1
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Lee MC, Wang YT, Li YJ, Tsai CY, Chen ST, Jhuang WJ, Chang MC, Chien MY, Lee HC. QTc Interval is Associated with Atrial Fibrillation in Individuals with Metabolic Syndrome Phenotype. Int J Gen Med 2022; 15:6189-6198. [PMID: 35874912 PMCID: PMC9296885 DOI: 10.2147/ijgm.s361705] [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: 02/18/2022] [Accepted: 07/04/2022] [Indexed: 11/24/2022] Open
Abstract
Purpose Manifestations of metabolic syndrome (MetS) carry risks for atrial fibrillation (AF). The study determined whether any electrocardiographic parameter can reflect increased AF risk in individuals with MetS. Patients and Methods From our University Hospital database, we examined the presence of AF and its correlation with MetS manifestations, renal function, lipid profiles, and electrocardiographic parameters (P wave duration, PR interval, QRS width, and QTc intervals). Between January 2008 and December 2015, data from 4479 adults (women 41.6% vs men 58.4%) were identified. Results The overall prevalence of AF was 12.4%, without sex differences (women, 12.8% vs men, 12.1%). Patients with AF were older (age 73.9 ± 11.8 vs non-AF 67 ± 13.5 years), with lower lipid levels (TG, total cholesterol, and LDL-cholesterol, all p < 0.0001), and at lower eGFR level (64.1 ± 30.9 vs non-AF 68.8 ± 41.4 mL/min/1.73m2, p < 0.0001). Besides, sex differences were present in all electrocardiographic parameters (all p < 0.05). Hypertension had the highest odds ratio (1.33; p = 0.026) for AF. Comparing AF to non-AF, the QTc of quartiles was significantly different (p < 0.0089). The shortest and longest QTc quartiles had an increased incidence of AF. Conclusion AF risk in patients with MetS phenotypes can be reflected by QTc quartiles.
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Affiliation(s)
- Ming-Chuan Lee
- Division of Cardiology, Department of Internal Medicine, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung, 807, Taiwan
| | - Yu-Tsang Wang
- Division of Medical Statistics and Bioinformatics, Department of Medical Research, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung, 807, Taiwan
| | - Yu-Ju Li
- Division of Cardiology, Department of Internal Medicine, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung, 807, Taiwan
| | - Ching-Yi Tsai
- Division of Cardiology, Department of Internal Medicine, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung, 807, Taiwan
| | - Su-Te Chen
- Division of Cardiology, Department of Internal Medicine, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung, 807, Taiwan
| | - Wun-Jyun Jhuang
- Division of Cardiology, Department of Internal Medicine, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung, 807, Taiwan.,Lipid Science and Aging Research Center, Kaohsiung Medical University, Kaohsiung, 807, Taiwan
| | - Meng-Chi Chang
- Division of Cardiology, Department of Internal Medicine, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung, 807, Taiwan
| | - Mei-Yu Chien
- Division of Cardiology, Department of Internal Medicine, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung, 807, Taiwan
| | - Hsiang-Chun Lee
- Division of Cardiology, Department of Internal Medicine, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung, 807, Taiwan.,Lipid Science and Aging Research Center, Kaohsiung Medical University, Kaohsiung, 807, Taiwan.,Department of Internal Medicine, School of Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung, 807, Taiwan.,Institute/Center of Medical Science and Technology, National Sun Yat-sen University, Kaohsiung, 804, Taiwan
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2
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Watanabe T, Hoshide S, Kario K. New concept of pulse irregularity for the detection of atrial fibrillation during blood pressure measurement. Hypertens Res 2022; 45:1520-1522. [PMID: 35768726 DOI: 10.1038/s41440-022-00971-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2022] [Revised: 05/30/2022] [Accepted: 05/31/2022] [Indexed: 11/09/2022]
Affiliation(s)
- Tomonori Watanabe
- Division of Cardiovascular Medicine, Department of Internal Medicine, Jichi Medical University, Tochigi, Japan
| | - Satoshi Hoshide
- Division of Cardiovascular Medicine, Department of Internal Medicine, Jichi Medical University, Tochigi, Japan
| | - Kazuomi Kario
- Division of Cardiovascular Medicine, Department of Internal Medicine, Jichi Medical University, Tochigi, Japan.
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3
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Watanabe T, Tomitani N, Yasui N, Kario K. Validation of an ambulatory blood pressure monitoring device employing a novel method to detect atrial fibrillation. Hypertens Res 2022; 45:1345-1352. [DOI: 10.1038/s41440-022-00925-0] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2021] [Revised: 03/11/2022] [Accepted: 03/22/2022] [Indexed: 01/10/2023]
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4
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Latest hypertension research to inform clinical practice in Asia. Hypertens Res 2022; 45:555-572. [DOI: 10.1038/s41440-022-00874-8] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2022] [Accepted: 02/02/2022] [Indexed: 12/16/2022]
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5
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Kario K. Preface. Curr Hypertens Rev 2022. [DOI: 10.2174/157340211801220607103646] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Affiliation(s)
- Kazuomi Kario
- Division of Cardiovascular Medicine,
Department of Medicine,
Jichi Medical University School of Medicine (JMU). 3311-1,
Yakushiji, Shimotsuke, Tochigi, 329-0498, JAPAN
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6
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Fang Y, Li Q, Li X, Luo GH, Kuang SJ, Luo XS, Li QQ, Yang H, Liu Y, Deng CY, Xue YM, Wu SL, Rao F. Piezo1 Participated in Decreased L-Type Calcium Current Induced by High Hydrostatic Pressure via. CaM/Src/Pitx2 Activation in Atrial Myocytes. Front Cardiovasc Med 2022; 9:842885. [PMID: 35252406 PMCID: PMC8891577 DOI: 10.3389/fcvm.2022.842885] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/24/2021] [Accepted: 01/18/2022] [Indexed: 01/25/2023] Open
Abstract
Hypertension is a major cardiovascular risk factor for atrial fibrillation (AF) worldwide. However, the role of mechanical stress caused by hypertension on downregulating the L-type calcium current (ICa,L), which is vital for AF occurrence, remains unclear. Therefore, the aim of the present study was to investigate the role of Piezo1, a mechanically activated ion channel, in the decrease of ICa,L in response to high hydrostatic pressure (HHP, one of the principal mechanical stresses) at 40 mmHg, and to elucidate the underlying pathways. Experiments were conducted using left atrial appendages from patients with AF, spontaneously hypertensive rats (SHRs) treated with valsartan (Val) at 30 mg/kg/day and atrium-derived HL-1 cells exposed to HHP. The protein expression levels of Piezo1, Calmodulin (CaM), and Src increased, while that of the L-type calcium channel a1c subunit protein (Cav1.2) decreased in the left atrial tissue of AF patients and SHRs. SHRs were more vulnerable to AF, with decreased ICa,L and shortened action potential duration, which were ameliorated by Val treatment. Validation of these results in HL-1 cells in the context of HHP also demonstrated that Piezo1 is required for the decrease of ICa,L by regulating Ca2+ transient and activating CaM/Src pathway to increase the expression of paired like homeodomain-2 (Pitx2) in atrial myocytes. Together, these data demonstrate that HHP stimulation increases AF susceptibility through Piezo1 activation, which is required for the decrease of ICa,Lvia. the CaM/Src/Pitx2 pathway in atrial myocytes.
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Affiliation(s)
- Yuan Fang
- Guangdong Cardiovascular Institute, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, Guangzhou, China
- Guangdong Provincial Key Laboratory of Clinical Pharmacology, Research Center of Medical Sciences, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, Guangzhou, China
| | - Qian Li
- Guangdong Cardiovascular Institute, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, Guangzhou, China
- Guangdong Provincial Key Laboratory of Clinical Pharmacology, Research Center of Medical Sciences, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, Guangzhou, China
| | - Xin Li
- Guangdong Cardiovascular Institute, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, Guangzhou, China
- Guangdong Provincial Key Laboratory of Clinical Pharmacology, Research Center of Medical Sciences, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, Guangzhou, China
| | - Guan-Hao Luo
- Guangdong Cardiovascular Institute, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, Guangzhou, China
- Guangdong Provincial Key Laboratory of Clinical Pharmacology, Research Center of Medical Sciences, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, Guangzhou, China
| | - Su-Juan Kuang
- Guangdong Cardiovascular Institute, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, Guangzhou, China
- Guangdong Provincial Key Laboratory of Clinical Pharmacology, Research Center of Medical Sciences, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, Guangzhou, China
| | - Xue-Shan Luo
- Guangdong Cardiovascular Institute, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, Guangzhou, China
- Guangdong Provincial Key Laboratory of Clinical Pharmacology, Research Center of Medical Sciences, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, Guangzhou, China
| | - Qiao-Qiao Li
- Guangdong Cardiovascular Institute, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, Guangzhou, China
- Guangdong Provincial Key Laboratory of Clinical Pharmacology, Research Center of Medical Sciences, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, Guangzhou, China
| | - Hui Yang
- Guangdong Cardiovascular Institute, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, Guangzhou, China
- Guangdong Provincial Key Laboratory of Clinical Pharmacology, Research Center of Medical Sciences, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, Guangzhou, China
| | - Yang Liu
- Guangdong Cardiovascular Institute, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, Guangzhou, China
- Guangdong Provincial Key Laboratory of Clinical Pharmacology, Research Center of Medical Sciences, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, Guangzhou, China
| | - Chun-Yu Deng
- Guangdong Cardiovascular Institute, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, Guangzhou, China
- Guangdong Provincial Key Laboratory of Clinical Pharmacology, Research Center of Medical Sciences, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, Guangzhou, China
| | - Yu-Mei Xue
- Guangdong Cardiovascular Institute, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, Guangzhou, China
- Guangdong Provincial Key Laboratory of Clinical Pharmacology, Research Center of Medical Sciences, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, Guangzhou, China
- *Correspondence: Yu-Mei Xue
| | - Shu-Lin Wu
- Guangdong Cardiovascular Institute, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, Guangzhou, China
- Guangdong Provincial Key Laboratory of Clinical Pharmacology, Research Center of Medical Sciences, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, Guangzhou, China
- Shu-Lin Wu
| | - Fang Rao
- Guangdong Cardiovascular Institute, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, Guangzhou, China
- Guangdong Provincial Key Laboratory of Clinical Pharmacology, Research Center of Medical Sciences, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, Guangzhou, China
- Fang Rao
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7
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Mai S, Zhu H, Li M, Zeng Y, Zhang Y, Huo Y, Pan XF, Huang Y. Blood pressure measurement in the elderly with atrial fibrillation: an observational study comparing different noninvasive sphygmomanometers. Ther Adv Chronic Dis 2022; 13:20406223221137040. [DOI: 10.1177/20406223221137040] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/02/2022] [Accepted: 10/19/2022] [Indexed: 11/16/2022] Open
Abstract
Background: Atrial fibrillation (AF) has affected millions of adults in the world. It is important to monitor and manage blood pressure (BP) in AF patients. The accuracy of BP monitoring in AF patients with noninvasive methods remains questionable, however. Objectives: To compare the accuracy of different noninvasive BP devices (oscillographic sphygmomanometer and pulse wave device) for BP measurement in elderly patients with AF, with a mercury sphygmomanometer as a reference. Design: This study was an observational study. Methods: Patients with AF from the inpatient department of cardiology were included from 1 January to 31 December 2020. BP measurements were performed by two trained nurses using a tee junction connection on the cuff to connect three sphygmomanometers. The Bland–Altman plot analysis was conducted to compare the agreement of BP measurements. We also compared the agreement of BP measurements through metrics such as accuracy, bias, and precision. Results: A total of 202 patients (54.5% female) were included. The Bland–Altman plot analysis showed that the lower and upper limits of agreement (LoAs) of pulse wave/reference were similar to the predefined acceptable clinical limits (10/5 mmHg). The bias and precision in both systolic and diastolic BP were significantly less in pulse wave/reference (a bias of 1.8 and 0.77 mmHg and a precision of 5.20 and 4.66 mmHg, respectively), with corresponding higher accuracy readings (98.51% for P10 in systolic BP and 85.64% for P5 in diastolic BP). Conclusion: A novel noninvasive sphygmomanometer – pulse wave device has a good concordance with a mercury sphygmomanometer in BP monitoring, and may be applicable to perform BP measurements in the elderly with AF.
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Affiliation(s)
- Shaojun Mai
- Department of Cardiology, Shunde Hospital, Southern Medical University, Guangdong, China
| | - Hailan Zhu
- Department of Cardiology, Shunde Hospital, Southern Medical University, Guangdong, China
| | - Meijun Li
- Department of Cardiology, Shunde Hospital, Southern Medical University, Guangdong, China
| | - Yanfang Zeng
- Department of Cardiology, Shunde Hospital, Southern Medical University, Guangdong, China
| | - Yang Zhang
- Department of Cardiology, Shunde Hospital, Southern Medical University, Guangdong, China
| | - Yanchang Huo
- Department of Cardiology, Shunde Hospital, Southern Medical University, Jiazi Road 1, Lunjiao Town, Shunde District, Foshan, Guangdong 523808, China
| | - Xiong-Fei Pan
- Key Laboratory of Birth Defects and Related Diseases of Women and Children, Ministry of Education, West China Second University Hospital, Sichuan University, Chengdu, China
| | - Yuli Huang
- Department of Cardiology, Shunde Hospital, Southern Medical University, Jiazi Road 1, Lunjiao Town, Shunde District, Foshan, Guangdong 523808, China
- The George Institute for Global Health, Newtown, NSW, Australia
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8
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Liao LZ, Wen XY, Zhang SZ, Li WD, Zhuang XD. Hypertension and Atrial Fibrillation: A Study on Epidemiology and Mendelian Randomization Causality. Front Cardiovasc Med 2021; 8:644405. [PMID: 33834045 PMCID: PMC8021766 DOI: 10.3389/fcvm.2021.644405] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2020] [Accepted: 02/08/2021] [Indexed: 11/13/2022] Open
Abstract
Introduction: Hypertension (HT) and atrial fibrillation (AF) often coexist. However, the causality between these two conditions remains to be determined. Methods: We used individual participant data from the Atherosclerosis Risk in Communities (ARIC) prospective cohort with 9,474 participants. HT was ascertained at visit 1 (1987–1989), and incident AF was identified by ECGs conducted during study examinations at each visit, hospital discharge codes, and death certificates. We used the Kaplan–Meier estimate to compute the cumulative incidence of AF by the HT subgroup. Then we used Cox hazard regression model to assess the association between HT and incident AF. The causality between genetically determined HT and AF was analyzed by the two-sample Mendelian randomization (MR) based on publicly summarized genome-wide association studies (GWASs) data. Results: A total of 1,414 cases (14.9%) of AF were identified during the follow-up period (median 24.1 years). After adjusting for all covariates, the hazard ratio between the participants with HT and incident AF was 1.50 [95% confidence interval (CI) 1.29–1.73]. In the HT → AF MR analysis, we detected a causal correlation between HT and AF (OR: 1.90, 95% CI 1.18–3.04, P = 0.01) with no evidence of heterogeneity from single-nucleotide polymorphisms. Besides, the genetically determined SBP and DBP (10 mmHg) were consistently associated with a higher risk of AF. Conclusions: In the ARIC study, the incident AF increased by 50% in patients with HT. In the MR analysis, our results supported causal inference between HT and AF.
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Affiliation(s)
- Li-Zhen Liao
- Guangzhou Higher Education Mega Center, Guangdong Pharmaceutical University, Guangzhou, China.,Guangdong Engineering Research Center for Light and Health, Guangzhou Higher Education Mega Center, Guangzhou, China.,Guangdong Key Laboratory of Pharmaceutical Bioactive Substances, Guangdong Pharmaceutical University, Guangzhou, China
| | - Xiu-Yun Wen
- Guangzhou Higher Education Mega Center, Guangdong Pharmaceutical University, Guangzhou, China.,Guangdong Engineering Research Center for Light and Health, Guangzhou Higher Education Mega Center, Guangzhou, China.,Guangdong Key Laboratory of Pharmaceutical Bioactive Substances, Guangdong Pharmaceutical University, Guangzhou, China
| | - Shao-Zhao Zhang
- The First Affiliated Hospital of Sun Yat-sen University, Guangzhou, China
| | - Wei-Dong Li
- Guangzhou Higher Education Mega Center, Guangdong Pharmaceutical University, Guangzhou, China.,Guangdong Engineering Research Center for Light and Health, Guangzhou Higher Education Mega Center, Guangzhou, China.,Guangdong Key Laboratory of Pharmaceutical Bioactive Substances, Guangdong Pharmaceutical University, Guangzhou, China
| | - Xiao-Dong Zhuang
- The First Affiliated Hospital of Sun Yat-sen University, Guangzhou, China
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9
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Watanabe T, Tomitani N, Yasui N, Kabutoya T, Hoshide S, Kario K. Assessment of a new algorithm to detect atrial fibrillation in home blood pressure monitoring device among healthy adults and patients with atrial fibrillation. J Clin Hypertens (Greenwich) 2021; 23:1085-1088. [PMID: 33523592 PMCID: PMC8678736 DOI: 10.1111/jch.14201] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2020] [Revised: 01/04/2021] [Accepted: 01/08/2021] [Indexed: 01/20/2023]
Abstract
The authors evaluated the diagnostic accuracy of a new algorithm for detecting atrial fibrillation (AF) using a home blood pressure (BP) monitor. Three serial BP values were measured in 205 subjects with sinus rhythm and 75 subjects with AF confirmed by electrocardiogram. Irregular pulse peak (IPP) 15 was defined as follows: |interval of pulse peak ‐ the average of the interval of the pulse peak| ≥ the average of the interval of the pulse peak × 15%. Irregular heartbeat (IHB) was defined as follows: beats of IPP ≥ total pulse × 20%. The sensitivities of IPP15 for diagnosing AF defined as two or three IHBs of three readings were 1.0 and 0.99, and the corresponding specificities were 0.97 and 0.99, respectively. The algorithm using two or more IHBs of three readings in the setting of IPP15 had the highest diagnostic accuracy for AF.
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Affiliation(s)
- Tomonori Watanabe
- Division of Cardiovascular Medicine, Department of Medicine, Jichi Medical University School of Medicine, Tochigi, Japan
| | - Naoko Tomitani
- Division of Cardiovascular Medicine, Department of Medicine, Jichi Medical University School of Medicine, Tochigi, Japan
| | | | - Tomoyuki Kabutoya
- Division of Cardiovascular Medicine, Department of Medicine, Jichi Medical University School of Medicine, Tochigi, Japan
| | - Satoshi Hoshide
- Division of Cardiovascular Medicine, Department of Medicine, Jichi Medical University School of Medicine, Tochigi, Japan
| | - Kazuomi Kario
- Division of Cardiovascular Medicine, Department of Medicine, Jichi Medical University School of Medicine, Tochigi, Japan
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10
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Kario K, Hasebe N, Okumura K, Yamashita T, Akao M, Atarashi H, Ikeda T, Koretsune Y, Shimizu W, Tsutsui H, Toyoda K, Hirayama A, Yasaka M, Yamaguchi T, Teramukai S, Kimura T, Kaburagi J, Takita A, Inoue H. High prevalence of masked uncontrolled morning hypertension in elderly non-valvular atrial fibrillation patients: Home blood pressure substudy of the ANAFIE Registry. J Clin Hypertens (Greenwich) 2021; 23:73-82. [PMID: 33190415 PMCID: PMC8029869 DOI: 10.1111/jch.14095] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2020] [Revised: 09/15/2020] [Accepted: 10/02/2020] [Indexed: 12/28/2022]
Abstract
In the ANAFIE Registry home blood pressure subcohort, we evaluated 5204 patients aged ≥75 years with non-valvular atrial fibrillation (NVAF) to assess blood pressure (BP) control, prevalence of masked hypertension, and anticoagulant use. Mean clinic (C) and home (H) systolic/diastolic BP(SBP/DBP) was 128.5/71.3 and 127.7/72.6 mm Hg, respectively. Overall, 77.5% of patients had hypertension; of these, 27.7%, 13.4%, 23.4%, and 35.6% had well-controlled, white coat, masked, and sustained hypertension, respectively. Masked hypertension prevalence increased with diabetes, decreased renal function, age ≥80 years, current smoker status, and chronic obstructive pulmonary disease. By morning/evening average, 59.0% of patients had mean H-SBP ≥ 125 mm Hg; 48.9% had mean C-SBP ≥ 130 mm Hg. Early morning hypertension (morning H-SBP ≥ 125 mm Hg) was found in 65.9% of patients. Although 51.1% of patients had well-controlled C-SBP, 52.5% of these had uncontrolled morning H-SBP. In elderly NVAF patients, morning H-BP was poorly controlled, and masked uncontrolled morning hypertension remains significant.
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Affiliation(s)
- Kazuomi Kario
- Division of Cardiovascular MedicineJichi Medical UniversityTochigiJapan
| | - Naoyuki Hasebe
- Department of Cardiology, Nephrology, Pulmonology and NeurologyAsahikawa Medical UniversityHokkaidoJapan
| | - Ken Okumura
- Division of CardiologySaiseikai Kumamoto HospitalKumamotoJapan
| | | | - Masaharu Akao
- Department of CardiologyNational Hospital Organization Kyoto Medical CenterKyotoJapan
| | | | - Takanori Ikeda
- Department of Cardiovascular MedicineToho University Omori Medical CenterTokyoJapan
| | | | | | - Hiroyuki Tsutsui
- Department of Cardiovascular MedicineKyushu UniversityFukuokaJapan
| | | | | | - Masahiro Yasaka
- Department of Cerebrovascular and NeurologyNational Hospital Organization Kyushu Medical CenterFukuokaJapan
| | | | - Satoshi Teramukai
- Department of BiostatisticsKyoto Prefectural University of MedicineKyotoJapan
| | - Tetsuya Kimura
- Medical Science DepartmentDaiichi Sankyo Co., Ltd.TokyoJapan
| | - Jumpei Kaburagi
- Medical Science DepartmentDaiichi Sankyo Co., Ltd.TokyoJapan
| | - Atsushi Takita
- Biostatistics and Data Management DepartmentDaiichi Sankyo Co., Ltd.TokyoJapan
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11
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Watanabe T, Tomitani N, Kario K. Perspectives on an ambulatory blood pressure monitoring device with novel technology for pulse waveform analysis to detect arrhythmias. J Clin Hypertens (Greenwich) 2020; 22:1525-1529. [PMID: 32864886 DOI: 10.1111/jch.13998] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2020] [Revised: 06/29/2020] [Accepted: 07/06/2020] [Indexed: 01/24/2023]
Affiliation(s)
- Tomonori Watanabe
- Division of Cardiovascular Medicine, Department of Internal medicine, Jichi Medical University, Tochigi, Japan
| | - Naoko Tomitani
- Division of Cardiovascular Medicine, Department of Internal medicine, Jichi Medical University, Tochigi, Japan
| | - Kazuomi Kario
- Division of Cardiovascular Medicine, Department of Internal medicine, Jichi Medical University, Tochigi, Japan
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12
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Kario K. The HOPE Asia Network activity for "zero" cardiovascular events in Asia: Overview 2020. J Clin Hypertens (Greenwich) 2020; 22:321-330. [PMID: 32092244 PMCID: PMC8029853 DOI: 10.1111/jch.13750] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2019] [Accepted: 11/04/2019] [Indexed: 12/17/2022]
Abstract
The impact of hypertension-related cardiovascular disease and target organ damage, and therefore the benefits of blood pressure (BP) control, is greater in Asian than in Western countries. Asia-specific features of hypertension and its effective management are important and active areas of research. The Hypertension Cardiovascular Outcome Prevention and Evidence in Asia (HOPE Asia) Network was formed in 2016 and is now a member of the World Hypertension League. The main goal of the HOPE Asia Network is to improve the management of hypertension and organ protection toward achieving "zero" cardiovascular events in Asia. Considerable work has already been done on the journey to achieving this goal. We have shown that BP control status in Asia differs between countries, and even between regions within the same country. Several expert panel consensus recommendations and clinical guidance papers are available to support the use of home and ambulatory BP monitoring in the region. In addition, the AsiaBP@Home study prospectively investigated home BP control status across 15 specialist centers using the same validated device and measurement schedule. We have also proposed the concept of systemic hemodynamic atherothrombotic syndrome (SHATS), a vicious cycle of BP variability and vascular disease on cardiovascular events and organ damage, and suggested a SHATS score for risk stratification for clinical practice. This special issue of the journal collates Asia-specific resources and data, contributing to advances in hypertension management and cardiovascular disease prevention in the region.
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Affiliation(s)
- Kazuomi Kario
- Division of Cardiovascular MedicineDepartment of MedicineJichi Medical University School of MedicineTochigiJapan
- The Hypertension Cardiovascular Outcome Prevention and Evidence in Asia (HOPE Asia) NetworkTokyoJapan
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