After treatment, life signs of subjects were stable and the metabolic support was obvious, which indicated: the Bioartificial Liver support System which we constructed was safe, stable and efficient.

It introduced the metabolic state of the body, the evaluation of nutritional state, choosing of nutritional support and its influence on repairing in trauma of post trauma patients.

All of these measures support the study's conclusion that air pollution exposure results in metabolic dysfunction, a precursor to obesity.