Subcutaneous injections are highly effective in administering medications such as insulin, morphine, diacetylmorphine and goserelin. Subcutaneous (as opposed to intravenous) injection of recreational drugs is referred to as " skin popping." Subcutaneous administration may be abbreviated as SC, SQ, sub-cu, sub-Q, SubQ, or subcut.
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Injection into the subcutaneous tissue is a route of administration used for drugs such as insulin: because it is highly vascular, the tissue absorbs drugs quickly. Subcutaneous injection is believed to be the most effective manner to administer some drugs, such as human growth hormones.
- Types of Injections
- Injection pain
- Injection hygiene
- Injection safety
- In nature
Injection is the act of putting a liquid, especially a drug, into a person's body using a needle and a syringe. Injection is a technique for delivering drugs by parenteral administration, that is, administration via a route other than through the digestive tract. Parenteral injection includes subcutaneous, intramuscular, intravenous, intraperitoneal, intraosseous, intracardiac, intraarticular, and intracavernous injection. Injection is generally administered as a bolus, but can possibly be used
Intravenous injections involve needle insertion directly into the vein and the substance is directly delivered into the bloodstream. In medicine and drug use, this route of administration is the fastest way to get the desired effects since the medication moves immediately into bl
Intramuscular injections deliver a substance deep into a muscle, where they are quickly absorbed by blood vessels. Common injections sites include the deltoid, vastus lateralis, and ventrogluteal muscles. Most inactivated vaccines, like influenza, are given by IM injection. Some
In a subcutaneous injection, the medication is delivered to the tissues between the skin and the muscle. Absorption of the medicine is slower than that of intramuscular injection. Since the needle does not need to reach the muscles, often a bigger gauge and shorter needle is used
The pain of an injection may be lessened by prior application of ice or topical anesthetic, or simultaneous pinching of the skin. Recent studies suggest that forced coughing during an injection stimulates a transient rise in blood pressure which inhibits the perception of pain. Sometimes, as with an amniocentesis, a local anesthetic is given. The most common technique to reduce the pain of an injection is simply to distract the patient. Babies can be distracted by giving them a small amount of s
Proper needle technique and hygiene is important to perform injections safely for patients and healthcare personnel. A new, sterile needle should be used each time, as needles get duller and more damaged with each use and reusing needles increases risk of infection. Needles should not be shared between people, as this increases risk of transmitting blood-borne pathogens. This can lead to infections and even lifelong disease. In addition, multi-use medication bags, bottles, syringes, and ampules
Unsafe injection practices can be attributed to at least 49 disease outbreaks since 2001. Contamination of needles at the point of administration can lead to transmission of Hepatitis B and C, HIV, and bloodstream infections. Drug users have high rates of unsafe needle use includ
An important movement in injection safety is the rising prevalence of supervised injection sites. These sites not only provide clean needles to mitigate infection risk, they also provide a safe space with clinicians and life saving support if needed. In an event of an overdose a
Many species of animals, and some stinging plants, have developed poison-injecting devices for self-defence or catching prey, for example: 1. Venomous snakes 2. Stinging insects 3. Weevers 4. Sting rays 5. Bloodsucking insects: some of them first inject an anticoagulant to make feeding easier 6. Cnidocyte cells in the animals called cnidaria 7. Stinging nettles
A subcutaneous injection is administered as a bolus into the subcutis, the layer of skin directly below the dermis and epidermis, collectively referred to as the cutis.
Subcutaneous immunotherapy (SCIT), also known as allergy shots, is the historical route of administration and consists of injections of allergen extract, which must be performed by a medical professional.
- Desensitization, hypo-sensitization
A subcutaneous injection(abbreviatedas SC, SQ, sub-cu, sub-Qor subcut)is a method of injectionwhich administered as a bolusinto the subcutis,the layer of skin directly below the dermisand epidermis, collectively referred to as the cutis.
Subcutaneous tissue Disambiguation page providing links to topics that could be referred to by the same search term This disambiguation page lists articles associated with the title Subcutaneous .
The injection site is located by dividing the buttock into four with a plus (+) shaped cross, and administering the injection in the upper outer quadrant. This is the only intramuscular injection site for which research recommends aspiration (drawing back) of the syringe prior to injection, due to higher likelihood of accidental intravenous ...
A jet injector is a type of medical injecting syringe device used for a method of drug delivery known as jet injection, in which a narrow, high- pressure stream of liquid penetrates without needle the outermost layer of the skin (stratum corneum) to deliver medication to targeted underlying tissues of the epidermis or dermis ("cutaneous" injection, also known as classical "intradermal" injection), fat ("subcutaneous" injection), or muscle ("intramuscular" injection).
Jul 07, 2020 · A subcutaneous injection is an injection administered into the fatty area just under the skin.
- Jurdy Dugdale, RN
- 3 min