[Postural reactions of the circulatory system in patients with extrapulmonary tuberculosis].

The main cause of occurrence of postural reactions in patients with extrapulmonary tuberculosis is a deficit of blood circulatory volume as well as cerebrospinal disturbances and "harmful" peculiarities of the operative posture. An increase of the circulatory volume by infusion of 0.5-1.0 litres of plasma substituting substances prior to patient's being rendered the operative posture liquidates, to a great extent, postural reactions of the circulatory system.