?Dry eye is a common eye disease around the world, which has highly incidence. Although there are many treatment measures for dry eye, the clinical effect is not satisfactory. There is a close relationship between inflammation and dry eye, so the researchers pay more attention on anti -inflammatory therapy, such as fluorometholone. To explore the effect of anti -inflammatory medicine on dry eye, put forward the problems and shortcomings as well, lay the foundation for further study, and provide a strong theoretical basis for the clinical use of anti-inflammatory drugs in the treatment of dry eye, the author summarizes the clinical and experimental research progress of fluorometholone on dry eye in China and abroad.

Congenital Abnormalities ; diagnosis ; therapy ; Ear, External ; abnormalities ; Ear, Middle ; abnormalities ; Humans

Objective To evaluate the safety and tolerance of tumor necrosis factor-or (TNF-α)antagonists in the treatment of rheumatic diseases. Methods The incidence of adverse events and their ultimate outcomes based on the clinical symptoms, signs and laboratory parameters of patients treated with etanereept or infliximab during January 2007 to October 2008 were analyzed. Results Severty eight patients were included. Most were rheumatoid arthritis (35%) and ankylosing spondylitis (41%) patients. Few of them were psoriasis arthritis (17%) patients and undifferentiated spondyloarthropathy (6%) patients. Among those patients, 59 patients were treated with etanercept, 7 patients (12%) had adverse events in which the majority were injection reactions, upper respiratory tract infection and tuberculosis. Nineteen patients were treated with infliximab, in which 3 patients (16%) had adverse events. One patient (AS) had upper respiratory tract infection. One case (AS) had red papules all over the body and palpitations in the first 24 hours after two infusions. One patient (RA) had fever without identifiable causes after the 4th infusion. Some of the adverse reactions might subside without intervention, while others were controlled after proper treatment. Conclusion Both etanercept and infliximab have good safety and tolerance in treating rheumatic diseases, the adverse reactions are generally mild and can be controlled by appropriate treatment.

Chronic Disease ; Drugs, Chinese Herbal ; administration & dosage ; adverse effects ; therapeutic use ; Humans ; Male ; Prostatitis ; drug therapy ; Randomized Controlled Trials as Topic ; Suppositories

Adult ; Aged ; Aged, 80 and over ; Apoptosis Regulatory Proteins ; genetics ; metabolism ; Carcinoma, Non-Small-Cell Lung ; genetics ; metabolism ; Exons ; genetics ; Female ; Gene Expression Regulation, Neoplastic ; Humans ; Lung Diseases ; genetics ; metabolism ; Lung Neoplasms ; genetics ; metabolism ; Male ; Middle Aged ; Mutation ; Proto-Oncogene Proteins ; genetics ; metabolism ; RNA, Messenger ; metabolism

Cardiac Catheterization ; Cardiac Surgical Procedures ; instrumentation ; methods ; Heart Septal Defects, Ventricular ; therapy ; Humans ; Male ; Thoracic Injuries ; complications

Background Previous experimental and clinical studies have proved that elevated serum uric acid increased risk for developing hypertension.Whereas,there are a paucity of information on the relationship between serum uric acid and prehypertension.Objective The purpose of this research is to evaluate the association between the serum uric acid and prehypertension.Method A cohort of seven thousand eight hundred thirty-nine subjects without hypertension and other cardiovascular diseases were recruited from a cross sectional study in urban and rural place in 9 provinces during 2005-2006.Based on serum uric acid(324 ?mol/L for overall population,366 ?mol/L for male,285 ?mol/L for female),people were categorized into quartiles.The odds ratio for prehypertension was calculat ed with the lowest quartile as the reference.Results The prevalence of prehypertension increased with increasing uric acid in total population(P324 ?mol/L)to lowest quartile 1(

Objective To study the effects of oxymatrine as inhibitor of hemorrhagic fever with renal syndrome virus (HFRSV) infection in vitro and in vivo.Methods In vitro studies,a dose of oxymatrine without cytotoxicity and 76-118 strain of HFRSV was taken to treat Vero cells in three ways:①After treated with oxymatrine for 48 h,Vero cells were attacked by HFRSV at dilution of 10-1 ～ 10-6,respectively for 24 h before changing to maintenance medium; ②Vero cells were first attacked by HFRSV of 10-1 ～ 10-6 dilution respectively,then oxymatrine was used for 48 h before changing to maintenance medium; ③Vero cells were attacked by HFRSV at dilution of 10-1 ～ 10-6 respectively,and meanwhile treated with oxymatrine for 48 h before changing to maintenance mcdium.Each dilution handled four porocytes,and four positive controls were set up at the same time.Indirect immunofluorescence assay (IFA) was performed to determine the inhibitory effect of oxymatrine in experimental group and positive control.In vivo studies,thirty 2-week-old hamsters,weighing about 30-40 g,were divided into experimental and control groups according to body weight,n =15.These aninals were inoculated intraperitoneally with HFRSV in 100TCID50(0.1 ml each); on days 4-13,0.1 ml of oxymatrine 1:100 were given to each hamster in experimental group daily by intraperitoneal injection,while the same amount of saline was given to the control ones.Lung tissue of hamsters was then dissected out to slice to be identified by immunofluorcscence stain.Results It was demonstrated that oxymatrine with the diluted fractions of 1:8 was safe in vitro.When the virus dilution of HFRSV was l0-4,compared with control groups,the differences were statistically significant in method 2 and 3 (z =-2.53,-2.53,all P ＜ 0.05),while no statistical significance in method 1 (z＝5.36,P＞ 0.05).When the virus dilution of HFRSV was 10-1 ～ 10-3,10-5,10-6,the differences were not statistically significant (z--0.00,-0.32,-0.19,4.21,4.21,all P ＞ 0.05).In vivo studies,compared with control group,the differences were statistically significant in experimental group (z =-3.85,P ＜ 0.05).Conclusion Oxymatrine significantly inhibites HFRSV.

Objective To explore the diagnostic significance of differential cell count in induced sputum to chronic cough and assessment of airway inflammation.Methods The sputum of 335 chronic cough patients were induced.Differential cell counts were measured in these samples.The side effects were observed during the induced procedure.The final diagnosis was made based on clinical manifestation and examination findings including pulmonary function tests,provocation test,induced sputum cell differentials, etc.Results The cause of chronic cough was defined in 322 patients.The six most important causes of cough were typical asthma(TA,n=84),eosinophilic bronchitis (EB,n=62),atopic cough (AC,n= 42),cough variant asthma (CVA,n=40),gastroesophageal reflux cough(GERC,n=37),rhinitis and/ or paranasal sinusitis (PNDs,n=32),and others and indefinite cause (n=25,13).Percentage of eosinophils were significantly increased in the induced sputum of AC,EB,CVA,and GERC patients (0.005,0.052,0.059,0.234) compared with those in other causes and the healthy controls (0) (P

OBJECTIVETo study the mechanism of learning and memory dysfuction in the transgenic mouse expressing human tau 40 isoform with P301L mutation (F10).

METHODSThe human tau protein expression and phosphor-tau protein levels were detected with Western blot method. The neurofibrillary tangles were observed with Bielshowsky silver stain. The behavior changes of learning and memory were observed by open field test and passive avoidance test. Acetyleholine level, activities of acetycholinesterase and choline acetyltransferase of whole brain was detected by colorimetry method. The nitric oxide level of whole brain was detected by nitrate enzyme reduction method.

RESULTSExogenous human tau gene was expressed and an elevation of phosphor-tau protein level in 7 and 3-month transgenic mice's hippocampus andcerebrocortex was observed. The neurofibrillary tangles were observed in cerebrocortex of 7-month transgenic mice; the 7-month transgenic mice also presented an evident reduction of learning and memory ability and nitric oxide level of the whole brain, but not changes in acetylcholine level, acetycholinesterase activity, choline acetyltransferase activity and expression in whole brain.

CONCLUSIONTau transgenic mice (F10) can still inherit their parents' biologiccal characters, and develop learning and memory dysfunction awnodh san obvious decrease in nitric oxide level of whole brain in the 7-month old mice, suggesting a decrease of nitric oxide level of whole brain would be involved in the mechanism of learning and memory dysfunction in these transgenic mice.

Acetylcholine ; metabolism ; Acetylcholinesterase ; metabolism ; Animals ; Brain ; physiopathology ; Choline O-Acetyltransferase ; metabolism ; Humans ; Membrane Proteins ; genetics ; Memory Disorders ; genetics ; physiopathology ; Mice ; Mice, Transgenic ; Mutation ; Nitric Oxide ; metabolism