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Palatini P, Battista F, Mos L, Rattazzi M, Ermolao A, Vriz O, Mazzer A, Saladini F. Reproducibility of daytime hypertension, night-time hypertension, and nocturnal blood pressure dipping patterns in young to middle age patients with stage 1 hypertension. J Hypertens 2024:00004872-990000000-00542. [PMID: 39288253 DOI: 10.1097/hjh.0000000000003874] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 09/19/2024]
Abstract
OBJECTIVE To investigate the reproducibility of ambulatory BP sub-periods and nocturnal dipping phenotypes assessed twice 3 months apart in young-to-middle-age untreated individuals screened for stage 1 hypertension. DESIGN AND METHODS We investigated 1096, 18-to-45-year old participants from the HARVEST. Their office BP was 145.8 ± 10.4/93.7 ± 5.7 mmHg. Office BP and 24 h BP were measured at baseline and after 3 months. Office, 24-h, daytime and night-time hypertensions, and nocturnal dipping patterns were defined according to the 2023 ESH guidelines. Between-recording agreement was evaluated with kappa statistics. RESULTS Reproducibility evaluated with weighted kappa was moderate for both 24 h hypertension (K = 0.48) and daytime hypertension (K = 0.50) and was only fair for night-time hypertension (K = 0.36). Between-measurement agreement was even worse for isolated night-time hypertension (K = 0.24), and was poor for office hypertension (K = 0.14). The better reproducibility of daytime than night-time period was confirmed by the analysis of BP as continuous variable (all between-period differences, P < 0.001). Nondipping was present in 31.8%, and showed a fair agreement (K = 0.28,). Poorer agreement was shown by extreme dipping (K = 0.18) and reverse dipping (K = 0.07). CONCLUSIONS These data show that within the ambulatory sub-periods, daytime hypertension has a better reproducibility than night-time hypertension. This suggests that the better association with adverse outcomes shown by sleep BP compared to wake BP in observational studies is not due to a better reproducibility of the former. The between-measurement agreement is even worse for isolated nocturnal hypertension and dipping patterns, especially for extreme and reverse dipping. Thus, these BP phenotypes should be confirmed with repeat ambulatory BP monitoring.
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Affiliation(s)
| | | | - Lucio Mos
- San Antonio Hospital, San Daniele del Friuli
| | | | | | - Olga Vriz
- San Antonio Hospital, San Daniele del Friuli
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Armario P, Gómez-Choco M, García-Sánchez SM, Ruilope LM, Williams B, de la Sierra A. Clinic and ambulatory blood pressures, blood pressure phenotypes and mortality in patients with a previous stroke. Hypertens Res 2024; 47:2503-2510. [PMID: 38918531 DOI: 10.1038/s41440-024-01760-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2024] [Revised: 05/09/2024] [Accepted: 05/28/2024] [Indexed: 06/27/2024]
Abstract
There is scarce evidence of the role of clinic and ambulatory BP indices, as well as blood pressure phenotypes in the prognosis of stroke survivors. We aimed to evaluate the association between ambulatory BP indices and mortality in patients with a previous stroke. Our study was an observational cohort study from individuals included in the Spanish Ambulatory Blood Pressure Registry from March 2004 to December 2014. The Cox model was used to estimate associations between usual clinic and ambulatory BP and mortality, adjusted for confounders and additionally for alternative measures of BP. Two thousand one hundred and eighty-three patients with a previous stroke were included. During a median of 9.2 years, 632 (28.9%) patients died: 236 (10.8%) from cardiovascular causes. In the confounder-adjusted model, clinic systolic BP was not associated with the risk of all-cause or cardiovascular mortality. In contrast, systolic BP indices obtained through ABPM (24 h, day and night) were all associated with all-cause and cardiovascular death. In the simultaneous adjustment of daytime and night-time systolic BP, only night-time systolic BP remained significantly associated with all-cause and cardiovascular death: HR 1.35 (95% CI 01.21-1.51) and 1.44 (1.20-1.72), respectively. For diastolic BP, only night-time BP was associated with all-cause and cardiovascular mortality: HR 1.32 (1.18-1.48) and 1.57 (1.31-1.88), respectively. According to the circadian pattern, a riser pattern was associated with all-cause and cardiovascular mortality: HR 1.49 (1.18-1.87) and 1.70 (1.14-2.52), respectively. In conclusion, in patients who have suffered a stroke, night-time BP is the BP estimate most closely associated with all-cause and cardiovascular mortality.
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Affiliation(s)
- Pedro Armario
- Department of Internal Medicine, Cardiovascular Risk Area, Complex Hospitalari Universitari Moisès Broggi, Sant Joan Despí, University of Barcelona, Barceloncoa, Spain.
| | - Manuel Gómez-Choco
- Department of Neurology, Complex Hospitalari Universitari Moisès Broggi, Sant Joan Despí, University of Barcelona, Barcelona, Spain
| | - Sonia M García-Sánchez
- Department of Neurology, Complex Hospitalari Universitari Moisès Broggi, Sant Joan Despí, University of Barcelona, Barcelona, Spain
| | - Luis M Ruilope
- Hypertension Unit and Cardiorenal Translational Laboratory, Hospital 12 de Octubre, Madrid, Spain
| | - Bryan Williams
- University College London (UK) Institute of Cardiovascular Science and National Institute for Health Research (NIHR) UCL Hospitals Biomedical Research Centre, London, UK
| | - Alejandro de la Sierra
- Hypertension Unit. Department of Internal Medicine. Hospital Mutua Terrassa. University of Barcelona, Terrassa, Spain
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3
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de la Sierra A. [Ambulatory blood pressure monitoring. Current status and future perspectives]. Med Clin (Barc) 2024; 163:25-31. [PMID: 38570293 DOI: 10.1016/j.medcli.2023.12.023] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2023] [Revised: 12/20/2023] [Accepted: 12/21/2023] [Indexed: 04/05/2024]
Abstract
Ambulatory Blood Pressure Monitoring (ABPM) is considered the best method for obtaining a reliable estimation of the true blood pressure. Average values obtained during the whole 24-hour period, or during daytime and nighttime periods are better correlated with the risk of mortality and cardiovascular disease compared to clinic or office blood pressure. Indeed, nighttime blood pressure, a measure only obtained through ABPM, is the most powerful risk predictor. ABPM is complementary to clinic blood pressure measurement and allows the definition of blood pressure phenotypes, such as "white-coat or masked hypertension, when clinic and ABPM measurements show discrepancy in normal values. Additional potentially relevant features include blood pressure variability, such as nocturnal blood pressure decline, morning surge or short-term variability, as determined by standard deviation or the coefficient of variation.
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Affiliation(s)
- Alejandro de la Sierra
- Unidad de Hipertensión, Servicio de Medicina Interna, Hospital Mútua Terrassa, Universidad de Barcelona, Barcelona, España.
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4
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Kokubo A, Kuwabara M, Tomitani N, Yamashita S, Shiga T, Kario K. Development of beat-by-beat blood pressure monitoring device and nocturnal sec-surge detection algorithm. Hypertens Res 2024; 47:1576-1587. [PMID: 38548911 PMCID: PMC11150154 DOI: 10.1038/s41440-024-01631-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2023] [Revised: 02/09/2024] [Accepted: 02/20/2024] [Indexed: 06/06/2024]
Abstract
The nocturnal blood pressure (BP) surge in seconds (sec-surge) is defined as a brief, acute transient BP elevation over several tens of seconds, triggered by obstructive sleep apnea (OSA) and sympathetic hyperactivity. Sec-surge imposes a significant strain on the cardiovascular system, potentially triggering cardiovascular events. Quantitative evaluation of sec-surge level could be valuable in assessing cardiovascular risks. To accurately measure the detailed sec-surge, including its shape as BP rises and falls, we developed a beat-by-beat (BbB) BP monitoring device using tonometry. In addition, we developed an automatic sec-surge detection algorithm to help identify sec-surge cases in the overnight BbB BP data. The device and algorithm successfully detected sec-surges in patients with OSA. Our results demonstrated that sec-surge was associated with left ventricular hypertrophy and arterial stiffness independently of nocturnal BP level or variability. Sec-surge would be worth monitoring for assessing cardiovascular risks, in addition to nocturnal BP level. Nocturnal blood pressure (BP) surge in seconds (sec-surge) places heavy load on the cardiovascular system and can trigger cardiovascular events. To identify sec-surges, we developed a beat-by-beat BP monitoring device and a sec-surge detection algorithm. Furthermore, sec-surge was more related to cardiovascular risks than conventional nocturnal BP parameters.
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Affiliation(s)
| | - Mitsuo Kuwabara
- Omron Healthcare Co., Ltd., Kyoto, Japan
- Division of Cardiovascular Medicine, Department of Medicine, Jichi Medical University School of Medicine, Tochigi, Japan
| | - Naoko Tomitani
- Division of Cardiovascular Medicine, Department of Medicine, Jichi Medical University School of Medicine, Tochigi, Japan
| | | | - Toshikazu Shiga
- Omron Healthcare Co., Ltd., Kyoto, Japan
- Division of Cardiovascular Medicine, Department of Medicine, Jichi Medical University School of Medicine, Tochigi, Japan
| | - Kazuomi Kario
- Division of Cardiovascular Medicine, Department of Medicine, Jichi Medical University School of Medicine, Tochigi, Japan.
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5
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Lempiäinen PA, Ylitalo A, Huikuri H, Kesäniemi YA, Ukkola OH. Non-dipping blood pressure pattern is associated with cardiovascular events in a 21-year follow-up study. J Hum Hypertens 2024; 38:444-451. [PMID: 38570625 PMCID: PMC11076206 DOI: 10.1038/s41371-024-00909-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2023] [Revised: 03/19/2024] [Accepted: 03/25/2024] [Indexed: 04/05/2024]
Abstract
Non-dipping blood pressure (BP) pattern is a predictor for cardiovascular (CV) events and mortality. We evaluated dipping status change and its association with incidence of non-fatal CV events in middle-aged subjects. The OPERA study was carried out during the years 1991-1993, with a follow-up study 21.7 years later. In this study, we included 452 participants with 24-h ambulatory BP measurements (ABPM) available in both surveys. The study population was divided into four groups according to the dipping pattern change: dipping-dipping (n = 152/33.6%), dipping-non-dipping (n = 198/43.8%), non-dipping-dipping (n = 20/4.4%), and non-dipping-non-dipping (n = 82/18.1%). Sixty-five participants experienced a CV event (14.4%) during the 21.7 (SD 0.8) years of follow-up. The incidence of events was highest (28%) in the non-dipping-non-dipping group, and lowest (6.6%) in the dipping-dipping group (p < 0.001). In Cox regression analyses the covariates were age, sex, total cholesterol, hypertension and use of antihypertensive medication, systolic office BP and ambulatory mean or nighttime systolic BP, as well as the change in the variables during the follow-up period. After adjustments, the association of the non-dipping-non-dipping pattern with CV events compared with the dipping-dipping pattern remained significant (HR 4.01; 95% CI 1.89-8.67, p < 0.001). In summary, non-dipping-non-dipping pattern was associated with non-fatal CV events in the long term, and the effect was independent of the conventional risk factors including office and ambulatory BP levels.
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Affiliation(s)
- Päivi A Lempiäinen
- Medical Research Center Oulu, Oulu University Hospital and Research Unit of Biomedicine and Internal Medicine, Faculty of Medicine, University of Oulu, Oulu, Finland.
| | - Antti Ylitalo
- Heart Center, Turku University Hospital and University of Turku, Turku, Finland
| | - Heikki Huikuri
- Medical Research Center Oulu, Oulu University Hospital and Research Unit of Biomedicine and Internal Medicine, Faculty of Medicine, University of Oulu, Oulu, Finland
| | - Y Antero Kesäniemi
- Medical Research Center Oulu, Oulu University Hospital and Research Unit of Biomedicine and Internal Medicine, Faculty of Medicine, University of Oulu, Oulu, Finland
| | - Olavi H Ukkola
- Medical Research Center Oulu, Oulu University Hospital and Research Unit of Biomedicine and Internal Medicine, Faculty of Medicine, University of Oulu, Oulu, Finland
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Sotomayor Julio AD, Montana-Jimenez LP, Bernal Torres W, López Ponce de León JD, Zambrano Franco JA, Coca A, Camafort M, Vesga Reyes C. [Ambulatory blood pressure monitoring, adult and pediatric population. A narrative review]. HIPERTENSION Y RIESGO VASCULAR 2024; 41:104-117. [PMID: 38480108 DOI: 10.1016/j.hipert.2024.01.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2023] [Revised: 01/05/2024] [Accepted: 01/09/2024] [Indexed: 04/14/2024]
Abstract
Hypertension has become a central risk factor for the development of cardiovascular disease, underscoring the importance of its accurate diagnosis. Numerous studies have established a close relationship between elevated systolic (SBP) and diastolic (DBP) blood pressure and an increased risk of cardiovascular event (CVE). Traditionally, blood pressure (BP) measurements performed in clinical settings have been the main method for diagnosing and assessing hypertension. However, in recent years, it has been recognized that BP measurements obtained outside the clinical setting, using self-monitoring blood pressure (SMBP) and ambulatory blood pressure monitoring (ABPM), offer a more realistic perspective of patients' daily lives and therefore provide more reliable results. Given the evolution of medical devices, diagnostic criteria, and the increasing relevance of certain components of ABPM in the prediction of adverse cardiovascular outcomes, a comprehensive update that is practical for daily clinical practice is required. The main objective of this article is to provide an updated review of ABPM, focusing on its importance in the evaluation of hypertension and its impact on public health in Colombia. In addition, it will discuss the implications of changes in diagnostic thresholds and provide concrete recommendations for the effective implementation of ABPM in clinical practice, allowing health professionals to make informed decisions and improve the care of their patients.
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Affiliation(s)
- A D Sotomayor Julio
- Departamento de Cardiología, Fundación Valle del Lili, Valle del Cauca, Cali, Colombia; Facultad de Ciencias de la Salud, Universidad Icesi, Cali, Colombia.
| | - L P Montana-Jimenez
- Hospital Universitario San Ignacio, Pontificia Universidad Javeriana, Bogotá, Colombia
| | - W Bernal Torres
- Centro de Investigaciones Clínicas, Hospital Universitario Fundación Valle del Lili, Cali, Colombia; Facultad de Ciencias de la Salud, Universidad Icesi, Cali, Colombia
| | - J D López Ponce de León
- Centro de Investigaciones Clínicas, Hospital Universitario Fundación Valle del Lili, Cali, Colombia; Facultad de Ciencias de la Salud, Universidad Icesi, Cali, Colombia
| | - J A Zambrano Franco
- Departamento de Cardiología, Fundación Valle del Lili, Valle del Cauca, Cali, Colombia; Facultad de Ciencias de la Salud, Universidad Icesi, Cali, Colombia
| | - A Coca
- Universidad de Barcelona, Barcelona, España
| | - M Camafort
- Universidad de Barcelona, Barcelona, España
| | - C Vesga Reyes
- Departamento de Cardiología, Fundación Valle del Lili, Valle del Cauca, Cali, Colombia; Facultad de Ciencias de la Salud, Universidad Icesi, Cali, Colombia
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7
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Wang H, Cheng R, Xie L, Hu F. Comparative efficacy of exercise training modes on systemic metabolic health in adults with overweight and obesity: a network meta-analysis of randomized controlled trials. Front Endocrinol (Lausanne) 2024; 14:1294362. [PMID: 38288474 PMCID: PMC10823366 DOI: 10.3389/fendo.2023.1294362] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/14/2023] [Accepted: 12/20/2023] [Indexed: 02/01/2024] Open
Abstract
Objective This network meta-analysis (NMA) was conducted to compare and rank the effects of training interventions including aerobic exercise (AE), resistance training (RT), combined aerobic and resistance training (CT), and high-intensity interval training (HIIT) on vital metabolic indicators in adults with overweight and obesity. Methods PubMed, Cochrane, Embase, and Web of Science were searched from 1990 to February 2023. Articles were included if they described randomized controlled trials (RCTs) examining the effects of exercise training on anthropometry parameters, lipid profiles, glucose metabolism, blood pressure, and cardiorespiratory fitness in adults with overweight and obesity. Weighted mean difference with 95% CI was calculated. Results A total of 28 studies with 1,620 patients were included. Results revealed that AE exerts best effects on weight loss (-2.35 [-4.05, -0.64]) and body mass index (-0.9 [-1.38, -0.42]), while HIIT is the most effective in reducing waist circumference (-5.93 [10.71, -1.15]), percentage body fat (-3.93 [-5.73, -2.12]), serum triglycerides (-20.55 [-37.20, -3.91]), and fasting blood glucose (-14.31 [-22.47, -6.16]) and improving VO2 max (7.41 [4.37, 10.45]). However, no significant benefit was observed in terms of total cholesterol and blood pressure. Conclusions AE is the optimal exercise type for reducing body weight and BMI, while HIIT exerts the most beneficial effects on improving body composition, cardiorespiratory fitness, and metabolic abnormalities in adults with overweight and obesity. Systematic review registration https://www.crd.york.ac.uk/prospero/display_record.php?ID=CRD42023444322, identifier CRD42023444322.
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Affiliation(s)
- Huiying Wang
- National Clinical Research Center for Metabolic Diseases, Key Laboratory of Diabetes Immunology, Ministry of Education, Department of Metabolism and Endocrinology, The Second Xiangya Hospital of Central South University, Changsha, Hunan, China
| | - Ruitang Cheng
- National Clinical Research Center for Metabolic Diseases, Key Laboratory of Diabetes Immunology, Ministry of Education, Department of Metabolism and Endocrinology, The Second Xiangya Hospital of Central South University, Changsha, Hunan, China
| | - Lijun Xie
- National Clinical Research Center for Metabolic Diseases, Key Laboratory of Diabetes Immunology, Ministry of Education, Department of Metabolism and Endocrinology, The Second Xiangya Hospital of Central South University, Changsha, Hunan, China
| | - Fang Hu
- National Clinical Research Center for Metabolic Diseases, Key Laboratory of Diabetes Immunology, Ministry of Education, Department of Metabolism and Endocrinology, The Second Xiangya Hospital of Central South University, Changsha, Hunan, China
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8
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Rynne PJ, Derella CC, McMorrow C, Dickinson RL, Donahue S, Almeida AA, Carty M, Feairheller DL. Blood pressure responses are dependent on call type and related to hypertension status in firefighters. Blood Press 2023; 32:2161997. [PMID: 36597210 PMCID: PMC11062321 DOI: 10.1080/08037051.2022.2161997] [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: 10/31/2022] [Accepted: 12/19/2022] [Indexed: 01/05/2023]
Abstract
BACKGROUND Impaired cardiovascular health is a concern for firefighters, with over 50% of line-of-duty deaths having cardiac causes. Many firefighters have hypertension and <25% have their blood pressure (BP) controlled. The alarm response could be an unidentified cardiac risk, but interestingly, the BP response to different calls and on-the-job activity is unknown. PURPOSE We aimed to measure the physiological stress resulting from different call types (fire, medical) and job activity (riding apparatus, pre-alert alarms) through ambulatory BP (ABP) monitoring in a population of firefighters. MATERIALS AND METHODS During 111 12-h work shifts firefighters wore an ABP monitor. BP was measured at 30-min intervals and manual measurements were prompted when the pager went off or whenever they felt stress. RESULTS Firefighters were hypertensive (124.3 ± 9.9/78.1 ± 6.7 mmHg), overweight (30.2 ± 4.6 kg/m2), middle-aged (40.5 ± 12.6 years) and experienced (17.3 ± 11.7 years). We calculated an average 11% increase in systolic and 10.5% increase in diastolic BP with alarm. Systolic BP (141.9 ± 13.2 mmHg) and diastolic BP (84.9 ± 11.1 mmHg) and the BP surges were higher while firefighters were responding to medical calls compared to fire calls. Between BP groups we found that medical call systolic BP (p = .001, d = 1.2), diastolic BP (p = .017, d = 0.87), and fire call systolic BP (p = .03, d = 0.51) levels were higher in the hypertensive firefighters. CONCLUSION This is the first report of BP surge responses to alarms and to occupational activities in firefighters, and medical calls elicited the largest overall responses.PLAIN LANGUAGE SUMMARYCardiovascular disease and impaired cardiovascular health are substantially more prevalent in firefighters, with over 50% of line-of-duty deaths being cardiac related.Many firefighters are diagnosed with high blood pressure (hypertension), which is known to increase the risk of heart attacks, strokes, heart disease, and other serious health complications.Upon stress, our body enacts the 'fight or flight' response where sympathetic nervous system activity triggers an immediate increase in heart rate and blood pressure. This response can be dangerous when surges reach extreme levels due to underlying impaired cardiovascular function. It is known that alarm sounds trigger a stress response.Firefighters respond to different alarms while on the job, each indicating different call types, such as a house fire or a medical emergency. Due to the prevalence of impaired cardiovascular health in firefighters, the physical stress resulting from these alerts is cause for concern.The blood pressure surge response to different call types and job activities in healthy and hypertensive firefighters had not been measured before this study.Through the ambulatory blood pressure monitoring of 111 on-duty firefighters, this study discovered that medical calls caused the greatest blood pressure and heart rate surge.Also, firefighters with hypertension experienced a greater blood pressure surge in response to alarms than their non-hypertensive co-workers.
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Affiliation(s)
- Paige J. Rynne
- Department of Kinesiology, University of New Hampshire, Durham, NH, USA
| | | | - Carly McMorrow
- Department of Kinesiology, University of New Hampshire, Durham, NH, USA
| | | | - Stephanie Donahue
- Department of Kinesiology, University of New Hampshire, Durham, NH, USA
- Philadelphia College of Osteopathic Medicine, Philadelphia, PA, USA
| | - Andrew A. Almeida
- Department of Kinesiology, University of New Hampshire, Durham, NH, USA
| | - Megan Carty
- Jefferson College of Population Health, Thomas Jefferson University, Philadelphia, PA, USA
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Sada K, Yoshida Y, Shibuta K, Kimoto K, Miyamoto S, Ozeki Y, Okamoto M, Gotoh K, Masaki T, Yokoyama K, Kubota T, Shibata H. Associations of Diabetic Retinopathy Severity With High Ambulatory Blood Pressure and Suppressed Serum Renin Levels. J Clin Endocrinol Metab 2023; 108:e1624-e1632. [PMID: 37319371 DOI: 10.1210/clinem/dgad358] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/16/2023] [Revised: 06/07/2023] [Accepted: 06/12/2023] [Indexed: 06/17/2023]
Abstract
CONTEXT The relationships between serum renin levels, severity of diabetic retinopathy (DR), and 24-hour blood pressure (BP) have not been previously reported. OBJECTIVE To explore causes for DR and the relationships of 24-hour ambulatory BP, and hormone levels with the severity of DR. METHODS The diabetic patients were classified as having no DR, simple DR, or severe DR (preproliferative DR plus proliferative DR) based on funduscopic examination, and we measured 24-hour BP, serum active renin (ARC), aldosterone (SAC), adrenocorticotropic hormone, and cortisol levels in each group. RESULTS Compared to those with no DR or simple DR, patients with severe DR showed significantly higher 24-hour BPs, including daytime and nighttime systolic and diastolic BP levels, independent of diabetic duration and HbA1c levels. The variability of nighttime systolic BP was greater in patients with severe DR than in those with nonsevere DR, although nocturnal BP reduction was similar between the groups. The ambulatory BPs were significantly inversely associated with ARC. The ARC was significantly lower in severe DR patients than in those with no DR or simple DR (3.2 [1.5-13.6] vs 9.8 [4.6-18.0] pg/mL, P < .05), but there were no differences in SAC in patients taking calcium channel blockers and/or α-blockers. No associations were found between DR severity and other hormone levels. CONCLUSION Severe DR was associated with higher 24-hour BPs and suppressed ARC. These findings suggest that mineralocorticoid receptor overactivation may play a role in higher BP levels and severe DR in diabetic patients.
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Affiliation(s)
- Kentaro Sada
- Department of Endocrinology, Metabolism, Rheumatology and Nephrology, Faculty of Medicine, Oita University, Yufu 879-5593, Japan
| | - Yuichi Yoshida
- Department of Endocrinology, Metabolism, Rheumatology and Nephrology, Faculty of Medicine, Oita University, Yufu 879-5593, Japan
| | - Kanako Shibuta
- Department of Endocrinology, Metabolism, Rheumatology and Nephrology, Faculty of Medicine, Oita University, Yufu 879-5593, Japan
| | - Kenichi Kimoto
- Department of Ophthalmology, Faculty of Medicine, Oita University, Yufu 879-5593, Japan
| | - Shotaro Miyamoto
- Department of Endocrinology, Metabolism, Rheumatology and Nephrology, Faculty of Medicine, Oita University, Yufu 879-5593, Japan
| | - Yoshinori Ozeki
- Department of Endocrinology, Metabolism, Rheumatology and Nephrology, Faculty of Medicine, Oita University, Yufu 879-5593, Japan
| | - Mitsuhiro Okamoto
- Department of Endocrinology, Metabolism, Rheumatology and Nephrology, Faculty of Medicine, Oita University, Yufu 879-5593, Japan
| | - Koro Gotoh
- Department of Endocrinology, Metabolism, Rheumatology and Nephrology, Faculty of Medicine, Oita University, Yufu 879-5593, Japan
| | - Takayuki Masaki
- Department of Endocrinology, Metabolism, Rheumatology and Nephrology, Faculty of Medicine, Oita University, Yufu 879-5593, Japan
| | - Katsuhiko Yokoyama
- Department of Ophthalmology, Faculty of Medicine, Oita University, Yufu 879-5593, Japan
| | - Toshiaki Kubota
- Department of Ophthalmology, Faculty of Medicine, Oita University, Yufu 879-5593, Japan
| | - Hirotaka Shibata
- Department of Endocrinology, Metabolism, Rheumatology and Nephrology, Faculty of Medicine, Oita University, Yufu 879-5593, Japan
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10
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Ferreira MLV, Castro A, Nunes SGO, Santos MVMA, Cavaglieri CR, Chacon-Mikahil MPT. Hemodynamic Predictors of Blood Pressure Responsiveness to Continuous Aerobic Training in Postmenopausal Hypertensive Women. Metab Syndr Relat Disord 2023; 21:517-525. [PMID: 37672611 DOI: 10.1089/met.2023.0032] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 09/08/2023] Open
Abstract
Blood pressure (BP) responses to recommended aerobic training can vary widely between individuals. Although studies demonstrate the role of exercise training in regulating BP responsiveness, predictive models are still unknown. This study aimed to identify hemodynamic predictive markers for the diagnosis of BP responsiveness based on baseline characteristics and postexercise ambulatory blood pressure (ABP) before an aerobic training program in postmenopausal women. Sixty-five postmenopausal women with essential hypertension were randomly allocated into the continuous aerobic training (CAT, n = 51) and nonexercising control (CON, n = 14) groups. CAT group cycled at moderate intensity three times a week for 12 weeks. Individuals who failed to decrease systolic blood pressure (SBP) were classified as nonresponders (NRs; n = 34) based on typical error of measurement. Baseline anthropometric, metabolic, cardiovascular, hemodynamic variables, and postexercise ABP was measured to predict BP responsiveness. A logistic regression model based on Baseline SBP [odds ratio (OR) = 1.202; 95% confidence interval (CI) = 1.080-1.338], SBP Nighttime (OR = 0.889; 95% CI = 0.811-0.975), and heart rate (HR) Nighttime (OR = 1.127; 95% CI = 1.014-1.254) were able to diagnose responders and NR individuals to BP reduction in response to CAT with 92.6% accuracy (P < 0.001; Sensitivity = 94.1%; Specificity = 79.4%). The findings highlight the potential value of baseline clinical characteristics as Baseline SBP, SBP, and HR Nighttime as markers for diagnosing BP responsiveness to recommended CAT in hypertension postmenopausal women. Clinical Trial Registration number: RBR-3xnqxs8.
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Affiliation(s)
- Marina L V Ferreira
- Laboratory of Exercise Physiology, School of Physical Education, University of Campinas, Campinas, São Paulo, Brazil
| | - Alex Castro
- Laboratory of Exercise Physiology, School of Physical Education, University of Campinas, Campinas, São Paulo, Brazil
| | - Silas G O Nunes
- Laboratory of Exercise Physiology, School of Physical Education, University of Campinas, Campinas, São Paulo, Brazil
| | - Marcus V M A Santos
- Laboratory of Exercise Physiology, School of Physical Education, University of Campinas, Campinas, São Paulo, Brazil
| | - Cláudia R Cavaglieri
- Laboratory of Exercise Physiology, School of Physical Education, University of Campinas, Campinas, São Paulo, Brazil
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Abuelazm M, Saleh O, Albarakat MM, Katamesh B, Abdalshafy H, Mahmoud A, Abdelazeem B. The effect of bedtime versus morning dosing of antihypertensive drugs on the cardiovascular outcomes: a systematic review and meta-analysis of randomized controlled trials. J Hypertens 2023; 41:1595-1605. [PMID: 37642592 DOI: 10.1097/hjh.0000000000003508] [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: 08/31/2023]
Abstract
BACKGROUND AND OBJECTIVE Antihypertensive drugs are one of the most effective strategies to prevent disability and mortality; however, there have been contradictory findings about the best dosing time for antihypertensive drugs. Therefore, we aim to evaluate the effect of bedtime versus morning dosing of antihypertensive drugs on cardiovascular outcomes. METHODS We synthesized randomized controlled studies (RCTs) from the Web of Science, SCOPUS, EMBASE, PubMed, and CENTRAL until 13 October 2022. The risk ratio (RR) for dichotomous outcomes with the corresponding 95% confidence interval (CI) was used. The study protocol was registered in PROSPERO with ID: CRD42022368612. RESULTS Five RCTs with 59 200 participants were included. Bedtime dosing was significantly associated with less incidence of myocardial infarction (MI) [RR: 0.80 with 95% CI (0.70-0.91), P = 0.0007] compared with morning dosing; however, there was no statistically significant difference between bedtime and morning dosing, regarding all-cause mortality [RR: 0.77 with 95% CI (0.51-1.16), P = 0.21], cardiovascular mortality [RR: 0.65 with 95% CI (0.35-1.21), P = 0.17], major adverse cardiac events (MACE) [RR: 0.79 with 95% CI (0.56-1.10), P = 0.16], heart failure [RR: 0.68 with 95% CI (0.42-1.09), P = 0.11], cerebrovascular accidents [RR: 0.80 with 95% CI (0.53-1.22), P = 0.30], coronary revascularization [RR: 0.79 with 95% CI (0.50-1.24), P = 0.30}, and angina [RR: 0.91 with 95% CI (0.55-1.50), P = 0.70]. CONCLUSION Evidence about the comparative efficacy of bedtime versus morning dosing of antihypertensives is still uncertain. However, bedtime dosing significantly reduced MI, which warrants more robust RCTs to validate.
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Affiliation(s)
| | - Othman Saleh
- Faculty of Medicine, The Hashemite University, Zarqa
| | - Majd M Albarakat
- Faculty of Medicine, Jordan University of Science and Technology, Irbid, Jordan
| | | | | | | | - Basel Abdelazeem
- Department of Internal Medicine, McLaren Healthcare, Flint
- Department of Internal Medicine, Michigan State University, East Lansing, Michigan, USA
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12
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Oberhoffer FS, Dalla-Pozza R, Jakob A, Haas NA, Mandilaras G, Li P. Energy drinks: effects on pediatric 24-h ambulatory blood pressure monitoring. A randomized trial. Pediatr Res 2023; 94:1172-1179. [PMID: 37061642 PMCID: PMC10444612 DOI: 10.1038/s41390-023-02598-y] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/29/2022] [Revised: 02/14/2023] [Accepted: 02/27/2023] [Indexed: 04/17/2023]
Abstract
BACKGROUND Energy drinks (EDs) are popular beverages among minors. To date, clinical studies investigating ED-induced effects on the pediatric cardiovascular system are sparse. This study aimed to investigate the effects of a single, bodyweight-adjusted ED dosage on 24-h ambulatory blood pressure monitoring (ABPM) in healthy children and adolescents. METHODS This study was a randomized, single-blind, placebo-controlled, crossover clinical trial. Study participants received a single, bodyweight-adjusted ED amount or a placebo drink on 2 consecutive days at similar morning hours. Twenty-four-hour ABPM was assessed via an automated oscillometric blood pressure device after beverage consumption on both study days. RESULTS A total of 17 healthy children and teenagers (13.90 (12.29-17.89) years) were included in the final analysis. The ED consumption led, compared to the placebo intake, to a significantly higher 24-h systolic (115.90 (110.22-118.04) vs. 110.64 (108.09-115.45) mmHg, p = 0.013) and diastolic blood pressure (66.08 (64.20-68.32) vs. 62.63 (61.40-66.46) mmHg, p = 0.005). CONCLUSIONS The single, bodyweight-adjusted ED consumption is linked with a significantly higher systolic as well as diastolic 24-h blood pressure in healthy children and adolescents. Minors, particularly those with an increased cardiovascular morbidity, should be discouraged from drinking EDs. IMPACT Energy drinks (EDs) are consumed by many children and teenagers. While adverse cardiovascular events after ED consumption were reported in the literature, the effects of these beverages on the pediatric 24-h blood pressure profile have not been systematically evaluated yet. In our manuscript, we demonstrate for the first time that acute ED consumption is associated with a significantly higher 24-h systolic blood pressure and diastolic blood pressure in healthy minors.
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Affiliation(s)
- Felix S Oberhoffer
- Division of Pediatric Cardiology and Intensive Care, University Hospital, LMU Munich, 81377, Munich, Germany.
| | - Robert Dalla-Pozza
- Division of Pediatric Cardiology and Intensive Care, University Hospital, LMU Munich, 81377, Munich, Germany
| | - André Jakob
- Division of Pediatric Cardiology and Intensive Care, University Hospital, LMU Munich, 81377, Munich, Germany
| | - Nikolaus A Haas
- Division of Pediatric Cardiology and Intensive Care, University Hospital, LMU Munich, 81377, Munich, Germany
| | - Guido Mandilaras
- Division of Pediatric Cardiology and Intensive Care, University Hospital, LMU Munich, 81377, Munich, Germany
| | - Pengzhu Li
- Division of Pediatric Cardiology and Intensive Care, University Hospital, LMU Munich, 81377, Munich, Germany
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13
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Ohkubo T, Satoh M. Prognostic Significance of Home and Ambulatory Blood Pressure: Summary of Longitudinal Evidence from the Ohasama Study. TOHOKU J EXP MED 2023; 260:273-282. [PMID: 37286522 DOI: 10.1620/tjem.2023.j045] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Abstract
The Ohasama Study is a long-term prospective cohort study of the general population in the town of Ohasama (currently, Hanamaki city) in Iwate Prefecture, Japan, that was started in 1986. Ohasama is a typical farming village in the Tohoku region that consists of part-time farming households that cultivate mainly fruit trees. At the start of the study, the prevention of hypertension, a main cause of strokes, was taken to be an important issue in public health activities because of the many people who died or needed care as a result of strokes in Ohasama. A home blood pressure measurement program was then begun with the aim of preventing hypertension while increasing a sense of solidarity among community residents and the awareness that "one must protect one's own health." As a result, this project became the world's first community-based epidemiological study using home blood pressure, as well as 24-hour ambulatory blood pressure, for which measurements were also initiated. In the 1990s, the Ohasama Study reported a linear "the lower, the better" relationship between out-of-office blood pressure and cardiovascular risk. To date, we have accumulated advanced evidence regarding the clinical significance of out-of-office blood pressure. Those have contributed to hypertension management guidelines around the world. This article summarizes the results of representative long-term follow-up studies of the Ohasama Study.
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Affiliation(s)
- Takayoshi Ohkubo
- Department of Hygiene and Public Health, Teikyo University School of Medicine
- Tohoku Institute for Management of Blood Pressure
| | - Michihiro Satoh
- Division of Public Health, Hygiene and Epidemiology, Faculty of Medicine, Tohoku Medical and Pharmaceutical University
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14
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Zawadzki MJ, Graham-Engeland JE, Robles PL, Hussain M, Fair EV, Tobin JN, Cassells A, Brondolo E. Acute Experiences of Negative Interpersonal Interactions: Examining the Dynamics of Negative Mood and Ambulatory Blood Pressure Responses Among Black and Hispanic Urban Adults. Ann Behav Med 2023; 57:630-639. [PMID: 37335887 PMCID: PMC10354846 DOI: 10.1093/abm/kaad033] [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: 06/21/2023] Open
Abstract
BACKGROUND Negative interpersonal interactions are associated with acute increases in ambulatory blood pressure (ABP). Yet, the mechanisms underlying this relationship are unclear. PURPOSE This study tested whether negative interpersonal interactions predict higher ABP both in the moment and during subsequent observations, and whether increases in negative mood mediate these relations. These associations were tested among Black and Hispanic urban adults who may be at higher risk for negative interpersonal interactions as a function of discrimination. Race/ethnicity and lifetime discrimination were tested as moderators. METHODS Using a 24-hr ecological momentary assessment (EMA) design, 565 Black and Hispanic participants (aged 23-65, M = 39.06, SD = 9.35; 51.68% men) had their ABP assessed every 20 min during daytime accompanied by an assessment of negative interpersonal interactions and mood. This produced 12,171 paired assessments of ABP and self-reports of participants' interpersonal interactions, including how much the interaction made them feel left out, harassed, and treated unfairly, as well as how angry, nervous, and sad they felt. RESULTS Multilevel models revealed that more intense negative interpersonal interactions predicted higher momentary ABP. Mediation analyses revealed that increased negative mood explained the relationship between negative interpersonal interactions and ABP in concurrent and lagged analyses. Discrimination was associated with more negative interpersonal interactions, but neither race/ethnicity nor lifetime discrimination moderated findings. CONCLUSIONS Results provide a clearer understanding of the psychobiological mechanisms through which interpersonal interactions influence cardiovascular health and may contribute to health disparities. Implications include the potential for just-in-time interventions to provide mood restoring resources after negative interactions.
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Affiliation(s)
- Matthew J Zawadzki
- Department of Psychological Sciences, University of California, Merced, CA, USA
| | | | - Patrick L Robles
- Department of Sociomedical Sciences, Columbia University, New York, NY, USA
| | - Maryam Hussain
- Department of Psychological Sciences, University of California, Merced, CA, USA
- Clinical Research and Development, Lucid Lane, Inc., Los Altos, CA, USA
| | - Emily V Fair
- Department of Biobehavioral Health, The Pennsylvania State University, State College, PA, USA
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15
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Staplin N, de la Sierra A, Ruilope LM, Emberson JR, Vinyoles E, Gorostidi M, Ruiz-Hurtado G, Segura J, Baigent C, Williams B. Relationship between clinic and ambulatory blood pressure and mortality: an observational cohort study in 59 124 patients. Lancet 2023; 401:2041-2050. [PMID: 37156250 DOI: 10.1016/s0140-6736(23)00733-x] [Citation(s) in RCA: 69] [Impact Index Per Article: 69.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/07/2022] [Revised: 01/26/2023] [Accepted: 01/29/2023] [Indexed: 05/10/2023]
Abstract
BACKGROUND Ambulatory blood pressure provides a more comprehensive assessment than clinic blood pressure, and has been reported to better predict health outcomes than clinic or home pressure. We aimed to examine associations of clinic and 24-h ambulatory blood pressure with all-cause and cardiovascular mortality in a large cohort of primary care patients referred for assessment of hypertension. METHODS We did an observational cohort study using clinic and ambulatory blood pressure data obtained from March 1, 2004, to Dec 31, 2014, from the Spanish Ambulatory Blood Pressure Registry. This registry included patients from 223 primary care centres from the Spanish National Health System in all 17 regions of Spain. Mortality data (date and cause) were ascertained by a computerised search of the vital registry of the Spanish National Institute of Statistics. Complete data were available for age, sex, all blood pressure measures, and BMI. For each study participant, follow-up was from the date of their recruitment to the date of death or Dec 31, 2019, whichever occurred first. Cox models were used to estimate associations between usual clinic or ambulatory blood pressure and mortality, adjusted for confounders and additionally for alternative measures of blood pressure. For each measure of blood pressure, we created five groups (ie, fifths) defined by quintiles of that measure among those who subsequently died. FINDINGS During a median follow-up of 9·7 years, 7174 (12·1%) of 59 124 patients died, including 2361 (4·0%) from cardiovascular causes. J-shaped associations were observed for several blood pressure measures. Among the top four baseline-defined fifths, 24-h systolic blood pressure was more strongly associated with all-cause death (hazard ratio [HR] 1·41 per 1 - SD increment [95% CI 1·36-1·47]) than clinic systolic blood pressure (1·18 [1·13-1·23]). After adjustment for clinic blood pressure, 24-h blood pressure remained strongly associated with all-cause deaths (HR 1·43 [95% CI 1·37-1·49]), but the association between clinic blood pressure and all-cause death was attenuated when adjusted for 24-h blood pressure (1·04 [1·00-1·09]). Compared with the informativeness of clinic systolic blood pressure (100%), night-time systolic blood pressure was most informative about risk of all-cause death (591%) and cardiovascular death (604%). Relative to blood pressure within the normal range, elevated all-cause mortality risks were observed for masked hypertension (HR 1·24 [95% CI 1·12-1·37]) and sustained hypertension (1·24 [1·15-1·32]), but not white-coat hypertension, and elevated cardiovascular mortality risks were observed for masked hypertension (1·37 [1·15-1·63]) and sustained hypertension (1·38 [1·22-1·55]), but not white-coat hypertension. INTERPRETATION Ambulatory blood pressure, particularly night-time blood pressure, was more informative about the risk of all-cause death and cardiovascular death than clinic blood pressure. FUNDING Spanish Society of Hypertension, Lacer Laboratories, UK Medical Research Council, Health Data Research UK, National Institute for Health and Care Research Biomedical Research Centres (Oxford and University College London Hospitals), and British Heart Foundation Centre for Research Excellence.
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Affiliation(s)
- Natalie Staplin
- Medical Research Council Population Health Research Unit, Clinical Trial Service Unit and Epidemiological Studies Unit, Nuffield Department of Population Health, University of Oxford, Oxford, UK
| | - Alejandro de la Sierra
- Department of Internal Medicine, Hospital Mutua Terrassa, University of Barcelona, Barcelona, Spain
| | - Luis M Ruilope
- Hypertension Unit and Cardiorenal Translational Research Laboratory, Institute of Research i+12, Hospital Universitario 12 de Octubre and CIBER of Cardiovascular Disease (CIBERCV), Madrid, Spain; School of Doctoral Studies and Research, Universidad Europea de Madrid, Madrid, Spain
| | - Jonathan R Emberson
- Medical Research Council Population Health Research Unit, Clinical Trial Service Unit and Epidemiological Studies Unit, Nuffield Department of Population Health, University of Oxford, Oxford, UK
| | | | - Manuel Gorostidi
- Department of Nephrology, Hospital Universitario Central de Asturias, RedinRen, Oviedo, Spain
| | - Gema Ruiz-Hurtado
- Hypertension Unit and Cardiorenal Translational Research Laboratory, Institute of Research i+12, Hospital Universitario 12 de Octubre and CIBER of Cardiovascular Disease (CIBERCV), Madrid, Spain
| | - Julián Segura
- Hypertension Unit and Cardiorenal Translational Research Laboratory, Institute of Research i+12, Hospital Universitario 12 de Octubre and CIBER of Cardiovascular Disease (CIBERCV), Madrid, Spain
| | - Colin Baigent
- Medical Research Council Population Health Research Unit, Clinical Trial Service Unit and Epidemiological Studies Unit, Nuffield Department of Population Health, University of Oxford, Oxford, UK
| | - Bryan Williams
- University College London (UCL) Institute of Cardiovascular Science and National Institute for Health Research, UCL Hospitals Biomedical Research Centre, London, UK.
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16
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Vinyoles E, Puig C, Roso-Llorach A, Soldevila N, de la Sierra A, Gorostidi M, Segura J, Divison-Garrote JA, Muñoz MÁ, Ruilope LM. Role of ambulatory blood pressure on prediction of cardiovascular disease. A cohort study. J Hum Hypertens 2023; 37:279-285. [PMID: 35338244 DOI: 10.1038/s41371-022-00679-9] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/06/2021] [Revised: 02/19/2022] [Accepted: 03/10/2022] [Indexed: 11/09/2022]
Abstract
Ambulatory blood pressure (BP) is associated with mortality, but it is also interesting to expand its association with cardiovascular morbidity. This study sought to evaluate association with cardiovascular morbidity and cardiovascular mortality. Patients without cardiovascular disease who had a first 24-hour ambulatory BP monitoring were followed-up until the onset of the first event (a combined variable of cardiovascular mortality, coronary heart disease, cerebrovascular disease, peripheral arteriopathy, or hospital admission for heart failure). Changes in antihypertensive treatment couldn't be collected. Cox regression analysis was adjusted for risk factors and office BP. We included 3907 patients (mean age, 58.0, SD 13.8 years), of whom 85.5% were hypertensive. The follow up period was 6.6 (95% CI 5.0-8.5) years. A total of 496 (12.7%) events were recorded. The incidence rate was 19.3 (95% CI 17.7-21.1) cases per 1000 person-years. The patients with an event compared to the rest of patients were mostly men, older, with higher office and ambulatory systolic BP, higher prevalence of diabetes, chronic kidney disease, dyslipidemia, and non-dipper or riser circadian profile. In the fully adjusted model, office BP loses its significant association with the main variable. Ambulatory BP association remained significant with cardiovascular morbidity and mortality, HR 1.494 (1.326-1.685) and 0.767 (0.654-0.899) for 24-hour systolic and diastolic BP, respectively. Nighttime systolic BP also maintained this significant association, 1.270 (1.016-1.587). We conclude that nighttime systolic BP and 24-hour BP are significantly associated with cardiovascular events and cardiovascular mortality in patients without cardiovascular disease attended under conditions of routine clinical practice.
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Affiliation(s)
- Ernest Vinyoles
- La Mina Primary Care Center, University of Barcelona, Barcelona, Spain.
- Jordi Gol University Institute for Research in Primary Care, Barcelona, Spain.
- Cardiovascular Research Group (GREC). Catalan Health Institute, Barcelona, Spain.
| | - Clara Puig
- Jordi Gol University Institute for Research in Primary Care, Barcelona, Spain
- Cardiovascular Research Group (GREC). Catalan Health Institute, Barcelona, Spain
| | - Albert Roso-Llorach
- Jordi Gol University Institute for Research in Primary Care, Barcelona, Spain
| | - Núria Soldevila
- La Mina Primary Care Center, University of Barcelona, Barcelona, Spain
- Cardiovascular Research Group (GREC). Catalan Health Institute, Barcelona, Spain
| | | | - Manuel Gorostidi
- Nephrology Service, Hospital Universitario Central de Asturias, Oviedo, Spain
| | - Julián Segura
- Hypertension Unit, Doce de Octubre Hospital, Madrid, Spain
| | | | - Miguel-Ángel Muñoz
- Cardiovascular Research Group (GREC). Catalan Health Institute, Barcelona, Spain
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Abrahamowicz AA, Ebinger J, Whelton SP, Commodore-Mensah Y, Yang E. Racial and Ethnic Disparities in Hypertension: Barriers and Opportunities to Improve Blood Pressure Control. Curr Cardiol Rep 2023; 25:17-27. [PMID: 36622491 PMCID: PMC9838393 DOI: 10.1007/s11886-022-01826-x] [Citation(s) in RCA: 10] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 10/26/2022] [Indexed: 01/10/2023]
Abstract
PURPOSE OF REVIEW To characterize the barriers and opportunities associated with racial and ethnic disparities in blood pressure (BP) control. RECENT FINDINGS Blood pressure (BP) control rates in the USA have worsened over the last decade, with significantly lower rates of control among people from racial and ethnic minority groups, with non-Hispanic (NH) Black persons having 10% lower control rates compared to NH White counterparts. Many factors contribute to BP control including key social determinants of health (SDoH) such as health literacy, socioeconomic status, and access to healthcare as well as low awareness rates and dietary habits. Numerous pharmacologic and non-pharmacologic interventions have been developed to reduce racial and ethnic disparities in BP control. Among these, dietary programs designed to help reduce salt intake, faith-based interventions, and community-based programs have found success in achieving better BP control among people from racial and ethnic minority groups. Disparities in the prevalence and management of hypertension persist and remain high, particularly among racial and ethnic minority populations. Ongoing efforts are needed to address SDoH along with the unique genetic, social, economic, and cultural diversity within these groups that contribute to ongoing BP management inequalities.
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Affiliation(s)
| | - Joseph Ebinger
- Smidt Heart Institute, Department of Cardiology, Cedars-Sinai Medical Center, Los Angeles, CA, USA
| | - Seamus P Whelton
- Ciccarone Center for the Prevention of Cardiovascular Disease, Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | | | - Eugene Yang
- Division of Cardiology, University of Washington School of Medicine, 1959 NE Pacific Street, Box 356005, Seattle, WA, 98195, USA.
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Gibson M, Yiallourou S, Pase MP. The Association Between 24-Hour Blood Pressure Profiles and Dementia. J Alzheimers Dis 2023; 94:1303-1322. [PMID: 37458039 DOI: 10.3233/jad-230400] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/18/2023]
Abstract
Midlife hypertension increases risk for dementia. Around one third of adults have diagnosed hypertension; however, many adults are undiagnosed, or remain hypertensive despite diagnosis or treatment. Since blood pressure (BP) follows a circadian rhythm, ambulatory BP monitoring allows for the assessment of BP over a 24-hour period and provides an important tool for improving the diagnosis and management of hypertension. The measurement of 24-hour BP profiles, especially nocturnal BP, demonstrate better predictive ability for cardiovascular disease and mortality than office measurement. However, few studies have examined 24-hour BP profiles with respect to dementia risk. This is an important topic since improvements in BP management could facilitate the primary prevention of vascular cognitive impairment and dementia. Therefore, this review discusses the evidence linking BP to dementia, with a focus on whether the implementation of 24-hour BP measurements can improve risk prediction and prevention strategies. Pathways linking nocturnal BP to dementia are also discussed as are risk reduction strategies. Overall, limited research suggests an association between 24-hour BP elevation and poorer cognition, cerebral small vessel disease, and dementia. However, most studies were cross-sectional. Further evidence is needed to substantiate 24-hour BP profiles, over and above office BP, as predictors of vascular cognitive impairment and incident dementia.
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Affiliation(s)
- Madeline Gibson
- The Turner Institute for Brain and Mental Health, Monash University, Clayton, VIC, Australia
| | - Stephanie Yiallourou
- The Turner Institute for Brain and Mental Health, Monash University, Clayton, VIC, Australia
| | - Matthew P Pase
- The Turner Institute for Brain and Mental Health, Monash University, Clayton, VIC, Australia
- Harvard T.H. Chan School of Public Health, Boston, MA, USA
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Imai Y. A personal history of research on hypertension From an encounter with hypertension to the development of hypertension practice based on out-of-clinic blood pressure measurements. Hypertens Res 2022; 45:1726-1742. [PMID: 36075990 DOI: 10.1038/s41440-022-01011-1] [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: 05/17/2022] [Revised: 07/15/2022] [Accepted: 07/21/2022] [Indexed: 11/09/2022]
Abstract
In the 1970s, many people had severe hypertension and related cardiovascular and cerebrovascular diseases; however, antihypertensive treatments were not available at the time. The author encountered such conditions during the initial exposure to medicine. The author subsequently entered the field of hypertension medicine to prevent such conditions and engaged in hypertension research for more than 50 years. The author's central interest was the physiological and clinical aspects of blood pressure (BP) variability. Out-of-clinic BP measurements were the focus of clinical research. It was anticipated that self-measurement of BP at home (HBP) would improve medical practice surrounding hypertension. To establish evidence-based hypertension medicine, the Ohasama study (an epidemiology based on HBP) was conducted. The study provided firm evidence of the clinical significance of HBP and diagnostic criteria for hypertension and normotension. To establish target HBP levels for antihypertensive therapy, the Hypertension Objective treatment based on Measurement by Electrical Devices of Blood Pressure (HOMED-BP) study (a prospective intervention study) was also conducted. Application of HBP measurements expanded to obstetric, clinical pharmacology, pathophysiology, and genetic studies. During these studies, crucial information on the clinical significance of BP variability (such as circadian and day-by-day variation of BP, nocturnal BP, white-coat hypertension, and masked hypertension) was established. Finally, the author described the priority of HBP over clinic-measured BP for the diagnosis of hypertension in the 2014 Japanese Society of Hypertension Guidelines. In this article, the author's history of hypertension research, from the first encounter with hypertension to the construction of guidelines on hypertension, is reviewed.
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Affiliation(s)
- Yutaka Imai
- Tohoku Institute for the Management of Blood Pressure, Sendai, Japan. .,Emeritus Professor Tohoku University, Sendai, Japan.
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20
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Increased mortality with intensive control in patients with higher baseline SBP and lower Framingham risk. J Hypertens 2022; 40:978-984. [PMID: 35132039 DOI: 10.1097/hjh.0000000000003100] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
OBJECTIVE In the Systolic Blood Pressure Intervention Trial (SPRINT), the relative reduction in primary outcome with intensive blood pressure (BP) control was numerically smallest in the highest baseline SBP tertile. In this post hoc analysis of SPRINT, the goal was to explore whether the effects of intensive BP treatment varied among patients with different baseline SBP and cardiovascular risks. METHODS Patient-level data from 9361 randomized participants in SPRINT were used. Heterogeneity between treatment and patient characteristics were examined stratified by different baseline SBP levels. Cumulative incidences of primary outcome and all-cause death were compared between treatment groups for patients with baseline SBP at least 160 mmHg and lower Framingham risk. RESULTS For participants with a baseline SBP of at least 160 mmHg, intensive treatment was associated with a higher rate of all-cause death as compared with standard treatment (1.86 vs. 1.62% per year). After adjustment for age and sex, intensive treatment was associated with significantly increased all-cause death compared with standard treatment [hazard ratio (95% CI) for intensive group: 3.12 (1.00-9.69); P = 0.049] in participants with an SBP of at least 160 mmHg and a Framingham risk score of 31.3% or less (average of median and geometric mean). Patient outcomes were otherwise similar regarding age, use of antihypertensive therapy, cardiovascular disease or chronic kidney disease. CONCLUSION Among the SPRINT participants with a baseline SBP of at least 160 mmHg and a lower Framingham risk score, targeting an SBP of less than 120 mmHg compared with less than 140 mmHg resulted in a significantly higher rate of all-cause death.
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21
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Zhu X, Hwu I, Jacabacci S, Wu S. The Utility of 24-h Ambulatory Blood Pressure Monitoring for the Diagnosis and Management of White Coat Hypertension in a Primary Care Setting. J Prim Care Community Health 2022. [PMCID: PMC9476245 DOI: 10.1177/21501319221123457] [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] [Indexed: 11/25/2022] Open
Abstract
Objectives: Twenty-four-hour ambulatory blood pressure monitoring (ABPM) is recommended in patients with white coat hypertension (HTN) by national guideline, but was poorly utilized, and is available only in very limited subspecialty clinics. We aim to examine the feasibility and utility of ABPM in a primary care setting in the diagnosis and management of white coat HTN including the implementation and modification of antihypertensive therapy. Methods: Patients who have elevated blood pressure in clinic office but normal blood pressure readings at home are eligible for 24-h ambulatory BP monitoring. We analyzed data from patients who were suspected to have white coat HTN in the last 2 years underwent ABPM in our practice. Results: Among 68 patients, 54 patients met the selection criteria. ABPM showed that 13 patients had normal BP (24%), while 41 patients (76%) had persistent HTN. Among these patients with persistent HTN, 28 patients had intervention including 24 patients prescribed with new anti-hypertensive medication or medication increase, 3 patients prescribed with additional lifestyle modification and one started CPAP.13 patients with slightly elevated BP (133/77 for average daytime BP) didn’t have medication adjustment. Conclusion: ABPM has substantial utility in the diagnosis and management of white coat HTN in a primary care setting.
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Affiliation(s)
- Xiaolei Zhu
- Stony Brook University Renaissance School of Medicine, Stony Brook, NY, USA
| | - Irene Hwu
- Stony Brook University Renaissance School of Medicine, Stony Brook, NY, USA
| | | | - Shenhong Wu
- Stony Brook University Renaissance School of Medicine, Stony Brook, NY, USA
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22
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Kokubo A, Kuwabara M, Ota Y, Tomitani N, Yamashita S, Shiga T, Kario K. Nocturnal blood pressure surge in seconds is a new determinant of left ventricular mass index. J Clin Hypertens (Greenwich) 2021; 24:271-282. [PMID: 34935266 PMCID: PMC8925009 DOI: 10.1111/jch.14383] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2021] [Revised: 10/18/2021] [Accepted: 10/20/2021] [Indexed: 11/29/2022]
Abstract
Nocturnal blood pressure (BP) surge in seconds (sec‐surge), which is characterized as acute transient BP elevation over several tens of seconds, could be a predictor of target organ damage. However, it is not clear that the severity of sec‐surge is different between sec‐surges induced by sleep apnea (SA) (apnea/hypopnea detected by polysomnography (PSG) or oxygen desaturation) and those induced by non‐SA factors (rapid eye movement, micro arousal, etc.), and sec‐surge variables associate with left ventricular hypertrophy (LVH) independently of conventional BP variables. The authors assessed these points with 41 patients (mean age 63.2±12.6 years, 29% female) who underwent full PSG, beat‐by‐beat (BbB) BP, and cuff‐oscillometric BP measurement during the night. All patients were included for the analysis comparing sec‐surge severity between inducing factors (SA and non‐SA factors). There were no significant differences in the number of sec‐surges/night between SA‐related sec‐surges and non‐SA‐related sec‐surges (19.5±26.0 vs. 16.4±29.8 events/night). There were also no significant differences in the peak of sec‐surges, defined as the maximum systolic BPs (SBPs) in each sec‐surge, between SA‐related sec‐surges and non‐SA‐related sec‐surges (148.2±18.5 vs. 149.3±19.2 mm Hg). Furthermore, as a result of multiple regression analysis (n = 18), the peak of sec‐surge was significantly and strongly associated with the left ventricular mass index (standardized β = 0.62, p = .02), compared with the mean nocturnal SBPs measured by oscillometric method (β = −0.04, p = .87). This study suggests that peak of sec‐surge could be a better predictor of LVH compared to parameters derived from regular nocturnal oscillometric SBP.
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Affiliation(s)
- Ayako Kokubo
- Division of Cardiovascular Medicine, Department of Medicine, Jichi Medical University School of Medicine, Tochigi, Japan.,Omron Healthcare Co., Ltd., Kyoto, Japan
| | - Mitsuo Kuwabara
- Division of Cardiovascular Medicine, Department of Medicine, Jichi Medical University School of Medicine, Tochigi, Japan.,Omron Healthcare Co., Ltd., Kyoto, Japan
| | - Yuki Ota
- Omron Healthcare Co., Ltd., Kyoto, Japan
| | - Naoko Tomitani
- Division of Cardiovascular Medicine, Department of Medicine, Jichi Medical University School of Medicine, Tochigi, Japan
| | | | - Toshikazu Shiga
- Division of Cardiovascular Medicine, Department of Medicine, Jichi Medical University School of Medicine, Tochigi, Japan.,Omron Healthcare Co., Ltd., Kyoto, Japan
| | - Kazuomi Kario
- Division of Cardiovascular Medicine, Department of Medicine, Jichi Medical University School of Medicine, Tochigi, Japan
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Kario K, Hoshide S, Nagai M, Okawara Y, Kanegae H. Sleep and cardiovascular outcomes in relation to nocturnal hypertension: the J-HOP Nocturnal Blood Pressure Study. Hypertens Res 2021; 44:1589-1596. [PMID: 34331030 DOI: 10.1038/s41440-021-00709-y] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2021] [Revised: 06/17/2021] [Accepted: 06/30/2021] [Indexed: 02/07/2023]
Abstract
There is a lack of data on how nighttime blood pressure (BP) might modify the relationship between sleep duration and cardiovascular disease (CVD) risk. Self-reported sleep duration data were available for 2253/2562 patients from the J-HOP Nocturnal BP study; of these, 2236 had complete follow-up data (mean age 63.0 years, 83% using antihypertensive drugs). CVD outcomes included stroke, coronary artery disease (CAD), and atherosclerotic CVD (ASCVD [stroke + CAD]). Associations between sleep duration and nighttime home BP (measured using a validated, automatic, oscillometric device) were determined. During a mean follow-up of 7.1 ± 3.8 years, there were 133 ASCVD events (52 strokes and 81 CAD events). Short sleep duration (<6 versus ≥6 and <9 h/night) was significantly associated with the risk of ASCVD (hazard ratio [HR] 1.85, 95% confidence interval [CI] 1.07-3.22), especially stroke (HR 2.47, 95% CI 1.08-5.63). When nighttime systolic BP was <120 mmHg, those with a sleep duration <6 versus ≥6 and <9 h/night had a significantly higher risk of ASCVD and CAD events (HR [95% CI] 3.46 [1.52-7.92] and 3.24 [1.21-8.69], respectively). Even patients with "optimal" sleep duration (≥6 and <9 h/night) were at significantly higher risk of stroke when nighttime systolic BP was uncontrolled (HR [95% CI] 2.76 [1.26-6.04]). Adding sleep duration and nighttime BP to a base model with standard CVD risk factors significantly improved model performance for stroke (C-statistic 0.795, 95% CI 0.737-0.856; p = 0.038). These findings highlight the importance of both optimal sleep duration and control of nocturnal hypertension for reducing the risk of CVD, especially stroke. Clinical Trial registration: URL: http://www.umin.ac.jp/icdr/index.html . Unique identifier: UMIN000000894.
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Affiliation(s)
- Kazuomi Kario
- Division of Cardiovascular Medicine, Department of Medicine, Jichi Medical University School of Medicine, Tochigi, Japan.
| | - Satoshi Hoshide
- Division of Cardiovascular Medicine, Department of Medicine, Jichi Medical University School of Medicine, Tochigi, Japan
| | - Michiaki Nagai
- Department of Cardiology, Hiroshima City Asa Hospital, Hiroshima, Japan
| | - Yukie Okawara
- Division of Cardiovascular Medicine, Department of Medicine, Jichi Medical University School of Medicine, Tochigi, Japan
| | - Hiroshi Kanegae
- Division of Cardiovascular Medicine, Department of Medicine, Jichi Medical University School of Medicine, Tochigi, Japan.,Genki Plaza Medical Center for Health Care, Tokyo, Japan
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24
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Saco-Ledo G, Valenzuela PL, Ramírez-Jiménez M, Morales JS, Castillo-García A, Blumenthal JA, Ruilope LM, Lucia A. Acute Aerobic Exercise Induces Short-Term Reductions in Ambulatory Blood Pressure in Patients With Hypertension: A Systematic Review and Meta-Analysis. Hypertension 2021; 78:1844-1858. [PMID: 34719262 DOI: 10.1161/hypertensionaha.121.18099] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [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)
- Gonzalo Saco-Ledo
- Bioenergy and Motion Analysis Laboratory, National Research Center on Human Evolution (CENIEH), Burgos, Spain (G.S.-L.)
| | - Pedro L Valenzuela
- Faculty of Sport Sciences, European University of Madrid, Spain (P.L.V., L.M.R., A.L.)
| | - Miguel Ramírez-Jiménez
- Exercise Physiology Laboratory, University of Castilla-La Mancha, Toledo, Spain (M.R.-J.).,Faculty of Social Sciences and Law, Catholic University of Avila, Avila, Spain (M.R.-J.)
| | - Javier S Morales
- MOVE-IT Research Group, Department of Physical Education, Faculty of Education Sciences, University of Cadiz, Spain (J.S.M.)
| | | | - James A Blumenthal
- Department of Psychiatry and Behavioral Sciences, Duke University Medical Center, Durham, NC (J.A.B.)
| | - Luis M Ruilope
- Faculty of Sport Sciences, European University of Madrid, Spain (P.L.V., L.M.R., A.L.).,Hypertension Unit and Cardiorenal Translational Laboratory, Madrid, Spain (L.M.R.).,Research Institute of the Hospital Universitario 12 de Octubre ('imas12'), Madrid, Spain (L.M.R., A.L.)
| | - Alejandro Lucia
- Faculty of Sport Sciences, European University of Madrid, Spain (P.L.V., L.M.R., A.L.).,Research Institute of the Hospital Universitario 12 de Octubre ('imas12'), Madrid, Spain (L.M.R., A.L.)
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Ota Y, Kokubo A, Yamashita S, Kario K. Development of Small and Lightweight Beat-By-Beat Blood Pressure Monitoring Device Based on Tonometry. ANNUAL INTERNATIONAL CONFERENCE OF THE IEEE ENGINEERING IN MEDICINE AND BIOLOGY SOCIETY. IEEE ENGINEERING IN MEDICINE AND BIOLOGY SOCIETY. ANNUAL INTERNATIONAL CONFERENCE 2021; 2021:5455-5458. [PMID: 34892360 DOI: 10.1109/embc46164.2021.9629477] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/14/2023]
Abstract
Blood pressure (BP) variability (BPV) is one of the important risk factors of cardiovascular (CV) disease. Particularly, nocturnal short-term BPV, characterized as acute transient BP elevation over several tens of seconds (BP surge), can trigger CV events. To accurately detect BP surge, it is necessary to monitor BP at each heartbeat. Although continuous BP monitors have been developed and validated, they are too large to measure beat-by-beat (BbB) BP at home. Therefore, we developed a small and lightweight BbB BP monitoring device (BbB device) based on tonometry. In this study, the BbB device was evaluated in terms of size, weight, and performance compared with a validated conventional continuous BP monitoring device based on tonometry (conventional device). The performance was evaluated using the correlation coefficient of pulse wave signals and the difference in BbB BP values between the two devices. Measurement data obtained from 30 subjects with a total of 81 sets, including short-term BPV by the Valsalva maneuver, was used for the evaluation of the performance. The results showed that the conventional device consists of two units (a control unit and a sensor unit), while the BbB device has integrated them into a single unit, with a weight of 150 g (approximately 1/45th of the conventional device). The BbB device was significantly smaller and more lightweight than the conventional device. The correlation coefficient of pulse wave signals between the two devices was 0.98 ± 0.02. The BbB systolic BP and diastolic BP differences were -0.3 ± 4.7 mmHg and 0.7 ± 3.4 mmHg, respectively. The developed BbB device was demonstrated to have an almost equivalent performance as the validated conventional device. In conclusion, we realized a small and lightweight continuous BP monitor that can evaluate the BP for each heartbeat using the BbB device without limitations regarding measurement location. Our device can monitor changes in BP at each heartbeat and short-term BPV, which would be important index for preventing CV events.
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26
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Kario K. Home Blood Pressure Monitoring: Current Status and New Developments. Am J Hypertens 2021; 34:783-794. [PMID: 34431500 PMCID: PMC8385573 DOI: 10.1093/ajh/hpab017] [Citation(s) in RCA: 38] [Impact Index Per Article: 12.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/12/2020] [Revised: 12/18/2020] [Accepted: 01/26/2021] [Indexed: 12/22/2022] Open
Abstract
Home blood pressure monitoring (HBPM) is a reliable, convenient, and less costly alternative to ambulatory blood pressure monitoring (ABPM) for the diagnosis and management of hypertension. Recognition and use of HBPM have dramatically increased over the last 20 years and current guidelines make strong recommendations for the use of both HBPM and ABPM in patients with hypertension. The accuracy and reliability of home blood pressure (BP) measurements require use of a validated device and standardized procedures, and good patient information and training. Key HBPM parameters include morning BP, evening BP, and the morning-evening difference. In addition, newer semi-automatic HBPM devices can also measure nighttime BP at fixed intervals during sleep. Advances in technology mean that HBPM devices could provide additional relevant data (e.g., environmental conditions) or determine BP in response to a specific trigger (e.g., hypoxia, increased heart rate). The value of HBPM is highlighted by a growing body of evidence showing that home BP is an important predictor of target organ damage, and cardiovascular disease (CVD)- and stroke-related morbidity and mortality, and provides better prognostic information than office BP. In addition, use of HBPM to monitor antihypertensive therapy can help to optimize reductions in BP, improve BP control, and reduce target organ damage and cardiovascular risk. Overall, HBPM should play a central role in the management of patients with hypertension, with the goal of identifying increased risk and predicting the onset of CVD events, allowing proactive interventions to reduce risk and eliminate adverse outcomes.
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Affiliation(s)
- Kazuomi Kario
- Division of Cardiovascular Medicine, Department of Medicine, Jichi Medical University School of Medicine, Shimotsuke, Tochigi, Japan
- The Hypertension Cardiovascular Outcome Prevention and Evidence in Asia (HOPE Asia) Network, Tokyo, Japan
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27
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Kleipool EEF, Rozendaal ES, Mahadew SKN, Kramer MHH, van den Born BJH, Serné EH, Peters MJL, Muller M. The value of ambulatory blood pressure measurement to detect masked diastolic hypotension in older patients treated for hypertension. Age Ageing 2021; 50:1229-1235. [PMID: 33454734 DOI: 10.1093/ageing/afaa287] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2020] [Indexed: 12/17/2022] Open
Abstract
OBJECTIVE assess how many patients with low ambulatory diastolic blood pressure (DBP) are not identified when relying on office DBP alone, and thus have 'masked diastolic hypotension'. DESIGN cross-sectional, retrospective cohort study. SETTING academic hospital. SUBJECTS 848 patients treated for hypertension who received ambulatory blood pressure monitoring (ABPM). METHODS cut-off value between on- and off-target systolic blood pressure (SBP): 140 mmHg. Cut-off for low office and/or ambulatory DBP: DBP ≤ 70 mmHg. 'Masked diastolic hypotension' was defined as office DBP > 70 mmHg and mean ambulatory DBP ≤ 70 mmHg. RESULTS mean age of the sample was 60 ± 13 years, 50% was female, 37% had diabetes, 42% preexisting cardiovascular disease (CVD), mean office blood pressure (BP) was 134/79 mmHg. In all patients (n = 848), low office DBP was present in n = 84(10%), while n = 183(22%) had low ambulatory DBP. In all patients with normal-to-high office DBP (n = 764), n = 122(16%) had 'masked diastolic hypotension'. In this group, ambulatory DBP was 14-19 mmHg lower than office DBP. Patients with low ambulatory DBP were older, had more (cardiovascular) comorbidities, and used more (antihypertensive) drugs. Antihypertensive drugs were lowered or discontinued in 30% of all patients with 'masked diastolic hypotension' due to side effects. CONCLUSIONS 'masked diastolic hypotension' is common among patients treated for hypertension, particularly in older patients with CVD (e.g. coronary artery disease, diabetes), patient groups in which the European Society of Cardiology/Hypertension guideline advises to prevent low DBP. Although it remains to be examined at which BP levels the harms of low DBP outweigh the benefits of lowering SBP, our observations are aimed to increase awareness among physicians.
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Affiliation(s)
- Emma E F Kleipool
- Department of Geriatric/Internal Medicine, Amsterdam UMC, Location VUmc, 1081 HV Amsterdam, The Netherlands
| | - Eva S Rozendaal
- Department of Geriatric/Internal Medicine, Amsterdam UMC, Location VUmc, 1081 HV Amsterdam, The Netherlands
| | - Shaya K N Mahadew
- Department of Geriatric/Internal Medicine, Amsterdam UMC, Location VUmc, 1081 HV Amsterdam, The Netherlands
| | - Mark H H Kramer
- Department of Geriatric/Internal Medicine, Amsterdam UMC, Location VUmc, 1081 HV Amsterdam, The Netherlands
| | - Bert-Jan H van den Born
- Department of Vascular/Internal Medicine, Amsterdam UMC, Location AMC, 1105 AZ Amsterdam, The Netherlands
| | - Erik H Serné
- Department of Vascular/Internal Medicine, Amsterdam UMC, Location VUmc, 1081 HV Amsterdam, The Netherlands
| | - Mike J L Peters
- Department of Geriatric/Internal Medicine, Amsterdam UMC, Location VUmc, 1081 HV Amsterdam, The Netherlands
- Department of Vascular/Internal Medicine, Amsterdam UMC, Location VUmc, 1081 HV Amsterdam, The Netherlands
| | - Majon Muller
- Department of Geriatric/Internal Medicine, Amsterdam UMC, Location VUmc, 1081 HV Amsterdam, The Netherlands
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John-Henderson NA, Oosterhoff B, Kampf TD, Hall B, Johnson LR, Laframboise ME, Malatare M, Salois E, Carter JR, Adams AK. Historical Loss: Implications for Health of American Indians in the Blackfeet Community. Ann Behav Med 2021; 56:193-204. [PMID: 33969868 DOI: 10.1093/abm/kaab032] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
BACKGROUND Historical loss in American Indians (AIs) is believed to contribute to high incidence of mental health disorders, yet less is known about the associations between historical loss and physical health. PURPOSE To investigate whether frequency of thought about historical loss predicts risk factors for chronic physical health conditions in an AI community. METHODS Using Community Based Participatory research (CBPR) and Ecological Momentary Assessment (EMA), we measured frequency of thoughts about historical loss in 100 AI adults residing on the Blackfeet reservation. Participants completed a 1-week monitoring period, during which ambulatory blood pressure and daily levels of psychological stress were measured. At the end of the week, we collected a dried blood spot sample for measurement of C-reactive protein (CRP). RESULTS In hierarchical linear regression models controlling for demographics and relevant covariates, greater frequency of thoughts about historical loss predicted higher average daily psychological stress (B = .55, t = 6.47, p < .001, ΔR2 = .30) and higher levels of CRP (B = .33, t = 3.93, p < .001, ΔR2 = .10). Using linear mixed modeling with relevant covariates, we found that greater thoughts about historical loss were associated with higher systolic ambulatory blood pressure (B = .32, 95% CI = .22-.42, t = 6.48, p < .001, ΔR2 = .25; Fig. 1c) and greater diastolic ambulatory blood pressure (B = .19, 95% CI = .11-.27, t = 4.73, p < .001, ΔR2 = .19). CONCLUSIONS The data suggest that frequency of thought about historical loss may contribute to increased subclinical risk for cardiovascular disease in the Blackfeet community.
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Affiliation(s)
- Neha A John-Henderson
- Montana State University, Department of Psychology, 319 Traphagen Hall, Bozeman, MT, USA
| | - Benjamin Oosterhoff
- Montana State University, Department of Psychology, 319 Traphagen Hall, Bozeman, MT, USA
| | - Taylor D Kampf
- Montana State University, Department of Psychology, 319 Traphagen Hall, Bozeman, MT, USA
| | - Brad Hall
- University of Montana, Missoula, MT, USA
| | | | | | | | - Emily Salois
- Montana State University, Center for American Indian and Rural Health Equity, Bozeman, MT, USA
| | - Jason R Carter
- Montana State University, Department of Psychology, 319 Traphagen Hall, Bozeman, MT, USA.,Montana State University, Department of Health and Human Development, Bozeman, MT, USA
| | - Alexandra K Adams
- Montana State University, Center for American Indian and Rural Health Equity, Bozeman, MT, USA
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29
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Defining the nocturnal period in 24-h ambulatory blood pressure monitoring: a comparison of three methods. Blood Press Monit 2021; 26:207-214. [PMID: 33470645 DOI: 10.1097/mbp.0000000000000509] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
OBJECTIVES The purpose of our study was to compare three definitions of ambulatory blood pressure (BP) nocturnal period and to assess their agreement in determining nocturnal BP dipping patterns. METHODS We investigated 69 subjects with metabolic syndrome, aged 50-55 years. In all subjects, we assessed 24-h BP monitoring, electrocardiogram and actigraphy profiles. The nocturnal period was defined in three ways: as a fixed narrow nighttime period from 01:00 to 06:00, as a self-reported sleeping period and as a disappearance and onset of physical activity recorded by the actigraph. RESULTS Our study revealed a significant discrepancy between the self-reported and actigraphy-based nocturnal periods (P < 0.001). In addition, different definitions of the nighttime yielded significant differences in determining nondipping, extreme dipping and dipping BP patterns, the identification of the latter being affected the most. The actigraphy-based approach best aligned with the fixed-time determination of the nocturnal period: Cohen's kappa coefficient for the nondipping pattern was 0.78 (0.58-1), for the dipping pattern 0.75 (0.59-0.91) and for the extreme dipping pattern 0.81 (0.65-0.97). In comparison to the self-reported determination of the nocturnal period, using the actigraphy-based approach resulted in reclassifying the nocturnal BP pattern in 20.3% of subjects. CONCLUSIONS The lack of agreement between fixed-time, self-reported and actigraphy-based determinations of the nighttime period affects the identification of the nocturnal BP patterns. In comparison to the self-reported nocturnal period estimation, the actigraphy-based approach results in the reclassification of BP dipping status in every fifth subject.
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Burgos-Alonso N, Ruiz Arzalluz MV, Garcia-Alvarez A, Fernandez-Fernandez de Quincoces D, Grandes G. Reproducibility study of nocturnal blood pressure dipping in patients with high cardiovascular risk. J Clin Hypertens (Greenwich) 2021; 23:1041-1050. [PMID: 33591600 PMCID: PMC8678773 DOI: 10.1111/jch.14222] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/13/2020] [Revised: 01/09/2021] [Accepted: 01/25/2021] [Indexed: 12/31/2022]
Abstract
It has been shown that in most people there is a physiological reduction in blood pressure during nighttime sleep, it falling by approximately 10% compared to daytime values (dippers). On the other hand, in some people, there is no nighttime reduction (non‐dippers). Various studies have found an association between being a non‐dipper and a higher risk of cardiovascular disease, but few have assessed whether the nocturnal pattern is maintained over time. From the database of the TAHPS study, data were available on 225 patients, each of whom underwent 24‐hour ambulatory blood pressure monitoring (ABPM) on four occasions over a period of 5 months. We studied the reproducibility of the nocturnal BP dipping pattern with mixed linear analysis and also calculated the concordance in the classification of patients as dippers or non‐dippers. The intraclass correlation coefficients between the different ABPM recordings were 0.482 and 0.467 for systolic and diastolic blood pressure, respectively. Two‐thirds (67%) and 70% of the patients classified, respectively, as dippers or non‐dippers based on systolic and diastolic blood pressure readings in the first ABPM recording were found to have the same classification based on the subsequent recordings. We conclude that the reproducibility of nocturnal dipping patterns and concordance of dipper vs non‐dipper status in individual patients is modest and therefore that we should be cautious about recommending treatments or interventions based on these patterns.
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Affiliation(s)
- Natalia Burgos-Alonso
- Primary Care Research Unit of Bizkaia, BioCruces Bizkaia Health Research Institute, Bilbao, Spain.,Preventive Medicine and Public Health Department, Faculty of Medicine and Nursery. University of the Basque Country (UPV/EHU), Bilbao, Spain
| | - Maria Victoria Ruiz Arzalluz
- Primary Care Research Unit of Bizkaia, BioCruces Bizkaia Health Research Institute, Bilbao, Spain.,Tolosaldea Health Region, Basque Health Service (Osakidetza), Bilbao, Spain
| | - Arturo Garcia-Alvarez
- Primary Care Research Unit of Bizkaia, BioCruces Bizkaia Health Research Institute, Bilbao, Spain
| | | | - Gonzalo Grandes
- Primary Care Research Unit of Bizkaia, BioCruces Bizkaia Health Research Institute, Bilbao, Spain
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Michea L, Toro L, Alban N, Contreras D, Morgado P, Paccot M, Escobar MC, Lorca E. Attended Automated Office Blood Pressure Measurement Versus Ambulatory Blood Pressure Monitoring in a Primary Healthcare Setting in Chile. South Med J 2021; 114:63-69. [DOI: 10.14423/smj.0000000000001206] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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Huang QF, Yang WY, Asayama K, Zhang ZY, Thijs L, Li Y, O’Brien E, Staessen JA. Ambulatory Blood Pressure Monitoring to Diagnose and Manage Hypertension. Hypertension 2021; 77:254-264. [PMID: 33390042 PMCID: PMC7803442 DOI: 10.1161/hypertensionaha.120.14591] [Citation(s) in RCA: 47] [Impact Index Per Article: 15.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
This review portrays how ambulatory blood pressure (BP) monitoring was established and recommended as the method of choice for the assessment of BP and for the rational use of antihypertensive drugs. To establish much-needed diagnostic ambulatory BP thresholds, initial statistical approaches evolved into longitudinal studies of patients and populations, which demonstrated that cardiovascular complications are more closely associated with 24-hour and nighttime BP than with office BP. Studies cross-classifying individuals based on ambulatory and office BP thresholds identified white-coat hypertension, an elevated office BP in the presence of ambulatory normotension as a low-risk condition, whereas its counterpart, masked hypertension, carries a hazard almost as high as ambulatory combined with office hypertension. What clinically matters most is the level of the 24-hour and the nighttime BP, while other BP indexes derived from 24-hour ambulatory BP recordings, on top of the 24-hour and nighttime BP level, add little to risk stratification or hypertension management. Ambulatory BP monitoring is cost-effective. Ambulatory and home BP monitoring are complimentary approaches. Their interchangeability provides great versatility in the clinical implementation of out-of-office BP measurement. We are still waiting for evidence from randomized clinical trials to prove that out-of-office BP monitoring is superior to office BP in adjusting antihypertensive drug treatment and in the prevention of cardiovascular complications. A starting research line, the development of a standardized validation protocol for wearable BP monitoring devices, might facilitate the clinical applicability of ambulatory BP monitoring.
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Affiliation(s)
- Qi-Fang Huang
- From the Department of Cardiovascular Medicine, Center for Epidemiological Studies and Clinical Trials and Center for Vascular Evaluations, Shanghai Key Laboratory of Hypertension, Shanghai Institute of Hypertension, Ruijin Hospital (Q.-F.H., Y.L.), Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Wen-Yi Yang
- Department of Cardiology, Shanghai General Hospital (W.-Y.Y), Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Kei Asayama
- Department of Hygiene and Public Health, Teikyo University School of Medicine, Tokyo, Japan (K.A.)
- Tohoku Institute for Management of Blood Pressure, Sendai, Japan (K.A.)
- Research Unit Hypertension and Cardiovascular Epidemiology, KU Leuven Department of Cardiovascular Sciences, University of Leuven, Belgium (K.A., Z.-Y.Z., L.T., J.A.S)
| | - Zhen-Yu Zhang
- Research Unit Hypertension and Cardiovascular Epidemiology, KU Leuven Department of Cardiovascular Sciences, University of Leuven, Belgium (K.A., Z.-Y.Z., L.T., J.A.S)
| | - Lutgarde Thijs
- Research Unit Hypertension and Cardiovascular Epidemiology, KU Leuven Department of Cardiovascular Sciences, University of Leuven, Belgium (K.A., Z.-Y.Z., L.T., J.A.S)
| | - Yan Li
- From the Department of Cardiovascular Medicine, Center for Epidemiological Studies and Clinical Trials and Center for Vascular Evaluations, Shanghai Key Laboratory of Hypertension, Shanghai Institute of Hypertension, Ruijin Hospital (Q.-F.H., Y.L.), Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Eoin O’Brien
- Conway Institute, University College Dublin, Ireland (E.O.B.)
| | - Jan A. Staessen
- Research Unit Hypertension and Cardiovascular Epidemiology, KU Leuven Department of Cardiovascular Sciences, University of Leuven, Belgium (K.A., Z.-Y.Z., L.T., J.A.S)
- Research Institute Alliance for the Promotion of Preventive Medicine (www.appremed.org), Mechelen, Belgium (J.A.S)
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Xu J, Jiang F, Wang A, Zhi H, Gao Y, Tian J, Mo J, Chen Z, Xu AD, Luo B, Hu B, Zhang Y, Zhao X, Wang Y, Li H, Shen H, Wang Y. Ambulatory blood pressure profile and stroke recurrence. Stroke Vasc Neurol 2021; 6:352-358. [PMID: 33468639 PMCID: PMC8485247 DOI: 10.1136/svn-2020-000526] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2020] [Revised: 10/06/2020] [Accepted: 10/23/2020] [Indexed: 11/03/2022] Open
Abstract
OBJECTIVES To establish a new ambulatory blood pressure (ABP) parameter (24-hour ABP profile) and evaluated its performance on stroke outcome in ischaemic stroke (IS) or transient ischaemic attack (TIA) patients. METHODS The prospective cohort consisted of 1996 IS/TIA patients enrolled for ABP monitoring and a 3-month follow-up for stroke recurrence as outcome. Profile groups of systolic blood pressure (SBP) were identified via an advanced functional clustering method, and the associations of the profile groups and conventional ABP parameters with stroke recurrence were examined in a Cox proportional hazards model. RESULTS Three discrete profile groups (n=604, 781 and 611 in profiles 1, 2 and 3, respectively) in 24-hour ambulatory SBP were identified. Profile 1 resembled most to the normal diurnal blood pressure pattern; profile 2 also dropped at night, but climbed earlier and with higher morning surge; while profile 3 had sustained higher nocturnal SBP without significant nocturnal SBP decline. The incidence of stroke recurrence was 2.9%, 3.9% and 5.5% in profiles 1, 2 and 3, respectively. After adjustment for covariates, profile 3 was significantly associated with higher risk of stroke recurrence with profile 1 as reference (HR 1.76, 95% CI: 1.00 to 3.09), while no significant difference was observed between profiles 2 and 1 (HR 1.22, 95% CI: 0.66 to 2.25). None of conventional ABP parameters showed significant associations with the outcome. CONCLUSIONS Ambulatory 24-hour SBP profile is associated with short-term stroke recurrence. Profiles of ABP may help improve identification of stroke recurrence by capturing the additive effects of individual ABP parameters.
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Affiliation(s)
- Jie Xu
- Department of Neurology, Beijing Tiantan Hospital, Capital Medical University, Beijing, China.,China National Clinical Research Center for Neurological Diseases (NCRCND), Beijing Tiantan Hospital, Capital Medical University, Beijing, China
| | - Fei Jiang
- Department of Statistics and Actuarial Sciences, University of Hong Kong, Hong Kong, China
| | - Anxin Wang
- Department of Neurology, Beijing Tiantan Hospital, Capital Medical University, Beijing, China.,China National Clinical Research Center for Neurological Diseases (NCRCND), Beijing Tiantan Hospital, Capital Medical University, Beijing, China
| | - Hui Zhi
- Biostatistics and Clinical Research Methodology Unit, Faculty of Medicine, University of Hong Kong, Hong Kong, China
| | - Yuan Gao
- Department of Neurology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, China
| | - Junping Tian
- Department of Cardiology, Beijing Tiantan Hospital, Capital Medical University, Beijing, China
| | - Jinglin Mo
- Department of Neurology, Beijing Tiantan Hospital, Capital Medical University, Beijing, China.,China National Clinical Research Center for Neurological Diseases (NCRCND), Beijing Tiantan Hospital, Capital Medical University, Beijing, China
| | - Zimo Chen
- Department of Neurology, Beijing Tiantan Hospital, Capital Medical University, Beijing, China.,China National Clinical Research Center for Neurological Diseases (NCRCND), Beijing Tiantan Hospital, Capital Medical University, Beijing, China
| | - An-Ding Xu
- Department of Neurology and Stroke Center, The First Affiliated Hospital of Jinan University, Guangzhou, Guangdong, China
| | - Benyan Luo
- Department of Neurology and Brain Medical Centre, The First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, Zhejiang, China
| | - Bo Hu
- Department of Neurology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China
| | - Yuqing Zhang
- Division of Hypertension, National Center for Cardiovascular Disease China, Fuwai Hospital, Beijing, China
| | - Xingquan Zhao
- Department of Neurology, Beijing Tiantan Hospital, Capital Medical University, Beijing, China.,China National Clinical Research Center for Neurological Diseases (NCRCND), Beijing Tiantan Hospital, Capital Medical University, Beijing, China
| | - Yilong Wang
- Department of Neurology, Beijing Tiantan Hospital, Capital Medical University, Beijing, China.,China National Clinical Research Center for Neurological Diseases (NCRCND), Beijing Tiantan Hospital, Capital Medical University, Beijing, China
| | - Hao Li
- China National Clinical Research Center for Neurological Diseases (NCRCND), Beijing Tiantan Hospital, Capital Medical University, Beijing, China
| | - Haipeng Shen
- Faculty of Business and Economics, University of Hong Kong, Hong Kong, China
| | - Yongjun Wang
- Department of Neurology, Beijing Tiantan Hospital, Capital Medical University, Beijing, China .,China National Clinical Research Center for Neurological Diseases (NCRCND), Beijing Tiantan Hospital, Capital Medical University, Beijing, China
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Saco-Ledo G, Valenzuela PL, Ruiz-Hurtado G, Ruilope LM, Lucia A. Exercise Reduces Ambulatory Blood Pressure in Patients With Hypertension: A Systematic Review and Meta-Analysis of Randomized Controlled Trials. J Am Heart Assoc 2020; 9:e018487. [PMID: 33280503 PMCID: PMC7955398 DOI: 10.1161/jaha.120.018487] [Citation(s) in RCA: 49] [Impact Index Per Article: 12.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
Background Although exercise training reduces office blood pressure (BP), scarcer evidence is available on whether these benefits also apply to ambulatory blood pressure (ABP), which is a stronger predictor of cardiovascular disease and mortality. The present study aims to assess the effects of exercise training on ABP in patients with hypertension based on evidence from randomized controlled trials. Methods and Results A systematic search of randomized controlled trials on the aforementioned topic was conducted in PubMed and Scopus (since inception to April 1, 2020). The mean difference between interventions (along with 95% CI) for systolic BP and diastolic BP was assessed using a random-effects model. Sub-analyses were performed attending to (1) whether participants were taking antihypertensive drugs and (2) exercise modalities. Fifteen studies (including 910 participants with hypertension) met the inclusion criteria. Interventions lasted 8 to 24 weeks (3-5 sessions/week). Exercise significantly reduced 24-hour (systolic BP, -5.4 mm Hg; [95% CI, -9.2 to -1.6]; diastolic BP, -3.0 mm Hg [-5.4 to -0.6]), daytime (systolic BP, -4.5 mm Hg [-6.6 to -2.3]; diastolic BP, -3.2 mm Hg [-4.8 to -1.5]), and nighttime ABP (systolic BP, -4.7 mm Hg [-8.4 to -1.0]; diastolic BP, -3.1 mm Hg [-5.3 to -0.9]). In separate analyses, exercise benefits on all ABP measures were significant for patients taking medication (all P<0.05) but not for untreated patients (although differences between medicated and non-medicated patients were not significant), and only aerobic exercise provided significant benefits (P<0.05). Conclusions Aerobic exercise is an effective coadjuvant treatment for reducing ABP in medicated patients with hypertension.
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Affiliation(s)
- Gonzalo Saco-Ledo
- Bioenergy and Motion Analysis Laboratory National Research Center on Human Evolution (CENIEH) Burgos Spain
| | | | - Gema Ruiz-Hurtado
- Hypertension Unit and Cardiorenal Translational Laboratory Hospital 12 de Octubre Madrid Spain.,Research Institute of the Hospital Universitario 12 de Octubre ('imas12') Madrid Spain
| | - Luis M Ruilope
- Hypertension Unit and Cardiorenal Translational Laboratory Hospital 12 de Octubre Madrid Spain.,Research Institute of the Hospital Universitario 12 de Octubre ('imas12') Madrid Spain
| | - Alejandro Lucia
- Research Institute of the Hospital Universitario 12 de Octubre ('imas12') Madrid Spain.,Faculty of Sport Sciences European University of Madrid Spain
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35
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Gourgari E, Mete M, Dimatulac M, Cogen F, Brady T. Blood pressure during sleep is associated with arterial stiffness and urine microalbumin to creatinine ratio in youth with type 1 diabetes. J Diabetes Complications 2020; 34:107678. [PMID: 32718559 PMCID: PMC8893963 DOI: 10.1016/j.jdiacomp.2020.107678] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/25/2020] [Revised: 06/30/2020] [Accepted: 07/13/2020] [Indexed: 11/23/2022]
Abstract
AIMS To determine whether sleep blood pressure (BP) is associated with increased cardiovascular disease (CVD) risk in youth with type 1 diabetes (T1DM). METHODS We enrolled youth with T1DM, 12-21 years old. Carotid-femoral Pulse Wave Velocity (PWVcf) assessed arterial stiffness, a CVD marker. Sleep systolic and diastolic BP variables were obtained from 24-hour BP Monitoring. Linear regression models analyzed the relationship of each BP variable with PWVcf, adjusted for HbA1c. Correlation of sleep BP with urine microalbumin-to-creatinine ratio (UAC) was examined. RESULTS Nocturnal hypertension was found in 36% and abnormal dipping in 48% of the 25 participants, aged 17.7 ± 2.2 years old. Sleep systolic BP [beta = 0.039, 95% Confidence Interval (CI; 0.006-0.073)], diastolic BP [beta = 0.058, 95% CI (0.003-0.114)], Mean Arterial Pressure (MAP) [beta = 0.075, 95% CI (0.018-0.131)] and MAP index [beta = 3.547, 95% CI (0.867-6.227)] were significantly associated with PWVcf. Sleep diastolic BP, load, MAP correlated with UAC. CONCLUSIONS Blood pressure alterations during sleep are common in youth with T1DM and they are associated with arterial stiffness and UAC. Larger studies are needed to confirm our results and examine whether interventions that target sleep and night-time BP could decrease CVD risk.
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Affiliation(s)
- Evgenia Gourgari
- Division of Pediatric Endocrinology, Department of Pediatrics, Georgetown University, Washington, DC, United States of America.
| | - Mihriye Mete
- MedStar Health Research Institute, Hyattsville, MD, United States of America
| | - Margarita Dimatulac
- Division of Pediatric Endocrinology, Department of Pediatrics, Children's National Health Systems, George Washington University, Washington, DC, United States of America
| | - Fran Cogen
- Clinical Research Unit, Georgetown University, Washington, DC, United States of America
| | - Tammy Brady
- Division of Pediatric Nephrology, Department of Pediatrics, John Hopkins University, Baltimore, MD, United States of America
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36
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Orozco-Beltrán D, Brotons Cuixart C, Alemán Sánchez JJ, Banegas Banegas JR, Cebrián-Cuenca AM, Gil Guillen VF, Martín Rioboó E, Navarro Pérez J. [Cardiovascular preventive recommendations. PAPPS 2020 update]. Aten Primaria 2020; 52 Suppl 2:5-31. [PMID: 33388118 PMCID: PMC7801219 DOI: 10.1016/j.aprim.2020.08.002] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2020] [Accepted: 08/14/2020] [Indexed: 12/16/2022] Open
Abstract
The recommendations of the semFYC's Program for Preventive Activities and Health Promotion (PAPPS) for the prevention of cardiovascular diseases (CVD) are presented. The following sections are included: Epidemiological review, where the current morbidity and mortality of CVD in Spain and its evolution as well as the main risk factors are described; Cardiovascular (CV) risk tables and recommendations for the calculation of CV risk; Main risk factors such as arterial hypertension, dyslipidemia and diabetes mellitus, describing the method for their diagnosis, therapeutic objectives and recommendations for lifestyle measures and pharmacological treatment; Indications for antiplatelet therapy, and recommendations for screening of atrial fibrillation. The quality of testing and the strength of the recommendation are included in the main recommendations.
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Affiliation(s)
- Domingo Orozco-Beltrán
- Unidad de Investigación CS Cabo Huertas, Departamento San Juan de Alicante, Departamento de Medicina Clínica. Universidad Miguel Hernández, España.
| | | | | | | | | | | | - Enrique Martín Rioboó
- Instituto Maimónides de Investigación Biomédica de Córdoba IMIBIC Hospital Reina Sofía. Unidad de gestión clínica Poniente. Distrito sanitario Córdoba Guadalquivir, Córdoba, España
| | - Jorge Navarro Pérez
- Hospital Clínico Universitario, Departamento de Medicina, Universidad de Valencia, Instituto de Investigación INCLIVA, Valencia, España
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37
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Valenzuela PL, Carrera-Bastos P, Gálvez BG, Ruiz-Hurtado G, Ordovas JM, Ruilope LM, Lucia A. Lifestyle interventions for the prevention and treatment of hypertension. Nat Rev Cardiol 2020; 18:251-275. [PMID: 33037326 DOI: 10.1038/s41569-020-00437-9] [Citation(s) in RCA: 112] [Impact Index Per Article: 28.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 08/24/2020] [Indexed: 02/07/2023]
Abstract
Hypertension affects approximately one third of the world's adult population and is a major cause of premature death despite considerable advances in pharmacological treatments. Growing evidence supports the use of lifestyle interventions for the prevention and adjuvant treatment of hypertension. In this Review, we provide a summary of the epidemiological research supporting the preventive and antihypertensive effects of major lifestyle interventions (regular physical exercise, body weight management and healthy dietary patterns), as well as other less traditional recommendations such as stress management and the promotion of adequate sleep patterns coupled with circadian entrainment. We also discuss the physiological mechanisms underlying the beneficial effects of these lifestyle interventions on hypertension, which include not only the prevention of traditional risk factors (such as obesity and insulin resistance) and improvements in vascular health through an improved redox and inflammatory status, but also reduced sympathetic overactivation and non-traditional mechanisms such as increased secretion of myokines.
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Affiliation(s)
| | - Pedro Carrera-Bastos
- Centre for Primary Health Care Research, Lund University/Region Skane, Skane University Hospital, Malmö, Sweden
| | - Beatriz G Gálvez
- Faculty of Sport Sciences, Universidad Europea de Madrid, Madrid, Spain
| | - Gema Ruiz-Hurtado
- Research Institute of the Hospital Universitario 12 de Octubre (imas12), Madrid, Spain.,CIBER-CV, Hospital Universitario 12 de Octubre, Madrid, Spain
| | - José M Ordovas
- Jean Mayer USDA Human Nutrition Research Center on Aging at Tufts University, Boston, MA, USA.,IMDEA Alimentacion, Madrid, Spain
| | - Luis M Ruilope
- Research Institute of the Hospital Universitario 12 de Octubre (imas12), Madrid, Spain.,CIBER-CV, Hospital Universitario 12 de Octubre, Madrid, Spain
| | - Alejandro Lucia
- Faculty of Sport Sciences, Universidad Europea de Madrid, Madrid, Spain. .,Research Institute of the Hospital Universitario 12 de Octubre (imas12), Madrid, Spain.
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38
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Yoshida Y, Yoshimura S, Kinoshita M, Ozeki Y, Okamoto M, Gotoh K, Masaki T, Shibata H. Oral Salt Loading Test is Associated With 24-Hour Blood Pressure and Organ Damage in Primary Aldosteronism Patients. J Endocr Soc 2020; 4:bvaa116. [PMID: 32968702 PMCID: PMC7497815 DOI: 10.1210/jendso/bvaa116] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/23/2020] [Accepted: 08/23/2020] [Indexed: 11/19/2022] Open
Abstract
Objective In the present study, we investigated the most useful confirmatory test for reflecting the severity of primary aldosteronism (PA), by evaluating 24-hour blood pressure (BP), urine albumin, left ventricular mass (LVM), and intima media thickness (IMT). Methods This study included 113 patients (80 PA and 33 non-PA hypertensive patients) who were admitted to Oita University Hospital and evaluated using ambulatory blood pressure monitoring (ABPM). First, casual blood pressure (BP) and ABPM parameters were compared between PA and non-PA patients. Second, patients were divided into PA-positive and PA-negative groups based on confirmatory tests, including the saline infusion test (SIT), captopril challenge test (CCT), and oral salt loading test (OSLT), and casual BP and ABPM parameters were compared between the 2 groups. In addition, urine albumin excretion, LVM, and maximum IMT as markers of organ damage were compared between the 2 groups. Results The ABPM parameters but not casual BP, were higher in PA patients than in non-PA patients. Nocturnal and 24-hour systolic BP (SBP) in OSLT-positive patients were significantly higher than in OSLT-negative patients. ABPM parameters in other confirmatory tests were not different between the PA-positive and PA-negative groups. Urine albumin excretion in OSLT-positive patients was significantly higher than in the OSLT-negative patients. However, in other confirmatory tests, organ damage markers were not different between the 2 groups. Conclusion The OSLT is potentially useful not only for the diagnosis of PA but also for assessment of 24-hour SBP and organ damage, as indicated by urine albumin excretion.
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Affiliation(s)
- Yuichi Yoshida
- Department of Endocrinology, Metabolism, Rheumatology and Nephrology, Faculty of Medicine, Oita University, Yufu-city, Japan
| | | | - Mizuki Kinoshita
- Department of Endocrinology, Metabolism, Rheumatology and Nephrology, Faculty of Medicine, Oita University, Yufu-city, Japan
| | - Yoshinori Ozeki
- Department of Endocrinology, Metabolism, Rheumatology and Nephrology, Faculty of Medicine, Oita University, Yufu-city, Japan
| | - Mitsuhiro Okamoto
- Department of Endocrinology, Metabolism, Rheumatology and Nephrology, Faculty of Medicine, Oita University, Yufu-city, Japan
| | - Koro Gotoh
- Department of Endocrinology, Metabolism, Rheumatology and Nephrology, Faculty of Medicine, Oita University, Yufu-city, Japan
| | - Takayuki Masaki
- Department of Endocrinology, Metabolism, Rheumatology and Nephrology, Faculty of Medicine, Oita University, Yufu-city, Japan
| | - Hirotaka Shibata
- Department of Endocrinology, Metabolism, Rheumatology and Nephrology, Faculty of Medicine, Oita University, Yufu-city, Japan
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Role of the Immune System and the Circadian Rhythm in the Pathogenesis of Chronic Pancreatitis: Establishing a Personalized Signature for Improving the Effect of Immunotherapies for Chronic Pancreatitis. Pancreas 2020; 49:1024-1032. [PMID: 32833942 DOI: 10.1097/mpa.0000000000001626] [Citation(s) in RCA: 25] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Pancreatitis, in both acute and chronic forms, poses a major therapeutic challenge and is associated with great morbidity and several complications. The nature of pancreatic injury in chronic pancreatitis (CP) and the wide range of causative processes that lead to CP have made effective therapy a true unmet need. Multiple physiological, genetic, environmental, and behavioral factors contribute to the development of CP. As a result, several fields of research are aimed at identifying and addressing the factors that contribute to pancreatic injury. In this article, we review the current understanding of the pathogenesis and natural history of CP. We focus on the autonomous nervous system, immune system, and role of a chronobiological therapeutic approach to alleviate symptoms and prevent or reverse pancreatic injury associated with CP. We aim to demonstrate that individualizing chronopharmacological treatments for CP is a promising direction for future treatment using immune, nervous, and circadian systems.
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40
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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: 1059] [Impact Index Per Article: 264.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
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41
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Deaths from total and premature cardiovascular disease associated with high normal blood pressure and hypertension in rural Chinese men and elderly people. J Hum Hypertens 2020; 35:741-750. [PMID: 32690863 DOI: 10.1038/s41371-020-0379-4] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2020] [Revised: 06/24/2020] [Accepted: 07/07/2020] [Indexed: 11/12/2022]
Abstract
To investigate the association of blood pressure (BP) categories with total and premature cardiovascular disease (CVD) mortality in rural Chinese. The study included 14,539 adults ≥18 years in rural China. Baseline study visits were conducted in 2007-2008, and follow-up visits in 2013-2014. Data were collected by face-to-face questionnaire interview, and anthropometric and laboratory measurements. A sub-distribution hazards model was used to calculate adjusted sub-distribution hazard ratios (aSHRs) and 95% confidence intervals (CIs). During the 6-year follow-up, 257 total and 209 premature CVD deaths occurred. As compared with normal BP (systolic BP/diastolic BP (SBP/DBP) < 120/80 mmHg), for men and people aged ≥60 years, hypertension (SBP/DBP ≥ 140/90 mmHg) associated with total CVD mortality (aSHR 3.57, 95% CI 2.06-6.17; aSHR 2.15, 1.29-3.56) and premature CVD mortality (aSHR 4.41, 2.37-8.21; aSHR 2.31, 1.27-4.19). Also, as compared with normal BP, for men and people aged ≥60 years with high normal BP (SBP/DBP 120-139/80-89 mmHg), risk of total CVD mortality increased (aSHR 1.85, 1.05-3.28; aSHR 1.78, 1.05-3.04), as was premature CVD mortality (aSHR 1.89, 0.99-3.64; aSHR 1.91, 1.03-3.54). Among men and people aged ≥60 years in rural China, risk of total and premature CVD mortality was increased for those with high normal BP and hypertension. Prevention and treatment strategies for additional CVD risk reduction targeting men and elderly people with hypertension or even high normal BP are needed to reduce CVD mortality risk.
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42
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Association of clinic and ambulatory heart rate parameters with mortality in hypertension. J Hypertens 2020; 38:2416-2426. [DOI: 10.1097/hjh.0000000000002565] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
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43
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Zhang J, Jin X, Li R, Gao Y, Li J, Wang G. Influence of rapid eye movement sleep on all-cause mortality: a community-based cohort study. Aging (Albany NY) 2020; 11:1580-1588. [PMID: 30867337 PMCID: PMC6428105 DOI: 10.18632/aging.101858] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2018] [Accepted: 03/06/2019] [Indexed: 12/24/2022]
Abstract
Introduction: Although the proportion and duration of rapid eye movement (REM) sleep are correlated with neurological and cardiovascular diseases, whether REM sleep is associated with all-cause mortality in community-based populations remains unknown. Methods: A prospective study was performed within the Sleep Heart Health Study (SHHS, Registration NO. NCT00005275). Total sleep time, sleep efficiency, and REM sleep were measured using polysomnography. Cox proportional hazards regression models were used to estimate the association of the REM sleep with all-cause mortality. Results: Over a mean follow-up period of 11.0 ± 3.1 y, 1234 individuals (21.9%) died. In the entire population, reduced REM sleep was significantly associated with increasing all-cause mortality. After adjustment for age, sex, race, body mass index, smoking status, total cholesterol, triglycerides, high-density lipoprotein, history of diabetes and hypertension, and the apnea–hypopnea index, the duration and proportion of REM sleep were found to be significantly associated with all-cause mortality when the lowest and the highest REM quartile groups were compared (hazard ratio, 95% confidence interval: 1.727, 1.434-2.079; 1.545, 1.298-1.839; respectively). Conclusion: The proportion and duration of REM sleep are negatively associated with all-cause mortality. This finding emphasizes the importance of personalized sleep management in community-based populations.
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Affiliation(s)
- Jingjing Zhang
- Department of Critical Care Medicine, the Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an 710004, China
| | - Xuting Jin
- Department of Critical Care Medicine, the Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an 710004, China
| | - Ruohan Li
- Department of Critical Care Medicine, the Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an 710004, China
| | - Ya Gao
- Department of Critical Care Medicine, the Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an 710004, China
| | - Jiamei Li
- Department of Critical Care Medicine, the Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an 710004, China
| | - Gang Wang
- Department of Critical Care Medicine, the Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an 710004, China
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Kuwabara M, Harada K, Hishiki Y, Ohkubo T, Kario K, Imai Y. Validation of a wrist-type home nocturnal blood pressure monitor in the sitting and supine position according to the ANSI/AAMI/ISO81060-2:2013 guidelines: Omron HEM-9601T. J Clin Hypertens (Greenwich) 2020; 22:970-978. [PMID: 32447831 PMCID: PMC7383585 DOI: 10.1111/jch.13864] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/26/2019] [Revised: 02/02/2020] [Accepted: 02/18/2020] [Indexed: 12/29/2022]
Abstract
This study aimed to validate the accuracy of the Omron HEM‐9601T, an automatic wrist‐type device for self‐blood pressure (BP) measurement with a timer function for automatic measurement of nocturnal BP, in the sitting position according to the American National Standards Institute/Association for the Advancement of Medical Instrumentation/International Organization for Standardization (ANSI/AAMI/ISO) 81060‐2:2013 guidelines, and to assess its performance in the supine position by applying the same protocol as conducted in the sitting position. The mean differences between the reference BPs and HEM‐9601T readings were 1.2 ± 6.9/1.1 ± 5.5 mmHg, 2.2 ± 6.5/1.8 ± 5.7 mmHg, 0.1 ± 6.6/1.5 ± 6.2 mmHg, and −0.8 ± 7.2/0.5 ± 6.4 mmHg for systolic BP/diastolic BP for criterion 1 in the sitting position, supine with sideways palm position, supine with upward palm position, and supine with downward palm position, respectively. In addition, the mean differences and their standard deviations for systolic BP and diastolic BP calculated according to criterion 2 in the ANSI/AAMI/ISO 81060‐2:2013 guidelines were acceptable in all four positions. In conclusion, the Omron HEM‐9601T fulfilled the validation criteria of the ANSI/AAMI/ISO81060‐2:2013 guidelines when used in the sitting position with the wrist at heart level, and its accuracy in the supine position was acceptable and roughly equivalent to that in the sitting position. The wrist‐type home BP monitor could be a more suitable tool for repeated nocturnal BP measurements at home than upper‐arm devices, and could improve the reliability of diagnosis and management of nocturnal hypertension.
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Affiliation(s)
- Mitsuo Kuwabara
- Division of Cardiovascular Medicine, Department of Medicine, Jichi Medical University School of Medicine, Tochigi, Japan.,Omron Healthcare Co., Ltd, Kyoto, Japan
| | | | | | - Takayoshi Ohkubo
- Department of Hygiene and Public Health, Teikyo University School of Medicine, Tokyo, Japan.,Tohoku Institute for Management of Blood Pressure, Sendai, Japan
| | - Kazuomi Kario
- Division of Cardiovascular Medicine, Department of Medicine, Jichi Medical University School of Medicine, Tochigi, Japan
| | - Yutaka Imai
- Tohoku Institute for Management of Blood Pressure, Sendai, Japan
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Kokubo A, Kuwabara M, Nakajima H, Tomitani N, Yamashita S, Shiga T, Kario K. Automatic detection algorithm for establishing standard to identify "surge blood pressure". Med Biol Eng Comput 2020; 58:1393-1404. [PMID: 32281072 PMCID: PMC7211788 DOI: 10.1007/s11517-020-02162-4] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2019] [Accepted: 03/12/2020] [Indexed: 12/13/2022]
Abstract
Blood pressure (BP) variability is one of the important risk factors of cardiovascular disease (CVD). “Surge BP,” which represents short-term BP variability, is defined as pathological exaggerated BP increase capable of triggering cardiovascular events. Surge BP is effectively evaluated by our new BP monitoring device. To the best of our knowledge, we are the first to develop an algorithm for the automatic detection of surge BP from continuous “beat-by-beat” (BbB) BP measurements. It enables clinicians to save significant time identifying surge BP in big data from their patients’ continuous BbB BP measurements. A total of 94 subjects (74 males and 20 females) participated in our study to develop the surge BP detection algorithm, resulting in a total of 3272 surges collected from the study subjects. The surge BP detection algorithm is a simple classification model based on supervised learning which formulates shape of surge BP as detection rules. Surge BP identified with our algorithm was evaluated against surge BP manually labeled by experts with 5-fold cross validation. The recall and precision of the algorithm were 0.90 and 0.64, respectively. Processing time on each subject was 11.0 ± 4.7 s. Our algorithm is adequate for use in clinical practice and will be helpful in efforts to better understand this unique aspect of the onset of CVD. Surge blood pressure (surge BP) which is defined as pathological short-term (several tens of seconds) exaggerated BP increase capable of triggering cardiovascular events. We have already developed a wearable continuous beat-by-beat (bBb) BP monitoring device and observed surge BPs successfully in obstructive sleep apnea patients. In this, we developed an algorithm for the automatic detection of surge BP from continuous BbB BP measurements to save significant time identifying surge BP among > 30,000 BbB BP measurements. Our result shows this algorithm can correctly detect surge BPs with a recall of over 0.9. ![]()
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Affiliation(s)
- Ayako Kokubo
- Development center, Technology Development HQ, Omron Healthcare Co., Ltd, 53 Kunotsubo, Terado-cho, Muko, Kyoto, 617-0002, Japan.,Division of Cardiovascular Medicine, Department of Medicine, Jichi Medical University School of Medicine, 3311-1, Yakushiji, Shimotsuke, Tochigi, 329-0948, Japan
| | - Mitsuo Kuwabara
- Development center, Technology Development HQ, Omron Healthcare Co., Ltd, 53 Kunotsubo, Terado-cho, Muko, Kyoto, 617-0002, Japan.,Division of Cardiovascular Medicine, Department of Medicine, Jichi Medical University School of Medicine, 3311-1, Yakushiji, Shimotsuke, Tochigi, 329-0948, Japan
| | - Hiroshi Nakajima
- Technology and Intellectual Property H.Q., Omron Corporation, 9-1 Kizugawadai, Kizugawa-city, Kyoto, 619-0283, Japan
| | - Naoko Tomitani
- Division of Cardiovascular Medicine, Department of Medicine, Jichi Medical University School of Medicine, 3311-1, Yakushiji, Shimotsuke, Tochigi, 329-0948, Japan
| | - Shingo Yamashita
- Development center, Technology Development HQ, Omron Healthcare Co., Ltd, 53 Kunotsubo, Terado-cho, Muko, Kyoto, 617-0002, Japan
| | - Toshikazu Shiga
- Development center, Technology Development HQ, Omron Healthcare Co., Ltd, 53 Kunotsubo, Terado-cho, Muko, Kyoto, 617-0002, Japan.,Division of Cardiovascular Medicine, Department of Medicine, Jichi Medical University School of Medicine, 3311-1, Yakushiji, Shimotsuke, Tochigi, 329-0948, Japan
| | - Kazuomi Kario
- Division of Cardiovascular Medicine, Department of Medicine, Jichi Medical University School of Medicine, 3311-1, Yakushiji, Shimotsuke, Tochigi, 329-0948, Japan.
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Control of 24-hour blood pressure with SGLT2 inhibitors to prevent cardiovascular disease. Prog Cardiovasc Dis 2020; 63:249-262. [PMID: 32275926 DOI: 10.1016/j.pcad.2020.04.003] [Citation(s) in RCA: 33] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/06/2020] [Accepted: 04/06/2020] [Indexed: 02/07/2023]
Abstract
The presence of hypertension (HTN) in patients with diabetes mellitus (DM) further worsens cardiovascular disease (CVD) prognosis. In addition, masked HTN and abnormal circadian blood pressure (BP) variability are common among patients with DM. Clinical trial data show that sodium-glucose cotransporter 2 inhibitors (SGLT2i) improve CVD prognosis and prevent progression of renal dysfunction in high-risk patients with type 2 DM (T2DM). Consistent reductions in 24-hour, daytime and nocturnal BP have been documented during treatment with SGLT2i in patients with DM and HTN, and these reductions are of a magnitude that is likely to be clinically significant. SGLT2i agents also appear to have beneficial effects on morning, evening and nocturnal home BP. Greater reductions in BP during treatment with SGLT2i have been reported in patient subgroups with higher body mass index, and in those with higher baseline BP. Other documented beneficial effects of SGLT2i include reductions in arterial stiffness and the potential to decrease the apnea-hypopnea index in patients with DM and obstructive sleep apnea. Recent guidelines highlight the important role of SGLT2i as part of the pharmacological management of patients with DM and HTN, and recommend consideration of SGLT2i early in the clinical course to reduce all-cause and CVD mortality in patients with T2DM and CVD. Overall, available data support a role for SGLT2i as effective BP-lowering agents in patients with T2DM and poorly controlled HTN, irrespective of baseline glucose control status. Sustained improvements in 24-hour BP and the 24-hour BP profile are likely to contribute to the CVD benefits of SGLT2i treatment.
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Karelius S, Vahtera J, Pentti J, Lindroos AS, Jousilahti P, Heinonen OJ, Stenholm S, Niiranen TJ. The relation of work-related factors with ambulatory blood pressure and nocturnal blood pressure dipping among aging workers. Int Arch Occup Environ Health 2020; 93:563-570. [PMID: 31893291 PMCID: PMC7260250 DOI: 10.1007/s00420-019-01510-8] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2019] [Accepted: 12/18/2019] [Indexed: 11/10/2022]
Abstract
Objectives Individuals with reduced nocturnal blood pressure (BP) dipping are at increased risk of cardiovascular disease compared to persons with normal BP dipping. Although the relation of work-related factors and BP has been studied extensively, very little is known of the association between work-related factors and 24-h BP patterns in aging workers. We examined the cross-sectional relation of work-related risk factors, including occupational status, work-time mode, job demands and job control, with ambulatory BP in aging workers, focusing on nocturnal BP dipping. Methods 208 workers (mean age 62 ± 3 years; 75% women) from two Finnish population-based cohort studies underwent 24-h ambulatory BP monitoring. Work-related factors were inquired using a questionnaire. Nocturnal BP dipping was calculated as [1 − (asleep BP/awake BP)] × 100. Results Shift workers demonstrated a higher nocturnal diastolic BP dipping than regular day workers (19% vs. 17%, p = 0.03) and had a significantly higher systolic awake BP than regular day workers (136.5 mmHg vs. 132.5 mmHg, p = 0.03). Participants with high job demands demonstrated a smaller nocturnal systolic BP dipping than participants with low job demands (14% vs. 16%, p = 0.04). We did not observe significant differences in nocturnal systolic or diastolic BP dipping between groups categorized by occupational status or job control. Conclusions Although shift workers have a higher daytime BP than regular daytime workers, they exhibit greater nighttime BP dipping. Participants with high job demand had smaller nighttime BP dipping than participants with low job demand. Job control or occupation did not affect the 24-h ambulatory BP profile of aging workers.
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Affiliation(s)
- Saana Karelius
- Department of Internal Medicine, University of Turku, Turku, Finland.
| | - Jussi Vahtera
- Department of Public Health, University of Turku, Turku, Finland.,Centre for Population Health Research, University of Turku and Turku University Hospital, Turku, Finland
| | - Jaana Pentti
- Department of Public Health, University of Turku, Turku, Finland.,Centre for Population Health Research, University of Turku and Turku University Hospital, Turku, Finland.,Clinicum, Faculty of Medicine, University of Helsinki, Helsinki, Finland
| | - Annika S Lindroos
- Department of Internal Medicine, University of Turku, Turku, Finland
| | - Pekka Jousilahti
- Department of Public Health Solutions, National Institute for Health and Welfare, Helsinki, Finland
| | - Olli J Heinonen
- Paavo Nurmi Centre & Department of Health and Physical Activity, University of Turku, Turku, Finland
| | - Sari Stenholm
- Department of Public Health, University of Turku, Turku, Finland.,Centre for Population Health Research, University of Turku and Turku University Hospital, Turku, Finland
| | - Teemu J Niiranen
- Department of Internal Medicine, University of Turku, Turku, Finland.,Department of Public Health Solutions, National Institute for Health and Welfare, Helsinki, Finland.,Division of Medicine, Turku University Hospital, Turku, Finland
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48
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Bello NA, Jaeger BC, Booth JN, Abdalla M, Anstey DE, Pugliese DN, Lewis CE, Gidding SS, Lloyd-Jones D, Shah SJ, Schwartz JE, Shikany JM, Muntner P, Shimbo D. Associations of awake and asleep blood pressure and blood pressure dipping with abnormalities of cardiac structure: the Coronary Artery Risk Development in Young Adults study. J Hypertens 2020; 38:102-110. [PMID: 31464800 PMCID: PMC6941789 DOI: 10.1097/hjh.0000000000002221] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
OBJECTIVES To evaluate the associations of high awake blood pressure (BP), high asleep BP, and nondipping BP, determined by ambulatory BP monitoring (ABPM), with left ventricular hypertrophy (LVH) and geometry. METHODS Black and white participants (n = 687) in the Coronary Artery Risk Development in Young Adults study underwent 24-h ABPM and echocardiography at the Year 30 Exam in 2015-2016. The prevalence and prevalence ratios of LVH were calculated for high awake SBP (≥130 mmHg), high asleep SBP (≥110 mmHg), the cross-classification of high awake and asleep SBP, and nondipping SBP (percentage decline in awake-to-asleep SBP < 10%). Odds ratios for abnormal left ventricular geometry associated with these phenotypes were calculated. RESULTS Overall, 46.0 and 49.1% of study participants had high awake and asleep SBP, respectively, and 31.1% had nondipping SBP. After adjustment for demographics and clinical characteristics, high awake SBP was associated with a prevalence ratio for LVH of 2.79 [95% confidence interval (95% CI) 1.63-4.79]. High asleep SBP was also associated with a prevalence ratio for LVH of 2.19 (95% CI 1.25-3.83). There was no evidence of an association between nondipping SBP and LVH (prevalence ratio 0.70, 95% CI 0.44-1.12). High awake SBP with or without high asleep SBP was associated with a higher odds ratio of concentric remodeling and hypertrophy. CONCLUSION Awake and asleep SBP, but not the decline in awake-to-asleep SBP, were associated with increased prevalence of cardiac end-organ damage.
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Affiliation(s)
- Natalie A Bello
- Department of Medicine, Columbia University, New York, New York Department of Biostatistics Department of Epidemiology Division of Preventive Medicine, School of Medicine, University of Alabama at Birmingham, Birmingham, Alabama Familial Hypercholesterolemia Foundation, Pasadena, California Department of Preventive Medicine Department of Medicine, Northwestern University, Chicago, Illinois Department of Psychiatry and Behavioral Sciences, Stony Brook University, Stony Brook, New York, USA
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Cui SY, Huang YL, Cui XY, Zhao HL, Hu X, Liu YT, Zhang YH. Serotonergic system may be involved in alterations of sleep homeostasis in spontaneously hypertensive rats. J Sleep Res 2019; 29:e12947. [PMID: 31726489 DOI: 10.1111/jsr.12947] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2019] [Revised: 09/17/2019] [Accepted: 10/16/2019] [Indexed: 11/27/2022]
Abstract
Hypertension is associated with sleep disorders. Spontaneously hypertensive rats are derived from Wistar-Kyoto rats and widely used in research on hypertension. The present study investigated the propensity to sleep and electroencephalographic spectrum changes over 24 hr in spontaneously hypertensive rats, and proposed the involvement of the serotonergic system in these alterations. Time-course analysis showed that spontaneously hypertensive rats exhibit hyperarousal during the light phase but hypersomnia during the dark phase. Spontaneously hypertensive rats also exhibited less slight fluctuation in electroencephalographic delta power density over 24 hr as compared with Wistar-Kyoto rats, suggesting that the accumulation or elimination of sleep pressure was disrupted. Sleep deprivation disrupted the regulation of sleep homeostasis in spontaneously hypertensive rats, reflected by less sleep time and poor sleep quality during the recovery period. The density and activity of serotonergic neurons in the dorsal raphe nucleus were higher in spontaneously hypertensive rats compared with Wistar-Kyoto rats. Interestingly, we observed the absence of fluctuations in 5-hydroxytryptamine and 5-hydroxyindoleacetic acid across the sleep, wake, sleep deprivation and sleep recovery stages in spontaneously hypertensive rats, which were dramatically different from Wistar-Kyoto rats. These results indicate that the disruption of sleep-wake pattern and sleep homeostasis in spontaneously hypertensive rats might be related to abnormalities of the serotonergic system.
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Affiliation(s)
- Su-Ying Cui
- Department of Pharmacology, School of Basic Medical Science, Peking University, Beijing, China
| | - Yuan-Li Huang
- Department of Pharmacology, School of Basic Medical Science, Peking University, Beijing, China
| | - Xiang-Yu Cui
- Department of Pharmacology, School of Basic Medical Science, Peking University, Beijing, China
| | - Hui-Ling Zhao
- Department of Pharmacology, School of Basic Medical Science, Peking University, Beijing, China
| | - Xiao Hu
- Department of Pharmacology, School of Basic Medical Science, Peking University, Beijing, China
| | - Yu-Tong Liu
- Department of Pharmacology, School of Basic Medical Science, Peking University, Beijing, China
| | - Yong-He Zhang
- Department of Pharmacology, School of Basic Medical Science, Peking University, Beijing, China
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50
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Cho EJ, Lee HY, Sung KC, Park S, Sohn IS, Park CG, Choi DJ, Ha JW, Ahn YK, Shin J, Hong SJ, Kim SK, Chung WJ, Yoo BS, Hong TJ, Youn HJ, Cho MC, Chae SC, Kim YJ, Kim CJ. Comparison of 24-Hour Ambulatory Central Blood Pressure Reduction Efficacy Between Fixed Amlodipine or Up-Titrated Hydrochlorothiazide Plus Losartan: The K-Central Study. Am J Hypertens 2019; 32:992-1002. [PMID: 31099387 PMCID: PMC6758941 DOI: 10.1093/ajh/hpz050] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2019] [Revised: 03/18/2019] [Accepted: 05/10/2019] [Indexed: 12/21/2022] Open
Abstract
OBJECTIVE The main objective of this study was to evaluate non-inferiority of office mean systolic blood pressure (BP) reduction efficacy and superiority of 24-hour ambulatory central BP reduction efficacy between losartan combined with fixed dose amlodipine (L/A group) and dose up-titrated hydrochlorothiazide (L/H group) according to office BP. METHODS We conducted a prospective, randomized, double-blind multicenter trial in 231 patients with hypertensive (mean age = 59.2 ± 12.2 years). Patients received losartan 50 mg monotherapy for 4 weeks, followed by additional use of amlodipine 5 mg or hydrochlorothiazide 12.5 mg for 20 weeks after randomization. The patients who did not achieve the BP goal after 4 weeks' randomization received an increased dose of 100 mg/5 mg for the L/A group and 100 mg/25 mg for L/H group, respectively. The 24-hour ambulatory central BP was measured at baseline and after 20 weeks' treatment. RESULTS Office mean systolic BP reduction of L/A group was not inferior to L/H group after 4 weeks' treatment (-17.6 ± 13.3 vs. -14.4 ± 12.6 mm Hg, P = 0.0863) and was not significantly different after 20 weeks' treatment. (-15.7 ± 14.0 vs. -14.7 ± 15.1 mm Hg, P = 0.6130) The 24-hour ambulatory central systolic BP was significantly more reduced in the L/A group compared with that in the L/H group after 20 weeks' treatment (-9.37 ± 10.67 vs. -6.28 ± 10.50 mm Hg, P = 0.0407). The 24-hour ambulatory central systolic BP at the completion of the study and its reduction magnitude were independently associated with reductions in aortic pulse wave velocity, pulse pressure, and wave reflection magnitude. CONCLUSION Office systolic BP reduction with L/A was not inferior to L/H after 4 week's treatment. The combination of losartan and amlodipine was more favorable in 24-hour ambulatory central hemodynamics beyond BP-lowering efficacy than the combination of losartan and hydrochlorothiazide, regardless of office BP. CLINICAL TRIALS REGISTRATION NCT02294539.
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Affiliation(s)
- Eun Joo Cho
- Division of Cardiology, Department of Internal Medicine, St. Paul’s Hospital, The Catholic University of Korea, Seoul, Korea
| | - Hae Young Lee
- Division of Cardiology, Department of Internal Medicine, Seoul National University Hospital, Seoul, Korea
| | - Ki Chul Sung
- Division of Cardiology, Department of Internal Medicine, Kangbuk Samsung Hospital, Sungkyunkwan University, Seoul, Korea
| | - Sungha Park
- Division of Cardiology, Department of Internal Medicine, Severance Cardiovascular Hospital, Yonsei University, Seoul, Korea
| | - Il-Suk Sohn
- Division of Cardiology, Department of Internal Medicine, Kyung Hee University Hospital at Gangdong, Seoul, Korea
| | - Chang Gyu Park
- Division of Cardiology, Department of Internal Medicine, Korea University Guro Hospital, Seoul, Korea
| | - Dong-Ju Choi
- Division of Cardiology, Department of Internal Medicine, Bundang Seoul National University Hospital, Seongnam, Korea
| | - Jong Won Ha
- Division of Cardiology, Department of Internal Medicine, Severance Cardiovascular Hospital, Yonsei University, Seoul, Korea
| | - Young Keun Ahn
- Division of Cardiology, Department of Internal Medicine, Chonnam National University Hospital, Gwangju, Korea
| | - Jinho Shin
- Division of Cardiology, Department of Internal Medicine, Hanyang University Hospital, Seoul, Korea
| | - Soon-Jun Hong
- Division of Cardiology, Department of Internal Medicine, Korea University Anam Hospital, Seoul, Korea
| | - Soon Kil Kim
- Division of Cardiology, Department of Internal Medicine, Hanyang University Guri Hospital, Guri, Korea
| | - Wook-Jin Chung
- Division of Cardiology, Department of Internal Medicine, Gil Hospital, Gachon University, Incheon, Korea
| | - Byung Su Yoo
- Division of Cardiology, Department of Internal Medicine, Wonju Severance Christian Hospital, Yonsei University Wonju College of Medicine, Wonju, Korea
| | - Taek Jong Hong
- Division of Cardiology, Department of Internal Medicine, Pusan National University Hospital, Pusan, Korea
| | - Ho Joong Youn
- Division of Cardiology, Department of Internal Medicine, Seoul St. Mary’s Hospital, The Catholic University of Korea, Seoul, Korea
| | - Myeong-Chan Cho
- Division of Cardiology, Department of Internal Medicine, Chungbuk National University Hospital, Cheongju, Korea
| | - Shung Chull Chae
- Division of Cardiology, Department of Internal Medicine, Kyungpook National University Hospital, Daegu, Korea
| | - Young Jo Kim
- Division of Cardiology, Department of Internal Medicine, Yeungnam University Hospital, Daegu, Korea
| | - Chong-Jin Kim
- Division of Cardiology, Department of Internal Medicine, Kyung Hee University Hospital at Gangdong, Seoul, Korea
- Correspondence: Chong-Jin Kim ()
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