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Parenteral nutrition (PN), or intravenous feeding, is the feeding of nutritional products to a person intravenously, [1] bypassing the usual process of eating and digestion. The products are made by pharmaceutical compounding entities or standard pharmaceutical companies.
Side effects may include irritation of the vein in which it is given, high blood sugar, and swelling. [2] [3] Excess use may result in low blood sodium and other electrolyte problems. [2] Intravenous sugar solutions are in the crystalloid family of medications. [4] They come in a number of strengths including 5%, 10%, and 50% dextrose. [2]
Low blood potassium may occur due to vomiting, diarrhea, or certain medications. [3] The concentrated version should be diluted before use. [2] It is given by slow injection into a vein or by mouth. [4] Side effects may include heart problems if given too quickly by injection into a vein. [4]
See hypoglycemia for more on effects, recovery, and risks. Further therapy and prevention depends upon the specific cause. Most hypoglycemia due to excessive insulin occurs in people who take insulin for type 1 diabetes. Management of this hypoglycemia is sugar or starch by mouth (or in severe cases, an injection of glucagon or intravenous ...
In a healthcare setting, treatment depends on the severity of symptoms and intravenous access. [39] If a patient is conscious and able to swallow safely, food or drink may be administered, as well as glucose tabs or gel. [39] In those with intravenous access, 25 grams of 50% dextrose is commonly administered. [39]
Fluid replacement or fluid resuscitation is the medical practice of replenishing bodily fluid lost through sweating, bleeding, fluid shifts or other pathologic processes. . Fluids can be replaced with oral rehydration therapy (drinking), intravenous therapy, rectally such as with a Murphy drip, or by hypodermoclysis, the direct injection of fluid into the subcutaneous tis
Intravenous therapy (abbreviated as IV therapy) is a medical technique that administers fluids, medications and nutrients directly into a person's vein.The intravenous route of administration is commonly used for rehydration or to provide nutrients for those who cannot, or will not—due to reduced mental states or otherwise—consume food or water by mouth.
In most cases, hypoglycemia is treated with sugary drinks or food. In severe cases, an injection of glucagon (a hormone with effects largely opposite to those of insulin) or an intravenous infusion of dextrose is used for treatment, but usually only if the person is unconscious. In any given incident, glucagon will only work once as it uses ...