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Keywords: water, salts, a water-salt exchange, electrolits, a pathology water and elektrolitnogo balance, a dehydration, an overhydratation, an edema, the mechanism of edemas, a deaquation, an exicosis

the Overhydratation of an organism and edemas, a hydropenia (deaquation) of an organism, mechanisms of development

Key concepts

  1. the Overhydratation (hyper - over, above; hydros - water) - the increased maintenance of fluid various osmoljarnosti in tissues of an organism.
  2. the Edema (oedema - a turgidity) - the typical pathological process described regionarnym by augmentation of the maintenance of fluid in intercellular space as a result of infringement of general (nejrogormonalnyh) and aboriginal mechanisms of a regulation of a water-salt exchange of an organism.
  3. Hydropic illness (morbus oedematicus) - the pathological phenomenon described by formation in an organism of wide-spread edemas and an edema as a result of distress of neurohumoral and aboriginal mechanisms of a regulation of a water-salt exchange.
  4. the Water venenating- the systemic venenating of an organism with water, is characterized mainly by a delay of water in an organism with infringement of function, a metabolism, frame of cells and development of a hypoxia.
  5. the Edema (hydrops) - a clump of hydropic fluid in serous lumens (pleural, belly, articulate, pericardiac, etc.).
  6. the Ascites (ascitis), an edema of a belly lumen - a clump of hydropic fluid (transudate) in a belly lumen.
  7. the Anasarca (anasarka) - a wide-spread edema (edema) of a skin and a hypodermic fat.
  8. the Transudate (transsudatis - penetration) - the hydropic fluid leaving a blood in extravascular space at infringement of the general (neurohumoral) and aboriginal mechanisms of a regulation of a water-salt exchange.

Educational elements

I. The general pathophysiological characteristic of distresses of a water-salt exchange

  • - the basic forms of infringements of a water-salt exchange
  • superfluous accumulation of fluid in an organism
  • a positive water balance (overhydratation)
  • the insufficient maintenance of fluid in an organism
  • a negative water balance (hydropenia)

II. The basic forms of an overhydratation

  • a generalized overhydratation
  • regionarnaja an overhydratation (edemas)

III. Mechanisms of development of a generalized overhydratation

  • - giperosmoljarnaja an overhydratation
  • - izoosmoljarnaja an overhydratation
  • - gipoosmoljarnaja an overhydratation

IV. Mechanisms of development of a water venenating

  • decrease osmoljarnosti extracellular fluid
  • ascending of volume of extracellular fluid
  • rising osmoljarnosti cells
  • an overhydratation of cells
  • an edema of a brain
  • a headache
  • infringement of function of cardiovascular system
  • downstroke of activity of enzymes
  • infringement of a metabolism
  • development of an endointoxication

V. Mechanisms of development regionarnoj an overhydratation (edemas)

  • the general nejro-hormonal mechanisms
  • aboriginal mechanisms (factors Starlinga)

VI. The general nejro-hormonal mechanisms of an edematization

  • - adrenal osmoregulirujushchy jerk
  • - hypothalamo-hypophysis osmoregulirujushchy jerk
  • - pathological osmoregulirujushchy jerk

VII. Aboriginal mechanisms of an edematization (factors Starlinga)

  • - the basic pathogenetic factors in an edematization
  • change of a gradient of hydrodynamical pressure
  • change of a gradient onkoticheskogo pressure
  • change of a gradient of osmotic pressure
  • change of a permeability of a vascular wall
  • infringement of a flow of lymph
  • change of a hydrophylic nature of histic colloids
  • change of resistance of tissues to processes of a hydration

VIII. Classification of edemas

  • cardiac
  • renal
  • endocrine
  • inflammatory
  • toxic
  • allergic
  • hungry (cachectic)

IX. Leading pathogenetic factors in development of separate kinds of edemas

  • - cardiac edemas
  • - renal edemas
  • - endocrine edemas
  • - inflammatory edemas
  • - toxic edemas
  • - allergic edemas
  • - hungry (cachectic) edemas

X. Pathophysiological principles of therapy of edemas

  • restriction of entering of fluid in an organism
  • intensifying of deducing of fluid from an organism: dehydrational therapy
  • downstroke of gradients hydrodynamical (blood - tissue), osmotic and onkoticheskogo pressure (tissue - blood)

XI. The basic forms of a hydropenia (dehydration)

  • giperosmoljarnaja a hydropenia
  • izoosmoljarnaja a hydropenia
  • gipoosmoljarnaja a hydropenia

XII. Mechanisms of development giperosmoljarnoj hydropenias

  • a diabetic exicosis (diabetes)
  • failure of function of hypothalamo-hypophysis system
  • downstroke of development of antidiuretic hormone
  • a hyporeactivity of receptors of a renal epithelium to antidiuretic hormone
  • giperosmoljarnost extracellular fluid
  • an endocellular dehydration
  • infringements of the kislotno-basic state

XIII. Mechanisms of development izoosmoljarnoj hydropenias

  • - gastrichesky an exicosis
  • a pernicious vomiting
  • loss of a gastric juice (a hydrochloric acid, fluid)
  • an extracellular dehydration
  • an endocellular dehydration
  • a hyposalemia
  • - enteralnyj an exicosis
  • profuse diarrhea
  • loss of intestinal juice (a hydrocarbonate of a sodium, fluid)
  • an extracellular dehydration
  • extracellular gipoosmija
  • an endocellular dehydration
  • a hyponatremia
  • - a thermal exicosis
  • plazmopoterja
  • loss of extracellular fluid
  • a hyponatremia
  • infringements of the kislotno-basic state

XIV. Mechanisms of development gipoosmoljarnoj hydropenias

  • mineralokortikoidnaja failure
  • downstroke of a reabsorption of a sodium in nephroses
  • augmentation of a natriuresis
  • augmentation of loss of a sodium
  • gipoosmija extracellular fluid
  • an endocellular overhydratation
  • a swelling of cells
  • dystrophic changes of cells

XV. Pathophysiological principles of therapy of a hydropenia

  • regeneration of a water-salt homeostasis
  • regidratatsionnaja therapy
  • regeneration of a drinking regimen
  • regeneration of volume of a circulating blood
  • a transfusion of water-salt admixtures

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Keywords: water, salts, a water-salt exchange, electrolits, a pathology water and elektrolitnogo balance, a dehydration, an overhydratation, an edema, the mechanism of edemas, a deaquation, an exicosis
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