The hybrid allele 1 of carboxyl-ester lipase (CEL-HYB1) in Polish pediatric patients with chronic pancreatitis
2019
Abstract Objectives It has previously been reported in a European case-control study with patients from Germany and France that CEL-HYB1, a hybrid allele of the carboxyl ester lipase ( CEL ) gene and its pseudogene CELP, increases susceptibility to chronic pancreatitis (CP). Here, we aimed to replicate this finding in Polish pediatric patients with CP. Method The distribution of the CEL-HYB1 allele in a CP pediatric cohort (n = 147, median age at CP onset 7.6 years) with no history of alcohol/smoking abuse was compared with ethnically matched healthy controls (n = 500, median age 46 years). Screening was performed using long-range PCR followed by agarose gel-electrophoresis. Results We observed no significant difference in the carrier frequency of the CEL-HYB1 allele between CP patients (7/147, 4.8%) and controls (12/500, 2.4%; P = 0.16). Conclusions This study found no statistically significant association between CEL-HYB1 and chronic pancreatitis in a cohort of Polish pediatric CP patients.
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