Liquids and neuroanesthic

Authors

  • maria elena garcia capote HDCQ10 de octubre

Keywords:

Blood-brain barrier, refractive coefficient, net filtering pressure, cerebral edema, cerebral depletators, isotonic crystalloid solutions, colloidal solutions.

Abstract

The movement of liquids at the capillary level is established by Starling's theory and the movement of the solutes is regulated by the permeability of the capillaries and is based on the theory of pores in the different types of capillaries and the coefficient of reflection for the aforementioned.

The determination of fluid flow through the intact blood-brain barrier is dependent on the transcapillary osmotic pressure gradient. After an injury that compromises the integrity of the same will occur the movement, hydrostatic pressure and transcapillary coloidosmotic pressure.

When the blood-brain barrier is not damaged, we could use crystalloid solutions safely, but if it were, large volumes of such isotonic solutions could increase brain edema and it would be better to maintain hydration with colloidal solutions with less effect on edema.

Hypertonic sodium chloride solutions seem to have a better benefit than the others, their advantage over 20% mannitol has not been demonstrated, but it has been useful in treatment-resistant endocranial hypertension and in patients with severe head trauma Associated with hypovolemic shock.

 

Downloads

Download data is not yet available.

Author Biography

maria elena garcia capote, HDCQ10 de octubre

Especialista en cirugia general.Master en Urgencias Medicas.Profesora asistente.Profesora principal de la asignatura.Diplomado en Nutricion Clinica.Diplomado en Cuidados paliativos.

Published

2017-03-02

How to Cite

1.
garcia capote maria elena. Liquids and neuroanesthic. Arch Hosp Univ "Gen Calixto García” [Internet]. 2017 Mar. 2 [cited 2025 Feb. 22];5(1):26-35. Available from: https://revcalixto.sld.cu/index.php/ahcg/article/view/184

Issue

Section

Artículos de Investigación

URN

Similar Articles

You may also start an advanced similarity search for this article.