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Table 2 Comparison of patient survival among various studies of childhood-onset SLE

From: Improvement of survival rates in the last decade in Thai childhood-onset systemic lupus erythematosus

Author(s),

(publication year)

Country of Study

Duration of study

N

Follow-up period

mean ± sd (range) (yr)

M:F

Mortality rate (%)

Survival rate

Remark

1 year

5 year

10 year

Present study

Thailand

1985–2016

331

7.7 ± 4.9 (1–28)

1:5

24

93

82

72

Pediatric Nephrology Clinic

1985–1996

52

14.7 ± 6.9 (1–28)

1:4

52

89

66

62

1997–2006

136

9.4 ± 3.9 (1–18)

1:5

34

93

79

69

2007–2016

143

5.1 ± 2.5 (1–10)

1:5

10

96

91

89

Baqi, 1996 [17]

USA

1965–1992

56

5.3 (6 mo-20)

1:5

16

44

29

64% Black, 50% ESRD

Yang, 1994 [25]

Taiwan

1979–1991

167

4.9 (1–13)

1:11

9

91

All LN, 10 ESRD

Hagelberg, 2002 [10]

Canada

1984–1991

67

11.0 (5–19)

1:4

6

97

95

All LN

Wong, 2006 [9]

Hong Kong

1990–2003

128

5.8 ± 3.6 (−)

1:15

4

95

92

40% renal involvement

Lee, 2013 [2]

Taiwan

1990–2012

189

6.9 ± 4.6 (0–22)

1:7

7

93

90a

Pediatric Rheumatology Clinic, LN 52%

Abujam, 2016 [20]

India

1991–2013

122

4.8 ± 4.5 (3 mo-20)

1:3

20

88

78

71

General Pediatric Center

Fatami 2017 [3]

Iran

1992–2013

180

1:3

11

 

91

87

 

Al-Mayouf, 2008 [24]

Saudi Arabia

1995–2007

89

5.1 (−)

1:6

9

 

91

Most affected organ: neuropsychiatric

Tavangar-Rad 2014 [26]

Iran

2004–2010

120

4.7 ± 2.7 (1–10)

1:3

10

97

89

Pediatric Rheumatology Clinic, LN 60%

  1. ESRD end stage renal disease, LN lupus nephritis
  2. a10–20 year survival rates