OBJECTIVE:To provide reference for enhancing and standardizing the storage,dispensing and clinical use of the photophobic drug. METHODS:The management system and directory of photophobic drugs were set up in our hospital,and photo-phobic drug were classified into drugs used away from light strictly and drugs used away from light appropriately. Special training for nursing staff and monthly inspection of photophobic drug storage and use by inspection group could help finding problems and doing timely rectification. The number of wards where the problems of clinical photophobic drug use were found were compared be-fore and after management. RESULTS & CONCLUSIONS:After 3-quarter management,the quantity of wards with problems de-creased from 69 to 2,decreasing by 97.1%. The management reinforce of photophobic drug can effectively promote the manage-ment of drugs to be standard and scientific and improve the safety and effectiveness of photophobic drug use.

The original meaning of Portfolio is briefcase, generally translated as study archives in our country, with learners as the center, through the process of goal setting, feedback learning, self-reflection, steps, to show yourself and target revision form of process evaluation with learners as the center, to continuously promote the personal comprehensive ability through reflective learning progress. Portfolio, introduced in clinical admissions bilingual teaching, through six aspects such as individual learning, classroom display, clinical teaching, practice process and result display and target changes, and through the learning process assessment (fuzzy comprehensive evaluation method) and professional knowledge assessment (mini) method evaluating the clinical practice, evaluates Portfolio, in order to improve the medical students' clinical thinking and their comprehensive ability of lifelong learning,and promote the medical students' all-round development.

Molecular Probe Techniques ; Myocytes, Cardiac ; physiology ; Regeneration ; Stem Cells

Air Pollutants, Occupational ; analysis ; Carbon Tetrachloride ; analysis ; Chromatography, Gas ; Environmental Monitoring ; methods ; Workplace

Objective To establish a rat model of chronic atrophic gastritis and investigate the factors inducing gastric atrophy. Methods According to the repeated orthogonal design of L 8(2 7), 60% alcohol and 20 mmol/L sodium deoxycholate (served as factor A), 0.05%～0.1% ammonia water (factor B) and 0.05% indomethacin (factor C) were given, alone or in combination, to rats in three experiments for 3 months, 6 months and 9 months, respectively. Then the rats were sacrificed and pathologic changes of the gastric mucosa were studied by gross appearence and microscopy. Results Typical appearance of CAG, which could maintain over one month, were found in all rats treated with factor A,B,C alone or in combination for 6 or 9 months. Conclusion 60% alcohol, 20 mmol/L sodium deoxycholate, 0.05%～0.1% ammonia water and 0.05% indomethacin given to SD rats for 6 months could establish animal model of CAG with a 100% successful rate.

Objective To observe the affection of smoking on atherosclerosis. Methods The research objects were divided into two groups,smoking group and control group in 60 cases. intima-media thickness and the numbers of plaques were measured in both sides of common carotid arteries by gray-scale imaging.Results There was significant difference between smoking group and control group(P

Air Pollutants ; analysis ; Chromatography, High Pressure Liquid ; methods ; Paraquat ; analysis ; Workplace

Objective To compare the effects of different methods of honey sunburn on the contents of calycosin and formononetin in Hedysari Radix; To provide the basis for the establishment of the optimum processing technology. Methods By frying (traditional method), baking, and microwave methods put Hedysari Radix under honey sunburn. Agilent HC-C18 column (4.6 mm × 250 mm, 5 μm) was used; the mobile phase was acetonitrile-0.01% phosphoric acid solution, gradient elution (0–12 min, 30%–33% acetonitrile; 12–13 min, 31%–40% acetonitrile; 13–25 min, 40% acetonitrile) with velocity of 1.0 mL/min; detection wavelength was 248 nm;the column temperature was 30 ℃; sample volume was 10 μL. Results There was statistical significance in the contents of calycosin and formononetin of different methods of honey sunburn for Hedysari Radix. Among them, the contents of calycosin and formononetin in Hedysari Radix processed by honey roast were the highest, 7.9116 and 49.6996 μg/g, respectively; the contents of calycosin and formononetin in Hedysari Radix processed by traditional method were the lowest, 4.7767 and 37.2910 μg/g, respectively; the contents of calycosin and formononetin in raw Hedysari Radix and Hedysari Radix by honey microwave method were the same, 5.0802, 42.7989 μg/g, and 3.9839, 42.3145 μg/g, respectively. Conclusion Different honey sunburn methods for the contents of calycosin and formononetin in Hedysari Radix have certain effects, and honey roast method is the optimum method.

Objective To compare the difference in recurrence rates between the endovenous laser therapy(EVLT) combined with percutaneous continuous circumsature (PCCS) and simplex EVLT following the treatment of great saphanous vein incompetence through the introduction of propensity score matching (PSM).Methods T the baseline data of 170 patients diagnosed with great saphanous vein incompetence who were treated in Punan Hospital in Pudong New District of Shanghai from 2009 to 2014 were retrospectively analyzed,of which underwent EVLT were 87 cases as EVLT group and EVLT combined with PCCS were 83 cases as EVLT +PCCS group.The groups covariate were balanced based on the PSM function of SPSS software using 1 ∶ 1 nearest neighbor matching method.The recurrence rates of the two groups were estimated by Kaplan-Meier method and the differences between the two groups were evaluated by Log-rank test.Results Sixty-seven pairs of patients were successfully matched.No significant difference between the two matched groups in the basic clinical features.Before PSM,the 1,2,and 3 year cummulative recurrence rates were 3.5％,5.4％ and 7.3％ in the EVLT group,and 0.9％,4.7％ and 4.7％ in the EVLT+PCCS group,respectively,there were no statistically significant differences between the two groups by Log-rank test (P =0.491).After PSM,the 1,2,and 3 year cummulative recurrence rates were 5.2％,5.2％ and 7.1％ in the EVLT group,and 0％,1.0％ and 1.0％ in the EVLT+PCCS group,there were statistically significant differences between the two groups (P =0.031).Conclusion The PSM methods can effectively balanced the covariates of groups in non-randomised study.EVLT combined with PCCS can effectively reduce the recurrence rate after the treatment of great saphanous vein incompetence.

ObjectiveTo study the effect of music exposure in juvenile stage on anxiety-like behavior and fear extinction in adult rats.Methods4 broods of two-week-old healthy Sprague-Dawleyda rats were separated into two groups randomly.The music groups were exposed to music from 20:00 to 22:00 for 21 consecutive days.When the rats were 5 weeks old,they were caged by sex,with 8 male rats and 6 female rats in each group.When the rats were 8 weeks old,the two groups were assessed in the elevated-plus maze test,the open-field test,trained and assessed by the conditional fear training and fear extinction training.ResultsIn the elevated-plus maze test:Prior to the foot shock,the percent of time spent in the open arms in the music group (female(7.07 ± 1.14)％,male (5.12 ± 1.95 ) ％ ) exhibited no significant difference (P＞ 0.05 ) comparing with the rats in the control group (female (4.65 ± 0.86 ) ％,male ( 4.86 ± 1.95 ) ％ ).After the foot shock,the percent of time spent in the open arms in the music group ( female ( 8.63 ± 3.35 ) ％,male ( 7.79 ± 2.49 ) ％ ) increased comparing to the control group (female(1.48 ±0.11)％,male(4.29 ± 1.68)％) (P＜0.01). In the open-field test:prior to the foot shock,the percent of time spent in the center zone of the music group ( female (6.16 ± 2.17 ) ％,male (6.25 ±3.47) ％ ) exhibited no significant difference (P＞ 0.05) comparing with the rats in control group (female(5.27 ±1.95 )％,male (6.22 ± 3.13 )％ ).After the foot shock,the percent of time spent in the center zone in the music group (female(8.52 ± 1.93) ％,male (6.95 ± 2.46 ) ％ ) was larger than the control group ( female ( 3.47 ±0.93 ) ％,male (4.36 ± 2.22 ) ％ ) (P ＜ 0.05 ).The fear extinction training showed that the percent of freezing time exhibited no significant difference between the male and female rats of the music group and control group in the first block of the first extinction training day and the percentage of freezing time of female rats in music group was significantly lower than that of female rats in control group on the third extinction training day.The percentage of freezing time of male rats in the music group was significantly lower than that of male rats in control group on the second and third training day.ConclusionMusic exposure in juvenile stage decreases the anxiety level after foot shock,and promotes the long-term fear extinction,while has no effect on the level of fear memory.