Periodicals as Topic

Burns ; Periodicals as Topic

Technical standards were supports that not only for any profession’s development, but also for the basic means of modern quality control.Forensic clinical medicine has developed nearly 40 years in china, there are 23 normative technical documents at present, the range of its application has been expanding with time, the caseload has been more than 1 million pieces per year all the country. Reviewing these standards, it can be seen: Technital standard of forensic clinical medicine has absorbed a large number of advanced international ideas, assimilating plenty of practice experience at the same time, standard's system has been initially formed, it has become one of the important means to guarantee the quality of medicolegal expertise. Certainly, the construction of forensic clinical standardization in China is still an arduous task, there are also many outstanding contradiction in the existing standards, our studies on international standards were not in-depth, and so on. In the future, forensic science experts still need to strengthen the companion study of technical standards and laws or regulations, intensify tracing and evaluating of international standards in order to form more adaptive and advanced technical standards.

The theory of cancer stem cells proposed that recurrence and metastasis of liver cancer are closely related to liver cancer stem cells.The traditional surgical treatment of liver cancer simply kills those rapidly proliferating tunor cells instead of eliminating hepatic cancer stem cells which play decisive role in recurrence and metastasis.As far as people have concerned,there are many signaling pathways and regulatory factors modulating liver cancer stem cells,such as the Wnt/β-catenin pathway,TGF-β pathway,Notch pathway,Hedgehog pathway,hepatitis B virus,as well as epigenetics.Further studies on regulatory mechanisms of liver cancer stem cells are of great significance,in hope of providing new evidence for treatment and prevention of recurrence and metastasis of liver cancer.

Objective To study the expression of inducible nitric oxide synthase (iNOS),endothelial nitric oxide synthase (eNOS) and vascular endothelial growth factor (VEGF) in human gastric cancer and their relationship with tumor angiogenesis and to investigate the interaction of NOS and VEGF in gastric cancer.Methods The expression and distribution of VEGF, iNOS and eNOS in 34 gastric cancer specimens were detected with immunohistochemistry. Microvessel density (MVD) was counted with FⅧRAg immune specific staining.Results The expression rates of iNOS, eNOS and VEGF in 34 gastric cancers were 73.5%, 82.4%and 91.2%respectively. The expression of VEGF had a significant positive relation with iNOS, but not with eNOS. The MVDs of VEGF or iNOS positive gastric cancers were obviously higher than those of VEGF or iNOS negative gastric cancers. There was no significant difference between the MVDs of eNOS positive gastric cancers and eNOS negative ones. Conclusion MVD increases with increase of expression of VEGF and iNOS in gastric cancer. It is indicated that VEGF and iNOS can promote gastric cancer angiogenesis. VEGF and iNOS have a significant positive correlation, which suggests that in human gastric cancer, iNOS plays an important role in the production and action of VEGF.

Dendritic Cells ; pathology ; Hematologic Neoplasms ; diagnosis ; therapy ; Humans

0.05). Conclusion Both sulfurous acid,magenta and acetylacetone spectrophotometric methods were suitable for the determination of formaldehyde in rongalite in the laboratory of basic units, and acetylacetone spectrophotometric method was better because less environmental factors interfered with the detection results.

[Objective] To review the treatment of metabolic syndrome from phlegm and stasis, so as to provide effective ideas for the treatment of metabol-ic syndrome.[Method] Through searching for literatures related to Chinese medicine treatment of metabolic syndrome in the last decade, we can summarize the role of phlegm and blood stasis in the metabolic syndrome and its relationship with various components of metabolic syndrome. We can also research the application of the resolving the phlegm and removing blood stasis in the metabolic syndrome. [Results] Phlegm, blood stasis consistently run through the metabolic syndrome, and have a close relationship with each component of metabolic syndrome. The prescription of resolving the phlegm and remov-ing blood stasis can not only improve the clinical symptoms, but also can improve obesity-related indicators, reduce blood glucose, increase insulin sensitiv-ity, improve endothelial function and so on. [Conclusion] Treating metabolic syndrome from phlegm and stasis is safe and effective, which can reverse dia-betes, insulin resistance and prevent cardiovascular events through multi-channel, multi-level, multi-target. It has a broad application prospect and is worth further in-depth study.

This paper introduces a multi-function adjustable anesthetic laryngoscope.The laryngocope or called tongue-spatula can be adjusted freely in length between12-14cm and in ante-posterior diameter between 2.8-4.5cm according to patients＇condition.An oxygen -supply pipe and suction tube are settled on the bottom and side of tongue-spatula to provide oxygen and absorb phlegm simultaneously on exposure of glottis.The tongue-spatula not only fits for normal adults but also for those with high prominewtia,short neck,long epiglottis, absent of incisor teeth as well as tall and fatty persons.It has got satisfying result in 29 cases of medical experiment.

It is increasingly evident that sepsis triggers a complex host reaction, which is responsible for a variety of pathophysiologic changes during the inflammatory process. Pentoxifylline (PTX) is a methyxanthine with selective anti inflammatory activity. The effects and mechanisms of PTX in human and animal models of sepsis are reviewed, for providing new information in treatment of sepsis.