Novel Findings of Early Cardiac Dysfunction in Patients With Childhood-Onset Inflammatory Bowel Disease Using Layer-Specific Strain Analysis

Autor: Azusa Akiya, Ken Takahashi, Satoshi Akimoto, Yu Hosono, Mayumi Ifuku, Takeshi Iso, Kana Yazaki, Sachie Shigemitsu, Keisuke Jimbo, Takahiro Kudo, Yoshikazu Ohtsuka, Toshiaki Shimizu
Rok vydání: 2023
Předmět:
Zdroj: Inflammatory Bowel Diseases.
ISSN: 1536-4844
1078-0998
DOI: 10.1093/ibd/izad031
Popis: Background Patients with inflammatory bowel disease (IBD) are at a higher risk of developing cardiovascular diseases than healthy individuals, owing to persistent chronic inflammation and treatment effects. This study aimed to assess left ventricular function in patients with childhood-onset IBD using layer-specific strain analysis and to identify early indicators of cardiac dysfunction in them. Methods A total of 47 patients with childhood-onset ulcerative colitis (UC), 20 patients with Crohn’s disease (CD), and 75 age- and sex-matched healthy control subjects were included in this study. Conventional echocardiographic measurements of layer-specific (ie, endocardium, midmyocardium, and epicardium) global longitudinal strain and global circumferential strain (GCS) were evaluated in these participants. Results Layer-specific strain analysis showed that global longitudinal strain was lower in all layers for the UC (P < .001) and CD (P < .001) groups, regardless of the age at onset, but that GCS was only lower in the midmyocardial (P = .032) and epicardial (P = .018) layers in the CD group than in the control group. Although the mean left ventricular wall thickness was not significantly different among the groups, it was significantly correlated with the GCS of the endocardial layer in the CD group (ρ= -0.615; P = .004), suggesting that thickening of the left ventricular wall occurred as a compensatory mechanism to maintain the endocardial strain in the CD group layer. Conclusions Children and young adults with childhood-onset IBD displayed decreased midmyocardial deformation. Layer-specific strain could also be useful to identify indicators of cardiac dysfunction in patients with IBD.
Databáze: OpenAIRE
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