Diverticulitis
Diverticulitis is a condition where there is infection in the tiny areas of weakness in the large intestine. Feces can get stuck in these weak pouches (diverticulum) and lead to inflammation and infection. This condition usually affects people over the age of 60 years. There is inflammation or infection in the diverticulum. Diverticula can form in different parts of the digestive tract, be it the esophagus, small intestine or stomach. It is associated with diets low in fiber. Diverticulitis is noticed more in persons from developed nations who partake refined, high fat food. Fiber in the diet prevents constipation and allows for easier passage of stools. This prevents formation of bulging diverticulum. If left untreated, diverticulitis can lead to bleeding and blockage thereby causing serious illness.
Abdominal pain is a primary symptom of diverticulitis. There is tenderness around the left side of the abdomen and may be accompanied by fever, vomiting, chills and cramps. Often a person suffering from diverticulitis may not exhibit any symptoms. There may be difficulty in passing urine and frequent need to pass urine. Diverticulitis is usually diagnosed during routine checks for intestinal problems and colorectal cancer. CT scan and blood tests can aid in the diagnosis.
When a patient is suffering from diverticulitis, a low-fiber and clear liquid diet is usually recommended. A high fiber diet helps in keeping diverticulitis at bay. Fresh vegetables, fruits and whole grains make for high fiber content. Drinking plenty of water will help prevent constipation. Antibiotics are prescribed to treat any inflammation and infection. Surgery is resorted to in cases where the diverticulum forms an obstruction. Changes in diet can go a long way in treating diverticulitis. Read more on diverticulitis diet to make modifications and add fiber to your meals.
MRI
Magnetic Resonance Imaging (MRI) represents a breakthrough in medical diagnostics and research. Nearly 60 million investigations with MRI are performed every year worldwide. This imaging technique was awarded the Nobel Prize in Physiology in 2003. MRI has been used since the beginning of 1980s. MRI is primarily used in medical settings to produce high quality images of the inside of the human body. Magnetic field of radio waves energy is used to capture pictures of organs and structures inside the body. The MRI scan used magnetic and radio waves and therefore there is no exposure as in X rays or any other damaging forms of radiation. Since radiation is not used, the procedure can be repeated without problems.
MRI is used to examine the joints, spine and the soft parts of the human body such as liver, kidneys and spleen. An MRI scan is used in the diagnosis of diverticulitis, irritable bowel syndrome, intestinal gas, chronic pain, liver cancer, pancreatic cancer, Cardiomyopathy, Devic's syndrome and headaches in children. It is used in to study specific conditions such as:
Trauma to the brain, bleeding and swelling in the head
Brain aneurysm
Stroke
Brain tumor
Tumors or inflammation of the spine
Trauma of the spinal cord
Problems of vertebrae or intervertebral discs of the spine
Tears and aneurysms in the structure of heart and aorta
Information on glands and organs in the abdomen
Structure of joints, soft tissues and bones of the body
To direct surgery or to defer surgery.
During a MRI Scanning procedure, patient is made to lie in a closed area inside a magnetic field. This creates claustrophobic sensation in certain patients during the procedure. Normally a mild sedative is given prior to the MRI scan and this helps to alleviate the claustrophobic sensation. The new open MRI is open on three sides and this helps to alleviate the feeling of claustrophobia. The new open MRI scanner provides quality imaging with highest performance specifications with a powerful and stronger magnet. Scanning is also done much faster. It has the ability to detect diseases more accurately.
Fecal occult blood test
Fecal occult blood test (FOBT) aids in detecting any occult blood in the stool. This test is part of any colorectal cancer screening process. New flushable reagent pads allow you to conduct this test either at home or a laboratory. About 2 -3 stool samples are taken on different days to check for fecal occult blood. While FOBT can detect presence of blood in the stool, it can pinpoint the cause. Fecal occult blood can occur due to colon cancer, gastritis, hemorrhoids, fissures, inflammatory bowel disease, peptic ulcer or esophagitis. Fecal occult blood test must not be conducted if the person is suffering from colitis, diarrhea, constipation or diverticulitis. Women who are menstruating or persons with active anal bleeding due to fissures or hemorrhoids must not take the FOBT. Avoid eating beets, grapefruit, poulty, red meat cooked rare, turnips or horseradish about 48 hours prior to FOBT. If any blood is detected during fecal occult blood test, further diagnostic tests are conducted to check the causes.
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