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Table 2 Presence of non-dipping BP in pSLE despite otherwise normal ABPM

From: Nocturnal blood pressure dipping as a marker of endothelial function and subclinical atherosclerosis in pediatric-onset systemic lupus erythematosus

 

Adequate ABPM studies, N = 18

Non-dipping BP, N = 9

Normal, n (%)

10 (55%)

5 (56%)

White coat hypertension

6 (33%)

3 (33%)

Masked hypertension

1 (6%)

0 (0%)

Unclassified*

1 (6%)

1 (11%)

  1. Blood pressure categories based on updated definitions from the 2017 AAP guidelines
  2. Nocturnal hypertension: SBP/DBP load ≥ 50% by ABPM
  3. White coat hypertension: Casual BP ≥ 95th percentile but normal ABPM (mean 24-h SBP/DBP < 95th percentile and SBP/DBP load < 25%)
  4. Masked hypertension: normal clinic BP but mean 24-h SBP/DBP > 95th percentile and SBP/DBP load ≥ 25% by ABPM
  5. *Unclassified: elevated clinic BP (> 90th but < 95th percentile) with normal ABPM