Objective To compare two different revascularization methods in type 2 diabetes mellitus (T2DM) patients with multivessel coronary artery disease treated by percutaneous coronary intervention (PCI) and coronary artery bypass graft ( CABG) .Methods T2DM patients with multivessel disease undergoing success-ful PCI or CABG were enrolled in the study .They were diagnosed by coronary angiography ( CAG) in Tianjin Chest Hospital from May 2009 to May 2010 whose.The patients were followed up for 3 years.The information of patients including physical performance , clinical features , and laboratory examination results were collected .The major ad-verse cardio cerebral events(MACCE)including death, myocardial infarction(MI), revascularization, angina pecto-ris, heart failure, and stroke were collected.Results During the 3 years of follow-up, MACCE(31.58% vs 17.68%, P<0.01), death(4.82%vs 1.10%, P<0.05), MI(4.39%vs 1.10%, P<0.05), angina pectoris (17.27%vs 10.50%, P<0.05)occurred more frequently in PCI group than in CABG group .Conclusion Evi-dences now tend to support CABG for revascularization in T 2DM patients with multivessel disease .

Non-alcoholic fatty liver disease (NAFLD) is one of the most common chronic liver diseases. However, due to its complex pathogenesis, there are no officially approved drugs for NAFLD treatment currently. Therefore, it is extremely urgent to find safe and effective anti-NAFLD drugs. Nowadays, lipid-lowering drugs are the main option for NAFLD therapy, but the clinical efficacy of chemical drugs is also very limited, as well as the frequent side effects or adverse reactions. Traditional Chinese medicine (TCM) has attracted more and more attention in the treatment of NAFLD due to its unique advantages through multiple targets and pathways with few side effects. In recent years, numerous studies have demonstrated that the imbalance of gut microbiota plays an important role in the occurrence and development of NAFLD. This review systematically summarizes the experimental and clinical evidences of TCM active compounds and TCM prescription involved in the regulation of intestinal flora in the treatment of NAFLD in recent years, so as to provide a reference for further exploring the pathogenesis of NAFLD and exploring TCM treatment methods.

Objective:To investigate the changes and the adjusting effects of brain-gut peptides (BGP) on immunologic function in the rats before and after relief of biliary obstruction.Methods:One hundred Wistar rats were randomly divided into five groups,including sham common bile duct ligation group (group A),common bile duct ligation group (group B),sham relief of biliary obstruction + normal saline group (group C) ,relief of biliary obstruction + normal saline group (group D) and relief of biliary obstruction + Sandostatin (group E).At 1d,7d after the operation of each group,the changes of plasma vasoactive intestional peptide (VIP),substance P(SP),serum interleukin-2(IL-2) and serum T-lymphocytic subsets (CD4 +,CD8 +)were determinded by radioimmunoassay and flowcytometry .Results:Plasma VIP and SP were increased in group B compared with group A(P

Objective To explore the correlation of adiponectin (ADP) and type 2 diabetes mellitus (T2DM) depressive symptoms.Methods Random sample of hospitalized confirmed patients with T2DM were 76 cases,who were divided in to T2DM group (DM group,30 cases) and T2DM with depressive symptoms group (DD group,40 cases) and randomly selected 36 cases in the medical center as control group.The level of height,weight,waist circumference,hip circumference,plasma ADP,fasting plasma glucose (FPG),total cholesterol (TC),triglyceride (TG),high density lipoprotein cholesterol (HDL-C),low-density lipoprotein protein cholesterol (LDL-C),C-reactive protein (CRP),fasting plasma cortisol (COR),fasting insulin (FINS) were measured.Body mass index (BMI),waist to hip ratio (WHR) and insulin resistance index (HOMA-IR) was calculated.Results The plasma ADP level in DD group was lower than that in DM group and control group [(3.05 ± 1.07) g/L vs.(4.06 ± 1.12),(6.97 ± 1.64) g/L],there was significant difference (P ＜ 0.01).The plasma ADP level was negatively correlated with CRP,HOMA-IR,TC,FPG and SDS,but positively correlated with HDL-C.HDL-C and SDS was the independent risk factor influencing the ADP level in DD group.Conclusions T2DM patients with depressive symptoms exist the greater insulin resistance,the level of plasma ADP is specific drop; the lower level of plasma ADP is an independent risk factor for T2DM patients with depressive symptoms,there is independent correlation between them.

OBJECTIVE: To investigate the characteristics and influencing factors leading to sudden cardiac death (SCD) of incarcerated prisoners. METHODS: Seventy-five SCD cases of prisoners between 2000 and 2013 in Henan province were collected, and environment, psychological and physical factors were retrospectively analyzed. Combined with histopathological results, specific factors of SCD were also studied. RESULTS: In the 75 cases, 21 cases (28%) had definite chronic past medical histories, and 75 cases (100%) had cardiovascular disease confirmed by autopsy. CONCLUSION Due to presence of the potential cardiac diseases, special incarcerated environment, psychological stress, and body-restraint might be the precipitating factors in SCD of those prisoners.
Autopsy ; Cardiovascular Diseases ; Death, Sudden, Cardiac ; Environment ; Humans ; Mental Disorders ; Prisoners ; Retrospective Studies ; Stress, Psychological

Streptozotocin-induced diabetic model was prepared in Wistar rats and the blood glucose levels were controlled at 3 levels of＜10,10-14 mmol/L or＞16.7 mmol/L by insulin,and changes of glucose transporter(GLUT)1 and 3 protein expressions of brain were observed in control rats and diabetic rats with different blood glucose levels by immunohistochemistry.The results showed that chronic hyperglycemia could decrease the protein expressions of GLUT 1 and GLUT3.

In our previous study, we found that Si Miao Formula (SMF) had the effect of improving the disorder of glucose metabolism caused by high fat and high sucrose diet, and significantly altered the composition of gut microbiota, especially increasing the level of Akkermansia muciniphila (A. muciniphila). However, it is unclear that the role of intestinal flora and A. muciniphila play in SMF improving blood glucose homeostasis, and the mechanism of how SMF increases the level of A. muciniphila. Therefore, this study will explore the correlation between SMF improving the insulin resistance and increasing the level of A. muciniphila, as well as the mechanism of SMF-induced growth of A. muciniphila using the in vitro and in vivo experiments. We explored the effect of intestinal flora and A. muciniphila on SMF-improved insulin resistance through fecal microbiota transplantation (FMT) and antibiotic intervention. In order to study the mechanisms underlying SMF on elevating A. muciniphila, we disassembled SMF to find the key component which can particularly elevate the number of A. muciniphila. Using the in vitro anaerobic culture system combined with cell and animal experiments, we explored the mechanism of the key component in elevating A. muciniphila. The research was approved by the Animal Ethical and Welfare Committee of Shanghai University of Traditional Chinese Medicine. Our results showed that the gut microbiota altered by SMF can improve high fat and sucrose diet induced insulin resistance in recipient mice, and the improvement was closely related to the abundance of A. muciniphila. Cortex Phellodendri played the most important role in regulating the composition of intestinal flora and increasing the number of A. muciniphila, of which, berberine was the key component of Cortex Phellodendri which up regulated A. muciniphila. We have found that berberine cannot directly promote the growth of A. muciniphila in vitro, but it can stimulate the expression of mucin, which, in turn, promote the growth of A. muciniphila. The above results show that the improved insulin sensitiviy by SMF depends on the increased level of A. muciniphila. The effect of SMF on elevating the amount of A. muciniphila might be correlated with the increased expression of mucin stimulated by berberine.

Objective To improve the detecting sensitivity of serum specific IgE (sIgE) by improving the quality of coated antigen in shrimp. Methods The extracts from shrimp protein was prepared. Western blot assay was used to identify the major allergenic protein components. The protein components>55 ku were separated by Sephadex gel chromatography. SDS-PAGE technology was used to analyze proteins. Samples of shrimp protein and proteins>55 ku were used as the coat-ing antigen to coat 96 microplate respectively. Western blot assay and ELISA were used to evaluate preliminary sensitivity of the purified antigen for detecting sIgE. Results Immunoblot experiments showed that the protein>55 ku was the main aller-genic protein component of shrimp. Those >55 ku proteins were separated successfully by Sephadex gel chromatography, showing 10 identifiable bands in SDS-PAGE. Dot-pot immunoassay showed that proteins>55 ku used as coated antigens could improve the spots density of the weak serum. Meanwhile, the result of ELISA showed that sIgE detection value in-creased 92.9%in patients with shrimp allergy after coating effective antigens. Conclusion The detecting sensitivity of sIgE can be improved by using effective protein components of shrimp as coated antigens.

Objective To assess effects of stress dynamic CT myocardial perfusion imaging (CT-MPI) combined with coronary CT angiography (CCTA) on the diagnosis of myocardial perfusion defects in coronary artery disease (CAD). Methods Patients with CAD diagnosed by CCTA underwent ATP stress CT-MPI examination. Single-photon emission computed tomography (SPECT) myocardial perfusion imaging (SPECT-MPI) was performed within one week and set as the reference standard. CT-MPI results were qualitatively analyzed, and myocardial blood flow (MBF), myocardial blood volume (MBV) as well as time to peak (TTP) were quantified according to CT-MPI. Effects of CCTA, CT-MPI, and CT-MPI combined with CCTA on predicting myocardial perfusion defects were assessed in comparison with NMPI. Results Thirty patients [(54.8±8.4)years] were enrolled in our study, 20 were men (68%). MBF [(79.3±18.0) versus (135.1± 35.2) ml·100 ml-1·min-1] and MBV [(8.9±2.9) versus (13.8±8.9) ml/100 ml] were significantly decreased in hypoperfused segments compared with normal segments, while TTP was increased in hypoperfused segments [(13.9 ± 2.5)s] compared with normal segments [(9.1 ± 2.1)s] (t=0.302, 0.866 and 0.024 respectively, all P values<0.01). The sensitivity, specificity of CT-MPI for identifying segments with perfusion defects were 91.3%(147/161), 84.6%(281/332), respectively. On a per-vessel basis, the area under the receiver operating characteristic curve for predicting myocardial perfusion defects were 0.635(95%CI:0.517—0.753) for CCTA, 0.709(95%CI:0.599—0.819)for CT-MPI, and 0.837(95%CI:0.749—0.925)for CT-MPI combined with CCTA, respectively. Conclusions The performance of stress dynamic CT-MPI in the diagnosis of myocardial perfusion defects in CAD was good. One-stop examination of CT-MPI combined with CCTA improves the diagnostic accuracy for identifying flow-obstructing stenosis.

Objective:To investigate the biological mechanism of the degeneration of cervical spine in cervical spondylosis(CS) by analyzing the alteration of bone matrix components.Methods:Twenty five degenerative cervical vertebra and 8 blood samples from CS cases were collected.The contents of hyaluronic acid(HA),laminin(LN),pro collagen Ⅲ,collagen Ⅳ were detected by radioimmunoassay.Calcium,phosphate and total protein levels were detected by automatic biochemical analyzer.Results:Ruling out the inference of blood, the contents of HA, LN, pro collagen Ⅲ and collagen Ⅳ were significantly lower in degenerated CS vertebra than in the control, so as the levels of calcium and phosphate. Conclusion:Bone matrix components are obviously decreased during the degeneration of cervical vertebra, resulting in the alleviation of bone tenacity and hardness. This may be one of the biological mechanisms of cervical vertebra degeneration and deterioration of cervical spine biomechanics.