Nehal N. Mehta

ORCID: 0000-0003-4939-5130
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About
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Research Areas
  • Psoriasis: Treatment and Pathogenesis
  • Atherosclerosis and Cardiovascular Diseases
  • Systemic Lupus Erythematosus Research
  • Adipokines, Inflammation, and Metabolic Diseases
  • Vitamin D Research Studies
  • Lipoproteins and Cardiovascular Health
  • Cardiovascular Disease and Adiposity
  • Spondyloarthritis Studies and Treatments
  • Diabetes, Cardiovascular Risks, and Lipoproteins
  • Health Systems, Economic Evaluations, Quality of Life
  • Cardiac Imaging and Diagnostics
  • Dermatology and Skin Diseases
  • Rheumatoid Arthritis Research and Therapies
  • Cytokine Signaling Pathways and Interactions
  • Vitamin C and Antioxidants Research
  • Neutrophil, Myeloperoxidase and Oxidative Mechanisms
  • Adipose Tissue and Metabolism
  • Cerebrovascular and Carotid Artery Diseases
  • Lipid metabolism and disorders
  • Fatty Acid Research and Health
  • Asthma and respiratory diseases
  • Genetic Associations and Epidemiology
  • HIV-related health complications and treatments
  • Liver Disease Diagnosis and Treatment
  • Inflammasome and immune disorders

University of California, San Diego
2025

Paras Hospitals
2025

National Institutes of Health
2015-2024

National Heart Lung and Blood Institute
2015-2024

The Retina Center
2024

Jacobs (United States)
2024

George Washington University
2017-2024

Washington University Medical Center
2023-2024

Abcentra (United States)
2024

University of Pennsylvania
2009-2023

<h3>Objectives</h3> We aimed to quantify the risk of major adverse cardiovascular events (MACE) among patients with psoriatic arthritis (PsA), rheumatoid (RA) and psoriasis without known PsA compared general population after adjusting for traditional factors. <h3>Methods</h3> A population-based longitudinal cohort study from 1994 2010 was performed in The Health Improvement Network (THIN), a primary care medical record database UK. Patients aged 18–89 years age PsA, RA or were included. Up...

10.1136/annrheumdis-2014-205675 article EN Annals of the Rheumatic Diseases 2014-10-28

Despite the growing literature on comorbidity risks in psoriasis, there remains a critical knowledge gap degree to which objectively measured psoriasis severity may affect prevalence of major medical comorbidity.OBJECTIVE To examine patients with mild, moderate, or severe classified based body surface area involvement, compared that without psoriasis.DESIGN, SETTING, AND PARTICIPANTS Population-based cross-sectional study patient data from United Kingdom-based electronic records; analysis...

10.1001/jamadermatol.2013.5015 article EN JAMA Dermatology 2013-08-08

An emerging model of metabolic syndrome and type 2 diabetes is adipose dysfunction with leukocyte recruitment into leading to chronic inflammation insulin resistance (IR). This study sought explore potential mechanisms inflammatory-induced IR in humans a focus on tissue.We performed 60-h endotoxemia protocol (3 ng/kg intravenous bolus) healthy adults (n = 20, 50% male, 80% Caucasian, aged 27.3 +/- 4.8 years). Before after endotoxin, whole-blood sampling, subcutaneous biopsies, frequently...

10.2337/db09-0367 article EN cc-by-nc-nd Diabetes 2009-09-30

Abstract Aims The neutrophil–lymphocyte ratio (NLR) is a readily available inflammatory biomarker that may associate with atherosclerosis and predict cardiovascular (CV) events. aims of this study are to determine whether the NLR predicts incident major adverse events (MACE) modified by anti-inflammatory therapy. Methods results Baseline on-treatment NLRs were calculated from complete blood counts among 60 087 participants randomized in CANTOS, JUPITER, SPIRE-1, SPIRE-2, CIRT trials receive...

10.1093/eurheartj/ehaa1034 article EN European Heart Journal 2020-12-05

The use of biologic therapy has increased over the past decade well beyond primary autoimmune diseases. Indeed, a recent trial using an anti-IL-1beta antibody reduced second myocardial infarction (MI) in those who have had MI. Psoriasis is chronic inflammatory disease often treated with biologics when severe, associated risk MI, part driven by high-risk coronary plaque phenotypes computed tomography angiography (CCTA). We hypothesized that we would observe reduction inflammatory-driven...

10.1093/cvr/cvz009 article EN public-domain Cardiovascular Research 2019-01-12

Neutrophil dysregulation is implicated in the pathogenesis of systemic lupus erythematosus (SLE). SLE characterized by elevated levels a pathogenic neutrophil subset known as low-density granulocytes (LDGs). The origin and phenotypic, functional, heterogeneity LDGs remain to be systematically determined. Transcriptomics epigenetic assessment LDGs, autologous normal-density neutrophils, healthy control neutrophils was performed bulk single-cell RNA sequencing assay for transposase-accessible...

10.1073/pnas.1908576116 article EN Proceedings of the National Academy of Sciences 2019-11-21

Psoriasis increases the risk of cardiovascular (CV) disease. Secukinumab, a fully human monoclonal antibody against IL-17A, shows significant efficacy in psoriasis, but effects on CV markers are unknown. CARIMA (Evaluation Cardiovascular Risk Markers Patients Treated with Secukinumab) was 52-week, randomized, double-blind, placebo-controlled, exploratory trial patients moderate to severe plaque psoriasis without clinical were randomly assigned receive 300 mg or 150 secukinumab until week 52...

10.1016/j.jid.2018.10.042 article EN cc-by-nc-nd Journal of Investigative Dermatology 2018-11-30

Psoriasis is a chronic inflammatory skin disease associated with increased coronary plaque burden and cardiovascular events. Biologic therapy for psoriasis has been found to be favorably luminal plaque, but it unclear whether these associations are attributable direct anti-inflammatory effects on the arteries.To investigate association of biologic inflammation in patients using perivascular fat attenuation index (FAI), novel imaging biomarker that assesses by mapping spatial changes...

10.1001/jamacardio.2019.2589 article EN JAMA Cardiology 2019-07-31

BACKGROUND. Systemic lupus erythematosus (SLE) is associated with enhanced risk of atherosclerotic cardiovascular disease not explained by Framingham score (FRS). Immune dysregulation to a distinct subset proinflammatory neutrophils (low density granulocytes; LDGs) may play key roles in conferring CV risk. This study assessed if LDGs are vivo vascular dysfunction and inflammation coronary plaque.

10.1172/jci.insight.99276 article EN JCI Insight 2018-04-18
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