ObjectiveTo evaluate validity,reliability and sensitivity of Chinese version quality of life in epilepsy inventory for adolescents (QOLIE-AD-48).Methods 143 cases of young epilepsy patients were tested with QOLIE-AD-48 and analyze validity,reliability and sensitivity of the scale.ResultsPolymerization/discriminant validity showed that there was correlation above 0.4 about each question within the subscale and its component table.Structural validity showed that all of the component list was significantly associated with total score (P ＜ 0.01 ).The cronbach's α coefficient of the scale was 0.92,and 0.62 ～ 0.90 of the subscale,and ICC was 0.81.Good sensitivity was the total score decline with the increase of seriousness.ConclusionChinese version QOLIEAD-48 has good validity and reliability and sensitivity.

Objective To study the effect of vitro thrombolytic test on the consumptions of urokinase(UK) in thrombolytic therapy of acute cerebral infarction.Methods The patients of acute cerebral infarction were treated with UK at the dose determined by vitro thrombolytic test,and then were given UK 40MU each day in the later 7 days.The degree of neurologic impairment,fibrinogen(Fbg) level,polyreaction speed(FMPV) and maximum luminosity(ODmax) were examined at different time point.Results Thrombolytic therapy could significantly reduce neurologic impairment as compared with control group((P

BACKGROUND:Due to the emergence of drug-resistant tuberculosis and mismanagement in tuberculosis patients,the incidence of delayed healing or recurrent after spinal tuberculosis surgery is gradualy increasing,especialy in strongly predisposal children.Therefore,exploring the risk factors of delayed healing orpost-operative recurrence in pediatric patients after spinal tuberculosis surgery,wil have significance in the prevention and treatment of tuberculosis.OBJECTIVE:To analyze the risk factors of delayed healing or post-operative recurrence in pediatric spinal tuberculosis,and evaluate the efficacy of individualized re-operation.METHODS:From June 1998 to June 2013,clinical data of 145 pediatric patients with spinal tuberculosis were reviewed retrospectively,and some cases of delayed healing or post-operative recurrence in spinal tuberculosis were compared with other without delayed healing or post-operative recurrence.The patient's age,gender,nutritional condition,lesion debridement,history of chemotherapy and internal fixation,complicated spinal lesion,scope of lesions,preoperative erythrocyte sedimentation rate ＞60 mm/h,and postoperative complications were analyzed by Logistic regression analysis.The risk factors of delayed healing or post-operative recurrence were analyzed.After re-operation,erythrocyte sedimentation rate,C-reactive protein and imaging studies were detected.RESULTS AND CONCLUSION:After surgery,29 cases appeared delayed healing or post-operative recurrence and 12 of them received re-operation.The incidence of delayed healing or post-operative recurrence in pediatric spinal tuberculosis was 20％and the re-operation rate was 8.3％.Logistic regression analysis showed that,nutritional condition,history of chemotherapy,lesion debridement,and scope of lesions were significantly correlated with delayed healing or post-operative recurrence (P＜0.05).While patient's age,gender,history of internal fixation,complicated spinal lesion,preoperative erythrocyte sedimentation rate ＞60 mm/h,and postoperative complications had no correlation with the delayed healing or post-operative recurrence (P ＞0.05).Individualized re-operation can achieve good outcomes.Experimental findings indicate that,the risk factors of delayed healing or post-operative recurrence in pediatric spinal tuberculosis are very complex,enhancing the nutrition,complete debridement of lesions,and receiving chemotherapy can effectively decrease the incidence.According to the initial surgery and patient's conditions,individualized re-operation is the key to the success.

ObjectiveTo evaluate the effect of transureteroscopic Holmium:YAG laser lithotripsy on ureteral calculi.Methods105 cases of ureteral stones were treated by transureteroscopic Holmium:YAG laser lithotripsy. The transverses of stones were 4～15 mm and the vertical lengths were 5～25 mm.ResultsSuccessful lithotripsy was achieved on one session in 98 cases (95%), with the stones completely expelled within 2～6 weeks. Complications occurred in 4 cases and stones moved up in 3 cases.ConclusionThe transureteroscopic Holmium:YAG laser lithotripsy is an effective and safe method for ureteral calculi.

Objective To improve theu nderstanding of the characteristci s of death in hospitail zed hc ildren and provide clinical cautionary information to professional healthcarep rovdie rs.Methods A retro-spective analysis was undertaken on thed ata of all children aged 1 month to 11 years who died at the Xinhua H ospital between 2007 and 2014.Demographic details,main causes of deaths,and chronic underyl ingd iseases were reviewed.Results Case fatality rate was 0.58%( 451/77 838 ) .Overall, the most common causes fo deathni hospitalized childer n were pneumo nia 38.80%(175/451),tumor 13.75%(62/451),sepsis 11.97%(54/451),central nerve system infection 8.00%(36/451) and accident 7.32%(33/451).Infectious disea-ses were the maoj r causes of deathi n children younger than 5ye ars of age(66.86%,230/344).In oc ntrast, noninfectious diseases accuo tn ed for mo re deathsni children more than 5 years old(52.34%,56/107).There were 343d eath cases comp licated wiht chronic undelr ying diseases.Congentia la bnormality was the most fre-quent chronic underlying disease observed in infants(59.90%,115/192) and tumor was the main chronic nu -derlying dsi easei not ddlers and elder children(34.36%,89/259).Conclusion Infectious diseasse were the major causes of deta hs,and teh mortality in the study popual tion decreased with age.Tumors and accidents accounted for more deaths in elder children.Chronic underlying diseases were found in most deaths of children.Efficient evaluation and effective intervention of these vulnerable children might save more lives.

We report a spectrophotometic method for the determination of cyanogen chloride (CNCl) in air pollution.Experimental parameters for the stability and absorbility of CNCl gas in the different media were studied.The experimental conditions were optimized for CNCI as follows:absorbent:1%isonicotinic acid-barbituric acid;reaction acidity:pH 5.8 in phosphate buffer at room temperature;masking agent:0.01mol/L EDTA;λmax:598nm. The apparent molar absorptivity was found to be 1.17×105L·mol-1·cm-1,the linear range was within 0～5μg of CNCl in 25 mL solution; the regression equation of the curve has given by A=-0.0040+1.935C(r=0.9999).The method has been applied to the determination of CNCl in chimney gas,workshop air and production area air of the cyanuric trichloride plant,chemical works and pharmaceutical factory air.The relative standard deviation was below 2.7%(n=4)for the cyanogen chloride amount within 13～64mg/m3,and when CNCl amounts were within 0.1～1.0mg/m3,RSD was below 6.9%(n=6).The recovery was 98.7%.

Objective To recommend the safety guidelines for workplace violence on health care sector according to the incidents of violence status on medical workplace.Methods A pilot study was conducted using a two-round Delphi method to study out the safety guidelines for hospital violence.Results In two subsequent rounds,the group discussed and screened out 50 entries from 51 items in the six modules as safety guidelines for hospital violence.Conclusions Establishment of safety guidelines for hospital violence on health care sector using Delphi method requires further clinical validation.

Objective To investigate the role of expression in the differential diagnosis of thyroid follicular carcinoma and follicular variant of papillary carcinoma. Methods Seventy cases of thyroid lesions (including 15 cases of follicular adenomas, 15 cases of adinomatous goiters, 30 cases of papillary carcinomas and 10 cases of follicular carcinomas) were collected, and CD10 expression was detected by means of immunohistochemistry in above thyroid lesions. Results Seven of 9 cases of follicular variant of papillary carcinoma were CD10 positive (77.8), and 8 of 10 cases of follicular carcinoma were CD10 positive (80.0). However, CD10 was negative in all cases of non-follicular variant of papillary carcinoma, follicular adenoma, adinomatous goiter and normal thyroid tissue. Conclusion The detection of CD10 expression is useful to the differential diagnosis of thyroid follicular carcinoma and follicular variant of papillary carcinoma.

OBJECTIVE:To study the effect of oil phase,emulsifier and drugs on reverse microemulsion.METHODS:Pseudo-ternary phase diagram was adopted to study the effect of Span-80/Tween-80(emulsifier),thymopentin(model drug), long-chain glyceride,medium-chain glyceride,non-glyceride(oil phase).on the preparation of reverse microemulsions.Optimal formula of reverse microemulsions was selected.RESULTS:The largest water-in-oil(W/O)area was obtained in reverse microemulsion which was prepared using medium-chain glyceride as oil phase.Final formula was confirmed and contained distilled water/ Span-80/Tween-80/caprylic/capric triglyceride(2∶3∶6∶9).In addition,thymopentin was incorporated into the aqueous phase.CONCLUSIONS:The preparation of reverse microemulsions will be influenced by emulsifier,constitution of oil phase and drug.The influence factors for the actual preparation of reverse microemulsions should be optimized.

OBJECTIVE:To observe the decreasing effects of Polydatin on blood viscosity and microcirculation in the rat model of acute blood stasis.METHODS:The rat model of acute blood stasis was established with high dose of adrenaline sub?cutaneous injection in combination with ice-water socking.The parameters such as whole blood viscosity?bat low and high shear rates,hemotocrit,platelet adhesiveness testPAdT,fibrinogenFIB,plasma viscosity?petc.were used.RESULTS:The results showed that Polydatin reduced FIB,PAdT in rat model remarkably.It obviously caused a reduction of?p,which induced decrease of?b.The effect was more significant than any other factors in reducing blood viscosity and improving mi?crocirculation.CONCLUSION:Polydatin is helpful to reduce blood viscosity and improve microcirculation.The data provided would be useful for rational use of drug.