A pair of siblings with congenital short bowel syndrome and intestinal malrotation caused by a novel variation in the CLMP gene
10.3760/cma.j.cn113903-20230802-00073
- VernacularTitle:CLMP基因新变异致同胞姐弟先天性短肠综合征合并肠旋转不良
- Author:
Lili MA
1
;
Xin LEI
;
Xiangde LIN
;
Yuandong CHEN
;
Bo XU
;
Guoxian HUANG
Author Information
1. 厦门大学附属妇女儿童医院小儿外科,厦门 361003
- Keywords:
Short bowel syndrome;
Intestinal volvulus;
Coxsackie and adenovirus receptor-like membrane protein;
Genetic variation;
Enteral nutrition
- From:
Chinese Journal of Perinatal Medicine
2024;27(2):158-160
- CountryChina
- Language:Chinese
-
Abstract:
This paper reports a pair of siblings with congenital short-bowel syndrome (CSBS) complicated with intestinal malrotation. Case 1 was born with a birth weight of 2 550 g and a length of 48 cm. On September 10, 2017, emergency Ladd's procedure and appendectomy were performed on the infant 23 days after birth due to intestinal obstruction at the Women and Children's Hospital, School of Medicine, Xiamen University. The small intestine of the infant had a total length of 65 cm. Postoperative enteral and parenteral nutrition supports were provided for six months. Whole exome sequencing revealed a homozygous variant (NM 024769; nucleotide deletion in the exon 3-5) in the CLMP gene (chr11:122953792-122955421), with the parents being the heterozygous carriers but without phenotype. Case 2, the younger sibling of Case 1, was born in the same hospital on March 20, 2020, with a birth weight of 2 932 g and a body length of 49 cm. Prenatal single-gene sequencing on the amniotic fluid identified the same gene variation as his sister's. The baby boy received Ladd's procedure and appendectomy on the second day after birth which found the length of his small intestine was 51 cm. Full enteral nutrition was achieved six months after the operation. Both cases were followed up for 12 months. The body weight and length of Case 1 were both below the first percentile (< P1). The body weight of Case 2 was 8.03 kg ( P3- P5) and the length was 76.0 cm ( P25- P50).