China ; epidemiology ; Humans ; Metabolic Syndrome ; epidemiology ; prevention & control

Objective To evaluate the clinical significance of orthotopic continent detenial sigmoid neobladder.Methods 12 patients with bladder cancer were admitted and underwent radical cystectomy and detenial sigmoid neobladder.Results All the 12 patients were followed up for a mean of 18.6 months(range from 6 to 29 months).The blood Cr and BUN levels were both in the normal range without acidosis in all the cases.Only 1 had unilateral ureteral urine reflux during cystography.Of the 12 patients,11 cases(91.7%) achieved continence during daytime;2 cases(16.7%)were incontinent at night,but 1 case could control uri- nation by being woken up at night.The capacity of the neobladder was 220 to 550ml with a mean of 350ml and the maximal pressure of the neobladder during filling was 15 to 55cm H_2O(1cm H_2O=0.098kPa)with a mean of 35cm H_2O.Conclusion As a simple operation the detenial sigmoid neobladder can be performed easily with less complications and more reliable results.This operation may be generally applied in clinical practice.

Objective:To study the pathological mechanism for spontaneous abortion by determining apoptosis and expression of Bcl-2 as well as Bax in decidua tissue of spontaneous abortion models and normal pregnancy mice.Methods:The abortion-prone CBAXDBA/2 matings were established as the model of spontaneous abortion and the nonabortion-prone CBAXBALB/c matings were used as the model of normal pregnancy.SABC was used to detect the expression of Bcl-2 and Bax in decidua tissue of spontaneous abortion and normal pregnancy at day 13 of gestation.Medical color-image measure system for immune-histochemistry was used for semiquantitative analysis.Apoptosis was detected by in situ TUNEL assay.Results:In decidua tissue of the spontaneous abortion models, Bcl-2 expression was lower and Bax was higher than it that of normal model (P

Objective To compare the influences of sulfentanyl or fentanyl combined with midazolam on respiratory function in slow induction of anesthesia.Methods Forty ASA Ⅰ-Ⅱ patients were divided into two groups.Anesthesia was induced with midazolam 0.03mg/kg in both groups,and fentanyl 2?g/kg(i.v.)was given in fentanyl group or sulfentanyl 0.2?g/kg(i.v.)in sulfentanyl group.Five minutes later,2ml of 1% decicaine was administered by cricothyroid membrane puncture to facilitate the intubation.Respiratory indexes(respiratory frequency,VT,MVV,PETCO2,SPO2),circulatory indexes(MAP,HR)and sedation level were measured before and 1,2,3,4,5 minute(s)after injection of drugs,at cricothyroid membrane puncture,and pre-and post-intubation.Results Patients showed respiratory depression(respiratory frequency was reduced)in both groups 2 minutes after injection of drugs.However,respiratory frequency was decreased more markedly in fentanyl group than that in sulfentanyl group.Ten out of 20 patients were obliged to receive breathing intervention in fentanyl group,but two in sulfentanyl group.Conclusion In combination with midazolam,sedative effect of sulfentanyl is stronger than that of fentanyl in equivalent analgesic dose,but with less respiratory depression.Sulfentanyl may be more suitable for slow induction of anesthesia.

Objective To study the effects of total intravenous anesthesia and combined inhalation and intravenous anesthesia on arousing time and recovery quality in rectifying surgery of scoliosis. Methods Forty patients (ASAⅠ-Ⅱ) were divided randomly into total-intravenous anesthesia group and combined inhalation and intravenous anesthesia group (n=20 each). Target controlled infusion (TCI) with propofol (2-4?g/ml) was used for maintenance in total intravenous anesthesia group, while isoflurane (0.8%-1.5%) and nitrous oxide (50%) were used in combined inhalation and intravenous anesthesia group. TCI remifentanyl (2-6ng/ml) was used for maintenance in both groups. Results Arousing time were 19.7?5.1min in total intravenous anesthesia group, but 11.9?3.3 min in combined inhalation and intravenous anesthesia group (P

Objective: To observe changes of EEG parameters,including bispectral index (BIS),spectral edge frequency(SEF)and median frequency(MF),and the association between the changes of EEG variables and hemodynamic responses to intubation during induction by propofol with or without fentanyl. Method: Twenty-four ASA grade Ⅰ-Ⅱ patients were randomly assigned to double-blindly receiving intravenous propofol/normal saline (group P, n=12)or propofol/fentanyl 2?g/kg(group PF,n=12), respectively. Intubation was performed following 5-min maintenance of BIS within 45?5. EEG and hemodynamic variables were recorded at endpoints of pre-induction, pre-intubation and post-intubation. Result:In group P,blood pressure and heart rate at post-intubation were significantly increased compared with pre-induction value(P

Objective To investigate the analgesic effect and safety of intravenous flurbiprofen axetil combind with fentanyl and propofol on coloscopy.Methods Ninety patients undergone coloscopy were randomly assigned into three groups according to different analgesics received(30 in each,groupⅠ: fentanyl 1?g/kg;groupⅡ flurbiprofen axetil combined with fentany 0.5?g/kg;group Ⅲ: fentany 0.5?g/kg).Patients in group Ⅱ received intravenous flurbiprofen axetil 1mg/kg 10min before examination.All patients were given intravenous midazolam 0.02mg/kg 2mins before examination,however patients in group Ⅰ received intravenous fentanyl 1?g/kg followed by intravenous propofol 0.5-1mg/kg,whereas patients in group Ⅱ and Ⅲ received intravenous fentanyl 0.5?g/kg followed by equal dosage of propofol.Propofol was administrated according to patients' reaction during examination.After the examination all patients were transferred to recovery room.BP,HR and SpO2 were measured before and after drug administration,when the coloscope reached the splenic flexure of the colon and after the examination.Dosage of propofol and fentanyl,duration of coloscopy,side effects and patients' memory of pain during examination were recorded.Results Propofol dosages of the three groups were 82.0?23.8mg,73.0?25.0mg and 108.2?36.5mg,respectively.Propofol dosage of group Ⅲ was much larger than that of groups Ⅰand Ⅱ(P0.05).Dizziness and nausea occurred in 17 patients in group Ⅰ when they left the recovery room,whereas the same side effects only appeared in one patient in group Ⅱ and 3 patients in group Ⅲ,respectively.It was shown by follow-up that all patients of the three groups had no memory of pain.Conclusion Intravenous flurbiprofen axetil may strengthen intraoperative analgesia during coloscopy,reduce the dosage of fentanyl and propofol,and decrease the side effects of anesthesia.

Rapamycin is frequently used as an immunosuppressive agent and also plays an important role in tumor suppression.It combines to FKBP12 and forms a compound to inhibit the serine/threonine protein kinase mammalian target of rapamycin(mTOR),its activation is required for protein synthesis and cell-cycle progression.Rapamycin can block cell cycle at G1 phase and to inhibit cell proliferation.Furthermore rapamycin may inhibit cytokine production and cytokine signaling.Therefore rapamycin is used in the treatment of post-transplantation organ rejection and tumor therapy due to its dual effects of immuno-suppression and tumor inhibition.

Objective To introduce the key issues of image registration in radiotherapy and study the performances of the three kinds of registry ways based on gray-scale registration, included mean-square measure, normalized correlation measure and mutual information measure. Methods After analysis of elements of the matching algorithm, the different registration algorithm performance are evaluated by the use of a comprehensive registration error based on C ++ to be realized, which can compare with the evaluation results of traditional target registration error. Results All three kinds of measure can both match accurately in plesiotype model images, which registration accuracy and speed in the standard of mutual information measure is more stable, integrated registration error is only half of the other two measures. Conclusion The comprehensive evaluation result by using registration error is more objective, the mutual information measure is better registration measure in radiotherapy.

Objective_To investigate whether overexpression of TRAF4 in human breast cancer may have impact on its cell proliferation.Methods_This study has two groups, MDA-MB-231 transfected with pcDNA3-TRAF4-DM-TRAF or pcDNA3 .We detected the expression and localization of TRAF4 with immunofluorescence and western blot.We detected the expression of the phosphorylation level of p70S6K and S6 with westernblot.Flow cytometry was used to detecte cell cycle.MTT Assay was used to detected cell reproductive capacity.Results_TRAF4 local-ized in both cytoplasm and nuclei in MDA-MB-231.Nuclear expression of TRAF4 in nuclei was lower than that in cytoplasm (P<0.05).After pcDNA3-TRAF4-DM-TRAF was transfected into the cells, the expression of TRAF4 in nuclei was increased (P<0.05).The phosphorylation level of p70S6K and S6 significantly increaseced (P<0.05,P<0.01).More S phase cells were recorded(P<0.01) by FCM.The cell proliferation was promoted by MTT ( P<0.01) .Conclusions_The expression of TRAF4 in nuclei may play an important role in the cell prolif-eratuion by promoting p70S6K and S6 activation.