Table 1 Characteristics of all 402 patients in relationships with presence of cardiovascular diseases (CVDs).

From: Predictors of new-onset heart failure and overall survival in metastatic breast cancer patients treated with liposomal doxorubicin

Evaluated factors

All 402 patients

N (%)

Patients with cardiovascular diseases

N = 141 (%)

Patients without cardiovascular diseases

N = 261 (%)

p value

Clasical CV risk factors

Diabetes

20 (5.0)

18 (12.8)

2 (0.8)

 < 0.0001

Obesity (BMI ≥ 30 kg/m2)

83 (20.6)

42 (29.8)

41 (15.7)

0.0009

Older age (≥ 60y)

185 (46)

91 (64.5)

94 (36)

 < 0.000001

Hypothyroidism

17 (4.2)

11 (7.8)

6 (2.3)

0.009

Histopatological diagnosis

ER or PR positive

331 (82.3)

116 (82.3)

215 (82.4)

0.98

HER2 positive

77 (19.2)

32 (22.7)

45 (17.2)

0.18

Triple negative

48 (11.9)

13 (9.2)

35 (13.4)

0.22

Site of metastases

Pericardium / myocardium

4 (1)

2 (1.4)

2 (0.8)

0.92

Lung

135 (33.6)

56 (39.7)

79 (30.3)

0.056

Pleura

38 (9.5)

16 (11.3)

22 (8.4)

0.34

Liver

179 (44.5)

59 (41.8)

120 (46)

0.43

Bone

185 (46)

63 (44.7)

122 (46.7)

0.69

Nodules

98 (24.4)

39 (27.7)

59 (22.6)

0.26

Soft tissue or skin

45 (11.2)

21 (14.9)

24 (9.2)

0.08

Central nervous system

36 (9)

11 (7.8)

25 (9.6)

0.55

Peritoneal metastases

17 (4.2)

5 (3.5)

12 (4.6)

0.81

Ovary / uterus

12 (3)

5 (3.5)

7 (2.7)

0.86

Local progression

33 (8.2)

7 (5.0)

26 (10)

0.08

Previous adjuvant anticancer therapy

Radiotherapy: left-sided

101 (25.1)

32 (22.7)

69 (26.4)

0.41

Radiotherapy: right-sided

126 (31.3)

45 (31.9)

81 (31)

0.86

Doxorubicin in adjuvant setting

166 (41.3)

53 (37.6)

113 (43.3)

0.27

Taxanes in adjuvant setting

74 (18.4)

33 (23.4)

41 (15.8)

0.057

Anti-HER2 in adjuvant setting

19 (4.7)

10 (7.1)

9 (3.4)

0.1

Endocrine therapy in adjuvant setting

64 (15.9)

27 (19.1)

37 (14.2)

0.19

Previous neoadjuvant anticancer therapy

No neoadjuvant

305 (75.9)

113 (80.1)

192 (73.6)

0.14

Doxorubicin in neoadjuvant setting

96 (23.9)

28 (19.9)

68 (26.1)

0.16

Taxanes in neoadjuvant setting

68 (16.9)

17 (12.1)

51 (19.5)

0.056

Doxorubicin and Taxanes in neoadjuvant setting

67 (16.7)

17 (12.1)

50 (19.2)

0.068

Previous palliative anticancer therapy

Doxorubicin in palliative setting

46 (11.4)

15 (10.6)

31 (11.9)

0.71

Taxanes in palliative setting

97 (24.1)

31 (22)

66 (25.3)

0.46

Anti-HER2 in palliative setting

33 (8.2)

13 (9.2)

20 (7.7)

0.59

Endocrine therapy in palliative setting

74 (18.4)

29 (20.6)

45 (17.2)

0.41

Previous treatment with conventional doxorubicin

Conventional doxorubicin dose ≥ 250 mg/m2

170 (42.3)

51 (36.2)

119 (45.6)

0.068

Conventional doxorubicin dose ≥ 400 mg/m2

26 (6.5)

6 (4.3)

20 (7.7)

0.18

Taxane-naive

190 (47.3)

70 (49.6)

120 (46)

0.48

Anthracycline—naive

119 (29.6)

51 (36.2)

68 (26.1)

0.03

Characteristics of therapy with liposomal doxorubicin

First line in palliative setting

234 (58.2)

82 (58.2)

152 (58.2)

0.99

Cumulative dose > 300 mg/m2

158 (39.3)

53 (37.6)

105 (40.2)

0.6

Monotherapy

82 (20.4)

28 (19.9)

54 (20.7)

0.84

Treatment time > 3.5 months

202 (50.2)

67 (47.5)

135 (51.7)

0.42

Treatment time ≤ 2 months

95 (23.6)

39 (27.7)

56 (21.5)

0.16

Cardiovascular events as end of treatment

14 (3.5)

8 (5.7)

6 (2.3)

0.078

Heart failure as end of treatment

13 (3.2)

8 (5.7)

5 (1.9)

0.08

Hematological toxicity as end of treatment

20 (5)

6 (4.3)

14 (5.4)

0.63

Other toxicity as end of treatment

12 (3)

8 (5.7)

4 (1.5)

0.04

PFS > 5 months

196 (48.8)

64 (45.4)

132 (50.6)

0.32

Subsequent anticancer therapy

Cytostatics

189 (47.1)

68 (48.2)

121 (46.4)

0.72

Taxanes

93 (23.1)

27 (19.1)

66 (25.3)

0.18

Endocrine therapy

129 (32.1)

47 (33.3)

82 (31.4)

0.69