Application of intermittent cytoreductive surgery + hyperthermic intraperitoneal chemotherapy in the treatment of advanced ovarian cancer
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摘要:
目的 探索在晚期上皮性卵巢癌治疗中采用间歇性肿瘤细胞减灭术+腹腔热灌注化疗(HIPEC)的有效性和安全性。 方法 选取蚌埠医科大学第一附属医院2020年11月—2021年9月诊断为晚期上皮性卵巢癌的患者90例,根据是否使用HIPEC分为观察组及对照组,每组各45例。比较2组患者近期疗效、术后及化疗后不良反应发生情况。 结果 观察组客观有效率(ORR)为86.7%,明显高于对照组的68.9%(P=0.043);观察组2年生存率为86.7%,高于对照组的64.4%(P=0.014);观察组无进展生存期(PFS)为(29.03±1.07)个月,明显高于对照组[(16.60±1.12)个月,P<0.001];化疗后不良反应中恶心/呕吐分级2组差异有统计学意义(P<0.05),肝功能损伤分级2组差异有统计学意义(P<0.05);术后不良反应中观察组腹胀、低蛋白血症的发生率分别为57.8%、37.8%,对照组分别为2.2%、2.2%,差异均有统计学意义(P<0.05)。 结论 采用间歇性肿瘤细胞减灭术联合HIPEC有望在控制范围内提高晚期上皮性卵巢癌患者的近期治疗效果,保证治疗的安全性。 Abstract:Objective To explore the efficacy and safety of intermittent cytoreductive surgery combined with hyperthermic intraperitoneal chemotherapy (HIPEC) in the treatment of advanced ovarian cancer. Methods Patients diagnosed with advanced ovarian cancer in the First Affiliated Hospital of Bengbu Medical University from November 2020 to September 2021 were selected. According to whether to use HIPEC, the patients were divided into an experimental group and a control group, with 45 cases in each group. The short-term outcomes and incidence of adverse effects after surgery and chemotherapy in two groups of patients were compared. Results The objective response rate (ORR) was 86.7% in the experimental group and 68.9% in the control group (P=0.043). The 2-year survival rate was 86.7% in the experimental group and 64.4% in the control group (P=0.014). The average progression-free survival (PFS) of the experimental group was (29.03±1.07) months, which was significantly higher than the control group [(16.60±1.12) months, P<0.001]. The adverse reactions after chemotherapy in the two groups were statistically significant in nausea/vomiting (P<0.05), and liver function injury (P<0.05). The incidences of abdominal distension and hypoproteinemia were 57.8% and 37.8% in the experimental group, and 2.2% and 2.2% in the control group, respectively (P<0.05). Conclusion The use of intermittent cytoreductive surgery combined with HIPEC is expected to improve the short-term treatment effect of patients with advanced ovarian cancer within a controlled range and ensure the safety of treatment. -
表 1 2组晚期上皮性卵巢癌患者临床疗效比较[例(%)]
Table 1. Comparison of clinical efficacy in two groups of patients with advanced epithelial ovarian cancer
组别 例数 CR PR SD PD ORR 观察组 45 27(60.0) 12(26.7) 1(2.2) 5(11.1) 39(86.7) 对照组 45 18(40.0) 13(28.9) 11(24.4) 3(6.7) 31(68.9) 注:2组ORR比较,χ2=4.114,P=0.043。 表 2 2组晚期上皮性卵巢癌患者CA125及HE4水平比较[M(P25, P75)]
Table 2. Comparison of CA125 and HE4 levels in two groups of patients with advanced epithelial ovarian cancer [M(P25, P75)]
组别 例数 CA125(IU/mL) HE4(pmol/L) 治疗前 治疗后 治疗前 治疗后 观察组 45 1 406.00(592.50, 2 358.00) 19.80(13.35, 35.95)a 622.60(352.50, 830.55) 64.40(55.50, 85.30)a 对照组 45 1 514.20(887.00, 2 715.00) 30.10(15.90, 63.30)b 608.00(430.00, 1 195.00) 85.70(60.25, 98.80)b Z值 -0.771 -2.216 -0.722 -2.571 P值 0.441 0.027 0.470 0.010 注:与观察组治疗前比较,aZ=-5.840, P<0.001;与对照组治疗前比较,bZ=-5.842,P<0.001。 表 3 2组晚期上皮性卵巢癌患者化疗后不良反应分级比较[M(P25, P75)]
Table 3. Comparison of adverse reaction grading in two groups of patients with advanced epithelial ovarian cancer post-chemotherapy [M(P25, P75)]
组别 例数 骨髓抑制 肝功能损伤 肾功能损伤 恶心/呕吐 心脏毒性 观察组 45 2.0(2.0, 3.0) 1.0(1.0, 1.5) 1.0(1.0, 2.0) 1.0(1.0, 2.0) 1.0(1.0, 1.0) 对照组 45 2.0(2.0, 2.0) 2.0(1.0, 2.0) 1.0(1.0, 1.5) 2.0(2.0, 2.0) 1.0(1.0, 1.0) Z值 -1.350 -2.996 -1.144 -3.267 -1.422 P值 0.177 0.003 0.253 0.001 0.155 注:1表示0级,2表示Ⅰ~Ⅱ级,3表示Ⅲ~Ⅳ级。 表 4 2组晚期上皮性卵巢癌患者术后不良反应发生情况比较[例(%)]
Table 4. Comparison of postoperative adverse reactions in two groups of patients with advanced epithelial ovarian cancer [cases (%)]
组别 例数 发热>38.5 ℃ 恶心/呕吐 腹痛 腹胀 肠梗阻 低蛋白血症 伤口愈合不良 血栓形成 电解质紊乱 观察组 45 18(40.0) 19(42.2) 11(24.4) 26(57.8) 4(8.9) 17(37.8) 3(6.7) 2(4.4) 25(55.6) 对照组 45 12(26.7) 12(26.7) 10(22.2) 1(2.2) 2(4.4) 1(2.2) 1(2.2) 6(13.3) 29(64.4) χ2值 1.800 2.411 0.062 33.069 0.179 17.778 0.262 1.235 0.741 P值 0.180 0.120 0.803 <0.001 0.673 <0.001 0.609 0.266 0.389 表 5 2组晚期上皮性卵巢癌患者生存情况比较
Table 5. Comparative survival analysis of two groups of patients with advanced epithelial ovarian cancer
组别 例数 1年生存[例(%)] 2年生存[例(%)] 无进展生存时间(x±s, 月) 观察组 45 43(95.6) 39(86.7) 29.03±1.07 对照组 45 41(91.1) 29(64.4) 16.60±1.12 χ2值 1.786 6.016 24.853 P值 0.673 0.014 <0.001 注:表中采用Kaplan-Meier生存分析。 -
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