A Statewide Survey to Understand Barriers to Utilization of the Medical Orders for Scope of Treatment Form among Emergency Medical Service Providers.

Advance care planning allows communication of end-of-life goals. The Kentucky medical orders for scope of treatment (MOST) form became a legal medical order in 2015. The Kentucky MOST Coalition formed in 2017 to implement MOST.

Multiple sublethal chemicals negatively affect tadpoles of the green frog, Rana clamitans.

Many habitats may be exposed to multiple chemical contaminants, particularly in agricultural areas where fertilizer and pesticide use are common; however, the singular and interactive effects of contaminants are not well understood. The objective of our study was to examine how realistic, sublethal environmental levels of ammonium nitrate fertilizer (0, 10, 20 mg/L and ammonium chloride control) and the common insecticide carbaryl (0 or 2.5 mg/L) individually and interactively affect the development, size, and survival of green frog (Rana clamitans) tadpoles.

Assessing the toxicity and teratogenicity of pond water in north-central Minnesota to amphibians.

Background: Incidence of amphibian deformities have increased in recent years, especially in the northern region of the United States. While many factors have been proposed as being responsible for generating deformities (e.g.

Effects of carbaryl on green frog (Rana clamitans) tadpoles: timing of exposure versus multiple exposures.

The majority of studies on pesticide impacts have evaluated the effects of single exposures. However, multiple exposures to a pesticide may be more prevalent. The objective of our study was to determine how multiple exposures versus single exposure at different times during development affected survival to metamorphosis, tadpole survival, tadpole mass, and tadpole developmental stage of green frog (Rana clamitans) tadpoles reared at low and high density in outdoor cattle tank ponds.

Growth and development of larval green frogs (Rana clamitans) exposed to multiple doses of an insecticide.

Our objective was to determine how green frogs (Rana clamitans) are affected by multiple exposures to a sublethal level of the carbamate insecticide, carbaryl, in outdoor ponds. Tadpoles were added to 1,000-l ponds at a low or high density which were exposed to carbaryl 0, 1, 2, or 3 times. Length of the larval period, mass, developmental stage, tadpole survival, and proportion metamorphosed were used to determine treatment effects.