Objective To observe the effect of Huoxue Kuanxiong decoction on symptoms and Electrocardiogram changes of angina coronary artery disease.Methods 60 patients were randomly divided into treatment group and control group.Patients in the treatment group were treated by Huoxue Kuanxiong decoction,with one preparation daily for twice uses.Patients in the control group were treated by Isosorbide Mononitrate,20mg,12Qh.The therapeutic course for both groups was four weeks.Results In the treatment group,the distinct effective rate and the total effective rate were 20.0%and 86.7%respectively for angina coronary artery disease,and 16.7% and 76.7% respectively for electrocardiogram.In the control group,The distinct effective rate and the total effective rate were 16.7% and 53.3% respectively for angina coronary artery disease.and 13.3% and 46.7% respectively for electrocardiogram.Conclusion Huoxue Kuanxiong decoction is effective to the patients of angina coronary arterary disease.

Objective To explore the mental-behavior characteristics in serious internet game addicts.Methods To investigate internet addiction questionnaire, EPQ, social support questionnaire, purpose in life test and sensation seeking scale in 30 serious internet game addicts ( age from 16 ～ 25 years) and 43 non-addicts.Results Internet addicts have obviously lower social support questionnaire score, subjective support score, purpose in life test score and sensation seeking TAS score than non-addicts( P<0.05 or P<0.01 ). Objective support score, the use score for social support and sensation seeking score can forecast the internet addiction extent of the internet addict group. Internet addicts have obviously lower L score of EPQ than non-addicts ( P<0.01 ). There is the negative correlation between N score of the internet addicts and sensation seeking score( r=-0. 452, P<0.05). Conclusions Serious internet game addicts have the metal characteristics of low social support, low purpose in life and low adventure; sensation seeking and social support scale have prognosticative function for internet addiction degree; serious internet game addicts of low N score have high sensation seeking characteristic.

ObjectiveTo establish a method for rapid identification of bloodstain age.MethodsUnder laboratory conditions(20 ℃, 25 ℃and 30 ℃), an integrating sphere ISR-240A was used as a reflection accessory on an UV-2450 UV-vis spectrophotometer, and a standard white board of BaSO4 was used as reference, the reflection spectrums of bloodstain from human ears’venous blood were measured at regu-lar intervals. The reflection radiosR541 andR577 at a specific wavelength were collected and the value of R541/R577 was calculated. The linear fitting and regression analysis were done by SPSS 17.0.ResultsThe results of regression analysis showed thatR2 of the ratios of bloodstain age to UV visible reflectivity in specific wavelengths were larger than 0.8 within 8 hours and under certain circumstances. The regression equation was established. The bloodstain age had significant correlation with the value ofR541/R577.Con-clusionThe method of inspection is simple, rapid and nondestructive with a good reliability, and can be used to identify the bloodstain age within 8 hours elapsed-time standards under laboratory conditions.

Sepsis is one of the serious illnesses leading to high mortality in ICU.Some animal experiments and clinical trails show that target temperature management has a protective effect on target organ function in sepsis,but the optimal timing,length of targeted temperature managment continued,intervention measures,and optimal target temperature obtained in sepsis remains in the great controversy.Whether the patients with sepsis would be truly benefited from the body temperature management is still worthy issue for further study.The aim of this article reviews is to trace the recent research progress on the body temperature management in sepsis.

Objective: To study the main components of polyphenols from the root of Adina rubelle Hance.Methods: Water extract from the root of Adina rubelle Hance was extracted with acetic ester,then separated by silicage column with differentiation by thin-layer chromatography.Thirdly,the purified fraction was analyzed by GC-MS.Results: Two components were purified,they were catechins compounds.Conclusion: Polyphenols from the root of Adina rubelle Hance were mainly consisted of catechins.

OBJECTIVE:Preparation of levofloxacin eyedrops METHODS:Levofloxacin eyedrops was prepared with benzalkonium as bacteriostat,NaCl as osmotic-pressure regulating agent and PVP as thickener The content was determined with HPLC and the stability was observed in the range of 60℃～90℃ with 5℃ as a gradient RESULTS:Both the within-day and between-day RSDs were less than 3% The expected period of validity would be 1 5 years Irritation test showed that this preparation was not irritant to rabbit's eyes The preparation met the criterion in Chinese Pharmacopeia CONCLUSION:The Levofloxacin eyedrops is stable in quality

Objective To describe the epidemiological characteristics of suicide death and self?harm/suicide in China from 2006 to 2016. Methods Data in this study are from the datasets of National Death Cause Surveillance from 2006 to 2016 and the National Injury Surveillance Dataset 2016. The age?standardized death rate based on the population census in 2000 was used to describe the trend of suicide over years. This study also described the epidemiological characteristics of suicide death and the demographic characteristics, suicide methods and severity of patients who sought medical help after committing suicide or self?inflicted injury in 2016. Results Age?standardized suicide mortality had been declining from 9.23/100 000 in 2006 to 5.33/100 000 in 2016 by 42.25%. Suicide mortality increased with age. In 2016, the suicide mortality in China was 7.05/100 000, and among people over 85 years old was 49.49/100 000. In 2016, the dominant two suicide methods were poisoning (39.12%) and sharp injury (25.62%). The first leading method of suicide in rural population, urban population and young people aged 10?to 17?year?old was poisoning (65.13%), sharp injury (29.90%) and fall (25.47%), respectively. As age increased, the severity of suicide/self?inflicted injury increased. The proportions of serious cases among young people aged 10?to 17?year?old and older people aged 60 years old and above who sought medical help after committing suicide or self?inflicted injury were 4.88% and 26.86%, respectively. Conclusion China's suicide mortality has been declining and special attention should be given to the suicide of old people.

Objective To describe the epidemiological characteristics of suicide death and self?harm/suicide in China from 2006 to 2016. Methods Data in this study are from the datasets of National Death Cause Surveillance from 2006 to 2016 and the National Injury Surveillance Dataset 2016. The age?standardized death rate based on the population census in 2000 was used to describe the trend of suicide over years. This study also described the epidemiological characteristics of suicide death and the demographic characteristics, suicide methods and severity of patients who sought medical help after committing suicide or self?inflicted injury in 2016. Results Age?standardized suicide mortality had been declining from 9.23/100 000 in 2006 to 5.33/100 000 in 2016 by 42.25%. Suicide mortality increased with age. In 2016, the suicide mortality in China was 7.05/100 000, and among people over 85 years old was 49.49/100 000. In 2016, the dominant two suicide methods were poisoning (39.12%) and sharp injury (25.62%). The first leading method of suicide in rural population, urban population and young people aged 10?to 17?year?old was poisoning (65.13%), sharp injury (29.90%) and fall (25.47%), respectively. As age increased, the severity of suicide/self?inflicted injury increased. The proportions of serious cases among young people aged 10?to 17?year?old and older people aged 60 years old and above who sought medical help after committing suicide or self?inflicted injury were 4.88% and 26.86%, respectively. Conclusion China's suicide mortality has been declining and special attention should be given to the suicide of old people.

Objective To investigate and to analyze the extend,structure,regional distribution,and causes of the hearing disability in Guangxi,from the information gathered from the second national sample survey among the disabled;to evaluate the present situation of hearing disability among Guangxi residents;and to provide basis for setting up effective preventing and intervening program for the hearing disabled.Methods The sampling methods was used to carry out a selective examination among 200 sample areas,including 25 counties and 100 villages.There were about 400 residents in each area,22 569 families,80 712 people involved in the survey with the sampling rate of 1.730%.The standard time began at 0 o'clock,April 1st,2006.Results Among the 5 837 disabled,1 467 were hearing disabled,accouting for 25.13% of the total.70 were grade 1 hearing diability(4.770% of the total number of the disabled);127 were of grade 2 hearing diability (8.660% of the total number of the disabled);689 grade 3 hearing diability (46.98% of the total number of the disabled);581 grade 4 hearing diability(39.600% of the total number of the disabled).The distribution of primary causes indecated that 911 were age related hearing loss,accounting for 62.10%;155 had unknown cause,accounting for 10.570%;158 ontological disease,accounting for 10.770%;111 systemic disease,accounting for 7.57%;132 had other reasons,accounting for 8.99%.Among all,821 were male (560%),646 were female (440%).The gender ratio was 1.27:1.910 were rural residents (620%),557 urban residents (38%).The age distribution was:3 under six (0.20%),10 from 7 to 17 (0.68%),215 from 18 to 59 (14.66%),1 239 over 60 (84.46 %).Conclusion Hearing disability is of the highest incidence among all kinds of disability in Guangxi.Most of the hearing impaired are associated with age and ear disease.Therefore prevention,education and treatment can help reduce the incidence of hearing disability.

Objective To investigate the effects of hypothermia combined with sevoflurane on myocardial monophasic action potential (MAP) and transmural dispersion of repolarization (TDR) of the left ventricle in rabbits in vitro. Methods Adult rabbits weighing 1.5-2.0 kg were sacrificed after heparinized and anesthetized.The hearts were immediately removed and perfused with K-H soluation saturated with 95%O2-5%CO2 at 37℃ in a Langendorff apparatus. Forty-eight isolated hearts were randomly divided into 6 groups ( n = 8 each): Ⅰ control group (group C), Ⅱ low concentration sevoflurane group ( group S1 ), Ⅲ high concentration sevoflurane group (group S2 ), Ⅳ hypothermia group (group H), Ⅴ hypothermia + low concentration sevoflurane (group HS1 ) and Ⅵ hypothermia + high concentraion sevoflurane (group HS2 ).Group C received continous perfusion. Group S1and S2 received perfusion with K-H solution saturated with 2.4% and 4.8% sevoflurane at 37 ℃ for 30 min respectively. Group H received perfusion with K-H solution at 30℃ for 30 min. Group HS1 and HS2 received perfusion with K-H solution saturated with 2.4% and 4.8% sevoflurane at 30℃ respectively.MAPs of epicardium, mid-myocardium and endocardium of the left ventricle were recorded. MAP duration at 90%repolarization(MAPD90)and TDR were calculated. Early after-depolarization,delayed after-depolarization and arrhythmia were also recorded. Results Compared with group C, MAPD90 of the 3 layers of ventricle was significandy prolonged, the incidence of arrhythmia increased in group H (P＜0.05). There was no significant difference in TDR among all groups ( P＞0.05). There was no interaction between sevoflurane and hypothermia (P＞0.05), and it only showed that MAPD90 was prolonged by hypothermia (P ＜0.05 ). Conclusion Hypothermia combined with sevoflurane exerts no significant effects on myocardial MAP and TDR of ventricles in rabbits, and sevoflurane decreases the incidence of hypothermia-induced arrhythmia through inhibiting the prolongation of MAPD90.