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de la Sierra A. Ambulatory blood pressure monitoring. Current status and future perspectives. Med Clin (Barc) 2024:S0025-7753(24)00066-6. [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] [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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Lim WL, Koh YLE, Tan ZE, Tan YQ, Tan NC. Self-Efficacy in Patients With Hypertension and Their Perceived Usage of Patient Portals. J Prim Care Community Health 2024; 15:21501319231224253. [PMID: 38212904 PMCID: PMC10785728 DOI: 10.1177/21501319231224253] [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: 10/19/2023] [Revised: 12/12/2023] [Accepted: 12/14/2023] [Indexed: 01/13/2024] Open
Abstract
INTRODUCTION Self-efficacy in individuals optimizes their hypertension management. Electronic patient portals are being increasingly used to support chronic disease management, as they raise the health literacy of patients and enable them in self-management. However, the association between the use of patient portals and self-efficacy in hypertension management remains unclear. The study aimed to determine the association between self-efficacy among patients with hypertension who are managed in primary care and their demographic characteristics and usage patterns of patient portals. METHOD A cross-sectional survey was conducted at a public primary care clinic in urban Singapore. Multi-ethnic adult patients with hypertension were invited to participate in a self-administered electronic questionnaire. Chi-square test was performed for bivariate analysis; adjusted logistic regression models were used for factors with P value <.1. RESULTS A total of 310 patients (66.8% Chinese, 55.5% males, mean age of 63.1 years) completed the survey. Patient portal users had higher self-efficacy scores than non-users (mean score=63 vs 60, maximum = 80, P = .011). The factors associated with increased patient portal access included younger age <65 years (absolute odds ratio [AOR] = 2.634, 95%CI = 1.432-4.847; P = .002), monthly income >$5000 (AOR = 2.324, 95%CI = 1.104-4.892; P = .026), and post-secondary education level (AOR = 3.128, 95%CI = 1.675-5.839; P < .001). Most patients (93.1%) used the portal to check medical appointments but only1.3% of them used it to record home blood pressure measurements (HBPM). CONCLUSIONS Patient portal usage was associated with higher self-efficacy scores in patients with hypertension. These users were younger, more educated, and earned more than the non-users, but only 1.3% of them used it for HBPM documentation.
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Affiliation(s)
| | | | - Zhi En Tan
- SingHealth Polyclinics, Singapore, Singapore
| | - Yu Quan Tan
- SingHealth Polyclinics, Singapore, Singapore
| | - Ngiap Chuan Tan
- SingHealth Polyclinics, Singapore, Singapore
- SingHealth-Duke NUS Family Medicine Academic Clinical Programme, Singapore, Singapore
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Kario K, Tomitani N, Hoshide S, Nishizawa M, Yoshida T, Kabutoya T, Fujiwara T, Mizuno H. Agreement Between Guideline Thresholds Using an "All-in-One" Device to Measure Office, Home, and Ambulatory Blood Pressures. J Am Heart Assoc 2023; 12:e030992. [PMID: 38038188 PMCID: PMC10727328 DOI: 10.1161/jaha.123.030992] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/18/2023] [Accepted: 08/31/2023] [Indexed: 12/02/2023]
Abstract
BACKGROUND Blood pressure (BP) thresholds for diagnosing and managing hypertension vary for office, home, and ambulatory readings, and between guideline documents. This analysis determined corresponding office, home, and ambulatory BP thresholds using baseline data from the HI-JAMP (Home-Activity Information and Communication Technology-Based Japan Ambulatory Blood Pressure Monitoring Prospective) study, which used a validated "all-in-one" BP monitoring device. METHODS AND RESULTS Data from 2322 treated patients with hypertension who underwent office BP measurement, then 24-hour ambulatory BP monitoring, then home BP monitoring for 5 days were analyzed. Corresponding BP thresholds for office, home, and ambulatory measurements were determined using Deming regression. Values equivalent to office systolic BP (SBP) of 120 and 140 mm Hg were as follows: 115.9 and 127.7 mm Hg for 24-hour ambulatory SBP; 120.8 and 134.0 mm Hg for daytime ambulatory SBP; 104.9 and 117.9 mm Hg for nighttime ambulatory SBP; and 122.0 and 134.2 mm Hg for morning-evening average home SBP. Deming regression showed that morning-evening average home SBP and daytime ambulatory SBP were almost the same (home SBP=0.99×daytime ambulatory SBP+0.27 mm Hg; r=0.627). Morning-evening average home SBP values of 120 and 135 mm Hg were equivalent to daytime ambulatory SBP values of 119.1 and 133.9 mm Hg, respectively. A home SBP threshold of 130 mm Hg corresponded to 24-hour and nighttime ambulatory SBP values of 123.5 and 113.6 mm Hg, whereas a home SBP threshold of 135 mm Hg corresponded to 24-hour and nighttime ambulatory SBP values of 128.0 and 119.2 mm Hg. CONCLUSIONS Ambulatory and home BP thresholds in this analysis were similar to those proposed by existing guidelines. The similarity between the home BP and daytime ambulatory BP thresholds was a clinically relevant finding.
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Affiliation(s)
- Kazuomi Kario
- Division of Cardiovascular Medicine, Department of MedicineJichi Medical University School of MedicineTochigiJapan
| | - Naoko Tomitani
- Division of Cardiovascular Medicine, Department of MedicineJichi Medical University School of MedicineTochigiJapan
| | - Satoshi Hoshide
- Division of Cardiovascular Medicine, Department of MedicineJichi Medical University School of MedicineTochigiJapan
| | | | | | - Tomoyuki Kabutoya
- Division of Cardiovascular Medicine, Department of MedicineJichi Medical University School of MedicineTochigiJapan
| | - Takeshi Fujiwara
- Division of Cardiovascular Medicine, Department of MedicineJichi Medical University School of MedicineTochigiJapan
| | - Hiroyuki Mizuno
- Division of Cardiovascular Medicine, Department of MedicineJichi Medical University School of MedicineTochigiJapan
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Radovanovic D, Muggli F, Bianchetti M, Gallino A, Parati G, Suter PM, Schoenenberger-Berzins R, Erne P, Schoenenberger AW. Comparison of office, home and ambulatory blood pressure measurements in hypertensive and suspected hypertensive SWICOS participants. Blood Press 2023; 32:2234496. [PMID: 37452435 DOI: 10.1080/08037051.2023.2234496] [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: 12/16/2022] [Revised: 06/26/2023] [Accepted: 07/03/2023] [Indexed: 07/18/2023]
Abstract
PURPOSE Hypertension should be confirmed with the use of home BP measurement (HBPM) or 24h ambulatory BP measurement (ABPM). The aim of our study was to compare measurements obtained by OBPM, HBPM and ABPM in individuals with elevated OBPM participating in the population-based Swiss Longitudinal Cohort Study (SWICOS). MATERIAL AND METHODS Participants with OBPM ≥140/90 mmHg assessed their BP using HBPM and ABPM. The cut-off for hypertension was ≥135/85 mmHg for HBPM, ≥130/80 mmHg for ABPM. White-coat hypertension (WCH) was defined as normal HPBM and ABPM in participants not taking antihypertensive drugs. Uncontrolled hypertension was defined as hypertension in HBPM or ABPM despite antihypertensive treatment. RESULTS Of 72 hypertensive subjects with office BP ≥140/90 mmHg and valid measurements of HBPM and ABPM, 39 were males (aged 62.8 ± 11.8y), 33 were females (aged 57.4 ± 14.2y). Hypertension was confirmed with HBPM and ABPM in 17 participants (24%), with ABPM only in 24 further participants (33%), and with HBPM only in 2 further participants (3%). Participants who had hypertension according to ABPM but not HBPM were younger (59 ± 11 y versus 67 ± 16 y; p < 0.001) and more frequently still working (83% versus 23%; p < 0.001). The prevalence of WCH was 28%. Among the 32 subjects taking antihypertensive drugs, uncontrolled hypertension was found in 49%. CONCLUSION This population-based study found a high prevalence of WCH and potential uncontrolled hypertension among individuals with elevated OBPM. This study, therefore, supports the ESH recommendations of complementing OBPM by ABPM or HBPM. The use of HBPM instead of ABPM for the confirmation of hypertension in individuals with elevated OBPM might lead to underdiagnosis and uncontrolled hypertension, in particular in the younger working population. In these individuals, this study suggests using ABPM instead of HBPM.
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Affiliation(s)
- D Radovanovic
- Faculty of Biomedical Sciences, Università della Svizzera italiana, Lugano, Switzerland
| | - F Muggli
- Faculty of Biomedical Sciences, Università della Svizzera italiana, Lugano, Switzerland
| | - M Bianchetti
- Faculty of Biomedical Sciences, Università della Svizzera italiana, Lugano, Switzerland
| | - A Gallino
- Cardiovascular Research Unit, Dep. Medicina Interna, San Giovanni Hospital, Bellinzona, Switzerland
| | - G Parati
- Istituto Auxologico Italiano, IRCCS, Cardiology Unit and Department of Medicine and Surgery, University of Milano-Bicocca, Milano, Italy
| | - P M Suter
- Department of Internal Medicine, University Hospital Zurich, Zurich, Switzerland
| | | | - P Erne
- Faculty of Biomedical Sciences, Università della Svizzera italiana, Lugano, Switzerland
| | - A W Schoenenberger
- Department of Geriatrics, Inselspital, Bern University Hospital, and University of Bern, Bern, Switzerland
- Medizinische Klinik, Kantonsspital Münsterlingen, Münsterlingen, Switzerland
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Kario K, Tomitani N, Hoshide S, Nishizawa M, Yoshida T, Kabutoya T, Fujiwara T, Mizuno H, Okawara Y, Kanegae H. Different Home Blood Pressure Thresholds to Predict Perfect 24-Hour Ambulatory Blood Pressure Control in Treated Hypertension Based on an "All-in-One" Device. Hypertension 2023; 80:2464-2472. [PMID: 37671575 DOI: 10.1161/hypertensionaha.123.21578] [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: 05/30/2023] [Accepted: 08/11/2023] [Indexed: 09/07/2023]
Abstract
BACKGROUND Home blood pressure (BP) is an important component of digital strategies for hypertension management. However, no studies have used the same device to investigate 24-hour BP control status in relation to different home BP control thresholds. METHODS Participants in the general practitioner-based, multicenter HI-JAMP study (Home-Activity Information and Communication Technology-Based Japan Ambulatory Blood Pressure Monitoring Prospective) underwent office BP measurement, then 24-hour ambulatory BP monitoring, then home BP monitoring for 5 days. A validated all-in-one BP monitoring device was used to measure office, home, and ambulatory BP. Baseline data were used to investigate ambulatory BP control status in individuals with well-controlled home BP based on the different guideline thresholds (125/75 mm Hg, 130/80 mm Hg, and 135/85 mm Hg). RESULTS Data from 2269 patients were analyzed. For individuals with well-controlled home BP <135/85 mm Hg (59.5% of the total population), the prevalence of uncontrolled 24-hour (≥130/80 mm Hg), daytime (≥135/85 mm Hg), and nighttime ambulatory BP (≥120/70 mm Hg) was 19.9%, 18.5%, and 33.6%, respectively. Corresponding prevalence rates in the 42.7% of participants with well-controlled home BP <130/80 mm Hg were 13.4%, 12.9%, and 26.0%, and when well-controlled home BP was strictly defined as <125/75 mm Hg (23.9% of the population), prevalence of rates of uncontrolled 24-hour, daytime, and nighttime ambulatory BP were 7.0%, 9.0%, and 15.3%, respectively. CONCLUSIONS Home BP control status defined using different thresholds could predict 24-hour ambulatory BP control status in treated hypertension. One-third of individuals still had uncontrolled nocturnal hypertension when home BP was controlled to <135/85 mm Hg, but ambulatory BP was quite well controlled when home BP was <125/75 mm Hg.
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Affiliation(s)
- Kazuomi Kario
- Department of Medicine, Division of Cardiovascular Medicine, Jichi Medical University School of Medicine, Tochigi, Japan (K.K., N.T., S.H., T.K., T.F., H.M., Y.O., H.K.)
| | - Naoko Tomitani
- Department of Medicine, Division of Cardiovascular Medicine, Jichi Medical University School of Medicine, Tochigi, Japan (K.K., N.T., S.H., T.K., T.F., H.M., Y.O., H.K.)
| | - Satoshi Hoshide
- Department of Medicine, Division of Cardiovascular Medicine, Jichi Medical University School of Medicine, Tochigi, Japan (K.K., N.T., S.H., T.K., T.F., H.M., Y.O., H.K.)
| | | | - Tetsuro Yoshida
- Onga Nakama Medical Association Onga Hospital, Fukuoka, Japan (T.Y.)
| | - Tomoyuki Kabutoya
- Department of Medicine, Division of Cardiovascular Medicine, Jichi Medical University School of Medicine, Tochigi, Japan (K.K., N.T., S.H., T.K., T.F., H.M., Y.O., H.K.)
| | - Takeshi Fujiwara
- Department of Medicine, Division of Cardiovascular Medicine, Jichi Medical University School of Medicine, Tochigi, Japan (K.K., N.T., S.H., T.K., T.F., H.M., Y.O., H.K.)
| | - Hiroyuki Mizuno
- Department of Medicine, Division of Cardiovascular Medicine, Jichi Medical University School of Medicine, Tochigi, Japan (K.K., N.T., S.H., T.K., T.F., H.M., Y.O., H.K.)
| | - Yukie Okawara
- Department of Medicine, Division of Cardiovascular Medicine, Jichi Medical University School of Medicine, Tochigi, Japan (K.K., N.T., S.H., T.K., T.F., H.M., Y.O., H.K.)
| | - Hiroshi Kanegae
- Department of Medicine, Division of Cardiovascular Medicine, Jichi Medical University School of Medicine, Tochigi, Japan (K.K., N.T., S.H., T.K., T.F., H.M., Y.O., H.K.)
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Antza C, Tziomalos G, Kostopoulos G, Trakatelli C, Kotsis V. The Importance of Out-of-Office Blood Pressure Measurement, as Highlighted by the Correlation with Left Ventricular Hypertrophy in an Untreated Hypertensive Population. MEDICINA (KAUNAS, LITHUANIA) 2023; 59:1636. [PMID: 37763755 PMCID: PMC10537443 DOI: 10.3390/medicina59091636] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/06/2023] [Revised: 08/09/2023] [Accepted: 09/05/2023] [Indexed: 09/29/2023]
Abstract
Background and Objectives: Hypertensive heart disease, especially left ventricular hypertrophy (LVH), is considered to be one of the main types hypertension-mediated organ damage. Hence, the purpose of this study was to examine which method of measuring BP (office BP measurement (OBPM), 24 h ambulatory BP monitoring (ABPM), or home BP monitoring (HBPM)), can be better correlated with echocardiographic LVH in the untreated hypertensive population. Materials and Methods: This study's population consisted of 202 patients 58 ± 15 years old (40.8% males). All patients reported elevated home BP measurements for at least 3 months, but they had never been treated before for hypertension. Office and out-of-office BP measurements, including ABPM on a usual working day and seven-day HBPM, as well as 2D echocardiography, were performed. Results: In the univariate analysis, LVH was associated (p < 0.05) with a mean 24 h systolic BP (OR: 1.93, CI: 1.29-2.91), a mean 24 h diastolic BP (OR: 1.30, CI: 1.16-1.80), ambulatory daytime systolic (OR: 1.11, CI:1.01-1.82) and diastolic BP (OR: 1.13, CI:1.09-1.17), ambulatory nighttime systolic BP (OR: 2.11, CI: 1.04-4.31), and mean home systolic BP (OR: 1.05, CI:1.01-1.12). Pearson's correlation analysis showed a significant correlation between the LV mass index and the mean 24 h systolic BP (r = 0.58, p < 0.05), daytime systolic BP (r = 0.59, p < 0.05), and nighttime systolic BP (r = 0.57, p < 0.05). Most of the population with confirmed LVH presented confirmed hypertension (based on ABPM, 48.1% or HBPM, 40%). The second most dominant phenotype was masked hypertension (ABPM, 32.7% and HBPM, 23.7%). The majority (59.3%) had non-dipping status, 20.4% had a reverse dipping pattern, 13% had a dipping pattern, and only 7.3% had extreme dipping BP. Conclusions: Out-of-office BP measurement devices seemed to be superior compared to in-office. This advantage is highlighted by better correlations in the identification of LVH as well as the diagnosis of masked hypertension, a condition also highly correlated with LVH.
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Affiliation(s)
- Christina Antza
- 3rd Department of Internal Medicine, Aristotle University, Hypertension-24h Ambulatory Blood Pressure Monitoring Center, Papageorgiou Hospital, 56429 Thessaloniki, Greece
| | - Georgios Tziomalos
- 1st Cardiology Department, AHEPA University Hospital, Aristotle University of Thessaloniki, 54124 Thessaloniki, Greece
| | - Georgios Kostopoulos
- 3rd Department of Internal Medicine, Aristotle University, Hypertension-24h Ambulatory Blood Pressure Monitoring Center, Papageorgiou Hospital, 56429 Thessaloniki, Greece
| | - Christina Trakatelli
- 3rd Department of Internal Medicine, Aristotle University, Hypertension-24h Ambulatory Blood Pressure Monitoring Center, Papageorgiou Hospital, 56429 Thessaloniki, Greece
| | - Vasilios Kotsis
- 3rd Department of Internal Medicine, Aristotle University, Hypertension-24h Ambulatory Blood Pressure Monitoring Center, Papageorgiou Hospital, 56429 Thessaloniki, Greece
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Chulkov VS, Nikolenko E, Chulkov V, Podzolko A. White-coat hypertension in pregnant women: risk factors, pregnancy outcomes, and biomarkers. Folia Med (Plovdiv) 2023; 65:539-545. [PMID: 37655372 DOI: 10.3897/folmed.65.e99159] [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: 12/22/2022] [Accepted: 01/24/2023] [Indexed: 09/02/2023] Open
Abstract
Hypertensive disorders of pregnancy are a worldwide health problem for women. They cause complications in up to 10% of pregnancies and are associated with increased maternal and neonatal morbidity and mortality. Traditional blood pressure measurement in clinical practice is the most commonly used procedure for diagnosing and monitoring hypertension treatment, but it is prone to significant inaccuracies caused, on the one hand, by the inherent variability of blood pressure and, on the other, by errors arising from measurement technique and conditions. Some studies have demonstrated a better estimate of the prognosis for the development of cardiovascular diseases using ambulatory blood pressure monitoring. We can detect white-coat hypertension using this method, which helps to avoid overdiagnosis and overtreatment in many cases, and we can also detect masked hypertension, which helps to avoid underdiagnosis and a lack of prescribed treatment if needed. White-coat hypertension is not a benign condition - it has been shown to be associated with higher risks of developing preeclampsia, preterm birth, and small-for-gestational-age babies. In this regard, it is extremely important for clinicians to be aware of the risk factors and outcomes associated with this condition. Pregnant women should be medically monitored both during pregnancy and after delivery to detect target organ damage, cardiovascular risk factors, or a metabolic syndrome.
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Affiliation(s)
- Vasilii S Chulkov
- Yaroslav-the-Wise Novgorod State University, Veliky Novgorod, Russia
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Cai P, Lin Q, Lv D, Zhang J, Wang Y, Wang X. Establishment of a scoring model for the differential diagnosis of white coat hypertension and sustained hypertension. Blood Press Monit 2023; 28:185-192. [PMID: 37115849 PMCID: PMC10309104 DOI: 10.1097/mbp.0000000000000646] [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: 10/01/2022] [Accepted: 03/19/2023] [Indexed: 04/29/2023]
Abstract
OBJECTIVES This study aimed to establish a scoring model for the differential diagnosis of white coat hypertension (WCH) and sustained hypertension (SHT). METHODS This study comprised 553 adults with elevated office blood pressure, normal renal function, and no antihypertensive medications. Through questionnaire investigation and biochemical detection, 17 parameters, such as gender and age, were acquired. WCH and SHT were distinguished by 24 h ambulatory blood pressure monitoring. The participants were randomly divided into a training set (445 cases) and a validation set (108 cases). The above parameters were screened using least absolute shrinkage and selection operator regression and univariate logistic regression analysis in the training set. Afterward, a scoring model was constructed through multivariate logistic regression analysis. RESULTS Finally, six parameters were selected, including isolated systolic hypertension, office systolic blood pressure, office diastolic blood pressure, triglyceride, serum creatinine, and cardiovascular and cerebrovascular diseases. Multivariate logistic regression was used to establish a scoring model. The R2 and area under the ROC curve (AUC) of the scoring model in the training set were 0.163 and 0.705, respectively. In the validation set, the R2 of the scoring model was 0.206, and AUC was 0.718. The calibration test results revealed that the scoring model had good stability in both the training and validation sets (mean square error = 0.001, mean absolute error = 0.014; mean square error = 0.001, mean absolute error = 0.025). CONCLUSION A stable scoring model for distinguishing WCH was established, which can assist clinicians in identifying WCH at the first diagnosis.
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Affiliation(s)
- Peng Cai
- Department of Cardiology, Institute of Field Surgery, Daping Hospital, Army Medical University, Chongqing
- Department of Intensive Care Medicine, PLA 80th Group Army Hospital, Weifang
| | - Qingshu Lin
- Department of Intensive Care Medicine, PLA 80th Group Army Hospital, Weifang
| | - Dan Lv
- Department of Intensive Care Medicine, PLA 80th Group Army Hospital, Weifang
| | - Jing Zhang
- Department of Intensive Care Medicine, PLA 80th Group Army Hospital, Weifang
| | - Yan Wang
- Department of Pharmacy, Key Laboratory of Basic Pharmacology of Ministry of Education Joint International Research Laboratory of Ministry Education, Zunyi Medical University, Zunyi
| | - Xukai Wang
- Department of Cardiology, Institute of Field Surgery, Daping Hospital, Army Medical University, Chongqing
- Department of Cardiology, Chongqing Hygeia Hospital, Chongqing, China
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Habas E, Akbar RA, Alfitori G, Farfar KL, Habas E, Errayes N, Habas A, Al Adab A, Rayani A, Geryo N, Elzouki ANY. Effects of Nondipping Blood Pressure Changes: A Nephrologist Prospect. Cureus 2023; 15:e42681. [PMID: 37649932 PMCID: PMC10464654 DOI: 10.7759/cureus.42681] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 07/30/2023] [Indexed: 09/01/2023] Open
Abstract
Blood pressure (BP) variations depend on various internal, environmental, and behavioral factors. BP fluctuations occur both in normotensive and hypertensive people. Although it fluctuates over the 24-hr day and night, the morning BP increases after waking up and declines throughout sleep. It is typical for BP to decrease by 10% to 20%, while sleeping, known as dipping BP. However, if there is no decrease in nighttime mean systolic BP or a drop of less than 10 mmHg, it is called nondipping BP. Conversely, reverse dipping BP means an increase in mean systolic BP instead of a drop during the night. Reverse dipping is observed in hypertension (HTN), diabetes mellitus (DM), chronic kidney disease (CKD), and obstructive sleep apnea (OSA) syndrome. The introduction of ambulatory BP monitoring (ABPM) led to the emergence of identifying normal and elevated BP patterns. Non-dipping BP increases the risk of cardiovascular system (CVS) complications such as left ventricular hypertrophy, proteinuria, glomerular filtration rate (GFR) reduction, and CKD progression. A loss or blunting of the normal BP profile is recognized as a deleterious variant, and restoring abnormal BP patterns has been reported to significantly impact end-organ damage, morbidity, and mortality. In this non-systematic clinically-oriented, comprehensive review, we aim to update the BP variables and the pathophysiology of nondipping BP and point out the areas which need more investigation from a nephrology perspective because the nondipping BP increases the risk of proteinuria, GFR reduction, and CKD progression. A literature search of PubMed, Google, EMBASE, and Google Scholar was conducted. Checks of selected papers and relevant reviews complemented the electronic search. With improved BP measurement methods, the physiology of BP profile variations is readily detectable during the day and night. A nondipping BP profile is a distinct BP pattern that may have significant end-organ damage effects and therapeutic importance for nephrologists. The pathophysiology of the nondipping BP variant must be clarified to prevent complications, and further investigations are required. Furthermore, there is debate about the best BP index to utilize: systolic BP, diastolic BP, mean arterial pressure, or a mixture of all. All these areas are important and need new research projects.
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Affiliation(s)
| | - Raza A Akbar
- Internal Medicine, Hamad General Hospital, Doha, QAT
| | | | | | - Eshrak Habas
- Internal Medicine, Tripoli University, Tripoli, LBY
| | - Nada Errayes
- Medical Education, University of Lincoln, Lincoln, GBR
| | - Aml Habas
- Renal and Dialysis, Tripoli Pediatric Hospital, Tripoli, LBY
| | - Aisha Al Adab
- Pulmonary Medicine, Hamad General Hospital, Doha, QAT
| | - Amnna Rayani
- Hemato-Oncology, Tripoli Pediatric Hospital, Tripoli University, Tripoli, LBY
| | - Nagat Geryo
- Internal Medicine, Hamad General Hospital, Doha, QAT
| | - Abdel-Naser Y Elzouki
- Medicine, Hamad General Hospital, Doha, QAT
- Internal Medicine, Hamad Medical Corporation, Doha, QAT
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Abstract
White-coat hypertension (WCH) has been defined as an increased blood pressure (BP) in the doctor's office and a normal BP outside the office by 24 hr ambulatory BP monitoring (ABPM) or home BP measurement. It is generated by fear and anxiety of whether an abnormal value could be found and indicate the existence of hypertension. When first described, it was defined as a neuro-defense reaction related to the presence of the doctor in their office or clinic and associated with an increase in heart rate. Initially it was considered a benign condition, not associated with the hypertension mediated organ damage (HMOD) and not requiring treatment. However, recent studies have shown that WCH is not a benign condition and is associated with HMOD and cardiovascular (CV) events (CVE). According to recent ACC/AHA guidelines, the outside of office normal BP should be < 130/80 mmHg and according to the ESC/ESH guidelines, the outside of office normal BP should be < 135/85 mmHg. The prevalence of WCH varies by different studies from 15% to 40% and up to 50% in older subjects. Currently, the management of WCH if not associated with CV risk factors should be conservative with healthy lifestyle changes and exercise. Drug therapy should be considered if these measures do not work or in the presence of CV risk factors, HMOD, or preexisting cardiovascular disease.
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Affiliation(s)
- Steven G Chrysant
- Department of Cardiology, University of Oklahoma Health Sciences Center, Oklahoma City, OK, USA
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Filippone EJ, Foy AJ, Naccarelli GV. Controversies in Hypertension III: Dipping, Nocturnal Hypertension, and the Morning Surge. Am J Med 2023:S0002-9343(23)00160-2. [PMID: 36893831 DOI: 10.1016/j.amjmed.2023.02.018] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/19/2023] [Revised: 02/26/2023] [Accepted: 02/27/2023] [Indexed: 03/09/2023]
Abstract
A comprehensive approach to hypertension requires out-of-office determinations by home and/or ambulatory monitoring. The 4 phenotypes comparing office and out-of-office pressures in treated and untreated patients include normotension, hypertension, white-coat phenomena, and masked phenomena. Components of out-of-office pressure may be equally as important as mean values. Nighttime pressures are normally 10 - 20% lower than daytime (normal "dipping"). Abnormalities include dipping more than 20% (extreme dippers), less than 10 % (non-dippers), or rising above daytime (risers) and have been associated with elevated cardiovascular risk. Nighttime pressure may be elevated (nocturnal hypertension) in isolation or together with daytime hypertension. Isolated nocturnal hypertension theoretically changes white-coat hypertension to true hypertension and normotension to masked hypertension. Pressure normally peaks in the morning hours ("morning surge") when cardiovascular events are most common. Morning hypertension may result from residual nocturnal hypertension or an exaggerated surge and has been associated with enhanced cardiovascular risk, especially in Asian populations. Randomized trials are needed to determine whether altering therapy based solely on either abnormal dipping, isolated nocturnal hypertension, and/or an abnormal surge is justified.
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Affiliation(s)
- Edward J Filippone
- Division of Nephrology, Department of Medicine, Sidney Kimmel Medical College at Thomas Jefferson University, Philadelphia, PA.
| | - Andrew J Foy
- Department of Medicine, Penn State University Heart and Vascular Institute; Penn State M.S Hershey Medical Center and College of Medicine, Hershey, Pennsylvania, USA
| | - Gerald V Naccarelli
- Department of Medicine, Penn State University Heart and Vascular Institute; Penn State M.S Hershey Medical Center and College of Medicine, Hershey, Pennsylvania, USA
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Sharma AP, Altamirano-Diaz L, Ali MM, Stronks K, Kirpalani A, Filler G, Norozi K. Ambulatory hypertension diagnosed by 24-h mean ambulatory versus day and night ambulatory blood pressure thresholds in children: a cross-sectional study. Clin Hypertens 2022; 28:34. [PMCID: PMC9664709 DOI: 10.1186/s40885-022-00217-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/17/2021] [Accepted: 06/21/2022] [Indexed: 11/16/2022] Open
Abstract
Abstract
Background
The agreement between the commonly used ambulatory blood pressure (ABP) thresholds to diagnose ambulatory hypertension in children (patient’s 24-h mean ABP classified by 24-h 95th ABP percentile threshold, American Heart Association [AHA] threshold, or patient’s day and night mean ABP classified by day-night 95th ABP percentile thresholds) is not known. We evaluated the agreement among 24-h ABP threshold, AHA threshold, and day-night ABP thresholds to diagnose ambulatory hypertension, white coat hypertension (WCH) and masked hypertension (MH).
Methods
In a cross-sectional study design, we analyzed ABP recordings from 450 participants with suspected hypertension from a tertiary care outpatient hypertension clinic. The American Academy of Pediatrics thresholds were used to diagnose office hypertension.
Results
The 24-h ABP threshold and day-night ABP thresholds classified 19% ABP (95% confidence interval [CI], 0.15–0.23) differently into ambulatory normotension/hypertension (kappa [κ], 0.58; 95% CI, 0.51–0.66). Ambulatory hypertension diagnosed by 24-h ABP threshold in 27% participants (95% CI, 0.22–0.32) was significantly lower than that by day-night ABP thresholds in 44% participants (95% CI, 0.37–0.50; P < 0.001). The AHA threshold had a stronger agreement with 24-h ABP threshold than with day-night ABP thresholds for classifying ABP into ambulatory normotension/hypertension (k 0.94, 95% CI 0.91–0.98 vs. k 0.59, 95% CI 0.52–0.66). The diagnosis of ambulatory hypertension by the AHA threshold (26%; 95% CI, 0.21–0.31) was closer to that by 24-h ABP threshold (27%, P = 0.73) than by day-night ABP thresholds (44%, P < 0.001). Similar agreement pattern persisted among these ABP thresholds for diagnosing WCH and MH.
Conclusions
The 24-h ABP threshold classifies a lower proportion of ABP as ambulatory hypertension than day-night ABP thresholds. The AHA threshold exhibits a stronger agreement with 24-h ABP than with day-night ABP thresholds for diagnosing ambulatory hypertension, WCH and MH. Our findings are relevant for a consistent interpretation of hypertension by these ABP thresholds in clinical practice.
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Premužić V, Prijić R, Jelaković M, Krznarić Ž, Čuković-Čavka S, Jelaković B. White coat hypertension is another clinical characteristic of patients with inflammatory bowel disease: A cross-sectional study. Medicine (Baltimore) 2022; 101:e29722. [PMID: 36343048 PMCID: PMC9646610 DOI: 10.1097/md.0000000000029722] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/09/2022] Open
Abstract
In this cross-sectional study, our aim was to analyze association of ambulatory blood pressure monitoring (ABPM) values with pulse wave velocity (PWV) in inflammatory bowel disease (IBD) patients as well as the prevalence and characteristics of white coat hypertension (WCH) in this group of patients with chronic inflammation and high prevalence of anxiety. We enrolled 120 consecutive IBD patients (77 Crohn´s disease; 43 ulcerative colitis) who were not treated with antihypertensive drugs without cardiovascular, cerebrovascular and renal morbidity. Office blood pressure, ABPM, and PWV were measured with Omrom M6, SpaceLab 90207, and Arteriograph, respectively. The prevalence of true normotension, sustained hypertension and WCH was analyzed in IBD patients. WCH was found in 27.5% patients. IBD-WCH patients had significantly lower prevalence of traditional risk factors than general WCH subjects. PWV and augmentation index (AIx) values were higher in WCH than in true normotensive patients. When adjusted for age and duration of IBD, only PWV was a positive predictor of WCH, and patients with higher PWV and longer disease duration had OR´s for WCH of 0.69 and 2.50, respectively. IBD patients had significantly higher prevalence of WCH and higher PWV values than healthy control patients. WCH is highly prevalent in IBD patients but IBD-WCH patients have lower frequency of traditional cardiovascular risk factors than general WCH population. Our results suggest that WCH could be considered as another clinical characteristic of IBD which is associated with increased arterial stiffness and those patients should be monitored more closely.
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Affiliation(s)
- Vedran Premužić
- Department of Nephrology, Hypertension, Dialysis and Transplantation, ESH Excellence Center, University Hospital Center Zagreb, Zagreb, Croatia
- School of Medicine University of Zagreb, Zagreb, Croatia
- * Correspondence: Vedran Premužić, Department of Nephrology, Hypertension, Dialysis and Transplantation, University Hospital Center Zagreb, Kišpatićeva 12, Zagreb 10000, Croatia (e-mail: )
| | - Radovan Prijić
- Department of Gastroenterology University Hospital Center Zagreb, Zagreb, Croatia
| | - Mislav Jelaković
- Department of Gastroenterology University Hospital Center Zagreb, Zagreb, Croatia
| | - Željko Krznarić
- School of Medicine University of Zagreb, Zagreb, Croatia
- Department of Gastroenterology University Hospital Center Zagreb, Zagreb, Croatia
| | - Silvija Čuković-Čavka
- School of Medicine University of Zagreb, Zagreb, Croatia
- Department of Gastroenterology University Hospital Center Zagreb, Zagreb, Croatia
| | - Bojan Jelaković
- Department of Nephrology, Hypertension, Dialysis and Transplantation, ESH Excellence Center, University Hospital Center Zagreb, Zagreb, Croatia
- School of Medicine University of Zagreb, Zagreb, Croatia
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Viewpoint: The Case for Non-Invasive Central Aortic Pressure Monitoring in the Management of Hypertension. Artery Res 2022. [DOI: 10.1007/s44200-022-00023-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022] Open
Abstract
AbstractElevated central aortic pressure indices (e.g., systolic pressure and pulse pressure) predict cardiovascular (CV) events and mortality in addition to structural changes (e.g., left ventricular hypertrophy, carotid intima-media thickness and reduced glomerular filtration rate). These elevated risks have been shown in multiple studies to be superior to, and in others, at least as high as that associated with brachial pressures. Threshold values for the diagnosis of elevated central arterial pressures have been defined and can be considered target goals of treatment. Measurements of central arterial pressures can be incorporated into the current approaches to hypertension management utilizing currently available non-invasive devices that measure central pressures during the measurement of brachial BP. The objective of this review is to outline the rationale and evidence supporting incorporation of central aortic pressure monitoring into the care of patients with hypertension.
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Barochiner J, Marín MJ, Janson JJ, Conti PR, Martínez R, Micali G, Conte IE, Plazzotta F. White Coat Uncontrolled Hypertension in Teleconsultation: A New and Frequent Entity. High Blood Press Cardiovasc Prev 2021; 29:155-161. [PMID: 34905157 PMCID: PMC8669402 DOI: 10.1007/s40292-021-00498-y] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/09/2021] [Accepted: 12/03/2021] [Indexed: 11/30/2022] Open
Abstract
Introduction Cardiovascular risk seems not to be greater in patients with white coat uncontrolled hypertension (WUCH) than in patients with sustained blood pressure (BP) control. Therefore, its detection is important to avoid overtreatment. The COVID-19 pandemic determined a massive migration of hypertension consultations from the face-to-face modality to teleconsultations, and it is unknown whether WUCH exists in this context. Aim We aimed to evaluate the prevalence of WUCH through home BP monitoring (HBPM) in treated hypertensive patients evaluated by teleconsultation. Methods We included treated hypertensive patients that owned a digital BP monitor. During teleconsultation, patients were asked to perform two BP measurements and then a 7-day HBPM, using the same device. Patients were classified as having WUCH if BP was ≥ 140 and/or 90 mmHg in teleconsultation and < 135/85 mmHg on HBPM. The prevalence of WUCH and its 95% confidence interval were estimated. One-way ANOVA, the Chi-square test or Fisher’s exact test were used to compare the characteristics of these patients with the other groups. Results We included 341 patients (45.2% male, mean age 62.3 years). The prevalence of WUCH was 33.1% (95% CI 28.3–38.3%). Significant differences were found in terms of age, the number of antihypertensive drugs and the use of calcium channel blockers, all lower in the WUCH group as compared with the groups with elevated BP on HBPM. Conclusion WUCH exists in teleconsultation and is very frequent. It can be easily detected though HBPM, thus avoiding overmedication, and its potential impact on side-effects and health costs.
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Affiliation(s)
- Jessica Barochiner
- Hypertension Section, Internal Medicine Department, Hospital Italiano de Buenos Aires, Tte. Gral. Juan Domingo Perón 4190, C1199ABB, Buenos Aires, Argentina. .,Instituto de Medicina Traslacional e Ingeniería Biomédica (IMTIB), UE de triple dependencia CONICET-Instituto Universitario del Hospital Italiano (IUHI)-Hospital Italiano (HIBA), Buenos Aires, Argentina.
| | - Marcos J Marín
- Hypertension Section, Internal Medicine Department, Hospital Italiano de Buenos Aires, Tte. Gral. Juan Domingo Perón 4190, C1199ABB, Buenos Aires, Argentina
| | - Jorge J Janson
- Hypertension Section, Internal Medicine Department, Hospital Italiano de Buenos Aires, Tte. Gral. Juan Domingo Perón 4190, C1199ABB, Buenos Aires, Argentina
| | - Patricia R Conti
- Hypertension Section, Internal Medicine Department, Hospital Italiano de Buenos Aires, Tte. Gral. Juan Domingo Perón 4190, C1199ABB, Buenos Aires, Argentina
| | - Rocío Martínez
- Hypertension Section, Internal Medicine Department, Hospital Italiano de Buenos Aires, Tte. Gral. Juan Domingo Perón 4190, C1199ABB, Buenos Aires, Argentina.,Instituto de Medicina Traslacional e Ingeniería Biomédica (IMTIB), UE de triple dependencia CONICET-Instituto Universitario del Hospital Italiano (IUHI)-Hospital Italiano (HIBA), Buenos Aires, Argentina
| | - Gabriel Micali
- Hypertension Section, Internal Medicine Department, Hospital Italiano de Buenos Aires, Tte. Gral. Juan Domingo Perón 4190, C1199ABB, Buenos Aires, Argentina
| | - Isabel E Conte
- Hypertension Section, Internal Medicine Department, Hospital Italiano de Buenos Aires, Tte. Gral. Juan Domingo Perón 4190, C1199ABB, Buenos Aires, Argentina
| | - Fernando Plazzotta
- Department of Health Informatics, Hospital Italiano de Buenos Aires, Buenos Aires, Argentina
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24-h-Ambulatory Blood Pressure Monitoring in Sub-Saharan Africa: Hypertension Phenotypes and Dipping Patterns in Malawian HIV+ Patients on Antiretroviral Therapy. Glob Heart 2021; 16:67. [PMID: 34692392 PMCID: PMC8516010 DOI: 10.5334/gh.945] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2020] [Accepted: 09/22/2021] [Indexed: 11/20/2022] Open
Abstract
Background: Cardiovascular disease and especially hypertension are a growing problem among people living with HIV (PLHIV) on antiretroviral therapy (ART) in sub-Saharan Africa. Objectives: As robust data on hypertension phenotypes associated with distinct cardiovascular risks among PLHIV are limited, we aimed to assess the frequency of white-coat (WCH), masked (MH) hypertension, and blood pressure dipping-patterns in a group of Malawian PLHIV. Methods: As part of the prospective Lighthouse-Tenofovir-Cohort-Study, we analyzed clinical, laboratory and 24-h-ambulatory blood pressure monitoring (ABPM) data of PLHIV from urban Lilongwe with treated or untreated hypertension or raised office blood pressure (OBP) during routine study-visits. Results: 118 PLHIV were included and data of 117 participants could be analyzed. Twenty–four-hour ABPM normotension was found in a total of 73 PLHIV including 14/37 on antihypertensive treatment (37.8%). Using strict definitions, i.e. normal OBP plus normal mean BP for all periods of ABPM, controlled hypertension was found in only 4/37 (10.8%) PLHIV on antihypertensive treatment while true normotension was observed in 10/24 untreated patients (41.7%) with previously diagnosed hypertension and 22/56 patients (39.3%) without a medical history of hypertension. WCH with normal BP during all periods of 24-h-ABPM was identified in 12/64 OBP-hypertensive PLHIV (18.8%), primarily in patients with grade 1 hypertension (11/41 patients; 26.8%). MH was found in 17/53 PLHIV with OBP-normotension (32.1%), predominantly in patients with high normal BP (11/20 patients; 55%). The estimated glomerular filtration rate tended to be lower in MH compared to strictly defined normotensive PLHIV (92.0±20.4 vs. 104.8±15.7 ml/min/m²). 64.1 percent of PLHIV (59.5% with 24-h hypertension and 66.7% with 24-h normotension) had abnormal systolic dipping. Conclusion: The high prevalence of WCH and MH with signs of early renal end-organ damage and an abnormal dipping in approximately 2/3 of PLHIV warrants further investigation as these factors may contribute to the increased cardiovascular risk in PLHIV in resource-limited settings like Malawi. Clinical Trial Registration: https://clinicaltrials.gov (NCT02381275), registered March 6th, 2015.
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Guirguis-Blake JM, Evans CV, Webber EM, Coppola EL, Perdue LA, Weyrich MS. Screening for Hypertension in Adults: Updated Evidence Report and Systematic Review for the US Preventive Services Task Force. JAMA 2021; 325:1657-1669. [PMID: 33904862 DOI: 10.1001/jama.2020.21669] [Citation(s) in RCA: 43] [Impact Index Per Article: 14.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
IMPORTANCE Hypertension is a major risk factor for cardiovascular disease and can be modified through lifestyle and pharmacological interventions to reduce cardiovascular events and mortality. OBJECTIVE To systematically review the benefits and harms of screening and confirmatory blood pressure measurements in adults, to inform the US Preventive Services Task Force. DATA SOURCES MEDLINE, PubMed, Cochrane Collaboration Central Registry of Controlled Trials, and CINAHL; surveillance through March 26, 2021. STUDY SELECTION Randomized clinical trials (RCTs) and nonrandomized controlled intervention studies for effectiveness of screening; accuracy studies for screening and confirmatory measurements (ambulatory blood pressure monitoring as the reference standard); RCTs and nonrandomized controlled intervention studies and observational studies for harms of screening and confirmation. DATA EXTRACTION AND SYNTHESIS Independent critical appraisal and data abstraction; meta-analyses and qualitative syntheses. MAIN OUTCOMES AND MEASURES Mortality; cardiovascular events; quality of life; sensitivity, specificity, positive and negative predictive values; harms of screening. RESULTS A total of 52 studies (N = 215 534) were identified in this systematic review. One cluster RCT (n = 140 642) of a multicomponent intervention including hypertension screening reported fewer annual cardiovascular-related hospital admissions for cardiovascular disease in the intervention group compared with the control group (difference, 3.02 per 1000 people; rate ratio, 0.91 [95% CI, 0.86-0.97]). Meta-analysis of 15 studies (n = 11 309) of initial office-based blood pressure screening showed a pooled sensitivity of 0.54 (95% CI, 0.37-0.70) and specificity of 0.90 (95% CI, 0.84-0.95), with considerable clinical and statistical heterogeneity. Eighteen studies (n = 57 128) of various confirmatory blood pressure measurement modalities were heterogeneous. Meta-analysis of 8 office-based confirmation studies (n = 53 183) showed a pooled sensitivity of 0.80 (95% CI, 0.68-0.88) and specificity of 0.55 (95% CI, 0.42-0.66). Meta-analysis of 4 home-based confirmation studies (n = 1001) showed a pooled sensitivity of 0.84 (95% CI, 0.76-0.90) and a specificity of 0.60 (95% CI, 0.48-0.71). Thirteen studies (n = 5150) suggested that screening was associated with no decrement in quality of life or psychological distress; evidence on absenteeism was mixed. Ambulatory blood pressure measurement was associated with temporary sleep disturbance and bruising. CONCLUSIONS AND RELEVANCE Screening using office-based blood pressure measurement had major accuracy limitations, including misdiagnosis; however, direct harms of measurement were minimal. Research is needed to determine optimal screening and confirmatory algorithms for clinical practice.
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Affiliation(s)
- Janelle M Guirguis-Blake
- Department of Family Medicine, University of Washington, Tacoma
- Kaiser Permanente Evidence-based Practice Center, Center for Health Research, Kaiser Permanente, Portland, Oregon
| | - Corinne V Evans
- Kaiser Permanente Evidence-based Practice Center, Center for Health Research, Kaiser Permanente, Portland, Oregon
| | - Elizabeth M Webber
- Kaiser Permanente Evidence-based Practice Center, Center for Health Research, Kaiser Permanente, Portland, Oregon
| | - Erin L Coppola
- Kaiser Permanente Evidence-based Practice Center, Center for Health Research, Kaiser Permanente, Portland, Oregon
| | - Leslie A Perdue
- Kaiser Permanente Evidence-based Practice Center, Center for Health Research, Kaiser Permanente, Portland, Oregon
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Sharma AP, Norozi K, Grattan M, Filler G, Altamirano-Diaz L. Diagnosis of Pediatric Hypertension: European Society of Hypertension-Recommended 24-Hour vs. 24-Hour-Day-Night Ambulatory Blood Pressure Thresholds. Am J Hypertens 2021; 34:198-206. [PMID: 33011756 DOI: 10.1093/ajh/hpaa161] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2020] [Revised: 07/08/2020] [Accepted: 10/01/2020] [Indexed: 11/13/2022] Open
Abstract
BACKGROUND The impact of diagnosing pediatric hypertension based on all three-24-hour, day and night ambulatory blood pressure (ABP) thresholds (combined ABP threshold) vs. conventionally used 24-hour ABP threshold is not known. METHODS In this cross-sectional, retrospective study from a tertiary care outpatient clinic, we evaluated the diagnosis of hypertension based on the 24-hour European Society of Hypertension (ESH) and combined ESH ABP thresholds in untreated children with essential hypertension. The American Academy of Pediatrics (AAP) and Fourth Report thresholds were used to classify office blood pressure (OBP). RESULTS In 159 children, aged 5-18 years, the 24-hour ESH and combined ESH thresholds classified 82% (95th confidence interval (CI) 0.68, 0.97) ABP similarly with the area under the curve (AUC) of 0.86 (95th CI 0.80, 0.91). However, the AUC of the 2 ABP thresholds was significantly higher in the participants with office hypertension than office normotension, with OBP classified by the AAP (AUC 0.93, 95th CI 0.84, 0.98 vs. 0.80, 95th CI 0.71, 0.88) or Fourth Report (AUC 0.93, 95th CI 0.83, 0.98 vs. 0.81, 95th CI 0.73, 0.88) threshold. With OBP classified by the either OBP threshold, the combined ESH threshold diagnosed significantly more masked hypertension (MH) (difference 15%, 95th CI 4.9, 24.7; P = 0.00); however, the diagnosis of white coat hypertension (WCH) by the 2 ABP thresholds did not differ significantly (difference 4%, 95th CI 1.8, 10; P = 0.16). CONCLUSIONS In children with essential hypertension, the 24-hour and combined ESH thresholds have a stronger agreement for diagnosing WCH than MH.
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Affiliation(s)
- Ajay P Sharma
- Department of Paediatrics, University of Western Ontario, London, Ontario, Canada
- Division of Nephrology, University of Western Ontario, London, Ontario, Canada
- Department of Paediatrics, London Health Sciences Centre, London, Ontario, Canada
| | - Kambiz Norozi
- Department of Paediatrics, University of Western Ontario, London, Ontario, Canada
- Department of Paediatrics, London Health Sciences Centre, London, Ontario, Canada
- Division of Cardiology, University of Western Ontario, London, Ontario, Canada
- Department of Paediatric Cardiology, Medical School Hannover, Hannover, Germany
| | - Michael Grattan
- Department of Paediatrics, University of Western Ontario, London, Ontario, Canada
- Department of Paediatrics, London Health Sciences Centre, London, Ontario, Canada
- Division of Cardiology, University of Western Ontario, London, Ontario, Canada
| | - Guido Filler
- Department of Paediatrics, University of Western Ontario, London, Ontario, Canada
- Division of Nephrology, University of Western Ontario, London, Ontario, Canada
- Department of Paediatrics, London Health Sciences Centre, London, Ontario, Canada
| | - Luis Altamirano-Diaz
- Department of Paediatrics, University of Western Ontario, London, Ontario, Canada
- Department of Paediatrics, London Health Sciences Centre, London, Ontario, Canada
- Division of Cardiology, University of Western Ontario, London, Ontario, Canada
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Long-Term Risk of Progression to Sustained Hypertension in White-Coat Hypertension with Normal Night-Time Blood Pressure Values. Int J Hypertens 2021; 2020:8817544. [PMID: 33489356 PMCID: PMC7803260 DOI: 10.1155/2020/8817544] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2020] [Revised: 11/11/2020] [Accepted: 12/10/2020] [Indexed: 11/18/2022] Open
Abstract
Background The long-term prognosis and transition towards sustained ambulatory hypertension (SHT) of white-coat hypertension (WCHT) remain uncertain particularly in those with both normal nighttime and daytime blood pressure (BP) values. Different classification criteria and the use of antihypertensive drugs may contribute to conflicting results. Patients and Methods. We prospectively evaluated for a 7.1 year transition to SHT in 899 nondiabetic subjects free from cardiovascular (CV) events: normotensive (NT) (n = 344; 52, 9% female; ageing 48 ± 14 years); untreated WCHT (UnWCHT n = 399; 50, 1% female; ageing 51 ± 14 years); and treated WCHT with antihypertensive drugs after baseline (TxWCHT n = 156; 54, 4% female; ageing 51 ± 15 years). All underwent 24 h ambulatory BP monitoring (24 h-ABPM) at baseline, at 30 to 60 months, and at 70 to 120 months thereafter. WCHT was at baseline (with no treatment) as office BP ≥ 140/or 90 mm·Hg, daytime BP < 135/85 mm·Hg, and nighttime BP < 120/70 mm·Hg. Development of SHT was considered if daytime BP ≥ 135/or 85 mm Hg and/or nighttime BP ≥ 120/or 70 mm·Hg. Results Baseline metabolic parameters did not differ among groups. At 30–60 months and at the end of follow-up, development of SHT occurred, respectively, in NT (3.8% (n = 13) and 9.6% (n = 33)) and in UnWCHT (10.1% (n = 40) and 16.5% (n = 66)) (p < 0.009). The mean annual increase of average 24 h-systolic BP was 0.48 + 0.93 in NT and 0.73 + 1.06 in UnWCHT, whereas annual SBP in office increased in NT by 1.2 + 0.95 but decreased in UnWCHT by 1.36 + 1.35 mm Hg (p < 0.01). Conclusion Untreated WCHT patients exhibit a faster and a higher risk of developing SHT compared to NT with TxWCHT assuming an intermediate position between them.
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Rivas AM, Dennis J, Pena C, Kopel J, Nugent K. Association of Hypertension and Hyperthyroidism in a Subspecialty Clinic and a National Database. South Med J 2020; 113:607-611. [PMID: 33263126 DOI: 10.14423/smj.0000000000001186] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
OBJECTIVE Hypertension can cause significant morbidity and reduced life expectancy. Most patients with hypertension have primary hypertension; however, 10% to 15% have secondary hypertension. Endocrine disorders as a secondary cause occur in approximately 10% of patients with secondary hypertension, and thyroid disorders account for approximately 1% of all patients with hypertension. The identification of patients with hyperthyroidism has important benefits for these particular patients. The objective of this study was to examine the occurrence of high blood pressure in patients with hyperthyroidism. METHODS We reviewed the clinical information available from 414 new patients referred to an endocrinology clinic in west Texas for evaluation of hyperthyroidism. The final cohort included 96 patients who had both thyroid laboratory tests and blood pressure measurements at the time of their clinic visit. We also examined this relationship in a nationally representative sample of US adults (National Health and Nutrition Examination Survey 2007-2012), which included thyroid test results and at least one blood pressure measurement (N = 8837). RESULTS Sixty-five of these clinic patients had elevated blood pressure based on criteria suggested by the American College of Cardiology/American Heart Association. These patients had similar thyroid hormone levels as patients who did not have hypertension but tended to be older. Ordinary least squares regression analysis of the National Health and Nutrition Examination Survey 2007-2012 data demonstrated a significant positive association between free T3 levels and systolic blood pressure, adjusting for age, sex, and the use of levothyroxine. CONCLUSIONS These findings from a specialty clinic and a national sample suggest that clinicians should consider the possibility of hyperthyroidism in patients with hypertension, even in older patients.
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Affiliation(s)
- Ana M Rivas
- From the Departments of Internal Medicine and Public Health, Texas Tech University Health Sciences Center, Lubbock
| | - Jeff Dennis
- From the Departments of Internal Medicine and Public Health, Texas Tech University Health Sciences Center, Lubbock
| | - Camilo Pena
- From the Departments of Internal Medicine and Public Health, Texas Tech University Health Sciences Center, Lubbock
| | - Jonathan Kopel
- From the Departments of Internal Medicine and Public Health, Texas Tech University Health Sciences Center, Lubbock
| | - Kenneth Nugent
- From the Departments of Internal Medicine and Public Health, Texas Tech University Health Sciences Center, Lubbock
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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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Abstract
AIM The impact of defining white-coat hypertension (WCH) and white-coat uncontrolled hypertension (WCUH) based on daytime and night-time thresholds of ambulatory blood pressure (ABP), instead of 24-h mean value, is unclear. We aimed to reclassify BP status according to both diurnal and nocturnal thresholds in a large sample of hypertensive patients seen in a specialist center and previously classified as WCH and WCUH based on 24-h BP values. METHODS A data-base of 7353 individual 24-h ABP monitoring (ABPM) from untreated and treated hypertensive individuals with office BP at least 140 mmHg and/or 90 mmHg was analysed and a subset of 3223 patients characterized by mean 24-h BP less than 130/80 mmHg (i.e. WCH and WCUH) was included in the present analysis. RESULTS As many as 1281 patients were classified as WCH and 1942 as WCUH. Among them, elevated out-of-office BP according to night-time threshold (i.e. ≥120/70 mmHg) was found in about 30% of cases. In particular, prevalence rates of nocturnal hypertension were 26.9% in WCH and 31.8% in WCUH. Isolated daytime hypertension (i.e. ≥135/85 mmHg) was detected in an additional 4% of individuals. CONCLUSION Classification of WCH and WCUH based on mean 24-h BP thresholds does not allow to detect an adverse BP phenotype, such as nocturnal hypertension in a large fraction of untreated and treated patients.
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Hypertension, white-coat hypertension and masked hypertension in Australia: findings from the Australian Diabetes, Obesity, and Lifestyle Study 3. J Hypertens 2020; 37:1615-1623. [PMID: 31058796 DOI: 10.1097/hjh.0000000000002087] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Abstract
BACKGROUND AND METHOD The Australian Diabetes, Obesity, and Lifestyle Study is a national, population-based examination of ∼11 000 adults with a third follow-up phase at 12 years. The aim was to use ambulatory blood pressure monitoring (ABPM) in a subsample (n = 508) of the main Australian Diabetes third follow-up cohort to determine the proportion with established, masked or white-coat hypertension in city and regional centers and the effectiveness of diagnosis and treatment. RESULTS Mean age was 58.9 years, BMI was 27.6 kg/m with 53% women. The mean clinic BP was 127/73 mmHg and mean 24-h BP was 121/73 mmHg. Using regression analysis estimations, the predicted ABPM daytime equivalent for the hypertension threshold values of 140/90 mmHg were 136/90 mmHg. There were 43% classified as hypertensive due to either ABPM 24-h more than 130/80 mmHg (17%) or taking antihypertensive therapy (25%). Ambulatory SBP/DBP were higher in men (24-h + 6.4/4.9 mmHg, P < 0.001) compared with women. There was only 3% with white-coat but 21% with masked hypertension indicating 24% misdiagnosis. Based on ABPM, 9% were treated and still hypertensive, which was three times more common in men (14%) than women (4%). Thus 36% had not reached target. There were no differences between urban and rural participants. Based on ABPM, nearly half the participants were hypertensive while only a quarter were taking antihypertensive therapy. CONCLUSION The findings highlight the importance of out-of-office BP assessments and the considerable gaps in effectively diagnosing and treating hypertension.
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Pereira H, Bonilha A, Barretti P, Silva R, Burgugi V, dos Santos V, Cuadrado L. White-coat and masked hypertension diagnoses in chronic kidney disease patients. J Clin Hypertens (Greenwich) 2020; 22:1202-1207. [PMID: 32608106 PMCID: PMC8029747 DOI: 10.1111/jch.13924] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2020] [Revised: 05/07/2020] [Accepted: 05/13/2020] [Indexed: 11/30/2022]
Abstract
The purpose of this study was to analyze which 24-hour ambulatory blood pressure measurement (ABPM) parameters should be used on masked hypertension (MH) and white-coat hypertension (WCH) diagnoses in chronic kidney disease (CKD) patients. Non-dialysis CKD patients underwent 24-hour ABPM examination between 01/27/2004 and 02/16/2012. They were followed from the 24-hour ABPM to January/2014 in an observational study. The WCH definitions tested were as follows: (a) office blood pressure (BP) ≥ 140/90 mm Hg and daytime ABPM BP ≤ 135/85 mm Hg (old criterion); and (b) office BP ≥ 140/90 mm Hg and 24-hour ABPM BP ≤ 130/80 mm Hg, daytime ABPM BP ≤ 135/85 mm Hg, and nighttime ABPM BP ≤ 120/70 mm Hg (new criterion). The MH definitions tested were as follows: (a) office BP < 140/90 mm Hg and daytime ABPM BP > 135/85 mm Hg (old criterion); and (b) office BP < 140/90 mm Hg and 24-hour ABPM BP > 130/80 mm Hg or daytime ABPM BP > 135/85 mm Hg or nighttime ABPM BP > 120/70 mm Hg (new criterion). The two definitions' predictive capacity was compared, regarding both WCH and MH. Cardiovascular mortality was the primary and all-cause mortality was the secondary outcome. Cox regression was adjusted to the variables: glomerular filtration rate, age, diabetes mellitus, and active smoking. There were 367 patients studied. The old criterion (exclusive mean daytime ABPM BP) was the only to distinguish sustained hypertension from WCH (adjusted HR: 3.730; 95% CI: 1.068-13.029; P = .039), regarding all-cause mortality. Additionally, the old criterion was the only one to distinguish normotension and MH, regarding cardiovascular mortality (adjusted HR: 7.641; 95% CI: 1.277-45.738; P = .026). Therefore, WCH and MH definitions based exclusively on daytime ABPM BP values (old criterion) were able to better distinguish mortality in this studied CKD cohort.
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Affiliation(s)
- Henrique Pereira
- Department of Internal MedicineBotucatu Medical SchoolSão Paulo State University (Unesp)BotucatuBrazil
| | - Alessandra Bonilha
- Department of Internal MedicineBotucatu Medical SchoolSão Paulo State University (Unesp)BotucatuBrazil
| | - Pasqual Barretti
- Department of Internal MedicineBotucatu Medical SchoolSão Paulo State University (Unesp)BotucatuBrazil
| | - Roberto Silva
- Department of Internal MedicineBotucatu Medical SchoolSão Paulo State University (Unesp)BotucatuBrazil
| | - Vanessa Burgugi
- Department of Internal MedicineBotucatu Medical SchoolSão Paulo State University (Unesp)BotucatuBrazil
| | - Vanessa dos Santos
- Department of Internal MedicineBotucatu Medical SchoolSão Paulo State University (Unesp)BotucatuBrazil
| | - Luis Cuadrado
- Department of Internal MedicineBotucatu Medical SchoolSão Paulo State University (Unesp)BotucatuBrazil
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Ambulatory Blood Pressure Monitoring in PLHIV in Malawi: Preliminary Findings. J Acquir Immune Defic Syndr 2020; 84:e11-e14. [PMID: 32108743 DOI: 10.1097/qai.0000000000002336] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
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Nuredini G, Saunders A, Rajkumar C, Okorie M. Current status of white coat hypertension: where are we? Ther Adv Cardiovasc Dis 2020; 14:1753944720931637. [PMID: 32580646 PMCID: PMC7318827 DOI: 10.1177/1753944720931637] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/19/2023] Open
Abstract
White coat hypertension (WCH) is characterised by an elevated clinic blood pressure (BP) with normal ambulatory or home BP. It is well recognised in clinical practice and occurs in approximately one-third of untreated patients with elevated clinic BP. Current evidence suggests that WCH is associated with cardiovascular risk factors, including the development of sustained hypertension and the presence of target organ damage. However, its effects on cardiovascular outcomes remain a matter of debate. There is also insufficient evidence from randomised controlled trials to determine whether WCH warrants treatment. This narrative review aims to provide an update on the current understanding of WCH. It focuses on the clinical characteristics and potential implications of WCH, its relationship to cardiovascular risk and the evidence regarding treatment. Gaps in existing research are also highlighted.
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Affiliation(s)
- Gani Nuredini
- Department of Medicine, Brighton and Sussex Medical School, Brighton, UK
| | - Alec Saunders
- Department of Medicine, Brighton and Sussex Medical School, Brighton, UK
| | - Chakravarthi Rajkumar
- Department of Medicine, Brighton and Sussex Medical School, Brighton, UK.,Division of Medicine, Brighton and Sussex University Hospitals, Brighton, UK
| | - Michael Okorie
- Department of Medicine, Brighton and Sussex Medical School, Watson Building (Room 344), Falmer, Brighton, BN1 9PH, UK.,Division of Medicine, Brighton and Sussex University Hospitals, Brighton, UK
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Cai P, Zhong W, Wang Y, Wang X. Effects of white-coat, masked and sustained hypertension on coronary artery stenosis and cardiac arrhythmia. Hypertens Res 2020; 43:121-131. [PMID: 31624353 PMCID: PMC8076024 DOI: 10.1038/s41440-019-0342-3] [Citation(s) in RCA: 3] [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: 07/08/2019] [Accepted: 09/18/2019] [Indexed: 11/29/2022]
Abstract
This study aimed to investigate whether hypertension phenotypes such as white-coat hypertension (WCHT), diagnosed with the addition of nighttime blood pressure (BP) criteria, are related to coronary artery stenosis (CAS) and cardiac arrhythmia. In this cross-sectional observational study, 844 participants who did not use antihypertensive, lipid-lowering, and antiplatelet drugs were selected. The subjects were divided into normotensive (NT), WCHT, masked hypertension (MHT), and sustained hypertension (SHT) groups based on the results of clinic BP measurement and ambulatory BP monitoring. Coronary angiography and ambulatory electrocardiography were performed to determine the participants' CAS and cardiac arrhythmia status. Coronary angiography revealed 556 patients with CAS and 288 participants with normal coronary arteries. The chi-squared test showed that the incidence of CAS was higher in the MHT and SHT groups than in the NT group, while no significant change was found in the WCHT group (P = 0.003, P < 0.001, P = 0.119). The logarithm of the Gensini score was used to compare the degree of CAS between the groups. Multiple linear regression analysis showed that the degree of CAS was higher in the WCHT, MHT, and SHT groups than in the NT group (P < 0.05). The incidences of frequent atrial premature beats, atrial tachycardia, and ventricular cardiac arrhythmia were significantly higher in the WCHT and SHT groups than in the NT group, while only ventricular cardiac arrhythmia changes were observed in the MHT group. This study found that hypertension phenotypes such as WCHT were closely associated with CAS and cardiac arrhythmia.
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Affiliation(s)
- Peng Cai
- Department of Cardiology, Institute of Field Surgery, Daping Hospital, Army Medical University, Chongqing, China
| | - Weitian Zhong
- Department of Cardiology, Institute of Field Surgery, Daping Hospital, Army Medical University, Chongqing, China
| | - Yan Wang
- Key Laboratory of Basic Pharmacology of Ministry of Education and Joint International Research Laboratory of Ethnomedicine of Ministry of Education, Zunyi Medical University, Zunyi, China.
| | - Xukai Wang
- Department of Cardiology, Institute of Field Surgery, Daping Hospital, Army Medical University, Chongqing, China.
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Muntner P, Carey RM, Jamerson K, Wright JT, Whelton PK. Rationale for Ambulatory and Home Blood Pressure Monitoring Thresholds in the 2017 American College of Cardiology/American Heart Association Guideline. Hypertension 2019; 73:33-38. [PMID: 30571569 DOI: 10.1161/hypertensionaha.118.11946] [Citation(s) in RCA: 27] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Affiliation(s)
- Paul Muntner
- From the Department of Epidemiology, University of Alabama at Birmingham (P.M.)
| | - Robert M Carey
- Department of Medicine, University of Virginia, Charlottesville (R.M.C.)
| | - Kenneth Jamerson
- Department of Medicine, University of Michigan, Ann Arbor (K.J.)
| | - Jackson T Wright
- Department of Medicine, Case Western Reserve University, Cleveland, OH (J.T.W.)
| | - Paul K Whelton
- Department of Epidemiology, Tulane University, New Orleans, LA (P.K.W.)
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Ohkuchi A, Hirashima C, Arai R, Takahashi K, Suzuki H, Ogoyama M, Nagayama S, Takahashi H, Baba Y, Usui R, Shirasuna K, Matsubara S. Temporary hypertension and white coat hypertension in the first trimester as risk factors for preeclampsia. Hypertens Res 2019; 42:2002-2012. [DOI: 10.1038/s41440-019-0307-6] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/01/2019] [Revised: 06/24/2019] [Accepted: 07/18/2019] [Indexed: 11/09/2022]
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30
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Omboni S, Mancinelli A, Rizzi F, Parati G. Telemonitoring of 24-Hour Blood Pressure in Local Pharmacies and Blood Pressure Control in the Community: The Templar Project. Am J Hypertens 2019; 32:629-639. [PMID: 30976783 DOI: 10.1093/ajh/hpz049] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2019] [Revised: 03/19/2019] [Accepted: 04/05/2019] [Indexed: 01/09/2023] Open
Abstract
BACKGROUND The analysis of ambulatory blood pressure monitorings (ABPMs) performed in 639 Italian pharmacies in the context of a telehealth-based service allowed to evaluate the level of blood pressure (BP) control in the community. METHODS Twenty-four-hour ABPMs were performed by a clinically validated, automated, upper-arm BP monitor. Recordings were uploaded on a certified web-based telemedicine platform (www.tholomeus.net) and remote medical reporting provided. In each subject, an automatic BP measurement was obtained in the pharmacy and clinical information collected before starting the ABPM. RESULTS A total of 20,773 subjects (mean age 57 ± 15 years; 54% females; 28% receiving antihypertensive medications, 31% with any cardiovascular [CV] risk factor) provided valid ABPMs. BP control was poor, but better in ambulatory conditions (24-hour BP <130/80 mm Hg 54% vs. pharmacy BP < 140/90 mm Hg 43%; P < 0.0001) and in drug-treated subjects. Sustained normotension was reported in only 28% subjects. Isolated nocturnal hypertension (16%; nighttime BP ≥120/70 mm Hg with normal daytime BP) was more common (P < 0.0001) than isolated daytime hypertension (9%; daytime BP ≥ 135/85 mm Hg with normal nighttime BP). Sustained hypertension (43%) was more common in younger males at the lowest CV risk, with daytime hypertension. White-coat hypertension (14%) was more common in females. Masked hypertension was not uncommon (15%) and more often observed in older males with an elevated nocturnal BP. CONCLUSIONS A telemedicine-based service provided to community pharmacies may facilitate access to ABPM, thus favoring a more accurate hypertension screening and detection. It may also help describe the occurrence of different 24-hour BP phenotypes and personalize the physician's intervention.
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Affiliation(s)
- Stefano Omboni
- Clinical Research Unit, Italian Institute of Telemedicine, Varese, Italy
- Scientific Research Department of Cardiology, Science and Technology Park for Biomedicine, Sechenov First Moscow State Medical University, Moscow, Russia
| | - Antonio Mancinelli
- Clinical Research Unit, Italian Institute of Telemedicine, Varese, Italy
| | - Franco Rizzi
- Clinical Research Unit, Italian Institute of Telemedicine, Varese, Italy
| | - Gianfranco Parati
- Section of Cardiovascular Medicine, Department of Medicine and Surgery, University of Milano-Bicocca, Milan, Italy
- Istituto Auxologico Italiano, IRCCS, Department of Cardiovascular, Neural and Metabolic Sciences, S. Luca Hospital, Milan, Italy
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31
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Gijón-Conde T, Gorostidi M, Banegas JR, de la Sierra A, Segura J, Vinyoles E, Divisón-Garrote JA, Ruilope LM. [Position statement on ambulatory blood pressure monitoring (ABPM) by the Spanish Society of Hypertension (2019)]. HIPERTENSION Y RIESGO VASCULAR 2019; 36:199-212. [PMID: 31178410 DOI: 10.1016/j.hipert.2019.05.002] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2019] [Accepted: 05/17/2019] [Indexed: 11/19/2022]
Abstract
Conventional blood pressure (BP) measurement in clinical practice is the most used procedure for the diagnosis and treatment of hypertension (HT), but is subject to considerable inaccuracies due to, on the one hand, the inherent variability of the BP itself and, on the other hand biases arising from the measurement technique and conditions, Some studies have demonstrated the prognosis superiority in the development of cardiovascular disease using ambulatory blood pressure monitoring (ABPM). It can also detect "white coat" hypertension, avoiding over-diagnosis and over-treatment in many cases, as well detecting of masked hypertension, avoiding under-detection and under-treatment. ABPM is recognised in the diagnosis and management of HT in most of international guidelines on hypertension. The present document, taking the recommendations of the European Society of Hypertension as a reference, aims to review the more recent evidence on ABPM, and to serve as guidelines for health professionals in their clinical practice and to encourage ABPM use in the diagnosis and follow-up of hypertensive subjects. Requirements, procedure, and clinical indications for using ABPM are provided. An analysis is also made of the main contributions of ABPM in the diagnosis of "white coat" and masked HT phenotypes, short term BP variability patterns, its use in high risk and resistant hypertension, as well as its the role in special population groups like children, pregnancy and elderly. Finally, some aspects about the current situation of the Spanish ABPM Registry and future perspectives in research and potential ABPM generalisation in clinical practice are also discussed.
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Affiliation(s)
- T Gijón-Conde
- Centro de Salud Universitario Cerro del Aire, Majadahonda, Madrid, España; Departamento de Medicina Preventiva y Salud Pública, Universidad Autónoma Madrid/IdiPAZ y CIBERESP, Madrid, España.
| | - M Gorostidi
- Servicio de Nefrología, Hospital Universitario Central de Asturias, RedinRen, Universidad de Oviedo, Oviedo, Asturias, España.
| | - J R Banegas
- Departamento de Medicina Preventiva y Salud Pública, Universidad Autónoma Madrid/IdiPAZ y CIBERESP, Madrid, España
| | - A de la Sierra
- Departamento de Medicina Interna, Hospital Mutua Terrassa, Universidad de Barcelona, Terrassa, Barcelona, España
| | - J Segura
- Instituto de Investigación i+12, Hospital Universitario 12 de Octubre, Madrid, España; Unidad de Hipertensión, Servicio de Nefrología, Hospital Universitario 12 de Octubre, Madrid, España
| | - E Vinyoles
- Centre d' Atenció Primària La Mina, Departamento de Medicina, Universidad de Barcelona, Barcelona, España
| | - J A Divisón-Garrote
- Centro de Salud de Casas Ibáñez, Albacete, Universidad Católica San Antonio, Murcia, España
| | - L M Ruilope
- Departamento de Medicina Preventiva y Salud Pública, Universidad Autónoma Madrid/IdiPAZ y CIBERESP, Madrid, España; Instituto de Investigación i+12, Hospital Universitario 12 de Octubre, Madrid, España; Escuela de Estudios de Doctorado e Investigación, Universidad Europea de Madrid, Madrid, España
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32
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Muntner P, Shimbo D, Carey RM, Charleston JB, Gaillard T, Misra S, Myers MG, Ogedegbe G, Schwartz JE, Townsend RR, Urbina EM, Viera AJ, White WB, Wright JT. Measurement of Blood Pressure in Humans: A Scientific Statement From the American Heart Association. Hypertension 2019; 73:e35-e66. [PMID: 30827125 DOI: 10.1161/hyp.0000000000000087] [Citation(s) in RCA: 622] [Impact Index Per Article: 124.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
The accurate measurement of blood pressure (BP) is essential for the diagnosis and management of hypertension. This article provides an updated American Heart Association scientific statement on BP measurement in humans. In the office setting, many oscillometric devices have been validated that allow accurate BP measurement while reducing human errors associated with the auscultatory approach. Fully automated oscillometric devices capable of taking multiple readings even without an observer being present may provide a more accurate measurement of BP than auscultation. Studies have shown substantial differences in BP when measured outside versus in the office setting. Ambulatory BP monitoring is considered the reference standard for out-of-office BP assessment, with home BP monitoring being an alternative when ambulatory BP monitoring is not available or tolerated. Compared with their counterparts with sustained normotension (ie, nonhypertensive BP levels in and outside the office setting), it is unclear whether adults with white-coat hypertension (ie, hypertensive BP levels in the office but not outside the office) have increased cardiovascular disease risk, whereas those with masked hypertension (ie, hypertensive BP levels outside the office but not in the office) are at substantially increased risk. In addition, high nighttime BP on ambulatory BP monitoring is associated with increased cardiovascular disease risk. Both oscillometric and auscultatory methods are considered acceptable for measuring BP in children and adolescents. Regardless of the method used to measure BP, initial and ongoing training of technicians and healthcare providers and the use of validated and calibrated devices are critical for obtaining accurate BP measurements.
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Long-term cardiovascular risk of white-coat hypertension with normal night-time blood pressure values. Blood Press Monit 2019; 24:59-66. [PMID: 30856622 DOI: 10.1097/mbp.0000000000000364] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
BACKGROUND The prognostic impact of white-coat hypertension (WCHT) is still a matter of debate and controversy. Night-time blood pressure (NBP) is related strongly to cardiovascular (CV) prognosis, but this has not been considered currently in the definition of WCHT. PATIENTS AND METHODS We investigated the long-term CV prognosis of 2659 patients submitted at admission to 24 h-ambulatory blood pressure (BP) monitoring divided into three groups: normotension (NT) (n=812; 59% female; ageing 49±13 years), sustained hypertension (SHT) (n=1230; 56% female; ageing 51±13 years) and WCHT (n=617; 55% female; ageing 50±3 years) defined as office BP of at least 140/90 mmHg, daytime BP less than 135/85 mmHg and NBP less than 120/70 mmHg. RESULTS The median follow-up was 7.6 years (range: 0.4-24.4), during which a total of 257 CV events (36 fatal) occurred (46% strokes, 32% coronary and 22% others), 38 in NT, 31 in WCHT and 188 in SHT. The event rate per 100 patient-years was 0.60 in the WCHT group, 0.66 in the NT group and 2.09 in the SHT group. Cox's regression analysis adjusted for covariables showed a higher risk of CV events in patients with SHT than WCHT [hazard ratio (HR)=2.230, 95% confidence interval: 1.339-3.716, P=0.002], whereas there was no difference between WCHT and NT groups. Event-free survival was significantly different from SH versus WCHT and NT groups. Within the group of WCHT, 29% of patients received sustained antihypertensive medication during the follow-up, but the HR of CV events between WCHT either treated or not treated did not differ: HR=0.76 (95% confidence interval: 0.37-1.51, P=0.42). CONCLUSION In patients with WCHT defined by normal daytime and NBP values, the risk of CV events was significantly lower than that of SHT and similar to that of NT patients, suggesting that NBP should be included in the WCHT definition and in its prognostic stratification.
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Benschop L, Duvekot JJ, Versmissen J, van Broekhoven V, Steegers EAP, Roeters van Lennep JE. Blood Pressure Profile 1 Year After Severe Preeclampsia. Hypertension 2018; 71:491-498. [PMID: 29437895 DOI: 10.1161/hypertensionaha.117.10338] [Citation(s) in RCA: 67] [Impact Index Per Article: 11.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2017] [Revised: 10/09/2017] [Accepted: 12/07/2017] [Indexed: 11/16/2022]
Abstract
Preeclampsia increases the long-term risk of cardiovascular disease, possibly through occurrence of hypertension after delivery, such as masked hypertension, night-time hypertension, and an adverse systolic night-to-day blood pressure (BP) ratio. These types of hypertension are often unnoticed and can only be detected with ambulatory BP monitoring (ABPM). We aimed to determine hypertension prevalence and 24-hour BP pattern with ABPM and office BP measurements in women 1 year after severe preeclampsia. This is a retrospective cohort study. As part of a follow-up program after severe preeclampsia, 200 women underwent ABPM and an office BP measurement 1 year after delivery. We calculated hypertension prevalence (sustained hypertension, masked hypertension, and white-coat hypertension) and systolic night-to-day BP ratio (dipping pattern). Medical files and questionnaires provided information on preexisting hypertension and antihypertensive treatment. One year after delivery, 41.5% of women had hypertension (sustained hypertension, masked hypertension, or white-coat hypertension) with ABPM. Masked hypertension was most common (17.5%), followed by sustained hypertension (14.5%) and white-coat hypertension (9.5%). With sheer office BP measurement, only 24.0% of women would have been diagnosed hypertensive. Forty-six percent of women had a disadvantageous dipping pattern. Hypertension is common 1 year after experiencing severe preeclampsia. Masked hypertension and white-coat hypertension are risk factors for future cardiovascular disease and can only be diagnosed with ABPM. Therefore, ABPM should be offered to all these women at high risk of developing hypertension and possibly future cardiovascular disease.
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Affiliation(s)
- Laura Benschop
- From the Department of Obstetrics and Gynecology (L.B., J.J.D., V.v.B., E.A.P.S.) and Department of Internal Medicine (J.V., J.E.R.v.L.), Erasmus Medical Center, Rotterdam, The Netherlands.
| | - Johannes J Duvekot
- From the Department of Obstetrics and Gynecology (L.B., J.J.D., V.v.B., E.A.P.S.) and Department of Internal Medicine (J.V., J.E.R.v.L.), Erasmus Medical Center, Rotterdam, The Netherlands
| | - Jorie Versmissen
- From the Department of Obstetrics and Gynecology (L.B., J.J.D., V.v.B., E.A.P.S.) and Department of Internal Medicine (J.V., J.E.R.v.L.), Erasmus Medical Center, Rotterdam, The Netherlands
| | - Valeska van Broekhoven
- From the Department of Obstetrics and Gynecology (L.B., J.J.D., V.v.B., E.A.P.S.) and Department of Internal Medicine (J.V., J.E.R.v.L.), Erasmus Medical Center, Rotterdam, The Netherlands
| | - Eric A P Steegers
- From the Department of Obstetrics and Gynecology (L.B., J.J.D., V.v.B., E.A.P.S.) and Department of Internal Medicine (J.V., J.E.R.v.L.), Erasmus Medical Center, Rotterdam, The Netherlands
| | - Jeanine E Roeters van Lennep
- From the Department of Obstetrics and Gynecology (L.B., J.J.D., V.v.B., E.A.P.S.) and Department of Internal Medicine (J.V., J.E.R.v.L.), Erasmus Medical Center, Rotterdam, The Netherlands
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35
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Ruilope LM, Ruiz-Hurtado G. New vascular biomarkers related to ABPM phenotypes in untreated patients. J Clin Hypertens (Greenwich) 2018; 21:53-54. [PMID: 30525277 DOI: 10.1111/jch.13445] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2018] [Accepted: 11/04/2018] [Indexed: 11/30/2022]
Affiliation(s)
- Luis M Ruilope
- Cardiorenal Translational Laboratory, Institute of Research i+12, Hospital Universitario 12 de Octubre, Madrid, Spain.,CIBER-CV, Hospital Universitario 12 de Octubre, Madrid, Spain.,Departament of Preventive Medicine and Public Health, School of Medicine, Universidad Autónoma de Madrid, Madrid, Spain.,European University of Madrid, Madrid, Spain
| | - Gema Ruiz-Hurtado
- Cardiorenal Translational Laboratory, Institute of Research i+12, Hospital Universitario 12 de Octubre, Madrid, Spain
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36
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Omboni S. A working definition of white-coat hypertension must include nocturnal blood pressure. J Clin Hypertens (Greenwich) 2018; 20:1183-1186. [PMID: 30009422 PMCID: PMC8031214 DOI: 10.1111/jch.13355] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Affiliation(s)
- Stefano Omboni
- Clinical Research Unit, Italian Institute of Telemedicine, Varese, Italy
- Scientific Research Department of Cardiology, Science and Technology Park for Biomedicine, Sechenov First Moscow State Medical University, Moscow, Russian Federation
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37
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Anstey DE, Colantonio LD, Yano Y, Booth JN, Muntner P. The importance of using 24-hour and nighttime blood pressure for the identification of white coat hypertension: Data from the Jackson Heart Study. J Clin Hypertens (Greenwich) 2018; 20:1176-1182. [PMID: 29978543 PMCID: PMC6320734 DOI: 10.1111/jch.13330] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2018] [Revised: 04/27/2018] [Accepted: 05/29/2018] [Indexed: 01/17/2023]
Abstract
We calculated the prevalence of white coat hypertension (WCH) using out-of-clinic blood pressure (BP) in the daytime period; daytime and 24-hour periods; and daytime, 24-hour, and nighttime periods among 199 African Americans with clinic-measured systolic/diastolic BP ≥140/90 mm Hg in the Jackson Heart Study. Left ventricular mass index (LVMI) was measured among participants with WCH and 374 participants with sustained normotension (ie, non-hypertensive clinic, daytime, 24-hour, and nighttime BP). The prevalence of WCH was 29.6%, 21.1%, and 10.6% using daytime BP; daytime and 24-hour BP; and daytime, 24-hour, and nighttime BP, respectively. Compared with sustained normotension, LVMI was higher when WCH was defined using daytime BP (adjusted mean difference [95% CI] 5.0 [-0.2, 10.1] g/m2 ), but not when defined using daytime and 24-hour BP or daytime, 24-hour, and nighttime BP (adjusted mean difference [95% CI] 3.9 [-1.9, 9.7] and 0.4 [-7.3,8.2] g/m2 , respectively). Using only daytime BP overestimates the prevalence of WCH among African Americans.
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Affiliation(s)
| | | | - Yuichiro Yano
- University of Mississippi Medical CenterJacksonMSUSA
| | | | - Paul Muntner
- University of Alabama at BirminghamBirminghamALUSA
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Tocci G, Presta V, Figliuzzi I, Attalla El Halabieh N, Battistoni A, Coluccia R, D'Agostino M, Ferrucci A, Volpe M. Prevalence and clinical outcomes of white-coat and masked hypertension: Analysis of a large ambulatory blood pressure database. J Clin Hypertens (Greenwich) 2018; 20:297-305. [PMID: 29370477 DOI: 10.1111/jch.13181] [Citation(s) in RCA: 31] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2017] [Revised: 09/04/2017] [Accepted: 09/22/2017] [Indexed: 12/31/2022]
Abstract
The aim of this study was to analyze prevalence and clinical outcomes of the following clinical conditions: normotension (NT; clinic BP < 140/90 mm Hg; 24-hour BP < 130/80 mm Hg), white-coat hypertension (WCHT; clinic BP ≥ 140 and/or ≥90 mm Hg; 24-hour BP < 130/80 mm Hg), masked hypertension (MHT; clinic BP < 140/90 mm Hg; 24-hour BP ≥ 130 and/or ≥80 mm Hg), and sustained hypertension (SHT; clinic BP ≥ 140 and/or ≥90 mm Hg; 24-hour BP ≥ 130 and/or ≥80 mm Hg) in a large cohort of adult untreated individuals. Systematic research throughout the medical database of Regione Lazio (Italy) was performed to estimate incidence of myocardial infarction (MI), stroke, and hospitalizations for HT and heart failure (HF). Among a total study sample of 2209 outpatients, 377 (17.1%) had NT, 351 (15.9%) had WCHT, 149 (6.7%) had MHT, and 1332 had (60.3%) SHT. During an average follow-up of 120.1 ± 73.9 months, WCHT was associated with increased risk of hospitalization for HT (OR 95% CI: 1.927 [1.233-3.013]; P = .04) and HF (OR 95% CI: 3.449 [1.321-9.007]; P = .011). MHT was associated with an increased risk of MI (OR 95% CI: 5.062 [2.218-11.550]; P < .001), hospitalization for HT (OR 95% CI: 2.553 [1.446-4.508]; P = .001), and for HF (OR 95% CI: 4.214 [1.449-12.249]; P = .008). These effects remained statistically significant event after corrections for confounding factors including age, BMI, gender, smoking, dyslipidaemia, diabetes, and presence of antihypertensive therapies.
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Affiliation(s)
- Giuliano Tocci
- Division of Cardiology, Department of Clinical and Molecular Medicine, Faculty of Medicine and Psychology, Sant'Andrea Hospital University of Rome Sapienza, Rome, Italy.,IRCCS Neuromed, Pozzilli, Italy
| | - Vivianne Presta
- Division of Cardiology, Department of Clinical and Molecular Medicine, Faculty of Medicine and Psychology, Sant'Andrea Hospital University of Rome Sapienza, Rome, Italy
| | - Ilaria Figliuzzi
- Division of Cardiology, Department of Clinical and Molecular Medicine, Faculty of Medicine and Psychology, Sant'Andrea Hospital University of Rome Sapienza, Rome, Italy
| | - Nadia Attalla El Halabieh
- Division of Cardiology, Department of Clinical and Molecular Medicine, Faculty of Medicine and Psychology, Sant'Andrea Hospital University of Rome Sapienza, Rome, Italy
| | - Allegra Battistoni
- Division of Cardiology, Department of Clinical and Molecular Medicine, Faculty of Medicine and Psychology, Sant'Andrea Hospital University of Rome Sapienza, Rome, Italy
| | | | - Michela D'Agostino
- Division of Cardiology, Department of Clinical and Molecular Medicine, Faculty of Medicine and Psychology, Sant'Andrea Hospital University of Rome Sapienza, Rome, Italy
| | - Andrea Ferrucci
- Division of Cardiology, Department of Clinical and Molecular Medicine, Faculty of Medicine and Psychology, Sant'Andrea Hospital University of Rome Sapienza, Rome, Italy
| | - Massimo Volpe
- Division of Cardiology, Department of Clinical and Molecular Medicine, Faculty of Medicine and Psychology, Sant'Andrea Hospital University of Rome Sapienza, Rome, Italy.,IRCCS Neuromed, Pozzilli, Italy
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Filipovský J, Seidlerová J, Ceral J, Vysočanová P, Špác J, Souček M, Řiháček I, Mateřánková M, König P, Rosolová H. A multicentre study on unattended automated office blood pressure measurement in treated hypertensive patients. Blood Press 2018; 27:188-193. [PMID: 29334262 DOI: 10.1080/08037051.2018.1425606] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Abstract
AIMS Unattended automated office blood pressure (uAutoOBP) may eliminate white-coat effect. In the present study, we studied its relationships to attended office blood pressure (BP) and ambulatory BP monitoring (ABPM). MATERIAL AND METHODS Stable treated hypertensive subjects were examined in four Czech academic hypertension centres. uAutoOBP was measured with the BP Tru device; attended BP was measured six times: three times with auscultatory method (AuscOBP) by the physician followed optionally by three oscillometric measurements (OscOBP). ABPM was performed within one week from the clinical visit. RESULTS Data on 172 subjects aged 63.7 ± 12.4 years with AuscOBP 127.6 ± 12.1/77.6 ± 10.0 mm Hg are reported. uAutoOBP was by 8.5 ± 9.0/3.0 ± 6.1 mm Hg lower than AuscOBP. The AuscOBP-uAutoOBP difference increased with the AuscOBP level and it did not depend on any other factor. OscOBP differed by 8.6 ± 8.6/1.9 ± 5.7 mm Hg from uAutoOBP. 24-hour mean BP was by 4.2 ± 12.1/3.5 ± 7.8 mm Hg lower than AuscOBP and by 4.3 ± 11.0/0.5 ± 6.9 mm Hg higher than uAutoOBP; the correlation coefficients of 24-hour mean BP with AuscOBP and with uAutoOBP did not differ (p for difference ≥.13). In the lowest BP group (systolic AuscOBP <120 mm Hg or diastolic AuscOBP <70 mm Hg), both AuscOBP and uAutoOBP were lower than 24-hour mean BP, while in the highest BP group (systolic AuscOBP ≥140 mm Hg or diastolic AuscOBP ≥90 mm Hg), they were higher. CONCLUSIONS Compared to uAutoOBP, attended BP measurement gives higher values, both when measured with auscultatory or oscillometric method. Inter-individual variability of AutoOBP - uAuscOBP difference, as well of uAutoOBP - ABPM difference, is large. We did not prove that uAutoOBP would be associated to 24-hour ambulatory BP more closely than attended BP.
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Affiliation(s)
- Jan Filipovský
- a Internal Department II, Faculty of Medicine in Pilsen , Charles University , Plzen , Czech Republic.,b Biomedical Centre, Faculty of Medicine in Pilsen , Charles University , Plzen , Czech Republic
| | - Jitka Seidlerová
- a Internal Department II, Faculty of Medicine in Pilsen , Charles University , Plzen , Czech Republic.,b Biomedical Centre, Faculty of Medicine in Pilsen , Charles University , Plzen , Czech Republic
| | - Jiří Ceral
- c Department of Cardiology , Faculty Hospital Hradec Králové , Hradec Králové , Czech Republic
| | - Petra Vysočanová
- d Department of Cardiology , Faculty Hospital Bohunice , Brno , Czech Republic
| | - Jiří Špác
- e 2nd Department of Internal Medicine , Faculty of Medicine, Masaryk University, St. Anne's University Hospital Brno , Brno , Czech Republic
| | - Miroslav Souček
- e 2nd Department of Internal Medicine , Faculty of Medicine, Masaryk University, St. Anne's University Hospital Brno , Brno , Czech Republic
| | - Ivan Řiháček
- e 2nd Department of Internal Medicine , Faculty of Medicine, Masaryk University, St. Anne's University Hospital Brno , Brno , Czech Republic
| | - Markéta Mateřánková
- a Internal Department II, Faculty of Medicine in Pilsen , Charles University , Plzen , Czech Republic
| | - Petr König
- a Internal Department II, Faculty of Medicine in Pilsen , Charles University , Plzen , Czech Republic
| | - Hana Rosolová
- a Internal Department II, Faculty of Medicine in Pilsen , Charles University , Plzen , Czech Republic
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Cuspidi C, Tadic M, Mancia G, Grassi G. White-Coat Hypertension: the Neglected Subgroup in Hypertension. Korean Circ J 2018; 48:552-564. [PMID: 29968429 PMCID: PMC6031719 DOI: 10.4070/kcj.2018.0167] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/09/2018] [Accepted: 06/05/2018] [Indexed: 01/12/2023] Open
Abstract
The clinical prognostic importance of white coat hypertension (WCH), that is, the clinical condition characterized by an increase of office but a normal ambulatory or home blood pressure (BP) is since a long time matter of considerable debate. WCH accounts for a consistent portion of hypertensive patients (up to 30–40%), particularly when hypertension is mild or age is more advanced. Although scanty and inconsistent information is available on the response of office and out-office BP to antihypertensive treatment and the cardiovascular (CV) protection provided by treatment, an increasing body of evidence focusing on the association of WCH with CV risk factors, subclinical cardiac and extra-cardiac organ damage and, more importantly, with CV events indicates that the risk entailed by this condition is intermediate between true normotension and sustained hypertension. This review will address a number of issues concerning WCH with particular attention to prevalence and clinical correlates, relation with subclinical target organ damage and CV morbidity/mortality, therapeutic perspectives. Several topics covered in this review are based on data acquired over the past 20 years by the Pressioni Arteriose Monitorate E Loro Associazioni (PAMELA) study, a longitudinal survey performed by our group on the general population living in the surroundings of Milan area in the north part of Italy.
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Affiliation(s)
- Cesare Cuspidi
- Department of Health Science, Clinica Medica, University of Milano-Bicocca, Milano, Italy.,Istituto Auxologico Italiano IRCCS, Milano, Italy
| | - Marijana Tadic
- Department of Cardiology, Charité-University-Medicine Campus Virchow Klinikum, Berlin, Germany
| | - Giuseppe Mancia
- Department of Health Science, Clinica Medica, University of Milano-Bicocca, Milano, Italy
| | - Guido Grassi
- Department of Health Science, Clinica Medica, University of Milano-Bicocca, Milano, Italy.,IRCCS Multimedica, Sesto San Giovanni, Milan, Italy.
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Should sleep blood pressure be used as a criterion to define white-coat hypertension? J Hypertens 2017; 35:2372-2373. [PMID: 29095229 DOI: 10.1097/hjh.0000000000001525] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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