Entries by aaron

lncreased fetal catecholamines associated with postnatal hypoglycemic episodes: JAMA

Neonatal hypoglycemia, a condition marked by low blood sugar levels in newborns, poses significant risks and can be particularly concerning for infants with perinatal stress or fetal growth restriction. Understanding the underlying mechanisms of this condition is crucial for effective management and prevention. Perinatal stress and fetal growth restriction are known risk factors for neonatal […]

Study finds high prevalence of hidden brain changes in people with heart disease

A new analysis involving over 13,000 people has found changes to blood vessels in the brain that can increase the risk of stroke and dementia are common in people with a range of heart conditions, regardless of whether they have experienced a stroke. The new research, published today in Neurology®, the medical journal of the […]

Heart health declines rapidly after menopause, claims study

A woman’s cardiovascular risk can rise sharply after she goes through menopause, quickly catching up to men of a similar age and health profile, according to new findings presented at the American College of Cardiology’s Annual Scientific Session. Researchers said the study underscores the importance of recognizing and addressing early warning signs of heart disease […]

High Altitude Climbing Increases Risk of Cardiac Arrhythmia, reveals JAMA study

Exposure to high altitudes presents physiological challenges such as arterial hypoxemia, electrolyte imbalances, and periodic breathing, which can increase vulnerability to cardiac arrhythmias. Cardiac arrhythmias, including tachyarrhythmias and bradyarrhythmias, pose serious health risks, particularly in challenging environments such as high altitudes. However, the incidence and characteristics of arrhythmias in individuals undertaking extreme altitude climbs like […]

Insulin resistance before diabetes onset may increase risk of albuminuria after diabetes onset: Study

USA: A prospective cohort study has revealed an association between lower insulin sensitivity and albuminuria development, suggesting a role for insulin signaling in the pathogenesis of proteinuria. The findings, published in Diabetes, Obesity and Metabolism on February 28, 2024, highlight the potential of improving insulin signaling as a therapeutic strategy. The study implies that maintaining […]

Maternal intake of fish oil during pregnancy may increase risk of obesity in kids: Study

Denmark: Findings from a randomized clinical trial have suggested potential adverse health effects from n–3 (ω–3) long-chain polyunsaturated fatty acid (n–3 LCPUFA) supplementation during pregnancy. The study was published online in The American Journal of Clinical Nutrition in its April 2024 issue. The researchers revealed that children of mothers receiving n–3 LCPUFA supplementation had an […]

Interferon-γ Release Assays Outperform Tuberculin Skin Test in Predicting Tuberculosis: JAMA

The elimination of tuberculosis (TB) in the US relies on effective tests to detect individual risk of developing the disease, aiding in preventive interventions. However, the comparative performance of available TB tests—specifically, the tuberculin skin test (TST) and two interferon-γ release assays (IGRAs)—in predicting TB disease development remains uncertain. In high-risk populations, accurate prediction of […]