• Forecast
  • News Tip
  • Categories
Temperature Precipitation
Estimated read time
1m 39s

Lasers lighting up Crohn’s and colitis

By Ivanhoe Newswire 5:39 PM February 28, 2014

Doctors hope a laser micro endoscopy will eventually be used to guide treatment not only for IBD sufferers, but also patients with lung, bladder, and gynecologic diseases.

COLUMBUS, Ohio (Ivanhoe Newswire) — One-point-five million Americans suffer with IBD’s — inflammatory bowel diseases — like Crohn’s and ulcerative colitis. Treatment for these autoimmune diseases can leave patients at risk for infection and even cancer. For IBD patients, screening for cancer has meant repeated colonoscopies and tissue biopsies — as many as a dozen a year. The annual cost for this in the U.S. is over a billion dollars. Now, a new laser could cut costs and the number of patient procedures.

The laser micro endoscopy has a tiny blue light. It is a small but powerful microscope for navigating the intestines.

With just a touch of the probe anywhere on the intestine wall, Dr. Rāzvan Arsenescu can magnify tissue a thousand times, spotting even the earliest abnormal cells.

The Ohio State University’s Wexner Medical Center is one of the first hospitals in the country to use it. Before this laser, doctors had to depend on taking random tissue samples.  He says it was like stumbling around a huge dark room trying to find a needle.

“Whereas now, if I find something, I can act on the spot,” Rāzvan I. Arsenescu, MD, PhD, Associate Professor, Director, Inflammatory Bowel Diseases Center, Division of Gastroenterology Hepatology and Nutrition, The Ohio State University Wexner Medical Center, told Ivanhoe.

Good news for Ben Buss, whose Crohn’s disease has meant a new diet, medication, six colonoscopies in two years, and a surgery to remove part of his small intestine.

Ben had a recent probe that showed some suspicious cells.  Without the new laser these could have been missed.

“Anytime you’re able to diagnose earlier things that might be particularly life-threatening like cancer, that’s a great thing,” Ben Buss told Ivanhoe.

It’s a small light making a big difference in a deadly disease.

Doctors hope that eventually the laser micro endoscopy will be used to guide treatment not only for IBD sufferers, but also patients with lung, bladder, and gynecologic diseases.

Latest Stories

  • Sports

    Native Youth Olympics highlight culture, camaraderie for competitors

    by Heather Hintze on Apr 27, 20:21

    For athletes at the 2017 Native Youth Olympics (NYO), the games are all about culture and community. “My favorite part about NYO is the camaraderie between everyone,” said Allie Ivanoff, a sophomore in Unalakleet. “You can go up to a person and they’ll coach you if you need it. Everything is about sportsmanship in this […]

  • Politics

    Wasilla representative casts lone no vote on bill honoring Alaska’s Hmong veterans

    by Liz Raines on Apr 27, 20:07

    A state lawmaker known for going against the grain on votes with racial undercurrents sparked controversy Thursday. Rep. David Eastman (R-Wasilla) was the lone vote against a bill in the Alaska House to honor Hmong veterans who supported the United States in the Vietnam War. Eastman also voted against a bill honoring black soldiers earlier […]

  • Politics

    Eastman calls for reprimand after LeDoux blocks committee debate

    by Liz Raines on Apr 27, 19:38

    There are more signs of friction in Juneau this week. The latest example came between two fellow Republicans in the House, when a seemingly non-controversial committee meeting became anything but. It ended with one lawmaker calling for a reprimand of the House Rules Committee chair, Rep. Gabrielle LeDoux (R-Anchorage). Rep. David Eastman (R-Wasilla) is calling […]

  • News

    State fire investigator takes stand on Day 5 of Sockeye Fire trial

    by Shannon Ballard on Apr 27, 19:15

    Memories of the 2015 Sockeye Fire were reignited Thursday, five days into the state’s case against the Anchorage couple accused of starting the destructive blaze — Greg Imig and Amy DeWitt. In recorded interviews, Imig repeatedly told fire investigators there was no way the more than 7,000 acre wildfire could have started on his property, but state […]

  • News

    Trump to sign order aimed at expanding offshore drilling

    by Associated Press on Apr 27, 17:11

    President Donald Trump will sign an executive order Friday that could lead to the future expansion of drilling in the Arctic and Atlantic oceans. The order will direct his interior secretary to review a plan that dictates which locations are open to offshore drilling. It’s Trump’s latest effort to dismantle his predecessor’s environmental legacy and […]

  • On-Air

    Reality check w/ John Tracy: Grading Trump’s first 100 days in office

    by John Tracy on Apr 27, 16:57

    The press is fixated this week on grading Donald Trump’s first 100 days in office. The grade depends on exactly what you’re grading the president on. First, by objective standards, the president has signed 28 bills into law — far more than his two predecessors, and more than Bill Clinton. He’s also signed more executive […]

  • Anchorage police make 2 DUI arrests at same location

    by KTVA CBS 11 News on Apr 27, 16:35

    Police arrested two separate motorists on DUI charges at an Anchorage gas station early Sunday morning. The first driver, 33-year-old Duane Nash, was pulled over for speeding on Minnesota Drive shortly before 4 a.m., according to a release from the Anchorage Police Department. After he pulled into a gas station parking lot on Spenard Road, police noticed […]

  • News

    Latest: Tillerson says China asked North Korea to stop nuke tests

    by Associated Press on Apr 27, 16:06

    The Latest on tensions on the Korean Peninsula (all times local): 6:35 p.m. U.S. Secretary of State Rex Tillerson says China has asked North Korea to conduct no further nuclear tests. Tillerson says China also told the U.S. that it had informed North Korea “that if they did conduct further nuclear tests, China would be […]