FOX Health

Posts Tagged ‘colorectal cancer’

Q&A: Colorectal Cancer

Wednesday, August 19th, 2009

109_coomer1. What is the difference between colon cancer and rectal cancer?
Colon and rectal cancers are actually very similar — but the difference lies in what part of the large intestine the cancer affects. The colon and rectum make up a long, muscular tube that most people know as the large intestine. The first part of the large intestine is the colon and at the end of it is the rectum.

Cancers in the colon and rectum usually grow slowly and may start as benign polyps. These polyps are found during a colonoscopy, and early removal of polyps may prevent it from becoming cancer. Over 95 percent of colon and rectal cancers start in the cells that line the inside of the large intestine.

Cancer of the colon and/or rectum is the third leading cause of cancer in men and the fourth leading cause of cancer in women worldwide.

2. Who is at risk for colorectal cancer?
There are several risk factors for developing cancer of the colon and/or rectum including:

  • Age — people aged 50 and over should be screened, with frequency depending on medical history;
  • Medical history — a personal history of polyps or colorectal cancer increases your risk;
  • Family history — a family history of colon cancer also raises your risk of developing the disease;
  • Inherited syndromes — certain syndromes such as Familial Adenosis Polyposis (FAP) also increase your chances of developing colorectal cancer;
  • Ethnicity — Studies have shown higher incidence of colorectal cancer in African-Americans and Ashkenazi Jews;
  • Diet & lifestyle — diets high in red meat and overcooked foods, smoking, obesity, heavy alcohol consumption are all risk factors;
  • Overall health — underlying conditions like type 2 diabetes can increase your chances of developing colon and/or rectal cancer.

3. What is the treatment and survival rate for rectal cancer?
Surgery is usually the most common treatment for stages I, II and III rectal cancer — although radiation and chemotherapy will often be given before surgery to try and shrink the tumor and kill off cancerous cells in affected tissue.

There are several types of surgery for rectal cancer. Stage IV rectal cancer is treated primarily with chemotherapy and palliative surgery, if necessary. Palliative surgery provides a treatment that will relieve a problem (such as a bowel obstruction) but does not lead to a cure.  In the case of obstruction, a colostomy surgery would be performed.

4. What does it mean to have a permanent colostomy bag?
Colostomy is a surgical procedure that brings a portion of the large intestine (colon) through the abdominal wall. Waste (stools) moving through the colon drain into a bag that is attached to the abdomen. It is done when the cancer is removed from the rectum or to bypass an obstruction caused by colon cancer. 
 
Contrary to people’s perception, having a colostomy bag is hygienic and can be very discreet because the bag can be well-hidden under clothing.
 
For some patients suffering from rectal cancer, colostomy surgery may be part of a curative treatment, while for others, it may be relief for an incurable situation. But either way — patients who are candidates for this procedure often see significant improvements in their quality of life.

5. What do you think about the trend of patients trying to treat themselves with herbal remedies?
I think that including alternative treatments with conventional medicine can be very beneficial to patients as long as it’s under the guidance of a medical doctor who supports this course of treatment and monitors a patient’s progress and overall health. I certainly don’t think that alternative treatments should replace conventional therapy and patients need to be careful because there are a lot of scams out there that may or may not be harmful, and can take a financial toll.

6. What are some of the reasons a person might seek alternative treatment?
One of the most effective uses of alternative medicine in cancer patients is to alleviate pain associated medical treatment. For example, acupuncture has been proven to help with pain and other negative side effects like nausea brought on by chemotherapy or surgery. Certain types of relaxation therapy can relieve anxiety associated with a course of conventional treatment. And there are some natural herbs that aid in calming nausea or vomiting — which are often side effects of chemotherapy.

So for patients who want to use alternative medicine to alleviate negative side effects of medical treatment or to enhance the healing effects of conventional therapy — physician-monitored alternative treatments can help. But again, there is no evidence to support alternative therapies being used in place of conventional medicine — whereas we have a wealth of evidence supporting the effects of chemotherapy, radiation and surgery in the treatment of cancer.

8. What advice do you have for people thinking of skipping out on medical treatment and trying alternative therapies for cancer?
Often when people are initially diagnosed with cancer, they often don’t feel sick (especially if the cancer is caught early) so a lot of times, the thought of going through medical treatment seems beyond the realm of comprehension.

There are no regulations for alternative treatments, and in most cases, no proof they work. If doctors give a medication and patients have severe negative side effects — that medication is studied and pulled from the market. But with a lot of these herbal remedies, there is no proof that these treatments work. Each patient is different and each situation is different. So what a patient really needs to consider when they talk to their doctor about their diagnosis, is how much they really want to risk.

It comes down to what your current treatment options are, and their effect on your quality — and ultimately quantity — of life.

Dr. Cynara Coomer is an assistant professor of surgery specializing in breast health and breast cancer surgery at Mount Sinai Medical Center in New York City. She is a FOX News Health contributor providing medical expertise on a variety of topics in cancer research with a focus on women’s health, breast diseases and tips for healthy breasts at any age.

Alternative Therapies: Worth the Risk?

Thursday, June 11th, 2009

109_coomerI recently read an article about a cancer patient who chose to use herbal remedies over a surgical procedure that could quite possibly have saved her life. Leslee Flasch was barely 50 years old when doctors told her she would need surgery for her rectal cancer that would leave her wearing a colostomy bag for the rest of her life. She had tried other conventional therapies, but refused surgery and turned to herbal supplements she had researched on the Internet. Her condition worsened and she eventually died.

This story is just the latest in what seems to be a growing trend of alternative treatments breaking into mainstream medicine — and in some cases, replacing it. In fact, a recent report even suggests that 60 percent of cancer patients try herbal remedies — and sometimes, the consequences are deadly.

Leslee Flasch’s story has prompted some questions about colorectal cancer and about the treatment of cancers with alternative therapies, so I sat down to answer some of them here. 

1. What is the difference between colon cancer and rectal cancer?
Colon and rectal cancers are actually very similar — but the difference lies in what part of the large intestine the cancer affects. The colon and rectum make up a long, muscular tube that most people know as the large intestine. The first part of the large intestine is the colon and at the end of it is the rectum.

Cancers in the colon and rectum usually grow slowly and may start as benign polyps. These polyps are found during a colonoscopy, and early removal of polyps may prevent it from becoming cancer. Over 95 percent of colon and rectal cancers start in the cells that line the inside of the large intestine.

Cancer of the colon and/or rectum is the third leading cause of cancer in men and the fourth leading cause of cancer in women worldwide.

 
2. Who is at risk for colorectal cancer?
There are several risk factors for developing cancer of the colon and/or rectum including:

  • Age — people aged 50 and over should be screened, with frequency depending on medical history;
  • Medical history — a personal history of polyps or colorectal cancer increases your risk;
  • Family history — a family history of colon cancer also raises your risk of developing the disease;
  • Inherited syndromes — certain syndromes such as Familial Adenosis Polyposis (FAP) also increase your chances of developing colorectal cancer;
  • Ethnicity — Studies have shown higher incidence of colorectal cancer in African-Americans and Ashkenazi Jews;
  • Diet & lifestyle — diets high in red meat and overcooked foods, smoking, obesity, heavy alcohol consumption are all risk factors;
  • Overall health — underlying conditions like type 2 diabetes can increase your chances of developing colon and/or rectal cancer.

 
3. What is the treatment and survival rate for rectal cancer?
Surgery is usually the most common treatment for stages I, II and III rectal cancer — although radiation and chemotherapy will often be given before surgery to try and shrink the tumor and kill off cancerous cells in affected tissue.

There are several types of surgery for rectal cancer. Stage IV rectal cancer is treated primarily with chemotherapy and palliative surgery, if necessary. Palliative surgery provides a treatment that will relieve a problem (such as a bowel obstruction) but does not lead to a cure.  In the case of obstruction, a colostomy surgery would be performed.

4. What does it mean to have a permanent colostomy bag?
Colostomy is a surgical procedure that brings a portion of the large intestine (colon) through the abdominal wall. Waste (stools) moving through the colon drain into a bag that is attached to the abdomen. It is done when the cancer is removed from the rectum or to bypass an obstruction caused by colon cancer. 
 
Contrary to people’s perception, having a colostomy bag is hygienic and can be very discreet because the bag can be well-hidden under clothing.
 
For some patients suffering from rectal cancer, colostomy surgery may be part of a curative treatment, while for others, it may be relief for an incurable situation. But either way — patients who are candidates for this procedure often see significant improvements in their quality of life.

5. What would Leslee Flasch’s quality of life have been like if she had sought conventional treatment?
There’s still a lot we don’t know about this particular case. But I can say that If her cancer was caught in the in the early stages, the chances of her being cured would have been very good.  Colorectal cancer is almost always treatable if caught early.  She may not have required a colostomy if the cancer was treated in the very early stages when it was still small in size. 

Even in stage II and III, she could have been treated with surgery and chemotherapy and had an excellent prognosis. If she had agreed to a colostomy, she would have been able to return to her normal activities and lifestyle — and nobody would even be aware of the bag. 

In general, when treated at an early stage, most colorectal cancer patients survive at least 5 years. If the disease does not come back during this time, they are considered cured. Stages I, II, III are considered potentially curable.  Once the cancer spreads to other areas of the body (stage IV), the 5-year survival rate drops, and most cases are not curable.

6. What do you think about this trend of patients trying to treat themselves with herbal remedies?
I think that including alternative treatments with conventional medicine can be very beneficial to patients as long as it’s under the guidance of a medical doctor who supports this course of treatment and monitors a patient’s progress and overall health. I certainly don’t think that alternative treatments should replace conventional therapy and patients need to be careful because there are a lot of scams out there that may or may not be harmful, and can take a financial toll.

7. What are some of the reasons a person might seek alternative treatment?
One of the most effective uses of alternative medicine in cancer patients is to alleviate pain associated medical treatment. For example, acupuncture has been proven to help with pain and other negative side effects like nausea brought on by chemotherapy or surgery. Certain types of relaxation therapy can relieve anxiety associated with a course of conventional treatment. And there are some natural herbs that aid in calming nausea or vomiting — which are often side effects of chemotherapy.

So for patients who want to use alternative medicine to alleviate negative side effects of medical treatment or to enhance the healing effects of conventional therapy — physician-monitored alternative treatments can help. But again, there is no evidence to support alternative therapies being used in place of conventional medicine — whereas we have a wealth of evidence supporting the effects of chemotherapy, radiation and surgery in the treatment of cancer.

8. What advice do you have for people thinking of skipping out on medical treatment and trying alternative therapies for cancer?
Often when people are initially diagnosed with cancer, they often don’t feel sick (especially if the cancer is caught early) so a lot of times, the thought of going through medical treatment seems beyond the realm of comprehension.

There are no regulations for alternative treatments, and in most cases, no proof they work. If doctors give a medication and patients have severe negative side effects — that medication is studied and pulled from the market. But with a lot of these herbal remedies, there is no proof that these treatments work. Each patient is different and each situation is different. So what a patient really needs to consider when they talk to their doctor about their diagnosis, is how much they really want to risk.

It comes down to what your current treatment options are, and their effect on your quality — and ultimately quantity — of life.

Leslee Flasch is a perfect example of someone whose quality and quantity of life could have been extended by conventional therapy.

Dr. Cynara Coomer is an assistant professor of surgery specializing in breast health and breast cancer surgery at Mount Sinai Medical Center in New York City. She is a FOX News Health contributor providing medical expertise on a variety of topics in cancer research with a focus on women’s health, breast diseases and tips for healthy breasts at any age.

Calcium Takes on Cancer

Thursday, June 4th, 2009

tanya_zuckerbrot2Not only does calcium support healthy bones, especially in women, new studies find that a calcium-rich diet may also lower their risk of developing many types of cancer.  A new study, conducted by the National Cancer Institute, found a direct link between calcium intake and reduced risk of colorectal and other digestive system cancers. 

Study:
• This 7 year study of nearly half a million participants in the NIH-AARP Diet and Health Study focused on calcium from food as well as supplements.
• Yikyung Park, ScD and colleagues analyzed data from over 290,000 men and 198,000 women ages 50-71.
• Half the men and 57 percent of the women reported taking a multivitamin containing calcium. Fourteen percent of the men and 41 percent of the women took calcium supplements.

Results:

• WOMEN: The women with highest calcium intake were at 23 percent less risk for all digestive system cancers than those with the lowest intake, and 28 percent less prone to colorectal cancer in particular. The risk decreased in women with intake of up to 1,300 milligrams per day.

• MEN: The men decreased their risk by 16 percent for all digestive cancers and 21 percent less risk of colorectal cancer. The risk decreased in men with an intake of up to 1,530 milligrams per day.

Conclusion:
• Calcium has been shown to reduce abnormal growth and induce normal turnover among cells in the gastrointestinal tract and breast.
• Calcium also binds to bile and fatty acids, potentially reducing damage to the mucous membrane in the large intestine.
• The Institute of Medicine calls for 1,200 milligrams of calcium daily for adults. The 2005 federal dietary guidelines recommended three cups per day of low-fat or fat-free dairy products.

Surprising Sources of Calcium:
Skim Milk (1 cup): 302 milligrams
Non-Fat Yogurt (6 ounces):415 milligrams
Low-fat Cottage Cheese: 138 milligrams
Canned Salmon (3.5 ounce can): 277 milligrams
Broccoli (1/2 cup cooked): 68 milligrams
Spinach (1/2 cup cooked): 84 milligrams
White beans (3/4 cup): 120 milligrams
Orange (1 large): 74 milligrams
Strawberries (1 cup): 24 milligrams

Tanya Zuckerbrot, MS, RD is a nutritionist and founder of www.Skinnyandthecity.com.    She is also the creator of The F-Factor Diet™, an innovative nutritional program she has used for more than ten years to provide hundreds of her clients with all the tools they need to achieve easy weight loss and maintenance, improved health and well-being.  For more information log onto www.FFactorDiet.com.

Alcohol: The Key to Good Health?

Wednesday, March 11th, 2009

dr_manny_blog2Today I want to comment on a news piece from the New York Post about Dr. Malcolm Lloyd, a physician who seems to be recommending daily alcohol consumption as a preventative for a variety of ailments from the common cold to Alzheimer’s and certain cancers. He also seems to be indicating that people who drink regularly in moderation seem to live longer than those who don’t. Give me a break!

I know that there have been numerous publications exploring the correlation between alcohol consumption and heart health. For example, we all know that a chemical compound found in wine called resvesterol, is a potent antioxidant that has been shown to complement the stability of a healthy heart.

However, there have been many other studies that have clearly demonstrated increased cancer rates ― especially breast cancer ― in women who consume moderate amounts of alcohol.

Now trust me, I am not, by a long shot, a person who doesn’t enjoy a good drink once in a while. And I do acknowledge that there are cultures in various parts of the world where alcohol is an integral part of the local cuisine. However, these are also the cultures where healthy servings of vital nutrients, vegetables and proteins play a key role in their daily eating habits. They tend to be more physically active, and place a lot of importance on maintaining healthy sleep patterns.

But here in the U.S., we are a “fast-food nation.” For the last 3-5 years, we’ve been hearing about how the obesity rate has reached epidemic proportions – affecting both adults and our children.

Obesity significantly raises the risk for many diseases and conditions like:
          o          Coronary heart disease

          o          Type 2 diabetes

          o          Cancers (endometrial, breast, and colon)

          o          Hypertension (high blood pressure)

          o          Dyslipidemia (high total cholesterol or high levels of triglycerides)

          o          Stroke

          o          Liver and Gallbladder disease

          o          Sleep apnea and respiratory problems

          o          Osteoarthritis (a degeneration of cartilage and its underlying bone within a joint)

          o          Gynecological problems

 
Americans also deal with high rates of depression — another disease that when coupled with the effects of alcohol can have disastrous results.

We also have to remember that alcohol has addictive properties that for some folks can completely ruin the chances of future health and longevity.

I know that everyone is looking for an excuse to justify their daily cocktail, but I find it irresponsible for one physician to give us a free pass to drink myself to “an everlasting life.”

Close
E-mail It