Currently, researches on traditional Chinese medicine ethics should hold the responsibility to carry forward and inherit the excellent traditional culture, as well to explore the ethics of traditional culture, contemplate the reality, advance with the times, and then to perfect the community. Therefore, we could exploit the following paths:Firstly, contemplating the reality and combing traditional Chinese medicine ethics so as to construct the tra-ditional Chinese medicine ethics system in the modern context. Secondly, tracing problems and strengthening the practice research of traditional Chinese medicine ethics so as to fulfill the statecraft, and being intimate to people. Thirdly, keeping the position of the colleges and universities of traditional Chinese medicine and promoting the in-heritance of traditional Chinese medicine ethics.

Objective To observe the application effect of fast track surgery(FTS)in the perioperative period of elderly patients with colorectal cancer. Methods A total of 153 colorectal cancer patients admitted in our hospital from March 2011 to July 2015 were chosen as the research ob?jects. Those patients were assigned to younger age group(<65 years,n=77)and older age group(≥65 years,n=76). Then,35 patients of younger age group(FTS1 group)and 37 patients of older age group(FTS2 group)were randomly selected and received FTS treatment ,and others were given traditional treatment measures(TC1 group and TC2 group). All patients underwent surgical treatment by the same experienced surgical team. The differences between the pairs of groups in different age ranges were compared with respect to the postoperative recovery index ,complica?tions,and medical costs. Results Compared with the TC1 group,the FTS1 group experienced earlier postoperative flatus,a shorter postoperative hospital stay,lower medical costs,and decreased incidence of postoperative complications(P<0.05). Compared with the TC2 group,the FTS2 group had a shorter hospital stay(P<0.05),but no significant difference in others(P>0.05). Conclusion The application of FTS can signifi?cantly improve postoperative rehabilitation,shorten hospitalization time,and decrease medical costs for<65 aged colorectal patients;However, there is no significant difference in benefits for aged patients(≥65)underwent the FTS procedure. Our results suggested that we should consider whether the FTS procedure is suitable for elderly patients with colorectal cancer cautiously.

The superoxide anion radical (Of) produced in the alkaline dimethyl sulfoxide (DMSO) system was directly measured by electron paramagnetic resonance (EPR) at low temperature. This reaction was used as a model system for generating O2-. Astragalus membranaceus, Codonopsis pilousla, Paeonia laetiflora, Angelica sincnsis and Sophora flavescens, traditional natural medicines which have the effect of delaying anility, were added into the model system to observe their intensifying or inhibiting effect on EPR signals of O2. These results suggest that these traditional natural medicines have the mostly eliminating effect on Of produced in the alkaline DMSO system.

BACKGROUND: Allergic airway inflammation (AAI) is the pathological basis of pathogenesis of asthma. Manghua decoction, from Zhang Zhongjing's "On cold damage", is the basic recipe for treating asthma, its addminus recipe is widely used in clinic now.OBJECTIVE: To investigate the effect of mahuang decoction on allergic airway inflammation in asthmatic mouse.DESIGN: Randomized controlled observation SETTING: Staff Room of Internal Medicine, Department of Clinical Medicine, Guangdong University of Pharmacy.MATERIALS: The experiment was performed in the Animal Laboratory of Guangdong College of Pharmacy and Laboratory of Pathology, Guangdong University of Pharmacy from March 2003 to February 2004. Totally 36 mice were recruited.METHODS: Mice were randomly divided into normal control group, asthma group and treatment group, with 12 in each one. The mice in the control group were given intraperitoneal injection of 0.2 mL of normal saline on day 1,7,14 and 21 separately. From 28th day, the mice were given intragastric administration of normal saline of 0.5 mL for 60 minutes followed by water spray(only normal saline ) for 30 minutes , for consecutive 7 days.The mice in the asthma group were given intraperitoneal injection of normal saline of 0.2 mL containing egg albumin (10 μg) and aluminium hydroxide (20 mg) on day 1, 7, 14 and 21 separately. From 28th day, the mice were given intragastric administration of normal saline of 0.5 mL for 60 minutes followed by water spray (normal saline containing egg albumin of 50 g/L) for 30 minutes, for consecutive 7 days. Sensitization and stimulati on of the mice in the treatment group were the same as that in the asthma group. Intragastric administration of mahuang decoction of 0.5 mL was performed 60 minutes before spray. The procedure was conducted for consecutive 7 days. The pathologic change and the lung tissues expression of interleukin-4 (IL-4) and interferon-γ (IFN-γ) of the mice in each group were analyzed with hamatoxylin-eosin staining and immunohistochemical staining.MAIN OUTCOME MEASURES: Comparison of airway infiltration cells and lung tissue IFN-γand IL-4 of the mice in each group RESULTS: Totally 36 mice entered the stage of result analysis with no loss in the midway. ① Inflammation of the mice relieved obviously in the treatment group than in the asthma group, and the number of the inflammatory cells in or around bronchi of the mice was significantly less in the treatment group than in the asthma group . ② The number of IL-4 and IFN-γ was significantly increased in the asthma group than in the normal control group, among which , the number of IL-4 was more significant, and the ratio of IFN-γ / IL-4 was decreased. However, the number of IL-4 on the treatment group was significantly decreased, and that of IFN-γ was remarkably increased , and the ratio of IFN-γ / IL-4 was significantly increased as compared with that in the asthma group.CONCLUSION: Asthmatic mice might exist the disequilibrium of Th1/Th2 subgroup. Mahuang decoction can improve the inflammation of bronchus,regulate the ratio of Th1/Th2, which might be one of the mechanism for treatment of asthma.

Primary liver cancer ( PLC) , the most com-mon malignant carcinoma in the world , greatly impairs the hu-man health .Various treatments for PLC have been practiced but the therapeutic effects are still unsatisfied .Nowadays, interven-tional therapy , chemotherapy , radiotherapy , molecular targeted therapy and radiofrequency ablation are playing a key role in hepatocellular carcinoma treatment .In near future , more ad-vancements on comprehensive therapy for PLC are being expec-ted.This review aimed to describe the recent scenario and cur-rent advancement on non-surgical treatment for hepatocellular carcinoma .

Objective To investigate the clinical curative effect of ladder-type decompression in preventing acute encephalocele in the operation of severe craniocerebral trauma.Methods The clinical data of 178 patients after operation of severe craniocerebral trauma were retrospectively analyzed.The patients were divided into routine decompression group (75 cases) and ladder-type decompression group (103 cases).The former was treated by routine decompression,and the latter was treated by ladder-type decompression.The efficacy was compared and analyzed.Results The incidence of acute encephalocele and delayed hematoma in ladder-type decompression group were 27.18％ (28/103) and 12.62％ (13/103),in routine decompression group were 54.67％ (41/75) and 26.67％ (20/75),and the differences between two groups were statistically significant (P ＜ 0.01 or ＜ 0.05).Three months after discharge,21 cases were lost in ladder-type decompression group and 15 cases were lost in routine decompression group.Recovery rate and death rate in ladder-type decompression group were 29.27％ (24/82) and 36.59％ (30/82),in routine decompression group were 15.00％ (9/60) and 55.00％ (33/60),and the differences were statistically significant (P＜ 0.05).Conclusion Ladder-type decompression can effectively reduce the incidence of acute encephaloceie via the steady release of intracranial pressure,which has positive significance in the improvement of the treatment and prognosis of severe craniocerebral injury.

Objective To investigate the distribution characteristics and clinical features of familial aggregation hemangioma to improve the level of the diagnosis and treatment.Methods Total 1202 cases of vascular disease were treated in this department from June 2006 to June 2011.The clinical data and family distribution characteristics in 36 cases of familial aggregation hemangioma were analyzed and their effects of laser treatment were evaluated.Results 36 cases were familial aggregation hemangioma,whose incidence was 2.99 ％ in 1202 cases of vascular disease cutis; and the ratio of male to female was 1 ∶ 1.There were 9 cases of parents suffering from hemangioma.But the incidenceof the next generation suffering from vascular disease was 28.5 ％.Among these 36 cases of familial aggregation hemangioma,33 cases underwent the long pulse 1064 nm Nd ∶ YAG laser and optimized pulse light combination therapy.The effective rate was 100 ％.Conclusions There may be a genetic predisposition in hemangioma.The application of long pulse 1064 nm Nd ∶ YAG laser and optimized pulsed light treatment to hemangioma cutis can obtain satisfactory results.The intervention should be taken in early stage.

Objective To analyze the causes and management of the late complications after transurethral resection of the prostate (TURP) for benign prostatic hyperplasia. Methods The clinical data of 102 patients who were hospitalized for the late complications after TURP were analyzed retrospectively. Results The causes of readmission were residual prostatic hyperplasia for 32 patients (31.37%),bladder neck restriction for 22 patients (21.57%),urethral stricture for 18 patients (17.65%),hematuria for 15 patients (14.71%),epididymitis for 6 patients (5.88%),urinary tract infection for 4 patients (3.92%),carcinoma of prostate for 3 patients (2.94%),and neuropathic bladder dysfunction for 2 patients (1.96%). All patients were satisfied with their therapeutic efficacy after different treatments. Conclusion The main complications after TURP include residual prostatic hyperplasia,bladder neck restriction,urethral stricture and hematuria. Best therapeutic approach should be chosen according to different causes of the late complications after TURP.

Objective To determine the pathogen of a local dengue fever outbreak in Shenzhen city in 2010,and to analyze the molecular characteristics of the epidemic dengue virus strain as well as explore the possible origin.Methods The serum samples collected from the suspect dengue fever cases were detected for IgM, IgG by enzyme-linked immunosorbent assay ( ELISA ),immunochromatography and dengue virus nucleic acid by real-time polymerase chain reaction (PCR).Serum samples from patients with early stage dengue fever were used to isolate virus with C6/36 and BHK-21 cell lines.The type of isolated virus strain was determined by RT-semi-nested-PCR and realtime PCR.E gene of isolated virus strain was amplified by RT-PCR and sequenced.Homology and phylogenetic tree of E gene of Shenzhen dengue virus with the strains isolated from other areas were constructed.Results IgM,IgG and RNA of type 1 dengue virus were detected in serum samples from dengue fever suspected patients.Type 1 dengue virus named DEV1-SZ1029 was successfully isolated from the serum sample.The homology of nucleotide sequence of E gene of SZ1029 strain with standard type 1 dengue virus HAWAII 45,Fj231/04,GD14/97 and GD05/99 were 94.8％,99.6％,97.7％ and 98.5 ％,respectively.The phylogenetic tree indicated that SZ1029 had the greatest similarity with the D1/Malaysia/36000/05 strain,SG(EHI)DED142808 strain and Fj231/04 strain and they lied in the same branch of the phylogenetic tree.The isolated dengue virus type 1 belonged to genetype Ⅰ with GZ/80,Taiwan87,All patients lived in a certain construction site in Shenzhen and had no recent travel history outside the area in one month before infection.Conclusions The virological,serological and molecular features all identify that the local dengue fever outbreak in Shenzhen in 2010 is caused by type 1 dengue virus and SZ1029 strain may be transferred from Southeast Asian region,and there may be a plague focus in Shenzhen.

Objective To understand the virology test characteristics of hepatitis B virus (HBV) for discuss the relation of HBV genotype and HBeAg, anti-HBc-IgM, HBV DNA and disease progression. Methods Two hundred cases of hepatitis B were detected by the ELJSA assay with two pairs of semi-markers (HBsAg, anti-HBs, HBeAg, anti-HBe, anti-HBc) and anti-HBc-IgM, using fluorescence quantitative polymerase chain reaction (FQ-PCR) for detecting HBV DNA, using monoclonal antibody ELISA method (mAbs ELISA) for HBV genotyping and analysis of test results. Results In 200 patients with hepatitis B, the HBV genotype detected in 179 cases (89.5%), B-type 121 cases(60.5%), C-type 58 cases (29.0% ). There had no relationship with HBeAg, anti-HBc-IgM, HBV DNA and genotype. B-type HBV prevalent in asymptomatic carriers (ASC) and chronic hepatitis B (mild);C-type common in patients with liver cirrhosis (LC) and chronic hepatitis B (severe). Conclusions HBV genotype in Shenzhen mainly is B-type, C-type second;mAbs ELISA assay with HBV genotype is specific, sensitive, simple and practical features, HBV replication strength has nothing to do with the virus genotype. HBV genotype and HBeAg, anti-HBc-IgM, HBV DNA testing may complement each other, with the clinical application value.