1.A prospective study on the diagnostic and therapeutic status and prognosis of the 1864 elderly patients with coronary heart disease
Hao XU ; Zhuye GAO ; Keji CHEN
Chinese Journal of Geriatrics 2008;27(8):617-622
Objective To prospectively study the diagnostic and therapeutic status and prognosis in elderly patients with coronary heart disease(CHD) in national 3rd class-A level hospitals of traditional Chinese medicine(TCM) or integrative western and Chinese medicine(IWCM) in Beijing and Tianjin. The problems and strategies of their in-hospital treatment and secondary prevention of CHD were analyzed combining with follow-up clinical events. Methods Using individualized Information Acquisition Platform of CHD, we collected in-hospital clinical information of CHD patients and then followed up for one year. The diagnostic and therapeutic conditions of elder CHD patients were evaluated based on clinical guidelines. The outcome-related indices were analyzed with one-way ANOVA and muhi-factors analysis. Results The average age of 1864 elderly CHD patients was (72.2±6.8) years, among those 1113 cases were male and 751 cases were female. The major accompanied diseases were hypertension, diabetes, cerebrovascular disease and hyperlipidemia.The standard-reaching rate of blood-lipid level of CHD patients with hyperlipidemia was as follows:TC 74.1%, TG 32. 9%, LDL-C 19. 4%, HDL-C 87. 8%, while it was 64.6% ( systolic pressure)and 84.70% ( diastolic pressure) respectively in CHD with hypertension. As for in-hospital treatment:β-receptor blocker 69.6%, ACEI/ARB 68. 4%, lipid-lowering statina 63. 6%, revascularization 29.1%. During the 12 months of follow-up, cardiogenic death 72 cases (4. 3%, 72/1682), other reasons 5 cases (0. 3%), acute myocardial infarction (AMI) 9 cases (0. 5%), revascularization 15cases (0. 8%). The multi-factors analysis showed that AMI, cardiac dysfunction could increase the incidence rate of endpoint events. Meanwhile, lipid-lowering statins, none of peripheral vessels disease, revaseularization, IWCM treatment, age below 75 years were related with the decreased incidence rate of endpoint events. Conclusions The standard-reaching rates of hlood-lipids (TG,LDL-C) of elderly CHD patients in TCM or IWCM hospitals in Beijing and Tianjin are insufficient,and revascularization should be intensified. There is still certain gap between the usage of ACEI/ARB,β-receptor blocker, lipid-lowering statins and related guidelines, and secondary prevention of CHD must be strengthened. It is the main strategy in preventing cardiovascular events to follow clinical guidelines in medical practice, control multiple risks factors and intervene comprehensively.
2.Effects of herbs with function of activating blood circulation and detoxication on serum infl ammatory markers and blood lipids in stable patients with coronary heart disease
Feng ZHENG ; Mingxue ZHOU ; Hao XU ; Keji CHEN
China Journal of Traditional Chinese Medicine and Pharmacy 2006;0(09):-
Objective:To observe the additional effects of Xin Qing-ning Tablets,a representative herb with the effect of activating blood circulation and detoxication(ABCD) consisting of rhubarb extractives,on the serum in ammatory markers and blood lipids in stable coronary heart disease(CHD) patients receiving standardized statins treatment.Methods:Thirty stable CHD patients were randomized to three groups(10 in each group):the control group treated with standardized statins;the ABC and ABCD group,treated with Dan Qi Tablets or Xin Qing-ning Tablets respectively in addition to standardized statins treatment.After one month treatment,the concentrations of high-sensitivity C reaction protein(hs-CRP),Tumor necrosis factor-?(TNF-?) in serum,blood lipid and blood-stasis syndrome score(BSSS) of CHD patients before and after treatment were determined.Results:The ABCD group showed superior e ects in reducing the concentration of hs-CRP in serum[a di erence of(6.83?4.99)mg/L]as compared with the control group(1.90?2.15)mg/L and the ABC group(1.49?1.48)mg/L(P
3.Combination and transformation of toxin and blood stasis in etiopathogenesis of thrombotic cerebro-cardiovascular diseases.
Dazhuo SHI ; Hao XU ; Huijun YIN ; Jingchun ZHANG ; Keji CHEN
Journal of Integrative Medicine 2008;6(11):1105-8
According to the basic theory of traditional Chinese medicine (TCM), the pathogenetic factors such as platelet activation, adhesion, congregation and thrombosis fall into the category of blood stasis, while the pathological changes such as tissue necrosis, oxidative stress injury and inflammation, etc, are far beyond the etiological category of blood stasis. The toxin or the combination and transformation of toxin and blood stasis of TCM are involved in the pathogenesis of thrombotic cerebro-cardiovascular diseases. It is significant to recognize and stress the combination and transformation of toxin and stasis in pathogenicity so as to enrich TCM etiology and improve TCM clinical efficacy in the treatment of cerebro-cardiovascular and thrombotic diseases.
4.ANALYSIS OF PROTEINS AND ANTIGENS IN NINE STRAINS OF TOXOPLASMA GONDII BY MEANS OF SDS-PAGE AND IMMUNOBLOTTING
Changbin JIANG ; Huizhen YANG ; Heping YANG ; Yang YANG ; Keji XU
Chinese Journal of Parasitology and Parasitic Diseases 1987;0(01):-
The proteins and antigens of nine strains of Toxoplasma gondii were analyzed by SDS-PAGE and immunoblotting. These strains including RH strain, Zs-2 strain, CN strain and SHI, SH2, SH3, SH4, SH5, SH8 strains, were obtained from other laboratories or isolated from deformity fetus in our laboratory. SDS-PAGE analysis revealed that these strains were very close in the major bands of proteins and differences were observed only in part. There were common components in antigens of all strains using IgG antibody prepared from high-titre rabbit antisera raised against RH strain of Toxoplasma.
5.Efficacy evaluation of Shengmai Injection in treating coronary heart disease based on random walk model.
Zhuye GAO ; Hao XU ; Keji CHEN ; Dazhuo SHI ; Lizhi LI ; Xuezhong ZHOU
Journal of Integrative Medicine 2008;6(9):902-6
To evaluate the clinical effects of Shengmai Injection in treating coronary heart disease (CHD) based on correct syndrome differentiation and incorrect syndrome differentiation.
6.Effects of herbs of activation blood on atherosclerotic plaque morphology in ApoE gene-deficient mice
Chuan WEN ; Hao XU ; Qifu HUANG ; Keji CHEN ; Ping LI ; Xun SHENG
Chinese Journal of Pathophysiology 1989;0(05):-
AIM: To observe the effects of six common traditional Chinese herbs of activating blood, paeoniae rubra radix, salviae miltiorrhizae radix, ligustici, rhizome, notoginseng radix, pruni persicae semen and wine staemed radix et rhizome, on atherosclerotic plaque structure and stabilization in ApoE gene-deficient mice. METHODS: Four sections of the aortic root were choosen and stained with hematoxylin and masson. All sections were measured with Image-ProDR○ Plus Version 4.5.1 (IPP) software. RESULTS: Compared with the model group, plaque area corrected by cross-sectional vessel wall area reduced significantly in salviae miltirrhizae radix treatment group, lipid core area reduced in paeoniae rubra radix group, pruni persicae semen and wine steamed radix et rhizome treatment group, minimum thickness of fibrous cap became thicker significantly in salviae miltiorrhizae radix, ligustici, rhizome, pruni persicae semen and wine steamed radix et rhizome treatment group. CONCLUSION: These Chinese herbs may stabilize the atherosclerotic plaques in ApoE gene-deficient mice by interfering their structure, but their effects do not parallel with their activating blood efficacy in traditional Chinese medicine.
7.A comparison of clinical characteristics between acute fatty liver of pregnancy and hemolysis, elevated liver enzymes and low platelets syndrome
Dongmei DAI ; Shiyu TANG ; Wangbin XU ; Yuping WANG ; Leyun XIAOLI ; Xiao YANG ; Yancui ZHU ; Keji SHAN ; Linjun WAN ; Ming ZHU
Chinese Critical Care Medicine 2022;34(6):624-629
Objective:To compare and analyze the clinical characteristics between acute fatty liver of pregnancy (AFLP) and the hemolysis, elevated liver enzymes and low platelets (HELLP) syndrome.Methods:This is a retrospective cohort study. The clinical data of 13 cases with AFLP and 34 cases with HELLP syndrome were collected from three tertiary referral centers in Yunnan (the First Affiliated Hospital of Kunming Medical University, the Second Affiliated Hospital of Kunming Medical University, and Yan'an Hospital of Kunming City) from January 2016 to December 2021. The patients were diagnosed to AFLP and HELLP syndrome according to the Swansea criteria and the Tennessee classification system. The general characteristics, clinical features, laboratory results within 24 hours after admission, complications, maternal and neonatal outcomes were compared to analysis the differences between the two groups.Results:① Maternal characteristics: compared with HELLP syndrome group, AFLP group had lower body mass index (BMI) and blood pressure at admission (both P < 0.01). ②Clinical features: the most common symptoms in AFLP patients were skin jaundice, abdominal pain, nausea and vomiting, edema. The main manifestations of patients with HELLP syndrome were albuminuria, hypertension, edema, headache. Some patients had multiple symptoms concurrently. ③ Laboratory results: compared with HELLP syndrome group, the levels of platelet count (PLT), total bilirubin (TBil), direct bilirubin (DBil), γ-glutamyl transferase (γ-GGT), alkaline phosphatase (ALP), total bile acid (TBA), serum creatinine (SCr) and international standardized ratio (INR) in AFLP group were significantly increased within 24 hours after admission [PLT (×10 9/L): 107.69±51.13 vs.76.71±43.25, TBil (μmol/L): 121.60 (83.20, 170.00) vs.15.25 (7.22, 29.05), DBil (μmol/L): 86.50 (58.60, 104.00) vs. 4.30 (2.22, 10.10), γ-GGT (U/L): 87.00 (37.00, 127.00) vs. 41.00 (19.00, 64.42), ALP (U/L): 199.10 (109.00, 349.20) vs. 125.50 (90.50, 155.25), TBA (μmol/L): 51.50 (16.20, 117.40) vs. 4.15 (2.02, 6.95), SCr (μmol/L): 155.80 (129.00, 237.00) vs. 79.00 (65.43, 113.70), INR: 1.28 (1.17, 1.63) vs. 0.94 (0.88, 1.08), all P < 0.05], prothrombin time (PT) was significantly prolonged [seconds: 16.10 (14.50, 19.20) vs. 12.40 (11.43, 13.40), P < 0.05]. The level of blood glucose (GLU), fibrinogen (FIB) and the activity of antithrombin Ⅲ (ATⅢ) decreased significantly [GLU (mmol/L): 5.18±1.33 vs. 6.33±1.19, FIB (g/L): 1.96±1.46 vs. 3.81±1.58, ATⅢ (%): 40.61±25.84 vs. 66.39±24.11, all P < 0.05]; ④ Complications: compared with HELLP syndrome group, the incidence of patients with hypoglycemia [30.77% (4/13) vs. 0% (0/34)], acute liver failure [53.85% (7/13) vs. 5.88% (2/34)], acute renal insufficiency [69.23% (9/13) vs. 8.82% (3/34)], coagulopathy [76.92% (10/13) vs. 38.24% (13/34)], disseminated intravascular coagulation (DIC) [53.85% (7/13) vs. 5.88% (2/34)], and multiple organ dysfunction syndrome (MODS) [53.85% (7/13) vs. 5.88% (2/34)] were significantly higher in AFLP group (all P < 0.05). ⑤ Maternal and neonatal outcome: all patients delivered after admission. The total length of hospital and intensive care unit stay were significantly longer in the AFLP group than in the HELLP syndrome group [days: 17.00 (11.00, 25.00) vs. 9.00 (7.00, 12.00), 12.00 (4.00, 22.00) vs. 3.91 (0, 7.00), both P < 0.01]. Two AFLP patients died, including one due to intracranial venous thrombosis and one due to multiple organ failure and cardiopulmonary arrest. There were no deaths in the HELLP syndrome group. Conclusions:There are significant differences in maternal characteristics, laboratory results and complications between AFLP and HELLP syndrome. TBil, γ-GGT, SCr, FIB, INR and ATⅢ activity may help to distinguish the two diseases.
8.Efficacy and safety study of Chinese botulinum toxin A 100U in patients with overactive bladder: a prospective, multicenter, double-blind and randomized controlled trial
Limin LIAO ; Huiling CONG ; Zhihui XU ; Enhui LI ; Zhiliang WENG ; Haihong JIANG ; Ben LIU ; Xiao HUANG ; Shujie XIA ; Wei WEN ; Juan WU ; Guowei SHI ; Yang WANG ; Peijun LI ; Yang YU ; Zujun FANG ; Jie ZHENG ; Ye TIAN ; Haodong SHANG ; Hanzhong LI ; Zhongming HUANG ; Liqun ZHOU ; Yunxiang XIAO ; Yaoguang ZHANG ; Jianlong WANG ; Xiaodong ZHANG ; Peng ZHANG ; Dongwen WANG ; Xuhui ZHANG ; Keji XIE ; Bin WANG ; Lulin MA ; Xiaojun TIAN ; Lijun CHEN ; Jinkai DONG
Chinese Journal of Urology 2021;42(6):414-422
Objective:To assess the efficacy and safety of 100 units of botulinum toxin A (BTX-A) intradetrusor injection in patients with overactive bladder.Methods:From April 2016 to December 2018, 17 tertiary hospitals were selected to participate in this prospective, multicenter, randomized, double-blind, placebo-controlled study. Two phases of study were conducted: the primary phase and the extended phase. This study enrolled patients aged 18 to 75 years who had been inadequately managed by anticholinergic therapy (insufficient efficacy or intolerable side effects) and had spontaneous voiding with overactive bladder. Exclusion criteria included patients with severe cardiac, renal and hepatic disorders, patients with previous botulinum toxin treatment for 6 months or allergic to BTX-A, patients with urinary tract infections, patients with urinary stones, urinary tract tumors, diabetes mellitus, and bleeding tendency. Eligible patients were randomly assigned to BTX-A group and placebo control group in a ratio of 2∶1. Two groups of patients received 20 intradetrusor injections of BTX-A 100U or placebo at the depth of the submucosal muscle layer respectively under cystoscope, including 5 injections at the base of the bladder, 3 injections to the bladder triangle, 5 injections each to the left and right walls and 2 injections to the top, sparing the bladder neck. As a placebo control group, patients received same volume of placebo containing no BTX-A and only adjuvant freeze-dried preparations for injection with the same method. A combination of gelatin, sucrose, and dextran served as adjuvants. Average micturition times per 24 hours, urinary incontinence (UI) episodes per day, average micturition volume per day, OAB symptom score(OABSS), and quality of life (QOL) score were recorded at baseline and the 2nd, 6th and 12th week after treatment. The primary efficacy endpoint was the change from baseline in the average micturition times per 24 hours at the 6th week after treatment. The secondary efficacy endpoints included the change from baseline in the average micturition times per 24 hours at 2nd and 12th week, as well as the change from baseline in the OABSS, QOL score, average frequency of urgency and UI episodes per day, urgency score, average micturition volume per day at 2nd, 6th and 12th week after treatment. Patients were followed for 12 weeks to assess adverse events (AEs). After assessed at week 12, if the micturition times has decreased less than 50% compared to baseline and the patient is willing to receive retreatment, then patients could enter the extended trial phase. In that phase, patients in both groups were injected with 100 units BTX-A from 12th week onwards and then followed up the same indicators for 12 weeks.Results:216 patients were enrolled in this trial (144 cases in the BTX-A group and 72 cases in the placebo control group). Baseline characteristics such as age (47.75±14.20 in the BTX-A group and 46.39±15.55 in the control group), sex (25 male/117 female in the BTX-A group and 10/61 in the control group), and disease duration (0.51 years in the BTX-A group and 0.60 years in the control group) were balanced between the two groups( P>0.05). A marked reduction from baseline in average micturition times per 24 hours was observed in all treatment groups at the 6th week and the reduction of the two groups was statistically different ( P<0.001 and P=0.008 respectively). Compared with the baseline, the average micturition times per 24 hours at the 6th week decreased from baseline by 2.40(0.70, 4.60)times for the BTX-A group and 0.70(-1.00, 3.30) times for the placebo control group respectively, and the difference between the two groups was considered to be statistically significant ( P=0.003). The change rates of average micturition times per 24 hours from baseline at the 6th week of the two groups were (16±22)% and (8±25)% respectively, and the difference between the two groups was statistically significant ( P=0.014). Compared with the baseline, the average micturition times per 24 hours at 2nd and 12th week decreased by 2.00(0.00, 4.00)and 3.30(0.60, 5.03)for the BTX-A group, 1.00(-1.00, 3.00)and 1.70(-1.45, 3.85)for the placebo control group respectively. The difference between two groups was considered to be statistically significant ( P=0.038 and P=0.012); the changes of average urgency times per day for the BTX-A group and the control group at the 2nd, 6th and 12th week were 2.00(0.00, 4.30)and 2.40(0.30, 5.00), 3.00(0.30, 5.70)and 0.70(-1.30, 2.70), 0.70(-1.30, 3.00) and 1.35(-1.15, 3.50), respectively. There were significant differences between two groups at the 2nd, 6th and 12th week, ( P=0.010, P=0.003 and P=0.025, respectively). The OABSS of the BTX-A group and the control group at the 6th week decreased by 1.00(0.00, 4.00)and 0.50(-1.00, 2.00) compared with the baseline, and the difference between the two groups was statistically significant ( P=0.003). 47 cases of BTX-A group and 34 cases of placebo control group entered the extended trial phase, and 40 and 28 cases completed the extended trial phase, respectively. The average micturition volume per 24 hours changed by -16.60(-41.60, -0.60)ml and -6.40(-22.40, 13.30)ml, (-35.67±54.41)ml and(-1.76±48.69)ml, (-36.14±41.51)ml and (-9.28±44.59)ml, (-35.85±43.35)ml and(-10.41±40.29)ml for two groups at the 12th, 14th, 18th and 24th week, and the difference between two groups was statistically significant at each follow-up time ( P=0.01, 0.006, 0.012 and 0.016, respectively). There was no significant difference in other parameters( P>0.05). However, adverse reactions after intradetrusor injection included increased residual urine volume (27 in the BTX-A group and 3 in the control group), dysuria (21 in the BTX-A group and 6 in the control group), urinary infection (19 in the BTX-A group and 6 in the control group), bladder neck obstruction (3 in the BTX-A group and 0 in the control group), hematuria (3 in the BTX-A group and 1 in the control group), elevated alanine aminotransferase (3 in the BTX-A group and 0 in the control group), etc. During the follow-up period, there was no significant difference in the other adverse events between two groups except the increase of residual urine volume( P<0.05). In the primary trial phase, among the 27 cases with increased residual urine volume in BTA group, only 1 case (3.70%) with PVR more than 300 ml; the PVR of 3 patients in the placebo group was less than 100 ml. The increase of residual urine volume caused by the injection could be improved or disappeared with the passage of time. Conclusions:Intradetrusor injection of Chinese BTX-A improved the average micturition times per 24 hours, the average daily urgent micturition times, OABSS, and average micturition volume per time, and reduced the adverse effects in patients with overactive bladder.Chinese BTX-A at dose of 100U demonstrated durable efficacy and safety in the management of overactive bladder.
9.Bile acid coordinates microbiota homeostasis and systemic immunometabolism in cardiometabolic diseases.
Baoyi GUAN ; Jinlin TONG ; Haiping HAO ; Zhixu YANG ; Keji CHEN ; Hao XU ; Anlu WANG
Acta Pharmaceutica Sinica B 2022;12(5):2129-2149
Cardiometabolic disease (CMD), characterized with metabolic disorder triggered cardiovascular events, is a leading cause of death and disability. Metabolic disorders trigger chronic low-grade inflammation, and actually, a new concept of metaflammation has been proposed to define the state of metabolism connected with immunological adaptations. Amongst the continuously increased list of systemic metabolites in regulation of immune system, bile acids (BAs) represent a distinct class of metabolites implicated in the whole process of CMD development because of its multifaceted roles in shaping systemic immunometabolism. BAs can directly modulate the immune system by either boosting or inhibiting inflammatory responses via diverse mechanisms. Moreover, BAs are key determinants in maintaining the dynamic communication between the host and microbiota. Importantly, BAs via targeting Farnesoid X receptor (FXR) and diverse other nuclear receptors play key roles in regulating metabolic homeostasis of lipids, glucose, and amino acids. Moreover, BAs axis per se is susceptible to inflammatory and metabolic intervention, and thereby BAs axis may constitute a reciprocal regulatory loop in metaflammation. We thus propose that BAs axis represents a core coordinator in integrating systemic immunometabolism implicated in the process of CMD. We provide an updated summary and an intensive discussion about how BAs shape both the innate and adaptive immune system, and how BAs axis function as a core coordinator in integrating metabolic disorder to chronic inflammation in conditions of CMD.