Objective To investigate the risk factors for postoperative nausea and vomiting (PONV) in spinal anesthesia patients.Methods A total of 841 patients received spinal anesthesia were visited after operation.Data were analyzed using univariate analysis and multivariate Logistic regression to identify risk factors related to PONV.Results PONV occurred in 94 patients (11.2％,94/841).Univariate analysis showed that PONV was unrelated with gender,age,ASA classification,anesthesia mode (P ＞ 0.05),related with operation department (P =0.026),body mass index (P =0.020),education level (P =0.000),history of previous surgery anesthesia (P =0.005),history of PONV (P =0.000),history of kinesia (P =0.002),smoke (P =0.019),intraoperative using of tramadol (P =0.018).Multivariate analysis showed that operation department (OR =4.039,95％ CI 1.331-12.259,P=0.048),education level (OR =3.504,95％ CI 1486-8.260,P=0.015),history of PONV (OR =5.113,95％ CI 1.790-14.606,P =0.002),intraoperative using of tramadol (OR =5.316,95％ CI 1.091-25.908,P =0.039) were identified as independent risk factors for PONV.Conclusions The independent factors associated with PONV following spinal anesthesia include operation department,education level,history of PONV,intraoperative using of tramadol.Identifying patients who are at high risk for PONV will enable the formation of more timely management project.

Objective To analyze the constitution of in-patient death causes in Sharxi Cancer Hospital from 2005 to 2010. Method Statistical analysis of 1277 hospitalized cases from 2005 to 2010 in Shanxi Cancer Hospital was retrospectively conducted. Results The overall case fatality rate of hospitalized patients from 2005 to 2010 was 0.86 ％ (1277/146820),the rates were 1.16 ％,1.05 ％,0.99 ％,0.85 ％,0.84 ％, 0.64 ％, respectively, with a declining trend, and the differences among them was statistically significance (x2 =45.763,P ＜0.001).Total mortality rate of male hospitalized patients (1.26％) was higher than that of women (0.53％),and the difference was statistically significant (x2=215.367,P＜ 0.001).Analysis of cancer death cause revealed that lung cancer possessed the leading cause of cancer death with the ratio of 36.4％(456/1253). The analysis of top 10 death causes showed that the majority of the population in cancer death causes were men,cadres of staff and workers,secondary school education level people,and people over the age of 60. Conclusion The consitution of in-patient deaths in Shanxi Cancer Hospital is defined, which could provide a scientific basis for disease prevention and control.

Objective To investigate the relationship between noninvasive brachial artery blood pressure (B) and radial artery blood pressure (R) of the right arm.Methods Two hundred and ninetyfive patients with 149 males and age of (47 ± 16) years were studied.The height of patients was 163 ± 8 cm,and weight of patients was (61.2 ± 7.8) kg.The patients with peripheral vascular disease,wounds of arm skin or subcutaneous tissue infection were all excluded.Their B (with adult cuffs) and R (with infant cuffs) of the right arm were measured and analyzed after the patients under general anesthesia and stable hemodynamics.The relationships between B and R were analyzed by linear regression,the differences between B and R of each interval were compared using one-way ANOVA and then followed by SNK procedure.Results Right brachial artery blood pressure was significantly lower than radial artery blood pressure.The differences between the two varied from 13 to 18 mmHg in systolic BP (SBP),diastolic BP (DBP) and mean blood pressure (MAP).And linear regression was most applicable to describe their correlation [r=0.841 (SBP),0.808 (DBP),0.833 (MAP),all P＜0.01].Conclusions Radial artery blood pressure measured with infant cuffs can well reflect the variation of brachial artery blood pressure.

Objective To investigate whether Tumor Necrosis Factor-alpha (TNFα) is capable of activating Rho kinase pathway which leads to smooth muscle cell proliferation and the intervention function of Rosuvastatin, and clarify the mechanism and intervention manner of anti-atherosclerosis by Rosuvastatin. Methods Wistar neonate rat smooth muscle cells were cultured, and the activity of cell proliferation was determined by methyl thiazolyl tetrazolium (MTT). The expression of Rho kinase genes after the stimulation of TNFα was evaluated by RT-PCR. Western blot method was used to measure the protein expression of proliferating cell nuclear antigen (PCNA) after TNFα stimulation and Rosuvastatin intervention in smooth muscle cell. Results The TNFα stimulation significantly enhanced the expression of Rho kinase and increased the expression of PCNA protein in smooth muscle cells (P < 0.05). These effects were positively correlated with prolonged treatment whereas additional Rosuvastatin administration inhibited the above-mentioned effects (P < 0.05). Conclusions The activation of TNFα mediated Rho kinase signaling pathway can significantly promote smooth muscle cell proliferation, and Rosuvastatin can not only inhibit this pathway but also the induced proliferation.

Antiphospholipid Syndrome ; pathology ; physiopathology ; Child ; Female ; Follow-Up Studies ; Humans

Objective To explore the treatment of incidental gallbladder carcinoma(UGC)discovered during laparoscopic cholecystectomy(LC). Methods The clinical data of 17 cases of incidental gallbladder (carcinoma) discovered during laparoscopic cholecystectomy were reviewed retrospectively. Results 11cases with Nevin stage I or stage II were treated by LC and 1 case with Nevin stage III and 3 cases with Nevin stage V were treated by LC and radical local lymphadenectomy. 2 cases with Nevin stage IV were treated by (cholecystectomy). UGC was incidently found in 0.6% of the cases. Cases with Nevin Stage I and II were (observed) for 5 years with no recurrence. A case with Nevin Stage III was found to have recurrence within one and a half years postoperatively and had a re-operation. The prognosis of patients with Nevin Stage IV and V was poor and they were dead within a year after operation. Conclusions The incidently found gallbladder carcinoma with Nevin Stage I and II disease can be radically resected with laparoscopic cholecystectomy. The incidently found gallbladder carcinoma with Nevin Stage III and IV disease needs to be radically resected, and if the resection margin is found to be free of tumour, the prognosis is enhanced. The ones with Nevin Stage V need to be treated by local lymphadenectomy and wedge-resection of liver.

Objective To study the expression of MCM5 gene in urine exfoliate cell and bladder cancer tissue in order to research the diagnosis and difference. Methods We collected the samples of urine exfoliate cell and bladder cancer tissue and extracted the total RNA, and then did RT-nest-PCR, immunohistology to check the expressive level of mcm5 gene. Results Sensitivities of that are 93。3% in 30 bladder cancer, 13。3% in other patients and 0% in normal person. The expression of mcm5 between G1?G2 and G3 bladder cancer tissue have very marked statistic significance ( P

Objective To establish a method of semiquantitative polymerase chain reaction for detecting cdc6 gene in EJ cells and bladder cancer tissue.Methods We collected the samples of urine EJ bladder cancer cells and extracted the total RNA, and then did RT-nest-PCR to check the expressive level of cdc6 gene. Result We established stable semiquantitative PCR by putting primer of beta-actin served as internal reference gene and primer of target gene in the same test tube and optimizing experiment parameters for PCR, such as the concentration of magnesium and cycle times etc. The intro and inter group CV were 8.01 and 14.53 respectively for cdc6. The detecting limit was 5?10 -2 ng.Conclusion It is usable to test the expressive level of cdc6 gene in bladder cancer.

Objective To explore the regulation of ROS level and ROS-triggered downstream events on SK-N-MC Ewing sarcoma cells upon apoptasis induction by 2-Methoxyestradiol (2-ME). Methods To detect the reversibility of apoptosis and the alternation of activity of respiratory chain, mitechondria transmembrane potential (△ψm), and cellular ROS level and to explore their association with flow cytometry, clark oxygen electronic node analysis, drug-removal design, and permeability transition (PT) pore stablizing agent. Results SK-N-MC cells were induced to ROS-dependent apoptosis. Apoptosis occured irreversibly after2-ME treatment for 3 h. Upon 2-ME treatment, the activity of respiratory chain was inhibited and the ROS generation was accelerated; the △ψm underwent the increasing within 3h but decreasing after 3h which could be reversed by PT pore stablizing; the ROS level underwent the continuous increasing and PT pore stablizing had no obvious effect on it. Conclusion 2-ME causes the acceleration of ROS generation via inhibiting the activity of respiratory chain and elevating the level of △ψm. ROS plays a signaling role and when total ROS accumulate to a threshold, the PT pore opening and the collapse of △ψm could be induced irreversibly and cell is eventually introduced to death.

Colony-Forming Units Assay ; Cryopreservation ; methods ; Fetal Blood ; cytology ; Hematopoietic Stem Cells ; cytology ; Humans ; Immunotoxins ; immunology ; Leukocytes, Mononuclear ; cytology ; Ricin ; immunology ; T-Lymphocytes ; cytology ; immunology ; Time Factors