Objective To study the effect of action‐oriented health education in the patients with permanent urinary bladder fistula .Methods From January 2012 to March 2015 ,78 patients with permanent urinary bladder fistula were randomly divided into two groups ,39 cases in the control group were given routine health education ;39 cases in the in the study group were given action‐oriented health education ,at the 12‐month follow‐up ,the QOLI and self‐care ability of the patients were used to evaluate life self‐care abilityof patient quality .Results After 12 months ,the self‐care skills ,sense of responsibility ,health knowledge score and total score of the study group were higher than those of the control group (P< 0 .05) .The self‐care level of the study group was 94 .87% ,5 .13% and 0% respectively ,the control group were 23 .08% ,58 .97% ,17 .95% ,there was significant difference between the two groups(P< 0 .05) .The complication rate(17 .95% ) in the study group was significantly lower than that in the control group(61 .54% ) ,and the difference was statistically significant (P< 0 .05) .The psychological function ,physical function ,social function and total score of the study group were higher than those of the control group(P<0 .05) .There was no statistically signifi‐cant difference between the two groups in material life scoring (P>0 .05) .Conclusion Action‐oriented health education method has a positive effect on improving self‐care ability and quality of life ,and reducing the incidence of complications in patients with perma‐nent bladder stoma .

Fifty three Wistar rats were randomly divided into healthy control group, COPD model group and NAC group, PKC inhibitor H7 intervention group and TGF ? monocolonal antibody group(TGF ? MA group).To study the role of matrix metalloproteinases(MMPs) and the tissue inhibitor of MMPs(TIMP 1) in the airway extracellular matrix(ECM) remodelling of COPD rat models and to observe the effects of NAC, H7 and TGF ? MA intervention on the regulation of MMPs and TIMP 1 and on ECM remodelling of the airway walls. Compared with control group, the airway collagen, the hydroxyproline(Hy) content of lung homogenates ,the number of fibroblasts(Fb) , the protein and/or mRNA expressions of MMP 2, MMP 9, TIMP 1 and TGF ? Ⅰ, Ⅱ receptor and the enzyme activities of MMP 2 (72kD), MMP 9 (92kD) were significantly increased in COPD model group. In all the drug intervention groups, the expressions of the above parameters were significantly decreased than those in model group except for Hy and Fb in H7 group, protein expression of TGF ? I receptor in NAC group and MMP 9 in TGF ? MA group. The results suggested that increased MMPs as matrix degrading enzymes might be responsible for the excessive degradation of ECM in airway, whereas incresed TIMPs might promote excessive ECM synthesis and deposition. The imbalance of MMP 9/TIMP 1 was related to the airway ECM remodelling. An antioxidant NAC and TGF ? MA might regulate the MMPs/TIMP 1 expression and reduce the airway fibrosis.H7 had strong collagenase inhibitory action,resulting increse in Hy and Fbs. The data may be helpful for searching effective prevention and treatment of airway ECM remodelling.

Objective To determine the evaluating prognostic value of plasma Nt-proBNP in patients with congestive heart failure.Methods 107 patients with congestive heart failure were included in this study,followed the degree of rehospitalization and mortality rate of the cured patients after left hospital.The plasma concentrations of Nt-proBNP were measured by enzymelinked immunozorbent assay(ELISA).Results Concentrations of Nt-proB-NP of Ⅱ,Ⅲ,Ⅳ classincation were(1129.8±383.2),(5849.7±567.6),(9506.3±492.4)ng/L in NYHA functional classification respectively(P＜0.01);the plasma level of Nt-proBNP had significant positive correlation with NYHA functional classification(r=0.759,P＜0.01).The degree of rehospitalization were(0.85±0.96),(1.98±0.86),(2.58±0.91)respectively(P＜0.01);mortality rate were 8.3%,12.5%,45.2%respectively(P＜0.01).Conclusion Plasma Nt-proBNP level may be the more important clinic value in evaluating prognosis in patients with congestive heart failure.

Objective To evaluate the clinical application of susceptibility-weighted imaging(SWI) in the early diagnosis of massive cerebral infarction with hemorrhage and analysis of collateral circulation.Methods Fifty patients with massive cerebral infarction underwent MRI (T1WI,T2WI,DWI,MRA and SWI) scan in acute stage and decubation respectively in Hanrison International Peace Hospital from January 2012 to January 2014.Analysis T1WI,T2WI,DWI,MRA and SWI differences in the delection of cerebral infarction with hemorrhage and analysis of Collateral circulation.Record the magnetic resonance angiography hemorrhagic transformation and display the ischemic area of collateral circulation in the detection of cerebral infarction remodeling differences.Results (1)SWI detected out 18 cases of cerebral infarction with hemorrhage (36％),including 14 cases of hemorrhagic infarction(HI) type(28％),4 cases of parenchymal hemorrhage(PH) type 8％).MRI detected 11 cases of cerebral infarction with hemorrhage (22％),including 7 cases of HI type 14％),4 cases of PH type (8％).SWI detected 106 focuses,the detection rate was 100％,MRI detected only 26,and the detection rate was 32.51％,and the missing mainly for micro hemorrhage.There was statistical significance between the groups(x2 =21.045,P＜0.05).(2) SWI can display the condition of micrangium in the area of cerebral infarction clearly.The number of micrangium decreased or disappeared in acute stage,but the micrangium increased in decubation.The ratio of capillary vessels increased to 66％.MRA detected 82％ of criminal vessel in patients with cerebral infarction.Conclusion SWI is more sensitive than conventional MR in the early diagnosis of massive cerebral infarction with hemorrhage.MRA combined with SWI could not only detect the criminal vessel of cerebral infarction area,but also monitor the reconstruction of collateral circulation in the infarction region,and there will be extremely valuable to the treatment massive cerebral infarction and evaluation of prognosis.

BACKGROUND:Numerous studies have demonstrated that the use of periodontal tissue-guided regeneration technique significantly elevated success rate of immediate technical planting. No significant difference is detected as compared with the delayed planting success rate in the clinic. OBJECTIVE: To compare the clinical effects of immediate implant and delayed implant in the restoration of anterior teeth. METHODS:A total of 100 cases with former dental implants, who had 160 diseased teeth, were enroled in this study. They were divided into experimental and control groups according to the principle of random pairing. In the experimental group, the implant was put into the extraction sockets after minimaly invasive tooth extraction with the use of periodontal guided tissue regeneration technique. In the control group, at 3 months after minimaly invasive tooth extraction, implant was implanted in the sockets. Delayed planting repair of denture in the missing teeth area was performed with the use of periodontal guided tissue regeneration technique. Crown restoration was conducted in both groups at 3 months after implantation. Aesthetics, periodontal pocket depth and implant success rate were compared after repair in both groups. RESULTS AND CONCLUSION: Gingival esthetics score was better at 1, 3, 6 and 12 months after repair in the experimental group than in the control group (P < 0.05). Periodontal pocket depth was less at 1, 3, 6 and 12 months after repair in the experimental group than in the control group (P < 0.05). No significant difference in success rate of implants was detected at 12 months after repair between both groups (P> 0.05). Above findings confirmed that aesthetic effect, treatment cycle, and the health of periodontal tissue were better in the immediate implanting group than in the delayed implanting group. However, no significant difference in success rate was detected between immediate implanting and delayed implanting groups.

BACKGROUND:A large amount of apicocoronal and buccolingual bone resorption occur in alveolar bone after tooth extraction, leading to the distinct shortage of bone mass of alveolar bone in tooth-missing area, which has a certain effect on the stability of early implantation and postoperative aesthetic outcomes and greatly affects the long-term success rate of denture implantation. Therefore, immediate-delayed implantation can shorten the time of repair. OBJECTIVE:To evaluate the effect of implant repair after immediate-delayed implantation and application of guided bone regeneration technique in anterior maxila area. METHODS:Nineteen patients (28 teeth lost) with maxilary anterior tooth loss and labial one-waled bone defects were selected. Twenty-eight OSSTEM implants were implanted at 4 weeks after tooth extraction. Guided bone regeneration technique was applied concurrently in labial bone defect area. The secondary repair was performed after 6 months. RESULTS AND CONCLUSION:The success rate of these 28 implants was 100% at 24 months after denture implantation. The peri-implant bone height loss at 6, 12 and 24 months was 0.1, 0.6 and 0.11 mm, respectively. Red aesthetic scores were satisfactory. Immediate-delayed implantation combined with application of guided bone regeneration technique for treatment of maxilary anterior tooth loss and mild bone defect can restore the height and width of peri-implant bone and acquire stable vertical bone resorption and satisfactory gingival aesthetic outcomes .

BACKGROUND:Hyaluronic acid has antioxidant, immune regulation, anti-inflammatory roles as wel as promotes wound healing. Hyaluronic acid is more and more applied in the treatment of chronic periodontitis and achieves a significant effect. OBJECTIVE: To observe the clinical effects of local application of sodium hyaluronate in the treatment of chronic periodontitis. METHODS:Sixty cases of chronic periodontitis (300 teeth) were selected. According to self-control method, the teeth in district A, 150 premolars or molars, were as experimental group, and other 150 teeth in district B served as control group. In the experimental group, periodontal scaling, subgingival scaling, and local application of Gengigel gel (0.2% hyaluronic acid) in the gingival sulcus were employed; in the control group, the treatment was same to that in the experimental group except local application of Gengigel gel. During 8-week folow-up, dental plaque index, sulcus bleeding index, probing depth, and clinical attachment loss were changed dynamicaly. RESULTS AND CONCLUSION:After treatment, al the measurement indexes were improved remarkably in the two groups. However, there was no difference in the dental plaque index between the two groups at 1, 4, 8 weeks after treatment. The sulcus bleeding index was lower in the experimental group than the control group at 1, 4, 8 weeks after treatment (P < 0.05). The periodontal probing depth of the experimental group was lower than that of the control group at 4 and 8 weeks (P < 0.05). The clinical attachment loss was lower in the experimental group than the control group at 8 weeks (P < 0.05). These findings indicate that periodontal treatment with local application of sodium hyaluronate in the gingival sulcus is significantly effective for the treatment of chronic periodontitis.

Objective To explore the effect of butylphthalide on the prognosis of massive cerebral infarction patients.Methods We studied 92 massive cerebral infarction patients hospitalized in the Neurology department of harrison international peace hospital from February 2011 to December 2013 as the researchers.According to the treatment of patients,patients were randomly divided into control group (n=46)and treatment group(n=46),control group was given edaravone.Treatment group was given butylphthalide capsule and edaravone.Two groups were all given 2 weeks treatment continuously.Improvement of symptoms is evaluated by the National Institute of Health stroke scale (NIHSS).The effect of butylphthalide on collateral circulation in ischemic infarction area was evaluated by the standards of collateral vessels grading of susceptibility-weighted imaging(SWI)imaging sequence. Results The symptoms and signs of two groups were improved in a certain extent,but the improvement of patients in treatment group was significantly greater than control group,the difference was statistically significant (P<0.05 ).Degree of NIHSS of treatment group was lower than control group,the difference was also statistically significant (P<0.05).The SWI collateral vessels grading of the two groups were all improved,and the cases of treatment group was higher than control group,the difference was statistically significant (P <0.05 ).The two groups have no obvious adverse reaction.Conclusion Butylphthalide have good effect on massive cerebral infarction.It can effectively improve the nerve function defect,and promote the reconstruction of collateral circulation in ischemic infarction area.

Objective To investigate MRI findings and its relationship with clinical grading and prognosis of infant muggy syn-drome (IMS).Methods Twenty five cases of IMS diagnosed newly and nine cases of IMS with follow-up were collected.MRI find-ings were retrospectively analyzed and compared with their clinical data.Results Seven early abnormal signs could be shown on cer-ebral MRI examination.There was no correlation between the clinical grading and three abnormal signs,which were subdural effu-sion,supratentorial cerebral edema and subarachnoid hemorrhage (P >0.05).In contrast,the other four abnormal signs (abnormal signal of subcortex and cortex,diffuse cerebral hemorrhage,basal ganglia and corpus callosum edema or infarction,large area cere-bral infarction)were closely related to the severity of clinical symptom (P <0.05).MRI findings had certain correlation with clinical classification.Conclusion MRI can objectively reflect the serious change of brain damage in IMS,and provide important information for clinical therapy and prognosis.

Objective To evaluate the imaging features and causes of cerebral cortical laminar necrosis(CLN) in children,to improve understanding this sign.Methods The imaging and clinical data of 33 children diagnosed with CLN were analyzed retrospectively.The imaging features of CT and MRI were summarized and compared according to their etiologies.Results Children cerebral CLN involved multiple lobes of bilateral hemicerebrum, including the cortical region, subcortical region and basal ganglia region, and linear or gyral shape,patchy shape and punctate shape abnormal density or signal were demonstrated.The typical imaging features were high-signal intensity over the lateral cortical surfaces or along the gyri on T1WI and FLAIR.Diffusion weighted imaging(DWI) showed high signal with restricted diffusion on acute-stage, and Gd-DTPA enhancement demonstrated linear or gyrate enhanced appearance on early-stage.The extent of CLN of cerebral infarction was relatively limited.Acute anoxic encephalopathy showed an early imaging change and extensive involvement.While chronic anoxic encephalopathy and inflammatory encephalopathy showed a late imaging change and a longer existence.Conclusion Children cerebral CLN may have various causes and imaging features,and show characteristic chronological signal changes on imaging studies.The different causes result in the different patterns for CLN in distribution and time distribution.