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Etiology (/ ˌ iː t i ˈ ɒ l ə dʒ i /; alternatively spelled aetiology or ætiology) is the study of causation or origination. The word is derived from the Greek word αἰτιολογία ( aitiología ), meaning "giving a reason for" (from αἰτία ( aitía ) 'cause' and -λογία ( -logía ) 'study of'). [ 1 ]
Cause, also known as etiology (/ iː t i ˈ ɒ l ə dʒ i /) and aetiology, is the reason or origination of something. [ 1 ] The word etiology is derived from the Greek αἰτιολογία , aitiologia , "giving a reason for" ( αἰτία , aitia , "cause"; and -λογία , -logia ).
Cachexia (/ k ə ˈ k ɛ k s i ə / [1]) is a syndrome that happens when people have certain illnesses, causing muscle loss that cannot be fully reversed with improved nutrition. [2] It is most common in diseases like cancer, congestive heart failure, chronic obstructive pulmonary disease, chronic kidney disease, and AIDS.
They include unexplained weight loss, headache, pain, fatigue, loss of appetite, night sweats, and malaise. [21] A group of three particular nonspecific symptoms – fever, night sweats, and weight loss – over a period of six months are termed B symptoms associated with lymphoma and indicate a poor prognosis. [22] Other sub-types of symptoms ...
A familiar syndrome name often remains in use even after an underlying cause has been found or when there are a number of different possible primary causes. Examples of the first-mentioned type are that Turner syndrome and DiGeorge syndrome are still often called by the "syndrome" name despite that they can also be viewed as disease entities ...
The causes of delirium depend on the underlying illnesses, new problems like sepsis and low oxygen levels, and the sedative and pain medicines that are nearly universally given to all people in the ICU p. Outside the ICU, on hospital wards and in nursing homes, the problem of delirium is also a very important medical problem, especially for ...
Medicine (UK: / ˈ m ɛ d s ɪ n / ⓘ, US: / ˈ m ɛ d ɪ s ɪ n / ⓘ) is the science and practice of the diagnosis, prognosis, treatment, and prevention of disease.[4] [5] The word "medicine" is derived from Latin medicus, meaning "a physician".
The term Dhat gets its origin from the Sanskrit word Dhatu (धातु), which, according to the Sushruta Samhita, means "elixir that constitutes the body".Indian doctor N. N. Wig coined the term Dhat syndrome in 1960, [13] and described it as being characterized by vague psychosomatic symptoms of fatigue, weakness, anxiety, loss of appetite, guilt, and sexual dysfunction, attributed by the ...