1.The postprandial lipemia,oxidative susceptibility of LDL in patients with coronary heart disease
Honglin, CAI ; Hui, ZHANG ; Santan, LI
Chinese Journal of Clinical Nutrition 2001;9(1):35-38
Objective To study the postprandial lipid metabolism in patients with coronary heart disease. Methods 11 CHD cases as CHD group and 15 normal as control group were selected to undergo oral fat load test. Blood samples were obtained before test and 2,4,6 and 8 hours after test. Serum TG, TC, LDL-C,HDL-C, LPO and LDL-LPO-C were calculated. Results 1.Preprandial TG, LDL-C, LPO and LDL-LPO-C in CHD group were significantly higher than that of control group. 2. Postprandial TG, LPO, LDL-LPO-C in CHD group were significantly higher than that of control group. Postprandial HDL-C in CHD group were significantly lower than control group. 3. Postprandial TG (8h), LDL-LPO-C in CHD group were significantly higher than in the preprandial. Postprandial LDL-LPO-C in control group was significantly higher than preprandial. Conclusions 1. Postprandial high-lipemia and dyslipemia was obvious in CHD group. 2. Postprandial high-lipemia was closely related to the development of CHD. 3. Postprandial LDL-LPO-C in CHD group increased significantly and LDL-C sensitivity to oxidative intensified with postprandial time. 4. Postprandial LPO in CHD group increased significantly.
2.Coronary CTA combined CT myocardial perfusion imaging in diagnosis of coronary artery disease:Meta-analysis
Xiangyi CAI ; Honglin LI ; Xueqin GUAN ; Jin FANG ; Quan ZHOU
Chinese Journal of Medical Imaging Technology 2017;33(9):1344-1348
Objective To assess the diagnostic value of coronary CTA (CCTA) combined myocardial CT perfusion imaging (CTP) in coronary artery disease (CAD) with Meta-analysis.Methods Chinese and English literatures evaluating CCTA combined CTP in diagnosis of CAD in PubMed,Wed of Science,Cochrane Library,China National Knowledge Infrastructure (CNKI) and Wanfang Periodical Database from inception to December 2016 were searched.The extraction was conducted according to the criteria for diagnostic recommended by Cochrane Method Group.The quality of included studies was assessed with quality assessment of diagnostic accuracy studies-2 instrument.The statistical analysis was performed by Meta-disc 1.4 software,the diagnosis efficacy was calculated and the symmetric receiver operating characteristic curves (SROC) was drawn to obtain the area under curve (AUC).Results Five studies involving a total of 611 vessels were included.The pooled sensitivity (SEN),specificity (SPE),diagnostic odds ratio (DOR),positive likelihood ratio (PLR),negative likelihood ratio (NLR) were 0.96 (95%CI [0.92,0.98]),0.91 (95%CI [0.88,0.94],206.14 (95%CI [100,424.94]),9.33 (95%CI [5.57,15.61]),0.06 (95%CI [0.03,0.13]),respectively.The AUC of SROC was 0.977.Conclusion CCTA combined CTP has significant value in diagnosis of CAD.
3.Clinical Study on Gubenzhike Granule in Treating Cough Variant Asthma
Guicai ZHANG ; Zhongye QIU ; Yuanpei CAI ; Min LIN ; Honglin SUN ; Jin YUE
Chinese Journal of Information on Traditional Chinese Medicine 2013;(12):9-11
Objective To observe the clinical curative effect of Gubenzhike granule on cough variant asthma (CVA), and explore its mechanism. Methods A total of 140 cases of CVA were randomly divided into two groups, 70 cases for each group. The treatment group took Gubenzhike granule orally, and the control group inhaled Budesonide Powder for Inhalation and Salbutamol Sulphate Aerosol, respectively for 8 weeks, with 8 weeks follow-up after treatment. The same nursing intervention was implemented in two groups. Cough symptom scores of the two groups were observed after treatment and at the end of follow-up, the number of eosnophils (EOS) and content of immunoglobulin E (IgE) in peripheral blood were also observed. Results The treatment group completed 67 cases and the control group completed 66 cases. After treatment, the cough symptom scores, EOS and IgE in two groups were significantly reduced (P<0.01, P<0.05), and the cough symptom score of treatment group decreased more significantly than that of control group (P<0.01). The total effective rate and recurrence rate were 91.04%and 9.84%in treatment group, and 83.33% and 30.91% in control group. The total effective rate of treatment group was better than the control group (P<0.01), and the recurrence rate was lower than the control group (P<0.01). Conclusion Gubenzhike granule showed significant effect and low recurrence rate on CVA. Good anti-inflammatory and antianaphylaxis effects may be one of its mechanisms.
4.Analysis on relationship between serum anti-desmoglein antibodies and disease in patients with pemphigus
Dan KE ; Shuqing DENG ; Kaiyan CAI ; Shudan HE ; Xi WANG ; Honglin LI ; Guofu YAN
Chongqing Medicine 2016;45(18):2498-2499,2503
Objective To investigate the application value of ELISA for detecting the serum anti desmoglein (Dsg) 1 and Dsg 3 in the diagnosis and treatment of pemphigus .Methods Forty‐seven patients with pemphigus in our hospital from January to De‐cember 2014 were selected as the observation group and contemporaneous 52 patients with excluding pemphigus were selected as the control group .The Dsg antibodies were detected by using indirect immunofluorescence method and Dsg 1 and Dsg3 were deter‐mined by ELISA ;their correlation with pemphigus characteristics was analyzed .Results The sensitivity and specificity of ELISA for detecting anti‐Dsg antibodies were 95 .74% and 92 .31% respectively ,while which of IIF were 93 .62% and 86 .54% respective‐ly ,showing no statistically significant difference between the two test methods (P>0 .05) .In 30 cases of pemphigus vulgaris ,16 ca‐ses (16/30) were positive Dsg1 and Dsg 3 ,8 cases of pemphigus erythematosus and 5 cases pemphigus foliaceus were positive Dsg1 only ,and 2 cases of pemphigus vegetans were both positive Dsgl and Dsg3 .The Dsgl and Dsg3 titers of pemphigus vulgaris and pemphigus vegetans were 130 .85 ± 86 and 112 .30 ± 85 .05 ,respectively ,and the disease activity score was (5 .10 ± 1 .86) points ,the correlation coefficient(r)=0 .476(P=0 .008) ,r=0 .816(P=0 .001) ,respectively .The Dsgl titer of pemphigus erythematosus and pemphigus foliaceus were 142 .59 ± 78 .52 ,and the disease activity score was (2 .77 ± 0 .92) points(r=0 .800 ,P=0 .001) .Conclu‐sion ELISA for detecting Dsg1 and Dsg3 has high sensitivity and specificity ,and is conducive to the diagnosis of pemphigus and e‐valuation of disease severity .
5.Plumbagin Enhanced Inhibitory Effect of Temozolomide on Migration and Invasion of Human Glioma U251 Cells Through E-cadherin
Wei CAI ; Honglin CHEN ; Jianyong ZHANG ; Yuanwei YANG ; Jie WANG ; Kang PENG
Cancer Research on Prevention and Treatment 2021;48(6):576-580
Objective To investigate the inhibitory effect and mechanism of temozolomide on migration and invasion of U251 human glioma cells enhanced by plumbagin. Methods CCK-8 method was used to study the effects of plumbagin, temozolomide and plumbagin+temozolomide on the proliferation of glioma U251 cells. Cell scratch test was used to detect the migration of U251 cells in the control (DMSO), plumbagin, temozolomide and plumbagin+temozolomide groups for 48h. Transwell assay was used to detect the effect of the combination therapy on the invasion of U251 cells. Western blot was used to detect the relative expression levels of E-cadherin in three groups. Results CCK-8 showed that the proliferation inhibition rate of U251 cells treated with plumbagin (1.25 μmol/L) combined with temozolomide (200 μmol/L) for 48h was 75.69%, significantly higher than that treated with plumbagin alone (
6.The immune characteristics in primary immune thrombocytopenia patients with abnormal auto-antibodies
Honglin ZHOU ; Yijuan CHEN ; Xin CAI ; Xiaoxiao REN ; Huixia GUO ; Jingjing ZHANG ; Liru WANG
The Journal of Practical Medicine 2018;34(5):778-781
Objective To investigate the immune status characteristics of primary ITP patients with abnor-mal auto-antibodies. Methods A total of 110 patients were enrolled in our study,who were admitted in Fu-Xing Hospital affiliated to Capital Medical University from January 2001 to July 2015.According to whether the patients have autoimmune diseases and the presence of auto-antibodies,we divided the patients into 3 groups,including the primary ITP with abnormal auto-antibodies(PITP-ANA)group,the primary ITP(PITP)group and the second-ary ITP(SITP)group.We compared the T-cell subsets,regulatory T cells,B lymphocytes,changes of immunoglob-ulin and bone marrow biopsy and cytology of patients among the three groups,retrospectively. Results The per-centage of CD3+T cells(61.72 ± 10.60)% in PITP-ANA group was lower than that in PITP group(69.57 ± 11.99)%. The percentage of CD8+T lymphocyte(24.00 ± 7.67)% was significantly lower than that of PITP group (30.59 ± 11.08)%(P<0.05).The proportion of Treg in PITP group,PITP-ANA group and SITP group were(6.12 ± 1.41)%,(7.50 ± 2.76)% and(8.49 ± 2.47)%,respectively,with statistically significant differences.The ra-tio of CD19+T cell in PITP-ANA group(25.75 ± 9.98)%was significantly higher than that in PITP group(16.16 ± 8.19)%(P < 0.01). The concentration of IgG、IgA、κ light chain and λ light chain in PITP group,PITP-ANA group and SITP group showed an upward trend and the highest level was in the SITP group,with statistically signifi-cant differences among the three groups. A variety of abnormal auto-antibodies could be found in both PITP-ANA group and SITP group. Conclusions We consider that the immune function abnormity of patients in PITP-ANA group were worse than that in PITP group,because the concentration of immunoglobulin,the percentage of B lym-phocyte and Treg ratio are higher in than those in PITP group.