(reh-FRAK-tor-ee) In medicine, describes
a disease or condition that does not respond to treatment
.
What does refractory to a drug mean?
(reh-FRAK-tor-ee) In medicine, describes
a disease or condition that does not respond to treatment
.
What does refractory behavior mean?
Frequency: The definition of refractory is
stubborn or hard to manage, or heat resistant
. An example of someone who is refractory is a person who refuses to listen to the rules. An example of something refractory is a material like silica or alumina that are difficult to melt. … Refractory children; refractory behavior.
What does refractory mean in oncology?
Listen to pronunciation. (reh-FRAK-tor-ee KAN-ser)
Cancer that does not respond to treatment
. The cancer may be resistant at the beginning of treatment or it may become resistant during treatment.
What does refractory mean in biology?
In physiology, a refractory period is
a period of time during which an organ or cell is incapable of repeating a particular action
, or (more precisely) the amount of time it takes for an excitable membrane to be ready for a second stimulus once it returns to its resting state following an excitation.
What is refractory give example?
Examples of conducting refractories are
SiC and ZrC
, whereas examples of nonconducting refractories are silica and alumina. Insulating refractories include calcium silicate materials, kaolin, and zirconia. Insulating refractories are used to reduce the rate of heat loss through furnace walls.
What are refractory symptoms?
A refractory symptom is
one that cannot be adequately controlled despite aggressive efforts to identify a tolerable therapy that does not compromise consciousness
(Cherny 1994). A refractory symptom may be subjective and, at times, nonspecific.
What is an example of refractory period?
An example of the refractory period is
when talking on the phone while driving causes you to react slower to seeing a stopped car in front of you
. So the next time you see a friend texting and driving, remind them that by doing so they are slowing their reaction time, which could be dangerous.
What is the refractory stage?
The refractory period is
the span of time after having an orgasm during which a person is not sexually responsive
. The refractory period can have both mental and physiological effects. During the refractory period, a person might lose interest in sex, or they might not be able to have sex.
What is refractory process?
Refractory manufacturing involves four processes:
raw material processing, forming, firing, and final processing
. … Firing involves heating the refractory material to high temperatures in a periodic (batch) or continuous tunnel kiln to form the ceramic bond that gives the product its refractory properties.
What is chemo refractory disease?
If a cancer responds to the chemotherapy, meaning it shrinks or vanishes after a person receives the chemo drugs, the cancer is described as “chemosensitive.” On the flip side, if a cancer is “chemorefractory,”
it does not shrink or vanish in response to the administered chemo drugs
.
What is the difference between relapsed and refractory?
Relapsed CLL is the term for disease that responded to therapy but, after 6 or more months, stopped responding. Refractory disease is the term for CLL that
does not result in a remission
(but may be stable) or disease that gets worse within 6 months of the last treatment.
What is primary refractory disease?
Primary refractory Hodgkin’s disease may generally be defined as
progression of disease during induction treatment or a partial or transient response
(< 60 days) to induction therapy. Salvage chemotherapy is inadequate in this patient population; fewer than 10% of patients survive for 10 years or longer.
What are the two types of refractory periods?
There are two types of refractory periods; the
absolute refractory period
, which corresponds to depolarization and repolarization, and the relative refractory period, which corresponds to hyperpolarization.
What does Contumaciously mean?
: stubbornly disobedient : rebellious She was warned that her contumacious
conduct would not be tolerated
.
What does refractory mean in psychology?
From Wikipedia, the free encyclopedia. The term psychological refractory period (PRP) refers to
the period of time during which the response to a second stimulus is significantly slowed because a first stimulus is still being processed
.
