Objective To investigate the effect of total alkaloids from Rhynchophylline on hypertensive target organs. Methods 40 spontaneous hypertensive rats (SHRs) were divided into 4 groups as follows: normal control group,positive control with Tianma Goutengyin granule at 750 mg?d-1 ,total alkaloids from Rhynchophylline at 2.5 mg?day-1 as low dosage,and at 15.0 mg?d-1 as high dosage.All the rats were fed up for 20 weeks,and baroreflex sensitivity (BRS,in ms?mmHg-1)was determined by revised Smyth’s method.Heart,brain and kidney of the rats were sectioned for histological analysis at the end of 20th week. Results In sixteenth weeks,BRS of positive control,Tianma Goutengyin granule group,total alkaloids at low dosage and high dosage were(0.27±0.05),(0.31±0.06),(0.35±0.08),(0.34±0.08) ms?mmHg-1,respectively.BRS in SHR was not decreased except in the positive control.The treatment groups were superior to the normal control group in structure of heart,but not in the brain and kidney of the rats. Conclusion Total alkaloids from Rhynchophyllinecould protect heart from hypertensive injury.

Objective To investigate the effect of penehyclidine hydrochloride combined with low tidal volume ventilation on lung function in patients with lower abdominal operation.Methods Sixty elderly patients who underwent elective lower abdominal operation were divided into three groups by random digits table method:the conventional tidal volume group (group A),penehyclidine hydrochloride combined with conventional tidal volume group (group B) and penehyclidine hydrochloride combined with low tidal volume group (group C),20 cases in each group.The patients in group B and group C were given penehyclidine hydrochloride 0.01 mg/kg before induction of anesthesia.The patients in group A were given equal volume of saline.After induction of anesthesia and mechanical ventilation modes:the patients in group A and group B were given tidal volume 10 ml/kg,the patients in group C were given tidal volume 6 ml/kg.After mechanical ventilation in anesthetized (T1),1 h after anesthesia (T2),2 h after anesthesia (T3),8 h after anesthesia (T4),24 h after anesthesia (T5),the level of tumor necrosis factor alpha (TNF-α),interleukin-6 (IL-6),pH,arterial partial pressure of oxygen (PaO2),arterial partial pressure of carbon dioxide (PaCO2),the calculation of oxygenation index (PaO2/FiO2) were measured and compared.The pulmonary complications after operation 1 day were recorded.Results The level of TNF-α,IL-6 in three patients at T1 had no significant difference (P ＞ 0.05).The level of TNF-α,IL-6 at T2-5 in group C were significantly lower than those in group A and group B (P ＜ 0.05).Compared with group A and group B,the level of PaO2 and PaO2/FiO2 at T2-5 were increased in group C (P ＜ 0.05).None pulmonary complications were occurred in three groups.Conclusions Penehyclidine hydrochloride combined with low tidal volume ventilation may improve arterial oxygen in patients with lower abdominal operation,reduce the lung injury induced by mechanical ventilation,protective effect on lung function.

ObjectiveTo observe the effect of penehyclidine hydrochloride (PHC) on serum interleukin-6 (IL-6) and tumor necrosis factor-alpha (TNF-α ) concentrations following tourniquet deflation in patients undergoing lower limb surgery.Methods Thirty adult patients,scheduled for unilateral lower limb surgery,ASA classification [ - Ⅱ grades,were divided into control group and research group by random number table,each group of 15 cases.Before anesthesia 30 min,PHC in intravenous infusion of 0.01-0.02 mg/kg in research group,the corresponding volume in intravenous infusion of 0.9% sodium chloride in control group.Peripheral venous blood samples were collected immediately before tourniquet inflation (T0,baseline),immediately before tourniquet deflation(T1),30 min (T2) and 60 min (T3) after tourniquet deflation.Serum IL-6 and TNF- α concentrations were measured by enzyme linked immunosorbentassay.ResaltsSerum TNF- α change at the same time point after tourniquet deflation was not statistically significant between two groups (P ＞ 0.05).Serum IL-6 concentration was decreased at each time point after tourniquet deflation compared with T0 in research group,while increased in control group.Serum IL-6concentration difference of T3 and T0 had statistically significant between research group and control group [ (-8.8 ± 5.6) ng/L vs.( 10.2 ± 6.7) ng/L,P＜ 0.05].ConclusionsPHC in advance can decrease serum IL-6 concentration after tourniquet deflation in patients undergoing lower limb surgery.

ObjectiveTo summarize and analyse the perioperative management especially theanesthesia of 20 kidney transplant recipients in non-transplant surgery. MethodThe anesthesia management of 20 kidney transplant recipients in non-transplant surgery was analyzed retrospectively. ResultsIn 20 cases, 1 case (5％) was performed under local anesthesia,4 cases (20％) were performed under intravertebral anesthesia and 15 cases (75％) were performed under general anesthesia. The operation time was 30-260 min, all cases were managed successfully. ConclusionIt is still a clinical challenge to deal with the surgical patients after kidney transplantation, and it needs fully understanding of the pathophysiological status of the patient and closely collaboration of transplant physicians, anesthesiologists and the surgeons.

Objective To analyze the phenotype and genotype of a Chinese family with inherited hypofibrinogenemia,and to investigate its molecular mechanism.Methods Peripheral blood was collected from seven people of this family and then plasma was separated.Activated partial thromboplastin time ( APTT),prothrombin time ( PT),thrombin time ( TT),reptilase time ( RT),the activities of antithrombin( AT∶ A ),protein C ( PC ∶ A ) and protein S ( PS ∶ A ) were tested.The activity and antigen of plasma fibrinogen were analyzed by Clauss method and immunoturbidimetry method,respectively.The fibrinogen peptide chain of the proband was semiquantitatively assessed by sodium dodecyl sulfate-polyacrylamide gel electrophoresis(SDS-PAGE).Thrombin generation test was performed by calibrated automated thromhogram.The dynamic process of blood coagulation was evaluated by the thrombelastography (TEG).Genomic DNA was extracted from the peripheral blood.The sequences of all the exons and exon-intron boundaries of the three fibrinogen genes FGA,FGB and FGG were amplified by polymerase chain reaction ( PCR ) and analyzed by direct sequen(c)ing.Results The activity and the antigen levels of the proband' s plasma fibrinogen were reduced to 0.48 g/L and 0.68 g/L,respectively.TT prolonged to 29.2 s and RT prolonged to 75.8 s.The assays of SDS-PAGE showed no abnormal molecular weight of fibrinogen.Peak height of thrombin generation was reduced to 249.93 nmol/L and endogenous thrombin potential was reduced to 1007.0 nmol · L-1 · min.Hypocoagulability state of the whole blood was found by TEG test.The coagulation index was - 8.6.The proband was diagnosed as inherited hypofibrinogenemia by phenotype analysis.Two mutations (Gln143Pro and g.4642delC) were found in the proband's fibrinogen Aa-chain gene,Gln143Pro came from her mother and g.4642delC came form her father.Conclusion Compound Heterozygous Mutations (Gln143Pro and g.4642delC ) of fibrinogen Aa-chain causes the proband congenital hypofibrinogenemia.

Objective To analyze the phenotype and genotype of three patients with yon Willebrand disease (vWD),and to explore its molecular pathogenesis.Methods Bleeding time (BT),APTT,ristocetin induced platelet aggregation (RIPA),von Willebrand factor (vWF):ristocetin cofactor (Rco)(vWF∶ Rco),vWF antigen (vWF∶ Ag),vWF activity (vWF∶ A) test,vWF collagen binding assay (vWF∶ CB) and multimer analysis were detected for phenotype diagnosis.The dynamic process of blood coagulation was evaluated by using the thrombelastography.Genomic DNA was extracted from the peripheral blood.The vWF gene mutation was detected by sequencing.Results APTT,BT were prolonged in the three probands.Plasma vWF∶ Rco,vWF∶ Ag,vWF∶ A and vWF∶ CB were decreased in different degrees.RIPA was reduced in probands B and C.vWF multimer analysis found the lost of the large molecular weight multimers in proband B,while basically normal in probands A and C.The dynamic process of blood coagulation of proband C presented obvious hypocoagulability by using the thrombelastography.Heterozygous missense mutation g.106782G ＞ T resulting in Cys1130Phe in exon 26,g.110988G ＞ A resulting in Gly1579Arg in exon 28 and g.110373C ＞T resulting in Arg1374Cys in exon 28 were found in the probands A,B and C,respectively.Conclusion Three probands were diagnosed as type 1,type 2A or type 2MvWD by phenotype detection.Heterozygous missense mutation Cys1130Phe,Gly1579Arg and Arg1374Cys induced vWD of three probands,respectively.

Objective To identify the clinical features, the molecular diagnosis and the molecular mechanism of three unrelated factor X deficiency families. Methods Three probands were male and the diagnosis was validated by coagulant parameters. The F X coagulation activity ( F X∶ C ) and antigen (FX∶ Ag) were tested by clotting test and ELISA method. The cross-corrected test was used to rule out the inhibitor of FX in plasma. Thrombin generation test was evaluated. The antigen and the molecule weight of the FX in plasma were measured with western blotting. Gene mutations were analyzed in the probands and their family members with PCR and DNA sequencing. FX expression plasmids were constructed and transientby being transfected into 293T cells. FX: C and FX: Ag of the expression products were tested. Results APTT and PT in proband 1 were obviously prolonged, 113.4 s and 62.3 s, respectively. And there was no inhibitor in plasma. The thrombin generation was lower compared to normal reference. APTT and PT in proband 2 were 56. 5 s and 28.7 s. There was no inhibitor in the plasma. The thrombin generation was 1 101.5 nmol · min. APTT and PT in proband 3 were 117.3 s and 44. 3 s. The thrombin generation was 782.5 nmol · min. FX∶ C and FX∶ Ag in proband 1 were 1.4% and 3.6%, with a homozygous mutation in FX gene (Ser425→Pro). In vitro expression of the mutation showed a normal synthesis in the cell but secretion dysfuntion. In proband 2 F X: C and F X: Ag were 2. 2% and 5. 5%, with two heterozygous mutations in FX gene (Ala-29→Pro and Phe324→Leu). The Ala-29 → Pro mutation led to significantly reduced expressions of FX in both cell lysate and cell culture supernatants compared to wild-type plasmid,(41.32 ±5.21 )% and(6. 30 ± 1.84)% respectively. However Phe324→Leu mutation almost did not affect the FX synthesis. FX: C and FX: Ag in proband 3 were 2. 2% and 35%, with two heterozygous mutations in FX gene( Ala235→Thr and Arg347→Cys). The expressions of these two mutant FX proteins in cell lysate were similar to those of wild-type but obviously lower in the supernatant. Conclusions Five mutations of F X gene are found in this study. These mutations (Ser425Pro, Phe324Leu, Ala235Thr and Arg347Cys)can not affect F X protein synthesis. However Ala-29Pro mutation can reduce F X protein synthesis and cause secretion dysfunction.

ObjectiveTo study the relationship of the parental rearing behaviors between the psychological status and post-traumatic stress disorder in the injured deliberately.Methods 161 injured people were treated in five hospitals of the Urumqi and evaluated the self-reporting questionnaire-20 (SRQ20),7-items screening scale for PTSD( PTSD7 ),impact of event scale (IES) and symptom checklist 90 (SCL-90) in the third and the fourth week injured,including 113 injured people aged at 14 ～50 years old completed the Egna Minnen av Barndoms Uppfostran (EMBU).Two months after the injury,113 injured people were interviewed,including 106 injured people diagnosed by Structured Clinical Interview for DSM-Ⅳ-TR Axis Ⅰ Disorders/Patients (SCID-I/P) and 7 injured people were lost.ResultsFather's preferences correlated with the total score of IES ( r =- 0.234,P ＜ 0.05 ) and avoid factor( r=-0.309,P＜ 0.01 ) positively,Mother's emotional warmth and understand correlated with the flashback factor of IES ( r =0.194,P ＜ 0.05 ) negatively.The injured people were divided into three groups by diagnosis:the illness-free group,the PTSD group,and other group.Parental preferences correlated with Mental symptoms negatively.Father's punish severely,interference too much,refuse or deny and Mother's interference too much,over protection and punish severely correlated mental symptoms positively.The six subscales of father's rearing behaviors and the five subscales of mother's rearing behaviors had no significant difference.ConclusionsParental preferences in childhood can internalizes inside support to protect the psychological trauma in future.Father's punish severely,interference too much,refuse or deny and mother's interference too much,over protection and punish severely can damage mental health and aggravate symptoms after traumatic event.But the influence of parental rearing behaviors is limited to decide whether the injured people suffering from PTSD or other mental disorders.

【Objective】 To explore the effect of intelligent closed-loop mobile nursing management system in quality management of blood transfusion. 【Methods】 The mobile nursing system and the cold chain management system of our hospital were integrated to realize intelligent closed-loop management of blood transfusion. After consulting medical records, 789 blood recipients, admitted to the Department of Hematology of our hospital from January to December 2017 (before the implementation of closed-loop management), were selected as the control group, and 836 blood recipients, admitted during January to December 2018 (after the implementation of closed-loop management), were selected as the observation group. A self-designed blood transfusion standard management checklist was adopted, with the number of standard execution items as the numerator and the total number of checked items as the denominator to obtain the standard implementation rate. The checking rate of blood sample collection, blood transfusion rate within 30 min after blood issuing, the execution rate of double check specification and inspection specification, the completion rate of RBCs transfusion within 4 h and qualified rate of blood transfusion nursing record before and after the implementation of closed-loop management were compared by chi-square test or Fisher's exact probability method to evaluate the efficacy of blood quality management improvement. A total of 8 head nurses from clinical departments (Hematology Department, Cardiac Surgery Department, Operating Room, Comprehensive ICU) involved in blood transfusion were selected for semi-structured interviews. The interviews focused on the effect of intelligent closed-loop mobile nursing information system in quality management of clinical blood use, and the results of the interviews were analyzed. 【Results】 The double check execution rate of blood transfusion, the checking rate of blood sample collection specification, the transfusion rate within 30 min after blood issuing, the execution rate of blood transfusion inspection, the completion rate of RBCs transfusion within 4 h, the qualified rate of blood transfusion nursing record in the observation group and the control group after and before the implication of the intelligent closed-loop mobile nursing management system were 100%(836/836) vs 97.72%(771/789), 99.04%(828/836) vs 97.34%(768/789), 97.97%(819/836) vs 95.06%(750/789), 99.28%(830/836) vs 94.93%(712/789), 99.16%(829/836) vs 97.47%(769/789) and 100%(836/836) vs 89.73%(708/789), respectively, showing significant improvement (P < 0.05). The time spend on the record, summary and feedback of quality control results was significantly shortened. 【Conclusion】 The application of intelligent closed-loop mobile nursing management system in the quality management of clinical blood use can effectively improve the efficiency of blood transfusion, nursing quality and the safety of clinical blood use.