Retinal angiomatous proliferation(RAP) is a special type of age-related macular degeneration (AMD) with a pathological process of neovascularization.Different with several types of neovascular AMD,the new blood vessel in RAP is believed to originate from the inner retinal circulation.Because of inadequate knowledge,there still exist some limited understanding for this disease,such as its clinical diagnosis,therapy effectiveness and its poor prognosis.The newest interpretation about RAP was based on the findings of indocyanine green angiography(ICGA) and the first generation of optical coherence tomography (OCT) imaging system.The stage,histogenesis,histopathology,nature process,fundus findings,differentiating diagnosis and treatrnent of RAP were reviewed.

Objective: To study and discuss the experience veteran TCM doctor KONG Si-bo in treating optical disease. Methods: To analyze the academic thoughts of KONG Si-Bo from four aspects: theory, method, formula and herbs. Results: According to differentiation of syndrome, KONG Si-bo emphasized on the entirety and treating according to three categories of disease causes. He thought that on the base of traditional eight principle differentiation, yin and yang played a more important role in differentiation. In treatment aspect, he prefered to eliminating stagnation, especially eliminating liver stagnation. As for herbs, he liked using Shigao to clear heat, and had lots of gains from learning about herbs of expelling wind, regulating qi, dissipating stasis, invigoration. Conclusions: The experience of expert KONG Si-bo in treating optical disease deserved researching and learning by other doctors.

In this experiment, the crude Fructus Crataegi, its baked product, the products baked to dark brown and baked to charcoal were compared regarding the gastrointestinal promote function of rat, the content of free acids in stomach, total acids, pepsin and nitrite as indices. As a result, the crude and the fried product possessed greater effects on the digestive ability of rats, but their nitrite content was lower. It was preliminary suggested that adding the crude and the fried product into digestant be an optimum selection

Acupuncture Therapy ; Female ; Humans ; Middle Aged ; Syringomyelia ; therapy

The recombinant protein drug usually has a short half-life after intravenous (IV) or subcutaneous (SC) administration. The methods of prolonging the half-life of recombinant protein drug in common use are mainly based on three principles: 1 Amplifying the molecule weight of protein drug; 2 Making use of drug balance in the blood; 3 Reducing Immunogenicity. Three methods were focused on: Analog construction, PEGylation and Albumin fusion technology. The characteristics, half-life and immunogenicity problem of their products in the market and under development are summarized.

ObjectiveTo study the effects of angiogenesis on the development of endometrial carcinoma. Methods Hysterectomy specimens were stained immunohistochemically by the marker of factor Ⅷ-related antigen for endothelium vessels in normal controls, patients with endometrial hyperplasia and with endometrial carcinoma. Results The microvascular density(MVD) in tumour increased gradually from normal endometrium to endometrial hyperplasia and to endometrial carcinoma(P<0.01). MVD correlated with the mvometrial invasion, histologic grades and the stages.ConclusionMYD in endometrial hyperplasia increases. MVD can be used as a prognostic factor.

Objective:To investigate serum nitric oxide(NO) and nitric oxide synthase (NOS) in the process of recurrent aphthous ulcer(RAU).Methods:Serum NO and NOS were measured with specific kits in 243 patients with RAU and 50 healthy controls.Results:Serum NO (?mol/L) in the heathy controls,the patient at stages of attack,healing and intermission was 73.15?12.30,118.50?18.95,82.11?10.00 and 81.26?12.15;NOS(?mol/L) 35.23?6.57,44.77?5.95,37.10?5.05 and 36.12?7.40,respectively.Conclussion:NO and NOS may play role in the development of RAU.

Objective To investigate the effects of Hui-hui Gan-song Yin(HGY) on the accumulation of extracellular matrix of rat glomerular mesangial cells(MCs) induced by high glucose.Methods The 40 SD rats were randomly divided into normal control group(distilled water), glurenorm group(10 mg/kg), HGY high-dose group(10 g/kg) and HGY low-dose group(5 g/kg), 10 rats in each group.The rats in each group were treated with corresponding drugs, twice a day.After 3 days, the serum containing each drug were prepared to culture rat MCs in vitro.The MCs were divided into the normal control group( 10% serum of rats in normal control group ) , high glucose group ( 30 mmol/L glucose +10% serum of rats in normal control group), glurenorm group(30 mmol/L glucose+10% serum of rats in glurenorm group), HGY high-dose group(30 mmol/L glucose+10% serum of rats in HGY high-dose group) and HGY low-dose group(30 mmol/L glucose+10% serum of rats in HGY low-dose group).The fibronectin(FN), ColⅠand ColⅣ levels were detected by Western blot.Results Compared with normal control group, the expression of FN, ColⅠand ColⅣ in high glucose group increased(P<0.01).The HCY suppressed the protein expression of FN, ColⅠand ColⅣ significantly(P<0.05).Conclusion The serum containing HGY could suppressed protein expression of FN , ColⅠand ColⅣ and inhibit the accumulation of extracellular matrix of MCs induced by high glucose, which could protect glomerulus and delay the development of diabetic nephropathy.

In dynamic state,the airflow and particle distribution of class Ⅲ biosafety laboratory is simulated by means of the CFD.The identical results of the simulation and the practical survey show good reliability of this experiment.The result indicates that the good unidirectional air distribution is formed in main lab and air distribution is the main factors to determine the character of particle distribution.

This paper analyzes and simulates the effect of the air change rate per hour (ACH) on contamination diffusion airflow field in turbulent clean-room of hole-board ventilation by using CFD. The quality of Contaminant Removal Effectiveness (CRE) is compared with ACH ranging from 15 to 70. According to the simulation,it is the best condition of CRE in clean room when air change rate is 55 per hour,and the conclusion provides a theoretic basis for engineering design.