BTGH: % Major Morbidities (among survivors) by Gestational Age

Academic Year: 2004–2005
Gestational Age (completed weeks) Total #
Survivors		 All IVH IVH
Grade 3–4		 Cystic PVL BPD NEC ROP Surg. Late Sepsis PDA Airleak
% Total
Survivors		 % All IVH
 
22–23 2 0 – – 0 0 0 50 50 50 0
24 3 50 0 – 0 67 0 0 33 33 33
25 7 20 0 – 14 71 0 43 57 14 29
≤25 12 17 0 0 8 58 0 33 50 25 25
26 8 38 13 33 0 63 0 25 50 38 13
27 5 20 0 – 0 60 0 0 20 20 0
28 10 30 10 33 10 40 0 10 30 30 20
29 13 18 0 – 8 23 23 8 23 0 0
30 13 0 – – 0 8 0 0 0 8 0
≤30 61 18 3 18 5 38 5 13 28 18 10
31 20 13 0 – 0 5 0 0 5 0 5
32 38 5 0 – 0 0 5 0 16 0 0
33–34 42 14 0 – 0 0 0 0 5 7 5
35–36 38 0 – – 0 0 0 0 3 3 3
≥37 161 6 0 – 0 0 0.6 0 3 3 4
Total 360 14 0.6 12 1 7 2 2 9 6 5
Academic Year: 2003–2004
Gestational Age (completed weeks) Total #
Survivors		 All IVH IVH
Grade 3–4		 Cystic PVL BPD NEC ROP Surg. Late Sepsis PDA Airleak
% Total
Survivors		 % All IVH
 
22–23 1 100 100 100 0 0 0 0 0 0 0
24 5 60 60 100 0 100 0 80 60 40 40
25 4 50 25 50 0 75 25 25 50 25 25
≤25 10 60 50 83 0 80 10 50 50 30 30
26 11 18 9 50 9 36 0 9 46 9 9
27 10 20 10 50 10 50 0 0 50 0 0
28 7 57 14 25 0 14 0 0 29 27 0
29 14 43 14 33 0 43 7 0 29 0 0
30 22 11 5 50 0 9 5 0 32 9 0
≤30 74 30 15 50 3 35 4 8 38 11 5
31 22 25 9 50 0 9 0 0 9 0 0
32 26 6 4 100 4 4 0 0 4 4 4
33–34 35 9 0 0 0 0 0 0 3 6 0
35–36 54 13 0 0 0 0 0 0 0 6 4
≥37 193 0 – – 0 0 0 0 2 4 6
Total 404 20 4 48 1 7 1 2 9 5 5