From: Improvement of long-term clinical outcomes by successful PCI in the very elderly women with ACS
Variables | Before PS match | P value | After PS match | P value | ||
---|---|---|---|---|---|---|
PCI group (n = 232) | Medical group (n = 497) | PCI group (n = 129) | Medical group (n = 129) | |||
Demographic | ||||||
 Age (years) | 82 (81, 84) | 82 (81, 85) | 0.082 | 82 (81, 84) | 82 (81, 85) | 0.273 |
 BMI (kg/m2) | 24.4 (22.3, 27.0) | 24.4 (22.0, 26.9 | 0.6 | 24.4 (22.6, 27.3) | 24.0 (21.9, 27.3) | 0.327 |
Initial presentation | ||||||
 Heart rate (beats/min) | 70 (65, 79) | 70 (63, 81) | 0.961 | 70 (64, 76) | 72 (65, 84) | 0.057 |
 Systolic BP (mmHg) | 134 (120, 149) | 133 (122, 147) | 0.782 | 135 (124, 149) | 130 (120, 148) | 0.168 |
 Diastolic BP (mmHg) | 70 (62, 79) | 70 (64, 80) | 0.371 | 70 (63, 77) | 70 (64, 80) | 0.733 |
Past medical history | ||||||
 Hypertension, n (%) | 185 (79.9) | 422 (84.9) | 0.082 | 102 (79.1) | 108 (83.7) | 0.337 |
 Diabetes mellitus, n (%) | 92 (39.7) | 175 (35.2) | 0.246 | 48 (37.2) | 49 (38.0) | 0.898 |
 Dyslipidemia, n (%) | 96 (41.4) | 216 (43.5) | 0.597 | 54 (41.9) | 44 (34.1) | 0.20 |
 Prior MI, n (%) | 17 (7.3) | 51 (10.3) | 0.202 | 9 (7.0) | 9 (7.0) | 0.986 |
 Prior stroke, n (%) | 56 (24.1) | 137 (27.6) | 0.329 | 30 (23.3) | 31 (24.0) | 0.884 |
 Smoking, n (%) | 23 (9.9) | 29 (5.8) | 0.046 | 8 (6.2) | 10 (7.8) | 0.625 |
 Prior PAD, n (%) | 2 (1.0) | 3 (0.7) | 0.688 | 0 (0) | 3 (2.4) | 0.247 |
Clinical diagnosis | ||||||
 UAP, n (%) | 111 (47.8) | 343 (69.0) | < 0.001 | 66 (51.2) | 58 (45.0) | 0.319 |
 NSTEMI, n (%) | 55 (23.7) | 104 (20.9) | 0.397 | 41 (31.8) | 42 (32.6) | 0.894 |
 STEMI, n (%) | 66 (28.4) | 50 (10.1) | < 0.001 | 22 (17.1) | 29 (22.5) | 0.274 |
 Length of stay (days) | 7 (6, 10) | 7 (6, 10) | 0.461 | 7 (6, 10) | 8 (6, 11) | 0.173 |
Laboratory finding | ||||||
 HbA1c (%) | 6.2 (5.7, 7.2) | 6.1 (5.7, 6.9) | 0.30 | 6.3 (5.7, 7.2) | 6.2 (5.7, 7.0) | 0.753 |
 TC (mmol/L) | 4.41 (3.69, 5.26) | 4.26 (3.60, 5.02) | 0.087 | 4.4 (3.70, 5.1) | 4.3 (3.6, 5.2) | 0.683 |
 LDL-C (mmol/L) | 2.46 (1.99, 3.03) | 2.34 (1.81, 2.89) | 0.012 | 2.49 (1.96, 2.99) | 2.43 (1.91, 2.97) | 0.510 |
 TG (mmol/L) | 1.32 (0.96, 1.85) | 1.24 (0.90, 1.67) | 0.052 | 1.32 (0.98, 1.84) | 1.22 (0.89, 1.67) | 0.183 |
 Creatinine (umol/L) | 76.3 (65.9, 91.7) | 79.5 (67.9, 100.2) | 0.016 | 79 (66.6, 95.7) | 81.6 (68.4, 99.1) | 0.299 |
 ALT (U/L) | 15 (10, 21.8) | 13 (10, 20) | 0.024 | 15 (11, 21) | 14 (10, 22) | 0.586 |
 CK-MB (ng/ml) | 1.7 (1.1, 4.05) | 1.4 (0.9, 2.53) | 0.002 | 1.7 (1.1, 4.5) | 1.8 (1.08, 5.95) | 0.553 |
 log NT-proBNP | 2.93 (2.56, 3.42) | 3.05 (2.49, 3.58) | 0.231 | 2.92 (2.56, 3.45) | 3.34 (2.86, 3.82) | < 0.001 |
 LVEF ≥ 50%, n (%) | 197 (87.2) | 414 (87.3) | 0.949 | 111 (86.7) | 102 (82.3) | 0.328 |