Quantitative measures of recent and lifetime agricultural pesticide use are associated with increased pesticide concentrations in house dust.

Objective: Elevated pesticide concentrations have been found in dust from homes with residents who use agricultural pesticides, but few studies have compared these concentrations to quantitative measures of their use. We evaluated household pesticide dust concentrations in relation to quantitative, active ingredient-specific metrics of agricultural pesticide use in the Biomarkers of Exposure and Effect in Agriculture Study.

Methods: Participants provided vacuum dust samples (2013-2018) and information regarding recent (last 12 months) and lifetime pesticide use.

Long-Term Exposure to Arsenic in Community Water Supplies and Risk of Cardiovascular Disease among Women in the California Teachers Study.

Background: Inorganic arsenic in drinking water (wAs) is linked to atherosclerosis and cardiovascular disease. However, risk is uncertain at lower levels present in US community water supplies (CWS), currently regulated at the federal maximum contaminant level of .

Objectives: We evaluated the relationship between long-term wAs exposure from CWS and cardiovascular disease in the California Teachers Study cohort.

Addressing the Overlapping Challenges of Benign Paroxysmal Positional Vertigo (BPPV) and Persistent Postural-Perceptual Dizziness (PPPD): Impacts and Integrated Management.

Benign paroxysmal positional vertigo (BPPV) and persistent postural-perceptual dizziness (PPPD) are challenging vestibular disorders with overlapping symptoms that complicate diagnosis and treatment. BPPV causes transient vertigo with head movements, while PPPD involves persistent dizziness and unsteadiness. Both significantly impact the quality of life, including emotional well-being.