Table 2.
Comparison between physiological, hemodynamic, and cognitive variables in patients with TCI vs NCI at baseline and 1-month follow-up.
| Mean (SD) | TCI (N = 98) | NCI (N = 182) | p |
|---|---|---|---|
| Baseline | |||
| SBP baseline | 150.95 (21.52) | 144.86 (22.44) | 0.02 |
| DBP baseline | 80.58 (10.14) | 81.85 (11.35) | 0.35 |
| PSV baseline | 78.75 (18.07) | 84.70 (18.46) | 0.01 |
| EDV baseline | 30.16 (9.63) | 35.02 (9.01) | <0.001 |
| MFV baseline | 48.95 (12.72) | 54 (12.46) | 0.001 |
| PI baseline | 1.01 (0.22) | 0.93 (0.2) | 0.001 |
| CVRi baseline | 2.29 (0.74) | 2.03 (0.62) | 0.002 |
| MoCA baseline | 21.87 (3.17) | 27.65 (1.21) | <0.001 |
| 1-month follow-up | |||
| SBP FU | 136.82 (18.22) | 131.26 (18.13) | 0.01 |
| DBP FU | 73.56 (9.11) | 73.96 (9.44) | 0.73 |
| % SBP Diff | −8.28 (13.71) | −8.2 (13.23) | 0.96 |
| % DBP Diff | −7.69 (13.49) | −8.78 (11.44) | 0.47 |
| PSV FU | 81.86 (16.32) | 86.39 (19.47) | 0.05 |
| EDV FU | 32.58 (9.68) | 37.17 (9.48) | <0.001 |
| MFV FU | 51.19 (12.37) | 55.7 (13.07) | 0.005 |
| PI FU | 0.98 (0.22) | 0.89 (0.2) | <0.001 |
| CVRi FU | 1.94 (0.52) | 1.77 (0.49) | 0.008 |
| %PSV Diff | 7.6 (20.36) | 3.65 (17.14) | 0.09 |
| %EDV Diff | 12.21 (28.84) | 8.53 (22.10) | 0.23 |
| %MFV Diff | 6.66 (19.24) | 4.57 (18.49) | 0.37 |
| %PI Diff | −2.18 (12.92) | −3.16 (14.85) | 0.58 |
| %CVRi Diff | −12.23 (18.36) | −10.19 (18.78) | 0.38 |
| MoCA FU | 25.8 (2.9) | 28.34 (1.74) | <0.001 |
| MoCA Diff | 3.93 (1.77) | 0.68 (1.73) | <0.001 |
| MMSE FU | 26.49 (2.62) | 28.51 (1.92) | <0.001 |
TCI: transient cognitive impairment; NCI: no cognitive impairment; FU: follow-up; SBP: systolic blood pressure (mmHg); DBP: diastolic blood pressure (mmHg); PSV: peak systolic velocity (cm/s); EDV: end-diastolic velocity (cm/s); MFV: mean flow velocity (cm/s); PI: pulsatility index; CVRi: cerebrovascular resistance index; MoCA: Montreal Cognitive Assessment; % Diff: percent change between baseline and follow-up; MoCA Diff: MoCA score change between baseline and follow-up; MMSE: Mini Mental State Evaluation.