The self-book renewing information in medical library was classified, which showed that the 3 months in a year and the period in a day with the largest number of readers who visited the medical library Website were characterized by their rigid need. In addition, the evidence was provided for the issuing time of information on li-brary information issuing platform in order to optimize the popularizing effect of library.

Neuroimaging technology is the major means in the study of cerebral blood flow. This article reviews all kinds of neuroimaging technologies in identification of perihematomal penumbra in intracerebral hemorrhage,as well as the research status of perihematomal cerebral blood flow in intracerebral hemorrhage.

AIM:To explore the clinical effect of capsule membrane phacoemulsification and capsular bag in phacoemulsification in treatment of hard nuclear cataract with high myopia.
METHODS:A total of 297 patients(322 eyes) with hard nucleus cataract(Ⅳ-Ⅴ grade nucleus) and high myopia were selected from Mar. 2014 to Mar. 2016 in our hospital. They were randomly divided into the observation group with 149 cases(162 eyes) and the control group with 148 cases(160 eyes). The observation group received capsule membrane phacoemulsification and the control group received capsular bag in phacoemulsification. The therapeutic effect and safety of patients in two groups were compared. The comparison of phacoemulsification time, energy parameters and corneal endothelial cell density used t-test, post-operative visual acuity and the occurrence of complications were tested by Chi-square test.
RESULTS: The harder the nucleus was, the longer the phacoemulsification time and higher the average phacoemulsification energy was, and the differences were statistically significant(P<0. 05). The phacoemulsification time and energy parameters of the observation group were significantly lower than that of the control group( P<0. 05 ). One month after operation, the postoperative visual acuity in two groups was significantly higher than the visual acuity at 1d after operation(P<0. 05). But there was no statistical significance on the visual acuity at 1mo after operation between two groups ( P> 0. 05 ). After operation, the density of corneal endothelial cell in two groups was significantly lower than the density before operation ( P < 0. 05 ). But there was no statistical significance on the density of corneal endothelial cell after operation between two groups ( P > 0. 05 ). The intraoperative complication rate of observation group was significantly lower than that of the control group ( P<0.05 ) , but there was no statistical significance on postoperative complication rate between two groups ( P>0. 05). CONCLUSION: For the treatment of hard nuclear cataract with high myopia, capsule membrane phacoemulsification and capsular bag in phacoemulsification have similar effect, but capsule membrane phacoemulsification has better safety.

Endophytic fungi which reside in the tissue of mangrove plants seem to play an important role in the discovery of new biologically active substances. During the course of screening for the antimicrobial metabolites from the endophytic fugus Penicillium sp. FJ-1 of mangrove plant Avicennia marina, a new aurone glycoside (1) was isolated by repeated column chromatography on silica gel and recrystallization methods. The structure of 1 was elucidated as (Z)-7,4'-dimethoxy-6-hydroxy-aurone-4-O-β-glucopyranoside, on the basis of spectroscopic analysis. Compound 1 exhibited antifungal activity against Candida sp., with the potency comparable to amphotericin B and much better than fluconazole. Compound 1 can also inhibit extracellular phospholipase secretion in a concentration-dependent manner.
Antifungal Agents ; chemistry ; isolation & purification ; metabolism ; pharmacology ; Benzofurans ; chemistry ; isolation & purification ; metabolism ; pharmacology ; Candida ; drug effects ; Glycosides ; chemistry ; isolation & purification ; metabolism ; pharmacology ; Molecular Structure ; Penicillium ; chemistry ; genetics ; isolation & purification ; metabolism ; Seawater ; microbiology

Drugs, Chinese Herbal ; therapeutic use ; Humans ; Medicine, Chinese Traditional ; Psoriasis ; diagnosis ; therapy

0.05 ).The detection rate of IRC by B-ultrasound accounted for 98.2%(108/110).The rate of surgical excision in IRC was 92.2%(107/116).Stage Ⅰ to Ⅱ lesions were found in 69.0% of the patients with IRC and in 49.3% with CRC.Stage Ⅲ to Ⅳ lesions were found in 31.0% of the patients with IRC and in 50.7% with CRC.Patients were followed up postoperatively for a mean of (45?40) months.The 3- and 5-year cancer specific survival rates were significantly higher in IRC than those in CRC (86.5% and 81.3% vs 70.8 % and 64.2%, P

Objective To evaluate the value of mini-thoracotomy for open heart surgery.Methods From December 1995 to January 2008,810 patients including 660 cases of congenital heart diseases,129 cases of valvular heart diseases and 21 cases of heart myxoma,underwent open heart surgery by mini-thoracotomy through cardiopulmonary bypass in our hospital.Among the cases,superior median sternotomy was performed on 36 patients,inferior median sternotomy was made on 59,right parasternal mini-thoracotomy was carried out in 3,right anterolateral thoracotomy was done on 658,and right axillary mini-thoracotomy was used in 54.A total of 382 patients received beating-heart surgery.Results The postoperative mortality in our patients was 1.5%(12 cases).In this series,the mean postoperative mechanical ventilation time,drainage volume,and hospital stay were(6.7?4.2) hours,(210?165) ml,and(7.4?4.9) days respectively.421 of the patients received no blood transfusion.None of the patients developed sternal dehiscence or mediastinal infection.Follow-up was available in 690(85%) of the patients up to a mean of(48.2?25.3) months,none of them died during the period.The cardiac function of the patients was significantly improved after the operation(preparation vs postoperation: 310 cases vs 478 cases for grade Ⅰ,438 vs 212 for grades Ⅱ-Ⅲ,and 62 vs 0 for grade Ⅳ,Z=-13.21,P=0.000).The mean cardiothoracic ratio was decreased significantly after the operation(0.51?0.11 vs 0.53?0.08,t=4.065,P=0.000),while the left ventricular ejection fraction was increased markedly(0.63?0.11 vs 0.57?0.11,t=-10.529,P=0.000).Conclusions The mini-thoracotomy is superior in cosmetic results and the postoperative morbidity rates of sternal malformation and infection.Proper selection of patients,good exposure of the surgical field,and skillful surgical procedures are crucial for the outcomes of the operation.

This article has shown the experiences to achieve more effective teaching results by integration of multiple teaching patterns,including case-based,problem-based learning,in the teaching of water-electrolyte metabolism and acid-base balance disorders.

0.05);the cost-effectiveness ratio(C/E)were9.48and9.16respectively.The cost for every one unit increment of effectiveness for gatifloxacin group was11.43yuan more than that of the levofloxacin group.CONCLUSION:Taking everything into consideration,levofloxacin was better than gatifloxacin in the treatment of urinary system infection.

Objective To observe the role of preoperative single administration of zenapax in the prevention of acute rejection after kidney transplantation, and evaluate its safety. Methods A total of 80 renal transplant recipients during the same period were divided into treatment and control groups, each group containing 40 patients. There were no difference between the two groups in treatment regime except the preoperative single administration of zenapax in the treatment group. Results Acute rejection rate was significantly lower in the treatment group(7.5%) than the control group(25%) within 6 months after kidney transplantation(P