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A TIPS procedure decreases the effective vascular resistance of the liver through the creation of an alternative pathway for portal venous circulation. By creating a shunt from the portal vein to the hepatic vein, this intervention allows portal blood an alternative avenue for draining into systemic circulation.
For example, the British National Formulary uses the cautions versus contraindications pair, and various U.S. CDC webpages use precautions versus contraindications. The logic of the latter two styles is the idea that readers must never be confused: the word contraindication in that usage always is meant in its absolute sense , providing ...
The opposite of an indication is a contraindication, [4] a reason to withhold a certain medical treatment because the risks of treatment clearly outweigh the benefits. In the United States, indications for prescription drugs are approved by the FDA. Indications are included in the Indications and Usage section of the Prescribing Information.
Typical PICC line with a double lumen. It's a PowerPICC™, manufactured by Becton.. A peripherally inserted central catheter (PICC or PICC line), also called a percutaneous indwelling central catheter or longline, [1] is a form of intravenous access that can be used for a prolonged period of time (e.g., for long chemotherapy regimens, extended antibiotic therapy, or total parenteral nutrition ...
Indications refer to common medical uses for a drug. Approval is a regulatory issue, which varies from country to country. Off-label refers to the use of a drug for a purpose for which it is not approved. Sometimes positive and negative medical test results can have, respectively, negative and positive implications for the person being tested ...
Indications and Usage: Descriptions of the approved uses for each medication. Dosage and Administration : Guidelines on how to properly administer the drug, including dosage amounts and frequency. Contraindications : Situations where the drug should not be used.
Indications and Usage - uses (indications) for which the drug has been FDA-approved (e.g. migraines, seizures, high blood pressure). Physicians legally can and often do prescribe medicines for purposes not listed in this section (so-called " off-label uses ").
Commonly prescribed drugs are prescribed according to guidelines around the world. For instance, for ischemic heart disease, the American College of Cardiology/American Heart Association (ACC/AHA) guideline is used in the United States and the European Society of Cardiology (ESC) guideline is used in Europe.