Challenges in choosing the appropriate guidelines for use in children and adolescents with hypertension - 04/08/21
, G. Koçak a, B.N. Doğan b, E. Koyuncu bBienvenue sur EM-consulte, la référence des professionnels de santé.
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Abstract |
Background |
This study was designed to observe the effect of antihypertensive treatment on blood pressure (BP) and target organ damage in patients followed up according to the American Academy of Pediatrics Hypertension Guidelines (AAPG). The results were also assessed in comparison with the definitions and target organ damage according to the European Society of Hypertension Guidelines 2016 (ESHG).
Materials and methods |
A total of 44 (34 male) out of 140 patients were enrolled in the study and the mean age was 14±3.19years. The follow-up period was at least 12months. All patients underwent the following assessments: anthropometrical measurements of body mass index (BMI), left ventricular mass index (LVMI), and biochemical parameters according to the relevant guidelines. The pre-treatment and post-treatment datasets collected were compared.
Results |
The frequency of symptomatic patients decreased from 88% to 30%. After treatment, 29.4% (n=13) of patients still had elevated and stage 1 hypertension (HT) according to the AAPG. These patients were older and had higher BMI z-scores, LVMI z-scores, mean BP indices, and also had longer symptom duration than normotensive patients (P<0.001). When patients were assessed according to the ESHG, 34.1% (n=15) of patients had high–normal stage 1 and stage 2 HT. While 53.3% (n=8) of the patients aged 13–15years were classified as having high–normal stage 1 and stage 2 HT according to the ESHG, 33.3% (n=5) were classified as having elevated BP and stage 1 HT according to the AAPG. Additionally, 36.4% (n=4) of the patients aged≥16years were classified as having high–normal and stage 1 HT according to the ESHG, whereas 45.5% (n=5) were classified as having elevated BP and stage 1 HT according to the AAPG.
Conclusion |
To control HT in children with higher BMI z-scores, higher LVMI z-scores, and higher BP indices, an earlier and more intensive approach is needed. Considering that the duration of exposure to HT may also affect the LVMI, adjusting age and gender or decreasing the current thresholds for LVMI may lead to an earlier diagnosis for more patients. According to the present classifications, the ESHG covers more children aged between 13 and 15years in contrast to the AAPG, which covers more patients aged≥16years. However, further studies are needed to confirm these results.
Le texte complet de cet article est disponible en PDF.Keywords : Hypertension, Children, Obesity, LVMI, LVH
Plan
Vol 28 - N° 6
P. 451-458 - août 2021 Retour au numéro
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