The solubility, stability in gastrointestinal tract, membrane permeability and presystemic metabolism of drugs were the major factors on oral drug absorption.
药物的溶解性，在胃肠道中的稳定性，膜的通透性和全身代谢是影响口服药物吸收的主要因素。
2
The drug powerhouse is testing two com-pounds that could benefit specific genotypes: Sutent for gastrointestinal tumors and kidney cancer, and CP-751,871 for bone marrow cancer.
Conclusion FDGE is caused by factors from comprehensive, non-surgical treatment such as gastrointestinal decompression, such as gastric motility drug use is the best option.