Acupuncture Therapy ; Adult ; Catgut ; utilization ; Female ; Humans ; Lactation ; Lactation Disorders ; physiopathology ; therapy ; Postpartum Period ; physiology ; Qi ; Young Adult

ObjectiveTo explore the neural basis of visual completion for the occluded faces.Methods2 types of visual stimuli were presented randomly: pictures of complete faces,pictures of incomplete faces(the occluded part was the left-top quadrant).Subjects were instructed to perform a gender discrimination task while event-related potentials(ERPs) were recorded.ResultsCompared with complete faces,incomplete faces enhanced the amplitude of N1 on the occipito-temporal scalp bilaterally,with the right hemisphere advantage.The peak latency of N2 elicited by incomplete faces was delayed compared with that of complete faces.ConclusionThe enhancement of N1 is related to visual completion processing that requires additional time.

ObjectiveTo investigate if there were potential components similar to auditory mismatch negativity (MMN) in the visual modality.MethodsEvent-related potentials (ERP) of 15 healthy adults were tested. Subjects were demanded to complete shape-matching task and double-matching task under 4 kinds visual stimuli including no-difference (Nd), contour-difference (Cd), shape-difference (Sd) and double-difference (Dd).ResultsWithin P1-N1 latent period (100～140 ms), three kinds of deviant stimuli (Cd, Sd, Dd) elicited a positivity, mismatch positivity (MMP). MMP amplitude elicited by Dd was a sum elicited by Cd and Sd (single-difference).ConclusionIn the visual modality, MMP elicited by warp stimulus may be an element similar to auditory MMN and reflect auto-processing of brain to visual stimulus.

Objective To explore the effects of community nursing intervention on uncertainty in illness and treatment of patients with epilepsy disease.Methods 112 discharged epilepsy patients were divided into research group(n=56) and control group randomly (n=56). Research group was treated with community nursing intervention, and control group was treated with routine nursing care. Effects were evaluated by scales of illness uncertainty (MUIS), Epilepsy clinical standards, and self-made treatment compliance standards one year after discharge.Results Scores of illness uncertainty before intervention between the two groups were not different (t=0.89,P>0.05); scores of illness uncertainty in research group were lower than control group after intervention, and the differences have reached the statistical significance (t=11.12,P<0.01). Treatment compliance, self-manage ability of medicine and satisfactory on pills and clinical effects in research group were better than those in control group (χ2=22.07,60.00,16.57,24.75,23.83;P<0.01).Conclusions Community nursing intervention could increase the treatment compliance of epilepsy patient, decrease the recurrence of disease and the illness uncertainty.

OBJECTIVETo observe the impacts of the acupoint catgut implantation on postpartum pain of uterine contraction with qi and blood deficiency.

METHODSOne hundred and ten primiparas of natural delivery differentiated as qi and blood deficiency pattern in TCM were selected as the subjects. They were randomized into an acupoint catgut implantation group (55 cases) and a routine nursing group (55 cases). In the acupoint catgut implantation group, the catgut was implanted in Zigong (EX-CA 1), Zusanli (ST 36), Sanyinjiao (SP 6), Pishu (BL 20) and Geshu (BL 17) in 6 h after delivery; additionally, the routine post-delivery nursing was adopted. In the routine nursing group, the routine post-delivery nursing was applied simply. Visual analogue scale (VAS) and the pain relief time of uterine contraction were compared in 24 h, 48 h, 72 h and 96 h after acupoint catgut implantation between the two groups.

RESULTSVAS Scores in 24 h, 48 h, 72 h and 96 h after acupoint catgut implantation in the acupoint catgut implantation group were lower apparently than those in the routine nursing group (3.31 +/- 0.39 vs 4.31 +/- 0.29, 1.86 +/- 0.29 vs 2.66 +/- 0.25, 0.89 +/- 0.21 vs 1.59 +/- 0.24, 0.35 +/- 0.10 vs 0.69 +/- 0.13, all P < 0.05). The pain relief was achieved in (72.06 +/- 6.83) h in the acupoint catgut implantation group and was (123.42 +/- 11.12) h in the routine nursing group. The pain relief in the acupoint catgut implantation group was achieved more quickly (P < 0.01).

CONCLUSIONThe intervention of acupoint catgut implantation in 6 h after natural delivery in primiparas prevents effectively postpartum pain of uterine contraction.

Acupuncture Points ; Acupuncture Therapy ; Adolescent ; Adult ; Catgut ; utilization ; Female ; Humans ; Labor Pain ; therapy ; Pain ; prevention & control ; Postpartum Period ; physiology ; Pregnancy ; Qi ; Uterine Contraction ; Uterus ; physiopathology ; Young Adult

Objective:To observe the clinical efficacy of Gao's nape acupuncture plus swallowing training in treating pharyngeal deglutition disorder after stroke.Methods:One hundred patients with post-stroke pharyngeal deglutition disorder were randomized into a treatment group and a control group,with 50 cases in each group.The two groups both received routine neurological intervention.In addition,the treatment group was given Gao's nape acupuncture plus swallowing training,while the control group was intervened by swallowing training alone.After eight-week treatment,the two groups were observed in terms of the changes in repetitive saliva swallowing test (RSST),modified water swallowing test (MWST),standardized swallowing assessment (SSA) and swallowing-related quality of life (SWAL-QOL).The clinical efficacies of the two groups were also compared.Results:After treatment,the RSST grading,and scores of MWST,SSA and SWAL-QOL changed significantly in both groups (P＜0.05 or P＜0.01).The RSST grading,and scores of MWST,SSA and SWAL-QOL in the treatment group were significantly different from those in the control group after treatment (P＜0.05 or P＜0.01).The total effective rate and markedly effective rate were respectively 100.0％ and 72.3％ in the treatment group,versus 97.9％ and 34.0％ in the control group.There was a significant difference in the markedly effective rate between the two groups (P＜0.01).The difference in the clinical efficacy between the two groups was statistically significant (P＜0.01).Conclusion:Gao's nape acupuncture plus swallowing training is an effective approach for post-stroke pharyngeal deglutition disorder.Its therapeutic efficacy is more significant than that of swallowing training alone.

Objective:To investigate the inhibitory effect of TNF-?on hTERT gene expression in human myelogenous leukemia cell line K562 and K562/ADM and to study the influence of changed telomerase activity on expression of multi- drug resistance-1(mdr 1)gene.Methods:K562 and K562/ADM cells were treated with 5?10~6 U/L TNF-?for 24 h, then cell proliferation was detected by MTT assay and cell apoptosis was detected by flow cytometry.The expression of hTERT and mdrl mRNA was detected by RT-PCR and the telomerase activity was detected by ELISA.Results:TNF-?in- hibited the growth of K562 and K562/ADM cells and the inhibition showed a time-effect relationship(P

0.05).Conclusions SNP of 2350G→A in ACE gene is associated with MI,AA genotype is probably a genetic marker of MI in Han nationality.

OBJECTIVETo investigate the effects and mechanisms of high glucose on the phenotype transformation of rat vascular smooth muscle cells (VSMCs).

METHODSVSMCs ere isolated from rat thoracic aorta and the 3rd-5th VSMCs were incubated with normal glucose (5.5 mmol/L), high glucose (25 mmol/L), or high glucose (25 mmol/L) + P38 inhibitor (25 mmol/L +SB203580) for another 24 hours. Then the gene expression of osteopontin (OPN), alpha smooth-actin (alpha-SMA), matrix metalloproteinase-2 (MMP-2) and matrix metalloproteinase-9(MMP-9) were assayed by real time RT-PCR, the protein expression of P38 were assayed by Western blot.

RESULTS(1) High glucose promoted the phenotype transformation of VSMCs and up-regulated the expression of MMP-2 and MMP-9. (2) High glucose promoted the phosphorylation of P38. (3) SB203580, the inhibitor of P38/MAPK signal pathway, inhibited the effects of high glucose on phenotype transformation and expression of MMP-2 and MMP-9.

CONCLUSIONHigh glucose may promote phenotype transformation of VSMCs via the signal pathway of P38/MAPK.

Actins ; metabolism ; Animals ; Aorta, Thoracic ; cytology ; Blotting, Western ; Cells, Cultured ; Glucose ; pharmacology ; Imidazoles ; pharmacology ; MAP Kinase Signaling System ; Matrix Metalloproteinase 2 ; Matrix Metalloproteinase 9 ; metabolism ; Muscle, Smooth, Vascular ; cytology ; Myocytes, Smooth Muscle ; cytology ; drug effects ; Osteopontin ; metabolism ; Phenotype ; Pyridines ; pharmacology ; Rats ; p38 Mitogen-Activated Protein Kinases ; metabolism

miR-200c has been shown to regulate the epithelial-mesenchymal transition (EMT) by inhibiting ZEB1 and ZEB2 expression in breast cancer cells. This study further examined the role of miR-200c in the invasion and metastasis of breast cancer that goes beyond the regulation on ZEB1 and ZEB2 expression. In this study, the bioinformatics software (miRanda) was used to predict the target gene of miR-200c and Renilla luciferase assay to verify the result. The metastatic breast cancer cells MDA-MB-231 were cultured and transfected with the miR-200c mimic or inhibitor. The expressions of miR-200c and HMGB1 were detected by RT-PCR and Western blotting, respectively. Transwell assay and wound healing assay were employed to examine the invasive and migrating ability of transfected cells. Target prediction and Renilla luciferase analysis revealed that HMGB1 was a putative target gene of miR-200c. After transfection of MDA-MB-231 cells with the miR-200c mimic or inhibitor, the expression of miR-200c was significantly increased or decreased when compared with cells transfected with the miR-200c mimic NC or inhibitor NC. Moreover, the expression of HMGB1 was reversely correlated with that of miR-200c in transfected cells. Tranwell assay showed that the number of invasive cells was significantly reduced in miR-200c mimic group when compared with miR-200c inhibitor group. It was also found that the migrating ability of cells transfected with miR-200c mimics was much lower than that of cells transfected with miR-200c inhibitors. It was suggested that miR-200c can suppress the invasion and migration of breast cancer cells by regulating the expression of HMGB1. miR-200c and HMGB1 may become useful biomarkers for progression of breast cancer and targets of gene therapy.