OBJECTIVE: Approach to the pharmacodynamics of cisatracurium in newborn. METHODS: Sixty patients were randomized to two groups: Group Ⅰ and Group Ⅱ , received( iv) 2ED95 or 3ED95 cisatracurium in 5 seconds respectively, n=30. Neuromuscular transmission was monitored and Intubation conditions were assessed at 120s after cisatracurium administration using a 4- part scale. Observe onset time, TOF no reaction period, duration of action, recovery index, duration in vivo. RESULTS: The muscular blockage and conditions of intubation after 120s were different between two groups( P0. 05) . CONCLUSIONS: 3ED95 cisatracurium produces quicker, safer onset time and acceptable intubating conditions in the great majority of newborn than 2ED95. The TOF no reaction period, duration of action and duration in vivo were longer in 3ED95 group than in 2ED95 group, but recovery index are no significant between 2 groups with dosage.

Objective To investigate the relationship between interleukin-8 (IL-8),interleukin-6 (IL-6) and pathogenesis of lower respiratory infection(RI).Methods Bronchoalveolar lavage fluid (BALF) and serum IL-8,IL-6 levels were detected by enzyme linked immunosorbent assay (ELISA) in 36 patients with lower RI,28 patients with unstable asthma and 12 controls. Neutrophils (PMN) and alveolar macrophages (AMs) of BALF were examined.Results The levels of serum IL-8 and IL-6 of RI before treatment were significantly higher than those of RI after treatment,of unstable asthma,and of controls (P

Objective To compare the operational feasibility and efficacy of inguinal obturator nerve block (ONB) beside the vessel by ultrasound combined with nerve stimulation and traditional ONB guided by nerve stimulation preventing obturator nerve reflex. Methods Forty patients with American Society of Anesthesiology (ASA)Ⅰ or Ⅱ, aged 35~91 years who underwent transurethral electric excision of bladder tumor in our hospital in 2014 were ran-domly divided into beside vessel group (group V, = 20) and traditional group (group T, = 20). Adductor strength was measured before and after the block. Frequencies of obturator nerve block puncture, operation time, visual ana-log scale (VAS) pain score, and incidence of complications were recorded during and after ONB. Results The suc-cess rate of the first puncture was significantly higher in group V than that in group T ( <0.01). The operation time in group V was significantly shorter than that in group T ( < 0.01). The decreased degree of adductor strength has significant difference of the two groups ( < 0.05 or < 0.01). The VAS pain score in group T was higher than that in groups V ( < 0.01). There are two cases contract blood vessel in group T, while none in group V ( < 0.01). There was no case with the local anesthetic toxicity and paresthesia in the area of the obturator nerve and the obtu-rator nerve injury in the two groups. Conclusion Compared with traditional ONB guided by nerve stimulation, in-guinal ONB beside the vessel by ultrasound combined with nerve stimulation showed more accurate positioning, less adjustment, less puncture time, more comfortable and safe.

Objective To investigate whether antenatal administration of dexamethasone would provide protection against cerebral hypoxic ischemic damage in asphyxiated fetal rats. Methods Fifty seven fetal rats of twenty day gestational age were randomly divided into five groups: sham operation (normal control, n =11), asphyxiated control (group E, n =10), and group D 1?D 2?D 3 of different timings of intravenous dexamethasone treatment (1 mg/kg) in pregnant SD rats ( n =15, 12, and 9 respectively). The times assigned for dexamethasone injection were thirty minutes before clamping, the time aroung clamping and the beginning of reperfusion respectively. Intra and extra cellular concentrations of calcium, sodium and potassium in fetal rat brains were measured in each group after thirty minutes of reperfusion. Results (1)Intracellular free calcium concentrations of fetal rat brains in group E,D 1, D 2 and D 3 were 552?94, 438?105, 445?57, and 456?110 nmol/L respectively, and all significantly higher than that in the normal control 315?87 nmol/L ( P

Objective To observe the feasibility of combining dezocine with fentanyl in the application of single integral high in‐tensity focused ultrasound(HIFU)ablation of uterine fibroids .Methods One hundred and sixty patients with uterine fibroids trea‐ted by HIFU under conscious sedation were randomly divided into 2 groups(n=80):group A with treatment combined fentanyl and midazolam and group B treated with combined dezocine ,fentanyl and midazolam .Analgesic effect was evaluated with visual analog scale (VAS) .Variation of patients′vital signs (blood pressure ,heart rate ,electrocardiogram ,oxygen saturation) ,pain scores ,com‐fort scores ,sedation scores ,analgesic consumption and side effects were recorded before treatment (T0 ) ,during drug delivery (T1 ) , at the beginning of the treatment(T2 ) ,30 minutes after drug delivery (T3 ) ,at the end of the treatment(T4 ) ,2 hours after treatment (T5 ) ,4 hours after treatment (T6 ) ,8 hours after treatment (T7 )and 24 hours after treatment(T8 ) .Results Both groups showed reliable analgesic effects and vital signs of each time point were stable .VAS scores and Ramsay scores of group A were higher than those of group B ,but there was no statistical difference (P>0 .05) .Three patients in group A showed dysuria and relieved after symptomatic treatment .No respiratory depression occurred in both groups .But compared to group A ,the incidence of the analgesic side effects of group B was significantly lower and patients satisfaction was significantly higher(P<0 .05) .Conclusion The analge‐sic effects of dezocine combined with fentanyl are reliable in HIFU ablation of uterine fibroids with fewer side effects ,and could be worthy to be promoted in clinical use .

Objective To investigate the recheck rule by investigating the coincidence rate of the results detected by the LabU‐Mat urine dry chemistry analyzer and the Urised tangible composition analyzer with the results detected by the microscope examina‐tion .Methods 1 040 urine specimens from children outpatients and children inpatients were collected .Firstly ,the specimens were analyzed by the LabUMat urine dry chemistry analyzer and the Urised tangible composition analyzer ,and then detected by using the microscopic examination for investigating the recheck rule of the routine analysis by the urine automatic analyzer ;the regulation was evaluated by the missed detection rate ,and then the recheck rule avoiding the missed diagnosis of abnormal renal function was also evaluated .Finally ,clinically verify the rules adopting 200 specimens to perform the clinical verification on this recheck rule .Results Among the specimens used for researching the recheck rule ,the specimens of positive microscope examination results accounted for 58 .65% ,the specimens of negative results accounted for 41 .35% .In the positive detection specimens ,the specimens of RBC positive were the majority ,accounting for 50% ,the specimens of WBC positive accounted for 23 .08% and the specimens of CAST positive accounted for 7 .69% .The coincidence rate of the set rule was 87 .5% and the missed detection rate was 2 .9% .In conduc‐ting the verification on the recheck rule by 200 urine specimens ,the coincidence rate was 89 .52% and the missed detection rate was 2 .4% .Conclusion When the detection results of occult blood(BLD) ,WBC(LEU) and protein(PRO) by the dry chemistry analyzer and the detection results of RBC ,WBC ,CAST by the tangible composition analyzer are inconsistent or the differences among them are beyond 2 grades of differential ,the recheck by the microscopic examination should be performed .

Objective To investigate antimicrobial resistance of Acinetobacter baumannii (A.baumannii)causing hospital-acquired pneumonia (HAP),so as to guide rational use of antimicrobial agents and reduce antimicrobial re-sistant rate.Methods Clinical data of patients with A.baumannii HAP in a hospital between 2009 and 2012 were collected and analyzed retrospectively.Antimicrobial resistance data were summarized and analyzed statistically ac-cording to uniformed methods.Results A total of 284 patients developed A.baumannii HAP,patients mainly distributed in intensive care unit(45.07%),department of respiratory diseases(19.01%),neurosurgery (9.15%),and neurology (5.99%).The incidences of A.baumannii HAP,multidrug-resistant A.baumannii (MDR-AB)HAP,and extensively drug-resistant A.baumannii (XDR-AB)HAP increased year by year.The total resistant rates of A.baumannii to cef-operazone/sulbactam (9.51%)and minocycline(9.86%)were low,to levofloxacin(43.66%)and ciprofloxacin(45.42%) were relatively higher;resistant rates to imipenem and meropenem were 16.20%and 20.42% respectively.The resistant rates to meropenem,imipenem,cefoperazone/sulbactam,and ampicillin/sulbactam increased year by year (all P <0.05). Conclusion Antimicrobial resistance of A.baumannii is serious,it is essential to strengthen the monitoring of antimicrobial resistance of A.baumannii,and prevent the spread in hospital.

Objective To research the relationship between hypertensive disorder complicating pregnancy and serum free estriol 3 (FE3) and explore its impact on pregnancy outcome.Methods Clinical data of 117 hypertensive disorder complicating pregnancy and 165 normal pregnant women were retrospectivly analyzed.Chemiluminescence immunoassay determination of maternal serum FE3 also had been conducted.Then analyzing the correlation between hypertensive disorder complicating pregnancy and FE3 and its impact on pregnancy outcomes.Results LDL cholesterol and the level of creatinine of observation group were significantly lower than the control group(t =3.129,9.372,all P ＜ 0.05),while blood pressure,triglycerides,HDL,and 24-hour urinary protein content were significantly higher than control groug(t =7.361,2.398,2.833,all P ＜ 0.05).The FE3 level of the observation group were significantly lower than the control group (t =2.913,P ＜ 0.05).There was a significant positive correlation between the FE3 level of normal pregnant women and their gestational age (r =0.937,P ＜ 0.05).The probabilities of premature birth,premature rupture of membranes,postpartum hemorrhage,and neonatal asphyxia of observation group were significantly higher than amtrol group (x2 =3.912,3.879,4.267,6.935,all P ＜ 0.05).Conclusion There is a significant correlation between hypertensive disorder complicating pregnancy and FE3,which has an important significance on monitoring the health status of pregnant women and the fetal-placental function.

Objective:To analyze the mistakes in the application of tuina therapy in the rehabilitation of stroke,in order to elevate the clinical effects in the treatment of stroke by tuina.Methods:The issues are found out by searching and analyzing the relevant articles on tuina treatment of stroke.Results:In the tuina treatment of stroke,mistakes exist in the intervening time of the treatment,in the emphasis of tuina with negligence of rehabilitation,in the assessment of therapeutic effects,in the selection of the manual techniques and acupoints,and in the negligence of health education.Conclusion:In the tuina treatment of stroke,it is advisable to start treatment in the early stages,use the manual techniques in different phases,to cooperate with rehabilitation at the proper time and to emphasize health education,in order to avoid or reduce the occurrence of misuse syndrome,and eliminate the appearance of disuse syndrome,for displaying the unique advantage of tuina therapy fully and promoting the innovation and development of TCM rehabilitative techniques.

Objective To analyze mutations in the PTCH1 gene in a pedigree with nevoid basal cell carcinoma syndrome (NBCCS).Methods Blood samples were collected from a 58-year-old male proband with NBCCS (Ⅱ 5),his brothers (Ⅱ 1 and Ⅱ 3) and son (Ⅲ4),and 50 unrelated healthy human controls.DNA was extracted from these blood samples.PCR and direct DNA sequencing were performed to determine mutation sites in the PTCH1 gene.According to the mutation sites,allele-specific oligonucleotide primers were designed and used to confirm the pathogenic mutations in this pedigree through PCR.Results A nonsense mutation (c.2137C),which leads to the substitution of CAG by TAG with the generation of a premature termination codon (Q714X),was identified in exon 14 in one allele of the PTCH1 gene in the proband and his son,but in none of the healthy human controls.Conclusion The nonsense mutation (c.2137C ＞ T) in the PTCH1 gene may be a specific mutation causing the clinical symptoms in the patient with NBCCS.