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Reducing infections after heart surgery could save Medicare $441 million per year

A new study by Michigan Medicine found that heart surgery infection rates vary significantly across U.S. hospitals, with some experiencing nearly double the risk of others. By reducing infections, hospitals could prevent 2,600 infections and reduce Medicare spending by $441 million annually.

SourceMichigan Medicine - University of Michigan·JournalJournal of Thoracic and Cardiovascular Surgery·TypeObservational study·DateSep 15, 2026

FAU study pinpoints non-fatal overdose hotspots in Palm Beach County

A new FAU study pinpoints non-fatal overdose hotspots in Palm Beach County, revealing associations between overdose locations and built-environment features. Outdoor overdoses were more likely to occur near gas stations, major transportation corridors, and in non-residential areas, with housing instability emerging as a strong factor.

SourceFlorida Atlantic University·JournalDrug and Alcohol Dependence·TypeMeta-analysis·DateSep 15, 2026

Study reveals the work & health insurance roller coaster millions of Americans ride

A new study reveals that workers with variable hours and incomes are more likely to rely on Medicaid or ACA Marketplace plans, which may be affected by 2027 changes. Millions of low- and middle-income workers with irregular schedules will be particularly susceptible to Medicaid disenrollment due to fluctuating work hours.

SourceMichigan Medicine - University of Michigan·JournalJAMA Network Open·TypeData/statistical analysis·DateSep 15, 2026

Putting a price on preventive care: How Medicaid compares to other insurers in Virginia

A Virginia study led by George Mason University professor Alison Cuellar found that both forms of Medicaid paid substantially less than Medicare Advantage, employer-sponsored, and marketplace plans for routine preventive visits. Medicaid managed care plans paid 25% less than Medicare plans and more than 40% less than marketplace plans.

SourceGeorge Mason University·JournalJAMA Health Forum·DateSep 4, 2026

Nearly 1 in 5 Medicaid-eligible adults in expansion states are at risk of losing health coverage due to insufficient or inconsistent work hours

A new study found that nearly 20% of eligible adults in Medicaid expansion states are at risk of losing health coverage due to insufficient or inconsistent work hours. Women, unmarried people, and those with limited education are disproportionately affected.

SourceBoston University School of Public Health·JournalJAMA Health Forum·TypeObservational study·DateAug 28, 2026

Simplifying the application process for public assistance programs can achieve true government efficiency

A multiprogram enrollment application can conserve valuable time and resources by enabling people to apply to several public benefit programs at once. States can simplify applications by shortening them, incorporating autopopulated responses, and updating systems to identify complex cases.

SourceBoston University School of Public Health·JournalAmerican Journal of Public Health·TypeCommentary/editorial·DateAug 12, 2026

Commentary: AI could help to implement health policy

A new study suggests that artificial intelligence can enhance the implementation of Medicaid work requirements by helping state agencies keep eligible individuals enrolled. AI tools can analyze existing databases to verify compliance or exemption status, reducing documentation difficulties and administrative complexities. However, huma...

SourceWeill Cornell Medicine·JournalJAMA Health Forum·DateAug 7, 2026

Friend caregivers among older adults

A cross-sectional study of Medicare beneficiaries age 65 and older found friend caregivers to be an integral part of the caregiving network. They provide essential care without expecting compensation or reimbursement.

SourceJAMA Network·JournalJAMA Network Open·DateJul 2, 2026

Institutional special needs plans and end-of-life outcomes for nursing home residents with dementia

Institutional Special Needs Plan (I-SNP) enrollment was associated with significantly fewer hospitalizations for nursing home residents with dementia at the end of life, according to a retrospective cohort study. Effect sizes were larger for UnitedHealthcare (UHC) I-SNPs vs non-UHC plans. Plan maturity and volume likely impact success.

SourceJAMA Network·JournalJAMA Health Forum·DateMay 31, 2026

ACEP, ACR and ASA applaud final IDR operations rule as major step forward for No Surprises Act implementation

The American Society of Anesthesiologists (ASA), American College of Emergency Physicians (ACEP) and American College of Radiology (ACR) applaud the final IDR operations rule as a major step forward for No Surprises Act implementation. The rule reflects meaningful policy changes that address persistent challenges and advances a more fu...

Medicaid expansion helped enrollees’ long-term financial health, study finds

A new study found that Michigan Medicaid expansion helped enrollees significantly reduce their medical debt in collections by up to 75% within seven years of enrollment. Additionally, the study shows substantial drops in sub-prime credit scores, improving financial stability and long-term health outcomes.

SourceMichigan Medicine - University of Michigan·JournalJAMA Network Open·TypeData/statistical analysis·DateApr 27, 2026

Heavy drinking, alcohol use disorder, and obesity

A nationally representative study found nearly 1 in 10 U.S. adults with heavy drinking and obesity conditions, highlighting the need for preventive efforts in younger and middle-aged adults without insurance or Medicaid coverage to curb rising rates of alcohol-associated liver disease deaths.

SourceJAMA Network·JournalJAMA Internal Medicine·DateApr 20, 2026

US trends in long-term opioid therapy

Long-term opioid therapy prescription rates declined in the US from 2015 to 2023, despite a growing population of older adults receiving these treatments. Approximately 4-5 million patients were prescribed long-term opioids in 2023, with Medicare covering a larger proportion, raising concerns about safety.

SourceJAMA Network·JournalJAMA·DateApr 8, 2026

National health insurers vs. anesthesiology practices: ASA weighs in on No Surprises Act dispute

The American Society of Anesthesiologists (ASA) has filed an amicus curiae brief to support NorthStar Anesthesia in a lawsuit with UnitedHealthcare. ASA warns that insurers bypassing Congress' framework undermines the No Surprises Act and threatens patient access to care. The organization advocates for administrative remedies over frau...

Prior authorization may hinder access to lifesaving heart failure medications

A new study reveals that prior authorization requirements for heart failure medications can significantly delay pharmacy fills, particularly for those with lower socioeconomic status or Medicaid insurance. The study found that patients with prior authorization prescriptions took three times as long to fill their ARNI prescriptions and ...

SourceNYU Langone Health / NYU Grossman School of Medicine·JournalJACC Advances·TypeData/statistical analysis·DateMar 11, 2026

Neighborhood factors may lead to increased COPD-related emergency department visits, hospitalizations

A new study reveals that neighborhood characteristics, including poverty and lower educational attainment, are associated with higher COPD-related emergency department visits and hospitalizations. Community-level interventions targeting these risk factors can help improve quality of life and reduce acute care use.

SourceCOPD Foundation·JournalChronic Obstructive Pulmonary Diseases Journal of the COPD Foundation·TypeObservational study·DateFeb 19, 2026

Expanded Affordable Care Act subsidies — now expired — drove major increases in marketplace health insurance enrollment across key groups

Enrollment among eligible individuals increased by 27.5% after subsidy expansion, with gains seen among children 18 and under, Black and Hispanic individuals, part-time workers, and rural residents. The study found that 7.8 million enrollees retained marketplace coverage over the 2021-2022 period

High-deductible health plans and mortality among cancer survivors

A cross-sectional analysis of nationwide population data reveals that high-deductible health plans are associated with worse overall and cancer-specific survival among cancer survivors. The study suggests that financial disincentives for medical care may lead to delayed or foregone necessary care, ultimately worsening cancer outcomes.

SourceJAMA Network·JournalJAMA Network Open·DateJan 29, 2026

Health impacts of nursing home staffing

A Medicaid policy promoting high nursing home staffing levels was associated with modest improvements in patient health. The study estimates that similar reform nationwide could prevent 6,142 fewer hospitalizations annually.

SourceJAMA Network·JournalJAMA Health Forum·DateJan 16, 2026