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[Kawasaki disease in Mexico: an analysis of 13 cases]
M González-Galnares1, H Urbán-Vázquez, H Santamaría-Díaz
1Departamento de Enseñanza, Hospital Infantil Privado, D.F.
Insights
Kawasaki disease, a serious condition in children, frequently causes coronary aneurysms. While most resolve, some cases persist, highlighting the need for vigilant monitoring in pediatric cardiology.
Area of Science:
- Pediatric Cardiology
- Infectious Diseases
Context:
- Kawasaki disease (KD) is a leading cause of acquired heart disease in children.
- Early diagnosis and management are crucial to prevent cardiac complications.
Purpose:
- To analyze clinical characteristics and outcomes of pediatric patients with Kawasaki disease.
- To investigate the incidence and resolution of coronary artery aneurysms in KD.
Summary:
- This study reviewed 13 pediatric cases of Kawasaki disease, noting a male predominance (3.3:1) and a mean age of 3 years.
- Coronary aneurysms were observed in 70% of patients undergoing echocardiography.
- Other complications included myocarditis, arthritis, and pericarditis. Most aneurysms resolved within months, but one case showed persistent aneurysm and dilated cardiomyopathy.
Impact:
- Highlights a high incidence of coronary aneurysms in Kawasaki disease, potentially linked to case selection.
- Emphasizes the importance of echocardiographic follow-up for monitoring aneurysm resolution and long-term cardiac health in affected children.
Abstract:
Thirteen clinical charts belonging to children with Kawasaki disease admitted to different hospitals were analyzed. The average age among the children was three years (from nine months to nine years), with a predominance of this disease in males with a ratio of 3.3:1. Echocardiograms were obtained from 10 of the patients; seven showed coronary aneurysms (70%). Other complications seen were myocarditis in six children, and one case in each of the following: arthritis, pericarditis, cardiac failure, coronary thrombosis, hydropic gall bladder and aseptic meningitis. All of the patients recovered successfully; only four of the patients with aneurysms were followed-up with an echocardiogram. The echocardiogram showed the aneurysms to have disappeared in three of the children one to five months later, and the other showed a persistent aneurysm plus dilated myocardiopathy 2.5 years later in the remaining patient. It is worth noting the high incidence of aneurysms (70%) compared to other series (20-65%) which may be due to the suspicion of this diagnosis in only typical cases.