ABSTRACT
The article presents the results of radionuclide investigations of hepatic dysfunctions in angiogenic cochleovestibulopathies and lipid distress-syndrome. Hepatobiliscintigraphy was made to study bile-synthetizing and excretory function of hepatocytes. The function of reticuloendothelial cells of the liver was studied at scintigraphy. Advantages of radionuclide methods in diagnosis of liver lesions in lipid distress-syndrome are shown.
Subject(s)
Cochlea/blood supply , Cochlea/physiopathology , Hearing Loss, Sensorineural/physiopathology , Hyperlipidemias/complications , Liver Diseases/complications , Liver Diseases/diagnostic imaging , Adult , Aged , Female , Hemodynamics/physiology , Hepatic Artery/physiopathology , Hepatocytes/physiology , Humans , Liver Diseases/physiopathology , Male , Middle Aged , Radionuclide ImagingSubject(s)
Child Day Care Centers/organization & administration , Facility Design and Construction/trends , Facility Regulation and Control/standards , Schools/organization & administration , Child , Child Day Care Centers/standards , Child, Preschool , Humans , Middle Aged , Schools/standards , USSRABSTRACT
In anesthetized rats, dopamine (1 mg/kg) increased the blood flow in adrenal and external medullary layers of kidneys with accompanying obvious sodium-uretic response due to inhibition of sodium reabsorption, PO2 not changing, at that. Haloperidol (1 mg/kg) prevented the hemodynamic shift and its depressing effect on the sodium transport in the kidney channels. The inhibiting agent for kallikrein-kinin system contrical and inhibiting agent for prostaglandin synthetase indomethacin did not alter the kidney response to the neurotransmitter under study. The intrarenal hemodynamic shift and inhibition of sodium transport induced with dopamine seem to be due to stimulation of renal postsynaptic dopamine receptors and unrelated to activation of the renal kallikrein-kinin system or augmentation of prostaglandins synthesis.
