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Improvement of a Closed Chest Porcine Myocardial Infarction Model by Standardization of Tissue and Blood Sampling Procedures
Published on: March 12, 2018
[Refractory Kawasaki disease with coronary aneurysms treated with infliximab]
J Salas Salguero1, D Gómez-Pastrana Durán, C Salido Peracaula
1Hospital de Jerez, Jerez de la Frontera, Cádiz, España. dr.fjss@gmail.com
Insights
Kawasaki disease treatment with immunoglobulin is effective in most cases. For non-responsive patients, infliximab offers a promising second-line therapy, as shown in a case of refractory Kawasaki disease with coronary aneurysms.
Area of Science:
- Pediatric Cardiology
- Immunology
- Rheumatology
Background:
- Kawasaki disease is a leading cause of acquired heart disease in children.
- Standard treatment involves immunoglobulin and aspirin, achieving a 90% response rate.
- Refractory cases pose a challenge, with unclear optimal second-line therapies.
Observation:
- A 5-month-old infant presented with refractory Kawasaki disease.
- The infant developed coronary aneurysms despite initial treatment with two immunoglobulin doses and three corticosteroid pulses.
- This highlights the need for alternative treatment strategies in non-responsive cases.
Findings:
- A single dose of infliximab was administered to the infant.
- The patient showed good clinical progress following infliximab treatment.
- This suggests infliximab's potential efficacy in severe, refractory Kawasaki disease.
Implications:
- Infliximab may be a viable and effective second-line treatment for refractory Kawasaki disease.
- Further research and clinical trials are warranted to establish infliximab's role.
- This case contributes to the growing evidence supporting infliximab in managing complex Kawasaki disease cases.
Abstract:
The classic treatment of Kawasaki disease with immunoglobulin and acetyl salicylic acid obtains a good response in 90% of patients, decreasing the risk of coronary involvement. However, in patients that do not respond to immunoglobulin, it is not clear which therapy should be used: other doses of immunoglobulin, corticosteroids or infliximab. Infliximab is becoming an important second line treatment for Kawasaki refractory to immunoglobulin, although there are few studies and clinical reports with this drug. We present a 5 months-old infant with refractory Kawasaki disease who developed coronary aneurysms despite two immunoglobulin doses and three intravenous pulses-doses of corticosteroids. The infant was finally treated with a single dose of infliximab with good clinical progress.
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