Despite overall improvements in air quality, Black and Hispanic residents in California continue to face disproportionately high levels of vehicle-related air pollution, according to a recent study published in Science Advances. The research reveals that while the state has successfully reduced air pollution by 65% over the past 25 years, significant racial disparities in exposure remain unchanged. The study found that low-income communities, predominantly inhabited by Black and Latino residents, experience the worst air quality due to their proximity to highways and ports. This persistent inequality is attributed to historical racist housing policies such as redlining, which have perpetuated the concentration…
Author: Disparity Matters
Diagnosing rosacea in patients of color presents unique challenges, according to Dr. Hilary Baldwin, who spoke at the Skin of Color Update in New York City. Baldwin, the medical director of Atlantic Health’s Acne Treatment & Research Center, emphasized that rosacea is not limited to women of Northern European descent, as commonly believed. She highlighted that rosacea affects about 10% of the US population, including men and people of color. Baldwin pointed out that erythema, or redness of the skin, is harder to detect in patients with darker skin tones, which may lead to underdiagnosis. She noted that dermatologists should look…
A recent study has shed light on potential strategies to address health disparities among Hispanic/Latino populations in the United States, particularly those of Mexican descent. The research, conducted in Southern Arizona, focused on non-alcoholic fatty liver disease (NAFLD), a condition disproportionately affecting this ethnic group and a known risk factor for liver cancer. The study involved 280 overweight or obese Hispanic/Latino adults of Mexican descent, examining the relationship between adherence to a traditional Mexican diet and the risk of hepatic steatosis and fibrosis. These conditions represent different stages of liver damage associated with NAFLD. Researchers found that U.S.-born participants who followed a…
Black women have a higher risk of dying from all types of breast cancer, according to a meta-analysis led by Mass General Brigham researchers. Published in the Journal of Clinical Oncology, the study reveals that Black women are 40% more likely to die from breast cancer than white women. This disparity exists across all tumor subtypes, with mortality rates varying from 17% to 50% depending on the type of breast cancer. Senior author Erica Warner, ScD, MPH, a cancer epidemiologist at Massachusetts General Hospital, emphasized that these higher mortality rates are influenced by factors beyond tumor biology. Socioeconomic inequality, delays…
A new study reveals that socioeconomic factors play a major role in racial disparities in colorectal cancer survival. Researchers at The University of Texas MD Anderson Cancer Center found that neighborhood socioeconomic status accounts for 29% of the survival gap between Black and White patients. The study, which analyzed data from over 47,000 colorectal cancer patients, showed that Black patients had worse overall survival compared to White patients. In contrast, Asian and Hispanic patients had better survival outcomes than White patients. Molecular characteristics, including genetic mutations, contributed 10% to the survival disparity. However, approximately 60% of the disparity remained unexplained even after…
Repurposing COVID-19 testing sites into Neighborhood Wellness Centers to tackle health disparities among marginalized communities.
A new scientific statement from the American Heart Association, published in Circulation, highlights how social factors uniquely impact the cardiovascular health of various Asian American subgroups. The report emphasizes that immigration status, socioeconomic position, and access to healthcare contribute to differences in heart disease and stroke risks among Asian Americans, who are the fastest-growing ethnic group in the U.S. The study found that Asian Americans are often underrepresented in medical research, partly due to language barriers and a reluctance to participate in studies. This underrepresentation can obscure the specific health needs of different Asian subgroups, such as Chinese, Indian, Filipino, Vietnamese,…
Integrating training on cultural competency and health equity into medical curriculum
A new report reveals that Black women are 25% more likely to undergo a cesarean section (C-section) than white women, raising concerns about implicit racial bias in healthcare. The study, conducted by the National Bureau of Economic Research, analyzed nearly one million births at 68 hospitals in New Jersey from 2008 to 2017. Researchers suggest that financial incentives and implicit bias among healthcare providers may contribute to this disparity. The report indicates that Black women are more likely to experience pressure from clinicians to undergo C-sections, even when they are not medically necessary. This trend is alarming, as C-sections carry higher…
A new cervical cancer screening method approved by the FDA in May could significantly reduce racial disparities in cervical cancer outcomes. The new technique allows women to self-swab their vaginas in a medical setting, similar to providing a urine sample, which is less invasive than the traditional Pap smear. This method is expected to increase screening rates, particularly among women who find Pap smears uncomfortable or traumatic. Dr. Lucy Chie of Beth Israel Deaconess Medical Center highlighted the potential benefits, stating, “Anything that can help increase cervical cancer screening will be helpful in lowering cervical cancer rates.” The new self-collection…