Tobacco aside, e-cigarette flavorings may harm blood vessels

Flavor additives used in electronic cigarettes and related tobacco products could impair blood vessel function and may be an early indicator of heart damage, according to new laboratory research in Arteriosclerosis, Thrombosis and Vascular Biology, an American Heart Association journal. The health effects of “combustible” tobacco products including traditional cigarettes and hookah are well-established, but the potential dangers of e-cigarettes […]

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Both quantity and quality of sleep affect cardiovascular risk factors in adolescents

A study from a research team led by a MassGeneral Hospital for Children (MGHfC) physician finds that both the quantity and quality of sleep—the amount of time spent sleeping and the percentage of sleep that is undisturbed—in young adolescents have significant effects on aspects of cardiovascular health such as blood pressure, cholesterol levels and abdominal fat deposition. Their report has […]

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Study shows how intensive instruction changes brain circuitry in struggling readers

The early years are when the brain develops the most, forming neural connections that pave the way for how a child—and the eventual adult—will express feelings, embark on a task, and learn new skills and concepts. Scientists have even theorized that the anatomical structure of neural connections forms the basis for how children identify letters and recognize words. In other […]

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Tdap vaccine given during pregnancy reduces occurrence of infant pertussis

A study published today in the American Journal of Preventive Medicine shows the effectiveness of the Tdap (tetanus, diphtheria, acellular pertussis) vaccine for infants whose mothers receive the vaccine during pregnancy. The “Effectiveness of Prenatal Tetanus, Diphtheria, Acellular Pertussis Vaccination in the Prevention of Infant Pertussis in the U.S.” study led by Sylvia Becker-Dreps, MD, MPH, associate professor in the […]

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Sepsis-3 criteria ‘preferable’ in prognostication of critically ill patients

For almost 30 years, diagnostic criteria for sepsis has used the Systemic Inflammatory Response Syndrome (SIRS) criteria in those with suspected infection, with presence of two or more criteria being diagnostic of sepsis. Recently, the Third International Consensus Definitions for Sepsis and Septic Shock (Sepsis-3) re-evaluated these definitions and introduced the Sequential (Sepsis-related) Organ Failure Assessment (SOFA) score, with an […]

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Exercise may lower mortality in adult survivors of childhood CA

(HealthDay)—For adult survivors of childhood cancer, vigorous exercise in early adulthood is associated with reduced risk of mortality, according to a study published online June 3 in JAMA Oncology. Jessica M. Scott, Ph.D., from the Memorial Sloan Kettering Cancer Center in New York City, and colleagues conducted a multicenter cohort analysis among 15,450 adult cancer survivors diagnosed before age 21 […]

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