Trauma, abused trust, and toxins
What leads to the higher rate of disease in Indigenous people? According to research, it’s multifactorial. And as with African Americans, much of it starts with persistent racial inequity and trauma, historical and otherwise.
“Seven out of 10 American Indian/Alaska Native people live within large urban areas,” said Dee. “This is due to either moving or being forced to relocate because of government policy, lack of economic and educational opportunities, and/or limited access to health care and other services.”
Additionally, over decades, tens of thousands of Indigenous children in the U.S. and Canada were separated from their families and forced to live in residential schools designed to “kill the Indian … save the man.” Subjected to enforced assimilation, they had to abandon their language, clothing, food and customs and were routinely beaten, abused, sickened by disease and worse.
Many Native families and individuals still carry trauma from this. And it’s hardly ancient history. The practice didn’t end until passage of the Indian Child Welfare Act of 1978. There is ongoing trauma, as well, including that from the high numbers of missing and murdered Indigenous women and girls in the U.S. and Canada.
Other contributing factors include inadequate medical facilities on reservation lands, shortages in health care providers and lack of access to preventive screenings.
“Cancer screenings are low in Indigenous people,” Pete said. “The Navajo Tribe does have a breast and a cervical cancer screening program, but screenings for other cancers like lung and colorectal need improvement. With cancer, it’s about access to care. It’s about who gets access to screening, clinical trials and good therapies, including effective cancer prevention programs.”
Environmental exposures from polluted air, water and soil and/or toxins from manufacturing plants and mines built on or near tribal lands, like the one Pete’s grandfather worked in, have increased health disparities. Ditto for isolation and lack of transportation.
“My grandfather was advised not to treat his lung cancer because of his age,” Pete said. “But it was also that we couldn’t travel two hours to get treatment and surgery and then come back and follow up with his care. There are geographic problems and lack of specialty care. We have to seek care off the reservation and in particular environments, racism is present in terms of our treatment.”
Language barriers can also impede care.
“A lot of people speak their tribal language, so there may be a lack of understanding between provider and patient,” she said. “There’s no word for cancer in our tribal [Navajo/Dine’] language.”
Another complicating factor is tobacco use.
“It's high and a problem in our catchment area [the 13 Puget Sound counties that the Fred Hutch/UW Cancer Consortium serves],” said Ursula Tsosie, program manager and tribal liaison for the Indigenous health promotion program at Seattle Cancer Care Alliance, the Hutch’s clinical-care partner.
“American Indian and Alaska Natives smoke twice as much as other people,” she said. “In non-Indigenous people, prevalence is like 15%, but for our Native groups, it's like 32%. They have a high number of quit attempts, but also high relapse. So they're trying to quit; it's just hard. What we've found in our conversations with communities is that it’s about trauma. It's about coping.”
Working with tribes to cut tobacco use
Hutch public health researcher and behavioral psychologist Dr. Jonathan Bricker, who just published a study on smoking cessation in American Indian and Alaska Native people, said the high rates of cigarette use in this population is a combination of internal and external factors.
“There’s historical trauma, which is the psychological wounding of a group across generations, there’s racism, and there’s also the ceremonial use of tobacco in certain tribes,” he said. “Tobacco companies have also exploited tribes’ sovereignty from smoke-free laws with promotional strategies. And lack of access to cessation treatment (due to costs and living remotely) is a major barrier that keeps smoking rates high.”
Bricker’s study included American Indian/Alaska Native participants from 31 states, with 70% of them in urban areas and 30% residing on reservation lands. Funded by the NCI with additional help from the local Snoqualmie Tribe, his findings showed that a digital intervention with the ICanQuit smartphone app, using Acceptance and Commitment Therapy, was twice as effective in helping this population quit smoking as compared to a standard NCI quit-smoking app.
“ICanQuit shows exceeding promise in effectively addressing these causes and barriers to treatment," he said.
And it’s not the only program designed to help Indigenous people kick cigarettes.
SCCA established the həliʔil Program (pronounced haa-lee-eel) in 2019 to promote lung cancer screening and cessation of commercial tobacco products in Indigenous communities. The name “həliʔil” (a Lushootseed word meaning “to become well and heal”) was also gifted to SCCA by the Snoqualmie Tribe.
Tsosie, also a member of the Navajo (Dine’) Tribe, said the program is developing a culturally appropriate lung cancer screening navigation program. They also offer trainings to SCCA staff and providers in order to better serve patients who identify as Indigenous.