Colonoscopy News and Research

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Colonoscopy is examination of the inside of the colon using a colonoscope, inserted into the rectum. A colonoscope is a thin, tube-like instrument with a light and a lens for viewing. It may also have a tool to remove tissue to be checked under a microscope for signs of disease.

Simple education program increases doctor's ADR rate and reduces risk of colorectal cancer

Most people know a colonoscopy requires some preparation by the patient. Now, a Mayo Clinic physician suggests an additional step to lower the risk of colorectal cancer: Ask for your doctor's success rate detecting easy-to-miss polyps called adenomas.

9 Jan 2013

Surgeons make thousands of errors every year

So-called 'never events' happen more than 4,000 times a year, according to a study by Johns Hopkins researchers. Another report finds health care workers just as likely as people they treat to be overweight, avoid the dentist, get sunburned and not wear seatbelts.

21 Dec 2012

Rural residents of Utah less likely to follow colorectal cancer screening recommendations

People who reside in rural areas of Utah are less likely to follow colorectal cancer (CRC) screening recommendations than their urban counterparts, according to researchers from Huntsman Cancer Institute (HCI) at the University of Utah.

13 Dec 2012

Study finds relationships between body size and epigenetic changes

New research in human volunteers has shown that molecular changes to our genes, known as epigenetic marks, are driven mainly by ageing but are also affected by what we eat.

6 Dec 2012

H. pylori colonic neoplasm link confirmed

Helicobacter pylori gastritis is significantly associated with colonic neoplasms, show the results of one of the largest studies of the association to date.

6 Dec 2012

Colorectal cancer patient siblings ‘deserve screening’

Colorectal cancer screening should be offered to the siblings of affected patients, recommends a team of researchers from Hong Kong.

22 Nov 2012

Somnogen induces sleep in patients with primary hypersomnia

Researchers at Emory University School of Medicine have discovered that dozens of adults with an elevated need for sleep have a substance in their cerebrospinal fluid that acts like a sleeping pill.

22 Nov 2012

Alternatives to colonoscopy for monitoring colorectal cancer risk

Researchers have found that there are effective alternatives to colonoscopy screening for managing people who have received an initial negative colonoscopy result for colorectal cancer.

21 Nov 2012

Peak interest in health issues comes at about age 51 for baby boomers

For baby boomers, the peak interest in health issues comes at about age 51, with a second peak coming near age 65, according to a new study.

16 Nov 2012

New England Journal of Medicine publishes BMC's capnography training video

Physicians at Boston Medical Center (BMC) have developed a training video for health care providers about how to effectively use capnography to monitor ventilation and carbon dioxide levels for patients under anesthesia or conscious sedation. This is the sixth video published in the New England Journal of Medicine's Videos in Clinical Medicine section produced by BMC. It highlights the importance of using capnography to increase patient safety.

9 Nov 2012

Highlights of colorectal cancer research from ACG annual scientific meeting

Women under age 50 who have been diagnosed with endometrial cancer, and first, second and third degree relatives of patients with colorectal cancer may have an increased risk of developing colorectal cancer (CRC), according to two separate studies unveiled today at the American College of Gastroenterology's (ACG) 77th Annual Scientific meeting in Las Vegas.

23 Oct 2012

Patients with chronic constipation at increased risk of colorectal cancer, benign neoplasms

Patients with chronic constipation may be at increased risk of developing colorectal cancer and benign neoplasms, according to study findings unveiled today at the American College of Gastroenterology's (ACG) 77th Annual Scientific meeting in Las Vegas.

22 Oct 2012

Universal tumor testing superior to selective strategy in identifying Lynch syndrome among CRC patients

In a comparison of strategies to identify individuals with Lynch syndrome, the most common form of hereditary colorectal cancer (CRC), caused by mutations in certain genes (DNA mismatch repair [MMR] genes), universal tumor MMR testing among certain CRC patients had a greater sensitivity for the identification of Lynch syndrome compared with multiple alternative strategies, although the diagnostic improvement was modest, according to a study in the October 17 issue of JAMA.

17 Oct 2012

New colonoscopy surveillance guidelines from U.S. Multisociety Task Force

Patients at average risk of colorectal cancer who have a clean colonoscopy do not need to repeat the test for 10 years. This and many other practical recommendations for cancer prevention were issued in "Guidelines for Colonoscopy Surveillance After Screening and Polypectomy," a consensus update issued by the U.S. Multisociety Task Force on Colorectal Cancer.

3 Oct 2012

FIT in shape for new role in ulcerative colitis monitoring

Fecal immunochemical tests could allow noninvasive assessment of patients with ulcerative colitis, say the authors of a Japanese study.

27 Sep 2012

Lifestyle changes can play a considerable role in influencing risk of cancer later in life

Lifestyle changes can play a considerable role in influencing the risk of developing cancer later in life. The key negative factors include smoking, lack of exercise and being overweight.

26 Sep 2012

Alarmingly high rates of obesity and smoking found among Pacific Islanders

In the first study to detail the health of Pacific Islanders living in the United States, University of Michigan researchers have found alarmingly high rates of obesity and smoking.

24 Sep 2012

Research roundup: 'Early' cost-control lessons from Mass.; Colonoscopy coverage; Impact of PSA recommendations

On Aug. 8, Massachusetts' third health care cost control bill became law. It "sets annual state spending targets, encourages the formation of accountable care organizations, and establishes an independent commission to oversee health care system performance."

21 Sep 2012

Clinical trial to test whether fecal transplantation is effective in treating relapsing C. difficile

For patients with Clostridium difficile (C. difficile), a persistent and potentially deadly bacterial illness, severe diarrhea, abdominal pain, nausea and vomiting are an everyday event. This particularly virulent infection is prone to recurrence, even after multiple courses of expensive antibiotics, and treatment options are limited for patients who continually relapse or develop antibiotic resistance.

22 Aug 2012

VolitionRX to initiate NuQ blood-based tests in colorectal cancer clinical trial

VolitionRX Limited, a life sciences company focused on developing blood-based diagnostic tests, announces that its subsidiary Belgian Volition has signed an agreement with the Biobank of CHU UCL Mont-Godinne, an academic hospital in Yvoir, Belgium.