检索结果-南通市图书馆

Pain during Arteriovenous Fistula Cannulation in Chronic Renal Patients on Hemodialysis

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Open Journal of Nursing 2016年第12期6卷 1028-1037页

作者： Olvani martins da silva Eluani Rigon Jéssica Vanessa Corradi Dalazen Aline Bissoloti Eneida Rejane Rabelo-silva Graduate Programa at Federal University of Rio Grande do Sul Porto Alegre RS Brazil Santa Catarina State University Chapecó SC Brazil West Renal Clinic Chapecó SC Brazil

This study aimed to evaluate pain intensity in chronic renal patients under hemodialysis during the arteriovenous fistula cannulation. It was a cross-sectional study conducted in a hemodialysis clinic in the second semester of 2014. 70 individuals participated in the research and were assessed by the visual analogue scale. The project was approved with opinion number 453.508-2013. During cannulation, the pain reported was moderate in 58.5% of patients, intense in 30% and mild in 11.5%. There was no association between the occurrence of pain in relation to gender, shift and time of hemodialysis. The study points out to the need for pre-cannulation analgesia to improve comfort during the procedure.

关键词： Pain Arteriovenous Fistula Renal Dialysis

Therapeutic and biological activities of Calotropis procera(Ait.) ***.

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Asian Pacific Journal of Tropical Medicine 2010年第4期3卷 332-336页

作者： Marcia Calheiros Chaves silva Antonio Batista da silva Fabiano Moura Teixeira Paulo Cesar Pereira de Sousa Regina Maria Macedo Rondon Jose Eduardo Ribeiro Honorio Junior Luiz Rafael Leite Sampaio Samanda Lima Oliveira Angela Nadyla martins Holonda silvania Maria Mendes de Vasconcelos Enfermeira Mestre em Farmacologia/Universidade Federal do Ceara/UFC Farmaceutico Mestre em Patologia Tropical/Universidade Federal do Amazonas/UFAM Biologo Mestre em Bioquimica/Universidade Federal do Ceara/UFC Farmaceutico Mestre em Ciencias Farmaceutica/Universidade Federal do Ceara/UFC Biologa Mestre em Producao Animal/Universidade Estadual do Ceara/UECE Biologo Mestre em Fisiologia da Universidade Estadual do Ceara/UECE Enfermeiro Mestrando em Farmacologia da Universidade Federal do Ceara/UFC Aluna de Farmacia da Universidade Federal do Ceara/UFC Enfermeira Professora Adjunto do Depto.de Fisiologia e Farmacologia da Universidade Federal do Ceara/UFC

Medicinal plants have been used to treat various ailments of the poor population around the world;hence the interest among researchers to know the active ingredients of certain plants has being *** Calotropis procera(***) is a plant original from Africa,commonly found in northeastern *** is well known for their pharmacological properties,since it produces large amounts of *** important role that medicinal plants play in folk medicine has led us to develop this article in order to review the major pharmacological activities of C. procera.

关键词： Calotropis procera Pharmacological activity Medicinal plants

Anti-inflammatory natural products modulate interleukins and their related signaling markers in inflammatory bowel disease:A systematic review

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Journal of Pharmaceutical Analysis 2023年第12期13卷 1408-1428页

作者： Gopalsamy Rajiv Gandhi Thiruchenduran Mohana Kumaraswamy Athesh Varghese Edwin Hillary Alan Bruno silva Vasconcelos Mariana Nobre Farias de Franca Monalisa martins Montalvão Stanislaus Antony Ceasar Gnanasekaran Jothi Gurunagarajan Sridharan Ricardo Queiroz Gurgel Baojun Xu Division of Phytochemistry and Drug Design Department of BiosciencesRajagiri College of Social Sciences(Autonomous)KalamaserryKochi683104KeralaIndia Department of Biochemistry Meenakshi Ammal Dental College and Hospital(MAHER)Maduravoyal600095ChennaiTamil NaduIndia Department of Biochemistry Srimad Andavan Arts and Science College(Autonomous)Affiliated to Bharathidasan UniversityTiruchirapalli620005Tamil NaduIndia Division of Plant Molecular Biology and Biotechnology Department of BiosciencesRajagiri College of Social Sciences(Autonomous)KalamaserryKochi683104KeralaIndia Laboratory of Biology and Immunology of Cancer and Leishmania Department of MorphologyFederal University of SergipeSao CristovaoSergipeBrazil Postgraduate Program in Health Sciences(PPGCS) Federal University of Sergipe(UFS)Campus Prof.Joao Cardoso NascimentoAracajuCEP 49060.108SergipeBrazil Programme of Food Science and Technology Department of Life SciencesBNU-HKBU United International CollegeZhuhaiGuangdong519087China

This review aims to identify in vivo studies investigating the potential of plant substances and their natural molecules in managing inflammatory bowel disease(IBD).Specifically,the objective is to examine the impact of these substances on interleukins and other key inflammatory signaling *** articles published up to December 2022 were identified through a search of the PubMed,Scopus,Web of Science,and Embase *** search used keywords including“inflammatory bowel disease”,“medicinal plants”,“natural molecules”,“anti-inflammatory”,and“ulcerative colitis”,and identified 1,878 potentially relevant articles,of which 89 were included in this review after completion of the selection *** study provides preclinical data on natural products(NPs)that can potentially treat IBD,including ulcerative *** main actions of these NPs relate to their effects on nuclear factor kappa B(NF-κβ),the Janus kinase(JAK)/signal transducer and activator of transcription(STAT)signaling pathway,the regulation of T helper 17/regulatory T cells balance,and oxidative *** ability of these NPs to inhibit intestinal inflammation appears to be dependent on lowering levels of the pro-inflammatory cytokines tumor necrosis factor-alpha(TNF-α),interleukin(IL)-1β,and IL-17,via the Jun N-terminal kinase(JNK)1,NF-κβ-p65,and STAT3 *** addition,NPs were shown to reduce oxidative stress and the severity of ulcerative colitis,as well as increase the activity of antioxidant *** actions suggest that NPs represent a promising treatment for IBD,and potentially have greater efficacy and safety than current treatments.

关键词： Crohn's disease Inflammation Interleukins Oxidative stress Phytochemicals Ulcerative colitis

Bactericidal activity of hydrogel beads based on N,N,N-trimethyl chitosan/alginate complexes loaded with silver nanoparticles

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Chinese Chemical Letters 2015年第9期26卷 1129-1132页

作者： Alessandro F.martins Johny P.Monteiro Elton G.Bonaf Adriana P.Gerola Cleiser T.P.silva Emerson M.Girotto Adley F.Rubira Edvani C.Muniz Departamento de Quimica Universidade Tecnologica Federal do Parana(UTFPR) Grupo de Materials Polimericos e Compositos Universidade Estadual de Maringa(UEM)

Polysaccharide-based composite materials（beads） containing silver nanoparticles（AgNPs） were successfully *** beads acted as an efficient vehicle for Ag＊ *** promoted the AgNPs protection and inhibited their *** assays showed that the beads/AgNPs concentration can be modulated to deliver an amount of Ag＊ necessary for kill Escherichia coli cells.

关键词： N N N-Trimethyl chitosan Alginate Silver nanoparticles Antimicrobial activity Delivery

Indian medicinal plants are effective in the treatment and management of COVID-19

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

BIOCELL 2023年第4期47卷 677-695页

作者： SUBHASH CHANDRA SANTWANA PALAI EDINARDO FAGNER FERREIRA-MATIAS IVO CAVALCANTE PITA-NETO CÍCERO LUCAS GOMES-RAMALHO EDLANE martins DE ANDRADE RAY silva DE ALMEIDA MARCELLO IRITI HENRIQUE DOUGLAS MELO-COUTINHO Department of Pharmaceutical Chemistry SGRR UniversityUttarakhand248001India Department of Pharmaceutical Chemistry HNB Garhwal UniversitySrinagar246174India Department of Veterinary Pharmacology&Toxicology College of Veterinary Science and Animal HusbandryBhubaneswar751003India CECAPE—College of Dentistry Juazeiro do Norte63050-203Brazil Department of Biological Chemistry Regional University of CaririCrato63105-000Brazil Department of Biomedical Surgical and Dental SciencesUniversitàdegli Studi di MilanoMilan20133Italy National Interuniversity Consortium of Materials Science and Technology Florence50121Italy

Indian medicinal plants are referred to as the“nectar of life”owing to their phytochemicals and bioactive complexes that are beneficial in treating *** disease 2019(COVID-19)is a global health issue without any proper *** indigenous plants of India can be exploited to control the precise signs of *** Ministry of AYUSH(Ayurveda,Yoga and Naturopathy,Unani,Siddha,and Homeopathy)has advised routine usage of medicinal plants for *** plants like Zingiber officinalis,Azadirachta indica,Ocimum sanctum,Nigella sativa,Withania somnifera,Curcuma longa,Piper nigrum,Allium sativum,Tinospora cordifolia,*** immunity-boosting,antiviral,antibacterial,antioxidant and anti-inflammatory actions that can suppress and treat symptoms of *** vitro,in vivo as well as in silico validation,these phytochemicals can help us to manage and treat COVID-19 *** integration of traditional knowledge in the prophylaxis of corona infection and current skills validating it for the development of precise and powerful therapeutic approaches will more efficiently resolve different clinical aspects of *** review focuses on both traditional and emergent methods to prevent and treat COVID-19 with various Indian medicinal plants along with their phytochemicals.

关键词： Antiviral Corona virus Diagnosis Immunity Herbs

Technical Evaluation of Hybrid Clones of Corymbia spp. to Produce Market Pulp

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Paper And Biomaterials 2022年第3期7卷 1-6页

作者： Marcelo Moreira da Costa Ricardo de Carvalho Bittencourt Thales Augusto Pinto Coelho Nogueira Larissa Soares silva Weslley Henrique martins da silva Sebastião Renato Valverde Gleison Augusto Dos Santos Daniel Alexander Fernandes Coelho Claudilene Aparecida Alves Pena Department of Forest Sciences Federal University of VicosaVicosaMinas Gerais36570900Brazil Aperam BioEnergia Co. CapelinhaMinas Gerais39680000Brazil

This study presents hybrid clones of Corymbia *** by Aperam BioEnergia as potential substitutes for Eucalyptus wood in the pulp *** biomass of Eucalyptus *** compared with that of Corymbia *** performing modified kraft pulping and basic density *** were made by analyzing their respective mean annual increments of cellulose(MAI_(cel))and specific wood consumption(SWC),estimated using a kappa number of(19±1).The results showed that one of the hybrid clones(Corymbia citriodora×Corymbia torelliana,ID 4)had higher basic wood density,higher screened yield,better MAI_(cel#k19),and lower SWC than the other samples,reaching values of 0.608 t/m^(3),54.1%,24.6 ADt/ha/year(i.e.,air dry ton/hectare/year),and 2.74 m^(3)/ADt,***,clone ID 4 had the highest MAI_(cel)/SWC ratio score(8.98).Given its high forest productivity and low industrial cost compared with other samples,as well as its advantages over Eucalyptus ***,we concluded that clone ID 4 has great potential as an alternative biomass for pulp production.

关键词： Corymbia hybrids modified kraft pulping mean annual increments of cellulose(MAIcel) specific wood consumption(SWC)

Boron Nitride Nanostructured: Synthesis, Characterization and Potential Use in Cosmetics

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

Materials Sciences and Applications 2013年第1期4卷 22-28页

作者： Líliam Márcia silva Ansaloni Edésia martins Barros de Sousa Nuclear Technology Development Center Universidade Federal De Minas Gerais Belo Horizonte Brazil Nuclear Technology Development Center Universidade Federal De Minas Gerais Belo Horizonte Brazil. Nuclear Technology Development Center Universidade Federal De Minas Gerais Belo Horizonte Brazil.

The hexagonal boron nitride has been well investigated. Its layered structure is similar to that of graphite. In the manufacture of cosmetics, this structure is intended to improve the appearance, sensory aspect and makes it easy to mix excipients contained in the formulation in the mixture process. In cosmetology, the efficiency and the penetration of active substances into skin are known to be directly related to the particle size. However, only recently their nanostructured properties have been explored. In this work, the synthesis of hexagonal boron nitride in the nanoscale, its composition, structure, morphology and potential for future application in sunscreens are being investigated. The boron nitride was synthesized from boric acid and melamine to a heat treatment at 1600℃. The crystal structure was characterized by (XRD) and its morphology was examined by (SEM) and (TEM);the chemical composition was studied by (FTIR), (EDS) and (EELS), the texture characterization by (BET) and its potential in sunscreens by (FTIR and UV/VIS). Results have shown that boron nitride may be synthesized in the nanoscale and that this material has the potential to be incorporated into cosmetics.

关键词： Boron Nitride Nanostructure Infrared Radiation Cosmetics Sunscreens

Evaluation of parasitemia by qPCR in patients with chronic Chagas disease treated with benznidazole

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Asian Pacific Journal of Tropical Medicine 2023年第12期16卷 565-572页

作者： Tycha Bianca Sabaini Pavan Eros Antônio de Almeida Rodrigo Gonçalves de Lima Jamiro da silva Wanderley Luiz Cláudio martins Sandra Cecília Botelho Costa Gláucia Elisete Barbosa Marcon Departamento de Clínica Médica Faculdade de Ciências MédicasUniversidade Estadual de Campinas(Unicamp)CampinasSão PauloBrasil Fundação Oswaldo Cruz Fiocruz Mato Grosso do SulCampo GrandeMSBrasil

Objective:To evaluate parasitemia by qPCR in patients undergoing etiological treatment and followed in a Brazilian reference ***:Parasite load was quantified by qPCR in 32 participants with chronic Chagas disease who were treated with *** analyses were performed before and after the treatment and parasite loads were compared prior and 12/18 months post the ***:Thirty-two participants were recruited and treated with benznidazole,and 20 were *** events(AE)were observed in 22 out of 29 participants that had safety data(76%),and dermatological alterations were the most frequently observed *** the 20 participants analyzed,13 and 7 completed 12 and 18 months follow-up after the treatment,respectively.12 Months after the final treatment,Trypanosoma cruzi was detectable in 3 patients by qPCR;18 months after the final treatment,Trypanosoma cruzi was detectable per qPCR in 4 of the 7 ***,between 12 and 18 months,7 participants of the 20 initial follow-up cases showed positive qPCR,indicating treatment ***:qPCR can be used as an alternative method for evaluating the effectiveness of the etiological treatment of CD,and can be applied to analyze early therapeutic *** study showed that benznidazole therapy had limited effectiveness in treating chronic CD patients,thus emphasizing the importance of conducting continued research for developing more effective therapies and diagnosis for CD.

关键词： Trypanosoma cruzi Chagas disease Antitrypanosomal therapy Benznidazole qPCR Therapeutic failure

Computational Tools to Support Ethanol Pipeline Network Design Decisions

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

American Journal of Operations Research 2013年第1期3卷 1-16页

作者： Gustavo Dias da silva Virgílio José martins Ferreira Filho Laura Bahiense Gustavo Dias da silva Production Engineering Program Federal University of Rio de Janeiro Rio de Janeiro Brazil

This paper considers the pipeline network design problem (PND) in ethanol transportation, with a view to providing robust and efficient computational tools to assist decision makers in evaluating the technical and economic feasibility of ethanol pipeline network designs. Such tools must be able to address major design decisions and technical characteristics, and estimate network construction and operation costs to any time horizon. The specific context in which the study was conducted was the ethanol industry in Sao Paulo. Five instances were constructed using pseudo-real data to test the methodologies developed.

关键词： Ethanol Pipelines Network Design Mathematical Programming