For each major type of cancer treatment (radiation therapy, chemotherapy, surgery), approximately one-third of patients experienced treatment-related side effects that they wished they’d known more information about, according to a survey published in the Journal of Oncology Practice. The national survey of more than 400 U.S. adults, which was sponsored by the American Society for Radiation Oncology (ASTRO), also found that nine in ten patients felt they made the right treatment decision despite the desire for more information about treatment side effects.

Information gaps were related to how severe patients considered their treatment-related side effects to be, with patients who reported severe side effects more likely to say they did not know enough about them. More than a third of patients who reported having severe side effects from cancer treatment also said they felt uninformed, compared to 4 percent of those who reported having minimal side effects.

The survey also looked specifically at patients’ experiences with radiation therapy side effects. Patients said these experiences generally were in line with their expectations, although notable numbers felt more tired or weak or experienced worse changes to their energy level than expected.

“More in-depth patient counseling on these side effects could help us better prepare our patients for changes to their quality of life,” said Narek Shaverdian, MD, first author of the study and a radiation oncologist at Memorial Sloan Kettering Cancer Center.

Treatment-related side effects increased with the addition of systemic/drug therapy and/or surgery to a patient’s treatment regimen. Fatigue, weakness, and pain were significantly more likely to be worse than expected for patients treated with all three modalities, compared to those treated with radiation therapy alone.

“The pronounced impact of treatment side effects for patients receiving combination therapy also suggests a need to build better coordination between oncology disciplines about managing side effects and to improve informed consent processes across cancer therapies,” said Shaverdian.

Additional findings from the survey include:

The most common side effects patients wished they had known more about with radiation therapy included skin irritation, gastrointestinal (GI) symptoms, and fatigue. With chemotherapy, patients wanted more information on nerve damage, GI symptoms, and fatigue. With surgery, patients wanted more information on pain, nerve damage, and numbness.

When rating their experience with treatment-related side effects on a scale from minimal (0) to severe (100), the average ratings were 45 for radiation therapy side effects, 47 for surgery side effects, and 63 for chemotherapy side effects.

Roughly one in five patients felt they needed more information about possible side effects before they started cancer treatment.

The side effects that patients were concerned about most frequently before radiation therapy were feeling tired, feeling weak, and skin burning.

A majority of patients consulted their primary care physician (PCP) about cancer treatment options, and nine in ten of these said the PCP’s advice was very or somewhat important in their decision-making.

A fourth of all patients surveyed said their PCP was the only information source they consulted. When patients used additional information sources, they were most likely to seek out medical or cancer-related websites, family and friends, the experiences of other patients, and cancer support groups.

This article was adapted from information provided by ASTRO.

 

 

logo
});}(jQuery));