Table 1 Demographic and clinical characteristics of total study population and PJP patients.

From: Risk factors for Pneumocystis jirovecii pneumonia (PJP) in kidney transplantation recipients

Characteristics

N = 500

Sex, N (%)

 Men

307 (61.4)

 Women

193 (38.6)

Age, years (median, range)

47 (18–71)

Transplantation era, N (%)

 2011.4–2012.3

167 (33.4)

 2012.4–2013.3

158 (31.6)

 2013.4–2014.4

175 (35.0)

BMI, kg/m2 (median, IQR)

22 (20.1–24.2)

KT type, N (%)

 Deceased

178 (35.6)

 Living

322 (64.4)

Re-transplantation, N (%)

41 (8.2)

Primary underlying disease, N (%)

 Polycystic kidney

17 (3.4)

 HTN

198 (39.6)

 DM

85 (17.0)

 IgA nephropathy

63 (12.6)

 Autoimmune disease

7 (1.4)

 Chronic glomerulonephritis

36 (7.2)

 Nephrotic syndrome

41 (8.2)

 Recurrent pyelonephritis/other

21 (4.2)

 Unknown

32 (6.4)

Immunosuppressive agent, N (%)

 Cyclosporine based regimen

60 (12.0)

 Tacrolimus based regimen

440 (88.0)

Follow up duration, month (median, range)

36.2 (18.4–54.5)

Development of PJP, N (%)

18 (3.6)

Interval between PJP and graft, month (median IQR)

17.4 (11.2–27.9)

 −12 month, N (%)

4 (22.2)

 12–24 month, N (%)

7 (38.9)

 24–36 month, N (%)

6 (33.3)

 36- month, N (%)

1 (5.6)

Treatment medication of PJP, N (%)

 TMP-SMX alone

13 (72.2)

 TMP-SMX prior to primaqiune + clinadamycin

4 (22.2)

 TMP-SMX prior to pentamidine

1 (5.6)

  1. Abbreviations: PJP, Pneumocystis jirovecii pneumonia; IQR, interquartile range; BMI, body mass index; KT, kidney transplantation; HTN, hypertension; DM, diabetes mellitus; TMP-SMX, trimethoprim/sulfamethoxazole.