failure (redirected from fail)

failure /fail·ure/ (fāl´yer) inability to perform or to function properly.

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acute congestive heart failure  rapidly occurring cardiac output deficiency marked by venocapillary congestion, hypertension, and edema.

backward heart failure  a concept of heart failure emphasizing the causative contribution of passive engorgement of the systemic venous system, as a result of dysfunction in a ventricle and subsequent pressure increase behind it.

bone marrow failure  failure of the hematopoietic function of the bone marrow.

congestive heart failure  (CHF) that characterized by breathlessness and abnormal sodium and water retention, resulting in edema, with congestion of the lungs or peripheral circulation, or both.

diastolic heart failure  heart failure due to a defect in ventricular filling caused by an abnormality in diastolic function.

forward heart failure  a concept of heart failure that emphasizes the inadequacy of cardiac output relative to body needs and considers venous distention as secondary.

heart failure  inability of the heart to pump blood at a rate adequate to fill tissue metabolic requirements or the ability to do so only at an elevated filling pressure; defined clinically as a syndrome of ventricular dysfunction with reduced exercise capacity and other characteristic hemodynamic, renal, neural, and hormonal responses.

high-output heart failure  that in which cardiac output remains high; associated with hyperthyroidism, anemia, arteriovenous fistulas, beriberi, osteitis deformans, or sepsis.

kidney failure  renal f.

left-sided heart failure , left ventricular failure failure of adequate output by the left ventricle, marked by pulmonary congestion and edema.

low-output heart failure  that in which cardiac output is decreased, as in most forms of heart disease, leading to manifestations of impaired peripheral circulation and vasoconstriction.

premature ovarian failure  premature menopause.

renal failure  inability of the kidney to excrete metabolites at normal plasma levels under normal loading, or inability to retain electrolytes when intake is normal; in the acute form, marked by uremia and usually by oliguria, with hyperkalemia and pulmonary edema.

right-sided heart failure , right ventricular failure failure of adequate output by the right ventricle, marked by venous engorgement, hepatic enlargement, and pitting edema.

systolic heart failure  heart failure due to a defect in the expulsion of blood that is caused by an abnormality in systolic function.

failure to thrive  physical and developmental retardation in infants and small children, sometimes from physical illness and sometimes from psychosocial effects such as maternal deprivation.

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fail·ure (flyr)

n.

The inability to function or perform satisfactorily.

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failure,

n a deficiency; an inefficiency as measured by some legal standard; an unsuccessful attempt.

failure to thrive,

n the abnormal retardation of the growth and development of an infant resulting from conditions that interfere with normal metabolism, appetite, and activity.

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failure

inability to perform or to function properly.

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failure to conceive

said of cows which return to estrus after mating.

kidney failure

see renal failure.

failure of passive transfer

see maternal immunity.

respiratory failure

called also ventilatory failure; see respiratory failure.

failure to thrive

used generally to describe young animals which are not gaining weight or growing; can be due to disease or management problems. In llamas, used to describe a specific syndrome in which the young are normal in early age, but later stop growing. Rickets is one possible cause, but there may be others.

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failure

Vox populi A nonfunctioning state. See Acute renal failure, Acute skin failure, Atrial systolic failure, Autonomic failure, Backward failure, Baroreflex failure, Chronic renal failure, Decompensated low-output backward failure, Defibrillation failure, Failure to thrive, Forward failure, Fulminant hepatic failure, Graft failure, High-output heart failure, Induction failure, Intrinsic renal failure, Left ventricular failure, Low-output heart failure, Mean time between failure, Medical failure, Multisystem organ failure, Postpartum renal failure, Premature ovarian failure, Right ventricular failure, Zidovudine failure.

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Patient discussion about fail.

Q. What Is the Treatment for Congestive Heart Failure? My mother is 76 years ols and has been suffering from a heart disease for many years. Lately she has developed congestive heart failure. How is this situation treated?

A. The treatment of CHF focuses on treating the symptoms and signs of CHF and preventing the progression of disease. If there is a reversible cause of the heart failure (an infection, alcohol consumption, anemia, arrhythmia, or hypertension), that should be addressed as well. Treatments include exercise, eating healthy foods, reduction in salty foods, and abstinence from smoking and drinking alcohol.

Q. how do one get Asthma out of the sudden? what is Asthma exactly??? a failure of the lungs?

A. a type of allergy that causes constriction of the bronchioles ( the tubes that the air passes from the trachea to the lungs). if you are interested to know more there are tons of info all over the web. you might wanna try this animation first:

http://www.nlm.nih.gov/medlineplus/tutorials/asthma/htm/lesson.htm

Q. what is "pulmonary edema" and what are the risks? my Dr. told me I'm in a risk group for pulmonary edema, he tried to explain what it is but i didn't understand fully...if someone may give me a brief explanation- I'll appreciate it!

A. pulmonary edema occurs when, lets say, your heart left ventricle stops working properly and your right ventricle works fine. that means your lungs getting lets presume- 1 liter of blood -but your left ventricle can pump out of it only 990 ml. that means you have high blood pressure in your lungs and fluid comes out of blood vessels and fills your lungs, making it harder and harder breathing.