Objective To observe the effect of partial body weight support training (PBWST) on walking ability of cerebral palsy (CP) children with spasticity diplegia.Methods 60 CP children with spasticity dilegia were randomly divided into the PBWST group and control group with 30 cases in each group. All cases were treated by traditional physical treatment, but those of the PBWST group were added with PBWST. The changes of walking ability and endurance of all cases before and after treatment were observed.Results After treatment, the walking ability and endurance of the cases in two groups improved significantly, but the effect of the PBWST group was obviously superior to the control group ( P<0.05), especially in walking endurance ( P<0.001).Conclusion PBWST can improve the walking ability of CP children with spasticity diplegia and already having walking ability.

Objective To study the chemical components in Rabdosia excisoides.Methods The isolation and purification were carried out on silica gel column chromatography,the chemical structures were determind by physico-chemical properties and spectral analysis.Results Two compounds were isolated from R.excisoides and their structures were identified,one was named as excisoidesin A(Ⅰ),a new diterpenoid and the other was a known compound,oleanolic acid(Ⅱ).Conclusion Excisoidesin A is a new diterpenoid.

Objective To discuss the correlation between female chronic pelvic pain and pelvic floor anatomy.Methods The female patiems of chronic pelvic pain 179 cases,age 28-67 years,average 49.4 years;pelvic pain history 8 months-9 years,average 2.8 years;167 cases has childbirth history,43 cases has surgery history,which gynecological surgery 31 cases,and urinary surgery 7 cases,and anus surgery 5 cases.Results High incidence of female pelvic pain were 30-60 age (incidence of 54.8％),93.3％ has birth history,24％ has operation history,the myofascial tissue pain higher than the organ,were 87.4％ than 12.6％ (P ＜ 0.01),the front of pelvic pain higher than back,were 65.6％ than 21.8％ (P ＜ 0.01).Conclusions Female chronic pelvic pain associated with the particularity of the pelvic anatomy and physiological,with the tissue of pelvic floor and urogenital diaphragm of primary injure and chronic inflammation is an important cause of chronic pelvic pain.

Objective:To build an HPLC method for the determination of baicalin and geniposide in Ganxueguanliu Huoxue cap-sules. Methods:An Agilent Eclipse XDB-C18 (150 mm × 4. 6 mm, 5μm) column was chosen for the analysis. The mobile phase con-sisted of 0. 2% phosphoric acid (A) and methanol (B) with gradient elution. The flow rate was 1. 0 ml·min-1. The detection wave-length was set at 238 nm and the column temperature was 25℃. Results:A good linear relationship was observed within the range of 0. 418-8. 360 μg·ml-1 for baicalin (r=0. 999 9) and 0. 226-4. 524μg·ml-1 for geniposide (r=0. 999 9). The average recovery of baicalin and geniposide was 99. 79% (RSD=1. 55%, n=6) and 100. 2%(RSD=2. 05%, n=6), respectively. Conclusion: The method is rapid, convenient and specific, which can be used for the content determination of baicalin and geniposide in Ganxueguanliu Huoxue capsules.

Objective To observe the effects of hyperbaric oxygen (HBO) exposure on the expression of aquaporin-1 (AQP1) and aquaporin-5 (AQP5) in rats with simulated high-altitude pulmonary edema (HAPE).Methods Fifty-six rats were randomly divided into five groups:control (normal),HAPE (high altitude pulmonary edema model),1 HBOT (HAPE model and HBO therapy for 1 time),2 HBOT (HAPE model and HBO therapy twice) and NOT (normal pressure oxygen therapy) groups,and was intervened accordingly.Western blotting and real-time PCR techniques were used to analyze the expression of AQP1 and AQP5 in their lungs.The wet-todry (W/D) weight ratio and morphology of the lungs was also examined.Results The protein and gene expression of AQP1 and AQP5 in the HAPE group decreased significantly compared with the control group.There were obvious differences in the protein and mRNA expression of AQP1 and AQP5 between the 2 HBOT group and the HAPE group and between the 2 HBOT group and the 1 HBOT group.Compared with the control group and the 1 HBOT group,marked lung injury could be seen in the HAPE group.Compared with the NOT group and the 1 HBOT group,lung injury in the 2 HBOT group was relieved significantly.Conclusions HAPE in rats is associated with down-regulation of the expression of AQP1 and AQP5 in the lungs.This down-regulation can be attenuated and lung injury can be alleviated by HBOT.Two sessions of HBOT could be more helpful than one for promoting this improvement.

Objective To evaluate the role of transient receptor potential ankyrin 1 (TRPA1) in the dorsal root ganglion neurons in the development of diabetic neuropathic pain (DNP) in rats.Methods Twenty-four Sprague-Dawley rats with DNP were randomly divided into 3 groups (n-=8 each) using a random number table:DNP group,TRPA1-specific siRNA group (siRNA group) and TRPA1-negative siRNA group (NC group).Another 8 Sprague-Dawley rats with normal blood glucose served as control group (C group).In siRNA group,TRPA1-specific siRNA 45 μl was injected intrathecally.In NC group,TRPA1-negative siRNA 45 μl was injected intrathecally.In DNP and C groups,normal saline 45 μl was injected intrathecally.On 2nd day after intrathecal administration,the lumbar segment (L4-6) of the dorsal root ganglions was removed for determination of the expression of TRPA1 mRNA.On 7,14,21 and 28 days after intrathecal administration (T1-4),MWT was measured.Results Compared with DNP group,TRPA1 mRNA expression was down-regulated in siRNA and C groups.Compared with DNP group,and MWT was significantly decreased at T1.2 in siRNA group,MWT was decreased at T1-3 in NC group,MWT was increased at T1-4 in group C.Compared with siRNA group,MWT was significantly increased at T1-4 in group C.MWT was significantly higher at T1~ in group C than in NC group.Conclusion TRPA1 in the dorsal root ganglion neurons is involved in the development of DNP in rats.

BACKGROUND: To predict the functional outcome basing on hospitalization data as earlier as possible has important significance for evaluating the prognosis and discharged recovery. In recent years, researches on the balance function of stroke patients has drew more and more attentions, but less related reports about the relationship between balance and discharge functional outcome are available.OBJECTIVE: To predict the discharg functional outcomes of stoke patients basing on hospitalization data, as well as the relationship between it and scores for Fugl-Meyer balance(FMB) and Berg balance scale(BBS).DESIGN: Multiple factors and multi-variable study based on patient' s clinical presentation.SETTING: Rehabilitative department in a college hospital.PARTICIPANTS: Between August 2002 and May 2003, 40 patients with stoke for the first time were hospitalized in Rehabilitative and Neurological Department of Tongji Hospital, who accorded with the enrolling standards.METHODS: The available hospitalization data and discharge functional outcomes were subjected to single factor and multiple factor analysis, and collected data includes the history of disease, physical examination, scores for FMB and BBS when hospitalization, scores for daily life ability(ADL)and functional independence measure(FIM) . Functional outcome was presented by the discharge FIM.MAIN OUTCOME MEASURES: Simple correlative analysis of BBS, FMB and FIM, regressive analysis of discharge FIM influencing factors.RESULTS: Simple liner correlative analysis indicted that scores for BBS and FMB was strongly correlated with the scores for FIM at hospitalization and discharge( P ＜ 0. 001 or P ＜ 0.05), regressive analysis revealed that scores for FIM, ADL and BBS at hospitalization could be used for predicting the discharge functional outcomes of stroke patients.CONCLUSION: Predictors for discharge functional outcomes includes scores for FIM, ADL and BBS when hospitalization, which are closely correlated with BBS.

Objective To evaluate the examination of non-small-cell lung (NSCLC) vein formation and the dynamic characteristics of blood stream through enforced SCT scanning for the research on and clinical diagnosis of tumor.Methods Double period enhanced SCT scanning was done to 152 NSCLC cases identified pathologically.Makes the color coding the tumour blood stream irrigation chart,the analysis blood stream irrigation characteristic.Compare the enforced morphologic manifestation of cancer focus with histology and analyze their pertinence.Results The enforced CT peak value (PV) of the low differentiation is bigger than that of the medium differentiation,which is bigger than the high differentiation.63 cases are 45-70 HU,78 cases are 20-45 HU and 11 cases are 10-20 HU.67 case are of abnormal arteriola; 23 cases are of abnormal hemal sinus development; 35 cases are pistil-like.Conclusion Accurately examining and quantifying cancer focus vein formation according to SCT double period enforced scanning is of high guiding value in the enactment of the plan for treating NSCLC and the comprehensive treatment of tumors.

Objective To investigate the effects of stellate ganglion block (SGB) on brain injury in patients undergoing cardiac valve replacement under cardiopulmonary bypass (CPB). Methods Forty ASA Ⅱ or Ⅲ patients of both sexes aged 22-50 yr weighing 40-64 kg undergoing elective cardiac valve replacement were randomly divided into 2 groups (n = 20 each): control group (group C) and SGB group. Radial artery and right internal jugular vein were cannulated for BP and CVP monitoring. A catheter was inserted into left internal jugular vein under local anesthesia and advanced cephalad until resistance was met for blood sampling. Right SGB was performed with 0.25% ropivacaine 10 ml. Successful block was confirmed by ipsilateral Homer's syndrome.ECG, BP, CVP and SpO2 were monitored. Anesthesia was induced with midazolam 0.2 mg/kg, fentanyl 5-8 μg/kg and vecuronium 0.12 mg/kg and maintained with fentanyl infusion at 8-10 μg· kg- 1· h- 1 and intermittent iv boluses of midazolam and vecuronium. Blood samples were collected for determination of plasma NO, ET-1, S100β protein and NSE concentrations and NOS activity immediately after left internal jugular vein was retrogradely catheterized (T0 ), at 30 min of CPB (T1), 10 min after release of aortic cross clamp (T2 ), 6 and 24 h after operation (T3 ,T4 ). The patients' cognitive function was assessed by using mini-mental state examination (MMSE) the day before operation and on 1st and 7th day after operation. Results The plasma ET-1, S100β protein and NSE concentrations were significantly increased during and after operation at T1-3 as compared with baseline values at T0 in both groups and were significantly lower in group SGB than in group C. Plasma NO concentration was significantly increased during CPB at T1 as compared with the baseline at T0 in both groups but was significant higher after CPB at T2 but lower after operation at T3,4 in gToup SGB than in group C. The NOS activity was significantly higher during operation at T1,2 in group SGB than in group C. The cognitive function was significantly better at 1st postoperative day in group SGB than in group C. Compared with the baseline value,NO/ET-1 ratio was significantly decreased during and after operation in group C,but no significant change in NO/ET-1 ratio was found in group SGB. Conclusion SGB can attenuate brain injury induced by CPB by improving cerebral perfusion through maintenance of relative balance of NO/ET-1.

Objective To explore the expression levels and significance of Caveolin-1 and proliferating cell nuclear antigen (PC-NA) in esophageal squamous cell carcinoma .Methods Immunohistochemical SP method was used to detect the expression levels of caveolin-1 and PCNA in 150 cases of esophageal squamous cell carcinoma and 35 cases of normal esophageal squamous cell . Results The expressions of Caveolin-1 in esophageal carcinoma was significantly higher than in normal esophageal mucosa (P<0 .05) ,caveolin-1 was related to lymph node metastasis ;The expressions of PCNA in esophageal carcinoma was significantly higher than in normal esophageal mucosa(P<0 .05) ,PCNA was related to age ,lymph node metastasis and tumor size .The expression of Caveolin-1 was positively correlated with PCNA (r=0 .266 ,P<0 .05) .Conclusion Caveolin-1 and PCNA overexpression might be related to the occurrence ,development and metastasis of esophageal squamous cell carcinomas .