武汉拉屎的出血(武汉肛门肿了怎么消肿) (今日更新中)

HONOLULU, United States, Nov. 12 (Xinhua) -- Chinese President Hu Jintao said here Saturday that China will deepen economic structural reform, grow a green economy, enhance protection of intellectual property rights and open wider to the outside world.Hu made the remarks at the CEO summit of the Asia-Pacific Economic Cooperation (APEC) ahead of the APEC Economic Leaders' Meeting.Hu noted that while China's economy has grown steadily and the country is opening wider to the outside world, China still faces the major challenge of unbalanced, uncoordinated and unsustainable development.China, he said, will continue to deepen reform and opening-up, improve people's livelihood and promote sustained, steady and fairly fast economic growth and social harmony and stability.Hu then laid out a four-point proposal to achieve the goals, with the first being that China will deepen economic structural reform and improve business and investment environment.Second, China will honor its commitment to growing a green economy and promoting the conservation culture, Hu said.From 2011 to 2015, China's investment in the environmental sector will double that of the previous five years to about 3.1 trillion yuan (about 488.5 billion U.S. dollars), Hu said, adding that China's green industry is a key area for foreign investment.Third, China will step up protection of intellectual property rights and make itself a country driven by innovation, he said.China will vigorously boost scientific and technological innovation and turn enterprises into major players of such innovation, while further improving the legal system for intellectual property rights protection, he said.Fourth, China will open wider to the outside world and take an active part in global economic governance and regional cooperation, Hu said.China, he said, will give equal importance to import and export and focus more on increasing import while maintaining a stable level of export.Noting that China's development constitutes an important force driving regional and global economic growth, Hu said that China will work together with others to create a better future for the Asia-Pacific region.

BEIJING, Oct. 11 (Xinhuanet) -- An experimental drug that can remove amyloid plaques from the brains of Alzheimer's patients is being developed by Swiss Roche Holding AG in a small early-stage study, according to a report published in the Archives of Neurology on Monday.Researchers suspect the build-up of such plaques may be a cause of the memory robbing disease, although that theory has yet to be definitively proved. Gantenerumab, a biotech drug designed to bind to amyloid plaques in the brain and remove them, is being targeted at the early stages of Alzheimer's with the hope it can slow progression of the disease while patients are still able to function.The Phase I study of 16 Alzheimer's patients tested gantenerumab at two doses against a placebo over six months of treatment.The Roche drug led to a dose-dependent reduction of brain amyloid, while amyloid load increased in patients receiving a placebo, the report said.The next step will be to investigate whether removal of brain amyloid translates into clinical benefit for patients at doses of the experimental drug that are well tolerated and safe, the report said.Much larger trials and further study will be needed to fully understand how gantenerumab works and whether it can stave off Alzheimer's, said the report.Roche is approaching the disease far earlier because amyloid accumulates for 15 years before dementi.

BRATISLAVA, Dec. 22 (Xinhua) -- The Slovak Education Ministry on Thursday launched an internet website to provide the general public with digitalized textbooks.According to Education Minister Eugen Jurzyca, the public could access a total of 26 digitalised textbooks, compulsory-reading books and download 65 audio-recordings on the website of eaktovka.sk.The word aktovka means schoolbag in Slovak."We hope that pupils will be able to study even in places where they don't bring their textbooks, such as during the holidays at their grandma's, but also that teachers will have an easier time putting together various textbooks or their sections on, for example, physics or chemistry," said the minister.Jurzyca said he estimated that 92 percent of households with school-age children which own personal computers and 70 percent of those which have access to the internet would visit the website.

WASHINGTON, Dec. 7 (Xinhua) -- Drugs that affect the levels of an important brain protein involved in learning and memory reverse cellular changes in the brain seen during aging, according to an animal study published Wednesday in the Journal of Neuroscience. The findings could one day aid in the development of new drugs that enhance cognitive function in older adults.Aging-related memory loss is associated with the gradual deterioration of the structure and function of synapses (the connections between brain cells) in brain regions critical to learning and memory, such as the hippocampus.Recent studies suggested that histone acetylation, a chemical process that controls whether genes are turned on, affects this process. Specifically, it affects brain cells' ability to alter the strength and structure of their connections for information storage, a process known as synaptic plasticity, which is a cellular signature of memory.In the current study, Cui-Wei Xie, of the University of California, Los Angeles, and colleagues found that compared with younger rats, hippocampi from older rats have less brain-derived neurotrophic factor (BDNF) -- a protein that promotes synaptic plasticity -- and less histone acetylation of the Bdnf gene. By treating the hippocampal tissue from older animals with a drug that increased histone acetylation, they were able to restore BDNF production and synaptic plasticity to levels found in younger animals."These findings shed light on why synapses become less efficient and more vulnerable to impairment during aging," said Xie, who led the study. "Such knowledge could help develop new drugs for cognitive aging and aging-related neurodegenerative diseases, such as Alzheimer's disease," she added.

来源：资阳报