Correlation analysis of adverse outcomes for the selective reduction of twin pregnancies

Table 3 Cases of adverse outcomes

Case	Chorionicity^b	G&P^a	Method of conception	Reduction Indication	Reduction Method	Reduction Week	Delivery Week	Outcome
1	MCDA^b	G1P0	Spontaneous	foetal anomalies	RFA^b	17	23	abortion
2	DCDA^b	G2P0	Superovulation	foetal anomalies	KCL^b	19	26	abortion
3	DCDA	G2P0	IVF	foetal anomalies	KCL	16	20	abortion
4	MCDA	G2P1	Spontaneous	TTTS, sIUGR	RFA	19	21	stillbirth
5	MCDA	G3P0	Spontaneous	TTTS	RFA	24	27	stillbirth
6	DCDA	G1P0	IVF	foetal anomalies	KCL	23	27	induced labour
7	DCDA	G2P0	IVF	foetal anomalies	KCL	19	20	abortion
8	MCDA	G2P1	Spontaneous	TTTS, sIUGR	RFA	16	16	abortion
9	MCDA	G1P0	Spontaneous	cervical insufficiency	RFA	18	20	abortion
10	MCDA	G1P0	Spontaneous	TTTS, sIUGR	RFA	23	26	abortion
11	MCDA	G1P0	Spontaneous	TTTS, sIUGR	RFA	18	23	induced labour
12	MCDA	G1P0	Spontaneous	sIUGR	RFA	18	22	stillbirth
13	MCMA^b	G1P0	Spontaneous	TRAPs	RFA	18	26	stillbirth
14	MCDA	G1P0	Spontaneous	TTTS	RFA	24	24	stillbirth
15	MCDA	G2P1	Spontaneous	TRAPs	RFA	16	23	induced labour
16	DCDA	G2P0	IVF	foetal anomalies	KCL	16	29	abortion
17	DCDA	G5P0	IVF	cervical insufficiency	KCL	12	18	abortion

^a G&P: Gravidity & Parity
^b Chorionicity: Twins were divided into double chorionic twins and monochorionic twins according to their chorionicity. DCDA Dichorionic Diamniotic Twins, MCDA Monochorionic Diamniotic Twins, MCMA Monochorionic Monoamniotic Twins. RFA Selective reduction using radiofrequency ablation, KCL Selective reduction using potassium chloride

ISSN: 1471-2393