Objective To explore the traditional Chinese and western medication principle of treating epilepsy based on text mining, and provide a reference for clinical use. Methods Based on the literature data of treatment of epilepsy collected in CBM database, we explored the medication principle of both traditional Chinese medicine and western medicine for treating epilepsy by frequency statistical data based on sensitive keywords hierarchical algorithm, retro-read and manually noise reduction. These laws displayed by the frequency of one-dimensional and two-dimensional network diagram. Results Commonly used drugs in western medicine treatment for epilepsy are phenobarbital, phenytoin, valproate, carbamazepine and diazepam. Traditional Chinese medicine commonly used are Angongniuhuang Pill, Qingkailing Injection, Wumei Pill, Tongxinluo Capsule, Compound Danshen Dripping Pill, Xuefuzhuyu Capsule, etc. When traditional Chinese medicine and western medicine are combined used, the most commonly used traditional Chinese medicine are Angongniuhuang Pill, Qingkailing Injection and Compound Danshen Tablet, western medicine are phenobarbital, valproate, carbamazepine and diazepam. Common syndromes are yin deficiency of liver and kidney, deficiency of kidney yin, heart tangled by sputum, deficiency of yin, heart disturbance by sputum and fire. Conclusion Text mining technology can be used for summary of medication principle of treating epilepsy and of epilepsy syndrome, thus provide useful exploration and reference for clinical diagnosis and treatment.

Objective To study the effects of use of cyclamic acid on monitoring D-Dimer and predicting deep venous thrombosis on lower limbs during total hip arthroplasty.Methods Ninety-three cases patients who received total hip arthroplasty operations at Joint Surgery Department of the Central Hospital of Zhuzhou city and Zhuzhou Hospital Affiliated to Xiangya Medical College of Central South University from December 2015 to May 2016 were selected as subjects and randomly assigned into study group with 50 cases and control group with 43 cases.During the operations,cyclamic acid was used intravenously and locally as a routine in the study group while saline was utilized instead in the control group.The D-Dimer was dynamically monitored before operation and 1,3,5,7,9 d after the operation,and venous color ultrasonography of both lower limbs were taken 3,6,9 d after the operation to check the conformation of thrombosis.Results The total blood loss after treatment in the study group was (350.5 ± 65.2) ml,intraoperative blood loss of (129.3 ± 43.1) ml,postoperative drainage volume of (80.9± 12.6) ml,occult blood loss of (141.9± 20.6) ml,corresponding to the control group were (560.8±60.6) ml,(208.9± 57.8) ml,(150.8 ± 18.9) ml,(202.9±23.9) ml.The above indicators were lower in the study group than in the control group,the differences between the two groups were statistically significant(t =16.02,7.59,21.24,13.22,P＜0.05).There were significant differences in terms of D2-dimer level of 1,3,5 d after the operation between the study group and the control group (P＜0.05),but at 7,9 d after the operation,the difference between the two groups were not statistically significant(P＞0.05).The study group and the control group at 9 d after operation with color Doppler ultrasound examination showed that there were 1 cases of patients with calf vein thrombosis both in two groups,there was no significant difference between the two groups(2.00％ vs.2.32％,x2 =0.012,P＞ 0.05).Conclusion The proper use of cyclamic acid can reduce blood loss and will not increase the risk of thrombosis.Monitoring dynamically on D-Dimer and deep venous color ultrasonography on lower limbs is helpful for early detection of thrombosis after total hip arthroplasty.However,the use of cyclamic acid during total hip arthroplasty will affect the monitoring on D-Dimer and therefore needs to be taken seriously.

Based on the competition reaction of target protein, aptamer probe, padlock probe and complementary sequence, a highly sensitive fluorescent aptasensor was developed in this study in combination with rolling circle amplification. In the absence of target protein, the ligation-rolling circle amplification reaction was repressed because the complementary sequence hybridized with aptamer probe to form double-stranded duplex. While in the presence of target protein, the target molecules bound specifically with aptamer probe, inducing displacement of the complementary sequence and hybridization with padlock probe. The padlock probe was circularized with the assistance of E. coli DNA ligase, and the rolling circle amplification process could be accomplished by Phi 29 DNA polymerase. The amplification product contained thousands of repeated sequences which could hybridize with the loop of molecular beacon ( the detection probes) , resulting in a significant fluorescence signal. The effects of length of complementary DNA ( CDNA ) sequence and concentration of padlock probe were investigated. Under the optimized experimental conditions, the model target protein thrombin could be highly sensitively detected by the proposed aptasensing system in a linear range of 0 . 067-32 . 4 nmol/L with a detection limit of 0 . 03 nmol/L ( approximately 90 amol target molecules). Moreover, the presented sensing method was universal for other target analysis by skillfully design of the sequence of aptamer probe and related oligonucleotides.

Objective To observe the effect of Natural mountain spring on oxidative damage of aging mice . Methods Thirty male aging mice were randomly divided into experimental group ( drink Natural mountain spring ) and control group ( drink tap water ) according to the level of MDA .The serum in the two groups was taken for T-SOD activity and MDA content analysis after two months .Results The MDA content in experimental group decreased markedly than that in control group .Conclusion Natural mountain spring could alleviate oxidative damage by free radicals to extent .

Objective To investigate the variation law of apparent diffusion coefficient (ADC) and fractional anisotropy (FA) values in patients with cerebral infarction, and to explore the relationship between the changes and the prognosis of cerebral infarct patients. Methods Sixteen patients with cerebral infarction were recruited and divided into 2 groups:good recovery and poor rehabilitation. ADC and FA values were calculated in infarct areas and control areas which were the regions with symmetrical position and the same area as infarct areas. The difference of ADC and FA values in patients at acute and earlier chronic stage between the two areas were analyzed. Results ①At acute stage, ADC values in infarct areas were lower than those in control areas (P<0.05). At early chronic stage, there was no significant difference of ADC values between infarct areas and control areas (P>0.05), moreover ADC values were higher than that at acute phase (P<0.05). ②FA values in infarct areas were lower than those in control areas at both acute and early chronic stage (P<0.05). At early chronic stage, FA values were lower than those at acute stage (P<0.05). ③There was no significant difference of ADC and FA values at both acute and early chronic stage between good recovery group compared with poor rehabilitation group (P>0.05). Conclusion There are certainly rules in changes of ADC and FA values in patients with cerebral infarction at acute and earlier chronic stage.

Objective To compare the ear baric function between 4000m altitude chamber test with inhaling air and 6900m altitude chamber test with inhaling pure oxygen.Methods Eleven healthy male volunteers attended two tests as two groups by self-comparison. As the air group the volunteers inhaled air at 4000m, while as the pure oxygen group they inhaled pure oxygen at 6900m altitude, and the time interval between the two tests was more than two weeks. During the test, the volunteers breathed air or pure oxygen at random for 1h, and then were exposed at a speed of 20m/s to the target altitude for 5min. Hereafter they were sent back to the ground at the same speed. The changes of subjective symptoms, degree of tympanic congestion, acoustic immitance index and pure-tone auditory threshold were recorded before and after the test. The acoustic impedance index and pure-tone threshold were statistically analyzed.ResultsFour volunteers (4 ears) in air group and 7 volunteers (7 ears) in pure oxygen group reported ear pain in altitude chamber exposures, respectively. The pain-triggering altitude was higher in the pure oxygen group. Immediately after tests, there were 3 (3 ears) and 5 volunteers (5 ears) with Ⅲ degree congestion of the tympanic membrane in the two groups respectively. Four volunteers (6 ears) developed gradually aggravated hemorrhages after altitude exposure. And the tympanic membrane congestion difference between groups was statistically significant at 3 and 24h after tests (P<0.01). The type A tympanogram appeared in 11 (15 ears) and 11 (14 ears) volunteers respectively immediately after tests. The increase of static compliance value was significantly greater in pure oxygen group than in air group immediately after tests (P<0.05), the decrease of middle ear pressure was more significant in pure oxygen group than in air group at 3 and 24h after tests (P<0.05). Both the two altitude exposure tests resulted in eustachian tube dysfunction. At 3 and 24h after the tests, the increase of individual frequency pure-tone threshold was significantly higher in pure oxygen group than in air group (P<0.05).Conclusion Breathing pure oxygen and lifting height could increase the screening degree of ear baric function test in hypobaric chamber, and have greater influence on degree of tympanic congestion, acoustic immittance and pure-tone auditory threshold in 24 hours.

Objective: To analyze the strengths, weaknesses, opportunities and threats of the construction on intelligent vaccination clinics in Zhejiang Province, so as to provide countermeasures for promoting the construction of intelligent vaccination clinics in Zhejiang Province. Methods: By reviewing the annual reports of Zhejiang immunization planning, survey data from Zhejiang Centers for Disease Control and Prevention and Immunization Intelligent Service System, data of human resources of immunization planning, vaccine procurement, construction progress of intelligent vaccination clinics and vaccination were collected. The relevant literature was searched to gather information on the construction standards and norms of intelligent vaccination clinics. The analysis of the strengths, weaknesses, opportunities and threats (SWOT) of the construction of intelligent vaccination clinics was conducted, and corresponding countermeasures and suggestions were proposed. Results: The National Immunization Program reported vaccine rate in Zhejiang Province is more than 99%, and standardized vaccination clinics have been popularized throughout the province. The vaccination staff are professional, and a province-wide intelligent immunization service information system has been established, providing the resources and conditions for the construction of intelligent vaccination clinics. However, there are problems such as low data quality and matching efficiency in vaccination, insufficient data interoperability and sharing, unbalanced regional capabilities in intelligent transformation, and uneven distribution of talent and resources. It is crucial to seize the opportunities presented by the development of big data and artificial intelligence, rely on the regional development of the Internet and health industry, seize the opportunity of rapid growth in demand for intelligent vaccination services and high public acceptance, accelerate the construction of intelligent vaccination clinics, and establish intelligent vaccination service standards as soon as possible. Conclusion We should seize the opportunities presented by the digital reform and development, fully utilize the existing vaccination resources and strengths, address the shortcomings, and accelerate the construction of intelligent vaccination clinics in Zhejiang Province.

OBJECTIVETo determine the feasibility and efficiency of terminating atrial flutter (AFL) and atrial fibrillation (AF) using synchronous low-energy shocks delivered through a novel transesophageal electric balloon electrode system.

METHODSBy using a novel electric balloon electrode system, we attempted 91 transesophageal cardioversions in 52 patients, to treat 53 episodes of AFL and 38 episodes of AF.

RESULTSOf the 40 patients of AFL that failed to respond to drug therapy, 37 (92.5%) were successfully countershocked to sinus rhythm by transesophageal cardioversion, with a mean energy of (22.70 +/- 4.50) J (20 - 30 J). Of the 19 patients in AF, transesophageal cardioversion was successful in 16 (84.2%) cases, requiring a mean delivered energy of (17.38 +/- 8.58) J (3 - 30 J). There were no complications such as heart block or ventricular fibrillation, and no evidence of esophageal injury.

CONCLUSIONSTransesophageal cardioversion using an electric balloon electrode system is an effective and feasible method for the treatment of AFL and AF. It requires low energy and no anesthesia, leads to less trauma, and shows a high cardioversion success rate that may prove valuable in the management of tachyarrhythmias.

Atrial Fibrillation ; therapy ; Atrial Flutter ; therapy ; Electric Countershock ; instrumentation ; methods ; Electrodes ; Esophagus ; Humans ; Treatment Outcome

Objective:To investigate the reliability and validity of Stanford attendance scale (sps-6) in the study of attendance among professional groups.Methods:In August, 2018, the 1455 employees from 81 workplaces in Beijing, Shanghai, Jiangsu and Guangdong were randomly investigated as the subjects. The reliability and validity of sps-6 were analyzed by using the internal consistency reliability (Cronbach's coefficient) , half split half coefficient, content validity, integration validity, discrimination validity, cluster analysis and structural validity analysis.Results:Cronbach's coefficients of sps-6 scale, working process and work results were 0.692, 0.918 and 0.907, respectively; Guttman of scales and dimensions The split half coefficients were 0.792, 0.803 and 0.794, respectively; Pearson correlation coefficients of the total score of each item and scale were 0.526-0.673 ( P<0.01) ; the qualification rate of set validity and differentiation validity were 100%; the results of cluster analysis supported the theoretical basis for the formation of the scale. The general non-standard fitting index (TLI) =0.982, approximate error mean square root mean square (RMSEA) =0.071, comparative fit index (CFI) =0.990, fit goodness index (GFI) =0.987, modified fit goodness index (AGFI) =0.965, Norm fit index (NFI) =0.990. The results showed that the scale had higher structural validity, and the results of sps-6 in the occupational population were (21.36±4.04) , and the distribution was normal (deviation was 0.053, peak was 0.023) . The scores of sps-6 scale were statistically different in various charactoristics of gender, age, education level, marital status, annual income, position, position level and industry ( P< 0.01) . Conclusion:Stanford attendance scale has high reliability and validity, and can be applied to the study of attendance in professional groups.

Objective:To investigate the reliability and validity of Stanford attendance scale (sps-6) in the study of attendance among professional groups.Methods:In August, 2018, the 1455 employees from 81 workplaces in Beijing, Shanghai, Jiangsu and Guangdong were randomly investigated as the subjects. The reliability and validity of sps-6 were analyzed by using the internal consistency reliability (Cronbach's coefficient) , half split half coefficient, content validity, integration validity, discrimination validity, cluster analysis and structural validity analysis.Results:Cronbach's coefficients of sps-6 scale, working process and work results were 0.692, 0.918 and 0.907, respectively; Guttman of scales and dimensions The split half coefficients were 0.792, 0.803 and 0.794, respectively; Pearson correlation coefficients of the total score of each item and scale were 0.526-0.673 ( P<0.01) ; the qualification rate of set validity and differentiation validity were 100%; the results of cluster analysis supported the theoretical basis for the formation of the scale. The general non-standard fitting index (TLI) =0.982, approximate error mean square root mean square (RMSEA) =0.071, comparative fit index (CFI) =0.990, fit goodness index (GFI) =0.987, modified fit goodness index (AGFI) =0.965, Norm fit index (NFI) =0.990. The results showed that the scale had higher structural validity, and the results of sps-6 in the occupational population were (21.36±4.04) , and the distribution was normal (deviation was 0.053, peak was 0.023) . The scores of sps-6 scale were statistically different in various charactoristics of gender, age, education level, marital status, annual income, position, position level and industry ( P< 0.01) . Conclusion:Stanford attendance scale has high reliability and validity, and can be applied to the study of attendance in professional groups.