OBJECTIVETo summarize and analyze the compatibility laws for acupoint selection of acupuncture in treating diabetic gastroparasis (DGP) in modern literatures of clinical researches.

METHODSRetrieved were literatures related to treating DGP by acupuncture or acupuncture combined other therapies from PubMed, CNKI, and WF from 1982 to 2014. Analyzed were frequency of acupoint use, meridians selected acupoints belonged to, regions selected, association laws of selected compatible acupoints.

RESULTSRetrieved were 35 with compatibility frequencies more than 15 listed as follows: compatibility frequency of Zusanli (ST36) and Zhongwan (CV12) was 33 (94.29%); compatibility frequency of Zusanli (ST36) and Neiguan (PC6) was 23 (65.71%), compatibility frequency of Zhongwan (CV12) and Neiguan (PC6) was 22 (62.86%), compatibility frequency of Zusanli (ST36), Zhongwan (CV12), and Neiguan (PC6) was 22 (62.86%); compatibility frequency of Zusanli (ST36) and Sanyinjiao (SP6) was 16 (45.71%); compatibility frequency of Zhongwan (CV12) and Sanyinjiao (SP6) was 16 (45.71%); compatibility frequency of Zusanli (ST36), Zhongwan (CV12), and Sanyinjiao (SP6) was 15 (42.86%). Meridians selected acupoints belonged to were sequenced as Foot Yangming Stomach channel, Ren channel, Foot Taiyang Bladder channel, and so on. Acupoints selected were mainly in lower limbs, chest and abdomen, waist and back. The compatibility of Zusanli (ST36) and Zhongwan (CV12) was the most often used with the highest frequency.

CONCLUSIONSThe compatibility laws for acupoint selection of acupuncture in treating DGP were mainly dominated as upper-lower selection, three regions selection, local selection, anterior-posterior selection. The compatibility laws for acupoint selection of acupuncture along meridians were mainly dominated as the convergence points and exterior-interior meridian points.

Acupuncture Points ; Acupuncture Therapy ; Diabetes Complications ; drug therapy ; Diabetes Mellitus ; drug therapy ; Humans ; Meridians ; Stomach ; physiopathology ; Stomach Diseases ; drug therapy

Objective To evaluate carotid intima-media thickness(IMT) and elasticity in patients with pregnancy-induced hypertension(PIH) using ultrasound radio-frequency data(RF-data) technology.Methods Twenty-seven PIH women(mean brachial blood pressure:108 mm Hg,1 mm Hg=0.133 kPa)were included and thirty age- and gestational week-matched normal pregnant women served as controls.Carotid IMT and stiffness were evaluated using quality IMT(QIMT) and quantitative artery stiffness(QAS)techniques with color Doppler.Results Carotid IMT and elasticity parameters,including pulse wave velocity,pressure at T1,arterial augmented pressure(AP) and arterial augmented pressure index(AIx) were significantly higher in PIH group than in the normal group[IMT:(466.84±118.50)μm vs (386.58±125.79)μm;PWV:(7.09±1.97)m/s vs (5.95±1.11) m/s;PT1:(127.50±14.29) mm Hg vs (105.89±11.02)mm Hg;AP:(5.14±3.39) mm Hg vs (1.98±2.19)mm Hg;AIx:(7.58±8.73)% vs (-4.79±7.92)%)], and there were significant differences(t=2.660,2.660,3.460,3.460,3.460,all P＜0.01).Conclusions PIH women have significantly increased carotid IMT and decreased elasticity compared with normal pregnant women.Radio-frequency technique could reliably reflect the changes of the carotid arterial structure and elasticity in patients with pregnancy-induced hypertension.

Objective To establish a simple and sensitive method for the determination of serum copper by spectrophotometry.Methods Nitro-PAPS was used as a coloring agent for serum copper in the presence of surfactants Tween-80 and Triton X-100 and the formed complex was measured by spectrophotometry.Results The maximum absorption wavelength of the complex was 570 nm and the molar absorption coefficient was 7.95?10~4 L/(mol?cm).The lineafity of the method was up to 63.0 ?mol/L and the recoveries ranged from 98.6% to 103.1%.The within-run and between-run CVs were 2.1%-3.3% and 2.7%-3.8%.The method(Y)was compared with an AAS method(X)and a correlation of Y=1.01X -0.27(r=0.998 2)was obtained.A reference interval(x~-?2s)determined with this method on 68 individuals was 9.7-24.1 ?moL/L.Conclusions A simple and sensitive method for serum copper has been established.It may used for the analysis of serum copper in clinical laboratories.

Objective To explore the value of quantitative measurement of carotid intima-media thickness and elasticity for evaluating the degree of coronary heart disease by radio frequency ultrasonography. Methods From February 2011 to June 2012, a total of 142 subjects in cardiovascular internal medicine of the fourth military medical university Tangdu hospital with suspected CAD were enrolled in this study and were divided into non CAD group (n=35), atherosclerosis group in which coronary stenosis rate was less than 50%and no hemodynamic changes were detected (n=33), single artery involved group in which coronary stenosis rate was more than 50% (n=36) and multi-artery involved group in which coronary stenosis rate was more than 50%(n=38) based on the results of the coronary angiography (CAG). Measure the left common carotid artery intima-media thickness (IMT) and blood vessel elasticity index including the left common carotid artery pulse wave velocity (PWV) and stiffness index (β). Receiver operating characteristic (ROC) curves were used to calculate and compare the degrees of coronary heart disease, area under the curve of the left carotid artery elasticity parameters, cut-off value,sensitivity, speciifcity and Youden's index. Results LIMT, LPWV and Lβhad statistical signiifcance differences among four groups (F=3.621, 4.769 and 4.756, all P<0.05). The maximum values of parameter area under ROC curve were all observed in multi-artery involved groups and were 0.759 (LIMT), 0.770 (LPWV) and 0.764 (Lβ). The maximum value of Youden's index of the left common carotid artery intima-media thickness was observed in the coronary atherosclerosis group and was 0.513. The maximum value of Youden's index of the left common carotid artery pulse wave velocity and stiffnessβwere both observed in the multi-artery involved group and were 0.524 and 0.469. For diagnosing multivessel lesions, the sensitivities of LIMT, LPWV and Lβwere 71.0%, 77.4%and 71.0%, and the speciifcities were 73.4%, 74.7%and 75.9%. Conclusions The carotid elastic parameters have better predictive value for multivessel lesions. LPWV and Lβhave higher predictive value for coronary arterial disease than LIMT.

Objective To investigate whether elevated pre-procedural C-reactive protein (CRP) and Interleukin-6 (IL-6) concentrations may be relevant to early outcome in patients undergoing PCI.Method 100 consecutive patients undergoing pereutaneuous coronary intervention (PCI) were included in our study.Peripheral blood samples for CRP and IL-6 testing were withdrawn before PCI.Acute vascular complications resulted from PCI were determined by subsequently coronary angiography.The early coronary events during hospitalization were clinically followed.Results Thirty patients developed acute vessel occlusion,and another one developed subacute coronary thrombosis at 2 days after PCI.Increased levels of CRP correlated well with the occurrence of vascular complications as regards the significant difference existing amongⅠvsⅢandⅠvsⅣquartile groups,P

OBJECTIVETo study the effect of butenolide (BUT) on cultured chondrocytes differentiation and the possible protective effects of selenium (Se).

METHODSEx-vivo cultured chondrocytes were divided into six groups: (1) Control group (without BUT and Se); (2) Se 0.1 microg/ml control group; (3) BUT 0.1 microg/ml group; (4) BUT 1.0 microg/ml group; (5) BUT 5.0 microg/ml group; and (6) BUT 1.0 microg/ml + Se 0.1 microg/ml group. The expression of collagen II (Col II), collagen X (ColX), basic fibroblast growth factor (bFGF), and parathyroid hormone-related peptide (PTHrP) in (or around) chondrocytes in all groups were analyzed by immunohistochemistry.

RESULTSThe expressions of Col II in 1.0 microg/ml BUT group and 5.0 microg/ml BUT group were significantly lower than those in the control group (P < 0.05). The expression of Col II in 1.0 microg/ml BUT + Se group were significantly higher than those in the 1.0 microg/ml BUT group and 5.0 microg/ml BUT group (P < 0.05). The expressions of bFGF and PTHrP of BUT groups were significantly higher than those in the Se and control groups (P < 0.05). No expression of ColX was observed in all groups.

CONCLUSIONBUT can affect the collagen II synthesis of the chondrocytes. Selenium supplementation may play a protective role.

4-Butyrolactone ; analogs & derivatives ; pharmacology ; Cell Differentiation ; Cells, Cultured ; Chondrocytes ; cytology ; Humans ; Protective Agents ; pharmacology ; Selenium ; pharmacology ; T-2 Toxin ; toxicity

Objective To investigate the effect of arthroscopic treatment of massive rotator cuff tears. Methods 62 patients with massive rotator cuff tears underwent arthroscopic treatment from January 2010 to February 2016 were enrolled in the study and divided into elder group (≥ 65 years old, n = 23) and control group (< 65 years old, n = 39) according to age. Scores of American Shoulder and Elbow Surgeons scale (ASES), University of California Los Angeles (UCLA) and Constant-Murley were compared before surgery and at 12 months after surgery between the two groups. Results The age in elder group was significantly higher than that in control group (P < 0.05). There were no significant differences in baseline data including gender, disease duration, etiology and history of shoulder trauma between the two groups (P > 0.05). No perioperative complication occurred in all cases and all surgery were completed safely and successfully. The scores of ASES, UCLA and Constant-Murley at 12 months after surgery in the two groups were all significantly higher than that before surgery (P > 0.05). There were no significant differences in the scores of ASES, UCLA and Constant-Murley before surgery and at 12 months after surgery between the two groups (P > 0.05). Conclusions Arthroscopic minimally invasive surgery could effectively improve shoulder function in patients with massive rotator cuff tears, and it could also achieve good results in elderly patients and is worthy of clinical application.

The development of CT and the clinical application of CT pulmonary angiography (CTPA) in diagnosing pulmonary embolism were introduced,and the methods for decreasing CTPA radiation dose and the importance of iterative reconstruction for low-dose scanning were analyzed.The development and application of contrast agent were described,and the ways to reduce contrast agent dose was expounded.Double-low CTPA combined with iterative reconstruction was pointed out to decrease greatly the radiation dose and contrast agent iodine dose while ensured image quality,and thus the damages to the patient by radiation and contrast agent could be lowered at the most.

Objective:To construct the recombinant DNA E.coli ghosts (EBGs) expressing Treponema pallidum adhesin Tp0751 (pcD/Tp0751-BG) and determine its immunocompetence in immunized mice,and provide a potential novel method for syphilis vaccine developing.Methods:The recombinant eukaryotic expression plasmid pcDNA3.1(+)/Tp0751 was constructed and loaded into empty EBGs to create pcD/Tp0751-BG.The loading rate was determined accordingly.Macrophages cell line RAW264.7 was transfected with pcD/Tp0751-BG,and the expression of recombinant Tp0751(rTp0751) protein was detected by Western blot(WB).For immuno-competence in mice,the female BALB/c mice were randomly divided into 6 groups,including three control groups,A (PBS),B (EBG),C (empty pcDNA),and experimental group D(naked pcD/Tp0751),E (pcD/Tp0751-BG) and F (pcD/Tp0751-BG+rTp0751).All the mice were immunized as indicated for three times by intramuscular injection at two weeks intervals.The levels of specific IgG in sera and SIgA in genital tract lavage fluid were measured by ELISA.Levels of lymphocyte proliferation and IFN-γ secretion in spleen cells were measured by CCK-8 Cell Counting Kit and ELISA as well,respectively.Results:The loading rate of pcD/Tp0751 to EBGs was 76.1%.WB showed that the target recombinant protein pcD/Tp0751 expressed in RAW264.7 cells was active with Tp-infected rabbit sera.The titers of specific IgG and SIgA in group D,E,F gradually increased to significantly higher level as compared to the control groups (P<0. 01),which reached its peak at wk 8 after last immunization(the titers of IgG and SIgA were 1 :102 400 and 1 :12 800 in group F,respectively). Higher levels of specific IgG and SIgA were observed in groups E and F as compared to group D after first boost (P<0. 01),with groups F higher than group E after last boost(P<0. 01). At wk 8 after the last boost,the stimulation index (SI) and levels of IFN-γ in group D,E,F were all significant higher than the control groups (P<0. 01), with group E and F higher than group D (P<0. 01),and group E higher than group F (P<0. 05). Conclusion: The recombinant DNA EBGs of T. pallidum adhesin Tp0751 (pcD/ Tp0751-BG) possesses the immunocompetence to induce not only strong mucosal and systemic humoral immune response but also systemic cellular immune response in BALB/ c mice. The heterologous boost can be more efficient than homologous boost during immunization process.

An efficient modified route based on the targeting mechanism of antibacterial fluoroquinolones for the shift from the antibacterial activity to the antitumor one was further developed. Using a fused heterocyclic ring, s-triazolothiadiazine as a carboxyl bioisostere of ciprofloxacin, the title compounds, 1-cyclopropyl-6-fluoro-7-piperazin-1-yl-3-(6-substituted-phenyl-7H-[1, 2, 4]triazolo[3, 4-b][1, 3, 4]thiadiazin-3-yl)-quinolin-4(1H)-ones (5a-5e) and their corresponding N-acetyl products (6a-6e), were designed and synthesized, separately. Meaningfully, a ring-contraction of fused six-membered thiadiazine occurred by a sulfur extrusion reaction gave new tri-acetylated fused heterocycles related to pyrazolo[5, 1-c][1, 2, 4] triazoles (7a-7e). The in vitro antitumor activity against L1210, CHO and HL60 cell lines was also evaluated for the synthesized fifteen heterocycles compared to parent ciprofloxacin by methylthiazole trazolium (MTT) assay. Interestingly, the results displayed that fifteen fused heterocyclic compounds showed more significant growth inhibitory activity (IC50 < 25.0 micromo x L(-1)) than that of parent ciprofloxacin (IC50 > 150.0 micromol x L(-1)), and the active order decreased from 7a-7e to 5a-5e to 6a-6e, respective.
Animals ; Antineoplastic Agents ; chemical synthesis ; chemistry ; pharmacology ; CHO Cells ; Cell Line, Tumor ; Ciprofloxacin ; pharmacology ; Cricetinae ; Cricetulus ; Fluoroquinolones ; chemical synthesis ; chemistry ; pharmacology ; HL-60 Cells ; Humans ; Inhibitory Concentration 50 ; Leukemia L1210 ; pathology ; Mice ; Structure-Activity Relationship ; Thiadiazines ; chemical synthesis ; chemistry ; pharmacology ; Triazoles ; chemical synthesis ; chemistry ; pharmacology