The prediction of survival time for advanced cancer patients undergoing palliative care has important clinical and social value. The prediction of survival time of advanced cancer patients includes clinical prediction and statistical prediction. Due to the late start of palliative medicine in China, it is particularly important to evaluate the widely used survival prediction tools in clinical practice. In this paper, we will review the common survival prediction tools of advanced cancer patients from the perspective of Western and Traditional Chinese Medicine,to provide reference for development and application of a survival prediction system in China.

Objective To investigate the syndromes, syndrome elements and target sites of diabetic cerebral infarction. Method Firstly, literatures were searched from January 2003 to October 2013 in China Academic Journals Database (CNKI) retrieval system, then a database of 22 eligible articles was established. Syndromes of diabetic cerebral infarction were extracted from the database, then syndromes, syndrome elements and target sites were analyzed. Results Totally 2550 cases of diabetic cerebral infarction were concerned with 15 syndromes, including 659 cases of stagnation of phlegm and blood (25.84%), 445 cases of stagnation of phlegm-heat (17.45%), 366 cases of wind-phlegm syndrome (14.35%) and 341 cases of qi deficiency and blood stasis (13.37%). There were 10 syndrome elements in the 2550 cases, of which 1588 cases with phlegm (62.27%), 1026 cases with blood stasis (40.24%), 649 cases with qi deficiency (25.45%) and 539 cases with yin deficiency (21.14%). And seven target sites were encompassed, the highlights of which included 2502 cases of liver (98.12%), 2194 cases of spleen (86.04%), 2096 cases of kidney (82.20%) and 1026 cases of brain (40.24%). Conclusion The important syndrome elements of diabetic cerebral infarction were phlegm, blood stasis, qi deficiency and yin deficiency. The four major syndromes comprising stagnation of phlegm and blood, stagnation of phlegm-heat, wind-phlegm syndrome and qi deficiency and blood stasis were concluded, mainly affected the liver, spleen, kidney and brain. And there were two fundamental pathogenesis in diabetic cerebral infarction:qi and yin deficiency, phlegm and blood stasis.

Objective To explore the effect of SZ-685C on rat pituitary adenoma GH3 cell line.Methods MTT method evaluated its effect of proliferation and inhibitory concentration 50 (IC5o) on GH3 cells,after treated by 0,2.5,5.0,7.5,10.0,12.5,15.0,17.5,20.0 and 30.0 μmol/L SZ-685C for 48 h,GH3 cells were changed to complete medium for 12 d,crystal violet staining was used to investigate colony formation; microscopy and Hoechst 33342 staining assay observed whether the changes of morphological as the result of apoptosis,then detected cell apoptosis by flow cytometry.Results SZ-685C had a dose-dependent inhibitory effect on GH3 cell proliferation and IC50 was (12.9 ± 0.47) μmol/L,MEF(considered as a control group) had little affect in cell proliferation on the concentration of IC50.Inhibitory effects persisted even on removal of SZ- 685C after 12 d,and SZ-685C blocked colony formation ability of pituitary tumor cells.Apoptotic morphological observation of microscope and Hoechst 33342 staining proved apoptosis during treatment of SZ-685C,flow cytometry detection showed that SZ-685C induces 36.4％ of apoptosis,while only 2.0％ in control group.Conclusion SZ-685C inhibits pituitary tumor cell proliferation and induces apoptosis.SZ-685C can be a new anti-patuitary tumor drug for a further study.

Objective To investigate the association between the level of advanced oxidation protein products (AOPP) in serum and the dialysate glucose exposure dose in patients undergoing non-diabetic maintenance peritoneal dialysis (PD). Methods In this cross-sectional study, the levels of serum AOPP were measured in 192 non-diabetic PD patients. Based on the exposure dose of dialysate glucose , PD patients were assigned into the high-dose exposure and low-dose exposure groups. Serum C-reactive protein levels were also measured and the rates of cardio-vascular disease (CVD) were recorded in both groups. Results The levels of serum AOPP were higher in the high-dose exposure group, as compared with the low-dose exposure group [(78.7 ± 15.6) mmol/L vs. (71.7 ± 14.8) mmol/L, P = 0.003]. The serum C-reactive protein levels [4.6 (3.0-11.4) mg/L vs. 3.0 (2.2-5.3) mg/L, P < 0.001] and the rates of CVD (53.6% vs. 35.8%, P = 0.014) were also higher in the high-dose exposure group. After multivariate adjustment ,the level of serum AOPP was independently associated with dialysate glucose exposure dose (β = 0.157, P = 0.031) and duration of PD (β = 0.164, P =0.043). Conclusion The serum AOPP levels are associated with the dialysate glucose exposure doses in non-diabetic PD patients. Minimizing the glucose load might reduce the risk of developing CVD.

Objective To investigate and compare the effects of etomidate or propofol on spatial cognitive,exploring,learning and memory abilities and hippocampus tissue in rapid development period of rats.Methods Thirty-nine SD rats with anage from 17 to 18 days were randomly divided into group C(10 ml/kg of normal saline),group E(5 mg/kg of etomidate),group P(50 mg/kg of propofol)(n=13).They were all single injected intraperitoneally.The tests of cognitive function were performed in Open Field Test(OFT),Hole Board Test and Ymaze Test at 3 hours postanesthesia awake.HE staining method was uesed to observe the morphology of hippocampus neuron tissue and immunohistochemistry(IHC) method was uesed to detect the expression of aspartic acid specificity cysteine protease (caspase-3) in hippocampal neurons.Results In the OFT,there was no significant difference between group C((3.70 ± 1.06)s,(39.10 ± 11.89)s)and group E,P((4.40 ±2.01)s and (4.60 ± 1.96) s,(37.90 ± 11.88) s and (36.30 ± 15.68) s) about the retention time in central check and the locomotion (P ＞ 0.05).In the Hole Board Test,the rats of groups E and P(12.00 ± 3.13,10.00 ± 2.79) about the times of rats stretch into the hole were significant different comparing with group C(16.30 ±4.62) (P＜0.05).In the Ymaze Test,compared with group C,the group E in the right number and total reaction time were no significant differences (P ＞ 0.05).The right number of group P (9.80 ± 2.39) were obviously decreased as compared with group C(13.30 ±2.00)(P ＜ 0.01),and there also had significant difference between group E and group C (P ＜0.05).In addition,the total reation time between group P ((82.30 ± 10.20) s) and group C ((67.70 ± 12.18) s) was significant difference(P ＜ 0.05).In HE staining,there were obvious changes in group E and P.In IHC,the expression of caspase-3 between groups C,E and P,there were no significant differences (P ＞ 0.05).Conclusion Single intraperitoneal injection of etomidate can make a transient effects for the rapid development period of rats ' ability of exploration,but have no obvious influence of the spatial cognition and learning and memory abilities.And etomidate lead less influence on newborn rat behavior and hippocampal tissue than propofol.

Background and purpose:Metastatic colorectal cancer (mCRC) patients with K-ras mutation won’t benefit in the anti-epidermal growth factor receptor (EGFR) treatments. Thus K-ras mutation analysis is mandatory before this treatment. There is controversy that K-ras mutation analysis should be performed on primaries or related metastases. The aim of our study was to evaluate the concordance of K-ras status between primary and related metastases tumors, thus investigate the validity and rigorousness of clinical K-ras testing. Methods:Seventy-six patients with confirmed mCRC treated in Fudan University Shanghai Cancer Center were enrolled. After DNA extraction and PCR amplification, tumor specimens with paired primary tumors and related metastatic sites were put into sequencing analysis. And the K-ras mutation status in exon 2 was assessed. Results: K-ras mutation was detected in 31 out of 76 primary tumours (40.8%) and also 40.8%of the metastatic sites. But discordance was found between primary tumor and metastasis in 15 cases (19.7%):8 primary tumors had a K-ras mutation with a wild-type metastasis, meanwhile 7 primary tumors were wild type with a K-ras-mutated metastasis. Conclusion:Our study indicated that quite a few mCRC cases have different K-ras status between primary tumors and related metastatic sites, and it’s not very rigorous to choose the anti-EGFR treatments merely according to the primary tumor-K-ras mutation.Further study and consultation are needed on this problem.

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We conducted purification of filamentous temperature-sensitive protein Z of Streptococcus suis serotype 2 (S.suis 2) and measured its GTPase activity.The ftsz gene in the genome of the Chinese 05ZYH33 strain of S.suis 2 was successfully amplified using PCR,and then the ftsz gene was cloned into prokaryotic expression plasmid pET28a,and the recombinant plasmid pET28a-ftsz was transformed into E.coli BL21.After induction by IPTG,the isolated FtsZ protein was analyzed with SDS-PAGE.Then the recombinant protein was purified by Ni2+-NTA affinity chromatography.The rabbit serum was harvested after immunization with recombinant FtsZ protein,and was analyzed by indirect ELISA and Western blotting.The GTPase activity of FtsZ was measured with the malachite green method.Results showed that successfully constructed recombinant plasmid pET28a-ftsz and the recombinant protein with high purity was obtained;Western blot result indicated that FtsZ could react with the His-tag antibody and the rabbit serum;the polyclonal antibody titer of the rabbit serum reached 1 ∶ 13 107 200;FtsZ have GTPase activity.We successfully prepared S.suis 2 recombinant protein FtsZ having GTPase activity and high titer antiserum would be useful for the further study of S.suis 2 cell division mechanism.

Through several years of exploration in Shanghai Chongming region, the team from Chongming Branch of Xinhua Hospital has established the initial multidisciplinary diagnosis and treatment model of cancer pain, which includes the department of oncology, anesthesiology, pain, rehabilitation, psychology and so forth. By means of medical informationization, they take cancer pain management as the starting point and have initially real-ized a new model of the real-time assessment and treatment of cancer pain, which has helped patients effectively reduce the physical and psychological suffering, improved the quality of life, developed a healthy self-manage-ment of patients, and has reference significance to palliative care.

Mental, emotional and other psychological factors have a direct effect on human health, and chronic stress produces neurotransmitters to suppress the body"s immune system, after which homeostasis is destroyed, lead to cells losing their normal state and function and cancer cells being produced. As a result, cancer patients will experience chronic emotional stress and consequently, neurotransmitters will promote the occurrence and development of tumors. This review systematically summarizes the research progress of major neurotransmitters from two aspects: the normal physiological functions and the mechanism of action in the tumor occurrence and development,providing some insights into further exploration of new mechanism of neurotransmitters and the development of drugs that block the neurotransmitters.