Gateway between PACS and HIS/RIS is studied in this paper, which is starving for solution for the construction of hospital informatization. The methods for information interchange between PACS and HIS/RIS is presented and then the design and realization of the gateway above are put forward.

[ABSTRACT]OBJECTIVETo investigate the change of fibrinogen, soluable intercellular adhesion molecules-1 (sICAM-1), soluable vascular cell adhesion molecule-1 (sVCAM-1) in the blood of elderly patients with sudden sensorineural hearing loss (SSHL) and the difference between different type of SSHL.METHODS40 elderly patients with SSHL were subdivided into different types according to the newest guideline of diagnosis and treatment of Chinese medical association.They were subdivided into two groups with or without comorbidities.The control group were made of 40 healthy elderly people.The expression of fibrinogen, sICAM-1 and sVCAM-1 in the blood serum were detected and statistically analysed.RESULTSThe expression of fibrinogen, sICAM-1 and sVCAM-1 in SSHL patients were higher than that of the control group with statistical significance.There is no significant difference between different types of SSHL,though significant difference were found between groups with and without comorbidities. CONCLUSIONThere is increased expression of fibrinogen, sICAM-1 and sVCAM-1 in elderly SSHL patients;microcirculation dysfunction may play an dominant role in the pathogenesis of elderly patients with SSHL.

Biofilm is prevalent in various ecological niches, in which microbial cells interconnect with each other through extracellular polymeric substances including polysaccharides, extracellular DNA, and proteins. When living in biofilms, the microbial cells employ small signalling chemicals as their "language" to communicate mutually, and exhibit remarkable differences in physiology compared to those living in planktonic state. It has been proven that the development of biofilm is subject to the regulation of c-di-GMP, an important second messenger found in prokaryotes. Given its important roles of biofilms in microbial infection, industry application, plant-microbe interactions and environmental pollustion, biofilm is one of frontier research areas in microbiology. This special issue of "Biofilm and c-di-GMP" systematically reviews the current progresses in the multiple research frontiers, including biotechnology, infectious diseases, environmental microbiology and plant pathology, with special focus on the methods and techniques in biofilm research. We hope that the issue will boost the interest of students and young scientists in this exciting area of microbiology.

Amino Acid Motifs ; Bacterial Proteins ; chemistry ; Crystallography, X-Ray ; Klebsiella pneumoniae ; chemistry ; Protein Domains ; Transcription Factors ; chemistry