Effect of galvanic vestibular stimulation on stroke patients with lateropulsion / 中国康复理论与实践

ObjectiveTo investigate the effect of galvanic vestibular stimulation on stroke patients with lateropulsion. MethodsFrom February to October, 2023, 30 stroke patients with lateropulsion in the First Affiliated Hospital of Nanjing Medical University were divided into control group (n = 15) and experimental group (n = 15) randomly. The control group received routine rehabilitation and sham galvanic vestibular stimulation, and the experimental group received routine rehabilitation and true galvanic vestibular stimulation, for two weeks. They were assessed with Scale for Contraversive Pushing (SCP), subjective visual vertical (SVV), Line Cancellation Test (LCT), Star Cancellation Test (SCT), Berg Balance Scale (BBS), Holden Functional Ambulation Category (FAC) and Barthel Index (BI) before and after treatment. ResultsAll the indexes improved in both groups after intervention (|t| > 2.461, Z > 3.000, P < 0.05), except the SVV orientation, SVV certainty and SCT in the control group; while the SCP, SVV certainty, LCT and FAC were better in the experimental group than in the control group (|t| > 2.189, Z = -2.862, P < 0.05), and the differences before and after intervention were better in the experimental group than in the control group (|t| > 2.382, P < 0.05), except LCT. SCP was correlated with SVV orientation, SVV certainty, SCT, BBS, BI and FAC (|r| > 0.381, P < 0.05). ConclusionGalvanic vestibular stimulation can improve the lateropulsion, balance, walking function and activities of daily living in stroke patients, which may be related to improvement for spatial cognitive function, especially vertical perception.

Effect of modified Baduanjin exercise on cardiopulmonary function, motor function and activities of daily living for stroke patients / 中国康复理论与实践

ObjectiveTo investigate the effect of modified Baduanjin exercise, as an rehabilitation exercise, on cardiopulmonary function, motor function and activities of daily living in patients with stroke. MethodsFrom January to September, 2023, 42 stroke patients in the Nanjing Qixia District Hospital were randomly divided into control group (n = 21) and experimental group (n = 21). The control group received routine rehabilitation, and the experimental group received modified Baduanjin exercise in addition, for four weeks. They were assessed with peak oxygen uptake (VO2peak), anaerobic threshold (AT), peak oxygen pulse (VO2peak/HR), forced vital capacity (FVC), forced expiratory volume in the first second (FEV1), peak expiratory flow (PEF), Fugl-Meyer Assessment-upper extremities (FMA-UE), Berg Balance Scale (BBS) and modified Barthel Index (MBI) before and after intervention. ResultsVO2peak, AT, and the scores of FMA-UE, BBS and MBI improved in the control group after intervention (|t| > 2.256, |Z| > 2.936, P < 0.05); while VO2peak, AT, VO2peak/HR, FVC, FEV1, PEF, and the scores of FMA-UE, BBS and MBI improved in the experimental group (|t| > 4.390, |Z| > 3.451, P < 0.001); and all the indexes were better in the experimental group than in the control group (|t| > 4.136，|Z| > 2.751，P < 0.01), except the scores of BBS and MBI. ConclusionModified Baduanjin exercise can improve the cardiopulmonary function and upper limb motor function for stroke patients.

Impact of subjective vertical perception impairment on function in stroke patients: a retrospective study / 中国康复理论与实践

ObjectiveTo explore the impact of subjective vertical perception impairment after stroke on visuospatial cognition, balance, walking and activities of daily living, to investigate the mediating role of visuospatial cognition and lateropulsion. MethodsFrom February to December, 2023, 96 stroke patients were selected from the Rehabilitation Medicine Center of the First Affiliated Hospital of Nanjing Medical University. They were divided into vertical perception impairment group (n = 53) and non-vertical perception impairment group (n = 43). They were assessed with National Institutes of Health Stroke Scale (NIHSS), the Scale for Contraversive Pushing (SCP), Burke Lateropulsion Scale (BLS), Line Bisection Test (LBT), Line Cancellation Test (LCT), Star Cancellation Test (SCT), Subjective Visual Vertical (SVV), Berg Balance Scale (BBS), Holden Functional Ambulation Categories (FAC) and Barthel Index (BI). ResultsScores of SVV orientation, SVV uncertainty, NIHSS, SCT, SCP, BLS, BBS, FAC and BI were worse in the vertical perception impairment group than in the non-vertical perception impairment group (|t| > 2.414, Z = -3.481, P < 0.05). Scores of SVV were correlated with SCT, BLS and BBS (|r| ≥ 0.273, P < 0.05). After controlling for age and gender, SVV orientation score did not directly impact BBS score (β = -0.011, P = 0.920). However, it exerted a partial mediating effect through BLS (effect = -0.173, 95%CI -0.278 to -0.076) and a chain-mediated effect through SCT and BLS (effect = -0.073, 95%CI -0.137 to -0.027), impacting BBS score. ConclusionSubjective vertical perception impairment results in poorer visuospatial cognition, balance, walking and activities of daily living in stroke patients. This influence on balance function is mediated through the mediating effects of visuospatial cognition and lateropulsion.

Molecular genetic characterization of Blastocystis in primary and middle school students in Baisha Li Autonomous County, Hainan / 中国热带医学

@#Abstract: Objective　To investigate the prevalence and genetic characterization of Blastocystis in primary and middle school students in Baisha Li Autonomous County, Hainan Province, in order to understand the infection status of Blastocystis and its subtype distribution characteristics in this area. Methods　From March to November 2021, fecal samples were collected from two primary and middle schools in Baisha Li Autonomous County. Nested PCR targeting the SSU rDNA was employed in this study, sequence analysis were performed to determine the prevalence and subtype. A neighbor-joining tree was built using Mega 7. Meanwhile, the risk factors of the Blastocystis infection among different grades and genders were evaluated. Results　The infection rate of Blastocystis was 4.1% (13/314), there was no statistical difference in infection rates among genders and grades (P>0.05). Sequence analysis revealed that three Blastocystis subtypes were identified, namely ST3 (n=7), ST7 (n=4) and ST1 (n=2), all of which have zoonotic potential. Conclusions　This is the first report of the identification of Blastocystis in humans in Hainan at the subtype level, and provide the basic data for the prevention and control of Blastocystis in this area. The zoonotic subtypes identified in this area indicated more studies should be taken in humans and various animals, to better evaluate the transmission of Blastocystis and provide scientific support for the prevention and control of Blastocystis.

Role of CaMK II in pancreatic injury in mice with severe acute pancreatitis / 南方医科大学学报

OBJECTIVE@#To investigate the expression of Ca2+/calmodulin-dependent protein kinase II (CaMK Ⅱ) in pancreatic tissues of mice with severe acute pancreatitis (SAP) and explore the protective effect of KN93, a CaMK Ⅱ inhibitor, against pancreatic injury in SAP and the possible mechanism.@*METHODS@#Thirty-six healthy male C57 mice were randomly divided into sham operation group, SAP group, KN93 group and SAP + KN93 group (n=9). Serum and pancreatic tissue samples were collected 24 h after modeling. The pathological changes in the pancreatic tissues were observed using HE staining. Serum lipase and amylase activities and the levels of inflammatory factors were detected using ELISA. Western blotting was used to detect the expressions of CaMK Ⅱ, p-CaMK Ⅱ, p-NF-κB, MAPK and p-MAPK in mouse pancreas.@*RESULTS@#Compared with those in sham operation group, the expressions of p-CaMK Ⅱ, p-NF-κB and p-MAPK were significantly increased in SAP group (P < 0.05). KN93 treatment obviously alleviated pathological injuries of the pancreas in SAP mice, and significantly lowered serum levels of lipase, amylase and inflammatory factors (TNF-α and IL-6) and phosphorylation levels of NF-κB, ERK and MAPK proteins (P < 0.05).@*CONCLUSION@#The activity of CaMK Ⅱ is significantly increased in the pancreatic tissue of SAP mice. KN93 can alleviate pancreatic injury and inflammation in SAP mice possibly through the ERK/MAPK signaling pathway.

Repetitive transcranial magnetic stimulation combined with treadmill training can significantly promote the recovery of locomotor function after a spinal cord injury / 中华物理医学与康复杂志

Objective:To explore the effect of combining repetitive transcranial magnetic stimulation (rTMS) with treadmill training in treating spinal cord injury (SCI).Methods:Fifty female Sprague-Dawley rats were randomly divided into a sham-operation (C) group, an SCI group, a treadmill training (TT) group, a treadmill training followed by rTMS (TR) group and an rTMS followed by treadmill training (RT) group. The C group only underwent laminectomy without spinal cord injury, while the model of T9 incomplete spinal cord injury was established in the other groups using the Louisville Injury System Apparatus impactor. One week after the operation the TT began. The TR group received rTMS immediately after the treadmill training and the RT group received it before. The treadmill′s speed started at 3.6m/min and gradually increased to 6m/min within 1 week. There was one 15min session a day, 5 days a week, for 8 weeks in total. The rTMS intensity was 30% of the maximum output intensity at 10Hz in 5s bursts with an interval of 25s. It lasted 10min, for a total of 1000 pulses. Hind limb motor functioning was evaluated using the Basso, Beattie & Bresnahan (BBB) locomotor rating scale and a grid walking test. The H max/M max ratio was used to quantify the excitability of the motor neurons. Immunohistochemistry was employed to detect the expression of 5-hydroxytryptamine (5-HT), 5-hydroxytryptamine 1A receptor (5-HT 1AR) and 5-hydroxytryptamine 2A receptor (5-HT 2AR). Results:The average BBB scores of the RT group were significantly higher than the SCI group′s averages from the 7th to 9th week after the injury. At the ninth week the average BBB score of the RT group was significantly higher than the TT group′s average. At the eighth and ninth week the average BBB scores of the TR group were significantly higher than in the SCI group. The number of drops in the RT group was significantly lower than in the SCI group at the seventh and ninth week. At the ninth week, the number of drops of the TR group was significantly lower compared with the SCI group. The H max/M max ratio of the SCI group was significantly higher than in the C and TR groups at the fifth and ninth week, while that of the TR group was significantly lower than the SCI group′s ratio at the ninth week. The expression of 5-HT, 5-HT 1AR and 5-HT 2AR in the RT and TR groups was significantly higher than in the SCI group, and the relative 5-HT 1AR density of the RT and TR groups was significantly higher than in the SCI and TT groups. Compared with the other 4 groups, the expression of 5-HT 2AR in the SCI group had increased significantly. Conclusions:Combining rTMS with treadmill training can significantly promote the recovery of locomotor function after incomplete spinal cord injury.

Development of rehabilitation medical resources in Jiangsu during Thirteenth Five-year Plan / 中国康复理论与实践

@#Objective To investigate the development of rehabilitation medical resources in Jiangsu during Thirteenth Five-year Plan.Methods The electronic questionnaire was issued uniformly to the medical and health institutions in 13 prefecture-level cities in Jiangsu Province through the Health Commission system, to survey the rehabilitation medical resources data from 2015 to 2019.Results Compared with those in 2015, the secondary and above general hospitals with rehabilitation medicine departments increased 3.42 percentage points and community-level medical and healthcare institutions providing rehabilitation medical services increased 5.67 percentage points at the end of 2019; while, the authorized beds increased 127 and actual beds increased 142 in the rehabilitation department per million population; the early rehabilitation intervention increased 4 326 person-times per million population; there were 91 more rehabilitation professionals per million population, including 25 rehabilitation physicians, 31 rehabilitation therapists, 29 rehabilitation nurses and six other rehabilitation practitioners; the practitioners with associate senior titles and above increased 1.65 percentage points, and those with master-degree or above increased 1.27 percentage points.Conclusion The allocation of various rehabilitation resources has been improved in Jiangsu province during Thirteenth Five-year Plan.

Systematic implementation of World Health Organization rehabilitation competency framework in rehabilitation: conceptual framework, approaches and application / 中国康复理论与实践

@#Objective To systematically analyze the World Health Organization Rehabilitation Competency Framework (RCF) theoretical framework, methodology and its application in the field of rehabilitation.Methods We systematically analyzed RCF conceptual framework and key characteristics, and discussed how to apply the RCF in the fields of human resource planning, education program and curriculum system, and vocational competency standards and certification criteria for rehabilitation human resources.Results The RCF encompasses five domains, naming practice, professionalism, learning and development, management and leadership, and research. Rehabilitation professionals' performance is the result of the interaction of their core values and beliefs, competencies, activities, knowledge, and skills. The RCF can be used to plan rehabilitation human resources, establish competency-based rehabilitation education programs and curriculum systems, and develop competency certification standards and licensure accreditation standards.Conclusion This study analyzed background, content and implementation framework of RCF, and systematically discussed the theories and methods related to how to use the RCF to construct national rehabilitation human resources development plans, develop rehabilitation education programs and curriculum systems based on the RCF, and establish certification and assessment standards for rehabilitation human resources.

Gaze stabilization exercises can improve balance after a stroke / 中华物理医学与康复杂志

Objective:To observe the effect of gaze stabilization exercises on the balance of stroke patients.Methods:Forty stroke patients were randomly divided into an experimental group ( n=20) and a control group ( n=20). Both groups were given conventional rehabilitation therapy, while the experimental group was additionally provided with gaze stabilization exercises, once a day, five days a week, for a total of four weeks. Each session lasted 30 minutes. Before and after the four weeks, both groups were evaluated in terms of their envelope ellipse area and the plantar pressure distribution on the affected side in static standing and using the anterior-posterior center of pressure displacement velocity (AP-COPV). They were also assessed using the Berg Balance Scale (BBS), the timed up-and-go test (TUGT), and the Activities-specific Balance Confidence Scale (ABC). Results:After the gaze stabilization exercises, the average envelope ellipse area, the plantar pressure distribution of the affected side with the eyes open and closed, AP-COPV, BBS score, TUGT time and ABC score of the experimental group were significantly superior to the control group′s averages and to the results four weeks previously.Conclusions:Gaze stabilization exercises can improve balance, weight shifting and one-leg standing after a stroke. That should enhance balance confidence and reduce the risk of falling.

Transcranial magnetic stimulation can enhance the effectiveness of motor imagery therapy after a stroke / 中华物理医学与康复杂志

Objective:To observe any effect of combining motor imagery therapy (MIT) with repeated transcranial magnetic stimulation (rTMS) for improving upper limb motor functioning after a stroke.Methods:Ninety stroke survivors were randomly divided into a control group, an MIT group and a combination group, each of 30. All received conventional rehabilitation therapy, while the MIT group additionally received MIT and the combination group received the MIT along with 1Hz rTMS applied over the M1 region of the contralateral cortex. Before and after 4 weeks of treatment, everyone′s upper limb functioning was quantified using the Fugl-Meyer assessment scale (FMA) and the Hong Kong version of the hemiplegia upper limb function test (FTHUE-HK). Motor evoked potentials (MEPs), cortical latency (CL) and central motor conduction time (CMCT) were also recorded.Results:After the treatment the average FMA and FTHUE-HK scores of all three groups had improved significantly. The average CL and CMCT were significantly shortened. Compared with the control group, the average upper limb FMA score and FTHUE-HK scores of the treatment group were significantly higher. The combination group showed a significant improvement in its average MEP cortical latency and CMCT values.Conclusions:MIT therapy alone can improve the upper limb motor functioning of stroke survivors, but it is more effective in combination with rTMS.

Comparative study on the effects of total ginkgo flavonol glycosides and total ginkgolides on neurofunctional recovery in mice with subacute stroke / 药学学报

As a Ginkgo biloba extract preparation, shuxuening injection has a unique advantage in the prevention and treatment of acute and subacute stroke, but its main active ingredient is still unclear. Using a subacute model of stroke in mice constructed earlier, we further explored the contribution and mechanism of the two main components of total ginkgo flavonol glycosides and total ginkgolides in facilitating the neurofunctional recovery in stroke-induced mice. The pharmacodynamics was mainly evaluated by neurobehavioral changes, cerebral infarction volume, blood-brain barrier permeability and brain edema. The pathway and targets were predicted by transcriptome and network pharmacology. Finally, the mechanism was verified at the mRNA and protein levels. The results showed that the beneficial effect of total ginkgolides was greater than that of total ginkgo flavonol glycosides in both the pharmacodynamics and the regulatory mechanism of granulocyte adhesion and diapedesis involving granulocyte colony-stimulating factor (G-CSF), macrophage-1 antigen (MAC-1) and E-selectin. These findings suggest that shuxuening injection may improve the prognosis for mice with subacute stroke by down-regulating G-CSF-mediated granulocyte adhesion and diapedesis pathway mainly through the total ginkgolide components. This finding is expected to provide reference for optimizing prescription and searching for natural drugs for targeting the treatment of ischemic stroke prognosis. The animal experiments in this study followed the regulations of Animal Ethics Committee of Tianjin University of Traditional Chinese Medicine.

Contractile Properties of Erector Spinae in Patients with Chronic Nonspecific Low Back Pain: Based on Tensiomyography / 中国康复理论与实践

Objective:To analyze the contractile properties of the lumbar erector spinae in patients with chronic nonspecific low back pain (CNLBP), and to explore their correlation with pain and dysfunction. Methods:From January to June, 2020, 24 patients with CNLBP in the outpatient and the ward of geriatric rehabilitation medicine department and 26 asymptomatic volunteers were included. Their contractile properties of the lumbar erector spinae were measured with tensiomyography, including maximum radial muscle displacement (Dm), contraction time (Tc), delay time (Td), sustain time (Ts), half-time relaxation (Tr) and lateral symmetry (LS). The contraction velocity (VC) was calculated. Potential associations of tensiomyography parameters to Visual Analogue Scale (VAS) and Oswestry Disability Index (ODI) were assessed using correlation analysis. Results:No significant differences were found in Td, Ts, Tc, Tr and LS between two groups (P > 0.05). Dm and Vc were significantly lower in both sides of CNLBP group than in the control group (t > 2.058, P < 0.01). Dm or Vc were not correlated with VAS and ODI (P > 0.05). Conclusion:Erector spinae are stiff and fatiguable in patients with CNLBP, however, they are not associated with pain and dysfunction. Tensiomyography could be used for accurate diagnosis and treatment of CNLBP.

New effect of G-protein coupled receptors on blood pressure regulation / 中国中药杂志

Hypertension is a clinical syndrome characterized by elevated systemic arterial blood pressure, which may be accompanied by functional or organic damage of heart, brain, kidney and other organs. The pathogenesis and development of hypertension are affected by genetic, environmental, epigenetic, intestinal microbiota and other factors. They are the result of multiple factors that promote the change of blood pressure level and vascular resistance. G protein coupled receptors(GPCRs) are the largest and most diverse superfamily of transmembrane receptors that transmit signals across cell membranes and mediate a large number of cellular responses required by human physiology. A variety of GPCRs are involved in the control of blood pressure and the maintenance of normal function of cardiovascular system. Hypertension contributes to the damages of heart, brain, kidney, intestine and other organs. Many GPCRs are expressed in various organs to regulate blood pressure. Although many GPCRs have been used as therapeutic targets for hypertension, their efficacy has not been fully studied. The purpose of this paper is to elucidate the role of GPCRs in blood pressure regulation and its distribution in target organs. The relationship between GPCRs related to intestinal microorganisms and blood pressure is emphasized. It is proposed that traditional Chinese medicine may be a new way to treat hypertension by regulating the related GPCRs via intestinal microbial metabolites.

A cross-sectional study of the employment status of people with spinal cord injury living in the community / 中华物理医学与康复杂志

Objective:To learn about the employment situation of community-dwelling spinal cord injury (SCI ) survivors in Jiangsu Province and the factors which influence it, aiming to put forward suggestions which can help them return to work.Methods:This cross-sectional observational study was based on a International Spinal Cord Injury (InSCI) community survey in Jiangsu Province using a questionnaire (InSCI questionnaire) devloped with the International Classification of Functioning, Disability and Health as the framework. Data were collected using the InSCI questionnaire. Data on sociodemographics, diseases, body functions, activities and participation, environmental factors, general health, well-being and so on were collected. Descriptive statistics were computed to analyze the respondents′ employment-related information. Correlation analysis and multiple linear regression were used to analyze factors influencing the employment of these community-dwelling SCI survivors.Results:From January to December of 2018, 726 completed questionnaires were collected-541 through telephone interviews, 152 via Internet links and 33 via face-to-face interviews. Logistic regression showed that residential patterns (odds ratio, OR=0.472), whether there was someone to take care of them at home or going out ( OR=0.405), age at the onset of injury ( OR=0.949), personal factors ( OR=1.068), activity and participation ( OR=1.034), and environmental factors ( OR=1.043) all influenced the respondents′ engaging in paid work. Conclusion:The employment rate of patients with spinal cord injury living in the community is low (22.8%). Comprehensive rehabilitation programs and adequate family and social support should be implemented to help them return to work.

Whole body vibration can improve balance and walking after a stroke / 中华物理医学与康复杂志

Objective:To investigate the effect of whole body vibration (WBV) on balance and walking ability after a stroke.Methods:Thirty stroke survivors were randomly divided into a control group ( n=15) and an experimental group ( n=15). Both groups received 30 minutes of routine rehabilitation training twice a day, 6 days a week for 2 weeks. The experimental group was additionally provided with 14 minutes of 10Hz WBV with an amplitude of 4mm every day during the 2 weeks. Before and after the intervention, balance was quantified using the front-behind inclination angle (F-BIA), the left-right inclination angle (L-RIA) and the single-leg stance time of the hemiplegic side (SSTHS). Walking efficiency was quantified using the 10 metre walk test (10MWT) and the 3 metre timed up-and-go test (3TUG). Results:There was a significant improvement in all of the measurements in both groups after the intervention, but the improvements in average L-RIA, SSTHS, 10 MWT and 3TUG results in the experimental group were significantly greater than those in the control group.Conclusions:Supplementing routine therapy with WBV can improve balance and walking ability after a stroke more effectively than routine therapy alone.

Exploring molecular mechanisms of anti-platelet adhesion of Chinese medicine for promoting blood circulation and removing blood stasis by activity screen and network analysis / 药学学报

Platelet adhesion is a key process in thrombosis. Anti-platelet adhesion effect of some Chinese medicines for promoting blood circulation and removing blood stasis (PBCRBS) has been reported, but their relative efficacies as a whole and specific targets remained unclear. This paper combined activity screening, drug compatibility analysis, pathway clustering, target prediction, and molecular docking to explore the mechanism of anti-platelet adhesion by PBCRBS Chinese medicine. Screening the activity of anti-platelet adhesion of 58 commercially available PBCRBS Chinese patent medicines showed that about 50.0% significantly inhibit ADP-induced platelet adhesion in vitro, and about 96.6% significantly inhibit thrombin-induced platelet adhesion in vitro. The animal experiment involved was approved by the Animal Ethics Committee of Tianjin International Biomedical Research Institute. Combined with the auxiliary platform for TCM (V2.0) inheritance showed that the compatibility of Danshen-Chuanxiong was used most frequently among the top 20 active proprietary Chinese patent medicines. IPA network analysis revealed that IL-1, APP and CCL2 might be the key targets for anti-platelet adhesion function of Danshen-Chuanxiong against atherosclerosis, neuroinflammation and chemokine signaling pathways as the main mechanisms. Molecular docking analysis confirmed the interaction between one of the active compounds shared by Danshen and Chuanxiong, i.e. chlorogenic acid, with its target CCL2. This study provides TCM theory guidance and experimental support for targeting platelet adhesion in anti-thrombosis therapy by Chinese medicine for promoting blood circulation and removing blood stasis.

Evaluation of nutritional status of school-age children after implementation of "Nutrition Improvement Program" in rural area in Hunan, China / 中国当代儿科杂志

<p><b>OBJECTIVE</b>To investigate the nutritional status of school-age children in rural area in Hunan, China from 2012 to 2015 and to evaluate the effectiveness of the "Nutrition Improvement Program for Compulsory Education Students in Rural Area" (hereinafter referred to as "Nutrition Improvement Program").</p><p><b>METHODS</b>The nutritional status of school-age children aged 6-14 years was evaluated after the implementation of the "Nutrition Improvement Program" and the changing trend of the children's nutritional status was analyzed. The statistical analysis was performed on the monitoring data of the school-age children aged 6-14 years in rural area in Hunan, China from 2012 to 2015, which came from "The Nutrition and Health Status Monitoring and Evaluation System of Nutrition Improvement Program for Compulsory Education Students in Rural Area".</p><p><b>RESULTS</b>In 2015, female students aged 6-7 years in rural area in Hunan, China had a significantly greater body length than the rural average in China (P<0.05). However, the other age groups had significantly smaller body length and weight than the rural averages in China (P<0.05). After the implementation of "Nutrition Improvement Program", the prevalence rate of growth retardation decreased (P<0.05), but the prevalence rate of emaciation increased (P<0.05). At the same time, the prevalence rate of overweight/obesity increased (P<0.05) and the prevalence rate of anemia decreased (P<0.05).</p><p><b>CONCLUSIONS</b>The implementation of "Nutrition Improvement Program" has achieved some success, but the nutritional status of school-age children has not improved significantly. Overweight/obesity and malnutrition are still present. Therefore, to promote the nutritional status of school-age children it is recommended to improve the measures for the "Nutrition Improvement Program".</p>

The timed up and go test and maximum walking speed test for evaluating the walking ability of stroke patients / 中华物理医学与康复杂志

Objective To explore the effectiveness of the timed up and go test (TUGT) and the maximum walking speed test (MWST) in evaluating stroke patients' motor function.Methods Twenty-two stroke patients were assessed using the TUGT and MWST,and the temporal-spatial parameters of their gait were also assessed.The correlations among the TUGT times,walking speed and the gait parameters were quantified using Pearson correlation coefficients.Results The TUGT time was (18.57±7.41) s,significantly correlated with step length and velocity (P＜0.05).Walking speed showed a significant positive correlation with step length,velocity and step length (P＜ 0.05).The TUGT times were negatively correlated with walking speed (r=-0.712,P=0.000).Conclusion The MWST and TUGT both can assess stroke patients' motor function effectively.

Effects of muscle energy technique combined with joint mobilization in the management of frozen shoulder / 中华物理医学与康复杂志

Objective To observe the therapeutic effects of muscle energy technique combined with joint mobilization on frozen shoulder.Methods Thirty-six patients with frozen shoulder were randomly assigned to:group A (treated with muscle energy technique plus joint mobilization),group B (treated with passive stretching with joint mobilization),and group C (treated with joint mobilization merely),and each had 12 patients.All the patients were treated accordingly for 3 times a week,totally for 4 weeks.The American Shoulder and Elbow Surgeons evaluation system (ASES) was adopted to evaluate clinical effects before and at the end of treatment.Results After 4 weeks of treatment,all patients' ASES scores were improved significantly (P ＜ 0.05).The improvement in the shoulder score index and shoulder range of motion were to a significantly better extent in group A than in the other two groups.Conclusion Muscle energy technique plus joint mobilization could effectively relieve pain increase the shoulder ROM and improve performance in activities of daily living in patients suffering from frozen shoulder.

The kinematic analysis of Dorsiflexion Ankle Foot Orthotics on pelvic control of hemiplegic patients / 中华物理医学与康复杂志

Objective To observe the effects of dorsiflexion ankle foot orthotics (d-AFO) on pelvic control of hemiplegic patients by analyzing the time-space gait parameters and 3D pelvic motion parameters.Methods Fifteen hemiplegic patients (14 male and 1 female) were enrolled in this study.The time-space gait parameters and pelvic 3D motion parameters were collecte with a Motion Analysis System while the patients were asked to walk under 3 conditions:wearing d-AFO (5°dorsiflexion),f-AFO (0°dorsiflexion) or barefoot.Results It was found that,while wearing d-AFO,the velocity,the paralyzed step length and the nonparalyzed step length were significantly increased,and the step width was significantly decreased when compared with those while walking barefoot (P ＜ 0.05).Comparison between wearing d-AFO and f-AFO showed that the sagittal and coronal plane inclinations,but not the transverse rotation of pelvis were significantly decreased when wearing the d-AFO (P ＜ 0.05).Conclusions d-AFO can significantly improve pelvis control and increase gait stability in hemiplegic patients.