Diseases:
“Nosos” - State of the body where it differs from the normal average
Disease is a dynamic process!!
If vital functions differ
pathological change develops.
Functional changes of a disease are not…
Always visible
Diseases can be Grouped according to different characteristics
Localisation and extension of a disease
Aetiology of disease
Morbidity (frequency of disease within a population)
Mortality (frequency of deaths due to the disease)
Lethality(proportion of death among diagnosed individuals)
Appearance of disease
Duration of disease
Foudroyant (rapid, fatal)
Peracute (rapid, severe)
Acute (rapid onset, not as severe as peracute)
Subacute (slower onset than acute)
Chronic (long lasting)
Disease is followed by…
Recovery or death
Healing forms: