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Objective:To investigate the influencing factors, periprocedural complications, and long-term outcomes of successful recanalization after endovascular treatment in patients with non-acute symptomatic internal carotid artery occlusion.Methods:Patients with non-acute internal carotid artery occlusion received endovascular treatment in the Nanjing Stroke Registration System between January 2010 and December 2021 were retrospectively enrolled. Clinical endpoint events were defined as successful vascular recanalization, periprocedural complications (symptomatic embolism and symptomatic intracranial hemorrhage), neurological function improvement, and recurrence of ipsilateral ischemic events. Multivariate logistic regression analysis was used to investigate the independent influencing factors of successful vascular recanalization. Cox proportional hazards regression analysis was used to investigate the correlation between endovascular treatment outcomes and neurological function improvement, as well as ipsilateral ischemic cerebrovascular events. Results:A total of 296 patients were included, of which 190 (64.2%) were successfully recanalized. Multivariate logistic regression analysis showed that symptoms manifest as ischemic stroke (odds ratio [ OR] 3.353, 95% confidence interval [ CI] 1.399-8.038; P=0.007), the time from the most recent symptom onset to endovascular therapy within 1 to 30 d ( OR 2.327, 95% CI 1.271-4.261; P=0.006), proximal conical residual cavity ( OR 2.853, 95% CI 1.242-6.552; P=0.013) and focal occlusion (C1-C2: OR 3.255, 95% CI 1.296-8.027, P=0.012; C6/C7: OR 5.079, 95% CI 1.334-19.334; P=0.017) were the independent influencing factors for successful vascular recanalization. Successful recanalization did not increase the risk of symptomatic intracranial hemorrhage within 7 d after procedure (3.2% vs. 0.9%; P=0.428). The median follow-up time after procedure was 38 months. Cox proportional hazards regression analysis showed that after adjusting for confounding factors, successful recanalization was significantly associated with postprocedural neurological improvement (hazard ratio 1.608, 95% CI 1.091-2.371; P=0.017), and significantly reduced the risk of recurrence of long-term ischemic events (hazard ratio 0.351, 95% CI 0.162-0.773; P=0.010). Conclusion:In patients with non-acute internal carotid artery occlusion, successful endovascular recanalization can effectively reduce the risk of long-term ischemic events without increasing the risk of symptomatic intracranial hemorrhage.
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Objective Cerebral microbleeds (CMBs) are important indicators of cerebral small vessel disease .However, it is still unclear whether endothelial dysfunction is involved in CMBs .The aim of this study is to investigate the correlation between CMBs and soluble E-selectin (sE-selectin) in patients with acute ischemic stroke . Methods Based on the results of MRI (3.0 T) susceptibility weighted imaging , we divided patients with first acute ischemic stroke into a CMBs group ( n=63 ) and a non-CMBs group (n=63), and recruited another 45 volunteers with normal MRI findings as controls .We collected and conducted comparative a-nalysis on the demographic data , biochemical variables ( including the sE-selectin level ) , vascular risk factors , and the number of CMBs of the patients . Results Ordinal logistic regression analysis showed a significantly positive correlation between sE -selectin and the number of CMBs (OR=1.062, 95%CI:1.023-1.103, P=0.002), higher systolic blood pressure associated with more CMBs (OR=1.014, 95%CI:1.002-1.025, P=0.021). Conclusion Serum sE-selectin is significantly positively correlated with and can be used as a biological marker for the severity of CMBs .
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As an effective therapeutic approach for acute ischemic stroke,endovascular interventional therapy has received increasing attention.However,a large number of revascularization clinical trials have shown that its mortality rate and the incidence of complications are higher than intravenous thrombolysis.This article reviews the perioperative complications of endovascular interventional therapy of acute ischemic stroke and thek treatment.
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Objective To investigate the dynamic change of serum high sensitive C-reactive protein (hsCRP) after carotid artery stenting (CAS) and its correlation with in-stent restenosis.Methods The serum hsCRP levels were determined before procedure,at 12 hours,7 days,3 and 6 months after procedure in patients who underwent CAS in the Department of Neurology,Jinling Hospital,Nanjing Their cerebral angiography was reexamined and whether there was in-stent restenosis after 6 months was observed.Results Eighty-four patients treated with CAS were included in the study.Fifteen (24％) had in-stent restenosis after CAS.The stenosis in 3 of them was ＞ 50％,and the stenosis m 12 of them was 30％ to 50％.The serum hs-CRP levels in all patients after procedure were significantly higher than those before treatment (all P ＜ 0.01 ),and they were significantly lower at 6 months after procedure than before treatment (all P ＜0.01).Univariate analysis showed that the proportion of diabetes in the restenosis group was significantly higher than that in the non-restenosis group (P＜0.01).At 7 days (8.83 ± 1.94 mg/L vs.6.77 ± 1.63 mg/L,t =14.398,P=0.044),3 months after procedure (8.26 ± 1.32 mg/L vs.4.58 ± 1.45 mg/L,t =17.569,P =0.008) and 6 months after procedure (7.04 ± i.07 mg/L vs.3.12 ± 1.28 mg/L,t =21.867,P =0.003),the serum hs-CRP levels in the restenosis group were significantly higher than those in the non-restenosis group,and the difference of the serum hs-CRP level (△ hs-CRP) before procedure and at 6 month after procedure was significantly lower than that in the nonrestenosis group (0.85 ± 0.13 mg/L vs.4.89 ± 0.94 mg/L,t =16.987,P =0.000).Multivariate logistic regression analysis showed that /hs-CRP (odds ratio [ OR] 2.392,95％ confidence interval [ CI] 1.538 -3.513; P =0.009) and diabetes (OR 1.840,95％ CI 1.372 -2.241; P =0.023) were the risk factors for instent restenosis.Conclusions The serum hs-CRP level increased significantly at 12 hours after CAS procedure,and then decreased continuously.At 6 months after procedure,the more decrease of the serum hs-CRP level,the lower risk of occurring in-stent restenosis was.
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Insulin Resistance(IR) is the core of metabolic syndrome(MR) which is once regarded as deadly quartet.Early intervals can prevent or delay the occurrence and progress of diabetes mellitus,cardiovascular disease.Health education,diet tyerapy,exercises and durgs are of great importance during nursing care.
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Objective:Atherosclerotic reanal artery stenosis(RAS) exists as one manifestation of more generalized atherosclerosis.It is important to find RAS in the population of carotid artery stenosis.The aim of the present study was to evaluate the prevalence of RAS in patients with carotid artery stenosis and to identify the risk factors for RAS.Methods:A total of 126 patients were carried out renal artery angiography after cerebral angiography.A univariate and multivariate Logistic regression analysis was performed to investigate the association of the clinical variables with RAS.Results: Renal artery stenosis was identified in 23(21.4%) patients.Multivariate predictors included coronary artery disease(OR=6.34,95%CI: 2.20-18.26) and peripheral vascular disease(OR=3.67,95%CI: 1.29-10.46). Conclusion: Coronary artery disease and peripheral vascular disease may be clinical predictors for RAS.
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Objective: To investigate the influences of enteral and parenteral nutrition suppled by gut on the gut microecology of the rats with abdominal infection. Methods: 14 Sprague-Dawley(SD)rats with abdominal infection models made with cecal ligation and perforation method were divided into two groups: parenteral nutrition (PN group, n=7) and PN+enteral nutrition (EN group, n=7) . The components of nutrition solutions in the two groups were isonitrogen and isocaloric. The rats were killed in the sixth day. The feces in cecum were cultured for anaerobic bacterial growth and analysed by bacterial group DNA fingerprint spectrum with random amplified polymorphic DNA . Results: ①The total death rate of the rats was 69.6%. Abdominal cavity abscess, liver abscess, and pulmonary infection commonly appeared in the model rats. ②The number of germs cultured in EN group was higher than in the PN group, but the quantity of Cl Perfrigens was higher , too. The gene stripe of probiotics group in EN group was similar to that in normal rats showed in the DNA fingerprint spectrum, but was significantly different in PN group with strange stripes. Conclusion: Application of early EN may correct the intestinal flora disturbance resulted from PN and increase the quantity of intestinal flora, but it can't control the species and may increase some conditional pathogenic bacteria .
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Objective: To investigate the effects of Anglimingshi Capsules on preventing and treating experimental catarct. Methods: The model of D galactose induced catarct in rats was established. The effects of Anglimingshi Capsules on the catarct advance, lens opacity, lens structure, MDA and the concentrations of disoluble protein and high weight protein of treated rats were examined.Results: Anglimingshi Capsules could delay the advance of catarct, lower lens opacity and lighten the injury of lens structure by D galactose. Anglimingshi Capsules also decreased the concentration of MDA, lightened the injury of lens by lipid peroxidation and decreaseed the concentrations of disoluble protein and high weight protein. Conclusion: The test provided the foundation for application of Anglimingshi capsule.
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NF-?B is one of important transcription factors, which plays an important role in many immune and inflammatory responses. The novel data showed that the NF-?B pathway was also detectable in myocardial cells, vascular endothelial and smooth muscle cells, and involved in the development of many car-diovascular diseases. The present review gives a detail presentation of current advances on relationship betweenNF-?B and cardiovascular diseases.