Objective To explore the effect of community comprehensive rehabilitation on quality of life in patients with stroke sequelae under the family medical service mode. Methods From October, 2013 to October, 2014, 51 patients with stroke sequelae received compre-hensive rehabilitation intervention for three months, including rehabilitation training, rehabilitation guidance, health education and psycho-logical counseling. They were assessed with modified Barthel index (MBI), WHO-Disability Assessment Schedule (WHO-DASⅡ), Short Form 36 Health Survey Questionnaire (SF-36), Brain Injury Community Rehabilitation Outcome Scales (BICRO-39), Self-rating Anxiety Scale (SAS), Self-rating Depression Scale (SDS) before and after intervention. Results The scores of physical functionning, role physical, general health, mental health, social functioning and the total score in SF-36 increased after intervention (t>2.072, P<0.05). The scores of so-cial contact, locomotivity, self handling transaction ability and the total score in BICRO-39 decreased after intervention (t>2.434, P<0.05), as well as the scores of getting along with people, housework and society and participation in WHO-DAS II (t>2.507, P<0.05). Conclusion In the community health service, comprehensive rehabilitation guided by multidisciplinary rehabilitation team can facilitate to improve the quality of life in patients with stroke sequela.

Objective To explor the value of Tei index for evaluation the cardiac function of patients with chronic heart failure(CHF).Methods Tei index in 60 patients with CHF(CHF group) and 30 normal controls(control group) were evaluated and compared with the levels of NT-ProBNP and the NYHA class,and the sensitivity and specificity of Tei index for CHF diagnosis were appraised.Results (1) Tei index in CHF group was significantly higher than that in control group.When Tei index was more than and equal to 0.45,the sensitivity,specificity,positive predictive value,and negative predictive value of Tei index for diagnosing CHF were 85.6％,90.4％,89.8％ and 78.0％.(2)There was a remarkable positive correlation between Tei and Log NT-ProBNP(r =0.84,P ＜ 0.01).(3)There were significant differences in Tei index among NYHA Ⅱ,Ⅲ,Ⅳ class [(0.47 ± 0.06),(0.56 ± 0.08),(0.64 ±0.13)].Conclusion Tei index can be used to diagnose CHF and evaluate the degree of it.

Objective Determination of polysaccharide content in dried peel seeding watermelon, and its mechanism of lowering blood glucose.Methods The content of polysaccharides in dried peel of seeding watermelon was determined by the method of phenol-sulfuric acid.Mice were given starch and sucrose load,and the mouse blood glucose was examined.The inhibitory activities of seeding watermelon against α-glucosidase were tested by the colorimetry of pNPG.Results The calibration of polysaccharide was A=0.066 4 C+0.022 6, R2=0.999 5, the content of polysaccharide in dried peel of seeding watermelon was 4.45% (n=10,RSD=1.80%);50,100 and 150 mg·kg-1 of polysaccharide could significantly reduce the starch load in mice blood glucose(P<0.01);100 and 150 mg·kg-1 of polysaccharide significantly reduced sucrose load blood glucose(P<0.01);polysaccharide concentration in 18 mg·mL-1 could significantly inhibit the activity of α-glucosidase as the inhibitory rate was (73.19±3.45)% (n=10).Conclusion Seeding watermelon polysaccharide has effect on lowering blood glucose in starch and sucrose load mice, and inhibits α-glucosidase significantly.

Objective To explore the effects of repetitive transcranial magnetic stimulation (rTMS) on the motor function of lower limbs of patients with cerebral infarction.Methods Sixty stroke survivors with lower limb dysfunctionwere randomly assigned to an rTMS treatment group or a control group,each of 30.Both groups were given routine medication and rehabilitation treatment,while the treatment group was additionally provided with 4 weeks of rTMS treatment of the contra-lesional M1 at 1 Hz and 90％ motor threshold.The Fugl-Meyer motor assessment (FMA) and maximum walking speed (MWS) were used to assess both groups before and after the treatment and 2 weeks later.Adverse reactions were also recorded.Results Before the intervention,no differences were found between the two groups.After the treatment and two weeks after that,significant improvement was observed in the average FMA and 10 m MWS of both groups,with significantly more improvement in the treatment group than among the controls.No obvious adverse reactions were observed in either group.Conclusions rTMS can improve the motor function of the affected lower limbs of stroke patients safely.

Background:Accumulating evidence links colorectal cancer (CRC) with the gut microbiota.Fusobacterium nucleatum (F.nucleatum) has been revealed to be involved in the development of CRC, however, the mechanism of F.nucleatum in mediating colorectal tumorigenesis is still poorly understood.Aims:To investigate the effect and potential mechanism of F.nucleatum on CRC.Methods:Wild type C57BL/6 mice and APC(Min/+) mice characterized by multiple intestinal neoplasia were used in this animal study.After administered with F.nucleatum intragastrically and/or 1,2-dimethylhydrazine (DMH, a carcinogen) subcutaneously, the aberrant crypt foci (ACF) and colonic tumor were counted at 8th and 20th week, respectively.Structural alteration of intestinal microbiota and mucosal immune factors were detected in wild type C57BL/6 mice receiving different interventions by using Roche 454 GS FLX pyrosequencing and Bio-Plex ProTM cytokine assay, respectively.Results:In DMH-treated wild type C57BL/6 mice or APC(Min/+) mice, number of ACF and colonic tumor in those administered with F.nucleatum were significantly higher than those without (P<0.05).F.nucleatum colonization significantly altered the lumen microbial structure, with decreased Cyanobacterium and increased Tenericutes and Verrucomicrobia (P all <0.05).Furthermore, F.nucleatum up-regulated expressions of tumor-related immune factors in colonic mucosa, such as IL-21, IL-22, IL-31 and CD40L (P<0.05).Conclusions:F.nucleatum colonization in intestine may prompt colonic tumorigenesis in mice via inducing intestinal dysbiosis and modulating tumor-related immune factors expression.

In order to authenticate the components of antler powder in the market, DNA barcoding technology coupled with cloning method were used. Cytochrome c oxidase subunit I (COI) sequences were obtained according to the DNA barcoding standard operation procedure (SOP). For antler powder with possible mixed components, the cloning method was used to get each COI sequence. 65 COI sequences were successfully obtained from commercial antler powders via sequencing PCR products. The results indicates that only 38% of these samples were derived from Cervus nippon Temminck or Cervus elaphus Linnaeus which is recorded in the 2010 edition of "Chinese Pharmacopoeia", while 62% of them were derived from other species. Rangifer tarandus Linnaeus was the most frequent species among the adulterants. Further analysis showed that some samples collected from different regions, companies and prices, contained adulterants. Analysis of 36 COI sequences obtained by the cloning method showed that C. elaphus and C. nippon were main components. In addition, some samples were marked clearly as antler powder on the label, however, C. elaphus or R. tarandus were their main components. In summary, DNA barcoding can accurately and efficiently distinguish the exact content in the commercial antler powder, which provides a new technique to ensure clinical safety and improve quality control of Chinese traditional medicine
Animals ; Antlers ; DNA Barcoding, Taxonomic ; Deer ; Medicine, Chinese Traditional ; Polymerase Chain Reaction ; Powders ; Quality Control

In order to authenticate the components of antler powder in the market, DNA barcoding technology coupled with cloning method were used. Cytochrome c oxidase subunit I (COI) sequences were obtained according to the DNA barcoding standard operation procedure (SOP). For antler powder with possible mixed components, the cloning method was used to get each COI sequence. 65 COI sequences were successfully obtained from commercial antler powders via sequencing PCR products. The results indicates that only 38% of these samples were derived from Cervus nippon Temminck or Cervus elaphus Linnaeus which is recorded in the 2010 edition of "Chinese Pharmacopoeia", while 62% of them were derived from other species. Rangifer tarandus Linnaeus was the most frequent species among the adulterants. Further analysis showed that some samples collected from different regions, companies and prices, contained adulterants. Analysis of 36 COI sequences obtained by the cloning method showed that C. elaphus and C. nippon were main components. In addition, some samples were marked clearly as antler powder on the label, however, C. elaphus or R. tarandus were their main components. In summary, DNA barcoding can accurately and efficiently distinguish the exact content in the commercial antler powder, which provides a new technique to ensure clinical safety and improve quality control of Chinese traditional medicine

OBJECTIVE: To assess the reproducibility of non-verbal facial expressions (smile lips closed, smile lips open, lip purse, cheek puff) in normal persons using dynamic three-dimensional (3D) imaging and provide reference data for future research. METHODS: In this study, 15 adults (7 males and 8 females) without facial asymmetry and facial nerve dysfunction were recruited. Each participant was seated upright in front of the 3D imaging system in natural head position. The whole face could be captured in all six cameras. The dynamic 3D system captured 60 3D images per second. Four facial expressions were included: smile lips closed, smile lips open, lip purse, and cheek puff. Before starting, we instructed the subjects to make facial expressions to develop muscle memory. During recording, each facial expression took about 3 to 4 seconds. At least 1 week later, the procedure was repeated. The rest position (T0) was considered as the base frame. The first quartile of expressions (T1), just after reaching the maximum state of expressions (T2), just before the end of maximum state of expressions (T3), the third quartile of expressions (T4), and the end of motion (T5) were selected as key frames. Using the stable part of face such as forehead, each key frame (T1-T5) of the different expressions was aligned on the corresponding frame at rest (T0). The root mean square (RMS) between each key frame and its corresponding frame at rest were calculated. The Wilcoxon signed ranks test was applied to assess statistical differences between the corresponding frames of the different facial expressions. RESULTS: Facial expressions like smile lips closed, smile lips open, and cheek puff were reproducible. Lip purse was not reproducible. The statistically significant differences were found on the T2 frame of the repeated lip purse movement. CONCLUSION The dynamic 3D imaging can be used to evaluate the reproducibility of facial expressions. Compared with the qualitative analysis and two-dimensions analysis, dynamic 3D images can be able to more truly represent the facial expressions which make the research more reliable.
Adult ; Face/diagnostic imaging* ; Facial Expression ; Female ; Humans ; Imaging, Three-Dimensional ; Lip/diagnostic imaging* ; Male ; Photogrammetry ; Reproducibility of Results ; Smiling

Objective To investigate the effects of Saccharomyces boulardii ( S. boulardii) on the col-onization of Helicobacter suis ( H. suis) in stomach and the formation of gastric mucosa associated lymphoid tissue (MALT) during H. suis infection. Methods Sixty C57BL/6 wild type mice were randomly divided into six groups. The mice in group A and group B were respectively given sterile distilled water and S. boulardii twice by gavage and then infected with H. suis for one week. The mice in group C and group E were given sterile phos-phate buffer saline by gavage for one week and then respectively given sterile distilled water and S. boulardii by gavage twice a week for 12 weeks. The mice in group D and group F were infected with H. suis for one week and then respectively given sterile distilled water and S. boulardii by gavage twice a week for 12 weeks. Serum and gastric tissue samples were collected from each mouse. Results The bacterial loads of H. suis in the stomachs of mice in group B were significantly lower than those in group A. No significant differences in the levels of se-creted IgA( sIgA) in serum and gastric tissue samples and the expression of IFN-γat mRNA level in gastric mu-cosa samples were found between the two groups. The expression of H. suis 16S RNA and the formation of gastric lymphoid follicles were detected in mice in groups D and F. The levels of sIgA in serum and gastric tissue sam-ples and the expression of IFN-γ and CXCL13 at mRNA level in gastric mucosa samples increased significantly in groups D and F as compared with groups C and E. Compared with the mice in group D, the bacterial loads of H. suis in stomachs, the numbers of MALT per unit length of gastric mucosa and the expression of IFN-γ and CXCL13 at mRNA level in gastric mucosa decreased significantly in mice from group F, but the levels of sIgA in serum and gastric tissue samples increased significantly. Conclusion S. boulardii could inhibit the colonization of H. suis in stomach and suppress the formation of gastric MALT during H. suis infection.

Objeetive To analyze the effect of treatment of rhegmatogenous retinal detachment(RRD) by scleral bucking as well as the relative risk factors affecting the anatomical reattachment and visual recovery.Methods One hundred and fortyeight patients (148 eyes) with RRD treated by sclera buckling surgery in our hospital during January 2012 to January 2016 were retrospectively analyzed.The rate of postoperative retinal anatomic reattachment,the best corrected visual acuity (BCVA) and complications were observed.Logistic regression analysis was performed to analyze the correlative factors affecting the anatomical reattachment and postoperative vision restoration.R~ults Retinal reattachment achieved in 91.9％ after initial surgery and the final success rate for anatomic reattachment was 97.3％ assessed with ophthalmoscope and fundus photography.But these two rates were assessed with the optical coherence tomography (OCT) were 60.1％ and 80.4％ respectively.Single factor Logistic regression analysis showed that retinal detachment was affected by multiple breaks and Grade C1 PVR(all P ＜0.05);Single factor Logistic regression analysis showed that preoperative BCVA,course of disease,retinal detachment range,macular involvement or not had an impact on the postoperative recovery of BCVA (all P ＜ 0.05),preoperative age,refractive status,releasing retinal fluid or not,intravitreal gas injection,combined scleral buckling,and postoperative subretinal fluid,all of these factors had no effect on BCVA recovery after surgery (all P ＞ 0.05).And through multiple factors Logistic regression analysis,preoperative BCVA was an independent risk factor for BCVA recovery after surgery (P ＜ 0.05).Conclusion Scleral bucking is an effective technique for managing RRD,but multiple breaks and Grade C1 PVR are significant risk factors for anatomic.Preoperative BCVA,course of disease,retinal detachment range,macular involvement or not have the impact on the BCVA recovery after scleral buckling,and the preoperative BCVA is the key factor.Early diagnosis and early treatment as well as protecting the preoperative visual acuity can improve prognosis.