Ischemic colitis usually gets better on its own within two to three days. In more-severe cases, complications can include: Tissue death (gangrene) resulting from diminished blood flow
It is a major financial center, and the busiest container port in the world, followed closely by Singapore. Located in the Yangtze River Delta in eastern China, Shanghai sits at the mouth of the Yangtze River in the middle portion of the Chinese coast.
Shanghai is one of the four direct-controlled municipalities of China and the most populous city proper in the world with a population of more than 24 million as of 2014. It is a global financial centre and transport hub, with the world's busiest container port.