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Related Concept Videos

Assessment of the Rectum and Anus01:25

Assessment of the Rectum and Anus

Evaluating the rectum and anus plays a crucial role in conducting a thorough physical examination of the gastrointestinal system. Although it may be uncomfortable and often embarrassing for the patient, it holds immense diagnostic value, particularly in detecting gastrointestinal diseases and abnormalities. This guide will explain how to perform this assessment using inspection and palpation methods.
Rectal Inspection
Begin by inspecting the perianal and anal areas for color, texture, rashes,...
Inflammatory Bowel Disease I: Ulcerative Colitis01:27

Inflammatory Bowel Disease I: Ulcerative Colitis

Introduction
Inflammatory bowel disease, or IBD, encompasses a group of disorders characterized by chronic inflammation or ulceration of the gastrointestinal tract.
Risk Factors
The exact cause of IBD remains unclear, although it is believed to be due to a mix of genetic, environmental, microbial, and immune factors. Genetic factors are significant in determining susceptibility to IBD, with family history being a critical risk factor. Individuals with a first-degree relative who has IBD are at...
Assessing Body Temperature - Rectal01:27

Assessing Body Temperature - Rectal

Rectal temperature measurement is considered the most precise method for assessing core body temperature and typically registers higher than oral temperature. For adults, the rectal thermometer should be inserted 1 to 1.5 inches into the rectum to obtain the most accurate reading.
Follow these steps for rectal temperature assessment:
Step 1: Perform hand hygiene and don clean gloves to prevent cross-infection.
Step 2: Position the patient in a side-lying position to better visualize the rectal...
Esophageal Varices-II: Clinical Features and Management01:28

Esophageal Varices-II: Clinical Features and Management

Esophageal varices often manifest as gastrointestinal bleeding episodes, presenting symptoms like hematemesis (vomiting of blood), hematochezia (passing fresh blood via the rectum), and melena (black, tarry stools). Other signs can include weight loss, anorexia, abdominal discomfort, jaundice, pruritus, altered mental status, and muscle cramps.
In the initial assessment, a thorough review of the patient's medical history is vital to identify risk factors such as liver disease, alcohol abuse, or...
Inflammatory Bowel Disease IV: Clinical Manifestations01:20

Inflammatory Bowel Disease IV: Clinical Manifestations

Inflammatory bowel disease (IBD) encompasses two major chronic disorders—ulcerative colitis and Crohn’s disease—each characterized by relapsing episodes of gastrointestinal inflammation. Although they share certain clinical features, their patterns of involvement and manifestations differ in ways that aid diagnosis and guide management.Ulcerative ColitisUlcerative colitis is limited to the colon and rectum and involves continuous inflammation of the mucosal layer. The disease course is marked...
Endoscopic Procedures II: Colonoscopy01:25

Endoscopic Procedures II: Colonoscopy

The colon, or large intestine, is the final segment of the digestive system. Its primary functions include absorbing water and vitamins produced by gut bacteria and transforming waste from liquid to solid to form stool. In adults, the large intestine is approximately 5 feet long and consists of four main sections:

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Related Experiment Video

Updated: May 12, 2026

A Novel Approach for the Administration of Medications and Fluids in Emergency Scenarios and Settings
06:59

A Novel Approach for the Administration of Medications and Fluids in Emergency Scenarios and Settings

Published on: November 9, 2016

Complacency or ignorance about rectal bleeding?

Kocher1, Saunders

  • 1Department of Surgery, Eastbourne District General Hospital, Eastbourne, UK.

Colorectal Disease : the Official Journal of the Association of Coloproctology of Great Britain and Ireland
|April 12, 2013
PubMed
Summary
This summary is machine-generated.

Patients often delay seeking medical advice for rectal bleeding due to embarrassment or the symptom resolving quickly. Many do not associate rectal bleeding with colorectal cancer, highlighting a need for better public health information.

Related Experiment Videos

Last Updated: May 12, 2026

A Novel Approach for the Administration of Medications and Fluids in Emergency Scenarios and Settings
06:59

A Novel Approach for the Administration of Medications and Fluids in Emergency Scenarios and Settings

Published on: November 9, 2016

Area of Science:

  • Gastroenterology
  • Colorectal Health
  • Patient Perception

Background:

  • Rectal bleeding is a common symptom with various potential causes.
  • Patient understanding of the significance of rectal bleeding and its association with serious conditions like colorectal cancer is crucial for timely medical consultation.

Purpose of the Study:

  • To evaluate the perceived importance of rectal bleeding symptoms by patients.
  • To understand patients' beliefs regarding the potential causes of rectal bleeding.

Main Methods:

  • A questionnaire was administered to 104 patients referred for rectal bleeding.
  • Data collected included patient demographics, symptom history, and perceptions of the complaint.

Main Results:

  • Over half of patients had experienced recurrent rectal bleeding, yet only two-thirds sought prompt medical advice.
  • Common reasons for delayed consultation included embarrassment and the bleeding stopping quickly.
  • A significant proportion of patients (55.8%) did not associate rectal bleeding with colorectal cancer, with hemorrhoids being the most commonly recognized cause (88.5%).

Conclusions:

  • Patient complacency regarding rectal bleeding necessitates improved health information.
  • Directly addressing rectal bleeding as a symptom in health campaigns could enhance patient awareness of potential colorectal cancer links.