China ; Education, Medical ; Occupational Health

Objective We have revised the Sunnybrook facial nerve grading system which has been widely recog?nized in the world to a Chinese version and verified its credibility and validity. Methods First we translated and edited the Sunnybrook facial nerve grading system using Chinese.Nine doctors, who were selected from different hospitals, then scored twice on the same video of 90 patients with facial nerve palsy using the Chinese version of the Sunnybrook facial nerve grading system and grading standard separately at one month interval. The consistency and the repeatability of the Chinese version of the Sunnybrook facial nerve grading system were evaluated. Results The Cronbach 's alpha value was 0.92 and the average coefficient of repeatability (CR) was 12.72, indicating that the Chinese version of the Sunny?brook facial nerve grading system had a high degree of internal consistency and repeatability. The ICC values on the as?sessment and evaluation for the internal measurement were 0.97 and 0.98, respectively. The scored results were compara?ble between doctors who were not familiar with this disease and those who were very familiar with the disease. The aver?age ICC was 0.97(95%CI:0.95~0.99). Conclusions The Sunnybrook facial nerve grading system has good reliability and consistency and hereby recommend Chinese doctors to use it.

Objective To study the expression of caspase-3,survivin,CyclinD1 and P27 in gastric carcinoma(CA2)and the relationship between the biomarkers and clinical pathological parameters. Methods Immunohistochemical Ready-to-use two-steps method was performed to research the expression of the four proteins in 72 cases of GC,and 54 cases of normal gastric mucosa.Results The expression level of caspase- 3 and p27 protein in GC was significantly lower than that in normal gastric mucosa(P

This paper presented the conventional methods for signal detection of adverse drug reactions (ADRs) and their applications, the research progress in ADRs signal mining based on healthcare big data, and briefed the methods and uses of ADRs prediction using machine learning technology in the era of healthcare big data.The conclusion was that deep learning, as a fast growing tool in machine learning, will become hotspot of research, expected to help with ADRs signal mining and rational clinical drug use.

OBJECTIVE To discuss a highly effective method to immobilize probe on the surfaces of piezoelectric DNA sensors.METHODS Pseudomonas aeruginosa probe was immobilized on the gold surface of gene sensor(array) with routine self-assembly method(SAM)(non-reduction method) and SAM with deoxidized probe((reduction) method),respectively.The changes in frequency and time-cost were compared in reactions with(different) concentrations of probe.RESULTS Reduction method had the advantage of more probe immobilization;less time consumed in testing and higher changes in frequency during the reaction than non-reduction method.CONCLUSIONS Reduction method has a better ability to immobilize probe on the surfaces of piezoelectric DNA sensors.

Objective To explore the clinical effect of combination of vascularized fibular head epiphysis and peroneal neurovascular reverse flap repair defects of bone and skin in lateral malleolus in children.Methods Eight children with defects of bone and skin in lateral malleolus were recruited from May,2009 to September,2014.The age of children was ranging from 4 to 12 years old.Four children were injured by wheel twist,2 children were injured by traffic accident,1 was injured by machinery,and 1 was crashed with heavy object.The size of soft-tissue defect was ranging from 3 cm × 5 cm to 7 cm × 9 cm.The flap and bone healing along with ankle joint function scoring were evaluated.Patients were reviewed every 4 to 6 weeks during one year after their surgery,and they were reviewed every 6 months one year later.Results Secondary repair were conducted in all children.The curative effect got well after follow up for 6 months to 2 years(mean,12 months).The flap and fibular head epiphysis were well developed.The ossification of fibular head epiphysis did not found.According to American Orthopaedic Foot and Ankle Society (AOFAS) ankle function evaluation criteria,the results were excellent in 5 cases,good in 2 cases and poor in 1 at 10 months after operation.The shape and function of ankle joint were good,with one exception.The average motion degree of ankle joint was (68±5.12)°.Conclusion Combination of vascularized fibular head epiphysis and peroneal neurovascular reverse flap repair defects of bone and skin in lateral malleolus in children is effective.

Objective To investigate the significance of antibody to Ro-52 in patients with autoim-mune liver disease(AILD). Methods One hundred and fifteen patients with abnormal liver functions, who had anti-Ro-52 detection by immunological blotting, were reviewed retrospectively. According to types of AILD, the clinical features were compared between patients with and without anti-Ro-52, respectively, κ test of concordance was used to provide a chance-corrected valve for immune-serological results. Results The rates of anti-Ro-52 in autoimmune hepatitis( AIH), primary sclerosing cholangitis(PBC) and AIH/PBC o-verlap syndrome groups were 32.43%, 24.56% and 33.33%, respectively, there were no significant differ-enees among three groups ( x2 = 0. 949, P >0. 05). The rate of anti-soluble hver antigen/liver-pancreas ( an-ti-SLA/LP) in AIH patients with anti-Ro-52 (58.33%) was higher than AIH patients without anti-Ro-52 ( 16.00% ,P < 0.05 ). The rate of anti-SLA/LP in AIH/PBC overlap syndrome patients with anti-Ro-52 (85.71%) was also higher than that of control group (28.57% ,P <0.05). Anti-Ro-52 and anti-SLA/LP had concordance according to κ test( κ >0.40, P <0.05). The average level of IgG in AIH/PBC overlap syndrome patients with anti-Ro-52 was higher than patients without anti-Ro-52 ( t = 2. 508, P < 0.05 ). Conclusion The rates of anti-Ro-52 in AIH, PBC and AIH/PBC overlap syndrome were of no significant differences. Anti-Ro-52 may have correlation with anti-SLA/LP. AIH/PBC overlap syndrome patients with anti-Ro-52 shewed higher IgG level than patients without anti-Ro-52.

Child, Preschool ; Fatal Outcome ; Female ; Humans ; Respiratory Tract Infections ; complications ; Shock, Septic ; etiology ; Streptococcal Infections ; complications

Humans ; Jaw, Edentulous ; therapy ; Maxilla ; Prostheses and Implants

OBJECTIVETo explore the correlation of the gene polymorphisms of Toll-like receptor 2 ( TLR2) and TLR4 with the susceptibility and recurrence of condyloma acuminatum (CA).

METHODSUsing Snapshot, we detected the gene polymorphisms of TLR2 597(T/C), 1350(T/C), 15607(A/G), and 2258(G/A) and TLR4 896(A/G) and 1196(C/T) in the peripheral blood of 140 CA patients and 105 HPV-negative controls. We made comparisons between the CA patients and controls as well as between the cases of recurrent CA and those of non-recurrence at 6 months after treatment.

RESULTSThere were 72, 48, and 20 cases of genotype TT, TC, and CC of TLR2 597 (T/C), respectively, in the CA patients, as compared with 71, 31, and 3 cases in the controls. The gene frequency of mutant C was 31. 43% in the patients, significantly higher than 17.62% in the controls (χ2 = 12.04, P < 0.01), and it was 38.68% in the recurrent cases, remarkably higher than 27.01% in the non-recurrent cases (χ2 = 4.16, P < 0.05). There were 74, 49, and 17 cases of genotype TT, TC, and CC of TLR2 1350( T/C), respectively, in the CA patients, as compared with 73, 29, and 3 cases in the controls. The gene frequency of mutant C was 29. 64% in the patients, significantly higher than 16. 67% in the controls (χ2 =11.05, P < 0.01), and it was 36.79% in the recurrent cases, markedly higher than 25. 29% in the non-recurrent cases (χ2 = 4.18, P < 0.05). There were 44, 66, and 30 cases of genotype AA, AG, and GG of TLR2 15607(A/G), respectively, in the CA patients, as compared with 26, 58, and 21 cases in the controls. There was no significant difference in the gene frequencies of mutant G between the two groups (χ2 = 0.33, P > 0.05). No mutant genes of TLR2 2508 (G/A) or TLR4 896(A/G) and 1196(C/ T) were detected in either the CA patients or the controls. Linkage disequilibrium analysis showed a tight linkage between TLR2 597 (T/C) and 1350(T/C) (D' = 1, r2 = 0.93).

CONCLUSIONTLR2 597(T/C) is tightly linked to 1350(T/C), which is correlated with both the susceptibility and the recurrence of condyloma acuminatum.

Aged ; Case-Control Studies ; Condylomata Acuminata ; genetics ; Gene Frequency ; Genetic Linkage ; Genetic Predisposition to Disease ; Genotype ; Humans ; Polymorphism, Genetic ; Recurrence ; Toll-Like Receptor 2 ; genetics ; Toll-Like Receptor 4 ; genetics