子宫内膜异位症患者血清TNF-α和TNF-β的测定

目的:了解子宫内膜异位症（简称内异症）患者血清中肿瘤坏死因子-α(TNF-α)和肿瘤坏死因子-β（TNF-β）的水平以及在腹腔镜保守性手术治疗前后的变化。方法:采用酶联免疫吸附法检测82例内异症患者（内异症组）和68例非内异症妇女（对照组）血清中TNF-α和TNF-β的含量及49例手术前后两者水平的变化。结果：内异症组血清TNF-α和TNF-β含量均显著高于对照组（Ｐ<0.01），且二者表达量随病情加重有上升趋势（Ｐ<0.05）。手术后Ⅲ～Ⅳ期患者血清中的TNF-α和Ⅰ～Ⅳ期患者血清TNF-β的含量随着内异灶的清除逐渐下降。结论:检测患者血清中TNF-α和TNF-β的含量，对术后随访、监测及手术效果的评价具有重要意义。

Evaluation of tumor necrosis factor-α and tumor necrosisfactor-β in serum of patients with endometriosis

OBJECTIVE: To evaluate the levels of tumor necrosis factor-alpha (TNF-alpha) and tumor necrosis factor-beta (TNF-beta) before and after conservative laparoscopic surgery in patients with endometriosis. METHODS: The levels of TNF-alpha and TNF-beta in the serum of both 82 patients with EMS and 68 controls were determined by ELISA. RESULTS: The levels of TNF-alpha and TNF-beta in the serum of patients with EMS were significantly higher than those of the controls (P < 0.01), and they increased with the clinical terms ( P < 0.05). After clearance of endometrosis foci with laparoscopic conservative surgery, the TNF-alpha levels decreased significantly in EMS III - IV, and TNF-beta levels decreased significantly in EMS I - IV. CONCLUSION: Measuring TNF-alpha and TNF-beta levels in the serum of patients with EMS may have important value in postoperative follow-up, surveillance and evaluation of the effectiveness of the surgery.