Kawasaki Disease: Urgent Care and Ultrasound Timing for Your Child - Pediatrics

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Kawasaki disease


Hello Dr.
Pei, my younger brother is one year old and has recently been diagnosed with Kawasaki disease.
It has been about half a month since the diagnosis.
We visited the doctor on the 14th, and they recommended that we get an ultrasound, but the appointment is scheduled for the 21st.
I would like to ask if my brother should have the ultrasound done immediately, or if waiting until the 21st could affect his condition.
Thank you.

Jia Yi, 20~29 year old female. Ask Date: 2010/01/18

Dr. Pei Rensheng reply Pediatrics


Dear Jia-Yi,
Hello! During the acute phase of Kawasaki disease, a cardiac ultrasound should have already been performed.
If there is no significant coronary artery aneurysm formation, you can wait for a period of time before the next follow-up.
According to the pediatric cardiologist's recommendation, if you have an appointment for a follow-up on the 21st, and during this time, there are no symptoms such as rapid heartbeat or respiratory distress, you can return for your appointment as scheduled.
Wishing you health and happiness!
Sincerely,
Dr.
Ren-Sheng Pei
Director, Pediatric Department
Taoyuan Hospital, Department of Health

Reply Date: 2010/01/18

More Info


Kawasaki Disease (KD) is a serious condition primarily affecting children, characterized by inflammation of blood vessels throughout the body, particularly the coronary arteries. The exact cause of Kawasaki Disease remains unknown, but it is believed to involve an abnormal immune response to an infection or environmental factor. The disease typically presents with a prolonged fever lasting more than five days, along with symptoms such as conjunctivitis (red eyes), a "strawberry tongue," swollen lymph nodes, and a rash. One of the hallmark signs is the peeling of skin on the hands and feet, which can occur during the recovery phase.

The urgency of treatment for Kawasaki Disease cannot be overstated, as it can lead to serious complications, including coronary artery aneurysms, if not treated promptly. The standard treatment involves intravenous immunoglobulin (IVIG) and high-dose aspirin, which help reduce inflammation and prevent heart complications. Early intervention is crucial; hence, if your child has been diagnosed with Kawasaki Disease, it is essential to follow your healthcare provider's recommendations closely.

Regarding your question about the timing of the echocardiogram (ultrasound) to assess your child's heart, it is generally recommended to perform this test as soon as possible after diagnosis. The echocardiogram is vital for evaluating the condition of the coronary arteries and detecting any potential aneurysms. While waiting until the 21st for the scheduled appointment may not drastically worsen the situation, it is always better to err on the side of caution. If you have concerns about the timing of the ultrasound, it is advisable to contact your child's healthcare provider to discuss the urgency of the situation and whether an earlier appointment can be arranged.

In the meantime, it is essential to monitor your child for any changes in symptoms, such as increased fever, irritability, or any signs of heart distress (like chest pain or difficulty breathing). If you notice any concerning symptoms, do not hesitate to seek immediate medical attention.

After treatment, follow-up care is crucial. Regular echocardiograms may be necessary to monitor the heart's condition over time. Additionally, children recovering from Kawasaki Disease are often placed on low-dose aspirin therapy to reduce the risk of blood clots and further complications. It is also important to avoid live vaccines for a period after treatment, as the immune system may still be recovering.

In summary, Kawasaki Disease is a serious condition requiring prompt medical attention and follow-up care. If your child has been diagnosed, ensure that you adhere to the treatment plan and maintain open communication with your healthcare provider regarding any concerns or changes in your child's condition. Early intervention and regular monitoring are key to ensuring a positive outcome and minimizing the risk of long-term complications.

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