Children With Cystic Fibrosis Have Elevated Levels of Fecal Chitinase-3-like-1

Autor: Jessica, Permain, Laura, Appleton, Shaun S C, Ho, Michael, Coffey, Chee Y, Ooi, Jacqueline I, Keenan, Andrew S, Day
Rok vydání: 2022
Předmět:
Zdroj: Journal of Pediatric Gastroenterology & Nutrition. 75:48-51
ISSN: 0277-2116
DOI: 10.1097/mpg.0000000000003477
Popis: Although chitinase-3-like-1 (CHI3L1), predominately produced by epithelial cells and macrophages, is relevant to pulmonary disease in cystic fibrosis (CF), fecal levels have not yet been assessed in children with CF. Fecal CHI3L1 was measured with a commercial immunoassay using fecal samples provided by children with CF and healthy control (HC) children. Higher median (interquartile range) fecal CHI3L1 levels were seen in the 52 children with CF than in the 35 controls: 15.97 (3.34-50.53) ng/g versus 2.93 (2.13-9.27) ng/g ( P = 0.001). Fecal CHI3LI did not differ according to sex. In the children with CF, fecal CHI3L1 levels did not correlate with growth parameters nor were the levels affected by pancreatic insufficiency. Children with CF had higher fecal CHI3L1 levels, suggesting underlying gut inflammation. Further work is required to confirm the current findings and to ascertain the longer-term significance of elevated CHI3L1.
Databáze: OpenAIRE