The liver is the most common site of colorectal cancer metastasis(CRLM). The importance of how to treat CRLM has attracted attention from doctors world wide and specific academic organization and expect consensus has been established. Relative principals of treatment of CRLM also developed in China, for example, guideline of diagnosis and treatment of colorectal cancer liver metastasis(draft) and standard for diagnosis and treatment of colorectal cancer, which were established in 2008 and 2010, respectively. However, we found that the Chinese doctors still understand these treatment policies inadequately, and easily produce deviation on the treatment progress. Based on the problems of current CRLM treatment, we have some thoughts or suggestions as follows: (1)Promoting the core conception of CRLM treatment actively: surgery is the only method to achieve possible cure of the CRLM. (2) Evaluating the status of new adjuvant chemotherapy for CRLM dialectically. (3)Paying attention to multi-disciplinary team(MDT): MDT is the scientific treatment foundation of CRLM. (4)Changing the treatment conception of primary tumor of CRLM: radical resection of primary tumor is essential for the resectable CRLM.(5)Emphasizing the surgical treatment of CRLM combined with lung metastasis. (6)Do not neglect the safety of patients, when we emphasize the surgery is the optimal treatment of CRLM. These guides of treatment of CRLM will improve the outcomes of CRLM around the world, but we still need pay attention to above mentioned points in order to insure the standardization and scientification of CRLM therapy.
China ; Colorectal Neoplasms ; pathology ; therapy ; Combined Modality Therapy ; Humans ; Liver Neoplasms ; secondary ; therapy

Objective To research the effect of the baicalin to the expression of interferon(IFN)-α and IFN-β in the BALB/c mouse infected by respiratory syncytial virus(RSV),and discussed the antiviral of mechanism.Methods To establish the BALB/c mouse model of RSV,the effects of IFN-α and IFN-β in the BALB/c mouse infected by RSV were detected by ELISA.Results The IFN-α and IFN-β in the BALB/c mouse infected by RSV could be evaluated significantly by Baicalin.Conclusion The Baicalin regulates the level of IFN in the BALB/c mouse infected by RSV.

Objects To analysis the research status of epidemiology.Methods According to SCI database,a statistical analysis was made for the amount and distribution of published original studies in epidemiological methods in SCI from 1998 to 2007.Some characteristic index,such as the subject areas,countries distribution,study designs and research status in china were evaluated.Results The number of articles of epidemiological methods showed an increasing tendency annually.These articles are mainly from public,environmental & occupational health and analytical epidemiology.America is core country in this field.Shanghai cancer institution showed higher productive in papers in China.Most of papers were mainly published in "CANCER EPIDEMIOLOGY BIOMARKERS & PREVENTION",which ranked at the first place in China.Conclusion With the development of epidemiology,epidemiological study methods have also been continuously improved and have played an important role.In addition,Cancer Epidemiology is a focus subject in China.

Objective To investigate the efficacy of interferon alpha (IFNα) plus adefovir dipivoxil (ADV) and tebivudine (LdT) monotherapy for patients with HBeAg positive chronic hepatitis B (CHB) who have poor response to IFNα treatment.Methods A total of 86 HBeAg positive CHB patients admitted to the Sixth People' s Hospital of Shaoxing during February 2010 and April 2013 were enrolled in the study.All the patients received IFNα monotherapy for 24 weeks and had poor responses.The patients were voluntarily divided into three groups:IFNα monotherapy group (n =21),IFNα plus ADV group (n =30) and LdT monotherapy group (n =35).Chi-square test was used to compare ALT normalization rates,rate of HBV DNA load ＜ 500 copies/mL,HBeAg seroconversion and HBsAg seroconversion rates among three groups.Results After 48 weeks of treatment,the ALT normalization rate in IFNα monotherapy group was 52.6％ (10/19),which was lower than those in IFNα plus ADV group (86.7％,26/30) and LdT monotherapy group (84.8％,28/33) (x2 =6.913 and 6.361,P ＜ 0.05).The rate of HBV DNA load ＜500 copies/mL in IFNα monotherapy group was 26.3％ (5/19),which was lower than those in IFNα plus ADV group (60.0％,18/30) and LdT monotherapy group (54.5％,18/33) (x2 =11.33 and 3.895,P ＜0.05).No HBeAg negative conversion or seroconversion was observed in IFNα monotherapy group,but it was observed in 6 (20.0％,6/30) patients in IFNαt plus ADV group and 7 (21.2％,7/33) patients in LdT monotherapy group (x2 =4.330 and 4.657,P ＜ 0.05).No HBsAg seroconversion was observed in three groups.There were no statistical significant differences in ALT normalization rates,rate of HBV DNA load ＜ 500 copies/mL,HBeAg seroconversion and HBsAg seroconversion rates between IFNαt plus ADV group and LdT monotherapy (x2 =0.042,0019 and 0.064,P ＞ 0.05).Conclusion For patients with HBeAg positive CHB who had poor response to IFNα treatment,IFNα plus ADV therapy and LdT monotherapy have the same efficacy in improvement of both liver function and virological response.

The da Vinci robotic surgical system has the advantages of three-dimensional vision and high degree of accuracy,flexibility and repeatability,which makes surgical procedures such as digestive tract anastomosis easier to conduct under minimally invasive conditions.In this article,the feasibility and principle of digestive tract anastomosis and the procedures of pancreaticojejunostomy and pancreaticogastrostomy by the da Vinci robotic surgical system are introduced,so as to improve the quality of anastomosis and reduce the incidences of postoperative complications.Compared with traditional laparotomy,da Vinci robotic surgical system simplified the surgical procedures and reduced the trauma,which is suitable for digestive tract anastomosis in pancreatic surgery.The method of pancreatic anastomosis should be selected in consideration of the condition of patients,surgical procedure and the experience of surgeons.

Objective To investigate serum levels of interleukin(IL)-22 in typeⅠhypersensitivity disease patients with monosensitization and polysensitization,inhaled allergens and food allergens,and explore the correlation between IL-22 levels and allergens.Methods A total of 100 patients with typeⅠhypersensitivity disease and 30 normal controls were recruited in this study.Western blot and enzyme-linked immuno sorbent assay were used to detect 19 types of allergens′ specific IgE antibody and IL-22 concentrations,respectively.Results Serum level of IL-22 was positive correlated with the number of sensitized allergens(r=0.318,P=0.001).The levels of IL-22 in polysensitization patients,monosensitization patients and normal controls were 24.52(20.41,29.27),22.02(15.25,25.59),18.06(16.02,23.04)pg/mL respectively.IL-22 in polysensitization patients(n=42) were higher than those in monosensitization patients(n=58) and normal controls(U=867.500 and 229.000,P<0.05,respectively).Compared with the normal controls,the IL-22 level was also higher in monosensitization patients(U=608.000),the difference was significant(P<0.05).However,there was no significant difference on IL-22 between inhaled allergens patients(n=34) and food allergens patients(n=24)(t=0.082,P>0.05).Conclusion Serum level of IL-22 increases in type Ⅰhypersensitivity disease patients,was is positive correlated with the number of sensitized allergens.

Female ; Fibrosarcoma ; diagnosis ; pathology ; Humans ; Magnetic Resonance Imaging ; Middle Aged ; Neoplasm Metastasis

Male late-onset hypogonadism (LOH) has seriously affected the quality of life in elderly men.The pathogenesis of this disease is related with growing old,endocrine function degradation and hormone levels decreased.The core principle of the western medicine treatment is to supple the androgen,but recent discovery found that long-term androgen supplementation have certain side effects,which will increase the benign prostatic hyperplasia and prostate cancer risk.Traditional Chinese medicine treatment has a unique advantage in treating this disease,it can regulate the body's endocrine and hormone levels,and delay aging.So it can improve the conditions of palpitations,insomnia,irritability,sweating,sexual loss,fatigue,weakness and other symptoms.Now we reviewed the theory of governance,classical prescriptions,self prescription treatment,acupuncture therapy,and exercise therapy from the aspect of traditional Chinese medicine.

Objective To investigate the clinical efficiency of perforator pedicled propeller flaps for soft-tissue coverage of the lower leg and foot defects.Methods From July 2007 to December 2011,twentyfive cases with soft-tissue defects of the lower leg and foot were cured by using the perforator propeller flaps.The origins of the perforator were 18 cases from peroneal artery,six cases from posterior tibial artery and 1 case from dorsal foot artery.The minimum of the flap scale was 4-9 cm,and the maximum was 10-33 cm.Results All cases were followed-up from 1 to 26 months.All the flap pedicles were smooth with a satisfied appearance.The donor sites were sutured directly in 9 cases and cured with skin-grafting in 16 cases.Three cases suffered from vein congestion,two cases were cured by incisions in the distal parts of the flaps,one flap had necrosis of the distal 1/3 part and was cured by skin-grafting.Conclusion The perforator pedicled propeller flap is a simple,safe and useful flap.It has more advantages than other pedicled flaps for softtissue coverage of the lower leg and foot defects.

Aim To explore the effects and its mechanisms of ginsenoside-Rg1 on level of t-PA and PAI-1.Methods Type 1 plasminogen activator inhibitor(PAI-1) and tissue type plasminogen activator(t-PA) activity in plasma were assayed using chromogenic substrate.Results The results showed that ginsenoside-Rg1 in vitro or in vivo significantly inhibited PAI-1activity,while increased t-PA activity.These effects were concentration-dependent.Intravenous Panax notoginsenoside Rg1 at 30,60,120 and 240 mg?kg~(-1) markedly suppressed PAI-1 level in plasma as well as platelet-released substances stimulated by thrombin,while increased plasma t-PA activity.And release level of PAI-1 owing to blood platelet was greatly decreased by ginsenoside-Rg1.Conclusion Ginsenoside-Rg1 showed potent antithrombosis due to the inhibition of PAI-1 and increase of t-PA.It might also be a advantagous mechanism to its antithrombsis.