Objecttve To investigate the effects of snfentanil and ropivacaine used in labor combined spinalepidural analgesia(CSEA)and its influence on labor course and infants and its side effects.Methods 160 primiparas who chose deliver analgesia were randomly divided into two groups:group A intrathecal 5μg sufentanil plus saline up to 2.5ml,extradural 0.2μg/ml sufentanll plus 0.1% ropivacaine and saline up to 100 ml;group B extradural ropivacaine 1.5mg plus glucose 100g/L up to 2ml;group C have no analgesia.Then to investigate the effects of analgesia VAS scores,labor course duration,caesarean section rate,flooding volume,neonatal Apgar scores and its side effects.Results Compared with group C,the analgesia effects of group A and B were definitely(P＜0.05,P＜0.01);visual analogue score(VAS)at 5min,10min and 30min in group A were(3.4±1.2),(1.6 ±0.7)and(0.7 ±0.5)respectively,while in group B were(5.3±1.5),(4.3±1.8)and(3.1±1.7),which had significant difference in two groups(all P＜0.01);they all could reduce the first labor course duration,caesarean section rate,and there were no difference with group C(P＞0.05);and the flooding volume and neonatal Apgar scores had no differences(P＞0.05).Conclusion Sufentanil and ropivacaine combined used in CSEA has stronger effect and longer duration without prolonged labor coulee and poor side effects,which would be a more perfect analgesia worth clinical application in obstetrics.

AIM: To detect the protein expression of protein gene product (PGP9.5) in cervical carcinoma samples, and to explore its relationship with clinicopathological features and prognosis of cervical carcinoma patients.The potential value of PGP9.5-siRNA in the treatment of cervical cancer was preliminarily investigated in vitro.METHODS:The clinical data of cervical cancer patients ( n=180 ) who received surgical treatment in Department of Gynecology of Tianjin Fifth Central Hospital and Tianjin Central Hospital of Gynecology and Obstetrics from January 2008 to June 2015 were retrospectively analyzed.Immunohistochemical staining for PGP9.5 in all pathological specimens from cervical cancer biopsy was performed.The patients were divided into high expression of PGP9.5 group and low expression of PGP9.5 group.The relationship between PGP9.5 expression and clinicopathological parameters, such as age, HPV infection, path-ological grade, tumor diameter, lymph node metastasis, depth of invasion and clinical stage, were analyzed.The overall survival was analyzed by Kaplan-Meier method and the log-rank test.The PGP9.5-siRNA, NC-siRNA, PGP9.5 eukaryotic expression plasmid and empty vector were transfected into the SiHa cells, and the effects of PGP9.5 expression on the abili-
ties of colony formation and cell invasion were determined by Western blot, colony formation assay and Transwell experi-ment.RESULTS:The relationships between the expression level of PGP9.5 and patients’ pathological characteristics in-cluding grade, tumor size, lymph node metastasis, depth of invasion, vascular involvement and clinical stage were statisti-cally significant ( P<0.05) .The overall survival rates of 3 and 5 years in PGP9.5 high expression group were significantly lower than those in PGP9.5 low expression group ( P<0.05 ) .Compared with control group, the protein expression of PGP9.5, the number of colony formation and the number of invasive cells in si-PGP9.5 group were significantly decreased. The protein expression of PGP9.5, the number of colony formation and the number of invasive cells in PGP9.5 group were significantly increased.CONCLUSION:Over-expression of PGP9.5 protein indicates poor prognosis of cervical cancer, which may be a good predictor for the prognosis of cervical cancer patients.Inhibition of PGP9.5 expression may be an ef-fective way of gene therapy for cervical cancer.

Objective To investigate the effect of methylprednisolone on the expression of glial fibrillary acidic protein (GFAP) and proliferating cell nuclear antigen (PCNA) in M?ller cells of rats' retinae injured by laser. Methods Forty SD rats were randomly divided into two groups and inflicted with laser photocoagulation.The rats in treatment group were given methylprednisolone by intraperitoneal injection with a dose of 30 mg/kg for 3 days.At the 3rd,7th,14th,and 28th day after photocoagulation respectively, the eyes were enucleated,fixed and cut into sections.Immunohistochemical examination was used to detect the expression of PCNA and GFAP. Results After photocoagulation the M?ller cells expressed PCNA both in the treatment and control group,and the expression of PCNA decreased sharply after 3 days. The expression of PCNA in treatment group was less than that in control group. After photocoagulation the M?ller cells also expressed GFAP and the expression of GFAP lasted for at least 28 days ,and the expression of GFAP expression in the treatment group was less than that in the control group. Conclusion Methylprednisolone can reduce the expression of GFAP and PCNA in M?ller cells of rats' retinae injured by laser.

The effects of SHCDCT (selective head coolingdehydration combined therapy) on hypermetabolism, and its relation with thyroigenous hormones.The changes of glucose,phosphlipids,FT3 and TSH at 30, 180, 360 min of reperfusion following 30 min complete cerebral ischemia (four-vessel model ) in rabbits were observed.The effect of SHC (selective head cooling), DH(dehydration),SHCDCT on these changes were compared.SHC (28'C ) was induced by surface cooling methods.Compared with non-ischemia group,glouse, phospholipids decreased during reperfusoin,FT3 and TSH increased (P

Objective: To measure the distances among anatomic points of bony orbit of Chinese Han-nationality adults. Methods: Bony orbits were measured with the special measuring tools in 86 Chinese adults (62 males and 24 famales), and the results were statistically analysed. Results: Difference between the left and right obits was observed in orbital width, medial distance of superior orbital foramen a and inferior foramen a and c in males. Difference between bilateral orbits was also observed in orbital width and anterior distance of superior orbital fissure in females. Normal values of the distances of anatomic points of adult orbits were then calculated. Conclusion: Normal values of the distances of anatomic points of orbit of male and female adults are concluded.

Objectives:To observe the characteristics of rocuronium bromide in cirrhotic patients. Methods:Six healthy patients and six patients with hepatic cirrhosis undergoing intraabdominal operation were studied. Rocuronium 0.6 mg/kg was given to all of the patients,and the twitch high of adductor pollicis muscle was recorded using NMT mechanosensor (Datex Ohmeda). The time of onset, T 1 Maximum depression, the clinical duration of initial dose, the clinical duration of repeated maintenance doses and the spontanous recovery index were observed. Results:The time of onset was markedly prolonged in the cirrhotic compared with the healthy group( P

Myasthenia gravis is an autoimmune disease resulting from the production of antibodies against acetylcholine receptors of the endplate. These antibodies impair postjunctional membrane and reduce the number of functional acetylcholine receptors of endplate. Thymectomy is an effective therapeutic method for adult myasthenic patients. In this paper, the author reviewed the pathophysiological characteristics and problems related to anesthesia, such as preoperative evaluation, the effect of preoperative medical treatment on the anesthesia, patients'response to muscle relaxants and postoperative management.

Objective To evaluate the efficacy and adverse effects of thalidomide plus melphalan and VAD regimen in the treatment of multiple myeloma(MM). Methods 24 patients in the treatment group were treated with thalidomide plus melphalan and VAD regimen. Two continuous treatment were considered valuable. Observational content included results of serum myeloma protein; liver and renal function; protein-uria of 24-hours; bone marrow and peripheral blood and soon. The side reactions were recorded. The clinical efficacy evaluation was divided into complete response(CR), partial respouse(PR), none response(NR). Results 13 cases in the treatment group achieved CR, 6 cases achieved PR, 5 cases no change, 19 cases achieved overall response. Conclusion The prominent clinical efficacy was achieved with thalidomide plus melphalan and VAD regimen in multiple myeloma. The clinical manifestation was improved significantly.

Objective To explore the indexes change of coagulation and fibrinolysis in APL with ATRA and As2O3.Methods Treatment group 18 eases were undeaaked ATRA 20-30 mg/d until relieved completely.0.1%arsenic trioxide 10 ml with 5%glucose 500 ml for 28 days.Normal control 10 cases were undertaked ATRA 45～60 mg/d until relieved completely.Results The CR rate of treatment group was higher than control group(P＜0.05),the patients of control group showed different reactions such as thirsty mouth,rationale acid syndrome.2 cases reacted strongly and the treatment had to be interrupted,the patients of treatment group had little reaction,but liver function were badly hurt and liver-protection treatment was needed.Fbg,D-dimer recovery time is 7 days,21 days in treatment group,14 days,21 days in control group.Conclusion CR rate is high and has little side effect,and indexes change of coagulation and fibrinolysis were recovered quickly,it has great significance to take D-dimer as early diagnose and observe the indexes change during the treatment.

Objective To investigate the effects of radiofrequency thermocoagulation in relieving refractory pain of knee osteoarthritis in older patients.Methods A total of 18 patients with refractory pain of knee osteoarthritis were under treatment of radiofrequency thermocoagulation to denervation and compared to 20 patients with refractory pain of knee osteoarthritis which were under treatment of arthroscopy combined with compound betamethasone (control group).The Oxford knee score and visual analogue scale were used to evaluate the clinical effects before operation,at 1 week,4 weeks and 12 weeks after operation.Results There were significant decreases in both groups after operation than before operation(Foxford ＝4.12,3.98,FVAS ＝3.98,4.11,both P＜0.05),but there were no statistics differences between radiofrequency thermocoagulation group and control group at 1 week,4 weeks and 12 weeks after operation(toxford ＝ 1.215,1.426; tVAS＝1.319,1.123,0.867,P＞0.05).Conclusions The treatment of radiofrequency thermocoagulation is a minimally invasive method,which can relieve refractory pain of knee osteoarthritis in middle and older patients and recover knee function effectively.