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Table 1 Ophthalmic artery Doppler indices of six pregnant women with severe preeclampsia before the loading dosage of magnesium sulfate and after the use of magnesium sulfate (10, 30, and 60 minutes)

From: Magnesium sulfate and ophthalmic artery Doppler velocimetry in patients with severe preeclampsia: a case series

Patient

GA weeks

Maternal age (years)

RI

PI

PR

before MgSO4

10 min

30 min

60 min

before MgSO4

10 min

30 min

60 min

before MgSO4

10 min

30 min

60 min

01

27

26

0.62

0.54

0.60

0.67

0.98

0.84

1.00

1.34

1.05

0.83

0.78

0.67

02

29

29

0.86

0.63

0.64

0.74

1.89

1.07

1.09

1.61

0.96

0.90

0.84

0.71

03

31

20

0.58

0.71

0.64

0.70

1.10

1.44

1.25

1.55

0.75

0.69

0.71

0.61

04

33

21

0.52

0.59

0.69

0.70

0.80

1.01

1.33

1.62

0.85

0.70

0.77

0.72

05

31

20

0.38

0.68

0.70

0.55

0.51

1.29

1.22

0.82

0.92

0.72

0.73

0.80

06

30

19

0.67

0.59

0.69

0.63

1.11

0.97

1.22

1.19

1.13

0.79

0.72

0.63

  1. GA gestational age, MgSO 4 magnesium sulfate, min minutes, PI pulsatility index, PR peak ratio, RI resistance index