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Table 1 Details of included studies

From: Impact of diabetes mellitus developing after kidney transplantation on patient mortality and graft survival: a meta-analysis of adjusted data

Study

Location

Database and study duration

Diagnosis of PTDM

Group

Sample size

Mean age (years)

Male gender (%)

PD prior to transplant (%)

Dialysis duration (months)

Living donor (%)

Tarcolimus therapy (%)

Follow-up

NOS score

Yeh 2020 [17]

Taiwan

Taiwan National Health Insurance Research Database (1997–2011)

Using ICD codes

PTDM

No-DM

631

2501

50.62

43.15

53.7

47.8

6.2

8.5

NR

NR

69.1

76.8

Mean 5.19 to 7.77 years

8

Aleksic 2020 [28]

USA

Montefiore Health System (2012–2014)

ADA criteria

PTDM

No-DM

58

92

56

47.4

62.1

57.6

NR

NR

10.3

25

NR

Median 45.5 months

8

Dienemann 2016 [16]

USA

University of Pennsylvania (1996–2012)

ADA criteria

PTDM

No-DM

447

980

51.5

46.3

60.2

56.2

NR

27.4 ± 33.9

27.8 ± 37.1

32

38.2

89.5

89.2

Mean 6.8 to 7.4 years

8

Lv 2014 [27]

China

Zhongshan Hospital (1993–2008)

ADA criteria

PTDM

No-DM

87

341

45.6

38.9

69

66.9

5.7

8.8

35.3 ± 44.7

28.7 ± 36.6

9.2

27

NR

Up to 10 years

8

Wauters 2012 [15]

USA

Mayo clinic, Rochester (1984–2008)

ADA criteria

PTDM

No-DM

154

992

NR

NR

NR

NR

NR

NR

Mean 90.4 months

8

Valderhaug 2011 [30] and 2012 [29]

Norway

Oslo University Hospital (1995–2006)

ADA criteria

PTDM

No-DM

245

637

56

49

65

62

NR

15 ± 10

15 ± 14

33

51

13

9

Median 6 years

8

Tsai 2011 [31]

Taiwan

Chung Shan Medical University Hospital (1999–2008)

ADA criteria

PTDM

No-DM

104

253

55.4

52.4

56.7

49.8

14.4

17.4

23 ± 29.2

28.8 ± 32.9

NR

82.7

76.3

Mean 70.3 to 74 months

8

Kuo 2010 [32]

USA

Organ Procurement and Trans- plant Network/United Network for Organ Sharing (OPTN/UNOS) database (2004–2007)

Using ICD codes

PTDM

No-DM

2104

20,964

52.9

47.5

62.9

58.3

NR

NR

34.4

43.8

82.5

78.6

Median 548 days

7

Demirci 2010 [23]

Turkey

Ege university school of medicine (1989–2003)

ADA criteria

PTDM

No-DM

102

453

36

30.8

56.9

64.3

NR

27 ± 28

20 ± 23

68.6

74.6

NR

Up to 10 years

8

Cole 2008 [18]

Canada

US renal data system (1995–2002)

Using ICD codes

PTDM

No-DM

2598

25,109

NR

NR

NR

NR

NR

NR

Up to 10 years

8

Gonzalez-Posada 2006 [24]

Spain

NR (1990, 1994 and 1998)

National diabetes data group 1979 criteria

PTDM

No-DM

251

2958

42.9

39.8

56.2

63

NR

34.6 ± 38

43.3 ± 46.9

NR

NR

3 years

8

Kasiske 2003 [25]

USA

US renal data system (1996–2000)

Using ICD codes

PTDM

No-DM

2798

8861

NR

NR

NR

NR

NR

NR

Up to 3 years

8

Cosio 2002 [26]

USA

Ohio State University (1993–1997)

Transplanted patients who previously were not diabetic required treatment of hyperglycemia with either oral hypoglycemic agents and/or insulin

PTDM

No-DM

293

1186

48

40

63

58

NR

NR

NR

NR

Up to 10 years

8

  1. Median values
  2. ADA American diabetes association, DM diabetes mellitus, ICD International Classification of Diseases, NR not reported, PD peritoneal dialysis, PDTM post-transplant diabetes mellitus, NOS Newcastle Ottawa scale