Objective:To observe the effect of acupoint massage plus acupoint sticking therapy for the stress reaction during postoperative anesthesia recovery period in patients undergoing nasal endoscopic surgery.Methods:A total of 120 patients undergoing nasal endoscopic surgery were included,and all patients were under trachea intubation and general anesthesia.The patients were randomized into an observation group and a control group,with 60 patients in each group.Patients in the control group received conventional anesthesia resuscitation,while patients in the observation group received acupoint massage plus acupoint sticking therapy on the basis of conventional anesthesia resuscitation.Changes in the heart rate (HR),systolic blood pressure (SBP) and diastolic blood pressure (DBP) were observed at three time points including the end of the surgery (TO),the removal of the tracheal tube (T1) and 10 min after the removal of the tracheal tube (T2).The awakening and tube removal time,choking cough and restlessness,and adverse reactions (dizziness,nausea and vomiting) in 24 h post-surgery period were compared.Results:At T1 and T2,the comparisons of HR,SBP and DBP between the two groups showed statistical significance (all P＜0.05).Intra-group comparisons showed that the HR,SBP and DBP of the control group at T1 and T2 were significant different from those at TO (all P＜0.05).There were significant differences in the awakening time and tube removal time between the two groups (both P＜0.05).The incidences of choking cough and restlessness were 8.3％ and 3.3％ respectively in the observation group,versus 53.3％ and 30.0％ in the control group,and the between-group comparisons showed statistical significance (both P＜0.05).The incidences of dizziness,nausea and vomiting in 24 h post-surgery period were 3.3％,5.0％ and 0.0％ respectively in the observation group,versus 43.3％,33.3％ and 25.0％ in the control group,and the between-group comparisons showed statistical significance (all P＜0.05).Conclusion:Acupoint massage plus acupoint sticking therapy can effectively regulate the stress reaction during postoperative anesthesia recovery period in patients undergoing nasal endoscopic surgery,and maintain a stable internal environment.

Objective To investigate the effects of social support intervention on anxiety and depression of pulmonary hypertension(PH)patients,then provide a scientific basis for nursing of patients with pulmonary hypertension.Methods The general condition of PH questionnaire,self-rating anxiety scale (SAS),self-rating depression scale(SDS),social support rating scale(SSRS)were distributed to 131 patients with PH.Then make statistical analysis of patients'anxiety,depression and social support conditions.Results The score of anxiety and depression psychological conditions of patients with pulmonary hypertension was significantly higher than normal population,the difference wag statistically significant.Among 131 patients,16 patients with anxiety,accounting for 12.21% ;21 cases of patients with depression,accounting for 16.03% .28 patients at a high level of social support,92 patients at a medium level of social support,11 patients at a low level of social support,a total of 91.60% of the patients in the middle and higher levels of social support.Anxiety and depression scores had significant negative correlation with social support,objective support points and subjective support points.The anxiety,depression difference among different types of pulmonary hypertension was statistically significant.The difference of anxiety and depression scores between patients with idiopathic pulmonary arterial hypertension and patients with pulmonary hyper tension caused by congenital heart disease were significant.The depression scores between pulmonary hy pertension caused by pulmonary veno-occlusive disease and congenital heart disease were significantly different.Conclusions When nurses care pulmonary hypertension patients.those with different types of PH should be given targeted social support.Attention should be paid to transfer the source of social support to help them adopt a positive attitude to face the diseabe,then improve the treatment and care compliance of patients.

Objective To construct an eukaryotic expression vector for TAP genes fused with enhanced green fluorescent protein(EGFP)gene,and to analyze the expression and subcellular localization of the fusion protein in A375 human malignant melanoma cells transfected with the eukaryotic expression vector.Methods A375 cells were cotransfected with the combination of plasmid(P)TAP1-EGFP or pTAP2-EGFP and pDsRed2-endoplasmic reticulum(ER),or with pEGFP-TAP1 and-TAP2,or monotransfected with pTAP1-EGFP or pTAP2-EGFP alone.The monoclonal A375 cells stably expressing TAP were obtained by G418 selection.Then.the distribution and expression of fusion proteins were assessed in A375 cells by using fluorescence microscopy and Western blot,respectively.Flow cytometry was used to measure the expression of HLA class Ⅰ on A375 cells.Results Transfection of A375 cells with pTAP1-EGFP or pTAP1-EGFP and pTAP2-EGFP significantly increased the expression of TAP 1 and TAP 2 in as well as HLA class Ⅰ antigen on A375 cells.The green fluorescence of TAP1-EGFP and TAP2-EGFP overlapped with the red fluorescence of ER marker in cotransfected cells.indicating that TAP was localized subcellularly on the ER.Conclusions The expression vector for TAP-EGFP fusion gene has been constructed cuccessfully and expressed in A375 cells,and the expressed fusion protein is subcelluiarly localized to ER.This study will provide a basis for the research into subsequent immune response following induction of TAP expression.

Acupuncture Therapy ; methods ; Botulinum Toxins, Type A ; therapeutic use ; Cerebral Palsy ; therapy ; Child ; Child, Preschool ; Combined Modality Therapy ; Female ; Humans ; Male ; Massage

Objective To investigate new type cytokine induced killer cells expansion using advanced breast cancer′s peripheral blood .Methods peripheral blood mononuclear cells were isolated from 8 advanced breast cancer volunteers and co -cultured with Cytokine induced killer cells .These cells were placed in plastic flasks containing CIK-MediumTM supplemented with 10% auto-plasma in the presence of IL -2 ( 1 000 IU/mL) .The cultures were fed with CIK-MediumTM supplemented with IL -2 following the proliferation capacity . Cell proliferation was measured by cell counting during the cultivation .Fourteen days after cultivation ,cell mark-ers CD3/CD16/CD56 were examined by flow cytometry .51Cr and MTT assays were employed in cytotoxicity as-says.Cytokines were assayed by ELISA method .Results CD16+,CD16+CD56+,CD56+CIK cells were 5.8~11.6%in 2 ×107 fresh PBMCs and 95.2~97.6%in co-cultured cells after 18 days cultivation .The in vitro ex-pansion rate of new type cytokine induced killer cells was up to more than 8.2 ×108 in total,the cytotoxicity are ef-fective killing cells against MCF 7 and BT20 breast cancer cell lines .New type cytokine induced killer cells expand-ed from all PBMCs and secreted cytokines IFN -and TNF-.Conclusion The present culture could be useful to clarify the mechanisms of CIK cells expansion in vitro and feasible for breast cancer immmuno cell therapy .

China ; epidemiology ; Enterovirus ; genetics ; isolation & purification ; Genes, Viral ; Hand, Foot and Mouth Disease ; epidemiology ; virology ; Humans

Argonaute 1 (AGO1) is a core component of the RNA-induced silencing complex (RISC) which plays a crucial role in small RNA-mediated gene silencing. AGO1 gene has been characterized in various plants, such as Arabidopsis and rice. However, there is no information about AGO1 in the medicinal plant species, Panax ginseng. Using the rapid amplification of cDNA ends technology (RACE), we cloned full-length PgAGO1 cDNA from Panax ginseng. It is 3 776 bp in length, including 204 bp of 5' UTR, 254 bp of 3' UTR, and 3 318 bp of ORF encoding 1106 amino acids. The molecular weight (MW) and theroretical isoelectric point (pI) of the deduced PgAGO1 protein is 122.22 kDa and 9.71, respectively. PgAGO1 shares 91.72% similarity with Arabidopsis AtAGO1 and contains three consered domains, including DUF1785, PAZ and Piwi, suggesting it is an authentic AGO. PgAGO1 was expressed in all of the tissues analyzed with the highest level in flowers and the lowest level in roots. The results provide useful information for further elucidating the function of AGO1 in Panax ginseng.
Amino Acid Sequence ; Argonaute Proteins ; genetics ; Cloning, Molecular ; DNA, Complementary ; genetics ; DNA, Plant ; genetics ; Genes, Plant ; Molecular Sequence Data ; Panax ; genetics ; Plants, Medicinal ; genetics ; Sequence Alignment

This study is to investigate the effects of phenytoin sodium, lidocaine (sodium channel blockers), propranolol (beta-adrenergic receptor antagonist), amiodarone (drugs prolonging the action potential duration) and verapamil (calcium channel blockers) on arrhythmia of mice induced by Bufonis Venenum (Chansu) and isolated mouse hearts lethal dose of Chansu. Arrhythmia of mice were induced by Chansu and then electrocardiograms (ECGs) were recorded. The changes of P-R interval, QRS complex, Q-T interval, T wave amplitude, heart rate (HR) were observed. Moreover, arrhythmia rate, survival rate and arrhythmia score were counted. Isolated mouse hearts were prefused, and the lethal dose of Chansu was recorded. Compared with control group, after pretreatment with phenytoin sodium, broadening of QRS complex and HR were inhibited, and the incidence of ventricular arrhythmia was reduced dramatically, while survival rate was improved; the isolated mouse hearts lethal dose of Chansu was increased significantly. After pretreatment with lidocaine, the prolongation of P-R interval and broadening of QRS complex were inhibited, and the incidences of ventricular arrhythmia were reduced dramatically, while survival rate was improved; the isolated mouse hearts lethal dose of Chansu was increased significantly. After pretreatment with propranolol, prolongation of P-R interval, broadening of QRS complex, prolongation of Q-T interval and HR were inhibited, and the incidences of both supraventricular and ventricular arrhythmias were reduced dramatically, while survival rate was improved. After pretreatment with amiodarone, HR was inhibited, the incidences of ventricular tachycardia were reduced dramatically. Lastly, after pretreatment with verapamil, the prolongation of P-R interval and Q-T interval were inhibited and the incidences of both supraventricular and ventricular arrhythmias were reduced dramatically; the isolated mouse hearts lethal dose of Chansu was reduced significantly. In in vivo experiments, phenytoin sodium was most effective against the mice arrhythmias induced by Chansu while cautious use of verapamil for Chansu inducing arrhythmia should be noted. It is also concluded that mice ventricular arrhythmias induced by Chansu might be most closely related to sodium channel, supraventricular arrhythmias might be related to beta-adrenergic receptor, and calcium channel plays an important role in conduction block. In in vitro experiments, phenytoin sodium was most effective, followed by lidocaine and propranolol, and amiodarone had no obvious effect and verapamil reduced the lethal dose of Chansu.
Amiodarone ; pharmacology ; Animals ; Anti-Arrhythmia Agents ; pharmacology ; Arrhythmias, Cardiac ; chemically induced ; physiopathology ; Bufanolides ; toxicity ; Electrocardiography ; drug effects ; Female ; Heart Rate ; drug effects ; In Vitro Techniques ; Lethal Dose 50 ; Lidocaine ; pharmacology ; Male ; Mice ; Phenytoin ; pharmacology ; Propranolol ; pharmacology ; Verapamil ; pharmacology

OBJECTIVETo investigate the expression of EWS-FLI1/ERG fusion transcript resulting from t(11;12)(q24;12) in paraffin-embedded tissues and its diagnostic implication for Ewing's sarcoma/peripheral primitive neuroectodermal tumors (ES/pPNET).

METHODSOne-step reverse transcriptase-polymerase chain reaction (RT-PCR) was employed to detect a characteristic EWS-FLI1/ERG fusion transcript in 25 cases of ES/pPNET and 15 cases of other small round cell tumors (including 8 cases of rhabdomyosarcoma, 4 cases of synovial sarcoma, 2 cases of neuroblastoma and 1 case of lymphoma) using formalin-fixed and paraffin-embedded tissues.

RESULTSEWS-FLI1/ERG fusion transcript was detected in 20 of the 25 ES/pPNET cases (80%). The 15 non-ES/pPNET control cases were negative for EWS-FLI1/ERG fusion transcript.

CONCLUSIONSDetection of EWS-FLI1/ERG fusion transcript is a reliable index for molecular diagnosis of ES/pPNET. One-step RT-PCR is a practical method for such analysis in routine paraffin-embedded tumor tissues.

Adolescent ; Adult ; Diagnosis, Differential ; Female ; Humans ; Male ; Middle Aged ; Neuroectodermal Tumors, Primitive, Peripheral ; diagnosis ; metabolism ; Oncogene Proteins, Fusion ; metabolism ; Paraffin Embedding ; Proto-Oncogene Protein c-fli-1 ; RNA-Binding Protein EWS ; Reverse Transcriptase Polymerase Chain Reaction ; Rhabdomyosarcoma ; diagnosis ; metabolism ; Sarcoma, Ewing ; diagnosis ; metabolism ; Sarcoma, Synovial ; diagnosis ; metabolism ; Transcription Factors ; metabolism

Objective To study the change of baseline clinical characteristics including prehospital delayed time(PDT),modes of transportation and treatment for patients with acute myocardial infarction (AMI)in the past 3 years.Methods We used the same questionnaire to accurately collect and retrospectively analyze the data regarding clinical characteristics of all 1004 patients with AMI,who consecutively presented to the Emergency Unit and Emergency Intensive Care Unit(EICU)of Beijing Anzhen Hospital from March 12th 2004 to March 11th 2007.According to the time of onset of the disease,all patients were divided into 3 groups:group A(from Mar.12th 2004 tO Mar.11th 2005),group B(Mar.12th 2005 to Mar 11th 2006)and group C(Mar.12th 2006 to Mar.11th 2007).Clinieal characteristics and treatment were compared.Results There were significant differences in the number of patients with histories of stroke,coronary artery disease or smoking among the three groups(P＜0.05).No obvious differences in the median of PDT were found among the three groups(P＞0.05).More patients accepted reperfusive therapy in group C compared to group A(P＜0.05),although the mortality rates of AMI among these 3 years were similar.Conclusion Though more people started to have accepted reperfusion therapy,mortality failed to show an obvious decrease.Subject as how tO shorten the PDT called for further study.