1.Effect of atorvastatin in the treatment of nonalcoholic fatty liver disease
Chinese Journal of Primary Medicine and Pharmacy 2016;23(8):1171-1174
Objective To explore the effect of atorvastatin in the treatment of nonalcoholic fatty liver disease and its clinical application value.Methods 110 patients with nonalcoholic fatty liver disease were randomly divided into observation group and control group,55 cases in each group.The control group was given compound dichloroace-tate diisopropylamine orally,the observation group was given atorvastatin therapy.The effects of the two groups were recorded.Results In the observation group after treatment,the alanine aminotransferase was (39.78 ±3.45) U/L, aspartate aminotransferase was (29.17 ±3.17) U/L,gamma glutamine transpeptidase was (54.28 ±4.11) U/L.In the control group after treatment,the alanine aminotransferase was (52.78 ±6.81) U/L,aspartate aminotransferase was (39.96 ±6.21)U/L,gamma glutamine transpeptidase was (68.69 ±8.31)U/L,there were statistically signifi-cant differences between the two groups(t=12.6290,11.4770,11.5273,all P<0.05).In the observation group after treatment,the triglycerides was (1.66 ±0.32)mmol/L,total cholesterol was (3.27 ±0.37)mmol/L,low density lipo-protein was (1.94 ±0.45)mmol/L.In the control group after treatment,the triglycerides was (2.38 ±0.92)mmol/L,total cholesterol was (5.74 ±1.49)mmol/L,low density lipoprotein was (3.46 ±1.17)mmol/L,there were statis-tically significant differences between the two groups(t=5.4818,11.9316,8.9925,all P<0.05).In the observation group after treatment,the ultrasonic score was (1.33 ±0.12),liver/spleen CT ratio was (0.33 ±0.08).In the con-trol group after treatment,the ultrasonic score was (1.78 ±0.35),liver/spleen CT ratio was (0.47 ±0.21),there were statistically significant differences between the two groups(t =9.0197,4.6202,all P <0.05).Conclusion Atorvastatin in the treatment of nonalcoholic fatty liver disease can effectively improve the liver function,reduce blood lipid concentration,minor adverse reactions,and it is worth popularizing in clinical use.
2.Air Pollutants-Asthma Triggers and Mechanisms
Qiang WANG ; Xuetao BAI ; Dongqun XU
Journal of Environment and Health 1989;0(06):-
Asthma is a chronic respiratory disease with various etiologic factors.Asthma is believed as a result of interaction between gene variation and environmental factors.Asthma increased rapidly worldwide in recent 40 years, air pollutants are believed to be the important triggers, crossover design and multi-pollutant models were used in the further studies.Although some efforts had been made in the mechanism of asthma triggers, they were limited to the lab studies.Studies in asthma related SNP and its interaction with air pollutants will be a revised method in mechanism researches.Based on epidemiological studies, in vivo and in vitro studies, the biological effects and mechanisms of air pollutants on asthma were discussed and evaluated in this paper.
3.Effect of Microwave Electromagnetic Fields on Activity of Energy Metabolism Cytochrome Oxidase in Cerebral Cortical Neurons of Postnatal Rats
Qiang WANG ; Zhaojin CAO ; Xuetao BAI
Journal of Environment and Health 1992;0(05):-
Objective To investigate the effect of low intensity microwave electromagnetic fields (EMF) on energy metabolism of cerebral cortical neurons of postnatal rats. Methods The cultured neurons were exposed to low intensity 900 MHz continuous microwave EMF (SAR=0.38-3.22 mW/g) 2 hours a day for 4 to 6 consecutive days. The activity of cytochrome oxidase(CCO) was taken as the index for energy metabolism level. Results The results of cytochemistry showed that compared to the sham-exposed, a significant decrease of cytochrome oxidase activity in exposed neurons(0.38-3.22 mW/g P
4.Expression of melanoma antigen-encoding 3 (MAGE-3) in the tissues of colorectal cancer (CRC) in different grades of differentiation
Xuejuan BAI ; Hongmin XU ; Qiang WANG
Medical Journal of Chinese People's Liberation Army 1983;0(05):-
Objective To study the expression of MAGE-3 in colorectal cancer (CRC) with different differentiation grades. Method Immunohistochemical technique for MAGE-3 antigen was performed in paraffin embedded sections of 101 CRC specimens. The relationship between differentiation and Dukes classification of CRC and the expression of MAGE-3 antigen was analyzed. Result MAGE-3 was only expressed in tumor tissues with the total positive rate of 31.7%. The rate and intensity of MAGE-3 in poorly differentiated group were higher than that of the well differentiated group (P0.05). Conclusion MAGE-3 may be a specific molecular differentiation related marker of CRC. Its antigen may have potential use as a new peptide vaccine for immunotherapy for CRC.
5.Operative management of chronic non bacterial prostatitis
Zhensheng WANG ; Qingli ZHAO ; Qiang BAI
Chinese Journal of Urology 2000;0(12):-
Objective To evaluate a kind of operative management in the treatment of chronic non bacterial prostatitis. Methods From 1992 to 1999,cross incision of the prostatic capsule and bladder neck plasty were performed for 102 cases of chronic non bacterial prostatitis. Results The effective rate is 85.3% (87/102).It was 92.6% for the prostatitis of obstructive type (63/68) and 70.6% for patients complained of pain (24/34).43 cases have been followed up for an average of 4.5 years of which the outcome has been satisfactory in 36 and noneffective in 7. Conclusions The operative management for chronic non bacterial prostatitis is effective,safe,with less damage and less complication.
6.Urethral sphincter preservation procedure in 165 cases of prostatectomy
Qiang BAI ; Zhensheng WANG ; Qing LI
Chinese Journal of Urology 2001;0(08):-
Objective To assess the urinary continence at a follow-up of 1 year after radical retro-pubic prostatectomy. Methods By using subjective (questionnaire) and objective (pad-test) methods, 165 consecutive prostate cancer patients were followed up at least 1 year. With the purpose to improve post-operative continence, surgical techniques such as preservation of external striated sphincter, preservation of bladder neck and pre-prostate sphincter (PPS), and nerve-sparing technique have been carried out.Analyses were also made in comparison by age. Results A post-operative incontinence rate of 0.7% was found in the sphincter preserving group and 5.3% in the sphincter repairing group. Patients aged 50~60 revealed a continence rate of 60% when the urethral catheter was removed, whereas 82% in the 60~70 group.After 3 months of follow-up, the continence rate of both age groups tended to be similar. Conclusions Surgical improvement and patients' age are important factors in post-operative continence after radical retro-pubic prostatectomy. The preservation of external urethral sphincter helps improve continence rate. Younger patients tend to regain to continence in a shorter period while the elders longer.
8.Study on HPLC fingerprint chromatogram of Flos lonicerae
Xuemei BAI ; Jianling WU ; Qiang LUO ; Tianjun JIA ; Debao WANG ;
Chinese Traditional Patent Medicine 1992;0(07):-
0.05 ). CONCLUSION: The qualities of Flos lonicerae from the four different areas were almost the same as that of the control. This method can be used to judge the appraisal of the Flos lonicerae and to distinguish between genuine and counterfeit Flos lonicerae.
9.Study on Content Determination of Coumarin in Fraxini Cortex Extract
Ying YE ; Dong BAI ; Qiang BAO ; Ruihai WANG ; Limei LIU
Chinese Journal of Information on Traditional Chinese Medicine 2015;22(8):83-87
Objective To establish a UV spectrophotometry method and an HPLC method respectively for the determination of the total content of coumarin and contents of four main constituents of coumarin in Fraxini Cortex extract.Methods UV spectrophotometry was used for the determination of the content of total coumarin in Fraxini Cortex extract. The reference substance was Aesculin, and the maximum ultraviolet absorption wavelength was 334 nm. The HPLC method was used to determine the contents of Aesculin, Fraxin, Aesculetin and Fraxetin in Fraxini Cortex extract, using gradient elution with acetonitrile-phosphate solution (0.01%) as mobile phase on Agilent ZORBAX SB-C18 chromatographic column (4.6 mm × 250 mm, 5μm) at room temperature.Results For the UV method, the linear range of the mass concentration of Aesculin was 5.76-23.04μg/mL (r=0.999 9), and the average recovery was 100.6% (RSD=1.8%). For the HPLC method, the linear ranges of the mass of Aesculin, Fraxin, Aesculetin and Fraxetin were 0.055 0-3.850 0μg (r=0.9997), 0.053 9-3.773 0μg (r=0.999 8), 0.060 0-0.660 0μg (r=0.999 9), and 0.056 2-0.618 2μg (r=0.999 9), respectively, and the average recoveries were 96.97% (RSD=1.26%), 100.80% (RSD=2.22%), 99.04% (RSD=2.47%), and 98.77% (RSD=1.94%), respectively.Conclusion Both of the two methods are simple, accurate and reliable, and can be used for the quality control of total coumarin and the main constituents of coumarin in Fraxini Cortex extract.
10.Acceptability research of the home fecal occult blood self-testing in the community for colorectal cancer screening
Junfang BAI ; Zitao WU ; Jianhui WANG ; Qiang SHEN ; Ying HAN
Chinese Journal of Health Management 2014;8(6):394-398
Objective To explore the feasibility of home-based fecal occult blood self-test (home FOBTself-test) in the community colorectal cancer (CRC) screening,thereby to improve the community's compliance with colorectal cancer screening.Method Community medical staff and residents in Dongcheng District was recruited by means of self-reported questionnaires about personal wishes for home FOBT self-test screening since August 2013 to January 2014.Finally,using x2 test and logistic regression analysis to analyze the results of the final questionnaire.Of the total of 6,147 copies of the questionnaire,5 943 copies were valid questionnaires (Community medical staff:resident=114:5 829).Results 88.6% of community medical staff and 69.1% of community residents expressed willingness to choose home self-test FOBT.Univariate analysis showed that wishes of community medical staff for FOBT screening were unrelated with gender (P=0.635),age (P=1.000),CRC high-risk or not (P=0.418),awareness of home self-test FOBT(P=0.693).The wishes of community residents for FOBT screening related with gender (P=0.012),age (P=0.000),CRC high-risk or not (P=0.000),awareness of home self-test FOBT (P=0.000).Colorectal cancer risk was the greatest impact on wishes for FOBT screening (OR 值 (95% CI) =8.594 (7.279-10.148)).Conclusions Home FOBT self-test was simple,fast,easy to use and widely accepted in CRC screening of community residents,therefore it may improve the community's compliance with colorectal cancer screening.Screening for CRC is strongly recommended.