[Clinical features of children with incomplete Kawasaki disease]

Chang Peng1, Yue-Jing Luo, Qian-Lu Xing

  • 1Department of Pediatrics, Affiliated Hospital of Zunyi Medical College, Zunyi, Guizhou 563000, China. pengchang_2006@126.com.

Insights

Incomplete Kawasaki disease (IKD) presents with atypical symptoms in children. Liver function tests, serum hyponatremia, and IL-6 levels may aid in early IKD diagnosis, despite a higher risk of coronary artery lesions.

Area of Science:

  • Pediatrics
  • Rheumatology
  • Infectious Diseases

Background:

  • Kawasaki disease (KD) is a leading cause of acquired heart disease in children.
  • Incomplete Kawasaki disease (IKD) presents with fewer than the classic diagnostic criteria, posing diagnostic challenges.

Purpose of the Study:

  • To delineate the clinical characteristics of IKD in children.
  • To establish diagnostic references for early IKD detection.

Main Methods:

  • Retrospective analysis of clinical data from 22 children with IKD.
  • Comparison with 63 children diagnosed with KD and 20 febrile children as controls.
  • Statistical analysis of clinical and laboratory findings.

Main Results:

  • All children presented with pyrexia.
  • IKD group showed fewer limb changes, conjunctival hyperemia, and cervical lymphadenectasis compared to KD.
  • IKD group had elevated glutamic-pyruvic transaminase, but lower albumin, serum sodium, and IL-6 levels.
  • IKD group exhibited a higher incidence of coronary artery lesions than the KD group.

Conclusions:

  • Clinical presentation of IKD is often atypical.
  • Liver function tests, serum hyponatremia, and IL-6 levels are potential biomarkers for diagnosing IKD.
  • Early diagnosis of IKD is crucial due to increased risk of coronary artery lesions.
Abstract

Related Concept Videos

Endocarditis II: Clinical Features of Infective Endocarditis01:25

Endocarditis II: Clinical Features of Infective Endocarditis

Endocarditis can present various clinical features depending on the causative organism and the patient's underlying health conditions. Initially, the clinical features of infective endocarditis develop gradually, presenting with nonspecific symptoms that can be easily mistaken for other illnesses.General SymptomsEarly symptoms of infective endocarditis are fever, chills, weakness, malaise, fatigue, and weight loss. These symptoms reflect the systemic nature of the infection and the body's...
687
Myocarditis II: Clinical Features and Diagnostic Tests01:27

Myocarditis II: Clinical Features and Diagnostic Tests

Myocarditis is an inflammation of the heart muscle. The symptoms vary widely, encompassing asymptomatic presentations to severe, acute manifestations.Clinical PresentationAsymptomatic cases: In some instances, myocarditis may be asymptomatic, with the infection resolving without intervention. These cases often go undetected unless discovered incidentally through diagnostic imaging or tests conducted for other reasons.General Early Symptoms: Early symptoms of myocarditis are non-specific and can...
399
Chronic Kidney Disease II: Clinical Manifestations01:24

Chronic Kidney Disease II: Clinical Manifestations

Chronic Kidney Disease (CKD) progressively impairs multiple body systems due to the accumulation of uremic toxins, which disrupt cellular functions across various organs.Neurologic symptomsNeurologic symptoms often arise early in CKD, as uremic toxin buildup drives changes in cognitive and motor functions. Patients frequently experience fatigue, headache, confusion, difficulty concentrating, and, in severe cases, seizures. Peripheral neuropathy commonly manifests as burning sensations in the...
870
Rheumatic Heart Disease II: Clinical Manifestations and Diagnostic Studies01:22

Rheumatic Heart Disease II: Clinical Manifestations and Diagnostic Studies

The key clinical manifestations of Rheumatic heart disease (RHD) include several distinct cardiac symptoms.Carditis, a hallmark of acute rheumatic fever, involves inflammation of the heart's endocardium, myocardium, and pericardium. Chronic RHD often results from recurrent episodes of carditis. Its symptoms include the following:Murmurs are caused by valvular damage, especially to the mitral and aortic valves. Mitral stenosis or regurgitation is common, with characteristic heart murmurs...
878
Mitral Stenosis II: Clinical features and Diagnostic Tests01:23

Mitral Stenosis II: Clinical features and Diagnostic Tests

Mitral stenosis is a heart condition in which the mitral valve, which allows blood to flow from the left atrium to the left ventricle, becomes narrowed or stenotic. This narrowing hinders blood flow and leads to clinical symptoms requiring specific medical evaluations and management strategies. The following overview outlines the clinical symptoms, assessments, diagnostic findings, prevention methods, and treatments for mitral stenosis.Clinical ManifestationsDyspnea (shortness of breath): This...
381
Pericarditis II: Clinical Features and Diagnostic Tests01:19

Pericarditis II: Clinical Features and Diagnostic Tests

Pericarditis is distinguished by inflammation of the pericardium, the fibrous sac that encases the heart. It can be acute, lasting less than six weeks, or chronic, persisting for over three months. Understanding its clinical manifestations and diagnostic findings is crucial for timely and effective management.Clinical ManifestationsWhile pericarditis can be asymptomatic, it usually presents with characteristic symptoms such as:Chest Pain: The most characteristic symptom of pericarditis is chest...
460