Ending the use of race-based multipliers in these and dozens of other calculators will take more than a task force in one medical specialty. It’ll need researchers to not just believe, but act on the knowledge that race is not biology…

Posted in Excerpts/Quotes on 2021-10-10 23:25Z by Steven

Ending the use of race-based multipliers in these and dozens of other calculators will take more than a task force in one medical specialty. It’ll need researchers to not just believe, but act on the knowledge that race is not biology, and for the biomedical research enterprise to implement clearer standards for how these calculators are used. Otherwise, it’s just a matter of time before another tool that wrongly uses race to make decisions about patients’ bodies trickles into clinical care.

Jyoti Madhusoodanan, “Very Little Is Keeping Doctors From Using Racist Health Formulas,” Wired, October 8, 2021. https://www.wired.com/story/health-race-medicine-risk-disparties/.

Tags: , ,

Very Little Is Keeping Doctors From Using Racist Health Formulas

Posted in Articles, Health/Medicine/Genetics, Media Archive, United States on 2021-10-10 22:04Z by Steven

Very Little Is Keeping Doctors From Using Racist Health Formulas

Wired
2021-10-08

Jyoti Madhusoodanan


Photo-Illustration: Sam Whitney; Getty Images

If nothing in medicine changes, it’s just a matter of time before yet another race-based risk calculator harms people of color.

RECENTLY, TWO LEADING medical associations recommended ending a decades-old practice among doctors: using race as one of the variables to estimate how well a person’s kidneys filter waste out of their bodies. Before, clinicians would look at the levels of a certain chemical in blood, then multiply it by a factor of approximately 1.15 if their patient was Black. Using race to estimate kidney function contributes to delays in dialysis, kidney transplants, and other life-saving care for people of color, especially Black patients.

To make the recent decision, 14 experts spent approximately a year evaluating dozens of alternative options, interviewing patients, and weighing the impact of keeping race in the equation. Their final recommendation ensures the corrected kidney equation is equally precise for everyone, regardless of race.

Yet other risk equations that include race are still being used—including ones that have been used to deny former NFL players’ payouts in a concussion settlement, ones that might contribute to underdiagnosing breast cancer in Black women, and ones that have miscalculated the lung function of Black and Asian patients. Ending the use of race-based multipliers in these and dozens of other calculators will take more than a task force in one medical specialty. It’ll need researchers to not just believe, but act on the knowledge that race is not biology, and for the biomedical research enterprise to implement clearer standards for how these calculators are used. Otherwise, it’s just a matter of time before another tool that wrongly uses race to make decisions about patients’ bodies trickles into clinical care…

Read the entire article here.

Tags: , , , , , ,

How scientists are subtracting race from medical risk calculators

Posted in Articles, Health/Medicine/Genetics, Media Archive, United States on 2021-08-12 22:15Z by Steven

How scientists are subtracting race from medical risk calculators

Science Magazine
2021-07-22

Jyoti Madhusoodanan
Portland, Oregon


Anuj Shrestha

To pediatrician Nader Shaikh, the rhythm of treating babies running high fevers is familiar. After ruling out the obvious colds and other common viruses, he must often thread a catheter into a months-old baby to draw a urine sample and check for a urinary tract infection (UTI). “You have to hold the baby down, the baby’s crying, the mother is usually crying too,” says Shaikh, who works at the University of Pittsburgh. “It’s traumatic.”

UTIs, although relatively rare in children under age 2, carry a high risk of kidney damage in this group if left untreated. Often, the only symptom is a high fever. But high fevers can also signal a brain or blood infection, or a dozen other illnesses that can be diagnosed without a urine sample. To help clinicians avoid the unnecessary pain and expense of catheterizing a shrieking infant, Shaikh and his colleagues developed an equation that gauges a child’s risk of a UTI based on age, fever, circumcision status, gender, and other factors—including whether the child is Black or white. Race is part of the equation because previous studies found that—for reasons that aren’t clear—UTIs are far less common in Black children than in white ones.

The UTI algorithm is only one of several risk calculators that factor in race, which doctors routinely use to make decisions about patients’ care. Some help them decide what tests to perform next or which patients to refer to a specialist. Others help gauge a patient’s lung health, their ability to donate a liver or kidney, or which diabetes medicines they need.

In the past few years, however, U.S. doctors and students reckoning with racism in medicine have questioned the use of algorithms that include race as a variable. Their efforts gained momentum thanks to the Black Lives Matter movement. In August 2020, a commentary published in The New England Journal of Medicine (NEJM) highlighted the use of race in calculators as a problem “hidden in plain sight.” It’s widely agreed that race is a classification system designed by humans that lacks a genetic basis, says Darshali Vyas, a medical resident at Massachusetts General Hospital and co-author on the paper. “There’s a tension between that [understanding] and how we see race being used … as an input variable in these equations,” Vyas says. “Many times, there’s an assumption that race is relevant in a biological sense.”…

Read the entire article here.

Tags: , , , , , ,