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Table 3 Comparison of two-year outcomes by exposure to non-steroidal anti-inflammatory drugs and acetaminophen within days of life 4 to 28

From: Association of patent ductus arteriosus treatment in extremely low gestational age neonates with two year kidney outcomes: a secondary analysis of the preterm erythropoietin neuroprotection trial (PENUT)

 

Indomethacin day 4–28 (n = 129)

Ibuprofen day 4–28 (n = 40)

Acetaminophen day 4–28 (n = 3)

Combination (n = 15)

p-value*

eGFR < 90 (n = 115)

14/74 (18.9)

2/28 (7.1)

0/2 (0.0)

5/11 (45.5)

0.05

ACR > 30 (n = 123)

27/76 (35.5)

9/33 (27.3)

2/3 (66.7)

5/11 (45.5)

0.40

Hypertension (n = 148)

     

 Systolic pressure-based

     

  <90th  percentile

73/105 (69.5)

23/30 (76.7)

1/1 (100.0)

8/12 (66.7)

0.92

  90-94th  percentile

7/105 (6.7)

2/30 (6.7)

0/1 (0.0)

1/12 (8.3)

 

  ≥95th  percentile

25/105 (23.8)

5/30 (16.7)

0/1 (0.0)

3/12 (25.0)

 

 Diastolic pressure-based

     

  <90th  percentile

49/105 (46.7)

17/30 (56.7)

1/1 (100.0)

7/12 (58.3)

0.74

  90-94th  percentile

13/105 (12.4)

2/30 (6.7)

0/1 (0.0)

2/12 (16.7)

 

  ≥95th  percentile

43/105 (40.9)

11/30 (36.7)

0/1 (0.0)

3/12 (25.0)

 
  1. *Estimated from a Fisher’s exact test
  2. ACR: albumin/creatinine ratio