Kawasaki disease

doctor image
home-news-image
Written by Li Jiao Yan
Neonatology
52sec home-news-image

What should not be eaten with Kawasaki disease?

One of the main pathological changes in Kawasaki disease is systemic vasculitis. Clinically, common symptoms include fever, high fever, recurrent fever, conjunctival congestion, significant oral mucosal congestion, strawberry tongue, enlargement of neck lymph nodes, and peeling of the hands and feet. In cases of Kawasaki disease, oral mucosal congestion is a common complication, hence during the period of Kawasaki disease, it is advised not to consume irritating, spicy, or hot foods. These might exacerbate the child's discomfort, affect their nutrient absorption, and potentially worsen the condition. Therefore, during the illness, it is preferable to focus on bland, easy-to-digest foods.

doctor image
home-news-image
Written by Li Jiao Yan
Neonatology
42sec home-news-image

Is Kawasaki disease contagious?

Kawasaki disease, also known as mucocutaneous lymph node syndrome, currently has unclear pathogenic mechanisms and the causes of the disease are not well defined. One of its main pathological changes is systemic vasculitis, including the coronary arteries. The disease occurs sporadically or in small epidemics, can happen in any season without clear seasonality, and is generally more common in infants and young children, with eighty percent under five years of age. Kawasaki disease is not a contagious disease, so it does not have significant contagiousness.

doctor image
home-news-image
Written by Li Jiao Yan
Neonatology
52sec home-news-image

Does Kawasaki disease cause coughing?

Kawasaki disease has an unclear pathogenesis, primarily manifesting as systemic vasculitis, frequently affecting the coronary arteries. Clinically, it is characterized by fever, typically a high fever lasting seven to fourteen days, and is unresponsive to antibiotic treatment. Other symptoms include conjunctival congestion, cracked lips, diffuse oral congestion, and strawberry tongue. In the acute phase, there might be hard edema and erythema development, with polymorphous erythema and scarlatiniform rash typically on the trunk. Additionally, unilateral or bilateral cervical lymphadenopathy with tenderness can occur. Generally, coughing is rare and may be due to other infections like upper respiratory infections in children with weaker immunity.

doctor image
home-news-image
Written by Li Jiao Yan
Neonatology
1min 7sec home-news-image

What is Kawasaki disease?

Kawasaki disease is a disease possibly related to viruses. Currently, the exact cause of Kawasaki disease is unclear, and the mechanism of its onset is also not well understood. It is characterized primarily by systemic vasculitis and is an acute febrile exanthematous disease. Clinically, it presents with symptoms such as rash, fever, conjunctival congestion, cracked lips, oral mucosal congestion, enlarged cervical lymph nodes, and peeling of the skin on the extremities. The cause of Kawasaki disease is unclear, but various viral infections observed clinically could potentially exacerbate the progression of Kawasaki disease. It mainly affects the coronary arteries, so there is a certain link between Kawasaki disease and viruses. However, it is not necessarily the direct cause of Kawasaki disease but could worsen or be a concomitant disease.

doctor image
home-news-image
Written by Li Jiao Yan
Neonatology
1min 45sec home-news-image

Is Kawasaki disease easy to treat?

Kawasaki disease, also known as mucocutaneous lymph node syndrome, is a self-limiting disease but is an acute systemic vasculitis commonly seen in infants and children under the age of 5. The primary clinical manifestations include non-suppurative cervical lymphadenopathy, oral mucosal lesions, conjunctival congestion, prolonged fever, polymorphous rash, and hard swelling of the hands and feet with fingertip desquamation. Cardiovascular damage is the most severe complication of Kawasaki disease and can lead to coronary artery aneurysms and coronary artery dilation. If Kawasaki disease is not treated promptly, the incidence of developing coronary artery aneurysms is 15%-25%, making Kawasaki disease one of the most common causes of acquired heart disease in infants and young children. Therefore, timely treatment of Kawasaki disease is crucial, generally involving anti-inflammatory treatment, immune support, and symptomatic management. If there is no concomitant coronary artery damage, treatment involves symptomatic management. If there is coronary artery damage, the treatment duration will be longer and regular follow-up is necessary. The course of the disease can extend over months or even years, thus treatment of Kawasaki disease needs to be tailored based on the individual's condition and clinical symptoms.

doctor image
home-news-image
Written by Li Jiao Yan
Neonatology
48sec home-news-image

Is IgE high in Kawasaki disease?

Kawasaki disease, also known as mucocutaneous lymph node syndrome, has an unclear pathogenesis. It is speculated that certain components of infectious sources, such as superantigens, can activate CD30 T cells and CD40 ligand expression directly by binding with T cell antigen receptor fragments without going through mononuclear macrophages. Under the induction of carrier cells, there is polyclonal activation and reduced apoptosis of B08 cells, resulting in the production of large amounts of immunoglobulins such as IgG, IgM, IgA, and IgE, and cytokines. Therefore, the IgE levels in Kawasaki disease are elevated.

doctor image
home-news-image
Written by Li Jiao Yan
Neonatology
1min 50sec home-news-image

Is Kawasaki disease serious?

Kawasaki disease is an etiologically unclear disease with a not well-understood pathogenesis. The principal pathological change involves inflammatory changes in the systemic blood vessels, which can affect the coronary arteries and lead to coronary artery aneurysms and dilation. Kawasaki disease is self-limiting, and most cases resolve well, with recurrences seen in 1-2% of cases. For patients without coronary artery lesions, comprehensive examinations are required 1 month, 3 months, 6 months, and 1-2 years after discharge, including physical examinations, electrocardiograms, and echocardiograms, mainly to assess the heart's condition. If not effectively treated, 15-20% may develop coronary artery aneurysms; such cases need semi-annual or annual medical check-ups. Coronary artery aneurysms often self-resolve within two years post-diagnosis, typically leaving functional abnormalities such as thickening of the vessel wall and reduced elasticity. Major artery aneurysms often do not disappear completely and can lead to thrombosis or narrowing of the vessel lumen. Kawasaki disease is one of the common causes of acquired heart disease in children; therefore, if Kawasaki disease is accompanied by severe coronary damage, it may heal well but could lead to heart disease. If it is not a severe case of Kawasaki disease, timely treatment can still result in a good recovery.

doctor image
home-news-image
Written by Li Jiao Yan
Neonatology
1min home-news-image

Why do children get Kawasaki disease?

Kawasaki disease has an unclear pathogenesis. It is speculated that it may be related to infections by microorganisms or other pathogens, familial genetic susceptibility, or autoimmune functions. Currently, the entire medical history is unclear, and there is no specific epidemiology identified for the onset of the disease; it can occur in any of the four seasons. The disease primarily affects infants and young children, with about 80% of cases occurring in children under five years of age. The ratio of male to female incidence is approximately 1.5:1. Thus, Kawasaki disease is most commonly seen in infants and young children. Currently, there is no definitive explanation for the mechanism of the disease.

doctor image
home-news-image
Written by Li Jiao Yan
Neonatology
1min 14sec home-news-image

Can Kawasaki disease be cured?

Kawasaki disease, also known as mucocutaneous lymph node syndrome, has an unclear pathogenesis. The primary pathological change is systemic vasculitis. It commonly affects infants and young children, with 80% of cases occurring in children under five years of age. Kawasaki disease is a self-limiting condition, and most cases have a good prognosis. However, there is a 1% to 2% chance of recurrence. If not effectively treated, 15% to 25% of cases may develop coronary artery aneurysms. These aneurysms often resolve on their own within two years after the disease, but often leave behind abnormalities such as thickening of the vessel wall and decreased elasticity. Larger aneurysms may not completely resolve and can lead to thrombosis or narrowing of the vessel. Kawasaki disease is also one of the causes of acquired heart disease in children. Therefore, Kawasaki disease should be treated promptly and effectively to prevent severe complications.

doctor image
home-news-image
Written by Li Jiao Yan
Neonatology
32sec home-news-image

Does Kawasaki disease cause a rash on the face?

The pathogenesis of Kawasaki disease is unclear, and the main pathological change is systemic vasculitis. Typically, the rash is a polymorphic erythema or a scarlatiniform rash, primarily occurring on the trunk. Generally, facial rashes are rare, but it's not entirely impossible for rashes to appear on the face. Therefore, if a baby develops a rash on the face without other infections, Kawasaki disease might also present this symptom.