Snippet from the article:
A handful of San Francisco breast cancer patients are donning frigid skullcaps to test a device designed to keep hair tightly rooted during chemotherapy. Researchers hope the study, run by UC San Francisco and Wake Forest University in Winston-Salem, N.C., will eventually lead to Food and Drug Administration approval for the chilly caps.
There is now no way to hang on to one’s tresses during chemo for any kind of cancer, says study leader Hope Rugo, an oncologist at UCSF. The prospect of baldness is distressing to many patients, particularly women. Some choose a less-drastic drug regimen more likely to leave hair follicles alone, potentially at the cost of getting the best possible treatment. It’s a fact that women frequently make treatment decisions based on risk to their locks, says Rugo’s colleague Michelle Melisko, another oncologist investigating scalp-cooling systems.
The caps’ low temperature, 41 degrees Fahrenheit, keeps poisonous chemotherapy drugs out of the hair follicles. But some doctors worry that in so doing, it makes it more likely that cancer will take root in the scalp.
Read the full story at the LA Times — Cooling caps tested to help cancer patients keep hair
Freezing the scalp to prevent chemo-related hair loss has been around for 30 or more years, though it doesn’t work for everyone and most people will still see some loss.
On the bright side, the article points out that “the results from 53 studies using various devices and methods were mostly positive“.