Objective To analysis the TURP syndrome occurred in hysteroscopy surgery clinical nursing pathway. Methods According to different to our hospital nursing path of 56 women underwent hysteroscopic surgery patients were di-vided into observation group and control group.In patients with excessive hydration syndrome (TURP) chance to compare. Results two groups of patients, compared the clinical effect of observation group was better than control group , significantly fewer number of patients, TURP syndrome (p<0.05).Observation group of palace pressure, fluid volume expansion palace, palace velocity is lower than the control group, the difference is statistically significant, p<0.01).Conclusion establishing a clinical nursing path to prevent hysteroscopy surgery complicated with excessive hydration syndrome , at the same time can effectively guide the clinical nursing work, improve the hysteroscopy surgery patients, and reduce the incidence of the exces-sive hydration syndrome.

Voluntary control of saccadic eye movements is a kind of saccades controlled by conscious and always used to investigate the brain areas related to saccades and ability of response inhibition and work memory.Researching the neural mechanisms of voluntary control of saccadic eye movements could provide a basis to study the advanced cognitive function of brain and facilitate to explore basic neural mechanisms of abnormal saccadic in brain disorders.As neuroimaging technologies develops,intensive studies about the neural mechanisms of voluntary control of saccadic eye movements have been made great progress.It is showed that several brain areas such as prefrontal cortex,subcortical areas and parietal cortex mainly in participate.These multiple brain regions are involved in voluntary control of saccadic eye movements at different stages.Antisaccades and memory-guided saccades including different brain regions because of their different characteristics of saccadic.The future direction of the research is to combine study with neural imaging technology,and to study more about the brain regions and their functional connectivity involved in voluntary control of saccadic eye movements.

Objective To explore the neonatal effects and efficacy of dexmedetomidine on haemodynamics during cesarean section under general anesthesia.Methods Thirty-eight ASA Ⅰ or Ⅱ parturients with a single baby at full term in vertex presentation,scheduled for cesarean section under general anesthesia,were randomly divided into 2 groups (each group of 19 patients) by random digits table method:dexmedetomidine group and normal saline group.The patients in dexmedetomidine group received an intravenous infusion loading dose of 0.6 μ g/kg of dexmedetomidine,starting 10 min before induction of anesthesia,following with an intravenous infusion 0.4 μ g/ (kg ·h) of dexmedetomidine until peritoneal closure.The patients in normal saline group received an intravenous infusion of isovolumic of normal saline.Recording the systolic blood pressure (SBP),diastolic blood pressure (DBP) and heart rate (HR) before infusion (T0) and 10 min after the start of infusion (T1),at tracheal intubation (T2),at delivery of the baby (T3),15 min after delivery (T4),at end of operation (T5),at extubation (T6) and 15 min after extubation (T7).The blood of umbilical vein and umbilical artery was drawn for gas analysis,and the Apgar scores at 1 and 5 min were also recorded after delivery.Results The level of SBP,DBP and HR at T0 had no significant difference between two groups (P ＞ 0.05).In dexmedetomidine group,the level of SBP,DBP and HR were significantly higher at T2 than those at T0 [(136 ± 12) mmHg (1 mmHg =0.133 kPa) vs.(124 ± 9) mmHg,(83 ± 10) mmHg vs.(72 ± 6) mmHg,(93 ± 11) times/min vs.(81 ± 8) times/min] (P ＜ 0.05).In normal saline group,the level of SBP,DBP and HR at T2-6 [(151 ± 14),(137 ± 11),(132 ± 10),(132 ±9),(142± 13)mmHgvs.(125 ±9)mmHg;(94±13),(85±9),(80±8),(80±9),(86±11)mmHgvs.(74 ±7) mmHg; (122 ±15),(105 ±12),(90 ±9),(89 ± 10),(97 ±11) times/min vs.(81 ±9) times/min] were significantly lower (P ＜ 0.05).Compared with normal saline group,the level of SBP,DBP and HR were lower in dexmedetomidine group at T2-6(P ＜ 0.05).There were no significant difference not only about the blood gas analysis of umbilical vein and umbilical artery,but also about the Apgar scores at 1 and 5 min after delivery (P ＞ 0.05).Conclusion Administration of dexmedetomidine is effective in maintaining the maternal haemodynamic during the cesarean section under general anesthesia without adverse neonatal effects.

Objective To study the optimal dose of dexmedetomidine for preventing of shive-ring during caesarean section under epidural anesthesia.Methods One hundred and twenty ASA Ⅰ orⅡ parturients with a single baby at full term in vertex presentation,scheduled for caesarean section under continuous epidural anesthesia,were randomly divided into 4 groups (n=30 each):group D1, group D2,group D3 and group N (control group).After delivery of the baby,The group D1,group D2 and group D3 were received an intravenous infusion loading dose of 0.2μg/kg,0.5μg/kg and 0.8μg/kg of dexmedetomidine within 10 minutes respectively,and following with an intravenous infusion 0.4 μg·kg-1·h-1 of dexmedetomidine until peritoneal closure.The group N received an intravenous infusion 0.1 ml·kg-1·h-1 of normal saline.Results The incidence and degree of shivering in group D2 and group D3 were lower than those in group D1 and group N(P<0.05),but there were no statistics differences between group D2 and group D3.Conclusion Administration of dexmedetomidine can re-duce the occurrence of shivering during caesarean section under epidural anesthesia,and a loading dose of 0.5 μg/kg of dexmedetomidine is the optimal dose.

Objective To investigate the effect of intermittent pneumatic pressure pump on the formation of deep venous thrombosis of lower extremity in elderly patients undergoing thoracotomy. Methods Fifty patients undergoing thoracic surgery were managed with intermittent pressure inflation pump besides general preventive measures. The pre-and postoperative blood flow in the lower extremity and incidences of deep venous thrombosis were compared. Result The differences in blood flow in the lower extremity and incidences of deep venous thrombosis were not statistically significant (P>0.05). Conclusion Intermittent pneumatic pressure pump can promote pulsatile blood flow in the lower extremity so as to effectively prevent formation of deep venous thrombosis in elderly patients after thoracotomy.

Objective To investigate the influences of HLA mismatching on renal function in the kidney transplant patients re-ceiving pairs of allograft from the same donor.Methods 171 pairs of renal transplant patients receiving the kidneys from the same donors were investigated.They were admitted in our hospital before 2008.Their human leukocyte antigens (HLA)were typed with the commercial polymerase chain reaction (PCR)-sequence-specific primers (SSP)HLA typing kit (One Lambda,Inc.,USA;and GTI Diagnostics,USA).The serum creatinine (SCr)and blood urea nitrogen(BUN)were measured in the clinical laboratory of our hospital.Results Among 171 pairs of renal transplant patients,there were 162 recipients with HLA mismatch≤4,in which the re-nal function was remained stable in 107 recipients and lost or decreased in 55 patients.There were 180 recipients with HLA mis-match >4,in which the renal function was stayed normal in 84 recipients and lost or decreased in 96 patients.The difference in in-fluencing the renal function between the HLA mismatch≤4 and HLA mismatch>4 had statistical significance (χ2 =12.22,P <0.05).Conclusion Excellent HLA typing match has important significance for renal long term survival.

Objective To investigate the placental transfer and neonatal effects of dexmedetomidine during the cesarean section under general anesthesia.Methods Thirty-eight nulliparous parturients,of American Society of Anesthesiologists physical status Ⅰ or Ⅱ,aged 22-37 yr,weighing 56-82 kg,who were at full term with a singleton fetus,scheduled for elective caesarean section under general anesthesia,were randomly divided into 2 groups (n=19 each) using a random number table:dexmedetomidine group (group D) and normal saline group (group N).In group D,dexmedetomidine was infused in a loading dose of 0.6 μg/kg starting from 10 min before induction of anesthesia,followed by an infusion of 0.4 μg · kg-1 · h-1 until peritoneal closure.Group N received the equal volume of normal saline.Blood samples were collected from the maternal artery (MA),umbilical vein (UV),and umbilical artery (UA) for blood gas analysis and for determination of plasma dexmedetomidine concentrations (CMA,CUV and CUA) by high-performance liquid chromatography-mass spectrometry,and CUV/CMA and CUA/CUV were calculated.Apgar scores were recorded at 1 and 5 min after delivery,and the occurrence of respiratory depression was also recorded.The I-D interval (the time from administration of anesthetics to delivery) and U-D interval (the time from incision of the uterus to delivery) were recorded.Results There were no significant differences in the blood gas analysis parameters in blood samples collected from the MA,UV and UA,I-D interval,U-D interval,and Apgar scores between the two groups (P＞0.05).No neonatal respiratory depression was found in both groups.In group D,CMA,CUV and CUA were 471±119,359±88 and (321±78) ng/ml,respectively,CUV/CMA was 0.76±0.06,and CUA/CUV was 0.89±0.03.Conclusion Although the metabolism of dexmedetomidine is little after easy placental transfer,dexmedetomidine has no adverse effects on the newborn during the cesarean section under general anesthesia.

Objective To study the influence on allograft function of HLA antibody in patients who received pairs of allograft from the same donor.Methods In Beijing Friendship Hospital.HLA antibodies were tested from October,2008 to April 2009 in patients.Recently (October,2013-February,2014),renal functions(serum creatinine/urea nitrogen)were studied in 226 patients who received transplant from 113 donors.LATM10x5,One Lambdas used for Panel reactive antibody screen-ing.Results 41 pairs of renal for male,21 pairs of renal for female and 51 pairs of renal for both male and female.PRA posi-tive in 26 patients (only 4 pairs of renal for patients were positive),11 recipients (HLA II antibody positive in only 1 pair of renal for patients)and 36 recipients (only 5 patients produced antibody)in 226 patients,HLA antibody positive in 73 pa-tients,in which renal function lost or decreased in 64 patients.HLA antibody negative in 153 recipients,in which renal func-tion lost or decreased in 4 patients.There was significant difference between the two group (χ2=160.70,P<0.001).Con-clusion HLA antibody is a important factor influence renal function and long term survival.

Objective:To improve the quality standard for Anweiyang capsules. Methods: TLC was used to identify Glycyrrhiza inflata Bat. Licochalcone A was determined by RP-HPLC. Using a C18 Column, the mobile phase consisted of acetonitrile-0. 1% phos-phoric acid(40:60), and the detection wavelength was at 376 nm. Results:The herb could be identified by TLC. For licochalcone A, the linear range was from 25. 563 to 1 533. 798 ng, and the average recovery was 99. 8%(n=9). Conclusion:The method is simple and accurate, which can be used to improve and control the quality of Anweiyang capsules.

Aim To investigate the effect of total flavonoids of Epimedium sagittatum(TFE)and its metabolites on the proliferation and function expression of newborn rats calvarial osteoblasts(ROB).Methods TFE was supplemented into the culture medium of ROB at 0.2,2,20,100 and 200 mg?L-1 respectively.The serum of rats administered TFES(SRAT) was also added into the medium in a parallel treatment at 2%,4%,8% and 16% respectively.Their effects on cell proliferation and function expression were studied by MTT and the analysis of osteogenic differentiation marks.Results TFE had no effect on cell proliferation and function expression at any concentration.However,2% and 4% SRAT stimulated cell proliferation and,4% SRAT promoted the maturation and function of osteoblast by improving the alkaline phosphatase(ALP) activity,bone gla protein(BGP) secretion,calcium deposition and the number of mineralized nodular structures.Conclusions The effective substance of herba epimedii treating on osteoporosis is not TFE itself but certain of metabolites derived from TFE and the products induced by these metabolites in serum.The metabolites in serum of TFE may enhance the cell function expression and proliferation.