[Characteristics of motion sickness during prolonged otolith stimulation in anti-orthostatic position].
Thirty healthy volunteers were tested for an extended period of time (up to 4 hours) on modified parallel swings during a head-down tilt (-8 degrees) study. The pattern of motion sickness that developed in this situation was evaluated in terms of physiological parameters (electrocardiography, rheoencephalography, arterial pressure, respiration rate electrooculography, etc.), hormonal status, fluid-electrolyte balance, sensory function. The test subjects developed a vestibulo-hemodynamic syndrome that included vestibular disorders, spatial illusions, fluid displacement in the cranial direction, excitation of the hypothalamic-pituitary-adrenal system, changes in fluid-electrolyte balance. The resulting data may help better understand mechanisms underlying motion sickness.
Matsnev
E I
EI
Iakovleva
I Ia
IIa
Serebrennikov
M I
MI
Gavrilin
B K
BK
Zakharova
L N
LN
Nichiporuk
I A
IA
Isupov
V G
VG
Markin
A S
AS
D004562:Electrocardiography; D004585:Electrooculography; D006439:Hemodynamics; D006801:Humans; D009041:Motion Sickness / Q000503:physiopathology*; D010037:Otolithic Membrane / Q000503:physiopathology*; D011187:Posture; D012119:Respiration; D012444:Saccule and Utricle / Q000503:physiopathology*; D013997:Time Factors; D014722:Vestibule, Labyrinth / Q000503:physiopathology
Osobennosti techeniia bolezni dvizheniia pri dlitel'noĭ otolitovoĭ stimuliatsii v antiortostaticheskom polozhenii.