Dataset Information

Gender- and Age-Specific Associations of Visit-to-Visit Blood Pressure Variability With Anxiety.

ABSTRACT: Background: There is a bidirectional relationship between blood pressure variability (BPV) and anxiety, but few studies have examined the gender- and age-specific effects of visit-to-visit BPV on incident anxiety. We examined the predictive value of BPV for the incidence of anxiety in a family clinic cohort. Methods: Consecutive patients with a first attendance to family medicine clinics in Hong Kong between January 1, 2000, and December 31, 2002, with at least three blood pressure measurements available thereafter were included. The primary endpoint was incident anxiety as identified by ICD-9 coding. Results: This study included 48,023 (50% males) patients with a median follow-up of 224 [interquartile range (IQR): 217-229] months. Females were more likely to develop incident anxiety compared to males (incidence rate: 7 vs. 2%), as were patients of older age. Significant univariate predictors were female gender, older age, preexisting cardiovascular diseases, respiratory diseases, diabetes mellitus, hypertension, and gastrointestinal diseases, various laboratory examinations, and the number of blood pressure measurements. Higher baseline, maximum, minimum, standard deviation (SD), coefficient of variation (CV), and variability score of diastolic blood pressure significantly predicted incident anxiety, as did all systolic blood pressure measures [baseline, latest, maximum, minimum, mean, median, variance, SD, root mean square (RMS), CV, and variability score]. Conclusions: The relationships between longer-term visit-to-visit BPV and incident anxiety were identified. Female and older patients with higher blood pressure and higher BPV were at the highest risks of incident anxiety.

SUBMITTER: Zhou J

PROVIDER: S-EPMC8137912 | biostudies-literature | 2021

REPOSITORIES: biostudies-literature

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Gender- and Age-Specific Associations of Visit-to-Visit Blood Pressure Variability With Anxiety.

Zhou Jiandong J Lee Sharen S Wong Wing Tak WT Leung Keith Sai Kit KSK Nam Ronald Hang Kin RHK Leung Prudence Shun Hay PSH Chau Yau-Lam Alex YA Liu Tong T Chang Carlin C Cheung Bernard Man Yung BMY Tse Gary G Zhang Qingpeng Q

Frontiers in cardiovascular medicine 20210507

<b>Background:</b> There is a bidirectional relationship between blood pressure variability (BPV) and anxiety, but few studies have examined the gender- and age-specific effects of visit-to-visit BPV on incident anxiety. We examined the predictive value of BPV for the incidence of anxiety in a family clinic cohort. <b>Methods:</b> Consecutive patients with a first attendance to family medicine clinics in Hong Kong between January 1, 2000, and December 31, 2002, with at least three blood pressure ...[more]

PMID: 34026870

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Project description:BackgroundCognitive function is a concern among the elderly, which is related to the quality of life, life expectancy, and economic burdens. The relationship between blood pressure (BP) control status, visit-to-visit BP variability, and cognitive function remains controversial.MethodsWe aimed to explore the association between BP control status at baseline, visit-to-visit BP variability, and cognitive function. This study included 3,511 elderlies in the China Health and Retirement Longitudinal Study, covering four waves for 7-year follow-up (baseline 2011, 2013, 2015, and 2018). BP was measured in Wave 2011, 2013, and 2015. Cognitive function was measured by Mini-Mental State Exam in Wave 2018. Participants were divided into two groups: mid-old group for reflecting midlife BP and cognition (45-59 years at baseline but aged 60 or over in Wave 2018), and old-old group for reflecting late-life BP and cognition (aged 60 or over at baseline). We use univariate analysis and general linear model to analyze.ResultsLate-life BP showed stronger associations with cognitive function than midlife BP. As to late-life BP control status, controlled hypertension group get higher cognitive score than uncontrolled hypertension group in language (adjusted β = -0.34, 95%CI -0.68 to 0.00), and untreated hypertension group in orientation (adjusted β = -0.41, 95%CI -0.72 to -0.11), language (adjusted β = -0.35, 95%CI -0.67 to -0.04), and total (adjusted β = -0.99, 95%CI -1.85 to -0.12). Regarding visit-to-visit BP variability, midlife visit-to-visit systolic blood pressure (SBP) variability was associated with language (adjusted β = -3.70, 95% CI -5.83 to -1.57), while late-life visit-to-visit SBP variability was associated with orientation (adjusted β = -2.99, 95% CI -4.84 to -1.14), recall (adjusted β = -1.69, 95% CI -2.89 to -0.48), language (adjusted β = -2.26, 95% CI -4.13 to -0.38), and total (adjusted β = -9.50, 95% CI -14.71 to -4.28); Midlife diastolic blood pressure (DBP) variability and pulse pressure (PP) variability showed a significant relationship with language (adjusted β = 3.25, 95% CI -1.31 to -5.19) and calculation (adjusted β = -0.26, 95% CI -0.47 to -0.04), respectively. No significant correlation was found between midlife BP control status, late-life visit-to-visit DBP variability, late-life visit-to-visit PP variability, and cognitive score. There was no significant correlation between BP and memory.ConclusionsBP control status and visit-to-visit BP variability were significantly related to cognitive function among the Chinese elderly. Receiving effective late-life antihypertensive treatment and keeping SBP stable might contribute to prevent the development of cognitive impairment and dementia, especially for orientation and language function.

Dataset Information

Gender- and Age-Specific Associations of Visit-to-Visit Blood Pressure Variability With Anxiety.

Publications

Gender- and Age-Specific Associations of Visit-to-Visit Blood Pressure Variability With Anxiety.

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