Objective To examine the relationship between the levels of plasma fibrinogen and the Peripheral Arterial Occlusive Disease(PAOD)in an elderly population.Methods A population-based cross-sectional study was conducted in an urban Beijing sample of 2 680 subjects aged 60 years or older.Plasma fibrinogen was measured by the means of dispersion and comparing turbidity.PAOD was assessed by symptoms of intermittent claudication(IC)as measured by the WHO/ROSE questionnaire and an ankle-arm systolic blood pressure index(AAI)(

OBJECTIVE: To explore the effect of the traditional Chinese medicine Yifei Kangliu (YFKL) Oral Liquid on the proliferation, cell cycle and protein-nucleic acid synthesis of murine Lewis lung cancer cell and human lung adenocarcinoma cell line SPC-A-1. METHODS: The inhibiting rates of tumor growth were calculated by weighing the weight of tumor inoculated in vivo, combined by counting cancer cells in vitro. The ratio of the cell cycle and exponents of DNA, RNA, and protein were measured by flow cytometry (FCM). RESULTS: The inhibiting rate of tumor growth in the treated group with YFKL Oral Liquid was 30.38% (P<0.05). The proportion of cells in S phase of the treated groups with YFKL Oral Liquid was lower than that of the control group. In the group with most significant result, 72% of the cells were stagnated in G0/G1 phase. The inhibiting rates of DNA, RNA and protein in murine Lewis lung cancer were 7.4%, 23.73% and 23.31% respectively. In SPC-A-1 cell line, the inhibiting rates were 9.3%, 10.1% and 14.7% respectively, demonstrating amplified effects on lower levels. CONCLUSION: YFKL Oral Liquid significantly inhibited the proliferation of murine Lewis lung cancer cell and human lung adenocarcinoma cell line SPC-A-1 by blocking the cancer cells entering the proliferative phase resulted from its inhibition of DNA.

Objective:To clarify the medical security plan and its practical effects at the main venue of the 19th Hangzhou Asian Games.Methods:The plan described the medical security implementation plan of the main venue of the 19th Asian Games in Hangzhou (organizational management and operation mechanism, medical security operation system, standardized training and support processes, application of Asian Games intelligent first aid security system, and so on). And through high-facticity simulation verify the operation effect of the main venue's medical support (team mode and response time). Finally, the feasibility and effectiveness of the medical security program verified through the effect of medical services (quantity, disease types, transfers, etc.) during the Asian Games and Asian Paralympic Games.Results:The medical security team of the main venue of the 19th Hangzhou Asian Games included the management team and the operation team, of which consisted of 44 medical staffs (22 doctors and 22 nurses); and were deployed to 16 different security positions. It was also accompanied with 16 volunteers to assist medical staff to transport patients. In addition, a total of 300 medical observers were enrolled in audience area to assist rapid identification, intervention, and collaborative diagnosis and treatment with the medical team. Medical security teams were arranged to cover all the audience areas who can arrive at the patient's area within 2 minutes after receiving orders, transfer the patient to the ambulance’s site in 8 minutes, and transport the patient to a designated hospital within 10-20 minutes. During the Asian Games and Asian Paralympic Games, the medical-care team treated a total of 3 742 patients, including 9 patients transported from medical service sites of the audience area to the stadium infirmary, as well as 83 patients referred to the designated hospital.Conclusions:The medical security implementation plan for the main venues of the Asian Games provides good medical security for the Asian Games and Asian Paralympic Games. It also provides theoretical and practical experience for the development of the medical security system for international events in future.