Tachyphylaxis medical definition
WebTachyphylaxis is a subcategory of drug tolerance referring to cases of sudden, short-term onset of tolerance following the administration of a drug. Pharmacodynamic tolerance. … Webtachyphylaxis. [ tak- uh-fi- lak-sis ] noun. Medicine/Medical. immediate, temporary immunization against the effects of injection of a toxic extract owing to previous small …
Tachyphylaxis medical definition
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WebOct 20, 2011 · In other classes of drugs this effect is known as tachyphylaxis. Tachyphylaxis is formally defined as a “diminished response to later increments in a sequence of applications of a physiologically active substance”6 (ie, the drug stops working and its clinical effects are no longer observed). The concept of reuptake inhibitor … WebJan 31, 2024 · Another medical condition. Underlying health problems, such as hypothyroidism, can cause or worsen depression. A new medication. Some medications for unrelated conditions can interfere with the way your body breaks down and uses antidepressants, decreasing their effectiveness. Undiagnosed bipolar disorder.
WebFeb 15, 2024 · Results: Rates of tachyphylaxis varied from 9% to 57% depending on the patient population and duration of follow-up. Limited evidence suggests potentially beneficial strategies for managing tachyphylaxis, including change in antidepressant dosing, switch of class of antidepressant medication, augmentation or combination … WebTachyphylaxis (Greek ταχύς, tachys, "rapid", and φύλαξις, phylaxis, "protection") is a medical term describing an acute, sudden decrease in response to a drug after its administration; …
WebNational Center for Biotechnology Information WebApr 5, 2024 · The phrase “post–COVID-19 condition” (PCC) (sometimes called long COVID) refers to a large collection of symptoms and signs experienced by patients with COVID-19 following initial infection with SARS-CoV-2.With more than 651 million documented COVID-19 cases worldwide and a conservative estimated prevalence of 10% infected, 65 million …
WebTachyphylaxis Rapidly decreasing response to a drug or physiologically active agent after administration of a few doses. In immunology, it is the rapid immunization against the …
Webtachyphylaxis. (tăk′ə-fĭ-lăk′sĭs) n. pl. tachyphy·laxes (-fĭ-lăk′sēz) 1. Rapid desensitization to a toxic substance produced by inoculation with a series of small doses. 2. A rapidly decreasing response to a drug following administration of the initial doses. tachycardia [tak″e-kahr´de-ah] abnormally rapid heart rate, usually taken to be over … tachypnea [tak″ip-ne´ah] very rapid respirations, seen especially in high fever … tachyarrhythmia [tak″e-ah-rith´me-ah] tachycardia associated with arrhythmia. … A 2016 systematic review and meta-analysis of 3 RCTs that included 3200 … tachycardic: (tăk″ē-kăr′dĭk) [Gr. tachys , swift, + kardia , heart] Pert. to or afflicted … hyperventilation [hi″per-ven″tĭ-la´shun] abnormally fast and deep breathing, the … thierry bollore announcementWebtachyphylaxis: Medical dictionary [home, info] Quick definitions from Wiktionary (tachyphylaxis) noun: (medicine) A rapidly decreasing response to a drug following administration of the initial doses. Words similar to tachyphylaxis Usage … sainsbury\u0027s car park huntingdonWebIf this happens very rapidly, like within a few minutes, it’s called desensitization or tachyphylaxis. If this happens more gradually, like over the course of days to weeks, it’s … thierry bollinWebMar 16, 2006 · Tachyphylaxis, or acute drug desensitization, is a common effect of OTC ocular allergy medications as well as medications for other ophthalmic conditions, such as glaucoma. In this month's column, we will look at which ophthalmic drug classes are subject to tachyphylaxis and the molecular mechanisms involved. thierry bollore emailWebtachyphylaxis defined by Medical Dictionary Online. Dictionary results for tachyphylaxis and medical related terminology. thierry bolloré email addressWebVasoactive agents include the following: inotropes are agents that increase myocardial contractility (inotropy) — e.g. adrenaline, dobutamine, isoprenaline, ephedrine. vasopressors are agents that cause vasoconstriction leading to increased systemic and/or pulmonary vascular resistance (SVR, PVR) — e.g. noradrenaline, vasopressin ... thierry bolloréhttp://dictionary.sensagent.com/Tachyphylaxis/en-en/ thierry bombled