ObjectiveTo observe the effect of augmented reality training based on enriched environment on walking dysfunction after stroke. MethodsFrom January, 2021 to June, 2022, 36 stroke patients in the Affiliated Suzhou Hospital of Nanjing University Medical School were randomly divided into control group (n = 18) and experimental group (n = 18). Both groups received conventional rehabilitation treatment. The control group was supplemented with conventional walking training, and the experimental group was supplemented with augmented reality training based on enriched environment, for four weeks. They were assessed with Berg Balance Scale (BBS), Timed Up and Go Test (TUGT), 10-meter walk test (10MWT) and Barthel Index (BI) before and after treatment, and the gait parameter was compared. ResultsNo adverse event occurred during treatment. After treatment, the BBS score, TUGT time, 10MWT speed, BI, gait speed, gait frequency and the proportion of single-leg support on the affected side significantly improved in both groups (|t| > 5.161, P < 0.001). All the above indexes were better in the experimental group than in the control group (|t| > 2.106, P < 0.05), except for BI (t = 1.099, P = 0.282). ConclusionAugmented reality training based on enriched environment could improve the walking function of paitents after stroke, which is better than conventional walking training.

Objective:To explore the effect of shoulder subluxation on the peripheral nerves in the hemiplegic upper limbs of stroke survivors.Methods:Twenty stroke survivors with shoulder subluxation were enrolled. Conduction in their suprascapular, axillary, musculocutaneous, radial, median and ulnar nerves was monitored and needle electromyography was used to monitor activity in the supraspinatus, deltoid, biceps brachii, extensor digitorum, abductor pollicis brevis and abductor digiti minimi muscles of their affected upper limbs at rest. Upper limb and hand function were assessed using the Brunnstrom scale. The rate of change in the amplitude of the compound muscle action potentials (CMAPs) was correlated with the patient′s disease duration, age, and upper limb and hand Brunnstrom stages.Results:Compared with the healthy side, a significant decrease was observed in the CMAP amplitudes of the suprascapular, axillary, musculocutaneous, radial, median and ulnar nerves of the hemiplegic arm, and the latency of the suprascapular and axillary nerves was significantly prolonged. There was no inter-arm difference in the conduction velocity of the musculocutaneous, radial, median and ulnar nerves. The rates of change in the CMAP amplitudes of the suprascapular, axillary and musculocutaneous nerves were significantly higher than those of the radial, median and ulnar nerves. The sensory nerve action potential (SNAP) amplitudes of the median, ulnar and radial nerves on the hemiplegic side were significantly lower than on the healthy side, but there was no significant difference in the sensory conduction velocity between the two sides. On the hemiplegic side, the median nerve had the highest rate of change rate in the SNAP amplitude, followed by the radial and ulnar nerves, but there was no significant difference among them. Nor was there any significant difference in the rate of change in sensory nerve conduction velocity. The muscles of the affected upper limbs had higher potentials in the proximal than that in the distal nerves after shoulder subluxation. The rate of change in the CMAPs was not significantly correlated with a patient′s disease duration, age, or upper limb or hand Brunnstrom stage on the hemiplegic side.Conclusions:Shoulder subluxation after a stroke can cause greater damage to the peripheral nerves in the shoulder and upper arm than to those in the forearm and hand, possibly affecting the recovery of upper limb function.

Objective:To investigate the effect of treadmill training on spasticity and the expression of potassium chloride co-transporter 2 (KCC2) after blocking BDNF-TrkB signaling pathway in rats with incomplete spinal cord injury (SCI).Methods:Forty female Sprague-Dawley rats were randomly divided into a sham-operation group (Sham group), an SCI+ phosphate-buffered saline group (SCI/PBS group), an SCI-treadmill training+ PBS group (SCI-TT/PBS group), an SCI/TrkB-IgG group and an SCI-TT/TrkB-IgG group. All of the rats underwent 1 week of intrathecal catheterization, and then T 10 incomplete SCI was induced. In the Sham group the spinal cord was only exposed. Seven days later, BDNF-TrkB signaling was blocked in the SCI/TrkB-IgG and SCI-TT/TrkB-IgG groups using the TrkB-IgG. The remaining three groups were controls treated with PBS. The SCI-TT/PBS and SCI-TT/TrkB-IgG groups began exercising 7 days after the SCI and continued for 4 weeks. The spasticity in their hind limbs was assessed using the Asworth assessment and H reflex (H-max/M-max ratio). The expression of KCC2 in the distal spinal cord was detected using western blotting and immunohistochemistry. Results:After the SCI the average Ashworth spasticity grades of the four SCI groups increased significantly compared with the Sham group. The average Ashworth spasticity grade of the SCI-TT/PBS group was significantly lower than those of the SCI/PBS and SCI/TrkB-IgG groups in the 3rd through the 5th week, and the SCI-TT/PBS group′s average grade was significantly less than that of the SCI-TT/TrkB-IgG group after 4 weeks. Within 5 weeks the average H-max/M-max ratio of the Sham group remained unchanged, significantly lower than the other 4 groups′ averages. There was no significant difference in the H-max/M-max ratio among the 4 groups of injured rats within 2 weeks after the SCI, but after 3-5 weeks the average H-max/M-max ratio of the SCI-TT/PBS group was significantly lower than those of the SCI/PBS, SCI/TrkB-IgG and SCI-TT/TrkB-IgG groups. At the 4th and 5th week the average H-max/M-max ratio in the SCI-TT/TrkB-IgG group was significantly lower than that in the SCITrkB-IgG group. And after 5 weeks the average expression of KCC2 in the anterior horn of the injured spinal cord was significantly lower in the 4 SCI groups than in the Sham group. Exercise significantly increased the expression of KCC2 in the SCI-TT/PBS group, and its immune intensity and relative optical density were significantly higher than those in the SCI/PBS, SCI/TrkB-IgG and SCI-TT/TrkB-IgG groups. However, there was no significant difference between the SCI/TrkB-IgG group and the SCI-TT/TrkB-IgG group.Conclusions:Treadmill training can improve spasticity after incomplete SCI and the expression of KCC2 in the distal spinal cord, at least in rats.

Based on the data from the -, the bibliometric analysis was applied to analyze and evaluate the literature regarding clinical research of acupuncture for ophthalmopathy published between 1954 to 2016, hoping to objectively reflect the disease spectrum and indication of acupuncture for ophthalmopathy. The results showed that the disease spectrum of acupuncture for ophthalmopathy involved 47 specific diseases in 13 types of diseases. The total number of cases was 176 469, and the number of effective cases was 160 662, and the effective rate was 91.0%. The indication of acupuncture for ophthalmopathy included myopia, blepharoptosis and conjunctivitis. The commonly used indications were strabismus, dry eye and ophthalmoplegia, and the secondary indications were optic atrophy, blepharoptosis, oculomotor paralysis, blepharospasm, amblyopia. The most commonly used acupuncture points for ophthalmopathy were Cuanzhu (BL 2), Jingming (BL 1), Taiyang (EX-HN 5), and the most commonly used auricular points were yan (LO), gan (CO) and shen (CO). As for the methods of acupoint combination, local acupoints were mainly selected, combined with distal acupoint to assist treatment.

Objective To explore the effect of applying problem-based learning (PBL) and case-based learning (CBL) in the kinesiology experiments. Methods Totally 534-year program undergraduates of Nantong University Medical School were divided into control group (n=26) and experimental group (n=27). The control group received traditional teaching and the experimental group received PBL and CBL teaching. The teaching effect was evaluated by examination and questionnaire. Data were analyzed by SPSS 19.0 and t test was used to compared the average scores of theory and questionnaire, α=0.05. Results The theoretical examination results (89.81 ±1.32) were better than the control group (84.82 ±1.75) (P=0.028). Meanwhile questionnaire survey showed that the experimental group students' evaluation of their teaching methods in promoting learning interest and initiative, combining theory with practice and teamwork con-sciousness were better than the control group students' evaluation of traditional teaching methods (P<0.05). Conclusion The teaching effect of integration of PBL and CBL teaching methods is better than traditional teaching in kinesiology experiments.

Objective To explore the cellular localization of chemokine (C-X-C motif) ligand 1 (CXCL1) in brain tissue and its expres-sion in brain tissue and blood in patients with severe traumatic brain injury (TBI), as well as its correlation with the injury severity. Methods From September, 2013 to October, 2015, 78 cases of TBI with craniotomy admitted to our hospital were involved as TBI group. A total of 78 peripheral blood samples and 19 brain tissue samples were studied. According to the scores of Glasgow Coma Scale (GCS) at admission, the TBI group was classified as severe TBI group (6~8, n=35) and particularly severe TBI group (3~5, n=43). Ten cases of control brain tissue were taken from patients with cerebral aneurysms or benign tumor and also undergoing craniotomy during the same time. Peripheral blood from ten healthy people were involved as the healthy control group. Immunofluorescent double staining was used to detect the cellular local-ization of CXCL1 in brain tissues, and ELISA was used to detect the expression of CXCL1 in brain tissue and blood. The relationship be-tween the level of CXCL1 in peripheral blood at different time and the score of Glasgow Outcome Scale (GOS) was analyzed with Spear-man correlation analysis. Results In normal brain tissue, CXCL1 mainly localized in astrocytes. For severe TBI, CXCL1 mainly expressed in neurons and astrocytes. The level of CXCL1 was higher in brain tissue in the particularly severe TBI group than in the severe TBI group (t=-12.58, P<0.05). In the severe TBI group, the level of CXCL1 in blood reached a peak before surgery, then gradually decreased, and was still higher than that in the healthy control group 14 days after surgery (P<0.05), however, no significant difference was found 30 days after surgery compared to the healthy control group (P>0.05). In the particularly severe TBI group, the level of CXCL1 in blood reached a peak before and one day after surgery, then gradually decreased, and was still higher than that in the healthy control group 30 days after surgery (P<0.05). The level of CXCL1 in blood was higher in the particularly severe TBI group than in the severe TBI group at all time points (P<0.05), and the level before surgery was negatively correlated with the score of GOS in the particularly severe TBI group (r=-0.351, P<0.05). Conclusion The CXCL1 protein of injury brain tissue was mainly colocalized in neurons and astrocytes in severe TBI patients, and the ex-pression was associated with injury severity and outcome.

Objective:To conduct clinical psychological intervention for the perioperative patients through solu-tion focused approach, excavate potential and improve the adaptation ability. Methods: On the basis of establis-hing a good nurse-patient relationship, the application of the solution focused approach was conducted in the peri-operative patients ( description of the problem, the construction of specific aims, and discussion on the exception, giving feedback, and evaluation of progress) . Results:After the intervention of solution focused approach, the pa-tients′negative emotion such as nervousness, anxiety, fear and depression decreased significantly (P <0. 05). Conclusion:Psychological intervention could effectively eliminate the negative mood of patients, improve the doc-tor-patient relationship, dissolve the contradiction between doctors and patients, reduce the incidence of medical disputes, and thereby enhance mutual understanding, trust and respect between doctors and patients, which makes the doctor-patient relationship more harmonious.

Objective: To analyze and review the clinical efficacy of acupuncture (including electroacupuncture) alone for allergic rhinitis (AR) and to compare its efficacy with antihistamines and Chinese patent medicineBi Yan Kang Tablet. Methods: The search strategy, inclusion and exclusion criteria were made according to the principle of evidence-based medicine. We performed a systematic search on China National Knowledge Infrastructure (CNKI), Wanfang Academic Journal Full-text Database (Wanfang), Chongqing VIP Database (CQVIP), Chinese Biomedical Literature Database (CBM), PubMed, Excerpta Medica Database (EMBASE), Web of Science, Cochrane Library, and Cochrane Central Register of Controlled Trials (CENTRAL) for randomized controlled trials (RCTs) of acupuncture for allergic rhinitis between January 1990 and December 2015. The quality was evaluated by Cochrane Handbook for Systematic Reviews of Interventions Version 5.1, and the meta-analysis was conducted by RevMan 5.3 version. Results: Twenty eligible RCTs were included into the meta-analysis after selection. Compared with antihistamines, the meta-analysis showed RR=1.24>1, 95%CI[1.15, 1.33],P<0.00001, indicating that acupuncture achieved a better total effective rate for AR than antihistamines; MD=–0.93<0, 95%CI[–1.22, –0.63],P<0.00001, indicating that acupuncture is better than antihistamines in decreasing the total nasal symptom score (TNSS) in AR patients; and MD=1.46>0, 95%CI[–10.84, 13.75],P=0.82, indicating that there was no statistical difference between acupuncture and antihistamines in regulating immunoglobulin E (IgE) in AR patients. Compared withBi Yan Kang Tablet, the meta-analysis has shown RR=1.50>1, 95%CI[1.30, 1.73],P<0.00001, indicating that acupuncture achieved a better total effective rate for AR than Chinese patent medicineBi Yan KangTablet. Conclusion: Acupuncture alone can achieve a better total effective rate for AR than antihistamines andBi Yan Kang Tablet. It is also better than antihistamines in improving clinical symptom scores; however, whether acupuncture is better thanBi Yan KangTablet needs further proof. As far as current data are concerned, there was no statistical difference between acupuncture and antihistamines in improving serum IgE; further study is needed in this regard. The risk of bias due to absent randomization methods or blinding implementation decreased the evidence level of the overall conclusion.

By organizing and classifying the literatures related to acupuncture-moxibustion at Jiaji (EX-B 2) points in treating intervertebral disc herniation (IDH) published before December 31, 2013, to summarize the application status and features of Jiaji (EX-B 2) points. It’s found that its most favorable indication is IDH. It also further analyzed the action mechanism of acupuncture-moxibustion at Jiaji (EX-B 2) points in treating IDH, and brought up some ideas to highlight the further study.

BACKGROUNDSleep deprivation (SD) has been used in treatment of depression disorder, and could effectively improve the patients' depressive symptoms.The aim of the study was to explore the effects of SD on electroencephalographic (EEG) and executive function changes in patients with depression.

METHODSEighteen depression patients (DPs) and 21 healthy controls (HCs) were enrolled in the present study. The whole night polysomnography (PSG) was recorded by Neurofax-1518K (Nihon Kohden, Japan) system before and after 36 hours of SD. The level of subjects' depression state was assessed by Visual Analogue Scale (VAS), and the executive function was assessed by Wisconsin Card Sorting Test (WCST).

RESULTSSignificantly decreased sleep latency (SL; before SD: (31.8 ± 11.1) minutes, after SD: (8.8 ± 5.2) minutes, P < 0.01) and REM sleep latency (RL; before SD: (79.8 ± 13.5) minutes, after SD: (62.9 ± 10.2) minutes, P < 0.01) were found after SD PSG in depression patients. Decreased Stage 1 (S1; before SD: (11.7 ± 2.9)%, after SD: (7.3 ± 1.1)%, P < 0.01) and Stage 2 (S2, before SD: (53.8 ± 15.5)%, after SD: (42.3 ± 14.7)%, P < 0.05) of non-rapid eye movement (NREM) sleep, and increased Stage 3 (S3, before SD: (11.8 ± 5.5)%, after SD: (23.6 ± 5.8)%, P < 0.01) and Stage 4 (S4, before SD: (8.8 ± 3.3)%, after SD: (27.4 ± 4.8)%, P < 0.01) NREM sleep were also found. After SD, the depression level in patients decreased from 6.7 ± 2.1 to 2.9 ± 0.7 (P < 0.01). In WCST, the patients showed significantly decreased Response errors (Re, before SD: 22.3 ± 2.4, after SD: 18.3 ± 2.7, P < 0.01) and Response preservative errors (Rpe, before SD: 11.6 ± 3.6, after SD: 9.3 ± 2.9, P < 0.05). Depression patients' RE (t = 2.17, P < 0.05) and Rpe (t = 2.96, P < 0.01) also decreased significantly compared to healthy controls.

CONCLUSIONSD can improve depression symptom and executive function in depression patients.

Adult ; Depression ; physiopathology ; Female ; Humans ; Male ; Middle Aged ; Polysomnography ; methods ; Sleep Deprivation ; physiopathology