Latina and Asian Women at Significantly Higher Risk from Lupus

By Pat Anson, PNN Editor

Asians and Latinos diagnosed with systemic lupus erythematosus (SLE) are significantly more likely to die from the disease than other racial groups, according to a new analysis by the Centers for Disease Control and Prevention. The CDC set up half dozen state registries over a decade ago to help track the illness.

SLE is the most common form of lupus, a condition in which the body's immune system attacks its own healthy tissues, especially joints and skin, causing flare-ups of pain and fatigue that keep nearly half of adult patients from working.

In an effort to better understand why the disease disproportionately affects women and people of color, CDC researchers analyzed a database of over 800 SLE patients in San Francisco from 2007 to 2017. About 90 percent of them were female. Mortality rates were highest in racial and ethnic minorities who died during the study period,

“Asian females with SLE were four times more likely to die than were Asian females without SLE in the general San Francisco County population, and Hispanic/Latina females with SLE were six times more likely to die than were persons in the corresponding general populations,” researchers reported. “Higher mortality within these populations might be the result of more severe outcomes and manifestations of SLE, as previously demonstrated, or possibly less access to care.”

The mean age at death for people with SLE was 62 years. On average, Black persons died 6.8 years earlier than White people with SLE, while people of Hispanic/Latino ethnicity died 9.5 years earlier.

A recent study published in the journal Arthritis and Rheumatology estimated that over 200,000 Americans suffer from SLE, a number that comes statistically close to officially reclassifying the illness as a rare disease. The Rare Diseases Act of 2002 classifies conditions as rare when they affect 200,000 or fewer Americans. Until now, SLE disease estimates were larger but unverified.

“Our study potentially redefines systemic lupus erythematosus as a rare disease in the United States and lays the groundwork for where we need to focus our efforts to reduce the burden of this disease on Americans,” said lead investigator and rheumatologist Peter Izmirly, MD, an associate professor in the Department of Medicine at NYU Langone Health.

Rare-disease classification could, according to Izmirly, significantly improve efforts to study and treat SLE by reducing the number of participants needed for clinical trials.

Current treatments for lupus include steroids or other anti-inflammatory and immunosuppressing medications, including newer biologic drugs made from living cells.

Minorities in Oregon Less Likely to Get Emergency Pain Care

By Pat Anson, PNN Editor

Oregon’s treatment of chronic pain patients came under fire this year when state health officials drafted a controversial plan to forcibly taper thousands of Medicaid patients on long-term opioid therapy. The proposal was scaled back after nationwide criticism from patient advocates and pain management experts, who said it would “exacerbate suffering for thousands of patients.”

Minorities in Oregon needing emergency treatment for pain may also be suffering unnecessarily, according to a new study by Portland State University researchers.

"We found evidence that the odds of receiving a lower quality of care from EMS providers are higher among racial minorities in Oregon, when compared to white patients in Oregon, after experiencing traumatic and painful injuries," said Jamie Kennel, a PhD student and lead author of the study published in the journal Medical Care.

PSU researchers analyzed nearly 26,000 health records of patients who received emergency care for traumatic injuries in Oregon between 2015 and 2017.

Only about one in five white patients received opioids or other types of pain medication from EMS responders in Oregon. But the odds were 32% lower for black patients, 24% lower for Asian patients and 21% lower for Latino patients. This was despite the fact that black and Latino patients reported higher average pain scores than white patients.

ODDS OF GETTING EMS PAIN MEDICATION

• White Patients 20.1%

• Latino Patients 17.2%

• Asian Patients 14.2%

• Black Patients 13.9%

"This is very large, concerning and should be motivating for change," said Kennel. "Like most healthcare providers, EMS providers don't desire to provide inequitable healthcare but often have never been exposed to evidence suggesting these disparities are taking place."  

The researchers also found that Asian and Latino patients were less likely to have their pain assessed – a simple procedure in which patients are asked to rate their pain on a scale of zero to 10.

While previous studies have found racial and ethnic disparities in medical care, this was the first to look at both pain assessment and pain medication during emergency care in a large statewide database. Researchers did not look at what caused the inequities in pain treatment, but speculated that racial stereotypes and difficulty in communicating with patients with limited English played a role.

“Although it has been shown conclusively that there are no medically significant biological differences between individuals of different races/ethnicities, there is evidence that medical providers nevertheless believe race/ethnicity to be a medically relevant factor and may be adjusting their clinical actions accordingly,” researchers concluded.  

"We hope that, when exposed to this new evidence, individual EMS providers will work with their agencies to better understand, and take steps to mitigate, this phenomenon in their community." 

A large 2016 study found that black patients who visit hospital emergency rooms are significantly less likely to receive opioid prescriptions than white patients. Opioids were prescribed for blacks at about half the rate for whites with back and abdominal pain.

Another large study of VA patients found that African-Americans on long-term opioid therapy were more likely to be drug tested and significantly more likely to have their opioid prescriptions stopped if an illicit drug was detected.

Chronic Pain Often Leads to Frailty in Older Mexican Americans

By Pat Anson, PNN Editor

A new study has found that leaving chronic pain untreated or poorly treated can have serious health consequences for senior citizens. Older Mexican Americans who suffer from pain are 1.7 times more likely to become frail, according to findings published in the Journal of Pain.

Frailty is characterized by unintentional weight loss, weakness, exhaustion or slowness in older adults. Chronic pain is a risk factor for frailty in all older adults, but not enough is known about the relationship between pain and frailty in older Latino populations, the fastest growing segment of older adults in the United States.

To learn more about it, researchers at the University of Texas Medical Branch, Galveston, followed over 3,000 Mexican Americans aged 65 or older. Data was collected from 1995 to 2013.

At the start of the study, participants were asked if they experienced pain in the previous month. Social, health and demographic data were also collected, such as age, sex, marital status, literacy, mental health, disability and medical conditions. Those categorized as frail were not included in the study.

Eighteen years later, 41 percent of the participants who reported pain were considered frail. Old age, hip fractures, depression and disability were also associated with higher odds of becoming frail.

Researchers say older Mexican Americans are particularly prone to frailty because they often have poor access to medical care. They are also nearly twice as likely as non-Hispanic whites to suffer from type 2 diabetes, a leading cause of peripheral neuropathy.

“Older Mexican Americans are an underserved population with disparities in healthcare access and delivery and health risks associated to their demographic group,” said Eliseo Pérez-Stable, MD, Director of the National Institute on Minority Health and Health Disparities. “This study identifies the need to effectively manage pain in Latino populations by culturally appropriate interventions.”

Women in the study who had higher levels of education or higher mental agility scores were found to have less risk of becoming frail.

“The relationship between social determinants, diabetes, physical function, mobility, frailty and pain in older Mexican Americans is complex and poorly understood,” said Kenneth Ottenbacher, PhD, the study’s principal investigator. “Early assessment and better pain management may prevent early onset of frailty in this group.”

The study was funded by the National Institutes of Health.