Body

Scripps Research scientists define structure of important neurological receptor

Scientists from The Scripps Research Institute have determined the structure of an adenosine receptor that plays a critical role in a number of important physiological processes including pain, breathing, and heart function. The findings could lead to the development of a new class of therapeutics for treating numerous neurological disorders, including Parkinson's and Huntington disease.

The study was published on October 2, 2008, in Science Express, an advance, online publication of selected research papers from the journal Science.

Air pollution may increase risk of appendicitis

Orlando, FL, October 6, 2008 – Could there be a link between high levels of air pollution and the risk of appendicitis? New research presented at the 73rd Annual Scientific Meeting of the American College of Gastroenterology in Orlando, suggests a novel connection.

"Adult onset appendicitis is a common condition whose cause is unclear and almost universally requires surgery," explained Dr. Gilaad G. Kaplan of the University of Calgary.

Study unveils structural details of enzyme vital to DNA repair

The findings suggest new strategies for targeting Mre11 protein for cancer therapies, particularly when combined with other inhibitors of DNA repair. Mre11 is a key component of cellular systems used for sensing, processing, and coordinating repair of two-stranded breaks in DNA. Mutations of this key enzyme can lead to the development of cancer.

The study was published in the October 3, 2008, issue (Volume 135, Number 7) of the journal Cell.

Parents foster significant misperceptions of children's weight

Orlando, FL, October 6, 2008 – Results of a survey presented at the American College of Gastroenterology's 73rd Annual Scientific Meeting in Orlando revealed that many parents do not accurately perceive their children as overweight or at risk for adulthood obesity. Obesity in the United States is often accompanied by an increased risk of gastrointestinal diseases and has emerged as a major health concern, particularly the issue of obesity among children and adolescents.

New study finds summer is peak season for diagnosis of esophagus disorder

Orlando, FL, October 6, 2008 – Most people who experience chronic heartburn have symptoms that are caused by gastroesophageal reflux disease, or GERD. Two new studies presented at the 73rd Annual Scientific Meeting of the American College of Gastroenterology examined eosinophilic esophagitis (EoE), a condition that can mimic symptoms of GERD, in a small proportion of people. The first study found that the diagnosis of EoE, previously termed "allergic esophagitis," peaked during the summer months.

New studies highlight the importance of bowel prep and effectiveness of colonoscopy

Orlando, FL, October 6, 2008 – New research presented at the American College of Gastroenterology's 73rd Annual Scientific Meeting in Orlando emphasizes the importance of adequate bowel preparation prior to colonoscopy, and highlights the remarkable effectiveness of colonoscopy in detecting and removing pre-cancerous polyps, particularly tiny, flat, potentially pre-cancerous growths in the colon known as "sessile serrated adenomas."

Vitamin D deficiency common in patients with IBD, chronic liver disease

Orlando, FL, Oct 6, 2008 – New research presented at the 73rd Annual Scientific Meeting of the American College of Gastroenterology in Orlando found patients with inflammatory bowel disease or chronic liver disease were at increased risk of developing Vitamin D deficiencies. Two separate studies highlight the importance of regular Vitamin D checkups in the evaluation of patients with certain digestive diseases.

For IBD Patients, Vitamin D Deficiency Associated with Lower Quality of Life and Higher Disease Activity

Women require less tobacco exposure than men to increase colon cancer risk

Orlando, FL October 6, 2008 – While smoking poses a health threat to both men and women, women require less tobacco exposure than men to have a significant increased risk for colorectal cancer, according to new research presented at the 73rd Annual ACG Scientific Meeting in Orlando. In a separate analysis, researchers found smoking may increase the risk of pancreatic cancer precursor lesions, particularly in patients with a strong family history of the disease.

Shire announces results from an analysis of LIALDA and Asacol for the treatment of UC

PHILADELPHIA – October 6, 2008 – Shire plc (LSE: SHP, NASDAQ: SHPGY), the global specialty biopharmaceutical company, announced the results from a multidisciplinary analysis of in vitro and in vivo data of LIALDA® (mesalamine) versus Asacol® (mesalamine) that investigated factors including transit and disintegration of tablets along with tablet coating thickness that may affect a consistent release of 5-aminosalicylate acid (5-ASA) in both therapies. This analysis will be presented at The American College of Gastroenterology (ACG) meeting in Orlando.

Mayo Clinic study tackles labeling errors

ROCHESTER, Minn. -- With a long-held commitment to continuously improving the quality and safety of patient care, Mayo Clinic researchers are recommending a new technologically-advanced labeling system aimed at reducing specimen labeling errors in a high-volume gastrointestinal endoscopy center. That conclusion is based on the results of a study they are presenting at the 2008 American College of Gastroenterology (ACG) Annual Meeting.

Mayo Clinic collaborates to advance Crohn's treatment

ROCHESTER, Minn. -- A study led by Mayo Clinic has found that infliximab (Remicade®) administered alone (monotherapy) or in combination with azathioprine is a more effective treatment for patients with moderate to severe Crohn's disease than azathioprine alone. These findings were presented today at the 2008 American College of Gastroenterology (ACG) Annual Meeting.

Vitamin D deficiency common in patients with IBD, chronic liver disease

Orlando, FL, Oct 6, 2008 – New research presented at the 73rd Annual Scientific Meeting of the American College of Gastroenterology in Orlando found patients with inflammatory bowel disease or chronic liver disease were at increased risk of developing Vitamin D deficiencies. Two separate studies highlight the importance of regular Vitamin D checkups in the evaluation of patients with certain digestive diseases.

For IBD Patients, Vitamin D Deficiency Associated with Lower Quality of Life and Higher Disease Activity

New screening technologies improve detection of polyps during colonoscopy

Orlando, FL, October 6, 2008 – Two studies presented at the American College of Gastroenterology's 73rd Annual Scientific Meeting in Orlando highlight new technologies with the potential to improve the detection of colorectal polyps and flat lesions during colonoscopy. The American College of Gastroenterology endorses colonoscopy as the preferred strategy for colorectal cancer screening because of its remarkable sensitivity in detecting and removing polyps before they become cancerous.

Endoscopic therapy may offer an alternative to surgery

Orlando, FL, October 6, 2008 – Endoscopic therapy is emerging as an alternative to surgery in patients with esophageal cancer given the low likelihood of spread to the lymph nodes. New research presented at the American College of Gastroenterology's 73rd Annual Scientific Meeting in Orlando evaluated the long-term efficacy of endoscopic mucosal resection, or EMR, in the treatment of patients with early stage esophageal cancer or Barrett's esophagus. Two separate studies suggest EMR is an effective treatment alternative to surgery and generally yields positive long-term results.

Air pollution may increase risk of appendicitis

Orlando, FL, October 6, 2008 – Could there be a link between high levels of air pollution and the risk of appendicitis? New research presented at the 73rd Annual Scientific Meeting of the American College of Gastroenterology in Orlando, suggests a novel connection.

"Adult onset appendicitis is a common condition whose cause is unclear and almost universally requires surgery," explained Dr. Gilaad G. Kaplan of the University of Calgary.