The activity of the components of the kinin system in renal vein blood in vasorenal arterial hypertension

: A method of ultrasound diagnosis of duodenogastric reflux was developed. It enables the reflux identification with a high accuracy. It is suggested that 3 grades of the intensity of echographically recordable duodenogastric reflux may be distinguished. The method enables an individual estimation of the action efficacy and the choice of an adequate dose of pharmacological agents, particularly metoclopramide, for the treatment of duodenogastric reflux.