Medically termed as hematochezia, rectal bleeding refers to the discharge of bright red blood from the anus, often combined with stools and/or blood clots. It usually develops quickly and is commonly related to abdominal disorders. Although the blood discharge indeed may be from the rectum, in some cases, it can occur from other parts of the gastrointestinal tract. The bleeding is commonly observed in the form of black, tarry stools, maroon stools, bright red blood on or in the stool, blood on the toilet tissue, or staining the toilet water. Mild or severe rectal bleeding in men can rapidly deplete a patient's body of blood, hence resulting in symptoms like weakness, dizziness, nausea, fainting, low blood pressure or orthostatic hypotension (a drop in blood pressure when going from the sitting or lying position to the standing position). Rectal bleeding in men can be a mild or life threatening matter, hence, needs immediate care and medical attention for proper diagnose and treatment. More on digestive health.
Causes of Rectal Bleeding in Men
Anal Fissure: An anal fissure is a common cause for rectal bleeding in men. In this the lining of the anal canal gets torn due to constipation or forceful bowel movements which not only cause blood discharge but also severe pain while passing the stools.
Hemorrhoids: Hemorrhoids are dilated blood vessels or veins within the anal canal. They are basically masses or clumps of tissues that enlarge due to chronic constipation or straining of the anus while passing hard or dry stools, causing bleeding or anal discomfort. However, bleeding from hemorrhoids is usually moderate and does not lead to anemia or low blood pressure.
Fistula: A fistula is an unusual, burrowing channel that extends from the rectum to the skin around the anus. It usually drains a whitish discharge, but sometimes can also bleed. Fistula is normally related with the chronic inflammation of the intestinal tract, causing pain and bleeding while passing feces.
Diverticulosis: Diverticulosis is a condition in which the pockets or sacs called diverticula present in the colon project out. The outcoming of these sacs is mainly due to recurrent, high pressure spasm of the colon or weakness in the colon wall which results in mild rectal bleeding. More on diverticulosis: causes and treatment.
Proctitis and Colitis The condition may occur due to inflammation or ulceration of the rectum, colon, or both. When the inflammation is restricted to the rectum, the condition is called proctitis and if it spreads to the colon, it is known as colitis. Cramps, diarrhea and rectal urgency are some other proctitis and colitis symptoms along with bleeding. Read more on what is colitis.
Polyps and Cancer: Polyps are the benign tumors of the large intestine which when reach a large size can start bleeding. Certain types of polyps develop in to malignant tumors, called colon cancer that cause bright red rectal bleeding, maroon colored stools and sometime melena. More on symptoms of colon polyps.
Rectal Prolapse: This condition usually occurs due to weakened rectal support tissues, and so is commonly seen in older people. The person can feel an abnormal bulging from the rectum while wiping, which may eventually cause rectal bleeding.
Diagnosis for Rectal bleeding in Men
The type or severity of the rectal bleeding in men can be determine by performing following given diagnostic tests:
* Anoscopy: In this test, a plastic or metal scope is inserted into the anus which enables a quick examination of the rectal vault.
* Flexible Sigmoidoscopy: The test is performed by inserting a flexible tube in to the rectum to examine the rectum and lower end of the colon.
* Colonoscopy: A soft tube having a light and camera is inserted into the rectum and slowly forced into the colon. Colonoscopy provides an entire visualization of the colon that helps to locate areas of bleeding, masses, or irregularities.
* Barium Enema X-ray: This study uses liquid barium which is inserted into the rectum to highlight the infected area like tumors or diverticula.
* Blood Tests: Blood samples are used to evaluate the degree of blood loss, the clotting ability of blood, and the possibility of infection.
Treatment for Rectal Bleeding in Men
Depending upon the source of bleeding, treatment for rectal bleeding varies from simple self care at home, antibiotics, blood transfusion or even a surgery. Correcting the low blood volume and anemia, diagnosing the cause and site of the bleeding, and ending active bleeding and preventing rebleeding are three main parameters that are taken in to consideration while treating rectal bleeding in men. Normally mild rectal bleeding can be cured without any need of hospitalization, by using over the counter rectal ointments and suppositories. For severe rectal bleeding the patient may need immediate hospitalization to stabilize the condition.
Minimum straining with bowel movements, drinking 8 - 10 glasses of water daily, having a healthy diet containing lots of fiber rich foods like whole grains, fresh fruits and vegetables, and regular exercising will help the intestines to work better and avoid conditions like rectal bleeding in men.
Causes of Rectal Bleeding in Men
Anal Fissure: An anal fissure is a common cause for rectal bleeding in men. In this the lining of the anal canal gets torn due to constipation or forceful bowel movements which not only cause blood discharge but also severe pain while passing the stools.
Hemorrhoids: Hemorrhoids are dilated blood vessels or veins within the anal canal. They are basically masses or clumps of tissues that enlarge due to chronic constipation or straining of the anus while passing hard or dry stools, causing bleeding or anal discomfort. However, bleeding from hemorrhoids is usually moderate and does not lead to anemia or low blood pressure.
Fistula: A fistula is an unusual, burrowing channel that extends from the rectum to the skin around the anus. It usually drains a whitish discharge, but sometimes can also bleed. Fistula is normally related with the chronic inflammation of the intestinal tract, causing pain and bleeding while passing feces.
Diverticulosis: Diverticulosis is a condition in which the pockets or sacs called diverticula present in the colon project out. The outcoming of these sacs is mainly due to recurrent, high pressure spasm of the colon or weakness in the colon wall which results in mild rectal bleeding. More on diverticulosis: causes and treatment.
Proctitis and Colitis The condition may occur due to inflammation or ulceration of the rectum, colon, or both. When the inflammation is restricted to the rectum, the condition is called proctitis and if it spreads to the colon, it is known as colitis. Cramps, diarrhea and rectal urgency are some other proctitis and colitis symptoms along with bleeding. Read more on what is colitis.
Polyps and Cancer: Polyps are the benign tumors of the large intestine which when reach a large size can start bleeding. Certain types of polyps develop in to malignant tumors, called colon cancer that cause bright red rectal bleeding, maroon colored stools and sometime melena. More on symptoms of colon polyps.
Rectal Prolapse: This condition usually occurs due to weakened rectal support tissues, and so is commonly seen in older people. The person can feel an abnormal bulging from the rectum while wiping, which may eventually cause rectal bleeding.
Diagnosis for Rectal bleeding in Men
The type or severity of the rectal bleeding in men can be determine by performing following given diagnostic tests:
* Anoscopy: In this test, a plastic or metal scope is inserted into the anus which enables a quick examination of the rectal vault.
* Flexible Sigmoidoscopy: The test is performed by inserting a flexible tube in to the rectum to examine the rectum and lower end of the colon.
* Colonoscopy: A soft tube having a light and camera is inserted into the rectum and slowly forced into the colon. Colonoscopy provides an entire visualization of the colon that helps to locate areas of bleeding, masses, or irregularities.
* Barium Enema X-ray: This study uses liquid barium which is inserted into the rectum to highlight the infected area like tumors or diverticula.
* Blood Tests: Blood samples are used to evaluate the degree of blood loss, the clotting ability of blood, and the possibility of infection.
Treatment for Rectal Bleeding in Men
Depending upon the source of bleeding, treatment for rectal bleeding varies from simple self care at home, antibiotics, blood transfusion or even a surgery. Correcting the low blood volume and anemia, diagnosing the cause and site of the bleeding, and ending active bleeding and preventing rebleeding are three main parameters that are taken in to consideration while treating rectal bleeding in men. Normally mild rectal bleeding can be cured without any need of hospitalization, by using over the counter rectal ointments and suppositories. For severe rectal bleeding the patient may need immediate hospitalization to stabilize the condition.
Minimum straining with bowel movements, drinking 8 - 10 glasses of water daily, having a healthy diet containing lots of fiber rich foods like whole grains, fresh fruits and vegetables, and regular exercising will help the intestines to work better and avoid conditions like rectal bleeding in men.
No comments:
Post a Comment