检索结果-南通市图书馆

Effects of Lactobacillus paracasei N1115 on gut microbial imbalance and liver function in patients with hepatitis B-related cirrhosis

引用

World Journal of Gastroenterology 2024年第11期30卷 1556-1571页

作者： Yan-Chao Hu Xiang-Chun Ding Hui-Juan Liu Wan-Long Ma Xue-Yan Feng Li-Na Ma Department of infectious disease General Hospital of Ningxia Medical UniversityYinchuan 750004Ningxia Hui Autonomous RegionChina infectious disease clinical research Center of Ningxia Yinchuan 750004Ningxia Hui Autonomous RegionChina

BACKGROUND Hepatitis B cirrhosis(HBC)is a chronic disease characterized by irreversible diffuse liver damage and aggravated by intestinal microbial imbalance and metabolic *** the relationship between certain single probiotics and HBC has been explored,the impact of the complex ready-to-eat Lactobacillus paracasei N1115(LP N1115)supplement on patients with HBC has not been *** To compare the changes in the microbiota,inflammatory factor levels,and liver function before and after probiotic treatment in HBC *** This study included 160 HBC patients diagnosed at the General Hospital of Ningxia Medical University between October 2018 and December *** were randomly divided into an intervention group that received LP N1115 supplementation and routine treatment and a control group that received routine treatment *** samples were collected at the onset and conclusion of the 12-wk intervention *** structure of the intestinal microbiota and the levels of serological indicators,such as liver function and inflammatory factors,were *** Following LP N1115 intervention,the intestinal microbial diversity significantly increased in the intervention group(P<0.05),and the structure of the intestinal microbiota was characterized by an increase in the proportions of probiotic microbes and a reduction in harmful ***,the intervention group demonstrated notable improvements in liver function indices and significantly lower levels of inflammatory factors(P<0.05).CONCLUSION LP N1115 is a promising treatment for ameliorating intestinal microbial imbalance in HBC patients by modulating the structure of the intestinal microbiota,improving liver function,and reducing inflammatory factor levels.

关键词： Hepatitis B cirrhosis N1115 ready-to-eat lactobacillus Inflammation Liver function Lachnospiraceae incertae sedis Probiotic

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Protection of Omicron Sub-Lineage Infection Against Reinfection with Another Omicron Sub-Lineage:Systematic Review,Meta-Analysis,and Meta-Regression-Worldwide,2022-2023

引用

China CDC weekly 2024年第26期6卷 624-628,I0001-I0009页

作者： Xu Guo Zuyao Cheng Junhong Li Yudan Song Hui Zheng Yamin Wang Chao Ma Zijian Feng National Key Laboratory of Intelligent Tracking and Forecasting for infectious disease National Immunization ProgramChinese Center for Disease Control and PreventionBeijingChina Chinese Preventive Medicine Association BeijingChina

Summary What is already known about this topic?Both the decline in immunity over time and the evolution of the virus play a role in the level of protection offered by a prior *** is added by this report?Point estimates indicated variations in protection levels based on the initial infecting variant and the reinfecting *** was a consistent correlation between real-world protection,antigenic distance,and humoral immunity ***,shorter antigenic distances and higher humoral immunity levels corresponded to enhanced real-world *** are the implications for public health practice?Our findings suggest that virological and immunological studies could help identify and assess the epidemic risk posed by new variants before they become *** incorporation of the latest variants into the antigen components of the coronavirus disease 2019(COVID-19)vaccines can significantly contribute to effective epidemic prevention and control measures.

关键词： immunity prevention shorter

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Ciclopirox inhibits SARS-CoV-2 replication by promoting the degradation of the nucleocapsid protein

引用

Acta Pharmaceutica Sinica B 2024年第6期14卷 2505-2519页

作者： Xiafei Wei Yuzheng Zhou Xiaotong Shen Lujie Fan Donglan Liu Xiang Gao Jian Zhou Yezi Wu Yunfei Li Wei Feng Zheng Zhang Institute for Hepatology National Clinical Research Center for Infectious DiseaseShenzhen Third People's HospitalSouthern University of Science and TechnologyShenzhen 518112China Guangzhou Laboratory Guangzhou Medical UniversityGuangzhou 511495China State Key Laboratory of Respiratory disease National Clinical Research Center for Respiratory DiseaseGuangzhou Institute of Respiratory Healththe First Affiliated Hospital of Guangzhou Medical UniversityGuangzhou 510120China

The nucleocapsid protein(NP)plays a crucial role in SARS-CoV-2 replication and is the most abundant structural protein with a long *** its vital role in severe acute respiratory syndrome coronavirus 2(SARS-CoV-2)assembly and host inflammatory response,it remains an unexplored target for drug *** this study,we identified a small-molecule compound(ciclopirox)that promotes NP degradation using an FDA-approved library and a drug-screening cell *** significantly inhibited SARS-CoV-2 replication both in vitro and in vivo by inducing NP *** induced abnormal NP aggregation through indirect interaction,leading to the formation of condensates with higher viscosity and lower *** condensates were subsequently degraded via the autophagy-lysosomal pathway,ultimately resulting in a shortened NP half-life and reduced NP *** results suggest that NP is a potential drug target,and that ciclopirox holds substantial promise for further development to combat SARS-CoV-2 replication.

关键词： SARS-CoV-2 Nucleocapsid protein Viral replication Ciclopirox Abnormal aggregation Protein degradation Autophagy-lysosome Drug target

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Exploring the multicomponent synergy mechanism of Zuogui Wan(左归丸) on postmenopausal osteoporosis by a systems pharmacology strategy

引用

Journal of Traditional Chinese Medicine 2024年第3期44卷 489-495页

作者： FENG Yanchen LIU Yali DANG Xue LIN Zixuan ZHANG Yunke CHE Zhiying LI Xiang PAN Xiaolong LIU Feixiang ZHENG Pan Traditional Chinese Medicine (Zhong Jing) School Henan University of Chinese Medicine Hospital of Encephalopathy the First Affiliated Hospital of Henan University of Chinese Medicine State Key Laboratory for Diagnosis and Treatment of infectious diseases National Clinical Research Center for Infectious DiseasesCollaborative Innovation Center for Diagnosis and Treatment of Infectious Diseasesthe First Affiliated HospitalZhejiang University School of MedicineResearch Units of Infectious Disease and MicroecologyChinese Academy of Medical Sciences

OBJECTIVE: To explore the multi-component synergistic mechanism of Zuogui Wan(左归丸, ZGW) in treating postmenopausal osteoporosis(PMOP). METHODS: The main components and target genes of ZGW were screened via the Traditional Chinese Medicine Systems Pharmacology(TCMSP). In addition, the target gene sets of PMOP were derived from the Gene Cards and Online Mendelian Inheritance in Man databases. The search tool for recurring instances of neighbouring genes(STRING) 11.0 software was used to analyze the interaction among intersecting genes. Cytoscape 3.6.1 software and the Matthews correlation coefficient(MCC) algorithm were used to screen the core genes. Fifty Sprague-Dawley female rats were randomly divided into the sham-operated(Sham) group and the four ovariectomized(OVX) subgroups. Rats subjected to Sham or OVX were administered with the vehicle(OVX, 1 m L water/100 g weight), 17β-estradiol(E2, 50 μg·kg-1·d-1), and lyophilized powder of ZGW at a low dose of 2.3(ZGW-L) and high dose of 4.6(ZGW-H) g·kg-1·d-1 for three months. The bone density and bone strength were assessed using dual-energy X-ray and three-point bending tests, respectively. Furthermore, enzyme-linked immunosorbent assay, Hematoxylin-eosin staining, and western blot analysis were used to determine the potential pharmacological mechanisms of action of ZGW in PMOP. RESULTS: A total of 117 active compounds of ZGW were screened from the TCMSP. Furthermore, 108 intersecting genes of drugs and diseases were identified. Using STRING software and the MCC algorithm, ten core genes, including C-X-C chemokine living 8(CXCL8), C-C chemokine receptor type 2(CCR2), alpha-2a active receptor(ADRA2A), melatonin receptor type 1B(MTNR1B), and amyloid-beta A4 protein(APP), were identified. The anti-osteoporosis regulation network of ZGW was constructed using the Cytoscape software. The animal experiments demonstrated that ZGW groups significantly reduced the serum levels of β-C-terminal telopeptide of type I collagen(β-CTX

关键词： Zuogui Wan network pharmacology osteoporosis, postmenopausal

来源：

同方期刊数据库评论

在线全文

同方期刊数据库

学校读者我要写书评

暂无评论

A Scoping Review of Real-World Study in Vaccine Evaluation

引用

China CDC weekly 2024年第16期6卷 357-362页

作者： Lei Wang Hong Yang Lanfang Xia Quanwei Song Na Liu Guomin Zhang Fuzhen Wang Huaqing Wang National Key Laboratory of Intelligent Tracking and Forecasting for infectious diseases(NITFID) BeijingChina National Immunization program Chinese Center for Disease Control and PreventionBeijingChina

Real-world study(RWS)gained prominence starting with a significant investigation on ramipril’s impact on hypertension in 1993(1).A key advancement for the Food and Drug Administration(FDA)occurred with the enactment of the 21st Century Cures Act in 2016,emphasizing RWS(2).The FDA’s Real-world Evidence program establishes real-world data(RWD)as“data relating to patient health status and/or the delivery of health care routinely collected from a variety of sources”,while real-world evidence(RWE)is“clinical evidence about the usage and potential benefits or risks of a medical product derived from analysis of RWD”(3).The proliferation of big data,electronic medical records(EMR),electronic health records(EHR),and medical claims data offers vast information resources facilitating *** access to RWD allows for worldwide monitoring of the impacts of various public health initiatives like vaccination *** randomized clinical trials(RCTs)traditionally gauge vaccine efficacy and shortterm safety,RWS can assess vaccine performance and safety across larger,more diverse populations and are adept at identifying rare events not easily discernible in RCTs due to their infrequency.

关键词： routine gained traditionally

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Ferritinophagy: A new idea for liver diseases regulated by ferroptosis

引用

Hepatobiliary & Pancreatic diseases International 2024年第2期23卷 160-170页

作者： Zi-Bing Qian Jun-Feng Li Wan-Yuan Xiong Xiao-Rong Mao The First clinical Medical College of Lanzhou University Lanzhou 730000China Institute of infectious diseases The First Hospital of Lanzhou UniversityLanzhou 730000China Department of infectious disease The First Hospital of Lanzhou UniversityLanzhou 730000China

Background:The discovery of regulatory cell death has led to a breakthrough in the therapeutic *** forms of cell death,such as necrosis,apoptosis,pyroptosis,autophagy,and ferroptosis,play an important role in the development of liver *** general,more than one form of cell death pathways is responsible for the disease ***,it is particularly important to study the regulation and interaction of various cell death forms in liver *** sources:We performed a PubMed search up to November 2022 with the following keywords:ferritinophagy,ferroptosis,and liver *** also used terms such as signal path,inducer,and inhibitor to supplement the query ***:This review summarized the basic characteristics of ferritinophagy and ferroptosis and the regulation of ferroptosis by ferritinophagy and reviewed the key targets and treatment strategies of ferroptosis in different liver ***:Ferritinophagy is a potential therapeutic target in ferroptosis-related liver diseases.

关键词： Ferritinophagy Ferroptosis Liver disease

来源：

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

Optimal Timing of Antiretroviral Therapy Initiation in Acquired Immunodeficiency Syndrome-Associated Toxoplasmic Encephalitis:A Prospective Observational Multicenter Study in China

引用

infectious diseases & Immunity 2024年第1期4卷 4-9页

作者： Yao Li Haidong Jiang Yanming Zeng Yanqiu Lu Siyuan Chen Yulin Zhang Zhongsheng Jiang Tongtong Yang Shuiqing Liu Yaokai Chen Department of infectious diseases Chongqing Public Health Medical CenterChongqing 400036China Center for infectious diseases Beijing Youan HospitalCapital Medical UniversityBeijing 100069China Department of infectious diseases Liuzhou People's HospitalLiuzhou 545006GuangxiChina Department of infectious disease The Public Health Clinical Center of ChengduChengdu 610066SichuanChina Department of infectious disease Guiyang Public Health Clinical CenterGuiyang 550004GuizhouChina

Background:Toxoplasmic encephalitis(TE)is the most frequent cause of expansive brain lesions among patients with acquired immunodeficiency syndrome(AIDS).However,the optimal timing of antiretroviral therapy(ART)initiation in these patients remains *** study aims to investigate the differences in outcomes of ART initiation at different times,in order to help clarify the treatment timing of AIDS-associated ***:This multicenter prospective observational study included 87 patients recruited from 11 research centers in China(from March 2019 to December 2022).Of the patients,38 were assigned to the early ART group(initiating ART within 2 weeks after anti-Toxoplasma treatment initiation),and the remaining 49 patients received deferred ART(initiating ART at least 2 weeks after anti-Toxoplasma treatment initiation).The main outcomes includedmortality and emergence of immune reconstitution inflammatory syndrome(IRIS).Human immunodeficiency virus(HIV)-1 viral load and CD4^(+)T-cell counts at weeks 24 and 48 were ***:The number of deaths(1 vs.5,P=0.225)and incidence of IRIS(2.6%vs.0,P=0.437)were not significantly different between the early and deferred ART groups at week *** ART initiation did not contribute significantly to HIV-1 viral load control(clinical trials under the title of a general project at the Chinese clinical Trial Registry(***)on February 1,***

关键词： HIV Toxoplasma gondii Timing of antiretroviral therapy Virological outcome Immunological response

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Prognostic value of ultrasound in early arterial complications post liver transplant

引用

World Journal of Gastrointestinal Surgery 2024年第1期16卷 13-20页

作者： Ning-Bo Zhao Yi Chen Rui Xia Jian-Bo Tang Dong Zhao Department of Ultrasound National Clinical Research Centre for Infectious DiseaseShenzhen Third People's HospitalThe Second Affiliated Hospital of Southern University of Science and TechnologyNational Clinical Research Center for Infectious DiseaseShenzhen 518112Guangdong ProvinceChina Department of Thyroid and Hernia Surgery The Second Affiliated HospitalGuangzhou Medical UniversityGuangzhou 510000Guangdong ProvinceChina Department of Biomedical Engineering Southern University of Science and TechnologyShenzhen 51800Guangdong ProvinceChina Department of Liver Surgery and Organ Transplantation Center Shenzhen Third People's HospitalThe Second Affiliated Hospital of Southern University of Science and TechnologyNational Clinical Research Center for Infectious DiseaseShenzhen 518112Guangdong ProvinceChina

Liver transplantation is the primary therapeutic intervention for end-stage liver ***,vascular complications,particularly those involving the hepatic artery,pose significant risks to *** clinical manifestations associated with early arterial complications following liver transplantation are often *** timely intervention,these complications can result in graft fai-lure or patient ***,early diagnosis and the formulation of an op-timal treatment plan are *** examination remains the pre-dominant imaging modality for detecting complications post liver *** article comprehensively reviews common causes and clinical present-ations of early hepatic artery complications in the post-transplantation period and delineates abnormal sonographic findings for accurate diagnosis of these ***,ultrasound offers the advantages of convenience,safety,effect-iveness,and *** enables real-time,dynamic,and precise evalua-tion,making it the preferred diagnostic method for post-liver transplantation *** Liver transplantation stands as the primary therapeutic approach for end-stage liver *** advancements in surgical techniques and the application of novel immunosuppressive agents contribute to ongoing improvements in the success rate and overall survival in patients undergoing liver transplantation *** these advan-cements,vascular complications,particularly those involving the hepatic artery,pose significant risks to *** the early stages following liver transplantation(within the first 30 d),proper hepatic artery function is crucial for hepatic arterial blood *** later stages,collateral circulation,including arteries such as the phrenic artery,right gastric artery,and gastroduodenal artery,becomes important for maintaining hepatic blood *** is now understood that the establishment of effective collat

关键词： Liver transplantation Vascular complication Arterial complication Ultrasound

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Epidemic management in a measles outbreak in 2023,the return of vaccine-preventable diseases:A single center,retrospective observational study

引用

Asian Pacific Journal of Tropical Medicine 2024年第3期17卷 110-118页

作者： Sevgi Aslan Tuncay Gulsen Akkoc Seyhan Yilmaz Burcu Parlak Pinar Canizci Erdemli Aylin Dizi Isik Didem Buyuktas Aytac Meryem Cagla Abaci Capar Eda Kepenekli Kadayifci Marmara University Faculty of Medicine Department of Pediatric Infectious DiseaseIstanbulTurkey

Objective:To investigate the importance of immunization in preventing measles infection and to determine the most useful laboratory tests for confirmation of ***:This study included pediatric cases evaluated with a presumed diagnosis of measles between December 2022 and June 2023,at Marmara University Pendik Training and research *** effects of vaccination status and underlying disease on the clinical course,treatments,and complications were ***:In total,117 patients were enrolled in the study with a median age of 80 months(IQR:32.5-125.0).Twelve patients with contact history were asymptomatic and had an underlying disorder,and intravenous immunoglobulin was given to them for post-exposure ***-one patients had confirmed measles *** treatment was given to three patients(a newborn,a girl with rhabdomyosarcoma,and a healthy boy)with respiratory ***-eight percent of confirmed measles cases were unvaccinated,and all hospitalized cases were unvaccinated or *** full-vaccinated children had confirmed measles *** PCR from nasopharyngeal swabs was negative in all of them,and their diagnosis was established with anti-measles IgM ***:The measles vaccine is the most effective way to protect from measles and measles-related *** measles can also occur in fully vaccinated patients,the disease is milder than in unvaccinated *** ELISA and RT-PCR tests together may be beneficial in patients with high clinical suspicion for early diagnosis.

关键词： Measles Outbreak Vaccination Vitamin A Ribavirin

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Mpox(formerly monkeypox):pathogenesis,prevention,and treatment

引用

Signal Transduction and Targeted Therapy 2024年第1期9卷 234-248页

作者： Junjie Lu Hui Xing Chunhua Wang Mengjun Tang Changcheng Wu Fan Ye Lijuan Yin Yang Yang Wenjie Tan Liang Shen Xiangyang Central Hospital Affiliated Hospital of Hubei University of Arts and ScienceHubei ProvinceXiangyang 441021China NHC Key Laboratory of Biosafety National Institute for Viral Disease Control and PreventionChinese Center for Disease Control and PreventionBeijing 102206China College of Biotechnology Tianjin University of Science&TechnologyTianjin 300457China Shenzhen Key Laboratory of Pathogen and Immunity National Clinical Research Center for infectious diseaseState Key Discipline of Infectious DiseaseShenzhen Third People’s HospitalSecond Hospital Affiliated to Southern University of Science and TechnologyShenzhen 518112China

In 2022,a global outbreak of Mpox(formerly monkeypox)occurred in various countries across Europe and America and rapidly spread to more than 100 countries and *** World Health Organization declared the outbreak to be a public health emergency of international concern due to the rapid spread of the Mpox ***,nations intensified their efforts to explore treatment strategies aimed at combating the infection and its ***,the available therapeutic options for Mpox virus infection remain *** far,only a few numbers of antiviral compounds have been approved by regulatory *** the high mutability of the Mpox virus,certain mutant strains have shown resistance to existing pharmaceutical *** highlights the urgent need to develop novel antiviral drugs that can combat both drug resistance and the potential threat of ***,there is a lack of comprehensive literature on the pathophysiology and treatment of *** address this issue,we conducted a review covering the physiological and pathological processes of Mpox infection,summarizing the latest progress of anti-Mpox *** analysis encompasses approved drugs currently employed in clinical settings,as well as newly identified small-molecule compounds and antibody drugs displaying potential antiviral efficacy against ***,we have gained valuable insights from the process of Mpox drug development,including strategies for repurposing drugs,the discovery of drug targets driven by artificial intelligence,and preclinical drug *** purpose of this review is to provide readers with a comprehensive overview of the current knowledge on Mpox.

关键词： prevention treatment intensified

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

欢迎您,

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

请选择保存的检索档案：

请选择收藏分类：

通借通还

欢迎您,

建议与咨询 留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

请选择保存的检索档案： 新增检索档案 确定 取消

请选择收藏分类： 新增自定义分类 确定 取消

通借通还

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

请选择保存的检索档案：

请选择收藏分类：