RESUMO
Pharmacogenomics is a discipline studying the influence of genetic differences on drug effectiveness .It promises to op-timize the effect of medicine and reduce side effects .It is one of the most effective ways to predict the drug reaction in human body by using pharmacogenomics , which can achieve the goal of precision medicine .With the rapid development of the genetical test technolo-gies, the in vitro individual genome testing projects with the properties of high throughput , and measurable and low cost are better to be applied in medical practice and guiding for making individualized medicine plan .The study elucidated the progress in single nucleotide polymorphism and its clinical application , and focused on the strategic effects of pharmacogenomics on individualized treatment and gene diversity for guiding medicine .
RESUMO
Objective To discuss the effect of intra-operative and post-operative hyperthermic intraperitoneal lavage chemotherapy for Ⅲb and IV gastric cancer on post-operative peritoneal metastasis and survival rate.Methods The clinical data of 31 cases of gastric cancer(control group)who underwent operation only and 50 cases(chemotherapy group)who receved operation combined with intra-operative and post-operative hyperthermic intra-peritoneal lavage chemotherapy were comparatively studied.Results The survival rate of control group after 2 years and 3 years was lower than that of the chemotherapy group,and the intraperitoneal recurrence raue of cootrol group after 2 years and 3 years was higher than that of chemotherapy group.Conclusions Intra-operative and post-operative hyperthermic intraperitoneal lavage chemotherapy for gastric cancer has important significance in prevention and treatment of peritoneal metastasis and can improve survival rate.
