Table 1 Patients’ characteristics and previous therapies.

From: Deciphering predictive factors for choice of thrombopoietin receptor agonist, treatment free responses, and thrombotic events in immune thrombocytopenia

 

All (N = 121)

Romiplostim (N = 54)

Eltrombopag (N = 67)

P

Gender (% Female)

58.7

59.3

58.2

0.907

Platelets at diagnosis (median, range)

11.5, 0–95

12, 1–82

11, 0–95

0.899

Age (median, range)

63, 19–96

57, 19–90

66, 21–96

0.115

Hypertension (%)

28.1

16.7

37.3

0.012

Diabetes (%)

14.0

11.1

16.4

0.404

Liver disease (%)

4.1

3.7

4.5

0.832

Previous neoplasia (%)

6.6

5.5

8.1

0.675

Previous vascular event (%)

9.1

7.4

7.2

0.563

Chronic phase (%)

67.8

68.5

67.2

0.874

Patients that started TPO-RA in the first 18 months (January 2012–June 2013) (%)

48.8

53.7

44.8

0.329

Previous therapies

1st line Prednisone (%)

• Responders (%)

85.9

65.4

90.7

69.4

82.1

61.8

0.173

0.335

Dexamethasone (%)

• Responders (%)

29.7

61.1

33.3

55.5

26.9

66.7

0.439

0.494

Rituximab (%)

• Responders (%)

19.0

56.5

25.9

71.4

13.4

33.3

0.082

0.072

Splenectomy (%)

• Responders (%)

17.1

62.9

18

61.1

17

64.7

0.337

0.826

IVIG (%)

• Responders (%)

57.8

78.6

59.3

81.2

56.7

76.3

0.778

0.616

Immunosuppressants (%)

• Responders (%)

13.2

31.2

13.0

28.6

13.4

33.3

0.979

0.838

Danazol (%)

• Responders (%)

10.7

46.1

13.0

42.9

8.9

50.0

0.479

0.797

  1. Immunosuppresants include azathioprine, cyclophosphamide, or cyclosporine.