Refractory time definition
WebMay 18, 2024 · refractory period Signals are transmitted around the nervous system, along the fibres (axons) of nerve cells, in the form of electrical impulses called action potentials.After an action potential has swept … WebApr 12, 2024 · Purpose Out-of-hospital cardiac arrest (OHCA) has a poor prognosis, with an overall survival rate of about 5% at discharge. Shockable rhythm cardiac arrests (ventricular fibrillation (VF) and pulseless ventricular tachycardia (VT)) have a better prognosis. In case of shockable rhythm, treatment is based on defibrillation, and thereafter, in case of failure …
Refractory time definition
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WebIWG proposed “proportion of cumulative time spent with response” for maintenance treatment. If this was measured as the percentage of weeks with a response, this is clinically relevant in comparing treatments. ... As use of splenectomy declines, the definition of “refractory” ITP, which currently requires patients to be non-responders ... WebRefractory Period Time/Period in which the neuron cannot trigger another action potential (AP) Refractory Period Voltage-gated sodium (Na+) channels are open, so neuron cannot respond to another stimulus Absolute Refractory Period, Relative Refractory Period The TWO types of refractory periods are: Absolute Refractory Period
WebThe goals of this review are to address the key issues in the assessment and management of refractory LN, including the definition of complete response, the role of repeat renal … Refractoriness is the fundamental property of any object of autowave nature (especially excitable medium) not responding to stimuli, if the object stays in the specific refractory state. In common sense, refractory period is the characteristic recovery time, a period that is associated with the motion of the image point on the left branch of the isocline (for more details, see also Reactio…
Web1. hard or impossible to manage; stubbornly disobedient: a refractory child. 2. resisting ordinary methods of treatment. 3. difficult to fuse, reduce, or work, as an ore or metal. n. … In materials science, a refractory (or refractory material) is a material that is resistant to decomposition by heat, pressure, or chemical attack, and retains strength and form at high temperatures. Refractories are polycrystalline, polyphase, inorganic, non-metallic, porous, and heterogeneous. They are typically composed of oxides or carbides, nitrides etc. of the following materials: silicon, al…
WebMar 30, 2024 · Time-to-treatment-failure (TTF) is the interval from initiation of chemotherapy to its premature discontinuation. Since early discontinuation can occur due to various reasons – such as, cancer progression, adverse events, patient choice, or patient death – TTF can be influenced by factors unrelated to chemotherapy efficacy and is therefore ...
Webrefractory: 1 adj stubbornly resistant to authority or control “a refractory child” Synonyms: fractious , recalcitrant disobedient not obeying or complying with commands of those in … toby carvery exmouth devonWebThe goals of this review are to address the key issues in the assessment and management of refractory LN, including the definition of complete response, the role of repeat renal biopsy to inform clinical decision-making, and the evidence for adjunctive therapies for patients with refractory disease. Definition of refractory LN. A major ... toby carvery feedbackWebrefractory adjective uk / rɪˈfræk.t ə r.i / us / rɪˈfræk.t ə r.i / medical, science specialized not affected by a treatment, change, or process: This is a chronic and disabling condition that … pennyfarthing street salisburyWebSep 17, 2024 · A composition according to the present invention can very effectively prevent, ameliorate, or treat gastric cancer, specifically intractable gastric cancer, by screening a subject with suitable generic characteristics for a drug capable of suppressing caveolin-1-mediated endocytosis, and administering the drug into the screened subject. toby carvery festival leisure basildonWebJan 31, 2024 · Refractory cancer refers to cancer that may be resistant at the beginning of treatment, or becomes resistant during treatment. “We would consider disease refractory if doesn’t respond at all or responds but starts to grow in a very short time frame,” explains Ann LaCasce, MD, MMSc, a physician in the Adult Lymphoma Program at Dana-Farber ... toby carvery farnworthWebhard or impossible to manage; stubbornly disobedient: a refractory child. resisting ordinary methods of treatment. difficult to fuse, reduce, or work, as an ore or metal. noun, plural … toby carvery festival park basildonWebMar 19, 2024 · definition (back to contents) what is VT/VF storm (a.k.a. “electrical storm”)? Definition Generally defined as three or more episodes of VF or sustained VT requiring intervention (e.g., defibrillation or ICD … toby carvery festival park hanley