10 December 2020>: Review Articles
The Prognosis of Preterm Infants Born at the Threshold of Viability: Fog Over the Gray Zone – Population-Based Studies of Extremely Preterm Infants
Eszter Fanczal AE , Botond Berecz A , Annamária Szijártó A , Ákos Gasparics AD* , Péter Varga ABCEFDOI: 10.12659/MSM.926947
Med Sci Monit 2020; 26:e926947
Supplementary Table 2 Severe IVH rates of survived extremely preterm infants by gestational age.
Study | Cranial ultrasonography | Severe IVH rates (%) by gestational age (week) | |||||
---|---|---|---|---|---|---|---|
22. | 23. | 24. | 25. | 26. | 27. | ||
Kugelman []7 | Grade 4 IVH | – | 10 | 8.7 | 7.2 | 7.0 | – |
EPICURE []18 | Serious abnormality | 33 | 6 | 15 | 15 | 12 | – |
NEPS1 []16 | Grade 3–4 IVH | – | 11 | 14 | 9 | 4 | 5 |
NEPS2 []17 | Grade 3–4 IVH | 0 | 0 | 14.3 | 10.2 | 3.9 | – |
Agarwal []8 | Grade 3–4 IVH | – | 26 | 24 | 14 | 13.2 | 9 |
EXPRESS []10 | Grade 3–4 IVH | 20 | 19 | 10 | 12 | 5.2 | – |
EPIPAGE2 []5 | Grade 3–4 IVH | – | 0 | 22.4 | 14.4 | 10.3 | – |
Anderson []6 | Grade 3–4 IVH | 37.9 | 16.1 | 13.1 | 11.6 | 8.1 | 5.4 |