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Zhang Y, Wang X, Cai J, Yang Y, Liu Y, Liao Y, Zhou Y, He B, Wen W, Zhuang Q, Lin Y. Status and influencing factors of medication literacy among Chinese caregivers of discharged children with Kawasaki disease. Front Public Health 2022; 10:960913. [PMID: 36324474 PMCID: PMC9618952 DOI: 10.3389/fpubh.2022.960913] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2022] [Accepted: 10/03/2022] [Indexed: 01/24/2023] Open
Abstract
Background The information on medication literacy among Chinese caregivers of discharged children with Kawasaki disease (KD) is unknown. We aimed to investigate the status of medication literacy among caregivers of discharged children with KD and evaluate the influencing factors of medication literacy. Methods From March 2020 to February 2021, 106 caregivers with a KD child were recruited for the present study. We collected the sociodemographic characteristics of the KD caregivers using structured interviews. The medication literacy of the KD caregivers was assessed by the Chinese version of Medication Literacy Assessment. KD patients' demographic and clinical data were obtained from the medical records. The multiple logistic regression was performed to identify factors associated with medication literacy. Results (1) The average medication literacy score was 4.91 ± 1.51. (2) Most of the Chinese KD caregivers had insufficient medication literacy (≤ 5 scores), and only 39.2% of the caregivers had adequate medication literacy (>5 scores). (3) The multiple logistic regression shows that education level, monthly income, and duration of hospitalization are the independent influencing factors on the medication literacy of KD caregivers. Conclusion There is preliminary evidence that medication literacy among KD caregivers is low and needs improvement. A higher level of education, higher income, and longer duration of hospitalization were influencing factors of adequate medication literacy.
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Affiliation(s)
- Yingzi Zhang
- Department of Pediatric Cardiology, Chengdu Women's and Children's Central Hospital, School of Medicine, University of Electronic Science and Technology of China, Chengdu, China
| | - Xiuqiong Wang
- Department of Pediatric Cardiology, Chengdu Women's and Children's Central Hospital, School of Medicine, University of Electronic Science and Technology of China, Chengdu, China
| | - Jianghui Cai
- Department of Pharmacy, Chengdu Women's and Children's Central Hospital, School of Medicine, University of Electronic Science and Technology of China, Chengdu, China
| | - Yanfeng Yang
- Department of Pediatric Cardiology, Chengdu Women's and Children's Central Hospital, School of Medicine, University of Electronic Science and Technology of China, Chengdu, China,*Correspondence: Yanfeng Yang
| | - Yiling Liu
- Department of Pediatric Cardiology, Chengdu Women's and Children's Central Hospital, School of Medicine, University of Electronic Science and Technology of China, Chengdu, China
| | - Yeling Liao
- Department of Pediatric Cardiology, Chengdu Women's and Children's Central Hospital, School of Medicine, University of Electronic Science and Technology of China, Chengdu, China
| | - Yanhong Zhou
- Department of Pediatric Cardiology, Chengdu Women's and Children's Central Hospital, School of Medicine, University of Electronic Science and Technology of China, Chengdu, China
| | - Baoqin He
- Department of Pediatric Cardiology, Chengdu Women's and Children's Central Hospital, School of Medicine, University of Electronic Science and Technology of China, Chengdu, China
| | - Wen Wen
- Department of Pediatric Cardiology, Chengdu Women's and Children's Central Hospital, School of Medicine, University of Electronic Science and Technology of China, Chengdu, China
| | - Qian Zhuang
- Department of Pediatric Cardiology, Chengdu Women's and Children's Central Hospital, School of Medicine, University of Electronic Science and Technology of China, Chengdu, China
| | - Yonghong Lin
- Department of Obstetrics and Gynecology, Chengdu Women's and Children's Central Hospital, School of Medicine, University of Electronic Science and Technology of China, Chengdu, China
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Multisystem inflammatory syndrome in children and Kawasaki disease: a critical comparison. Nat Rev Rheumatol 2021; 17:731-748. [PMID: 34716418 PMCID: PMC8554518 DOI: 10.1038/s41584-021-00709-9] [Citation(s) in RCA: 123] [Impact Index Per Article: 41.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 10/04/2021] [Indexed: 12/12/2022]
Abstract
Children and adolescents infected with severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) are predominantly asymptomatic or have mild symptoms compared with the more severe coronavirus disease 2019 (COVID-19) described in adults. However, SARS-CoV-2 is also associated with a widely reported but poorly understood paediatric systemic vasculitis. This multisystem inflammatory syndrome in children (MIS-C) has features that overlap with myocarditis, toxic-shock syndrome and Kawasaki disease. Current evidence indicates that MIS-C is the result of an exaggerated innate and adaptive immune response, characterized by a cytokine storm, and that it is triggered by prior SARS-CoV-2 exposure. Epidemiological, clinical and immunological differences classify MIS-C as being distinct from Kawasaki disease. Differences include the age range, and the geographical and ethnic distribution of patients. MIS-C is associated with prominent gastrointestinal and cardiovascular system involvement, admission to intensive care unit, neutrophilia, lymphopenia, high levels of IFNγ and low counts of naive CD4+ T cells, with a high proportion of activated memory T cells. Further investigation of MIS-C will continue to enhance our understanding of similar conditions associated with a cytokine storm.
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Banday AZ, Mondal S, Barman P, Sil A, Kumrah R, Vignesh P, Singh S. What Lies Ahead for Young Hearts in the 21 st Century - Is It Double Trouble of Acute Rheumatic Fever and Kawasaki Disease in Developing Countries? Front Cardiovasc Med 2021; 8:694393. [PMID: 34250047 PMCID: PMC8263915 DOI: 10.3389/fcvm.2021.694393] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2021] [Accepted: 06/01/2021] [Indexed: 12/19/2022] Open
Abstract
Rheumatic heart disease (RHD), the principal long-term sequel of acute rheumatic fever (ARF), has been a major contributor to cardiac-related mortality in general population, especially in developing countries. With improvement in health and sanitation facilities across the globe, there has been almost a 50% reduction in mortality rate due to RHD over the last 25 years. However, recent estimates suggest that RHD still results in more than 300,000 deaths annually. In India alone, more than 100,000 deaths occur due to RHD every year (Watkins DA et al., N Engl J Med, 2017). Children and adolescents (aged below 15 years) constitute at least one-fourth of the total population in India. Besides, ARF is, for the most part, a pediatric disorder. The pediatric population, therefore, requires special consideration in developing countries to reduce the burden of RHD. In the developed world, Kawasaki disease (KD) has emerged as the most important cause of acquired heart disease in children. Mirroring global trends over the past two decades, India also has witnessed a surge in the number of cases of KD. Similarly, many regions across the globe classified as “high-risk” for ARF have witnessed an increasing trend in the incidence of KD. This translates to a double challenge faced by pediatric health care providers in improving cardiac outcomes of children affected with ARF or KD. We highlight this predicament by reviewing the incidence trends of ARF and KD over the last 50 years in ARF “high-risk” regions.
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Affiliation(s)
- Aaqib Zaffar Banday
- Allergy Immunology Unit, Department of Pediatrics, Advanced Pediatrics Centre, Post Graduate Institute of Medical Education and Research, Chandigarh, India
| | - Sanjib Mondal
- Allergy Immunology Unit, Department of Pediatrics, Advanced Pediatrics Centre, Post Graduate Institute of Medical Education and Research, Chandigarh, India
| | - Prabal Barman
- Allergy Immunology Unit, Department of Pediatrics, Advanced Pediatrics Centre, Post Graduate Institute of Medical Education and Research, Chandigarh, India
| | - Archan Sil
- Allergy Immunology Unit, Department of Pediatrics, Advanced Pediatrics Centre, Post Graduate Institute of Medical Education and Research, Chandigarh, India
| | - Rajni Kumrah
- Allergy Immunology Unit, Department of Pediatrics, Advanced Pediatrics Centre, Post Graduate Institute of Medical Education and Research, Chandigarh, India
| | - Pandiarajan Vignesh
- Allergy Immunology Unit, Department of Pediatrics, Advanced Pediatrics Centre, Post Graduate Institute of Medical Education and Research, Chandigarh, India
| | - Surjit Singh
- Allergy Immunology Unit, Department of Pediatrics, Advanced Pediatrics Centre, Post Graduate Institute of Medical Education and Research, Chandigarh, India
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Elakabawi K, Lin J, Jiao F, Guo N, Yuan Z. Kawasaki Disease: Global Burden and Genetic Background. Cardiol Res 2020; 11:9-14. [PMID: 32095191 PMCID: PMC7011927 DOI: 10.14740/cr993] [Citation(s) in RCA: 41] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2019] [Accepted: 12/05/2019] [Indexed: 12/14/2022] Open
Abstract
Kawasaki disease (KD) is a childhood vasculitides associated with serious coronary artery lesions. It is the most common cause of pediatric acquired heart disease in developed countries, and is increasingly reported from many rapidly industrializing developing countries. The incidence varies widely among different nations and is highest in North-East Asian countries, where almost 1 in 100 children in Japan having the disease by age of 5, where the lowest incidence reported in sub-Saharan Africa. The etiology of KD is still uncertain; interaction between a genetic predisposition and several environmental and immunological factors has been hypothesized. Several susceptibility genes were identified to be associated with the development of KD and increased risk of coronary artery lesions. Gene-gene associations and alteration of deoxyribonucleic acid (DNA) methylation are also found to play key roles in the pathogenesis and prognosis of KD. This article will focus on the global epidemiological patterns of KD, and the currently known genetic predisposition.
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Affiliation(s)
- Karim Elakabawi
- Cardiovascular Department, First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi 710061, China.,Cardiovascular Department, Benha University, Benha 13518, Egypt.,These two authors contributed equally
| | - Jing Lin
- Department of Child and Adolescent Health Science Center, School of Public Health, Xi'an Jiaotong University, Xi'an, Shaanxi 710061, China.,These two authors contributed equally
| | - Fuyong Jiao
- Children's Hospital, Shaanxi Provincial People's Hospital, Xi'an, Shaanxi 710061, China
| | - Ning Guo
- Cardiovascular Department, First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi 710061, China
| | - Zuyi Yuan
- Cardiovascular Department, First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi 710061, China
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Gu HB, Song YA, Bai J. Median Effective Dose of Intranasal Dexmedetomidine for Transthoracic Echocardiography in Children with Kawasaki Disease Who Have a History of Repeated Sedation. Med Sci Monit 2019; 25:381-388. [PMID: 30636258 PMCID: PMC6340313 DOI: 10.12659/msm.912517] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023] Open
Abstract
Background The aim of this study was to investigate the median effective dose (ED50) of intranasal dexmedetomidine for echocardiography in children with Kawasaki disease who had a history of repeated sedation. Material/Methods There were 73 pediatric Kawasaki disease patients aged 1 to 36 months enrolled in this study who had American Society of Anesthesiologists (ASA) I–II, were scheduled to undergo echocardiography under sedation. They were assigned to 2 groups (group A: age 1–18 months, and group B: age 19–36 months). Intranasal dexmedetomidine was administered before echocardiography. The dose of intranasal dexmedetomidine was determined with the up-down sequential allocation, and the initial dose was 2 μg/kg with an increment/decrement of 0.2 μg/kg. The ED50 of intranasal dexmedetomidine for sedation was determined with the up-and-down method of Dixon and Massey and probit regression. The time to effective sedation, time to regaining consciousness, vital signs, oxygen saturation, echocardiographic examination time, clinical side-effects, and characteristics of regaining consciousness were recorded and compared. Results The ED50 of intranasal dexmedetomidine for sedation was 2.184 μg/kg (95% CI, 1.587–2.785) in group A and 2.313 μg/kg (95% CI, 1.799–3.426) in group B. There were no significant differences in the time to sedation and time to regaining consciousness between groups. Additionally, change in hemodynamic and hypoxemia were not noted in both groups. Conclusions The ED50 of intranasal dexmedetomidine was determined in children with Kawasaki disease who had a history of repeated sedation to be appropriate for repeated-routine sedation of echocardiographic examination in pediatric patients. The ED50 of intranasal dexmedetomidine for echocardiography in this circumstance is similar to that in children receiving initial sedation.
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Affiliation(s)
- Hong-Bin Gu
- Department of Anesthesiology, Shanghai Children's Medical Center, Shanghai Jiaotong University School of Medicine, Shanghai, China (mainland)
| | - Yun-An Song
- Department of Anesthesiology, Shanghai Children's Medical Center, Shanghai Jiaotong University School of Medicine, Shanghai, China (mainland)
| | - Jie Bai
- Department of Anesthesiology, Shanghai Children's Medical Center, Shanghai Jiaotong University School of Medicine, Shanghai, China (mainland)
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Increased Kawasaki Disease Incidence Associated With Higher Precipitation and Lower Temperatures, Japan, 1991-2004. Pediatr Infect Dis J 2018; 37:526-530. [PMID: 29140936 DOI: 10.1097/inf.0000000000001838] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
BACKGROUND Kawasaki disease (KD) is an acute febrile vasculitis, which primarily affects children. The etiology of KD is unknown; while certain characteristics of the disease suggest an infectious origin, genetic or environmental factors may also be important. Seasonal patterns of KD incidence are well documented, but it is unclear whether these patterns are caused by changes in climate or by other unknown seasonal effects. METHODS The relationship between KD incidence and deviations from expected temperature and precipitation were analyzed using KD incidence data from Japanese nationwide epidemiologic surveys (1991-2004) and climate data from 136 weather stations of the Japan Meteorological Agency. Seven separate Poisson-distributed generalized linear regression models were run to examine the effects of temperature and precipitation on KD incidence in the same month as KD onset and the previous 1, 2, 3, 4, 5 and 6 months, controlling for geography as well as seasonal and long-term trends in KD incidence. RESULTS KD incidence was negatively associated with temperature in the previous 2, 3, 4 and 5 months and positively associated with precipitation in the previous 1 and 2 months. The model that best predicted variations in KD incidence used climate data from the previous 2 months. An increase in total monthly precipitation by 100 mm was associated with increased KD incidence (rate ratio [RR] 1.012, 95% confidence interval [CI]: 1.005-1.019), and an increase of monthly mean temperature by 1°C was associated with decreased KD incidence (RR 0.984, 95% CI: 0.978-0.990). CONCLUSIONS KD incidence was significantly affected by temperature and precipitation in previous months independent of other unknown seasonal factors. Climate data from the previous 2 months best predicted the variations in KD incidence. Although fairly minor, the effect of temperature and precipitation independent of season may provide additional clues to the etiology of KD.
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Abstract
It has been 50 years since the legendary Japanese pediatrician, Dr Tomisaku Kawasaki, published his classic paper in 1967. Little was he to know at that time that this condition would not only be known after his name but would also become the commonest cause of acquired heart disease in children in most of the developed world. The etiology of this condition continues to remain an enigma, and the diagnosis is still based on a set of criteria that are entirely clinical. All pediatricians must be familiar with the various clinical presentations of this disease because delays in diagnosis and treatment can have disastrous consequences.
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Affiliation(s)
- Surjit Singh
- Allergy Immunology unit, Department of Pediatrics, Advanced Pediatrics Centre, PGIMER, Chandigarh, India. Correspondence to: Dr Surjit Singh, Head, Department of Pediatrics and Chief, Allergy Immunology Unit, Advanced Pediatrics Centre, PGIMER, Chandigarh 160 012, India.
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Ha S, Seo GH, Kim KY, Kim DS. Epidemiologic Study on Kawasaki Disease in Korea, 2007-2014: Based on Health Insurance Review & Assessment Service Claims. J Korean Med Sci 2016; 31:1445-9. [PMID: 27510389 PMCID: PMC4974187 DOI: 10.3346/jkms.2016.31.9.1445] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/21/2016] [Accepted: 05/19/2016] [Indexed: 01/26/2023] Open
Abstract
The aim of this study is to assess the actual epidemiologic features of Kawasaki disease (KD) in Korea using the data from Health Insurance Review & Assessment Service (HIRA) claims from 2007 to 2014. We investigated HIRA claims of patients who had KD (International Classification of Diseases-10, M30.3) as a major diagnosis and were given intravenous immunoglobulin (IVIG) from 2007 to 2014. A total of 39,082 patients were reported during the period. The male-to-female ratio was 1.42 and the median age was 28 months. The incidence rates were 168.3 per 100,000 population aged 0 to 4 years in 2007, 159.1 in 2008, 167.3 in 2009, 190.4 in 2010, 188.2 in 2011, 190.2 in 2012, 210.4 in 2013 and 217.2 in 2014. These rates were much higher than those in the previous studies in Korea. KD occurred more often in early summer (May, June and July) and winter (December and January). The annual incidence rate of KD had been increasing every year, reaching 217.2 per 100,000 population aged 0 to 4 years in 2014. It is the second highest incidence rate of KD in the world after Japan.
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Affiliation(s)
- Sangmi Ha
- Healthcare Review and Assessment Committee, Health Insurance Review & Assessment Service, Seoul, Korea. ,
| | - Gi Hyeon Seo
- Healthcare Review and Assessment Committee, Health Insurance Review & Assessment Service, Seoul, Korea
| | - Kyu Yeun Kim
- Department of Pediatrics, Severance Children's Hospital, Yonsei University, Seoul, Korea
| | - Dong Soo Kim
- Department of Pediatrics, Severance Children's Hospital, Yonsei University, Seoul, Korea
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Kawasaki disease incidence at Chandigarh, North India, during 2009-2014. Rheumatol Int 2016; 36:1391-7. [PMID: 27491781 DOI: 10.1007/s00296-016-3543-y] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2016] [Accepted: 07/26/2016] [Indexed: 12/17/2022]
Abstract
The aim of this study was to estimate incidence of Kawasaki disease (KD) in Chandigarh, North India, during 2009-2014. Diagnosis of KD was based on American Heart Association guidelines. Records of all children diagnosed with KD below 15 years at a large tertiary care referral centre from North India for paediatric immunology were analysed from January 2009 to December 2014. Children residing in Chandigarh were identified. Incidence rates were calculated based on population of Chandigarh in National Census 2011. Methodology was similar to our previously reported study from 1994 to 2008. Incidence of KD in children below 5 was also computed. A total of 258 children were diagnosed to have KD. Of these, 54 (43 boys, 11 girls) resided in Chandigarh. Coronary artery abnormalities on echocardiography were noted in 6. Incidence rate varied between 1.11 (in 2012) and 4.71/100,000 children below 15 (in 2009). In children below 5, incidence rate varied between 1.0 (in 2012) and 9.1/100,000 (in 2009). Peak incidence of KD was in third year of life. There was clustering of cases in February, April, June and October with a nadir in July. While the overall number of KD cases has increased, the 2009-2014 Chandigarh incidence is comparable to our previous figures. Our study is based on hospitalized children with KD and may be missing patients diagnosed elsewhere but that number is likely to be small. Further, patients in whom the diagnosis has never been made would also be missed. Median age at diagnosis has reduced as compared to our previous study. This is probably a reflection of increased awareness about KD amongst paediatricians and physicians in the region as a result of which the proportion of infants and young children diagnosed to have KD has shown a significant increase. Seasonal pattern of occurrence of KD is consistent with our previous observation.
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Tang Y, Gao X, Shen J, Sun L, Yan W. Epidemiological and Clinical Characteristics of Kawasaki Disease and Factors Associated with Coronary Artery Abnormalities in East China: Nine Years Experience. J Trop Pediatr 2016; 62:86-93. [PMID: 26884440 PMCID: PMC4886112 DOI: 10.1093/tropej/fmv077] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
BACKGROUND Because of the different genetic backgrounds, living environments and economic conditions, the epidemiologic, clinical characteristics and risk factors for coronary artery abnormalities (CAAs) in the Chinese population may differ among different parts of China. METHODS We did a retrospective study to explore the clinical characteristics and risk factors for CAAs in east China between 2006 and 2014. RESULTS There were 1016 patients during the study period. Of the 1004 patients who completed echocardiographic studies, 23.9% had CAAs. Sex, serum albumin, erythrocyte sedimentation rate (ESR),Mycoplasma pneumoniae(MP) infection, intravenous immunoglobulin (IVIG) started after the 10th day of illness and IVIG non-responders were independent risk factors associated with CAA. CONCLUSIONS East China has a lower incidence of CAAs compared with southwest and northeast China, while similar to north China. Male gender, serum albumin, ESR, MP infection, IVIG started after the 10th day of illness and IVIG non-responders were predictive of CAA.
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Affiliation(s)
- Yunjia Tang
- Department of Cardiology, Children’s Hospital of Soochow University, Suzhou, 215003 China
| | - Xiang Gao
- Department of Pediatrics, the First People's Hospital of Wujiang, Jiangsu, 215200 China
| | - Jie Shen
- Department of Cardiology, Children’s Hospital of Soochow University, Suzhou, 215003 China
| | - Ling Sun
- Department of Cardiology, Children’s Hospital of Soochow University, Suzhou, 215003 China
| | - Wenhua Yan
- Department of Cardiology, Children's Hospital of Soochow University, Suzhou, 215003 China
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Song RX, Zou QM, Li XH, Xu NP, Zhang T, Fu J, Cui XD. Plasma MASP-1 concentration and its relationship to recovery from coronary artery lesion in children with Kawasaki disease. Pediatr Res 2016; 79:301-7. [PMID: 26536449 DOI: 10.1038/pr.2015.223] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/08/2015] [Accepted: 07/31/2015] [Indexed: 12/17/2022]
Abstract
BACKGROUND This study investigated prognostic factors for early recovery of coronary artery lesion (CAL) in children with Kawasaki disease (KD). METHODS Patients hospitalized for KD were enrolled less than 2 wk from the onset of illness and divided into two groups: KD with CAL and KD without CAL. The CAL group was further divided into two subgroups according to the degree of CAL: mild (n = 31) and moderate/severe (n = 6) and further divided into two subgroups according to the age: younger than 1 y (n = 9) and older than 1 y (n = 28). Lectin pathway-related factors MASP-1, CD59, and C5b-9 were measured, along with C-reactive protein, white blood cell counts, erythrocyte sedimentation rate, and platelet count. Patients were followed up for 3 mo. Correlation between the measured factors and the length of time of recovery from CAL was analyzed. RESULTS Plasma concentrations of MASP-1 in the CAL group were significantly lower than those without CAL. MASP-1 and gender positively correlated with the recovery time of CAL. There was no difference in MASP-1 between mild and moderate/severe CAL. At 3-mo follow-up, there was a positive correlation between plasma MASP-1 concentration and recovery time of the patients with CAL older than 1 y. CONCLUSION Plasma MASP-1 concentration at the early stage of KD is predictive of length of time of recovery from CAL.
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Affiliation(s)
- Rui-Xia Song
- Department of Cardiovascular Diseases, Children's Hospital Affiliated to the Capital Institute of Pediatrics, Beijing, China
| | - Qing-Mei Zou
- Department of Emergency, Children's Hospital of Jiangxi Province, Nanchang, Jiangxi, China
| | - Xiao-Hui Li
- Department of Cardiovascular Diseases, Children's Hospital Affiliated to the Capital Institute of Pediatrics, Beijing, China
| | - Nan-Ping Xu
- Department of Emergency, Children's Hospital of Jiangxi Province, Nanchang, Jiangxi, China
| | - Ting Zhang
- Central Laboratory of Infection and Immunity, Capital Institute of Pediatrics, Beijing, China
| | - Jin Fu
- Clinical Center Laboratory, Capital Institute of Pediatrics, Beijing, China
| | - Xiao-Dai Cui
- Clinical Center Laboratory, Capital Institute of Pediatrics, Beijing, China
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Singh S, Vignesh P, Burgner D. The epidemiology of Kawasaki disease: a global update. Arch Dis Child 2015; 100:1084-8. [PMID: 26111818 DOI: 10.1136/archdischild-2014-307536] [Citation(s) in RCA: 237] [Impact Index Per Article: 26.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/10/2015] [Accepted: 06/02/2015] [Indexed: 12/19/2022]
Abstract
Kawasaki disease (KD) is a childhood vasculitis and the most frequent cause of paediatric acquired heart disease in North America, Europe and Japan. It is increasingly recognised in rapidly industrialising countries such as China and India where it may replace rheumatic heart disease as the most common cause of acquired heart disease in children. We review the current global epidemiology of KD and discuss some public health implications.
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Affiliation(s)
- Surjit Singh
- Paediatric Allergy Immunology Unit, Advanced Paediatrics Centre, Post Graduate Institute of Medical Education and Research, Chandigarh, India
| | - Pandiarajan Vignesh
- Paediatric Allergy Immunology Unit, Advanced Paediatrics Centre, Post Graduate Institute of Medical Education and Research, Chandigarh, India
| | - David Burgner
- Murdoch Children's Research Institute, Parkville, Victoria, Australia Department of Paediatrics, Melbourne University, Parkville, Victoria, Australia Department of Paediatrics, Paediatric Infectious Diseases Department, Monash University, Monash Children's Hospital, Clayton, Victoria, Australia
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Zhang YQ, Chen SB, Huang GY, Zhang HY, Huang MR, Wang SS, Wu LP, Hong WJ, Shen R, Liu YQ, Zhu JX, Lu ZH. Coronary artery indexed diameter and z score regression equations in healthy Chinese Han children. JOURNAL OF CLINICAL ULTRASOUND : JCU 2015; 43:39-46. [PMID: 24975134 DOI: 10.1002/jcu.22176] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/07/2014] [Revised: 03/26/2014] [Accepted: 05/06/2014] [Indexed: 06/03/2023]
Abstract
OBJECTIVE In children with coronary disease, clinical decision should be based on detailed measurements of the coronary arteries by two-dimensional echocardiography. We aimed to establish coronary artery reference indexed diameter and z scores regression equations in a large cohort of Chinese Han children. METHODS We measured the diameter of the proximal right (RCA), left main (LMCA), left anterior descending, and left circumflex coronary artery, and of the aortic annulus, and calculated the coronary-aorta index (coronary artery-to-aortic annulus ratio) in 506 Chinese Han children with normal hearts whose ages ranged from 1 day to 18 years. Regression analyses were performed, relating the coronary artery dimensions to body surface area (BSA). Several models were used, and the best model (yielding the maximum adjusted R(2) ) was chosen to establish a z score calculator. RESULTS Based on cubic regression, (M) = β0 + β1 × BSA + β2 × BSA(2) + β3 × BSA(3) , the adjusted R(2) values were 0.515, 0.553, 0.505, and 0.518 for the RCA, LMCA, left anterior descending, and left circumflex coronary artery models, respectively. RCA/aortic annulus was 0.14 ± 0.02 (range, 0.07-0.24) and LMCA/AOA was 0.15 ± 0.03 (range, 0.10-0.28). CONCLUSIONS Our results provide reference values of coronary artery z scores, regression equation, and coronary-aorta index as a quick guide to determine coronary dilation in Chinese Han children.
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Affiliation(s)
- Yu-qi Zhang
- Department of Pediatric Cardiology, Shanghai Children's Medical Center, Shanghai Jiaotong University School of Medicine, Shanghai, 200127, China
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Shamsizadeh A, Ziaei Kajbaf T, Razavi M, Cheraghian B. Clinical and epidemiological characteristics of kawasaki disease. Jundishapur J Microbiol 2014; 7:e11014. [PMID: 25485046 PMCID: PMC4255208 DOI: 10.5812/jjm.11014] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2013] [Revised: 07/23/2013] [Accepted: 05/17/2014] [Indexed: 01/17/2023] Open
Abstract
Background: Kawasaki disease (KD) is an acute multisystem vascular syndrome of unknown etiology that is the leading cause of acquired heart disease in children of developed counties. Objectives: We aimed to evaluate the epidemiological characteristics and clinical manifestations of KD in children residing in the southwest of Iran. Patients and Methods: In this retrospective study, we reviewed the medical records of all children with KD who had been admitted to the main children’s hospital of Ahvaz, southwest Iran, from March 2000 to March 2010. Data regarding clinical and epidemiological characteristics, management, and the outcome of disease for each patient were obtained. The patients were divided into cardiac and non-cardiac groups based on echocardiographic results. Results: In total, 104 patients with KD (66 boys and 38 girls) were enrolled in this study. The male to female ratio was 1.7:1. The mean ± SD age of the patients was 33.6 ± 24.2 months. Most (87.2%) cases were from urban areas. The disease occurred more frequently during winter and spring. Furthermore, 61.5% of the children had the criteria of classic KD, and 38.5% were labeled as incomplete KD. The mean ± SD of the duration of hospital stay was 6.9 ± 2.4 days. The mean time between illness and admission to the hospital was 6.47 ± 2.6 days. The most common sign was fever, followed by conjunctivitis and oral changes. In total, 20% of the patients had cardiac abnormalities. There was no significant statistical difference between the cardiac and non-cardiac groups according to age, sex, clinical manifestations, laboratory findings, and cessation of fever. The duration of hospital stay and the time between onset of illness and diagnosis were longer in the cardiac group. All patients received intravenous immunoglobulin and aspirin. Only one patient continued to have cardiac abnormalities after 6 months of follow-up. Conclusions: Kawasaki disease is not rare in southwest of Iran. The age, gender distribution and clinical findings are similar to that of other reports. Patients with cardiac abnormalities had delayed treatment and prolonged hospital stays.
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Affiliation(s)
- Ahmad Shamsizadeh
- Infectious and Tropical Diseases Research Center, Health Research Institute, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, IR Iran
- Aboozar Children's Hospital, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, IR Iran
- Corresponding author: Ahmad Shamsizadeh, Infectious and Tropical Diseases Research Center, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, IR Iran. Tel: +98-9161136128, Fax: +98-6114433715, E-mail:
| | - Tahereh Ziaei Kajbaf
- Aboozar Children's Hospital, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, IR Iran
| | - Maryam Razavi
- Aboozar Children's Hospital, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, IR Iran
| | - Bahman Cheraghian
- School of Health, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, IR Iran
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Yim D, Curtis N, Cheung M, Burgner D. Update on Kawasaki disease: epidemiology, aetiology and pathogenesis. J Paediatr Child Health 2013; 49:704-8. [PMID: 23560706 DOI: 10.1111/jpc.12172] [Citation(s) in RCA: 49] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 06/09/2012] [Indexed: 12/21/2022]
Abstract
Kawasaki disease is an acute systemic vasculitis predominantly affecting young children. It is due to an abnormal host response to as yet unidentified infectious trigger(s). Kawasaki disease may cause coronary artery damage, long-term cardiovascular morbidity and occasionally mortality, especially if the diagnosis is missed or timely treatment is not given. This is the first of two updates on Kawasaki disease. Here we review recent advances in epidemiology, possible aetiologies, host susceptibility and pathogenesis of this fascinating condition.
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Affiliation(s)
- Deane Yim
- Department of Cardiology, Royal Children's Hospital Melbourne, Melbourne, Victoria, Australia
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Sittiwangkul R, Pongprot Y, Thongsongkrit W, Silvilairat S, Phornphutkul C. Kawasaki disease in Thai infants compared with older children. ACTA ACUST UNITED AC 2013; 24:59-63. [PMID: 15005968 DOI: 10.1179/027249304225013303] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/31/2022]
Abstract
Infants with Kawasaki disease (KD) are at increased risk of having coronary artery abnormalities (CAA). The purpose of this study was to evaluate the clinical features of KD in infants and compare these with findings in older children to determine the risk factors for CAA in infants. All children with KD admitted to a tertiary care hospital between January 1993 and April 2003 were studied retrospectively. Of a total of 51 patients included in the study, 22 (43%) were <1 year of age (mean 8 months, range 2-12 months). All had classical clinical manifestations such as fever, skin rash and mucositis; extremity change occurred in 95%, conjunctivitis in 81% and cervical lymphadenopathy in 27%. Infants had significantly more non-classical symptoms, e.g. diarrhoea (68%), than older children (38%) (p=0.04). The mean number of days before intravenous immunoglobulin (IVIG) treatment was given to infants was 2 days later than in older children. The predictors of CAA in infants were resistance to IVIG treatment (p=0.02) and long duration of fever (p=0.009). Compared with older children, the less typical presentations and delay in diagnosis and treatment in infants might be important factors in CAA in KD.
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Affiliation(s)
- Rekwan Sittiwangkul
- Division of Cardiology, Department of Pediatrics, Faculty of Medicine, Chiang Mai University, Chiang Mai, Thailand.
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Singh S, Aulakh R. Kawasaki disease and Henoch Schonlein purpura: changing trends at a tertiary care hospital in north India (1993–2008). Rheumatol Int 2009; 30:771-4. [PMID: 19633856 DOI: 10.1007/s00296-009-1065-6] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2008] [Accepted: 07/12/2009] [Indexed: 11/30/2022]
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Abstract
BACKGROUND : Kawasaki disease exhibits a distinct seasonality, and short-term changes in weather may affect its occurrence. METHODS : To investigate the effects of weather variability on the occurrence of this syndrome, we conducted a time-between-events analysis of consecutive admissions for Kawasaki disease to a large pediatric hospital in Chicago. We used gamma regression to model the times between admissions. This is a novel application of gamma regression to model the time between admissions as a function of subject-specific covariates. RESULTS : We recorded 723 admissions in the 18-year (1986-2003) study period, of which 700 had complete data for analysis. Admissions for Kawasaki disease in Chicago were seasonal: The mean time between admissions was 34% shorter (relative time = 0.66, 95% confidence interval 0.54-0.81) from January-March than from July-September. In 1998, we recorded a larger number of admissions for Kawasaki disease (n = 65) than in other years (mean n = 37). January-March months of 1998 were warmer by a mean of 3 degrees C (1.5 degrees C-4.4 degrees C) and the mean time between admissions was 48% shorter (relative time = 0.52, 0.36-0.75) than in equivalent periods of other study years. CONCLUSIONS : Our findings show that atypical changes in weather affect the occurrence of Kawasaki disease and are compatible with a link to an infectious trigger. The analysis of interevent times using gamma regression is an alternative to Poisson regression in modeling a time series of sparse daily counts.
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Affiliation(s)
- Yong Won Park
- Department of Pediatrics, College of Medicine, Inje University, Seoul, Korea
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Peng Y, Zeng J, Du Z, Sun G, Guo H. Usefulness of 64-slice MDCT for follow-up of young children with coronary artery aneurysm due to Kawasaki disease: initial experience. Eur J Radiol 2007; 69:500-9. [PMID: 18164157 DOI: 10.1016/j.ejrad.2007.11.024] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2007] [Revised: 10/08/2007] [Accepted: 11/12/2007] [Indexed: 02/02/2023]
Abstract
To evaluate the initial application and value of 64-slice multidetector computed tomography as an alternative diagnostic modality in the follow-up of young children with coronary artery aneurysm due to Kawasaki disease. Twelve boys (mean age 5.1 years, range 1.8-7.8 years) for follow-up (time range from 1.1 to 5.1 years) of known Kawasaki disease and coronary artery aneurysm underwent 64-slice MDCT ECG-gated coronary angiography. All data were acquired without breath holding. Two pediatric radiologists independently assessed image quality and the diameter of all coronary segments were measured for each patient. The number, position, shape and size of each coronary artery aneurysm were observed and compared with those of ECHO performed previously. A total of 118/156 segments permitted visualization with diagnostic image quality, the CT measurements showed good inter-observer and intra-observer reliability, coefficients were 0.93 and 0.88, respectively. A total of 30 coronary artery aneurysms were identified with measured mean of 7.5+/-3.8 mm in diameter, and of 12.4+/-9.1 mm in longitudinal lengths.10 tumors were small, 8 tumors were medium and 12 tumors were giant aneurysm. The affected segments included LM7/12(58.3%), 9/12(75%) of LAD1, 4/12(33.3%) of LAD2, 2/12(16.7%) of LCX1; 6/12(50%) of RCA1, 9/12(75%) of RCA2 and 4/12(33.3%) of RCA3, including affected two segments in 9 tumors and three segments in 1 tumor. Calcifications were found in 5 aneurysms and 3/5 with thrombosis; six stenotic segments were found. ECHO failed to detect 8 tumors with 2/8 in LAD, 1/8 in LCX and 5/8 in RCA, and those included 4 small aneurysms. The use of 64-slice MDCT angiography proved valuable for monitoring young children with Kawasaki disease. However, further study is necessary to specify the sensitivity and specificity of MDCT in the follow-up.
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Affiliation(s)
- Yun Peng
- Imaging Center, Beijing Children's Hospital Affiliated to Capital Medical University, 56, Nanlishi Road, Xicheng District, Beijing 100045, China.
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Kuo HC, Yang KD, Liang CD, Bong CN, Yu HR, Wang L, Wang CL. The relationship of eosinophilia to intravenous immunoglobulin treatment failure in Kawasaki disease. Pediatr Allergy Immunol 2007; 18:354-9. [PMID: 17584314 DOI: 10.1111/j.1399-3038.2007.00516.x] [Citation(s) in RCA: 94] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
To investigate the role of eosinophils in Kawasaki disease (KD) and the relationship to initial intravenous immunoglobulin (IVIG) treatment failure. A retrospective analysis of all children who were admitted and met the criteria of KD between 1999 and 2005. The patients were divided into IVIG-responsive and IVIG-resistant groups. A total of 185 patients were enrolled during the study period. A series of blood eosinophils and biochemistry studies were correlated to the effectiveness of IVIG. The neutrophils percentage before IVIG treatment (pre-IVIG), leukocyte counts within 3 days after IVIG treatment (post-IVIG), liver enzyme, albumin levels, and post-IVIG eosinophils percentage were all significantly different between the two groups in univariate analysis. Under multivariate analysis with logistic regression, post-IVIG eosinophilia [peripheral blood (PB) eosinophils >or=4%] had an inverse correlation to KD patients with IVIG-resistance (p = 0.003). Also, pre-IVIG hypoalbuminemia (albumin <or=3.0 g/dl) was positively correlated to IVIG-resistance (p = 0.018). Further analysis showed that the PB eosinophils was markedly increased in the acute stage and returned to normal 3 weeks after IVIG treatment (p < 0.001). Eosinophil levels are highly elevated in the acute stage of KD both before and after the IVIG treatment. Post-IVIG treatment eosinophilia has an inverse correlation to KD patients with IVIG-resistance and may indicate IVIG-responsive. This may be a valuable factor to survey for the necessity of a second dose IVIG treatment.
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Affiliation(s)
- Ho-Chang Kuo
- Division of Allergy, Immunology, and Rheumatology, Department of Pediatrics, Chang Gung Memorial Hospital-Kaohsiung Medical Center, Kaohsiung, Taiwan
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Du ZD, Zhao D, Du J, Zhang YL, Lin Y, Liu C, Zhang T. Epidemiologic study on Kawasaki disease in Beijing from 2000 through 2004. Pediatr Infect Dis J 2007; 26:449-51. [PMID: 17468660 DOI: 10.1097/01.inf.0000261196.79223.18] [Citation(s) in RCA: 86] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
A hospital-based survey of Kawasaki disease was performed in all 45 hospitals with in-patient beds in Beijing during the 5-year period from 2000 through 2004. A total of 1107 patients were enrolled, with an annual incidence varying from 40.9 to 55.1 per 100,000 children <5 years of age. The incidence of coronary complications was 20.6% in the acute stage, and 6.9% in the 1-2 month follow-up.
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Affiliation(s)
- Zhong-Dong Du
- Department of Cardiology, Beijing Children's Hospital, Capital University of Medical Sciences, Beijing, China.
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Abstract
Kawasaki disease was first reported in Japan in 1967 by Dr. Tomisaku Kawasaki. It has since been recognized worldwide, and in at the United States and Japan is the most important cause of acquired heart disease in children, surpassing other more recognized conditions such as rheumatic fever, endocarditis and myocarditis. It is primarily a disease of children less than 5 years of age but has been reported in older children and adults. Risk factors for the illness include Asian ancestry, male gender and certain familial predispositions. Observations such as similarity to certain exanthematous infectious diseases, temporal-geographic clustering of cases and seasonality in incidence favors an infectious etiology. Pathology and pathogenesis of the disease indicate that it is a medium-sized artery vasculitis that results from a dramatic immune activation that in most cases reversed by immune modulating agents such as intravenous immunoglobulin. Unfortunately, the etiology of the illness remains obscure, although recent studies favor a possible viral etiology.
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Chu WCW, Mok GCF, Lam WWM, Yam MC, Sung RYT. Assessment of coronary artery aneurysms in paediatric patients with Kawasaki disease by multidetector row CT angiography: feasibility and comparison with 2D echocardiography. Pediatr Radiol 2006; 36:1148-53. [PMID: 16912893 DOI: 10.1007/s00247-006-0281-4] [Citation(s) in RCA: 43] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/02/2006] [Revised: 06/28/2006] [Accepted: 07/02/2006] [Indexed: 10/24/2022]
Abstract
BACKGROUND Transthoracic ECHO is the locally accepted method for coronary surveillance of patients with Kawasaki disease but it may have limited visualization in the older child. OBJECTIVE To assess the feasibility of multidetector CT (MDCT) angiography in the follow-up of coronary artery aneurysms in children with previous Kawasaki disease. MATERIALS AND METHODS Six children (5 boys, 1 girl; mean age 11.5 years) with known Kawasaki disease and coronary artery involvement underwent CT coronary angiography using 16-detector MDCT. The visualized lengths and diameter of all coronary segments were measured. The number, size and location of coronary artery aneurysms were recorded and compared with recent ECHO. RESULTS Twelve coronary artery aneurysms (seven saccular, five fusiform) were identified by MDCT angiography. One saccular aneurysm at the junction of the distal right coronary artery and posterior descending artery was not detected by ECHO while the remaining six in proximal segments were detected by both modalities. Two of five fusiform aneurysms were not detected by ECHO due to their small sizes. Excellent agreement was found between CT and ECHO for maximal diameter and length of the visualized aneurysms. CONCLUSIONS MDCT angiography accurately defines coronary artery aneurysms. It is more sensitive for detecting aneurysms at distal coronary segments and fusiform aneurysms of small size.
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Affiliation(s)
- Winnie C W Chu
- Department of Diagnostic Radiology and Organ Imaging, Faculty of Medicine, The Chinese University of Hong Kong, Prince of Wales Hospital, Ngan Shing Street, Shatin, New Territories, Hong Kong,
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Huang GY, Ma XJ, Huang M, Chen SB, Huang MR, Gui YH, Ning SB, Zhang TH, Du ZD, Yanagawa H, Kawasaki T. Epidemiologic pictures of Kawasaki disease in Shanghai from 1998 through 2002. J Epidemiol 2006; 16:9-14. [PMID: 16369103 PMCID: PMC7560545 DOI: 10.2188/jea.16.9] [Citation(s) in RCA: 38] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022] Open
Abstract
BACKGROUND Epidemiologic features of Kawasaki disease in China is still not clear. METHODS A questionnaire form and diagnostic guidelines for Kawasaki disease were sent to hospitals in Shanghai, which provided with pediatric medical care. All patients with Kawasaki disease diagnosed during January 1998 through December 2002 were recruited in this study. RESULTS A total of 768 patients with Kawasaki disease were reported. The incidence rates of Kawasaki disease for each year were 16.79 (1998), 25.65 (1999), 28.16 (2000), 28.05 (2001), and 36.76 (2002) per 100,000 children under 5 years of age. The male/female ratio was 1.83:1. The age at onset ranged from 1 month to 18.8 years (median: 1.8 years). The disease occurred more frequently in spring and summer. Fever was the most common clinical symptom, followed by oral changes, extremities desquamate, rash, conjunctive congestion, lymphadenopathy, extremities swelling, and crissum desquamate. Cardiac abnormalities were found in 24.3% of patients. The most common cardiac abnormality was coronary artery lesions including dilatation (68%) and aneurysm (10%). The case-fatality rate at acute stage of the disease was 0.26%. A second onset of the disease occurred in 1.82% of patients. CONCLUSIONS The incidence rate of Kawasaki disease in Shanghai is lower than that reported in Japan, but higher than those in western countries. The increasing trend in incidence, sex distribution and cardiac abnormalities are similar to those in previous reports. The seasonal distribution is similar to the report from Beijing and different from other reports.
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Affiliation(s)
- Guo-Ying Huang
- Children's Hospital of Fudan University, Department of Pediatrics of Shanghai Medical College, People's Republic of China.
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Belay ED, Maddox RA, Holman RC, Curns AT, Ballah K, Schonberger LB. Kawasaki syndrome and risk factors for coronary artery abnormalities: United States, 1994-2003. Pediatr Infect Dis J 2006; 25:245-9. [PMID: 16511388 DOI: 10.1097/01.inf.0000202068.30956.16] [Citation(s) in RCA: 97] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
BACKGROUND Kawasaki syndrome (KS) causes significant morbidity among children in the United States and other countries and can result in a range of cardiac and noncardiac complications. METHODS To describe the occurrence of KS in the United States and risk factors for the development of coronary artery abnormalities (CAA), national KS surveillance data were analyzed for patients with KS onset during 1994-2003. The surveillance is a passive system, and information is collected on a standardized case report form. RESULTS During 1994 through 2003, 3115 patients who met the KS case definition were reported to the national KS surveillance system. The median age of KS patients was 32 months; the male-female ratio was 1.5:1. Nearly one-third (31.8%) of the cumulative number of KS cases occurred during January through March. During the study period, 362 (12.9%) of 2798 KS patients had CAA. The proportion of patients with CAA increased from 10.0% in 1994 to 17.8% in 2003. Age younger than 1 year and 9-17 years, male sex, Asian and Pacific Islander race and Hispanic ethnicity (a previously unidentified risk factor) were significantly associated with the development of CAA. CONCLUSIONS The increase in CAA was attributed to widespread use of the criteria of de Zorzi et al, resulting in increased recognition of coronary artery dilatations. The factors contributing to a higher risk of CAA, such as delayed treatment, particularly among Hispanics, need to be investigated.
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Affiliation(s)
- Ermias D Belay
- Division of Viral and Rickettsial Diseases, National Center for Infectious Diseases, Centers for Disease Control and Prevention, Atlanta, GA, USA
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Burgner D, Harnden A. Kawasaki disease: what is the epidemiology telling us about the etiology? Int J Infect Dis 2005; 9:185-94. [PMID: 15936970 PMCID: PMC7110839 DOI: 10.1016/j.ijid.2005.03.002] [Citation(s) in RCA: 130] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2004] [Revised: 03/14/2005] [Accepted: 03/22/2005] [Indexed: 12/15/2022] Open
Abstract
Kawasaki disease (KD) is an important and common inflammatory vasculitis of early childhood with a striking predilection for the coronary arteries. It is the predominant cause of paediatric acquired heart disease in developed countries. Despite 40 years of research, the aetiology of KD remains unknown and consequently there is no diagnostic test and treatment is non-specific and sub-optimal. The consensus is that KD is due to one or more widely distributed infectious agent(s), which evoke an abnormal immunological response in genetically susceptible individuals. The epidemiology of KD has been extensively investigated in many populations and provides much of the supporting evidence for the consensus regarding etiology. These epidemiological data are reviewed here, in the context of the etiopathogenesis. It is suggested that these data provide additional clues regarding the cause of KD and may account for some of the continuing controversies in the field.
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Affiliation(s)
- David Burgner
- School of Paediatrics and Child Health, University of Western Australia, Princess Margaret Hospital for Children, GPO Box D184, Perth WA 6840, Australia.
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Abstract
Kawasaki disease is an acute multisystem vasculitic syndrome of unknown etiology occurring mostly in infants and children younger than 5 years of age. In developed countries, Kawasaki disease is currently the leading cause of acquired heart diseases in children. However, it is still a mysterious disease. In this article, we reviewed and summarized from the aspects based on infection agents, host immune dysregulation and genetic background intended to establish a feasible infection-immunogenetic pathogenesis for this mysterious disease and also provided the rational strategy to explore optimal treatment of this disease.
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Affiliation(s)
- Chih-Lu Wang
- Division of Pediatric Immunology, Chang-Gung Children's Hospital at Kaohsiung, 123 Ta-Pei Road, Niau-Sung, Kaohsiung 833, Taiwan
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Burns JC, Shimizu C, Gonzalez E, Kulkarni H, Patel S, Shike H, Sundel RS, Newburger JW, Ahuja SK. Genetic variations in the receptor-ligand pair CCR5 and CCL3L1 are important determinants of susceptibility to Kawasaki disease. J Infect Dis 2005; 192:344-9. [PMID: 15962231 PMCID: PMC2894631 DOI: 10.1086/430953] [Citation(s) in RCA: 77] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2005] [Accepted: 02/24/2005] [Indexed: 01/23/2023] Open
Abstract
Kawasaki disease (KD) is an enigmatic, self-limited vasculitis of childhood that is complicated by development of coronary-artery aneurysms. The high incidence of KD in Asian versus European populations prompted a search for genetic polymorphisms that are differentially distributed among these populations and that influence KD susceptibility. Here, we demonstrate a striking, inverse relationship between the worldwide distribution of CCR5- Delta 32 allele and the incidence of KD. In 164 KD patient-parent trios, 4 CCR5 haplotypes including the CCR5- Delta 32 allele were differentially transmitted from heterozygous parents to affected children. However, the magnitude of the reduced risk of KD associated with the CCR5- Delta 32 allele and certain CCR5 haplotypes was significantly greater in individuals who also possessed a high copy number of the gene encoding CCL3L1, the most potent CCR5 ligand. These findings, derived from the largest genetic study of any systemic vasculitis, suggest a central role of CCR5-CCL3L1 gene-gene interactions in KD susceptibility and the importance of gene modifiers in infectious diseases.
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Affiliation(s)
- Jane C. Burns
- Department of Pediatrics, University of California at San Diego School of Medicine, La Jolla, California
| | - Chisato Shimizu
- Department of Pediatrics, University of California at San Diego School of Medicine, La Jolla, California
| | - Enrique Gonzalez
- Veterans Administration Research Center for AIDS and HIV-1 Infection, South Texas Veterans Health Care System, Audie L. Murphy Division, San Antonio, and Department of Medicine, University of Texas Health Science Center at San Antonio
| | - Hemant Kulkarni
- Veterans Administration Research Center for AIDS and HIV-1 Infection, South Texas Veterans Health Care System, Audie L. Murphy Division, San Antonio, and Department of Medicine, University of Texas Health Science Center at San Antonio
| | - Sukeshi Patel
- Veterans Administration Research Center for AIDS and HIV-1 Infection, South Texas Veterans Health Care System, Audie L. Murphy Division, San Antonio, and Department of Medicine, University of Texas Health Science Center at San Antonio
| | - Hiroko Shike
- Department of Pediatrics, University of California at San Diego School of Medicine, La Jolla, California
| | - Robert S. Sundel
- Departments of Pediatrics and Pediatric Cardiology, Harvard Medical School, Boston, Massachusetts
| | - Jane W. Newburger
- Departments of Pediatrics and Pediatric Cardiology, Harvard Medical School, Boston, Massachusetts
| | - Sunil K. Ahuja
- Veterans Administration Research Center for AIDS and HIV-1 Infection, South Texas Veterans Health Care System, Audie L. Murphy Division, San Antonio, and Department of Medicine, University of Texas Health Science Center at San Antonio
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Chang LY, Chang IS, Lu CY, Chiang BL, Lee CY, Chen PJ, Wang JT, Ho HN, Chen DS, Huang LM. Epidemiologic features of Kawasaki disease in Taiwan, 1996-2002. Pediatrics 2004; 114:e678-82. [PMID: 15574600 DOI: 10.1542/peds.2004-0726] [Citation(s) in RCA: 73] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/24/2022] Open
Abstract
OBJECTIVE Kawasaki disease (KD) is the most common acquired heart disease in children worldwide. The incidence of KD varies among different countries, with Asian countries supposedly having higher incidences than Western countries. However, the incidence of KD in Taiwan has not been well investigated. METHODS Since the implementation of Taiwan's National Health Insurance (NHI) in 1995, NHI has covered health care for >96% its population. Using the NHI database from 1996 to 2002, we investigated epidemiologic features of KD (International Classification of Diseases, Ninth Revision, code 446.1), the rate of coronary artery aneurysm formation (International Classification of Diseases, Ninth Revision, code 414.11), and the change in incidence during the recent 7 years. We also compared the annual incidences in Taiwan with those reported by other countries. RESULTS During the 7-year study period, KD occurred most frequently in the summer and least frequently in winter. It is interesting that the highest peak occurred in the summer of 1998 at the same time that Taiwan's enterovirus 71 epidemic was occurring. Ninety-one percent of KD cases occurred in children who were <5 years old, and the male-to-female ratio was 1.70:1. Recurrence of KD was found in 1.3% (94 of 7305) of these children, and coronary artery aneurysm was found in 7.3% (536 of 7305). The annual incidence per 100,000 children was 146 in children <1 year old, 98 in 1-year-old children, 51 in 2-year-old children, 28 in 3-year-old children, 19 in 4-year-old children, and 5.3 in 5- to 9-year-old children; the incidence of KD decreased with increased age. The overall incidence was 66 cases per 100,000 children <5 years old from 1996 to 2002 with the annual incidence not differing significantly during the 7-year study period. CONCLUSIONS KD in Taiwan occurs more frequently in boys and in the summer months. During the 7-year study period, the annual KD incidence in Taiwan of 66/100000 in children <5 years old was the second highest in the world after Japan.
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Affiliation(s)
- Luan-Yin Chang
- Division of Pediatric Infectious Diseases, Department of Pediatrics, National Taiwan University Hospital, College of Medicine, National Taiwan University, Taipei, Taiwan
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Lynch M, Holman RC, Mulligan A, Belay ED, Schonberger LB. Kawasaki syndrome hospitalizations in Ireland, 1996 through 2000. Pediatr Infect Dis J 2003; 22:959-63. [PMID: 14614367 DOI: 10.1097/01.inf.0000095194.83814.ee] [Citation(s) in RCA: 43] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
OBJECTIVE To describe the epidemiologic characteristics and estimate the incidence of Kawasaki syndrome (KS) among children in Ireland. METHODS Hospital discharge records with a KS diagnosis among patients <18 years of age were examined using Ireland's Hospital In-Patient Enquiry database for 1996 through 2000. RESULTS During the study period 265 hospitalizations associated with KS among children <18 years of age were recorded in Ireland. Of those, 194 (73%) occurred among children <5 years of age. The median age of patients at admission was 2 years. The average annual KS hospitalization rate for children <5 years of age was 15.2 per 100 000 children, and among that group the hospitalization rate was higher for infants <1 year of age than for children 1 to 4 years of age (19.7 and 16.0 per 100 000 children, respectively). Most KS hospitalizations occurred among children <5 years of age and among boys. The highest monthly number of hospitalizations occurred during the months of November through January. No deaths associated with KS were reported among hospitalized children. CONCLUSION Hospital discharge data provide useful information on the epidemiology of KS in Ireland. The hospitalization rate for KS in Ireland is similar to rates in the United States and may be higher than those in other European countries, although the European studies differ in methodologies and time periods.
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Affiliation(s)
- Maureen Lynch
- Respiratory and Enteric Viruses Branch, Division of Viral and Ricksettial Diseases, National Center for Infectious Diseases, Centers for Disease Control and Prevention/US DHHS, Atlanta, GA, USA
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Abstract
The past year has seen some notable publications in the field of vasculitis epidemiology. The appearance of reports from several different parts of the world has permitted comparisons to be made. In Europe, Wegener granulomatosis appears to be more common at high latitudes, whereas microscopic polyangiitis shows the reverse pattern. Kawasaki disease is most common in Japan. In China, the United States, and the United Kingdom, the incidence is lower, but the incidence appears to be increasing globally. Studies of infectious triggers continue to be disappointingly negative. Immunogenetic associations with cytokine polymorphisms are beginning to be reported.
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Affiliation(s)
- Richard A Watts
- Department of Rheumatology, Ipswich Hospital, NHS Trust, Ipswich, UK
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