2.Treating irritable bowel syndrome with diarrhea patients by yigan fupi decoction: a randomized controlled trial.
Ming-xian CHEN ; Jun-xian CHEN ; Liang XIA ; Rui FU ; Zheng LU
Chinese Journal of Integrated Traditional and Western Medicine 2014;34(6):656-660
OBJECTIVETo evaluate the efficacy and safety of Yigan Fupi Decoction (YFD) in the treatment of irritable bowel syndrome with diarrhea (IBS-D) patients.
METHODSA randomized controlled clinical trail was carried out in patients with IBS-D. All patients were randomly assigned to the treatment group (58 cases, treated with YFD) and the control group (58 cases, treated with Pinaverium Bromide Tablet). The treatment course was 4 weeks for all patients. The total effective rate, the stool property and state, the quality of life (QOL), and TCM syndrome efficacy were assessed by IBS bowel symptom severity scale (IBS-BSS), IBS defecation state questionnaire (IBS-DSQ), IBS quality of life questionnaire (IBS-QOL), and traditional Chinese medicine pattern curative effect scoring system (TCM-PES) before and after treatment.
RESULTSThere was no statistical difference in the total effective rate between the two groups (82.76% vs. 77.59%, P > 0.05). The treatment group was superior in the total IBS-BSS integral to the control group (P < 0.05). The total effective rate of improving the stool property was better in the treatment group than in the control group (81.03% vs. 72.41%, P < 0.05). Besides, the number of days for emergent defecation among 10 days was less in the treatment group than in the control group (P < 0.05). The improvement of the total IBS-QOL integral and the total integral of TCM syndrome were better in the treatment group than in the control group (P < 0.01). The total effective rate of TCM-PES was better in the treatment group than in the control group (84.48% vs. 70.69%, P < 0.05).
CONCLUSIONYFD was effective in the treatment of IBS-D patients of Gan-qi invading Pi syndrome, and could effectively relieve bowel symptoms, improve the stool property and the defecation frequency, elevate their QOL, and attenuate Gan-qi invading Pi syndrome with favorable safety and compliance.
Adult ; Diarrhea ; drug therapy ; Drugs, Chinese Herbal ; therapeutic use ; Female ; Humans ; Irritable Bowel Syndrome ; drug therapy ; Male ; Middle Aged ; Morpholines ; therapeutic use ; Quality of Life ; Treatment Outcome
3.Application of Color Doppler Ultrasonography by Bed Side in the Early Diagnosis of Hypoxic-Ischemic Encephalopathy in Full Term Neonates
yi-jin, SU ; lian-fang, DU ; jin, XIA ; min, FANG ; xian-ming, XU ; jian-guo, HONG
Journal of Applied Clinical Pediatrics 2004;0(12):-
Objective To explore the value of color doppler ultrasonography by bed side in the early diagnosis of HIE in full term neonates.Methods The changes of cerebral parenchymal and cerebral arterial blood stream parameter on 35 cases of neonates clinically diagnosed HIE of mild and moderate degree and 40 cases of normal newborns on the 24,48 and 72 hours after birth were observed by color doppler ultrasonography by bed side.Results 1.The cerebral parenchyma was even echo in normal newborns,but it was maldistributed and reinforced in mild asphyxia neonates and it was more serious in moderate degree.The echo of cerebral parenchyma in mild degree was near normal in 48 hours after birth,while the echo of cerebral parenchyma in moderate degree was still maldistributed and reinforced in 48 and 72 hours after birth.2.There was obvious changes in the cerebral arterial blood stream parameter and hemodynamics of the asphyxia newborns compared with normals.The systolic peak velocity(Vs)and end diastolic velocity(Vd)of the cerebral arteries in mild and moderate degree were obviously lower than that of control group in 24,48 hours after birth(Pa0.05).3.Resistance index(RI)of the cerebral arteries in mild and moderate degree were higher than that of control group in 24,48 hours after birth(Pa0.05).Conclusion Color doppler ultrasonography by bed side is a convenient,noninvasive method for diagnosing HIE.
4.Diversity of vascular permeability in iris and ciliary body after penetrating keratoplasty
Ming-na, LIU ; Xian-li, ZHUANG ; Hua, GAO ; Su-xia, LI ; Wei-yun, SHI
Chinese Journal of Experimental Ophthalmology 2013;(7):636-641
Background Allograft rejection is a main cause of failure of penetrating keratoplasty,especially in the patient with high risk of rejection condition.Previous study on allograft rejection mechanism focused on limbal and corneal neovascularization,but these factors did not explain all the phenomena of allograft rejection.Research found that immune cells appeared in iris and ciliary body when rejection occurred,but the relationship between these immune cells and allograft rejection is unclear Objective This study was to evaluate the relationship between diversity of vascular permeability in the iris and ciliary body and allograft rejection after penetrating keratoplasty.Methods Seventy clean eight-week-old BALB/c mice were divided into allogeneic corneal transplantation group (60 mice) and blank control group (10 mice).Allogeneic corneal transplantation was performed with the same age of C57BL/6 mice as donor and BALB/c mice as the recipients.The grafts were examined under the slit lamp microscope and scored based on the criteria of Hegde.The mice were sacrificed and iris and ciliary tissue were obtained 5,10 days and rejection after surgery.Immunohistochemistry and reverse transcription PCR (RT-PCR) was used respectively to detect the expression diversities of occludin,zonula occludens protein-1 (ZO-1),matrix metalloproteinase-9(MMP-9),major histocompatibility complex-Ⅱ (MHC-Ⅱ),and CCR5,CCR7 and their mRNA in iris and ciliary body.Image-J image analysis software was used to calculate the quantity of positive cells on iris wholemount,and absorbance of target genes (A values).The use and care of the experimental animals complied the ARVO Resolution on the Use of Animals in Research.Results The mean survival time of corneal gratts was (17±3) days after operation.The mean score was 0.6 in 5 days and 0.5 in 10 days,and 3.3 in 18 days after operation.Expression of ZO-1 reduced significantly,and that of MMP-9 increased obviously at the time of rejection.MHC Ⅱ + cells were scattered in iris and ciliary body in normal mice,and the number of the positive cells (cells/field) was increased after operation with a peak value when rejection occurred.A significant difference was seen between normal mice and rejection mice (1559.67±350.29 vs.4021.83±495.18) (P=0.000).The expressions of occludin mRNA and ZO-1 mRNA in the iris and ciliary body decreased obviously in the rejection mice.Compared with normal mice,theA value of ZO-1 and occluding were 36.74±3.13 vs.110.11±11.88 and 57.54±3.41 vs.59.90±3.50respectively,with significant differences between them (all P<0.05).The expressions of MMP-9 mRNA,CCR5 mRNA and CCR7 mRNA in the iris and ciliary body increased gradually with the time lapse after operation and peaked when the rejection appeared.The A value of MMP-9 mRNA,CCR5 mRNA and CCR7 mRNA were significantly higher than those of normal mice (20.29±1.19 vs.2.77±0.85 for MMP-9 mRNA; 35.43±2.56 vs.9.11±0.29 for CCR5 mRNA,and 60.83±0.87 vs.0.89 ±0.95 for CCR7 mRNA) respectively (all P<0.05).Conclusions The permeability of vascules in the iris and ciliary body increase during the allograft rejection after penetrating keratoplasty.Increased antigen presenting cells were also detected.
5.Rabeprazole 10 mg versus 20 mg in preventing relapse of gastroesophageal reflux disease: a meta-analysis.
Hai-di ZHU ; Heng WANG ; Xian-ming XIA ; Shu-man XU ; Yao LAN
Chinese Medical Journal 2013;126(16):3146-3150
BACKGROUNDSeveral randomized controlled trials (RCTs) have compared endoscopic and symptomatic relapses in patients with erosive gastroesophageal reflux disease (GERD). We have summarized current evidence for rabeprazole 10 or 20 mg once daily for GERD maintenance treatment over 1 or 5 years.
METHODSMEDLINE, EMBASE, and the Cochrane Central Register of Controlled Trials were searched, through August 2012, for eligible RCTs of adults with erosive GERD. The efficacies of rabeprazole 10 and 20 mg/d were compared.
RESULTSThe search identified 288 citations, and five RCTs containing 1480 patients were considered eligible. Heartburn relapse rates did not differ significantly between patients treated with rabeprazole 10 and 20 mg/d for 1 year (relative risk (RR) = 1.29; 95% confidence interval (CI): 0.97-1.72), but differed in patients treated for 5 years (RR = 1.274; 95% CI: 1.005-1.615). Endoscopic relapse rates differed significantly between rabeprazole 10 and 20 mg/d for 1 year (RR = 1.92; 95% CI: 1.21-3.06), for 5 years (RR = 1.667; 95% CI: 1.073-2.589), and in combined 1- and 5-year maintenance trials (RR = 1.785; 95% CI: 1.298-2.456).
CONCLUSIONRabeprazole 20 mg/d was superior to rabeprazole 10 mg/d in preventing endoscopic relapse of erosive GERD, but that the two dosages were equivalent in symptomatic relief over 1 year.
Dose-Response Relationship, Drug ; Gastroesophageal Reflux ; prevention & control ; Humans ; Proton Pump Inhibitors ; therapeutic use ; Rabeprazole ; therapeutic use ; Randomized Controlled Trials as Topic ; Recurrence
6.Relationship of the expressions of PPAR-?mRNA and MMP-9 with coronary artery lesions in patients with coronary heart disease
Li-Xia YANG ; Yu-Xia YANG ; Feng QI ; Hong WANG ; Chuan-Ming GUO ; Xian-Mei WANG ; Yan-Kun SHI ; Rui-wei GUO
Chinese Journal of Geriatrics 2003;0(12):-
Objective To investigate the relationship of the levels of peroxisome proliferator- activated receptor-?(PPAR-?)mRNA,MMP-9 with the severity of coronary artery lesions in patients with coronary heart disease(CHD).Methods One hundred and fifty three patients with CHD who underwent coronary angiography were admitted.The expression of PPAR-?mRNA in lymphocytes of peripheral blood was detected by using RT-PCR,the level of MMP-9 enzyme was measured by enzyme-linked immunosorent assay,and the severity of coronary artery lesions were analyzed. Results As compared with control(0.624-0.13),PPAR-?mRNA expression was significantly lower in CHD patients(0.4+0.12).Negative correlation was found between PPAR-?mRNA and the classification(r=-0.56,P<0.01)of coronary artery lesions,so was the number of coronary artery lesions(r=-0.42,P<0.01).MMP-9 level was significantly higher in CHD patients(1.27?0.16)?g/L than that in controls(1.21?0.05)?g/L.Positive correlation was found between MMP-9 level and the classification(r=0.36,P<0.01)of coronary artery lesions,so was the number of coronary artery lesions(r=0.30,P<0.01).Negative correlation was also found between PPAR-?mRNA expression and MMP-9 level.Conclusions PPAR-?is a negative regulator of coronary artery lesions and PPAR-?inhibits the activation of MMP-9.It may be a valuable method for protecting patients from the incident of coronary artery disease to activate the expression of PPAR-?and decrease the level of MMP-9.
8.Adenovirus-mediated antisense HSP70 cDNA transfection inhibits the growth of laryngeal carcinoma Hep-2 cells.
Xiao-xia WANG ; Xiao-bao YAO ; Xian-sheng JI ; Sheng-li LI ; Hong-liang ZHU ; Dai-ming FAN
Journal of Southern Medical University 2007;27(12):1888-1891
OBJECTIVETo construct a recombinant adenovirus vector carrying antisense heat shock protein 70 (HSP70) cDNA and observe its effect on inhibiting the growth of laryngeal carcinoma Hep-2 cells.
METHODSThe HSP70 gene fragment encoding the 5' region was cloned reversely into the shuttle plasmid PAdTrack-CMV, and the resultant plasmid was recombined with the backbone plasmid PadEasy-1 in the E.coli Bj5183 cells to generate the recombinant adenovirus vector. The adenovirus were then packaged and amplified in 293 cells, and the viral titer was determined using GFP.
RESULTSThe recombinant adenovirus vector carrying antisense HSP70 cDNA was constructed successfully with a viral titer of 8 x 10(9). HSP70 expression of Hep-2 cells was obviously blocked by antisense HSP70 RNA, and Western blotting and immuohistochemistry demonstrated that cells transfected with antisense HSP70 did not express or express HSP70 at low levels. Flow cytometry presented apoptotic peak in the antisense HSP70-transfected cells, but not in the control cells.
CONCLUSIONThe recombinant adenovirus vector containing antisense HSP70 cDNA can effectively deliver antisense HSP70 gene into Hep-2 cells, suggesting the great potential of this gene therapy strategy in management of human laryngeal carcinoma.
Adenoviridae ; genetics ; Cell Line, Tumor ; DNA, Antisense ; pharmacology ; DNA, Complementary ; genetics ; Genetic Therapy ; Genetic Vectors ; biosynthesis ; HSP70 Heat-Shock Proteins ; genetics ; Humans ; Laryngeal Neoplasms ; therapy ; RNA, Antisense ; pharmacology ; Transfection
9.Influence on costal cartilage reparative regeneration by replanting the small blocks of autogeneic cartilage.
Xian-Hui LI ; Cai JIAN ; Yun-Ming LI ; Wei XIA ; Hui ZHANG ; Shu-Zhong GUO
Chinese Journal of Plastic Surgery 2010;26(3):199-202
OBJECTIVETo investigate the influence on costal cartilage reparative regeneration by replanting the small blocks of autogeneic cartilage into the perichondrial pocket at the donor-site.
METHODS16 rabbits (8-10 weeks old, 1.8-2.2 kg) were randomly divided into four groups as three experimental groups and one control group. The 1.5 cm in length of costal cartilage defect was made in experimental groups with the perichondrium and costochondral junction left completely intact. The cartilage defect was closed by 3 methods as saturation directly, or replanting the small blocks of autogeneic cartilage, or plugging bio-protein jelly after cartilage replanting. Each experimental group was handled with two methods in two sides of costal cartilage. No operation was performed in control group. All the rabbits were sacrificed 16 weeks after operation. The appearance of thoracic cage and new-formed tissue at the defect site were examined grossly. Haematoxylin-eosin staining was performed to evaluate the characteristics of new-formed tissues and biomechanical detection was used to measure intension of new-formed tissues.
RESULTSThe appearance of thoracic cage was normal in every experimental group. Histological study showed that the defect was filled with abundant fibrous tissue in each group. The chipping of cartilage survived effectively with little proliferation. Biomechanical detection showed that the intension of new-formed tissue in the non-replanted group [(193.92 +/- 41.41) N] was obviously less than that in the replanted group [(318.88 +/- 28.28) N], or bio-protein jelly group [(301.00 +/- 39.52) N], or control group [(300.54 +/- 38.35) N] (P < 0.01). Furthermore, there was no statistical difference between the latter three groups (P > 0.05).
CONCLUSIONSAlthough replanting the chipping of cartilage can't promote reparative regeneration of hyaline cartilage, it can definitively strengthen the intensity of new-formed tissue, reinforce thoracic stability. It may also indirectly decrease the incidence rate of postoperative chest wall deformity.
Animals ; Cartilage ; transplantation ; Male ; Rabbits ; Regeneration ; Ribs ; physiology ; surgery ; Transplantation, Autologous
10.Effects of Rbl on action potentials and force of contraction in guinea pig ventricular papillary muscles.
Bin ZHANG ; Shi-ao JIN ; Xian KUANG ; Wei-xing YAO ; Guo-jing XIA ; Ming-xing JIANG
China Journal of Chinese Materia Medica 2003;28(4):366-368
OBJECTIVETo evaluate the effects of Rbl on action potentials and force of contraction in guinea pig ventricular papillary muscles.
METHODThe ventricular papillary muscles of guinea pig were isolated regularly and immersed with Tyrode, s solution. The effects of Rbl (purified saponins of panaxnotoginseng) on the action potentials (AP), the slow action potentials and the force of contraction (FC) of the muscles were studied. The AP and FC were measured synchronously.
RESULTRbl shortened the duration of AP, including APD2O and APD90, and reduced the FC(n = 5, P < 0.01), but didn't affect the rest potential (RP), the amplitude of action potential (APA), overshot (OS) and maximal upstrok velocity (Vmax). Rbl also decreased the APA of slow action potential, but quinidine had no such effects.
CONCLUSIONRbl may be a channel blocker.
Action Potentials ; drug effects ; Animals ; Calcium Channel Blockers ; pharmacology ; Drugs, Chinese Herbal ; isolation & purification ; pharmacology ; Female ; Ginsenosides ; isolation & purification ; pharmacology ; Guinea Pigs ; Male ; Myocardial Contraction ; drug effects ; Panax ; chemistry ; Papillary Muscles ; physiology