Background The risk of clinical deterioration still exists in the acute phase despite the fact that patients with minor stroke may display less severe symptoms. The impact of this clinical deterioration on long-term o...Background The risk of clinical deterioration still exists in the acute phase despite the fact that patients with minor stroke may display less severe symptoms. The impact of this clinical deterioration on long-term outcomes is unknown. We characterized the clinical features of neurological deterioration (ND) in the acute phase of minor ischemic stroke (MIS) and investigated its impact on mid- and long-term outcomes. Methods This was a multi-centered, prospective clinical study involving patients with MIS (the National Institutes of Health Stroke Scale, NIHSS ~3) recruited from the China National Stroke Registry. Patients were included who had been hospitalized within 24 hours of stroke onset. Baseline characteristics, complication rates during hospitalization, etiology of stroke, as well as 3-, 6-, and 12-month post-stroke outcomes were compared between patients with and without ND during the acute phase. Results A number of 368 (15.2%) out of 2424 patients included in the study exhibited ND in the acute phase. Compared to patients without ND, patients with ND had longer hospital stay, increased rate of baseline diabetes, and multiple complications. Multivariate Logistic regression indicated that ND in acute phase was an independent factor predictive of increased dependence (adjusted odds ratio = 5.20, 95% CI, 3.51-7.70, P 〈0.001) at 12-month post-stroke. Conclusions The risk of ND in the acute phase is high in patients with MIS. ND in the acute phase is an independent predictor for poor outcomes at 12 months post-stroke onset.展开更多
Background Both ischemic preconditioning (IPC) and limb remote ischemic postconditioning (LRIPOC) have been shown to possess significantly different cardioprotective effects against the myocardial ischemia reperfu...Background Both ischemic preconditioning (IPC) and limb remote ischemic postconditioning (LRIPOC) have been shown to possess significantly different cardioprotective effects against the myocardial ischemia reperfusion injury (IRI), but no study has compared the anti-inflammatory effects of IPC and LRIPOC during myocardial IRI process. We hypothesized that IPC and LRIPOC would produce different anti-inflammatory effects in an in vivo rat model with myocardial IRI.展开更多
基金This study was funded by grants from the Ministry of Science and Technology and the Ministry of Health of the People's Republic of China: National Science and Technology Major Project of China (No. 2008ZX09312-008), the National Science Foundation (No. 81071115), and the Beijing Science and Technology Committee (No. 7102050).
文摘Background The risk of clinical deterioration still exists in the acute phase despite the fact that patients with minor stroke may display less severe symptoms. The impact of this clinical deterioration on long-term outcomes is unknown. We characterized the clinical features of neurological deterioration (ND) in the acute phase of minor ischemic stroke (MIS) and investigated its impact on mid- and long-term outcomes. Methods This was a multi-centered, prospective clinical study involving patients with MIS (the National Institutes of Health Stroke Scale, NIHSS ~3) recruited from the China National Stroke Registry. Patients were included who had been hospitalized within 24 hours of stroke onset. Baseline characteristics, complication rates during hospitalization, etiology of stroke, as well as 3-, 6-, and 12-month post-stroke outcomes were compared between patients with and without ND during the acute phase. Results A number of 368 (15.2%) out of 2424 patients included in the study exhibited ND in the acute phase. Compared to patients without ND, patients with ND had longer hospital stay, increased rate of baseline diabetes, and multiple complications. Multivariate Logistic regression indicated that ND in acute phase was an independent factor predictive of increased dependence (adjusted odds ratio = 5.20, 95% CI, 3.51-7.70, P 〈0.001) at 12-month post-stroke. Conclusions The risk of ND in the acute phase is high in patients with MIS. ND in the acute phase is an independent predictor for poor outcomes at 12 months post-stroke onset.
文摘Background Both ischemic preconditioning (IPC) and limb remote ischemic postconditioning (LRIPOC) have been shown to possess significantly different cardioprotective effects against the myocardial ischemia reperfusion injury (IRI), but no study has compared the anti-inflammatory effects of IPC and LRIPOC during myocardial IRI process. We hypothesized that IPC and LRIPOC would produce different anti-inflammatory effects in an in vivo rat model with myocardial IRI.