Statistics on Accidents at Work-Summary methodology, the lost workdays were divided into 8 categories (4-6 d, 7-13 d, 14-20 d, 21-30 d, 31-91 d, 92-182 d, 183 d and above, and unknown). Annual percentage change (APC) and the average annual percentage change (AAPC) were used to evaluate the overall trend changes in the incidence rate of non-fatal occupational injury accidents in different lost workdays from 2010 to 2019, and the non-fatal occupational injury accidents in key industries. The characteristics of the occurrence of non-fatal occupational injuries were analyzed in conjunction with the changes in non-fatal occupational injuries in different lost workdays in the industry. Results From 2010 to 2019, the overall incidence of non-fatal occupational injury accidents in the European Union showed a downward trend, and the AAPC was −1.0% (P<0.05). The accident rates of lost workdays of 4-6 d and 92-182 d showed an upward trend, and the AAPC were 7.9% and 5.8% respectively (P<0.05). The average annual accident rates of non-fatal occupational injuries (≥4 d) in Categories C (manufacturing industry), E (water supply, sewage treatment, waste management and remediation), and F (construction industry) showed a linear downward trend, and the AAPC were −3.0%, −2.5%, and −1.5%, respectively (P<0.05). However, among them, the rate of non-fatal occupational injury accidents with 92-182 d of lost workdays in the manufacturing industry showed a significant upward trend, with an AAPC of 3.7% (P<0.001). Conclusion Using lost workdays combined with APC and AAPC by Join-point linear regression analysis can measure the severity and trend changes of non-fatal occupational injury accidents in different industries and different lost workdays. This indicator has an important practical significance in evaluating the effectiveness of occupational injury prevention and control strategies adopted by countries and enterprises.

Trend and prediction of fatality due to occupational injuries in China / 环境与职业医学

Background Occupational injury is one of the important causes of death among the working population and a worldwide hot topic, but there are few relevant studies on the trend and prediction of occupational injury attributable deaths in China. Objective To analyze the trend of occupational injury attributable deaths in China from 2000 to 2019, predict the deaths of occupational injuries in China from 2020 to 2024 by contructing a gray GM(1,1) model, and provid a reference for surveillance and assessment of occupational injuries. Methods Mortality, crude mortality rates, and standardized mortality rates of occupational injuries in China by year, sex, and age groups were calculated using data of the Global Burden of Disease (GBD) 2019 study. Join-point model was used to analyze possible trend of standardized mortality rate from 2000 to 2019, and calculate annual percentage change (APC) and average annual percentage change (AAPC). After a gray model GM(1,1) was established, the accuracy of the model was evaluated by posterior error ratio (C) and small error probability (P) and rated as Level 1 (good, C≤0.35 and P≥0.95) or Level 2 (qualified, 0.35<C≤0.50 and 0.80≤P<0.95). Then the gray model was further used to predict the number of deaths and standardized mortality rates of occupational injuries in China from 2020 to 2024. Results From 2000 to 2019, the deaths due to occupational injuries in China showed a downward trend, the number of deaths decreased from 111557 to 61780, the crude mortality rate decreased from 8.58/100000 to 4.34/100000, the standardized mortality rate decreased from 7.67/100000 to 3.65/100000, and the AAPC of standardized mortality rate was −4.0% (P<0.05); the number of male deaths decreased from 87760 to 49192, and the male standardized mortality rate decreased from 11.78/100000 to 5.68/100000; the number of female deaths decreased from 23797 to 12588, and the female standardized mortality rate decreased from 3.34/100000 to 1.55/100000; the AAPCs of male and female standardized mortality rate were −3.9% and −4.1% respectively. The accuracy of the established gray model for deaths (C=0.09, P=1) was rated as Level 1, and that for standardized mortality rate (C=0.41, P=0.9) was rated as level 2, which allowed for prediction extrapolation. The model showed that from 2020 to 2024, the number of occupational injury attributable deaths would be 76039, 73849, 71721, 69655, and 67649, and the standardized mortality rate would be 4.23/100000, 4.07/100000, 3.92/100000, 3.77/100000, and 3.62/100000, respectively. Conclusion From 2000 to 2019, the standardized mortality rate of occupational injuries in China showed a downward trend, and it is predicted that the standardized mortality rate from 2020 to 2024 will still show a downward trend, but the number of deaths will remain high, so it is necessary to continue to strengthen prevention and control of occupational injuries.

Joinpoint regression analysis and Epidemiological characteristics of hepatitis in Changning District of Shanghai in 2009 - 2019 / 公共卫生与预防医学

Objective To investigate the tendency of viral hepatitis in Changning District, Shanghai, and to provide scientific evidence for decision-making of prevention and control. Methods Cases of viral hepatitis in Changning District from 2009-2019 were collected , and the epidemiological characteristics of viral hepatitis were analyzed by descriptive epidemiological method. Joinpoint regression analysis were used to estimate the annual percent change and average annual percent change, and to perform the trend test. Results Among the 2009-2019 in Changning District, a total of 3 397 cases of viral hepatitis were reported , the annual average incidence rate was 49.32/100 000. Results from Joinpoint trend analysis indicated that the incidence of viral hepatitis in Changning District was mainly due to hepatitis A and hepatitis B. Conclusions Although the annual incidence rate of viral hepatitis in Changning District is far below the incidence rate of viral hepatitis in China, but it still shows an increasing trend. This shows that the situation of prevention and control of viral hepatitis in Changning is still serious, and hepatitis B remains the key point of prevention of viral hepatitis in Shanghai.

The predictive effect of ARIMA model for occupational pneumoconiosis in Guangdong Province / 中国职业医学

Objective: To verify the accuracy of the autoregressive integrated moving average (ARIMA) in predicting the incidence of occupational pneumoconiosis (hereinafter referred as pneumoconiosis) and to predict the incidence of pneumoconiosis in Guangdong Province in the next five years. Methods: A follow-up survey was performed to collect data on pneumoconiosis patients reported in Guangdong Province from 1956 to 2021. Collected data from 1956 to 2016 were used as the training set to build an ARIMA model. Collected data from 2017 to 2021 were used as the prediction set to evaluate the predicting result of the ARIMA model. The ARIMA model was used to predict the incidence of pneumoconiosis in Guangdong Province in next five years. Results: The ARIMA (1,1,2) model was set up after model identification and order estimation. The model was used to predict the prediction set, and its result was good. The ARIMA result and actual values in 2021 were 213 and 210 cases, respectively, with a difference of only three cases. The number of pneumoconiosis cases predicted using the ARIMA model in Guangdong Province from 2022 to 2026 was 214, 204, 202, 194, and 191 cases, respectively, showing a trend of low-level prevalence. Conclusion: The ARIMA model demonstrates high accuracy in predicting pneumoconiosis incidence over a long period of time and with large sample sizes. The forecast results of the ARIMA(1,1,2) model indicate that the incidence of pneumoconiosis in Guangdong Province will be around 200 cases in the next five years, indicating a low-level prevalence.

Current status changing trend and influencing factors of pancreatic cancer disease burden in Chengde of Hebei Province in 2010 - 2020 / 公共卫生与预防医学

Objective To analyze the disease burden status, trends and possible influencing factors of pancreatic cancer in Chengde of Hebei from 2010 to 2020, in order to provide theoretical basis for the preventionof pancreatic cancer. Methods Using the global burden of disease open database, the incidence rate, mortality, years of life lost (YLL), years of life lost with disability (YLD) and disability adjusted life year (DALY) of pancreatic cancer in the region are obtained,average annual percent change (AAPC) was calculated using joinpoint model to test the trend of disease burden change of pancreatic cancer patients from 2010 to 2020. At the same time, the patient characteristics such as hypertension, diabetes and other categorical variables were set as dummy variables, and the risk factors affecting the mortality of patients with pancreatic cancer were analyzed by linear regression. Results In 2010, there were 15 new cases of pancreatic cancer and 13 deaths in Chengde District , Hebei Province. The YLLs caused by pancreatic cancer accounted for 70.67% of DALY. In 2020, there were 160 new cases of pancreatic cancer and 147 deaths in Chengde, Hebei Province. The YLLs caused by pancreatic cancer accounted for 96.02% of DALY. From 2010 to 2020, the incidence of pancreatic cancer increased by 9.79%, and the incidence rate increased by 7.81%, showing an obvious upward trend (APCC =2.20%, P 28.0 and pancreatitis (OR=1.574 , 95% CI: 1.328-3.045) were all risk factors for death of patients with pancreatic cancer (OR>1) . Conclusion From 2010 to 2020, the incidence and mortality of pancreatic cancer among local residents in Chengde of Hebei showed an upward trend, and the disease burden was also increasing year by year. The basic diseases of diabetes and chronic pancreatitis increase the death risk and should be protected.