Background:Kawasaki disease is an acute immune vasculitis,which is more common in children under 5 years old.Kawasaki disease mainly affects the cardiovascular system,especially the coronary arteries.Once coronary art...Background:Kawasaki disease is an acute immune vasculitis,which is more common in children under 5 years old.Kawasaki disease mainly affects the cardiovascular system,especially the coronary arteries.Once coronary artery damage occurs,it can significantly impact the patient’s prognosis.Therefore,in some countries and regions,Kawasaki disease has become a common acquired heart disease.Methods:First,univariate analysis was conducted on each predictive factor.Then,Least Absolute Shrinkage and Selection Operator and random forest algorithms were used to screen all predictive factors,and the prediction model was evaluated using receiver operating characteristic curve,calibration curve,and Decision Curve Analysis.Results:This study,based on data from 228 Kawasaki disease patients,utilized a random forest model to identify four predictive factors:white blood cell count,creatine kinase isoenzyme MB,albumin,and neutrophil count.These factors were used to construct a prediction model,which achieved an area under the curve of 0.743.Conclusions:We developed a forest plot based on white blood cell count,creatine kinase isoenzyme MB,albumin,and neutrophil count to effectively predict the occurrence of coronary artery lesions in Kawasaki disease.展开更多
Kawasaki disease (muco-cutaneous lymph node syndrome, MCLS) was first reported by Kawasaki in 1967. It was characteried by nonvascular polymorphous rash, fever, ulcer in oral mucosa, edema of hands of feet, cervix lym...Kawasaki disease (muco-cutaneous lymph node syndrome, MCLS) was first reported by Kawasaki in 1967. It was characteried by nonvascular polymorphous rash, fever, ulcer in oral mucosa, edema of hands of feet, cervix lymphadenopathy and desquamations in peripheral extremities. Because of unknown pathogens, no lab examination was available as a single easily recognized diagnostic marker; the diagnosis is展开更多
The biomarkers associated with coronary artery lesions （CAL） secondary to Kawasaki disease （KD） in Chinese children were investigated by using Meta-analysis. We searched documents published from January 1997 to De...The biomarkers associated with coronary artery lesions （CAL） secondary to Kawasaki disease （KD） in Chinese children were investigated by using Meta-analysis. We searched documents published from January 1997 to December 2009 from medical electronic databases. According to inclusion and exclusion criteria, eligible full-text papers were identified. We conducted a comprehensive quantitative analysis by using Stata10.0 statistical software package to assess the heterogeneity among the documents, calculated the summary effect and analyze publication bias and sensitivity. A total of 92 documents and 16 biomarkers were identified. All documents were case-control studies, and included 2398 patients in CAL group and 5932 patients in non-CAL （NCAL） group. The Meta-analysis showed that the levels of platelet count, platelet hematocrit （PCT）, neutrophils count, platelet distribution width （PDW）, mean platelet volume （MPV）, erythrocyte sedimentation rate （ESR）, cardiac troponin Ⅰ （cTnI）, and endothelin-1 （ET-1） in CAL group were significantly higher than those in NCAL group, and serum albumin （Alb） and hemoglobin （Hb） levels were significantly lower in CAL group （all P〈0.05）. White blood cell （WBC） count, serum sodium, matrix metalloproteinase 9 （MMP-9）, total cholesterol （TC）, hematocrit （HCT） and CD3＋T lymphocytes percentage had no statistically significant difference between the two groups. In conclusion, our results indicated that the 10 biomarkers including platelet count, neutrophils count, PCT, PDW, MPV, ESR, cTnI, ET-1, Alb and Hb were associated with CAL, and may be involved in the pathogenesis of CAL. The biomarkers of WBC count, serum sodium, MMP-9, TC, HCT, and CD3＋T lymphocytes percentage bore no relationship with the development of CAL among Chinese children with KD.展开更多
Objective: High-dose intravenous immunoglobulin (IVIG) decreases the risk for development of coronary arterial lesions (CAL) in Kawasaki disease (KD) while patients resistant to IVIG have higher risk. This study is ai...Objective: High-dose intravenous immunoglobulin (IVIG) decreases the risk for development of coronary arterial lesions (CAL) in Kawasaki disease (KD) while patients resistant to IVIG have higher risk. This study is aimed to investigate an additional therapy affects the risk for CAL in IVIG resistant KD. Design: The information from 11,510 children with KD was collected by the nationwide survey (2003-2004) in Japan. The secondary therapeutic strategies for IVIG resistant KD were an additional IVIG dose, steroids or both. The incidence of CAL was compared among 4 groups: G1, children responded to initial IVIG;G2, IVIG resistant patients receiving an additional IVIG dose;G3, IVIG resistant patients receiving additional steroids;G4, IVIG resistant patients receiving an additional IVIG dose plus steroids. CAL was assessed at 30th day of illness using ultrasound echocardiography. Results: 2229 patients (19.4%) were resistant to initial IVIG. Incidence of CAL was significantly lower in children responding to initial IVIG than in IVIG resistant patients (1.9% and 11.0%, respectively;odd’s ratio 6.3). The incidences of CAL in an each additional therapy group were as follows: G2: 6.7%, G3: 9.7%, G4: 22.2%. The risk for CAL was significantly higher in G4 as compared with G2 and G3. Giant aneurysmal formation (GA) was more frequently developed in G3 and G4 consisting of the patients receiving steroids (G1: 0.03%, G2: 0.63%, G3: 4.3%, G4: 3.7%). Conclusion: The incidence of CAL was considerably high in IVIG resistant KD and an additional therapy by steroids may increase the risk for GA.展开更多
In order to objectively evaluate the efficacy of intravenous gammaglobulin (IVIG) in the prevention and treatment of coronary artery lesion (CAL) in Kawasaki disease (KD) and the related factors influencing the IVIG e...In order to objectively evaluate the efficacy of intravenous gammaglobulin (IVIG) in the prevention and treatment of coronary artery lesion (CAL) in Kawasaki disease (KD) and the related factors influencing the IVIG efficacy, 314 children with KD were reviewed retrospectively and comparatively and were divided into IVIG plus aspirin group and ASA group. The occurrence and restoration of CAL in these two groups as well as many laboratory and clinical indexes including average hospital stay (days), total fever duration, defervescence time, platelet count, erythrocyte sedimentation rate, C reactive protein etc. were observed. The incidence of CAL was 39.5 % in the children with KD. In the IVIG+ASA group, the incidence of CAL was 34.3 % and 56.0 % in ASA group respectively (P<0.001). The incidence of CAL was reduced in the group in which 2.0 g/kg or 1.0 g/kg IVIG was administered as compared with the group in which IVIG was administered at a dose ≤0.6 g/kg or ≥3.0 g/kg (P<0.05). CAL occurred less frequently when IVIG was administered at 3-10 days of the course than that when IVIG was administered ≤3 days or >10 days (P<0.05). About 13.4 % of the CAL treated with IVIG was not recovered at the 12 th month of the course, mostly in the groups in which only ASA was administered and IVIG treatment was started 10 days later. The hospital stay (days), defervescence time, total fever duration, platelet count, erythrocyte sedimentation rate and C reactive protein were significantly reduced in IVIG+ASA group as compared with those in the ASA group (P<0.05). IVIG treatment can remarkably shorten the course of patients with KD and decrease the incidence of CAL, but the efficacy of IVIG in the prevention and treatment of KD disease is not as expected by people, therefore, reevaluation of the practical efficacy of IVIG is required.展开更多
Background Currently,there are no reliable indicators for predicting intravenous immunoglobulin resistance and coronary artery lesions in the early stage of Kawasaki disease.Methods A total of 300 patients with Kawasa...Background Currently,there are no reliable indicators for predicting intravenous immunoglobulin resistance and coronary artery lesions in the early stage of Kawasaki disease.Methods A total of 300 patients with Kawasaki disease were studied retrospectively.Laboratory data were compared between the intravenous immunoglobulin resistant (29 patients) and responsive groups,and between the groups with coronary artery lesions (48 patients) and without coronary artery lesions.Results The intravenous immunoglobulin resistant group had significantly higher D-dimer,globulin,interleukin-6 and serum ferritin levels in comparison to the intravenous immunoglobulin responder group.D-dimer level had a sensitivity of 87.0% and a specificity of 56.3% for predicting intravenous immunoglobulin resistance at a cutoff point of 1.09 mg/L.Globulin had a sensitivity of 62.1% and a specificity of 82.3% for predicting intravenous immunoglobulin resistance at a cutoff point of 34.7 g/L.Serum ferritin level had a sensitivity of 42.9% and a specificity of 88.8% for predicting intravenous immunoglobulin resistance at a cutoff point of 269.7 ng/mL.The patients with coronary artery lesions had higher D-dimer and tumor necrosis factor-α level.D-dimer level had a sensitivity of 50% and a specificity of 78.6% for predicting coronary artery lesions at a cutoff point of 1.84 mg/L.Based on analysis by multivariate logistic regression,serum ferritin and globulin were independent risks for intravenous immunoglobulin resistance,D-dimer was independent risk for coronary artery lesions.Conclusions Elevated serum ferritin,globulin and D-dimer levels are significantly associated with intravenous immunoglobulin resistance in Kawasaki disease.Moreover,serum D-dimer is significantly increased in Kawasaki disease with coronary artery lesions.展开更多
Background The aim of this study was to explore the associations between the aspartate aminotransferase-to-alanine aminotransferase ratio(AST/ALT)and coronary artery lesions(CALs)among patients with Kawasaki disease(K...Background The aim of this study was to explore the associations between the aspartate aminotransferase-to-alanine aminotransferase ratio(AST/ALT)and coronary artery lesions(CALs)among patients with Kawasaki disease(KD).Methods Medical records of KD patients presenting to a single center between January 2019 and December 2020 were retrospectively collected and analyzed.Univariate,multivariable-adjusted analyses,subgroup analyses,restricted cubic spline test,and fitted curves were used to evaluate the associations between AST/ALT and CALs.Results A total of 831 patients were enrolled,of which 201(24.2%)had CALs on admission and 21(2.5%)developed CALs de novo after intravenous immunoglobulin(IVIG).Multivariable-adjusted analyses models revealed that a lower AST/ALT was associated with an increased risk of CALs on admission when AST/ALT was a continuous variable(P=0.007)and when it was a categorical variable(P for trend=0.004).Each unit increase in AST/ALT was associated with a 22%lower risk of CALs on admission(odds ratio=0.78,95%confidence interval 0.65-0.94).A negative linear relationship was noted between AST/ALT and the risk of CALs on admission in both observed and fitted models.However,such associations were not observed in AST/ALT and CALs de novo after IVIG.None of the variables significantly modified the association between AST/ALT and CALs on admission and CALs de novo after IVIG(P>0.05).Conclusion Our findings suggested that AST/ALT was a risk factor of CALs,but was not associated with progressive CALs.展开更多
基金supported by the Joint Special Fund for Applied Basic Research of Yunnan Provincial Science and Technology Department and Kunming Medical University(202101AY070001-217).
文摘Background:Kawasaki disease is an acute immune vasculitis,which is more common in children under 5 years old.Kawasaki disease mainly affects the cardiovascular system,especially the coronary arteries.Once coronary artery damage occurs,it can significantly impact the patient’s prognosis.Therefore,in some countries and regions,Kawasaki disease has become a common acquired heart disease.Methods:First,univariate analysis was conducted on each predictive factor.Then,Least Absolute Shrinkage and Selection Operator and random forest algorithms were used to screen all predictive factors,and the prediction model was evaluated using receiver operating characteristic curve,calibration curve,and Decision Curve Analysis.Results:This study,based on data from 228 Kawasaki disease patients,utilized a random forest model to identify four predictive factors:white blood cell count,creatine kinase isoenzyme MB,albumin,and neutrophil count.These factors were used to construct a prediction model,which achieved an area under the curve of 0.743.Conclusions:We developed a forest plot based on white blood cell count,creatine kinase isoenzyme MB,albumin,and neutrophil count to effectively predict the occurrence of coronary artery lesions in Kawasaki disease.
文摘Kawasaki disease (muco-cutaneous lymph node syndrome, MCLS) was first reported by Kawasaki in 1967. It was characteried by nonvascular polymorphous rash, fever, ulcer in oral mucosa, edema of hands of feet, cervix lymphadenopathy and desquamations in peripheral extremities. Because of unknown pathogens, no lab examination was available as a single easily recognized diagnostic marker; the diagnosis is
文摘The biomarkers associated with coronary artery lesions （CAL） secondary to Kawasaki disease （KD） in Chinese children were investigated by using Meta-analysis. We searched documents published from January 1997 to December 2009 from medical electronic databases. According to inclusion and exclusion criteria, eligible full-text papers were identified. We conducted a comprehensive quantitative analysis by using Stata10.0 statistical software package to assess the heterogeneity among the documents, calculated the summary effect and analyze publication bias and sensitivity. A total of 92 documents and 16 biomarkers were identified. All documents were case-control studies, and included 2398 patients in CAL group and 5932 patients in non-CAL （NCAL） group. The Meta-analysis showed that the levels of platelet count, platelet hematocrit （PCT）, neutrophils count, platelet distribution width （PDW）, mean platelet volume （MPV）, erythrocyte sedimentation rate （ESR）, cardiac troponin Ⅰ （cTnI）, and endothelin-1 （ET-1） in CAL group were significantly higher than those in NCAL group, and serum albumin （Alb） and hemoglobin （Hb） levels were significantly lower in CAL group （all P〈0.05）. White blood cell （WBC） count, serum sodium, matrix metalloproteinase 9 （MMP-9）, total cholesterol （TC）, hematocrit （HCT） and CD3＋T lymphocytes percentage had no statistically significant difference between the two groups. In conclusion, our results indicated that the 10 biomarkers including platelet count, neutrophils count, PCT, PDW, MPV, ESR, cTnI, ET-1, Alb and Hb were associated with CAL, and may be involved in the pathogenesis of CAL. The biomarkers of WBC count, serum sodium, MMP-9, TC, HCT, and CD3＋T lymphocytes percentage bore no relationship with the development of CAL among Chinese children with KD.
文摘Objective: High-dose intravenous immunoglobulin (IVIG) decreases the risk for development of coronary arterial lesions (CAL) in Kawasaki disease (KD) while patients resistant to IVIG have higher risk. This study is aimed to investigate an additional therapy affects the risk for CAL in IVIG resistant KD. Design: The information from 11,510 children with KD was collected by the nationwide survey (2003-2004) in Japan. The secondary therapeutic strategies for IVIG resistant KD were an additional IVIG dose, steroids or both. The incidence of CAL was compared among 4 groups: G1, children responded to initial IVIG;G2, IVIG resistant patients receiving an additional IVIG dose;G3, IVIG resistant patients receiving additional steroids;G4, IVIG resistant patients receiving an additional IVIG dose plus steroids. CAL was assessed at 30th day of illness using ultrasound echocardiography. Results: 2229 patients (19.4%) were resistant to initial IVIG. Incidence of CAL was significantly lower in children responding to initial IVIG than in IVIG resistant patients (1.9% and 11.0%, respectively;odd’s ratio 6.3). The incidences of CAL in an each additional therapy group were as follows: G2: 6.7%, G3: 9.7%, G4: 22.2%. The risk for CAL was significantly higher in G4 as compared with G2 and G3. Giant aneurysmal formation (GA) was more frequently developed in G3 and G4 consisting of the patients receiving steroids (G1: 0.03%, G2: 0.63%, G3: 4.3%, G4: 3.7%). Conclusion: The incidence of CAL was considerably high in IVIG resistant KD and an additional therapy by steroids may increase the risk for GA.
文摘In order to objectively evaluate the efficacy of intravenous gammaglobulin (IVIG) in the prevention and treatment of coronary artery lesion (CAL) in Kawasaki disease (KD) and the related factors influencing the IVIG efficacy, 314 children with KD were reviewed retrospectively and comparatively and were divided into IVIG plus aspirin group and ASA group. The occurrence and restoration of CAL in these two groups as well as many laboratory and clinical indexes including average hospital stay (days), total fever duration, defervescence time, platelet count, erythrocyte sedimentation rate, C reactive protein etc. were observed. The incidence of CAL was 39.5 % in the children with KD. In the IVIG+ASA group, the incidence of CAL was 34.3 % and 56.0 % in ASA group respectively (P<0.001). The incidence of CAL was reduced in the group in which 2.0 g/kg or 1.0 g/kg IVIG was administered as compared with the group in which IVIG was administered at a dose ≤0.6 g/kg or ≥3.0 g/kg (P<0.05). CAL occurred less frequently when IVIG was administered at 3-10 days of the course than that when IVIG was administered ≤3 days or >10 days (P<0.05). About 13.4 % of the CAL treated with IVIG was not recovered at the 12 th month of the course, mostly in the groups in which only ASA was administered and IVIG treatment was started 10 days later. The hospital stay (days), defervescence time, total fever duration, platelet count, erythrocyte sedimentation rate and C reactive protein were significantly reduced in IVIG+ASA group as compared with those in the ASA group (P<0.05). IVIG treatment can remarkably shorten the course of patients with KD and decrease the incidence of CAL, but the efficacy of IVIG in the prevention and treatment of KD disease is not as expected by people, therefore, reevaluation of the practical efficacy of IVIG is required.
基金This work was supported,in part,by grants from The National Natural Science Foundation of China(81670251).
文摘Background Currently,there are no reliable indicators for predicting intravenous immunoglobulin resistance and coronary artery lesions in the early stage of Kawasaki disease.Methods A total of 300 patients with Kawasaki disease were studied retrospectively.Laboratory data were compared between the intravenous immunoglobulin resistant (29 patients) and responsive groups,and between the groups with coronary artery lesions (48 patients) and without coronary artery lesions.Results The intravenous immunoglobulin resistant group had significantly higher D-dimer,globulin,interleukin-6 and serum ferritin levels in comparison to the intravenous immunoglobulin responder group.D-dimer level had a sensitivity of 87.0% and a specificity of 56.3% for predicting intravenous immunoglobulin resistance at a cutoff point of 1.09 mg/L.Globulin had a sensitivity of 62.1% and a specificity of 82.3% for predicting intravenous immunoglobulin resistance at a cutoff point of 34.7 g/L.Serum ferritin level had a sensitivity of 42.9% and a specificity of 88.8% for predicting intravenous immunoglobulin resistance at a cutoff point of 269.7 ng/mL.The patients with coronary artery lesions had higher D-dimer and tumor necrosis factor-α level.D-dimer level had a sensitivity of 50% and a specificity of 78.6% for predicting coronary artery lesions at a cutoff point of 1.84 mg/L.Based on analysis by multivariate logistic regression,serum ferritin and globulin were independent risks for intravenous immunoglobulin resistance,D-dimer was independent risk for coronary artery lesions.Conclusions Elevated serum ferritin,globulin and D-dimer levels are significantly associated with intravenous immunoglobulin resistance in Kawasaki disease.Moreover,serum D-dimer is significantly increased in Kawasaki disease with coronary artery lesions.
基金supported by the National Natural Science Foundation of China(Nos.81870365,81700439,and 81801559)Gusu Health Personnel Training Project(Nos.GSWS2019048,2020054)+1 种基金Suzhou Science and Technology Development Plan Project(Nos.SYS2019084,SS202066)Jiangsu Province Key Medical Young Talents(No.QNRC 2016765).
文摘Background The aim of this study was to explore the associations between the aspartate aminotransferase-to-alanine aminotransferase ratio(AST/ALT)and coronary artery lesions(CALs)among patients with Kawasaki disease(KD).Methods Medical records of KD patients presenting to a single center between January 2019 and December 2020 were retrospectively collected and analyzed.Univariate,multivariable-adjusted analyses,subgroup analyses,restricted cubic spline test,and fitted curves were used to evaluate the associations between AST/ALT and CALs.Results A total of 831 patients were enrolled,of which 201(24.2%)had CALs on admission and 21(2.5%)developed CALs de novo after intravenous immunoglobulin(IVIG).Multivariable-adjusted analyses models revealed that a lower AST/ALT was associated with an increased risk of CALs on admission when AST/ALT was a continuous variable(P=0.007)and when it was a categorical variable(P for trend=0.004).Each unit increase in AST/ALT was associated with a 22%lower risk of CALs on admission(odds ratio=0.78,95%confidence interval 0.65-0.94).A negative linear relationship was noted between AST/ALT and the risk of CALs on admission in both observed and fitted models.However,such associations were not observed in AST/ALT and CALs de novo after IVIG.None of the variables significantly modified the association between AST/ALT and CALs on admission and CALs de novo after IVIG(P>0.05).Conclusion Our findings suggested that AST/ALT was a risk factor of CALs,but was not associated with progressive CALs.
