1.Construction of an interpretable machine learning-based prediction model for the clinical effect on ischemic stroke in treatment with eye acupuncture combined with rehabilitation therapy.
Zhan ZHANG ; Delong JIANG ; Qingyan WANG ; Pengqin WANG
Chinese Acupuncture & Moxibustion 2025;45(5):559-567
OBJECTIVE:
To construct a prediction model for the clinical effect of eye acupuncture combined with rehabilitation therapy on ischemic stroke based on interpretable machine learning.
METHODS:
From January 1st, 2020 to October 1st, 2024, the clinical data of 470 patients with ischemic stroke were collected in the the Second Department of Encephalopathy Rehabilitation of the Affiliated Hospital of Liaoning University of TCM. The modified Barthel index (MBI) score before and after treatment was used to divide the patients into an effect group (291 cases) and a non-effect group (179 cases). Random forest and recursive feature elimination with cross-validation were combined to screen the predictors of the therapeutic effect of patients. Seven representative machine learning models with different principles were established according to the screening results. The predictive effect of the best model was evaluated by receiver operating characteristics (ROC), calibration, and clinical decision-making (DCA) curves. Finally, the Shapley additive explanation (SHAP) framework was used to interpret the prediction results of the best model.
RESULT:
①All the machine learning models presented the area under curve (AUC) to be above 85%. Of these models, the random forest model showed the best prediction ability, with AUC of 0.96 and the precision of 0.87. ②The prediction probability of calibration curve and the actual probability showed a good prediction consistency. ③The net benefit rate of DCA curve in the range of 0.1 to 1.0 was higher than the risk threshold, indicating a good effect of model. ④SHAP explained the characteristic values of variables that affected the prediction effect of the model, meaning, more days of treatment, lower MBI score before treatment, lower level of fibrinogen, shorter days of onset and younger age. These values demonstrated the better effect of eye acupuncture rehabilitation therapy.
CONCLUSION
The rehabilitation effect prediction model constructed in this study presents a good performance, which is conductive to assisting doctors in formulating targeted personalized rehabilitation programs, and identifying the benefit groups of eye acupuncture combined with rehabilitation therapy and finding the advantageous groups with clinical effect. It provides more ideas for the treatment of ischemic stroke with eye acupuncture combined with rehabilitation therapy.
Humans
;
Acupuncture Therapy
;
Machine Learning
;
Male
;
Female
;
Middle Aged
;
Ischemic Stroke/rehabilitation*
;
Aged
;
Stroke Rehabilitation
;
Adult
;
Eye
2.Interactive scalp acupuncture for hemiplegic upper extremity motor dysfunction in patients with ischemic stroke: a randomized controlled trial.
Yan-Fang LIU ; Hao-Liang MAO ; Yan-Jiao LI ; Ting ZHAO ; Zhi-Mei WANG ; Yuan-Yuan LIU ; Jun-Ming AN ; Lin-Na HUANG
Chinese Acupuncture & Moxibustion 2023;43(10):1109-1113
OBJECTIVE:
To compare the curative effect between interactive scalp acupuncture and traditional scalp acupuncture on hemiplegic upper extremity motor dysfunction in the patients with ischemic stroke.
METHODS:
Seventy cases of hemiplegic upper extremity motor dysfunction of ischemic stroke were randomly divided into an interactive scalp acupuncture group (35 cases, 1 case breaked off) and a traditional scalp acupuncture group (35 cases, 1 case dropped off). The patients of the two groups received the secondary prevention medication and routine rehabilitation therapy. Besides, in the interactive scalp acupuncture group, the upper extremity occupational therapy was operated during the needle retaining of scalp acupuncture; and in the traditional scalp acupuncture group, the upper extremity occupational therapy was delivered after the completion of scalp acupuncture. The same points were selected in the two groups such as Fuxiang head area, Fuxiang upper-limb-shoulder point, Fuxiang upper-limb-elbow point and Fuxiang upper-limb-wrist point. The needles were inserted perpendicularly by flying-needle technique and manipulated by triple technique of gentle twisting, heavy pressure and vibrating. The needles were retained for 30 min. Based on the degree of the upper extremity motor impairment, the regimen of the upper extremity occupational therapy was formulated individually and one treatment took 30 min. In the two groups, the therapies were delivered once daily, 5 times a week, lasting 4 weeks. Before and after treatment, the scores of Fugl-Meyer assessment of upper extremity (FMA-UE), Wolf motor function test (WMFT), the modified Barthel index (MBI) and the modified Ashworth scale (MAS) grade in the two groups were observed before and after treatment.
RESULTS:
After treatment, the scores of FMA-UE, WMFT and MBI were higher than those before treatment (P<0.01), and MAS grade was improved (P<0.05) in the two groups. The scores of FMA-UE, WMFT and MBI in the interactive scalp acupuncture group were higher than those in the traditional scalp acupuncture group (P<0.01, P<0.05), and there was no statistical significance in the difference of MAS grade between the two groups (P>0.05).
CONCLUSION
The interactive scalp acupuncture can effectively improve the motor function of the hemiplegic upper extremities and the activities of daily living in the patients with ischemic stroke and its efficacy is better than traditional scalp acupuncture. But these two types of scalp acupuncture obtain the similar effect on spasticity.
Humans
;
Stroke/therapy*
;
Ischemic Stroke/complications*
;
Stroke Rehabilitation
;
Activities of Daily Living
;
Hemiplegia/therapy*
;
Scalp
;
Treatment Outcome
;
Acupuncture Therapy/methods*
;
Upper Extremity
3.Effect of staged acupuncture on serum irisin level and neurological rehabilitation in patients with ischemic stroke.
Yong CHEN ; Zhong-Heng DU ; Hai-Yan CHEN ; Yan PAN
Chinese Acupuncture & Moxibustion 2022;42(8):857-862
OBJECTIVE:
To observe the effect of staged acupuncture on serum irisin level, neurological deficit, balance ability and spasticity in patients with ischemic stroke.
METHODS:
Sixty patients with ischemic stroke were randomly divided into a staged acupuncture group and a routine acupuncture group, 30 cases in each group; another 30 healthy subjects were selected as a normal group. The patients with ischemic stroke were treated with aspirin (100 mg each time, once a day, changing to 50 mg for prophylactic dose after 4 weeks). The patients in the staged acupuncture group were treated with staged acupuncture (acupoints were selected according to the soft paralysis period, spasticity period and recovery period, sequelae period) and rehabilitation treatment, while the patients in the routine acupuncture group were treated with acupuncture of soft paralysis-period as the staged acupuncture group and rehabilitation treatment. All the treatment was given once a day, 5 times a week, 2 weeks as a course of treatment, and 4 consecutive courses of treatment were provided. Before treatment and at 2 weeks, 4 weeks, 6 weeks and 8 weeks into treatment, the serum irisin level was measured, and the scores of National Institutes of Health stroke scale (NIHSS), Fugl-Meyer assessment scale-balance (FM-B) and comprehensive spasticity scale (CSS) were compared, and the correlation between the serum irisin level and NIHSS and FM-B scores in the two groups was analyzed.
RESULTS:
Before treatment, the serum irisin levels in the two groups were lower than those in the normal group (P<0.01). Compared before treatment, the serum irisin levels and FM-B scores were increased (P<0.01), and the NIHSS scores were decreased at 2, 4, 6 and 8 weeks into treatment in the two groups (P<0.01). At 4, 6 and 8 weeks into treatment, in the staged acupuncture group, the serum irisin levels and FM-B scores were higher than those in the routine acupuncture group (P<0.01, P<0.05), and the NIHSS scores were lower than those in the routine acupuncture group (P<0.01). After treatment, the CSS scores in the two groups were increased first and then decreased. Compared before treatment, the CSS scores were increased at 2, 4, 6 and 8 weeks into treatment in the two groups (P<0.01). At 4, 6 and 8 weeks into treatment, the CSS scores in the staged acupuncture group were lower than those in the routine acupuncture group (P<0.01). The serum irisin level was negatively correlated with NIHSS score (r =-0.772, P =0.000), and positively correlated with FM-B score (r =0.675, P =0.000).
CONCLUSION
The severity of neurological deficit and balance ability are related to serum irisin level in patients with ischemic stroke. The staged acupuncture could increase the serum irisin level, improve the neurological function, balance ability and spasticity in patients with ischemic stroke.
Acupuncture Therapy
;
Fibronectins
;
Humans
;
Ischemic Stroke
;
Muscle Spasticity
;
Neurological Rehabilitation
;
Paralysis/complications*
;
Stroke/therapy*
;
Stroke Rehabilitation
;
Treatment Outcome
4.Head Acupuncture Plus Schuell's Language Rehabilitation for Post-Stroke Aphasia: A Systematic Review and Meta-Analysis of 32 Randomized Controlled Trials.
Qin-Wei FU ; Miao LIU ; Lan-Zhi ZHANG ; Hui YANG ; Le-Qi ZHANG ; Sha-Sha YANG ; Yan XIE ; Xin-Xin WAN ; Yong TANG ; Qin-Xiu ZHANG
Chinese journal of integrative medicine 2022;28(8):743-752
OBJECTIVE:
To evaluate the existing randomized controlled trials (RCTs) for evidence of the efficacy and safety of head acupuncture (HA) plus Schuell's language rehabilitation (SLR) in post-stroke aphasia.
METHODS:
Seven databases including Embase, PubMed, Cochrane Library, Technology Periodical Database, the China National Knowledge Infrastructure, SinoMed and Wanfang Data Information Site were searched for RCTs published from database inception until November 14, 2021. RCTs that compared HA plus SLR with sham (or blank) control, acupuncture therapy alone, certain language rehabilitation therapy alone or other therapies for post-stroke aphasia were included. Data were extracted and assessed, and the quality of RCTs was evaluated. Fixed-effects model was used, with meta-inflfluence analysis, meta-regression, and regression-based sub-group analyses applied for exploration of heterogeneity. Publication bias was estimated by funnel plots and Egger's tests.
RESULTS:
A total of 32 RCTs with 1,968 patients were included and 51 comparisons were conducted classified as types of strokes and aphasia. (1) For patients with aphasia after ischemic stroke, HA plus PSA showed significantly higher accumulative markedly effective rate [relative risk (RR)=1.55, 95% confidence interval (CI): 1.19-2.02, I2=0%] and accumulative effective rate (RR=1.22, 95% CI: 1.09-1.36, I2=0%). (2) For patients with comprehensive types of stroke, HA plus PSA was more effective in increasing recovery rate (RR=1.89, 95% CI: 1.39-2.56, I2=0%), accumulative markedly effective rate (RR=1.53, 95% CI: 1.36-1.72, I2=9%) and accumulative effective rate (RR=1.14, 95% CI: 1.09-1.19, I2=34%). (3) For patients with aphasia after stroke, HA plus PSA was superior to PSA alone with statistical significance in increasing recovery rate (RR=2.08, 95% CI: 1.24-3.46, I2=0%), accumulative markedly effective rate (RR=1.49, 95% CI: 1.24-1.78, I2=0%) and accumulative effective rate (RR=1.15, 95% CI: 1.06-1.24, I2=39%). (4) For patients with multiple types of aphasia, HA plus PSA also demonstrated significantly higher recovery rate (RR=1.86, 95% CI: 1.28-2.72, I2=0%), accumulative markedly effective rate (RR=1.55, 95% CI: 1.35-1.78, I2=22%), and accumulative effective rate (RR=1.17, 95% CI: 1.11-1.23, I2=41%). (5) For patients with motor aphasia after ischemic stroke, compared with PSA alone, HA plus PSA showed significantly higher accumulative markedly effective rate (RR=1.38, 95% CI: 1.06-1.79, I2=0%) and accumulative effective rate (RR=1.20, 95% CI: 1.05-1.37, I2=0%). Meta-regression analyses were performed without significant difference, and publication bias was found in some comparisons.
CONCLUSION
HA plus SLR was significantly associated with better language ability and higher effective rate for patients with post-stroke aphasia, and HA should be operated cautiously especially during acupuncture at eye and neck. (Registration No. CRD42020154475).
Acupuncture Therapy
;
Aphasia/rehabilitation*
;
Humans
;
Ischemic Stroke
;
Language
;
Prostate-Specific Antigen
;
Randomized Controlled Trials as Topic
;
Stroke/therapy*
5.Bridging the gap between primary and specialist care--an integrative model for stroke.
Narayanaswamy VENKETASUBRAMANIAN ; Yan Hoon ANG ; Bernard Pl CHAN ; Parvathi CHAN ; Bee Hoon HENG ; Keng He KONG ; Nanda KUMARI ; Linda Lh LIM ; Jonathan Sk PHANG ; Matthias Phs TOH ; Sutrisno WIDJAJA ; Loong Mun WONG ; Ann YIN ; Jason CHEAH
Annals of the Academy of Medicine, Singapore 2008;37(2):118-127
Stroke is a major cause of death and disability in Singapore and many parts of the world. Chronic disease management programmes allow seamless care provision across a spectrum of healthcare facilities and allow appropriate services to be brought to the stroke patient and the family. Randomised controlled trials have provided evidence for efficacious interventions. After the management of acute stroke in a stroke unit, most stable stroke patients can be sent to their family physician for continued treatment and rehabilitation supervision. Disabled stroke survivors may need added home-based services. Suitable community resources will need to be harnessed. Clinic-based stroke nurses may enhance service provision and coordination. Close collaboration between the specialist and family physician would be needed to right-site patients and also allow referrals in either direction where necessary. Barriers to integration can be surmounted by trust and improved communication. Audits would allow monitoring of care provision and quality care enhancement. The Wagner model of chronic care delivery involves self-management support, shared clinical information systems, delivery system redesign, decision support, healthcare organisation and community resources. The key and critical feature is the need for an informed, activated (or motivated) patient, working in collaboration with the specialist and family physician, and a team of nursing and allied healthcare professionals across the continuum of care. The 3-year Integrating Services and Interventions for Stroke (ISIS) project funded by the Ministry of Health will test such an integrative system.
Delivery of Health Care, Integrated
;
organization & administration
;
Evidence-Based Medicine
;
Humans
;
Ischemic Attack, Transient
;
Medicine
;
Middle Aged
;
Models, Organizational
;
Neurology
;
Primary Health Care
;
Rehabilitation Nursing
;
Singapore
;
Specialization
;
Stroke
;
nursing
;
Stroke Rehabilitation
6.Risk Factors Associated with Stroke Recurrence.
Moo Kyum KIM ; Min Jeong KANG ; Hoan Nyoung LEE ; Kyoung Min LEE
Journal of the Korean Academy of Rehabilitation Medicine 2000;24(5):857-863
OBJECTIVE: This study was done to evaluate the risk factors associated with recurrence after first-ever stroke. METHOD: We retrospectively studied 256 first-ever stroke patients treated in Dong-Eui hospital from March 1997 to February 1998. Telephone or out-patient interviews were performed with these patients regarding stroke recurrence and treatment for hypertension and diabetes mellitus. These were divided into two groups, those with recurrence and those without. Evaluated risk factors for stroke recurrence were the following: history of diabetes mellitus, hypertension, heart disease, smoking, alcohol drinking, and transient ischemic attack; clinical findings at admission of hypertension, diabetes mellitus, hyperlipidemia, heart disease, type and location of stroke; treatment compliance for diabetes mellitus and hypertension after discharge. RESULTS: The recurrence rate after first-ever stroke was 12.9%. In univariate analysis, significant risk factors for stroke recurrence were history of smoking, clinical findings at admission of diabetes mellitus, atrial fibrillation, ischemic heart disease, and non-compliance with therapy for diabetes mellitus and hypertension after discharge (p<0.05). In multivariate analysis, significant risk factors for stroke recurrence were atrial fibrillation at admission (odds ratio=3.43) and non-compliance with therapy for hypertension after discharge (odds ratio=7.51)(p<0.05). CONCLUSION: History of smoking, clinical findings at admission of diabetes mellitus, atrial fibrillation, ischemic heart disease, and non-compliance with therapy for diabetes mellitus and hypertension after discharge are considered to be important factors for recurrence of stroke. So treatment and education for those factors associated with stroke recurrence are needed during rehabilitation program.
Alcohol Drinking
;
Atrial Fibrillation
;
Compliance
;
Diabetes Mellitus
;
Education
;
Heart Diseases
;
Humans
;
Hyperlipidemias
;
Hypertension
;
Ischemic Attack, Transient
;
Multivariate Analysis
;
Myocardial Ischemia
;
Outpatients
;
Recurrence*
;
Rehabilitation
;
Retrospective Studies
;
Risk Factors*
;
Smoke
;
Smoking
;
Stroke*
;
Telephone
7.Studies of Risk Factors in Stroke Patients.
Jung In YANG ; Ueon Woo RAH ; Hae Won MOON ; Il Yung LEE ; Shin Young YIM ; Sang Il PARK
Journal of the Korean Academy of Rehabilitation Medicine 1997;21(4):643-651
The correction of risk fators is very important in the prevention of stroke. This study was designed to investigate the risk factors of stroke patients and to correlate these risk factors with Functional Independence Measure(FIM) scores to be used for possible prognostic values in rehabilitation program. The subjects were 75 patients from 36 to 84 years of age. Data collection was done through chart reviews on risk factors of stroke including hypertension, transient ischemic attacks or previous stroke history, diabetes mellitus, heart disease, cigarette smoking, alcohol intake and hypercholesterolemia. Risk factors in stroke by the order of frequency were hypertension(68.0%), previous stroke history(38.7%), heart diseases(22.7%), hypercholesterolemia(24.0%), and diabetes mellitus(16.0%). The frequency of hypercholesterolemia, diabetes mellitus, heart disease, smoking in cerebral infarction group was higher than in intracerebral hemorrhagic group. There was no stastically significant correlation between risk factors and FIM scores. The results suggest that hypertension was the most important risk factor in stroke and the rate of risk factors was higher in cerebral infarction than in cerebral hemorrhage.
Cerebral Hemorrhage
;
Cerebral Infarction
;
Data Collection
;
Diabetes Mellitus
;
Heart
;
Heart Diseases
;
Humans
;
Hypercholesterolemia
;
Hypertension
;
Ischemic Attack, Transient
;
Rehabilitation
;
Risk Factors*
;
Smoke
;
Smoking
;
Stroke*

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