·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.

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

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.

The definition of critical quality attributes of Chinese materia medica ( CMM) was put forward based on the top-level design concept. Nowadays, coupled with the development of rapid analytical science, rapid assessment of critical quality attributes of CMM was firstly carried out, which was the secondary discipline branch of CMM. Taking near infrared (NIR) spectroscopy as an example, which is a rapid analytical technology in pharmaceutical process over the past decade, systematic review is the chemometric parameters in NIR model evaluation. According to the characteristics of complexity of CMM and trace components analysis, a multi-source information fusion strategy of NIR model was developed for assessment of critical quality attributes of CMM. The strategy has provided guideline for NIR reliable analysis in critical quality attributes of CMM.
Materia Medica ; standards ; Medicine, Chinese Traditional ; standards ; Spectroscopy, Near-Infrared ; methods

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 investigate the susceptibility ofepidermal cells to ultraviolet A(UVA)-induced apoptosis in dopachrome tautomerase knockout Dct~(-/-) mice versus wildtype C57BL/6J mice.Methods High titer of anti-Ro/SSA-positive sera collected from three patients with SLE and typical cutaneous phntosensitivity were intraperitoneally injected into both Dct~(-/-) and wildtype mice,which were then chronically exposed to UVA irradiation at a single dose of 10 J/cm~2 three times a week for two weeks.Then,UVA-irradiated tail skin was excised from each mouse,embedded with paraffin,cut into 4 to 5-μm sections followed by hematoxylin/eosin staining and terminal deoxynucleotidyl transferase nick end labeling(TUNEL),respectively,for the counting of sunburn cells(SBC) and apoptotie cells.Results After chronic UVA exposure,the number of SBC and TUNEL-positive cells per 100 epithelial cells was significantly higher in serum-injected Dct~(-/-) mice than in serum-injected wildtype mice(14±1.0 vs 7±-0.6,62±2.7 vs 30 ±1.6,both P<0.05).A significant decrease was also observed in the number of SBC (6 ±0.9 per 1 00 epithelial cells)and TUNEL-positive cells (42±2.5 per 100 epithelial cells)in uninjected Dct~(-/-) mice compared with those of serum-injcoted Dct~(-/-) mice(both P<0.05).Conclusions The deficiency of Dct gene increases the susceptibility of epidermal cells to UVA-induced apoptosis under the presence of anti-Ro/SSA antibody,which potentially contributes to the develop-ment of anti-Ro/SSA antibody-mediated photosensitivity in SLE.

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.

BACKGROUND: Nasal alar cartilage constitutes the main component of the lower 1/3 of the nose, that is, nose tip, nose wing, and nasal columella, its structure has a decisive role on the nose shape, especially the tip of the nose shape. The intensive study on nasal alar cartilage will help deepen our understandings of nasal alar cartilage morphology, structure and function, and help clinicians to correctly handle the lesions of nose and the lower part and to carry out medical beauty. OBJECTIVE: By observing external nasal anatomy, to clarify the histological role of nasal alar cartilage on nose shape, especially the nasal tip shape.DESIGN, TIME AND SETTING: Experimental observation of repeated measurement was conducted at the Laboratory of Anatomy, Second Military Medical University of Chinese PLA from September 1~(st) to 26~(th), 2006.MATERIALS: Well-preserved bodies of 15 fresh adult, containing 10 males and 5 females were used in this study.METHODS: To fully observe the fine structure of external nose, 30 sides of 15 external noses were dissected, and autopsy started from the medium dorsum of nose, layered anatomy, to observe various layers and the characteristics of the layers with blood vessels, focusing on observation of in vitro pre - and free post-nasal alar cartilage morphology, and measurement and recording were performed.MAIN OUTCOME MEASURES: Big foot medial alar cartilage, lateral feet and the angle of inside and outside legs were measured.RESULTS: Alar cartilage was open for a pair of backward "u"-shaped thin cartilage plate, and lateral nasal cartilage was located below and anteriomedialis the nose, was composed of medial and lateral crus and fornix, with thin body shape, unfixed structure. The shape of fornix was difficult to accurately describe; most presented wavy or folded. Lateral crus presented diamond-shaped or long strip, (16.21±2.71) mm in length, (8.45±1.72) mm in width, (1.09±0.18) mm in thickness. Cephalic rim intersected lower edge of lateral nasal cartilage, and slightly covered the lower edge of the lateral nasal cartilage, so that the two were overlapped, but also only the intersection without overlapping. Lateral crus constituted the base of nasal wings. Narrow medial crus formed nasal tip and the frame of front nasal columeila, showing posteroinferior curve or S shape, (13.06±2.16) mm in length, (3.79±0.58) mm in width, (1.02±0.18) mm in thickness. The left and right medial crus in the middle were connected by connective tissue, and in the same way connected to the anterior margin of the lateral nasal cartilage. Medial and lateral crus in the nasal tip showed an acute angle intersection, its angle (75.25±11.17)°. The medial and lateral crus intersected in the nasal tip and formed the fomix of the greater alar cartilage. The bilateral cornix constituted the frame of the nasal tip. CONCLUSION: Meager nasal alar cartilage is composed of the medial crus, lateral crus and fornix, which determined the nose shape, especially the nasal tip shape. External nose plastic surgery should pay attention to the protection of nasal alar cartilage.

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