Research

Cathy Eng, MD
June 21, 2024

International overview of colorectal cancer provides multidisciplinary perspective of clinical advances

The authors hope the report will provide insight on the importance of education, screening and awareness to all health care providers.

By Tom Wilemon
June 21, 2024

Salmonella bacteria ‘steal’ nutrients from gut’s resident microbes

The discovery could point to novel strategies for treating food poisoning and other types of gastroenteritis.

By Leigh MacMillan
(iStock)
June 19, 2024

Study of messenger RNA regulatory mechanism reveals cancer risk genes

The Vanderbilt study used RNA-sequencing data generated in multiple normal tissues, along with matched genotype data from the Genotype-Tissue Expression Project as well as large-scale genomic data for cancers of the breast, ovary, prostate, colorectum, lung and pancreas.

By Tom Wilemon
June 18, 2024

Study tallies reports of unprofessional behavior among physicians

Reports from 193 hospitals were analyzed. It turns out that surgeons draw the most complaints.

By Paul Govern
Registered respiratory therapist Natasha Vanderbilt, RRT, encourages 10-year-old Kate to exhale a complete breath during a lung function test in the Pediatric Pulmonary Medicine clinic. (photo by Susan Urmy)
June 14, 2024

Removing race improves accuracy of lung function testing in children

The study suggests the adjustment for race in spirometry resulted in an underreporting — and thus possibly undertreatment — of chronic lung diseases, including asthma and cystic fibrosis, in Black children.

By Bill Snyder
June 13, 2024

Study shows transplant volumes decreased, costs rose following federal policy change

The new policy changed liver allocations from a regional service area to an “acuity circles” system that assigns donor livers as far as 500 nautical miles away based on the acuity of recipients.

By Matt Batcheldor
June 13, 2024

Multicenter study identifies method of preoxygenation that prevents hypoxemia and cardiac arrest during emergency tracheal intubation

Preoxygenation is the administration of supplemental oxygen prior to the start of a procedure to increase the content of oxygen in the lung and decrease the risk of hypoxemia
By Nancy Humphrey
June 12, 2024

Scientists find antibodies that block parainfluenza virus infection

The antibodies may have clinical benefit as antiviral drugs to treat potentially life-threatening infections in elderly and immunosuppressed patients.
By Bill Snyder
June 12, 2024

Obesity-cancer connection discovery suggests strategies for improving immunotherapy 

The study reported in the journal Nature provides a mechanistic explanation for the “obesity paradox” — that obesity can contribute to cancer progression but also improve response to immunotherapy.
By Leigh MacMillan
June 12, 2024

Study shows a simple blood test can predict cardiorespiratory fitness

The researchers tested the feasibility of using a simple set of proteins from blood to capture a molecular fingerprint of cardiorespiratory fitness.
By Matt Batcheldor
June 10, 2024

Vanderbilt researchers establish biomedical informatics training program in Mozambique

Building sustainable biomedical informatics training and research capacity to address gaps in Mozambique's national HIV response will help the country leverage newer data-driven and genetics-based approaches for personalized HIV care and molecular epidemiology of the disease.
By Kristen Centers
June 7, 2024

Discovery raises hopes for new cancer therapy

The study connected the Hippo signaling pathway to phosphoinositides, a particular type of lipid, or fat molecule, which regulates cell functions that are critical in cancer, obesity and diabetes.
By Bill Snyder
June 5, 2024

A novel astrocyte cell in the retina: study

A full understanding of retinal cell types and their functions could point to novel therapeutic targets for diseases that affect the visual system, such as glaucoma — a leading cause of blindness for people over age 60.
By Leigh MacMillan
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