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US$ 226.6 billion (2023) [1] Parent. UnitedHealth Group. Website. www.optum.com /en /. Optum, Inc. is an American healthcare company that provides technology services, pharmacy care services (including a pharmacy benefit manager) and various direct healthcare services. Optum was formed as a subsidiary of UnitedHealth Group in 2011 by merging ...
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.
For the cycling teams, see UnitedHealthcare Pro Cycling. UnitedHealth Group Incorporated is an American multinational health insurance and services company based in Minnetonka, Minnesota. Selling insurance products under UnitedHealthcare, and health care services under the Optum brand, it is the world's eleventh-largest company by revenue and ...
Intraosseous infusion (IO) is the process of injecting medication, fluids, or blood products directly into the bone marrow; [ 1 ] this provides a non-collapsible entry point into the systemic venous system. [ 2 ] The intraosseous infusion technique is used to provide fluids and medication when intravenous access is not available or not feasible ...
Intravenous (IV) iron infusion is a therapy in which a combination of iron and saline solution is delivered directly into the bloodstream through a vein, in patients suffering iron deficiency, iron-deficiency anaemia and chronic kidney disease. [ 1 ][ 2 ][ 3 ] IV iron infusions are recommended when oral iron supplementation fails to adequately ...
Oral administration of a liquid. In pharmacology and toxicology, a route of administration is the way by which a drug, fluid, poison, or other substance is taken into the body. [ 1 ] Routes of administration are generally classified by the location at which the substance is applied. Common examples include oral and intravenous administration.
Typically, "infusion therapy" means that a drug is administered intravenously or subcutaneously. The term may pertain where drugs are provided through other non-oral routes of administration, such as intramuscular injection and epidural administration (into the membranes surrounding the spinal cord). Until the 1980s, patients receiving infusion ...
Infusion. [] Subcutaneous infusion, also known as interstitial infusion or hypodermoclysis, is a form of subcutaneous (under the skin) administration of fluids to the body, often saline or glucose solutions. [ 26 ] It is the infusion counterpart of subcutaneous injection with a syringe. Subcutaneous infusion can be used where a slow rate of ...