🚨 CRITICAL CONCEPT
                    The more premature the infant, the greater the risk for ALL complications!
                    Remember: Gestational age is the STRONGEST predictor of neonatal outcomes.
                 
                
                    
                        | Classification | Definition | Key Characteristics | Primary Concerns | 
                    
                        | Extremely Preterm | <28 weeks | • Translucent skin • Fused eyelids
 • No ear cartilage
 • Minimal subcutaneous fat
 | • Survival 80-90% • High risk IVH, ROP
 • Chronic lung disease
 • Neurodevelopmental issues
 | 
                    
                        | Very Preterm | 28-32 weeks | • Thin skin • Some ear cartilage
 • Weak suck
 • Poor tone
 | • RDS common • Feeding difficulties
 • Temperature instability
 • Apnea of prematurity
 | 
                    
                        | Late Preterm | 34 0/7 - 36 6/7 weeks | • Look mature • May have good tone
 • Inconsistent feeding
 • Sleepy
 | • Hypoglycemia • Jaundice
 • Feeding problems
 • Readmission risk
 | 
                    
                        | Term | 37-42 weeks | • Full subcutaneous fat • Good muscle tone
 • Strong suck
 • Alert periods
 | • Transition issues • Birth injuries
 • Congenital anomalies
 | 
                    
                        | Post-term | >42 weeks | • Peeling skin • Long nails
 • Meconium staining
 • Alert, wide-eyed
 | • Meconium aspiration • Hypoglycemia
 • Polycythemia
 • Poor placental function
 |