The old man should unusually watch out for the _ prevention and health care of rectal cancer while defecating

The old man should unusually watch out for the _ prevention and health care of rectal cancer while defecating
75 -year-old uncle Lin had constipation a lot of years ago, generally will solve stool once until five to seven days. But since more than one month recently, he has begun constipation and diarrhoea and taken place alternatively, the federation should often drag in for about ten times one day each week. But can not solve out the stool for several days later. Uncle Lin come the intersection of drum-tower and hospital go to a doctor in the company of family recently, digest the intersection of department and the intersection of force and new associate professor of treatment Zhai think the possibility of rectal cancer is very large, advise, make pieces of the intersection of barium and enema, check, it is rectal cancer to make a definite diagnosis of what uncle Lin suffered from in inspection result.
Deputy Director Zhai LiXin introduces, the morbidity of rectal cancer rises year by year in recent years, but the early symptom of rectal cancer is not obvious, easiest to neglect by the patient, even is misdiagnosed by the doctor. Intestinal cancer early symptom change used toed to defecate in fact, such as the intersection of defecation and urination and normal the intersection of people and unexpected diarrhoea or constipation actually, or constipation and diarrhoea present alternatively, or can not defecate smoothly. One of the following situations that if middle-aged and elderly people over 40 appear: Change stool property,such as having loose bowels, mucus, suppuration blood bring blood scarlet or jam color or; The long-term lower abdomen is uncomfortable, such as abdominal distension, abdominal pain, borborygmus or belly have a pain indistinctly; The belly can touch lump; Anaemia, becoming thin, the unable one with unidentified reason,etc., should go to the hospital to check.
Zhai LiXin Deputy Director introduce, medical circle think, wipe out large fat, little fibrous diet person often generally, suffering from the risk of colon and rectal cancer will increase. This is because the meal fiber can stimulate the enteric wriggling, can also shorten time when the food passes the intestine at the same time, reduce the chance that the carcinogen contacts with the enteric mucous membrane in the excrement and urine, discharge the stool, toxin outside the body as soon as possible. The meal fiber mainly comes from natural vegetables, fruit, cereal and beans. The Cruciferae vegetables in the vegetables include and enrich anti-oxidant vitamin C and carrotene, the ones that can inhibit carcinogen inferior nitre amine are synthetic, this kind of vegetables include cauliflower, leaf mustard, Chinese cabbage,etc..
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