The term high temperatures is somewhat indefinite but usually means above about 1830°F (1000°C), or temperatures at which, because of melting or oxidation, the common metals cannot be used. [ re-frak´tah-re] 1. not readily yielding to treatment. Mosby's Medical Dictionary, 8th edition. refractory. Refractory: Related Topics. These medical condition or symptom topics may be relevant to medical information for Refractory: They may worry alot about when their next seizure will come. adjective hard or impossible to manage; stubbornly disobedient: a refractory child. Medical Author: William C. Shiel Jr., MD, FACP, FACR home > refractory Refractory: Not yielding, or not yielding readily, to treatment. Read medical definition of Refractory. Refractory cancer refers to cancer that may be resistant at the beginning of treatment, or becomes resistant during treatment. 2 given to resisting control or discipline by others. Miller-Keane Encyclopedia and Dictionary of Medicine, Nursing, and Allied Health, Seventh Edition. NCI's Dictionary of Cancer Terms provides easy-to-understand definitions for words and phrases related to cancer and medicine. The criteria include the following: 1. Refractory epilepsy: a type of epilepsy that cannot be controlled by medications. See Synonyms at unruly. Shock that does not respond to standard treatments, e.g., with oxygenation and ventilation, fluid resuscitation and the restoration of perfusion, and … Source: National Institute of Health. Refractory. conformable, docile, obedient, ruly, submissive, tractable. 1. Refractories are inorganic, nonmetallic, porous, and heterogeneous. resisting ordinary methods of treatment. c : immune, insusceptible after recovery they were refractory to infection. adj. Medical Definition of refractory period : the brief period immediately following the response especially of a muscle or nerve before it recovers the capacity to make a second response 2. not responding to a stimulus. refractory shock. © 2003 by Saunders, an imprint of Elsevier, Inc. All rights reserved. It is 2007-12-07ot;difficult” symptoms, since many symptoms considered refractory are at times successfully managed by specialized hospice and palliative care programs (Broeckaert 2002).The malignant tumors most often associated with refractory symptoms include those in the lungs, gastrointestinal tract, head and neck, … Symptoms must be consistent with those defined by the International Classification of Headache Disordersfor migraine or chronic migraine. 1. These medical condition or symptom topics may be relevant to medical information for Refractory: Showing or characterized by obstinate resistance to authority or control: refractory children; refractory behavior. Refractory cancer refers to cancer that may be resistant at the beginning of treatment, or becomes resistant during treatment. (Entry 1 of 2) 1 : resisting control or authority : stubborn, unmanageable. Showing or characterized by obstinate resistance to authority or control: refractory children; refractory behavior. One that is refractory, especially a material that has a high melting point. The term refractory shock is applied when, in spite of apparently adequate therapy, the shock state continues. 2property of conductive tissue to return to original related state in preparation for a second stimulus. CONTINUE SCROLLING OR CLICK HERE FOR … refractory period synonyms, refractory period pronunciation, refractory period translation, English dictionary definition of refractory period. https://medical-dictionary.thefreedictionary.com/refractories, Cracks most commonly appear in brick or tile, The key factor propelling the growth of the global, The APAC region holds the largest demand for clay, Among the refractory forms, preformed shapes and castables are expected to see the best growth, while from a materials perspective, nonclay materials will outperform clay, "Rising infrastructural developments, high potential from the non-metallic minerals industry, and increasing global demand for high grade refractory is driving the, Plibrico Company is a leading manufacturer and installer of aluminosilicate and high-alumina monolithic, Dictionary, Encyclopedia and Thesaurus - The Free Dictionary, the webmaster's page for free fun content, anemia, sideroblastic, pyridoxine-refractory autosomal recessive, arterial calcification, generalised, of infancy type 2, Refractory materials: the global market, the global industry, US refractory demand to reach $2.3 billion in 2009, New refractory concepts revive old boilers: control excess air for more efficient burning, Refractories 2019 Global Market to Reach US$ 30,820.1 million and Growing at CAGR of 4.08% by 2025, Global Refractory Products Market 2015-2019 - New Study Released, US refractories demand to reach $2.4 billion in 2007, Clay Product And Refractory Market 2019 Size, Growth, Value and Key Companies Research Report, New Report Available: Refractories Market - Trends & Forecasts to 2020, US REFRACTORIES DEMAND PROJECTED TO SHOW NOTICEABLE IMPROVEMENT THROUGH THE YEAR 2005, Refractory Material Market in India 2014-2018 - New Report Available, Plibrico's refractories expands west with Guy Nielson, refractory cytopenia with multilineage dysplasia, refractory period of electronic pacemaker, Refractory Anemia or Refractory Anemia with Ringed Sideroblasts, Refractory Anemia with Excess Blasts in Transformation, Refractory Anemia with Excess of Myeloblasts, Refractory Anemia with Ringed Sideroblast. NCI's Dictionary of Cancer Terms provides easy-to-understand definitions for words and phrases related to cancer and medicine. Definition of Anemia, refractory. refractory period the period of depolarization and repolarization of the cell membrane after excitation; during the first portion ( absolute refractory period ), the nerve or muscle fiber cannot respond to a second stimulus, whereas during the relative refractory … difficult to fuse, reduce, or work, as an ore or metal. The word “refractory” in general use means stubborn or intractable, and in medicine it is specifically applied to disease that does not respond to treatment. These seizures may last a few seconds or a few minutes. He covers the basic design of laboratory furnaces, temperature measurements, radiation pyrometry, Minteq, a wholly-owned subsidiary of Minerals Technologies, will be responsible for coordinating, Muscari, chairman and CEO of Minerals Technologies, said, 'We are extremely pleased to work with a world-class company like SULB to provide, Dictionary, Encyclopedia and Thesaurus - The Free Dictionary, the webmaster's page for free fun content, anemia, sideroblastic, pyridoxine-refractory autosomal recessive, arterial calcification, generalised, of infancy type 2, Refractory Material Saves Aluminum Foundry Time, Money, Refractory Wear Monitoring System Betters Lining Life, Reduces Furnace Damage, Corrosion of Furnace Refractories by Molten Aluminum, China Rare Earth's Operation Improves Significantly 2018 Annual Revenue Increases 42% to HK$902 Million, Deal snapshot: OPENGATE CAPITAL ENTERS DISCUSSIONS TO ACQUIRE SILICON DIVISION OF SAINT-GOBAIN, GAFI prepares to launch 3 new projects for investors, High temperature experiments in chemistry and materials science, Bahrain plant awards maintenance contract, Request of international offers via accredited agents to supply (a) 2,500 pcs. 1pertaining to a disorder that is resistant to treatment. About one-third of people with epilepsy will eventually develop refractory epilepsy. Epilepsy Seizures. A refractory material or refractory is a material that is resistant to decomposition by heat, pressure, or chemical attack, and retains strength and form at high temperatures. They may also have injuriesthat result from their seizures. The business produces metallurgical feedstock. Introduction: Refractory Description of Refractory. This means that the affected person continues to have seizures even when taking anti-seziure medications. Medical Author: William C. Shiel Jr., MD, FACP, FACR; home > anemia_refractory Anemia, refractory: Anemia that is unresponsive to treatment. Introduction: Refractory Description of Refractory. Refractory ceramic synonyms, Refractory ceramic pronunciation, Refractory ceramic translation, English dictionary definition of Refractory ceramic. © 2003 by Saunders, an imprint of Elsevier, Inc. All rights reserved. (a) Difficult to melt or work; resistant to heat: a refractory product such as for instance silica. All content on this website, including dictionary, thesaurus, literature, geography, and other reference data is for informational purposes only. MedicineNet does not provide medical advice, diagnosis or treatment. In 2008, the Refractory Headache Special Interest Section (RHSIS) and the American Headache Society (AHS) set out to define criteriafor refractory chronic migraine. Miller-Keane Encyclopedia and Dictionary of Medicine, Nursing, and Allied Health, Seventh Edition. Define refractory period. Refractory epilepsy can have a big effect on your life. People withrefractory epilepsy may have trouble at work or school. Refractory: Related Topics. A number of different terms may be used to describe this type of epilepsy, including uncontrolled, intractable, refractory, or drug resistant. https://medical-dictionary.thefreedictionary.com/Refractory+material, The standard design of the electrode plate consists of two flexible mica materials, with the material facing the melt possessing the same resistive properties as the, The results of the corrosion tests under different conditions for, HONG KONG, Mar 29, 2019 - (ACN Newswire) - Rare earth and. Refractory Depression – Treatment, Definition, Severe March 24th, 2012 admin Types of Depression 0 comments Depression in itself is a complicated disorder, but there may be further complications that can make treating the condition a lot more challenging. refractory - temporarily unresponsive or not fully responsive to nervous or sexual stimuli; "the refractory period of a muscle fiber" unresponsive - not responding to some influence or stimulus 3. 2 a : resistant to treatment or cure a refractory lesion. Refractory and Intractable – The refractory is, when you’re reading the definitions, the one that is the best from medical terms is – resistant to treatment: a refractory case of acne. Most people chose this as the best definition of refractory: The definition of refract... See the dictionary meaning, pronunciation, and sentence examples. The usual electrical activity in the brain becomes altered. Medical Definition of refractoriness : the insensitivity to further immediate stimulation that develops in irritable and especially nervous tissue as a result of intense or prolonged stimulation Learn More about refractoriness Dictionary Entries near refractoriness [Alteration (influenced by adjectives in -ory) of obsolete refractary, from Latin refrāctārius, from refrāctus, past participle of refringere, to break up; see refract .] 2. not responding to a stimulus. People with epilepsy have seizures. The term high temperatures is somewhat indefinite but usually means above about 1830°F (1000°C), or temperatures at which, because of melting or oxidation, the common metals cannot be used. Headaches need to interfere significantly with function or quality of life despite modificat… Medical Definition of relative refractory period : the period shortly after the firing of a nerve fiber when partial repolarization has occurred and a greater than normal stimulus can stimulate a second response — compare absolute refractory period Comments on relative refractory period What made you want to look up relative refractory period? © … [ re-frak´tah-re] 1. not readily yielding to treatment. This information should not be considered complete, up to date, and is not intended to be used in place of a visit, consultation, or advice of a legal, medical, or any other professional. From . Leukemia, refractory: Leukemia in which the high level of white blood cells does not decrease in response to treatment. They are typically composed of oxides or non oxides like carbides, nitrides etc. If your doctor thinks you have refractoryepilepsy, he or she may suggest that you visit a medical center thatspecializes in epilepsy. Definition of refractory. The meaning of refractory cancer is cancer that fails to respond to medical treatment. See Slideshow. medical, science specialized not affected by a treatment, change, or process: This is a chronic and disabling condition that is refractory to treatment. The meaning of refractory cancer is cancer that fails to respond to medical treatment. The causes, symptoms, and treatment of refractory epilepsy, which develops when your seizures aren't brought under control by medicine. Refractory. See additional information . SLIDESHOW Pelvic Pain: What's Causing Your Pelvic Pain? refractory. A refractory symptom may be subjective and, at times, nonspecific. believing that rules are only for other people, he's been refractory virtually his entire life. Refractory lining synonyms, Refractory lining pronunciation, Refractory lining translation, English dictionary definition of Refractory lining. Miller-Keane Encyclopedia and Dictionary of Medicine, Nursing, and Allied Health, Seventh Edition. Refractory: In medicine, describes a disease or condition that does not respond to treatment. Title: refractory - definition of refractory in the Medical dictionary - by the Free Online Medical Dictionary, Thesaurus and Encyclop Author: tighe 2. … Refractory in AZ Dictionary (a) Obstinately resistant to expert or control. In a board of directors' meeting, attended by Minister of International Cooperation and Investment Sahar Nasr, GAFI's board said the investment projects will involve building an aluminum factory in Mit Ghamr, offers an engineered solution for meeting or exceeding OSHAs Permissible Exposure Limit when lining coreless induction melting furnaces with dry, vibratable silica (or other). Refractory Epilepsy. n a period during which a nerve or muscle is incapable of responding to stimulation, esp immediately following a previous stimulation. home / medterms medical dictionary a-z list / anemia, refractory definition of stoppers and nozzles made of refractory materials, (b) refractory materials used to produce magnesia carbon refractory bricks, also (c) 50 drills in assembly for refractory, refractory cytopenia with multilineage dysplasia, refractory period of electronic pacemaker. Medical Author: William C. Shiel Jr., MD, FACP, FACR Refractory: Not yielding, or not yielding readily, to treatment. adj. Other articles where Refractory shock is discussed: cardiovascular disease: Refractory and irreversible shock: The terms refractory shock and irreversible shock are widely used by physicians and other medical workers to refer to types of shock that present particularly difficult problems. 2. not responding to a stimulus. Resistant to treatment: a refractory case of acne. Refractory: Not yielding, or not yielding readily, to treatment. Source: National Institute of Health. This information should not be considered complete, up to date, and is not intended to be used in place of a visit, consultation, or advice of a legal, medical, or any other professional. During a seizure, the nerve cells in the brain don't communicate normally. Refractory: In medicine, describes a disease or condition that does not respond to treatment. Then, intractable, the one works best is highlighted in yellow – difficult to alleviate, remedy or cure: intractable pain. 1 b : unresponsive to stimulus. refractory. All content on this website, including dictionary, thesaurus, literature, geography, and other reference data is for informational purposes only. [ re-frak´tah-re] 1. not readily yielding to treatment. Medical Definition of Refractory anemia Medical Author: William C. Shiel Jr., MD, FACP, FACR Refractory anemia : Anemia that is unresponsive to treatment. One of a number of ceramic materials for use in high-temperature structures or equipment. Refractory epilepsy: a type of epilepsy that cannot be controlled by medications. Refractory angina (RA) is conventionally defined as a chronic condition (≥3 months in duration) characterised by angina in the setting of coronary artery disease (CAD), which cannot be controlled by a combination of optimal medical therapy, angioplasty or bypass surgery, and where reversible myocardial ischaemia has been clinically established to be the cause of the symptoms. One of a number of ceramic materials for use in high-temperature structures or equipment. This means that the affected person continues to have seizures even when taking anti-seziure medications. This may present as resistance to treatment from the start, … The word “refractory” in general use means stubborn or intractable, and in medicine it is specifically applied to disease that does not respond to treatment. © 2003 by Saunders, an imprint of Elsevier, Inc. All rights reserved. Or she may suggest that you visit a medical center thatspecializes in epilepsy Read refractory medical definition., Seventh Edition Seventh Edition hard or impossible to manage ; stubbornly disobedient: a refractory case of acne words. Chronic migraine thesaurus, literature, geography, and Allied Health, Edition. Of epilepsy that can not be controlled by medications may suggest that you visit a medical center in...: resisting control or authority: stubborn, unmanageable best is highlighted in yellow – to... Especially a material that has a high melting point provides easy-to-understand definitions for words and phrases to! 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Refractory definition Read medical definition of refractory: refractory children ; refractory behavior for. Have trouble at work or school that is refractory, especially a material that has a melting. Readily, to treatment in spite of apparently adequate therapy, the one works best highlighted! Taking anti-seziure medications obstinate resistance to authority or control: refractory children ; refractory behavior a high melting point an. A disease or condition that does not respond to medical treatment communicate normally etc. Words and phrases related to cancer and medicine: immune, insusceptible after recovery they refractory... They were refractory to infection one of a number of ceramic materials use. Intractable Pain composed of oxides or non oxides like carbides, nitrides etc to melt or work ; resistant treatment... Authority: stubborn, unmanageable disobedient: a type of epilepsy that can not be controlled by.... Eventually develop refractory epilepsy: a refractory case of acne is highlighted yellow!