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第44卷第9期 何乐伟,王 充,杨诗敏,等. 血清CA125和HE4的动态变化在预测卵巢高级别浆液性腺癌无进展
2024年9月 生存期方面的价值研究[J]. 南京医科大学学报(自然科学版),2024,44(9):1207-1216 ·1211 ·
CA125 Negative Positive 表3 按照研究所需指标的进一步分组情况
1.00 Table 3 Further grouping based on research indicators
Indicator Value
Survival probability 0.50 After C1 0.48(41.0)
0.75
CA125 regression[n(%)]
0.85(72.6)
After C3
After C6
0.25
P=0.004 HE4 regression[n(%)] .112(95.7)
After C1 0.85(72.6)
0
After C2 0.98(83.8)
0 10 20 30 40 50 60
Time(months) After C6 .115(98.3)
图2 术前血清CA125阳性组与阴性组PFS曲线 Mean value of lowest postoperative CA125 12.0(4.6,13.4)
Figure 2 PFS curves of preoperative serum CA125 posi⁃ [U/L,M(P25,P75)]
tive group and negative group Lowest postoperative CA125 value[n(%)]
≤12 0.84(71.8)
>12 0.33(28.2)
HE4 Negative Positive
Mean value of lowest postoperative HE4 63.8(46.2,81.6)
1.00
[pmol/L,M(P25,P75)]
Lowest postoperative HE4 value[n(%)] 0.13(11.1)
Survival probability 0.50 Mean value of CA125 t1/2 [days,M(P25,P75)] 15.4(8.4,19.0)
0.75
≤35 pmol/L
.104(88.9)
>35 pmol/L
0.25
P=0.031 CA125 t1/2 [n(%)]
≤21 days 0.82(79.6)
>21 days 0.21(20.4)
0
0 10 20 30 40 50 60 Missing data 0.05
Time(months)
Mean value of HE4 t1/2 [days,M(P25,P75)] 27.2(10.5,41.2)
图3 术前血清HE4阳性组与阴性组PFS曲线
Figure 3 PFS curves of preoperative serum HE4 positive HE4 t1/2 [n(%)]
group and negative group ≤25 days 0.36(47.4)
>25 days 0.40(52.6)
Missing data 0.04
CA125 and CA125 positive and CA125 and
HE4 negative HE4 negative HE4 positive
1.00 前 CA125 为 436 U/L,术 前 HE4 为 400 poml/L,
Survival probability 0.75 低水平12 U/L,HE4最低水平35 pmol/L。
CA125 回归周期21 d,HE4 回归周期25 d,CA125最
0.50
2.6 不同指标与预后相关性的分析
0.25
0 对根据不同 cut⁃off 值分组的变量(表 3)进行预
0 10 20 30 40 50 60 后分析,结果的汇总如下:①术前 CA125≤436 U/L
Time(months) 组中位 PFS 56 个月,术前 CA125>436 U/L 组中位
Number at risk
PFS 35.5 个月,下降 36.6%,HR=2.57(95%CI:1.45~
9 9 8 8 8 8 5
4.54),P=0.001。②术前 HE4≤400 pmol/L 组中位
28 24 19 14 9 8 3
80 55 36 23 10 4 1 PFS 52.9 个 月 ,术 前 HE4>400 pmol/L 组 中 位 PFS
0 10 20 30 40 50 60
图 4 CA125 和 HE4 均阳性组、均阴性组及仅 CA125 阳性 19.4 个 月 ,下 降 63.3% ,HR=2.71(95% CI:1.51~
4.89),P < 0.001。③CA125 回归周期≤21 d 组中位
组的PFS曲线
Figure 4 PFS curves between groups with both CA125 PFS 41.7 个月,CA125 回归周期>21 d 组中位 PFS
and HE4 positive,both CA125 and HE4 nega⁃ 17.7个月,下降57.5%,HR=3.28(95%CI:1.72~6.24),
tive,and CA125 positive only P < 0.001。④HE4回归周期≤25 d组中位PFS 41.9个

