Nicotine Patch Prescription Fulfillment Rates for Emergency Department Patients.

Introduction: Smoking cessation has significant health benefits, and the emergency department (ED) can be an important venue for smoking cessation counseling. Nicotine replacement therapy with transdermal patches has been shown to be associated with smoking cessation in a variety of studies. This study evaluated fulfillment rates for prescriptions for nicotine replacement transdermal patches (NRT-P) from the ED.

Past extreme warming events linked to massive carbon release from thawing permafrost.

Between about 55.5 and 52 million years ago, Earth experienced a series of sudden and extreme global warming events (hyperthermals) superimposed on a long-term warming trend. The first and largest of these events, the Palaeocene-Eocene Thermal Maximum (PETM), is characterized by a massive input of carbon, ocean acidification and an increase in global temperature of about 5 °C within a few thousand years.