AIM:To approach on the clinical effects of the treatment of frequently recurrent transient ischemic attack(TIA) with Ginkgo Leaf Extract and Diphyridamole Injection. METHODS: 66 patients with frequently recurrent TIA were randomly assigned into treatment group and control group on average.The former group was treated with Ginkgo Leaf Extract and Diphyridamole Injection given at a dose of 20 mL through vein,the other group was treated with intravenous Danshen Injection given at a dose of 20 mL and oral Aspirin daily.Then the clinical effects and the hemorheology were evaluated. RESULTS: The clinical rate of speed control(73.7%) of treatmeat group was markedly better than that of the other one(25.0%),while there was statistical significance in hemorheology compared with that of before treatment(P

OBJECTIVE:To compare the quality of fungus and bacteria counting culture medium of drug microbial limit test among different manufacturers.METHODS:Culture medium for 7 kinds of nutrient agars and 5 kinds of sodium rose red bengal agars for sale or self-made were enrolled in study.The content of water and nitrogen,pH value were determined.The number of microcolonies which were recovered from 5 kinds of representative bacterial strains was calculated,and the size and number of microcolonies were compared.RESULTS:Physicochemical index of culture medium,the size and number of microcolonies were different among different manufacturers.CONCLUSION:The quality of culture medium is different among different manufacturers,which is associated with physicochemical index.

Objective To compare the clinical therapeutic efficacy of excision and primary suture after the hydrogen peroxide and methylene blue treatment, and Limberg transposition flap for the treatment of pilonidal sinus. Methods The clinical data of 55 patients with sacrococcygeal pilonidal sinus were analyzed retrospectively. Thirty-six patients were treated by excision and primary suture after the hydrogen peroxide and methylene blue treatment (suture group), and 19 patients were treated by Limberg transposition flap (flap group). The operation time, length of hospital stay, incision healing time, incidence of complications and recurrence rate were compared between 2 groups. Results There were no significant differences in the length of hospital stay, incision healing time, incidence of complications and recurrence rate between 2 groups (P>0.05). The operation time in suture group was significantly shorter than that in flap group: (51.25 ± 7.02) min vs. (71.42 ± 12.29) min, and there was statistical difference (P = 0.000). Conclusions Excision and primary suture after the hydrogen peroxide and methylene blue treatment is a good method for the treatment of pilonidal sinus. The operation time is short. It is easy to operate, and could achieve good results.

BACKGROUND:Data suggested that there were 24.5 million of human immunodeficiency virus (HIV) infected women in 16 countries in southern Sahara Africa.OBJECTIVE: To survey the HIV infection status among women in reproductive age in Mauritania so as to provide research direction and basic data for prevention and treatment of immunodeficiency diseases.DESIGN: Random sampling survey.SETTING: Epidemic Disease & Health Statistics Department of Radiation Medicine and Public Health College of Suzhou University;Institute of Iodin Absence of Harbin Medical University;and Public Health College and Epidemic Disease & Health Statistics Department of Harbin Medical University.PARTICIPANTS:The survey was conducted in the 14 main cities of the whole country from March to June 2001. Inclusion criteria: Women were in reproductive age, aged 15-49 years, from Mauritania; and all told the fact.Exclusion criteria: Women refused survey and not in reproductive age were excluded.Among 331 548 women,4 000-6 000 samples were surveyed and the sampling rate was 1.2％-1.8％.METHODS: Venous blood and isolated sera of women in reproductive age were collected. Sera were detected by ELISA test and confirmed by Western Blot test in order to know HIV infection and its subtypes.The detection rates of different population and cities were calculated and made statistical analysis.MAIN OUTCOME MEASURES: The infection and subtypes of HIV; infected rate of HIV among different crowd in different cities.RESULTS: Among 4 648 women in reproductive age in 13 provinces, 24infected cases aged of 15-49 years were found with the infected rate of 0.516％,of them 22 cases were infected with HIV-1 and 2 cases were in fected with HIV-2. The detection rates were 0.500％-1.010％ (5 cities), 0-0.500％ (3 cities) and 0％ (5 ities) respectively. The age of 95.83％ of the total infected cases was 15-29 years. The number of the HIV-infected cases was about 1 400 persons among women in reproductive age in 13 main cities.CONCLUSION: The total HIV-infected detection rate was 0.516％ among women in reproductive age in 13 main cities of Mauritania.HIV-1 2 was the dominant subtype. HIV infection was different among regions. HIV-in fected cases aged 15-29 constituted more than 95％ of the total cases. The prevalent trend of AIDS was in the stage of transmission after importing.

OBJECTIVE:To establish a method for simultaneous determination of the content of 14 common metal elements (Mg,Ca,Cr,Mn,Fe,Ni,Cu,Zn,As,Se,Cd,Sb,Ba and Pb)in Ganmao qingre granules. METHODS:Microwave diges-tion-inductively coupled plasma mass spectrometry(ICP-MS)method was conducted. The samples were digested with concentrated nitric acid-hydrogen peroxide(2∶1,V/V),and then ICP-MS was used to determine the mass concentration of 14 metal elements. Li, Sc,Ge,Y,In,Bi and Tb were used as internal standards,and branches and leaves of bush were used as standard substances. RE-SULTS:The correlation coefficient of the standard curves of 14 elements was larger than 0.999 6,detection limits were in the range of 0.002-0.035 μg/L,recoveries were in the range of 80.57%-104.2% and RSDs were in the range of 0.34%-2.71%. CON-CLUSIONS:The method is specific,accurate and sensitive,and suitable for the content determination of 14 common metal ele-ments in Ganmao qingre granules. The total mass concentrations of 6 batches of heavy metals are all meet the requirements of Green Trade Standards of Importing&Exporting Medicinal Plants&Preparations.

AIM: To establish a method for determing camphor and eucalyptol in Shidi Water(Camphor,Rhizoma Zingiberis,Fructus Foeniculi,Cortex). METHODS: The chromatographic condition,DB-WAX capillary column(30 m?0.53 mm,1 ?m).The column temperature programming was from 65 ?C to 155 ?C(at rate of 6 ?C/min).FID Detection.The temperatrue was at 230 ?C. RESULTS: The linear range of camphor was within 0.18 mg/mL-5.78 mg/mL(r=1.000 0,n=6).The average recovery was 98.05%,RSD=0.94%.The linear range of eucalyptol was within 0.06 mg/mL-1.92 mg/ml(r=(0.999 7),n=6).The average recovery was 98.99%,RSD=1.31%. CONCLUSION: This method can be used for quality control of Shidi Water

OBJECTIVE:To establish the ion chromatography for the mass fractions of 9 inorganic anions (fluoride ion,for-mate radical,chloride ion,nitrite radical,bromide ion,nitrate radical,sulfate radical,oxalate radical and phosphate radical) in Ganmao qingre granules. METHODS:Ion chromatograph was used. The column was Ion Pac AS11-HC with the mobile phase of po-tassium hydroxide solution by gradient elution(concentration:30 mmol/L,time:15 min),the column temperature was room tem-perature,the volume was 25 μl. RESULTS:The 9 inorganic anions were basically achieved separation and had good linear relation-ship with r of 0.999 2-0.999 9,respectively;RSDs of precision,stability and reproducibility tests were less than 3.50%. Average re-covery was 92.47%-103.51%(RSD=0.42%-3.41%,n=6),respectively. CONCLUSIONS:The established method is fast,accu-rate,sensitive and repeatable and can be used for the determination of 9 inorganic anions in Ganmao qingre granules.

Objective To establish the HPLC fingerprint for the quality control of Yanhuanglian Injections.Methods HPLC Chromatography method was used.The conditions included a Shim-pack CLC-ODS column(250 mm?6.0 mm,5 ?m),the gredient elution was adopted with acetonitrile-buffer solution(1∶1),the detection wavelength was at 285 nm,and the flow rate was 1.0 mL/min.The Operating Standard of Similarty Evaluation System for Chromatographic Fingerprint of Chinese Materia Medica(Version 2004A)was used to calculate.Results Similarity of 13 batches of injections was over 0.95,the fingerprint of Yanhuanglian Injections was established,and 12 common peaks were indicated.Conclusion This method can be applied to the quality control of Yanhuanglian Injections.

Objective The aim of this study was to evaluate the clinical and phychology profile after total cavopulmonary connection procedure and to identify the significant determinants of quality of life.Methods Data from 21 patients underwent total cavopulmonary connection procedure from January 2008 to December 2015 were retrospectively analyzed.Patients under went echocardiography aud cardiopulmonary exercise testing.Used ST-36 questionnaire to perceived health status.The NT-ProBNP levels was test.Results 21 patients aged between 19 to 36 years(mean 26.6 years) were enrolled.The mean follow-up time was(44.2 ± 29.9) months.The mean EF was (59.4 ± 6.2) ％,and the peak oxygen uptake was (19.9 ± 3.6) ml · kg-1 · min-1,perceut predict value was(52.5 ± 8.9) ％.SF-36 score was well.Independent risk for impaired exercise capacity was interval time from surgery.Conclusion The exercise capacity of total cavopulmonary connection patients was impaired.Identify more predict factors of the quality of these patients need further study.