Clinical Study of PEG Bowel Preparation in Appendectomy Patients

Colonoscopy is a necessary item of physical examination for colorectal cancer. For high-risk groups, annual physical examination is the most effective way of early prevention; At present, a large amount of polyethylene glycol (PEG2000 - 4000) is often used as laxative and lubricant in colonoscopy. However, the widespread use of PEG may cause long-term and irreversible damage to intestinal microorganisms and bring great hidden dangers to health. The appendix has long been regarded as a redundant organ in evolution. The incidence of appendicitis ranks first in surgical acute abdomen. Traditionally, once acute appendicitis is diagnosed, it is usually treated with appendectomy. However, recent studies have revealed that appendectomy may be associated with psychiatric diseases, colorectal cancer, cardiovascular diseases and other diseases. The appendix is not only an important organ of the im