ObjectiveTo observe the effect of combined rehabilitative training on stroke patients in convalescent stage.Methods52 stroke patients with hemiplegia were divided into rehabilitation group (n=26, receiving combined rehabilitative training) and control group (n=26, not receiving combined rehabilitative training). Scores of functional independence measure (FIM) and Fugl-Meyer assessment (FMA) of all patients were assessed when admission and discharge.ResultsFor patients of rehabilitation group, FMA scores when discharge was not significant difference compared with admission, but FIM scores was significantly higher than that of control group (P<0.01).ConclusionCombined rehabilitative training can improve function and living quality of stroke patients in convalescent stage.

Objective To compare the effect of botulinum toxin A(BTX-A)applied according to experi- ence with its effect when the application is guided by electrical stimulation on spasticity in the ankle plantarflexors of children with cerebral palsy(CP).Methods Forty-five children with CP were randomly assigned into 2 groups to receive injections of BTX-A guided by electrical stimulation,or injections of BTX-A guided by experience.All chil- dren received a local injection in the ankle plantar flexors.Physiotherapy and ankle-foot orthoses were applied by a physical therapist 3 days after the BTX-A injections.After the first 10 days,the therapy was administered by the patient's family.Clinical assessments included the patient's passive range of movement(PROM),scoring on the Ash- worth scale(MAS),the composite spasticity scale(CSS),and the D and E dimensions of the gross motor function measure(GMFM),and walking velocity(WV).Assessments were performed before treatment and at 3 days,2 weeks,1,2,and 3 months following the injection with BTX-A.Results All children showed significant decrease in spasticity(PROM,MAS and CSS)after 3 days.The improvement was maintained at 3 months.When compared with the results before the injection,the improvements in standing and walking(GMFM)and in walking velocity were statistically significant after 2 weeks of treatment for both groups,and were maintained at 3 months.The differences in PROM and CSS scores at 3 days,2 weeks,1,2,and 3 months following the injection were statistically significant between the 2 groups.Significant differences were also found between the 2 groups in MAS scores at 3 days,2 and 3 months after treatment,and in GMFM and WV at 2 and 3 months after treatment.Conclusions A BTX-A injec- tion,whether guided by electrical stimulation or experience,in combination with physiotherapy,can reduce spasticity in the ankle plantarflexors of ambulant children with CP and improve their functional performance.BTX-A injection guided by electrical stimulation was more effective than an injection guided by experience.

In order to achieve the real-time online disaster recovery objectives of the main data center and disaster recovery center,the paper takes Cancer Hospital Affiliated to Sun Yat-Sen University as an example to analyze the status of Hospital Information System (HIS),puts forward the construction of dual-active storage data center based on EMC VPLEX,introduces the disaster recovery schemes of the data center,conducts system test,and provides reference for information construction of the hospital.

The paper summarizes the significance of the construction of official websites of medical institutions,introduces the requirements of Guangdong Health and Family Planning Commission for the construction of official websites of medical institutions,and describes the construction thought,safety protection and deployment,website management,etc.of the Cancer Hospital Affiliated to Sun Yat -Sen University,in order to provide reference for website construction and management in the industry.

Brain injury is one of the most serious diseases in neonatal period,which can cause cerebral palsy,motor development delay,cognitive dysfunction and learning difficulties and other sequelae,and severely affects the health development and quality of life of the newborn.Neonatal brain injury (NBI) is a wide range of diseases caused by a variety of causes,its clinical manifestations lack specificity,clinically,it is difficult to judge the severity,duration and the time of prenatal injury,and it has been paid much attention to by scientific researchers and clinicians.At present,imaging method is a major means of NBI diagnosis,but imaging examination is usually a lag and limitations.Levels of humoral biomarkers change early after brain injury,and early brain injury can be predicted by detecting their changes.In recent years,a variety of sensitive brain damage biomarkers have been detected in various body fluids of newborns,mainly including neuron-specific enolase (NSE),ubiquitin carboxyl hydrolase L1 (UCH L1),S100B protein,tau protein,myelin basic protein (MBP),glial fibrillary acidic protein (GFAP) and activin A and so on.the application and research progress of these commonly used biomarkers in NBI are reviewed in this paper.

Objective: To assess potential mechanisms responsible for the antitumor activities of the streptococcal preparation OK 432.Methods: C57BL/6 mice were transplanted subcutaneously with 5?10 5 B16 melanoma cells and treated with OK 432 (1KE/week?3) or saline (control) intraperitoneally 3 days after the inoculation and tumor size was measured biweekly. The effects of OK 432 on splenocyte cytokines (IL 2, IL 4, IL 6, IL 10, IL 12, IFN ?) production of tumor bearing mice were investigated both in vitro and in vivo. Results: OK 432 significantly inhibited B16 melanoma growth and lengthened the survival time of the mice as compared with control ( P

Objective To observe the effect of therapy combined with rehabilitation approach and acupuncture on cerebral trauma during the recovery stage. Methods 48 cases were divided into two proups: 24 cases in treatment group who applied the rehabilitation combined with acupuncture, the other 24 cases in control group who applied acupuncture alone. They were evaluated with Functional Independent Measure (FIM) 3 months after treatment. Results The scores of FIM were significantly difference between these two groups (P<0.05). Conclusion The therapy combined with rehabilitation approach and acupuncture can improve the recovery of cerebral trauma.

ObjectiveTo observe occupational therapy combing with physical therapy on the upper limb movement function and the activities of daily living for the old stroke patient.Methods62 stroke patients with hemiplegia were divided into the observation group (occupational therapy with physical therapy) and control group (physical therapy). All patients were evaluated with Bathel Index (BI) and Fugl-Meyer Assessment (FMA) before and 3 months after treatment.ResultsThe scores of BI and FMA increased significantly in the observation group compared with the control group after the treatment (P<0.01).ConclusionOccupational therapy combing with physical therapy can obviously improve the upper limb movement function and the activities of daily living for the old stroke patient.

Objective:To analyze the feature of cranial nerve involvement in nasopharyngeal carcinoma (NPC) and its relationship with the prognosis.Method:A total of 1892 patients who were diagnosed as NPC in our hospital from January 2002 to December 2003,of which the cranial nerve involvement was 183 (9.6%) patients, were analyzed the effect of cranial nerve involvement on the prognosis.Result:The percentage of cranial nerve involvement was 9.4%. The 5 year overall survival rate was 61.0%,disease free survival rate was 55.3%,local relapse free survival rate was 75.2% and distant metastasis free survival rate was73.4%.Periods of cranial nerve involvement,clinical stage,the diameter of the lymph nodes,involvement of cavernous sinus, and the level of the recovery of cranial nerve involvement were significantly associated with prognosis in univariate analysis(P<0.05).With multivariate analysis,the recovery level of cranial nerve involvement was the independent factor that affected the 5-year overall survival (RR=2.087). The diameter of the lymph nodes and involvement of cavernous sinus were the independent factors that affected the 5-year distant metastasis-free survival(RR=1.954 and 2.136,respectively).Conclusion:Periods of cranial nerve involvement and the level of the recovery of cranial nerve involvement were significantly correlated with prognosis. Involvement of cavernous sinus could increase the rate of distant metastasis.

Objective To track the migration and incorporation of intravenously injected, magneti?cally labeled endothelial progenitor cells ( EPCs) from mouse bone marrow into the blood vessels in a rapid?ly growing HCC model by microMR (7.0 T). Methods This study was approved by the Institutional Com?mittee on Animal Research. H22 hepatic ascitic cancer cells was directly injected into the left liver lobe of BALB/c nude mice ( n=15) . EPCs derived from bone marrow of C57BL/6 mice were isolated and cultured. The third passage EPCs were collected and labeled with 25 μg/ml superparamagnetic iron oxide ( SPIO) and poly?l?lysine (PLL) complex (SPIO?PLL). MTT assay and flow cytometry were used to evaluate the difference of growth curve and apoptosis between labeled and unlabeled EPCs. EPCs labeled with SPIO?PLL were injected into mice via tail vein in experiment group (on the 3rd day after establishing HCC model) (n=15) and control group (n=6). The signal changes of tumor (the 1st, 3rd and 7th day after transplantation) were observed by microMR. Prussian blue staining and immunohistochemistry staining of CD31 were per?formed. MRI findings were confirmed by histomorphology. Two?sample t test was used to analyze the data. Results Single tumor was showed in the liver of all mice 3 d after establishing models. Labeling with SPIO?PLL at a concentration of 25μg/ml did not alter cell growth curve ( measured by MTT assay;t=0.281, P>0.05) and cell apoptosis (analyzed by flow cytometry). The apoptosis rates of SPIO?PLL labeled and un?labled EPCs were (12.31±1.43)% and (11.57±1.24)% in early stage, and (0.55±0.07)% and (0.49± 0?05)% in late stage. No significant differences were observed between them (t=0.967, 1.060; both P>0?05) . Migration and incorporation of transplanted and labeled cells into tumor were documented with in vivo microMR as low signal intensity at the tumor periphery as early as the 3rd day after EPCs administration in preformed tumors (4/5). Prussian blue staining showed iron?positive cells at the sites corresponding to low signal intensity on MRI. The positive cells expressing CD31 existed in intratumoral and peritumoral vessels. There was no signal change in control group at all time points. Conclusions MRI can demonstrate the in?corporation of magnetic labeled mouse EPCs into the implanted hepatoma. It may be helpful for early diagno?sis and therapy of liver tumor.