1.Drug Analysis and Literature Review of One Patient with Heart Failure and Gouty Attack
Jingyi ZHU ; Yong HAN ; Yihui LIU
China Pharmacist 2017;20(5):880-882
Objective: To investigate the principles of rational drug use for the patients suffering from heart failure complicated with diuretic-induced gouty arthritis.Methods: The clinical pharmacist participated in the diagnosis, treatment and drug adjustment of one patient suffering from heart failure complicated with furosemide-induced gouty arthritis.Taking the disease symptoms and potential gouty-inducing drugs into full consideration, clinical pharmacist suggested the withdrawal of related-drugs and the adjustment of treatment plan.Results: Considering the characteristics of the patient, clinical pharmacist adjusted the rational drug treatment.After the adoption of the suggestions, the gouty symptoms were relieved, heart failure was controlled and the condition was improved.Conclusion: Loop diuretics can easily trigger an acute attack of gout, especially for the patients with heart failure and gout history.Clinical pharmacist can make full use of professional advantages to optimize the treatment plan in order to reduce adverse reactions and promote the rational drug use by participating in clinical practice.
2.Clinical efficacy of Naikan cognitive therapy in the treatment of alcohol dependent patients
Qi CHANG ; Fuqiang MAO ; Jingyi CHEN ; Yonghui ZHANG ; Shaoming HAN
Chinese Journal of Behavioral Medicine and Brain Science 2013;(1):25-27
Objective To explore the clinical efficacy of Naikan cognitive therapy(NCT) for alcohol dependent patients.Methods 64 cases of alcohol-dependent patients were randomly assigned to the study group (32 cases) and the control group (32 cases).The study group was treated with NCT for successive 7 days on the basis of taking original drugs; and the control group was only given the original drug therapy.The obsessive compulsive drinking scale (OCDS),self-report symptom inventory(SCL-90),nurses observation scale for inpatient evaluation(NOSIE) were administered to all subjects at pre-and post-treatment.Results ①After the treatments,the scores of OCDS in study group (49.51 ± 1.63) were lower than that in control group(53.92 ± 1.82),and the statistical difference had the significance (P < 0.01).②After the treatments,the total scores and some factor scores of SCL-90 in study group were lower than in control group (t =-2.413,P =0.019 ; t =-2.033,P =0.047 ; t =-2.065,P =0.044 ; t =-2.038,0.046),and the difference was statistically significant.③After the treatments,in the study group,the scores of the total estimated factor and total positive factor(187.10 ± 18.80;78.51 ±12.22) were higher than in control group (175.51 ± 11.71 ; 68.22 ± 11.87),total negative factor score (15.55 ±9.46) were lower than in control group (20.51 ± 9.33),and the difference was statistically significant.Conclusion NCT can effectively inhibit alcohol craving,and reduce the drinking wine relevant questions.It can help to improve psychological symptoms in patients with alcohol dependence,especially depression and anxious symptoms.
3.Recent Advances in Mitochondrial Proteomics
Jingyi XU ; Chaoxiang CHEN ; Jinyan HAN ; Wei HANG ; Xiaomei YAN
Chinese Journal of Analytical Chemistry 2015;(9):1257-1264
Mitochondria play a central role in the regulation of cellular energy metabolism, bio-synthesis and cell death. Dysfunction of mitochondria can lead to many diseases. Mitochondrial proteomics provides important theoretical foundation for a systematic understanding of the biological functions of mitochondria, studying the mechanisms of mitochondria-related diseases, and promoting the research and development of mitochondria-targeting drugs. The methodologies, recent technology development, and characteristics and applications of mitochondrial proteomics were reviewed and the challenges and prospects were also discussed.
4.Statins decreases expression of five inflammation-associated microRNAs in the plasma of patients with unstable angina
Jing ZHANG ; Jingyi REN ; Hong CHEN ; Guanping HAN
Journal of Peking University(Health Sciences) 2015;(5):761-768
Objective:To explore the influence of treatment with HMG-CoA reductase inhibitors ( sta-tins) on the expression profile of microRNAs ( miRNAs) in the plasma of patients with unstable angina ( UA) .Methods:The Taqman low-density miRNA array ( TLDA) and significance analysis of microar-rays ( SAM) were used to identify distinct miRNA expression profiles in the plasma of UA patients treated with long-term and regular statins ( UA receiving statins , n=6 ) compared with UA patients who had not received statins therapy before ( UA received no statins , n=6 ) .These differentially expressed miRNAs discovered in the profiling were further validated by real-time PCR in another 20 controls with non-cardiac chest pain , 26 UA patients received no statins , and 19 UA patients received statins .Results: By using TLDA and SAM , significantly decreased expression levels of 21 miRNAs were observed in the UA pa-tients receiving statins compared with those who received no statins ( fold change >3 and false discovery rate<0 .0001%) .The unsupervised hierarchical clustering based on miRNA expression clearly separa-ted the UA patients receiving statins from those who received no statins .Consistent with the profiling da-ta, the levels of 5 inflammation-associated miRNAs (miR-106b, miR-21, miR-25, miR-451, and miR-92a) were down regulated (P<0.05) in the UA patients receiving statins compared with those who re-ceived no statins.Conclusion: A group of inflammation-associated miRNAs, consisting of miR-106b, miR-21, miR-25, miR-451, and miR-92a, could be decreased by treatment with statins and may be used as a novel biomarker for effectiveness of statins therapy in patients with UA .
5.Characterization of vinflunine tartrate liposomes in vitro and in vivo.
Weiwei ZOU ; Donghai WANG ; Chunyan SUN ; Jingbin HAN ; Qing YIN ; Qingmin YANG ; Jingyi WANG
Acta Pharmaceutica Sinica 2011;46(12):1515-9
Vinflunine tartrate-loaded liposomes (VT-L) with two drug-to-lipid ratios were prepared by pH gradient method. Vesicle size and zeta potential were determined by the Zetasizer Nano ZS. Entrapment efficiency was evaluated by cation exchange resin centrifugalization method. The toxicity and tumor inhibition to nude mouse administrated by VT-L with different drug-to-lipid ratios were investigated and compared with the vinflunine tartrate injection (VT-I). The results showed that the mean particle size, zeta potential and entrapment efficiency of the VT-L with drug-to-lipid ratios of 1 : 5 and 1 : 10 were 124.6 nm and 128.3 nm, -25.3 mV and -22.8 mV, 94.46% and 97.31%, respectively. The VT-L with two different drug-to-lipid ratios has significantly higher anti-tumor effect to nude mouse transplanted human non-small cell lung carcinoma A549 and lower toxicity than VT-I. While there were no significant differences in anti-tumor effect and toxicity between VT-L with two different drug-to-lipid ratios.
6.Prevalence of retinopathy of prematurity in 375 cases of preterm infants
Hui YANG ; Jingyi ZHUANG ; Han CHEN ; Chenchuan LUO ; Xianyong LIU ; Liping CUI
Ophthalmology in China 1993;0(01):-
Objective To study the prevalence of retinopathy of prematurity (ROP) in preterm infants in Xiamen, Fujian. Design Retrospective case series. Participants From Oct. 2004 to Dec. 2008, 375 infants with birth weights ≤2500g or gestational age ≤32w were screened in Xiamen the First Hospital. Methods Initial examinations with the binocular indirect ophthalmoscopy and the scleral depression began at 4~6 weeks after birth or at 32 weeks postconception. All infants were followed-up until a stable retinal situation was reached. Main Outcome Measures The prevalence of ROP. Results Retinopathy of prematurity was detected in 10.93% of 375 neonates, including 18 eyes of stage 1, 48 eyes in stage 2, 14 eyes in stage 3, 2 eyes in AP-ROP. The prevalence of ROP in the infants with the birth weight ≤1000g, 1001-1500g and 1501-2000g was 45%, 17.07%, 7.01%, respectively; the occurrence rate of ROP in the infants with the gestational age ≤28 weeks, 29-30 weeks, 31-32 weeks, 33-34 weeks was 34.48%, 2.07%, 12.71%, 8.25%, respectively. Conclusions Earlier screening for ROP is very important. Low birth weight and young gestational age are the most important risk factors in the development of ROP.
7.High-Throughput Assessment of Mitochondrial Fluorescence Labeling at Single-Particle Level
Jinyan HAN ; Jingyi XU ; Xiang ZHANG ; Yingxing ZHOU ; Chaoxiang CHEN ; Xiaomei YAN
Chinese Journal of Analytical Chemistry 2016;(8):1171-1177
Mitochondria play a central role in the regulation of energy metabolism and signal transduction in eukaryotic cells. Although many fluorescent labeling strategies have been developed for mitochondrial studies, the methods that enable labeling efficiency assessment at the single-mitochondrion level are still lacking. By employing the unique advantages of high sensitivity flow cytometry ( HSFCM ) in the sensitive, rapid, and quantitative multiparameter analysis of individual mitochondria, here we examined the performance of several different mitochondrial labeling strategies from the perspectives of brightness, labeling ratio, and stability. Mitochondria isolated from HeLa cells transfected with pAcGFP1-Mito plasmid upon transient or stable transfections, and mitochondria directly labeled with MitoTracker Green or SYTO 62 were analyzed by a laboratory-built three-channel HSFCM. Upon the quantitative measurement of fluorescence brightness, it was found that the fluorescence intensity of green fluorescent protein ( GFP ) in mitochondria isolated from cells with stable transfection was about 17. 7-fold higher than the transient transfection ones, and was approximately two orders of magnitude brighter than mitochondria labeled with MitoTracker Green. On the other hand, the fluorescence signal of SYTO 62 labeling decreased upon washing, indicating its rapid dissociation rate. The strong fluorescence intensity and good labeling stability make stable transfection an efficient method to label mitochondria. The experimental results demonstrates that HSFCM provides a powerful analytical tool to assess the performance of mitochondrial fluorescence labeling via high throughput single mitochondria analysis.
8.Expression and significance of fat mass and obesity associated gene and forkhead transcription factor O1 in non-alcoholic fatty liver disease
Jielei ZHANG ; Shan LI ; Jingyi LI ; Chao HAN ; Zhifang WANG ; Chong LI ; Xiaoman WANG
Chinese Medical Journal 2014;(21):3771-3776
Background Non-alcoholic fatty liver disease (NAFLD) is a complex disorder and has been closely linked to obesity.The fat mass and obesity-associated (FTO) gene is a newly discovered gene related to obesity,which enhances oxidative stress and tipogenesis in NAFLD.The forkhead transcription factor O1 (FoxO1) is another important gene involved in NAFLD,which causes lipid disorders when insulin resistance appears in the liver.However,the interactions between FTO and FoxO1 during the pathogenesis of NAFLD have not been fully elucidated.This study was designed to identify the relationship between these two factors that are involved in the development of NAFLD.Methods This study includes two parts referred to as animal and cell experiments.Twelve female SPF C57BL/6 mice were fed a high-fat diet to serve as an NAFLD animal model.Aspartate aminotransferase (AST),alanine aminotransferase (ALT),total triglyceride (TG),total cholesterol (TC),alkaline phosphatase (ALP),high-density lipoprotein (HDL),and low-density lipoprotein (LDL) were measured.Immunohistochemical analysis was used to detect the expression and histological localization of FTO,FoxO1,and adenosine monophosphate (AMP)-activated protein kinase (AMPK).The L02 cells were exposed to high fat for 24,48,or 72 hours.Oil red O staining was used to detect intracellular lipid droplets.Reverse transcription-polymerase chain reaction was used for analyzing the levels of FTO and FoxO1 mRNA.Results At the end of 10 weeks,ALP,ALT,AST,and LDL were significantly increased (P <0.01),while TC and TG were also significantly higher (P <0.05).In addition,HDL was significantly decreased (P <0.05).The FTO and FoxO1 proteins were weakly expressed in the control group,but both FTO and FoxO1 were expressed significantly higher (P <0.01) in the experimental group,and the expression of the two factors was significantly correlated.AMPK in the high-fat group showed a low level of correlation with FTO,but not with FoxO1.Oil Red O staining results showed that the cells cultured in 50% fetal bovine serum for 24,48,or 72 hours exhibited steatosis.FTO and FoxO1 mRNA were increased in the high-fat group compared with the normal group (P <0.01).The expression levels of FTO and FoxO1 mRNA were the highest at 48 hours (P <0.05).Conclusions A high-fat diet leads to higher expression of FTO,phosphorylation of FoxO1,and decreased phosphorylation of AMPK.These results suggest that the interactions between FTO and FoxO1 are closely related to the pathogenesis of NAFLD.
9.Clinical analysis of 33 cases of acute recurrent pancreatitis
Liangshun XIONG ; Jingyi WU ; Jian FEI ; Enqiang MAO ; Ruoqing LEI ; Jiancheng WANG ; Sheng CHEN ; Weize WU ; Tianquan HAN ; Chenghong PENG ; Yaoqing TANG ; Shengdao ZHANG
Chinese Journal of Hepatobiliary Surgery 2010;16(3):164-166
Objective To investigate the etiology of acute recurrent pancreatitis (ACP) and de-termine how to further enhance its level of treatment.Methods The clinical data of 33 patients with ACP treated in Ruijin Hospital from 2003 to 2007 were retrospectively analyzed.Results Of the 33 patients with an average age of 55 (22-86), 18 (55%) were male and 15 (45%) female.ACP occurred once in 26 patients, twice in 4 and 3 times in 3.The disease appeared whithin 1 year in 29 patients, 1-2 years in 2, 2-3 years in 1 and 3 years in 1 after being dischared from hospital.For its etiology, it was of biliary origin in 29 patients, hyperlipidemia in 1, pancreatic tumor in 1 and unknow reasons in 2.Twenty-four patients were treated with operation or endoscopy.Two patients died and the mortali-ty was 9.1%.Conclusion ACP is mainly due to biliary origin in China.Operative intervention at an appropriate opportunity can effectively reduce the recurrence of biliary-origin pancreatitis.
10.SNPs in the SCGB3A2 promoter are associated with susceptibility to Graves' disease
Jun LIANG ; Yu WANG ; Shuangxia ZHAO ; Jingyi SHI ; Yongde PENG ; Guanqi GAO ; Chunming PAN ; Guoyue YUAN ; Bing HAN ; Qing SU ; Ling GAO ; Mingdao CHEN ; Jiajun ZHAO ; Huaidong SONG
Chinese Journal of Endocrinology and Metabolism 2012;(12):989-993
Objective To investigate the association of single nucleotide polymorphisms (SNPs) in the SCGB3A2(secretoglobin family 3A member 2) gene promoter with susceptibility of Graves' disease.Methods One-hundred and seventy-nine SNPs within a 3.0 Mb region surrounding marker D5s2090 were scanned in a case-control study.The size of the region(s) associated with GD was then narrowed.Results Total 179 SNPs within a 3.0 Mb region surrounding marker D5s2090 were analyzed.The most significant association signal was found at SNP rs1368408 (P =3.69 × 10-5).Subsequent association analysis was then performed and the results suggested that the SNP76 (P =4.11 × 10-8) and SNP75 (P =1.37 × 10-8) in the promoter of SCGB3A2 gene may be the causal variants of GD.Logistic regression analysis suggested these 2 SNPs in this region may contribute to GD susceptibility.Conclusion A significant association seems to exist between GD with the SCGB3A2 gene.