Single nucleotide polymorphisms of estrogen receptors are risk factors for the progression of adolescent idiopathic scoliosis: a systematic review and meta-analyses

Abstract

Abstract Background There have been some studies on the occurrence of ESR1 and 2 polymorphisms and AIS, but some data extraction is wrong, and there are no studies on the progress of AIS. Methods Computer searches were conducted on PubMed, EMBASE, ScienceDirect and Scopus from the establishment of the database to April 2024. Cross-sectional and case-control studies on estrogen receptor ESR1, two single nucleotide polymorphisms, and the occurrence and development of AIS were collected, and statistical analysis was performed using the Revman 5.3 software. Results In the comparison of the association between single nucleotide polymorphisms of estrogen receptors ESR1 and 2 and the occurrence and development of AIS, eight studies were included, including 2706 cases and 1736 controls.The results showed that the AA genotype [OR = 0.50,95%Cl(0.34,0.72),P = 0.0003] at the XbaI locus of ESR1,CC genotype [OR = 1.67,95%Cl(1.16,2.42), P = 0.006], C allele [OR = 1.28,95%Cl(1.03,1.59),P = 0.03], and T allele [OR = 0.78,95%] Cl(0.63,0.97),P = 0.03] at the PvuII locus of ESR1 and TT genotype [OR = 0.50,95%Cl(0.26,0.93),P = 0.03] at the AlwNI locus of ESR2 showed statistically significant differences between the progressive and stable AIS patients. Conclusion Single nucleotide polymorphisms of ESR1 and ESR2 were not related to the occurrence of AIS; however, some of them were related to the progression of AIS.

Keywords

• Adolescent idiopathic scoliosis
• Estrogen receptor single nucleotide polymorphism
• ESR1
• ESR2