Scandinavian journal of gastroenterology · 2018
Children with untreated coeliac disease have sub-clinical cardiac dysfunction: a longitudinal observational analysis.
Сравнительное исследованиеСтатьяНаблюдательное исследованиеНазвание и аннотация: Перевод пока не подготовлен
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Bolia Rishi, Srivastava Anshu, Kapoor Aditya, Yachha Surender Kumar, Poddar Ujjal
Аннотация
INTRODUCTION: We assessed cardiac function (CF) in celiac disease (CD) patients and the effect of gluten-free diet (GFD) on CF.
METHODS: Prospective evaluation of CF using conventional and tissue doppler echocardiography in 50 CD patients (age 4.2 ± 1.1 years) at diagnosis and after a year of GFD (group 1), 100 CD children (group 2; 47 compliant and 53 non-compliant) in follow-up and 25 healthy controls.
RESULTS: Untreated CD (n = 50) children had larger left ventricle end diastolic dimension (35.33 ± 0.87 vs. 32.90 ± 0.91 mm; p = .04), reduced (<55%) left ventricular ejection fraction (20% vs. 0%; p = .01) and a higher (>0.6) myocardial performance index (MPI, 66% vs. 0%; p ≤ .01) as compared to controls. Re-evaluation after one year with good dietary compliance showed changes in isovolumic relaxation time (72.5 ± 4.2 vs. 50.62 ± 2.69; p = .0001) and deceleration time (121.05 ± 10.1 vs. 99.87 ± 8.5; p = .02), reflecting improved cardiac diastolic function. GFD compliant patients had lower MPI than non-compliant (0.60 ± .03 vs. 0.66 ± .08; p = .04), reflecting improvement in load-independent echocardiographic parameters.
CONCLUSIONS: Subclinical cardiac dysfunction is common in CD children at diagnosis. Improvement in echocardiographic parameters occurs with GFD and non-compliant children continue to have persistent cardiac dysfunction.
METHODS: Prospective evaluation of CF using conventional and tissue doppler echocardiography in 50 CD patients (age 4.2 ± 1.1 years) at diagnosis and after a year of GFD (group 1), 100 CD children (group 2; 47 compliant and 53 non-compliant) in follow-up and 25 healthy controls.
RESULTS: Untreated CD (n = 50) children had larger left ventricle end diastolic dimension (35.33 ± 0.87 vs. 32.90 ± 0.91 mm; p = .04), reduced (<55%) left ventricular ejection fraction (20% vs. 0%; p = .01) and a higher (>0.6) myocardial performance index (MPI, 66% vs. 0%; p ≤ .01) as compared to controls. Re-evaluation after one year with good dietary compliance showed changes in isovolumic relaxation time (72.5 ± 4.2 vs. 50.62 ± 2.69; p = .0001) and deceleration time (121.05 ± 10.1 vs. 99.87 ± 8.5; p = .02), reflecting improved cardiac diastolic function. GFD compliant patients had lower MPI than non-compliant (0.60 ± .03 vs. 0.66 ± .08; p = .04), reflecting improvement in load-independent echocardiographic parameters.
CONCLUSIONS: Subclinical cardiac dysfunction is common in CD children at diagnosis. Improvement in echocardiographic parameters occurs with GFD and non-compliant children continue to have persistent cardiac dysfunction.