It might be argued that those patients might have had a higher threshold for pain. However, they concluded that primary colorectal cancer screening with unsedated colonoscopy is certainly feasible and may be the first-choice strategy generally in most Asian countries because it is more effective and may save costs and time compared with sigmoidoscopy. The researchers advise that further randomized studies comparing unsedated and sedated colonoscopy should be considered.. Colonoscopy recommended simply because primary screening way for colorectal cancer, researchers report Researchers from Taiwan record in a new research that unsedated colonoscopy for primary colorectal cancer screening is good accepted in most patients.Today, events are taking place in every EU countries to mark the first ever Time of the Ex-Smoker, an initiative of the ‘Ex-Smokers are Unstoppable’ advertising campaign, and the first wellness awareness time to celebrate the achievements of ex-smokers all over the place. By producing role models of all ex-smokers, including the 400,000 those who have registered to give up smoking with free online tool, iCoach, it is hoped that hundreds more will be inspired to break the addiction. Sinclar and Azarenka sign up for a host of other superstars from around Europe to applaud those who have won one of lifestyle's toughest battles – quitting smoking. The European Lung Foundation lowers your immune system.