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Table 1 Characteristics of individual studiesa

From: The efficacy of recombinant human soluble thrombomodulin (rhsTM) treatment for acute exacerbation of idiopathic pulmonary fibrosis: a systematic review and meta-analysis

Study

Location

Design (comparison)

Number (n)

Age (years)

Gender (male) (n (%))

Pre-treatment (n)

Method of administering rhsTM

Other treatment for AE (n)

Anticoagulant for control group (n)

Sakamoto 2018 [32]

Japan

Retrospective (historical control)

45 vs. 35

Median (range) 75 (56–86) vs. 75 (59–82)

40 (88.9) vs. 28 (80.0)

Pir 9 vs. 7

Cs 11 vs. 9

IS 6 vs. 3

0.06 mg/kg/d for 6 days

mPSL all

IS (CsA) 66

LMWH (75 IU /kg/d for 14 days) (6)

Hayakawa 2016 [36]

Japan

Prospective (historical control)

10 vs. 13

Mean (SD) 73.2 (9.5) vs. 69.7 (8.5)

8 (80.0) vs. 11 (84.6)

Pir 2 vs. 0

380 U/kg/d for 7 days

mPSL all

IS 0 vs. 6

–

Tsushima 2014 [37]

Japan

Retrospective (historical control)

20 vs. 6

Mean (SE) 76.2 (0.4) vs. 73.7 (1.2)

14 (70.0) vs. 6 (100.0)

–

0.06 mg/kg/d for 6 days

mPSL all

–

Kataoka 2015 [38]

Japan

Retrospective (historical control)

20 vs. 20

Median (IQR) 73.5 (69.0–78.0) vs. 71.0 (64.8–78.0)

17 (85.0) vs. 19 (95.0)

Pir 5 vs. 2

Cs 3 vs. 4

0.06 mg/kg/d for median 6 days (range 3–6)

mPSL all

IS (CsA) all

LMWH (75 IU/kg/d for median 10 days (range 7–22)) (20)

  1. a, All comparisons are corresponding to rhsTM group vs. control group
  2. AE acute exacerbation; Cs corticosteroid; CsA cyclosporine; IS immunosuppressive agents; IQR interquartile range; LMWH low molecular weight heparin; mPSL methylprednisolone pulse therapy; pir pirfenidone; rhsTM recombinant human soluble thrombomodulin; SD standard deviation; SE standard error;