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      A Gupta

      A Gupta

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      Optum Global Solutions, UHG, New Delhi, India | Regional Hepato-Pancreato-Biliary Unit, Manchester Royal Infirmary, Manchester, UK | Cambridge Hepato-pancreato-biliary Unit, ...

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      A Gupta:Expert Impact

      Concepts for whichA Guptahas direct influence:Advanced ligo,Pulmonary complications,Acute renal failure,Gravitational waves,Conjunctival autograft,Rib fracture,Birth weight,Heart rate.

      A Gupta:KOL impact

      Concepts related to the work of other authors for whichfor which A Gupta has influence:Gravitational waves,Black hole,Atlas detector,Neutron stars,Dark matter,General relativity,Higgs boson.

      KOL Resume for A Gupta


      Optum Global Solutions, UHG, New Delhi, India

      Regional Hepato-Pancreato-Biliary Unit, Manchester Royal Infirmary, Manchester, UK

      Cytel, Toronto, ON, Canada


      Consultant ENT, Lok Clinic and Hospital, New Delhi, India.

      Columbia University Medical Center, Cardiology, New York, United States of America

      King’s College London Medical School, UK


      NIHR Global Health Research Unit on Global Surgery, Heritage Building, University of Birmingham, Mindelsohn Way, Birmingham, UK

      Imperial College Healthcare NHS Trust, London, England, U.K.

      Structural Engineer, Dasherkandi Sewage Treatment Plant (500MLD) Project, Hankuk Engineering Consultants (HEC), Dhaka, Bangladesh

      The Pennsylvania State University, University Park, PA 16802, United States of America


      Department of Upper Gastrointestinal and Bariatric Surgery, Doncaster and Bassetlaw Teaching Hospital NHS Trust, Doncaster, South Yorkshire, UK.

      University of Jammu, Jammu 180001, India.


      Department of Hematology and Oncology, Hospital for Sick Chidlren, Toronto, ON, Canada

      School of Engineering, Indian Institute of Technology Mandi, H.P, India

      Dayanand Dinanath College, Institute of Pharmacy, Kanpur -209214(INDIA)


      PGIMER, Paediatrics, Chandigarh, India

      INFN, Sezione di Firenze, I-50019 Sesto Fiorentino, Italy


      University College Hospital NHS Foundation Trust

      NGMC, nepalgunj, Nepal

      GBPEC, Pauri Garhwal, India


      Ophthalmology Department, Queen's Medical Centre, Nottingham, UK

      Division of Neurology, Movement Disorders Centre and Edmond J. Safra Program in Parkinson's Disease, Toronto Western Hospital, University Health Network, University of Toronto, Toronto, Canada Texas Movement Disorders, Texas Health Physician Group, and Movement Disorders Program, Texas Health Presbyterian Hospital Dallas, Dallas, Texas, USA.


      Department Elex. & Comm. Engg., RKDF College of Engg., Bhopal – 462027 MP, India

      A Gupta Glangwili Hospital Carmarthen SA31 2AF, UK tel. +44 (0)126 722 7740 e-mail

      Paediatric Respiratory Medicine, King’s College Hospital, London, UK


      Department of Radio diagnosis & Imaging, B.P. Koirala Institute of Health Sciences, Dharan,

      University of Chicago, Chicago, Illinois 60637, USA


      Department of Radiology, Sanjay Gandhi Post Graduate Institute of Medical Sciences, Lucknow, India

      Addenbrookes Hospital, Cambridge


      Sir Ganga Ram Hospital, Rajendra Nagar, New Delhi-110 060, India

      University of Chicago, Enrico Fermi Institute, 5640 S. Ellis Avenue, Chicago, IL 60637, USA


      StHealth Practice Based Commissioning Consortium, St Helens, UK

      University of Chicago, Enrico Fermi Institute, 5640 S. Ellis Avenue, Chicago, IL 60637, United States of America

      Dept. of Instrum. & Control Eng., Nat. Inst. of Technol. Jalandhar, Jalandhar, India

      Resident, (Department of Paediatrics), AFMC Pune-40.

      RMO, 4 JAT Regt, PIN-911204, C/o 56 APO.


      Department of Internal Medicine, St Vincent Mercy Medical Center, Scioto, Ohio, United States of America

      Calderdale Royal Infirmary, Halifax

      University College of Medical Sciences & Guru Tegh Bahadur Hospital, Dilshad Garden, Delhi 110095, India


      Department of Paediatrics, University Hospital of North Tees, Stockton on Tees, UK

      Graded Specialist (Medicine), 171 MH, C/o 56 APO.

      Neonatal Unit, Children's Hospital, John Radcliffe, Oxford, United Kingdom.


      Department of Plastic & Maxillofacial Surgery, Maulana Azad Medical College and Lok Nayak Hospital, New Delhi, India

      Children Resources Centre, Darent Valley Hospital, Dartford, Kent, DA2 8DA, United Kingdom


      University of Jammu, Jammu 180 001, India


      Department of Radiodiagnosis civil Hospital, Asarwa, Ahmedabad, India Click here for correspondence address and email


      Derriford Hospital, Plymouth, Devon, UK

      Lilavati Hospital and Research Centre and Shushrusha Citizens Co-operative Hospital, Mumbai, India.

      Enrico Fermi Institute and Department of Physics, University of Chicago, Chicago, IL 60637, USA


      Department of Pathology, Northwestern University, Chicago, IL 60611, USA


      Tata Institute of Fundamental Research, Mumbai, India


      Medical Unit Ilnd, Sir Padampat Mother and Child Health Institute, Jaipur, India.

      Department of Civil Engineering, Indian Institute of Technology, Hauz Khas, New Delhi 110016, India

      Asthma Centre, Pitam Pura, New Delhi.

      NPS Allelix Corporation, 6850 Goreway Drive, Mississauga Ontario L4V 1V7, Canada

      Government ESI Hospital, Jaipur.


      Prince Philip Hospital, Llanelli SA14 8QF

      Satellite Hospital Banipark, Jaipur, India.

      Departments of Medical Genetics and

      Department of Surgery, Royal Adelaide Hospital, Adelaide SA-5000, Australia

      Breastfeeding Promotion Network of India, Delhi.

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      Sample of concepts for which A Gupta is among the top experts in the world.
      Concept World rank
      100 monofilament nylon #1
      chronic discharging sinuses #1
      age methemoglobin #1
      areas nitrate concentrations #1
      increased pyrene #1
      pterygium excision 002 #1
      proniosomal carrier #1
      002 conjunctival autograft #1
      anthracosis biomass #1
      post transplant period #1
      spectrum radiological #1
      mitomycinc 002 #1
      subjects insulinaemic #1
      cent 13 patients #1
      methemoglobinemia nitrate ingestion #1
      rrti study #1
      kgwgk #1
      autograft intraoperative #1
      interval pandemic #1
      accidental poisonings #1
      13 58 months #1
      tubercular osteomyelitis #1
      satellite packs #1
      study methemoglobinemia #1
      detailed rrti histories #1
      cases fame #1
      9783 patients #1
      article basic principle #1
      emphysema tuberculosis #1
      discontinuous silver films #1
      precocious astrocytoma #1
      26 48 mm #1
      bronchial anthracofibrosis baf #1
      familial hypercholesterolemia coarctation #1
      events tape #1
      bread glycaemic #1
      mangled hand #1
      isolated rib fracture #1
      drastic fall resistance #1
      conservative clear evidence #1
      rp centre #1
      emerging pulmonary disease #1
      coloboma fluorescein #1
      biomass bronchial #1
      translumbar access #1
      age methemoglobin levels #1
      emerging pulmonary #1
      nitrate ingestion methemoglobinemia #1
      cholecovid #1
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      Prominent publications by A Gupta

      KOL-Index: 17103

      BACKGROUND AND OBJECTIVE: Posterior capsular opacification (PCO) is the most common visually disabling sequela of modern cataract surgery. Methods of reducing its incidence include the development of newer surgical techniques and intraocular lens (IOL) materials and designs. The aim of this study was to compare the incidence and time interval of development of PCO, and the requirement of laser capsulotomy in patients implanted with a polymethylmethacrylate (PMMA), silicone, or acrylic ...

      Known for Intraocular Lenses | Yag Capsulotomy | Development Pco | Silicone Acrylic | Phacoemulsification Implantation
      KOL-Index: 13825

      The present study describes the activity of two novel potent and selective AMPA receptor potentiator molecules LY392098 and LY404187. LY392098 and LY404187 enhance glutamate (100 microM) stimulated ion influx through recombinant homomeric human AMPA receptor ion channels, GluR1-4, with estimated EC(50) values of 1.77 microM (GluR1(i)), 0.22 microM (GluR2(i)), 0.56 microM (GluR2(o)), 1.89 microM (GluR3(i)) and 0.20 microM (GluR4(i)) for LY392098 and EC(50) values of 5.65 microM ...

      Known for Ampa Receptors | Ly392098 Ly404187 | Hek293 Cells | Receptor Potentiator | Recombinant Human
      KOL-Index: 11775

      Susceptibility to diabetic nephropathy may be related to a predisposition to arterial hypertension. We have studied the activity of sodium-lithium countertransport in red cells, a marker of risk for essential hypertension, in white European adults with insulin-dependent diabetes and diabetic nephropathy, a matched group of patients with diabetes without renal disease, and nondiabetic patients with renal disease. Measures of metabolic control and concentrations of plasma free insulin and ...

      Known for Renal Disease | Lithium Countertransport | Cells Patients | Dependent Diabetes | Marker Risk
      KOL-Index: 11338

      BACKGROUND: The impact of COVID-19 on physical and mental health and employment after hospitalisation with acute disease is not well understood. The aim of this study was to determine the effects of COVID-19-related hospitalisation on health and employment, to identify factors associated with recovery, and to describe recovery phenotypes.

      METHODS: The Post-hospitalisation COVID-19 study (PHOSP-COVID) is a multicentre, long-term follow-up study of adults (aged ≥18 years) discharged from ...

      Known for Mental Health | Cognitive Impairment | Covid19 Hospitalisation | Prospective Cohort Study | Female Sex
      KOL-Index: 11071

      BACKGROUND: Internationally, chest radiography is the standard investigation for identifying rib fractures in suspected physical abuse in infants. Several small observation studies in children have found that chest CT can provide greater accuracy than radiography for fracture detection, potentially aiding medicolegal proceedings in abuse cases; however, to our knowledge, this greater accuracy has not been comprehensively evaluated. We aimed to determine differences in rib fracture ...

      Known for Rib Fractures | Chest Detection | Reference Standard | Post Mortem | Child Abuse
      KOL-Index: 10439

      PURPOSE: To evaluate and compare the long term safety and efficacy of low-dose intraoperative application of mitomycin-C (0.02%) with conjunctival autograft in primary pterygium surgery.

      PATIENTS AND METHODS: Of 37 consecutive patients 41 eyes with primary pterygium underwent pterygium excision with either intraoperative mitomycin-C (0.02%) (Group I) or conjunctival autografts (Group II) at random. Mitomycin-C (0.2 mg/mL) was applied for 2.5 minutes on the scleral bed under the ...

      Known for Conjunctival Autograft | Intraoperative Mitomycin | Pterygium Surgery | 20 Eyes | Follow Studies
      KOL-Index: 9792

      OBJECTIVE: To investigate the role of oral ivabradine as a heart rate reducing agent in patients undergoing CT coronary angiography (CTCA). Despite the routine use of β-blockers prior to CTCA studies, it is not uncommon to have patients with heart rates persistently above the target range of 65 bpm. Ivabradine is a selective inhibitor of the I(f) current, which primarily contributes to sinus node pacemaker activity, and has no significant direct cardiovascular effects such as reduction ...

      Known for Heart Rate | Coronary Angiography | Ivabradine Ctca | Blood Pressure | 65 Bpm
      KOL-Index: 9631

      On 17 August 2017, the LIGO and Virgo observatories made the first direct detection of gravitational waves from the coalescence of a neutron star binary system. The detection of this gravitational-wave signal, GW170817, offers a novel opportunity to directly probe the properties of matter at the extreme conditions found in the interior of these stars. The initial, minimal-assumption analysis of the LIGO and Virgo data placed constraints on the tidal effects of the coalescing bodies, ...

      Known for Neutron Star | Equation State | 90 Credible Level | Ligo Virgo Data | Tidal Effects
      KOL-Index: 9563

      PURPOSE: As cancer surgery restarts after the first COVID-19 wave, health care providers urgently require data to determine where elective surgery is best performed. This study aimed to determine whether COVID-19-free surgical pathways were associated with lower postoperative pulmonary complication rates compared with hospitals with no defined pathway.

      PATIENTS AND METHODS: This international, multicenter cohort study included patients who underwent elective surgery for 10 solid cancer ...

      Known for Elective Cancer Surgery | Surgical Pathways | Postoperative Sars | Cov2 Aged | Covid19 Free
      KOL-Index: 8843

      Cup feeding has been suggested as an alternative to bottle feeding to help promote breastfeeding by avoiding nipple confusion. To demonstrate the possibility and utility of cup feeding, records of 59 preterm and low birthweight babies (born before 37 weeks' gestation) admitted to a neonatal intensive care unit (NICU) from May 1995 to April 1996 were analyzed. Feeding was initiated on cup if swallowing was present and cup feeding was possible as early as 29 weeks' gestational age with a ...

      Known for Cup Feeding | Newborn Infant | Gestational Age | Neonatal Intensive Unit | Alternative Bottle
      KOL-Index: 8755

      A search for new interactions and resonances produced in LHC proton–proton (pp) collisions at a centre-of-mass energy was performed with the ATLAS detector. Using a dataset with an integrated luminosity of 36 pb− 1, dijet mass and angular distributions were measured up to dijet masses of ~3.5 TeV and were found to be in good agreement with Standard Model predictions. This analysis sets limits at 95% CL on various models for new physics: an excited quark is excluded for mass between 0.60 ...

      Known for Dijet Mass | Atlas Detector | Angular Distributions | New Interactions | Tev Measured
      KOL-Index: 8294

      We describe the observation of GW170104, a gravitational-wave signal produced by the coalescence of a pair of stellar-mass black holes. The signal was measured on January 4, 2017 at 10∶11:58.6 UTC by the twin advanced detectors of the Laser Interferometer Gravitational-Wave Observatory during their second observing run, with a network signal-to-noise ratio of 13 and a false alarm rate less than 1 in 70 000 years. The inferred component black hole masses are 31.2_{-6.0}^{+8.4}M_{⊙} and ...

      Known for Hole Coalescence | Component Spins | General Relativity | Observation Redshift | Graviton Mass

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      Optum Global Solutions, UHG, New Delhi, India | Regional Hepato-Pancreato-Biliary Unit, Manchester Royal Infirmary, Manchester, UK | Cambridge Hepato-pancreato-biliary Unit, Addenbrooke's Hospital, Cambridge, UK | All India Institute of Medical Scien

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