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Booze on the brain

Researchers at Santa Clara University identified a specific brain pathway that helps regulate drinking behavior, which may be disrupted in individuals with alcohol use disorder. The study suggests that this pathway's dysfunction could contribute to the development of compulsive drinking habits.

SourceSanta Clara University·JournalBiological Psychiatry·DateDec 18, 2019

Taking an X-ray of an atomic bond

Researchers have developed a new technique to study electron behavior in atomic bonds using resonant x-ray reflectivity. This method allows for the measurement of individual elements' contributions to their shared bond, providing insights into the degree of covalent and ionic bonding.

SourceDrexel University·JournalAdvanced Materials·DateDec 17, 2019

Next generation of CAR-T cells possible

Researchers at Stanford University School of Medicine have developed a new approach to programming CAR-T cells that can prolong their activity and increase their effectiveness against human cancer cells. The technique uses ATAC-Seq to understand what happens when T cells become exhausted, and modifying CAR-T cells to restore balance in...

SourceStanford Medicine·JournalNature·DateDec 5, 2019

NIH study reports more than half of US office-based physicians recommend CHA

A new study published in JACM found that more than half (53.1%) of US office-based physicians recommended at least one CHA to their patients, with female physicians more likely to do so. Massage therapy was the most commonly recommended CHA, followed by chiropractic/osteopathic manipulation and herbs/nonvitamin supplements.

SourceMary Ann Liebert, Inc./Genetic Engineering News·JournalThe Journal of Alternative and Complementary Medicine·DateDec 2, 2019

Neighborhood matters for fentanyl-involved overdose deaths

A study by Columbia University Mailman School of Public Health found that fentanyl-involved overdose deaths are concentrated in resource-deprived neighborhoods. The research used census block group-level data to examine the local geographic distribution of drug overdoses, revealing a unique perspective on overdose locations.

SourceColumbia University's Mailman School of Public Health·JournalAmerican Journal of Public Health·DateNov 21, 2019

Peritoneal dialysis use has increased in the United States after Medicare payment reform

The use of peritoneal dialysis increased significantly among US patients with kidney failure following a Medicare payment policy implemented in 2011. More patients initiated dialysis with peritoneal dialysis and switched from hemodialysis to peritoneal dialysis, indicating a positive impact on an underutilized form of dialysis.

SourceAmerican Society of Nephrology·JournalClinical Journal of the American Society of Nephrology·DateNov 21, 2019

Anal cancer rates and mortality have risen dramatically among Americans

Anal cancer diagnoses and deaths related to human papillomavirus (HPV) have increased dramatically over the last 15 years, according to researchers at The University of Texas Health Science Center at Houston. The study found that anal cancer rates and mortality rates had more than doubled for people in their 50s and 60s.

SourceUniversity of Texas Health Science Center at Houston·JournalJNCI Journal of the National Cancer Institute·DateNov 19, 2019

In states where recreational marijuana is legal, problematic use increased among adults and teens

A new study found that problematic marijuana use increased by 25% among adolescents aged 12-17, while past-month frequent use rose by 23% among adults aged 26 or older after recreational legalization. The study suggests investing in substance use prevention and treatment to prevent unintended harms.

For first time, potential treatment path becomes clear for subtype of Charcot-Marie-Tooth disease

Scripps Research scientists have discovered a way to stop a problematic enzyme from wreaking havoc on peripheral nervous system cells in patients with a specific subtype of Charcot-Marie-Tooth disease. By preventing the enzyme's entry into the nucleus, researchers achieved a complete rescue of symptoms in fruit fly models.

SourceScripps Research Institute·JournalNature Communications·DateNov 7, 2019

The cost of waiting in emergency departments

A new study published in Economic Inquiry reveals that prolonging emergency department wait times increases hospital costs, with moderate and severe cases bearing the brunt of the expenses. The study found a 3-6% cost increase for moderately severe cases and 6% for serious cases.

SourceWiley·JournalEconomic Inquiry·DateNov 6, 2019

Ashes to concrete

Researchers at Drexel University have created a coal ash aggregate that helps concrete cure, reducing the time it takes for concrete to harden and improving its durability. The additive, called SPoRA, promotes a uniform hardening process from the inside out, providing a solution to concrete drying problems.

SourceDrexel University·JournalCement and Concrete Composites·DateOct 29, 2019