Rectal Bleeding: Causes & Reasons

Possible Causes for Rectal Bleeding

Colonoscopy revealed spontaneous bleeding from two rectal ectasias (portal hypertensive colopathy) located 9 cm from the anus. [ncbi.nlm.nih.gov]

Other questions may be asked to look for other causes of rectal bleeding including tumors, inflammatory bowel disease, and gastrointestinal bleeding. [medicinenet.com]

In a 62-yr-old woman who complained of recurrent rectal bleeding, hemorrhoids with mucosal prolapse were found. Virus-related cirrhosis also was present. [ncbi.nlm.nih.gov]

Polyps

KEYWORDS: Adolescent; Cloacogenic polyps; Rectal bleeding [ncbi.nlm.nih.gov]

Left: 59 year-old man with rectal bleeding. Large smooth polyp on a broad stalk, containing invasive adenocarcinoma. [endoatlas.com]

Herein, we report a case presented with intermittent rectal bleeding and finally diagnosed with ganglioneuromatous polyposis and multiple adenomatous polyps in the colon. [ncbi.nlm.nih.gov]

Diverticulosis

Diverticular bleeding is the abrupt onset of painless, large volume rectal bleeding. Both complications often require hospitalization for treatment. [sharecare.com]

One of these complications is rectal bleeding, also called diverticular bleeding. [my.clevelandclinic.org]

In most people rectal bleeding stops after a short period. [irishhealth.com]

Carcinoma of the Rectum

Herein, we report a 15-year-old boy who presented with rectal bleeding, lower abdominal pain, and diarrhea. [ncbi.nlm.nih.gov]

Common local symptoms include: Constipation Diarrhea Alternating diarrhea and constipation, or other changes in bowel habits Rectal bleeding or blood in the stool Abdominal [cancercenter.com]

If early-stage colorectal cancer does cause symptoms, they most often include: Rectal bleeding, either bright or dark red in color Narrow stools Tenesmus, which is the feeling [cancercenter.com]

Constipation

Diagnosis of primary chronic constipation involves a multistep process initiated by the exclusion of 'alarm' features (for example, unintentional weight loss or rectal bleeding [ncbi.nlm.nih.gov]

Constipation also requires an immediate assessment if it is accompanied by worrisome symptoms such as rectal bleeding, abdominal pain and cramps, nausea and vomiting, and [web.archive.org]

However, if the pain is severe, or if you have rectal bleeding, call your provider. [babycenter.com]

Diverticulitis

One of these complications is rectal bleeding, also called diverticular bleeding. [my.clevelandclinic.org]

We describe a 9-year-old boy with Williams syndrome who presented with rectal bleeding secondary to sigmoid diverticulitis. [ncbi.nlm.nih.gov]

bleeding. [activebeat.com]

Colon Carcinoma

A 69-year-old man presented with rectal bleeding. Colonoscopy revealed a rectal tumor, whereas biopsy specimens revealed a poorly differentiated carcinoma. [ncbi.nlm.nih.gov]

One of these complications is rectal bleeding, also called diverticular bleeding. [my.clevelandclinic.org]

Fifteen (11%) carcinomas were identified in a group of 135 patients with persistent rectal bleeding whose barium enema showed only diverticular disease and an additional diagnosis [ncbi.nlm.nih.gov]

Colorectal Carcinoma

The common clinical manifestations arising from the tumor are rectal bleeding, change in bowel habits, rectal/ abdominal mass, anemia, weight loss, abdominal pain, pelvic [symptoma.com]

Clinical Features The common clinical features of bowel cancer include change in bowel habit, rectal bleeding, weight loss*, abdominal pain, and iron-deficiency anaemia. [teachmesurgery.com]

Rectal bleeding is a common manifestation. This presents as either drops of fresh blood or as blood streaked on the stools. [symptoma.com]

Anal Fissure

Patients suffer from anal pain lasting up to several hours after defecation and rectal bleeding.3 Most acute anal fissures heal spontaneously, but a proportion progress into [clinicaltrials.gov]

One patient underwent surgery at follow-up due to recurrence of symptoms, and rubber band ligation was applied to another patient who had internal hemorrhoidal rectal bleeding [ncbi.nlm.nih.gov]

Secondary endpoints included frequencies of fissure healing, anorectal pain, rectal bleeding, pruritus, and incontinence. [ncbi.nlm.nih.gov]

Ulcerative Colitis

Its major symptoms include diarrhea, rectal bleeding, the passage of mucus, and abdominal pain. [icd10data.com]

Gross rectal bleeding is rare, except in 75‒85% of cases of Crohn colitis. Gross rectal bleeding is always present. Fistula, mass, and abscess development is common. [msdmanuals.com]

bleeding K51.012 Ulcerative (chronic) pancolitis with intestinal obstruction K51.013 Ulcerative (chronic) pancolitis with fistula K51.014 Ulcerative (chronic) pancolitis [icd10data.com]

Proctitis

bleeding or massive haemorrhage. [ncbi.nlm.nih.gov]

bleeding K51.211 ICD-10-CM Codes Adjacent To K51.211 K51.01 Ulcerative (chronic) pancolitis with complications K51.011 Ulcerative (chronic) pancolitis with rectal bleeding [icd10data.com]

He recovered but developed melena and massive fresh rectal bleeding. Sigmoidoscopy revealed severe proctitis and a biopsy was consistent with ischemia. [ncbi.nlm.nih.gov]

Rectal Adenoma

bleeding correlates with size and may be seen in as many as 67% • Imaging • Rate of detection of polyps less than 1 cm is higher with air contrast • Rate of detection of [learningradiology.com]

Eight months later, she attends to the emergency department of the Hospital Universitario de Caracas with abdominal pain, growth of the rectal mass, rectal bleeding, and proctalgia [omicsonline.org]

This is the case of an octogenarian man with a several year history of hemorrhoids and intermittent rectal bleeding, more recently complaining of continuous hematochezia. [wjgnet.com]

Prolapsed Hemorrhoids

You also have light rectal bleeding which should be checked out. [zocdoc.com]

The hemorrhoid is recognized by some rectal bleeding, usually during elimination of solids. [hemorrhoidrescue.com]

There are numerous other medical causes of rectal bleeding that are much more serious than hemorrhoids. [gidox.com]

Thrombosed Hemorrhoids

[…] stools that look maroon in color or tarry in color, a sign of bleeding If you experience a large amount of rectal bleeding that is accompanied by dizziness or faintness, [everydayhealth.com]

It may rupture, which explains the rectal bleeding, and ulcerate or become infected. [symptoma.com]

"Anytime you have bleeding, feel a lump in the anus, or have rectal pain, you should see a doctor to make sure you don't have a more serious cause of the symptoms," says Aline [everydayhealth.com]

Ischemic Colitis

bleeding. [forums.studentdoctor.net]

The patient had recently used lubiprostone with close temporal relationship between the increase in the dose and her symptoms of rectal bleeding. [ncbi.nlm.nih.gov]

All patients in the younger group had rectal bleeding vs 70.9% in the older group (P = 0.009). [ncbi.nlm.nih.gov]

Pediatric Ulcerative Colitis

The following items were identified by the children, in decreasing order of weights: abdominal pain (importance × frequency weight 3.9), rectal bleeding (3.6), stool frequency [ncbi.nlm.nih.gov]

The clinical response in the adult Colazal trials was defined as a reduction of rectal bleeding and improvement in at least one of the other assessed symptoms (stool frequency [ncbi.nlm.nih.gov]

While most children present with typical symptoms of abdominal pain and rectal bleeding, it is important for clinicians to recognize atypical symptoms such as growth failure [pedsurglibrary.com]

Inflammatory Bowel Disease Type 1

Diarrhea Rectal bleeding Weight loss Arthritis Skin problems Fever Rectal bleeding may be serious and continuous enough to cause anemia (low red blood count). [genome.gov]

Other symptoms include rectal bleeding, weight loss, and fever. [celiac.org]

The goal of treatment is to control the swelling (inflammation), correct any nutritional deficiencies, and relieve symptoms such as abdominal pain, diarrhea and rectal bleeding [genome.gov]

Squamous Cell Carcinoma of the Anus

Can be caused by high risk HPV ( Cancer Res 1999;59:753 ) EGFR overexpression is common ( Mod Pathol 2006;19:942 ) Clinical features Presenting symptoms include rectal bleeding [pathologyoutlines.com]

The most common symptom is rectal bleeding or blood in the stools (poo), with almost half of all patients affected in this way. [beatingbowelcancer.org]

Some of the symptoms include:- Rectal bleeding Discharge of mucus from anus Pain around the anus Sensation of a lump in the anus and feeling of incomplete evacuation after [news-medical.net]

Meckel Diverticulum

Meckel diverticulum was diagnosed preoperatively as the cause of recurrent rectal bleeding in a 2-year-old child by means of a sodium pertechnetate Tc 99m scan. [ncbi.nlm.nih.gov]

RESULTS: (a) In 33 patients with rectal bleeding, MD was detected on RNMS in 32. Ten of these 32 had other imaging studies, all of which were negative. [ncbi.nlm.nih.gov]

bleeding (n = 1). [ncbi.nlm.nih.gov]

Pediatric Crohn Disease

[…] area, may cause draining of pus, mucus, or stools) Joint pain Liver inflammation Mouth ulcers Rectal bleeding and bloody stools Skin rash Swollen gums [web.archive.org]

Symptoms may include: Belly (abdominal) pain, often in the lower right area Loose stool (diarrhea), sometimes bloody Rectal bleeding Weight loss Fever Delayed growth Joint [stanfordchildrens.org]

[…] with passing stool ( tenesmus ) Persistent, watery diarrhea Unintentional weight loss Other symptoms may include: Constipation Eye inflammation Fistulas (usually around the rectal [web.archive.org]

Rectal Fistula

Here we report a chronic uterorectal fistula with uncommon symptom of cyclical rectal bleeding (menochezia) and amenorrhea. [ncbi.nlm.nih.gov]

Increased pain and rectal bleeding may indicate a new fissure. Increase your fiber intake slowly, or you could develop uncomfortable abdominal distention and gas. [livestrong.com]

A colonoscopy looks for signs of colon or rectal cancer and evaluates symptoms such as abdominal pain, diarrhea, rectal bleeding and unexplained weight loss. [rush.edu]

Intussusception

He presented with a history of reducible rectal prolapse, rectal bleeding, and episodic abdominal pain and was initially treated for constipation. [ncbi.nlm.nih.gov]

bleeding (one of five patients). [ncbi.nlm.nih.gov]

Other possible symptoms of intussusception include nausea, vomiting, and rectal bleeding (red jelly-like stools), sometimes mixed with mucus. [my.clevelandclinic.org]

Endometriosis

Colorectal involvement results in alterations of bowel habits such as constipation, diarrhea, tenesmus, dyschezia, and, rarely, rectal bleeding. [ncbi.nlm.nih.gov]

Abstract A 29-year-old woman with known history of endometriosis was referred to colorectal outpatient clinic from gynaecology with a history of intermittent rectal bleeding [ncbi.nlm.nih.gov]

The main Gastro-intestinal signs are: Nausea Diarrhoea Blood in stool Bloating Vomiting Rectal pain Rectal bleeding Tailbone pain Abdominal cramping Constipation Sharp gas [endo-resolved.com]

Mesenteric Infarction

bleeding or bloody stools Rapid heartbeat Prevention of Mesenteric Ischemia As much as possible, observe heart-healthy behaviors, such as maintaining a healthy diet, engaging [healthcommunities.com]

Rectal bleeding and signs of sepsis may develop: shock, rapid heart rate, rapid breathing, metabolic acidosis with dehydration, low blood pressure, fever, and confusion. [diagnose-me.com]

Clinical features Periumbilical pain that is disproportionate to physical findings Nausea and vomiting Diarrhea (bloody in later stages) Gangrenous bowel: rectal bleeding [amboss.com]

Acute Amebic Dysentery

Rectal bleeding: this may occasionally be the only sign, with or without tenesmus (common in children). [patient.info]

Rectal Amebiasis. A 45 year-old female, with rectal bleeding with dark red color, two ulcers are observed “flask shaped” ulcer. Download the video clip. [gastrointestinalatlas.com]

Intestinal amebiasis may mimic acute appendicitis. [40] Rectal bleeding without diarrhea can occur, especially in children. [emedicine.medscape.com]

Crohn Disease

Diarrhea Rectal bleeding Weight loss Arthritis Skin problems Fever Rectal bleeding may be serious and continuous enough to cause anemia (low red blood count). [genome.gov]

Symptoms of Crohn's colitis may occur in other forms of Crohn's, as well, and often include: diarrhea rectal bleeding bloody stools skin lesions joint pain Gastroduodenal [medicalnewstoday.com]

Other symptoms include rectal bleeding, weight loss, and fever. [celiac.org]

Mesenteric Artery Thrombosis

The other three patients presented with shock and metabolic acidosis. nausea in 44% vomiting in 35% diarrhea in 35% heart rate > 100 in 33% rectal bleeding in 16% (not stated [en.wikipedia.org]

Congenital Syphilis

A VDRL-positive infant developed incomplete intestinal obstruction and rectal bleeding. Despite conservative management, his symptoms continued. [ncbi.nlm.nih.gov]

Intestinal obstruction and bleeding are uncommon complications of congenital syphilis (CS). [ncbi.nlm.nih.gov]

Malignant Neoplasm

Intestinal obstruction, weight loss, and, in two patients, rectal bleeding with radiologic evidence of a mass lesion that involved the rectosigmoid were present at initial [ncbi.nlm.nih.gov]

bleeding (rare serious hemorrhage), rectal prolapse, and failure to thrive. [emedicine.medscape.com]

Ulceration can cause bleeding that, if it occurs in the lung, will lead to coughing up blood, in the bowels to anemia or rectal bleeding, in the bladder to blood in the urine [en.wikipedia.org]

Hemophilia A

A 87-year-old woman presented with persistent rectal bleeding and large ecchymoses. [hindawi.com]

[…] hemorrhage; the rectal bleeding was recurrent and eventually fatal. [nejm.org]

During admission, she experienced other episodes of rectal bleeding with significant reduction of haemoglobin levels. [hindawi.com]