Department of Medicine

February 6, 2023

Gut microbiota and lung fibrosis

Microorganisms residing in the gut influence the severity of lung fibrosis in mouse models, suggesting that modifying the gut microbiota may offer therapeutic benefit for patients.

By Leigh MacMillan
February 2, 2023

COVID-19 battle begins in the nose

A high upper airway concentration of the virus that causes COVID-19 was associated with changes in gene expression that could impact disease progression, Vanderbilt researchers discovered.

By Sarah E. Glass
The research team included, from left, Hannah Poisner, Sydney Olson, J. Brett Heimlich, MD, PhD, Ningning Hu, MS, Alyssa Parker, Alexander Bick, MD, PhD, Joseph Van Amburg and Tara Mack.
February 2, 2023

Researchers clarify role of blood cell mutations in disease

Vanderbilt researchers have developed a new method to analyze mutations in blood stem cells that can trigger explosive, clonal expansions of abnormal cells.

By Bill Snyder
Wesley Self, MD, MPH
February 2, 2023

Study of two sepsis interventions finds identical outcomes

Vanderbilt University Medical Center had a leading role in a large national study designed to compare two early interventions in the treatment of patients with sepsis, the body’s severe response to an uncontrolled infection.

By Nancy Humphrey
Computer illustration of a plasma cell (B-cell, left) secreting antibodies (white) against influenza viruses (right). Antibodies bind to specific antigens, for instance viral proteins, marking them for destruction by phagocyte immune cells.
February 2, 2023

Risk of household flu spread skyrocketed during pandemic

A Vanderbilt study found that the household spread of flu during the 2021-2022 season was more than twice as high as it was prior to the COVID-19 pandemic.

By Jake Lowary
January 27, 2023

February Medicine Grand Rounds announced

By VUMC News and Communications
January 26, 2023

VUMC establishes novel Center for Learning Healthcare

Vanderbilt University Medical Center has established a first-of-its-kind Center for Learning Healthcare that will bring together clinicians, health system operations leaders and researchers to generate evidence in the course of health care delivery to continuously improve the quality, value and safety of health care offered to patients.
By Nancy Humphrey
January 26, 2023

Study to explore COVID’s impact on essential workers

Vanderbilt researchers are inviting non-health care essential workers to participate in a study to better understand how they continue to be impacted by COVID-19.
By Jill Clendening
January 25, 2023

Study finds heart failure risk higher in rural areas

A study co-led by Vanderbilt researchers found heart failure risk is 19% higher for adults living in rural areas of the U.S., as compared to urban areas, and 34% higher for Black men living in rural areas.
By Craig Boerner
January 20, 2023

Study reveals new genetic disorder that causes susceptibility to opportunistic infections

An international consortium co-led by Vanderbilt's Rubén Martínez-Barricarte, PhD, has discovered a new genetic disorder that causes immunodeficiency and profound susceptibility to opportunistic infections including a life-threatening fungal pneumonia. 
By Bill Snyder
January 20, 2023

Vanderbilt mourns loss of ASAP co-founder Murray

John Joseph Murray V, MD, PhD, a co-founder of the Vanderbilt University Medical Center Asthma, Sinus and Allergy Program (ASAP), died on Jan. 6 at Vanderbilt University Hospital.
By Nancy Humphrey
January 19, 2023

Study points to new ways to prevent, treat heart disease

Vanderbilt researchers have confirmed the existence of an alternative pathway to atherosclerosis, a finding that may lead to new ways to prevent and treat cardiovascular disease.
By Bill Snyder
January 19, 2023

Is drinking tea good for your gut?

Microbiome profiling of older Chinese adults showed that tea drinking changed the diversity and abundance of some bacteria in men but not women — effects that may contribute to a reduced risk of hypertension.
By Sarah E. Glass
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