Inhaled Medication Errors During Hospitalization or on Hospital Discharge in Patients Living With Chronic Obstructive Pulmonary Disease: A Literature Review.

Inhaled medications, including beta-agonists, muscarinic antagonists, and corticosteroids, are the backbone of chronic obstructive pulmonary disease (COPD) treatment, and pharmacotherapy plans are frequently optimized during and following hospitalization. Clinical practice guidelines acknowledge that patients living with COPD may experience medication errors from inadequate inhaler technique or device faults, but inhaled medication errors within COPD pharmacotherapy plans remain unreported. This literature review aimed to collect and present studies describing medication errors occurring with inhaled medications in patients living with COPD during and following hospitalization.

Traces of water catalyze zinc soap crystallization in solvent-exposed oil paints.

The crystallization of metal soaps in polymer matrices is a complex process that affects the stability of oil paintings, as well as the properties of commercial ionomer materials. In the context of conservation of paintings, it is crucial to investigate the influence of solvent exposure on such detrimental chemical processes. Using Fourier transform infrared spectroscopy and a polymer model system that contains metastable amorphous zinc soaps, it is shown that water induces zinc soap crystallization, while solvent swelling alone has no effect.

Broadening the Perspective on Reducing Pharmaceutical Residues in the Environment.

The present study reviews options for reducing harm from pharmaceuticals that are known to cause adverse impacts by their presence in the environment. It reviews recent global and European Union policy development, which could go further in recognizing and addressing the issue in a global context. It considers green chemistry, which can help clean up production processes but holds only long-term promise for creating "green" alternatives.

Spatial and Seasonal Patterns of the Mosquito Community in Central Oklahoma.

Mosquitoes () are ubiquitous flying insects that function as vectors for several viruses that cause disease in humans. Mosquito abundance and diversity are influenced by landscape features and environmental factors such as temperature and precipitation and vary across seasons and years. The range and phenology of many mosquito species that vector viruses relevant to human health are changing.

Chemical Fate and Partitioning Behavior of Antibiotics in the Aquatic Environment-A Review.

Antibiotics in the aquatic environment is a major problem because of the emergence of antibiotic resistance. The long-term ecological impact on the aquatic environment is unknown. Many sources allow entry of antibiotics into the environment, including wastewater-treatment plants (WWTPs), agricultural runoff, hospital effluent, and landfill leachate.