This paper introduces a method for PET data backup and recovery by PC.

AIM:To evaluate treatment value of Xihuang Pill combined gemcitabine for advanced pancreatic cancer patients.METHODS:Thirty-two patients with advanced pancreatic cancer were randomly divided into A group and B group,treated with gemcitabine chemotherapy and traditional Chinese medicine Xihuang Pill+chemotherapy treatment,respectively.The changes of the solid tumor,serum CA19-9,physical status,clinical symptoms and toxicity were observed.RESULTS:B group(Xihuang Pill combined with gemcitabine)clinical return ratio(CR+PR+NC)was better than A group(gemcitabine).There was significant difference between two groups in the reduction of serum CA19-9 level,Karnofsky score increased,the rate of symptom improvement,Leukopenia reduction(P

AIM:To evaluate treatment value of Xihuang Pill combined gemeitabine for advanced pancreatic cancer patients.METHODS:Thirty-two patients with advanced pancreatic cancer were randomly divided into A group and B group,treated with gemcitabine chemotherapy and traditional Chinese medicine Xihuang Pill+chemotherapy treatment,respectively.The changes of the solid tumor,serum CA19-9,physical status,clinical symptoms and toxicity were observed.RESULTS:B group(Xihuang Pill combined with gemcitabine)clinical return ratio (CR+PR+NC)was better than A group(gemcitabine).There was significant difference between two groups in the reduction of serum CA19-9 level,Karuofsky score increased,the rate of symptom improvement,Leukopenia reduction(P＜0.05).CONCLUSION:Integrating Xihuang Pill and gemcitabine in the treatment of advanced pancreatic cancer:delaying of tumor growth,reducing of CA19-9 level,improving of the clinical symptoms and life quality of patients,reducing of neutropenia in patients(chemotherapy-induced toxicity),shows good clinical benefit response.

Full ceramic prosthesis is becoming the main prosthetic development direction. As an important kind of full ceramic prosthesis, full ceramic veneer has not only natural cosmetic appearance and perfect biocompatibility, but also can preserve tooth structure as much as possible, which would be more easily accepted by patients for cosmetic prosthesis. Many methods, such as slip casting, die casting and CAD/CAM technology are available to make full ceramic veneer. All the methods have their own advantages and disadvantages. Slip casting is easy to be developed widely with low cost, so be used in practical work. In this article, the working process of full ceramic veneer, especially manufacture of removable dies, duplication of refractory models, were introduced, which was supposed to be beneficial for the technicians.

BACKGROUND:Lumbar spinal stenosis is clinical repaired with decompression, bone fusion and internal fixation, and different internal fixation materials can be chosen during the surgery. OBJECTIVE:To explore the influence of polyetheretherketone (PEEK) pedicle screw fixation combined with interbody fusion on the bone fusion rate of patients with lumbar spinal stenosis. METHODS:A retrospective analysis was performed in 63 cases of lumbar spinal stenosis undergoing decompression and interbody fusion. These patients were divided into control group (titanium internal fixation system,n=31) and experimental group (PEEK pedicle internal fixation system,n=32) according the internal fixation materials folowed by posterior spinal decompression with interbody fusion. The Oswestry dysfunction index scores before and 4, 12, 24 weeks postoperatively and bone fusion rates at 4, 12, 24 weeks postoperatively were compared between the two groups. RESULTS AND CONCLUSION:Oswestry dysfunction index scores showed a gradual decline in both two groups before and 4, 12 and 24 weeks after treatment, but there was no difference at different time (P > 0.05). At 4 and 24 weeks after treatment, there was no difference in the bone fusion rates between the two groups (P > 0.05), but at 12 weeks after treatment, the bone fusion rate in the experimental group was better than that in the control group (P < 0.05). During the surgery, no infection and other adverse events occurred in the two groups. These results indicate that both PEEK and titanium internal fixation systems for lumbar tube stenosis have obtained good results, but PEEK material has a better role in the bone fusion at 4-12 weeks after internal fixation.

Diagnosis, Differential ; Ependymoma ; metabolism ; pathology ; Female ; Hemangioblastoma ; metabolism ; pathology ; Humans ; Ki-67 Antigen ; metabolism ; Meningeal Neoplasms ; metabolism ; pathology ; surgery ; Meningioma ; metabolism ; pathology ; surgery ; Middle Aged ; Mucin-1 ; metabolism ; Neoplasm Recurrence, Local ; Vimentin ; metabolism

In this paper, the action of suet oil in the preparation of self-assembled micelles of the active flavonoids in Epimedium in the simulated human environment was researched. Twelve suet oil samples were collected from different growing areas and different positions of sheep or goat to simulate the formation of micelles. Then the effects of the fatty acids in suet oil on the preparation of self-assembled micelles were studied furthermore. The results showed that the micelles had a dispersed state and spherical smooth surface. To compare the diameter, potential, encapsulation efficiency and drug loading of the 12 batches micelles, the micelles prepared by the suet oil from Qinghai were more stable and had a higher encapsulation efficiency. The fatty acids in suet oil could promote the formation of self-assembled micelles, but the whole suet oil had a better effect. Above all the study, we confirmed that the suet oil promoted the formation of self-assembled micelles of the flavonoids in Epimedium, it laid foundation for further research about increasing the efficacy of Epimedium and improved the absorption of the active flavonoids in Epimedium.
Animals ; Chemistry, Pharmaceutical ; methods ; China ; Drug Carriers ; chemistry ; Electric Conductivity ; Epimedium ; chemistry ; growth & development ; Fatty Acids ; chemistry ; Flavonoids ; chemistry ; Geography ; Goats ; Humans ; Micelles ; Oils ; chemistry ; Sheep

OBJECTIVE:To investigate the prognosis of coronary heart disease complicated with heart failure patients abandon-ing percutaneous coronary intervention (PCI) and receiving drug comprehensive therapy. METHODS:From Dec. 2010 to Jul. 2012,217 patients with coronary heart disease complicated with heart failure in our hospital were divided into operation group (105 cases) and non-operation group (112 cases). Based on routine treatment,operation group was given aspirin combined with clopidogrel before and after PCI,and non-operation group was given aspirin combined with clopidogrel all the time. The patients were followed up regularly during discharging from hospital to May 2015 by outpatient,telephone and coronary angiography re-checking,lasting for 24-38 months. Death cases,readmission and revascularization again caused by main adverse cardio-cerebrovas-cular events were recorded during follow-up period. RESULTS:7 cases and 8 cases in operation group and non-operation group did not accept follow-up;median follow-up time was 33 months and 32 months,respectively. Case number of myocardial infarction, heart failure and death in non-operation group was more than operation group,with statistical significance (P<0.05). 94 patients survived in operation group in 3 years,with survival rate of 95.9%;66 in non-operation group,with survival rate of 63.5%;with statistical significance(P<0.05). The survival time of non-operation group was shorter than that of operation group,with statistical significance(P<0.05). CONCLUSIONS:Although we still cannot get the conclusion that PCI is a better treatment or drug therapy is better. But the survival rate of patients are not optimistic 3 years after abandoning PCI coronary heart disease patients with severe myocardial ischemia should choose PCI firstly.

Objective To investigate the effect of fluvastatin (FLV) on the expression of β1 integrin in puromycin aminonucleoside (PAN)-treated podocytes and its mechanism.Methods Cultured human podocytes were divided into PAN,different concentrations of fluvastatin (1 × 10-8 to 1 × 10-5 mol/L),SOD,H2O21 groups respectively.Expressions of β1 integrin and reactive oxygen species (ROS) in podocytes were detected by Western blotting and DCFHDA (2' 7'-Dichlorofluoresecein 3' 6'-diacetate) respectively.The viability of podocyte was determined by MTT colorimetry.Results PAN and H2O2 significantly decreased the expression of β1 integrin and increased the synthesis of ROS in podocytes (P＜0.05respectively).Lower concentration fluvastatin or SOD treatment up-regulated β1 integrin and downregulated ROS of podocytes induced by PAN (P＜0.05 respectively).MTT revealed that lower podocyte viability was found in higher concentration fluvastatin,PAN and H2O2 groups.Lower concentration fluvastatin and SOD could protect podocytes against PAN.Conclusion Fluvastatin attenuates the injury of podocyte induced by PAN and increases the expression of β1 integrin,whose mechanism may be associated with the inhibition of the ROS activity.

Objective To explore the effect and mechanism of fluvastatin on the expression of fibronectin(FN) in human peritoneal mesothelial cells (HPMCs) induced by high-glucose peritoneal dialysate (HGPDS).Methods Cultured HPMCs were randomly divided into control,HGPDS,HGPDS plus GSK650394 10-5 mol/L (the competitive inhibitor of SGK1),different concentrations of fluvastatin,fluvastatin 10-6 mol/L and GSK650394 10-5 mol/L alone.The morphology change of HPMC was observed by light microscopy.The cellular viability was detected by MTT colorimetry.The mRNA and protein expressions of serum and glucocorticoid-inducible kinase 1 (SGK1) and FN were detected by RT-PCR,Western blotting or ELISA.Results After incubation with HGPDS,the cell morphology changed from typical cobblestone-like appearance to fibroblast-like appearance,and the cell viability was inhibited significantly (P＜0.05).Fluvastatin 10-6mol/L and GSK650394 could improved the cell morphology and the cell viability injured by HGPDS (P＜0.05).Compared with the normal control group,the mRNA and protein expressions of SGK1 and FN increased significantly in HPMC treated with HGPDS(P＜0.05).GSK650394 significantly decreased the high expression of SGK1 and FN (P＜0.05),also the fluvastatin had same effects as GSK650394 in dose-dependent manner (P＜0.05).Conclusions High-glucose peritoneal dialysate can increase FN expression in human peritoneal mesothelial cells,which can be attenuated by fluvastatin.The protective role of fluvastatin in HPMC may be partially achieved through the signal pathway of SGK1.