Subtopic Deep Dive
Coronary Artery Lesions Long-term Management
Research Guide
What is Coronary Artery Lesions Long-term Management?
Coronary artery lesions long-term management in Kawasaki disease involves imaging surveillance, endothelial function assessment, and risk stratification for aneurysms to prevent cardiovascular events into adulthood.
Longitudinal studies track outcomes using echocardiography and MRI after acute Kawasaki disease. Newburger et al. (2004) provide guidelines on diagnosis, treatment, and long-term management (1922 citations). Kato et al. (1996) report long-term cardiovascular sequelae in a cohort of 594 patients followed from 1973-1983 (1309 citations).
Why It Matters
Long-term management strategies reduce myocardial infarction risk in adults with Kawasaki disease aneurysms. Kato et al. (1996) identified persistent coronary lesions leading to ischemia in 5% of patients over 10 years. Newburger et al. (2004) established AHA guidelines for lifelong surveillance, influencing adult cardiology protocols. Effective risk stratification guides anticoagulation and interventions, preventing sudden death.
Key Research Challenges
Predicting Lesion Progression
Identifying which aneurysms regress or progress remains uncertain beyond initial size. Kato et al. (1996) followed patients up to 20 years, finding unpredictable regression patterns. Longitudinal imaging lacks standardized thresholds for intervention.
Endothelial Function Assessment
Non-invasive tests for endothelial dysfunction in pediatric cohorts are underdeveloped. Newburger et al. (2004) recommend surveillance but note limited tools for early detection. Flow-mediated dilation via ultrasound shows variability across studies.
Adult Transition Protocols
Guidelines for handing off care from pediatrics to adult cardiology are inconsistent. Newburger et al. (2004) outline monitoring but lack adulthood-specific risk models. Kato et al. (1996) report events into adulthood, highlighting gaps in transition.
Essential Papers
Diagnosis, Treatment, and Long-Term Management of Kawasaki Disease
Jane W. Newburger, Masato Takahashi, Michael A. Gerber et al. · 2004 · Circulation · 1.9K citations
Background— Kawasaki disease is an acute self-limited vasculitis of childhood that is characterized by fever, bilateral nonexudative conjunctivitis, erythema of the lips and oral mucosa, changes in...
Long-term Consequences of Kawasaki Disease
Hirohisa Kato, T. Sugimura, Teiji Akagi et al. · 1996 · Circulation · 1.3K citations
Background The long-term consequences of the cardiovascular sequelae in Kawasaki disease remain uncertain. Methods and Results We identified 594 consecutive children with acute Kawasaki disease bet...
EULAR/PReS endorsed consensus criteria for the classification of childhood vasculitides
Seza Özen, N Ruperto, M J Dillon et al. · 2005 · Annals of the Rheumatic Diseases · 831 citations
COVID-19 and multisystem inflammatory syndrome in children and adolescents
Li Jiang, Kun Tang, Michael Levin et al. · 2020 · The Lancet Infectious Diseases · 818 citations
Paediatric multisystem inflammatory syndrome temporally associated with SARS-CoV-2 mimicking Kawasaki disease (Kawa-COVID-19): a multicentre cohort
Marie Pouletty, Charlotte Borocco, Naïm Ouldali et al. · 2020 · Annals of the Rheumatic Diseases · 539 citations
American College of Rheumatology Clinical Guidance for Multisystem Inflammatory Syndrome in Children Associated With SARS–CoV‐2 and Hyperinflammation in Pediatric COVID‐19: Version 1
Lauren A. Henderson, Scott Canna, Kevin G. Friedman et al. · 2020 · Arthritis & Rheumatology · 529 citations
Objective To provide guidance on the management of multisystem inflammatory syndrome in children (MIS‐C), a condition characterized by fever, inflammation, and multiorgan dysfunction that manifests...
Randomized Trial of Pulsed Corticosteroid Therapy for Primary Treatment of Kawasaki Disease
Jane W. Newburger, Lynn A. Sleeper, Brian W. McCrindle et al. · 2007 · New England Journal of Medicine · 468 citations
Our data do not provide support for the addition of a single pulsed dose of intravenous methylprednisolone to conventional intravenous immune globulin therapy for the routine primary treatment of c...
Reading Guide
Foundational Papers
Start with Newburger et al. (2004) for comprehensive guidelines (1922 citations); then Kato et al. (1996) for real-world cohort data showing long-term risks (1309 citations).
Recent Advances
Nakamura et al. (2012) on rising incidence informing surveillance needs (376 citations); Newburger et al. (2007) trial on adjunct therapies (468 citations).
Core Methods
Echocardiography for aneurysm z-scores, MRI for wall shear stress, flow-mediated dilation for endothelial function per Newburger et al. (2004).
How PapersFlow Helps You Research Coronary Artery Lesions Long-term Management
Discover & Search
Research Agent uses searchPapers and citationGraph to map Newburger et al. (2004) citations, revealing 1922 connected works on long-term Kawasaki outcomes. exaSearch uncovers cohort studies like Kato et al. (1996); findSimilarPapers expands to endothelial function papers.
Analyze & Verify
Analysis Agent applies readPaperContent to Kato et al. (1996) for cohort event rates, then runPythonAnalysis with pandas to plot aneurysm regression over time. verifyResponse (CoVe) and GRADE grading assess evidence quality for surveillance recommendations in Newburger et al. (2004).
Synthesize & Write
Synthesis Agent detects gaps in adult transition protocols from Newburger et al. (2004) and Kato et al. (1996). Writing Agent uses latexEditText, latexSyncCitations, and latexCompile to draft guidelines with embedded risk stratification tables; exportMermaid visualizes longitudinal timelines.
Use Cases
"Extract survival curves from Kato 1996 Kawasaki long-term cohort and replot with confidence intervals"
Research Agent → searchPapers('Kato 1996 Kawasaki') → Analysis Agent → readPaperContent → runPythonAnalysis (pandas/matplotlib for curve extraction and replot) → researcher gets annotated survival plot CSV.
"Draft LaTeX review on Kawasaki aneurysm surveillance guidelines citing Newburger 2004"
Research Agent → citationGraph('Newburger 2004') → Synthesis Agent → gap detection → Writing Agent → latexEditText + latexSyncCitations + latexCompile → researcher gets compiled PDF with synced references.
"Find GitHub repos analyzing Kawasaki imaging data linked to recent papers"
Research Agent → searchPapers('Kawasaki MRI cohort') → paperExtractUrls → paperFindGithubRepo → githubRepoInspect → researcher gets code notebooks for MRI aneurysm quantification.
Automated Workflows
Deep Research workflow conducts systematic review of 50+ papers citing Newburger et al. (2004), generating structured report on surveillance protocols. DeepScan applies 7-step analysis to Kato et al. (1996) with CoVe checkpoints for event rate verification. Theorizer workflow builds risk stratification models from longitudinal cohorts.
Frequently Asked Questions
What defines long-term management of coronary lesions in Kawasaki disease?
It includes serial echocardiography/MRI surveillance, endothelial function tests, and risk-based anticoagulation per Newburger et al. (2004) guidelines.
What methods assess lesion progression?
Echocardiography tracks aneurysm size; Kato et al. (1996) used angiography follow-up showing 5% ischemia rate over 10-20 years.
What are key papers?
Newburger et al. (2004, Circulation, 1922 citations) for AHA guidelines; Kato et al. (1996, Circulation, 1309 citations) for cohort outcomes.
What open problems exist?
Predicting adulthood events, standardizing transition care, and non-invasive endothelial markers lack consensus beyond Newburger et al. (2004).
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