4 results on '"Shenping He"'
Search Results
2. A2DS2 Score Combined With Clinical and Neuroimaging Factors Better Predicts Stroke-Associated Pneumonia in Hyperacute Cerebral Infarction
- Author
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Yaoyao Yu, Tianyi Xia, Zhouli Tan, Huwei Xia, Shenping He, Han Sun, Xifan Wang, Haolan Song, and Weijian Chen
- Subjects
Neurology ,cerebral small vessel disease ,stroke-associated pneumonia ,hyperacute cerebral infarction ,magnetic resonance imaging ,Neurology. Diseases of the nervous system ,Neurology (clinical) ,RC346-429 ,functional outcome - Abstract
ObjectiveTo investigate the predictors of stroke-associated pneumonia (SAP) and poor functional outcome in patients with hyperacute cerebral infarction (HCI) by combining clinical factors, laboratory tests and neuroimaging features.MethodsWe included 205 patients with HCI from November 2018 to December 2019. The diagnostic criterion for SAP was occurrence within 7 days of the onset of stroke. Poor outcome was defined as a functional outcome based on a 3-months MRS score >3. The relationship of demographic, laboratory and neuroimaging variables with SAP and poor outcome was investigated using univariate and multivariate analyses.ResultsFifty seven (27.8%) patients were diagnosed with SAP and 40 (19.5%) developed poor outcomes. A2DS2 score (OR = 1.284; 95% CI: 1.048–1.574; P = 0.016), previous stroke (OR = 2.630; 95% CI: 1.122–6.163; P = 0.026), consciousness (OR = 2.945; 95% CI: 1.514–5.729; P < 0.001), brain atrophy (OR = 1.427; 95% CI: 1.040–1.959; P = 0.028), and core infarct volume (OR = 1.715; 95% CI: 1.163–2.528; P = 0.006) were independently associated with the occurrence of SAP. Therefore, we combined these variables into a new SAP prediction model with the C-statistic of 0.84 (95% CI: 0.78–0.90). Fasting plasma glucose (OR = 1.404; 95% CI: 1.202–1.640; P < 0.001), NIHSS score (OR = 1.088; 95% CI: 1.010–1.172; P = 0.026), previous stroke (OR = 4.333; 95% CI: 1.645–11.418; P = 0.003), SAP (OR = 3.420; 95% CI: 1.332–8.787; P = 0.011), basal ganglia-dilated perivascular spaces (BG-dPVS) (OR = 2.124; 95% CI: 1.313–3.436; P = 0.002), and core infarct volume (OR = 1.680; 95% CI: 1.166–2.420; P = 0.005) were independently associated with poor outcome. The C-statistic of the outcome model was 0.87 (95% CI: 0.81–0.94). Furthermore, the SAP model significantly improved discrimination and net benefit more than the A2DS2 scale, with a C-statistic of 0.76 (95% CI: 0.69–0.83).ConclusionsAfter the addition of neuroimaging features, the models exhibit good differentiation and calibration for the prediction of the occurrence of SAP and the development of poor outcomes in HCI patients. The SAP model could better predict the SAP, representing a helpful and valid tool to obtain a net benefit compared with the A2DS2 scale.
- Published
- 2022
3. A
- Author
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Yaoyao, Yu, Tianyi, Xia, Zhouli, Tan, Huwei, Xia, Shenping, He, Han, Sun, Xifan, Wang, Haolan, Song, and Weijian, Chen
- Abstract
To investigate the predictors of stroke-associated pneumonia (SAP) and poor functional outcome in patients with hyperacute cerebral infarction (HCI) by combining clinical factors, laboratory tests and neuroimaging features.We included 205 patients with HCI from November 2018 to December 2019. The diagnostic criterion for SAP was occurrence within 7 days of the onset of stroke. Poor outcome was defined as a functional outcome based on a 3-months MRS score3. The relationship of demographic, laboratory and neuroimaging variables with SAP and poor outcome was investigated using univariate and multivariate analyses.Fifty seven (27.8%) patients were diagnosed with SAP and 40 (19.5%) developed poor outcomes. AAfter the addition of neuroimaging features, the models exhibit good differentiation and calibration for the prediction of the occurrence of SAP and the development of poor outcomes in HCI patients. The SAP model could better predict the SAP, representing a helpful and valid tool to obtain a net benefit compared with the A
- Published
- 2021
4. Quantitative Ischemic Characteristics and Prognostic Analysis of Crossed Cerebellar Diaschisis in Hyperacute Ischemic Stroke
- Author
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Weijian Chen, Shenping He, Haolan Song, Han Sun, Fancy Wang, Zhouli Tan, and Yaoyao Yu
- Subjects
Stroke ,Diaschisis ,Ischemia ,Cerebellum ,Cerebrovascular Circulation ,Rehabilitation ,Humans ,Surgery ,Neurology (clinical) ,Prognosis ,Cardiology and Cardiovascular Medicine ,Ischemic Stroke ,Retrospective Studies - Abstract
Crossed cerebellar diaschisis (CCD) is a secondary phenomenon caused by supratentorial brain injury, characterized by hypoperfusion and hypometabolism of the contralateral cerebellum. This study aimed to investigate the correlation between the quantitative data of initial supratentorial ischemia and CCD, and to further explore the prognosis value of CCD in the hyperacute phase.The imaging and clinical data of 109 patients with hyperacute ischemic stroke were analyzed retrospectively, univariate analysis and multivariate logistic regression were used to observe the relationship between the volume and degree of initial supratentorial ischemia and CCD, respectively, and to further analyze the effects of CCD in the hyperacute phase on neurological function and clinical prognosis.The degree and volume of initial supratentorial ischemia was significantly correlated with hyperacute CCD. The volume of ischemic penumbra (OR=1.021 [95% CI: 1.009-1.033], P0.001) and the reduction rate of cerebral blood volume (CBV) (OR=1.338 [95% CI: 1.073-1.668], P=0.01) were the main influencing factors of CCD; patients with hyperacute CCD had higher admission and discharge National Institutes of Health Stroke Scale (NIHSS) (P=0.046 and P=0.01), and more hemorrhagic transformation (P=0.021), but there was no significant difference in the final infarction volume (P=0.347) and the 90-day modified Rankin Scale (mRS) (P=0.757).Patients with CCD had larger initial supratentorial ischemic volume and more severe ischemic degree in the hyperacute ischemic stroke, more short-term neurological impairment, and worse short-term treatment effect, however, but the long-term functional prognosis was not be affected.
- Published
- 2022
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