Crohn’s Colitis Flare-Ups May Be Associated With Air Travel

Added by Robert Hill on May 26, 2012.
Saved under Clinical Trials, Clinical Trials, News and Events, Research
Tags: colon, crohn s disease, digestive disease week, flare ups, high altitudes, inflammatory bowel disease, intestinal tract, oxygen content, oxygen depletion, severe headaches, Stephan Vavricka, Switzerland, tissue hypoxia, Trieml Hospital in Zurich, ulcerative colitis

Crohn’s Colitis Flare-Ups May Be Associated With Air Travel

FRIDAY, May 25 (IDEAS) Individuals with inflammatory bowel disease, including Crohn’s disease and ulcerative colitis, could possibly be at greater probability for flare-ups whenever they take a flight or go to high altitudes for rock climbing or hiking, new research advises.

This additional complications impacted individuals with both Crohn’s disease (which generally involves the small intestinal tract) or ulcerative colitis (which generally entails the colon and anus), however the danger definitely seems to be higher in individuals with Crohn’s disease, the scientists discovered.

The research incorporated 103 individuals who have been observed at a inflammatory bowel disease treatment centers in Switzerland. The 52 individuals with flares and also the 51 individuals who have been in remission ended up being asked about their routines throughout the preceding 30 days.

Total, affected individuals with flares had made more consistent flights or excursions to locations higher than 6,500 feet.

The research ended up being to be introduced Monday at the Digestive Disease Week conference in San Diego.

In higher altitudes, decrease oxygen content material in the air indicates that men and women would possibly not get all of the much needed oxygen their systems are widely-used to receiving. Those who reside at lower altitudes may go through severe headaches, some weakness along with other signs and symptoms until finally they adjust to the decrease oxygen content in the air.

How that may connect with inflammatory bowel disease is not known, as outlined by scientists. Oxygen depletion in almost any tissue (hypoxia) leads to inflammation, but there is very little readily available information about how exactly hypoxia may possibly aggravate inflammatory bowel disease, said research author Stephan Vavricka, chief of the gastroenterology and hepatology division at Trieml Hospital in Zurich.

“We really need to look a lot more closely at just how hypoxia may possibly stimulate inflammation on the molecular levels inside the digestive tract,” he was quoted saying in the conference news release.

The research was way too minute to draw a conclusion about inflammatory bowel disease symptoms or seriousness according to regardless of whether an individual has been traveling by air, snowboarding, trekking, hiking or simply going to high-altitude destinations.

“It’s to soon to convey to affected individuals not to get on an aircraft or even limit exactly where they’re going,” said Vavricka, who plans additional studies having a more substantial quantity of affected individuals.

Since this research was introduced in a professional medical conference, the details and findings ought to be considered preliminary till publicized in a peer-reviewed publication.