Clinical Usefulness of Serum Krebs von den Lungen-6 for Detecting Chronic Aspiration in Children with Severe Motor and Intellectual Disabilities.
J Pediatr
; 167(5): 1136-42, 2015 Nov.
Article
em En
| MEDLINE
| ID: mdl-26382626
OBJECTIVE: To determine whether the serum level of Krebs von den Lungen-6 (KL-6), a circulating high-molecular weight glycoprotein and a diagnostic biomarker of interstitial lung diseases, is a clinically useful biomarker for detecting chronic aspiration in children with severe motor and intellectual disabilities (SMIDS). STUDY DESIGN: Children with SMIDS undergoing videofluorography for assessment of dysphagia were prospectively evaluated. Based on the videofluorography results, the participants were classified into aspiration and non-aspiration groups. Age, sex, white blood cell count, and serum levels of C-reactive protein, lactate dehydrogenase, albumin, and KL-6 were compared between the 2 groups. Binary logistic regression was performed to identify factors independently associated with the presence of aspiration. RESULTS: A total of 66 patients participated in this study, 37 who were classified as the aspiration group and 29 as the non-aspiration group. The serum KL-6 level in the aspiration group was significantly higher than that in the non-aspiration group (median, 344 U/mL vs 207 U/mL, P < .01). Logistic regression modeling showed that the number of prescribed antiepileptic drugs (OR, 1.978; 95% CI, 1.217, 3.214; P < .01) and serum KL-6 level (OR, 1.012; 95% CI, 1.005, 1.019; P < .01) were independent predictors of aspiration. CONCLUSIONS: The study demonstrated that the KL-6 level is significantly higher in children with SMIDS who aspirate than in those who do not. KL-6 shows promise as a biomarker for chronic lung disease due to aspiration in these children.
Texto completo:
1
Coleções:
01-internacional
Base de dados:
MEDLINE
Assunto principal:
Pneumonia Aspirativa
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Mucina-1
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Deficiência Intelectual
Tipo de estudo:
Diagnostic_studies
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Observational_studies
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Prognostic_studies
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Risk_factors_studies
Limite:
Adolescent
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Child
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Child, preschool
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Female
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Humans
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Infant
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Male
Idioma:
En
Revista:
J Pediatr
Ano de publicação:
2015
Tipo de documento:
Article
País de publicação:
Estados Unidos