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第46卷第6期 陈冠宇,张泽楷,龚 袁,等. 肥胖共患中枢性性早熟女童的脂质组学分析[J].
2026年6月 南京医科大学学报(自然科学版),2026,46(6):864-872 ·867 ·
表1 CO⁃CPP组与CO⁃PPP组基本信息比较
Table 1 Comparison of basic information between the CO⁃CPP group and CO⁃PPP group
Variable CO⁃CPP(n=10) CO⁃PPP(n=10) Test Statistics P
Age(years,x ± s) 7.38 ± 0.62 07.12 ± 0.65 t=2.093 0.051
Height(cm,x ± s) 136.39 ± 6.960 127.75 ± 4.430 t=3.310 0.004
HAZ[M(P25,P75)] 002.04(1.09,2.60) 00.97(0.16,1.86) z=-1.965 0.049
Weight(kg,x ± s) 38.74 ± 4.350 35.17 ± 3.08 t=2.119 0.048
WAZ(x ± s) 2.56 ± 0.49 02.50 ± 0.69 t=0.210 0.836
BMI(kg/m ,x ± s) 20.74 ± 1.920 21.58 ± 2.17 t=-0.918 0.371
2
BAZ(x ± s) 2.11 ± 0.52 02.49 ± 0.79 t=-1.272 0.220
BA[years,M(P25,P75)] 010.25(8.98,11.0) 08.45(6.80,8.80) z=-3.053 0.002
BAI[M(P25,P75)] 000.33(0.18,0.40) 00.18(0.06,0.25) z=-2.427 0.015
IGF⁃1(ng/mL,x ± s) 273.11 ± 111.87 208.80 ± 52.62 t=1.645 0.117
LH[IU/L,M(P25,P75)] 001.14(0.32,4.00) 00.13(0.06,0.27) z=-3.408 <0.001
FSH[IU/L,M(P25,P75)] 003.35(2.30,5.99) 01.68(0.52,2.80) z=-2.117 0.034
E2[pg/mL,M(P25,P75)] 013.65(8.55,41.50) 04.97(2.80,15.78) z=-1.965 0.046
OV[mL,M(P25,P75)] 004.08(2.44,5.72) 02.26(1.35,3.18) z=-2.192 0.029
PRL[ng/mL,M(P25,P75)] 010.66(6.34,15.30) 09.01(5.54,18.53) z=0.000 1.000
UV(mL,x ± s) 2.84 ± 1.05 01.11 ± 0.61 t=4.496 <0.001
FPG(mmol/L,x ± s) 5.18 ± 0.47 04.66 ± 0.53 t=2.270 0.036
TG[mmol/L,M(P25,P75)] 000.82(0.59,1.29) 00.64(0.53,0.82) z=-1.209 0.226
ALT[U/L,M(P25,P75)] 013.00(5.00,21.00) 12.00(2.60,21.40) z=-0.303 0.762
AST[U/L,M(P25,P75)] 020.30(15.60,25.00) 21.60(18.20,25.00) z=-0.756 0.450
INS[pmol/L,M(P25,P75)] 114.45(55.70,147.25) 63.05(43.90,85.27) z=-1.663 0.096
TBIL[μmol/L,M(P25,P75)] 007.80(5.40,10.20) 07.90(5.00,10.80) z=-0.113 0.910
A B C
Type CO⁃CPP CO⁃PPP QC QCs RSD coverage
(lg) 10 <10% >20%-30%
>30%
10%-15%
>15%-20%
Lipid intensity 8 6 (intensity) 30 106(6.4%)
52(3.2%)
81(5%)
20
0 500 1 000 1 500 log2 10 183(11.3%)
Lipid rank A1 A10 A2 A3 A4 A5 A6 A7 A8 A9 B1 B10 B2 B3 B4 B5 B6 B7 B8 B9 QC1 QC2 QC3 1 194(74%)
Sample
A:Quantitative intensity sequencing analysis. B:Distribution of lipid quantification values. C:The proportion of response intensity RSD corre⁃
sponding to spectral peaks in the quality control sample,with the purple portion excluded.
图1 CO⁃CPP组与CO⁃PPP组脂质定量分析比较
Figure 1 Comparison of lipid quantitative analysis between the CO⁃CPP group and CO⁃PPP group
指标及联合指标的AUC,提示判别效能提升。
3 讨 论
选取 Cer 与 LH 基础值行二元 Logistic 回归分析
显示 Omnibus 检验显著性水平 P < 0.001,Nagelker⁃ 近半个世纪以来,随着全球经济的快速发展及
[2]
ke R 为 0.807,Hosmer⁃Lemeshow 检验 P 值 0.773,提 饮食结构的变化,儿童肥胖率持续攀升 。大量流
2
示该模型整体显著,拟合效果良好,但变量系数提 行病学及临床研究证实,肥胖是儿童发生CPP 的重
示无统计学意义(P > 0.05,表4)。 要独立危险因素之一 [6-7] 。揭示二者共病的生物学

