Table 2.

Perinatal characteristics and outcome of 14 cases of SUPC <24 h: Neonatal event

Case	1	2	3	4	5	6	7	8	9	10	11	12	13	14
Age at event	90 min	120 min	120 min	60 min	20 h	90 min	60 min	60 min	15 h	13 h	3 h	15 min	30 min	120 min
Last caretaker	Mother	Mother	Mother	Mother	Mother	Mother	Mother	Mother	Parents	Parents	Mother	Mother	Mother	Mother
Age when last put to breastfeed	At event	At event	At event	At event	Before event	At event	At event	At event	N/A	N/A	At event	N/D	N/D	At event
Mother asleep	No	No	No	No	Yes	No	No	No	No	N/A	N/A	No	No	No
Found by	Father	Midwife	Midwife	Father	Parents	Midwife	Father	Midwife	Parents	Parents	Midwife	Midwife	Midwife	Midwife
Location	DS	DS	DS	DS	Maternity	DS	DS	Maternity	Maternity	Maternity	Maternity	DS	DS	DS
Time at event	21:30	22:30	13:00	17:00	22:00	22:20	19:50	14:20	11:00	01:00	18:30	05:15	03:00	19:00
Place found	Mother	Bed	Mother	Mother	Bed	Mother	Mother	Mother	N/A	N/A	Mother	Mother	Mother	Mother
Face covered by mothers breast	Yes	Yes	No	No	Yes	Yes	Yes	Yes	N/A	N/A	Yes	Yes	Yes	Yes
pH min after event	7.1	6.76	7.26	6.88	N/D	7.06	N/D	7.1	N/D	N/D	6.83	6.8	N/D	7.17
Mobil phone distraction	Yes	Yes	No	No	No	No	No	No	No	N/A	Yes	N/A	No	N/A
Cobedding	No	No	Yes	No	Yes	No	No	No	N/A	N/A	N/A	No	No	No
Neurological symptoms	None	HIE 2	HIE 2	HIE 2	HIE 2	None	None	None	No	No	HIE 1	No	HIE 2	No
Hypothermia treatment	No	Yes	Yes	Yes	Yes	No	No	No	No	No	No	No	No	No
Hypoglycaemia	No	No	No	No	No	No	N/D	2.4 gr/L	No	No	No	No	No	No
Bag and mask ventilation	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
CPAP	No	Yes	Yes	Yes	Yes	Yes	No	Yes	No	No	Yes	Yes	Yes	Yes
Mechanical ventilation	No	Yes	No	No	Yes	No	No	No	No	No	No	No	Yes	No
Brain ultrasound	N/D	Normal	Normal	Normal	Normal	N/D	N/D	N/D	No	N/D	Normal	No	Oedema	N/D
EEG on admission	N/D	Path	Path	Path	Path	N/D	N/D	N/D	N/D	N/D	Normal	N/D	Path	N/D
Echocardiography	N/D	Normal	Normal	Normal	Normal	N/D	Normal	N/D	N/D	N/D	N/D	N/D	PPHN	N/D
Multichannel cardiorespiratory recording	N/D	N/D	N/D	N/D	N/D	N/D	N/D	Normal	Immature	N/D	N/D	N/D	N/D	N/D
Infectious and metabolic investigation	Normal	Normal	Normal	Normal	Normal	N/D	N/D	N/D	Normal	N/D	Normal	Normal	Sepsis	Normal

DS, delivery suite; N/D, not done; SUPC, Sudden unexpected postnatal collapse; CPAP, continuous positive airway pressure; Ind, induction; VD, Vaginal Delivery, PPHN, persistent pulmonary hypertension; N/A, not available.