1.What is Crohn’s disease?
Crohn’s disease (CD) is a subacute and chronic inflammatory disease of the intestinal tract that can involve all segments of the digestive tract from the mouth to the anus, with the terminal ileum and adjacent colon being the most common.
2. Which celebrities also have Crohn’s disease?
Eisenhower, the 34th president of the United States, King Louis XIII of France, Thomas Menino Albert, the current mayor of Boston, Prince Consort of England (husband of Queen Victoria).
3. Can Crohn’s disease be cured?
No cure for Crohn’s disease has been found, but there is hope that Crohn’s disease can be controlled in remission through various measures to maintain a good quality of life.
4.Is Crohn’s disease contagious?
Crohn’s disease is not contagious.
5.Is there a high incidence of Crohn’s disease?
Studies have shown that the incidence of Crohn’s disease is higher in Western countries than in Asian countries. According to the analysis of the data reported in China’s 29 provinces (cities) for 55 years, the incidence rate in China has increased significantly in recent years, with the projected incidence and prevalence rates of 0, 1848/100,000 and 2, 129/100,000 respectively, but the incidence rate is still lower than in Western countries.
6.What kind of people are prone to Crohn’s disease?
The incidence of Crohn’s disease is higher in people with higher socioeconomic status, indoor work, less activities, high mental stress and irregular life, and lower in poor areas and manual workers. 20-30 years old is the peak age of incidence. The gender ratio of Crohn’s disease in China is the same for both sexes, while abroad it is more prevalent in men.
7, the pathogenesis of Crohn’s disease?
The cause of the disease is not known, and it is currently believed that its pathogenesis is related to immune abnormalities caused by genetic and environmental factors. In short, inflammatory bowel disease is under the influence of various factors such as genetics, environment and intestinal infection, the intestine has an abnormal immune response, which finally leads to intestinal inflammation.
8.What is the prognosis of Crohn’s disease?
One year after the diagnosis of the disease, about 10-30% of patients have worsened, 15-25% are in hypermobility, and 55-65% are in remission. After several years, 13-20% of patients show chronic activity, 67-73% show chronic recurrence, and only 10-13% remain in remission. After about 20 years, most patients need to undergo surgery.
9.What happens if Crohn’s disease is not well controlled?
When Crohn’s disease is repeatedly poorly controlled, surgical complications, such as stenosis, perforation, abscess, and bleeding, are likely to occur. At this time, surgical treatment may be required, and repeated surgical interventions may easily lead to excessive bowel resection and eventually cause short bowel syndrome.
10. Can Crohn’s disease induce tumors?
A meta-analysis of six cohort studies from Europe and North America evaluated the risk of intestinal tumors in patients with Crohn’s disease. The results showed a 27-fold increased risk of bowel tumors in the Crohn’s disease patient population, with an overall standardized incidence of colorectal cancer of 1,9 (95% confidence interval 1,4-2,5), where the incidence of colorectal cancer in Crohn’s disease patients was mainly associated with an increased incidence of colorectal cancer, while the incidence of rectal cancer was not significantly increased. The risk of lymphoma in CD patients was not found to be higher than that in the general population, but the risk of skin tumors and lung tumors was increased.
11. Is the mortality rate of Crohn’s disease high?
There is no clear evidence that Crohn’s disease has a higher mortality rate than other chronic diseases, but patients with acute, severe Crohn’s disease often have sepsis and severe surgical complications, and the prognosis is often poor at this time, with a reported mortality rate in the literature of about 3% to 10%. Although the mortality rate of Crohn’s disease is not very high, but because Crohn’s disease can not be cured, and the disease is also prone to recurrence, so Crohn’s disease is still a very serious disease, to pay attention to.
12.What is the significance of my Crohn’s disease activity score (CDAI)?
The CDAI, known as Crohn’s disease activity index (CDAI), is an internationally recognized composite score for evaluating the activity of Crohn’s disease. It is generally considered to be in remission when the score is less than 150, and in the active phase when it is greater than 150, and in the very active phase when it is greater than 300, which requires timely adjustment of drugs to control the disease.
13.What are the main symptoms of Crohn’s disease?
Mainly divided into gastrointestinal manifestations and extraintestinal manifestations. Gastrointestinal manifestations include abdominal pain, bloating, change in bowel movement, nausea and vomiting, anal and perirectal lesions; extraintestinal manifestations include fever, malnutrition, wasting, polyarthritis, skin erythema, conjunctival keratitis, fatty liver, liver cirrhosis, primary sclerosing cholangitis, etc.
14.What is the matter with gas and fecal residue in urine?
Crohn’s disease often produces perforation of the intestinal canal due to inflammation of the intestinal wall.
15. What is the cause of vaginal discharge of fecal matter?
In Crohn’s disease, the intestinal tract is often perforated due to inflammation of the intestinal wall, and when fecal matter is discharged from the vagina, the intestinal tract is considered to be connected to the vagina, uterus or fallopian tubes, forming an internal fistula.
16. Are hemorrhoids related to Crohn’s disease?
Hemorrhoids are an incidental Crohn’s perianal lesion with an incidence of about 7% and are not directly related to Crohn’s. In Crohn’s patients, hemorrhoids are often asymptomatic, but the onset of diarrhea can cause an episode of hemorrhoid symptoms.
17, Crohn’s disease is easily confused with what diseases?
(1) Intestinal tuberculosis: It is not easy to distinguish from Crohn’s disease, and the X-ray manifestations are very similar. Postoperative pathological examination is often required for diagnosis. In pathological examination, caseous granulomas can be found in tuberculosis, while non-caseous granulomas are found in Crohn’s disease.
(2) Small intestinal lymphoma: diarrhea, abdominal pain, fever, weight loss, more pronounced fatigue, and greater susceptibility to intestinal obstruction. There may be superficial lymph nodes and hilar lymph nodes enlargement as well as obvious enlargement of liver and spleen. x-ray and small intestinal microscopy may reveal intestinal luminal masses and ulcers. Small intestine biopsy can be helpful for diagnosis.
(3) Ulcerative colitis: ulcerative colitis is seen only in the colon, occasionally involving the terminal ileum, with retrograde continuous lesions starting in the rectum, which are mucosal lesions (often without granuloma formation), often presenting as pus and blood in the stool, with a lower probability of surgical complications such as perforation, obstruction, and abscess than in Crohn’s disease.