Objective To explore the features and rehabilitation of dystonia after cerebral venous sinus thrombosis. Methods A case was reviewed combined with literatures. Results and Conclusion The patient presented deformation dystonia after thrombolysis, and the function improved after botulinum toxin injection and rehablitation.

Objective To survey the status of clinical isolates multi-drug resistant Enterobacteriaceae produ-cing KPC carbapenemase in Huizhou city of Guangdong Province .Methods 81 strains of multi-drug resistant Enter-obacteriaceae were collectded from 2009 to 2011 in Huizhou region.Modified Hodge test(MHT) was used to screen stains which may produce carbapenemase , modified three-dimensional test was used to detect ESBLs , AmpC and MBLs.Polymerase chain reaction (PCR) and gene sequencing methods were performed to confirm KPC genotypes . Results Of 81 strains multi-drug resistant enterobacteriaceae ,13 of which had passitive results were screened by modified Hodge test ,including 7 strains of Enterobacter cloacae ,4 strains of Klebsiella pneumonia and 2 strains of Escherichia coli;By modified three-dimensional test ,9 strains produced MBLs ,2 strains produced ESBLs ,1 strain pro-duced AmpC ,1 strain produced ESBLs and AmpC at the same time .KPC was amplified from a strain of Klebsiella pneumonia which produce ESBLs by PCR ,KPC-2 genetype was identified by gene sequencing .Conclusion Klebsiel-la pneumonia with KPC–2 carbapenemase has emerged in huizhou city ,but the production of metallo-beta-lactamase is the main cause that Enterobacteriaceae resist to carbapenemase drugs .

Objective To investigate different dosage of dexmedetomidine for preventing elderly postanes-thetic shivering.Methods 100 ASAⅠ~Ⅱ elderly patients (60~80 ages)scheduled for laparotomy were enrolled in this study.According to a computer-generated list of random numbers,patients were randomly allocated to receive dexmedetomidine in the four groups:group A (0.9%normal saline),group B (dexmedetomidine 0.25μg/kg),group C (dexmedetomidine 0.5μg/kg),group D (dexmedetomidine 0.75μg/kg).The occurrence of postanesthetic shive-ring and adverse reactions in perioperative period and post operation were observed.Results The incidence rate shiv-ering were 24% and 20% in group C and D,which were significantly lower than 64% in group A (χ2 =5.333,6. 876,all P<0.05),but there was no difference between C and D groups(χ2 =0.117,P>0.05).Rectal temperature was no difference among four groups(F=1.271,P>0.05).Extubation time was shorter in group A(21.6 ±4.0)min than that in group D(24.4 ±2.8)min(F=6.194,P<0.05).Conclusion Our results suggest that dexmedetomi-dine 0.5 or 0.75 μg/kg can prevent shivering after general anesthesia effectively.But potential for delayed extubation time with dexmedetomidine was noted.The loading dose of 0.5 μg/kg dexmedetomidine is recommeded to prevent eld-erly shivering after general anesthesia.

Aim To explore the possible anti-inflammation mechanism of paeonol by investigating its effects on the MMP-9 mRNA expression and cytokines production in human dermal fibroblasts induced by TNF-?.Methods The effect of paneonol on the expression of MMP-9 mRNA was detected by semi-quantitative RT-PCR.The modulation of paneonol on the production of IL-1?,IL-6 and IL-8 in fibroblasts was measured by ELISA.Results MMP-9 hardly expressed in human dermal fibroblast.The results also showed that TNF-? significantly induced the expression of MMP-9 in fibroblasts and at the same time paeonol inhibited the expression of MMP-9.TNF-? stimulated the production of IL-1? and IL-8 in fibroblasts,while 10~100 mg?L-1 paeonol inhibited TNF-?-induced IL-1? and IL-8 production in fibroblasts but had nothing to do with the production of IL-6.Conclusions Paeonol can inhibit the expression of MMP-9 mRNA,IL-1? and IL-8 induced by TNF-?.

Objective To investigate the characteristics of mental rotation in stroke patients and the relationship between mental rotation and visual-spatial cognitive function. Methods From March, 2012 to October, 2013, 30 stroke patients were selected as experimental group and 30 healthy subjects as control group. They were tested with hand mental rotation task, and assessed with visuospatial abilities from Mon-treal Cognitive Assessment (MoCA). Results The reaction time of hand mental rotation task was significantly longer in the experimental group than in the control group (F=95.6, P<0.001). The reaction time was longer with the increase of rotation angle in both groups, and was the longest as 180° of rotation (F=345.672, P<0.001). The response accuracy rate of hand mental rotation task was significantly lower in the experimental group than in the control group (F=6.444, P<0.05). The response accuracy rate was lower with the increase of rotation angle in both groups, and was the least as 180° of rotation (F=102.911, P<0.001). The reaction time negatively correlated with the score of visuospa-tial abilities, while the response accuracy rate positively correlated with it in the stroke patients (P<0.05). Conclusion The mental rotation ability is impaired in stroke patients, however, the respondent pattern is similar to healthy people. The mental rotation ability is correlated with visual-spatial cognitive functions in stroke patients.

Objective To analyze the clinical features and prognosis of central pontine myelinolysis. Methods 20 cases with CPM diagnosed in last 10 years were reviewed and compared with those patients of foreign studies. Results 10 patients with hemoptysis were treated with hypophysin, which resulted in severe hyponatremia and osmotic myelinolysis. The main syndrom were dysarthria and dysphagia (secondary to corticobulbar fiber involvement), flaccid quadriparesis (as corticospinal tract involved) which later became spastic. The myelinolysis distrubuted symmetrically along the myelin disruption in the center basal, as well as independently in other brain areas (extrapontine myelinolysis or EPM), including the cerebellar and neocortical white/gray junctional areas, thalamus and striatum. Conclusion Supplement of sodium should be slower and more persistent for hyponatremia, the selection of drugs should be based on the patients' specific conditions.

Objective To explore the effect of the rational-emotive-behavior therapy (REBT) on mood, cognition and activities of dailyliving (ADL) of patients with poststroke depression (PSD). Methods 80 PSD patients were divided into control group (n=40) and observationgroup (n=40). Both groups were given Prozac (20 mg/d) for 8 weeks, and the observation group received REBT (3 times per week, 20min every time) additionally. Hamilton Rating Scale for Depression (HAMD), Mini Mental State Examination (MMSE) and Barthel Index(BI) were evaluated before and after treatment. Results After 8-week treatment, the scores of HAMD in two groups reduced significantly(P<0.01), and the scores of MMSE and BI increased significantly (P<0.01). The scores of HAMD were lower in the observation group thanin the control group (P<0.05), and the scores of MMSE and BI were higher in the observation group than in the control group (P<0.05). TheBI score was related with sleeping disorder in control group (P<0.05). The BI score was both related with sleeping disorder and somatizationin the observation group (P<0.05). There was no significant difference in the extent of effectiveness on depression between two groups(P>0.05), but there was the trend that the efficacy of the observation group was better than the control group. Conclusion REBT combinedwith antidepressant drugs can better relieve the symptoms of depression and improve cognitive function and ADL of PSD patients. The improvementof somatization and sleep disorders by REBT has a relationship with the enhancement of ADL.

Objective To investigate the effect of catch-up growth on insulin resistance(IR) through analysis of biochemical and metabolic indices in premature infants.Methods There were 126 infants admitted in the Department of Neonatology,the Affiliated Hospital of Guiyang Medical College from December 2010 to December 2013 [factors which might affect the secretion of insulin(INS),C peptide and insulin-like growth factor-1 (IGF-1) were excluded].According to gestational age and birth weight,babies were divided into small for gestational age (SGA) group and appropriate for gestational age (AGA) group.And according to the age on follow-up,babies were divided into 1-to-6-month-old group,7-to-12-month-old group and ≥ 1-to-3 year-old group.All cases had 6 mL peripheral venous blood sampled in the early morning during fasting in the first week,and 6,12,24,36 months after birth.They were tested for levels of INS,C peptide,IGF-1,triglyceride (TC),total cholesterol (TG),high density lipoprotein cholesterol(HDL-C),low density lipoprotein cholesterol(LDL-C),fasting blood-glucose (FBG),albumin,prealbumin and creatinine respectively.At the same time,the physical parameters were measured,including weight,body length,and calculated insulin resistance index (IRI),Ponderal index,weight standard deviation score (SDS),and length SDS.Results (1) Catch-up growth after premature birth occupied 65.6％ (63/96 cases),whereas no catch-up growth occupied 34.4％ (33/96 cases) of study snbjects,and among them catch-up growth of 37 cases was better (8 cases of SGA,29 cases of AGA),26 cases showing catch-up growth(7 cases of SGA,19 cases of AGA),33 cases without catch-up growth(11 cases of SGA,22 cases of AGA).No statistical significance was found in the distribution of catch-up growth between SGA group and AGA group(P ＞ 0.05).(2) The LgIRI,LgINS of group with good catch-up growth was significantly lower than the group with no catch-up growth group (F =3.55,3.47) in infancy,but the level of IGF-1 and prealbumin was higher than that of no catch-up growth group (F =3.55,4.94),the difference had statistical significance (P ＜ 0.05) ; the better catch-up growth was associated with higher IGF-1 and prealbumin,but with lower LgIRI.(3) The risk factors for insulin resistance were SGA (OR =7.904,P =0.001),low birth weight ＜ 1 500 g (OR=8.737,P=0.019),and no catch-up growth (OR=11.706,P=0.000).Conclusions The better catch-up growth in infancy is associated with higher IGF-1 and prealbumin,but lower IR.The risk factors of IR include SGA,low birth weight and no catch-up growth,and the last being the major factor.

ObjectiveTo observe the effects of attention training with conventional cognitive training on cognitive impairment after stroke. Methods52 cases with cognition dysfunction after stroke were divided into the attention training group and conventional cognitive training group. They were assessed with Basic Cognitive Ability Test, Mini Mental State Examination (MMSE), Barthel Index, and National Institutes of Health Stroke Scale （NIHSS） before and 8 weeks after training. ResultsAll the patients improved their cognitive function after training, but the attention training group improved more in the digit span test, two-word recognition, and MMSE score than the conventional cognitive training group. ConclusionAttention training is a useful way to improve cognitive function in patients after stroke.

Objective To investigate the effect of high mobility group box chromosomal protein 1 (HMGB-1) on the proliferation and inflammatory phenotype of human fibroblast like synoviocytes (FLS).Methods FLSs were isolated from the synovial tissues of rheumatoid arthritis (RA) patients undergoing joint replacement surgery.All the experiments described here utilize the FLSs between the third and sixth passages.FLS were incubated with HMGB1 at (100,500,2 000 ng/ml) or interleukin (IL)-1β (0.5 ng/ml) or lipopolysaccharide (LPS) (100 ng/ml) alone or HMGB1/IL-1β complexes or HMGB1/LPS complexes.Cell proliferation assay were used by CCK-8,IL-6,IL-8 and matrix metalloproteinase-3 (MMP-3) in culture supernatants were measured using enzyme-linked immunosorbent assays.The measurement data were compared with single factor analysis of variance.Results Stimulation with all concentrations of HMGB1,IL-1β and LPS alone did not affect the cell proliferation of FLS.HMGB1/IL-1β complexes and HMGB1/LPS complexes did not affect the cell proliferation of FLS,neither (F=0.415.P=0.915).Except high concentration of HMGB1 (2 000 ng/ml) could significantly stimulate the secretion of IL-6 from FLS [(23.0±1.1) ng/ml],HMGB1,IL-1β and LPS alone did not affect the production of IL-6,IL-8 and MMP-3.However,HMGB1/IL-1β complexes and HMGB1/LPS complexes increased IL-6,IL-8 and MMP-3 production from FLS (F=97.804,117.383,70.179,P=0.000).Conclusion Neither HMGB1,IL-1β,LPS alone nor HMGB1/IL-1β complexes or HMGB1/LPS complexes affect the cell proliferation of FLS.HMGB1 in complex with LPS or IL-1β boost IL-6,IL-8 and MMP-3 production in synovial fibroblasts from RA patients.