1.Evidence-based Research on the Chinese Precision Medicine Concept
Bin WU ; Mei ZHAN ; Ting XU ; Qiaozhi HU ; Fangyuan TIAN
China Pharmacy 2017;28(8):1017-1022
OBJECTIVE:To investigate the concepts and contents of the Chinese precision medicine,and to provide reference for the development of precision medicine in China.METHODS:By evidence-based evaluation method,using jingzhun yixue jingzhun yiliaoprecision medicineas keywords,all literatures were retrieved from CBM,CNKI,Wanfang,VIP,PubMed and Ovid EMBase databases up to Nov.17th,2015.The relevant information were extracted,including researchers (first author or correspondence author's unit belonged to China),domains and concepts.The concepts and contents of the Chinese precision medicine based on China's national condition were summarized and analyzed,and the difference between precision medicine and personalized medicine was compared.RESULTS:54 studies were included,the results indicated most studies (51 literatures) were published in 2015 by hospitals (28 literatures) and high schools (14 literatures);most literatures (23 literatures) presented the concept of precision medicine,followed by disease precision medicine (19 literatures) and relevant technology of precision medicine (7 literatures);a total of 39 literatures presented the specific concept of precision medicine.Besides genetic information involved in American precision medicine,the Chinese one expanded the disease diagnosis and treatment technology,as well as the application.Personalized medicine and precision medicine were in common partially,however,the latter one underlined the disease classification and diagnosis,which was more practicable.CONCLUSIONS:Chinese precision medicine involves disease diagnosis and treatment technology as well as influential factors based on genetic information,and includes disease classification and diagnosis so as to perform personalized precision intervention.The Chinese precision medicine is overall developed and focused.
2.Retrospective Analysis on the Adverse Drug Reactions(ADR) Induced by Second Generation Antihistamine Drugs
Ting XU ; Fengbo WU ; Mei YANG ; Yao TANG
China Pharmacy 2007;0(35):-
OBJECTIVE:To analyze the clinical features and correlation factors of ADR caused by second generation antihistamine drugs for references of clinical rational drug use.METHODS:A total of 128 cases ADR cases induced by second generation antihistamine drugs that met our criteria were obtained by retrieving the domestic literature database between 1986 and 2006,which were categorized and analyzed in accordance with the ADR categorization stipulated by WHO international drug monitoring cooperation center.RESULTS:Of the 128 ADR cases,more were seen in male than in female,38 presented cardiovascular system lesions,accounting for 29.69%,followed by lesions of skin and its appendants(28.13%) and systemic reactions(20 cases,15.63%).However,the prognosis of these ADR was satisfactory.CONCLUSION:The ADR caused by second generation antihistamine drugs are associated to many factors such as patients’ sex and physical condition as well as drug combination etc.Clinic should be alert to such ADR such as allergic shock and arhythmia in patients treated with second generation antihistamine drugs.
3.Erratum.
Mei Chun CHOU ; Ming Ting WU ; Chia Hui CHEN ; Mei Hua LEE ; Wen Sheng TZENG
Korean Journal of Radiology 2008;9(4):390-390
In previous case report entitled "Multidetector CT findings of a congenital coronary sinus anomaly: a report of two cases" by Chou et al. (Korean J Radiol 2008;9:S1-S6), there were mistakes. "The Figure 1A and 1B are the MDCT findings of normal coronary sinus of a normal individual." "The Figure 1C to 1E are the MDCT findings of congenital coronary sinus anomaly in 60-year-old woman with Ebstein's anomaly." "The Figure 2J and 2K are illustration of atresia of the right atrial ostium of the coronary sinus with/without PLSVC"
4.Practice and thought for quality control of drug clinical trial institution for clinical trials.
Ting ZHAO ; Ping WU ; Yong LI ; Feng-mei LIAN ; Ping LIU ; Jie QIAO
China Journal of Chinese Materia Medica 2014;39(24):4880-4882
The quality control of new drug cilnical trial is the effective guaranty for the pharmaceutical safety and effective after available on market. Enhancing the inspection and quality control of new drug clinical trials provide the crucial importance to achieve a persistent profitable standard. This paper mainly discussed the problems of current clinical trials based on annual check of drug clinical trial institution.
Clinical Trials as Topic
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Drug Evaluation
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Health Facilities
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Humans
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Quality Assurance, Health Care
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Quality Control
5.Atorvastatin attenuates atherosclerosis of common carotid artery in apolipoprotein E gene-deficient mice by down-regulating NF-κB
Qinglin SUN ; Mei WU ; Xudong PAN ; Aijun MA ; Ting WANG ; Xing XIAO ; Lan WANG
International Journal of Cerebrovascular Diseases 2015;(8):611-616
Objective To investigate the effect of atorvastatin on atherosclerosis formation of common carotid artery and its possible mechanism. Methods A total of 36 male apolipoprotein E gene knockout (ApoE-/-) mice were randomly divided into 3 groups: a control group, a model group, and an atorvastatin group. The mice of the control group were fed with normal diet and received a sham operation, while the mice in the model group and the atorvastatin group were given high fat diet and received a right common carotid artery cannulation. At 5 weeks after procedure, the mice in the model group and the atorvastatin group were intragastric administration of normal saline and atorvastatin (10 mg/kg daily), respectively. At 8 weeks after procedure, the blood from femoral arteries was obtained for biochemical detection, then right common carotid arteries were taken out for histopathological study. Real-time quantitative polymerase chain reaction (PCR) was used to detect the expression levels of NF-κB mRNA in the plaques. Western blotting was used to detect phosphorylated NF-κB p65. Results The lipid levels in the model group and the atorvastatin group were significant higher than those in the control group (al P<0. 05). The lipid level in the atorvastatin group was lower than that in the model group, but there was no significant difference (P> 0. 05 ). The histopathological study showed that the obvious plaque formation and the necrotic core and neovessels in plaques were observed in the model group; obviously thickened intima and more intact endothelial cel s in the vessel wal were observed in the atorvastatin group. The plaque burden in the model group and the atorvastatin group was significantly higher than that in the control group (al P<0. 001), while the plaque burden in the atorvastatin group was significantly less than that in the model group (P<0. 001). Real-time fluorescence quantitative PCR detection showed that the expression levels of NF-κB mRNA in the model group and the atorvastatin group were significantly higher than that in the control group (al P<0. 001), and the expression level of NF-κB mRNA in the atorvastatin group was significant lower than that in the model group (P= 0. 022). Western blotting showed that the expression level of the phosphorylated NF-κB p65 was significantly higher than that of the control group (P<0. 001), and the expression level of the phosphorylated NF-κB p65 was significantly lower than that in the model group (P<0. 001). Conclusions Atorvastatin may reduce atherosclerosis in the common carotid artery in ApoE-/-) mice by down-regulating NF-κB.
6.Study on Antipyretic and Analgesic Effects of Compound Tuniuxi Sirup
Quanxi MEI ; Xiwen ZHONG ; Ying HU ; Yuqiao GAO ; Ting LIU ; Hui LIN ; Huifei WU
China Pharmacy 2005;0(22):-
OBJECTIVE:To study the antipyretic and analgesic effects of Compound tuniuxi sirup.METHODS:Fever was induced by dry yeast in SD rats,then divided the rats into high-dose(33.12g/kg),medium-dose(16.56g/kg),low-dose(8.28g/kg)and control,aspirin group,observed the antipyretic effect;The mice were divided into high-dose(47.84g/kg),medium-dose(23.92g/kg),low-dose(11.96g/kg)and control,aspirin group,then were investigated with hot plate and acetic acid induced body twist.RESULTS:Compound tuniuxi sirup can markedly inhibit the fever in the model anmals 1 hour later,the effect of the high,medium groups are similar to aspirin;and could increase the pain threshold obviously(the low-dose group is obviously in 1.5h~2h(P
7.Multidetector CT Findings of a Congenital Coronary Sinus Anomaly: a Report of Two Cases.
Mei Chun CHOU ; Ming Ting WU ; Chia Hui CHEN ; Mei Hua LEE ; Wen Sheng TZENG
Korean Journal of Radiology 2008;9(Suppl):S1-S6
Congenital coronary sinus anomalies are extremely rare, and they have received relatively little attention. This is probably due to the lack of both clinical symptoms and significant cardiac functional disturbance. We present two cases of a coronary sinus anomaly and briefly review the literature. Recognizing and being familiar with the variations of a congenital coronary sinus anomaly in congenital heart disease may avoid a misinterpretation of cardiac catheterization findings and the troublesome disruption of coronary sinus blood return during the surgical management of cardiac lesions.
Coronary Sinus/*abnormalities/*radiography
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Female
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Humans
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Middle Aged
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*Tomography, X-Ray Computed
8.TTV and HPV co-infection in cervical smears of patients with cervical lesions in littoral of Zhejiang province.
Mei-Yun ZHENG ; Ying LIN ; Dan-Jun LI ; Hai-Bo RUAN ; Yi CHEN ; Ting-Ting WU
Chinese Journal of Experimental and Clinical Virology 2010;24(2):110-112
OBJECTIVETo investigate the prevalence of transfusion-transmitted virus (TTV) and human papillomavirus (HPV) co-infection in cervical smears of patients with cervical lesions in littoral of Zhejiang province and analysis of transmitted route.
METHODSNested polymerase chain reaction (nPCR) was established. TTV DNA were tested by nPCR in cervical smears of 95 patients with cervical lesions and 55 healthy women, paired serum samples were available from 55 and 42 women, and their viral titer. The genotypes of 95 specimens of cervical cytology were detected with HybriMax. The phylogenetic group of TTV was determined by means of nPCR with N22 primers.
RESULTSThe prevalence of TTV DNA in cervical smears of patients with cervical lesions and healthy women was 52.7% (29/55) and was comparable with that in paired serum sample (50%). Symptomatic women had significantly higher prevalence of TTV DNA in cervical smears (74.7%) than healthy controls (P = 0.005). The TTV DNA prevalence in patient serum samples was 51%. The phylogenetic groups of TTV serum isolates were concordant with those of TTV from cervical smears of the same subjects, and genotype was G1b. The TTV viral titer in cervical smears were 10 to 1000 times as high as in serum. The total infection rate of HPV was 98.9% in patients, and was 27.3% in healthy women. The frequently detected genotype was HPV16, 18, 33 of HSIL, and HPV6 of LSIL. The HPV positive study subjects had significantly higher TTV DNA prevalence than HPV negatives (P = 0.02).
CONCLUSIONHigh prevalence of TTV in cervical smears suggests that sexual transmission is another mode of expansion of TTV infection among the population. The higher viral titer in cervical smears than in the respective serum samples might indicate active TTV replication in the female genital tract. Nevertheless, cooperation between TTV and HPV needs to be further investigated.
Adolescent ; Adult ; DNA Virus Infections ; complications ; epidemiology ; virology ; Female ; Humans ; Middle Aged ; Papillomavirus Infections ; complications ; epidemiology ; virology ; Polymerase Chain Reaction ; Torque teno virus ; physiology ; Uterine Cervical Diseases ; epidemiology ; virology ; Vaginal Smears ; Young Adult
9.The Association of FGFR2 rs1219648 Polymorphism with Susceptibility of Breast Cancer in Han Population in Guizhou Province
Mei LIU ; Keren SHAN ; Yan HE ; Ting ZHANG ; Yan XIAO ; Changxue WU ; Chanjuan WANG ; Xiaoliang WANG ; Zhizhong GUAN ; Xilin REN
Chinese Journal of Clinical Oncology 2010;37(1):29-31
Objective:To investigate the association between polymorphisms of FGFR2 and the susceptibility of breast cancer in Han population in Guizhou province.Methods:Genotyping was performed using PCR-sequence-specific primers(PCR-SSP)in 106 histologically confirmed breast cancer cases and 116 cancer-free controls.Results:The genotype frequencies of rs1219648 TT,TC,and CC were 50%,25.47%.and 24.53% in breast cancer cases and 29.31%,48.28%,and 22.41% in the controls.The gene frequencies of T in breast cancer cases and the controls were 62.74% and 53.45%.respectively.The gene frequencies of C were 37.26% and 46.55%.respectively.The distribution of allele and genotype frequencies of FGFR2 rs1219648 was statistically different between breast cancer cases and the controls(P<0.05).Conclusion:FGFR2 rs1219648 polymorphism influences the susceptibility of breast cancer.TT genotype might serve as a risk factor for breast cancer.
10.Characteristics of Event Related Potentials and Intelligence of Children with Attention Deficit Hyperactive Disorder
li, LIU ; xi, FENG ; qian, ZHOU ; si-ming, WANG ; shi-ting, FU ; mei, WU ; ya-wei, HE
Journal of Applied Clinical Pediatrics 2006;0(14):-
Objective To improve objectivity and accuracy of the diagnosis,prognosis,treatment efficiency and observe the levels of cognitive and intelligent deficits of children with attention deficit hyperactive disorder(ADHD).Methods Event related potentials(ERP)P3 wave test provocated by audition and Wechsler intelligence scale for children(C-WISC) test were detected and compared in 60 children with ADHD(ADHD group) and 60 cases of healthy children(healthy control group).The ERP P3 wave test results between 2 groups of children which had different intelligent balance ability were also compared.Results Compared with the healthy control group,there was a significantly longer latency of P3 wave(P