What are the diseases of the colon?
Summary
- Colorectal cancer.
- Colonic polyps – extra tissue growing in the colon that can become cancerous.
- Ulcerative colitis – ulcers of the colon and rectum.
- Diverticulitis – inflammation or infection of pouches in the colon.
- Irritable bowel syndrome – an uncomfortable condition causing abdominal cramping and other symptoms.
What are the names of intestinal viruses?
coli, Salmonella, Shigella, Campylobacter, Clostridium), viruses ( Norwalk agent, Rotaviruses), and parasites (Giardia, Entamoeba, Ascaris) can all cause disease in the intestines. Most of the time infections of the intestines result in diarrhea or dysentery, nausea, vomiting, and abdominal cramping.
What are common viral diseases that affect the gastrointestinal system?
Key Concepts and Summary
- Common viral causes of gastroenteritis include rotaviruses, noroviruses, and astroviruses.
- Hepatitis may be caused by several unrelated viruses: hepatitis viruses A, B, C, D, and E.
- The hepatitis viruses differ in their modes of transmission, treatment, and potential for chronic infection.
What are 3 diseases that affect the intestines?
Intestinal problems, such as polyps and cancer, infections, celiac disease, Crohn disease, ulcerative colitis, diverticulitis, malabsorption, short bowel syndrome, and intestinal ischemia.
What is the most common bowel disorder?
One of the most common bowel disorders is irritable bowel syndrome (IBS). An estimated 12 % of people in the United States are living with the condition. The signs and symptoms include: abdominal pain or discomfort that comes and goes.
What causes an infection in the colon?
Infection is one of the causes of colon inflammation. Colitis can be caused by viruses, bacteria and parasites. Infection colitis can be contracted from contaminated water, foodborne illnesses or poor hygiene. Other causes include Inflammatory Bowel Disease (IBD), ischemic colitis and diarrhea and abdominal pain.
Can a virus cause bowel problems?
The researchers found that viruses such as West Nile and Zika that target the nervous system in the brain and spinal cord also can kill neurons in the guts of mice, disrupting bowel movement and causing intestinal blockages. Other viruses that infect neurons also may cause the same symptoms, the researchers said.
What causes a viral infection in the intestines?
You can get a bowel infection by consuming contaminated water or food, or having contact with another person who has the infection. Bowel infections can be caused by viruses (such as the rotavirus), bacteria (e.g. salmonella) and parasites (e.g. Giardia).
What is a viral intestinal infection?
Viral gastroenteritis is an inflammation, swelling, and irritation of the inside lining of your gastrointestinal tract. A virus causes this illness. It can infect your stomach, small intestine, and large intestine. Viral gastroenteritis is very common.
What is viral colitis?
Colitis simply means that there is inflammation present in the colon, or large intestines, and it’s often caused by bacteria but can also be caused by a virus or parasite.
What is a colon virus?
Overview. Clostridioides difficile (klos-TRID-e-oi-deez dif-uh-SEEL) is a bacterium that causes an infection of the large intestine (colon). Symptoms can range from diarrhea to life-threatening damage to the colon. The bacterium is often referred to as C.
What is difference between colitis and ulcerative colitis?
What’s the difference between colitis and ulcerative colitis? Colitis means your colon is inflamed, or irritated. This can be caused by many things, such as infections from viruses or bacteria. Ulcerative colitis is more severe because it is not caused by an infection and is lifelong.
Many disorders affect the colon’s ability to work properly. Some of these include. Colorectal cancer. Colonic polyps – extra tissue growing in the colon that can become cancerous. Ulcerative colitis – ulcers of the colon and rectum. Diverticulitis – inflammation or infection of pouches in the colon.
What are the different types of colon cancer?
Colorectal cancer. Colonic polyps – extra tissue growing in the colon that can become cancerous. Ulcerative colitis – ulcers of the colon and rectum. Diverticulitis – inflammation or infection of pouches in the colon.
What are the different types of colitis?
There are several types of colitis, including: 1 Infectious colitis (due to an infection that attacks the large bowel) 2 Ischemic colitis (caused by not enough blood going to the colon) 3 Radiation colitis (after radiation therapy, usually for prostate, rectal, or gynecological cancer) 4 Ulcerative colitis 5 Crohn’s disease More
What is the main complication of diverticular disease of the colon?
Diverticulitis is one main complication of diverticular disease of the colon. The other is diverticular bleeding. It occurs when a diverticulum erodes into the penetrating artery at its base (see Figure 2). Because acute inflammation is absent, patients with diverticular bleeding don’t have pain or fever.