检索结果-南通市图书馆

Burns & Trauma 2015年第2期3卷 100-105页

作者： naveen yadav Suma Rabab Ahmad Nisha Saini Babita Gupta Chhavi Sawhney Rakesh Garg Vijay Sharma Vivek Trikha Department of Anaesthesia Jai Prakash Narayan Apex Trauma CentreAll India Institute of Medical SciencesNew DelhiIndia

Background:Regional anaesthesia has been proposed to reduce intraoperative blood loss,duration of hospital stay and in-hospital complications with improved postoperative pain *** anaesthesia is advantageous for prolonged *** hypothesized that combined regional and general anaesthesia would offer advantages of both in pelvi-acetabular fracture ***:We identified 71 patients who underwent open reduction and internal fixation of pelvi-acetabular fractures from May 2012 to 2013 in our trauma *** excluded patients with incomplete records(n=4)and other injuries operated along(n=8).Hence,59 patients were divided into three groups:G group(general anaesthesia),R group(regional anaesthesia)and GR group(combined regional and general anaesthesia).Main outcome measurements studied were intraoperative blood loss,duration of hospital stay,duration of surgery and intraoperative and postoperative ***:No differences were obtained in between the groups in terms of age,gender,Injury Severity Score,number of comorbidities,or duration from injury to *** significant differences were found between the three groups for intraoperative blood loss,days of hospital stay and duration of *** and postoperative complications were also comparable between the groups(p>0.05).Conclusions:There is no specific significant advantage of the technique of anaesthesia on the observed perioperative complications in pelvi-acetabular fracture surgeries.

关键词： Anaesthesia Pelvi-acetabular Fracture Perioperative Outcomes

Cool white light and tunable multicolor emission from Tb^(3+)/Dy^(3+)co-activated glasses under different excitations for WLEDs

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 Rare Earths 2024年第1期42卷 46-56,I0002页

作者： L.Vijayalakshmi K.naveen Kumar Jong Dae Baek Department of Automotive Engineering Yeungnam UniversityGyeongsanGyeongbuk38541Republic of Korea Department of Mechanical Engineering Yeungnam UniversityGyeongsan38541Republic of Korea

A set of co-doped(Tb^(3+)/Dy^(3+))lithium zinc borate(LZB)glasses were developed by melt *** structural evaluation was performed for synthesized glassy *** Dy^(3+)and Tb^(3+)individually doped glasses exhibit intense yellow and green luminescence bands at 575 nm(^(4)F_(9/2)→^(6)H_(13/2))and543 nm(^(5)D_(4)→^(7)F_(5)),*** sensitization effect of Dy^(3+)on Tb^(3+)was analyzed by increasing the Tb^(3+)content with respect to the optimum Dy^(3+)content(0.5 mol%)in Dy^(3+)/Tb^(3+).The spectral overlay of Dy^(3+)luminescence and Tb^(3+)absorption profiles,Dy^(3+)/Tb^(3+)PL spectra under different excitations 352,362,376,and 385 nm,shortening decay lifetimes of Dy^(3+)in Dy^(3+)/Tb^(3+)co-activated glasses,energy transfer(ET)parameters,chromaticity coordinates and their corresponding correlated temperatures all help to explain ET from Dy^(3+)to Tb^(3+).At 385 nm of Dy^(3+)excitation,the optimized co-activated(0.5Dy^(3+)+1.0Tb^(3+)):LZB glass displays cool white light *** non-radiative ET from Dy^(3+)to Tb^(3+)is dominated by electric dipole-dipole interaction and its ET efficiency was calculated to be 63%.At the same time,reverse ET from Tb^(3+)to Dy^(3+)was also *** shift in color coordinates from dominant yellow to greenish-yellow,green and white light emission suggests that Dy^(3+)/Tb^(3+)coactivated LZB glasses can be a potential candidate for UV converted multicolor and white light emitting devices.

关键词： Rare earths Photoluminescence Energy transfer Spectral overlap Decay lifetime Multicolor emitting LEDs

Evidence-based orthobiologic practice:Current evidence review and future directions

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

World Journal of Orthopedics 2024年第10期15卷 908-917页

作者： Madhan Jeyaraman naveen Jeyaraman Swaminathan Ramasubramanian Sangeetha Balaji Sathish Muthu Department of Orthopedics ACS Medical College and HospitalDr MGR Educational and Research InstituteChennai 600077Tamil NaduIndia Department of Research Methods Orthopedic Research GroupCoimbatore 641045Tamil NaduIndia Department of Orthopedic Government Medical CollegeOmandurar Government EstateChennai 600002Tamil NaduIndia Department of Orthopedics Government Medical College and HospitalKarur 639004Tamil NaduIndia Department of Biotechnology Faculty of EngineeringKarpagam Academy of Higher EducationCoimbatore 641021Tamil NaduIndia

The field of orthopedic and regenerative medicine is rapidly evolving with the increasing utilization of *** biologically derived therapies,inc-luding platelet-rich plasma,mesenchymal stem cells,bone marrow aspirate con-centrate,stromal vascular fraction(SVF),and autologous chondrocyte implanta-tion,are gaining traction for their potential to enhance the body's natural healing *** offer a promising alternative to traditional surgical interventions for musculoskeletal injuries and degenerative *** evidence su-ggests significant benefits of orthobiologics in treating conditions like osteoarth-ritis,tendon injuries,and spinal disorders,yet inconsistencies in treatment pro-tocols and outcomes *** global market for orthobiologics is projected to grow substantially,driven by advancements in biologic therapies such as adipose-derived stem cells and SVF,and the demand for minimally invasive *** their promise,regulatory and ethical challenges,as well as the need for high-quality,standardized research,remain significant *** dire-ctions in the field include advancements in delivery systems,personalized medi-cine approaches,and the exploration of novel sources like induced pluripotent stem cells,aiming for more targeted and effective *** efforts are crucial to overcoming these challenges and ensuring the safe and effective application of orthobiologics in clinical practice.

关键词： Orthobiologics Platelet-rich plasma Stem cells Musculoskeletal regeneration Regenerative medicine Evidence-based medicine

Understanding and controlling the variables for stromal vascular fraction therapy

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

World Journal of Stem Cells 2024年第8期16卷 784-798页

作者： naveen Jeyaraman Sandeep Shrivastava VR Ravi Arulkumar Nallakumarasamy Aditya Pundkar Madhan Jeyaraman Department of Orthopaedics Datta Meghe Institute of Higher Education and ResearchWardha 442004MaharashtraIndia Regenerative Medicine Mother Cell Regenerative CentreTiruchirappalli 620017Tamil NaduIndia Department of Orthopaedics Jawaharlal Nehru Medical CollegeDatta Meghe Institute of Higher Education and ResearchWardha 442004MaharashtraIndia Department of Orthopaedics ACS Medical College and HospitalDr MGR Educational and Research InstituteChennai 600077Tamil NaduIndia

In regenerative medicine,the isolation of mesenchymal stromal cells(MSCs)from the adipose tissue’s stromal vascular fraction(SVF)is a critical area of *** review meticulously examines the isolation process of MSCs,starting with the extraction of adipose *** choice of liposuction technique,anatomical site,and immediate processing are essential to maintain cell *** delve into the intricacies of enzymatic digestion,emphasizing the fine-tuning of enzyme concentrations to maximize cell yield while preventing *** review then outlines the filtration and centrifugation techniques necessary for isolating a purified SVF,alongside cell viability assessments like flow cytometry,which are vital for confirming the efficacy of the isolated *** discuss the advantages and drawbacks of using autologous vs allogeneic SVF sources,touching upon immunocompatibility and logistical considerations,as well as the variability inherent in donor-derived *** choices,the selection between hypo-dermic needles vs liposuction cannulas,and the role of adipose tissue lysers in achieving cellular dissociation are evaluated for their impact on SVF *** protocols are also analyzed for their part in ensuring the integrity of the *** necessity for standardized MSC isolation protocols is highlighted,promoting reproducibility and successful clinical *** encourage ongoing research to deepen the understanding of MSC biology and therapeutic action,aiming to further the field of regenerative *** review concludes with a call for rigorous research,interdisciplinary collaboration,and strict adherence to ethical and regulatory standards to safeguard patient safety and optimize treatment outcomes with MSCs.

关键词： Mesenchymal stromal cells Stromal vascular fraction Adipose tissue Autologous stromal vascular fraction Stromal vascular fraction isolation

Modeling measles transmission in adults and children:Implications to vaccination for eradication

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Infectious Disease Modelling 2024年第4期9卷 1007-1026页

作者： Anjana Pokharel Khagendra Adhikari Ramesh Gautam Kedar Nath Uprety naveen K.Vaidya Padma Kanya Multiple Campus Tribhuvan UniversityKathmanduNepal Mathematical Biology Research Center KathmanduNepal Amrit Campus Tribhuvan UniversityKathmanduNepal Ratna Rajya Laxmi Campus Tribhuvan UniversityKathmanduNepal Central Department of Mathematics Tribhuvan UniversityKathmanduNepal Department of Mathematics and Statistics San Diego State UniversitySan DiegoCAUSA Computational Science Research Center San Diego State UniversitySan DiegoCAUSA Viral Information Institute San Diego State UniversitySan DiegoCAUSA

Despite the availability of successful vaccines,measles outbreaks have occurred frequently in recent years,presumably due to the lack of proper vaccination ***,measles cases in adult groups,albeit small in number,indicate that the previously neglected adult group may need to be brought into vaccine coverage to achieve WHO's goal of measles eradication from the *** this study,we develop a novel transmission dynamics model to describe measles cases in adults and children to evaluate the role of adult infection in persistent measles cases and vaccination programs for *** of our model,validated by measles cases from outbreaks in Nepal,provides the vaccination reproduction number(conditions for measles eradication or persistence)and the role of contact network *** results highlight that while children are primary targets for measles outbreaks,a small number of infections in adults may act as a reservoir for measles,causing obstacles to ***,our model analysis shows that while impactful controls can be achieved by children-focused vaccines,a combined adult-child vaccination program may help assert eradication of the disease.

关键词： Measles eradication Measles reservoir Adult-child vaccination Adults and children groups Nepal

维迪欧视频喉镜和GlideScope视频喉镜在双腔支气管插管中的应用比较

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

同济大学学报（医学版） 2020年第4期41卷 478-481页

作者： naveen Kumar yadav 刘美云周焕平冯迪魏娟宋炯吕欣顾洋同济大学附属上海市肺科医院麻醉科上海200433

目的评估维迪欧视频喉镜在择期肺叶切除术患者行全身麻醉诱导双腔支气管插管中的实用性和安全性。方法择期拟行经口左双腔支气管插管全身麻醉手术患者400例,美国麻醉医师协会(ASA)分级Ⅰ~Ⅲ级,年龄18~70岁。采用随机数表法将患者纳入A、... 详细信息

目的评估维迪欧视频喉镜在择期肺叶切除术患者行全身麻醉诱导双腔支气管插管中的实用性和安全性。方法择期拟行经口左双腔支气管插管全身麻醉手术患者400例,美国麻醉医师协会(ASA)分级Ⅰ~Ⅲ级,年龄18~70岁。采用随机数表法将患者纳入A、B两组,A组代表GlideScope视频喉镜组,B组代表维迪欧视频喉镜组。记录两组插管时间、一次插管成功率、插管前后血流动力学波动、术后咽喉疼痛及声嘶等情况。结果A,B两组的插管时间差异无统计学意义,第1次插管成功率差异也无统计学意义;插管前后A,B两组的平均动脉压及心率的波动差异无统计学意义;拔管后1 h及拔管后1 d,A,B两组的术后声嘶的差异无统计学意义(均P≥0.05)。但A组在拔管1 d后轻度咽喉疼痛的发病率显著高于B组(14%vs 7.5%,P<0.05)。结论从插管时间、成功率,插管所导致的心血管反应,术后咽喉疼痛及声嘶等方面的结果来看,维迪欧视频喉镜可以安全应用于辅助DLT插管。

关键词：维迪欧视频喉镜 GlideScope视频喉镜双腔支气管导管插管时间成功率

Advancing orthopaedic trauma care through WhatsApp:An analysis of clinical and non-clinical applications,challenges,and future directions

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

World Journal of Orthopedics 2024年第6期15卷 529-538页

作者： Ravi Saini Madhan Jeyaraman naveen Jeyaraman Vijay Kumar Jain Swaminathan Ramasubramanian Karthikeyan P Iyengar Department of Orthopaedics Atal Bihari Vajpayee Institute of Medical SciencesDr Ram Manohar Lohia HospitalNew Delhi 110001India Department of Orthopaedics ACS Medical College and HospitalDr MGR Educational and Research InstituteChennai 600077Tamil NaduIndia Department of Orthopaedics Government Medical CollegeOmandurar Government EstateChennai 600002Tamil NaduIndia Department of Trauma and Orthopaedics Southport and Ormskirk HospitalsMersey and West Lancashire Teaching NHS TrustSouthport PR86PNUnited Kingdom

The integration of WhatsApp,a widely-used instant messaging application(IMA),into the realm of orthopaedics and trauma surgery has emerged as a significant development in recent *** paper explores the multifaceted role of WhatsApp in orthopaedics,focusing on its clinical and non-clinical applications,advantages,disadvantages,and future *** study synthesizes findings from various research papers,emphasizing the growing reliance on mobile technology in ***’s role in orthopaedics is notable for its ease of use,real-time communication,and ***,it facilitates triage,teleconsultation,diagnosis,treatment,patient advice,and post-operative ***-clinically,it supports telemedicine,teleradiology,virtual frac-ture clinics,research,and education in orthopaedic *** application has proven beneficial in enhancing communication among healthcare teams,providing quick responses,and motivating junior *** use in educational settings has been shown to improve learner’s understanding and patient ***,the use of WhatsApp in orthopaedics is not without *** include the potential spread of misleading information,privacy concerns,and issues with image quality affecting diagnosis and treatment *** paper acknowledges the importance of maintaining professional boundaries and the need for oversight measures to ensure content *** forward,the potential of WhatsApp and similar IMAs in orthopaedics lies in their ability to streamline data collection and retrieval,improve doctor-patient communication,and address challenges like bureaucratic red tape and limited *** paper suggests that future orthopaedic practice,particularly in emergency departments,will increasingly rely on such technologies for efficient patient *** shift,however,must be approached with an understanding of the ethical,legal,and practical implications of integrating social media and mobile

关键词： Social media WhatsApp Orthopaedics Trauma Research

Efficacy of stromal vascular fraction for knee osteoarthritis:A prospective,single-centre,non-randomized study with 2 years follow-up

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

World Journal of Orthopedics 2024年第5期15卷 457-468页

作者： Madhan Jeyaraman naveen Jeyaraman Tarun Jayakumar Swaminathan Ramasubramanian Rajni Ranjan Saurabh Kumar Jha Ashim Gupta Department of Orthopaedics ACS Medical College and HospitalDr MGR Educational and Research InstituteChennaiTamil Nadu 600077India Department of Biotechnology School of Engineering and TechnologySharda UniversityGreater NoidaUttar Pradesh 201310India Department of Orthopaedics and Regenerative Medicine South Texas Orthopaedic Research InstituteLaredoTX 78045United States Department of Orthopaedics KIMS-Sunshine HospitalHyderabadTelangana 500032India Department of Orthopaedics Government Medical CollegeOmandurar Government EstateChennaiTamil Nadu 600002India Department of Orthopaedics School of Medical Sciences and ResearchSharda UniversityGreater NoidaUttar Pradesh 201306India Department of Zoology Kalindi CollegeUniversity of DelhiNew Delhi 110008India Department of Orthopaedics and Regenerative Medicine Regenerative OrthopaedicsNoida 201301Uttar PradeshIndia Department of Orthopaedics and Regenerative Medicine Future BiologicsLawrencevilleGA 30043United States Department of Orthopaedics and Regenerative Medicine BioIntegrateLawrencevilleGA 30043United States

BACKGROUND Current osteoarthritis(OA)treatments focus on symptom relief without addressing the underlying disease *** regenerative medicine,current treatments have *** regenerative medicine,more research is needed for intra-articular stromal vascular fraction(SVF)injections in OA,including dosage optimization,long-term efficacy,safety,comparisons with other treatments,and mechanism *** To compare the efficacy of intra-articular SVF with corticosteroid(ICS)injections in patients with primary knee *** The study included 50 patients with Kellgren-Lawrence grades II and III *** were randomly assigned(1:1)to receive either a single intra-articular SVF injection(group A)or a single intra-articular ICS(triamcinolone)(group B)*** were followed up at 1,3,6,12,and 24 *** analog score(VAS)and International Knee Documentation Committee(IKDC)scores were administered before the procedure and at all *** safety of SVF in terms of adverse and severe adverse events was *** analysis was performed with SPSS Version 26.0,IBM Corp,Chicago,IL,United *** Both groups had similar demographics and baseline clinical ***-up showed minor patient loss,resulting in 23 and 24 in groups A and B *** A experienced a notable reduction in pain,with VAS scores decreasing from 7.7 to 2.4 over 24 months,compared to a minor reduction from 7.8 to 6.2 in Group *** difference in pain reduction in group A was statistically significant from the third month ***,Group A showed significant improvements in knee functionality,with IKDC scores rising from 33.4 to 83.10,whereas Group B saw a modest increase from 36.7 to *** improvement in Group A was statistically significant from 6 months and maintained through 24 *** Our study demonstrated that intra-articular administration of SVF can lead to reduced pain and improved knee function in pa

关键词： Knee osteoarthritis Adipose tissue Stromal vascular fraction Regenerative medicine Orthobiologics

Gut microbiome:A revolution in typeⅡdiabetes mellitus

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

World Journal of Diabetes 2024年第9期15卷 1874-1888页

作者： Madhan Jeyaraman Tejaswin Mariappan naveen Jeyaraman Sathish Muthu Swaminathan Ramasubramanian Gabriel Silva Santos Lucas Furtado da Fonseca JoséFábio Lana Department of Orthopaedics ACS Medical College and HospitalDr MGR Educational and Research InstituteChennai 600077Tamil NaduIndia Department of Orthopaedics Brazilian Institute of Regenerative MedicineIndaiatuba 13334-170São PauloBrazil Department of Orthopaedics Orthopaedic Research GroupCoimbatore 641045Tamil NaduIndia Department of Community Medicine Government Stanley Medical College and HospitalChennai 600001Tamil NaduIndia Department of Orthopaedics Government Medical CollegeKarur 639004Tamil NaduIndia Department of Biotechnology Faculty of EngineeringKarpagam Academy of Higher EducationCoimbatore 641021Tamil NaduIndia Department of Orthopaedics Government Medical CollegeOmandurar Government EstateChennai 600002Tamil NaduIndia

TypeⅡdiabetes mellitus(T2DM)has experienced a dramatic increase globally across countries of various income levels over the past three *** persistent prevalence of T2DM is attributed to a complex interplay of genetic and environmental *** numerous pharmaceutical therapies have been developed,there remains an urgent need for innovative treatment approaches that offer effectiveness without significant adverse *** this context,the exploration of the gut microbiome presents a promising *** has increasingly shown that the gut microbiome of individuals with T2DM exhibits distinct differences compared to healthy individuals,suggesting its potential role in the disease’s pathogenesis and *** emerging field offers diverse applications,particularly in modifying the gut environment through the administration of prebiotics,probiotics,and fecal microbiome *** interventions aim to restore a healthy microbiome balance,which could potentially alleviate or even reverse the metabolic dysfunctions associated with *** current results from clinical trials have not yet shown dramatic effects on diabetes management,the groundwork has been laid for deeper *** and future clinical trials are critical to advancing our understanding of the microbiome’s impact on *** further elucidating the mechanisms through which microbiome alterations influence insulin resistance and glucose metabolism,researchers can develop more targeted *** potential to harness the gut microbiome in developing new therapeutic strategies offers a compelling prospect to transform the treatment landscape of T2DM,potentially reducing the disease’s burden significantly with approaches that are less reliant on traditional pharmaceuticals and more focused on holistic,systemic health improvements.

关键词： TypeⅡdiabetes Gut microbiome Probiotics Prebiotics Fecal microbiota transplantation

Optimizing outcomes:Implementing enhanced recovery after surgery in orthopedic surgery

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

World Journal of Methodology 2024年第4期14卷 6-12页

作者： Sathish Muthu Madhan Jeyaraman naveen Jeyaraman Swaminathan Ramasubramanian Department of Orthopedics Orthopedic Research GroupTamil NaduCoimbatore 641045India Department of Orthopedics Government Medical CollegeTamil NaduKarur 639003India Department of Biotechnology Karpagam Academy of Higher EducationTamil NaduCoimbatore 641021India Department of Orthopedics ACS Medical College and HospitalDr MGR Educational and Research InstituteTamil NaduChennai 600077India Department of Orthopedics Government Medical CollegeOmandurar Government EstateTamil NaduChennai 600002India

In the realm of orthopedics,the adoption of enhanced recovery after surgery(ERAS)protocols marks a significant stride towards enhancing patient *** embracing a holistic approach that encompasses preoperative counseling,dietary optimization,minimally invasive procedures,and early postoperative mobilization,these protocols have ushered in a new era of surgical *** encountering hurdles like resistance to change and resource allocation challenges,the efficacy of ERAS protocols in improving clinical outcomes is *** benefits include shortened hospital stays and bolstered improved patient-safety *** ahead,the horizon for ERAS in orthopedics appears bright,with an emphasis on tailoring care to individual needs,integrating cutting-edge technologies,and perpetuating research *** shift towards a more personalized,streamlined,and cost-efficient model of care underscores the transformative potential of ERAS in reshaping not only orthopedic surgery but also the journey to patient *** editorial details the scope and future of ERAS in the orthopedic specialty.

关键词： Enhanced recovery after surgery Orthopedic surgery Perioperative care Personalized care Patient reported outcome measure Complications