Objective To discuss whether acupuncture at Neiguan (PC 6) inhibits myocardial hypertrophy via monoamine neurotransmitters.Method Sixty female Sprague-Dawley rats were randomized into a control group, a model group, a sham electroacupuncture (EA) group, and an EA group, 15 cases in each group. The rat models of myocardial hypertrophy were developed by subcutaneous injection of Isoprenaline hydrochloride (ISO) for 14 d. The EA group was intervened by EA at Neiguan (PC 6), and the sham EA group was by EA at a sham acupoint [5 mm away lateral to Neiguan (PC 6). The Electrocardiogram (ECG) of each group was recorded, electron microscope was used to observe the microstructure of the rats’ myocardial tissues, and high performance liquid chromatography (HPLC) was adopted to detect the contents of catecholamines in myocardial tissues.Result The heart rate, R-R interval, ST-elevation, and the contents of catecholamines in rats’ myocardial tissues (adrenaline, noradrenaline, and dopamine) in the model group and sham EA group were significantly different from that in the control group (P<0.05). The heart rate, R-R interval, ST-elevation, and the contents of catecholamines in rats’ myocardial tissues (adrenaline, noradrenaline, and dopamine) of the EA group were significantly different from that of the model group (P<0.05).Conclusion EA at Neiguan (PC 6) can improve myocardial hypertrophy, which is related to the regulation of the topical neurotransmitters; it has provided laboratory evidences for the relationship between Neiguan (PC 6) and heart, i.e. the relationship between acupoints and internal organs.

Objective To investigate the effects of Physiotherapy in the prevention of lower extremitydeep venous thrombosis in patients with colorectal tumors after operation. Methods About 55 cases of inpatients admitted to the hospital from November 2014 to November 2015 were selected as the control group, and they were given routine nursing before and after operation. Another 55 cases of inpatients admitted to the hospital from November 2015 to November 2016 were selected as the observation group. On the basis of the control group, the observation group were treated with Physiotherapy in 24h after operation, 30min for once, twice/d, lasting for 7 days. The coagulation function , lower extremity deep venous flow velocity and the incidence of deep venous thrombosis in two groups were compared before operation and 7 days after operation. Result About 7 days after operation, levels of fibrinogen and D-dimer in the observation group were lower than those in the control group (P<0.01), the lower extremity deep venous blood flow velocity was higher than that in the control group (P<0.01), and the incidence of lower limb deep venous thrombosis was lower than that in the control group (all P<0.05). Conclusion Physiotherapy can improve the coagulation function in patients undergoing colorectal operation, improve the lower extremity deep venous flow velocity and reduce the incidence of lower extremity deep venous thrombosis.

Objective To discuss the intervention effect of four oral care model on compliance of atomizing inhalation and mouth and throat complications in outpatient infants and young children patients. Methods A total of 480 cases of children patients using budesonide inhalation for the treatment of respiratory tract infection were divided into the observation group(n=260)and the control group (n=220) according to the time sequence. The control group received conventional nursing, the observation group used quaternity oral care model in nursing care. The compliance and occurrence of complications in the mouth and throat were observed between the two groups. Results In the observation group with nebulae inhalation compliance was 79.2% (206/260), evidently higher than that in the control group the compliance of 58.6%(129/220) (χ2=23.97,P<0.01). The incidence of oral herpes and ulcers in the control group was 2.73%(6/220), and 0.77%(2/260) in the observation group, but no significant difference was seen (χ2=2.79, P>0.05). The incidence of thrushes was 3.64%(8/220) in the control group, and none occurred in the observation group, which showed significant difference (χ2=9.62, P<0.01). Conclusions Using quaternity oral care model in corticosteroid nebulae inhalation patientscan increase compliance and decreasecomplications of oral and throat of outpatient children.

Objective To evaluate the effects of tumor-associated macrophages on the proliferation,invasion and migration of human cutaneous malignant melanoma cells.Methods Cultured U937 human monocytic cells at logarithmic phase were classified into three groups to be pretreated with phorbol ester for 48 hours followed by 48-hour activation by phorbol ester (M polarization),lipopolysaccharide (LPS) at 25 mg/L (M1 polarization),and interleukin (IL)-4 at 15 μg/L (M2 polarization) respectively.Then,enzyme-linked immunosorbent assay (ELISA) was performed to determine the levels of IL-12p70 and IL-10 in the supernatant of these activated cells.A375 human malignant melanoma cells were divided into four groups to be cultured alone or with M-,M1-and M2-polarized macrophages respectively.After additional culture for different durations (24,48 and 72 hours),methyl thiazolyl tetrazolium (MTT) assay was conducted to estimate the proliferative activity,and Transwell assay to evaluate the invasion and migration activity,of the A375 cells.Results The proliferation of A375 cells was accelerated by coculture with M-and M2-polarized macrophages,but inhibited by that with M1-polarized macrophages,with significant differences among the four groups in the proliferative activity at 48 and 72 hours (all P ＜ 0.05),but not at 24 hours (P ＞ 0.05).Invasion assay showed that the number of A375 cells that migrated through Transwell chambers was significantly larger in M2 and M groups (147.00 ± 7.92 and 113.22 ± 8.15 respectively),but smaller in the M1 group (56.44 ± 7.55),than in the control group (84.11 ± 6.07,all P ＜ 0.05).Similarly,migration assay revealed a significant increase in the number of A375 cells that migrated through Transwell chambers in the M2 and M(p) groups (198.33 ± 8.22 and 156.00 ± 8.83 respectively),but a significant decrease in the M1 group (97.11 ± 6.75) as compared with the control group (123.89 ± 7.01,all P＜ 0.05).Conclusions The proliferation,invasion and migration of A375 cells can be accelerated by IL-4-activated M2-polarized macrophages,but decelerated by LPS-activated M1-polarized macrophages.Phorbol ester tends to induce monocytic cells to differentiate into M2-polarized macrophages.

Objective To determine the effects of practicing a simplified 24 movement form of Tai chi on the level of inflammatory cytokines and the quality of life of type 2 diabetes patients. Methods A group of type 2 diabetes patients practiced a simplified 24 movement Tai chi routine 60 min/d, 3 d/week for 6 months. Plasma glu-cose and insulin concentration were monitored. The plasma level of IL-6, IL-18, sCD40L, hsCRP and HBAc1 were measured. Changes in the patients' quality of life were also measured by using the SF-36. Results Serum IL-6,IL-18, hsCRP and sCD40L levels were all significantly lower compared with a control group. Significant quality of life improvements were seen in the Tai chi group compared with the controls. Significant reductions were seen in blood pressure, glycated haemoglobin, glucose, insulin resistance and urinary albumin. Conclusions These results sug-gest that regular Tai chi practice can prevent complications and improve the quality of life of diabetes sufferers through glyeaemic control and down-regulating inflammatory cytokine levels.

To study the cost-effectiveness of temozolomide combined with radiotherapy in the treatment of glioblasto-ma. Methods:According to the clinical trial data, cost-effectiveness and sensitivity of the results was analyzed based on the domestic cost and consumption level. Results:Temozolomide combined with radiotherapy could prolong one month of overall survival with the additional cost of RMB 58 959. 7 yuan in each case when compared with radiotherapy alone. Conclusion:Temozolomide combined with radiotherapy has no advantage on cost-effectiveness when compared with radiotherapy alone.

Objective To investigate altered levels and clinical significance of serum miR-133a in patients with acute coronary syndrome ( ACS ) and stable coronary artery disease ( SCAD ) .Methods Retrospective study.Serum miR-133a levels were determined by TaqMan quantitative reverse-transcription PCR assay in 64 ACS, 62 SCAD patients who were admitted to Jinling Hospital from October 2011 to October 2012 and 70 normal controls who had contemporaneously visited Jinling Hospital for routine examination .The ACS and SCAD patients were diagnosed according to the European Society of Cardiology guidelines .Serum lipid/lipoprotein profiles , myonecrosis biomarkers and Gensini scores were also analyzed .The area under curve ( AUC) and 95%confidence interval ( CI) were calculated using ROC analyses .The odds ratio ( OR) and 95%CI were calculated using the multivariate logistic regression analyses .Results Compared with the controls [ΔCt:1.00 ±0.05], serum miR-133a levels were significantly increased in both ACS [ΔCt:2.34 ±0.24] (t=6.059, P<0.001) and SCAD [ΔCt:1.45 ±0.13] (t=3.265, P=0.001) patients.The miR-133a levels in ACS patients were significantly higher than in SCAD patients (t=3.133, P=0.002). Serum miR-133a were positively correlated with levels of creatine kinase MB ( CK-MB) ( r=0.402, P<0.001), cardiac troponin I (cTNI) (r=0.410, P=0.001) and Gensini scores (r=0.438, P<0.001). ROC curve analyses showed that the AUC of miR-133a for differentiating coronary artery disease (CAD) and controls was 0.717 (95%CI:0.645-0.788, P<0.001) and the AUC for differentiating ACS and SCAD was 0.667 (95% CI:0.573-0.761, P=0.001).Logistic regression analyses revealed that high miR-133a levels were closely associated with the presence of ACS ( OR=6.00, 95% CI:1.93 -18.67, P=0.002) and SCAD (OR=2.81, 95%CI:1.03-7.68, P=0.044), and also had statistical significance for differentiating ACS and SCAD (OR=2.13, 95% CI:1.20-3.78, P=0.010), after adjustment for the age, gender and serum lipid/lipoprotein levels.Conclusions Serum miR-133a levels were significantly elevated in CAD patients, and ACS patients exhibited the more significant increase .Serum miR-133a may be function as the potential biomarker for the disease assessment and judgement .

The amount of acupuncture treatment refers to the sum of acupuncture effects during the treatment. From the factors that constitutes the amount of acupuncture treatment, including the numbers of needling, the size of acupuncture instruments, the depth of acupuncture, the manipulation, the retained time of needle, etc., and combined with teaching and clinical experience, it is believed that the amount of acupuncture treatment is closely related with clinical efficacy, besides, moderate amount of acupuncture treatment is a key factor to improve acupuncture efficacy and guarantee the safety of acupuncture. The basic principles of regular treatment amount are arrival of qi and being moderate, indicating the retained time of needle, treatment frequency and course should be based on individual condition, time, location and disease.
Acupuncture Points ; Acupuncture Therapy ; instrumentation ; methods ; Humans ; Meridians ; Needles ; Qi

Phosphoethanolamine N-methyltransferase (PEAMT) is a key enzyme that catalyzes the synthesis of phosphocholine, which is an important precursor of phosphatidylcholine and glycine betaine. A 1249bp 5'-flanking region of phosphoethanolamine N-methyltransferase gene was isolated by anchored PCR, based on the cDNA sequence of PEAMT from halophyte Salicornia europaea. The transcription start site was identified as A and localized at 301bp upstream of the ATG according to the results of RLM-RACE. In SePEAMT promoter region, many potential cis-acting elements were predicted by PlantCARE and PLACE programs. Aside from the basal transcriptional elements TATA-box and CAAT-box, some stress-responsive motifs such as ABRE, HSE and LTR were found. In addition, some pollen-specific activation-related elements were also present in this region. Binary expression vector was constructed by fusing SePEAMT promoter with GUS gene and designated as pPro. The pPro was transferred into tobacco by Agrobacterium-medicated transformation and transient GUS expression analysis indicated that SePEAMT promoter could drive strong GUS expression.

OBJECTIVE:To systematically review the effect of ticagrelor versus prasugrel on platelet reactivity,and provide evi-dence-based reference for clinical treatment. METHODS:Retrieved from PubMed,CJFD and Wanfang Database,randomized con-trolled trials(RCT)about the effect of ticagrelor versus prasugrel on platelet reactivity were collected. Meta-analysis was performed by using Rev Man software after data extract and quality evaluation by Cochrane 5.1.0. RESULTS:Totally 17 RCTs were enrolled,involv-ing 2 757 patients. Results of Meta-analysis showed,regardless of Verity Now(VN)detection method [MD=15.43,95%CI(-0.39, 31.25),P=0.06] or vasodilator stimulus phosphoprotein(VASP)detection method [MD=-3.04,95%CI(-8.98,2.90),P=0.32], ticagrelor and prasugrel had the same effects on platelet reactivity under loading dose,the differences were not statistically significant;regardless of VN detection method [MD=-48.94,95%CI(-58.04,-39.84),P<0.001] or VASP detection method [MD=-14.32, 95%CI(-20.45,-8.20),P<0.001],the effects of ticagrelor were better than prasugrel on platelet reactivity under maintenance dose,the differences were statistically significant. CONCLUSIONS:At the loading dose,there was no difference between ticagrelor and prasugrel,but ticagrelor has more benefits than prasugrel under maintenance dose.