Sumit Sharma

ORCID: 0000-0001-5769-0717
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About
Contact & Profiles
Research Areas
  • Retinal Diseases and Treatments
  • Retinal and Optic Conditions
  • Ocular Diseases and Behçet’s Syndrome
  • Retinal Imaging and Analysis
  • Glaucoma and retinal disorders
  • Retinal and Macular Surgery
  • Intraocular Surgery and Lenses
  • Optical Coherence Tomography Applications
  • Vasculitis and related conditions
  • Systemic Lupus Erythematosus Research
  • Sarcoidosis and Beryllium Toxicity Research
  • Ocular Infections and Treatments
  • Retinal Development and Disorders
  • Cerebral Venous Sinus Thrombosis
  • Sinusitis and nasal conditions
  • CNS Lymphoma Diagnosis and Treatment
  • Renal cell carcinoma treatment
  • Kidney Stones and Urolithiasis Treatments
  • Cerebrovascular and Carotid Artery Diseases
  • Photoacoustic and Ultrasonic Imaging
  • Ear Surgery and Otitis Media
  • Acute Ischemic Stroke Management
  • Ophthalmology and Visual Impairment Studies
  • Cytomegalovirus and herpesvirus research
  • Catalytic Processes in Materials Science

Cleveland Eye Clinic
2015-2025

Cleveland Clinic
2015-2025

Poornima University
2023-2025

Medical University of Warsaw
2021-2024

Post Graduate Institute of Medical Education and Research
1978-2024

Institute of Management Technology
2024

Dayalbagh Educational Institute
2024

Duke Medical Center
2016-2023

Energy and Resources Institute
2017-2023

Pandit Bhagwat Dayal Sharma Post Graduate Institute of Medical Sciences
2023

We evaluated the attenuation value of renal calculi on unenhanced axial computerized tomography (CT) images as a predictor calculous fragmentation by extracorporeal shockwave lithotripsy (ESWL) (Dornier Medical Systems, Inc., Marietta, Georgia).We included 30 patients with up to 20 mm. in this prospective study. Calculous was measured Hounsfield units CT sections through calculi. Patients were subsequently treated ESWL.Patients grouped according groups 1-less than 500, 2-500 1,000 and...

10.1016/s0022-5347(05)65064-1 article EN The Journal of Urology 2002-05-01

We propose that the influence of diet on colon cancer risk is mediated by microbiota. To investigate how dietary fat influences risk, we compared colonic contents 12 adult high-risk African Americans (AAs) and 10 Caucasian (CAs) who consumed a high-fat (123 ± 11 g/d 129 17 g/d, respectively) to 13 native Africans (NAs) subsisted low-fat (38 3.0 g/d) diet, all aged 50-60 yr. The bile acids were measured LC-MS short-chain fatty (SCFAs) GC. chief secondary acids, deoxycholic acid lithocholic...

10.1080/01635581.2012.630164 article EN Nutrition and Cancer 2011-12-03

Importance Language-learning model–based artificial intelligence (AI) chatbots are growing in popularity and have significant implications for both patient education academia. Drawbacks of using AI generating scientific abstracts reference lists, including inaccurate content coming from hallucinations (ie, AI-generated output that deviates its training data), not been fully explored. Objective To evaluate compare the quality ophthalmic references generated by earlier updated versions a...

10.1001/jamaophthalmol.2023.3119 article EN JAMA Ophthalmology 2023-07-27

Split-spectrum amplitude decorrelation angiography for spectral-domain optical coherence tomography has enabled detailed, non-invasive assessment of vascular flow. This study evaluates choriocapillaris and retinal capillary perfusion density (CPD) in diabetic eyes using (OCTA).Records 136 that underwent OCTA imaging at a single institution were reviewed. Eyes grouped as non-diabetic controls (37 eyes), patients with diabetes mellitus (DM) without retinopathy (DM DR, 31 non-proliferative...

10.1136/bjophthalmol-2018-311903 article EN British Journal of Ophthalmology 2018-05-23

Abstract. This paper discusses the newly developed Decision Support System version 1.0 (DSS v1.0) for air quality management activities in Delhi, India. In addition to standard forecasts, DSS provides contribution of its surrounding districts, and stubble-burning fires neighboring states Punjab Haryana PM2.5 load Delhi. also quantifies effects local neighborhood emission-source-level interventions on pollution The DSS-simulated Air Quality Index post-monsoon winter seasons 2021–2022 shows...

10.5194/gmd-17-2617-2024 article EN cc-by Geoscientific model development 2024-04-10

To evaluate the short-term outcomes of patients with exudative neovascular age-related macular degeneration (nAMD) treated high-dose aflibercept 8.0 mg (HDA), focusing on anatomical and functional changes, as well feasibility extending treatment intervals in real-world clinical practice. Retrospective, noncomparative cohort study. 219 eyes from 184 nAMD who received at least three HDAs between August 2023 October 2024. Patients included this study were either treatment-naïve or had been...

10.1016/j.oret.2025.02.002 article EN cc-by Ophthalmology Retina 2025-02-01

Electroretinography provides a useful noninvasive approach to evaluate cone pathway activity. Despite wide application of the ERG characterize retinal function in transgenic mice and mouse models human hereditary disease, cellular origins have not been well defined. Here, we address this issue using pharmacological that has previously applied other species. Agents block receptor activation at well-defined loci were dissolved saline injected into vitreous anesthetized adult BALBc/ByJ mice;...

10.1017/s0952523805225129 article EN Visual Neuroscience 2005-09-01

Purpose: To determine the features of primary vitreoretinal lymphoma on multimodal ultra-widefield imaging and correlate these findings to clinical outcomes. Methods: We report a retrospective, observational case series 43 eyes 23 patients with biopsy-proven B-cell lymphoma. Fundus photography, fluorescein angiography (FA), optical coherence tomography, fundus autofluorescence, indocyanine green images were reviewed. Medical records assessed for central nervous system involvement visual...

10.1097/iae.0000000000002260 article EN Retina 2018-07-25

Diabetic Macular Edema (DME) and macular edema secondary to retinal occlusion (RVO) are the two most common vascular causes of visual impairment leading cause worldwide vision loss. The blood-retinal barrier is key for maintaining fluid balance within tissue. Vascular Endothelial Growth Factor (VEGF) has a significant role in permeability barrier, which also leads appearance leakage foci. Intravitreal anti-VEGF therapy current gold standard treatment been demonstrated improve thickening,...

10.1109/tbme.2020.3018464 article EN IEEE Transactions on Biomedical Engineering 2020-08-21
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