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Related Concept Videos

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:
Imaging Studies III: Gastrointestinal Motility Studies and Virtual Colonoscopy01:26

Imaging Studies III: Gastrointestinal Motility Studies and Virtual Colonoscopy

This lesson explores three gastrointestinal imaging techniques: radionuclide testing, colonic transit studies, and virtual colonoscopy.
Radionuclide Testing
Radionuclide testing is a sophisticated medical technique for assessing gastrointestinal motility. It focuses on gastric emptying and colonic transit time. Radioactive markers track the movement of food through the digestive system, providing insights into gastrointestinal disorders.
In gastric emptying studies, a meal's liquid and solid...
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,...
Lower GI Series: Barium Enema01:23

Lower GI Series: Barium Enema

A Barium Enema, or a lower GI series, is a specialized radiographic examination designed to visualize the lower gastrointestinal tract, specifically the colon and rectum. This procedure is instrumental in diagnosing various conditions such as colorectal cancer, polyps, diverticulosis, and inflammatory bowel disease.
Procedure Details
The examination begins by inserting a lubricated rectal tube into the patient's rectum to administer a radiopaque barium solution. The barium flow is carefully...
Endoscopic Procedures IV: Sigmoidoscopy and Laproscopy01:26

Endoscopic Procedures IV: Sigmoidoscopy and Laproscopy

Sigmoidoscopy and laparoscopy are distinct medical procedures that enable physicians to internally inspect different parts of the GI tract. Although they serve different purposes, each is essential for diagnosing and, in some cases, treating various medical conditions.
Sigmoidoscopy
Sigmoidoscopy is a diagnostic procedure that uses a flexible sigmoidoscope equipped with a light source and camera to examine the rectum and sigmoid colon. The procedure involves inserting the tube through the anus...
Urologic Endoscopic Procedure: Cystoscopic Examination01:28

Urologic Endoscopic Procedure: Cystoscopic Examination

Meaning of Cystoscopic Examination:Cystoscopy is an essential diagnostic tool in urology that is used to assess the structure and function of the genitourinary system. It provides a direct view of the urethra, bladder, and, in some cases, the ureteral openings. This procedure helps detect structural abnormalities, infections, cancers, and blockages in the urinary tract. There are two types of cystoscopy:Flexible cystoscopy is commonly performed in outpatient settings due to its less invasive...

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Updated: Jun 26, 2026

E-Patient Counseling Trial (E-PACO): Computer Based Education versus Nurse Counseling for Patients to Prepare for Colonoscopy
06:28

E-Patient Counseling Trial (E-PACO): Computer Based Education versus Nurse Counseling for Patients to Prepare for Colonoscopy

Published on: August 1, 2019

Do patients undergo prostate examination while having a colonoscopy?

Tess Hammett1, Lawrence C Hookey, Jun Kawakami

  • 1Queen's University School of Medicine, Kingston, Ontario, Canada.

Canadian Journal of Gastroenterology = Journal Canadien De Gastroenterologie
|January 28, 2009
PubMed
Summary
This summary is machine-generated.

Physicians rarely documented prostate assessments during digital rectal exams before colonoscopies in men aged 50-70. This missed opportunity could improve prostate cancer screening and early detection rates.

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Last Updated: Jun 26, 2026

E-Patient Counseling Trial (E-PACO): Computer Based Education versus Nurse Counseling for Patients to Prepare for Colonoscopy
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Povidone Iodine Rectal Preparation at Time of Prostate Needle Biopsy is a Simple and Reproducible Means to Reduce Risk of Procedural Infection
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Povidone Iodine Rectal Preparation at Time of Prostate Needle Biopsy is a Simple and Reproducible Means to Reduce Risk of Procedural Infection

Published on: September 21, 2015

Area of Science:

  • Urology
  • Gastroenterology
  • Oncology

Background:

  • Digital rectal examination (DRE) is a key component of prostate cancer screening.
  • Colonoscopy is a common procedure for men aged 50-70.
  • The potential for integrating DRE with colonoscopy for prostate assessment is underutilized.

Purpose of the Study:

  • To evaluate the frequency of documented digital rectal examinations (DREs) and prostate comments by physicians before colonoscopies.
  • To assess the integration of prostate cancer screening into routine colonoscopy procedures for men aged 50-70.

Main Methods:

  • Retrospective chart review of colonoscopies performed in Kingston, Ontario, in 2005.
  • Analysis of physician documentation regarding DREs and prostate comments for male patients aged 50-70.

Main Results:

  • Out of 846 colonoscopies, 29.2% lacked DRE documentation, and 55.8% mentioned DRE without prostate comments.
  • Only 15.0% of cases included physician comments regarding the prostate.
  • No physician consistently documented prostate assessments, and no follow-up referrals were noted.

Conclusions:

  • Colonoscopy provides a valuable opportunity for physicians to perform DRE and assess the prostate.
  • Routine integration of prostate assessment during DRE before colonoscopy could enhance prostate cancer screening.
  • This approach may optimize resource utilization and increase the detection of palpable prostate cancers.