Objective To determine the genotypes of human papillomavirus (HPV) and to estimate their recurrence of condyloma acuminatum (CA) among female in Xi'an.Methods HPV genotype was detected with human papilloma virus genotyping kit in 63 female patients with CA.Follow-up was carried out to observe the recurrence of CA in these patients after CO2 laser treatment.Results Of the 63 specimens,61 (96.83％) were positive for HPV,and a total of 16 HPV subtypes were identified.The predominant genotypes were HPV6 (59.2％),11 (22.95％),42 (8.20％),43 (8.20％),52 (8.20％),16 (6.56％) and 18 (4.92％) respectively.43 cases of single HPV infection was accounted for 70.49％ (43/61),mixed infection in 14 cases was accounted 22.95 ％ (14/61).61 cases of patients with laser treatment,observing the recurrence of cuses after 3-month later,it was found that the recurrence rate in higher risk group and mixed infection group was higher than that in low-risk group.Conclusion HPV6,11 is main HPV infection type of the female patients in Xi'an,the recurrence of CA is higher in patients with high risk HPV than in those with low risk HPV and mixted infection.Mixted infection of HPV and high risk HPV is a risk factor for recurrence of female genital warts in Xi'an region.

To express feruloyl esterase A from Aspergillus oryzae in Pichia pastoris expression system and study its hydrolysis function, explore the conditions and effects of purification for ferulic acid extracts by macroporos resin. Using the total RNA from A. oryzae CICC 40186 as the template, we amplified coding sequence AorfaeA encoding a mature feruloyl esterase A (AorFaeA) by RT-PCR technique. Then, the coding sequence AorfaeA was successfully expressed in Pichia pastoris GS115 mediated by an expression plasmid pPIC9K. The purified recombinant AorFaeA (reAorFaeA) showed one single band on SDS-PAGE with an apparent molecular weight of 39.0 kDa. The maximum activity of reAorFaeA to methyl ferulate, measured by high-performance liquid chromatography (HPLC), was 58.35 U/mg. Then, reAorFaeA was used to release ferulic acid from de-starched wheat bran in the presence of xylanase. The purification tests for ferulic acid from the enzymatic hydrolysate were carried out with preselected macroporous resins. The results showed that macroporous resin HPD-300 had much higher adsorption and desorption capacities. Ferulic acid could be quantitatively recovered by 50% of the eluent concentration at a flow speed of 1 mL/min. Under the purification condition, the recovery ratio of ferulic acid was 92%, and the content of ferulic acid was increased from 0.13% in the raw material to 10.55%. This work exploits the breakdown of ferulic acid by recombinant enzymeand provids a good strategy to its "green production".
Aspergillus oryzae ; enzymology ; Carboxylic Ester Hydrolases ; biosynthesis ; genetics ; Cloning, Molecular ; Coumaric Acids ; chemistry ; Electrophoresis, Polyacrylamide Gel ; Hydrolysis ; Molecular Weight ; Pichia ; genetics ; metabolism

[Summary] SIRT3 is a member of the silent information regulator 2 ( Sir2) family, located in the inner mitochondrial membrane, with a strong effect of deacetylation. SIRT3 not only modulates energy metabolism, cell apoptosis, tumor growth, anti-aging etc. , but also plays an important role in the field of cardiovascular diseases. In this review, we summarize recent findings related to SIRT3 with metabolic syndrome and cardiac hypertrophy, to provide a theoretical basis for the further study on the potential role of SIRT3 in cardiovascular diseases.

OBJECTIVE: To prepare ethacridine lactate solution and to evaluate its quality.METHODS: The solution was prepared with ethacridine lactate as principal components and sterilized by steam sterilization.HPLC method was used for the determination of ethacridine.Calesil ODS column was used with mobile phase consisted of methanol-acetonitrile-0.05% sodium laurysulfonate (pH=3.0,20 ∶ 20 ∶ 60) at detection wavelength of 270 nm.The column temperature was set at 30 ℃ and injection volume was 10 ?L.The effect of sterilization on the content of preparation was determined.RESULTS: The preparation assumed as yellow transparent solution.The linear range of ethacridine was 5～50 ?g?mL-1(r=0.999 9) with an average recovery of 101.47% (RSD=1.32%,n=9).The content of ethacridine in the solution was not changed after sterilization.CONCLUSION: The quality of prepared ethacridine lactate solution is up to the standard.

Objective To determine the efficacy of lifestyle interventions in adults with impaired glucose tolerance (IGT).Methods MEDLINE (Pub Med),EMBASE,Science Citation Index (SCI),and Cochrane Database were retrieved for articles about the relations of lifestyle intervention and IGT.Searches were limited to English language publications.The RCTs outcome evaluated in this study included 2 h plasma glucose level and fasting plasma glucose,meta-analysis was carried oat by Stata 11.0 among articles for the inclusion and exclusion criteria.The difference of effects was expressed as standardized mean deviation(SMD).Results A total of 10 RCTs studies met the inclusion criteria.Lifestyle interventions were associated with a decline in 2 h plasma glucose and fasting plasma glucose level (SMD =-0.67,P＜0.01 ;SMD =-0.33,P＜0.01),but high heterogeneity was identified in this meta-analysis.Conclusion Physical,dietary and both combined interventions can reduce 2-h plasma glucose and fasting plasma glucose levels in adults with impaired glucose tolerance.As high heterogeneity was identified in this meta-analysis,more high quality research is needed.

Objective To explore the relationship between apolipoprotein E gene polymorphism and cerebral infarction in Taishun county.Methods Determination of 112 cases of Taishun Siqian cerebral infarction patients and healthy persons 88 cases of ApoE gene polymorphism,and the cerebral infarction patients were admitted to the hospital for different period of time after the NIHSS score.Results The cerebral infarction group and the control group were ApoE -/3 genotype most were 70.5%(79 /112)and 63.6%(56 /88),both had significant difference(P >0.05);The cerebral infarction group and the control group in terms of ApoE -up to 3,respectively 82.1%(92 /112)and 75.6%(66.5 /88),both had no significant difference (P >0.05).The cerebral infarction group epsilon 4 to 9.8%(11 /112),and was significantly higher than that of the control group 4.0%(3.5 /88);E2 was 6.2% (7 /112), which was significantly lower than that of the control group [19.3% (17 /88)],the differences were significant (χ2 =6.189,7.970,all P <0.05).Carrying ApoE -4 of the cerebral infarction patient each time period at the time of admission,admission 7d and 14d NIHSS scores were not carrying epsilon 4 patients increased significantly (t =7.853,6.185,5.165,allP <0.05);and at each time point carrying epsilon 2 gene in patients with and without carry-ing epsilon 2 patients NIHSS scores had no significant difference (P >0.05 ).Conclusion Cerebral infarction patients ApoE gene polymorphism and disease progression and prognosis are closely related,ApoE -4 Taishun Siqian cerebral infarction patients predisposing factors.At the same time,the detection of apoE genotype and NIHSS score is helpful to the prognosis of the patients.

Objective To explore the Gram-positive bacterial drug resistance in blood culture in 2013 to 2015 from the members of Antimicrobial Resistant Investigation Net of Shaanxi province,and guide the clinicians touse antimicrobial drugs rationally.Methods All the objective bacterial isolates were collected and identified susceptibility date by software WHONET 5.6.Results 8 824 Gran positive bacterial isolates and their antibacterial susceptibilitydata were collected.The top five populations of Gram-positive bacterial isolates were Staphylococcus epidermidis,Staphylococcus hominis,Staphylococcus haemolyticus,Staphylococcus aureus and Enterococcus feacium.The isolating rates of methicillin-resistant Staphylococcus aureus (MRSA) and methicillin-resistant coagulase negative Staphylococcus(MRCNS) were 33.9 ～ 54.9％ and 72.1 ～88.6 ％ respectively.No vancomycin,Linezolid and teicoplanin resistant Staphylococcus isolates were found.There were 0.9 ～2％ E.faecium vancomycin-resistant isolates.Conclusion The composition of blood culture from 2013 to 2015 was not changed,The rate of MRSA and MRSE showed downward trend.But it was severe that the situation of bacterial drug resistance in blood culture in Shaanxi province.Should fully use bacterial drug resistance surveillance results for supervision and administration,and take effective measures for controlling the spread of resistant isolates.

Sirt3 is a kind of nicotinamide adenine dinucleotide (NAD+)-dependent deacetylases.Sirt3 is localized in mitochondria and has been involved in a wide range of mitochondrial biological functions, such as nutrient oxidation、ATP generation, reactive oxygen species (ROS) detoxification and mitochondrial homeostasis.Sirt3 plays an important role in the occurrence and development of cardiovascular diseases.Increased expression of Sirt3 gene has been associated with extended lifespan of humans.

OBJECTIVETo evaluate the effectiveness of hypnotic and musical relaxation therapy and psychological consultation for parents of children with cleft lip and/or palate (CLP) and to provide a scientific basis of clinical-psychological treatment options.

METHODSSixty-six subjects with children with CLP participated in this study. The subjects were randomly assigned to a test group (n = 33) and a control group (n = 33). The test group was treated with hypnotic and musical relaxation therapy; the control group were subjected to psychological consultation. Anxiety and depression states were evaluated by using a self-rating anxiety scale (SAS) and a self-rating depression scale (SDS) before and after treatment was administered.

RESULTS1) The test group demonstrated a significant decrease in SAS and SDS scores (t = 2.855, P < 0.01; t = 2.777, P < 0.01). The control group showed a significant decrease in the SAS score (t = 1.831, P < 0.05) but failed to show a significant change in the depression score (t = 0.909, P > 0.05). 2) The test group yielded a higher percentage of remission indicated by the SDS scores than the control group (test group = 75.76%; control group = 60.61%; P < 0.05). The test group also displayed a higher percentage of remission indicated by the SAS scores than the control group (test group = 78.79%, test group = 69.70%; P < 0.05).

CONCLUSIONHypnotic and musical relaxation therapy can more effectively reduce the scores of the anxiety and depression states of the parents of patients with cleft lip and/or palate than psychological consultation.

Anxiety ; psychology ; therapy ; Child ; Cleft Lip ; psychology ; Cleft Palate ; psychology ; Depression ; psychology ; therapy ; Humans ; Hypnosis ; Music ; Parents ; psychology ; Relaxation Therapy ; methods ; Self-Assessment

OBJECTIVETo investigate the quality of life of cleft lip and/or palate children's parents and discuss the factors to provide the oretical basis for improving the quality of life of these parents and promoting the healthy growth of children with cleft lip and/or palate.

METHODSA total of 115 parents whose children had cleft lip and/or palate surgery treatment were selected as the experiment group, and another 198 parents (with healthy children having a similar age with those in the experiment group) as the control group. The experiment group was divided into three subgroups according to different types of cleft lip and/or palate: cleft Lip (CL), cleft palate (CP), cleft lip and palate (CLP). The experiment group and the control group were both divided into four subgroups according to age: 0-1, 1-3, 3-6 years old, and more than 6 years old. The experiment group and the control group were both divided into three subgroups according to education: junior middle school and the following, high school and technical secondary school, junior college degree or above. The GQOLI-74 scale was selected to assess the experiment group and the control group. SPSS 16.0 software was used to analyze data.

RESULTS1) The experiment group had no significant difference with the control group in terms of the overall score and the scores of various children ages. 2) The scores of every item had no significant difference in CL, CP, CLP subgroup (P > 0.05). 3) The quality of life scores and scores of psychological function dimension and social function dimension of parents with 3-6 years old patients were obviously lower than those of parents with more than 6 years old patients (P<0.05). The scores of social function dimension of parents with 0-1, 1-3, 3-6 years old patients were obviously lower than those of parents with more than 6 years old patients (P < 0.05). The other items had no significant difference. 4) The scores of material life dimension and social function dimension of parents with junior college degree or above were higher than those of parents with junior middle school degree and the following (P < 0.05). The scores of social function dimension of parents with high school and technical secondary school degree were higher than those of parents with junior middle school degree and the following (P < 0.05).

CONCLUSIONNo difference was observed in the quality of life between cleft lip and/or palate children's parents and normal group. The parents with the low age children with cleft lip and/or palate and low-levels of education need more help and support to improve quality of life.

Child ; Child, Preschool ; Cleft Lip ; psychology ; Cleft Palate ; psychology ; Humans ; Infant ; Quality of Life ; Social Adjustment ; Software