The Cut-Off Value of Serum Anti-Müllerian Hormone Levels for the Diagnosis of Turner Syndrome with Spontaneous Puberty
Table 2
Descriptive characteristics of five karyotype groups in TS patients.
Variables
45, X
Mosaicism
Mosaicism with SCA
SCA
Y chromosome material
P values
4–7 years
N
13
4
4
3
2
Age
4.92 ± 1.17
6.25 ± 1.50
6.25 ± 0.50
6.33 ± 0.58
5.50 ± 2.12
0.147
AMH (ng/ml)
0.02 (0.02–0.03)
1.13 (0.75–1.30)
0.04 (0.04–0.05)
0.02 (0.02–0.62)
0.03 (0.02–0.04)
0.009
LH (mIU/ml)
0.07 (0.07–0.18)
0.05 (0.03–0.07)
0.14 (0.09–0.15)
0.07 (0.07–0.08)
0.08 (0.07–0.09)
0.272
FSH (mIU/ml)
12.60 (7.23–41.14)
2.00 (1.07–5.99)
16.00 (13.66–24.36)
8.04 (5.00–9.06)
9.10 (3.65–14.55)
0.07
Ovarian ultrasonography
0.007
Ovarian dysplasia or unilateral ovarian visualization
13 (100%)
1 (25%)
2 (50%)
2 (66.7%)
1 (50%)
Bilateral ovarian visualization
0 (0%)
3 (75%)
2 (50%)
1 (33.3%)
1 (50%)
8∼17
N
28
12
13
13
3
Age
12.39 ± 2.56
11.18 ± 2.93
11.00 ± 2.35
11.31 ± 3.01
10.67 ± 2.08
0.424
AMH (ng/ml)
0.03 (0.02–0.07)
0.70 (0.03–1.59)
0.03 (0.02–0.04)
0.03 (0.02–0.05)
0.06 (0.02–0.10)
0.346
LH (mIU/ml)
11.21 (0.82–17.35)
1.23 (0.20–27.81)
7.89 (0.23–26.39)
15.89 (0.48–19.04)
2.84 (1.54–15.65)
0.983
FSH (mIU/ml)
55.18 (11.79–90.36)
17.02 (2.92–82.97)
64.09 (9.29–105.33)
58.57 (20.50–94.18)
23.90 (16.25–58.87)
0.606
Ovarian ultrasonography
0.619
Ovarian dysplasia or unilateral ovarian visualization
18 (64.3%)
5 (41.7%)
9 (69.2%)
10 (76.9%)
2 (66.7%)
Bilateral ovarian visualization
10 (35.7%)
7 (58.3%)
4 (30.8%)
3 (23.1%)
1 (33.3%)
Spontaneous puberty
0.032
No
22 (78.6%)
5 (41.7%)
11 (84.6%)
12 (92.3%)
2 (66.7%)
Yes
6 (21.4%)
7 (58.3%)
2 (15.4%)
1 (7.7%)
1 (33.3%)
Data are expressed as means ± SDs or as medians (25th–75th percentiles). FSH; follicle-stimulating hormone; LH: luteinizing hormone; AMH: Anti-Müllerian hormone. pmol/L = ng/mL ∗ 7.14.