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Case report of tubercular spondylodiscitis with paraplegia managed by posterior transpedicular decompression and pedicle screw fixation

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Case Reports in Clinical Medicine 2013年第5期2卷 281-284页

作者： Paragjyoti Gogoi anshuman dutta Vikash Agarwala Prasanta Sonowal Department of Anaesthesiology Silchar Medical College Silchar India Department of Orthopaedics & Trauma Silchar Medical College Silchar India

Pott’s paraplegia is still prevalent in this part of the world. Early onset paraplegia can be improved by timely surgical intervention under ATT cover. The disease mostly affects the thoraco-lumbar spine. Classically, the diseased area is addressed by anterior thoracic or thoraco-lumbar approach and after curettage of the diseased and necrotic material the anterior column is reconstructed by rib or fibular strut graft or metallic cage and supplemented by posterior instrumentation and fusion. Laminectomy, as a method of decompression, was greatly discouraged in spinal tuberculosis with compressive myelopathy except in posterior element involvement. We present a case of a 35 years old lady with Pott’s paraplegia treated by hemilaminectomy and transpedicular limited anterior decompression of the cord and pedicle screw fixation with fusion who improved vastly in terms of motor power.

关键词： Spinal TB Pott’s Paraplegia Adult Hemi-Laminectomy Pedicle Screw Fusion

A Rare Case of Fracture of Radius Associated with Dislocation of Both Distal and Proximal Radio-Ulnar Joint

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Case Reports in Clinical Medicine 2014年第6期3卷 367-372页

作者： Paragjyoti Gogoi anshuman dutta Arup Kumar Daolagupu Arun Kumar Sipani Prasanta Sonowal Department of Anaesthesiology Silchar Medical College Silchar India Department of Orthopaedics & Trauma Silchar Medical College Silchar India

Single bone forearm fractures are usually associated with dislocation of one radio-ulnar joint. The association of ulnar fractures with dislocation of proximal radio-ulnar joint and radius fractures with distal radio-ulnar joint is well described. Classically they are better known as Monteggia and Galeazzi fracture dislocations respectively. These peculiar presentations are attributed to intricate relationship of the forearm bones joined together as a unit by two radio-ulnar joints at proximal and distal ends and the interosseous membrane in the middle part. However, simultaneous dislocation of the both radio-ulnar joints associated with fracture of single bone is a very rare event. Literature search does not reveal a single case of such type. We are presenting here a case of fracture shaft of radius associated with dislocation of both proximal and distal radio-ulnar joints. The patient was managed by open reduction and fixation of the radius by a compression plate and the dislocations were reduced by closed method and stabilized with small K wires.

关键词： Forearm Bones Monteggia Fracture Galeazzi Fracture DRUJ Proximal Radio-Ulnar Joint

GeMemiOM: the curated database on genes, putative methylation study targets, and microRNA targets for otitis media

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Journal of Genetics and Genomics 2024年第2期51卷 260-263页

作者： Kondyarpu Abhishek Bineet Kumar Mohanta Pratima Kumari anshuman Dixit Puppala Venkat Ramchander Institute of Life Sciences Nalco SquareChandrasekharpurBhubaneswarIndia Regional Center for Biotechnology FaridabadHaryanaIndia

Otitis media(OM),the most underrated middle ear disease,often onsets during childhood and gets complicated in susceptible *** of the middle ear(ME)leads to its degradation and abnormal physiological *** ME inflammation sometimes results in lethal secondary complications(Penido et al.,2016).OM is a corroboration of multiple facets that leads to disabling hearing loss and associated *** of the facets constituted are genetic,epigenetic,immunogenetic,anatomical.

关键词： inflammation media

Glacier area change (1993-2019) and its relationship to debris cover, proglacial lakes, and morphological parameters in the Chandra-Bhaga Basin, Western Himalaya, India

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Journal of Mountain Science 2024年第4期21卷 1287-1306页

作者： VATSAL Sarvagya AZAM Mohd Farooq BHARDWAJ anshuman MANDAL Arindan BAHUGUNA Ishmohan RAMANATHAN Alagappan RAJU N.Janardhana TOMAR Sangita Singh Department of Civil Engineering Indian Institute of Technology IndoreSimrol 453552India School of Geosciences University of AberdeenKing’s CollegeAberdeen AB243FXUnited Kingdom Interdisciplinary Centre for Water Research Indian Institute of ScienceBengaluru 560012India Space Application Centre Ahmedabad 380015India School of Environmental Sciences Jawaharlal Nehru UniversityNew Delhi 110067India Department of Geography Norwegian University of Science and TechnologyTrondheim No-7491Norway

Glacier inventories serve as critical baseline data for understanding the impacts of climate change on *** present study maps the outlines of glaciers in the Chandra-Bhaga Basin(western Himalaya)for the years 1993,2000,2010,and 2019 using Landsat Thematic Mapper(TM),Enhanced Thematic Mapper(ETM),and Operational Land Imager(OLI)datasets.A total of 251 glaciers,each having an area above 0.5 km^(2),were identified,which include 216 clean-ice and 35 debris-covered *** changes are estimated for three periods:1993-2000,2000-2010,and *** total glacierized area was 996±62 km^(2) in 1993,which decreased to 973±70 km^(2) in *** mean rate of glacier area loss was higher in the recent decade(2010-2019),at 0.036 km^(2),compared to previous decades(0.029 km^(2) in 2000-2010 and 0.025 km^(2) in 1993-2000).Supraglacial debris cover changes are also mapped over the period of 1993 and *** is found that the supraglacial debris cover increased by 14.12±2.54 km^(2)(15.2%)during *** field surveys on Chhota Shigri,Panchi II,Patsio,Hamtah,Mulkila,and Yoche Lungpa glaciers were carried out to validate the glacier outlines and supraglacial debris cover estimated using satellite *** of various morphological parameters on retreat were also *** is observed that small,clean ice,south oriented glaciers,and glaciers with proglacial lakes are losing area at faster rates than other glaciers in the basin.

关键词： Glacier Area change Debris cover Morphology Proglacial lake

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Clinical profile and outcomes of hepatocellular carcinoma in primary Budd-Chiari syndrome

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World Journal of Gastrointestinal Oncology 2024年第3期16卷 699-715页

作者： Ankit Agarwal Sagnik Biswas Shekhar Swaroop Arnav Aggarwal Ayush Agarwal Gautam Jain anshuman Elhence Arun Vaidya Amit Gupte Ravi Mohanka Ramesh Kumar Ashwani Kumar Mishra Shivanand Gamanagatti Shashi Bala Paul Subrat Kumar Acharya Akash Shukla Shalimar Department of Gastroenterology and Human Nutrition All India Institute of Medical SciencesNew Delhi 110029DelhiIndia Department of Gastroenterology Seth Gordhandas Sunderdas Medical College and KEM HospitalMumbai 400012MaharashtraIndia Department of Gastroenterology Sir HN Reliance Foundation HospitalMumbai 400004India Department of Liver Transplant and HPB Sir HN Reliance Foundation HospitalMumbai 400004India Department of Gastroenterology All India Institute of Medical SciencesPatna 801507India Professor of Biostatistics National Drug Dependence Treatment Centre(NDDTC)All India Institute of Medical SciencesNew Delhi 110029India Department of Radiodiagnosis All India Institute of Medical SciencesNew Delhi 110029DelhiIndia

BACKGROUND There is scant literature on hepatocellular carcinoma(HCC)in patients with Budd-Chiari syndrome(BCS).AIM To assess the magnitude,clinical characteristics,feasibility,and outcomes of treatment in *** A total of 904 BCS patients from New Delhi,India and 1140 from Mumbai,India were *** prevalence and incidence of HCC were determined,and among patients with BCS-HCC,the viability and outcomes of interventional therapy were *** In the New Delhi cohort of 35 BCS-HCC patients,18 had HCC at index presentation(prevalence 1.99%),and 17 developed HCC over a follow-up of 4601 person-years,[incidence 0.36(0.22-0.57)per 100 person-years].BCS-HCC patients were older when compared to patients with BCS alone(P=0.001)and had a higher proportion of inferior vena cava block,cirrhosis,and long-segment vascular *** median alpha-fetoprotein level was higher in patients with BCS-HCC at first presentation than those who developed HCC at follow-up(13029 ng/mL vs 500 ng/mL,P=0.01).Of the 35 BCS-HCC,26(74.3%)underwent radiological interventions for BCS,and 22(62.8%)patients underwent treatment for HCC[transarterial chemoembolization in 18(81.8%),oral tyrosine kinase inhibitor in 3(13.6%),and transarterial radioembolization in 1(4.5%)].The median survival among patients who underwent interventions for HCC compared with those who did not was 3.5 years vs 3.1 mo(P=0.0001).In contrast to the New Delhi cohort,the Mumbai cohort of BCS-HCC patients were predominantly males,presented with a more advanced HCC[Barcelona Clinic Liver Cancer C and D],and 2 patients underwent liver *** HCC is not uncommon in patients with *** interventions and liver transplantation are feasible in select primary BCS-HCC patients and may improve outcomes.

关键词： Budd chiari syndrome Cancer Cirrhosis Thrombosis Liver Varices Transarterial chemoembolization Hepatic venous outflow tract obstruction

Effect of nitrogen doping on structural and optical properties of ZnO nanoparticles

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Progress in Natural Science:Materials International 2015年第4期25卷 300-309页

作者： Renu Kumari anshuman Sahai Navendu Goswami Inter University Accelerator Centre Aruna Asaf Ali Marg Department of Physics and Materials Science and Engineering Jaypee Institute of Information Technology

Infl uence of nitrogen doping on structural and optical properties of ZnO nanoparticles has been studied. Undoped and N doped ZnO nanoparticles were synthesized via chemical precipitation approach. The prepared samples were characterized through X-ray diffraction(XRD),Transmission electron microscopy(TEM) equipped with Energy dispersive X-ray(EDAX) spectroscopy, UV–visible spectroscopy, Fourier transform infrared(FTIR) spectroscopy and micro-Raman spectroscopy(m RS). Wurtzite phase of undoped as well as 0.5–10% N doped ZnO nanoparticles was con fi rmed through characteristic XRD patterns. The particle size expansion due to N incorporation in ZnO was further revealed by TEM and EDAX analysis where 11 nm size undoped and 18–22 nm size 0.5–10% N doped ZnO(N:ZnO) nanoparticles without any impurity were ascertained. Slight blue-shift in band gap energy, as observed in our case, symbolized weak quantum con fi nement of the prepared nanoparticles. The alterations in vibrational modes of ZnO due to N incorporation, remarkably H substituting at O site and subsequently causing the passivation in N:ZnO nanoparticles, were detected through FTIR analysis. Finally, the effect of the nano-size of crystallite and gradual prominence of N into ZnO lattice due to increase of N doping concentration in prepared nanoparticles was meticulously expatiated though m RS analysis.

关键词： II–VI Semiconductors Infrared spectra Raman spectra Optical properties of low-dimensional Mesoscopic Nanoscale materials and structures

Efficient predictions of formation energies and convex hulls from density functional tight binding calculations

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Journal of Materials Science & Technology 2023年第10期141卷 236-244页

作者： anshuman Kumar Zulfikhar A.Ali Bryan M.Wong Materials Science&Engineering Program University of California-RiversideRiverside92521CAUSA Department of Physics&Astronomy University of California-RiversideRiverside92521CAUSA Materials Science&Engineering Program Department of Chemical&Environmental EngineeringDepartment of Physics&Astronomyand Department of ChemistryUniversity of California-RiversideRiverside92521CAUSA

Defects in materials significantly alter their electronic and structural properties,which affect the per-formance of electronic devices,structural alloys,and functional ***,calculating all the possible defects in complex materials with conventional Density Functional Theory(DFT)can be compu-tationally *** enhance the efficiency of these calculations,we interfaced Density Functional Tight Binding(DFTB)with the Clusters Approach to Statistical Mechanics(CASM)software package for the first *** SiC and ZnO as representative examples,we show that DFTB gives accurate results and can be used as an efficient computational approach for calculating and pre-screening formation ener-gies/convex *** DFTB+CASM implementation allows for an efficient exploration(up to an order of magnitude faster than DFT)of formation energies and convex hulls,which researchers can use to probe other complex systems.

关键词： CASM DFTB DFT Formation energy Convex hull

Effect of molasses binder on the physical and mechanical properties

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International Journal of Minerals,Metallurgy and Materials 2019年第1期26卷 41-51页

作者： Anand Babu Kotta anshuman Patra Mithilesh Kumar Swapan Kumar Karak Department of Metallurgical and Materials Engineering National Institute of Technology

Molasses was used as an alternative binder to the bentonite binder. The change in moisture absorption by pellets prepared with different iron ores and different molasses contents were investigated. Iron ore properties exerted the major effect on pellet behavior and final pellet quality. The absorbed moisture content of pellets prepared without binder, bentonite-added pellets, and molasses-added pellets were in the range of 7.72%–9.95%, 9.62%–10.84%, and 6.14%-6.69%, respectively. The wet pellet compressive strength of molasses-added pellets(43–230 N/pellet) was superior to that of bentonite-added pellets(9.47–11.92 N/pellet). The compressive strength of dried molasses-modified pellets increased to 222–394 N/pellet, which is currently the highest value achieved for dried pellets.

关键词： iron ore molasses binder moisture absorption pellet strength physical and mechanical properties

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Humans and Robots: A Mutually Inclusive Relationship in a Contagious World

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International Journal of Automation and computing 2021年第2期18卷 185-203页

作者： Akash Gupta anshuman Singh Deepak Bharadwaj Amit Kumar Mondal Department of Mechanical Engineering University of Petroleum and Energy StudiesDehradun 248007India Department of Systems Engineering University of MarylandCollege ParkMaryland 20742USA Department of Mechatronics Engineering Manipal Academy of Higher EducationDubai 345050UAE

The coronavirus global pandemic has spread faster and more severely than experts had *** this has presented itself as a great challenge,researchers worldwide have shown ingenuity and dexterity in adapting technology and devising new strategies to combat this ***,implementing these strategies alone impedes the nature of everyone′s daily ***,an intersection between these strategies and the technological advantages of robotics,artificial intelligence,and autonomous systems is essential for near-to-normal *** this review paper,different applications of robotic systems,various aspects of modern technologies,including medical imaging,telemedicine,and supply chains,have been covered with respect to the COVID-19 ***,concerns over user′s data privacy,job losses,and legal aspects of the implementation of robotics are also been discussed.

关键词： COVID-19 coronavirus telepresence delivery robots medical robots

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