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Table 1 Demographic characteristics of subject pregnant women

From: LC-MS/MS assay to confirm that the endogenous metabolite L-Arginine promotes trophoblast invasion in the placenta accreta spectrum through upregulation of the GPRC6A/PI3K/AKT pathway

 

Control

(n = 5)

PAS

(n = 10)

p-value

Characteristics, means (SD)

   

BMI (kg/m2)

29.2 (6.16)

28.2 (3.82)

0.2930

Maternal age (year)

31.2 (4.15)

33.7 (4.19)

0.2944

Clinical factors, n (%) or means (SD)

   

Primiparity (yes)

2 (40)

6 (60)

0.6084

Scarred uterus (yes)

3 (60)

4 (40)

0.6084

 History of cesarean section

   

0

2 (40)

6 (60)

 

1–3

3 (60)

4 (40)

 

 History of abortion (yes)

3 (30)

9 (90)

0.2418

History of diseases in ovarian and uterine(yes)

4 (80)

9 (90)

> 0.9999

 Drug use during pregnancy

1 (20)

5 (50)

0.5804

Adverse Pregnancy Outcomes (yes)

3 (60)

7 (70)

> 0.9999

 Placenta previa

0 (0)

4 (60)

0.2308

 Anemia(g/L)

132.0 (10.83)

120.8 (11.08)

0.2413

 Cesarean section

5 (100)

10 (100)

> 0.9999

 Premature birth

0 (0)

6 (60)

0.0440

Gestational age (days)

270.2 (6)

244.2 (21)

0.0249

 Bleeding (cc)

360 (120.00)

980 (719.44)

0.0982

 Premature rupture of fetal membranes

0 (0)

1 (10)

> 0.9999

  1. Data were expressed as n (%) or means (SD). SD, standard deviations. PAS, placenta accreta spectrum. BMI, body mass index