Background: The association of 9p21.3 locus single nucleotide polymorphisms with arterial ischemic stroke in adults was demonstrated in many studies, but there are no studies in pediatric arterial ischemic stroke patients. We investigated whether the 9p21.3 locus polymorphism, namely rs10757278, is associated with the arterial ischemic stroke risk in children.

Methods: The study group consisted of 335 individuals: 80 children with arterial ischemic stroke, their biological parents (n = 122), and 133 children (age and sex matched) without any symptoms of arterial ischemic stroke as a control group. The rs10757278 polymorphism was genotyped using the TaqMan® Pre-designed SNP Genotyping Assay (Applied Biosystems). Two different study design models were used: family-based association test (transmission-disequilibrium test) and case-control model.

Results: There were no statistically significant differences in the distribution of genotypes and alleles of the rs10757278 polymorphism between groups of children with arterial ischemic stroke and controls. The frequency of both transmitted alleles in transmission-disequilibrium test analysis was identical (50%). The A allele carrier state (AA+AG genotype) was more frequent in arterial ischemic stroke children with hemiparesis than in patients without this symptom (94.5% versus 68.0%, P = .004).

Conclusions: There is no evidence to consider the 9p21.3 locus polymorphism as a risk factor for childhood arterial ischemic stroke.

Download full-text PDF

Source
http://dx.doi.org/10.1016/j.jstrokecerebrovasdis.2017.06.053DOI Listing

Publication Analysis

Top Keywords

arterial ischemic
36
ischemic stroke
36
9p213 locus
16
rs10757278 polymorphism
12
children arterial
12
arterial
9
ischemic
9
stroke
9
locus polymorphism
8
transmission-disequilibrium test
8

Similar Publications

Purpose: This study examined the occurrence and MRI characteristics of perinatal arterial ischemic stroke (PAIS) in children with cerebral palsy (CP) and suspected term hypoxic-ischemic injury (HII).

Methods: A retrospective review of brain MRI scans was conducted on children with CP and suspected term HII in South Africa.

Results: Out of 1620 children with CP included in the study, 15 (0.

View Article and Find Full Text PDF

Type I and mixed cryoglobulinemic vasculitis differ in pathophysiology, clinical presentation, and therapeutic response. We report a case of refractory cryoglobulinemic vasculitis diagnosed following ischemic non-obstructive coronary artery disease (INOCA). The patient presented with dyspnea, as well as abdominal pain due to ischemic enteritis, purpura, and renal failure requiring dialysis.

View Article and Find Full Text PDF

Spontaneous intracranial artery dissection (sIAD) is the leading cause of stroke in young individuals. Identifying high-risk sIAD cases that exhibit symptoms and are likely to progress is crucial for treatment decision-making. This study aimed to develop a model relying on circulating biomarkers to discriminate symptomatic sIADs.

View Article and Find Full Text PDF

Radical lymphadenectomy is the critical component of surgery for esophageal cancer. However, lymphadenectomy significantly contributes to postoperative morbidity, particularly in terms of pulmonary complications following esophagectomy. Function-preserving mediastinal lymphadenectomy seeks to balance the procedure's necessary radicality and optimal functional outcomes.

View Article and Find Full Text PDF

The relationship between left atrial enlargement (LAE) and primary cryptogenic stroke (PCS) remains a mystery. LAE has been proposed to be an independent risk factor of PCS, recurrent ischemic strokes, paroxysmal atrial fibrillation, and thromboembolism. Our study evaluates the prevalence of LAE among patients with PCS in the absence of atrial fibrillation, unlike previous studies that included atrial fibrillation, in order to isolate LAE as a risk factor.

View Article and Find Full Text PDF

Want AI Summaries of new PubMed Abstracts delivered to your In-box?

Enter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!