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Sudden death in a young adult due to coronary artery aneurysm secondary to suspected Kawasaki disease

Subramaniam S, Boo K

Malays J Pathol, 1992 Jun;14(1):49-51.
PMID: 1469919

A healthy 17-year-old Chinese male suddenly collapsed and died during a game of badminton. The autopsy examination revealed a solitary calcified aneurysm of the left common coronary artery with marked stenosis of the orifices of the anterior descending and circumflex branches. Histology of the aneurysm was non-specific with hyalinised scar tissue and foci of calcification. The only illness of significance in the past was an episode of 'pyrexia of unknown origin' at the age of 8 months. A review of the notes of that hospital admission revealed that the illness was most probably Kawasaki disease.

Matched MeSH terms: Coronary Aneurysm/complications*; Coronary Aneurysm/etiology; Coronary Aneurysm/pathology
Acute myocardial infarction in an adolescent

Muthupalaniappen L, Menon RK, Das S

Saudi Med J, 2012 Feb;33(2):197-200.
PMID: 22327763

Myocardial infarction (MI) is known to be common in adults. Interestingly, we report a case of a 15-year-old boy who presented with typical chest pain secondary to myocardial infarct attributable to a combination of familial hyperlipidemia and possible episode of Kawasaki disease in the past. The patient failed treatment and follow-up care, and died 2 years later. Although rare, this case demonstrates that MI should be considered as a diagnosis in adolescents presenting with typical chest pain as early detection, and management is vital for survival.

Matched MeSH terms: Coronary Aneurysm/complications*
Internal iliac artery thrombosis in a 2-month-old infant with incomplete Kawasaki disease

Musa H, Yubbu P, Koh GT

Cardiol Young, 2020 Jan;30(1):142-144.
PMID: 31679555 DOI: 10.1017/S1047951119002609

We report a case of a 2-month-old infant with incomplete Kawasaki disease with multiple coronary and systemic arteries aneurysms complicated with internal iliac arteries thrombosis. The atypical clinical presentations and severity of systemic vascular involvements discuss the importance of high index of suspicions in younger infants and treatment options in such cases.

Matched MeSH terms: Coronary Aneurysm/diagnosis*; Coronary Aneurysm/etiology
Fulltext Leucocoria in a boy with Kawasaki disease: a diagnostic challenge

Che Mahiran CD, Alagaratnam J, Liza-Sharmini AT

Singapore Med J, 2009 Jul;50(7):e232-4.
PMID: 19644606

Retinoblastoma, the most common primary intraocular malignancy of childhood, usually presents in the first three years of life. Atypical presentation of retinoblastoma can masquerade as virtually any ocular or orbital pathology, which may lead to diagnostic dilemmas especially in the presence of other systemic diseases. We report a 20-month-old boy who was diagnosed with coronary aneurysm as a complication of Kawasaki disease, and presented with sudden left eye redness. His mother noticed the presence of white pupillary reflex three months earlier. Atypical acute ocular presentation secondary to Kawasaki disease was initially suspected, but the presence of multiple calcification and mild proptosis on imaging suggested characteristics of advanced retinoblastoma. Histopathological examination of the enucleated eye, which revealed a classical rosette pattern appearance, confirmed the diagnosis. Atypical presentations of retinoblastoma are usually associated with advanced disease. The presence of other systemic conditions further complicates the diagnosis. Early diagnosis is important to reduce the mortality and morbidity.

Matched MeSH terms: Coronary Aneurysm/complications; Coronary Aneurysm/diagnosis*
Hibiscus score: Developing and validating a predictive tool for intravenous immunoglobulin treatment resistance in Malaysian children with Kawasaki disease

Tan JYC, Ng SY, Chan HK, Wong PM, Mohamed Zabidi H, Abu Hassan MR

J Cardiol, 2024 Dec;84(6):362-365.
PMID: 38852775 DOI: 10.1016/j.jjcc.2024.06.001

BACKGROUND: Children with intravenous immunoglobulin (IVIG) resistant Kawasaki disease (KD) are at higher risk of developing coronary artery (CA) aneurysm. Early identification of high-risk patients using a predictive tool would allow for earlier interventions to prevent cardiac complications.
METHODS: Children with KD who were admitted to five selected hospitals in Malaysia between 2008 and 2018 and received 2 g/kg of IVIG within 10 days from the onset of illness were included. Predictors of IVIG resistance in KD were determined using multiple logistic regression analysis. An optimal cut-off point was set using receiver operative characteristic curve and a final multiple logistic regression analysis was performed entering these cut-off points. A new scoring system was constructed.
RESULTS: A total of 276 patients were included. IVIG resistance occurred in 9.1 % of them. Total bilirubin [OR 7.37; 95 % CI (2.18, 24.83)], male sex [OR 0.34; 95 % CI (0.10, 1.19)], C-reactive protein (CRP) [OR 0.17; 95 % CI (0.02, 1.38)] and neutrophils [OR 0.25; 95 % CI (0.05, 1.21)] were found to be significant predictors for IVIG resistance. The findings led to the development of a new predictive tool called the Hibiscus score, which scored 1 point each for neutrophils ≥60 %, CRP ≥80 mg/L, and male sex, while total bilirubin ≥9.4 μmol/L scored 2 points. A cut-off point of ≥4 with this prediction score yielded a sensitivity of 78.9 % and specificity of 80.5 %, with area under the curve of 0.835 [95 % CI (0.752, 0.919)]. CA aneurysms occurred in 6.7 % of IVIG responders and 32 % of IVIG-resistant children (p 

Matched MeSH terms: Coronary Aneurysm/etiology; Coronary Aneurysm/prevention & control
Fulltext Giant aneurysm of bilateral coronary arteries with multimodality imaging representations

Ab Hamid S, Joshi S

Oxf Med Case Reports, 2019 Apr;2019(4):omy137.
PMID: 31049209 DOI: 10.1093/omcr/omy137

Giant coronary artery aneurysms are rare, with reported incidence of 0.02-0.2% (Morita H, Ozawa H, Yamazaki S, Yamauchi Y, Tsuji M, Katsumata T, et al. A case of giant coronary artery aneurysm with fistulous connection to the pulmonary artery: a case report and review of the literature. Intern Med. 2012; 51:1361-6.). Multiple giant aneurysms involving all three coronary arteries are even rarer. We report a rare case of multiple giant aneurysms involving the right coronary, left anterior descending and left circumflex arteries, supplemented with excellent multimodality imaging representations, i.e. plain radiograph, echocardiography, magnetic resonance imaging and computed tomography coronary angiogram.

Matched MeSH terms: Coronary Aneurysm
Epidemiology and short-term outcome of kawasaki disease in Malaysian children

Hung, Liang Choo

Malaysian Journal of Paediatrics and Child Health, 2007;15(1):28-32.
MyJurnal

Background: Kawasaki Disease (KD) and acute rheumatic fever are the two leading causes of acquired heart disease in children in the developing countries. Objectives: To determine the epidemiology of KD and its short-term outcome in Malaysian children. Materials & Methods: A retrospective study of patients with a diagnosis of KD at the Kuala Lumpur Hospital from January 1999 to December 2003. Results: 84 patients with KD were seen over the 5 year period. Of these, 52 (61.90%) were male and 32 (38.10%) female. Malays comprised 51 (60.71%), Chinese 30 (35.71%) and Indian 3 (3.57%). Their ages ranged from 2 months to 11 years 1 month old. There were 25 (29.76%) patients less than one year old, 50 (59.52%) aged 1-4 years, 4 (4.76%) aged 5-7 years and 5 (5.95%) were more than 7 years old. Echocardiographic examination during the acute phase showed that 24 patients (28.57%) had coronary artery dilatation; 23 had mild dilatation and one had giant aneurysm involving both coronary arteries. Echocardiographic examination at 8 weeks showed that 5 (21.74%) of the 23 patients with mildly dilated coronary arteries had resolved; the bilateral giant coronary aneurysms remained the same. There was no death due to KD over the 5 year period. Conclusion: KD occurred most commonly in children aged 1-4 years old with a peak at 17 months. There was male preponderance with a male to female ratio of 1.6:1. Despite immunoglobulin therapy, 29% of patients had coronary artery involvementduring the acute phase; 22% of those with mild coronary artery dilatation resolved at 8 weeks after disease onset.

Matched MeSH terms: Coronary Aneurysm
Intracoronary blood sampling with a microcatheter for the diagnosis of giant infective coronary aneurysm: Melioidosis of coronary artery mycotic aneurysm

Yew KL, Choy CN, Kam JY, Kang Z

Int J Cardiol, 2015;187:530-1.
PMID: 25863294 DOI: 10.1016/j.ijcard.2015.04.013
Matched MeSH terms: Coronary Aneurysm/microbiology*
Fulltext Coronary artery abnormality in complete Kawasaki disease children treated with immunoglobulin

Mohd Amin Itam, Amelia Alias, Mat Bah, M.N.

Malaysian Journal of Paediatrics and Child Health, 2011;17(1):0-0.
MyJurnal

Intravenous immunoglobulin (IVIG) therapy in Kawasaki disease (KD) has been shown to reduce coronary artery aneurysm by 4-5%. However, we still observed significant number of coronary aneurysm post IVIG in our centre. The objectives of this study were to determine the prevalence of coronary artery abnormality (CAA) and the associated risk factors.
Designs: Retrospective descriptive study. Method: A retrospective study performed on children with KD from 1 st January 2005 to 30 th July 2010. Japanese Ministry of Health criteria were used to classify coronary arteries abnormality. Children with incomplete or atypical KD were excluded. Data were extracted from Pediatric Cardiology Clinical Information System.
Results: A total of 126 KD were diagnosed during the study period with 69% were male and 52.4% were Chinese. The median age of diagnosis was 1.4yr [Q1, 0.6yr Q3, 2.3yr]. Of these 126, 118 (93.7%) received IVIG within 10 days of illness. Ten patients (7.9%) required more than one dose of IVIG. CAA were noted in 28 (22.2%) patients with 21 ectasia, 4 small fusiform, one small saccular and 2 medium fusiform aneurysm. Of these 28, 22 who had IVIG within 10 days of illness (18 ectasia, 3 small and one medium coronary aneurysm) Significant risk factors for CAA were older children (2.3 v s 1.7yr, p=0.03), presentation after 10days of illness (p=0.006) and required more than 2gm/kg of IVIG (p=0.04).
Conclusion: CAA in complete KD treated with IVIG was 22.2% with 5.5% significant aneurysm. Risk factors for coronary abnormality were older children, late presentation and require more of IVIG of than 2gm/kg.

Matched MeSH terms: Coronary Aneurysm