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October is National Breast Cancer Awareness Month. Due in great part to improved awareness and advances in treatment and early diagnosis, the survival rate continues to improve. The American Cancer Society relies on information from the Surveillance, Epidemiology and End Results (SEER) database to provide survival statistics for different forms of cancer.

While the overall 5-year survival rate for breast cancer is 90% and the 10-year survival rate is 84%, the survival rate for those fortunate to have early detection and treatment is even more encouraging. For example, when breast cancer is determined to be “localized” (no sign that the cancer has spread outside of the breast), the 5-year survival rate improves to 99%! AWARENESS AND EARLY DETECTION ARE CRITICAL!

BREAST CANCER PREVENTION TIPS

Maintain Healthy Body Mass Index (BMI) – studies repeatedly show that obesity increases the risk of breast cancer. A healthy BMI for women falls between 18.5 and 24.9. To find out your BMI visit: www.calculator.net

Maintain a Healthy Diet – the Mediterranean Diet emphasizes plant-based foods such as vegetables, beans, whole grain, fruits, nuts and seeds, and plant-based oils, especially olive oil. Avoid sugared drinks, refined carbs and fatty foods and eat fish or chicken instead of red meat. 

Limit Alcohol Consumption – While no alcohol consumption may be optimal, up to one drink a day for women is acceptable.

Avoid or Limit Hormone Replacement Therapy – Studies show that menopausal hormone therapy increases the risk of breast cancer. For those who must take hormones to manage menopausal symptoms, limit the time period to less than three years and avoid progesterone.

Consider Estrogen-Blocking Drugs – For women with a family history of breast cancer or those over 60, consulting your physician about the pros and cons of these drugs.

Do Not Smoke – Studies show that smoking increases the risk of breast cancer.  Visit: smokefree.gov for help with smoking cessation.

Breast Feed – According to the scientific literature, women who breast feed for at least a year in total have less risk of developing breast cancer. So, breast feed as long as possible.

Participate in Research – What can you do to help? Participate in clinical trials studying new and more effective ways to detect and treat breast cancer. Visit the National Cancer Institute

Limit - Manage Stress - According to a recent long-term study, both men and women have a higher incidence of cancer in those who did not manage chronic stress well. Life is full of potential stress and it cannot be avoided. But, you can learn to handle stress better. Exercise, meditation, and counseling are some options to explore. Try Progressive Muscle Relaxation (PMR) videos.

Exercise – A recent study in the Journal of the American Medical Association from Harvard has found that regular exercise can improve the survival of patients with breast cancer.

Benefits of exercise in women with breast cancer:

Current research supports the fact that exercise may not only prevent, but also improve breast cancer survival.  The following guidelines are proposed:

Source: Hutchinson Cancer Research Center

NEXT MONDAY – Read Dr. Paul J. Mackarey “Health & Exercise Forum!”  

This article is not intended as a substitute for medical treatment. If you have questions related to your medical condition, please contact your family physician. For further inquires related to this topic email: drpmackarey@msn.com

Paul J. Mackarey PT, DHSc, OCS is a Doctor in Health Sciences specializing in orthopaedic and sports physical therapy. Dr. Mackarey is in private practice and is an associate professor of clinical medicine at GCSOM.

For all of Dr. Mackarey's articles visit our Health and Wellness Page!

Lung Cancer is a deadly disease. Until recently, a chest X-ray, often used only after patients developed symptoms, discovered the disease when it was in its late stages. Over the past few years, however,  an effective and safe screening test has been developed and those who are at high risk for lung cancer can now be screened annually using low-dose spiral CT scans.

Lung Cancer Facts:

FACT 1: Each year over 250,000 people in the United States are newly diagnosed with lung cancer.

FACT 2:  90% of individuals who have lung cancer will eventually die of the disease, making lung cancer the most deadly cancer in the United States for both men and women. 

FACTS 3:  85% of all lung cancers are caused by smoking.

FACT 4:  According to the Pennsylvania Department of Health, 22% of people aged 18 years and older residing in Northeastern, PA smoke.  

FACT 5: The best prevention measures are; not smoking or using tobacco products, and avoid second-hand smoke or high air pollution environments.

One of the reasons for the high mortality rate in lung cancer is that the disease is often not discovered until it is advanced and treatment options are limited. Some of the most common signs and symptoms of lung cancer are easily mistaken either for a mild illness or for things such as “smoker’s cough”.  By the time many patients are diagnosed, their disease is advanced and may involve lymph nodes or other organs. 

For some cancers, there are established screening tests that help to identify these cancers at an earlier stage.  For example, routine screenings through colonoscopies, mammograms, and pap smears are well established and have saved thousands of lives.  Historically, lung cancer has not had such a screening test. This however, is about to change. This past summer, the United States Preventative Task Force (USPTF), an independent committee charged by congress to evaluate the most current data and make recommendations for disease screening, released a draft of a new proposal for a lung cancer screening test.

The USPTF now recommends that all persons who are at high risk for lung cancer should be screened annually using low-dose spiral CT scans.  High risk persons are identified as those who are between the ages of 55 and 79, who have a history of 30 pack years or more of smoking, and who are either still smoking or who have quit within the last 15 years.  A “pack year” is defined as smoking 1 pack of cigarettes a day for a year. For example, a person could have 30 pack years of smoking if they smoke 1 pack of cigarettes a day for 30 years.  Similarly, they could have a 30 pack year history by smoking 2 packs of cigarettes a day for 15 years.

CT, or computed tomography, scans are a form of three-dimensional imaging used by clinicians to visualize the organs and other anatomy of patients.  The scan can detect abnormalities on a patient’s lung with much earlier and with greater sensitivity than an x-ray.  Much like a mammogram, low-dose CT scans do not diagnose cancer but are a way to identify patients with abnormalities that need to be investigated further for the possibility of cancer.  This new screening test will allow physicians to see possibly cancerous abnormalities of the lung before the disease can spread and become impossible to cure.  The scan is non-invasive and generally considered very safe. Low-dose CT scans carry about 5 times less radiation than traditional high-dose CT scans and are equivalent to about 15 x-rays.

It is projected that this new screening practice will save the lives of between 15 and 20% of those diagnosed with lung cancer by detecting cancers before they can progress to the point that they are resistant to medical treatment.  The draft of the new proposal for lung cancer screening that the USPTF released this summer was based off of a landmark article in The New England Journal of Medicine in 2011. Once the final document is published, clinicians will be encouraged to adopt these screening practices and insurance companies will use these recommendations to adopt their policies regarding coverage for testing.

While this screening is a major step in the detection and treatment of lung cancer, it is not a substitute for quitting smoking.  The best proven methods to prevent lung cancer and its deadly consequences is to not smoke, use other tobacco products, and avoid exposure to second-hand smoke.

If you or a loved one need help quitting tobacco products, you may contact your physician or call 1-800-QUIT-NOW or visit www.lung.org.  For more information on the new lung cancer screening guidelines visit: www.cdc.gov

Signs and Symptoms of Lung Cancer:

NOTE: These signs and symptoms can be attributed to many different causes and are not exclusive to lung cancer. Always discuss your symptoms with your physician.

Who should be included in annual low-dose spiral CT screening for lung cancer?

Patients who fit all of the below criteria:

*A pack year is defined as 1 pack of cigarettes per day for a year

Medical Contributor: Sarah Bashaw, MD is a graduate of TCMC (presently GCSOM).

Medical Reviewer: Greg Cali, DO, Pulmonologist, Dunmore, PA

Read “Health & Exercise Forum” – Every Monday.  This article is not intended as a substitute for medical treatment. If you have questions related to your medical condition, please contact your family physician. For further inquires related to this topic email: drpmackarey@msn.com

Paul J. Mackarey PT, DHSc, OCS is a Doctor  in Health Sciences specializing in orthopaedic and sports physical therapy. Dr. Mackarey is in private practice and is an associate professor of clinical medicine at GCSOM.

For all of Dr. Mackarey's articles visit: mackareyphysicaltherapy.com/forum/