Тактичні підходи до діагностики та лікування гепаторенального синдрому у хворих із бластоматозною механічною жовтяницею

Abstract

The article discusses problems of early diagnosis and, accordingly, treatment of hepatorenal syndrome (HRS) in case of obstructive jaundice of blastomatous origin. The results of a comprehensive examination of 37 patients with blastomatous obstructive jaundice (OJ) with clinical and laboratory signs of HRS were analyzed. Patients were evaluated for clinical and biochemical parameters of blood and urine, blood electrolytes, indicators of the blood coagulation system according to unified methods. The main work is devoted to the determination of the biomarker of renal tubular damage, neutrophil-gelatinase-associated lipocaine (s-NGAL) as a marker and indicator of HRS severity, careful and detailed analysis, monitoring of levels (s-NGAL) and other bioactive substances as an indicator of treatment efficacy. Introduction of active ultrasound as a replacement for contrast computer tomography to reduce the load on precompromised kidneys. It has been proven that the level of renal tubular damage, neutrophil-gelatinase-associated lipocaine s-NGAL is an early marker of renal damage whose function is to reduce the severity of damage to the proximal tubules of the kidneys, normalize damaged tissue by participating in apoptosis, increase survival of damaged restoration of damaged epithelium, stimulation of differentiation and structural reorganization of renal epithelial cells. The fact that s-NGAL was not significantly reduced in the stage of recovery of diuresis, confirms the presence of patients with blastomatous MF severe and persistent toxic tubulointerstitial disorders. Based on this determination of the biomarker (s-NGAL) in the serum of patients with blastomatous mechanical jaundice and performing in them at primary ultrasound color Doppler mapping and pulsed wave Doppler imaging of the kidneys with the calculation of the resistance index may serve as early signs of damage.