Adult ; Humans ; Male ; Maxillary Sinus ; Tooth Eruption, Ectopic

Objective To investigate the effect and significance of hyperbaric oxygenation in down-regulation of platelet membrane glycoproteins CD31 and CD62p in rats of traumatic brain injury (TBI).Methods Fifty-six SD rats were randomly distributed into TBI group,hyperbaric oxygenation group,and sham group by the lottery method.Furthermore,TBI group and hyperbaric oxygenation group were subgrouped at 6,48,and 96 hours.There were 8 rats per group.The rat models of severe TBI were induced by lateral fluid percussion.Levels of CD31 and CD62p were measured in all groups by flow cytometry.Results At 6,48 and 96 hours,expressions of CD31 (30.8 ± 8.9,32.5 ± 9.2 and 29.0 ±5.0) and CD62p (34.5 ±9.1,33.9 ±7.5 and 30.4 ±6.4) in TBI group were significantly higher than those (18.9-± 5.5,19.5 ± 6.1) in sham group (P ＜ 0.05).At 96 hours,expression of CD31 (22.7 ±5.5) in hyperbaric oxygenation group was significantly lower than 29.0 ± 5.0 in the TBI group (P ＜0.05).At 48 and 96 hours,expressions of CD62p (26.1 ± 5.8,23.6 ± 5.7) in hyperbaric oxygenation group were significantly lower than 33.9 ± 7.5 and 30.4 ± 6.4 in TBI group (P ＜ 0.05).Conclusions Platelet activation is enhanced in the acute phase after TBI.But platelet activation may be relieved with hyperbaric oxygenation,which is conducive to inhibiting microthrombosis and mitigating secondary brain injury after TBI.

Objective: To study the correlations between galectin-3, soluble ST2 (sST2) levels and chronic heart failure (CHF) classiifcation, traditional HF indicator and short-term death in relevant patients. Methods: This research included 2 groups: CHF group, containing 142 relevant patients treated in our hospital from 2014-02 to 2015-10 and Control group, containing 85 normal subjects from physical examination at the same period of time. Based on NYHA criterion, the patients were classiifed in NYHA grade II, III and IV respectively. Blood levels of N-terminal brain natriuretic peptide (NT-ProBNP), high-sensitivity C reactive protein (hs-CRP) and ultrasonic morphology were examined upon admission; protein expressions of galectin-3 and sST2 were assessed by ELISA. Results: The patients with NYHA grade III and IV had increased levels of galectin-3 and soluble sST2; galectin-3, sST2 were positively related to NT-ProBNP, hs-CRP and LVEDD, while negatively related to LVEF. Logistic regression analysis indicated that galectin-3 and sST2 were related to short-term death in CHF patients,P<0.05. Area under ROC curve of galectin-3 and sST2 for diagnosing CHF were 0.738 and 0.771,P<0.01. Conclusion: Galectin-3 and sST2 levels were related to traditional HF indicator and could be used for CHF diagnosis in relevant patients.

Objective To compare the accuracy of post-operative pain score ratings using three numerical rating scales(NRS) between the children,nurses and parents.Methods Cognitively intact children aged five to twelve undergoing all surgical procedures were studied.Thirty-one children were included in the study.The numerical rating scale was used to rate the children's pain by the children,nirses and parents on arrival to the PACU and prior to discharge.Results We found strong correlations between children's,parent's and nurses' pain scores on admission and discharge from PACU.The intraclass correlation coefficient of pain scores reported by children and parents was 0.948(95％CI,0.897～0.975) and 0.938(95％CI,0.877～0.970).The intraclass correlation coefficient of pain scores reported by children and nurses was 0.961 (95％CI,0.922～0.981),0.972(95％CI,0.944～0.986).The intraclaas correlation coefficient of pain scores reported by parents and nurses was 0.924 (95％CI,0.850～0.963),0.921 (95％CI,0.844～0.961).Conclusions The numerical rating scale appeared to be suitable for younger children.We found strong correlations between pain scores reported by children,nurses and parents using a numerical rating scale.

AIM: To optimize the extraction process of Myrrha by SFE-CO 2. METHODS: Orthogonal design was applied and GC was used to determine the contents of ?-Elemene in order to optimize the process. RESULTS: The optimized conditions were as follows: pressure 25 MPa, temperature 45 ?C and extraction time 4 h. CONCLUSION: The method of SFE-CO 2 is rapid, convenient in comparison with conventional methods.

Objective To investigate the clinical and intellectual characteristics of children with cerebral palsy of ataxia type.Methods Twenty-one children with cerebral palsy of ataxia type were evaluated by the illness history,clinical physical examination,brain MRI scan and intellectual assessment.Results Delayed motor milestones and dysfunction of balance were found in these children,and 80.9% of brain MRI scan was abnormal as cerebellar damage,and delayed intellectual ability found in these children was ameliorated as improvement of motor function.Conclusion Cerebral palsy of ataxia type is mainly caused by cerebellar damage manifests as delayed motor function,dysfunction of balance and mental retardation.

Objective To investigate the expression of survivin and bcl-2 in human squamous cell carcinoma (SCC) lesions and cell line SCL-1. Methods Tissue samples from 60 patients with SCC and 10 normal human controls were immunohistochemically stained to detect the expressions of survivin and bcl-2.Western blot was used to measure the expressions of bcl-2 and survivin proteins in HaCaT human keratinocytes and SCL-1 human squamous cell carcinoma cells. Results In normal control tissues, there was no expressions of survivin or bcl-2, while in SCC, the expression rates of bcl-2 and survivin were 70% and 60%, respectively,and there was no statistical correlation between the expressions of bcl-2 and survivin (P >0.05). Neither the expression of survivin nor that of bcl-2 was correlated to patients' age, gender or lesional site (all P >0.05). A statistical correlation was observed between the pathological stage in patients and expression of bcl-2 as well as between lymph node metastasis and expression of survivin (both P < 0.05). Western blot analysis revealed a significant increase in the expression of survivin and bcl-2 in SCL-1 cells compared with HaCaT cells. Con-clusion In SCC, survivin and bcl-2 seem to play their roles via different anti-apoptotic pathways.

Health Personnel ; psychology ; Humans ; Logistic Models ; Multivariate Analysis ; Professional Competence ; statistics & numerical data ; Stress, Psychological ; epidemiology

Based on the ongoing health reform and Wenzhou's economic and social developments,this article made a complete analysis on the policy packages initiated by Wenzhou government in August 2012,in an effort to encourage and involve private capital to launch medical institutions.These policies and measures released take into account the policy and legal environment for private capital in medical sector in China,and target the demands of deepening health reform and shortage of health development funding.Such efforts of Wenzhou are designed as breakthroughs in terms of market access,doctors mobility,return on investment,health insurance and fiscal policy.

Objective To investigate the risk factors of standard selectivity biliary cannulation in endoscopic retrograde cholangiopancreatography (ERCP) for patints with choledocholithiasis,and the effect and safety of assistant cannulation methods.Methods The clinical data were retrospectively analyzed in 372 patients,who received ERCP for choledocholithiasis in the Yijishan Hospital of Wannan Medical College from January 2014 to December 2014.The risk factors of standard biliary cannulation were assessed by univariate and multivariate logistic regression analysis.The success rate of assistant biliary cannulation and the incidence of post-ERCP pancreatitis (PEP) of standard biliary cannulation were compared with doubleguide wire technique (DGT) and precut sphincterotomy (PS),which were used when standard biliary cannulation failed.Results The univariate analysis showed that floppy and long duodenal papilla (P=0.000),angulated common bile duct(P=0.013) were related to failure of standard biliary cannulation.Multivariate analysis showed that floppy and long papilla (P=0.000,OR=0.131,95％CI:0.056-0.307),angulated common bile duct (P =0.003,OR =0.378,95 ％ CI:0.197-0.726) were independent risk factors for standard biliary cannulation.The success rate of standard biliary cannulation was 83.3％ (310/372),62 cases undergone DGT or PS after standard biliary cannulation failure,and the total success rate of cannulation was 99.7％ (371/372).There were 29 cases suffered from PEP in 371 successful cases of biliary cannulation,including 18 cases (5.8％,18/310) of standard biliary cannulation,8 cases (16.3％,8/49) of DGT,and 3 cases (25.0％,3/12) of PS.The incidence of PEP by DGT (x2 =5.532,P =0.019) and PS (x2 =6.994,P=0.008) was significantly higher than that of standard biliary cannulation,but there was no statistical difference on the incidence of PEP between DGT and PS (x2 =0.079,P =0.778).Conclusion Floppy and long duodenal papilla and angulated common bile duct could easily induce the failure of standard biliary cannulation in ERCP for patients with choledocholithiasis.DGT and PS are effective assistant cannulation methods when the standard cannulation fails.