Mortality prediction during hospital stay

Maternal hypertension
...

Maternal steroids
...

Multiple pregnancy

Severe hyaline membrane disease
Surfactant 2 doses + positive pressure support or 1 surfactant + positive pressure support + Fi02 > 0.3

Severe pneumothorax
With thoracic drainage

Intraventricular hemorrhage
Any grade

3-4 grades intraventricular hemorrhage
Grade 3 or 4

Necrotizing enterocolitis
Any

Severe necrotizing enterocolitis
Abdominal drainage or abdominal surgery

Severe systemic infection
Blood culture + shock or hypotension or meningitis

Severe Anemia
Reuquiring transfusion

Cystic periventricular leukomalacia
...

Bronchopulmonar dysplasia
...