Method for predicting the course of hypertension in children and adolescents

摘要

A method for predicting the course of arterial hypertension in children and adolescents, based on the determination of the following indicators, obtained in two visits to the doctor: B2 - the age of the second visit (in years)! Dz1 - view of essential hypertension in a first visit, coded as follows: absence of hypertension - 1, the phenomenon of "hypertension white coat" - 2, labile hypertension - 3, stable hypertension I degree - 4, stable hypertension II extent - 5 ,! Dz2 - view of essential hypertension in a second visit, coded as follows: absence of hypertension - 1, the phenomenon of "hypertension white coat" - 2, labile hypertension - 3, stable hypertension I degree - 4, stable hypertension II extent - 5 ,! Adr - adrenaline (in nmol / L) in daily urine! Ang - the level of angiotensin (in nmol / L) of serum! IVDDAD1 - time index daytime diastolic blood pressure in the first visit (as a percentage)! QT - the length of the QT interval on the electrocardiogram (in seconds)! Sat - complaints about the feeling of palpitations, coded as follows: 1 - There are 2 - do not have! C - a habit to salt food, coded as follows: 1 - available 2 - not available, which is calculated according to the formula function classification prognosis: F ( «- 2") = 10.226 · B2 + 10.54 + 9.677 Dz1 · · · Dz2-0,506 Adr + 4.487 · 0.171 · Ang-IVDDAD1 + 34,285 · QT-5,647 · 1,245 · ~ Sat-C-113.841,! F ( «0») = 11.686 · B2 + 16.04 + 1.518 Dz1 · · · Dz2-0,333 Adr-Ang-6.834 · 0.102 · IVDDAD1 + 17,445 · QT-1,261 · Sa + 0.219 · C-119.871,! F ( «3») = 12,99 · B2 + 24,049 · Dz1-5,036 Dz2-0,896 · · · 7.915 Adr-Ang-IVDDAD1-10,68 · 0.006 · QT + 3 786 · Sa + 5.392 · C-148.448,! where the function F ( «- 2") determines the maximum possible