111) Comparing the reactivity slope for the patients to historical controls showed a statistically significant difference (t = -5.19, df = 13, P < .001), with lower slopes. |
PMID:23877480 DOI:10.1177/0883073813494264 |
2015 Journal of child neurology |
* Executive function and cerebrovascular reactivity in pediatric hypertension. |
- Primary hypertension is associated with decreased performance on neurocognitive testing and a blunted cerebrovascular reactivity to hypercapnia. Parents of 14 children with hypertension and prehypertension completed the Behavior Rating Inventory of Executive Functions. Children underwent 24-hour ambulatory blood pressure monitoring and transcranial Doppler with reactivity measurement using time-averaged maximum mean velocity and end-tidal carbon dioxide during hypercapnia-rebreathing test. Comparing the reactivity slope for the patients to historical controls showed a statistically significant difference (t = -5.19, df = 13, P < .001), with lower slopes. Pearson correlations of the Behavior Rating Inventory of Executive Functions scores with the reactivity slopes showed a statistically significant inverse relationship with Behavioral Regulation Index (r = -.60, P = .02), Metacognition Index (r = -.40, P = .05), and the Global Executive Component (r = -.53, P = .05). Children with hypertension have decreased executive function, and this correlates to low transcranial Doppler-reactivity slopes, suggesting that the brain is a target organ in hypertensive children. |
(1)67 differences | (15)5 correlations | (29)3 influence | (44)2 dose-dependent |
(2)40 increase | (16)5 effects | (30)3 negative | (45)2 elevation |
(3)36 difference | (17)5 for | (31)3 number | (46)2 evidence |
(4)28 decrease | (18)5 increases | (32)3 roles | (47)2 factors |
(5)12 reduction | (19)5 risk | (33)2 (P | (48)2 group |
(6)11 predictors | (20)4 effect | (35)2 alterations | (49)2 inhibition |
(7)10 association | (21)4 in | (36)2 and | (50)2 interaction |
(8)9 improvement | (22)4 reductions | (37)2 at | (51)2 morbidity |
(9)8 *null* | (23)4 relationship | (38)2 between-group | (52)2 positive |
(10)7 changes | (24)3 (p | (39)2 blood | (53)2 prediction |
(11)7 predictor | (25)3 alteration | (40)2 challenge | (54)2 proportion |
(12)7 role | (26)3 as | (41)2 contribution | (55)2 source |
(13)6 correlation | (27)3 higher | (42)2 cytotoxic | (56)2 time |
(14)5 associations | (28)3 improvements | (43)2 decreases |
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