Causes of postoperative non ventilation in patients with rectal cancer

Update Date: Source: Network

summary

What you eat and what you pull is not necessarily suffering from rectal cancer. You should pay more attention to the symptoms of rectal cancer. If there are obvious symptoms of rectal cancer, they are mainly adverse symptoms such as changes in defecation habits and bloody stools. You should pay attention to distinguish them, because the symptoms of rectal cancer are very similar to hemorrhoids or some other anorectal diseases, so it's worth noting We should pay attention to the prevention of rectal cancer, because it is a very common malignant intestinal tumor disease in our daily life. After medication, the symptoms improved obviously. I'm so happy. Now let me talk about the causes of postoperative non ventilation for rectal cancer.

Causes of postoperative non ventilation in patients with rectal cancer

One reason: dietary factors, such as high-fat meat food, high protein food and low fiber diet, such as starch, potatoes, carrots and so on, have a very important relationship with the pathogenesis of rectal cancer. High fat diet can not only stimulate the increase of bile secretion, but also promote the synthesis of cholesterol and cholic acid in the liver, so it increases in the intestinal cavity and changes under the action of colonic bacteria Low fiber food does not absorb water, reduces the frequency of defecation, increases the residence time of waste in the intestinal tract, prolongs the residence time of feces in the large intestine, and increases the long-term contact between carcinogens and large intestine mucosa, thus becoming one of the causes of colorectal cancer.

The second reason: genetic factors, genetic factors is one of the causes of rectal cancer, in the family of rectal cancer patients, about 1 / 4 of the new patients have a family history of rectal cancer, relatives have had rectal cancer, their offspring suffer from this disease more than the general population in their lifetime, cell genetic gene changes, resulting in malignant cells of tumor genetic characteristics, forming a family of malignant tumors Nationality.

Reason 3: rectal polyps, rectal polyps is one of the main factors of rectal cancer. Poor rectal polyps are the main cause of precancerous lesions, especially familial multiple adenomatous polyposis. The canceration rate of papillary adenomatous polyps was about 25%, and tubular adenomatous polyps were not uncommon.

matters needing attention

For the treatment of patients with rectal cancer, surgery will still be the main means. The ideal anal sphincter preserving surgery should be completed on the premise of ensuring radical cure, and maximize the preservation of anal function, rather than at the expense of radical cure.