1.Effect and compliance of cetirizine hydrochloride and pranoprofen eye drops on children with vernal keratoconjunctivitis
International Eye Science 2016;16(10):1898-1901
AIM: To observe the efficacy and compliance of cetirizine hydrochloride and pranoprofen eye drops on children with vernal keratoconjunctivitis.
● METHODS: A total of 63 children with vernal keratoconjunctivitis, from the outpatient department in our hospital between Jan. 2014 and Dec. 2015, were randomly divided into two groups including experimental group and control group. The cases in experimental group were treated with cetirizine hydrochloride, 2 times/d, 5 drops (0. 25ml, 2. 5mg) each time (≤6 years) or 10 drops (0. 5ml, 5mg) each time (>6 years), oral or oral with beverage and food, 1g/L pranoprofen eye drops, 4 times/d, 1 drop each time. The cases in control group were only treated with cetirizine hydrochloride, 2 times /d, 5 drops (0. 25ml, 2. 5mg) each time (≤6 years) or 10 drops (0. 5ml, 5mg) each time (>6 years), oral or oral with beverage and food for 14d. All the children were detected the scores of symptom and pathology before and after treatment. Compliance and side effect of the drug were surveyed by questionnaire.
● RESULTS: The scores of symptom, pathology and overall total after treatment were significantly lower than those before treatment in each group ( texperimental, symptom =10. 41, P < 0. 05; texperimental, pathology = 10. 05, P < 0. 05;texperimental, overal =10. 75, P<0. 05;tcontrol, symptom=8. 11, P<0. 05;tcontrol, pathology=8. 89, P<0. 05; tcontrol, overal =8. 41, P<0. 05). The scores of symptom, pathology and overall total in experimental group were lower than those in control group after the treatment (tsymptom=5. 27, P<0. 05; tpathology=3. 97, P<0. 05;toveral =4. 32, P<0. 05). The effective rate of experimental group ( 85%) was significantly higher than control group (60%) (χ2 =4. 92, P<0. 05). Most of the children ( 94%) had very good compliance. None of children had side effect such as sleepiness and thirst.
● CONCLUSION: Cetirizine hydrochloride and pranoprofen eye drops in combination may offer a safety and effective treatment on children with vernal keratoconjunctivitis and have good compliance.
2.Role of MAPK signal transduction in synoviocytes of rheumatoid arthritis
Xiaoyu CHEN ; Ming CHEN ; Jun LI
Chinese Pharmacological Bulletin 2003;0(12):-
The mitogen-actived protein kinase(MAPK)is one of important ways in eukaryote signal transmission network,and plays the key role in the gene expression regulation and the cytoplasm function activity.In the mammal organism,five kinds of different MAPK signal transduction passage.ERK1/2 signal transduction passage regulates cell growth and differentiation,JNK and p38 MAPK signal transduction passages play the vital role in the stress of inflammation and apoptosis etc.The activation of signal transduction passage is the typical characteristic of RA chronic synovitis,through this way to induct synoviocytes cytoplasm protein phosphorylation,then causes transcription factor and nucleoprotein c-Fos,c-Jun,AP-1 and NF-kappa B and so on phosphorylation,thus promotes cell proliferation and activation.It has the vital significance of the above-mentioned mechanism research to understand deeply and researche new medicine to RA.
5.Treatment of Level 2 Hypertension by Diagnosis and Treatment Program of Integrative Medicine: a Multi-centre, Randomized Controlled Trial.
Xi CHEN ; Guang-shu CHENG ; Jun-ming FAN
Chinese Journal of Integrated Traditional and Western Medicine 2015;35(7):801-805
OBJECTIVETo explore the therapeutic effect of diagnosis and treatment program of integrative medicine (IM) on level 2 hypertension in the young and middle-aged patients and their ambulatory blood pressure.
METHODSA randomized, placebo parallel and controlled, multi-center clinical trial was performed. Totally 199 young and middle-aged level 2 hypertension patients were randomly assigned to the treatment group (99 cases) and the control group (100 cases). All received combined hypotensive treatment program by taking Nifedipine Sustained Release Tablet and Hydrochlorothiazide as basic drugs. Patients in the treatment group additionally took Western medicine (WM) combined Jiangyabao serial drugs (0.31 g per tablet, 2 tablets each time, twice daily), while those in the control group additionally took WM combined simulative agents of Jiangyabao serial drugs (0.31 g per tablet, 2 tablets each time, twice daily). The treatment course was 8 weeks for all, and 24-week follow-ups performed. 24 h ambulatory blood pressure and casual blood pressure, and their efficacies were compared between the two groups, and safety assessed as well.
RESULTSCompared with before treatment in the same group, daytime and night casual blood pressure, as well as 24 h ambulatory blood pressure were all obviously improved in the two groups (P < 0.01). Average diastolic and systolic blood pressures at night decreased more in the treatment group than in the control group with statistical difference (P < 0.05). There was no statistical difference in total efficacies of daytime casual blood pressure or ambulatory blood pressure (P > 0.05).
CONCLUSIONJiangyabao serial drugs combined WM in treating young and middle-aged level 2 hypertension patients showed obvious effect in improving night blood pressure, especially for night diastolic blood pressure.
Blood Pressure ; Blood Pressure Monitoring, Ambulatory ; Drugs, Chinese Herbal ; therapeutic use ; Humans ; Hypertension ; diagnosis ; therapy ; Integrative Medicine ; Middle Aged ; Nifedipine
7.Determination of Epicatechin Content in Uncaria macrophylla by HPLC
Jun YANG ; Chunqing SONG ; Ming CHEN ; Haiyan WANG ; Zhibi HU
Chinese Traditional and Herbal Drugs 2000;31(9):662-663
Epicatechin content in Uncaria macrophylla Wall. was determined by RP-HPLC. As aresult, the epicatechin contents were 0.38% in the hook and stem, and 0. 820% in the leaf. Thus it seemedto be more worthwhile to produce epicatechin from the leaf rather than from the hook and stem.
8.Initial clinic verification of internal target volume generated with four-dimensional CT and deformable registration
Jun YANG ; Xingwang GAO ; Xiaowu DENG ; Ming CHEN ; Fugen ZHOU
Chinese Journal of Radiation Oncology 2013;(1):80-83
Objective To study preliminary the accuracy of clinical target volume (CTV) and internal target volume (ITV) automatically generated by an in-house deformable registration software on fourdimensional CT (4DCT),and evaluate its feasibility of clinical application.Methods Clinic treated one lung cancer patient and one liver cancer patient were selected for the study.CTV was delineated by radiation oncologist according to a single respiratory phase image of 4DCT scanning,and then deformed to the other phases and generated the CTVdefm on each phase image.Differences between the CTVdefm and CTVmanu were then compared.A composite ITVcopm was created by overlapping all the CTVdefm of 10 phases and compared with the ITVMIP which was contoured on the maximum intensity projection (MIP) CT images,including the shape,volume and geometric center position of the ITV contour.Results For the tested lung case,average volume difference between the CTVdefm and CTV was (-2.59 ± 5.02)% for the all 10 phases,and the vector departure of the two ITV centers was (1.04 ± 0.89) mm.The ITVcomp almost completely matched the ITVMIP on the tested liver case with a volume difference smaller the 1% and only 1.4 mm vector departure between their geometric centers.Conclusion The validity of the CTVdefm and ITVcomp gained from automatic deformation of manual delineation reference based on 4DCT images were preliminary evaluated and proved to be good enough for clinic planning.
9.Clinical observation of retrobulbar injection of triamcinolone acetonide combined 577 nm laser macular grid photocoagulation for the treatment of cystoid macular edema
Jun, LI ; Bo-Le, WU ; Xin-Ming, YE ; Chen, ZHAO
International Eye Science 2014;(12):2155-2157
AlM:To evaluate the efficacy of retrobulbar injection of triamcinolone acetonide ( TA ) combined with 577nm laser macular grid photocoagulation for the treatment of cystoid macular edema.
METHODS: Fifty-eight cases ( 66 eyes ) with cystoid macular edema caused by different diseases were recruited in this study. The included patients were treated with both retrobulbar injection of triamcinolone acetonide and 577nm laser macular grid photocoagulation. The best corrected visual acuity, macular thickness, fundus and intraocular pressure were observed in the 1wk, 1 and 3mo after the treatment in all of the included cases.
RESULTS: After treatment, all of the 66 eyes showed cystoid macular edema partially or completely subsided according to optical coherence tomography and fluorescence fundus angiography; 54 eyes ( 82%) visual acuity improved, 12 vision remained the same.
CONCLUSlON: Retrobulbar injection of triamcinolone acetonide combined with 577nm laser macular grid photocoagulation has good curative effect, simple operation procedure and rare complications in the management of cystoid macular edema.
10.The correlation of asymmetrical dimethylarginine level and oxidative stress to the onset of Alzheimer's disease.
Ming CHEN ; Ping JIANG ; Jun Lü ; Zhenghua XIANG ; Binghua JIAO
Acta Pharmaceutica Sinica 2010;45(8):1001-5
This study is to investigate the influence and mechanism of action of asymmetrical dimethylarginine (ADMA) and the induced oxidative stress level on Alzheimer's disease (AD) incidence. ADMA concentration, nitric oxide, Abeta(40)/Abeta(42) ratio, inducible NO synthase (iNOS) activity and the concentrations of the induced free radicals including malondialdehyde (MDA), 3-nitrotyrosine (3-NT) and peroxynitrite (ONOO-) in the cerebrospinal fluid (CSF) from 34 neurologically normal controls and 37 AD patients were quantitatively determined and statistically compared. The results showed that the ADMA concentration significantly decreased in AD patients, and it showed negative correlation with the NO, iNOS activity, and showed positive correlation with MMSE score. ADMA concentration was negatively correlated with Abeta(40)/Abeta(42) ratio (P<0.01) with the observation that Abeta(40)/Abeta(42) ratio increased while ADMA level decreased in CSF in AD patients. The concentration levels of MDA, 3-NT and ROS significantly increased compared with the control with all the P values less than 0.05. These findings suggested that the ADMA disorder and the oxidative damage effect of the induced free radicals in CSF of AD patients are an important mechanism of AD incidence, and their joint regulation may provide new idea for the prevention and clinical treatment of AD.