Impact of metabolism-related mutations on the heart rate of gastric cancer patients after peritoneal lavage

• 作者: Yan Yuan Shuang Yao Guang-Hua Luo Xiao-Ying Zhang
• 来源期刊: 世界临床病例杂志
• 学科: 医学
• 关键词: Gastric cancer Peritoneal lavage Distilled water Heart rate Singlenucleotide polymorphism Blood pressure
• 年，卷（期）: 2021,（6）
• 页码范围: 1318-1328
• 页数: 11页
• 分类号: R73

摘要

BACKGROUND During surgery for gastric cancer,peritoneal lavage using warm distilled water can cause temporary hemodynamic changes.AIM To examine the associations between changes in heart rate and single nucleotide polymorphisms(SNPs).METHODS This was a prospective observational study of patients with gastric cancer who underwent gastrectomy and peritoneal hypotonic lavage at the Third Af
liated Hospital of Soochow University from March 2018 to March 2019.Related SNPs were selected,and the verified exons were analyzed.Heart rate and blood pressure(BP)were measured before and after lavage.The patients were grouped as heart rate change≥30%vs<30%.Comparison and regression analyses of the selected SNPs were performed between the two groups.RESULTS According to the inclusion/exclusion criteria,194 patients were included in the analysis.Of these patients,138 were male,with a mean age of 65.9±0.8 years,and 56 were female,with a mean age of 65.0±1.3 years.Heart rate dropped by 0%-10%in 65 participants,by 10%-15%in 29,by 15%-20%in 23,by 20%-50%in 39,by 50%-100%in four,six had a cardiac arrest,and 28 had an increase in heart rate.Considering the possible impact of exonic SNPs on the phenotypes,TEP1(rs938886),TEP1(rs1713449),and RECQL5(rs820196)were analyzed.The haplotype analysis suggested that the haplotypes CTT[odds ratio(OR)=2.018,95%confidence interval(CI):1.012-4.025,P=0.0430]and GCC(OR=2.293,95%CI:1.174-4.477,P=0.0131)of TEP1(rs938886),TEP1(rs1713449),and RECQL5(rs820196)increased the risk of a drop in heart rate>30%.CONCLUSION The TEP1(rs938886),TEP1(rs1713449),and RECQL5(rs820196)SNPs were associated with changes in heart rate≥30%during intraperitoneal lavage using distilled water after gastrectomy for gastric cancer.