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Table 5 Acute kidney injury and mortality according to pre-admission estimated glomerular filtration rate

From: Acute and chronic kidney disease in elderly patients with hip fracture: prevalence, risk factors and outcome with development and validation of a risk prediction model for acute kidney injury

Pre admission creatinine

eGFR grouping

Number

AKI stage during admission

Number (% of CKD group)

Mortality Number (%)

No AKI

Stage 1

Stage 2

Stage 3

All AKI

30 Day

One year

<15 ml/min/1.73 m2

10

1

(10)

3

(30)

0

(0)

6

(60)

9

(90)

5

(50)

9

(90)

15-29 ml/min/1.73 m2

66

36

(54.5)

25

(37.9)

4

(6.1)

1

(1.5)

30

(45.4)

19

(28.8)

37

(56.1)

30-44 ml/min/1.73 m2

292

202

(69.2)

72

(21.1)

11

(14.7)

7

(17.5)

90

(19.7)

46

(15.8)

118

(40.4)

45-59 ml/min/1.73 m2

533

419

(26.4)

86

(25.1)

21

(28.0)

7

(17.5)

114

(25.0)

50

(9.4)

157

(29.4)

>60 ml/min/1.73 m2

1143

929

(58.5)

156

(45.6)

39

(52.0)

19

(47.5)

214

(46.8)

97

(8.5)

350

(30.1)

Total

2044

1587

(100)

342

(100)

75

(100)

40

(100)

457

(100)

217

(10.6)

671

(32.8)

  1. AKI Acute Kidney Injury
  2. eGFR estimated glomerular filtration rate
  3. CKD Chronic kidney disease
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