Objective:To analyze Bufei Huo Xue Tang combined with Western medicine for chronic obstructive pulmonary disease( COPD) and its effect on airway inflammation reduction and lung function improvement. Methods: 100 patients with stable COPD in our department from February 2013 to March 2015 were randomly divided into combination group and control group. The control group received conventional oxygen,salmeterol and fluticasone propionate inhalation powder(1 absorption /times,2 times /day) and expectorant treatment. Combination group were based on the addition of lungs Bufei Huo Xue Tang with a course of 12 weeks. The clinical efficacy and α1-AT and IL-8 levels in two groups of patients were compared. Results:The cough,sputum,difficulty breathing, wheezing,wheezing symptom score in the combined group after treatment was significantly lower than the control group ( P<0. 05 ) . FVC,FEV1 and FEV1 /FVC in the combined group after treatment was significantly lower than those in the control group(P<0. 05).α1-AT and NO in the combination group was significantly higher after treatment. IL-8 and TNF-α was significantly lower than the control group(P<0. 05). BODE scores in the combined group after treatment were significantly lower than the control group(P<0. 05). Conclusion:Bufei Huoxue soup combined with Western medicine for COPD can inhibit inflammation,improve clinical symptoms,lung function and quality of life.

Objective To sum m arize the key points, difficulties and relevant practical experiences for ana-lyzing the scene of solved intentional hom icide cases. Methods The data of 88 solved intentional hom i-cide cases in a county from 2004 to 2013 w ere collected and the retrospective analysis w as perform ed. Results The num ber of local fem ale victim s obviously higher than non-local fem ale victim s and the num ber of non-local suspects is obviously higher than local suspects. The num ber of M ale suspects show ed higher com pared w ith the fem ale. M ost of them w ere tem porary w orkers, unem ploym ent or farm ers w ith less education backgrounds. The m ain causes of victim s’ death w ere m echanical injury or asphyxia. The m urders w ere acquaintances in m ost intentional hom icide cases. The m otive of the stranger m urders w as com m only m oney. The m urder behavior types of hom icide cases w ere related w ith people, m oney and sexual assault. C am ouflage and guilty behavior show ed the m ost significance. Conclusion The accurate identification of suspects is one of the m ost im portant task in forensic investigation and re-flects the im portance of the crim inal scene analysis for intentional hom icide cases. It also provides the direction of future research.

In the hospital administration,the establishment and the implementation of the strategic planning of the hospital occupies a very important position.This paper,combined with the actual situation of a children's hospital in Chongqing,describes the hospital rational use of three level management system of the hospital,office,department,in order to get the full investigation of the national macro policy,the development of the medical industry and the status of the hospital and other aspects,and then supports efficient workflow to complete the hospital strategic planning.This paper also focuses on the target implementation,program implementation and project implementation of three levels,in order to illustrate the process for the implementation of the strategy to provide a reference of.hospital strategic planning formulation and implementation.

Objective To investigate the value of preoperative contrast -enhanced ultrasound (CEUS)in evaluating peripancreatic vascular invasion and resectability of pancreatic cancer.Methods A retrospective analysis was performed for the clinical data of 25 patients with pancreatic cancer confirmed by surgical exploration or postoperative pathological examination,who visited Shengjing Hospital of China Medi-cal University from December 2012 to October 2014,and all the patients underwent CEUS before surgery.The relationship between the le-sion and the peripancreatic vessels was observed,the degree of invasion was evaluated,and related scores were measured.These results were compared with the results of intraoperative exploration and postoperative pathological results.The rate of peripancreatic vascular invasion, sensitivity and specificity of preoperative CEUS in evaluating the degree of peripancreatic vascular invasion,and sensitivity,specificity,pos-itive predictive value,negative predictive value,overall coincidence rate,and Youden index of CEUS in evaluating the resectability of pan-creatic cancer were calculated.Results Preoperative CEUS showed that 42 vessels were invaded,while intraoperative exploration showed 41 vessels were invaded.A total of 17 patients were considered resectable by CEUS,while 15 patients were considered resectable by intraop-erative exploration.In evaluating the resectability of pancreatic cancer,CEUS had a sensitivity of 93.3%,a specificity of 70.0%,an over-all coincidence rate of 84.0%,a false positive rate of 30.0%,a false negative rate of 6.7%,a positive predictive value of 82.4%,a nega-tive predictive value of 87.5%,and a Youden index of 0.633.Conclusion Compared with intraoperative exploration,CEUS has higher sensitivity and specificity in evaluating the degree of peripancreatic vascular invasion and higher sensitivity,specificity,and coincidence rate in evaluating the resectability of pancreatic cancer.CEUS can accurately evaluate the degree of peripancreatic vascular invasion and provides a new method for preoperative evaluation of the resectability of pancreatic cancer.

OBJECTIVE:To explore the general patterns and characteristics of the adverse drug reactions(ADR)induced by acyclovir.METHODS:52 acyclovir-induced ADR reports(60 cases)published in China Hospital Knowledge Database from 1994 to 2006 was analyzed statistically.RESULTS:The ADR induced by acyclovir were more often occurred in patietns aged from 31 to 60,with 41.67% appearing within 10～60 min after drug use.The clinical presentation was complex and diverse,which involved different systems and organs,predominantly the lesion of renal function.CONCLUSION:Clinician and pharmacists should attach great importance to Acyclovir-induced ADR in clinical practice and stick to rational drug use.

OBJECTIVE:To study the safety of polylatic acid used as sustained-release drug carrier in brain.METHODS:The toxicity and apoptosis of in vitro primary cultured cortical neurons in rats were evaluated using CCK-8 and Hoechst33258 staining after treated with polylatic acid and compared with the normal control group.Self-made polylatic acid blank tablet was implanted into rat brain and after 30 days the neuronal function was assessed through behavior ability testing,HE staining and Nissl staining,compared with sham groups and normal control group.RESULTS:When neurons were cultured for 7,9 and 12 days in polylatic acid group,there was no significant difference in absorbance value of CCK-8 and apoptosis rate between normal control group and polylatic acid group.Light inflammatory was observed in rat brain tissue in polylatic acid blank tablet group after 30 days,as compared with sham group.But the morphology,number and function of neuron had no obvious change.CONCLUSION:Polylactic acid has no significant inhibitory and inducing apoptosis effect on in vitro cultured cortical neurons and also has no obvious toxicity on brain tissue.

Objective To detect the effect of exogenous IL-6 on the proliferation of cholangiocarcinoma cell line QBC939.Methods MTT was used to observe the proliferation of cell line QBC939 treated with exogenous IL-6.Following the annexin V/FITC and PI staining,FCM was used to detect the apoptosis of QBC939 treated with exogenous IL-6.Results The proliferation of cell line QBC939 was increased after treatment with IL-6 and was positively related with the concentration of IL-6(P

A total of 100 neurons were recorded from the nucleus raphe magnus (NRM), of which 59 were identified as noxious-exaitation neurons; 30 as noxioes-inhibition neurons; 5 as non-noxious neurons; and 6 as non-responsive neurons Seventy neurons were further tested with electro-acupuncture (EA). 69.77% of the noxious-excitation neurons were excited and 68.42% of the noxious -inhibition neurons inhibited by EA. Stimulation of the periaqueductal gray (PAG) could activate the majority of the EA-response neurons. Systemic morphine could also affect the EA-response neurons through the following three patterns: excitation, inhibition and no-effect. No signilicant correlation between the response patterns of EA and morphine was found. The results indicate that the effect of NRM in EA and morphine analgesia is only partially overlapped.

Objective:To explore the effects of VEGF and CD44V6 on breast cancer MCF-7 cells by NDGA.Methods:MCF-7 cells in the logarithmic growth state were selected and measured.There were four cell groups(concentration:0,1,10,100?mol/L)in the experiment.After 48h treatment of NDGA,the expression of VEGFmRNA was measured by RT-PCR and the expression of CD44V6 was examined by flow cytometry.Results:After treatment of NDGA,the expressions of VEGFmRNA and CD44V6 in NDGA groups were significantly lower than that of the control group(F=2996.13,P

Objective To study the follow-up value of MRI in the sequela hypoxic-ischemic encephalopathy(HIE).Methods MRI features of HIE in 81 neonates were analyzed retrospectively,every child had two cranial MRI scans,the first scan at the end of the newborn stage,the second scan at 4 months to 4 years.There were 66 full-term neonates and 15 preterm neonates.Results Of 81 cases,79 cases were abnormal on second MRI examination,including myelinogenetic abnormal in 59 cases(72.8%),external hydrocephalus(EH) in 53 cases(65.4%),brain malacia in 26 cases(32.1%),cerebaral atrophy in 25 cases(30.1%),white matter decrease in 24 cases(29.6%) and dysplasia of corpus callosum in 9 cases(11.1%).EH(26/35cases) and myelinogenetic abnormal(16/35 cases) in mild HIE group,brain malacia(12/29 cases) in moderate HIE group,cerebaral atrophy(16/17 cases) and white matter decrease(15 /17 cases)in severe HIE group were often seen.Conclusion MRI findings can reflect the pathological changes of sequela of HIE,and provide objective basis for diagnosis and assessment of prognosis.