1.Current status and problems in developing clinical guidelines for Chinese medicine and integrative medicine.
Journal of Integrative Medicine 2009;7(4):301-5
With the wide application of clinical guidelines and standardization of Chinese medicine (CM), guidelines of CM and/or integrative medicine (IM) were also emerging. By the guideline evaluation instruments such as the Appraisal of Guidelines Research and Evaluation (AGREE) Instrument and Conference on Guideline Standardization (COGS), a preliminary assessment of 11 clinical guidelines for CM and/or IM published before October 2008 was performed. Methodological description of evidence collection or synthesization was absent in most clinical guidelines, and evidence-grading criteria were listed in only one of the eleven guidelines. Inadequate standardization of guideline development, single professional background of guideline developers, and lack of high-grade evidence were the current problems. It was suggested that guideline development group should include individuals from multiple relevant professional fields. Stress should be laid on evidence collection and recommendation grading. Guideline developers should follow the rigorous development methodology of evidence-based guidelines, and the methods for evaluating evidence and grading recommendations should be set up according to the characteristics of medical literature of CM. In addition, more attention should be paid to appraise the quality of clinical practice guidelines of CM and IM.
2.Effect of propyl gallate on cyclooxygenase-1/-2 activity,mRNA and protein expression in murine macrophages
Yuerong JIANG ; Huijun YIN ; Keji CHEN
Chinese Pharmacological Bulletin 2003;0(10):-
0.05),but enhanced 6-keto-PGF_(1?) synthesis at concentrations of 1,0.5,0.1 and 0.01 ?mol?L~(-1)(P
3.The study of the changes in serum concentrations of angiogenic factors in patients with unstable angina pectoris
Fang ZHANG ; Yulin CHEN ; Yuerong JIANG
Journal of Chinese Physician 2014;(7):901-903
Objective To explore the changes in serum concentrations of angiogenic factors in patients with unstable angina pectoris.Methods A total of 60 patients with unstable angina pectoris was eligible for study and divided into diabetes group ( A group, n =20) and non-diabetes group (B group, n =40).Another 30 general-matched healthy subjects from medical examination center were enrolled as control group .Serum samples were collected , and serum concentrations of vascular endothelial growth factor (VEGF), angiopoietin-1, angiopoietin-2, angiogenin, angiostatin, basic fibroblast growth factor (bFGF), and platelet-derived growth factor-BB ( PDGF-BB) were measured by cytokine array technology and compared between the groups .Results Compared with the control group, the serum concentrations of VEGF [(325.2 ±210.1)pg/ml] and angiopoietin-2 [(3031.3 ±1865.5)pg/ml] were sig-nificantly increased in patients with unstable angina pectoris (both P <0.05).Whereas,no significant differences in serum concentra-tions of angiogenin,angiopoietin-1,angiostatin,bFGF,and PDGF-BB were detected between control group and patient groups .There were no significant differences in serum concentrations of above all 7 biomarkers between diabetes group and non-diabetes group .Con-clusions Serum concentrations of VEGF and angiopoietin-2 were increased in patients with unstable angina pectoris ,and diabetes didn't affect the increases in serum concentrations of VEGF and angiopoietin-2 caused by unstable angina pectoris .
4.Effects of Gross Saponins of Tribulus on Na~+-K~+-ATPase and Ca~(2+)-Mg~(2+)-ATPase Activity and Lactic Acid Content in Hyperlipemic Rats with Acute Myocardial Infarction
Yuerong JIANG ; Huijun YIN ; Bo ZHANG ; Dazhuo SHI
Traditional Chinese Drug Research & Clinical Pharmacology 1993;0(04):-
Objective To observe the effects of Gross Saponins of Tribulus terrestris(GSTT)on energy metabolism and lactic acid metabolism in hyperlipemic rats with acute myocardial infarction(AMI).Methods Rats were fed with high fat diet for 15 days to induce hyperlipidemia,then left anterior descending branch of coronary artery of rats were ligated.Rats showed ST segment elevation in lead Ⅱof electrocardiogram were proved to be AMI rats.AMI rats with hyperlipidemia were divided randomly into five groups(normal group,model group,24.3 mg?kg-1 GSTT group,12.15 mg?kg-1 GSTT group,Simvastatin group)and test drugs were given in succession for 28 days.Left ventricular ischemic myocardium were harvested to prepare myocardial mitochondria.Na+-K+-ATPase and Ca2+-Mg2+-ATPase activity and lactic acid content were measured.Results Compared with the normal group,Na+-K+-ATPase and Ca2+-Mg2+-ATPase activity significantly lowered in model group(P
5.Effect of ginseng fruit saponins on insulin sensitivity index in high fat-fed rats
Lan LUO ; Huijun YIN ; Ying ZHANG ; Yuerong JIANG ; Ying LIU ; Dazhuo SHI
Journal of Integrative Medicine 2005;3(6):463-5
OBJECTIVE: To observe the effect of ginseng fruit saponins (GFS) on insulin sensitivity index in high fat-fed rats. METHODS: An animal model of insulin resistance was established by injecting low dose of streptozotocin (STZ) in high fat-fed rats. Effect of GFS on insulin sensitivity was detected with glucose infusion rate (GIR) by euglycemic hyperinsulinemic clamp technique. RESULTS: The level of fasting blood glucose and insulin in untreated group increased more significantly than that in normal control group (P<0.05, P<0.01), while the index of GIR decreased significantly (P<0.01). As compared with the untreated groupìthe parameters of GFS-treated groups were improved significantly in a dosage-dependent manner (P<0.05, P<0.01). CONCLUSION: GFS can improve experimental insulin resistance in rats.
6.Effects of Xuefu Zhuyu Oral Liquid on hemorheology in patients with blood-stasis syndrome due to coronary disease and their relationship with human platelet antigen-3 polymorphism.
Mei XUE ; Keji CHEN ; Xiaojuan MA ; Jiangang LIU ; Yuerong JIANG ; Yu MIAO ; Huijun YIN
Journal of Integrative Medicine 2008;6(11):1129-35
To investigate the effects of Xuefu Zhuyu Oral Liquid, a compound traditional Chinese herbal medicine for resolving stagnation, on hemorheology in the patients with blood-stasis syndrome due to coronary disease and their relationship with human platelet antigen-3 (HPA-3) polymorphism of membrane glycoprotein IIb (GPIIb).
7.Effects of Chinese herbal drug-containing serum on oxidative damage and apoptosis of umbilical vein endothelial cells induced by oxidized low-density lipoprotein.
Yu MIAO ; Yuerong JIANG ; Lin YANG ; Chengdong XIA ; Lu ZHANG ; Caifeng WU ; Dazhuo SHI ; Huijun YIN ; Keji CHEN
Journal of Integrative Medicine 2011;9(5):539-545
Objective: To investigate the effects of Chinese herbal drug-containing serum, prepared by administration of Chinese herbal medicine for activating blood (Xiongshao Capsule, XS) or for activating blood and detoxifying (Xiongshao Capsule plus Huanglian Capsule, XSHL) in rats, on cell viability, oxidative damage and apoptosis of human umbilical vein endothelial cells (HUVECs) induced by oxidized low-density lipoprotein (ox-LDL). Methods: Thirty-two rats were randomly divided into 4 groups: control group, positive control group (simvastatin 1.8 mg/kg), activating blood (XS, 0.135 g/kg) group, and activating blood and detoxifying (XS Capsule 0.135 g/kg and Huanglian Capsule 0.135 g/kg, XSHL) group. Corresponding drugs were continuously administered to the rats for 7 days and then drug-containing serum was harvested 1 hour after the last administration. HUVECs isolated from newborn children by collagenase digestion were stimulated by ox-LDL (100 μg/L) and incubated with corresponding drug-containing serum for 24 hours. Untreated HUVECs were also used as a normal control. The morphology and structure of HUVECs were observed by an inverted microscope. Cell viability was measured by methyl thiazolyl tetrazolium method, and cell membrane damage was determined by lactate dehydrogenase (LDH) leakage. Activity of superoxide dismutase (SOD) was examined by spectrophotometry, and content of malondialdehyde (MDA) in the cell lysate was examined by thiobarbituric acid assay. HUVECs were stained with Annexin V-fluorescein isothiocyanate and propidium iodide and analyzed on a flow cytometry to determine apoptosis. Results: Compared with the normal HUVECs, the cell viability and the activity of SOD were significantly decreased while the content of MDA and apoptosis rate were significantly increased after 24-hour ox-LDL stimulation (P<0.01, P<0.05). Simvastatin-, XS-, and XSHL-containing serum significantly promoted the ox-LDL-stimulated HUVEC viability and inhibited early apoptosis (P<0.01, P<0.05), while had no significant effect on LDH leakage. Simvastatin-containing serum and XS-containing serum also showed significant decrease in MDA content and increase in SOD activity, while XSHL-containing serum showed no significant effects. There was no significant difference between the XS-containing serum group and the XSHL-containing serum group. Conclusion: Both sera containing XSHL and XS show protective action against the oxidative damage and apoptosis of HUVECs induced by ox-LDL.
8.Efficacy of navigation-assisted cosmetic incision for reduction and internal fixation in treating unilateral type B zygomatic fracture
Canyang JIANG ; Yuerong LIN ; Lisong LIN ; Jianping HUANG ; Yan JIANG ; Xin RUAN ; Li HUANG
Chinese Journal of Trauma 2022;38(1):47-53
Objective:To analyze the clinical effect of navigation-assisted cosmetic incision for reduction and internal fixation in treating unilateral B-type zygomatic fracture.Methods:A retrospective cohort study was performed on clinical data of 35 patients with unilateral type B zygomatic fracture treated from January 2018 to December 2019 in First Affiliated Hospital of Fujian Medical University. There were 20 males and 15 females at age range of 5-62 years [(38.7±11.3)years]. Navigation-assisted cosmetic incision for reduction and internal fixation was performed for 17 patients (navigation group), and empirical incision to reduction and internal fixation was performed for 18 patients (convention group). The length of bony zygomatic process (zygomatic process) and width of zygomatic temporal point (frontal width) of the bilateral zygomatic bone were measured on the horizontal axis of CT at 1 week after operation. The absolute values of the difference of bony zygomatic process degree and frontal bony width between affected side and the healthy side were compared between the two groups. The patients′ satisfaction and occurrence of complications such as lower eyelid ectropion, incision infection and facial nerve injury were compared between the two groups at half a year after operation.Results:All patients were followed up for 6-24 months [(9.3±1.2)months]. The absolute difference of bony zygomatic process was 0.60(0.25, 0.85) mm in navigation group, and was 0.75 (0.20, 1.98)mm in convention group ( P>0.05). The absolute difference of frontal bony width was (0.37±0.11)mm in navigation group, and was (2.47±0.63)mm in convention group ( P<0.01). Satisfaction rates by both objective evaluation and subjective evaluation in navigation group were better than that in convention group at half a year after operation (both P<0.05). Navigation group showed lower eyelid ectropion in 1 patient and incision infection in 1 patient. Convention group showed facial nerve injury in 1 patient and incision infection in 2 patients. There was no significant difference in the incidence of complications between navigation group [12%(2/17)] and conventional group [17%(3/18)] ( P>0.05). Conclusion:For unilateral type B zygomatic fracture, navigation-assisted cosmetic incision for reduction and internal fixation can more accurately restore the frontal width, and improve satisfaction rate as compared with empirical reduction and internal fixation.