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Palatini P, Kollias A, Saladini F, Asmar R, Bilo G, Kyriakoulis KG, Parati G, Stergiou GS, Grassi G, Kreutz R, Mancia G, Jordan J, Biaggioni I, de la Sierra A. Assessment and management of exaggerated blood pressure response to standing and orthostatic hypertension: consensus statement by the European Society of Hypertension Working Group on Blood Pressure Monitoring and Cardiovascular Variability. J Hypertens 2024; 42:939-947. [PMID: 38647124 DOI: 10.1097/hjh.0000000000003704] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/25/2024]
Abstract
Recent evidence suggests that an exaggerated blood pressure (BP) response to standing (ERTS) is associated with an increased risk of adverse outcomes, both in young and old individuals. In addition, ERTS has been shown to be an independent predictor of masked hypertension. In the vast majority of studies reporting on the prognostic value of orthostatic hypertension (OHT), the definition was based only on systolic office BP measurements. This consensus statement provides recommendations on the assessment and management of individuals with ERTS and/or OHT. ERTS is defined as an orthostatic increase in SBP at least 20 mmHg and OHT as an ERTS with standing SBP at least 140 mmHg. This statement recommends a standardized methodology to assess ERTS, by considering body and arm position, and the number and timing of BP measurements. ERTS/OHT should be confirmed in a second visit, to account for its limited reproducibility. The second assessment should evaluate BP changes from the supine to the standing posture. Ambulatory BP monitoring is recommended in most individuals with ERTS/OHT, especially if they have high-normal seated office BP. Implementation of lifestyle changes and close follow-up are recommended in individuals with ERTS/OHT and normotensive seated office BP. Whether antihypertensive treatment should be administered in the latter is unknown. Hypertensive patients with ERTS/OHT should be managed as any other hypertensive patient. Standardized standing BP measurement should be implemented in future epidemiological and interventional studies.
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Affiliation(s)
- Paolo Palatini
- Studium Patavinum, Department of Medicine. University of Padova, Padua, Italy
| | - Anastasios Kollias
- Hypertension Center STRIDE-7, National and Kapodistrian University of Athens, School of Medicine, Third Department of Medicine, Sotiria Hospital, Athens, Greece
| | - Francesca Saladini
- Cardiology Unit, Cittadella Town Hospital, Padova. Department of Medicine, University of Padova, Padova, Italy
| | - Roland Asmar
- Foundation-Medical Research Institutes, Geneva, Switzerland
| | - Grzegorz Bilo
- Department of Cardiology, Istituto Auxologico Italiano, IRCCS
- Department of Medicine and Surgery, University of Milano-Bicocca
| | - Konstantinos G Kyriakoulis
- Hypertension Center STRIDE-7, National and Kapodistrian University of Athens, School of Medicine, Third Department of Medicine, Sotiria Hospital, Athens, Greece
| | - Gianfranco Parati
- Department of Cardiology, Istituto Auxologico Italiano, IRCCS
- Department of Medicine and Surgery, University of Milano-Bicocca
| | - George S Stergiou
- Hypertension Center STRIDE-7, National and Kapodistrian University of Athens, School of Medicine, Third Department of Medicine, Sotiria Hospital, Athens, Greece
| | - Guido Grassi
- Clinica Medica, Department of Medicine and Surgery, University of Milano-Bicocca, Milan, Monza, Italy
| | | | | | - Jens Jordan
- Institute of Aerospace Medicine, German Aerospace Center (DLR), Linder Hoehe
- Medical Faculty, University of Cologne, Cologne, Germany
| | - Italo Biaggioni
- Autonomic Dysfunction Center and Division of Clinical Pharmacology, Department of Medicine, Vanderbilt University Medical Center, Nashville, Tennessee, USA
| | - Alejandro de la Sierra
- Hypertension Unit, Department of Internal Medicine, Hospital Mútua Terrassa, University of Barcelona, Barcelona, Spain
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Hu J, Chi J, Cai H, Wu N, Li P, Huang Y, Lin C, Lai Y, Huang J, Li W, Su P, Li M, Lin Z, Xu L. Effect of orthostatic hypotension on long-term prognosis of elderly patients with stable coronary artery disease: a retrospective cohort study. Front Cardiovasc Med 2024; 11:1342379. [PMID: 38682102 PMCID: PMC11048043 DOI: 10.3389/fcvm.2024.1342379] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2023] [Accepted: 03/25/2024] [Indexed: 05/01/2024] Open
Abstract
Background The long-term prognosis of patients with stable coronary artery disease (CAD) combined with orthostatic hypotension (OH) has rarely been reported. This research was designed to examine whether OH increases the risk of all-cause mortality and cardiovascular death among patients with stable CAD. Methods We retrospectively analyzed retired military personnel over 65 years of age who were hospitalized at the General Hospital of Southern Theater Command of the Chinese People's Liberation Army between March and July 2010. A total of 924 patients with stable CAD were included, among whom 263 had OH. The risk of all-cause mortality and cardiovascular death in OH and non-OH groups were analyzed with the Cox proportional hazards models, and restricted cubic spline plots were utilized for subgroup analyses. Furthermore, competing risk models were applied for sensitivity analyses. Results The median age of the patients was 82.00 (80.00-85.00) years. Over 159 months of follow-up, the loss to follow-up rate was 2.27%, and all-cause mortality was observed in 574 (63.57%) patients, including 184 with OH. Moreover, cardiovascular death occurred in 127 patients (13.73%), with 58 cases associated with OH. Although the relationship between OH and all-cause mortality was non-significant [body mass index (BMI) < 25 group, adjusted hazard ratio (HR) = 1.10 with a 95% confidence interval (CI): 0.82-1.40; BMI ≥ 25 group, adjusted HR = 1.30, 95% CI: 0.98-1.70], it was independently related to a growing risk of cardiovascular death (adjusted HR = 1.80, 95% CI: 1.20-2.60). This finding was further validated by using a competing risk model (subdistribution HR = 1.74, 95% CI: 1.22-2.49). Moreover, age, low-density lipoprotein cholesterol, and frequency of hospital admissions were identified as risk factors of cardiovascular death among patients with OH (P < 0.05). Conclusion Our study, based on retired military personnel with stable CAD, found that OH led to a significantly higher risk of cardiovascular death, but it was not noticeably associated with all-cause mortality on long-term prognosis.
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Affiliation(s)
- Jiaman Hu
- Department of Geriatric Cardiology & Branch of National Clinical Research Center for Geriatric Diseases & Guangzhou Key Laboratory of Cardiac Rehabilitation, General Hospital of Southern Theater Command, Guangzhou, China
- School of Public Health, Guangdong Pharmaceutical University, Guangzhou, China
| | - Jianing Chi
- The First School of Clinical Medicine, Southern Medical University, Guangzhou, China
| | - Hua Cai
- Graduate School, Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Ningxia Wu
- Graduate School, Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Pengfei Li
- Department of Geriatric Cardiology & Branch of National Clinical Research Center for Geriatric Diseases & Guangzhou Key Laboratory of Cardiac Rehabilitation, General Hospital of Southern Theater Command, Guangzhou, China
| | - Yuekang Huang
- Department of Geriatric Cardiology & Branch of National Clinical Research Center for Geriatric Diseases & Guangzhou Key Laboratory of Cardiac Rehabilitation, General Hospital of Southern Theater Command, Guangzhou, China
| | - Cailong Lin
- Department of Geriatric Cardiology & Branch of National Clinical Research Center for Geriatric Diseases & Guangzhou Key Laboratory of Cardiac Rehabilitation, General Hospital of Southern Theater Command, Guangzhou, China
| | - Yingying Lai
- Department of Geriatric Cardiology & Branch of National Clinical Research Center for Geriatric Diseases & Guangzhou Key Laboratory of Cardiac Rehabilitation, General Hospital of Southern Theater Command, Guangzhou, China
| | - Jianyu Huang
- Department of Geriatric Cardiology & Branch of National Clinical Research Center for Geriatric Diseases & Guangzhou Key Laboratory of Cardiac Rehabilitation, General Hospital of Southern Theater Command, Guangzhou, China
| | - Weihua Li
- Department of Geriatric Cardiology & Branch of National Clinical Research Center for Geriatric Diseases & Guangzhou Key Laboratory of Cardiac Rehabilitation, General Hospital of Southern Theater Command, Guangzhou, China
| | - Peng Su
- Department of Geriatric Cardiology & Branch of National Clinical Research Center for Geriatric Diseases & Guangzhou Key Laboratory of Cardiac Rehabilitation, General Hospital of Southern Theater Command, Guangzhou, China
| | - Min Li
- Department of Geriatric Cardiology & Branch of National Clinical Research Center for Geriatric Diseases & Guangzhou Key Laboratory of Cardiac Rehabilitation, General Hospital of Southern Theater Command, Guangzhou, China
| | - Zhongqiu Lin
- The Sixth Affiliated Hospital, School of Medicine, South China University of Technology, Foshan, China
| | - Lin Xu
- Department of Geriatric Cardiology & Branch of National Clinical Research Center for Geriatric Diseases & Guangzhou Key Laboratory of Cardiac Rehabilitation, General Hospital of Southern Theater Command, Guangzhou, China
- School of Public Health, Guangdong Pharmaceutical University, Guangzhou, China
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Juraschek SP, Cortez MM, Flack JM, Ghazi L, Kenny RA, Rahman M, Spikes T, Shibao CA, Biaggioni I. Orthostatic Hypotension in Adults With Hypertension: A Scientific Statement From the American Heart Association. Hypertension 2024; 81:e16-e30. [PMID: 38205630 PMCID: PMC11067441 DOI: 10.1161/hyp.0000000000000236] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2024]
Abstract
Although orthostatic hypotension (OH) has long been recognized as a manifestation of autonomic dysfunction, a growing body of literature has identified OH as a common comorbidity of hypertension. This connection is complex, related to pathophysiology in blood pressure regulation and the manner by which OH is derived as the difference between 2 blood pressure measurements. While traditional therapeutic approaches to OH among patients with neurodegenerative disorders focus on increasing upright blood pressure to prevent cerebral hypoperfusion, the management of OH among patients with hypertension is more nuanced; resting hypertension is itself associated with adverse outcomes among these patients. Although there is substantial evidence that intensive blood pressure treatment does not cause OH in the majority of patients with essential hypertension, some classes of antihypertensive agents may unmask OH in patients with an underlying autonomic impairment. Practical steps to manage OH among adults with hypertension start with (1) a thorough characterization of its patterns, triggers, and cause; (2) review and removal of aggravating factors (often pharmacological agents not related to hypertension treatment); (3) optimization of an antihypertensive regimen; and (4) adoption of a tailored treatment strategy that avoids exacerbating hypertension. These strategies include countermaneuvers and short-acting vasoactive agents (midodrine, droxidopa). Ultimately, further research is needed on the epidemiology of OH, the impact of hypertension treatment on OH, approaches to the screening and diagnosis of OH, and OH treatment among adults with hypertension to improve the care of these patients and their complex blood pressure pathophysiology.
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Ghazi L, Cohen JB, Townsend RR, Drawz PE, Rahman M, Pradhan N, Cohen DL, Weir MR, Rincon-Choles H, Juraschek SP. Orthostatic hypotension, orthostatic hypertension, and ambulatory blood pressure in patients with chronic kidney disease in CRIC. J Hypertens 2024; 42:329-336. [PMID: 37889527 PMCID: PMC10842034 DOI: 10.1097/hjh.0000000000003604] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2023]
Abstract
BACKGROUND Orthostatic changes in blood pressure (BP), either orthostatic hypotension or orthostatic hypertension (OHTN), are common among patients with chronic kidney disease. Whether they are associated with unique out-of-office BP phenotypes is unknown. METHODS CRIC is a prospective, multicenter, observational cohort study of participants with CKD. BP measured at 2 min after standing and ambulatory BP monitoring (ABPM) were obtained on 1386 participants. Orthostatic hypotension was defined as a 20 mmHg drop in SBP or 10 mmHg drop in DBP when changing from seated to standing positions. Systolic and diastolic night-to-day ratio was also calculated. OHTN was defined as a 20 or 10 mmHg rise in SBP or DBP when changing from a seated to a standing position. White-coat effect (WCE) was defined as seated minus daytime ambulatory BP. RESULTS Of the 1386 participants (age: 58 ± 10 years, 44% female, 39% black), 68 had orthostatic hypotension and 153 had OHTN. Postural reduction in SBP or DBP was positively associated with greater systolic and diastolic WCE and systolic and diastolic night-to-day ratio. Orthostatic hypotension was positively associated with diastolic WCE (β = 3 [0.2, 5.9]). Diastolic OHTN was negatively associated with systolic WCE (β = -4 [-7.2, -0.5]) and diastolic WCE (β = -6 [-8.1, -4.2]). CONCLUSION Postural change in BP was associated with WCE and night-to-day-ratio. Orthostatic hypotension was positively associated with WCE and OHTN was negatively associated with WCE. These findings strengthen observations that postural changes in BP may associate with distinct BP patterns throughout the day. These observations are informative for subsequent research tailoring orthostatic hypotension and OHTN treatment to specific BP phenotypes.
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Affiliation(s)
- Lama Ghazi
- Department of Epidemiology, School of Public Health, University of Alabama at Birmingham, Birmingham, AL
| | - Jordana B Cohen
- Renal-Electrolyte and Hypertension Division, Department of Medicine, University of Pennsylvania, PA
| | - Raymond R Townsend
- Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA
| | - Paul E Drawz
- Division of Nephrology and Hypertension, Department of Medicine, University of Minnesota, Minneapolis, MN
| | - Mahboob Rahman
- Division of Nephrology and Hypertension, University Hospitals Cleveland Medical Center, Case Western Reserve University, OH
| | - Nishigandha Pradhan
- Division of Nephrology and Hypertension, University Hospitals Cleveland Medical Center, Case Western Reserve University, OH
| | - Debbie L Cohen
- Renal-Electrolyte and Hypertension Division, Department of Medicine, University of Pennsylvania, PA
| | - Matthew R. Weir
- Division of Nephrology, University of Maryland School of Medicine, Baltimore, MD
| | - Hernan Rincon-Choles
- Cleveland Clinic Foundation, Glickman Urological & Kidney Institute, Department of Nephrology, Cleveland, OH
| | - Stephen P Juraschek
- Department of Medicine, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA
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Shi L, Li H, Sun L, Tian C, Li H. Alleviation of Angiotensin II-Induced Vascular Endothelial Cell Injury Through Long Non-coding RNA TUG1 Inhibition. Comb Chem High Throughput Screen 2024; 27:1523-1532. [PMID: 37818575 DOI: 10.2174/0113862073265220231004071645] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2023] [Revised: 07/28/2023] [Accepted: 08/18/2023] [Indexed: 10/12/2023]
Abstract
BACKGROUND Hypertension damages endothelial cells, causing vascular remodelling. It is caused by Ang II-induced endothelial cell (EC) destruction. The long noncoding RNA (lncRNAs) are emerging regulators of endothelium homeostasis. Injured endothelium expresses lncRNA taurine-upregulated gene 1 (TUG1), which may mediate endothelial cell damage, proliferation, apoptosis, and autophagy and contribute to cardiovascular disease. However, uncertainty surrounds the function of lncRNA TUG1, on arterial endothelium cell damage. OBJECTIVE This research aimed to investigate the role and mechanism of lncRNA TUG1 in vascular endothelial cell injury. METHOD A microarray analysis of lncRNA human gene expression was used to identify differentially expressed lncRNAs in human umbilical vein endothelial cell (HUVEC) cultures. The viability, apoptosis, and migration of Ang II-treated HUVECs were then evaluated. In order to investigate the role of lncRNA TUG1 in hypertension, qRT-PCR, western blotting, and RNA-FISH were used to examine the expression of TUG1 in SHR mice. RESULTS Ang II-activated HUVECs and SHR rats' abdominal aortas highly express the lncRNA TUG1. LncRNA TUG1 knockdown in HUVECs could increase cell viability, reduce apoptosis, and produce inflammatory factors. In SHR rat abdominal aortas, lncRNA TUG1 knockdown promoted proliferation and inhibited apoptosis. HE spotting showed that lncRNA TUG1 knockdown improved SHR rats' abdominal aorta shape. lncRNA TUG1 knockdown promotes miR-9- 5p, which inhibits CXCR4 following transcription. The lncRNA TUG1/miR-9-5p/CXCR4 axis and vascular cell injury were also examined. MiR-9-5p silencing or CXCR4 overexpression lowered cell survival, apoptosis, and lncRNA TUG1-induced IL-6 and NO expression. CONCLUSION lncRNA TUG1 suppression could reduce Ang II-induced endothelial cell damage by regulating and targeting miR-9-5p to limit CXCR4 expression and open new vascular disease research pathways.
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Affiliation(s)
- Lin Shi
- Department of Internal Medicine-Neurology, Affiliated Hospital of Shandong University of Traditional Chinese Medicine, Shandong University of Traditional Chinese Medicine, No. 16369 Jing Shi Road, Li Xi District, Jinan, Shandong, 250014, China
| | - Hui Li
- Department of Emergency Internal Medicine, Affiliated Hospital of Shandong University of Traditional Chinese Medicine, Shandong University of Traditional Chinese Medicine, No. 16369 Jing Shi Road, Li Xi District, Jinan, Shandong, 250014, China
| | - Lingzhi Sun
- Department of Internal Medicine-Neurology, Affiliated Hospital of Shandong University of Traditional Chinese Medicine, Shandong University of Traditional Chinese Medicine, No. 16369 Jing Shi Road, Li Xi District, Jinan, Shandong, 250014, China
| | - Caijun Tian
- Department of Internal Medicine-Neurology, Affiliated Hospital of Shandong University of Traditional Chinese Medicine, Shandong University of Traditional Chinese Medicine, No. 16369 Jing Shi Road, Li Xi District, Jinan, Shandong, 250014, China
| | - Haitao Li
- Department of Internal Medicine-Neurology, Affiliated Hospital of Shandong University of Traditional Chinese Medicine, Shandong University of Traditional Chinese Medicine, No. 16369 Jing Shi Road, Li Xi District, Jinan, Shandong, 250014, China
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Kondo JK, Earle WB, Turkson-Ocran RAN, Ngo LH, Cluett JL, Lipsitz LA, Daya NR, Selvin E, Lutsey PL, Coresh J, Windham BG, Kendrick KN, Juraschek SP. Standing Blood Pressure and Risk of Falls, Syncope, Coronary Heart Disease, and Mortality. Am J Hypertens 2023; 36:593-601. [PMID: 37458702 PMCID: PMC11003466 DOI: 10.1093/ajh/hpad064] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2023] [Revised: 07/05/2023] [Accepted: 07/13/2023] [Indexed: 09/01/2023] Open
Abstract
BACKGROUND ACC/AHA guidelines caution against the use of antihypertensive therapy in the setting of low standing systolic BP (SBP) < 110 mm Hg due to unclear benefits. METHODS The Atherosclerosis Risk in Communities (ARIC) Study measured supine and standing SBP in adults aged 45-64 years between 1987 and 1989. We used Cox regression to evaluate the associations of low standing SBP (<110 mm Hg) with risk of falls, syncope, coronary heart disease (CHD), and mortality through December 31, 2019. Falls and syncope were ascertained by hospitalization and outpatient claims; CHD events were adjudicated. Associations were examined overall and in strata of hypertension stage, 10-year atherosclerotic cardiovascular disease (ASCVD) risk, age, and sex. RESULTS Among 12,467 adults followed a median of 24 years (mean age at enrollment 54.1 ± 5.8 years, 55% women, 26% Black adults), 3,000 (24%) had a standing SBP < 110 mm Hg. A standing SBP < 110 mm Hg compared to standing SBP ≥ 110 mm Hg was not significantly associated with falls or syncope, and was associated with a lower risk of CHD events and mortality with HRs of 1.02 (95% CI 0.94, 1.11), 1.02 (0.93, 1.11), 0.88 (0.80, 0.97), and 0.91 (0.86, 0.97), respectively. There were no clinically meaningful differences when stratified by hypertension stage, 10-year ASCVD risk, age, and sex. CONCLUSIONS In this community-based population, low standing SBP was common and not significantly associated with falls or syncope, but was associated with a lower risk of CHD and mortality. These findings do not support screening for low standing BP as a risk factor for adverse events.
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Affiliation(s)
| | - William B Earle
- Department of Medicine, Beth Israel Deaconess Medical Center, Boston, Massachusetts, USA
| | - Ruth-Alma N Turkson-Ocran
- Harvard Medical School, Boston, Massachusetts, USA
- Department of Medicine, Beth Israel Deaconess Medical Center, Boston, Massachusetts, USA
| | - Long H Ngo
- Harvard Medical School, Boston, Massachusetts, USA
- Department of Medicine, Beth Israel Deaconess Medical Center, Boston, Massachusetts, USA
| | - Jennifer L Cluett
- Harvard Medical School, Boston, Massachusetts, USA
- Department of Medicine, Beth Israel Deaconess Medical Center, Boston, Massachusetts, USA
| | - Lewis A Lipsitz
- Harvard Medical School, Boston, Massachusetts, USA
- Department of Medicine, Beth Israel Deaconess Medical Center, Boston, Massachusetts, USA
- Hinda and Arthur Marcus Institute for Aging Research, Boston, Massachusetts, USA
| | - Natalie R Daya
- Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland, USA
- Welch Center for Prevention, Epidemiology and Clinical Research, Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland, USA
| | - Elizabeth Selvin
- Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland, USA
- Welch Center for Prevention, Epidemiology and Clinical Research, Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland, USA
| | - Pamela L Lutsey
- Division of Epidemiology and Community Health, School of Public Health, University of Minnesota, Minneapolis, Minnesota, USA
| | - Josef Coresh
- Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland, USA
- Welch Center for Prevention, Epidemiology and Clinical Research, Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland, USA
| | - Beverly Gwen Windham
- Department of Medicine, Division of Geriatric Medicine, University of Mississippi Medical Center, Jackson, Mississippi, USA
| | - Karla N Kendrick
- Department of Medicine, Beth Israel Deaconess Medical Center, Boston, Massachusetts, USA
- Department of Medicine, Winchester Hospital, Beth Israel Lahey Health, Woburn, MA, USA
| | - Stephen P Juraschek
- Harvard Medical School, Boston, Massachusetts, USA
- Department of Medicine, Beth Israel Deaconess Medical Center, Boston, Massachusetts, USA
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Abstract
The prognostic role and the clinical significance of orthostatic hypertension (OHT) remained undefined for long because data were sparse and often inconsistent. In recent years, evidence has been accumulating that OHT is associated with an increased risk of masked and sustained hypertension, hypertension-mediated organ damage, cardiovascular disease, and mortality. Most evidence came from studies in which OHT was defined using systolic blood pressure (BP) whereas the clinical relevance of diastolic OHT is still unclear. Recently, the American Autonomic Society and the Japanese Society of Hypertension defined OHT as an orthostatic systolic BP increase ≥20 mm Hg associated with a systolic BP of at least 140 mm Hg while standing. However, also smaller orthostatic BP increases have shown clinical relevance especially in people ≤45 years of age. A possible limitation of the BP response to standing is poor reproducibility. OHT concordance is better when the between-assessment interval is shorter, when OHT is evaluated using a larger number of BP readings, and if home BP measurement is used. The pathogenetic mechanisms leading to OHT are still controversial and may vary according to age. Excessive neurohumoral activation seems to be the main determinant in younger adults whereas vascular stiffness plays a more important role in older individuals. Conditions associated with higher activity of the sympathetic nervous system and/or baroreflex dysregulation, such as diabetes, essential hypertension, and aging have been found to be often associated with OHT. Measurement of orthostatic BP should be included in routine clinical practice especially in people with high-normal BP.
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Affiliation(s)
- Paolo Palatini
- Studium Patavinum, Department of Medicine, University of Padova, Italy
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Shantsila E, Lip GYH, Shantsila A, Kurpas D, Beevers G, Gill PS, Williams NH. Antihypertensive treatment in people of very old age with frailty: time for a paradigm shift? J Hypertens 2023; 41:1502-1510. [PMID: 37432893 DOI: 10.1097/hjh.0000000000003495] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/13/2023]
Abstract
The optimal management of hypertension in individuals aged 80 years or older with frailty remains uncertain due to multiple gaps in evidence. Complex health issues, polypharmacy, and limited physiological reserve make responding to antihypertensive treatments unpredictable. Patients in this age group may have limited life expectancy, so their quality of life should be prioritized when making treatment decisions. Further research is needed to identify which patients would benefit from more relaxed blood pressure targets and which antihypertensive medications are preferable or should be avoided. A paradigm shift is required in attitudes towards treatment, placing equal emphasis on deprescribing and prescribing when optimizing care. This review discusses the current evidence on managing hypertension in individuals aged 80 years or older with frailty, but further research is essential to address the gaps in knowledge and improve the care of this population.
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Affiliation(s)
- Eduard Shantsila
- Department of Primary Care and Mental Health, University of Liverpool
- Liverpool Centre for Cardiovascular Science, University of Liverpool, Liverpool John Moores University and Liverpool Heart & Chest Hospital, Liverpool, UK
| | - Gregory Y H Lip
- Liverpool Centre for Cardiovascular Science, University of Liverpool, Liverpool John Moores University and Liverpool Heart & Chest Hospital, Liverpool, UK
- Department of Clinical Medicine, Aalborg University, Denmark
| | - Alena Shantsila
- Liverpool Centre for Cardiovascular Science, University of Liverpool, Liverpool John Moores University and Liverpool Heart & Chest Hospital, Liverpool, UK
| | - Donata Kurpas
- Health Sciences Faculty, Wrocław Medical University, Wrocław, Poland
- Primary Care and Risk Factor Management Section, European Association of Preventative Cardiology, European Heart House, Les Templiers, Sophia Antipolis
- International Advisory Board of EURIPA (WONCA) - France
- International Foundation for Integrated Care (IFIC), Schiphol Airport, The Netherlands
| | - Gareth Beevers
- University of Birmingham, Department of Medicine, City Hospital, Birmingham
| | - Paramjit S Gill
- Academic Unit of Primary Care Warwick Medical School, University of Warwick Coventry, UK
| | - Nefyn H Williams
- Department of Primary Care and Mental Health, University of Liverpool
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Giacona JM, Kositanurit W, Wang J, Petric UB, Khan G, Pittman D, Williamson JW, Smith SA, Vongpatanasin W. Utility of standing office blood pressure in detecting hypertension in healthy adults. Sci Rep 2023; 13:15572. [PMID: 37730821 PMCID: PMC10511521 DOI: 10.1038/s41598-023-42297-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2023] [Accepted: 09/07/2023] [Indexed: 09/22/2023] Open
Abstract
Current guidelines recommend office blood pressures (BP) be taken in a seated position when screening for hypertension (HTN). Seated BP is known to have limited accuracy in detecting high BP, while the utility of standing BP in diagnosing HTN is unknown. We conducted a cross-sectional study to determine the incremental value of standing BP in diagnosing HTN. Seated, standing, and 24-h ambulatory BPs (ABPM) were obtained in adults without known cardiovascular disease, HTN, or BP medication use. Presence of HTN was defined by the 2017 ACC/AHA and the 2023 ESH HTN guidelines based on ABPM. Area under the receiver-operating-characteristic curve (AUROC) was used to evaluate the diagnostic accuracy of seated and standing BP. Sensitivity and specificity of standing BP was determined using cut-offs derived from Youden's Index, while sensitivity and specificity of seated BP was determined using the cut-off of 130/80 mmHg and by 140/90 mmHg. Among 125 participants (mean age 49 ± 17 years; 62% female; 24% Black), 33.6% of them had HTN. Sensitivity and specificity of seated systolic BP (SBP) was 43% and 92%, respectively. Cut-offs selected by Youden's index for standing SBP/diastolic BP (DBP) were 124/81 mmHg according to the 2017 ACC/AHA HTN guidelines, and 123.5/83.5 mmHg according to the 2023 ESH HTN guidelines. Sensitivity and specificity of standing SBP was 71% and 67%, respectively. The AUROC of standing SBP (0.81 [0.71-0.92]) was significantly higher than seated SBP (0.70 [0.49-0.91]), when HTN was defined as average 24-h SBP ≥ 125 mmHg. Moreover, the addition of standing to seated SBP (0.80 [0.68-0.92]) improved HTN detection when compared to seated SBP. These patterns were consistent for both the 2017 ACC/AHA and the 2023 ESH definitions for HTN. In summary, standing BP, alone or in combination with seated BP, outperformed seated BP alone in diagnosing HTN in adults.
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Affiliation(s)
- John M Giacona
- Hypertension Section, Department of Internal Medicine, University of Texas Southwestern Medical Center, Dallas, USA
- Department of Applied Clinical Research, School of Health Professions, University of Texas Southwestern Medical Center, Dallas, USA
| | - Weerapat Kositanurit
- Hypertension Section, Department of Internal Medicine, University of Texas Southwestern Medical Center, Dallas, USA
- Department of Physiology, Faculty of Medicine, Chulalongkorn University, Bangkok, Thailand
| | - Jijia Wang
- Department of Applied Clinical Research, School of Health Professions, University of Texas Southwestern Medical Center, Dallas, USA
| | - Ursa B Petric
- Hypertension Section, Department of Internal Medicine, University of Texas Southwestern Medical Center, Dallas, USA
| | - Ghazi Khan
- Hypertension Section, Department of Internal Medicine, University of Texas Southwestern Medical Center, Dallas, USA
| | - Danielle Pittman
- Hypertension Section, Department of Internal Medicine, University of Texas Southwestern Medical Center, Dallas, USA
| | - Jon W Williamson
- Department of Applied Clinical Research, School of Health Professions, University of Texas Southwestern Medical Center, Dallas, USA
| | - Scott A Smith
- Department of Applied Clinical Research, School of Health Professions, University of Texas Southwestern Medical Center, Dallas, USA
| | - Wanpen Vongpatanasin
- Hypertension Section, Department of Internal Medicine, University of Texas Southwestern Medical Center, Dallas, USA.
- Cardiology Division, Department of Internal Medicine, University of Texas Southwestern Medical Center, 5323 Harry Hines Blvd., H4.130, Dallas, TX, 75390, USA.
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Palatini P, Mos L, Rattazzi M, Ermolao A, Battista F, Vriz O, Canevari M, Saladini F. Exaggerated blood pressure response to standing in young-to-middle-age subjects: prevalence and factors involved. Clin Auton Res 2023; 33:391-399. [PMID: 37119425 PMCID: PMC10439022 DOI: 10.1007/s10286-023-00942-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2023] [Accepted: 04/04/2023] [Indexed: 05/01/2023]
Abstract
PURPOSE To investigate the prevalence of orthostatic hypertension and the association of the blood pressure (BP) level, supine BP decline, and white-coat effect with the orthostatic pressor response. METHODS We studied 1275 young-to-middle-age individuals with stage-1 hypertension. Orthostatic response was assessed three times over a 3 month period. The white-coat effect was assessed at baseline and after 3 months, and was calculated as the difference between office and average 24 h BP. In 660 participants, urinary epinephrine and norepinephrine were also measured. RESULTS An orthostatic systolic BP increase ≥ 20 mmHg was observed in 0.6-1.2% of the subjects during the three visits. Using the 20 mmHg cut-off, the prevalence of orthostatic hypertension was 0.6%. An orthostatic BP increase of ≥ 5 mmHg was found in 14.4% of participants. At baseline, the orthostatic response to standing showed an independent negative association with the supine BP level (p < 0.001), the supine BP change from the first to third measurement (p < 0.001), and the white-coat effect (p < 0.001). Similar results were obtained in the 1080 participants assessed at the third visit. Urinary epinephrine showed higher values in the top BP response decile (systolic BP increase ≥ 6 mmHg, p = 0.002 versus rest of the group). CONCLUSION An orthostatic systolic BP reaction ≥ 20 mmHg is rare in young adults. However, even lower BP increases may be clinically relevant. The BP level, the supine BP decline over repeated measurement, and the white-coat effect can influence the estimate of the BP response to standing and should be considered in clinical and pathogenetic studies.
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Affiliation(s)
- Paolo Palatini
- Studium Patavinum and Department of Medicine, University of Padova, Via Giustiniani 2, 35128, Padua, Italy.
| | - Lucio Mos
- San Antonio Hospital, San Daniele del Friuli, Italy
| | - Marcello Rattazzi
- Studium Patavinum and Department of Medicine, University of Padova, Via Giustiniani 2, 35128, Padua, Italy
| | - Andrea Ermolao
- Studium Patavinum and Department of Medicine, University of Padova, Via Giustiniani 2, 35128, Padua, Italy
| | - Francesca Battista
- Studium Patavinum and Department of Medicine, University of Padova, Via Giustiniani 2, 35128, Padua, Italy
| | - Olga Vriz
- San Antonio Hospital, San Daniele del Friuli, Italy
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11
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Jordan J, Biaggioni I, Kotsis V, Nilsson P, Grassi G, Fedorowski A, Kario K. Consensus statement on the definition of orthostatic hypertension endorsed by the American Autonomic Society and the Japanese Society of Hypertension. Clin Auton Res 2023; 33:69-73. [PMID: 36173501 PMCID: PMC9984343 DOI: 10.1007/s10286-022-00897-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/11/2022] [Accepted: 09/13/2022] [Indexed: 12/25/2022]
Abstract
We propose a consensus definition of "an exaggerated orthostatic pressor response" in subjects in whom systolic blood pressure increases ≥ 20 mmHg when going from supine to standing posture. This definition can be extended for seated to standing measurements. We reserve the term "orthostatic hypertension" for when this pressor response leads to an upright systolic blood pressure ≥ 140 mmHg. We believe this consensus definition will help in the study of the pathophysiology, clinical impact, and potential treatment of these entities, and identification of patients who are at greater cardiovascular risk.
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Affiliation(s)
- Jens Jordan
- Institute of Aerospace Medicine, German Aerospace Center (DLR), Linder Hoehe, 51147, Cologne, Germany.
- Medical Faculty, University of Cologne, Cologne, Germany.
| | - Italo Biaggioni
- Autonomic Dysfunction Center and Division of Clinical Pharmacology, Department of Medicine, Vanderbilt University Medical Center, Nashville, TN, USA
| | - Vasilios Kotsis
- 3rd Department of Internal Medicine, Hypertension-24-h ABPM ESH Center of Excellence, Papageorgiou Hospital, Aristotle University of Thessaloniki, Thessaloniki, Greece
| | - Peter Nilsson
- Department of Clinical Sciences, Lund University, Malmö, Sweden
| | - Guido Grassi
- Clinica Medica, Department of Medicine and Surgery, University of Milano-Bicocca, Milan, Monza, Italy
| | - Artur Fedorowski
- Department of Clinical Sciences, Lund University, Malmö, Sweden
- Department of Cardiology, Karolinska University Hospital, Department of Medicine, Karolinska Institute, Stockholm, Sweden
| | - Kazuomi Kario
- Department of Cardiology, Jichi University School of Medicine, Tochigi, Japan.
- Division of Cardiovascular Medicine, Department of Medicine, Jichi Medical University School of Medicine (JMU), 3311-1, Yakushiji, Shimotsuke, Tochigi, 329-0498, Japan.
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12
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Consensus statement on the definition of orthostatic hypertension endorsed by the American Autonomic Society and the Japanese Society of Hypertension. Hypertens Res 2023; 46:291-294. [PMID: 36418529 PMCID: PMC9899687 DOI: 10.1038/s41440-022-01074-0] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/11/2022] [Accepted: 09/13/2022] [Indexed: 11/24/2022]
Abstract
We propose a consensus definition of "an exaggerated orthostatic pressor response" in subjects in whom systolic blood pressure increases ≥20 mmHg when going from the supine to standing posture. This definition can be extended for seated to standing measurements. We reserve the term "orthostatic hypertension" if this pressor response leads to an upright systolic blood pressure ≥140 mmHg. We believe this consensus definition will help in the study of the pathophysiology, clinical impact, and potential treatment of these entities, and the identification of patients that are at greater cardiovascular risk.
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13
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Pei J, Zhang H, Li Y, Yan J, Zheng K, Wang X, Zheng XL, Hu X. Relationship between orthostatic blood pressure changes and intensive blood pressure management in patients with hypertension. HEART (BRITISH CARDIAC SOCIETY) 2022; 109:111-118. [PMID: 36007937 DOI: 10.1136/heartjnl-2022-321276] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/29/2022] [Accepted: 08/08/2022] [Indexed: 02/04/2023]
Abstract
INTRODUCTION The Systolic Blood Pressure Intervention Trial (SPRINT) demonstrated that closely controlling blood pressure (BP) could decrease cardiovascular outcome risk without increasing the orthostatic hypotension rate. We aimed to evaluate the association between baseline orthostatic BP change and major adverse cardiovascular event (MACE) occurrence. METHODS We conducted a post hoc analysis using SPRINT data including 9329 patients with hypertension. The SPRINT trial was a two-arm, multicentre, randomised clinical trial designed to test whether an intensive treatment aimed at reducing systolic BP (SBP) to <120 mm Hg would reduce cardiovascular disease risk. Orthostatic BP change was defined as baseline standing systolic BP (SBP)-baseline mean seated SBP, or diastolic BP (DBP)-baseline mean seated DBP. RESULTS We found a U-shaped relationship between orthostatic BP changes and MACE occurrence. All lowest risk points were around 0 mm Hg. On the left side of the inflection point, MACE risk decreased with orthostatic BP change decrease (HR=0.99, 95% CI (0.98 to 1.00), p=0.04, SBP change) (HR=0.97, 95% CI (0.95 to 0.99), p<0.01, DBP change); on the right side, MACE risk increased with orthostatic BP change increase (HR=1.02, 95% CI (1.01 to 1.06), p<0.01, SBP change) (HR=1.01, 95% CI (1.00 to 1.03), p=0.16, DBP change). There was no significant interaction effect between orthostatic SBP (p for interaction=0.37) or DBP changes (p for interaction=0.33) and intensive BP management. CONCLUSIONS Orthostatic DBP increase and SBP decrease were associated with an increased MACE risk. The benefits of intensive BP management were also consistent across different orthostatic BP change ranges.
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Affiliation(s)
- Junyu Pei
- Department of Cardiovascular Medicine, Central South University, Changsha, Hunan, China.,Department of Biochemistry and Molecular Biology, The Libin Cardiovascular Institute of Alberta, University of Calgary, Calgary, Alberta, Canada
| | - Hao Zhang
- Division of Cardiology, Department of Medicine, Faculty of Medicine and Dentistry, University of Alberta, Edmonton, Alberta, Canada.,Mazankowski Alberta Heart Institute, University of Alberta, Edmonton, Alberta, Canada
| | - Yanan Li
- School of Public Health, Brown University, Providence, Rhode Island, USA
| | - Jiafu Yan
- Department of Cardiovascular Medicine, Capital Medical University, Beijing, China
| | - Keyang Zheng
- Department of Cardiovascular Medicine, Capital Medical University, Beijing, China
| | - Xiaopu Wang
- The Libin Cardiovascular Institute of Alberta, University of Calgary, Calgary, Alberta, Canada
| | - Xi-Long Zheng
- Department of Biochemistry and Molecular Biology, The Libin Cardiovascular Institute of Alberta, University of Calgary, Calgary, Alberta, Canada
| | - Xinqun Hu
- Department of Cardiovascular Medicine, The Second Xiangya Hospital of Central South University, Changsha, Hunan, China
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14
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Gabriele S, Georgiopoulos I, Labat C, Kotsani M, Gautier S, Fantin F, Benetos A. Can sitting and lying blood pressure measurements be considered interchangeable in older frail adults? Eur Geriatr Med 2022; 13:1407-1415. [PMID: 36053487 DOI: 10.1007/s41999-022-00669-7] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2022] [Accepted: 06/06/2022] [Indexed: 12/30/2022]
Abstract
BACKGROUND To compare blood pressure (BP) values in the lying and sitting positions, and the effect of orthostatism when moving from each of these positions to the upright position in a geriatric population with various frailty levels. METHODS In two sub-studies, we included a total of 157 consecutive patients, aged 75+ admitted to the Geriatric Department of Nancy University Hospital. BP and heart rate were sequentially measured three times in 1-min intervals each in lying, sitting and upright positions (Protocol#1, n = 107) or lying and upright positions (Protocol#2, n = 50) with an automatic validated Blood Pressure device. Patients were classified into two increasing frailty status (FS) categories: Low/Moderate (L/M-FS, n = 98) and High (H-FS, n = 59). RESULTS BP levels were similar in the lying and sitting positions (Protocol#1, SBP 141 ± 22 mmHg vs. 142 ± 21 mmHg, respectively, and DBP 72 ± 12 mmHg vs. 72 ± 12 mmHg, respectively) in both frailty groups. In the H-FS, orthostatic drop of SBP was more pronounced from the lying (22.1 ± 5.8 mmHg, Protocol#2) as compared to the sitting to upright position (9.4 ± 1.9 mmHg, Protocol#1) (p < 0.008), and the same trend was observed for DBP. No such differences were observed in the L-M/FS frailty individuals. CONCLUSIONS Orthostatic BP changes are more pronounced in the frailest patients when going from lying to the upright position than from the sitting to the upright position. Consequently, in these individuals, lying and sitting BP measurements cannot be interchangeable baseline positions to investigate orthostatic BP effects, and therefore, precise patient positioning should be specified when referring to "baseline BP measurements".
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Affiliation(s)
- Sara Gabriele
- Section of Geriatric Medicine, "S.M. del Carmine" Hospital, APSS, Rovereto, Italy.,Section of Geriatric Medicine, Department of Medicine, University of Verona, Verona, Italy.,Department of Geriatrics, FHU-CARTAGE, University Hospital of Nancy, CHRU de Nancy, 54511, Vandeoeuvre-les-Nancy, France
| | - Ioannis Georgiopoulos
- Department of Geriatrics, FHU-CARTAGE, University Hospital of Nancy, CHRU de Nancy, 54511, Vandeoeuvre-les-Nancy, France
| | - Carlos Labat
- INSERM DCAC, Université de Lorraine, Nancy, France
| | - Marina Kotsani
- Department of Geriatrics, FHU-CARTAGE, University Hospital of Nancy, CHRU de Nancy, 54511, Vandeoeuvre-les-Nancy, France
| | | | - Francesco Fantin
- Section of Geriatric Medicine, Department of Medicine, University of Verona, Verona, Italy
| | - Athanase Benetos
- Department of Geriatrics, FHU-CARTAGE, University Hospital of Nancy, CHRU de Nancy, 54511, Vandeoeuvre-les-Nancy, France. .,INSERM DCAC, Université de Lorraine, Nancy, France.
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15
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Cooper LL, Rong J, Maillard P, Beiser A, Hamburg NM, Larson MG, DeCarli C, Vasan RS, Seshadri S, Mitchell GF. Relations of postural change in blood pressure with hypertension-mediated organ damage in middle-aged adults of the Framingham heart study: A cross-sectional study. Front Cardiovasc Med 2022; 9:1013876. [PMID: 36386360 PMCID: PMC9663798 DOI: 10.3389/fcvm.2022.1013876] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2022] [Accepted: 10/13/2022] [Indexed: 11/05/2022] Open
Abstract
Background Dysregulation of compensatory mechanisms to regulate blood pressure (BP) upon postural change is a phenotype of BP variability and an emerging risk factor for cardiovascular outcomes. Materials and methods We assessed postural change in BP (starting 2 min after standing from a supine position), carotid-femoral pulse wave velocity (cfPWV), and markers of hypertension-mediated organ damage (HMOD) in the heart, kidney, and brain in Framingham Third Generation, Omni-2, and New Offspring Spouse Cohort participants. We related vascular measures (postural change in BP measures and cfPWV) with HMOD in 3,495 participants (mean age 47 years, 53% women) using multivariable logistic and linear regression models. Results In multivariable-adjusted models, we did not observe significant associations of vascular measures with presence of left ventricular hypertrophy, albuminuria, covert brain infarcts, or white matter hyperintensities (Bonferroni-adjusted P-values > 0.05/20 > 0.0025). In multivariable models, greater cfPWV (est. β = 0.11 ± 0.03; P < 0.001), but not postural change in BP measures (Bonferroni-adjusted P-values > 0.05/20 > 0.0025), was associated with higher white matter free water using brain magnetic resonance imaging. In multivariable models, greater postural change in pulse pressure was associated with higher urinary albumin-creatinine ratio (est. β = 0.07 ± 0.02; P < 0.001). No other postural change in BP measure was associated with urinary albumin-creatinine ratio (Bonferroni-adjusted P-values > 0.05/20 > 0.0025). In sex-specific analyses, higher cfPWV was associated with higher urinary albumin-creatinine ratio in men (est. β: 0.11 ± 0.04; P = 0.002) but not in women (est. β: 0.03 ± 0.03; P = 0.44). We also observed marginal to strong effect modification by above vs. at/below median postural change in BP for the association of cfPWV with urinary albumin-creatinine ratio (Bonferroni-adjusted interaction P < 0.001-0.01). Vascular measures were not related to left ventricular mass index or fractional anisotropy (Bonferroni-adjusted P-values > 0.05/20 > 0.0025). Conclusion Baroreflex dysfunction is associated with greater subclinical kidney damage. Additionally, relations of higher aortic stiffness with greater kidney damage may be modified by associated baroreflex dysregulation.
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Affiliation(s)
- Leroy L. Cooper
- Department of Biology, Vassar College, Poughkeepsie, NY, United States
| | - Jian Rong
- Boston University and NHLBI’s Framingham Study, Framingham, MA, United States
| | - Pauline Maillard
- Department of Neurology and Center for Neurosciences, University of California, Davis, Davis, CA, United States
| | - Alexa Beiser
- Boston University and NHLBI’s Framingham Study, Framingham, MA, United States
- Department of Biostatistics, Boston University School of Public Health, Boston, MA, United States
- Department of Neurology, Boston University School of Medicine, Boston, MA, United States
| | - Naomi M. Hamburg
- Evans Department of Medicine, Boston University School of Medicine, Boston, MA, United States
- Whitaker Cardiovascular Institute, Boston University School of Medicine, Boston, MA, United States
| | - Martin G. Larson
- Boston University and NHLBI’s Framingham Study, Framingham, MA, United States
- Department of Biostatistics, Boston University School of Public Health, Boston, MA, United States
- Department of Mathematics and Statistics, Boston University, Boston, MA, United States
| | - Charles DeCarli
- Department of Neurology and Center for Neurosciences, University of California, Davis, Davis, CA, United States
| | - Ramachandran S. Vasan
- Whitaker Cardiovascular Institute, Boston University School of Medicine, Boston, MA, United States
- Section of Cardiology, Department of Medicine, Boston University Schools of Medicine, Boston, MA, United States
- Section of Preventive Medicine and Epidemiology, Department of Medicine, Boston, University Schools of Medicine, Boston, MA, United States
- Department of Epidemiology, Boston University School of Public Health, Boston, MA, United States
| | - Sudha Seshadri
- Boston University and NHLBI’s Framingham Study, Framingham, MA, United States
- Glenn Biggs Institute for Alzheimer’s and Neurodegenerative Diseases, San Antonio, TX, United States
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16
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Raber I, Belanger MJ, Farahmand R, Aggarwal R, Chiu N, Al Rifai M, Jacobsen AP, Lipsitz LA, Juraschek SP. Orthostatic Hypotension in Hypertensive Adults: Harry Goldblatt Award for Early Career Investigators 2021. Hypertension 2022; 79:2388-2396. [PMID: 35924561 PMCID: PMC9669124 DOI: 10.1161/hypertensionaha.122.18557] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Orthostatic hypotension affects roughly 10% of individuals with hypertension and is associated with several adverse health outcomes, including dementia, cardiovascular disease, stroke, and death. Among adults with hypertension, orthostatic hypotension has also been shown to predict patterns of blood pressure dysregulation that may not be appreciated in the office setting, including nocturnal nondipping. Individuals with uncontrolled hypertension are at particular risk of orthostatic hypotension and may meet diagnostic criteria for the condition with a smaller relative reduction in blood pressure compared with normotensive individuals. Antihypertensive medications are commonly de-prescribed to address orthostatic hypotension; however, this approach may worsen supine or seated hypertension, which may be an important driver of adverse events in this population. There is significant variability between guidelines for the diagnosis of orthostatic hypotension with regards to timing and position of blood pressure measurements. Clinically relevant orthostatic hypotension may be missed when standing measurements are delayed or when taken after a seated rather than supine position. The treatment of orthostatic hypotension in patients with hypertension poses a significant management challenge for clinicians; however, recent evidence suggests that intensive blood pressure control may reduce the risk of orthostatic hypotension. A detailed characterization of blood pressure variability is essential to tailoring a treatment plan and can be accomplished using both in-office and out-of-office monitoring.
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Affiliation(s)
- Inbar Raber
- Division of Cardiology, Department of Medicine, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, Massachusetts
| | - Matthew J Belanger
- Northeast Medical Group, Yale New Haven Hospital, New Haven, Connecticut
| | - Rosemary Farahmand
- Department of Medicine, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, Massachusetts
| | - Rahul Aggarwal
- Department of Medicine, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, Massachusetts
| | - Nicholas Chiu
- Department of Medicine, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, Massachusetts
| | - Mahmoud Al Rifai
- Section of Cardiology, Department of Medicine, Baylor College of Medicine, Houston, Texas
| | - Alan P. Jacobsen
- Division of Cardiology, Department of Medicine, Johns Hopkins Medical Institutions, Baltimore, Maryland
| | - Lewis A. Lipsitz
- Department of Medicine, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, Massachusetts
| | - Stephen P Juraschek
- Department of Medicine, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, Massachusetts
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17
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Moreno Velásquez I, Jaeschke L, Steinbrecher A, Boeing H, Keil T, Janke J, Pischon T. Association of general and abdominal adiposity with postural changes in systolic blood pressure: results from the NAKO pretest and MetScan studies. Hypertens Res 2022; 45:1964-1976. [PMID: 36180592 DOI: 10.1038/s41440-022-01029-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2022] [Revised: 07/20/2022] [Accepted: 08/13/2022] [Indexed: 11/09/2022]
Abstract
The association between anthropometric measurements and postural changes in systolic blood pressure (SBP) has not been frequently reported. This study aimed to investigate the association of body mass index (BMI) and waist circumference (WC) with postural changes in SBP in two German cross-sectional studies. Data were derived from 506 participants of the population-based German National Cohort (NAKO) pretest and from 511 participants of the convenience sample-based MetScan studies. Linear regression models were used to estimate the association between BMI and WC with the difference between standing and sitting SBP (dSBP). Odds ratios (ORs) for an increase (dSBP > 10 mmHg) or decrease (dSBP ≤ -10 mmHg) in dSBP were calculated using logistic regression. The results were pooled by meta-analysis using an inverse variance model. In pooled analysis, a 5 kg/m2 higher BMI was associated with a 1.46 mmHg (95% confidence interval (CI) 0.98-1.94) higher dSBP, while a 5 cm higher WC was associated with a 0.51 mmHg (95% CI 0.32-0.69) higher dSBP. BMI or WC were associated with a higher odds of an increase in dSBP (adjusted OR, 1.71; 95% CI 1.36-2.14 per 5 kg/m2 higher BMI and 1.22; 95% CI 1.05-1.40 per 5 cm higher WC) but with a reduced odds of a decline in dSBP (adjusted OR, 0.67; 95% CI 0.44-1.00 per 5 kg/m2 higher BMI and 0.84; 95% CI 0.72-0.99 per 5 cm higher WC). The associations between WC and dSBP were no longer statistically significant after BMI adjustments. In conclusion, higher BMI and higher WC were associated with higher postural increases in SBP; however, WC was not related to postural changes in SBP once adjusted for BMI.
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Affiliation(s)
- Ilais Moreno Velásquez
- Max-Delbrück-Center for Molecular Medicine in the Helmholtz Association (MDC), Molecular Epidemiology Research Group, Berlin, Germany.
| | - Lina Jaeschke
- Max-Delbrück-Center for Molecular Medicine in the Helmholtz Association (MDC), Molecular Epidemiology Research Group, Berlin, Germany
| | - Astrid Steinbrecher
- Max-Delbrück-Center for Molecular Medicine in the Helmholtz Association (MDC), Molecular Epidemiology Research Group, Berlin, Germany
| | - Heiner Boeing
- Department of Epidemiology (closed), German Institute of Human Nutrition Potsdam-Rehbruecke (DIfE), Nuthetal, Germany
| | - Thomas Keil
- Institute of Social Medicine, Epidemiology and Health Economics, Charité-Universitätsmedizin Berlin, Berlin, Germany.,Institute of Clinical Epidemiology and Biometry, University of Würzburg, Würzburg, Germany.,State Institute of Health, Bavarian Health and Food Safety Authority, Bad Kissingen, Germany
| | - Jürgen Janke
- Max-Delbrück-Center for Molecular Medicine in the Helmholtz Association (MDC), Molecular Epidemiology Research Group, Berlin, Germany.,Max-Delbrück-Center for Molecular Medicine in the Helmholtz Association (MDC), Biobank Technology Platform, Berlin, Germany.,Berlin Institute of Health (BIH) at Charité-Universitätsmedizin Berlin, Core Facility Biobank Berlin, Berlin, Germany
| | - Tobias Pischon
- Max-Delbrück-Center for Molecular Medicine in the Helmholtz Association (MDC), Molecular Epidemiology Research Group, Berlin, Germany.,Max-Delbrück-Center for Molecular Medicine in the Helmholtz Association (MDC), Biobank Technology Platform, Berlin, Germany.,Berlin Institute of Health (BIH) at Charité-Universitätsmedizin Berlin, Core Facility Biobank Berlin, Berlin, Germany.,Charité-Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Berlin, Germany.,German Center for Cardiovascular Research (DZHK), Partner Site Berlin, Berlin, Germany
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18
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Li H, Xu T, Li Y, Chia Y, Buranakitjaroen P, Cheng H, Van Huynh M, Sogunuru GP, Tay JC, Wang T, Kario K, Wang J. Role of α1-blockers in the current management of hypertension. J Clin Hypertens (Greenwich) 2022; 24:1180-1186. [PMID: 36196467 PMCID: PMC9532918 DOI: 10.1111/jch.14556] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2022] [Revised: 07/23/2022] [Accepted: 07/26/2022] [Indexed: 12/29/2022]
Abstract
There is emerging evidence that α1-blockers can be safely used in the treatment of hypertension. These drugs can be used in almost all hypertensive patients for blood pressure control. However, there are several special indications. Benign prostatic hyperplasia is a compelling indication of α1-blockers, because of the dual treatment effect on both high blood pressure and lower urinary tract symptoms. Many patients with resistant hypertension would require α1-blockers as add-on therapy. Primary aldosteronism screen is a rapidly increasing clinical demand in the management of hypertension, where α1-blockers are useful for blood pressure control in the preparation for the measurement of plasma aldosterone and renin. Nonetheless, α1-blockers have to be used under several considerations. Among the currently available agents, only long-acting α1-blockers, such as doxazosin gastrointestinal therapeutic system 4-8 mg daily and terazosin 2-4 mg daily, should be chosen. Orthostatic hypotension is a concern with the use of α1-blockers especially in the elderly, and requires careful initial bedtime dosing and avoiding overdosing. Fluid retention is potentially also a concern, which may be overcome by combining an α1-blocker with a diuretic.
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Affiliation(s)
- Hua Li
- The Shanghai Institute of HypertensionRuijin HospitalShanghai Jiao Tong University School of MedicineShanghaiChina
| | - Ting‐Yan Xu
- The Shanghai Institute of HypertensionRuijin HospitalShanghai Jiao Tong University School of MedicineShanghaiChina
| | - Yan Li
- The Shanghai Institute of HypertensionRuijin HospitalShanghai Jiao Tong University School of MedicineShanghaiChina
| | - Yook‐Chin Chia
- Department of Medical Sciences, School of Medical and Life SciencesSunway UniversityBandar SunwayMalaysia
- Department of Primary Care Medicine, Faculty of MedicineUniversity of MalayaKuala LumpurMalaysia
| | - Peera Buranakitjaroen
- Division of Hypertension, Department of MedicineFaculty of Medicine Siriraj HospitalMahidol UniversityBangkokThailand
| | - Hao‐Min Cheng
- Center for Evidence‐based MedicineTaipei Veterans General HospitalTaipeiTaiwan
- Ph.D. Program of Interdisciplinary Medicine (PIM)National Yang Ming Chiao Tung University College of MedicineTaipeiTaiwan
- Institute of Public HealthNational Yang Ming Chiao Tung University College of MedicineTaipeiTaiwan
- Institute of Health and Welfare PolicyNational Yang Ming Chiao Tung University College of MedicineTaipeiTaiwan
| | - Minh Van Huynh
- Department of Internal MedicineHue University of Medicine and Pharmacy, Hue UniversityHueVietnam
| | - Guru Prasad Sogunuru
- MIOT International HospitalChennaiTamil NaduIndia
- College of Medical SciencesKathmandu UniversityBharatpurNepal
| | - Jam Chin Tay
- Department of General MedicineTan Tock Seng HospitalSingaporeSingapore
| | - Tzung‐Dau Wang
- Cardiovascular Center and Division of Cardiology, Department of Internal MedicineNational Taiwan University HospitalTaipei CityTaiwan
- Division of Hospital Medicine, Department of Internal MedicineNational Taiwan University HospitalTaipei CityTaiwan
| | - Kazuomi Kario
- Division of Cardiovascular Medicine, Department of MedicineJichi Medical University School of MedicineTochigiJapan
| | - Ji‐Guang Wang
- The Shanghai Institute of HypertensionRuijin HospitalShanghai Jiao Tong University School of MedicineShanghaiChina
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19
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Barzkar F, Myint PK, Kwok CS, Metcalf AK, Potter JF, Baradaran HR. Prevalence of orthostatic hypertension and its association with cerebrovascular diagnoses in patients with suspected TIA and minor stroke. BMC Cardiovasc Disord 2022; 22:161. [PMID: 35397488 PMCID: PMC8994299 DOI: 10.1186/s12872-022-02600-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2021] [Accepted: 03/30/2022] [Indexed: 11/10/2022] Open
Abstract
Purpose We aimed to compare the rate of stroke, transient ischemic attack, and cerebrovascular disease diagnoses across groups of patients based on their orthostatic blood pressure response in a transients ischemic attack clinic setting. Materials and Methods We retrospectively analysed prospectively collected data from 3201 patients referred to a transient ischemic attack (TIA)/minor stroke outpatients clinic. Trained nurses measured supine and standing blood pressure using an automated blood pressure device and the patients were categorized based on their orthostatic blood pressure change into four groups: no orthostatic blood pressure rise, systolic orthostatic hypertension, diastolic orthostatic hypertension, and combined orthostatic hypertension. Then, four stroke physicians, who were unaware of patients' orthostatic BP response, assessed the patients and made diagnoses based on clinical and imaging data. We compared the rate of stroke, TIA, and cerebrovascular disease (either stroke or TIA) diagnoses across the study groups using Pearson's χ2 test. The effect of confounders was adjusted using a multivariate logistic regression analysis. Results Cerebrovascular disease was significantly less common in patients with combined systolic and diastolic orthostatic hypertension compared to the "no rise" group [OR = 0.56 (95% CI 0.35–0.89]. The odds were even lower among the subgroups of patients with obesity [OR = 0.31 (0.12–0.80)], without history of smoking [OR 0.34 (0.15–0.80)], and without hypertension [OR = 0.42 (95% CI 0.19–0.92)]. We found no significant relationship between orthostatic blood pressure rise with the diagnosis of stroke. However, the odds of TIA were significantly lower in patients with diastolic [OR 0.82 (0.68–0.98)] and combined types of orthostatic hypertension [OR = 0.54 (0.32–0.93)]; especially in patients younger than 65 years [OR = 0.17 (0.04–0.73)] without a history of hypertension [OR = 0.34 (0.13–0.91)], and patients who did not take antihypertensive therapy [OR = 0.35 (0.14–0.86)]. Conclusion Our data suggest that orthostatic hypertension may be a protective factor for TIA among younger and normotensive patients. Supplementary Information The online version contains supplementary material available at 10.1186/s12872-022-02600-1.
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20
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Xing Y, Li Q, Xu E, Zeng J, Li Q, Mei S, Hua Y. Impaired Cerebral Autoregulation in Parkinson's Disease: An Orthostatic Hypotension Analysis. Front Neurol 2022; 13:811698. [PMID: 35370873 PMCID: PMC8971280 DOI: 10.3389/fneur.2022.811698] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2021] [Accepted: 02/18/2022] [Indexed: 11/16/2022] Open
Abstract
Orthostatic hypotension (OH) is an early non-motor manifestation of Parkinson's disease (PD). However, the underlying mechanism of hemodynamic changes in patients with PD and OH remains unclear. This study aimed to investigate the dynamic cerebral autoregulation changes in patients with PD with OH. Ninety patients with PD and 20 age- and sex-matched healthy controls (HCs) were recruited. The patients' non-invasive blood pressure (BP) and cerebral blood flow velocity were simultaneously recorded at supine and orthostatic positions during the active standing test (AST). Transfer function analysis was used to determine autoregulatory parameters including gain [i.e., damping effect of dynamic cerebral autoregulation (dCA) on the magnitude of BP oscillation] and phase difference (i.e., the time delay of the cerebral blood flow response to BP). Sixteen patients (17.8%) in the PD population were diagnosed with OH (PD-OH). The AST results were normal for 74 patients (82.2%) (PD-NOR). In the supine position, the PD-OH group had a lower phase degree than the PD-NOR group (50.3 ± 23.4 vs. 72.6 ± 32.2 vs. 68.9 ± 12.1, p = 0.020); however, no significant difference was found upon comparing with the HC group. In the orthostatic position, the normalized gain was significantly higher for the symptomatic OH group than for the asymptomatic OH group and HC group (1.50 ± 0.58 vs. 0.97 ± 0.29 vs. 1.10 ± 0.31, p = 0.019). A symptomatic OH in the PD population indicates an impaired cerebral autoregulation ability in the orthostatic position. Cerebral autoregulation tends to be impaired in the supine position in the OH population.
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Affiliation(s)
- Yingqi Xing
- Department of Vascular Ultrasonography, Xuanwu Hospital, Capital Medical University, Beijing, China
- Beijing Diagnostic Center of Vascular Ultrasound, Beijing, China
- Center of Vascular Ultrasonography, Beijing Institute of Brain Disorders, Collaborative Innovation Center for Brain Disorders, Capital Medical University, Beijing, China
| | - Qing Li
- Department of Vascular Ultrasonography, Xuanwu Hospital, Capital Medical University, Beijing, China
- Beijing Diagnostic Center of Vascular Ultrasound, Beijing, China
- Center of Vascular Ultrasonography, Beijing Institute of Brain Disorders, Collaborative Innovation Center for Brain Disorders, Capital Medical University, Beijing, China
| | - Erhe Xu
- Department of Neurology, Xuanwu Hospital, Capital Medical University, Beijing, China
| | - Jingrong Zeng
- Department of Neurology, Xuanwu Hospital, Capital Medical University, Beijing, China
| | - Qiuping Li
- Department of Vascular Ultrasonography, Xuanwu Hospital, Capital Medical University, Beijing, China
- Beijing Diagnostic Center of Vascular Ultrasound, Beijing, China
- Center of Vascular Ultrasonography, Beijing Institute of Brain Disorders, Collaborative Innovation Center for Brain Disorders, Capital Medical University, Beijing, China
| | - Shanshan Mei
- Department of Neurology, Xuanwu Hospital, Capital Medical University, Beijing, China
| | - Yang Hua
- Department of Vascular Ultrasonography, Xuanwu Hospital, Capital Medical University, Beijing, China
- Beijing Diagnostic Center of Vascular Ultrasound, Beijing, China
- Center of Vascular Ultrasonography, Beijing Institute of Brain Disorders, Collaborative Innovation Center for Brain Disorders, Capital Medical University, Beijing, China
- *Correspondence: Yang Hua
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21
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Palatini P, Mos L, Saladini F, Rattazzi M. Blood Pressure Hyperreactivity to Standing: a Predictor of Adverse Outcome in Young Hypertensive Patients. Hypertension 2022; 79:984-992. [PMID: 35296159 DOI: 10.1161/hypertensionaha.121.18579] [Citation(s) in RCA: 14] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
The prognostic significance and the mechanisms of blood pressure (BP) hyperreactivity to standing remain controversial. This study aims to evaluate the association of orthostatic hyperreactivity with major adverse cardiovascular and renal events in a cohort of young hypertensive subjects. We studied 1207 untreated subjects screened for stage I hypertension with a mean age of 33.1±8.6 years. The orthostatic BP change was calculated as the difference between 6 standing and 6 supine BP readings obtained during 2 separate visits. Hyperreactivity to standing was defined as the standing-supine systolic BP difference in the top decile. The mean difference in the whole group was -2.5±7.3/4.6±5.4 mm Hg. Ambulatory hypertension evaluated with 24-hour recordings was more common in Hyperreactors than Normoreactors (90.8% versus 76.4%, P=0.001). In 630 participants in whom 24-hour urinary catecholamines were measured, epinephrine/creatinine ratio was higher in hyperreactors (118.4±185.6 versus 77.0±90.1 nmol/mol, P=0.005). During a 17.2-year follow-up, 105 major adverse cardiovascular and renal events were accrued. In a multivariate Cox model, hyperreactivity to standing was an independent predictor of major adverse cardiovascular and renal events with a hazard ratio of 1.97 (95% CI, 1.10-3.52). Hyperreactivity remained an independent predictor of adverse events even when ambulatory BP data and incident hypertension during follow-up were included in the Cox model (hazard ratio, 1.94 [95% CI, 1.10-3.44]). Our data indicate that in young-to-middle-age hypertensive subjects an exaggerated systolic BP response to standing is associated with sympatho-adrenergic hyperreactivity and is an independent predictor of major adverse cardiovascular and renal events. Orthostatic BP assessment gives the advantage of simple acquisition and provides prognostic information on top of ambulatory BP.
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Affiliation(s)
- Paolo Palatini
- Department of Medicine, University of Padova, Italy (P.P., F.S., M.R.)
| | - Lucio Mos
- San Antonio Hospital, San Daniele del Friuli, Italy (L.M.)
| | | | - Marcello Rattazzi
- Department of Medicine, University of Padova, Italy (P.P., F.S., M.R.)
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22
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Wan H, Wang G, Liu Q, Wang Y. Effect of cerebral small vessel disease on cognitive impairment in Parkinson's disease: a systematic review and meta-analysis. ANNALS OF TRANSLATIONAL MEDICINE 2022; 10:288. [PMID: 35433969 PMCID: PMC9011212 DOI: 10.21037/atm-22-276] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/30/2021] [Accepted: 03/04/2022] [Indexed: 11/06/2022]
Abstract
Background The occurrence of various cerebrovascular diseases can easily induce cognitive impairment in the elderly. Therefore, it is of great clinical significance to correctly understand the relationship between these key pathogenic factors and cognitive impairment of Parkinson's disease. To explore the effect of cerebrovascular disease on cognitive impairment in Parkinson's disease by meta-analysis. Methods PubMed, Medline, Embase, and Web of Science databases were selected as the sources for the literature search. English language articles were included. Literature related to this study were published from January 2001 to January 2021. Literature was screened and the quality was evaluated. RevMan 5.3 software was used to perform the meta-analysis on the effects of cerebrovascular disease on cognitive impairment in Parkinson's disease. Results Six articles were finally included, involving a total of 5,552 cases. Of these, 2,684 were positive cases, accounting for 48.3%. Compared with patients with non-Parkinson's cognitive impairment, patients with cognitive impairment in Parkinson's disease caused by cerebral small vessel disease had significant differences in executive ability (OR =1.62, 95% CI: 1.21-2.16, P=0.001), memory (OR =1.48, 95% CI: 1.30-1.68, P<0.00001), information processing (OR =0.60, 95% CI: 0.35-1.03, P=0.07), language communication (OR= 4.72, 95% CI: 3.26-6.85, P<0.00001), and overall cognitive function (OR =0.72, 95% CI: 0.52-0.99, P=0.05). Conclusions A total of 6 studies were included in this meta-analysis on the influence of cerebral small vessel disease on cognitive impairment in Parkinson's disease. This study shows that cerebrovascular disease has different effects on all aspects of cognitive function of Parkinson's disease.
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Affiliation(s)
- Huijuan Wan
- Department of Neurology, Beijing Tiantan Hospital, Capital Medical University, Beijing, China.,China National Clinical Research Center for Neurological Diseases, Beijing, China.,Department of Neurology, First Affiliated Hospital, Xiamen University, School of Medicine, Xiamen University, Xiamen, China
| | - Guangyao Wang
- Department of Neurology, Beijing Jishuitan Hospital, Beijing, China
| | - Qi Liu
- Department of Neurology, First Affiliated Hospital, Xiamen University, School of Medicine, Xiamen University, Xiamen, China
| | - Yilong Wang
- Department of Neurology, Beijing Tiantan Hospital, Capital Medical University, Beijing, China.,China National Clinical Research Center for Neurological Diseases, Beijing, China.,Chinese Institute for Brain Research, Beijing, China.,Advanced Innovation Center for Human Brain Protection, Capital Medical University, Beijing, China.,Beijing Key Laboratory of Translational Medicine for Cerebrovascular Disease, Beijing, China
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23
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Association between orthostatic blood pressure dysregulation and geriatric syndromes: a cross-sectional study. BMC Geriatr 2022; 22:157. [PMID: 35219308 PMCID: PMC8881862 DOI: 10.1186/s12877-022-02844-8] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2021] [Accepted: 01/24/2022] [Indexed: 11/15/2022] Open
Abstract
Background Orthostatic blood pressure dysregulation, including orthostatic hypotension (OH) and orthostatic hypertension (OHT), is common in the elderly. The association between OH and, to a lesser extent, OHT with geriatric syndromes is controversial and little investigated. Our objective was to assess the association between orthostatic blood pressure dysregulation and geriatric syndromes in an ambulatory outpatient population. Methods This observational study included all outpatients for whom a one-visit comprehensive geriatric assessment was performed during a year. OH was defined as a decrease of at least 20 mmHg in systolic blood pressure (SBP) and/or 10 mmHg in diastolic blood pressure (DBP) after 1 or 3 min of standing. OHT was defined as an increase of more than 20 mmHg in SBP after 1 or 3 min of standing. Comorbidities, drugs regimen, a history of previous falls, nutritional, frailty, functional and cognitive status were compared between patients with OHT or OH and controls (NOR). Results Five hundred thirty patients (mean age: 82.9 ± 5.1 years) were included. 19.6% had an OH and 22.3% an OHT. OHT patients were more frequently female, had more diabetes and a lower resting SBP than patients with NOR. OH patients had a higher resting SBP than NOR. After adjusting for age, sex, resting SBP and diabetes, OHT was associated with a low walking speed (OR = 1.332[1.009–1.758]; p = 0.043) and severe cognitive impairment at MMSe score (OR = 1.629[1.070–1.956]; p = 0.016) compared to NOR. Conversely, OH was associated with a lower grip strength (p = 0.016) than NOR. Conclusion OHT and OH are common in elderly but associated with different geriatric phenotypes. Supplementary Information The online version contains supplementary material available at 10.1186/s12877-022-02844-8.
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24
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Chaves LMDSM, Cabral JVB, Silveira MMBMD, Silva MCAD, Souza ACD, Oliveira DCD, Sobral Filho DC, Montarroyos UR. Orthostatic changes in blood pressure and survival in elderly cardiopaths. Rev Assoc Med Bras (1992) 2022; 68:19-23. [DOI: 10.1590/1806-9282.20210199] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2021] [Accepted: 11/01/2021] [Indexed: 11/22/2022] Open
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25
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Orthostatic hypertension and adverse clinical outcomes in adults and older people. J Geriatr Cardiol 2021; 18:779-782. [PMID: 34659384 PMCID: PMC8501383 DOI: 10.11909/j.issn.1671-5411.2021.09.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022] Open
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26
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Increased pulse wave velocity in patients with an orthostatic blood pressure rise independent of other cardiovascular risk factors. J Hypertens 2021; 39:1352-1360. [PMID: 33470734 DOI: 10.1097/hjh.0000000000002787] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
BACKGROUND Positional changes in blood pressure (BP) have been shown to have effects on long-term outcomes. Although a BP drop with upright posture is frequently observed, an orthostatic rise in BP can also occur. Here, we aimed to investigate whether the phenotype of orthostatic hypertension is associated with more pronounced vascular hypertension-mediated organ damage (HMOD) and whether this is associated with other cardiovascular risk factors. METHODS In a cohort of 200 patients referred to our tertiary hypertension clinic, we prospectively assessed unattended seated automated office BP and the response to 1 min of upright posture. The difference in BP after standing up was calculated and pulse wave velocity (PWV) was assessed as a marker of vascular HMOD. Routine clinical cardiovascular risk markers were also assessed. Regression models were used to assess the association between orthostatic BP changes and pulse wave velocity. RESULTS Baseline characteristics and clinic cardiovascular risk factors were similar between orthostatic BP response groups. A U-shaped association was evident between PWV and orthostatic BP changes with elevated PWV in patients with either a fall or a rise in BP in response to upright posture. The regression models remained significant after adjusting for other cardiovascular risk factors, including 24 h ambulatory BP. CONCLUSION Both an orthostatic BP drop and rise were associated with elevated PWV. Although standing BP is commonly measured in elderly hypertensive patients to exclude significant orthostatic hypotension, this simple measurement may provide an additional independent risk factor for vascular HMOD at any age.
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27
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Yen PSY, Liu YC, Chu CH, Chen SL. Upregulation of Glutamatergic Receptors in Hippocampus and Locomotor Hyperactivity in Aged Spontaneous Hypertensive Rat. Cell Mol Neurobiol 2021; 42:2205-2217. [PMID: 33954807 DOI: 10.1007/s10571-021-01094-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2020] [Accepted: 04/19/2021] [Indexed: 10/21/2022]
Abstract
Epidemiologic studies have indicated that chronic hypertension may facilitate the progression of abnormal behavior, such as emotional irritability, hyperactivity, and attention impairment. However, the mechanism of how chronic hypertension affects the brain and neuronal function remains unclear. In this study, 58-week-old male spontaneously hypertensive rats (SHR) and age-matched Wistar-Kyoto (WKY) control rats were used. Their locomotor activity and neuronal function were assessed by the open field test, novel object, and Y maze recognition test. Moreover brain tissues were analyzed. We found that the aged SHR exhibited significant locomotor hyperactivity when compared to the WKY rats. However, there was no significant difference in novel object and novel arm recognition between aged SHR and the WKY rats. In the analysis of synaptic membrane protein, the expression of glutamatergic receptors, such as the N-methyl-D-aspartate (NMDA) receptor receptors subunits 2B (GluN2B) and α-amino-3-hydroxy-5-methyl-4-isoxazolepropionic acid (AMPA) receptor 1 (GluA1) in the hippocampus of SHR were significantly higher than those of WKY rats. In addition, in the synaptic membrane of SHR's hippocampus and medial prefrontal cortex (mPFC), a down-regulation of astrocytes was found, though the excitatory amino acid transporter 2 (EAAT2) remained constant. Moreover, a down-regulation of microglia in the hippocampus and mPFC was seen in the SHR brain. Long-term exposure to high blood pressure causes upregulation of glutamate receptors. The upregulation of glutamatergic receptors in hippocampus may contribute to the hyper-locomotor activity of aged rodents and may as a therapeutic target in hypertension-induced irritability and hyperactivity.
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Affiliation(s)
- Patrick Szu-Ying Yen
- Graduate Institute of Medicine, College of Medicine, Kaohsiung Medical University (KMU), Kaohsiung, Taiwan
| | - Yen-Chin Liu
- Department of Anesthesiology, College of Medicine, National Cheng Kung University Hospital (NCKU), NCKU, 100 Shiquan 1st Rd, Sanmin Dist., Kaohsiung City, 807, Taiwan
| | - Chun-Hsien Chu
- Institute of Molecular Medicine, College of Medicine, NCKU, Tainan, Taiwan
| | - Shiou-Lan Chen
- Graduate Institute of Medicine, College of Medicine, Kaohsiung Medical University (KMU), Kaohsiung, Taiwan. .,Department of Medical Research, College of Medicine, KMU Hospital & MSc Program in Tropical Medicine, KMU, Kaohsiung, Taiwan.
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28
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Petersen Á, Salas-Herrera C, Lerma C, Brown-Escobar C, Kostin A, Sierra-Beltrán M, González-Hermosillo JA. Transient Orthostatic Hypertension During Head-Up Tilt Test in Young Adults: A Phenotype of Blood Pressure Variability. J Clin Neurophysiol 2021; 38:242-249. [PMID: 32028279 DOI: 10.1097/wnp.0000000000000685] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022] Open
Abstract
PURPOSE The mechanisms underlying orthostatic hypertension (OHT) remain poorly understood. The authors evaluated the cardiovascular, cerebrovascular dynamics, and autonomic response to head-up tilt test (HUTT) in young adults with symptoms of orthostatic intolerance and transient OHT. METHODS Forty-four female subjects were included (34 ± 13 years old) and categorized in three groups after a 30-minute 70° passive HUTT: symptomatic patients with OHT (surge of systolic blood pressure ≥20 mm Hg for at least 5 minutes at any given time during HUTT), orthostatic intolerance (symptomatic patients without orthostatic blood pressure changes), and healthy asymptomatic control subjects. RESULTS At baseline, OHT patients had lower systolic blood pressure than orthostatic intolerance patients (103 ± 8 vs. 116 ± 10 mm Hg, p < 0.01) and lower baroreflex sensitivity than control subjects (15.8 ± 8.3 vs. 27.1 ± 11.7 ms/mm Hg, p = 0.01). On tilt, cardiac output decreased in OHT patients from 6.1 ± 1.4 L/minute during baseline to 5.2 ± 0.8 L/minute after 10 minutes of HUTT (p = 0.01). In OHT patients at 30 minutes of HUTT, sympathetic efferent heart activity was higher (77.4 ± 14.9 normalized units or nu) than orthostatic intolerant patients (63.5 ± 11.8 nu, p = 0.02) and control subjects (65.8 ± 11.2 nu, p = 0.05). Cerebrovascular resistance in OHT was higher than control subjects after 30 minutes (2.2 ± 0.8 vs. 1.6 ± 0.3 cm/second, respectively, p = 0.02). CONCLUSIONS This study demonstrates that transient OHT can occur at any given time during HUTT. These patients exhibit a decrease in cardiac output and a hyperadrenergic response to tilt.
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Affiliation(s)
- Álvaro Petersen
- Department of Cardiovascular Dysautonomia, Instituto Nacional de Cardiología Ignacio Chávez, Mexico City, Mexico
| | - Cecy Salas-Herrera
- Department of Cardiovascular Dysautonomia, Instituto Nacional de Cardiología Ignacio Chávez, Mexico City, Mexico
- InstitutoTecnologico y de Estudios Superiores de Monterrey, Mexico City, Mexico ; and
| | - Claudia Lerma
- Department of Electromechanical Instrumentation, Instituto Nacional de Cardiología Ignacio Chávez, Mexico City, Mexico
| | - Christopher Brown-Escobar
- Department of Cardiovascular Dysautonomia, Instituto Nacional de Cardiología Ignacio Chávez, Mexico City, Mexico
| | - Andrei Kostin
- Department of Cardiovascular Dysautonomia, Instituto Nacional de Cardiología Ignacio Chávez, Mexico City, Mexico
| | - Manuel Sierra-Beltrán
- Department of Cardiovascular Dysautonomia, Instituto Nacional de Cardiología Ignacio Chávez, Mexico City, Mexico
- InstitutoTecnologico y de Estudios Superiores de Monterrey, Mexico City, Mexico ; and
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29
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Gilani A, De Caterina R, Papacosta O, Lennon LT, Whincup PH, Wannamethee SG. Excessive Orthostatic Changes in Blood Pressure Are Associated With Incident Heart Failure in Older Men: A Prospective Analysis From the BRHS. Hypertension 2021; 77:1481-1489. [PMID: 33719509 DOI: 10.1161/hypertensionaha.120.15817] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
[Figure: see text].
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Affiliation(s)
- Artaza Gilani
- University College London Research Department of Primary Care and Population Health, Royal Free Hospital, United Kingdom (A.G., O.P., L.T.L., S.G.W.)
| | - Raffaele De Caterina
- Cardiovascular Division, Pisa University Hospital, University of Pisa, Italy (R.D.E.C.).,Fondazione VillaSerena per la Ricerca, Città Sant'Angelo, Pescara, Italy (R.D.E.C.)
| | - Olia Papacosta
- University College London Research Department of Primary Care and Population Health, Royal Free Hospital, United Kingdom (A.G., O.P., L.T.L., S.G.W.)
| | - Lucy T Lennon
- University College London Research Department of Primary Care and Population Health, Royal Free Hospital, United Kingdom (A.G., O.P., L.T.L., S.G.W.)
| | - Peter H Whincup
- Population Health Research Institute, St George's, University of London, Cranmer Terrace, United Kingdom (P.H.W.)
| | - S Goya Wannamethee
- University College London Research Department of Primary Care and Population Health, Royal Free Hospital, United Kingdom (A.G., O.P., L.T.L., S.G.W.)
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30
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Moore EE, Jefferson AL. Impact of Cardiovascular Hemodynamics on Cognitive Aging. Arterioscler Thromb Vasc Biol 2021; 41:1255-1264. [PMID: 33567862 DOI: 10.1161/atvbaha.120.311909] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
[Figure: see text].
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Affiliation(s)
- Elizabeth E Moore
- Vanderbilt Memory & Alzheimer's Center (E.E.M., A.L.J.), Vanderbilt University Medical Center, Nashville, TN.,Medical Scientist Training Program, School of Medicine, Vanderbilt University, Nashville, TN (E.E.M.)
| | - Angela L Jefferson
- Vanderbilt Memory & Alzheimer's Center (E.E.M., A.L.J.), Vanderbilt University Medical Center, Nashville, TN.,Department of Neurology (A.L.J.), Vanderbilt University Medical Center, Nashville, TN
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31
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von Bartheld MB, Duffels MGJ, Handoko ML. Too much of a good thing: a case report of traumatic drop attacks and syncope due to orthostatic hypertension. Eur Heart J Case Rep 2021; 5:ytaa479. [PMID: 33554018 PMCID: PMC7850609 DOI: 10.1093/ehjcr/ytaa479] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2020] [Revised: 08/04/2020] [Accepted: 11/02/2020] [Indexed: 11/14/2022]
Abstract
Abstract
Background
Orthostatic hypertension (OHT) is the clinical opposite to orthostatic hypotension and is an under-recognized and poorly understood clinical phenomenon. Patients may experience disabling symptoms such as dizziness, chest pain, and shortness of breath. In addition, OHT is associated with important clinical outcomes such as silent cerebral infarcts and cognitive decline.
Case summary
We present the case of a 67-year-old female who experienced frequent drop attacks with and without transient loss of consciousness causing various injuries. A range of standard diagnostic procedures did not yield an explanation for her symptoms but head-up tilt (HUT) testing showed OHT and induced most of her symptoms. Upon initiation of doxazosin, an alpha-blocking drug, she was free of symptoms and blood pressure response was normal on the repeat HUT test.
Discussion
To our knowledge, this is the first report of syncope due to OHT. Orthostatic hypertension is a heterogeneous condition and may occur in young, otherwise healthy individuals but also in older patients with cardiovascular comorbidities. It is thought that symptoms occur because of excessive venous pooling (causing a drop in cardiac output) or adrenergic hypersensitivity (resulting in cerebral vasoconstriction or acute rise in cardiac afterload). Since our patient had a marked response to an alpha-blocking agent, we think baroreflex hypersensitivity is the most likely cause of her complaints. Though syncope is probably rare, OHT should be regarded as a possible explanation of orthostatic symptoms.
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Affiliation(s)
- Martin B von Bartheld
- Department of Cardiology, Amsterdam UMC, Vrije Universiteit Amsterdam, Post Office Box 7057, 1007 MB Amsterdam, the Netherlands
| | - Mariëlle G J Duffels
- Department of Cardiology, Noord West Ziekenhuis Groep, Post Office Box 501, 1800 AM Alkmaar, the Netherlands
| | - M Louis Handoko
- Department of Cardiology, Amsterdam UMC, Vrije Universiteit Amsterdam, Post Office Box 7057, 1007 MB Amsterdam, the Netherlands
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32
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Jacob MA, Cai M, Jansen MG, van Elderen N, Bergkamp M, Claassen JA, de Leeuw FE, Tuladhar AM. Orthostatic hypotension is not associated with small vessel disease progression or cognitive decline. CEREBRAL CIRCULATION - COGNITION AND BEHAVIOR 2021; 2:100032. [PMID: 36324726 PMCID: PMC9616324 DOI: 10.1016/j.cccb.2021.100032] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/27/2021] [Revised: 08/24/2021] [Accepted: 11/01/2021] [Indexed: 05/14/2023]
Abstract
INTRODUCTION Cerebral hypoperfusion is thought to play an important role in the etiology of cerebral small vessel disease (SVD). Orthostatic hypotension (OH) is assumed to be a cause of cerebral hypoperfusion by causing recurrent hypoperfusion episodes, and might thus be related to progression of SVD. Here, we investigated whether presence of OH is associated with the progression of SVD MRI-markers and cognitive decline over a time period of 9 years in a cohort of sporadic SVD patients. METHODS This study included SVD patients from the RUN DMC study, a prospective longitudinal single-center cohort study. In total, 503 patients were included at baseline (2006), from whom 351 participated at first follow-up (2011), and 293 at second follow-up (2015). During all visits, patients underwent MRI and cognitive testing. Association between presence of OH at baseline and progression of SVD-markers on MRI and cognitive decline over time was estimated using linear mixed-effects models. RESULTS Of the 503 patients who participated at baseline, 46 patients (9.1%) had OH. Cross-sectional analysis of the baseline data showed that OH was associated with higher white matter hyperintensity (WMH) volume (β = 0.18, p = 0.03), higher mean diffusivity (MD; β = 0.02, p = 0.002), and with presence of microbleeds (OR 2.37 95% CI 1.16-4.68). Longitudinally, OH was however not associated with a progression of total WMH volume (β = -0.17, p = 0.96) or with higher MD (β = -0.001, p = 0.49). There was no association between OH and cognitive performance, both at baseline and over time. CONCLUSION In this longitudinal observational study, there was no evidence that presence of OH is associated with progression of SVD-markers or cognitive decline over time. Our findings indicate that OH may not be causally related to SVD progression over time.
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Affiliation(s)
- Mina A. Jacob
- Radboud University Medical Centre, Donders Institute for Brain, Cognition and Behaviour, Department of Neurology, Nijmegen, the Netherlands
| | - Mengfei Cai
- Radboud University Medical Centre, Donders Institute for Brain, Cognition and Behaviour, Department of Neurology, Nijmegen, the Netherlands
| | - Michelle G. Jansen
- Donders Institute for Brain, Cognition and Behaviour, Nijmegen, the Netherlands
| | - Noortje van Elderen
- Radboud University Medical Centre, Donders Institute for Brain, Cognition and Behaviour, Department of Geriatrics, Nijmegen, the Netherlands
| | - Mayra Bergkamp
- Radboud University Medical Centre, Donders Institute for Brain, Cognition and Behaviour, Department of Neurology, Nijmegen, the Netherlands
| | - Jurgen A.H.R. Claassen
- Radboud University Medical Centre, Donders Institute for Brain, Cognition and Behaviour, Department of Geriatrics, Nijmegen, the Netherlands
| | - Frank-Erik de Leeuw
- Radboud University Medical Centre, Donders Institute for Brain, Cognition and Behaviour, Department of Neurology, Nijmegen, the Netherlands
| | - Anil M. Tuladhar
- Radboud University Medical Centre, Donders Institute for Brain, Cognition and Behaviour, Department of Neurology, Nijmegen, the Netherlands
- Corresponding author at: Radboud University Medical Center, Department of Neurology (910), Reinier Postlaan 4, PO Box 9101, 6500 HB Nijmegen, the Netherlands.
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Rahman M, Pradhan N, Chen Z, Kanthety R, Townsend RR, Tatsuoka C, Wright JT. Orthostatic Hypertension and Intensive Blood Pressure Control; Post-Hoc Analyses of SPRINT. Hypertension 2020; 77:49-58. [PMID: 33161773 DOI: 10.1161/hypertensionaha.120.15887] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
We evaluated the association between orthostatic hypertension and cardiovascular outcomes and the effect of intensive blood pressure (BP) control on cardiovascular outcomes in patients with orthostatic hypertension. Post hoc analyses of the SPRINT (Systolic Blood Pressure Intervention Trial) data were conducted; orthostatic hypertension was defined as increase in systolic BP≥20 mm Hg or increase in diastolic BP≥10 mm Hg with standing. Of 9329 participants, 1986 (21.2%) had orthostatic hypertension at baseline. Within the intensive treatment group, participants with orthostatic hypertension were at higher risk of developing the composite cardiovascular outcome (hazard ratio, 1.44 [95% CI, 1.1-1.87], P=0.007) compared with participants without orthostatic hypertension. Within the standard treatment group, there were no significant differences in cardiovascular outcome between participants with and without orthostatic hypertension. In participants with orthostatic hypertension, there was no statistically significant difference in risk of the composite cardiovascular outcome between the intensive and the standard BP treatment group (hazard ratio, 1.07 [95% CI, 0.78-1.47], P=0.68). In participants without orthostatic hypertension at baseline, the intensive treatment group was associated with a lower risk of the composite cardiovascular outcome (hazard ratio, 0.67 [95% CI, 0.56-0.79], P<0.0001). Orthostatic hypertension was associated with a higher risk of cardiovascular outcomes in the intensive and not in the standard treatment group; intensive treatment of BP did not reduce the risk of cardiovascular outcomes compared with standard treatment in patients with orthostatic hypertension. These post hoc analyses are hypothesis generating and will need to be confirmed in future studies.
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Affiliation(s)
- Mahboob Rahman
- From the Division of Nephrology and Hypertension (M.R., N.P., R.K., J.T.W.)
| | | | | | - Radhika Kanthety
- From the Division of Nephrology and Hypertension (M.R., N.P., R.K., J.T.W.)
| | - Raymond R Townsend
- University Hospitals Cleveland Medical Center, Case Western Reserve University, OH and University of Pennsylvania Perelman School of Medicine, Philadelphia (R.R.T.)
| | | | - Jackson T Wright
- From the Division of Nephrology and Hypertension (M.R., N.P., R.K., J.T.W.)
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Buckley A, Carey D, Meaney JM, Kenny R, Harbison J. Is there an association between orthostatic hypotension and cerebral white matter hyperintensities in older people? The Irish longitudinal study on ageing. JRSM Cardiovasc Dis 2020; 9:2048004020954628. [PMID: 32953093 PMCID: PMC7476335 DOI: 10.1177/2048004020954628] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2020] [Revised: 08/05/2020] [Accepted: 08/07/2020] [Indexed: 11/21/2022] Open
Abstract
Introduction Orthostatic Hypotension (OH) is an abnormal drop in blood pressure (BP) that occurs following orthostatic challenge. OH is associated with increased risk of falls, cognitive impairment and death. White Matter Hyperintensities (WMH) on MR Brain are associated with vascular risk factors such as hypertension, diabetes and age. We examined whether extent White matter intensities were associated with presence of OH detected in a community dwelling population of older people. Methods Individuals from the MR sub-study of the Irish Longitudinal Study of Ageing underwent a 3 Tesla MR Brain scan to assess WMH severity (Schelten’s Score). The scans were performed during the Wave 3 TILDA health assessment phase when the subjects also underwent assessment for OH with an active stand protocol. Data was analysed for association between WMH and vascular risks and orthostatic change in BP 10 second intervals during the OH evaluation. Results 440 subjects were investigated; median age 72 years (65–92 years) and 228 (51.5%) female. Range of Scheltens’ Scores was 0–32. Mean score was 9.72 (SD 5.87). OH was detected in 68.4% (301). On linear regression, positive associations were found between Scheltens’ Score and age, hypertension, prior history of stroke and TIA, and with OH at 30, 70, 90 and 100 seconds following standing (p < 0.05, O.R. 1.9–2.5). Conclusion WMD is associated with OH detected at multiple time points using active stand in community dwelling older subjects. Further research is necessary to evaluate the direction of this association.
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Affiliation(s)
- Anne Buckley
- The Irish Longitudinal Study of Ageing and Department of Medical Gerontology, Trinity College Dublin, University of Dublin, Dublin, Ireland.,Centre for Advanced Medical Imaging, St James's Hospital, Dublin, Ireland
| | - Daniel Carey
- The Irish Longitudinal Study of Ageing and Department of Medical Gerontology, Trinity College Dublin, University of Dublin, Dublin, Ireland
| | - James M Meaney
- Centre for Advanced Medical Imaging, St James's Hospital, Dublin, Ireland
| | - RoseAnne Kenny
- The Irish Longitudinal Study of Ageing and Department of Medical Gerontology, Trinity College Dublin, University of Dublin, Dublin, Ireland
| | - Joseph Harbison
- The Irish Longitudinal Study of Ageing and Department of Medical Gerontology, Trinity College Dublin, University of Dublin, Dublin, Ireland
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Heras-Garvin A, Danninger C, Eschlböck S, Holton JL, Wenning GK, Stefanova N. Signs of Chronic Hypoxia Suggest a Novel Pathophysiological Event in α-Synucleinopathies. Mov Disord 2020; 35:2333-2338. [PMID: 32881058 PMCID: PMC7818169 DOI: 10.1002/mds.28229] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2020] [Revised: 06/24/2020] [Accepted: 07/14/2020] [Indexed: 01/13/2023] Open
Abstract
Background Multiple system atrophy (MSA) and Parkinson's disease (PD) patients develop respiratory and cardiovascular disturbances including obstructive sleep apnea, orthostatic hypotension, and nocturnal stridor. We hypothesized that, associated with these respiratory and cardiovascular disturbances, hypoxic events may occur in MSA and PD brains that may play a role in disease progression. The objective of this study was to evaluate the presence of hypoxia in nonneurological controls and PD and MSA patients. Methods Molecular levels of hypoxia markers were measured in postmortem brain tissue from controls and PD and MSA cases. Results MSA brain showed signs of chronic hypoxia characterized by the significant accumulation of the hypoxic marker HIF2α as compared to PD patients and controls. We detected no differences between MSA subtypes. Signs of hypoxia were also observed in PD patients with a clinical presentation similar to the MSA cases. Conclusions The results obtained from this study suggest a new alternative pathway associated with α‐synucleinopathies that may contribute to the pathogenesis of these disorders. © 2020 The Authors. Movement Disorders published by Wiley Periodicals LLC on behalf of International Parkinson and Movement Disorder Society
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Affiliation(s)
- Antonio Heras-Garvin
- Division of Neurobiology, Department of Neurology, Medical University of Innsbruck, Innsbruck, Austria
| | - Christoph Danninger
- Division of Neurobiology, Department of Neurology, Medical University of Innsbruck, Innsbruck, Austria
| | - Sabine Eschlböck
- Division of Neurobiology, Department of Neurology, Medical University of Innsbruck, Innsbruck, Austria
| | - Janice L Holton
- Division of Neuropathology, UCL Queen Square Institute of Neurology, University College London, London, UK
| | - Gregor K Wenning
- Division of Neurobiology, Department of Neurology, Medical University of Innsbruck, Innsbruck, Austria
| | - Nadia Stefanova
- Division of Neurobiology, Department of Neurology, Medical University of Innsbruck, Innsbruck, Austria
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36
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The Japanese Society of Hypertension Guidelines for the Management of Hypertension (JSH 2019). Hypertens Res 2020; 42:1235-1481. [PMID: 31375757 DOI: 10.1038/s41440-019-0284-9] [Citation(s) in RCA: 1020] [Impact Index Per Article: 255.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
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37
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Tao C, Han Z, Yan Y, Pan Z, Zhu H, Li X, Li H, Wang Y, Liu P, Wang Y, Jiang M, Tang C, Jin H, Du J. Sitting-induced hemodynamic changes and association with sitting intolerance in children and adolescents: a cross-sectional study. Sci Rep 2020; 10:13921. [PMID: 32811875 PMCID: PMC7435175 DOI: 10.1038/s41598-020-70925-y] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2020] [Accepted: 07/30/2020] [Indexed: 11/09/2022] Open
Abstract
Hemodynamic alteration with postural change from supine to sitting has been unclear in the young. In the cross-sectional study, 686 participants (371 boys and 315 girls, aged 6-18 years) were recruited from 4 schools in Kaifeng city, the central area of China. The active sitting test was performed to obtain heart rate (HR) and blood pressure (BP) changes from supine to sitting in children and adolescents. Hemodynamic change-associated sitting intolerance was analyzed. In the study participants, the 95th percentile (P95) values of changes in HR and BP within 3 min from supine to sitting were 25 beats/min and 18/19 mm Hg, respectively. Sixty-six participants had sitting intolerance symptoms. Compared with participants without sitting intolerance symptoms, those with symptoms more frequently had HR increase ≥ P95 or BP increase ≥ P95 within 3 min from supine to sitting (P < 0.001). Risk factors for sitting intolerance were age (odds ratio 1.218, 95% confidence interval 1.072-1.384, P = 0.002) and changes in HR or BP ≥ P95 within 3 min after sitting (odds ratio 2.902, 95% confidence interval 1.572-5.357, P = 0.001). We firstly showed hemodynamic changing profiles from supine to sitting and their association with sitting intolerance in children and adolescents. Sitting tachycardia is likely suggested with a change in HR ≥ 25 beats/min and sitting hypertension with a change in BP ≥ 20/20 mm Hg when changing from supine to sitting within 3 min. The age and changes in HR or BP were independent risk factors for sitting intolerance.
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Affiliation(s)
- Chunyan Tao
- Department of Pediatrics, Peking University First Hospital, No. 1, Xi'an-men Street, West District, Beijing, 100034, China
- Research Unit of Clinical Diagnosis and Treatment of Pediatric Syncope and Cardiovascular Diseases, Chinese Academy of Medical Sciences, No. 9, Dongdan Sanjo, Dongcheng District, Beijing, 100730, China
| | - Zhenhui Han
- Department of Cardiology, Children's Hospital of Kaifeng, No. 87, Middle Section, Ziyou Road, Gulou District, Kaifeng, 475000, China
| | - Yongqiang Yan
- Department of Cardiology, Children's Hospital of Kaifeng, No. 87, Middle Section, Ziyou Road, Gulou District, Kaifeng, 475000, China
| | - Zhitao Pan
- Department of Cardiology, Children's Hospital of Kaifeng, No. 87, Middle Section, Ziyou Road, Gulou District, Kaifeng, 475000, China
| | - Hanwen Zhu
- Department of Pediatric Surgery, Children's Hospital of Kaifeng, No. 87, Middle Section, Ziyou Road, Gulou District, Kaifeng, 475000, China
| | - Xueying Li
- Department of Medical Statistics, Peking University First Hospital, No. 1, Xi'an-men Street, West District, Beijing, 100034, China
| | - Hongxia Li
- Department of Pediatrics, Peking University First Hospital, No. 1, Xi'an-men Street, West District, Beijing, 100034, China
| | - Yuanyuan Wang
- Department of Pediatrics, Peking University First Hospital, No. 1, Xi'an-men Street, West District, Beijing, 100034, China
| | - Ping Liu
- Department of Pediatrics, Peking University First Hospital, No. 1, Xi'an-men Street, West District, Beijing, 100034, China
| | - Yuli Wang
- Department of Pediatrics, Peking University First Hospital, No. 1, Xi'an-men Street, West District, Beijing, 100034, China
| | - Min Jiang
- Department of Pediatrics, Peking University First Hospital, No. 1, Xi'an-men Street, West District, Beijing, 100034, China
| | - Chaoshu Tang
- Department of Physiology and Pathophysiology, Peking University Health Science Centre, No. 38, Xueyuan Road, Haidian District, Beijing, 100191, China
| | - Hongfang Jin
- Department of Pediatrics, Peking University First Hospital, No. 1, Xi'an-men Street, West District, Beijing, 100034, China.
- Research Unit of Clinical Diagnosis and Treatment of Pediatric Syncope and Cardiovascular Diseases, Chinese Academy of Medical Sciences, No. 9, Dongdan Sanjo, Dongcheng District, Beijing, 100730, China.
| | - Junbao Du
- Department of Pediatrics, Peking University First Hospital, No. 1, Xi'an-men Street, West District, Beijing, 100034, China.
- Research Unit of Clinical Diagnosis and Treatment of Pediatric Syncope and Cardiovascular Diseases, Chinese Academy of Medical Sciences, No. 9, Dongdan Sanjo, Dongcheng District, Beijing, 100730, China.
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Abstract
The concept of orthostatic hypertension in children was first proposed in 2012. The pathogenesis is not clear by now. Orthostatic hypertension is one of the important causes of orthostatic intolerance in children and is related to the development of essential hypertension in the future. It is commonly seen in older children, with dizziness and syncope as their main clinical manifestations. Non-drug therapy is the commonly used treatment strategy, which is effective to improve the orthostatic intolerance symptoms. In this paper, we reviewed the clinical studies on the pathogenesis, clinical characteristics, diagnostic criteria, and treatment of orthostatic hypertension in children, aiming to provide new insights for the future studies on pediatric orthostatic hypertension.
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Affiliation(s)
- Yang Hu
- Department of Pediatrics, Peking University First Hospital, Beijing, China
- Research Unit of Clinical Diagnosis and Treatment of Pediatric Syncope and Cardiovascular Diseases, Chinese Academy of Medical Sciences, Beijing, China
| | - Hongfang Jin
- Department of Pediatrics, Peking University First Hospital, Beijing, China
| | - Junbao Du
- Department of Pediatrics, Peking University First Hospital, Beijing, China
- Key Laboratory of Cardiovascular Sciences, Ministry of Education, Beijing, China
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Chen CM, Lu HC, Tung YT, Chen W. Antiplatelet Therapy for Acute Respiratory Distress Syndrome. Biomedicines 2020; 8:biomedicines8070230. [PMID: 32708068 PMCID: PMC7399831 DOI: 10.3390/biomedicines8070230] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/11/2020] [Revised: 07/14/2020] [Accepted: 07/18/2020] [Indexed: 12/18/2022] Open
Abstract
Acute respiratory distress syndrome (ARDS) is a common and devastating syndrome that contributes to serious morbidities and mortality in critically ill patients. No known pharmacologic therapy is beneficial in the treatment of ARDS, and the only effective management is through a protective lung strategy. Platelets play a crucial role in the pathogenesis of ARDS, and antiplatelet therapy may be a potential medication for ARDS. In this review, we introduce the overall pathogenesis of ARDS, and then focus on platelet-related mechanisms underlying the development of ARDS, including platelet adhesion to the injured vessel wall, platelet-leukocyte-endothelium interactions, platelet-related lipid mediators, and neutrophil extracellular traps. We further summarize antiplatelet therapy, including aspirin, glycoprotein IIb/IIIa receptor antagonists, and P2Y12 inhibitors for ARDS in experimental and clinical studies and a meta-analysis. Novel aspirin-derived agents, aspirin-triggered lipoxin, and aspirin-triggered resolvin D1 are also described here. In this narrative review, we summarize the current knowledge of the role of platelets in the pathogenesis of ARDS, and the potential benefits of antiplatelet therapy for the prevention and treatment of ARDS.
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Affiliation(s)
- Chuan-Mu Chen
- Department of Life Sciences, National Chung Hsing University, 145 Xingda Road, Taichung 402, Taiwan;
- The iEGG and Animal Biotechnology Center, and the Rong Hsing Research Center for Translational Medicine, National Chung Hsing University, Taichung 402, Taiwan
| | - Hsiao-Ching Lu
- Division of Respiratory Therapy, Chia-Yi Christian Hospital, Chiayi 60002, Taiwan;
| | - Yu-Tang Tung
- Graduate Institute of Metabolism and Obesity Sciences, Taipei Medical University, Taipei 110, Taiwan
- Nutrition Research Center, Taipei Medical University Hospital, Taipei City 110, Taiwan
- Cell Physiology and Molecular Image Research Center, Wan Fang Hospital, Taipei Medical University, Taipei 110, Taiwan
- Correspondence: (Y.-T.T.); (W.C.); Tel.: +886-227361661 (Y.-T.T.); +886-5-2779365 (ext. 6172) (W.C.)
| | - Wei Chen
- Department of Life Sciences, National Chung Hsing University, 145 Xingda Road, Taichung 402, Taiwan;
- Division of Pulmonary and Critical Care Medicine, Chia-Yi Christian Hospital, Chiayi 60002, Taiwan
- Correspondence: (Y.-T.T.); (W.C.); Tel.: +886-227361661 (Y.-T.T.); +886-5-2779365 (ext. 6172) (W.C.)
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Chen CM, Tung YT, Wei CH, Lee PY, Chen W. Anti-Inflammatory and Reactive Oxygen Species Suppression through Aspirin Pretreatment to Treat Hyperoxia-Induced Acute Lung Injury in NF-κB-Luciferase Inducible Transgenic Mice. Antioxidants (Basel) 2020; 9:antiox9050429. [PMID: 32429142 PMCID: PMC7278740 DOI: 10.3390/antiox9050429] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2020] [Revised: 05/07/2020] [Accepted: 05/12/2020] [Indexed: 12/25/2022] Open
Abstract
Acute lung injury (ALI), a common cause of morbidity and mortality in intensive care units, results from either direct intra-alveolar injury or indirect injury following systemic inflammation and oxidative stress. Adequate tissue oxygenation often requires additional supplemental oxygen. However, hyperoxia causes lung injury and pathological changes. Notably, preclinical data suggest that aspirin modulates numerous platelet-mediated processes involved in ALI development and resolution. Our previous study suggested that prehospital aspirin use reduced the risk of ALI in critically ill patients. This research uses an in vivo imaging system (IVIS) to investigate the mechanisms of aspirin’s anti-inflammatory and antioxidant effects on hyperoxia-induced ALI in nuclear factor κB (NF-κB)–luciferase transgenic mice. To define mechanisms through which NF-κB causes disease, we developed transgenic mice that express luciferase under the control of NF-κB, enabling real-time in vivo imaging of NF-κB activity in intact animals. An NF-κB-dependent bioluminescent signal was used in transgenic mice carrying the luciferase genes to monitor the anti-inflammatory effects of aspirin. These results demonstrated that pretreatment with aspirin reduced luciferase expression, indicating that aspirin reduces NF-κB activation. In addition, aspirin reduced reactive oxygen species expression, the number of macrophages, neutrophil infiltration and lung edema compared with treatment with only hyperoxia treatment. In addition, we demonstrated that pretreatment with aspirin significantly reduced the protein levels of phosphorylated protein kinase B, NF-κB and tumor necrosis factor α in NF-κB–luciferase+/+ transgenic mice. Thus, the effects of aspirin on the anti-inflammatory response and reactive oxygen species suppressive are hypothesized to occur through the NF-κB signaling pathway. This study demonstrated that aspirin exerts a protective effect for hyperoxia-induced lung injury and thus is currently the drug conventionally used for hyperoxia-induced lung injury.
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Affiliation(s)
- Chuan-Mu Chen
- Department of Life Sciences, and Ph.D. Program in Translational Medicine, National Chung Hsing University, Taichung 402, Taiwan; (C.-M.C.); (C.-H.W.)
- The iEGG and Animal Biotechnology Center, and the Rong Hsing Research Center for Translational Medicine, National Chung Hsing University, Taichung 402, Taiwan
| | - Yu-Tang Tung
- Graduate Institute of Metabolism and Obesity Sciences, Taipei Medical University, Taipei 110, Taiwan;
- Nutrition Research Center, Taipei Medical University Hospital, Taipei 110, Taiwan
- Cell Physiology and Molecular Image Research Center, Wan Fang Hospital, Taipei Medical University, Taipei 110, Taiwan
| | - Chi-Hsuan Wei
- Department of Life Sciences, and Ph.D. Program in Translational Medicine, National Chung Hsing University, Taichung 402, Taiwan; (C.-M.C.); (C.-H.W.)
| | - Po-Ying Lee
- Division of Plastic Surgery, Department of Surgery, Cathay General Hospital, Taipei 280, Taiwan;
| | - Wei Chen
- Department of Life Sciences, and Ph.D. Program in Translational Medicine, National Chung Hsing University, Taichung 402, Taiwan; (C.-M.C.); (C.-H.W.)
- Division of Pulmonary and Critical Care Medicine, Chia-Yi Christian Hospital, Chiayi 600, Taiwan
- Correspondence:
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Jordan J, Ricci F, Hoffmann F, Hamrefors V, Fedorowski A. Orthostatic Hypertension: Critical Appraisal of an Overlooked Condition. Hypertension 2020; 75:1151-1158. [PMID: 32223382 DOI: 10.1161/hypertensionaha.120.14340] [Citation(s) in RCA: 40] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Orthostatic hypertension, which appears to be mediated through excess neurohumoral activation while standing, is a common blood pressure trait among patients with and without arterial hypertension. However, lack of consensus regarding the definition of orthostatic hypertension makes it difficult to assess the true prevalence of this condition. Orthostatic hypertension appears to predict the risk for progression to arterial hypertension in younger and risk of cardiovascular morbidity and mortality in older persons. Yet, the risk may differ between populations. Whether orthostatic hypertension indicates a generally increased risk of death, constitutes an intermediate variable in the causal pathway of cardiovascular risk factors, a simple measure of disease severity, or an independently acting mechanism is not known. Since both orthostatic hypotension and orthostatic hypertension herald increased risk of cardiovascular disease, it appears reasonable to screen the patients for abnormal orthostatic blood pressure responses using simple orthostatic testing. However, how presence of orthostatic hypertension may affect clinical management decisions such as the choice of antihypertensive drugs is currently difficult to ascertain. Clearly, this issue deserves more attention.
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Affiliation(s)
- Jens Jordan
- From the Institute of Aerospace Medicine, German Aerospace Center (DLR) and Chair of Aerospace Medicine (J.J., F.H.), University of Cologne, Germany.,University Hypertension Center (J.J., F.H.), University of Cologne, Germany
| | - Fabrizio Ricci
- Department of Clinical Sciences, Lund University, Malmö, Sweden (F.R., V.H., A.F.).,Department of Neuroscience, Imaging and Clinical Sciences, "G.d'Annunzio" University, Chieti-Pescara, Italy (F.R.)
| | - Fabian Hoffmann
- From the Institute of Aerospace Medicine, German Aerospace Center (DLR) and Chair of Aerospace Medicine (J.J., F.H.), University of Cologne, Germany.,University Hypertension Center (J.J., F.H.), University of Cologne, Germany
| | - Viktor Hamrefors
- Department of Clinical Sciences, Lund University, Malmö, Sweden (F.R., V.H., A.F.).,Department of Internal Medicine (V.H.), Skåne University Hospital, Malmö, Sweden
| | - Artur Fedorowski
- Department of Clinical Sciences, Lund University, Malmö, Sweden (F.R., V.H., A.F.).,Department of Cardiology (A.F.), Skåne University Hospital, Malmö, Sweden
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Home-measured orthostatic hypotension associated with cerebral small vessel disease in a community-based older population. Hypertens Res 2020; 43:798-807. [DOI: 10.1038/s41440-020-0429-x] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2020] [Revised: 02/05/2020] [Accepted: 02/18/2020] [Indexed: 12/14/2022]
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43
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Juraschek SP, Taylor AA, Wright JT, Evans GW, Miller ER, Plante TB, Cushman WC, Gure TR, Haley WE, Moinuddin I, Nord J, Oparil S, Pedley C, Roumie CL, Whittle J, Wiggers A, Finucane C, Anne Kenny R, Appel LJ, Townsend RR. Orthostatic Hypotension, Cardiovascular Outcomes, and Adverse Events: Results From SPRINT. Hypertension 2020; 75:660-667. [PMID: 31983312 PMCID: PMC7261502 DOI: 10.1161/hypertensionaha.119.14309] [Citation(s) in RCA: 54] [Impact Index Per Article: 13.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2019] [Accepted: 12/06/2019] [Indexed: 11/16/2022]
Abstract
Orthostatic hypotension (OH) is frequently observed with hypertension treatment, but its contribution to adverse outcomes is unknown. The SPRINT (Systolic Blood Pressure Intervention Trial) was a randomized trial of adults, age ≥50 years at high risk for cardiovascular disease with a seated systolic blood pressure (BP) of 130 to 180 mm Hg and a standing systolic BP ≥110 mm Hg. Participants were randomized to a systolic BP treatment goal of either <120 or <140 mm Hg. OH was defined as a drop in systolic BP ≥20 or diastolic BP ≥10 mm Hg 1 minute after standing from a seated position. We used Cox models to examine the association of OH with cardiovascular disease or adverse study events by randomized BP goal. During the follow-up period (median 3years), there were 1170 (5.7%) instances of OH among those assigned a standard BP goal and 1057 (5.0%) among those assigned the intensive BP goal. OH was not associated with higher risk of cardiovascular disease events (primary outcome: hazard ratio 1.06 [95% CI, 0.78-1.44]). Moreover, OH was not associated with syncope, electrolyte abnormalities, injurious falls, or acute renal failure. OH was associated with hypotension-related hospitalizations or emergency department visits (hazard ratio, 1.77 [95% CI, 1.11-2.82]) and bradycardia (hazard ratio, 1.94 [95% CI, 1.19-3.15]), but these associations did not differ by BP treatment goal. OH was not associated with a higher risk of cardiovascular disease events, and BP treatment goal had no effect on OH's association with hypotension and bradycardia. Symptomless OH during hypertension treatment should not be viewed as a reason to down-titrate therapy even in the setting of a lower BP goal. Clinical Trial Registration URL: https://www.clinicaltrials.gov. Unique identifier: NCT01206062.
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Affiliation(s)
- Stephen P Juraschek
- From the Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA (S.P.J.)
| | - Addison A Taylor
- Michael E. DeBakey Veterans Affairs Medical Center and Department of Medicine, Baylor College of Medicine, Houston, TX (A.A.T.)
| | - Jackson T Wright
- Department of Medicine, University Hospitals Cleveland Medical Center, Case Western Reserve University, Cleveland, OH (J.T.W.)
| | - Gregory W Evans
- Department of Biostatistics and Data Science, Wake Forest School of Medicine, Winston-Salem, NC (G.W.E.)
| | - Edgar R Miller
- The Johns Hopkins University School of Medicine, The Johns Hopkins Bloomberg School of Public Health, and The Welch Center for Prevention, Epidemiology and Clinical Research, Baltimore, MD (E.R.M., L.J.A.)
| | - Timothy B Plante
- Larner College of Medicine at The University of Vermont, Burlington (T.B.P.)
| | - William C Cushman
- Preventive Medicine Section, Memphis VA Medical Center, Memphis, TN (W.C.C.)
| | - Tanya R Gure
- Division of General Internal Medicine and Geriatrics, Department of Internal Medicine, The Ohio State University, Columbus (T.R.G.)
| | - William E Haley
- Division of Nephrology and Hypertension, Mayo Clinic, Jacksonville, FL (W.E.H.)
| | - Imran Moinuddin
- Department of Medicine, University of Illinois at Chicago, College of Medicine, IL (I.M.)
| | - John Nord
- Department of Internal Medicine; Salt Lake City VA Medical Center, UT (J.N.)
| | - Suzanne Oparil
- Division of Cardiovascular Disease, Department of Medicine, University of Alabama at Birmingham (S.O.)
| | - Carolyn Pedley
- Department of Internal Medicine, Wake Forest Baptist Medical Center, Winston-Salem, NC (C.P.)
| | - Christianne L Roumie
- Institute for Medicine and Public Health, Vanderbilt University Medical Center, VA Geriatric Research Education and Clinical Center, Nashville, TN (C.L.R.)
| | - Jeff Whittle
- Clement J. Zablocki VA Medical Center, Milwaukee, WI (J.W.)
| | - Alan Wiggers
- Department of Primary Care, Ohio University Heritage College of Osteopathic Medicine, Cleveland (A.W.)
| | - Ciarán Finucane
- Department of Medical Physics, Mercer's Institute for Successful Ageing, St James's Hospital, Dublin, Ireland (C.F.)
- Department of Medical Gerontology, Trinity College, Dublin, Ireland (C.F., R.A.K.)
| | - Rose Anne Kenny
- Mercer's Institute for Successful Ageing, St James's Hospital, Dublin, Ireland (R.A.K.)
| | - Lawrence J Appel
- The Johns Hopkins University School of Medicine, The Johns Hopkins Bloomberg School of Public Health, and The Welch Center for Prevention, Epidemiology and Clinical Research, Baltimore, MD (E.R.M., L.J.A.)
| | - Raymond R Townsend
- Department of Medicine, Perelman School of Medicine, University of Pennsylvania (R.R.T.)
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Hu Y, Wang Y, He B, Wang Y, Han Z, Tao C, Li H, Jiang Y, Tang C, Du J. Sympathetic Overactivation From Supine to Upright Is Associated With Orthostatic Hypertension in Children and Adolescents. Front Pediatr 2020; 8:54. [PMID: 32154199 PMCID: PMC7047410 DOI: 10.3389/fped.2020.00054] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/19/2019] [Accepted: 02/05/2020] [Indexed: 12/03/2022] Open
Abstract
There are no prior publications or submissions with any overlapping information, including studies and patients. The study data have not been presented as an abstract or poster before the submission. Objectives: The study was conducted to analyze the changes of baroreflex sensitivity and heart rate variability from supine to upright standing in children and adolescents with orthostatic hypertension to explore whether and how the autonomic nerve regulation was involved in the development of pediatric orthostatic hypertension. Methods: This case-control study included twenty-five children with orthostatic hypertension (the patient group) and twenty-six healthy controls (the control group). All subjects underwent a standing test, during which their hemodynamic parameters were continuously monitored by a Finapres Medical System, and baroreflex sensitivity and heart rate variability were calculated. Results: The demographic characteristics, supine baroreflex sensitivity, and supine heart rate variability including time domain and frequency domain indices did not differ between the patients with orthostatic hypertension and healthy subjects (P > 0.05). However, a more obvious drop of baroreflex sensitivity and a greater increase of low frequency/high frequency ratio from supine to upright were observed in subjects with orthostatic hypertension compared with those in the healthy children (P < 0.001 and P < 0.01, respectively). Changes of baroreflex sensitivity were negatively related to mean arterial pressure changes from supine to upright in all subjects (P < 0.01), and the increases in low frequency/high frequency ratio from supine to standing were positively correlated with those in mean arterial pressure in the study subjects (P < 0.001). Conclusion: Upright sympathetic overactivation is associated with pediatric orthostatic hypertension.
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Affiliation(s)
- Yang Hu
- Department of Pediatrics, Peking University First Hospital, Beijing, China
- Research Unit of Clinical Diagnosis and Treatment of Pediatric Syncope and Cardiovascular Diseases, Chinese Academy of Medical Sciences, Beijing, China
| | - Yuanyuan Wang
- Department of Pediatrics, Peking University First Hospital, Beijing, China
| | - Bing He
- Department of Pediatrics, People's Hospital of Wuhan University, Hubei, China
| | - Yaru Wang
- Department of Pediatrics, Peking University First Hospital, Beijing, China
| | - Zhenhui Han
- Department of Pediatrics, Children's Hospital of Kaifeng, Henan, China
| | - Chunyan Tao
- Department of Pediatrics, Peking University First Hospital, Beijing, China
| | - Hongxia Li
- Department of Pediatrics, Peking University First Hospital, Beijing, China
| | - Yi Jiang
- Department of Pediatrics, Peking University First Hospital, Beijing, China
| | - Chaoshu Tang
- Key Laboratory of Cardiovascular Sciences, Ministry of Education, Beijing, China
| | - Junbao Du
- Department of Pediatrics, Peking University First Hospital, Beijing, China
- Key Laboratory of Cardiovascular Sciences, Ministry of Education, Beijing, China
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Oliveros E, Patel H, Kyung S, Fugar S, Goldberg A, Madan N, Williams KA. Hypertension in older adults: Assessment, management, and challenges. Clin Cardiol 2020; 43:99-107. [PMID: 31825114 PMCID: PMC7021657 DOI: 10.1002/clc.23303] [Citation(s) in RCA: 144] [Impact Index Per Article: 36.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/28/2019] [Revised: 11/01/2019] [Accepted: 11/08/2019] [Indexed: 12/12/2022] Open
Abstract
Hypertension in older adults is related to adverse cardiovascular outcomes, such as heart failure, stroke, myocardial infarction, and death. The global burden of hypertension is increasing due to an aging population and increasing prevalence of obesity, and is estimated to affect one third of the world's population by 2025. Adverse outcomes in older adults are compounded by mechanical hemodynamic changes, arterial stiffness, neurohormonal and autonomic dysregulation, and declining renal function. This review highlights the current evidence and summarizes recent guidelines on hypertension, pertaining to older adults. Management strategies for hypertension in older adults must consider the degree of frailty, increasingly complex medical comorbidities, and psycho-social factors, and must therefore be individualized. Non-pharmacological lifestyle interventions should be encouraged to mitigate the risk of developing hypertension, and as an adjunctive therapy to reduce the need for medications. Pharmacological therapy with diuretics, renin-angiotensin system blockers, and calcium channel blockers have all shown benefit on cardiovascular outcomes in older patients. Given the economic and public health burden of hypertension in the United States and globally, it is critical to address lifestyle modifications in younger generations to prevent hypertension with age.
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Affiliation(s)
- Estefania Oliveros
- Department of Internal Medicine, Division of CardiologyRush University Medical Center
| | - Hena Patel
- Department of Internal Medicine, Division of CardiologyRush University Medical Center
| | - Stella Kyung
- Department of Internal Medicine, Division of CardiologyRush University Medical Center
| | - Setri Fugar
- Department of Internal Medicine, Division of CardiologyRush University Medical Center
| | - Alan Goldberg
- Department of Internal Medicine, Division of CardiologyRush University Medical Center
| | - Nidhi Madan
- Department of Internal Medicine, Division of CardiologyRush University Medical Center
| | - Kim A. Williams
- Department of Internal Medicine, Division of CardiologyRush University Medical Center
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Kario K, Chirinos JA, Townsend RR, Weber MA, Scuteri A, Avolio A, Hoshide S, Kabutoya T, Tomiyama H, Node K, Ohishi M, Ito S, Kishi T, Rakugi H, Li Y, Chen CH, Park JB, Wang JG. Systemic hemodynamic atherothrombotic syndrome (SHATS) – Coupling vascular disease and blood pressure variability: Proposed concept from pulse of Asia. Prog Cardiovasc Dis 2020; 63:22-32. [DOI: 10.1016/j.pcad.2019.11.002] [Citation(s) in RCA: 32] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/04/2019] [Accepted: 11/04/2019] [Indexed: 12/12/2022]
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Relationship between blood pressure variability and cognitive function in geriatric hypertensive patients with well-controlled blood pressure. Aging Clin Exp Res 2020; 32:93-98. [PMID: 30707356 DOI: 10.1007/s40520-019-01141-6] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2019] [Accepted: 01/24/2019] [Indexed: 10/27/2022]
Abstract
BACKGROUND Hypertension is an important risk factor for cardiovascular diseases and cognitive function. Blood pressure (BP) variability has been associated with cognitive dysfunction, but data are sparse regarding the relationship between BP variability and cognitive function in geriatric patients with well-controlled BP. AIM The aim of this study was to demonstrate the relationship between blood pressure variability and cognitive functions in geriatric hypertensive patients with well-controlled BP. METHOD We analyzed 435 hypertensive patients (167 male, 74.9 ± 8.3; 268 female, 76.1 ± 8.6) treated at least with one antihypertensive drug. All patients underwent ambulatory BP monitoring and the standardized mini mental test (sMMT). RESULTS We divided the weighted standard deviation (SD) of systolic BP (SBP) as a measure of BP variability into quartiles. The top quartile group (≥ 18.5 mmHg) had a significantly lower total sMMT score (23.3 ± 3.2, p < 0.001). According to the results of multivariate logistic regression analysis for sMMT, the SD of 24-h SBP was related to sMMT (p = 0.007, 95% confidence interval - 0.301 [- 0.370 to - 0.049]). DISCUSSION Although there are some inconsistencies among the studies investigating the relationship between blood pressure variability and cognitive functions in elderly patients, we demonstrated the relationship between increased 24-h blood pressure variability and cognitive functions assessed with sMMT in geriatric population with well-controlled BP. CONCLUSION The increased blood pressure variability was associated with poorer cognitive functions in geriatric hypertensive patients with well-controlled blood pressure.
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48
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Tully PJ, Yano Y, Launer LJ, Kario K, Nagai M, Mooijaart SP, Claassen JAHR, Lattanzi S, Vincent AD, Tzourio C. Association Between Blood Pressure Variability and Cerebral Small-Vessel Disease: A Systematic Review and Meta-Analysis. J Am Heart Assoc 2019; 9:e013841. [PMID: 31870233 PMCID: PMC6988154 DOI: 10.1161/jaha.119.013841] [Citation(s) in RCA: 73] [Impact Index Per Article: 14.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Background Research links blood pressure variability (BPV) with stroke; however, the association with cerebral small‐vessel disease (CSVD) remains unclear. As BPV and mean blood pressure are interrelated, it remains uncertain whether BPV adds additional information to understanding cerebrovascular morphological characteristics. Methods and Results A systematic review was performed from inception until March 3, 2019. Eligibility criteria included population, adults without stroke (<4 weeks); exposure, BPV quantified by any metric over any duration; comparison, (1) low versus high or mean BPV and (2) people with versus without CSVD; and outcomes, (1) CSVD as subcortical infarct, lacunae, white matter hyperintensities, cerebral microbleeds, or enlarged perivascular spaces; and (2) standardized mean difference in BPV. A total of 27 articles were meta‐analyzed, comprising 12 309 unique brain scans. A total of 31 odds ratios (ORs) were pooled, indicating that higher systolic BPV was associated with higher odds for CSVD (OR, 1.27; 95% CI, 1.14–1.42; I2=85%) independent of mean systolic pressure. Likewise, higher diastolic BPV was associated with higher odds for CSVD (OR, 1.30; 95% CI, 1.14–1.48; I2=53%) independent of mean diastolic pressure. There was no evidence of a pairwise interaction between systolic/diastolic and BPV/mean ORs (P=0.47), nor a difference between BPV versus mean pressure ORs (P=0.58). Fifty‐four standardized mean differences were pooled and provided similar results for pairwise interaction (P=0.38) and difference between standardized mean differences (P=0.70). Conclusions On the basis of the available studies, BPV was associated with CSVD independent of mean blood pressure. However, more high‐quality longitudinal data are required to elucidate whether BPV contributes unique variance to CSVD morphological characteristics.
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Affiliation(s)
- Phillip J Tully
- Freemasons Foundation Centre for Men's Health School of Medicine The University of Adelaide Australia
| | - Yuichiro Yano
- Community and Family Medicine Duke University Durham NC
| | - Lenore J Launer
- Intramural Research Program National Institute on Aging National Institutes of Health Bethesda MD
| | - Kazuomi Kario
- Department of Medicine Jichi Medical University School of Medicine Tochigi Japan
| | - Michiaki Nagai
- Department of Cardiology Hiroshima City Asa Hospital Hiroshima Japan
| | - Simon P Mooijaart
- Department of Gerontology and Geriatrics Leiden University Medical Center Institute for Evidence-Based Medicine in Old AgeLeiden the Netherlands
| | - Jurgen A H R Claassen
- Radboud Alzheimer Center and Donders Institute for Brain, Cognition and Behaviour Radboud University Medical Center Nijmegen the Netherlands
| | - Simona Lattanzi
- Neurological Clinic Department of Experimental and Clinical Medicine Marche Polytechnic University Ancona Italy
| | - Andrew D Vincent
- Freemasons Foundation Centre for Men's Health School of Medicine The University of Adelaide Australia
| | - Christophe Tzourio
- Bordeaux Population Health University of Bordeaux Inserm Team HEALTHY UMR 1219 CHU Bordeaux Bordeaux France
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50
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Finucane C, van Wijnen VK, Fan CW, Soraghan C, Byrne L, Westerhof BE, Freeman R, Fedorowski A, Harms MPM, Wieling W, Kenny R. A practical guide to active stand testing and analysis using continuous beat-to-beat non-invasive blood pressure monitoring. Clin Auton Res 2019; 29:427-441. [PMID: 31076939 DOI: 10.1007/s10286-019-00606-y] [Citation(s) in RCA: 55] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2018] [Accepted: 04/02/2019] [Indexed: 12/19/2022]
Abstract
PURPOSE The average adult stands approximately 50-60 times per day. Cardiovascular responses evoked during the first 3 min of active standing provide a simple means to clinically assess short-term neural and cardiovascular function across the lifespan. Clinically, this response is used to identify the haemodynamic correlates of patient symptoms and attributable causes of (pre-)syncope, and to detect autonomic dysfunction, variants of orthostatic hypotension, postural orthostatic tachycardia syndrome and orthostatic hypertension. METHODS This paper provides a set of experience/expertise-based recommendations detailing current state-of-the-art measurement and analysis approaches for the active stand test, focusing on beat-to-beat BP technologies. This information is targeted at those interested in performing and interpreting the active stand test to current international standards. RESULTS This paper presents a practical step-by-step guide on (1) how to perform active stand measurements using beat-to-beat continuous blood pressure measurement technologies, (2) how to conduct an analysis of the active stand response and (3) how to identify the spectrum of abnormal blood pressure and heart rate responses which are of clinical interest. CONCLUSION Impairments in neurocardiovascular control are an attributable cause of falls and syncope across the lifespan. The simple active stand test provides the clinician with a powerful tool for assessing individuals at risk of such common disorders. However, its simplicity belies the complexity of its interpretation. Care must therefore be taken in administering and interpreting the test in order to maximise its clinical benefit and minimise its misinterpretation.
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Affiliation(s)
- Ciarán Finucane
- Department of Medical Physics and Bioengineering, Mercer's Institute for Successful Ageing, St. James's Hospital, Dublin 8, Ireland.
- Mercer's Institute for Successful Ageing, St. James's Hospital, Dublin 8, Ireland.
- Department of Medical Gerontology, Trinity College Dublin, The Irish Longitudinal Study on Ageing (TILDA), Dublin, Ireland.
| | - V K van Wijnen
- Department of Internal Medicine, University Medical Center Groningen, University of Groningen, Groningen, The Netherlands
| | - C W Fan
- Department of Gerontology, Mater Misericordiae University Hospital, Dublin, Ireland
| | - C Soraghan
- Department of Medical Physics and Bioengineering, Mercer's Institute for Successful Ageing, St. James's Hospital, Dublin 8, Ireland
- Mercer's Institute for Successful Ageing, St. James's Hospital, Dublin 8, Ireland
| | - L Byrne
- Mercer's Institute for Successful Ageing, St. James's Hospital, Dublin 8, Ireland
| | - B E Westerhof
- Amsterdam UMC, Vrije Universiteit Amsterdam, Pulmonary Medicine, Amsterdam Cardiovascular Sciences, Amsterdam, The Netherlands
- Amsterdam UMC, University of Amsterdam, Medical Biology, Section of Systems Physiology, Amsterdam Cardiovascular Sciences, Amsterdam, The Netherlands
| | - R Freeman
- Neurology Department, Harvard Medical School, Beth Israel Deaconess Medical Center, Boston, USA
| | - A Fedorowski
- Department of Clinical Sciences, Clinical Research Center, Lund University, Malmö, Sweden
- Department of Cardiology, Skåne University Hospital, Malmö, Sweden
| | - M P M Harms
- Department of Internal Medicine, University Medical Center Groningen, University of Groningen, Groningen, The Netherlands
| | - W Wieling
- Department of Internal Medicine, Academic Medical Center, Amsterdam, The Netherlands
| | - R Kenny
- Mercer's Institute for Successful Ageing, St. James's Hospital, Dublin 8, Ireland
- Department of Medical Gerontology, Trinity College Dublin, The Irish Longitudinal Study on Ageing (TILDA), Dublin, Ireland
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