Increased recurrent risk did not improve cerebrovascular disease survivors' response to stroke in China: a cross-sectional, community-based study

The factors associated with the deterioration of activities of daily life in stroke patients: A retrospective cohort study

BACKGROUND

The activities of daily life (ADL) of stroke patients generally improves after rehabilitation. However, some patients remain at risk of ADL deterioration in the future. So far, there have been few studies on the factors related to ADL deterioration in stroke patients.

OBJECTIVE

To identify the factors related to ADL deterioration in stroke patients with independent mobility after discharge.

METHODS

We assessed 336 stroke patients with independent mobility who were discharged from the rehabilitation center between January 2016 and December 2018. The primary outcome was ADL deterioration, defined as that ADL assessed at 2 years after discharge decreased more than 15 points compared with that assessed at discharge. Univariate and multivariate statistical analyses were conducted to screen for factors related to ADL deterioration.

RESULTS

Overall, 62 (18.4%) patients exhibited ADL deterioration at 2 years after discharge.Age (OR = 1.114, 95%CI = 1.045-1.188, p = 0.001), vascular risk factors>3 (OR = 3.269, 95%CI = 1.189-8.986, p = 0.022) and with post-stroke depression (OR = 2.486, 95%CI = 1.011-6.114, p = 0.047) were risk factors for ADL deterioration in stroke patients. In contrast, elevated Berg Balance Scale (BBS) scores at discharge was a protective factor for ADL deterioration (OR = 0.484, 95%CI = 0.386-0.606, p < 0.001).

CONCLUSIONS

Nearly 1 in 5 stroke patients with independent mobility experienced ADL deterioration at 2 years after discharge. Aging, vascular risk factors>3, BBS at discharge, and post-stroke depression (PSD) were identified as factors associated with ADL deterioration.

The Relationship Between Aortic Arch Calcification and Recurrent Stroke in Patients With Embolic Stroke of Undetermined Source-A Case-Control Study

Background

Aortic arch calcification (AoAC) is associated with plaque development and cardiovascular events. We aimed to estimate the predictive value of AoAC for stroke recurrence in patients with embolic stroke of undetermined source (ESUS).

Methods

Consecutive patients with ESUS who were admitted to our center between October 2019 and October 2020 and who had a 1-year follow-up of stroke recurrence were retrospectively reviewed. According to our AoAC grading scale (AGS), AoAC was classified into four grades based on chest computed tomography (CT) findings: no visible calcification (grade 0), spotty calcification (grade 1), lamellar calcification (grade 2), and circular calcification (grade 3).

Results

Of the 158 patients with ESUS (age, 62.1 ± 14.5 years; 120 men) enrolled, 24 (15.2%) had recurrent stroke within a 1-year follow-up. The Cox regression analysis showed that stroke history [hazard ratio (HR), 4.625; 95% confidence interval (CI), 1.828–11.700, p = 0.001] and AoAC (HR, 2.672; 95% CI, 1.129–6.319; p = 0.025) predicted recurrent stroke. AGS grade 1 was associated with a significantly higher risk of stroke recurrence than AGS grade 0 (HR, 5.033; 95% CI, 1.858–13.635, p = 0.001) and AGS grade 2 plus 3 (HR, 3.388; 95% CI, 1.124–10.206, p = 0.030). In patients with AoAC, receiver operating characteristic (ROC) analysis showed that AGS had a good value in predicting stroke recurrence in patients with ESUS, with an area under curve (AUC) of 0.735 (95% CI = 0.601–0.869, p = 0.005).

Conclusions

Aortic arch calcification, especially spotty calcification, had a good predictive value for stroke recurrence in patients with ESUS.