Objective To investigate the effect of comprehensive rehabilitation on the stroke.Methods 120 cases of stroke divided into rehabilitation group(60 cases)and control group(60 cases).They were assessed with Fugl-Meyer Assessment(FMA),Modified Barthel Index(MBI),and Satisfaction with Life Scale(SWLS)before and 1 month,3 months and 6 months after treatment respectively.Results The scores of FMA,MBI and SWLS were improved significantly in rehabilitation group,especially in the 1st month,while that of control group presented the tendency of decline.Conclusion Comprehensive rehabilitation is effective on motion function,activity of daily living and quality of life of stroke patients.

Objective:To observe the effects of soybean isoflavones(SI) on uteri and uterine Er?,ER? expression in perimenopausal rats. Method:Female SD rats in age of 7-month-old were used as control and 11-month-old SD rats were divided into 5 groups,model group,diethylstilbestrol group and 3 test groups exposed to three doses of SI(ig:30,12,4.6 mg/kg?d) respectively for 35 d. Serum concentrations of estradiol(E2) ,testosterone(T) ,follicle-stimulating hormone(FSH) and luteinizing hormone(LH) were determined. Ultrastructure of uterine luminal surface was observed by scanning electron microscopy and hematoxylin-eosin staining. Expression of ER? and ER? in the uteri were determined by immunohistochemistry. Results:Low dose SI significantly increased serum E2(P

Objective To investigate the protective effects of felodipine on mRNA levels of endothelial nitricoxide synthase (eNOS) and inducible nitricoxide synthase (iNOS) as well as the level of nitrogen monoxidum (NO) from human umbilical vein endothelial cells (HUVECs) injuryed by oxidized low density lipoprotein (ox-LDL). Methods Isolated HUVECs were divided into blank control group,ox-LDL injury group treated with ox-LDL of different concentrations (6,12.5 and 25 mg/L),and intervention group of felodipine (0.1,1.0 and 10 ?mol/L)+ox-LDL (25 mg/L). Then eNOS and iNOS expressions were measured by real time-polymerase chain reaction and the level of NO in the supernatants of the cultures was assayed by nitrate reductase method. Results The mRNA expressions of eNOS and iNOS in HUVECs and NO level in the supernatants during treatment with different ox-LDL concentrations were higher than those in control group. However,felodipine significantly down-regulated the expression of iNOS in HUVECs injured by ox-LDL and inceased NO generation. Conclusion Felodipine has protective effects on endothelial cells. The mechanism may be related to its lowering the mRNA expression of iNOS induced by low ox-LDL concentration and increasing NO production.

Objective To investigate the protective effect of felodipine on reactive oxygen species (ROS) generation,mRNA level of inflammatory factors such as intercellular adhesion molecule-1 (ICAM-1) and vascular cell adhesion molecule-1 (VCAM-1),in human umbilical vein endothelial cells (HUVECs) injured by oxidized low-density lipoprotein (ox-LDL) so as to explore felodipine's anti-atherosclerosis mechanism independent of its anti-hypertensive effect. Methods Isolated HUVECs were treated with ox-LDL at different concentrations (6,12.5 and 25 mg/L) for 24 hours so that the optimal concentration and time of ox-LDL treatment were selected. Then the cells were incubated with ox-LDL and treated with felodipine at different concentrations (0.1,1 and 10 ?mol/L). Intracellular ROS level was determined by flow cytometry (FCM). Expressions of inflammatory factors ICAM-1 and VCAM-1 were measured by real time-polymerase chain reaction (real time-PCR). Results ROS generation was increased in HUVECs after treatment with different concentrations (6,12.5 and 25 mg/L) of ox-LDL for 24 hours and there was a significant difference at 25 mg/L ox-LDL (P

Objective To investigate the status quo of nutrition knowledge,attitude and practice(KAP) among elite female small ball athletes of Guangdong province and its influencing factors.Their serum ferritin was also observed to explore its correlation with their KAP,so as to provide evidences for formulating and implementing scientific and reasonable nutrition education schemes.Methods Fifty-four female small ball athletes,including 20 handball,20 hockey and 14 softball players,were selected to complete a self-designed diet questionnaire based on KAP education mode and their serum ferritin indicators were analyzed at the same time.Results (1)The average scores(all out of 100)of nutrition knowledge (K),attitude (A) and practice (P) were 43.64 ± 11.66 (with a failure rate of 90.7％),78.37 ± 10.21 (with the rate of excellence of 59.3％)and 63.10 ± 10.17(with a passing rate of 37.0％),and the average KAP score was 185.10 ± 23.01,with a passing rate of 44.4％.(2)The one-way ANOVA found that there were significant differences in the average A score and the total KAP score (P＜0.05) among the athletes of different small ball teams.The correlation analysis results showed that the average A score was of significant positive correlation to the average P score.Moreover,the average KAP total score was of significant correlation with sports events (P＜0.05) and the education level (P＜0.05),but not with the age,training period and exercise level(P＞0.05).The multiple stepwise regression analysis results showed that training period(P＜0.05) and sports events(P＜0.05) was the influencing factor of nutrition knowledge and attitude respectively,and that education level (P＜0.01) was the influencing factor of both nutrition practice and KAP.(3)Significant differences were found in the serum ferritin among athletes of different sports events(P＜0.05)the serum ferritin was of significant positive correlation with the nutrition knowledge(P＜0.05).Conclusion (1)The lack of sports nutrition knowledge and the unbalance of nutrition behavior are common in elite female small ball athletes,but they had a positive attitude.It is necessary to carry out a series of effective nutrition education programs to improve their sports nutrition knowledge,cultivate their good nutrition attitudes and finally formulate rational and effective nutritional intervention measures to promote the formation of healthy nutrition behavior of athletes.(2) The sport event is the key influencing factor of the nutrition attitude and dietary behaviors,which suggests that more more attention should be paid to athletes' dietary management and focus should be put on their diary behavior on no-training days and on their energy ratios control of each meal,especially breakfast and extra meals,and rational intake of snacks.(3)The incidence of iron deficiency is consistent with KAP questionnaire survey results,which indicates that it may be an effective measure to prevent iron deficiency anemia through strengthening athletes' dietary nutrition education.

Objectives To observe the effects of electroacupuncture (EA) treatment of different intensities on learning-memory function and expression of β-amyloid protein 1-40 (Aβ1-40) in hippocampus CA1 region in rats with vascular dementia (VD) and to seek the best intensity of EA treatment.Methods A total of 60 male SD rats (SPF grade) were enrolled.Eight rats were selected as sham operation group with random number table method;others were used to copy the VD model with the modified four-vessel occlusion (4-VO) method.According to the random number table method,the successful model of the rats (n=24) were completely randomly divided into a model group,a 1 am EA group (frequency,2/15 Hz,intensity,1 mA,needle retention time,20 min),and a 3 mA EA group (frequency,2/15 Hz,intensity,3 mA,needle retention time,20 min;n=8 in each group).DU20 (BaiHui) and DU14 (DaZhui) in the EA group were acupunctured once a day for 10 d,and took a rest for 2 d as 1 treatment course.After 2 treatment courses,Morris water maze test was used to detect the ability of learning and memory of rats in each group.Fluorescent quantitative polymerase chain reaction was used to detect the expression level of Aβ1-40 mRNA.Results The mean escape latencies of the water maze test from 2 to 5 days in the sham operation group,model group,1 mA EA group,and 3 mA EA group were 46.8±1.9,40.6±2.3,24.6±1.5,19.4 ±1.2 s;56.3±3.5,51.2±2.6,45.9±2.1,40.8±1.4 s,52.7±1.5,46.0±2.3,31.3±1.2,27.7±1.6 s;and 50.8±3.9,41.5±2.1,29.0±1.1,25.6±1.3 s,respectively;the first time across the original platform were 23.3±1.6,53.9±1.3,30.2±1.4,and 28.1±0.8 s,respectively;the first across the original platform within 120 s were 9.4±0.9,2.6±0.5,6.4±0.7,and 7.2±0.9,respectively;the expression levels of Aβ 1-40 mRNAs in the CA1 regions were 17.3±1.1,40.7±1.1,24.0±1.7,and 22.4±1.8,respectively.There were significant differences among the groups (the F values were 195.88,861.605,103.876,and 380.609,respectively;all P<0.01).Compared with the model group,the mean escape latencies,the first time across the original platform were reduced significantly.Compared with the model group,the times across the original platform within 120 s were increased significantly.Compared with the model group,the gene expression level of Aβ 1-40 mRNA in the center of CA1 region was decreased significantly,and the 3 mA EA group was significantly superior to that of the 1 mA EA group.The difference was statistically significant (all P<0.05).Conclusion EA may improve the learning and memory ability in VD rats and lower the expression level of Aβ 1-40 mRNA in the CA1 region of hippocampus.Effect of 3 mA EA is better than that of the 1 mA EA.

Functional constipation (FC) is a common functional bowel disorder disease that affects life quality of a large number of people. This study aimed to explore the impact of different intensities of electro-acupuncture (EA) treatment for FC patients. Totally, 111 patients with FC meeting the Rome III criteria were randomly assigned to different intensities of EA groups (low and high intensity of EA groups) and medicine-controlled (MC) group. In EA groups, patients were treated with EA at quchi (LI11) and shangjuxu (ST37) bilaterally for 4 weeks, 5 times/week in the first 2 weeks, and 3 times/week in the last 2 weeks. In MC group, 5 mg mosapride citrate was administered orally 3 times/day for 4 weeks. Spontaneous bowel movement frequency each day was recorded using a constipation diary. Self-rating anxiety scale (SAS) and self-rating depression scale (SDS) were used to assess the patients' psychological state. Cortisol (CORT), substance P (SP), and vasoactive intestinal polypeptide (VIP) were evaluated at baseline and at the end of 4 weeks after treatment. As compared with the baseline, there was statistically significant increase in stool frequency every week (P<0.01), but there was no statistically significant difference among the three groups. As compared with the baseline, after 4 weeks of EA therapy, the scores of SDS and serum levels of CORT were decreased significantly in low intensity of EA group (P<0.01), and the serum levels of SP and VIP were increased significantly (P<0.05); the scores of SAS and SDS and serum levels of CORT were decreased significantly in high intensity of EA group (P<0.05), and the serum levels of SP and VIP were increased significantly (P<0.05); the serum levels of CORT and VIP were increased significantly in MC group (P<0.05). As compared with MC group, after 4 weeks of treatment, the serum levels of SP were signifcicantly increased in low intensity of EA group (P<0.01). Low and high intensities of EA could increase the stool frequency, improve the FC patient's anxiety and depression, reduce the serum levels of CORT, and increase the serum levels of SP and VIP effectively. It is concluded that both low and high intensities of EA are effective for FC patients, but there is no significant difference between the low and high intensities of EA.

OBJECTIVETo evaluate the clinical outcomes of percutaneous intervertebral foramina endoscopic lumbar discectomy for elder patients with lumbar spinal stenosis syndrome.

METHODSFrom July 2006 to July 2011, 60 elder patients with lumbar spinal stenosis syndrome were treated with surgical operation, including 32 males and 28 females with an average age of (66.7 +/- 2.5) years old ranging from 72 to 83 years. These patients were divided into the traditional surgery group and percutaneous intervertebral foramina endoscopic discectomy groups (PTED group), 30 cases in each group. The index of the preoperative and postoperative, operative incision visual analogue scale (VAS) of two groups were compared. The Oswestry disability index (ODI) of two groups at 6, 24 months of the follow-up were also evaluated on activity of daily living.

RESULTSThe average operative time, the average blood loss, the number of cases using analgesic drug, hospitalization time of PTED group were better than those of the traditional surgery group (P < 0.05). The improvement of incision VAS in PTED group was better than that in the traditional surgery group (P < 0.05). All patients were followed up for 24 months at least. The ODI at 1, 24 month after operation were better than that of preoperative in two group respectively (P < 0.05), but the improvement of PTED group was better than that of the traditional surgery group (P < 0.05).

CONCLUSIONPTED has the advantages of smaller incision, less bleeding, less postoperative stay and hospitalization time, tissue trauma and quicker recovery. It is a safe and efficacious minimally invasive surgical technique for elder patients with lumbar spinal stenosis syndrome.

Aged ; Aged, 80 and over ; Decompression, Surgical ; Diskectomy, Percutaneous ; Endoscopy ; Female ; Humans ; Lumbar Vertebrae ; surgery ; Male ; Spinal Stenosis ; surgery ; Treatment Outcome

Adolescent ; Adult ; Child ; Elliptocytosis, Hereditary ; diagnosis ; genetics ; Female ; Humans ; Male

Here we report the clinical,radiological and neuropathological findings of a patient with tumor-like inflammatory demyelinating diseases of the central nervous system.The patient was a 51-year-old man with a four-month history of inflammatory pseudotumor and no other significant medical history,who presented to our hospital recurrent relapse numbness and weakness of his right extremities,dysarthria and memory deterioration.Brain magnetic resonance imaging(MRI) showed mass focal lesion in white matter of left parietal lobes.The biopsy showed numerous infiltrating macrophages and lymphocytes within the perivascular.The patient responded clinically to corticosteroid and intravenous immunoglobulin(IVIG) therapy.According to the results of the biopsy and the MRI,a diagnosis of inflammatory pseu-dotumor of the central nervous system was made.The vascular dysfunction may act in the pathogenesis of inflammatory pseudotumor of the central nervous system.