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Intraocular fine needle aspiration cytology as a diagnostic modality for retinoblastoma

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International Journal of Ophthalmology(English edition) 2016年第8期9卷 1233-1235页

作者： Bhavna chawla Anand Tomar Seema Sen Mandeep S.Bajaj Seema Kashyap Ocular Oncology & Paediatric Ophthalmology Service Dr.Rajendra Prasad Centre for Ophthalmic Sciences All India Institute of Medical Sciences Ocular Pathology Service Dr. Rajendra Prasad Centre for Ophthalmic Sciences All India Institute of Medical Sciences

INTRODUCTION The diagnosis of retinoblastoma(RB)is usually made by clinical examination and imaging modalities such as B-scan ultrasonography of the eye,CT scan and MRI of the *** role of fine needle aspiration cytology(FNAC)as a diagnostic modality for RB has been controversial,mainly due to concerns of tumor dissemination and extra-ocular spread[1-2].Although the majority of RB cases can be diagnosed without the need for any invasive procedure,in

关键词： FNAC RB

An interactive web-based solar energy prediction system using machine learning techniques

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Journal of Management Analytics 2023年第2期10卷 308-335页

作者： Priyanka chawla Jerry Zeyu Gao Teng Gao Chengchen Luo Huimin Li Yiqin We Department of Computer Science and Engineering National Institute of TechnologyWarangalIndia San Jose State University San JoseCAUSA

Solar energy being one of the most inexpensive renewable energy sources,has shown to be a viable alternative to traditional fossil-fuel and wood-based electricity *** the purpose of creating a more trustworthy and successful energy planning strategy,accurate projections of sun irradiation,solar energy generation,and revenues are ***,in this work we have proposed webbased optimal prediction system that estimates solar radiation based on location and meteorological data using Machine Learning ***,an interactive dashboard solar digital map has been developed that enables real-time investigation of solar energy consumption,production,solar radiation,and investment potential for a specific county in *** model’s performance has been measured using Root Mean Square Error(RMSE),Mean Square Error(MSE),Mean Average Error(MAE),and Mean Absolute Percentage Error(MAPE)*** results demonstrate that stacking model outperformed all the models with the lowest RMSE,MSE,and MAE.

关键词： solar radiation solar energy renewable energy machine learning solar map

Skin damage due to personal protective equipment among nursing staff in a dedicated coronavirus disease-2019 hospital of tribal India

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Journal of Integrative Nursing 2022年第1期4卷 8-14页

作者： Avatarkishan JAISINGHANI vikas GUPTA Amanjot Kaur CHAUHAN Department of Dermatology Government Medical CollegeShahdolMadhya PradeshIndia Department of Community Medicine Government Medical CollegeShahdolMadhya PradeshIndia Department of Community Medicine K D Medical CollegeHospital and Research CentreMathuraUttar PradeshIndia

Background:Nursing staff are at much greater risk of infection(Ebola virus diseases and severe acute respiratory syndrome)due to their exposure to highly infectious bodily fluids and droplet nuclei and the need for personal protective equipment(PPE)to reduce the transmission ***:The present study was conducted to estimate the prevalence of skin injuries and their types due to PPE usage among nursing staff in tribal *** and Methods:This descriptive cross-sectional study was conducted in the dedicated coronavirus disease-2019(COVID-19)hospital for a period of 4 months among 144 nursing staff wearing Grade 2 and 3 PPE *** subjects were approached through social networking websites and survey questionnaires(Google forms)according to relevant guides,and research literature was used to collect the details regarding baseline,duty,and skin injury ***-square test was used to find the association between skin injury and baseline or duty characteristics,and the association was significant at a P<***:It was observed that 54.7%of nursing staff were working for 6 or more hours and 16.5%of subjects were wearing the PPE kit for 5 or more hours per *** injury was reported by 86.3%of the subjects after using *** injuries among nurses were statistically significant with their current place of stay and daily duty hours(P<0.05).Conclusion:In this study,it was found that 86.3%of subjects had suffered from skin injuries by using PPE while caring for COVID-19 patients during duty hours,so an effective preventive measure should be adopted.

关键词： Coronavirus disease-2019 N-95 mask nursing staff personal protective equipment skin injury

Ophthalmic examination as a means to diagnose Subacute Sclerosing Panencephalitis:an optical coherence tomography and ultrawide field imaging evaluation

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Eye and Vision 2017年第1期4卷 1-5页

作者： Koushik Tripathy Rohan chawla Kanhaiya Mittal Rajni Farmania Pradeep Venkatesh Sheffali Gulati Department of Retina and Uvea Dr.Rajendra Prasad Centre for Ophthalmic SciencesAll India Institute of Medical Sciences(AIIMS)New Delhi 110029India Department of Pediatric Neurology All India Institute of Medical Sciences(AIIMS)New Delhi 110029India

Background:Subacute sclerosing panencephalitis(SSPE)is a potentially fatal complication of *** authors report a case of recurrent myoclonic jerks under investigation,whose ophthalmic examination pointed to the *** presentation:A 12-year-old boy with recurrent episodes of myoclonic jerks was found to have optic disc pallor and an irregular macular scar with pigmentation in the left *** retinal finding proved to be a strong diagnostic clue for *** was a history of exanthematous fever in *** against measles were detected in both the cerebrospinal fluid and *** with intraretinal and subretinal hemorrhage in the right eye was noted 6-weeks after the initial ***:The authors describe the importance of ophthalmic evaluation in cases of recurrent myoclonic *** coherence tomographic features and ultrawide field imaging characteristics of a case of SSPE are described.

关键词： Epilepsy Measles Seizures SSPE Ultrawide field imaging Optos Optomap

The role and significance of Magnesium in modern day research-A review

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Journal of Magnesium and Alloys 2022年第1期10卷 1-65页

作者： S V Satya Prasad S B Prasad Kartikey Verma Raghvendra Kumar Mishra vikas Kumar Subhash Singh Department of Production and Industrial Engineering National Institute of Technology JamshedpurJharkhand831014India Department of Chemical Engineering Indian Institute of TechnologyKanpur208016India Enhanced Composites and Structures Center School of AerospaceTransport and ManufacturingCranfield UniversityBedfordshire MK43 OALUK Department of Automotive Technology Mechanical Department DivisionFederal TVET instituteAddis AbabaEthiopia

Magnesium is one of the largely available elements in the earth’s crust. It has a low structural density with high specific strength. This unique material property has forced an increase in the use of magnesium and its alloys in various applications pertaining to industrial sector,automobiles, aerospace and biomedical. Since magnesium is a highly reactive metal, it is prone to higher rate of corrosion as compared to its counterparts. Thus, it is essential to analyze the corrosion behavior of magnesium and its alloys in its applications. An appropriate process is to be followed in the design and development of magnesium alloys which overcome the limitations of magnesium and enhance the desired material properties in accordance to their applications. This review paper summarizes the importance of magnesium and its material properties. The influence of various alloying elements on the mechanical properties of magnesium is reviewed. The broad classification of Mg alloys and their behavioral trends are detailed. The corrosion behavior of magnesium and the influence of corrosion products on the material characteristics of magnesium, in aqueous medium, are discussed. The manufacturing techniques of magnesium alloys along with the secondary techniques are also covered. The various applications and the limitations of magnesium in these applications are covered. A complete section is dedicated towards detailing the recent trends of magnesium(Mg) alloys, i.e., the biodegradable nature and applications of Mg alloys. The influence of biocorrosion on Mg alloys and techniques to overcome it have been deliberated. This paper provides a thorough review on recent developments of magnesium with respect to engineering applications.

关键词： Magnesium alloys Biodegradable alloys Magnesium corrosion Biocorrosion

Safety and performance of the EverProTM everolimus-eluting coronary stent system with biodegradable polymer in a real-world scenario

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World Journal of Cardiology 2020年第12期12卷 615-625页

作者： Rahul Trimukhe Preeti Vani Arvind Patel vikas Salgotra Department of Cardiology Atma Malik HospitalAhmednagar 423601MaharashtraIndia SLTL Medical Division SLTL(Sahajanand Laser Technology Ltd.)Gandhinagar 382016GujaratIndia SLTL Group SLTL(Sahajanand Laser Technology Ltd.)Gandhinagar 382016GujaratIndia

BACKGROUND The EverProTM(Sahajanand Laser Technology Ltd.,India)everolimus-eluting coronary stent system(EES)is a second-generation drug-eluting stent with a biodegradable *** To determine the safety and performance of the EverProTM EES in patients with coronary artery disease(CAD)during a 1-year clinical *** This observational,retrospective,single-center study enrolled patients who had been implanted with the EverProTM stent between June 1,2018 and January 31,2019,and had completed a 1-year follow-up period after the index *** primary clinical endpoint was major adverse cardiac events(MACE)at 6 mo defined as the composite of cardiac death,myocardial infarction(MI),and target lesion revascularization(TLR).Secondary endpoints were the incidence of TLR at 1,6 and 12 mo follow-up,MACE at 1 and 12 mo follow-up,and stent thrombosis up to 1 year after the index *** The study population comprised 77 patients(98 lesions).A total of 37(48.1%)patients had comorbid *** total,26(33.8%)patients presented with ST segment elevation MI and 10.4%patients with non-ST segment elevation *** lesions were located mainly in the left anterior descending artery(49%)followed by the right coronary artery(29.6%),left circumflex(12.2%)and obtuse marginal(9.2%)*** majority of patients were with single-vessel disease(79%),22.2%of lesions had a mild to severe thrombus load,and 94.9%were American College of Cardiology/American Heart Association type B or *** novo stenting was performed in 96.9%of patients and 3%were treated for in-stent *** success was attained in all ***-hospital or followup MACE and stent thrombosis were not reported during the 1-year follow-up *** These findings suggest that the EverProTM EES is a safe and effective treatment option with no MACE or stent thrombosis reported during the 1-year study period in patients with CAD.

关键词： Coronary artery disease Everolimus Major adverse cardiac event Retrospective,EverPro^(TM),Myocardial infarction

Application of machine learning to the identification of quick and highly sensitive clays from cone penetration tests

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Journal of Zhejiang University-Science A(Applied Physics & Engineering) 2020年第6期21卷 445-461页

作者： Cristian GODOY Ivan DEPINA vikas THAKUR Department of Civil and Environmental Engineering Norwegian University of Science and TechnologyTrondheim 7031Norway Department of Infrastructure SINTEF CommunityTrondheim 7034Norway Faculty of Civil Engineering Architecture and GeodesyUniversity of SplitSplit 21000Croatia

Geotechnical classification is vital for site characterization and geotechnical *** tests such as the cone penetration test with pore water pressure measurement(CPTu)are widespread because they represent a faster and cheaper alternative for sample recovery and ***,classification schemes based on CPTu measurements are fairly generic because they represent a wide variety of soil conditions and,occasionally,they may fail when used in special soil types like sensitive or quick *** and highly sensitive clay soils in Norway have unique conditions that make them difficult to be identified through general classification ***,new approaches to address this task are *** following study applies machine learning methods such as logistic regression,Naive Bayes,and hidden Markov models to classify quick and highly sensitive clays at two sites in Norway based on normalized CPTu *** showed a considerable increase in the classification accuracy despite limited training sets.

关键词： Machine learning Classification Quick clays Sensitive clays

Antitubercular therapy in patients with cirrhosis:Challenges and options

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World Journal of Gastroenterology 2014年第19期20卷 5760-5772页

作者： Naveen Kumar Chandan Kumar Kedarishetty Sachin Kumar vikas Khillan Shiv Kumar Sarin Departments of Hepatology Institute of Liver and Biliary SciencesVasant KunjNew Delhi 110070India Departments of Pulmonology Institute of Liver and Biliary SciencesVasant KunjNew Delhi-110070India Departments of Microbiology Institute of Liver and Biliary SciencesVasant KunjNew Delhi-110070India

Tuberculosis(TB)has been a human disease for *** frequency is increased manyfold in patients with liver *** gold standard of TB management is a 6-mo course of isoniazid,rifampicin,pyrazinamide and *** good results are seen with this treatment in general,the management of patients with underlying cirrhosis is a *** underlying depressed immune response results in alterations in many diagnostic *** tests used for latent TB have many flaws in this group of *** of four first-line antitubercular drugs are hepatotoxic and baseline liver function is often disrupted in patients with underlying *** of hepatotoxicity is increased in patients with liver cirrhosis,frequently leading to severe liver *** are no established guidelines for the treatment of TB in relation to the severity of liver *** is no consensus on the frequency of liver function tests required or the cutoff used to define *** specific treatment exists for prevention or treatment of hepatotoxicity,making monitoring even more important.A high risk of multidrug-resistant TB is another major worry due to prolonged and interrupted treatment.

关键词： Antitubercular therapy Drug hepatotoxicity Multidrug-resistant tuberculosis Immune dysfunction

Myositis and rhabdomyolysis in scrub typhus infection: A case report

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Asian Pacific Journal of Tropical Medicine 2023年第4期16卷 187-189页

作者： Tukaram Bolla Sushmita Bhattarai Harpreet Singh vikas Suri Ashish Bhalla Debajyoti Chatterjee Department of Internal Medicine Post Graduate Institute of Medical Education and ResearchChandigarh160012India Department of Histopathology Post Graduate Institute of Medical Education and ResearchChandigarh160012India

Rationale:Fever with myositis and rhabdomyolysis is a medical emergency requiring prompt diagnosis and *** typhus associated myositis with rhabdomyolysis is *** concerns:A 36-year-old female presented with intermittent fever up to 38.6℃,jaundice and progressive weakness of all four ***:Scrub typhus associated myositis and ***:Doxycycline 100 mg twice daily and injection of ceftriaxone 1 gm twice daily along with continuous intravenous ***:Fever resolved with normalization of liver function and recovery of muscle ***:Presence of myositis and rhabdomyolysis is uncommon in scrub typhus;high clinical suspicion should be kept in patients with atypical manifestations of scrub typhus.

关键词： Scrub typhus Myositis Rhabdomyolysis Doxycycline Transaminitis Vasculitis