Category Archives: Cancer

CAM options for symptom management in children with cancer

Ms. Jennifer Rheingans is a nurse educator for pediatrics at Sarasota Memorial Hospital in Florida. In the Journal of Pediatric Oncology Nursing she reviews nonpharmacological therapies as a potential source of assistance for children with symptoms due to cancer treatment.

Symptoms and CAM options are listed below. Continue reading CAM options for symptom management in children with cancer →

Zinc supplements in patients with head and neck cancer

Here’s a report (see page 113) from the 2007 Multidisciplinary Head and Neck Cancer Symposium.

Researchers at the North Central Cancer Treatment Group (NCCTG) conducted a double-blind, placebo-controlled trial to determine the value of zinc in preventing taste alterations (dysgeusia) in patients with head and neck cancer who were undergoing radiation therapy.

Here are the details.

  • 169 patients randomly assigned to zinc sulfate 45 mg by mouth 3 times/day, vs placebo administered throughout radiation to the posterior oropharynx and for one month after.
  • 81% of patients experienced taste alterations: 61 of those taking zinc and 71 taking placebo.
  • Time to taste alteration was 2.3 weeks with zinc vs 1.6 weeks in the placebo arm.

Although patients taking zinc had a delay in the onset of altered taste, the difference was not statistically significant. Therefore, the researchers concluded that zinc at the doses studied failed to prevent taste alterations in patients undergoing radiation-based treatment regimens for head and neck cancer.

The results differ from an earlier study in patients with dysgeusia that was not associated with cancer or other diseases.

3/10/07 14:42 JR

Evaluating CAM to treat nausea and vomiting in cancer patients

The Oncology Nursing Society has posted a table that summarizes CAM studies on the treatment of nausea and vomiting in cancer patients. The studies were published between 1988 and 2005.

Here’s a summary of their findings.
Continue reading Evaluating CAM to treat nausea and vomiting in cancer patients →

Lowering expectations for dietary supplements in patients with cancer

Dr. Steven Thomas and his team from the University of Bristol in the U.K. found that neither dietary modifications nor nutritional supplements such as vitamins, antioxidants, retinol, and garlic alter the disease course of patients with cancer or preinvasive (precancerous) lesions. Their conclusion is based on an analysis of 59 generally low quality trials.

“We should not,” Dr. Thomas concluded, “maintain the notion that nutritional interventions can be promoted because at least they will do no harm.”

Continue reading Lowering expectations for dietary supplements in patients with cancer →

An alternative delivery system for tetrahydrocannabinol

The Food and Drug Administration issued a statement in April that no sound scientific studies support the medicinal use of marijuana for treatment. This lead to a seemingly endless list of editorials and articles assailing the FDA for political bias – here, here, here, here, and here.

You get the message.

Back on earth…

Continue reading An alternative delivery system for tetrahydrocannabinol →