ABSTRACT
BACKGROUND: The aim of this study was to determine and compare cardiovascular risks by assessing arterial stiffness in children with essential hypertension and white coat hypertension. METHODS: Paediatric patients followed up with essential hypertension and white coat hypertension diagnoses and with no established end organ damage were involved in the study. Arterial stiffness in children included in the study was evaluated and compared by using the oscillometric device (Mobil-O-Graph) method. RESULTS: A total of 62 essential hypertension (34 male, 28 female), 38 white coat hypertension (21 male, 17 female), and 60 healthy controls (33 male, 27 female) were assessed in the present study. Pulse wave velocity of the essential hypertension, white coat hypertension, and control group was, respectively, as follows: 5.3±0.6 (m/s), 5.1±0.4 (m/s), 4.3±0.4 (m/s) (p<0.001); augmentation index outcomes were, respectively, determined as follows: 21.3±6.5, 19.3±6.4, 16.0±0.3 (p<0.001). Pulse wave velocity and augmentation index values of children with essential hypertension and white coat hypertension were found to be higher compared with the control group. This level was identified as correlated with the duration of hypertension in both patient groups (p<0.01). CONCLUSION: Arterial stiffness in children with essential hypertension and white coat hypertension was impaired compared with healthy children. This finding has made us think that white coat hypertension is not an innocent clinical situation. This information should be taken into consideration in the follow-up and treatment approaches of the patients.
Subject(s)
Essential Hypertension/physiopathology , Pulse Wave Analysis , Vascular Stiffness , White Coat Hypertension/physiopathology , Adolescent , Case-Control Studies , Child , Female , Humans , Male , Oscillometry , Regression Analysis , Severity of Illness Index , TurkeyABSTRACT
AIMS: Pulse wave velocity (PWV) is an accepted evaluation method to assess vascular changes and determine cardiovascular disease risk in type 1 diabetes (T1D) patients. The aim of this study was to identify atherosclerosis risk by using oscillometric device in pediatric patients who had T1D but no end organ impairment and no cardiovascular disease findings. MATERIALS AND METHODS: Pediatric patients with T1D and no determined end organ impairment and cardiovascular disease were involved in the study. RESULTS: A total of 72 patients with T1D containing 32 males and 40 females were included in the study. A total of 77 patients including 39 males and 38 females were evaluated as healthy control group. The average age of patients with T1D was 12.8±3.7years, their average weight was established as 43.8±16.7kg. The average age of control group was 12.3±1.6years and average weight was determined as 46.8±12.8kg. When the results obtained by pulse wave method were compared; PWV and Alx_75 values in T1D patients (respectively, 4.63±0.40 and 22.9±6.7) were determined significantly higher than those of control group (respectively, 4.42±0.34 and 16.6±6.6). A positive correlation was identified between diabetes duration and HbA1c (instant and mean) levels in patients with T1D with respect to PWV and Alx_75 values. CONCLUSIONS: Arterial stiffness was impaired in children with T1D with no end organ impairment using oscillometric method. This impairment was related to high HbA1c levels and diabetes duration.
