AIM: To investigate the therapeutic effect of a new warm moist air device assisted with eyelid massage in the treatment of office dry eye (ODE).METHODS: Sixty ODE patients were recruited,and these patients were randomly divided into two groups.One group received artificial tear treatment,and the other group received a new eyelid warm moist air device combined with eyelid massage treatment.Subjects completed the ocular surface disease index (OSDI),which was followed by fluorescein tear breakup time (BUT),corneal fluorescein staining (CFS),Schirmer I test (SⅠt) and meibomian gland secretion function evaluation at baseline,and 2 and 4wk after treatment.RESULTS: In these 60 patients,48 patients(23 in artificial tear treated group and 25 in the new warm moist air device assisted with eyelid massage treated group)were positive for meibomian gland dysfunction (MGD).Compared to artificial tear treatment,the new warm moist air device assisted with eyelid massage treatment showed favorable therapeutic effect on OSDI (FGroup=41.63,P<0.01),BUT (FGroup=60.47,P<0.01) and the grade of meibum quality (FGroup=12.12,P<0.01) during 4wk treatment in this study.No significant difference was found in SIT (FGroup=0.17,P>0.05),CFS (FGroup=1.79,P>0.05) and meibomian gland expressibility (FGroup=0.68,P>0.05) between the two groups during 4wk treatment.CONCLUSION: This new eyelid warm moist air device assisted with eyelid massage has favorable therapeutic effect over artificial tear in ODE treatment.

O-GlcNAcylation is the addition of a single N-acetylglucosamine (GlcNAc) moiety to the hydroxyl groups of serine or threonine residues of nuclear and cytoplasmic proteins. O-GlcNAc plays an important role in the regulation of many biological processes including, but not limited to, cell cycle progression, transcription, translation, signal transduction, stress response, etc. O-GlcNAc plays significant roles in the progression and etiology of various diseases including diabetes, cardiovascular disease, cancer and Alzheimer's disease. The aberrant O-GlcNAcylation in tumor tissues is closely associated with cell proliferation and metastasis. This review is mainly involved the characteristics of protein O-GlcNAcylation alterations in different types of human cancer and the functions of O-GlcNAcylation in oncogenes and tumor suppressor genes. Copyright © 2013 by TUMOR.

Objective To find the possible relationship between defects in the FA/BRCA pathway of genomic maintenance and potential pathogenesis of acute myeloid leukaemia.Methods Twenty-five AML cell lines derived from diverse subtypes of AML were screened to investigate for possible defects in FA,BRCA patllway.Results The absence of FANCN protein in two cell lines,THP-1 and M-07e were observed,which was correlated with the results of MMC-induced G2 arrest,growth inhibition and chromosomal breakage test in both cell lines.But no gene aberrance in these two cell lines by MLPA test and DNA sequencing were found.Conclusion There is a possible relationship between defects in the FA/BRCA Dathway and potentialpathogenesis of acute myeloid leukaemia.A disturbance of theFA pathwaymay represent an early event in the development of this type of leukaemia.

The prescriptions containing pericarpium citri reticulatae that built by Professor. Yan were collected to build a database based on traditional Chinese medicine (TCM) inheritance assist system. After analyzed by data mining, such as apriori algorithm, the frequency of single medicine, the frequency of drug combination, the association rules between drugs and core drug combinations can be get from the database. Through the analysis of 1 027 prescriptions with pericarpium citri reticulatae, these prescriptions were commonly used to treat stomach aches, cough and other syndromes. The most frequency drug combinations were "Citri Reticulatae Pericarpium-Poria", "Paeoniae Radix Rubra-Citri Reticulatae Pericarpium" and so on. The drug association rules that the confidence was 1 were "Glycyrrhizae Radix ex Rhizoma --> Citri Reticulatae Pericarpium", "Paeoniae Alba Radix-Cyperi Rhizoma --> Citri Reticulatae Pericarpium", "Poria --> Citri Reticulatae Pericarpium", and so on. The drugs in the prescriptions containing pericarpium citri reticulatae that built by Professor Yan mostly had the effects of regulating the flow of Qi and invigorate blood circulation, which reflected the clearly thought when making prescriptions.
Citrus ; chemistry ; Data Mining ; Drug Interactions ; Drug Prescriptions ; Drug Therapy, Combination ; Drugs, Chinese Herbal ; pharmacology ; Humans ; Practice Patterns, Physicians'

Objective To understand the acute effect of ambient air CO pollution on daily mortality of cerebrocardiovascular diseases among highly and long-term exposed residents of 65 years and over in Taiyuan,Shanxi,China.Methods The relationship of CO concentration and daily mortality of cerebrocardiovascular diseases among residents over 65 years old in Taiyuan(2003-2004) was analyzed by case-crossover design and conditional Logistic regression in SAS 9.0 Results The 48 h accumulated CO concentration had the most significant effect.As increment of CO average was 100 ?g/m~3,the corresponding OR of the effect on the total deaths of the cerebrocardiovascular diseases,the cardiac disease,the ischemic heart disease,myocardial infarction,cardiac failure,arrhythmia and stroke was 1.006,1.010,1.007,1.005,1.005,1.006 and 1.012 respectively.Under different air pollution conditions,the pollutant presented different effects on deaths of eerebrocardiovascular diseases.Conclusion The current CO pollution has caused a certain adverse effect on the cerebrocardiovascular mortality among residents of 65 years and over in Taiyuan city.More stringent measures should be taken to control the air pollution and decrease CO level,thus reduce the mortality of cerebrocardiovascular diseases.

Based on the data mining methods of association rules and clustering algorithm, the 188 prescriptions for cough that built by Yan Zhenghua were collected and analyzed to get the frequency of drug usage and the relationship between drugs. From which we could conclude the experiences of Yan Zhenghua for the treatment of cough. The results of the analysis were that 20 core combinations were dig out, such as Bambusae Caulis in Taenias-Almond-Sactmarsh Aster. And there were 10 new prescriptions were found out, such as Sactmarsh Aster-Scutellariae Radix-Album Viscum-Bambusae Caulis in Taenian-Eriobotryae Folium. The results of the analysis were proved that Yan Zhenghua was good at curing cough by using the traditional Chinese medicine that can dispel wind and heat from the body, and remove heat from the lung to relieve cough.
Algorithms ; Cough ; drug therapy ; Data Mining ; Drug Prescriptions ; Drug Therapy, Combination ; Drugs, Chinese Herbal ; therapeutic use ; Humans ; Practice Patterns, Physicians'

In this study, prescriptions were collected to establish a database based on the traditional Chinese medicine inheritance support system (TCMISS). Such data-mining methods as software's statistical statement module, data analysis module and apriori algorithm were used to analyze the frequency of single drug, the frequency of drug combination, the association rules and the core drug combinations of ostreae concha-containing prescriptions. The results showed that Ostreae Concha-containing prescriptions were frequently used to treat insomnia, vertigo, stomach-ache and other syndromes. The frequently used drugs included Ossis Mastodi Fossilia, Parched Ziziphi Spinosae Semen, Polygoni Multiflori Caulis, Salviae Miltiorrhizae Radix and Paeoniae Rubra Radix. The frequently used drug combinations included "Ostreae Concha and Ossis Mastodi Fossilia", "Ostreae Concha and Parched Ziziphi Spinosae Semen", and "Ostreae Concha and Polygoni Multiflori Caulis". The drug association rules with the confidence coefficient of more than 0. 95 included "Ossis Mastodi Fossilia-->Ostreae Concha", "Cocos Poria-Ossis Mastodi Fossilia-Ostreae Concha", "Ossis Mastodi Fossilia-Parched Ziziphi Spinosae Semen-->Ostreae Concha", and "Salviae Miltiorrhizae Radix-Ossis Mastodi Fossilia--Ostreae Concha".
Animals ; Chemistry, Pharmaceutical ; Data Mining ; Databases, Pharmaceutical ; Drug Prescriptions ; Humans ; Medicine, Chinese Traditional ; methods ; Ostrea ; chemistry ; Physicians ; Software

Air Pollutants, Occupational ; analysis ; Chromatography, Gas ; methods ; Dimethylamines ; analysis ; Methylamines ; analysis ; Workplace

Delightful achievements have been obtained in forestry genetic breeding since the application of transgenic technology in this field during the past 20 years. Field trials of some genetic modified (GM) trees have been carried out, and some GM trees have been commercialized. Meanwhile, the risks of ecological safety caused by GM trees have raised attention in the public gradually. These issues mainly include the horizontal transfer and vertical flow of foreign genes, and the potential effects on insects, soil ecosystems and virus. The current status of field trials, commercial applications and the potential ecological risks of GM trees were summarized. Then the prospects of GM trees were also presented.

Objective To evaluate the clinical value of angiographic diagnosis and effectiveness of transcatheter therapy in hemorrhage after cholecystectomy. Methods The site and cause of hemorrhage after cholecystectomy were verified by selective DSA in 5 patients and then followed by treatment with target artery embolization. The cause of hemorrhage after cholecystectomy wasn't verified by selective DSA in 4 patients,surgical resection was then carried out. Results Nine cases had hemorrhage with various degrees after cholecystectomy. 55.56% of them were arterial hemorrhage identified by angiography,including 5 cases treated with target artery embolization effectively without any other important complication. The other cases were cured by abdominal exploring operation totally belonged to venous hemorrhage. Conclusion DSA and interventional therapy are of great value for arterial hemorrhage after cholecystectomy,especially the method of embolization is safe and efficient.(J Intervent Radiol,2007,16: 696-698)