The Severity of Retinopathy in the Extremely Premature Infants

Table 2

Characteristics of premature infants.

Cases	Gestational age (weeks)	Weight (grams)	Gender	Oxygen saturation; (%); intubated	Intubation period; (days)	Cases required blood transfusion(s)	Major complication(s)
I	25	660	Male	92%	138	Yes	RDS
II	27	1150	Male	90%	7	No	RDS, sepsis
III	27	800	Male	93%	14	Yes	RDS
IV	24	850	Female	92%	42	Yes	RDS
V	30	1040	Female	98,1%	2	No	RDS
VI	25	810	Male	89%	38	Yes	RDS
VII	29	1360	Female	84,6%	1	Yes	RDS
VIII	28	970	Female	95,6%	49	Yes	RDS
IX	27	840	Female	93%	28	Yes	RDS, sepsis

RDS: respiratory distress syndrome.