Objective To study the effect of perioperative psychological nursing on living-related liver transplantation. Methods The following measures were adopted according to the donors' concrete condition: using nursing procedure in holistic nursing, to assess and determine the main problems in perioperative period, nurses mastered psychological nursing knowledge and skills in individualized psychological nursing, giving pertinent and individualized health education to patients in accordance with their psychological problems during the perioperative period. Results The donors could face the operation with good psychological state after being given fully-integrated and whole-system psychological nursing. Conclusions Psychological nursing is important for living-related liver transplantation during the perioperative period.

Objective　To investigate the effect of intratumor injection of 131I-3H11 for gastric cancer (GC). Methods　16 patients with GC subjected to endoscopic intratumor injection of 131I-3H11 as a treatment group; 6 GC patients with FAM chemotherapy as a control group. Histological examination of the postoperative specimens of the two group were comparated. Results　In treatment group, 75.0%(12/16) of cases were found to have morphological changes with karyopyknosis, karyorrhexis, coagulation of cytoplasm, and invasion of lymphocyte in mesochyma. Most of these changes were medial; but in control group no obvious morphological change was found. Conclusions　The results suggest that GC subjected to endoscopic intratumor injection of 131I-3H11 preoperatively has promising application in the clinic.

Objective To investigate the expression of the hypoxia-inducible factor (HIF)-1α in rat brain neurons and the intervention of β-sodium aescinate after restoration of spontaneous circulation (ROSC).Methods Sixty SD adult rats were randomly (random number) divided into 3 groups (n =20),namely experiment group,control group and sham operation group.(1) The rats of experiment group were injected intraperitoneally with β-sodium aescinate (5 mg/kg) immediately after ROSC.(2) The rats of control group received normal saline injected intraperitoneally instead of β-sodium aescinate solution.(3)The rats of sham operation group did not have cardiac arrest and β-sodium aescinate intervention.Cardiac arrest rat model was established by using asphyxiation and intra-venous potassium chloride solution.Blood samples were taken 1 h,6 h,12 h and 24 h after ROSC,and subsequently rats were sacrificed and their brain tissues were harvested.The expressions of HIF-1 α mRNA,vascular endothelial growth factor (VEGF)mRNA and erythropoitin (EPO) mRNA and their protein levels in rat brain neurons were detected by using RT-PCR and immunohistochemistry,and the levels of serum neuron-specific enolase (NSE) and S100β proteins were determined by using enzyme-linked immunosorbent assay.The t test or one-way ANOVA was used to assess overall differences among groups for each of the variables,followed by Bonferroni test for multiple comparisons.Pearson method was used for correlation analysis.Results Compared with the sham operation group at intervals of 1 h,6 h,12 h and 24 h after ROSC,levels of serum S100β and NSE proteins were significantly increased in rats of the control group (P ＜ 0.05).Meanwhile,the expressions of HIF-1 α mRNA,VEGF mRNA and EPO mRNA and their protein levels in rat brain neurons were significantly increased in the control rats (P ＜0.05).Compared with the control group at intervals of 1 h,6 h,12 h and 24 h after ROSC,levels of serum NSE and S100β proteins were significantly decreased in rats of the experiment group (P ＜ 0.05).Whereas,the expressions of HIF-1 α mRNA,VEGF mRNA and EPO mRNA and their protein levels in rat brain neurons were significantly increased in rats of the experiment group (P ＜0.05).HIF-1 α mRNA was positively correlated with EPO mRNA and VEGF mRNAs (r =O.866,P ＜0.05 ; r =0.952,P ＜ O.01).Conclusions The expression of hypoxia-inducible factor-1 α is increased in rat brain cells after ROSC,and β-sodium aescinate up-regulates the expression of hypoxia-inducible factor1 α mRNA and protein levels.The up-regulated expression of hypoxia-inducible factor-1α improves the resistance of brain cells to ischemia and hypoxia contributing neuronal protection,which might be due to upregulated EPO and VEGF expressions induced by hypoxia-inducible factor-1α.

Objective To investigate the effect of intratumor injection of 131 I 3H11 for gastric cancer (GC). Methods 16 patients with GC subjected to endoscopic intratumor injection of 131 I 3H11 as a treatment group; 6 GC patients with FAM chemotherapy as a control group. Histological examination of the postoperative specimens of the two group were comparated. Results In treatment group, 75.0%(12/16) of cases were found to have morphological changes with karyopyknosis, karyorrhexis, coagulation of cytoplasm, and invasion of lymphocyte in mesochyma. Most of these changes were medial; but in control group no obvious morphological change was found. Conclusions The results suggest that GC subjected to endoscopic intratumor injection of 131 I 3H11 preoperatively has promising application in the clinic.

With the continuous improvement of various imaging techniques, the morbidity of polypoid lesions in gallbladder is increasing year by year. However, owing to the lack of effective means of diagnosis before undergoing the surgery, there is a large number of patients who do not have definite indications of surgery for prophylactic cholecystectomy. Therefore, this text will carry out a comprehensive narration of the imaging features, epidemiological characteristics and pathological types about the polypoid lesions in gallbladder, summarizing the experience of diagnosis and treatment of the disease, helping the option in clinical treatments.

Objective To study the expression and significance of galanin (GLA) in the prostate carcinoma (PCa).Methods The samples from 50 patients with benign prostatic hyperplasia (BPH) and 50 patients with PCa and 30 PCa patients with bone metastasis were examined by immunohistochemical staining.Results The positive rates of GLA expression in BPH,PCa,and PCa with bone metastasis were 18 ％ (9/50),68 ％ (34/50),and 80 ％ (24/30),respectively,and there were statistically significant differences between PCa patients,PCa patients with bone metastasis and BPH patients (x2 =25.5,29.74,both P ＜ 0.01),but there was no significant difference between PCa patients and PCa patients with bone metastasis (x2 =1.35,P ＞ 0.05).Conclusion GLA has higher expression in prostatic cancer cells,it might be an important indicators for differentiating prostate cancer from benign prostatic hyperplasia and predicting the prognosis of prostate carcinoma.

Objective To investigate the influence of cerebral lymphatic blockade (CLB) on apoptosis of hippocampal neurons after subarachnoid hemorrhage (SAH) in rats. Methods Healthy adult Wistar rats were randomly assigned to normal control group,SAH group and SAH + CLB group. SAH model was induced by double injection of autologous blood into the cistema magna. On day 3 after second injection, hippocampal cell shape structure of each group were determined by hematoxylin-eosin staining (HE) and propidium iodide (PI) staining. Terminal-deoxynucleotidy transferase mediated nick end labeling (TUNEL) fluorescent was used to determine the situ apoptosis. Immunohistochemistry was conducted to study the expression of caspase-3 and Bcl-2 in hippocampal neurons. Results (1) HE staining and PI staining showed the hippocampal neurons of SAH rats were partly shrink,and nuclei showed wavy or folded seam-like,some crescent-shaped; the hippocampal neurons in SAH + CLB group distributed sparsely,nuclear fragmentation,apoptotic bodies could be seen,surrounded by vacuole formation, Compared with the SAH group, the number of apoptotic cells in SAH + CLB group was significantly increased(the number of apoptotic cells: 0.71 ±0.05,25.36 ±4. 02,37. 82 ±5.93, P<0.01). (2) The fluorescence intensity of positive cells by TUNEL stain in SAH group and SAH + CLB group was higher than in normal control group,while the SAH + CLB group was significantly higher than the SAH group (the fluorescence intensity: 0.19 ±0.03,1.70 ±0.37,2.54±0.53, P<0.01). (3) The fluorescence intensity of caspase-3 in SAH group and SAH + CLB group was higher than the normal control group, while the SAH + CLB group was significantly higher than the SAH group (the fluorescence intensity: 0.14 ±0.03,2.45 ±0.49,2.96 ±0.44, P<0.01). (4) The fluorescence intensity of Bcl-2 in SAH group and SAH + CLB group was higher than the normal control group, while the SAH + CLB group was significantly lower than the SAH group(the fluorescence intensity: 0.58 ±0.08, 3.40 ±0.61,2.67 ±0.44, P<0.01). Conclusion Cerebral lymphatic blockade induce the apoptosis of hipp-ocampal neurons in rats after SAH,which mechanism may be related to high expression of caspase-3 and low ex-pression of Bcl-2.

Objective To investigate the effect of L-camitine on renal ischemia-reperfusion (IR) injury (IRI) and Nrf2-ARE signaling pathway in rats.Methods Rats were randomly separated into the following experimental groups:control group (group C),IRI group (group I) and L-carnitine group (group L).Rats accepted no treatment of ischemic reperfusion in group C.In groups I and group L,the renal IRI model was established.L-carnitine was injected through the tail vein in group L,while the equal volume of saline was injected in group C and group I.Rats were killed at 3,6,and 24 h after IR.The levels of serum creatinine (Cr) and blood urea nitrogen (BUN),the activity of superoxide dismutase (SOD) and the content of malonaldehyde (MDA) in serum were measured.The histopathological lesions were observed in renal tissues after 24-h IR.RT-PCR was used to detect the levels of Nrf2,HO-1 and γ-GCS mRNA.Western blotting and immunohistochemistry were used to detect the levels and localization of Nrf2 protein in renal tissues after 6-h IR.Results The levels of Cr and BUN in group I and group L were higher than those in group C at 3 h after IR.At 6 h after IR,the levels of Cr and BUN in group L were lower than those in group I (P＜0.01 ).At 24 h after IR,the levels of Cr and BUN in group L were still lower than those in group I though both of them were reduced (P＜0.05).At all time points,the activity of SOD in group L was higher and the content of MDA was lower than those in group I (P＜ 0.05). As compared with group I,the renal histopathological lesions were alleviated in group L at 24 h after IR.At 6 h after IR,levels of Nrf2,HO-1,γ-GCS mRNA and Nrf2 protein in group I were increased as compared with group C,but decreased as compared with group L.Beyond that,the expression of nuclear Nrf2 protein in group L was higher than that in group I.Conclusion L-carnitine can protects the kidney against IRI significantly,which may be due to the up-regulated expression of antioxidant genes by activating the Nrf2-ARE signaling pathway.

Objective To investigate the effect of gastric capsule combined with psychological intervention on immune function and quality of life in patients with advanced gastric cancer.Methods A total of 130 patients with advanced gastric cancer were enrolled in this studyfrom July 2014 to August 2016 in our hospital,andrandomly divided into two groups.Twogroups were treated with chemotherapy,andobservation group was treated anotherwithWeinaian capsule.The immune indexes, quality of life and side effects of the 2 groups before and after chemotherapy were compared and analyzed.Results After chemotherapy,CD4+、CD8+、CD4+/CD8+、CD3+ and NKlevel of observation group were better than that of control group(all P<0.05).After chemotherapy,SF-36 score of physical function, health status, vitality, emotional and mental health scores of observation group werebetter than that of control group(all P<0.05).During chemotherapy,proportion of gastrointestinal reaction and liver and kidney injury of observation group were 35.38% and 21.54%,lower than that of control group 63.08% and 40.00%(all P<0.05).Conclusion Weinaian capsule can improve immunologic function of advanced gastric cancer patients undergoing chemotherapy and reduce adverse reactions,so as to improve the quality of life of patients.

Objective To investigate the levels of cancer related fatigue (CRF) and the correlations between CRF and serum inflammatory factors and hypothalamus-pituitary-adrenal (HPA) axis in patients with gastrointestinal cancer.Methods The CRF level was assessed by brief fatigue inventory (BFI).The level of C-reactive protein (CRP) was measured by immunoturbidimetry, and the level of cortisol was measured by electrochemiluminesence.The levels of interleukin (IL)-6, IL-1β, tumor necrosis factor-α (TNF-α), adrenocorticotropic hormone (ACTH) and norepinephrine (NE) were measured by enzyme-linked immunosorbent assay (ELISA).Results The average total score of CRF was 3.15±1.93, and the degree was mild to moderate, which was positively correlated with the CRP (r=0.321, P=0.000), TNF-α (r=0.265, P=0.000), NE (r=0.174, P=0.015) and ACTH (r=0.257, P=0.000), but was not correlated with the cortisol (r=0.033, P=0.652).Eastern Cooperative Oncology Group (ECOG) score (t=8.081, P=0.000), education (t=-4.244, P=0.000), treatment (t=4.563, P=0.000), time from diagnosis to sampling (t=3.453, P=0.001) and CRP (t=2.837, P=0.006) were important factors of CRF.Conclusion The CRF status is common in gastrointestinal cancer patients.The CRF is correlated with the NE and ACTH of HPA axis.Medical staff should pay attention to the inflammatory factors and hormone levels to improve the fatigue status and the quality of patients.