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Tracking of blood pressures in diabetic children
Insights
Blood pressure tracking in diabetic children is modest, especially for diastolic readings and over longer intervals. Repeated measurements are essential for accurate monitoring of blood pressure in pediatric diabetes.
Area of Science:
- Pediatric Endocrinology
- Cardiovascular Health in Diabetes
- Biometric Tracking
Background:
- Hypertension is a significant concern in children with diabetes.
- Understanding blood pressure variability and tracking is crucial for early intervention.
- Previous studies on blood pressure tracking in pediatric populations are limited.
Purpose of the Study:
- To assess the tracking of blood pressure measurements in children with diabetes.
- To evaluate the correlation between repeated systolic and diastolic blood pressure readings over time.
- To determine the influence of changes in height and weight on blood pressure tracking.
Main Methods:
- Longitudinal study involving 127 diabetic children.
- Repeated blood pressure measurements (systolic and diastolic) at 6-month intervals.
- Correlation analysis to assess tracking between measurements; adjustments for height and weight.
Main Results:
- Systolic blood pressure showed higher tracking between consecutive measurements (0.38-0.76) than diastolic.
- Tracking decreased significantly with longer time intervals between measurements.
- Tracking correlations slightly decreased after adjusting for height and weight changes.
Conclusions:
- Blood pressure tracking in diabetic children is generally weak, particularly for diastolic pressure and over extended periods.
- The findings underscore the necessity of frequent, repeated blood pressure measurements for effective monitoring.
- Continued surveillance is vital for managing cardiovascular risk in pediatric diabetes.
Abstract:
Repeated blood pressure measurements in 127 diabetic children, obtained at intervals of 6 months, were studied. Tracking of measurements described by the correlation between repeated observations of systolic blood pressure showed highest degree of tracking between consecutive measurements (0.38-0.76), while there was a lower degree of tracking between measurements at longer time intervals, and lower degree of tracking in the observations of diastolic blood pressure than of systolic blood pressure. After adjustment for changes in height and weight, the tracking correlations are slightly smaller on the whole. The tracking correlations are generally rather small and repeated measurements of blood pressure are necessary.