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Relationship between adipokines and coronary artery aneurysm in children with Kawasaki disease

Ruixi Liu1, Bo He, Fang Gao

  • 1Department of Cardiovascular Medicine, Children's Hospital of Chongqing Medical University, Ministry of Education Key Laboratory of Child Development and Disorders, Chongqing, P.R. China.

Translational Research : the Journal of Laboratory and Clinical Medicine
|June 12, 2012
PubMed

Insights

Adipokines like resistin and adiponectin, along with decreased hemoglobin, are linked to coronary artery aneurysms in Kawasaki disease (KD) patients. These findings suggest a connection between inflammation and aneurysm development in KD.

Area of Science:

  • Biochemistry
  • Immunology
  • Pediatrics

Background:

  • Body fat influences energy balance, inflammation, and immune responses through adipokines.
  • Kawasaki disease (KD) can lead to coronary artery aneurysms, a serious complication.
  • Understanding the role of adipokines in KD is crucial for managing cardiovascular risks.

Purpose of the Study:

  • To investigate the association between serum adipokine levels and coronary artery aneurysms in children with KD.
  • To explore the relationship between specific adipokines (leptin, adiponectin, resistin) and KD-related cardiovascular changes.
  • To identify potential biomarkers for predicting coronary artery aneurysm development in KD.

Main Methods:

  • Serum levels of leptin, adiponectin, and resistin were measured in 165 participants across four groups: controls, KD with normal coronary arteries, KD with dilatation/ectasia, and KD with coronary aneurysm.
  • Hematological parameters (WBC, RBC, hemoglobin, hematocrit, platelet count) and inflammatory markers (CRP, ESR) were analyzed.
  • Statistical analyses were performed to compare levels between groups and identify correlations.

Main Results:

  • Adiponectin and resistin levels were significantly elevated in KD patients with coronary aneurysms compared to controls and other KD subgroups.
  • Hemoglobin levels were significantly decreased in the KD with coronary aneurysm group.
  • Resistin levels showed positive correlations with C-reactive protein (CRP) and negative correlations with red blood cell (RBC) counts in KD patients.

Conclusions:

  • Elevated adiponectin and resistin, coupled with decreased hemoglobin, are associated with coronary artery aneurysm development in Kawasaki disease.
  • Increased resistin may be linked to heightened systemic inflammation in acute KD.
  • These adipokines and hemoglobin levels could serve as potential indicators for coronary artery aneurysm risk in KD.

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