Objective To observe the efficacy of asarone injection combined with inhalation on the treatment of COPD acute phase.MethodsAccording to chronic obstructive pulmonary disease diagnosis and treatment guidelinesin the diagnostic criteria for chronic obstructive pulmonary disease in acute phase, 81 patients were randomized double-blindly divided into observation group of 40 cases and a control group 41 cases.Administering inhalation nebulizer patients in the control group, asarone injection combined with inhalation treatment in the observation group.Serum levels of interleukin-8 (IL-8), interferon-γ (IFN-γ), tumor necrosis factor (TNF-α) levels before and after treatment, using a blood gas analyzer patients arterial oxygen pressure (PaO2) and arterial carbon dioxide tension (PaCO2) level, measured using a spirometer patients accounted for one second forced expiratory percentage of predicted value (FEV1% pred) and total airway resistance, and a separate determination combination therapy regimen based on the above indicators Comparative efficacy.Results①IL-8, IFN-γ, TNF-α: After treatment, the observation group was significantly lower than the control group (t=11.498;t=10.279;t=11.576), the differences were statistically significant (P<0.05).②blood gas PaO2 and PaCO2: post-treatment observation group than the control group (t=11.021;t =8.868), the differences were statistically significant (P<0.05).③lung function FEV1% pred and total airway resistance: After treatment, the observation group than the control group (t=7.182;t=6.341), the differences were statistically significant (P<0.05).The total effective rate was significantly higher (χ2 =4.742) after ④observation group, the difference was significant (P<0.05).ConclusionAsarone injection combined with inhalation can reduce chronic inflammation in the body in patients with acute obstructive pulmonary disease, the body adjust blood gas, improve lung function, improve the treatment of patients with acute COPD.

Objective To investigate the clinical treatment of congenital heart disease complicated with infective endocarditis effective programs, joint analysis of the clinical efficacy of the use of antibiotics in surgery on the basis of providing a basis for clinical treatment.MethodsAnalysis of January 2009 to December 2016 in our hospital with congenital heart disease complicated with infective endocarditis clinical data of 78 cases of patients were randomly divided into observation group and control group of 39 cases, The control group was given appropriate antimicrobial treatment, patients in the observation group according to the samples of culture and drug sensitivity test choose appropriate broad-spectrum antibiotics for treatment, observation after treatment and the clinical efficacy of the two groups were analyzed.According to the medical staff were given psychological psychological counseling for patients to explain the importance of disease related knowledge and related treatment, timely eliminate / alleviate the negative emotion of patients with, to ensure that patients with a good attitude to face treatment.Results78 cases of congenital heart disease complicated with infective endocarditis clinical infection germs mainly Staphylococcus aureus and Streptococcus viridans, in addition to a small number of patients infected with Enterococcus faecalis, Staphylococcus epidermidis, gram-negative bacteria and mixed bacteria.Two groups of patients after treatment statistical clinical efficacy results show 56.41% cure rate in patients in the observation group, the effective rate was 97.43% clinical cure rate was 35.90% in the control group of patients, clinical effective rate was 79.49%, a statistically significant difference between groups (P<0.05).Statistical quality of life of patients after two scores, statistics of daily living, psychological feelings, general health, drug dependence and pain and discomfort five indicators, pain and discomfort, and two indicators of the overall health of patients in the observation group was significantly better than the control group (P<0.05), no significant difference.ConclusionThe clinical administration congenital heart infection endocarditis surgical treatment of broad-spectrum antibiotics combined with substantial clinical efficacy, safety, reliability, patients were recovering well, can be clinical.

Objective To investigate the characteristics of hepatitis virus B ( HBV) reactivation af-ter combined percutaneous microwave ablation ( PMWA ) and transcatheter arterial chemoembolization ( TACE) in patients with hepatocellular carcinoma ( HCC) and to study the therapeutic role of preoperative antiviral therapy .Methods The data on 180 HCC patients who were treated with the combined therapy were analyzed .The antivirus group ( n=90 ) received antiviral therapy , while the control group ( n=90 ) did not.HBV-DNA was used to study the reactivation status of HBV after the combined therapy and the role of antiviral therapy .Results The incidence of HBV reactivation was significantly lower in the antivirus group (8.2%, 7/90) than the control group (20.0%, 18/90, P<0.05).A preoperative HBV-DNA level above 104 copies/ml was the only independent risk factor of HBV reactivation (P<0.05).Conclusions The HBV reactivation rate was relatively high in patients with HBV-related HCC after combined PMWA and TACE.Preoperative antiviral therapy significantly reduced HBV reactivation and thus it should be adminis -trated especially to HCC patients with a preoperative HBV-DNA level above 104 copies/ml.

Through analysis of Lau Wan Yee's published papers,monographs,conference speeches,research designs / revisions for major hospitals in China,combined with analysis of articles revised by Academician Lau in the Eastern Hepatobiliary Surgery Hospital of the Second Military Medical University for the past decade,authors came up with 9 points in Academician Lau's research ideas.Academician Lau has played a huge and leading role in improving clinical skills and scientific research levels,as well as in development and internationalization of hepatobiliary and pancreatic surgery in China.To summarize the research ideas of Lau is of great importance to the future generations of surgeons.

Objective To compare the preventive effect on bile duct thermal damage of percutaneous transhepatic cholangial drainage (PTCD) intubation with that of endoscopic nasobiliary drainage (ENBD)intubation,through which cooling liquid is continuously infused,in treating hepatocellular carcinoma (HCC)located close to the hepatic hilum by using percutaneous microwave ablation (PMWA) therapy.Methods The clinical data of 23 patients with HCC that was located close to the hepatic hilum,who were admitted to authors' hospital during the period from September 2013 to September 2016 to receive PMWA,were retrospectively analyzed.Among the 23 patients,PTCD intubation was employed in 12 and ENBD intubation was adopted in 11,and the cooling tube was placed in the bile duct near the tumor.Through the tube 4℃ cooling saline was rapidly and continuously infused,meanwhile PMWA was carried out under the guidance of B-ultrasound.The occurrence of thermal damage of the bile duct,the cooling technique-related complications,and the recurrence of HCC were compared between PTCD ~oup and ENBD group.Results The mean follow-up time was 20 months (3.0-36.0 months),and no operation-related death occurred in all 23 patients.In each group,postoperative biloma occurred in one patient.No obvious cooling techniquerelated complications were observed in PTCD group,but in ENBD group 4 patients (36.36％) developed cooling technique-related complications,including hemorrhage after incision of duodenal papilla (n=1,9.09％) and acute pancreatitis (n=3,27.27％);the difference in the incidence of cooling technique-related complications between the two groups was statistically significant (P=0.037).No statistically significant differences in local recurrence rate,intrahepatic recurrence rate and mortality existed between the two gro ups(P=1.00,P=0.77 and P=0.61,respectively).Conclusion For the treatment of HCC located close to the hepatic hilum with radical PMWA therapy,continuous infusion of cooling liquid through PTCD intubation or ENBD intubation to prevent the thermal damage of the bile duct is clinically feasible and effective,and PTCD intubation method has less technique-related complications than ENBD intubation method.

【Objective】 To investigate the effect of lentinan on Sorafenib resistance in hepatocellular carcinoma (HCC) cells BEL-7402/S and its mechanism. 【Methods】 CCK-8 method was used to detect the proliferation-toxicity of lentinan and Sorafenib on BEL-7402 and BEL-7402/S cells, and the drug resistance reversal multiple of Sorafenib. The effects of lentinan on mRNA and protein expressions of vascular endothelial growth factor (VEGF) and hypoxia-inducible factor (HIF-1α) in BEL-7402/S cells were determined by RT-qPCR and Western blotting. 【Results】 Lentinan reduced the proliferation of BEL-7402 and BEL-7402/S cells. Lentinan showed at least a partial reversal of drug resistance to sorafenib in BEL-7402/S cells and down-regulated the mRNA and protein expressions of VEGF and HIF-1α in BEL-7402/S cells. 【Conclusion】 Lentinan can partially reverse the effect of BEL-7402/S cells on Sorafenib resistance, and the mechanism may be related to the down-regulation of VEGF and HIF-1α expressions.