ABSTRACT
Objective To study the risk factors of complications of 364 cases in treatment of rad-ical esophagectomy.Methods 364 patients underwent two or three-incision radical esophagectomy and the clinic data were retrospectively analyzed.After review of the reference,ten factors were regarded as the potential risk factors of postoperative complications,then univariate and multivariate analyses were per-formed.Results In 364 patients,66 patients had complications of this research field within postoperative 6 months.By univariate analysis,preoperative nutritional risk score、T-staging、preoperative complications、operation time、operation experience、anastomotic position、anastomotic extra manual suturing were deter-mined as influence factors.By multivariate analysis,preoperative nutritional risk score≥3、T-staging score≥3、preoperative complications、operation time≥240 min、cervical anastomosis were determined as risk factors,anastomotic extra manual suturing was determined as a protective factor.Conclusion The risk factors of the complications after radical esophagectomy are preoperative nutritional risk score≥3、T-stag-ing score≥3、preoperative complications、operation time≥240 min、cervical anastomosis;and the protective factor is anastomotic extra manual suturing.Paying attention and controling these risk factors may reduce the occurrence of postoperative complications.
ABSTRACT
Objective To investigate the role of nuclear factor-kappa B(NF-?B) and monocyte chemoattractant protein-1(MCP-1) in the pathogenesis of uric acid nephropathy.Methods Twenty male SD rats were divided into control group(group C) and model group(group M).The model rats with uric acid nephropathy were made using adenine.Immunohistochemistry was used to detect the expressions of NF-?B and MCP-1 in 18 days and the serum uric acid and renal fuction were measured respectively.Results In comparison with group C,the expressions of NF-?B and MCP-1 in the rats of group M were significantly increased(all P