Fast-track surgery is the basis for the use of new medical evidence to optimize the management of perioperative patients.The surgeon forms a set of perioperative treatments by integrating and applying these new evidences to reduce the physical and psychological stress response of patients,and to speed up the rehabilitation of patients.Fast-track Surgery has been used in the treatment of a variety of diseases,including cardiac surgery,total knee replacement,and colorectal surgery.Gastric cancer was the fourth in the most common cancer sorts and the second in death rate in the world.Surgery is a milestone in the treatment of gastric cancer,and is the only effective means to cure.Fast-track surgeryy in the treatment of gastric cancer is still constantly improving.This article reviews the application of fast-track surgery in gastric cancer surgery.

1 303 syphilis patients had seen their doctors at the STD clinic of our hospital in 2012 . All first-visit syphilis patients were screened for HIV. The HIV-infected individuals were tested for syphilis. 8 cases were con-firmed to be HIV-infected individual, which constituted 0. 6% of syphilis cases. 4 cases were male and 4 cases were female among 8 cases. There were 4 cases of secondary syphilis and 4 cases of latent syphilis. Patients with syphilis and HIV infections accounted for 44% of all the HIV-infected individuals during the year.

Objective:To discuss the active impact of the domestic breast X-ray machine upgrade at the diagnosis breast disease. Methods:After the transformation of domestic breast X-ray machine, adoption the IP board instead of the film cartridge, complete digital mammography system. Results:Computed X-ray imaging processing image quality is better than traditional X-ray photography piece, within two years, completed a total check of more than 400 patients, overall diagnosis rate more than 95%. Conclusion:Buy the CR system All levels of the hospital, Can take advantage of the existing the ordinary breast X-ray machine equipment, Carry out breast Digital Imaging System.

Objective To establish an HPLC method for simultaneous contents determination of paeoniflorin, protocatechuic acid and chlorogenic acid in Penyanjing Capsule. Methods The chromatographic separation was performed on a SHIMADZU VP-ODS-C18 column (4.6 mm × 250 mm, 5 μm); the column temperature was maintained at 30 ℃; A gradient elution of acetonitrile-0.15% phosphoric acid aqueous solution was adopted at the flow rate of 1.0 mL/min; The UV detection wavelengths were at 231, 255, and 326 nm; The injection volume was 20 μL. Results Paeoniflorin, protocatechuic acid and chlorogenic acid could be separated efficiently with this condition. The regression equation was Y=1546.4128X+127.0756 (r=0.9999), Y=2925.8468X+2204.1076 (r=0.9998), Y=893.9045X-261.7315 (r=0.9994), respectively. Paeoniflorin, protocatechuic acid and chlorogenic acid were linear in the range of 150.054–1254.50 ng, 162.33–1352.75 ng, 11.43–95.25 ng, and the average recoveries were 97.60%, 102.09% and 98.52%. Conclusion The method is simple, convenient and accurate, which can be used to the quality control of Penyanjing Capsule.

The PIK3CA gene codes p100α,the catalytic subunit of phosphatidylinositol 3-kinase (PI3K) and is involved in the initiating the PI3K/AKT pathway.PIK3CA plays its biological roles through.downstream PI3K pathway. PIK3CA gene mutants can be detected in many kinds of tumors. The mutant PIK3CA gene can abnormally activate PI3K pathway,leading to the abnormal cell cycle,decreased cell adhesion,down regulated apoptosis and neovascularization,and then promotes tumor genesis and development.Recent researches have found that mutant PIK3CA gene is closely correlated with the genesis,development,differentiation,metastasis and drug resistance of colorectal cancer.Research of PIK3CA in colorectal cancer may provide significant evidence for the early diagnosis,gene screen,therapeutic regimen making,recurrence and follow up.

Aim To investigate the enhancing effect of L-carnitine as a sensitizer on tumor necrosis factor-re-lated apoptosis inducing ligand ( TRAIL)-induced ap-optosis in glioma cells. Methods Glioma cell U87 was used as model cell line. Cell viability was determined by CCK-8 , and apoptosis was assessed by Annexin V-FITC/PI staining, caspase-3 activity and expres-sion. The expression and transcription of nuclear factor kappa B ( NF-κB ) and FLICE inhibiting protein ( c-FLIP) were measured by RT-PCR and Western blot. In addition, NF-κB was knockdown to analyze its regu-lating effect on c-FLIP expression. Results The com-bination treatment with TRAIL and L-carnitine signifi-cantly inhibited cell proliferation and induced apopto-sis. Compared with control, combinational treatment significantly suppressed the transcription and expres-sion of c-FLIP as well as translocation of NF-κB. Through silencing NF-κB, NF-κB was found to act as upstream signaling to regulate c-FLIP. Conclusion L-carnitine sensitizes TRAIL-induced tumor cell apoptosis via suppression of NF-κB-dependent c-FLIP expres-sion.

This study was aimed to analyze characteristics of Chinese Materia Medica ( CMM ) preparations in order to identify the long-term development direction of this discipline and suggest key questions and strategies to solve the problems. According to the development track of CMM preparation, traditional Chinese medicine (TCM) basic theories and modern new drug research techniques were combined with the author's experiences on modernization study of TCM. This article discussed key issues of CMM preparation development direction, characteristics and is-sues need to be solved and their countermeasures. The results showed that the development direction for CMM preparation discipline should entirety unify CMM preparation system. The medical resource should be convenient which include animal, plant and mineral products. The single determinacy (effectiveness, stability and controlled) and compatibility (prediction, optimization and lowest toxin) will be applied in the guidance of CMM preparation system. In order to achieve goals mentioned above, key issues need to be solved are efficiency categories for in-gredients, genetical stabilities and one sampling charge, emigration rules of properties among ingredients, the ki-netic and stable rules of ingredient extraction, controlled rules for integral models or for disorder and torrent, e-valuation rules in vivo and in vitro, microscopic and macroscopic qualities, determinacy for single administration and compatibility for combination applications. It was concluded that the CMM preparation is a series of integral unified effective ingredient preparations that behave the determinacy for single administration and compatibility for combination applications.

Objective To investigate whether the presence of infection in a case series with coma would predict sepsis associated encephalopathy(SAE).Methods From Jan 2013 to Oct 2014,we used the criteria of systemic inflammatory response syndrome (SIRS)positive sepsis with encephalopathy and retrospective diagnosed a comatose case series with infection and from a tertiary teaching hospital intensive care unit (ICU).Results Among 6 comatose patients with evidence of infection,3 cases were secondary infection after hemorrhagic stroke,1 case was secondary infection after trauma,and the other 2 cases were primary infection.All patients met the diagnosis of SIRS -positive sepsis with encephalopathy.Among them,the presence of SIRS 3 criteria was in 2 cases,four criteria in 4 cases. All patients with severe brain failure (100%),in addition to 5 cases with acute respiratory failure caused by lung injury,one case with acute liver failure.Brain imaging confirmed that the delayed vasogenic edema was in two cases (33.3%),the cerebral ischemic lesions in four cases(66.7%).The ischemic lesion included 1 patient with minor infarcts and 1 case with mild white matter lesions,and with a good prognosis.The other two ischemic cases included multifocal leukoencephalopathy with central pontine myelinolysis in 1 case and extensive white matter lesions in 1 case,eventually with a poor prognosis.Conclusion SAE is a common critically illness,the use of the new classifi-cation criteria of sepsis is helpful in the diagnosis of sepsis associated encephalopathy.

Objective To study the pharmacokinetic features of ferulaic acid, senkyunolide A and ligustilide in Buyang Huanwu associated prescriptions (Buyang HuanwuDecoction andNaojianTablets).MethodsHPLC-DAD was applied for simultaneous determination plasma concentration of three ingredients with jugular venous cannula rats after intragastric administration ofBuyang Huanwu associated prescriptions. The pharmacolinetic parameters of each ingredient was calculated by DAS2.0, and then the total quantum statistical moment (TQSM) standard similarity was used to measure the overall pharmacokinetics behaviors.Results There were great differences in the three ingredients after the administration of two prescriptions, while the total quantum statistical parameters were very closely. The TQSM pharmacokinetic parameters of the three components inBuyang HuanwuDecoction andNaojian Tablets showed that AUC, MRT, VRT were 240.6 and 133.0, 3.192 min and 3.259 min, 21.59 min2and 19.75 min2, respectively.The similarity was up to 0.977 8.Conclusion The metabolic processes in vivo ofBuyang Huanwu Decoction andNaojianTablets have similarities. The efficacy of Chinese herbal compounds mostly depends on the multi-components overall contributions.

Objective Studies show that the abnormal ex-pressions of APC and survivin play important roles in the development and progression of colon cancer .Survivin shRNA and APC double gene co-expression lentiviral vector was constructed to observe whether it could be successfully expressed in HT-29 colon cancer cells and whether it could impact on colon cancer cell apoptosis . Methods We selected the best shRNA interference fragment from the construc-tion of three pairs of complementary shRNA fragments and connected it with the effective fragment of APC ( aa1020-1698 ) to construct a double gene co-expression lentiviral vector .HT-29 cells were divid-ed into experimental group , empty loading group and blank group .HT-29 cells were observed by fluorescence microscopy after infec-tion.Survivin and APC expression levels were observed by real time PCR and western blot .Apoptosis was detected by caspase-3 activi-ty assay. Results ①We successfully constructed three pairs of shRNA sequences and proved that they had no human gene homolo -gous to the rest.Real time PCR analysis showed that the best sequence was shRNA 3.②After the sequence alignment of constructed shRNA vectors, three pairs of shRNA sequences were completely the same with the first designed sequence .Green fluorescence was observed in HT-29 cells by fluorescence microscope .The survivin content in experiment group (31.71 ±1.49) was significantly de-creased compared with empty loading group (100 ±0) and blank group(95.12 ±2.15)(P<0.05).The expression level of APC mR-NA was significantly increased compared with empty loading group (0 ±0) and blank group(0.51 ±0.15)(P<0.05).③The relative ratio of apoptosis in experiment group (0.573 ±0.050) was significantly increased compared with empty loading group (0.390 ± 0.040) and blank group(0.407 ±0.030)(P<0.05). Conclusion We have successfully constructed survivin-shRNA-APC double gene co-expression lentiviral vector which can be successfully expressed in HT-29 colon cancer cells , providing references for subse-quent gene therapy by the use of the carrier .