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The classic example of a dehydration reaction is the Fischer esterification, which involves treating a carboxylic acid with an alcohol to give an ester RCO 2 H + R′OH ⇌ RCO 2 R′ + H 2 O. Often such reactions require the presence of a dehydrating agent, i.e. a substance that reacts with water.
Dehydration can be life-threatening when severe and lead to seizures or respiratory arrest, and also carries the risk of osmotic cerebral edema if rehydration is overly rapid. [ 24 ] The term "dehydration" has sometimes been used incorrectly as a proxy for the separate, related condition of hypovolemia , which specifically refers to a decrease ...
Older adults are prone to dehydration for many reasons. Learn how to identify the symptoms of dehydration in older adults based on how they look and feel.
Dehydration can occur as a result of diarrhea, vomiting, water scarcity, physical activity, and alcohol consumption. Management of dehydration (or rehydration) seeks to reverse dehydration by replenishing the lost water and electrolytes. Water and electrolytes can be given through a number of routes, including oral, intravenous, and rectal.
Luckily, dehydration is easily treatable by getting in more fluids. It can be a little tricky to figure out your exact hydration needs, but the U.S. National Academies of Sciences, Engineering ...
Dehydration can lead to high or low blood pressure and a host of other symptoms. It’s important to make sure you are drinking enough water throughout the day to stave off any of the effects of ...
Another useful example is the one pot two-step synthesis of halfordinol, a parent compound for Rutaceae alkaloids. The initial steps follow the Fischer oxazole synthesis, although the acid-catalyzed cyclization occurs in two steps rather than one, which ensures the formation of the di-chloro intermediate , preventing formation of the regioisomer .
The Dangers of Dehydration-Related Blood Pressure Fluctuations “Dehydration-related changes in blood pressure, in particular, can be harmful because they can have an impact on the heart and the ...