Clinical Outcomes of Drug-Eluting versus Bare-Metal In-Stent Restenosis after the Treatment of Drug-Eluting Stent or Drug-Eluting Balloon: A Systematic Review and Meta-Analysis

Table 2

Basic characteristics of the enrolled patients.

Study	Type of ISR	PN	Age (years)	Male (%)	HTN (%)	DM (%)	HLP (%)	Smoke (%)	ACS (%)
Berta	BMS	47	63.6 ± 10.2	51.1	97.9	38.3	87.2	23.4	25.6
	DES	35	62.7 ± 10.0	45.7	100.0	34.3	94.3	22.9	14.3
Lee	BMS	115	65.1 ± 10.4	77.4	75.7	50.4	67.0	43.5	82.6
	DES	115	63.5 ± 10.3	76.5	75.7	57.4	66.1	36.5	77.4
Fernando	BMS	95	67.0 ± 11.0	86.0	72.0	32.0	73.0	59.0	40.0
	DES	154	66.0 ± 10.0	82.0	71.0	49.0	71.0	58.0	52.0
Beatriz	BMS	65	66.2 ± 11.9	78.5	69.2	27.7	60.0	30.8	66.2
	DES	61	64.4 ± 10.2	88.5	80.3	39.3	77.0	29.5	34.4
Markus	BMS	65	59.9 ± 9.4	76.9	89.2	36.9	—	—	—
	DES	70	65.0 ± 8.7	71.4	87.1	41.4	—	—	—
Christoph	BMS	43	65.0 ± 8.8	79.1	81.4	25.6	81.4	—	14.0
	DES	38	67.0 ± 10.1	76.3	94.8	29.0	94.7	—	15.8
Ralph	BMS	499	66.9 ± 10.8	76.4	85.8	30.7	84.8	60.7	33.7
	DES	419	66.8 ± 10.5	72.1	84.7	38.2	86.2	57.8	31.3
Daniel	BMS	119	63.4 ± 10.9	68.9	90.8	40.5	93.2	16.8	63.9
	DES	119	64.4 ± 11.4	60.5	95.8	42.7	96.6	19.3	71.4
Robert	BMS	200	64.2 ± 10.6	78.5	54.0	29.0	56.0	11.0	—
	DES	450	66.7 ± 10.6	76.7	72.4	36.0	75.8	12.0	—
Negar	BMS	114	57.5 ± 9.9	67.5	48.2	25.4	75.4	21.9	51.9
	DES	80	56.4 ± 11.0	66.3	42.5	26.3	70.0	23.8	58.7
Jose	BMS	158	62.6 ± 11.5	72.8	78.5	32.9	67.1	10.8	24.1
	DES	58	59.5 ± 9.8	71.7	75.8	36.1	79.3	24.1	43.1
Heng	BMS	56	63.7 ± 11.9	80.4	64.3	26.8	—	—	48.2
	DES	41	65.7 ± 9.3	70.7	78.0	43.9	—	—	41.4
Fernando	BMS	94	64.0 ± 12.0	87.0	72.0	20.0	66.0	—	45.0
	DES	155	66.0 ± 10.0	84.0	78.0	42.0	78.0	—	51.0
Mohammad	BMS	64	67.9 ± 10.6	87.5	76.5	28.1	31.2	53.1	—
	DES	30	66.8 ± 11.9	73.3	86.0	43.3	16.6	50.0	—
Cheol	BMS	224	59.9 ± 10.6	76.3	50.0	31.9	—	22.3	41.5
	DES	71	58.7 ± 10.9	66.2	47.9	22.5	—	19.7	38.0
Yan	BMS	244	58.0 ± 10.9	85.2	66.0	27.5	52.9	53.7	59.9
	DES	144	57.4 ± 9.0	81.9	68.1	25.0	54.9	44.4	59.7
Kensaku	BMS	109	66.6 ± 10.8	84.0	73.0	33.0	41.0	17.0	—
	DES	49	67.0 ± 8.3	84.0	73.0	57.0	57.0	12.0	—
Alexandre	BMS	1235	63.2 ± 10.8	73.3	76.9	26.9	81.1	54.1	43.5
	DES	355	63.7 ± 10.5	70.4	71.3	39.4	79.8	54.1	44.2
Gert	BMS	196	65.5 ± 10.4	75.0	—	29.1	—	—	45.4
		7	65.6 ± 10.6	82.9	—	32.9	—	—	45.7

BMS: bare-metal stent; DES: drug-eluting stent; PN: patient number; HTN: hypertension; DM: diabetes mellitus; HLP: hyperlipemia; ACS: acute coronary syndrome; ISR: in-stent restenosis; -: not available.