[B] 1.23 Disturbances in water balance of the organism (Edema) Flashcards
1
Q
Oedema
A
- Extracellular
- Extravascular
- Intercellular = Oedemaz
- Transcellular (Lumens of organs)
- Extravascular
2
Q
Regulators of water balance
A
- Nervous system
- Hormonal regulation
- Physical-chemical factors
3
Q
Regulators of water balance: Nervous system
A
Hypothalamus
- Kidney
- Sweating
- Respiration
- Gastric juice
4
Q
Regulators of water balance: Hormonal regulation
A
Endocrine glands
- Hypophysis (vasopressin, aldosterone)
- Thyroid gland (thyroxin)
5
Q
Regulators of water balance: Physical-chemical factors
A
Maintenance of constant osmotic pressure
6
Q
Factors ↑ water retention
A
- Hydrostatic pressure - Venous congestion
- The colloidal osmotic pressure of the interstitium
- Vascular permeability
7
Q
Factors ↓ water retention
A
- Colloid osmotic pressure of the plasma
- Tissue tension - Starvation
- The capacity of the lymph vessels
- Electrolyte imbalance - kidney failure
8
Q
Hyperhydria: examples
A
- Anasarca (subcutaneous swelling)
- Hydrops (accumulation of fluid):
- Ascites (buildup in abdomen)
- Hydrothorax
- Hydropericardium
9
Q
Opposite to hyperhydria
A
Exsiccation
10
Q
List the varieties of “Hydrops”
A
- Transsudate - Exudate
- Hydrops harmorrhagicus acutus (bloody)
- Hydrops adiposus (fatty)
- Hydrops chylous (milky body fluid/lymph)
11
Q
Oedema can be classified by…
A
- Time of the appearance
- Pathogenesis
12
Q
Oedema classification: Time of appearance
A
- Oedema congenitale
- Oedema acquisita
13
Q
Oedema classification: Pathogenesis
A
- Oedema stagnationis
- Oedema dyscoricum
- Oedema ex hypoproteinaemia (hydraemia)
- Oedema lymphangioticum
- Oedema hormonale - myxoedema
14
Q
Oedema stagationis
A
Cardiac related
15
Q
Oedema dysoricum
A
- Inflammatorium
- Toxicum
- Allergicum
- Angioneuroticum
