In order to realize an individualized and specialized rehabilitation assessment of remoteness and intelligence, we set up a remote intelligent assessment system of upper limb movement function of post-stroke patients during rehabilitation. By using the remote rehabilitation training sensors and client data sampling software, we collected and uploaded the gesture data from a patient's forearm and upper arm during rehabilitation training to database of the server. Then a remote intelligent assessment system, which had been developed based on the extreme learning machine (ELM) algorithm and Brunnstrom stage assessment standard, was used to evaluate the gesture data. To evaluate the reliability of the proposed method, a group of 23 stroke patients, whose upper limb movement functions were in different recovery stages, and 4 healthy people, whose upper limb movement functions were normal, were recruited to finish the same training task. The results showed that, compared to that of the experienced rehabilitation expert who used the Brunnstrom stage standard table, the accuracy of the proposed remote Brunnstrom intelligent assessment system can reach a higher level, as 92.1%. The practical effects of surgery have proved that the proposed system could realize the intelligent assessment of upper limb movement function of post-stroke patients remotely, and it could also make the rehabilitation of the post-stroke patients at home or in a community care center possible.
ObjectiveTo systematically review the effectiveness and safety of Wuling capsule for patients with depression after stroke. MethodsThe randomized controlled trials (RCTs) about Wuling capsule for treating the patients with post-stroke depression was searched in PubMed, The Cochrane Library (Issue 4, 2013), EMbase, CBM, CNKI, WanFang Data and VIP from the dates of their establishment to November 2013. Literature screening according to the inclusion and exclusion criteria, data extraction and methodological quality assessment of the included studies were completed by two reviewers independently. Meta-analysis was conducted using RevMan 5.2 software. ResultsA total of eighteen RCTs involving 1 683 patients were finally enrolled. The results of meta-analysis indicated that:a) the Wuling capsule group was more effective in decreasing depression scores than the control group at 4, 8, 12 weeks (4 weeks:SMD=-0.87, 95%CI-1.25 to-0.5, P < 0.000 1; 8 weeks:SMD=-1.22, 95%CI-1.86 to-0.59, P=0.000 2; 12 weeks:SMD=-0.62, 95%CI-1.09 to-0.15, P=0.01). b) The effectiveness rate (92.7%) of the Wuling capsule group was significantly higher than that of the control group (77.2%) at the end of follow-up, with a significant difference (RR=1.20, 95%CI 1.14 to 1.27, P < 0.000 01). c) The two groups were alike in the incidence of palpitation. ConclusionCurrent evidence suggests that, Wuling capsule improves the symptoms of stroke-stroke depression with less adverse reaction. However, due to the limited quantity and quality of the included studies, more multicenter high quality RCTs with large sample size are needed to verify the above conclusion.
Objective To explore the value of quick Sequential Organ Failure Assessment (qSOFA) score and blood markers in differentiating and predicting emergency heat stroke from sepsis, and to construct a rapid differentiation model. Methods A retrospective cohort study was conducted, including heat stroke patients and sepsis patients admitted to the Chongqing Emergency Medical Center between January 2021 and December 2024. The qSOFA score and blood marker indicators at admission were collected, with the “final diagnosis (sepsis or heat stroke) within 48 hours after admission” as the study endpoint. The logistic regression analysis method was selected to screen for independent predictive factors, construct a joint prediction model, and evaluate the discriminant efficacy using the area under the curve (AUC) of the receiver operating characteristic. Results A total of 133 sepsis patients and 66 heat stroke patients were included. The qSOFA score showed differentiation ability in univariate analysis (P=0.002), but had no independent predictive value after adjusting for diabetes, age, and gender (P=0.565). The results of multiple logistic regression analysis showed that procalcitonin (PCT), C-reactive protein (CRP), and monocyte count (MONO) were independent predictive factors (P<0.05). The combined prediction model of PCT, CRP, and MONO (AUC=0.984) showed higher discriminatory efficacy than PCT (AUC=0.809), CRP (AUC=0.886), and MONO (AUC=0.671). Conclusions The prediction model constructed by combining PCT, CRP, and MONO has good efficiency in differentiating sepsis from heat stroke, providing a reliable clinical decision-making tool for early accurate differentiation in the emergency department.
Objective To evaluate the reporting quality of randomized controlled trials (RCTs) on acupuncture for acute ischemic stroke. Methods Six databases including The Cochrane Central Register of Controlled Trials (CENTRAL, Issue 4, 2005), MEDLINE (1966 to December 2005), EMbase (1984 to December 2005), China National Knowledge Infrastructure (CNKI, 1994 to December 2005), China Biomedicine Database disc (CBMdisc, 1980 to December 2005), VIP (a full text issues database of China, 1989 to December 2005) were searched systematically. Handsearch for further references was conducted. Language was limited to Chinese and English. We identified 74 RCTs that used acupuncture as an intervention and assessed the quality of these reports against the Consolidated Standards for Reporting of Trials (CONSORT) statement and Standards for Reporting Interventions in Controlled Trials of Acupuncture (STRICTA).Results In regard to the items in the CONSORT statement, 54 (73%) RCTs described baseline demographic and clinical characteristics in each group. Twenty-six (35%) mentioned the method of generating the random sequence, with 4 (5%) using a computer allocation. Only 6 (8%) RCTs had adequate allocation concealment, with 5 RCTs using sealed opaque envelopes and 1 RCT using centralized computer allocation. Only 8 (11%) RCTs used blinding, including 5 described as double-blind. Four (5%) RCTs reported the sample size calculation and 5 (7%) RCTs reported that an intention-to-treat (ITT) analysis. In regard to the items in STRICTA , only 4 (5%) RCTs reported the numbers of needles inserted. In 35 (47%) RCTs the needle type was reported, but only 26 (35%) mentioned the depths of insertion. Only 1 (1%) RCT mentioned the length of clinical experience and 6 (8%) RCTs reported the background of the acupuncture practitioners, but none stated the duration of their training.Conclusion The reporting quality of RCTs of acupuncture for acute ischemic stroke was low. The CONSORT statement and STRICTA should be used to standardize the reporting of RCTs of acupuncture.
ObjectiveTo systematically review the correlation between atrial fibrillation and prognosis of patients with ischemic stroke after intravenous thrombolysis. MethodsLiterature search was carried out in PubMed, EMbase, Web of Science, The Cochrane Library (Issue 4, 2014), CBM and WanFang Data up to April 2014 for the domestic and foreign cohort studies on atrial fibrillation and prognosis of patients with ischemic stroke after intravenous thrombolysis. Two reviewers independently screened literature according to inclusion and exclusion criteria, extracted data, and assessed methodological quality of included studies. Then meta-analysis was performed using RevMan 5.2. ResultsA total of 7 cohort studies were finally included involving 69 017 cases. The results of meta-analysis showed that, compared with patients without atrial fibrillation, atrial fibrillation reduced 3-month favourable nerve function of patients with atrial fibrillation (OR=0.85, 95%CI 0.73 to 0.98, P=0.03) but did not influence the risk of death after intravenous thrombolysis (OR=1.47, 95%CI 0.75 to 2.86, P=0.26); and increased the risks of intracranial haemorrhagic transformation (OR=1.36, 95%CI 1.26 to 1.47, P < 0.001) and symptomatic intracranial hemorrhage after intravenous thrombolysis (OR=1.43, 95%CI 1.02 to 1.99, P=0.04). ConclusionFor patients with ischemic stroke, atrial fibrillation does not influence the risk of death, but it increases the risks of intracranial hemorrhage, and worsens 3-month favourable nerve function of after intravenous thrombolysis. For those patients, more assessment before intravenous thrombolysis and more monitoring after intravenous thrombolysis are necessary. Due to limited quality and quantity of the included studies, the abovementioned conclusion still needs to be verified by conducting more high quality studies.
Objective Depression is a common consequence after stroke and has become a significant issue in clinical practice and research. The aim of this study was to explore associated factors of post-stroke depression among first-ever stroke patients in Hong Kong. Methods A longitudinal study was conducted to collect data in face-to-face interviews and by physical assessment at two time points: T1, within 48 hours of admission to a rehabilitation hospital; and T2, 6 months after the first interview. T2 interviews and assessments were conducted in the participant’s current place of residence. Participants were first-ever stroke patients in Hong Kong. Post-stroke depression was measured using the Center of Epidemiological Study-Depression (CES-D) Scale. Backward linear regression analysis was performed to examine factors associated with level of post-stroke depression at T2. Results Our findings showed that 69% of participants exhibited clinically relevant levels of depressive symptoms at T1 and 48% at T2. Regression analysis revealed complex relationships between the level of depressive symptoms, demographic characteristics and variations in perceived levels of social support. Five variables were found to explain 55% of the variance in depressive symptoms at T2. The variables with significant standardized regression coefficients (β) were: companionship (P=0.001), informational support (P=0.025), baseline level of depressive symptoms (Plt;0.001), ADL dependence level (Plt;0.001) and being a homemaker before the stroke (P=0.039). Conclusions We have followed a group of stroke patients over a 6-month period. Our findings suggest that when screening for post-stroke depression, health professionals must take into consideration of the clinical, socio-personal characteristics that might increase a stroke patient’s vulnerability to develop depression after stroke.
Objective To explore the awareness of thrombolytic therapy for acute ischemic stroke in inpatients with a history of stroke and with a high risk of stroke. Methods From January to August 2012, using self-designed questionnaire, trained neurologists conducted the face to face investigation in 500 inpatients with a high risk of stroke, including those with a history of stroke in Department of Neurology in the Second Affiliated Hospital of Chongqing Medical University. Results A total of 467 valid questionnaires were recovered. Only 16.1% (75/467) patients were aware of thrombolytic therapy for acute stroke, of whom 50.7% (38/75) knew the time window of thrombolytic therapy. Awareness of thrombolytic therapy was higher in patients aged 56-70 years, with a higher level of education and income, and in those who knew at least 3 stroke warning signs and those with a history of stroke. While awareness of the time window of thrombolytic therapy was higher in those unmarried or widowed and with a history of stroke. Multiple logistic regression analysis showed that awareness of thrombolytic therapy was independently associated with age, education level, knowledge of stroke warning signs and a history of stroke; awareness of the time window was associated with marital status and a history of stroke (P<0.05). Conclusions Inpatients with a history of stroke and with a high risk of stroke in the Department of Neurology have poor awareness of thrombolytic therapy for acute ischemic stroke. It is necessary to improve the level of patients’ knowledge about thrombolytic therapy for acute stroke by health education.
Objective To evaluate the risk factors for cognitive impairment and their interactions in acute ischemic stroke (IS) patients. Methods IS patients admitted to the Department of Neurology, the People’s Hospital of Mianyang between January 2019 and January 2022 were selected. Patients were divided into a cognitive impairment group and a cognitive normal group. The demographic characteristics and clinical data of the subjects were collected, and the traditional risk factors for cognitive impairment were determined by univariate and multivariate logistic regression analysis. The multifactor dimensionality reduction test was used to detect the possible interactions between risk factors. Results A total of 255 patients were included. Among them, 88 cases (34.5%) in the cognitive impairment group and 167 cases (65.5%) in the cognitive normal group. The results of factor logistic regression analysis showed that after adjusting for covariates, big and medium infarction volume, severe IS, moderate to severe carotid artery stenosis as well as high hypersensitive C-reactive protein (hs-CRP) were associated with post-IS cognitive impairment (P<0.05). The cognitive impairment increased by 22.632 times [odds ratio=22.632, 95% confidence interval (5.980, 85.652), P<0.001] in patients with big and medium infarction volume, severe IS and high hs-CRP. Conclusions The cognitive impairment is common in acute IS. Patients with big and medium infarction volume, non-mild stroke, carotid artery stenosis, high hs-CRP, and non-right sided infarction are prone to cognitive impairment, and there are complex interactions among these risk factors.
Objective To analyze the efficacy of music therapy on the rehabilitation of post-stroke cognitive impairment (PSCI) and to provide a reference for rehabilitation intervention methods for PSCI. Methods Patients hospitalized in Beijing Bo’Ai Hospital, China Rehabilitation Research Center and diagnosed with PSCI between December 2020 and July 2022 were prospectively selected. According to the random number table method, patients were divided into a music therapy group and a control group. Both groups were given conventional neurology medication, nursing care, and conventional rehabilitation. The music therapy group received additional music therapy training, and both groups received treatment for one month. The Montreal Cognitive Assessment (MoCA), National Institute of Health Stroke Scale (NIHSS), Fugl-Meyer Assessment Scale (FMA), and modified Barthel Index (MBI) were used before and after treatment to assess patients’ cognitive function, degree of neurological deficits, motor function and activities of daily live. Results A total of 48 patients were included, with 24 patients in both groups. There was no statistically significant difference in gender, age, education level, stroke type, lesion location, comorbidities, history of myocardial infarction or peripheral vascular disease, and smoking status between the two groups of patients (P>0.05). Before and after treatment, most patients in the two groups did not score in terms of language and delayed recall scores, and the difference were not statistically significant (P>0.05). There was no statistically significant difference in MoCA scores, visual space and executive function, naming, attention, calculation, abstract thinking, and orientation scores between the two groups of patients before treatment (P>0.05). After treatment, the MoCA score, visual space and executive function, naming, attention, calculation, abstract thinking, and orientation scores of the music therapy group improved compared to before treatment (P<0.05), while the MoCA score, visual space and executive function, naming, attention, and orientation scores of the control group improved compared to before treatment (P<0.05). After treatment, the improvement in MoCA scores [5.0 (3.0, 6.0) vs. 2.5 (1.0, 4.0)], attention [1.0 (0.0, 1.0) vs. 0.0 (0.0, 1.0)], and abstract thinking scores [0.0 (0.0, 1.0) vs. 0.0 (0.0, 0.0)] in the music therapy group were better than that in the control group (P<0.05). There was no statistically significant difference in NIHSS, FMA, and MBI scores between the two groups of patients before treatment (P>0.05), and both groups improved after treatment compared to before treatment (P<0.05). After treatment, there was no statistically significant difference in the improvement of NIHSS, FMA, and MBI scores between the two groups of patients (P>0.05). Conclusions Compared with conventional rehabilitation therapy, training combined with music therapy is more beneficial for improving cognitive function in PSCI patients, especially in the cognitive domains of attention and abstract thinking. However, significant advantages have not been found in improving the degree of neurological impairment, limb motor function, and daily living activities.
Homocysteine is an intermediate product of methionine and cysteine metabolism, and plays a key role in methylation. Epilepsy is one of the common diseases of the nervous system, long-term repeated seizures will not only cause damage to the brain tissue, but also cause cognitive impairment. At present, the clinical treatment for epilepsy is still mainly to control symptoms, the fundamental etiology of epilepsy still needs to be improved, to explore the etiology of seizures, fundamentally control seizures, is still our long-term struggle direction. High homocysteine is associated with many diseases. Epidemiological studies have shown that the serum homocysteine level of 10% ~ 40% of epilepsy patients is higher than that of the normal population. By exploring the relationship between serum Hcy and epilepsy,We expect to provide help for the diagnosis and treatment of clinical epilepsy.