Objective To summarize the nursing experience of treatment of percutaneous and transhepatic portal venous autologous bone marrow stem cell transplantation for chronic hepatic failure.Methods 19 patients who were definitely diagnosed as chronic liver failure received pertinent nursing in different perioperative period of transhepatic portal venous autologous bone marrow stem cell transplantation.Results All of the 19 patients went through perioperative period safely without any adverse reactions or complications.Conclusions In the process of treatment of autologous bone marrow stem cell transplantation for chronic hepatic failure,sufficient preoperative preparation,good communication and close cooperation among doctors,nurses and patients during operation,careful nursing and rehabilitation instruction after operation,are important assurances for autologous bone marrow stem cell transplantation to run smoothly.

Adenocarcinoma ; diagnosis ; pathology ; Carcinoma, Squamous Cell ; diagnosis ; pathology ; Cytodiagnosis ; methods ; Cytological Techniques ; methods ; Female ; Humans ; Lung Neoplasms ; diagnosis ; pathology ; Male ; Middle Aged ; Small Cell Lung Carcinoma ; diagnosis ; pathology ; Sputum

Objective To determine the levels and significance of Krebs von den lungen-6(KL-6), pulmonary surfactant protein A (SP-A), SP-D and interleukin (IL)-6 in patients with connective tissue disease interstitial lung disease (CTD-ILD). Methods The serum KL-6, SP-A, SP-D and IL-6 in all subjects were detected and the imaging and pulmonary function were recorded t test, χ2 test, non-parametric test, ANOVA and correlation analysis were used for data analysis. Results ① The levels of serum KL-6, SP-A, SP-D, IL-6 in the CTD-ILD group [551.4 (428.2, 883.5) U/ml, 938.4(435.2, 2324.7) pg/ml, 90.7 (80.7, 100.3) ng/ml and 30.4 (22.9, 41.7) pg/ml; P all<0.05] was significantly higher than that in the CTD group [192.9 (139.2, 266.2) U/ml; 458.0 (372.6, 529.0) pg/ml; 80.0 (71.2, 98.3) ng/ml; 18.6 (4.9, 31.0) pg/ml, Z=-5.383, -3.76, -2.123,-3.903, P all <0.05]; and higher than healthy controls (n=30) [183.2(141.9, 216.6) U/ml; 229.0(162.0, 248.0) pg/ml;50.8(26.1, 96.4) ng/ml;7.1(3.7, 8.7) pg/ml, Z=-5.801,-8.13, 2.272, 3.266;P all<0.05].②The levels of KL-6 in pulmonary HRCT for active ILD group was significantly higher than the non-active ILD group [998.5 (640.3, 1293.3) U/ml vs 565.0(434.0, 799.5) U/ml, Z=2.182, P=0.023], there was no statistical difference in the levels of SP-A, SP-D, IL-6 between the 2 groups. ③ Spearman correlation analysis showed that KL-6 was negatively correlated with forced vital capacity (FVC%);SP-D, IL-6 and diffusing capacity of carbon monoxide (DLCO %). ④ Logistic multiple regression analysis showed that KL-6 [OR=1.017, P=0.002, 95%CI (1.006, 1.028)], SP-A [OR=1.023, P=0.009, 95%CI (1.006, 1.041)], SP-D [OR=1.175, P=0.009, 95%CI (1.075, 1.264)], IL-6[OR=1.213, P=0.001, 95%CI(1.088, 1.354)] were the risk factors for ILD. Conclusion Serum KL-6, SP-A, SP-D and IL-6 are significantly increased and correlate with CTD-ILD. KL-6 is related to the pulmonary inflammatory disease and vital capacity, while SP-D and IL-6 are related to diffusion function.

C-Reactive Protein ; analysis ; Calcitonin ; blood ; Calcitonin Gene-Related Peptide ; Cerebrospinal Fluid Proteins ; analysis ; Child ; Child, Preschool ; Female ; Humans ; Infant ; Leukocyte Count ; Male ; Meningitis, Bacterial ; diagnosis ; Meningitis, Viral ; diagnosis ; Protein Precursors ; blood

AIM:To observe the expression of tyrosine hydroxylase (TH), ionized calcium binding adapter molecule 1 (Iba1) and pro-opiomelanocortin (POMC) in rat arcuate nucleus (Arc) of hypothalamus induced by substantia nigra (SN) lesion with 6-hydroxydopamine (6-OHDA).METHODS:According to the random number table, 20 SD rats were randomly divided into 6-OHDA group and control group.6-OHDA was injected into the bilateral SN of the rats in 6-OHDA group, and the same volume of saline was injected into the same position of the rats in control group.After 6 weeks, the rats were sacrificed and the brains were obtained.Immunofluorescence staining and Western blot were used to detect TH expression in the SN, and TH, Iba1 and POMC expression in the Arc.RESULTS:Compared with control group, no significant change of body weight in 6-OHDA group was observed, but the weight of retroperitoneal fat decreased from (7.550±0.670) g to (3.895±0.465) g (P<0.01).The number of TH immunoreactive neurons in SN decreased from 56±5 to 14±2 (P<0.05), and the TH protein level decreased from 0.75±0.11 to 0.41±0.09 (P<0.01).In the Arc, the number of TH immunoreactive neurons decreased from 21±2 to 10±3 (P<0.05), the number of Iba1 immunoreactive neurons increased from 12±2 to 30±5 (P<0.05), and the number of POMC immunoreactive neurons increased from 16±4 to 31±2 (P<0.05).In the hypothalamus, the TH protein level decreased from 0.35±0.05 to 0.21±0.02 (P<0.01), the Iba1 protein level increased from 0.23±0.06 to 0.51±0.04 (P<0.01), and the POMC protein level increased from 0.37±0.05 to 0.65±0.03 (P<0.01).CONCLUSION:The changes of TH, Iba1 and POMC expression in Arc of 6-OHDA-treated rats may involved in the fat loss in Parkinson's disease.

A mutant strain RZ13 with high lipase productivity was obtained through treating the Rhizopus sp. RXF12 by UV and microwave,and its activity was 2.62-fold of the original one. The high lipase productivity of the mutant strain could be inherited after repetitious subcultures.The optimal culture conditions of the RZ13 for producing lipase were studied.The lipase with highest activity (67.32U/ml) was obtained on the conditions of 25℃,pH 8.0,5 %(v/v) single spore suspension (1?107spore/ml) and 120 r/min for 84h,and stable under 40℃ and pH 8.5. In addition,the lipase was immobilized by adsorption onto Mg-Al hydrotalcite at 25℃ for 4 h by screening carriers and optimizing the immobilization. The results showed that the optimal reaction temperature and pH were 35~55℃ and 7.5~9.0,respectively,much wider than the free lipase.

An endophytic bacterium strain EBS05 from Cinamonum camphra was identified as Bacillus subtilis by morphological taxonomy and sequence analysis of 16S~23S rRNA intergenic spacer regions. Properties of antimicrobial compound produced by EBS05 were assayed. The active compound had the maximum absorbance peak at ?213.5 nm. The antimicrobial activity was stable in solution with pH value from 5 to 8, and decreased significantly in solution with pH value less than 4.0 or more than 9.0. The antimicrobial compound had thermodynamics stability. Its activity changed a little after treated at 60?C~80?C for two hours, and compared with 65% original activity after treated at 1?105 Pa for 30 minutes. The active substance had high resistance to ultraviolet radiation and protease K. Antimicrobial compound was soluble in alcohol solu- tion, which was easily dissolved in methanol and ethanol, but not dissolved in ethyl acetate, acetonitrile and petroleum et al.

Objective To compare the efficacy between bronchial artery infusion (BAI) chemotherapy plus radiation therapy and systemic chemotherapy plus radiation for locally advanced non-small cell lung cancer (NSCLC). Methods One hundred and twenty-one patients with stage III NSCLC were randomized into treatment group(58 cases) and control group (63 cases). In the treatment group, all patients were administered with BAI for 2-3 sessions, followed by irradiation 4-7 days after BAI. In the control group, altogether 4-6 cycles of standard systemic chemotherapy were given. Radiation was delivered alternately between the cycles of chemotherapy. Results The short-term, long-term survival, median response duration and median survival time were similar between the two groups, except patients with stage Ⅲb who had a higher distant metastasis rate in the treatment group. The major side effects of chemotherapy and radiotherapy were hematological, gastrointestinal toxicities, pneumonitis, mediastinitis, and esophagitis, respectively. The side effects were milder, better tolerated and did not influence the regimen schedule in the treatment group, as compared with the control group. Seven patients withdrew from the control group, and in 28 patients, the scheduled chemotherapy and radiation was delayed or canceled. Conclusions Bronchial artery infusion plus radiation is more advantageous over systemic chemotherapy plus radiation in less toxicities, better compliance, shorter treatment courses and more cost-effectiveness.

0.05).Expressions of IL-2 in tears significantly decreased 1 d,1 week and 1 month after LASIK(P0.05).Compared with the expression of NGF in tears before operation,those of 1 d,1 week,1 month and 3 months after LASIK were significantly increased(P

Objective The purpose of this work was to compare the efficacy of narrow band imaging-assisted transurethral resection of bladder tumour (TURB) with conventional white light imagingassisted TURB in primary non-muscle-invasive bladder cancer.Methods Several databases were searched,including Cochrance Libarary,PubMed,Embase,Wanfang,VIP,CNKI and CBM.The endpoints were biochemical failure in 3 months,1 year and 2 years.We performed a meta-analysis of the published data.The results are expressed as risk ratio (RR),with the corresponding 95％ confidence interval (CI).Results The final analysis included seven trials comprising 1889 patients.Biochemical failure in 3months (RR0.73,95％ CI 0.55-0.96;P =0.02),1 year(RR 0.69,95％ CI 0.58-0.80;P ＜ 0.01) and 2 years (RR 0.58,95％ CI 0.41-0.82;P =0.002) were fewer in patients who received narrow band imagingassisted TURB.The recurrence rates of 3 months,1 year and 2 years were 14.44％,29.35％ and 30％ in white light imaging group.The recurrence rates of 3 months,1 year and 2 years were 3.61％,9.35％ and 12.59％ lower in narrow band imaging group compared with white light imaging group.Conclusions Narrow band imaging-assisted TURB was superior to conventional white light imaging-assisted TURB in primary non-muscle-invasive bladder cancer in 2 years.