OBJECTIVETo compare the difference in clinical efficacy on chronic obstructive pulmonary disease (COPD) at stable stage in the patients among the combined therapy of cutting method and western medication (combined therapy), simple cutting method and simple western medication.

METHODSOne hundred and twenty cases of COPD were randomized into three groups, 40 cases in each one. In the cutting method group, for excessive phlegm pattern/syndrome, Feishu (BL 13), Danzhong (CV 17), Dingchuan (EX-B 1) and Yuji (LU 10) were selected as the main acupoints, and Lieque (LU 7) and Pianli (LI 6) were as the supplementary acupoints. For the pattern/syndrome of failure to consolidate kidney primary, Shenshu (BL 23), Pishu (BL 20), Guanyuan (CV 4) and Yuji (LU 10) were selected as main acupoints, and Jueyinshu (BL 14) and Zusanli (ST 36) were as the supplementary acupoint. Three acupoints were selected alternatively in each treatment and the cutting method was applied once every 10 days. Three treatments made one session. Two sessions of treatment were required. In the western medication group, salbutamol sulfate aerosol, one press (200 μg/press) was used each night, as well as salmeterol xinafoate and fluticasone propionate powder for inhalation, one inhalation each night. The treatment of 1 month made one session. Two sessions were required. In the combined therapy group, the cutting method and western medication were applied in combination. The results of clinical symptom score, lung function test, arterial blood gas analysis, degree of inflation as well as clinical efficacy were observed before and after treatment in each group.

RESULTSExcept the degree of lung inflation, the clinical symptom score, indices of lung function test, partial pressure of arterial blood gas (PaO2) and partial pressure of carbon dioxide (PaCO2) were all obviously improved after treatment as compared with those before treatment in each group (all P<0.05). They were apparently improved after treatment in the combined therapy group and the cutting method group as compared with those in the western medication group (all P<0.05). The total effective rate was 77.5% (31/40) in the combined therapy group and was 75.0% (30/40) in the cutting method group, both better than 60.0% (24/40) in the western medication group (both P<0.05).

CONCLUSIONThe simple cutting method based on syndrome differentiation and the combined therapy with western medication achieve the superior efficacy on COPD at stable stage as compared with the simple western medication. The effect mechanism is possibly related to the improvement of bronchial airway function through constant acupoint stimulation.

Acupuncture Points ; Acupuncture Therapy ; Aged ; Albuterol ; administration & dosage ; analogs & derivatives ; Androstadienes ; administration & dosage ; Combined Modality Therapy ; Female ; Fluticasone ; Humans ; Lung ; physiopathology ; Male ; Middle Aged ; Pulmonary Disease, Chronic Obstructive ; drug therapy ; physiopathology ; therapy ; Salmeterol Xinafoate ; Treatment Outcome

Seven terpenoids and three sterols were isolated from the methanol extracts of the aerial parts of Ricinus communis by chromatography methods and their structures were identified by spectra analysis as ficusic acid( 1), phytol(2), callyspinol(3) , lupeol(4), 30-norlupan-3beta-ol-20-one(5) , lup-20(29)-en-3beta,15alpha-diol(6) , acetylaleuritolic acid( 7), stigmast4-en-3-one(8) , stig-mast-4-en-6beta-ol-3-one(9) , and stigmast4-en-3,6-dione(10). Compounds 1-3 and 5-10 were obtained from this species for the first time and 5 and 6 showed significant inhibitive activity and good selectivity against 11beta-HSD of mouse and human in vitro. [Key words] Ricinus communis; terpenoids; sterols; 11beta-HSD
11-beta-Hydroxysteroid Dehydrogenase Type 1 ; antagonists & inhibitors ; 11-beta-Hydroxysteroid Dehydrogenase Type 2 ; antagonists & inhibitors ; Animals ; Diabetes Mellitus ; drug therapy ; enzymology ; Humans ; Hypoglycemic Agents ; pharmacology ; therapeutic use ; Inhibitory Concentration 50 ; Mice ; Ricinus ; chemistry ; Sterols ; pharmacology ; therapeutic use ; Terpenes ; pharmacology ; therapeutic use

Objective To study the effect of dialysis adcquacy,microinflammation and residual renal function on nutritional status of hemodialysis patients.Methods One hundred and fourteen patients were enrolled in this study.Kt/V,?_2-MG and serum iPTH were measured as markers of hemodialysis adequacy.Nutritional evaluation included MQSGA,Alb,Hb,TF,IGF-1,IGFBP-3 and anthropometrics such as HGS,BSF,TSF,MAC,MAMC and AMA.Serum IL-6,TNF-?and CRP were detected to assess microinflammation.Urinary volume of 24 hours was measured to investigate the residual renal function (RRF).Results (1)There were different correlations and regressive associations of Kt/V,iPTH and?_2-MG with HGS,MAMC,AMA,Alb,Hb,nPCR,IGF-1 and MQSGA respectively.(2) There were significant correlations and regressive associations of RRF to HGS,TSF,MAMC,Alb,nPCR and IGF-1 within the first year of hemodialysis.(3) There were different correlations and regression relationships of IL-6,TNF-?and CRP with HGS、MAMC、AMA、Alb、TSF、Hb、nPCR、IGF-1 respectively.(4) Multivariate analysis showed that Kt/V,iPTH,IL-6, TNF-?,?_2-MG and RRF were influencing factors,among them,Kt/V,iPTH,IL-6 and TNF-?were independent predictors of nutritional status.Conclusions Hemodialysis adequacy and micruinflammation may impact on nutritional status.Residual renal function may be involved in nutritional status in the first year of hemodialysis.Kt/V,iPTH,IL-6 and TNF-?are independent factors affecting nutritional status.

Female ; Humans ; Kidney Neoplasms ; complications ; pathology ; Ovarian Neoplasms ; pathology ; Wilms Tumor ; complications ; pathology ; Young Adult

Objective To investigate the influence of exogenous basic fibroblast growth factor(bFGF) on glial fibrillary acidic protein(GFAP) expression in neonatal rats with hypoxic-ischemic brain damage(HIBD).Methods Eighty HIBD models of neonatal Wistar rats were made by shearing right arteria carotis communis and then breathing 8% oxygen and 92% nitrogen for 2 hours.The models were divided into 2 groups randomly: trial group of bFGF and control group of normal sodium.The other 40 rats were taken into the sham(ope-)ration group.Expressions of GFAP were examined with immunohistochemical staining and image quantitative analysis at the 4~(th),7~(th),10~(th),17~(th) and 24~(th) days after operation.Results The expression of GFAP in hippocampal CA1 region of rats in sham operation group reached peak at the 7~(th) day after(ope-)ration.The expression of GFAP in control group increased and reached peak at the 10~(th) day after(ope-)ration,which GFAP-positive cells mainly appeared in hippocampal CA1 region and CA3 region.The expression of GFAP in hippocampal CA1 region of rats of trial group was higher than those of sham operation group and control group,which reached peak at the 10~(th) day after the operation,there was significant difference in 3 groups at the 4~(th),10~(th) and 17~(th) days after operation(all P

Objective To establish animal models of functional dyspepsia with spleen deficiency and to compare the efficacy of different methods.Methods Rat models were established by iodoacetamide(IA)-treatment or combined with swimming.Appearance,body weight,food intake of the rats were observed,and serum motilin,cholecystokinin,lactate,gastrin content and urinary D-xylose excretion rates were detected to confirm whether the model of functional dyspepsia with spleen deficiency was established.Results The IA-treated rats had less food intake and a slower body weight gain.The IA-treated combined with swimming rats presented spleen-hypofunction symptoms,such as emaciation,hair dry and loose stools,their urinary D-xylose excretion rate,serum motilin,gastrin content were decreased,and serum cholecystokinin and lactate contents were increased significantly (P<0.05 for all).Conclusions All the three methods used in this study can result in symptoms of functional dyspepsia with spleen deficiency.However,IA-treatment combined with swimming models appear more close to spleen deficiency-like presentation,and the best model is the IA-treated combined with platform standing.

OBJECTIVETo determine the mechanism of pseudo-tears of the lateral meniscus caused by the transverse geniculate ligament (TL) and the miniscofemoral ligament(MFL) and to investigate a method to differentiate pseudo-tears from true tear of the lateral meniscus.

METHODSForm June 2012 to February 2014, MR examinations of 72 knees (44 left knees and 28 right knees) without tear of the lateral meniscus verified by arthroscopy were performed in the sagittal and coronal plane. There were 41 males and 31 females in the group, with an average age of 33.7 years old (ranged from 25 to 61). The MR appearance of the TL and the MFL was carefully observed.

RESULTSThere existed fatty tissue in the gap between the TL and the anterior horn of the lateral meniscus and its central tendinous attachment. On the sagittal images, the fatty tissue formed a linear high-signal cleft between the TL and the anterior horn of the lateral meniscus. This might be mistaken as an oblique tear within the anterior horn of the lateral meniscus. It was called as pseudo-tears of the anterior horn of the lateral meniscus. In sagittal plane, the MFL was identified as a circle-like or short stick-like area of low signal intensity anterior or posterior to the posterior cruciateligament. Nevertheless, a belt-shaped area of low signal intensity from the posterior horn of the lateral meniscus to lateral facet of the medial femoral condyle was identified in the coronal plane. A linear area of high signal intensity between the MFL and the lateral meniscus was found in sagittal plane, which might be mistaken as an oblique tear within the posterior horn of the lateral meniscus. It was called pseudo-tears of the posterior horn of the lateral meniscus. The occurrence rate of the TL was 34.7% (25/72). The prevaleribe of pseudo-tears of the anterior horn of the lateral meniscus was 18 cases. The shape of the anterior horn of the lateral meniscus was regular, and the course of the pseudo-tears cleft was oblique. The occurrence rate of the MFL was 73.6% (53/72), which included the anterior MFL 23.6% (17/72), the posterior MFL 70.8% (51/72) and the two ligaments coexisted 16.7% (12/72). The prevalence of pseudo-tears of the posterior horn of the lateral meniscus was 25 cases. All observed pseudo-tears had either in posteroinferiorly oblique direction (19/25) or in vertical direction (6/25).

CONCLUSIONBased on the location and direction of pseudo-tears and observation in the continuous sagittal plane and the coronal plane, pseudo-tears is easily differentiated from the true tear of the lateral meniscus

Adult ; Female ; Humans ; Knee Injuries ; diagnostic imaging ; surgery ; Knee Joint ; diagnostic imaging ; surgery ; Magnetic Resonance Imaging ; Male ; Menisci, Tibial ; diagnostic imaging ; surgery ; Middle Aged ; Radiography ; Tibial Meniscus Injuries

OBJECTIVETo explore the diagnostic value of 3D-indirectmagnetic resonance (MR) arthrography in detecting meniscustears of the knees.

METHODSForm January 2013 to January 2014, routine plain MR of the knees followed by the 3D-indirect MR arthrography was performed in 42 patients with suspected meniscal tears clinically. There were 31 males and 11 females, with an average age of 38.4 years old (ranged, 21 to 67 years old). The duration of the course ranged from 2 h to 15 d. The clinical symptom was knee pain. All the patients got subsequently arthroscopic examination or operation. The sensitivity and specificity of routine plain MR and 3D-indirect MR arthrography were compared based on the results of arthroscopic examination or operation.

RESULTSThe signal intensity in the area of meniscal tears on image of 3D-indirect MR arthrography was obviously higher than that of routine plain MR. The sensitivity of 3D-indirect MR arthrography was 85.79% (87/102), while the routine plain MR was 52.94% (54/102), and the specificity improved from 67.78%(61/90) to 86.67%(78/90). The difference was statistically significant (χ2 = 25.90, P < 0.01; χ2 = 9.13, P < 0.01).

CONCLUSIONIn comparison with the routine plain MR findings, 3D-indirect MR arthrography demonstrates meniscus tears of the knee with the better sensitivity and specificity.

Adult ; Aged ; Arthrography ; methods ; Female ; Humans ; Imaging, Three-Dimensional ; methods ; Knee Injuries ; diagnosis ; Magnetic Resonance Imaging ; methods ; Male ; Middle Aged ; Tibial Meniscus Injuries

AIM To investigate the role of ginkgolide B on the ventricular wall motion and systolic function in acute myocardial infarction (AMI) patients after their revascularization.METHODS A total of 80 cases of AMI patients who underwent revascularization were divided into control group and ginkgolide B treatment group,with 40 patients per group.The two groups of patients both treated basically with routine western medicine were dosed with either placebo or ginkgolide B for 3 months.The cardiac function,normal myocardial percentages,ventricular wall motion,longitudinal peak systolic strain (LPSS) and rate (LPSSR) were evaluated by dobutamine stress echocardiography and these indexes were compared.RESULTS Compared to the control group,left ventricular ejection fraction (LVEF) (66.06 ± 8.39 vs.60.45 ± 13.35,P ＜0.05) and normal myocardial percentages (86.88 ±8.76 vs.79.84 ± 12.25,P ＜0.01) were significantly improved at the 2nd week in ginkgolide B treatment group,but no significant difference on ventricular wall motion was observed'between the two groups (P ＞ 0.05).For the patients with anterior wall AMI,the minus LPSS and LPSSR at basal,middle and apex segment were significantly improved at the 2nd week in ginkgolide B treatment group compared to the control group (P ＜ 0.05,P ＜ 0.01).Moreover,LPSS at apex segment was significantly improved at the 3rd month in ginkgolide B treatment group compared to the control group (P ＜ 0.05).For the patients with inferior wall AMI,minus LPSS at basal and apex segment were significantly improved at the 2nd week and the 3rd month in ginkgolide B treatment group compared to the control group (P ＜ 0.05),whereas minus LPSSR at basal and middle segment at the 2 nd week and basal segment at the 3rd month were significantly improved in ginkgolide B treatment group compared to the control group (P ＜0.05).CONCLUSION Revascularized AMI patients treated with ginkgolide B can expect an improved ventricular wall motion.

Ulcerative colitis (UC) is associated with intestinal immune imbalance and inflammatory response. Because dehydrolovastatin (DLVT), a derivative of lovastatin, has been recently shown to inhibit inflammation and relieve immune arthritis induced by chemical stimuli, we studied its effect and possible mechanism on UC induced by dextran sulfate sodium. The BALB/c mice were classified into six groups: normal control group, model group, DLVT high dose group, DLVT low dose group, salazosulfapyridine (SASP) group and lovastatin (LVT) group. The disease activity indices of UC and pathological changes were investigated. The myeloperoxidase (MPO) activity in colon tissue and inflammatory factors such as IL-6, IL-10, IL-17, and TNF-α in the serum were analyzed by ELISA, while the expression of NF-κB p65 protein in colon tissue was detected by immunohistochemistry and western blot. DLVT relieved the disease activity indices and pathological damage of the UC mice. Furthermore, DLVT significantly decreased MPO activity and improved the imbalance of inflammatory cytokines through inhibiting the expression of NF-κB p65. Meanwhile, the positive drug of SASP has a similar effect to DLVT, but the effect of DLVT in both decreasing IL-17, TNF-α, and increasing IL-10 was significantly stronger than that of SASP. These results suggest that DLVT may ameliorates the symptoms of UC.