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An extended treatment protocol with pegylated interferon and ribavirin for hepatitis C recurrence after liver transplantation

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World Journal of Hepatology 2011年第7期3卷 198-204页

作者： Nikroo Hashemi Victor Araya Kashif Tufail Laxmi Thummalakunta Eyob Feyssa ashaur azhar Mumtaz Niazi Jorge Ortiz Division of Hepatology Center for Liver Disease and TransplantationAlbert Einstein Medical Center Division of Transplant Surgery Center for Liver Disease and TransplantationAlbert Einstein Medical Center

AIM: To evaluate the efflicacy and tolerability of an extended treatment protocol and to determine the predictors of sustained virological response (SVR) after liver transplantation (LT).METHODS: Between August 2005 and November 2008, patients with recurrent hepatitis C virus (HCV) after LT were selected for treatment if liver biopsy showed at least grade 2 inflammation and/or stage 2 flibrosis. All patients were to receive pegylated interferon (PEG)/regimens combining ribavirin (RBV) for an additional 48 wk after HCV ***: Extended protocol treatment was initiated in thirty patients. Overall, 73% had end of treatmentresponse and 60% had SVR. Nineteen patients completed treatment per protocol, of them, sixteen (84%) had end of treatment response, and fourteen (74%) achieved SVR. Both early virological response and 24-week virological response were individually associated with SVR but this association was not signif icant on multivariate analysis. Eleven patients (37%) discontinued therapy due to adverse effects. Cytopenias were the most common and most severe adverse effect, and required frquent growth factor use, dose adjustments and treatment cessations. The risk of rejection was not ***: Recurrent HCV after LT can be safely treated with extended virological responseguided therpy using PEG/RBV, but requires close monitoring for treatment-related adverse effects, particularly cytopenias.

关键词： Hepatitis C virus Liver transplantation Extended treatment protocol

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Veratrilla baillonii Franch alleviate the symptoms of diabetes in type 2 diabetic rats induced by high-fat diet and streptozotocin

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Food Science and Human Wellness 2024年第3期13卷 1378-1389页

作者： Chunlan Yan Zhihao Zhang Liqun Ma Xinyi Xu Muhammad azhar Xianju Huang Jianxun Shi Jun Li College of Life Sciences South-Central Minzu UniversityWuhan 430074China College of Pharmaceutical Science South-Central Minzu UniversityWuhan 430074China Department of Biosciences COMSATS University IslamabadSahiwal 57000Pakistan Zhejiang Pharmaceutical University Ningbo 315100China Ethnopharmacology Level 3 Laboratory National Administration of Traditional Chinese MedicineSouth-Central Minzu UniversityWuhan 430074China

Our previous research studies have shown that Veratrilla baillonii Franch,a food supplement used by ethnic minorities in Southwest China,has multiple pharmacological activities,such as detoxification,antiinflammatory,antioxidant,and anti-insulin ***,the detailed signal pathways for its salutary effect on damages in multiple organs due to type 2 diabetes mellitus(T2DM)remains *** current study is to evaluate the therapeutic effects of *** on T2DM rats and to explore the underlying *** T2DM rat model was successfully established by a high-sugar and high-fat diet(HFD)combination with intraperitoneal injection of a small dose of streptozotocin(STZ,35 mg/kg).Biochemical analysis and histopatholgical examinations were conducted to evaluate the anti-diabetic potential of water extracts of ***(WVBF).The results showed that the WVBF treatment can improve hyperglycemia and insulin resistance,ameliorate the liver,kidney and pancreas injuries via decreasing inflammatory cytokines such as IL-6 and TNF-α,and oxidative *** investigation suggested that WVBF modulates the signal transductions of the IRS1/PI3K/AKT/GLUT4 and AMPK *** findings demonstrate potentials of WVBF in the treatment of T2DM and possible mechanisms for its hepatoprotective activities.

关键词： Veratrilla baillonii Franch Type 2 diabetes mellitus Liver injury Skeletal muscle GLUT4

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Repercussion of salinity on hematological parameters and tissue morphology of gill and kidney at early life of tilapia

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Aquaculture and Fisheries 2024年第2期9卷 256-264页

作者： azhar Ali Md Golam Azom Bhakta Supratim Sarker Hasu Rani Md Samsul Alam m.sadiqul islam*department of fisheries biology and genetics bangladesh agricultural universitymymensingh2202bangladesh

This study was attempted to reveal the changes in three hematological parameters such as blood hemoglobin,number of white blood cells(WBCs)and number of red blood cells(RBCs)and one biochemical(e.g.,glucose)parameter along with the changes in histomorphological structures of gills and kidney of Nile tilapia fry reared in saline *** experimental set up were used for two different age groups-5 days-after-hatch(5DAH)and 15 days-after-hatch(15DAH)-to test a novel hypothesis:if a little difference in the age during the first exposure to saline water could produce any variation in the *** were placed into 6 plastic drums having six different salinity levels:0,5,10,15,20 and *** 60 days,at least 5 individuals were taken out from each drum to observe the above-hematological and histomorphological parameters.A two-way-ANOVA revealed that,except for hemoglobin,all the observed parameters have been affected the effect of age×salinity interaction(P<0.05).Between the two age groups,only the overall average glucose value and RBC count were significantly *** various salinity levels,only RBC and WBC counts differed ***,the mean glucose value,RBC counts and WBC count at different salinities differed significantly from the base mean value of each *** regard to the histomorphological structure of the gills and kidney,various malformations were *** hypertrophy,epithelial uplifting and epithelial necrosis were present as gill degenerations,hyperplasia was prevalent across almost all salinity *** the other hand,glomerular necrosis,pyknotic nucleus,hyaline droplets degeneration,shrinking of the glomeruli,*** observed in kidney *** assisting to understand the effects of salinity stress,all these data on tilapia fry will help to determine the prospects and scope of culturing the species in high-salinity water.

关键词： Nile tilapia Salinity Blood parameters Histomorphology Age groups

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Paraparesis caused by transarterial chemoembolization:A case report

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World Journal of Hepatology 2010年第7期2卷 289-291页

作者： Kashif Tufail Victor Araya ashaur azhar David Hertzog Kamran Khanmoradi Jorge Ortiz Department of Hepatology Albert Einstein Medical Center Department of Radiology Albert Einstein Medical Center Department of Transplant Surgery Albert EinsteinMedical Center

Transarterial chemoembolization (TACE) is an effective modality for the treatment of Hepatocellular Carcinoma. It is used to treat small tumors and to downstage large tumors to meet liver transplant criteria. TACE can be associated with multiple side effects, including fever, right upper quadrant pain, nausea, vomiting, hepatic failure, hepatic encephalopathy, cholecystitis and pancreatitis. Neurological complications after TACE are rare, usually caused by cerebral embolism, and confirmed by means of imaging studies. Spinal cord ischemia secondary to TACE is extremely rare and can lead to significant morbidity. We report a case of paraparesis caused by TACE with normal imaging and nerve conduction studies, suggestive of localized vasculitis.

关键词： Transarterial chemoembolization Paraparesis Spinal cord ischemia Hepatocellular carcinoma

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DeepSVDNet:A Deep Learning-Based Approach for Detecting and Classifying Vision-Threatening Diabetic Retinopathy in Retinal Fundus Images

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Computer Systems Science & Engineering 2024年第2期48卷 511-528页

作者： Anas Bilal azhar Imran Talha Imtiaz Baig Xiaowen Liu Haixia Long Abdulkareem Alzahrani Muhammad Shafiq College of Information Science and Technology Hainan Normal UniversityHaikou571158China Department of Creative Technologies Air UniversityIslamabadPakistan School of Life Science and Technology University of Electronic Science and Technology of China UESTCChengduChina School of Science and Technology University of Management and Technology UMTLahorePunjabPakistan Faculty of Computer Science&Information Technology Al Baha UniversityAl BahaSaudi Arabia School of Information Engineering Qujing Normal UniversityQujingChina

Artificial Intelligence(AI)is being increasingly used for diagnosing Vision-Threatening Diabetic Retinopathy(VTDR),which is a leading cause of visual impairment and blindness ***,previous automated VTDR detection methods have mainly relied on manual feature extraction and classification,leading to *** paper proposes a novel VTDR detection and classification model that combines different models through majority *** proposed methodology involves preprocessing,data augmentation,feature extraction,and classification *** use a hybrid convolutional neural network-singular value decomposition(CNN-SVD)model for feature extraction and selection and an improved SVM-RBF with a Decision Tree(DT)and K-Nearest Neighbor(KNN)for *** tested our model on the IDRiD dataset and achieved an accuracy of 98.06%,a sensitivity of 83.67%,and a specificity of 100%for DR detection and evaluation tests,*** proposed approach outperforms baseline techniques and provides a more robust and accurate method for VTDR detection.

关键词： Diabetic retinopathy(DR) fundus images(FIs) support vector machine(SVM) medical image analysis convolutional neural networks(CNN) singular value decomposition(SVD) classification

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PRPS:用于移动群智感知的隐私保护和信誉感知的参与者选择方案

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Journal of Donghua University(English Edition) 2024年第2期41卷 195-205页

作者： azhar Shanila 刘国华东华大学计算机科学与技术学院上海201620

作为一种新兴的感知范式,移动群智感知(mobile crowd sensing,MCS)包括一组移动用户,这些用户利用他们的传感设备有效地执行和发送数据贡献。然而,隐私和信誉机制(可靠性评估)的集成是构建安全可靠的MCS应用程序的关键。首先,即使参与... 详细信息

作为一种新兴的感知范式,移动群智感知(mobile crowd sensing,MCS)包括一组移动用户,这些用户利用他们的传感设备有效地执行和发送数据贡献。然而,隐私和信誉机制(可靠性评估)的集成是构建安全可靠的MCS应用程序的关键。首先,即使参与者提供敏感的个人数据,也能确保他们的隐私得到保护。其次,由于有偏见或不准确的贡献可能会降低系统质量,信誉机制允许服务器监控参与者的行为和可靠性,服务器必须对参与者进行验证。将信誉机制与隐私相结合具有挑战性和矛盾性。信誉机制衡量参与者在整个感知活动期间的行为,而隐私旨在保护参与者的身份。因此,提出了一种针对MCS的新型隐私保护和信誉感知的参与者选择(privacy-preserving and reputation-aware participant selection,PRPS)方案。PRPS方案将隐私与信誉机制相结合,使用假名和隐身技术来分别保护参与者身份和信誉值隐私,并保护位置和数据隐私。通过仿真模拟和性能评估,分别比较了PRPS方案、隐私保护和效用感知的参与者选择(privacy-preserving and utility-aware participant selection,PUPS)方案及效用感知的参与者选择(utilityaware participant selection,UPS)方案,证明了PRPS方案的精度、有效性和可扩展性,并证明了隐私和信誉机制对数据贡献的影响。再次,评估了PRPS方案的结果。最后,估计了PRPS方案在评估参与者可靠性和行为方面的效率和准确性。

关键词：移动群智感知(MCS) 信誉隐私假名隐身

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“Flow” Transcranial Direct Current Stimulation (tDCS) for Depression Treatment in a Primary Healthcare General Practice—An Open-Label Cohort Study Measuring Montgomery-Åsberg Depression Rating Scale (MADRS-S) Outcomes

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Open Journal of Psychiatry 2024年第4期14卷 386-399页

作者： Chris Griffiths Harmony Jiang David Smart azhar Zafar Northamptonshire Healthcare NHS Foundation Trust Northampton UK University of Northampton Northampton UK General Practice Alliance Ltd. Northampton UK

Background: Flow FL-100 is a transcranial direct current stimulation (tDCS) device self-administered by a patient at home in combination with a software application delivered wellbeing behaviour therapy training. tDCS has evidence of effectiveness in treating symptoms of depression. Purpose/Aim: This post marketing study evaluated the effect of Flow on depression for primary care general practice patients with depression symptoms. Methods: Open-label patient cohort design with no control group. Inclusion criteria were aged 18 years or over and reporting depression symptoms. Participants self-administered five 30 minute tDCS sessions per week for the first three weeks, and then 3 sessions per week following this. Three, six and ten week assessment with participant self-report measure: Montgomery- Åsberg Depression Rating Scale (MADRS-S). Results: MADRS-S remission rates were between 29% - 30% at three weeks, 33% - 34% at six-weeks and 50% at 10-weeks treatment. There was a significant improvement in MADRS-S with large effect sizes at all time points. Conclusions: Flow tDCS can be delivered through a primary healthcare general practice service and patients will choose to use. Flow tDCS provides an effective depression treatment in addition and as an alternative to antidepressants and psychotherapy. tDCS has evidence as an effective depression treatment, and the widespread availability of tDCS in primary care general practice should be considered.

关键词： Depression Transcranial Direct Current Stimulation Wellbeing General Practice

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Guillain-Barre syndrome associated with peginterferon alfa-2a for chronic hepatitis C: A case report

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World Journal of Hepatology 2010年第4期2卷 162-166页

作者： Mumtaz A Niazi ashaur azhar Kashif Tufail Eyob L Feyssa Stephen F Penny Marlene McGregory Victor Araya Jorge A Ortiz Center for Liver Disease and Transplantation Albert Einstein Healthcare Network Philadelphia PA 19141 United States Bay Health Medical Center Dover DE 19901 United States

The recommended therapy for chronic hepatitis C (CHC) infection is the combination of a Pegylated interferon and Ribavirin. Almost all such patients on combination therapy experience one or more adverse events during the course of treatment. Significant neurological side effects are rare. A few cases of Bell's Palsy, chronic inflammatory demyelinating polyneuropathy and even one case of acute demyelinating polyneuropathy with atypical features for Guillain-Barre syndrome (GBS) associated with Interferon therapy have been reported but no report of GBS with typical features has been published. We present a case report of typical GBS associated with Peginterferon alfa-2a and Ribavirin used for treatment of CHC infection.

关键词： Guillain-Barre syndrome Polyneuropathy Acute demyelinating polyneuropathy Pegylated interferon Chronic hepatitis C

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Comparative analysis of SIMILAR to RCD ONE(SRO)family from tetraploid cotton species and their diploid progenitors depict their significance in cotton growth and development

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Journal of Cotton Research 2024年第1期7卷 45-57页

作者： SHABAN Muhammad TABASSUM Riaz RANA Iqrar Ahmad ATIF Rana Muhammad AZMAT Muhammad Abubakkar IQBAL Zubair MAJEED Sajid azhar Muhammad Tehseen Department of Plant Breeding and Genetics University of Agriculture FaisalabadSub-Campus BurewalaVehari 61010Pakistan Department of Chemistry and Biochemistry University of AgricultureFaisalabad 38400Pakistan Centre of Agricultural Biochemistry and Biotechnology University of AgricultureFaisalabad 38400Pakistan Department of Plant Breeding and Genetics University of AgricultureFaisalabad 38400Pakistan Precision Agriculture and Analytics Lab National Centre in Big Data and Cloud ComputingCentre for Advanced Studies in Agriculture and Food SecurityUniversity of Agriculture FaisalabadFaisalabad 38400Pakistan Department of Plant Pathology University of CaliforniaDavisCA 95616USA State Key Laboratory of Cotton Biology Institute of Cotton ResearchChinese Academy of Agricultural SciencesAnyangHenan 455000China Federal Seed Certification and Registration Department Ministry of National Food Security and ResearchIslamabad 44090Pakistan School of Agriculture Sciences Zhengzhou UniversityZhengzhou 450000China

Background SRO(Similar to RCD1)genes family is largely recognized for their importance in the growth,develop-ment,and in responding to environmental ***,genome-wide identification and functional characteri-zation of SRO genes from cotton species have not been reported so *** A total of 36 SRO genes were identified from four cotton *** analysis divided these genes into three groups with distinct *** and chromosomal distribution analysis indicated uneven distribu-tion of GaSRO,GrSRO,GhSRO,and GbSRO genes on A2,D5 genomes,Gh-At,Gh-Dt,Gb-At,and Gb-Dt subgenomes,*** duplication analysis revealed the presence of six duplicated gene pairs among GhSRO *** promoter analysis,several elements responsive to the growth,development and hormones were found in GhSRO genes,implying gene induction during cotton growth and *** miRNAs responsive to plant growth and abiotic stress were predicted to target 12 GhSRO ***-specific expression profiling demonstrated the roles of GhSRO genes in one or more *** addition,specific expression pattern of some GhSRO genes dur-ing ovule development depicted their involvement in these developmental *** The data presented in this report laid a foundation for understanding the classification and functions of SRO genes in cotton.

关键词： Cotton SRO miRNAs Gene duplications Gene expression Ovule development

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Enhancing cotton resilience to challenging climates through genetic modifications

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Journal of Cotton Research 2024年第2期7卷 196-206页

作者： AHMED Ali Ijaz KHAN Azeem Iqbal NEGM Mohamed A.M. IQBAL Rida azhar Muhammad Tehseen KHAN Sultan Habibullah RANA Iqrar Ahmad Department of Plant Breeding and Genetics University of AgricultureFaisalabadFaisalabad 38000Pakistan Cotton Research Institute-Giza GizaEgypt Centre for Advanced Studies in Agriculture and Food Security University of AgricultureFaisalabadFaisalabad 38000Pakistan Centre of Agricultural Biochemistry and Biotechnology University of AgricultureFaisalabadFaisalabad 38000Pakistan School of Agriculture Sciences Zhengzhou UniversityZhengzhou 450000China

Cotton is one of the most important fiber crops that plays a vital role in the textile *** production has been unstable over the years due to climate change induced biotic stresses such as insects,diseases,and weeds,as well as abiotic stresses including drought,salinity,heat,and *** breeding methods have been used to breed climate resilient cotton,but it requires a considerable amount of time to enhance crop tolerance to insect pests and changing climatic conditions.A promising strategy for improving tolerance against these stresses is genetic *** review article discusses the role of genetic engineering in cotton *** essential concepts and techniques include genome editing via clustered regularly interspaced short palindromic repeats(CRISPR)/CRISPR-associated protein 9(CRISPR-Cas9),overexpression of target genes,downregulation using RNA interference(RNAi),and virus-induced gene silencing(VIGS).Notably,the Agrobacterium-mediated transformation has made significant contributions to using these techniques for obtaining stable transgenic plants.

关键词： Cotton Genome editing Drought Salinity Heat

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