Friday, October 9, 2009

1. Dietary factors have been a number of people eating less

1. Dietary factors have been a number of people eating less food than meticulous precision, the cellulose in food and water shortages can not be formed on a certain degree of intestinal stimulation, slow peristalsis, food waste can not be timely to the rectum, in enteral extended residence, the moisture absorption of too much manure drying time. Go after the rectum because of fecal waste less, can not generate enough pressure to stimulate nerve cells to produce the sensation of defecation constipation caused by reflection. br 2. Defecate Defecation power shortage not only of the needs of the relaxation of the anal sphincter and levator ani muscles to lift the outside but also decrease the need for the diaphragm, the abdominal contraction, forced breath hold to push the stool. Frail elderly, chronically bedridden, postnatal and so on, can he the diaphragm, the abdominal muscles and decreased anal sphincter contraction, the abdominal pressure to reduce power shortages of defecation, so it does not affect scheduling cleaning the feces, fecal waste, the occurrence of constipation. So many elderly people with constipation. br 3. Delay time feces feces some people as irrelevant to the matter as late as the first work for the abandonment of regular bowel habits, or busy, emotional stress, life, travel, the time delay of the stool, so the manure straight back to the colon, or by suffering from hemorrhoids, anal fissure and anal disease, fear of pain, fear of bleeding, did not dare feces feces and prolonged time . This can cause nerve cells in the rectal wall into the rectum of stool after the change of the stress response to reduce, so that feces stay in the right time without the sensation of defecation training habitual constipation. br 4. A large number of excessive water loss by sweating, vomiting, diarrhea, bleeding and fever can all water losses caused by clearing dry stool. br 1. Organic bowel obstruction or intestinal stenosis occurred outside oppression, such as benign and malignant intestinal tumors, chronic inflammation of the intestine caused by small megacolon stenosis caused by a spasm rectal stenosis, postoperative complications of intestinal adhesion, partial bowel obstruction, or massive intraabdominal tumor as ovarian cysts, uterine fibroids and pregnancy, ascites, and the oppression of the large intestine, feces controlled by the barriers to adoption in the gut residence time is too long the formation of constipation. In recent years, the images through defecation, anorectal manometry, colon transit time determination, such as pelvic floor electromyography means of technical inspection and found a new type of constipation, said the obstruction Out of constipation (or dysfunction of the pelvic floor muscles). Characterized by a bowel movement occurs when the factors of outlet obstruction of the pelvic floor, some of which may be surgery to remove or alleviate. Outlet obstruction constipation is not presented here, the professionals can go in making the understanding obstruction constipation. br 2. Colon diseases such as allergic colitis, colonic diverticulitis, Hirschsprungs disease and other diseases can cause colon spasms, movement disorders, so the poor through the development of constipation and fecal incontinence. br 3. The influence of drugs to take calcium carbonate, aluminum hydroxide, atropine, propofol, this Sim, morphine, are piperidine phenylethyl carbonate, bismuth and lead, arsenic, mercury, phosphorus and other metals poisoning can cause constipation. Laxative abuse br long term, so that feelings of nerve cells in the intestinal wall to reduce stress, even if there is sufficient volume of enteral stool, we can not have normal motility and defecation reflex, resulting intractable constipation. br 4. The spirit of the factors stimulating the spirit of intense fear, nervousness, anxiety or sadness attention of a high concentration of work intended to eliminate the formation of constipation. br br