·To improve the effect of glaucoma filtration operation in reducing intraocular pressure ( lOP ) , it’s important to prevent and inhibit fibrotic scar formation during and after operation.This paper focuses on the current and future possible means for modulation of wound healing after glaucoma filtration surgery, mainly including series of medications ( antimetabolites, anti-inflammation drugs, antigrowth factor drugs, drugs acting on cell signal pathways, etc.) , new drug delivery system and other technologies. This article also discusses the future orientation in this field.

Biogenic molluscicides refer to the use of plants,animals and micro?organisms or their metabolites,and synthesis biomimetic molluscicides to kill Oncomelania hupensis snails. With the rapid development of science and technology,new bio?genic molluscicides are continuously emerging and the category also continues to expand. According to the molluscicidal active ingredient and sources,at present,the biogenic molluscicides with in?depth studies include plant?derived molluscicides,micro?organism molluscicides,microbial metabolite molluscicides and animal molluscicides. This paper reviews the advances in the re?searches of biogenic molluscicides in recent years.

Objective To evaluate the efficacy and safety of sunitinib versus sorafenib in the first-line treatment of advanced renal cell carcinoma.Methods Forty-two patients with advanced renal cell carcinoma were divided into two groups according to the therapeutic method.Twenty patients were treated with sunitinib (50 mg, oral administration, once a day, for 4 weeks, drug withdrawal of 2 weeks, 6 weeks was a cycle) and 22 patients were treated with sorafenib (400 mg, oral administration, twice a day, until the disease progression, 6 weeks was a cycle).The efficacy and toxicity were evaluated every 2-cycle treatment.Results All 42 patients could be evaluated.The disease remission rate (RR), disease control rate (DCR) of sunitinib group and sorafenib group were 30.0％ (6/20), 22.7％ (5/22), 90.0％ (18/20), 77.3％ (17/22) respectively,the median progression free survival (PFS) were 10.8, 6.2 months, the median overall survival (OS) were 25.6, 18.6 months respectively.There were no statistical differences in the RR (x2 =0.287, P =0.592) and DCR (x2 =1.222, P =0.269) between the two groups.There were statistical difference in the PFS (x2 =6.041, P =0.014) and OS (x2 =11.245, P =0.001) between the two groups.The most common toxicities of the sunitinib group were diarrhea, fatigue, oral mucositis, nausea, vomiting, all these toxicities were mainly Ⅰ-Ⅱ degree, and could be well tolerated.The hand-foot syndrome rate of the sorafenib group obviously exceeded the sunitinib group (59.1％ vs.25.0％ , x2 =4.972, P =0.026).Conclusion Sunitinib has good efficacy in the first-line treatment of advanced renal cell carcinoma with less toxicity than sorafenib, so it is worthy of popularization.

ObjectiveTo investigate the expression of midkine(MK) and its relation with angiogenesis, biological features and prognosis of pancreatic carcinoma(PC).MethodsMK expression and microvessel density(MVD) were determined in 52 cases of human PC with immunohistochemistry and results were compared with pathology.ResultsMean MVD of PC was 64?18 and positive expression of MK was detected in 38 cases (73%). The positive rate of MK was significantly lower in cases of without metastasis and at early clinical stage (stageⅠ～Ⅱ) than that with metastasis and at stage Ⅲ～Ⅳ. MVD was significantly higher in MK-positive PC than in MK-negative PC (P

There is no radical cure for essential thrombocythemia currently. Professor SUN Xue-mei has extensive clinical experience in treating it by combined therapy of Chinese and Western medicine. In this paper, authors tried to summarize her experience from guiding ideology and therapeutic points. Authors insisted on the direction of integrative medicine on the basis of syndrome differentiation, paying attention to psychological counseling,and applied individual treatment in clinics.
Acupuncture Therapy ; Female ; Humans ; Integrative Medicine ; Medicine, Chinese Traditional

Objective:To establish a rat model of erectile dysfunction caused by the injury of the cavernous nerve. Methods:Rats topographical anatomy were done for identifing the cavernous nerve and major pelvic ganglion and pelvic nerve and hypogastric nerve .Polygraph intracavernous pressure of the models were detected continuously and evaluated. Results:Erectile process was controlled by erectile nerve. Major pelvic ganglion includes two inflows,they are called pelvic nerve and hypogastric nerve. The largest outflow is cavernous nerve. The injury of the cavernous nerve will lead to erectile dysfunction. Conclusion:Rat can be an ideal animal model for studying the erectile dysfunction caused by cavernous nerve injury. The neuvological mechanism of erectile dysfunction can be evaluated with determination of intracavernous pressure.

Aim To study the effect of gamma-hydroxybutyric acid receptor(GHBR ) on neuronal apoptosis suffering from focal cerebral ischemia-reperfusion injury in rats. Methods The male Sprague-Dawley rats weighing 240～280 g were randomly divided into seven groups: sham operation group(sham), ischemia-reperfusion group(Isc/R) ,NCS-356 160、320、640 ?g?kg-1 group(N1、N2、N3),NCS-382 640+NCS-356 640 ?g?kg-1 group(NCS-382+N3),and nimodipine 600 ?g?kg-1 group(Nim).The middle cerebral artery occlusion(MCAO) model invented by Zea Longa with modifications was adopted. The experiment was divided into two parts after ischemia reperfusion for 24h:In the first part,we measured the cerebral expression of Bax, Bcl-2, Caspase-3 by immuneohistochemical method. In the second part,we measured neuronal apoptotic rate by flow cytometry in the ischemic cortex region. Results The expression rate of Bcl-2 and Bcl-2/Bax ratio of N1,N2,N3 and Nim groups were all higher than that of Isc/R group(P

AIM To investigate the effects of melatonin (MT) on glutathione peroxidase(GPx), superoxide dismutase(SOD) activities and malondialdehyde(MDA) contents in the cerebrum of cerebral ischemia-reperfusion gerbils, so as to explore the protective mechanisms of MT. METHODS Cerebral ischemia-reperfusion model was made by 10 min occlusion of bilateral carotid arteries of gerbil. MT was administered intraperitoneally 30 min prior to the onset of ischemia. After 1 h reperfusion, bilateral cortex and striatum were taken out for measurement of GPx, SOD and MDA. RESULTS Ischemia-reperfusion lowered the activities of GPx and SOD in cerebral cortex and striatum. Conversely, it elevated the contents of MDA in both areas. Treatment with MT at 5, 10, or 20 mg?kg -1 partly reversed these effects. CONCLUSION MT provides protective effect against cerebral ischemia-reperfusion injury by protecting GPx and SOD activities and reducing the lipid peroxidation.

Objective To explore the clinical use of sieving detection about inhalant allergens and fx5E in the CAP anaphylactogen detection system among the pathogen diagnosis of childhood asthma. Methods Two hundred and fifty cases of childhood asthma all received the sieving detection about allergen inhalant allergens and fx5E in the CAP anaphylactogen detection system which was produced by Sweden Pharmacia Company. The test's results were compared between age, sex, season, hypersensitive history and family hypersensitive history. Results Total positive ratio of CAP allergen was 82.80%, positive ratio of inhalant allergens was 79.20%, positive ratio of fx5E was 32.40%. The positive rate of inhalant allergens increased with age, the positive rate of fx5E decreased with age. The test's results were no significant difference between sex and the family hypersensitive history. The test's results were significant difference between the patient's hypersensitive histories. Conclusions Inhalant allergens are the most important allergen among childhood asthma. Sieving detection about allergen in the CAP anaphylactogen detection system is an important vitro test among childhood asthma.

A review of studies on the influence of impurities on protein crystallization is given.The possible sources of impurities and its effect on the protein crystallization are presented.The effects of impurities on protein crystallization,including nucleation,macroscopic morphologies,microscopic surface morphologies,growth rates,kinetics,quality,and repartitioning of impurities are reviewed.