Navigation Links
Many smokers fail to quit after cancer diagnosis

A new report says despite a growing body of evidence that continued smoking after a cancer diagnosis has substantial adverse effects on treatment effectiveness, overall survival, risk of other cancers, and quality of life, up to one-half of cancer patients who smoke continue to do so or relapse after trying to quit.

The report, published in the January 1, 2006 issue of CANCER, a peer-reviewed journal of the American Cancer Society, says smoking cessation is an underutilized tool in cancer management and that healthcare providers often fail to advise smokers to quit.

The health risks of smoking are well understood. Smoking is linked to many primary diseases, such as cancer and respiratory diseases. In patients diagnosed with cancer, smoking is also associated with poor treatment outcomes, according to recent investigations. Despite these risks, up to half of smokers with cancer continue to smoke or relapse. Treatment for this addiction has largely been focused on healthy smokers and is critically dependent on smoker motivation. The diagnosis of cancer, according to research, is a strong motivator for many smokers and thus, provides a window of opportunity to begin treatment for smoking addiction.

Led by Ellen R. Gritz, Ph.D., of The University of Texas M. D. Anderson Cancer Center in Houston, researchers reviewed the scientific literature to provide a comprehensive overview of smoking cessation and cancer, in particular, guidelines and evidence-based treatment for smoking addiction.

They found that the literature provides ample evidence that patients who quit smoking around the time of diagnosis have improved disease outcomes compared to those who continue to smoke. The efficacy of cancer treatments may be reduced in continuing smokers, side effects of treatment may be exacerbated, and survival rates are lower. Quality of life (QOL) is also better in nonsmokers. For example, multiple studies found that compared to nonsmokers, current smokers had significantly worse physical and psychological daily functioning.

Clinical guidelines for generalized smoking cessation intervention strategies from the U.S. Department of Health and Human Services are available, but the diagnosis of cancer presents complex physical and emotional challenges to applying tools in the guidelines to cancer patients who smoke. For example, certain pharmacotherapies may be contraindicated or co-morbidities, such as depression and/or alcohol use, must be taken into account. Targeted interventions have been designed to combine elements of behavioral therapy and pharmacotherapy, but only a few studies exist assessing their efficacy. Another shortfall is that these studies, with one exception, target smokers with smoking-related cancers. The common finding was that the healthcare provider has a significant impact on smoking cessation rates. Interventions may have greater impact if begun soon after diagnosis.

Among the authors' recommendations, future studies should be designed to "determine individual barriers to smoking cessation among cancer patients" and treatment trials should "include patients with non-smoking-related cancers." The authors conclude: "cancer patients who are able to stop smoking and remain abstinent after diagnosis and treatment are likely to reap substantial physical and psychological benefits, including improved QOL and prolonged survival."


'"/>

Source:John Wiley & Sons, Inc.


Related biology news :

1. New MRI technique shows emphysema in asymptomatic smokers
2. Successful lung cancer surgery not enough to break nicotine dependence in many smokers
3. PET imaging shows young smokers quick benefit of quitting
4. Indicators for risk of heart disease are higher in passive smokers
5. Better health twice as likely for nonsmokers who live and work with smoking restrictions
6. Mouse brain cells rapidly recover after Alzheimers plaques are cleared
7. Does vitamin C help prevent or treat the common cold? Maybe not, after all.
8. Stem cell treatment improves mobility after spinal cord injury
9. Bad aftertaste? New sensory on/off switch may cure bane of artificial sweetener search
10. New type of rejection blocker protects kidneys after transplant
11. Hurricane aftermath: Infectious disease threats from common, not exotic, diseases
Post Your Comments:
*Name:
*Comment:
*Email:


(Date:6/30/2017)... 30, 2017 Today, American Trucking Associations ... of face and eye tracking software, became the ... program. "Artificial intelligence and advanced ... monitor a driver,s attentiveness levels while on the ... to detect fatigue and prevent potential accidents, which ...
(Date:5/16/2017)... TEANECK, N.J. , May 16, 2017  Veratad ... leading provider of online age and identity verification solutions, ... the K(NO)W Identity Conference 2017, May 15 thru May ... Ronald Regan Building and International Trade Center. ... across the globe and in today,s quickly evolving digital ...
(Date:4/19/2017)... York , April 19, 2017 ... as its vendor landscape is marked by the presence ... market is however held by five major players - ... Together these companies accounted for nearly 61% of the ... the leading companies in the global military biometrics market ...
Breaking Biology News(10 mins):
(Date:10/11/2017)... ... October 11, 2017 , ... A ... pregnancy rates in frozen and fresh in vitro fertilization (IVF) transfer ... age to IVF success. , After comparing the results from the fresh and ...
(Date:10/10/2017)... ... 2017 , ... Dr. Bob Harman, founder and CEO of VetStem Biopharma, ... The event entitled “Stem Cells and Their Regenerative Powers,” was held on ... DVM, MPVM was joined by two human doctors: Peter B. Hanson, M.D., Chief of ...
(Date:10/9/2017)...  BioTech Holdings announced today identification and patenting ... stem cell therapy prevents limb loss in animal ... that treatment with ProCell resulted in more than ... to standard bone marrow stem cell administration.  Interestingly, ... of therapeutic effect.  ...
(Date:10/7/2017)... Arizona (PRWEB) , ... October ... ... 15 years’ experience providing advanced instruments and applications consulting for microscopy and ... in-house expertise in application consulting, Nanoscience Analytical offers a broad range of ...
Breaking Biology Technology: