Ankush Gupta

ORCID: 0000-0003-0631-8661
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About
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Research Areas
  • Coronary Interventions and Diagnostics
  • Cardiac Imaging and Diagnostics
  • Coronary Artery Anomalies
  • Vascular Procedures and Complications
  • Aortic aneurysm repair treatments
  • Kawasaki Disease and Coronary Complications
  • Cerebrovascular and Carotid Artery Diseases
  • Peripheral Artery Disease Management
  • Food Drying and Modeling
  • Cardiovascular Issues in Pregnancy
  • Acute Myocardial Infarction Research
  • Cardiac Valve Diseases and Treatments
  • Microencapsulation and Drying Processes
  • Freezing and Crystallization Processes
  • Meningioma and schwannoma management
  • Cardiac Arrhythmias and Treatments
  • Pediatric Urology and Nephrology Studies
  • Pharmacological Effects and Toxicity Studies
  • Urinary and Genital Oncology Studies
  • Drug-Induced Adverse Reactions
  • Cardiac Structural Anomalies and Repair
  • Hematological disorders and diagnostics
  • Glioma Diagnosis and Treatment
  • Kidney Stones and Urolithiasis Treatments
  • Biochemical effects in animals

Indian Army
2023-2025

Post Graduate Institute of Medical Education and Research
1997-2025

Maulana Azad Medical College
1995-2025

Christian Medical College
2014-2024

Christian Medical College & Hospital
2014-2024

National Institute of Pharmaceutical Education and Research
2024

JSS Dental College and Hospital
2023-2024

Guru Nanak Dev University
2000-2024

Jacobi Medical Center
2024

Sawai Man Singh Hospital
2020-2022

Given new tasks with very little data$-$such as classes in a classification problem or domain shift the input$-$performance of modern vision systems degrades remarkably quickly. In this work, we illustrate how neural network representations which underpin are subject to supervision collapse, whereby they lose any information that is not necessary for performing training task, including may be transfer domains. We then propose two methods mitigate problem. First, employ self-supervised...

10.48550/arxiv.2007.11498 preprint EN other-oa arXiv (Cornell University) 2020-01-01

Alteration in lipid peroxidation products such as peroxides, hydroperoxides were studied different regions of CNS ageing rats (13, 26, 52, 78 and 104 weeks). The levels peroxide hydroperoxide increased various brain spinal cord. However, the activity superoxide dismutase was decreased cerebrum, hypothalamus, hippocampus, cerebellum, stem present communication demonstrates that parts at 13 26 weeks age have from 104-week-old rats.

10.1159/000213277 article EN Gerontology 1991-01-01

To do a quantitative comparison of saline and contrast Frequency domain optical coherence tomography (FD-OCT) during percutaneous coronary intervention (PCI) optimisation.13 pairs OCT runs were analysed, wherein each pair consisted run heparinized taken in the same artery at position. Quantitative analysis was done comparing minimal lumen area (MLA), proximal reference diameter (PRD), distal (DRD) percentage stenosis (AS) anatomical location. Lesion morphologies, rendered stent view 3D...

10.1016/j.carrev.2021.01.010 article EN cc-by-nc-nd Cardiovascular revascularization medicine 2021-01-14

ABSTRACT Effects of size (whole and sliced), pre-treatment (blanching in water 0.5% NaCl solution at 95° C) temperature drying air (40, 55 70° on the characteristics quality okra were studied. Estimation rate established that takes place under falling period. Page's model was found to adequately describe behavior over a wide range conditions used study. The coefficients correlated with it dependence constant can be described using Arrhenius law. dried product best when sliced blanched C for...

10.1080/07373930008917712 article EN Drying Technology 2000-01-01

10.1016/j.enconman.2006.03.008 article EN Energy Conversion and Management 2006-04-25

Primary central nervous system lymphoma (PCNSL) is rare and accounts for 1-2% of all primary intracranial tumors (ICT). There are conflicting reports regarding the increased incidence PCNSL over last two decades in both immunocompromised immunocompetent patients.This study was designed to clinicopathological characteristics access trend at our institute.All histopathologically proven cases were reviewed from January 1997 December 2009 (13 years). Immunophenotyping performed on available...

10.4103/0019-509x.82890 article EN Indian Journal of Cancer 2011-01-01

To compare the effect of interrupted- and continuous-suture urethroplasty on complication rates in Snodgrass tubularised incised-plate (TIP) hypospadias repair.This was a prospective randomised study comprising 100 boys (age range 1-5 years) with primary subcoronal, distal- mid-penile who underwent repair from October 2010 to March 2015 tertiary care hospital. Boys glanular, recurrent, proximal were excluded study. The prospectively into two groups: Group A, comprised 50 interrupted...

10.1016/j.aju.2017.10.004 article EN cc-by-nc-nd Arab Journal of Urology 2017-11-20

The aim of this study was to evaluate the feasibility heparinised saline as flushing media for frequency-domain optical coherence tomography (FD-OCT) image acquisition during percutaneous coronary intervention (PCI) optimisation. Twenty-seven patients undergoing FD-OCT–guided PCI were enrolled. Heparinised injected into FD-OCT acquisition. A total 118 runs analysed quality and diagnostic value. categorised follows: good (GRs), clinically usable (CURs) not (NURs); GRs CURs combined effective...

10.1016/j.ihj.2020.03.013 article EN cc-by-nc-nd Indian Heart Journal 2020-04-13

Abstract Background Non‐eruptive calcium nodules (CNs) are commonly seen in heavily calcified coronary artery disease. They the most difficult subset for modification, and may result stent damage, malapposition under‐expansion. There only limited options available non‐eruptive CN modification. Intravascular lithotripsy (IVL) is being explored as a potentially safe effective modality these lesions. Aims This study aimed to investigate safety efficacy of use IVL modification CNs. The also OCT...

10.1002/ccd.31217 article EN cc-by-nc Catheterization and Cardiovascular Interventions 2024-09-03

There are several studies indicating a correlation between treatment with hydroxyethyl starch (HES) and pruritus. In order to see whether there is possible dose-response relationship HES pruritus, we retrospectively studied 50 patients who had received in varying doses (cumulative dose 500-19500 ml) as hemodilution therapy after subarachnoid hemorrhage.Of consecutive patients, 6 were excluded due severe neurological sequelae. A questionnaire was sent the remaining 44 at months (5-12 months)...

10.1034/j.1399-6576.2001.045006686.x article EN Acta Anaesthesiologica Scandinavica 2001-07-01

The objective of the present study was to evaluate sub-acute toxicity paracetamol infusion in albino wistar rats (male and female) at different dose levels, ranging from 16 66 mg/kg body weight. No mortality seen any treatment groups during course study. Various physiological, hematological as well biochemical parameters were studied found not be changed significantly, indicating that is non toxic even higher level rats. Overall safety tolerability profile proved good does appear carry risk...

10.25004/ijpsdr.2010.020212 article EN International Journal of Pharmaceutical Sciences and Drug Research 2010-04-01

A young woman presented to the emergency department with complaints of nausea, vomiting, pain in abdomen and difficulty breathing after ingestion 56 tablets amlodipine 5 mg each (total 280 amlodipine). She was managed using hyperinsulinaemia/euglycaemia therapy other measures like calcium gluconate, glucagon vasopressors. discharged from hospital a stable condition days.

10.1136/bcr.01.2012.5643 article EN BMJ Case Reports 2012-05-30

Background: To review our experience with patients undergoing 3 level cervical central corpectomy (CC) un-instrumented fibular autograft fusion.Materials and Methods: This is a retrospective study, involving 33 spondylotic myelopathy (CSM) or ossified posterior longitudinal ligament (OPLL) who underwent CC between 2002 2010. The were followed up clinically radiologically. Their functional status was assessed using Nurick's grading system. Parameters such as intraoperative complications,...

10.4103/0028-3886.173654 article EN Neurology India 2016-01-01
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