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Comparative antimicrobial activity in Murrah buffalo (Bubalus bubalis) Heifers’ urine and urine distillate

Infectious Diseases research 2024年第1期5卷 32-39页

作者： Bhoj R Singh Himani Agri Dayanath Balusamy Akanksha Yadav Varsha Jayakumar Division of epidemiology ICAR-Indian Veterinary Research InstituteBareilly 243122India.

Background:Murrah buffalo is a breed of water buffalo(Bubalus bubalis)reared for milk and meat,especially in Northern *** are so many studies on the antimicrobial potential of the cow(Bos indicus)urine but buffalo urine has rarely been *** study was aimed to evaluate the antimicrobial activity in whole buffalo urine and its ***:Urine specimens were collected from seven Murrah buffalo heifers in the morning over three days from all seven heifers and distillated to prepare urine distillate(UD).The antimicrobial activity was determined through 96 well microplate method diluting(1:1)urine and UD in Mueller Hinton liquid medium against 919 microbial strains belonging to 148 species of 49 genera(Candia,11 genera of Gram+ve bacteria,37 genera of Gram-ve bacteria).The test strains were taken from the repository,revived and tested for purity before *** test strains were of clinical origin(372),environmental origin(496)and also from reference strain repositories(51).Results:Of the 919 test strains,a total of 57.89%and 56.04%of the tested strains were susceptible to UD and urine,*** was a no significant(p>0.4)difference in the antimicrobial activity of UD and urine against 919 strains of microbes,regardless of their genus,species,and Gram staining ***,there was no significant(p>0.4)difference between the susceptibility of bacterial and Candida strains to UD or ***,strains of clinical origin were more often resistant to buffalo UD and urine(p0.05).A significantly(p<0.01)higher proportion of reference strains was susceptible to UD and urine than microbial strains of clinical and environmental *** buffalo urine and UD,the most susceptible strains were Stenotrophomonas maltophilia(13/13)followed by Citrobacter freundii(8/10);Salmonella enterica ***(21/27),Geobacillus stearothermo

关键词： Bubalus bubalis Edwardsiella tarda Entereococcus faecium Escherichia coli Klebsiella pneumoniae Raoultella terrigena Salmonella enteric

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Psychological consequences of a diagnosis of infertility in men:a systematic analysis

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Asian Journal of Andrology 2024年第1期26卷 10-19页

作者： Sarah N Biggs Jane Halliday Karin Hammarberg Reproductive epidemiology Murdoch Children's Research InstituteMelbourne 3052Australia Department of Paediatrics University of MelbourneMelbourne 3052Australia Public Health and Preventative Medicine Monash UniversityMelbourne 3004Australia Victorian Assisted Reproductive Treatment Authority Melbourne 3000Australia

Almost half of infertility cases involve male *** the consequence of a diagnosis of male infertility,as a sole or partial contributor to the couples'infertility,to the mental health of men is required to ensure clinical care meets their psychological *** aim of this systematic analysis was to synthesize the evidence regarding whether men diagnosed with male factor infertility experience greater psychological distress than(1)men described as fertile and(2)men in couples with other infertility *** databases were searched using a combination of Medical Subject Headings(MeSH)headings and keywords relating to male infertility and psychological *** search yielded 1016 unique publications,of which 23 were included:8 case-control,14 prospective cohort,and 1 data linkage *** aspects of psychological distress were identified depression,anxiety,self-esteem,quality of life,fertility-related stress,general psychological stress or well-being,and psychiatric ***-control studies reported that men with male factor infertility have more symptoms of depression,anxiety and general psychological distress,worse quality of some aspects of life,and lower self-esteem than *** men with male factor infertility were compared to men in couples with other causes of infertility,there were few differences in the assessed aspects of psychological *** methodological limitations within the studies,this systematic analysis suggests that the experience of infertility,irrespective of its cause,negatively affects men's mental health and demonstrates the need for assisted reproduction technology(ART)providers to consider men undergoing assisted reproduction as individuals with their own unique support needs.

关键词： anxiety depression infertility male mental health quality of life

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Low Selenium and Low Protein Exacerbate Myocardial Damage in Keshan Disease by Affecting the PINK1/Parkin-mediated Mitochondrial Autophagy Pathway

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Current Medical Science 2024年第1期44卷 93-101页

作者： Li-wei ZHANG Hong-qi FENG Song-bo FU Dian-jun SUN Center for Endemic Disease Control Chinese Center for Disease Control and PreventionHarbin Medical UniversityNHC Key Laboratory of Etiology and Epidemiology(Harbin Medical University)Key Lab of Etiology and EpidemiologyEducation Bureau of Heilongjiang ProvinceHarbin 150086China

Objective Keshan disease(KD)is a myocardial mitochondrial disease closely related to insufficient selenium(Se)and protein *** induced putative kinase 1(PINK1)/Parkin mediated mitochondrial autophagy regulates various physiological and pathological processes in the *** study aimed to elucidate the relationship between PINK1/Parkin-regulated mitochondrial autophagy and KD-related myocardial *** A low Se and low protein animal model was *** hundred Wistar rats were randomly divided into 5 groups(control group,low Se group,low protein group,low Se+low protein group,and corn from KD area group).The JC-1 method was used to detect the mitochondrial membrane potential(MMP).ELISA was used to detect serum creatine kinase MB(CK-MB),cardiac troponin I(cTnI),and mitochondrial-glutamicoxalacetic transaminase(M-GOT)***-PCR and Western blot analysis were used to detect the expression of PINK1,Parkin,sequestome 1(P62),and microtubule-associated proteins1A/1B light chain 3B(MAP1LC3B).Results The MMP was significantly decreased and the activity of CK-MB,cTnI,and M-GOT significantly increased in each experimental group(low Se group,low protein group,low Se+low protein group and corn from KD area group)compared with the control group(P<0.05 for all).The mRNA and protein expression levels of PINK1,Parkin and MAP1LC3B were profoundly increased,and those of P62 markedly decreased in the experimental groups compared with the control group(P<0.05 for all).Conclusion Low Se and low protein levels exacerbate myocardial damage in KD by affecting the PINK1/Parkin-mediated mitochondrial autophagy pathway.

关键词： Keshan disease low selenium and low protein myocardial mitochondrial injury PTEN induced putative kinase 1(PINK1)/Parkin mitochondrial autophagy

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Unveiling the silent crisis:global burden of suicide‑related deaths among children aged 10–14 years

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World Journal of Pediatrics 2024年第4期20卷 371-391页

作者： Irmina Maria Michalek Pawel Koczkodaj Marzena Michalek Florentino Luciano Caetano dos Santos Department of Cancer epidemiology and Primary Prevention Maria Sklodowska-Curie National Research Institute of Oncologyul.Wawelska 15 BWarsawPoland Private Psychiatric Practice-Marzena Michalek MDSiedlcePoland Harvard Business School Harvard UniversityBostonMAUSA

Background The rise in suicides among children aged 10–14 years demands urgent attention *** study aims to assess the global burden of suicide-related deaths in this age group from 1990 to 2019,considering factors such as sex,geography,and sociodemographics,to inform prevention strategies and *** The data from Global Burden of Disease 2019,encompassing 204 countries and territories,were analyzed to investigate deaths and years of life lost(YLLs)due to suicide among children aged 10–14 *** analyses,including mortality rates,YLLs,and the sociodemographic index(SDI),were conducted using standardized *** In 2019,a total of 8327[95%uncertainty interval(UI)=7073–9685]children aged 10–14 years died globally due to suicide,with a mortality rate of 1.30(95%UI=1.10–1.51)per 100,*** rates varied across countries/territories ranging between 0.05(95%UI=0.02–0.10)in South Africa and 7.49(95%UI=5.13–10.57)in *** contribution of suicide-related deaths to all-cause mortality ranged from 0.07%(95%UI=0.04%–0.15%)in South Africa to 33.02%(95%UI=24.36%–41.53%)in ***,there were approximately 636,196(95%UI=540,383–740,009)YLLs due to suicide,with a rate of 99.07(95%UI=84.15–115.23)per 100,*** association between SDI and suicide-related deaths was evident,with higher contributions observed in countries with higher *** This study reveals a concerning global burden of suicide-related deaths among children aged 10–14 *** progress in reducing mortality rates,suicide remains a significant *** overall rates have declined,the percentage of deaths caused by suicide in this age group is increasing.

关键词： Early adolescent Global Burden of Disease Incidence Suicide Years of life lost

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Brain Transcriptome Analysis Reveals Metabolic Changes Adapting to Hyperhaline or Hypohaline Environments in Spotted Scat(Scatophagus argus)

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Journal of Ocean University of China 2024年第3期23卷 755-765页

作者： LIN Ting ZHAI Yi TIAN Changxu JIANG Dongneng SHI Hongjuan JIANG Mouyan LI Guangli DENG Siping Fisheries College Guangdong Ocean UniversityZhanjiang 524088China Guangdong research Center on Reproductive Control and Breeding Technology of Indigenous Valuable Fish Species Zhanjiang 524088China Guangdong Provincial Key Laboratory of Pathogenic Biology and epidemiology for Aquatic Economic Animals Zhanjiang 524088China

The fish brain is crucial for adjusting to environmental *** changes play a vital role in the adaptation to salinity change in aquatic ***,few studies have evaluated the responses of the fish brain to salinity *** evaluate the response to various salinities,spotted scat(Scatophagus argus)was cultured in water with salinity levels of 5(low salinity:LS),25(control group:Ctrl),and 35(high salinity group:HS)for 22 *** brain transcriptome was *** total,1698 differentially expressed genes(DEGs)were identified between the HS and Ctrl groups,and 841 DEGs were identified between the LS and Ctrl *** analysis showed that the DEGs in the HS *** comparison were involved in steroid biosynthesis,terpenoid backbone biosynthesis,fatty acid biosynthesis,ascorbate and aldarate metabolism,other types of O-glycan biosynthesis,and fatty acid *** and dicarboxylate metabolism,one carbon pool by folate,steroid biosynthesis,and cysteine and methionine metabolism were significantly enriched in the LS *** ***,the genes related to metabolism(acc,fas,hmgcr,hmgcs1,mvd,soat1,nsdhl,sqle,cel,fdft1,dnmt3a and mtr)were significantly up-regulated in the HS *** *** genes related to metabolism(lipa,sqle,acc,fas,bhmt,mpst,dnmt3a,mtr,hao2,LOC111225351 and hmgcs1)were significantly up-regulated,while hmgcr and soat1 were significantly down-regulated in the LS *** *** results suggest that salinity stress affects signaling pathways and genes’expressions involved in metabolic processes in the brain,and the differences in metabolism play an important role in adaptation to hyperhaline or hypohaline environments in spotted *** research provides a comprehensive overview of transcriptional changes in the brain under hyperhaline or hypohaline conditions,which is helpful to understand the mechanisms underlying salinity adaptation in euryhaline fishes.

关键词： Scatophagus argus brain salinity transcriptome analysis

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Injury Mortality of Children and Adolescents Aged 0–19 Years—China,2010–2021

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China CDC weekly 2024年第14期6卷 294-299,I0001-I0006页

作者： Jingtao Zhou Min Zhao Hao Huang David C.Schwebel Peishan Ning Zhenzhen Rao Peixia Cheng Li Li Guoqing Hu Department of epidemiology and Health Statistics Hunan Provincial Key Laboratory of Clinical EpidemiologyXiangya School of Public HealthCentral South UniversityChangsha CityHunan ProvinceChina Department of Psychology University of Alabama at BirminghamBirminghamALUSA Department of Child Adolescent and Women’s HealthSchool of Public HealthCapital Medical UniversityBeijingChina National Clinical research Center for Geriatric Disorders Xiangya HospitalCentral South UniversityChangsha CityHunan ProvinceChina

Introduction:To examine the recent trends in child injury mortality in ***:Injury mortality data of 2010–2021 for children and adolescents aged 0–19 years were from the China Health Statistics *** mortality disparities across urban *** locations,gender,and age groups were *** percent change(APC),average annual percent change(AAPC),and their 95%confidence intervals(95%CI)were estiamted usimg Joinpoint regression ***:The age-standardized injury mortality significantly dropped from 21.87 to 9.41 per 100,000 population among children and youth aged 0–19 years during 2010–2021,with an AAPC of−6.7%(95%CI:−8.2%,−5.2%).The urban-rural disparity and gender gap in injury mortality reduced *** 2021,drowning and road traffic crashes were the top two causes of child injury deaths,explaing 31.1%and 27.9%of total injury deaths,*** accounted for 62.3%of injury deaths among infants younger than a ***,the suicide mortality rate rose from 2.16 to 3.42 per 100,000 population between 2010 and 2021 among teenagers aged 15–19 *** analyses yielded similar ***:During 2010–2021,the injury mortality decreased significantly among Chinese children and adolescents,and the responding urbanrural disparities narrowed.

关键词： injury younger narrow

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Metallothionein 1E Alleviates Cadmium-induced Renal Cytotoxicity through Promoting Mitochondrial Functional Recovery

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Biomedical and Environmental Sciences 2024年第1期37卷 117-121页

作者： WEN Si Hui LI Lu Bei HUANG Hui Dan XIE Ying LUO Lei Key Laboratory of molecular epidemiology of Hunan Province School of MedicineHunan Normal UniversityChangsha 410081HunanChina Department of Occupational Health Changsha Centre for Disease Control and PreventionChangsha 410004HunanChina The Key Laboratory of Model Animals and Stem Cell Biology in Hunan Province Hunan Normal University School of MedicineChangsha 410013HunanChina

The pervasive utilization of industrial substances has escalated human exposure to cadmium(Cd),a metal associated with long-term negative health outcomes such as renal dysfunction,neurological disorders,and various cancers^([1]).Once ingested by humans,Cd interacts with cysteine-rich metallothioneins(MTs)which have metal-binding and antioxidant properties and is subsequently transported to the kidney^([2]).

关键词： Renal kidney cadmium

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Cautionary Remarks When Testing Agreement between Two Raters for Continuous Scale Measurements: A Tutorial in Clinical epidemiology with Implementation Using R

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Open Journal of epidemiology 2024年第1期14卷 56-74页

作者： Mohamed M. Shoukri Department of epidemiology and Biostatistics Schulich School of Medicine and Dentistry University of Western Ontario London Canada

Background: When continuous scale measurements are available, agreements between two measuring devices are assessed both graphically and analytically. In clinical investigations, Bland and Altman proposed plotting subject-wise differences between raters against subject-wise averages. In order to scientifically assess agreement, Bartko recommended combining the graphical approach with the statistical analytic procedure suggested by Bradley and Blackwood. The advantage of using this approach is that it enables significance testing and sample size estimation. We noted that the direct use of the results of the regression is misleading and we provide a correction in this regard. Methods: Graphical and linear models are used to assess agreements for continuous scale measurements. We demonstrate that software linear regression results should not be readily used and we provided correct analytic procedures. The degrees of freedom of the F-statistics are incorrectly reported, and we propose methods to overcome this problem by introducing the correct analytic form of the F statistic. Methods for sample size estimation using R-functions are also given. Results: We believe that the tutorial and the R-codes are useful tools for testing and estimating agreement between two rating protocols for continuous scale measurements. The interested reader may use the codes and apply them to their available data when the issue of agreement between two raters is the subject of interest.

关键词： Limits of Agreement Pitman and Morgan Tests Test of Parallelism The Arcsine Variance Stabilizing Transformation Sample Size Estimation

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Counterfactual analysis of the 2023 Omicron XBB wave in China

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Infectious Disease Modelling 2024年第1期9卷 195-203页

作者： Hengcong Liu Xiangyanyu Xu Xiaowei Deng Zexin Hu Ruijia Sun Junyi Zou Jiayi Dong Qianhui Wu Xinhua Chen Lan Yi Jun Cai Juanjuan Zhang Marco Ajelli Hongjie Yu School of Public Health Fudan UniversityKey Laboratory of Public Health SafetyMinistry of EducationShanghaiChina Laboratory for Computational epidemiology and Public Health Department of Epidemiology and BiostatisticsIndiana University School of Public HealthBloomingtonINUSA

Background:China has experienced a COVID-19 wave caused by Omicron XBB variant starting in April *** aim is to conduct a retrospective analysis exploring the dynamics of the outbreak under counterfactual scenarios that combine the use of vaccines,antiviral drugs,and nonpharmaceutical ***:We developed a mathematical model of XBB transmission in China,which has been calibrated using SARS-CoV-2 positive rates per *** age-specific infection-hospitalization risk,infection-ICU risk,and infection-fatality risk were used to estimate disease burdens,characterized as number of hospital admissions,ICU admissions,and ***:We estimated that in absence of behavioral change,the XBB outbreak in spring 2023 would have resulted in 0.86 billion infections(∼61%of the total population).Our counterfactual analysis shows that the synergetic effect of vaccination(70%vaccination coverage),antiviral treatment(20%receiving antiviral treatment),and moderate nonpharmaceutical interventions(20%isolation and L1 PHSMs)could reduce the number of deaths to levels close to seasonal influenza(1.17 vs.0.65 per 10,000 individuals and 5.85 vs.3.85 per 10,000 individuals aged 60+,respectively).The maximum peak prevalence of hospital and ICU admissions are estimated to be lower than the corresponding capacities(8.6 vs.10.4 per 10,000 individuals and 1.2 vs.2.1 per 10,000 individuals,respectively).Conclusion:Our findings suggest that the capacity of the Chinese healthcare system was adequate to face the Omicron XBB wave in spring 2023 but,at the same time,supports the importance of administering highly effective vaccine with long-lasting immune response,and the use of antiviral treatments.

关键词： wave analysis starting

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Plasma Metabonomics of Human Adenovirus-infected Patients with Pneumonia and Upper Respiratory Tract Infection

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Current Medical Science 2024年第1期44卷 121-133页

作者： Ting-ting WEI Wen XU Bo TU Wan-xue ZHANG Xin-xin YANG Yiguo ZHOU Shan-shan ZHANG Jun-lian YANG Ming-zhu XIE Juan DU Wei-wei CHEN Qing-bin LU Department of epidemiology and Biostatistics School of Public HealthPeking UniversityBeijing 100191China Department of Infectious Disease The Fifth Medical Center of Chinese PLA General HospitalNational Clinical Research Center for Infectious DiseasesBeijing 100039China Department of Laboratorial Science and Technology&Vaccine research Center School of Public HealthPeking UniversityBeijing 100191China Department of Health Policy and Management School of Public HealthPeking UniversityBeijing 100191China Global Center for Infectious Disease and Policy research&Global Health and Infectious Diseases Group Peking UniversityBeijing 100191China Key Laboratory of epidemiology of Major Diseases(Peking University) Ministry of EducationBeijing 100191China

Objective Human adenovirus(HAdV)infection is common and can develop to serious conditions with high mortality,yet the mechanism of HAdV infection remains *** the present study,the serum metabolite profiles of HAdV-7-infected patients with pneumonia or upper respiratory tract infection(URTI)were *** In total,35 patients were enrolled in the study following an outbreak of HAdV-7 in the army,of whom 14 had pneumonia and 21 had *** samples were collected at the acute stage and at the recovery stage and were analyzed by untargeted *** Over 90% of the differential metabolites identified between the pneumonia patients and URTI patients were lipids and lipid-like molecules,including glycerophospholipids,fatty acyls,and *** metabolic pathways that were significantly enriched were primarily the lipid metabolism pathways,including sphingolipid metabolism,glycerophospholipid metabolism,and linoleic acid *** sphingolipid metabolism was identified as a significantly differential pathway between the pneumonia patients and URTI patients and between the acute and recovery stages for the pneumonia patients,but not between the acute and recovery stages for the URTI *** and lactosylceramide,involved in sphingolipid metabolism,were significantly higher in the pneumonia patients than in the URTI patients with good discrimination abilities[area under curve(AUC)0.742 and 0.716,respectively;combination AUC 0.801].Conclusion Our results suggested that HAdV modulated lipid metabolism for both the patients with URTI and pneumonia,especially the sphingolipid metabolism involving ceramide and lactosylceramide,which might thus be a potential intervention target in the treatment of HAdV infection.

关键词： human adenovirus metabonomic lipids pneumonia upper respiratory tract infection

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