2?cm)tumors,with or without positive lymph nodes,with or without tamoxifen treatment,and of different ER/PR status of their primary tumors were compared among the three BMI groups.RESULTS PR positivity was positively related to BMI( P

Objective: To study the expression of hepatocyte growth factor(HGF) in acute pulmonary embolism, and the diagnostic value of HGF thereof. Methods: The acute autoblood pulmonary thromboembolism was used to establish rat pulmonary embolism model. There were blood plasma HGF detection group,organization HGF mRNA detection group and control group respectively. The expressions of plasma HGF and organization HGF were observed during the different periods of acute pulmonary embolism. Results:The expression of HGF was much higher in blood plasma HGF detection group than that of control group at different time points(P ＜ 0.01). The expression of HGF mRNA increased in organization HGF detection group compared with that of control group at 12 h after pulmonary embolism(P ＜ 0.01). Conclusion: The expression of HGF increased in acute pulmonary embolism, which can be used as a diagnosis indicator in acute pulmonary embolism.

Due to the difficulty of communication and information share between Medical information systems, the Object Management Group issued the software specification of CORBAMed, defining the interfaces of services, and specifying the software architecture of Medical Information System. This paper attempts to use CORBA in Picture Archiving and Communication System (PACS), provides a system model of CORBA solution of PACS, and analyzes the view layers structure of system, finally we discuss the related services of CORBAMed.
Computer Communication Networks ; Diagnostic Imaging ; Humans ; Information Systems ; organization & administration ; Medical Records Systems, Computerized ; Radiology Information Systems ; Software

Radiation-induced brain injury (RBI) is the most serious complication of head and neck tumor after radiotherapy. The pathogenesis of RBI is complicated, and the clinical course is irreversible, while no effective treatment available. The activation of glial cells is one of the main theories of RBI, and the prevention and treatment of RBI by targeting glial cells is the focus of current research. As a post-transcriptional regulatory factor, microRNA (miRNA) has been confirmed to be involved in regulatingglial cell radiosensitivity, inflammation type transformation, autophagy, exosomatic, long non-coding RNA (lncRNA), circular RNA (circRNA) and other related pathways, thereby mediating the occurrence and development of cascade reaction of inflammatory injury and neurological function repair of central nervous system (CNS) disease. Therefore, the establishment of miRNA - glial regulatory network may provide a new strategy for the prevention and treatment of RBI.