Health & Disease Flashcards
Define Aetiology?
The cause of the disease
Pathogenesis?
How the disease develops
Signs vs Symptoms?
Signs = What the doctor can observe Symptoms = What the pateint can tell you
Diagnosis?
Determining the nature & cause of the disease/injury
Prognosis?
Prediction of the probable outcome of the disease
Mnemonic for disease classification?
GUD DIC
GUD DIC?
Growth
Unnatural
Degenerative
Developmental
Inflammation
Circulatory
primary prevention
preventing yourself from getting the disease
secondary prevention
detecting the disease early and preventing it from getting worse
tertiary prevention
improving QOL and reducing symptoms once you have the disease
inflammation
Succession of changes occurring in living tissue when it is injured, response of living tissue to insult, protective against further damage e.g. meningitis (infection w/ Neisseria meningitidis)
circulatory disturbances
Abnormalities of flow, vessel wall and components of the blood e.g. myocardial infarction (arterial disease, thrombosis produced pathogenesis)
growth disorders
Abnormal cell growth:
- Maturation. 2.differentiation
- quantity.
- control
e. g. cervical carcinoma (HPV infection (aetiology), genome alteration, dysplasia (abnormal growth), carcinoma)
degenerative
Heterogenous group, abnormalities of tissues and organs e.g. amyloidosis (deposition of proteins in tissue à loss of function)
developmental
Abnormalities of gametogenesis
abnormalities of embryogenesis
e.g. down syndrome (trisomy 21), defective cell division, foetus abnormal