“NorthwestQishould be scattered and cooled” is the earliest recapitulation of adjust measures to local conditions. This paper elaborated its theory and practice, so as to remind our modern doctors pay more attention to disease prevention and treatment in different geographical environments, not only improve and develop its theory, but also innovate its use,by deepening the understanding of diagnosis and treatment. In addition, it is very important that modern doctors should be responded flexibly to more and more complicated changes in the environment.

BACKGROUND:Hepatic vascular exclusion is important for liver transplantation that can reduce blood loss and make for liver recovery. A variety of favorable hepatic vascular exclusion techniques occur in the development of liver surgery technology, which is stil a research hot in surgical study. OBJECTIVE:To introduce the latest research and the hot spot of hepatic vascular exclusion techniques. METHODS:A computer-based online search of PubMed and Wanfang databases for articles relevant to Pringle maneuve, total hepatic vascular exclusion, selective hepatic vascular exclusion and sectional vascular exclusion under hepatectomy published from January 1999 to January 2014. Totaly 50 articles were included in result analysis. RESULTS AND CONCLUSION:There are a variety of hepatic vascular exclusion technologies, and intermittent hepatic vascular occlusion and semihepatic vascular exclusion are used most commonly. The applicable principles are as folows: (1) Surgery without vascular exclusion is suitable for < 5 cm lesions at the liver edge. (2) Semi-hepatic vascular exclusion is fit for semi-hepatic lesions, especialy for patients accompanied by liver cirrhosis. Hepatic vascular exclusion with preservation of semi-hepatic artery and liver hanging maneuver are also reported to have a certain value in clinical practice stil need further studies. (3) Intermittent hepatic vascular exclusion is suitable for lesions over half a liver or spanning liver halves (huge lesions). (4) Total hepatic vascular exclusion and its modified technologies are suitable for lesions involving the inferior vena cava and (or) hepatic vein, or lesions closely related to the second and third porta hepatis. (5) Segmental hepatic vascular exclusion is considered for smaler lesions confined to the liver segment under alowed conditions, but semi-hepatic vascular exclusion and Pringle maneuver can be also considered. Depending on patient’s conditions, to select the appropriate method is the key to reduce bleeding and to ensure patient safety.

[Objective]To study cervical hollow threaded autograft cortical bone fixator with morselized bone for cervical anterior interbody fusion.[Method] Eighteen sheep were underwent cervical anterior discectomy and fusion with a hollow threaded and fenestrated tibial cortical hone fixator filled with morselized bone(diameter of 300～500 um) for C5、6 or autogenous iliac crest bone cylinder or C3、4 respectively.Cervical spines were radiographed immediately after surgery and 1,2,3 months later,the specimens of C5～6 and C3～4 were taken for histology investigation and biomechanical test respectively.[Result] Interbody fusion was achieved 3 months after surgery in experimental gronp and all but one in control group,with statisticdly significant difference was found between two groups in biomechanical compression and torsion tests of ante or post-fatigue test(P

Objective To discuss the relationship between IL-13R?2 and the tumorigenesis and progression of gliomas. Methods Expression level of IL-13R?2 mRNA was studied by Reverse Transcription-Polymerase Chain Reaction(RT-PCR) in 20 cases of glioma and 5 cases of normal brain tissue. Results There was no expression of IL-13R?2 mRNA in all cases of normal brain tissue, wherea 13 of 20 gliomas expressed IL-13R?2.There were specially significant difference between them(P0.05) between low grade gliomas and high grade gliomas, there was greatly significant difference(P

Intestinal dysmotility symptoms,such as abdominal pain,diarrhea and tenesmus are frequently seen in patients with ulcerative colitis( UC). Interstitial cells of Cajal( ICC)has been accepted as a therapeutic target for gastrointestinal motility disorders and regulation of autophagy might be a potential strategy for various diseases. Study on relationship between intestinal dysmotility in UC and ICC autophagy and the intervention mechanism of related drugs will benefit the controlling of disease activity,relieving of dysmotility symptoms and improving of quality of life in UC patients. In this review article,the possible relationship between intestinal dysmotility in UC and ICC autophagy,as well as the possibility of regulating ICC autophagy as a treatment strategy for UC intestinal dysmotility were summarized.

Objective To investigate oxycodone hydrochloride injectio in treatment of postoperative laparoscopic cholecystectomy and its effects on analgesia and levels of 5-hydroxytryptamine(5-HT),nitric oxide(NO),substance P(SP).Methods 90 patients of underwent laparoscopic cholecystectomy who received therapy from August 2013 to August 2016 in Hangzhou Tvaditional chinese Medical hospital were selected and randomly divided into observation group and control group,45 cases in each group.Before incision,the observation group were gived intravenous oxycodone hydrochloride injection 0.1mg/kg,the control group were gived intravenous sufentanil 0.2μg/kg.The changes of anesthesia,postoperative pain,adverse reactions and 5-HT,NO and SP after operation were compared between the two groups.ResultsThere was no significant difference in the anesthesia time,operation time,spontaneous breathing recovery time,wake up of time between two groups,after postoperative two,four,24 h,the scores of incision pain,visceral pain in the observation group were lower than the control group,the difference was statistically significant(P<0.05).After the operation,the levels of 5-HT,NO,SP of two groups were changed,the difference was statistically significant(P<0.05),but the results in observation group were lower than the control group,the difference was statistically significant(P<0.05),the total incidence of postoperative adverse reactions in observation group were lower than the control group,the difference was statistically significant(P<0.05).Conclusion Oxycodone hydrochloride injection is well for laparoscopic cholecystectomy,which can effectively reduce the release of 5-HT,NO,SP,relief of postoperative pain,high security.

ObjectiveTo observe the effect of the compound of the allogeneic morselized bone and the calcium phosphate cement on repairing bone defect.MethodsThe rabbit models of bilateral radius bone defect were created. 40 rabbits were randomly divided into group A, group B and group C. Animals of the group A were implanted with the compound of the allogeneic morselized bone and the calcium phosphate cement, group B implanted with allogeneic morselized bone, and group C as blank control implanted nothing. The X-ray examination, histopatholgical examination, vascularization and biomechanics of bone defect were evaluated at 4 and 8 weeks after operation.ResultsThe repair of bone defect, quantity and rate of the new formation bone and biomechanics measurement of the group A were superior than the group B; while, no repair of bone defect was found in the group C.ConclusionThe implantation of the allogeneic morselized bone can repair bone defect, but the effect of implanting the compound of the allogeneic morselized bone and the calcium phosphate cement is better than the former.

Objective To evaluate the efficacy and safety of modified technique of ureteral stent placement during transurethral resection of bladder tumor.Methods Seventeen patients with muscle invasive bladder cancer invading the ureteral orifice from March 2014 to June 2016 in Beijing Friendship Hospital were randomly divided into two groups.In the modified technique group (group A,n =10),tumor was resected until the ureteral orifice was exposed.Then,a guide wire was placed through the tunnel of Electrode loop and the ureteral stent was placed along the guide wire.In control group (group B,7 cases),after ureteral orifice exposed,the guide wire and ureteral stent was placed with cystoscopy.The demographic,oncological baseline and operative factors were evaluated between two groups.Results There was no difference in tumor grade and maximum diameter between two groups (P ＞ 0.05).The operation time in group A was significantly shorter than that in group B [(39.5 ± 14.8)min vs (59.3 ± 16.2) min,P =0.020],and the intraoperative vision clarity score was better in group A as well [(7.7 ± 1.3) vs (5.9± 1.2),P =0.010].There was no statistical difference between the two groups in the complication.Conclusions The modified technique can improve the efficiency of ureteral stent placement during transurethral resection of bladder tumor without any risk enhancement.

Objective:To explore the characteristics of prevailing factors and their influence on esophageal cancer in Xinjiang. Meth-ods:Patients diagnosed with esophageal cancer from January 2010 to January 2016 were selected from the Xinjiang Medical Universi-ty First Affiliated Hospital and categorized as the patient group. Patients without cancer admitted to the same period were classified as the control group. Case control study and correlation analysis between esophageal cancer and type 2 diabetes were performed. Re-sults:Type 2 diabetes (≥2 years), as a risk factor, is associated with esophageal cancer. The use of insulin (≥2 years) can increase the risk of esophageal cancer. Smoking, drinking, hyperlipidemia, body mass index≥24, and esophageal diverticulum esophageal cancer are also risk factors. Conclusion:The risk factors for esophageal cancer are prevalent among patients with type 2 diabetes patients. In-sulin use is also correlated with the occurrence of esophageal cancer. Further studies must be performed to develop secondary preven-tion for diabetic patients susceptible to esophageal cancer in high-risk subgroups.

Magnetoacoustic tomography (MAT) has some advantages such as high sensitivity and high spatial resolution. The generating mechanism of acoustic source is the research foundation of forward and inverse problems. A coustic signals were respectively simulated by using monopole and dipole radiation theory in the experimental conditions, then the differences between their acoustic pressures were discussed, and furthermore the contrast and validation were conducted by physical experiments in this study. The physical experimental results showed that acoustic waveform of MAT had a certain directivity and therefore they indicated that dipole model showed higher approximation to the real facts than monopole model. It can be well concluded that this research has cardinal significance for the accurate algorithm of MAT.
Acoustics ; Algorithms ; Tomography ; methods