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Table 2 Summary of corticosteroid therapy BD patients with ON

From: Osteonecrosis as a rare musculoskeletal complication in Behcet’s disease- the largest case series with literature review

Author, year

Patients No.

Highest daily corticosteroid dose before ON (mg/day)

Number of corticosteroid pulses before ON

Time between initial corticosteroid dose and ON (months)

Cumulative corticosteroid dose prior to ON (g)

Atas et al., 2019 [7]

#1

64

1000 mg/month, 8 cycles

24

18

#2

80

1000 mg/month, 8 cycles

30

18.4

#3

48

500 mg/q2w, 8 cycles

27

14.2

#4

80

Single 500 mg infusion

20

6

#5

60

1000 mg/month, 5 cycles

30

11

#6

64

1000 mg for 3 consecutive days/2 cycles

24

21

#7

60

1000 mg/day, 3 cycles

100

19

#8

64

1000 mg for 7 consecutive days

2

10

#9

64

1000 mg/month, 8 cycles

24

18

Banicioiu-covei et al., 2019 [8]

1

na

na

Less than 12 months

na

Chang et al., 2001 [10]

#1

0

0

0

0

#2

na

na

36

na

Ersoz et al., 2013 [14]

1

na

na

na

na

Essaadouni et al., 2017 [15]

1

na

na

36

na

Faezi et al., 2018 [16]

1

na

0

4

na

Lin et al., 2008 [17]

1

na

na

na

na

Oktayoglu et al., 2012 [11]

1

na

na

120

na

Polat et al., 2010 [9]

1

na

0

7

na

Vaiopoulos et al., 2019 [18]

#1 & #2 & #3

na

na

na

na

Varoglu et al., 2017 [13]

1

na

methylprednisolone [5-day 1000 mg/day intravenous (IV) infusion]

12

na

Yapar et al., 2001 [12]

1

na

na

na

na

The present study

#1

60

5

15

15.24

#2

45

1

28

-20.02 g before the first AVN

-22.26 g before the second AVN

#3

30

0

12

5.74

#4

30

0

7

5.88

#5

30

0

6

5.04

#6

30

0

90

17.57

#7

30

0

24

3.56

#8

75

0

11

5.81

#9

60

0

19

17.57

#10

30

0

12

5.42

#11

30

0

12

7.56

#12

30

5

40

22.92

#13

40

0

8

7.28

#14

40

0

108

45.43

  1. ON Osteonecrosis