 |
|
Obesity strongest risk factor for colorectal cancer among women; greater than smoking
October 15, 2007Research presented at the 72nd Annual Scientific Meeting of the American College of Gastroenterology found that obesity, among other important risk factors, was the strongest risk factor for colorectal cancer in women.
Joseph C. Anderson, MD of Stony Brook University in New York (and the University of Connecticut) and his colleagues examined data from 1,252 women who underwent colonoscopy. They classified patients according to their age, smoking history, family history of colorectal cancer, and body mass index (BMI). Obesity was defined as a BMI of 30 or higher. For smoking, patients were divided into three groups: heavy exposure, low exposure, and no exposure. Patients who were in the heavy exposure group included women who had smoked more than 10 "pack years" and who were currently smoking or had quit in the past 10 years.
Although smoking posed a significant increased risk for colorectal neoplasia, researchers found that for women, obesity was the highest attributable risk factor for developing the disease. BMI accounted for one-fifth of all significant polyps detected during colonoscopy. Of those patients who had colorectal neoplasia, 20 percent were obese and 14 percent were smokers.
"Given the increasing number of obese patients in the U.S., identifying them as high risk may have important screening implications," said Dr. Anderson. "While obesity is positively associated with an increased risk of colorectal cancer, patients who lower their BMI could potentially reduce their risk of developing the disease in the future."
American College of Gastroenterology
"Given the increasing number of obese patients in the U.S., identifying them as high risk may have important screening implications," said Dr. Anderson. "While obesity is positively associated with an increased risk of colorectal cancer, patients who lower their BMI could potentially reduce their risk of developing the disease in the future."
American College of Gastroenterology
Colorectal Cancer Current Events and Colorectal Cancer News RSSScreening for colorectal cancer detects unrecognized disease
Screening for colorectal cancer detects four out of ten cancers and should be carefully designed to be more effective, according to a study published today on bmj.com.
A Simple Blood Test for Colon Cancer
People are often reluctant to undergo a routine but painful colonoscopy ― but the consequences can be fatal. According to the American Cancer Society, colon cancer is the third most common cancer found in American men and women and kills about 50,000 Americans every year.
New platinum-phosphate compounds kill ovarian cancer cells
A new class of compounds called phosphaplatins can effectively kill ovarian, testicular, head and neck cancer cells with potentially less toxicity than conventional drugs, according to a new study published this week in the journal Proceedings of the National Academy of Sciences.
Survival of head and neck cancer patients is greatly affected by coexisting ailments
Current estimates for head and neck cancer survival are largely inaccurate because they widely disregard many of the most common diseases such patients have in addition to their primary cancer, says Jay Piccirillo, M.D., a head and neck specialist at Washington University School of Medicine in St. Louis, the Siteman Cancer Center and Barnes-Jewish Hospital.
Home-based diet and exercise intervention improves elderly cancer survivors' physical function
A home-based program to improve exercise and diet led to significant, clinically meaningful improvement in body weight and physical function among older long-term cancer survivors in preliminary findings from the RENEW (Reach-out to ENhancE Wellness) trial.
Adalimumab may reduce health-care costs for Crohn's disease patients
Inflammatory bowel disease (IBD) is a term that refers to both ulcerative colitis (UC) and Crohn's disease (CD). IBD occurs most frequently in people in their late teens and twenties. There have been cases in children as young as two years old and in older adults in their seventies and eighties; men and women have an equal chance of getting the disease.
SNPs affect folate metabolism in study of Puerto-Rican adults
Researchers at Tufts University have gained further understanding of the genomic basis for altered folate metabolism and the content of uracil in blood DNA.
National call for cancer clinical trial system to be more responsive to community needs
Addressing the nation's continuing poor performance in cancer clinical trial participation, particularly among racial and ethnic minorities and low income groups, will require meaningful public involvement in the design and implementation of clinical trials, according to a landmark report released today.
Surgical Removal of Small Colon Polyps is Costly and Unnecessary
Polypectomy (the surgical removal of polyps by colonoscopy) of small polyps found during CT colonography is costly and unnecessary according to a study performed at the University of Wisconsin School of Medicine and Public Health in Madison, WI.
New journal shows half-broken gene is enough to cause cancer
Tumour suppressor genes do not necessarily require both alleles to be knocked out before disease phenotypes are expressed. Research published in BioMed Central's new open access journal PathoGenetics reveals that only one allele of SMAD4 has to be damaged to put a person at risk of pancreatic and colorectal cancer.
More Colorectal Cancer Current Events and Colorectal Cancer News Articles
 | Positive Options for Colorectal Cancer: Self-Help and Treatment by Carol Ann Larson Colorectal cancer develops slowly over a period of several years, undetected, usually as polyps. It is a preventable and treatable disease if caught in time, yet most know little about how to read its symptoms. Written for the layperson, this book covers all the uncomfortable questions and answers about the disease, from prevention and warning signs, to screening and diagnosis techniques, to... |
 | American Cancer Society's Complete Guide to Colorectal Caner by American Cancer Society Don't die of embarrassment--get informed about colorectal cancer Although colorectal cancer is the third most common cancer found in men and women, you may be unaware of your risk and don't know what you can do to prevent this serious disease. You may be too embarrassed to ask your doctor about changes in your bowel habits or get screened for colorectal cancer. American Cancer Society's Complete... |
 | Colorectal Cancer Written by world authorities on the subject, this reference comprehensively covers every aspect of colorectal cancer. Addressing the molecular mechanisms, genetics, identification, and therapy of disease, this guide covers new pharmaceutical developments, current screening protocols, and modern methods of disease management by specialists at renowned institutions such as the Royal Marsden... |
 | What Your Doctor May Not Tell You About(TM) Colorectal Cancer: New Tests, New Treatments, New Hope (What Your Doctor May Not Tell You About...) by Mark Bennett Pochapin Colorectal cancer (cancer of the colon and/or rectum) is the second leading cancer killer in the United States - over 50,000 men and women die from it each year. This is a particularly alarming statistic since it is also one of the most preventable and most treatable forms of cancer. In fact, it is estimated that over one-third of colorectal cancer deaths could easily be avoided. But most people,... |
 | Be a Survivor: Colorectal Cancer Treatment Guide (Be a Survivor) by Vladimir Lange Dr. Lange’s comprehensive overview of cancer and treatment options offers detailed information using simple, concise language and a wide variety of color photos and drawings. Colorectal cancer patients need to know more about their disease, yet there is an overload of information. Be a Survivor gives the patient the specific, reliable and necessary information to make good decisions about their... |
 | Colorectal Cancer (Contemporary Issues in Cancer Imaging) Colorectal cancer is the second most common cause of cancer death in the developed world. The last five years have seen dramatic improvements in the multidisciplinary management of this malignancy. In this volume, experts at the forefront of these advances contribute their knowledge and experience on the major advances that have occurred in diagnosis, staging, preoperative and adjuvant therapy,... |
 | Colorectal Cancer: Dana-Farber Cancer Institute Handbook (Dana-Farber Cancer Institute Handbooks) Written by eminent authors, Colorectal Cancer - a title in the Dana-Farber Cancer Institute series - is produced in full color and is richly illustrated throughout, providing a review of each cancer including its incidence, epidemiology, etiology and histopathology, together with the clinical features. Diagnostic studies and current clinical and pathological staging are also given. Detailed... |
| 100 Questions & Answers About Colorectal Cancer by David Bub, Susannah Rose, W. Douglas Wong This book is a patient-oriented guide to dealing with colorectal cancer. A question and answer format is used to cover many topics related to this... | |
 | 100 Questions & Answers About Colorectal Cancer by David Bub Whether you're a newly diagnosed cancer patient, a survivor, or a friend or relative of either, this book offers help. The only text to provide the doctor's and patient's view. This book is an invaluable resource for anyone coping with the physical and emotional turmoil of this frightening disease. The authors consist of two oncologic surgeons and a cancer care social worker from Memorial... |
 | 100 Questions & Answers About Colorectal Cancer by Susannah ROse, W. Douglas Wong David S. Bub |
| © 2008 BrightSurf.com |