Clinical features of complete Kawasaki disease versus incomplete Kawasaki disease
10.3760/cma.j.cn341190-20210621-00709
- VernacularTitle:川崎病与不完全川崎病的临床特征分析
- Author:
Wei ZHANG
1
;
Fengfeng NING
;
Shengdong ZHU
;
Li WANG
Author Information
1. 甘肃省妇幼保健院小儿综合内科，兰州730050
- Keywords:
Mucocutaneous lymph node syndrome;
Signs and symptoms;
Fever;
Conjunctival hyperemia;
Chapped lips;
Bayberry tongue;
C-Reactive protein;
Child;
Case-control s
- From:
Chinese Journal of Primary Medicine and Pharmacy
2023;30(9):1346-1350
- CountryChina
- Language:Chinese
-
Abstract:
Objective:To investigate the clinical features and laboratory examination results of complete Kawasaki disease (CKD) versus incomplete Kawasaki disease (IKD). Methods:The clinical data of children with complete Kawasaki disease (CKD group, n = 217) and incomplete Kawasaki disease (IKD group, n = 103) who received treatment in Gansu Provincial Maternity and Child-care Hospital from January 2014 to December 2018 were retrospectively analyzed. Clinical symptom features and laboratory examination indexes were compared between the two groups. Results:The incidence of fever in both groups was 100.0%, but the fever time in the IKD group was (8.97 ± 1.76) days, which was significantly longer than (6.60 ± 1.01) days in the CKD group ( t = 7.68, P < 0.05). The incidences of conjunctival hyperemia, chapped lips, bayberry tongue and finger sclerosis and erythema in the IKD group were 82.5% (84/103), 66.9% (69/103), 21.4% (22/103), and 23.3% (24/103), which were significantly lower than 94.9% (206/217), 76.9% (167/217), 75.1% (163/217), and 81.1% (176/217) in the CKD group ( χ2 = 14.71, 7.09, 82.76, 99.58, all P < 0.05). The incidences of polymorphic rash and perianal peeling in the IKD group were 76.7% (79/103) and 33.9% (35/103), respectively, which were significantly higher than 64.9% (141/217) and 23.5% (51/217) in the CKD group ( χ2 = 4.47, 3.90, both P < 0.05). Digestive and respiratory symptoms were more common in the IKD group than in the CKD group ( P < 0.05). C-reactive protein level in the IKD group was (67.56 ± 23.35) mg/L, which was significantly higher than (53.91 ± 25.06) mg/L in the CKD group ( t = 2.46, P < 0.05), while white blood cell count, platelet count, and B-type brain natriuretic peptide level in the IKD group were significantly lower than those in the CKD group ( t = 2.00, 2.34, 4.69, all P < 0.05). The incidences of coronary artery dilation/small coronary artery aneurysm, and pericardial effusion in the IKD group were greater than those in the CKD group ( χ2 = 6.70, 12.87, both P < 0.05). Conclusion:Children with IKD have a long time of fever. In children without obvious clinical features, attention should be paid to the differential diagnosis of IKD from CKD. IKD should be diagnosed and treated as early as possible to decrease the incidence of coronary artery disease.
