title: [Fractional analysis of urinary alpha-amylase as a probe-free method of diagnosis of biliary dyskinesia in children].
abstract: To diagnose biliary dyskinesia (BD) in children, a method of urine alpha-amylase measurement is offered. It is based on the presence of a direct and close correlation between amylase activity and the amount of endogenous cholecystokinin-pancreozymin in the same portion of the urine. It is concluded that fractional measurement of urine alpha-amylase can be used for diagnosing BD in childhood as a tentative test. It is advisable that it may be used for examining younger children and in cases where the employment of other methods of examination is not feasible.
authors.forename: M I
authors.initials: MI
authors.lastname: Sokolova
authors.forename: G M
authors.initials: GM
authors.lastname: Reĭder
authors.forename: G V
authors.initials: GV
authors.lastname: Gongar
authors.forename: O E
authors.initials: OE
authors.lastname: Pashchenko
mesh_terms: D000293:Adolescent; D001657:Biliary Dyskinesia / Q000175:diagnosis* / Q000201:enzymology / Q000652:urine; D005591:Chemical Fractionation / Q000379:methods; D002648:Child; D002675:Child, Preschool; D002766:Cholecystokinin / Q000652:urine; D005260:Female; D006801:Humans; D008297:Male; D000516:alpha-Amylases / Q000652:urine*
chemical_list: D002766:Cholecystokinin; D000516:alpha-Amylases
vernacular_title: Fraktsionnoe opredelenie alpha-amilazy mochi kak bezzondovyĭ metod diagnostiki diskinezii zhelchevyvodiashchikh puteĭ v detskom vozraste.