检索结果-南通市图书馆

Double-face urethroplasty in patients with obliterative bulbar strictures post-transurethral resection of the prostate mid-term outcomes in high-volume referral center

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 Journal of Urology 2023年第4期10卷 512-517页

作者： Pankaj M.Joshi Manuel Hevia Yatam Lakshmi Sreeranga Marco Bandini Amey patil Shreyas Bhadranavar Vipin Sharma Sandeep Bafna sanjay B.Kulkarni Kulkarni Reconstructive Urology Center 3Rajpath SocietyPaud RoadPune 411038India Urology Department Ramón y Cajal University HospitalIRYCISUniversity of AlcaláMadridSpain Urological Research Institute(URI) Unit of UrologyIRCCS Ospedale San RaffaeleVita SaluteSan Raffaele UniversityMilanMIItaly

Objective Incidences of post-transurethral resection of the prostate(post-TURP)strictures are between 2.2%and 9.8%.Stricture commonly occurs within the first 6 *** objective was to assess the outcomes of patients with obliterative strictures post-TURP that underwent a double-face *** This is a single-center prospective study of 17 patients with obliterative proximal bulbar stricture post-TURP who underwent double-face graft urethroplasty by two surgeons between January 2014 and January *** defined post-TURP obliterative strictures as those patients who presented with complete or almost complete obstruction of the urethral lumen and who have had a history of acute urine *** have excluded patients with bladder neck *** outcome was treatment success,defined as the no need for further *** outcome was post-urethroplasty continent *** Seventeen patients were included in the study with median age of 66(interquartile range 40-77)years;median time of follow-up was 24(interquartile range 12-84)months;median stricture length was 4(interquartile range 2-6)*** the 17 patients,15(88.2%)were *** patients were continent after *** With mid-term follow-up,treatment of obliterative proximal bulbar strictures with double-face buccal mucosa graft is a safe and effective *** proximal bulbar strictures merit double-face urethroplasty with high-rate success and functional outcomes.

关键词： Double-face urethroplasty Obliterative urethral stricture Post-transurethral resection of prostate Urethral stricture Spongiofibrosis Iatrogenic stricture

Enhanced osseointegration of drug eluting nanotubular dental implants: An in vitro and in vivo study

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Bioactive Materials 2023年第10期28卷 432-447页

作者： Pankaj Chauhan Alok Srivastava Pooja Bhati Manish Chaturvedi Vinay patil Sriram Kunnoth Nisha Kumari Vedpal Arya Madhur Pandya Mohit Agarwal Smiti Bhardwaj Farrukh Faraz sanjay Chauhan Mahesh Verma Veena Koul Naresh Bhatnagar Homi Bhabha Cancer Hospital and Research Centre VizagAndhra PradeshIndia Centre for Biomedical Engineering Indian Institute of Technology DelhiIndia Department of Mechanical Engineering Indian Institute of Technology DelhiIndia Mechanical&Automation Engineering Indira Gandhi Delhi Technical University for WomenNew DelhiIndia Rajasthan Technical University Kota RajasthanIndia Applied Mechanics Indian Institute of Technology DelhiIndia National University of Singapore Singapore Department of Periodontics Maulana Azad Institute of Dental SciencesNew DelhiIndia Rajasthan Dental College and Hospital JaipurRajasthanIndia Department of Prosthodontics Maulana Azad Institute of Dental SciencesNew DelhiIndia

Faster and predictable osseointegration is crucial for the success of dental implants, especially in patients with compromised local or systemic conditions. Despite various surface modifications on the commercially available Titanium (Ti) dental implants, the bioactivity of Ti is still low. Thus, to achieve both biological and therapeutic activity on titanium surfaces, surface modification techniques such as titanium nanotubes have been studied as nanotube surfaces can hold therapeutic drugs and molecules. The main aim of the present research work is to study the early osseointegration around the novel Simvastatin drug eluting nanotubular dental implant. In the present research, the titanium nanotubes were fabricated on the screw-shaped dental implant surface and the Simvastatin drug was loaded into the nanotubes using the ultrasonication dip method. In vitro and In vivo studies were carried out on the modified dental implants. In vitro cell culture study reported enhanced osteogenic activity on the drug-loaded nanotube surface implants. The in vivo animal studies were evaluated by micro-CT, histopathology, and reverse torque removal analysis methods. The test results showed faster osseointegration with the strong interface on the Simvastatin drug-loaded implant surface at 4 weeks of healing as compared to the control implants.

关键词： Titanium Biocompatibility Simvastatin Nanotube Micro CT Histopathology Nanoscale

Graphene-wrapped Ag3PO4/LaCO3OH heterostructures for water purification under visible light

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 Energy Chemistry 2016年第5期25卷 845-853页

作者： Santosh S.patil Mukund G.Mali Animesh Roy Mohaseen S.Tamboli Virendrakumar G.Deonikar Deepak R.patil Milind V.Kulkarni Salem S.Al-Deyab Sam S.Yoon sanjay S.Kolekar Bharat B.Kale Centre for Materials for Electronics Technology(C-MET) Departnent of Electronics and Information Technology(DeitY)Govt.of IndiaPuneIndia Analytical Chemistry and Material Science Laboratory Department of ChemitryShivaji UniversityKolhapurMS India Solar Cell■Aerosol Science Laboratory School of Mech.EngKorea UniversitySeoulSouth Korea and School of Chemical SciencesSolapur UniversitySolapurMSIndia Petrochemical Research Chair Department of ChemistryKing Saud UniversityRiyadhSaudi Arabia

We demonstrated a unique synthesis approach of graphene（GR）-wrapped AgPO/LaCOOH（APO/LCO）heterostructures by an in-situ wet chemical method. FESEM analysis reveals the formation of rhombic dodecahedrons of APO decorated with LCO and later wrapped with GR flakes. Optical studies shows two absorption edges corresponding to the band gap energies of APO（2.41 eV） and LCO（4.1 eV）. Considering the absorption edge of the heterostructures in the visible region, the photocatalytic activities of photocatalysts containing different APO/LCO mass ratios were evaluated by the degradation of MB. GR-decorated composite with 20% LCO（APO/LCO20/GR） exhibited the highest photocatalytic activity for MB degradation, with a rate constant, k of 0.541 min. The photocatalytic activity of APO/LCO20/GR more greatly enhanced than those of the individual constituents（APO, LCO, APO/LCO20）. The enhanced photocatalytic activity of the heterostructure can be attributed to the co-catalytic effect of LCO as well as intriguing physicochemical properties of GR. To understand the enhanced photocatalytic activity of the heterostructures the photocatalytic reaction mechanism is proposed in detail. The recyclability of the APO/LCO/GR composite photocatalyst is further evaluated by reusing the catalyst in replicate photocatalytic experiments which shows consistent photocatalytic activity thereby confirms the stability and reusability of heterostructure photocatalyst.

关键词： Ag3PO4 LaCO3OH Graphene Heterostructures Photocatalytic MB degradation Co-catalyst

Isolation of Marine Actinomycetes from the Mangrove Swamps for Biotechnological Exploration

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

Journal of Life Sciences 2011年第12期5卷 1030-1036页

作者： Rajesh C. patil Abhishek D. Mule Gajanan V. Mali Rajmahammad R. Tamboli Rahul M. Khobragade sanjay K. Gaikwad Vasanti I. Katchi Dhanashree patil Bhavan＇s College Andheri （w） Mumbai 400058 India Department of Microbiology M.B.S.K. Kanya Mahavidyalay Kadegaon Sagli 415304 India Department of Microbiology M.U. Mahavidyalaya Udgir Latur 413512 India Department of Microbiology Dr. Babasaheb Ambedkar Marathawada University Sub-campus Osmanabad 431001 India Department of Cell ＆ Molecular Biology Rajiv Gandhi Institute of IT and Biotechnology Bharati Vidyapeeth Pune 411043 India Gopal Krishna College Kolhapur 416011 India

The mangroves are specialized marine environments widely distributed along the coast lines, which support biologically diverse groups of organisms including microbes. The microorganisms present in this ecosystem contribute significantly in the food web of the tropical marine ecosystem. In the present investigation, Actinomycete isolates obtained from mangrove sediments have been studied for diversity as well as for their bioactive potential. Seven different Actinomycete isolates （MS 1-MS7） were obtained from the sediments collected from the mangrove swamps. The phylogenetic analysis of these isolates showed that out or seven isolates, 3 isolates belong to Streptomyces sp., which has bioactive potential as several bioactive metabolites have been isolated from this group. One bacterium showed genetic similarity with Corynebacterium sp.. The microbes from this group are used for very important industrial applications. Three Actinomycete isolates showed very low similarity with the reported strains from the gene bank. In suggests that, these cultures could be novel and further research work is warranted to prove this speculation. In antagonistic studies, three Actinomycete isolates showed promising results. This investigation highlights the importance of mangrove ecosystem as a rich source of diverse Actinomycete strains for biotechnological applications.

关键词： Actinomycetes mangrove swamps phylogenetic analysis bioactivity.

Smart Quarantine Environment Privacy through IoT Gadgets Using Blockchain

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Intelligent Automation & Soft Computing 2023年第3期35卷 3021-3036页

作者： Nitish Pathak Shams Tabrez Siddiqui Anjani Kumar Singha Heba G Mohamed Shabana Urooj Abhinandan R patil Department of Information Technology Bhagwan Parshuram Institute of Technology(BPIT)GGSIPUNew Delhi110078India Department of Computer Science Jazan UniversityJazan45142Saudi Arabia Department of Computer Science Aligarh Muslim UniversityAligarh202002India Department of Electrical Engineering College of EngineeringPrincess Nourah bint Abdulrahman UniversityP O Box 84428Riyadh11671Saudi Arabia sanjay Ghodawat University KolhapurMaharashtra416118India

The coronavirus,formerly known as COVID-19,has caused massive global *** a precaution,most governments imposed quarantine periods ranging from months to years and postponed signiﬁcantﬁnancial ***,governments around the world have used cutting-edge technologies to track citizens’*** of sensors were connected to IoT(Internet of Things)devices to monitor the catastrophic eruption with billions of connected devices that use these novel tools and apps,privacy and security issues regarding data transmission and memory space *** this study,we suggest a block-chain-based methodology for safeguarding data in the billions of devices and sen-sors connected over the *** trial secrecy and safety qualities are based on cutting-edge *** evaluate the proposed model,we recom-mend using an application of the system,a Raspberry Pi single-board computer in an IoT system,a laptop,a computer,cell phones and the Ethereum smart contract *** models ability to ensure safety,effectiveness and a suitable budget is proved by the Gowalla dataset results.

关键词： Ring signature blockchain IoT encryption smart contract decryption authentication privacy-preserving

Insight to drug delivery aspects for colorectal cancer

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 Gastroenterology 2016年第2期22卷 582-599页

作者： Arvind Gulbake Aviral Jain Ashish Jain Ankit Jain sanjay K Jain Center for Interdisciplinary Research D.Y.Patil UniversityKolhapur 416006MaharashtraIndia Pharmaceutics Research Laboratory Department of PharmaceuticsRavishankar College of PharmacyBhopal 462010Madhya PradeshIndia Pharmaceutics Research Projects Laboratory Department of Pharmaceutical SciencesDr.Hari Singh Gour Central UniversitySagar 470003Madhya PradeshIndia

Colorectal cancer(CRC) is the third most common cancer diagnosed worldwide in human beings. Surgery, chemotherapy, radiotherapy and targeted therapiesare the conventional four approaches which are currently used for the treatment of CRC. The site specific delivery of chemotherapeutics to their site of action would increase effectiveness with reducing side effects. Targeted oral drug delivery systems based on polysaccharides are being investigated to target and deliver chemotherapeutic and chemopreventive agents directly to colon and rectum. Site-specific drug delivery to colon increases its concentration at the target site, and thus requires a lower dose and hence abridged side effects. Some novel therapies are also briefly discussed in article such as receptor(epidermal growth factor receptor, folate receptor, wheat germ agglutinin, VEGF receptor, hyaluronic acid receptor) based targeting therapy; colon targeted proapoptotic anticancer drug delivery system, gene therapy. Even though good treatment options are available for CRC, the ultimate therapeutic approach is to avert the incidence of CRC. It was also found that CRCs could be prevented by diet and nutrition such as calcium, vitamin D, curcumin, quercetin and fish oil supplements. Immunotherapy and vaccination are used nowadays which are showing better results against CRC.

关键词： Colorectal cancer Receptor based targetedtherapy Gene delivery

Post-cesarean small bowel obstruction caused by unusual adhesions following myomectomy scar rupture repair during lower segment cesarean section

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Gynecology and Obstetrics Clinical Medicine 2023年第3期3卷 184-187页

作者： sanjay Khaladkar Reetika Kapoor Divyajat Kumar Ankita Pandey Avisha Malu Suneha Yalla Department of Radiodiagnosis Dr.D.Y.Patil Medical College and Research CentreDr.D.Y.Patil VidyapeethPimpriPune411018MaharashtraIndia Department of Obstetrics and Gynaecology Dr.D.Y.Patil Medical College and Research CentreDr.D.Y.Patil VidyapeethPimpriPune411018MaharashtraIndia

Dear Editor,Caesarean section(CS)is one of the most performed abdominal surgeries performed *** a growing number of CS,the rate of short-and long-term problems rises,resulting in an increase in hospital stay duration.1,2 Intra-abdominal adhesions are fibrous scar tissues that adhere between internal organs or structures that occur throughout the healing ***-CS,adhesions occur near the uterus,bladder,and omentum as uterine size precludes contact with the bowel.

关键词： process section rupture