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Efficient use of the TM-2441 ambulatory blood pressure measurement device in patients with diabetes. 在糖尿病患者中有效使用 TM-2441 非卧床血压测量设备。
IF 1.2 4区 医学 Q4 PERIPHERAL VASCULAR DISEASE Pub Date : 2025-04-01 Epub Date: 2024-11-14 DOI: 10.1097/MBP.0000000000000734
Sebastiano Cicco, Marialuisa Sveva Marozzi, Gabriella Schirosi, Francesco Corvasce, Daniele Egidio Romano, Angelo Vacca, Pietro Nazzaro

Background and objective: Ambulatory blood pressure monitoring (ABPM) requires automatic measurement and the use of a validated device, according to current guidelines and international standardization. The TM-2441 (A&D Co. Ltd, Tokyo, Japan) ABPM device is small, lightweight, and suitable for use in ambulatory settings. It was validated against the ISO 81060-2:2013 standard in the general population. This study investigated the reliability of the ABPM device for patients with type 2 diabetes.

Methods: Individuals aged more than 12 years affected with type 2 diabetes were recruited by our outpatient clinic. The blood pressure assessment was performed using the opposite limb simultaneous measurement according to the updated ISO 81060-2:2018.

Results: Forty-five subjects were included in the clinical investigation. The mean difference between blood pressure values measured by the TM-2441 ABPM device and the reference sphygmomanometer was within limits allowed by the ISO standard. Bland-Altman plots of the measurements and differences between the values obtained from the study device and those from the reference device showed no systematic variations in error. It was not possible to perform a stress test in most patients due to refusal or poor physical condition.

Conclusion: The TM-2441 ABPM device fulfilled all the requirements of the ISO standard for ambulatory testing not only in a general population but also in the subgroup of subjects with type 2 diabetes.

背景和目的:非卧床血压监测 (ABPM) 需要根据现行指南和国际标准化要求进行自动测量并使用经过验证的设备。TM-2441(A&D 有限公司,日本东京)非卧床血压监测设备体积小、重量轻,适合在非卧床环境中使用。该设备根据 ISO 81060-2:2013 标准在普通人群中进行了验证。本研究调查了 ABPM 设备对 2 型糖尿病患者的可靠性:方法:我们的门诊部招募了年龄超过 12 岁的 2 型糖尿病患者。根据最新的 ISO 81060-2:2018,使用对侧肢体同时测量法进行血压评估:45名受试者参与了临床调查。TM-2441 ABPM 设备和参考血压计测量的血压值之间的平均差在 ISO 标准允许的范围内。研究设备和参照设备测量值之间的测量值和差值的 Bland-Altman 图显示,误差没有系统性变化。由于大多数患者拒绝或身体状况差,无法进行压力测试:结论:TM-2441 ABPM 设备不仅在普通人群中,而且在 2 型糖尿病患者亚群中,都能满足 ISO 标准对非卧床测试的所有要求。
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引用次数: 0
Effect of a calcium-channel blocker and β-blocker combination on reading-to-reading blood pressure variability: a randomized crossover trial. 钙通道阻滞剂和β受体阻滞剂联合使用对读数间血压变异性的影响:一项随机交叉试验。
IF 1.2 4区 医学 Q4 PERIPHERAL VASCULAR DISEASE Pub Date : 2025-04-01 Epub Date: 2024-11-26 DOI: 10.1097/MBP.0000000000000736
Jia-Hui Xia, Yi-Bang Cheng, Ting-Yan Xu, Qian-Hui Guo, Chak-Ming Chan, Lei-Xiao Hu, Yan Li, Ji-Guang Wang

Objective: The objective of this study was to investigate the efficacy of the nitrendipine/atenolol combination in comparison with standard-dose nitrendipine or atenolol monotherapy in reducing blood pressure (BP) and blood pressure variability (BPV) as assessed by ambulatory BP monitoring.

Methods: In a randomized, crossover trial, 32 patients (30-65 years) with grade 1 hypertension and elevated daytime reading-to-reading BPV were randomly assigned to receive either the nitrendipine/atenolol combination (10/20 mg) or standard-dose nitrendipine (10 mg) or atenolol (25 mg) monotherapy for 6 weeks, followed by a crossover to another treatment for 6 weeks.

Results: The final analysis included 31 patients (mean [±SD] age, 49.2 ± 9.6 years) and 12 men. The nitrendipine/atenolol combination significantly reduced from baseline clinic and ambulatory BP and pulse rate ( P  ≤ 0.002), and 24 h and daytime systolic and diastolic BPV as assessed by SD and average real variability ( P  ≤ 0.042), but not the coefficient of variation nor nighttime BPV indices ( P  ≥ 0.06). Significant differences between the nitrendipine/atenolol combination and nitrendipine or atenolol monotherapy at the end of treatment were observed in clinic BP and pulse rate ( P  ≤ 0.042), but not in 24 h, daytime and nighttime blood pressure and pulse rate, except for daytime DBP and 24 h and daytime pulse rate ( P  ≤ 0.049). There were no significant differences in BPV between the combination and monotherpy groups at the end of treatment ( P  ≥ 0.25).

Conclusion: The nitrendipine/atenolol combination reduced daytime reading-to-reading BPV, but did not show superiority to nitrendipine or atenolol monotherapy.

目的:本研究的目的是通过动态血压监测评估尼替地平/阿替洛尔联合治疗与标准剂量尼替地平或阿替洛尔单药治疗在降低血压(BP)和血压变异性(BPV)方面的疗效。方法:在一项随机交叉试验中,32例(30-65岁)伴有1级高血压和日间阅读-阅读BPV升高的患者被随机分配接受尼群地平/阿替洛尔联合治疗(10/ 20mg)或标准剂量尼群地平(10 mg)或阿替洛尔(25 mg)单药治疗6周,然后交叉到另一种治疗6周。结果:最终纳入31例患者(平均[±SD]年龄49.2±9.6岁),其中男性12例。尼替地平/阿替洛尔联合用药可显著降低临床基线和动态血压、脉率(P≤0.002),通过SD和平均真实变异性(P≤0.042)评估24 h和白天收缩期和舒张期BPV (P≤0.042),但变异系数和夜间BPV指数均无显著降低(P≥0.06)。尼替地平/阿替洛尔联合治疗与尼替地平或阿替洛尔单药治疗结束时临床血压和脉搏率差异有统计学意义(P≤0.042),但24 h、昼夜血压和脉搏率差异无统计学意义(除日间舒张压和24 h、日间脉搏率差异有统计学意义(P≤0.049)。治疗结束时,联合治疗组与单药治疗组BPV差异无统计学意义(P≥0.25)。结论:尼替地平/阿替洛尔联合用药可降低日间阅读-阅读BPV,但不优于尼替地平或阿替洛尔单药。
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引用次数: 0
Validation of the ANDON KD-7920 wrist blood pressure monitor in general population according to the ISO 81060-2:2018+AMD1:2020 protocol. 根据ISO 81060-2:2018+AMD1:2020协议,在普通人群中验证ANDON KD-7920腕压监测仪。
IF 1.2 4区 医学 Q4 PERIPHERAL VASCULAR DISEASE Pub Date : 2025-04-01 Epub Date: 2024-12-24 DOI: 10.1097/MBP.0000000000000740
Duan Li, Yiming Li, Jiaheng Li, Yuan Gu, Fujun Shang

Objective: This study aimed to evaluate the accuracy of the ANDON KD-7920 oscillometric wrist blood pressure monitor in general population according to the ISO 81060-2:2018+AMD1:2020.

Methods: The same arm sequential method was used for blood pressure measurement among qualified participants according to the ISO 81060-2:2018+AMD1:2020. The validation results were assessed following the criteria of the protocol, and the Bland-Altman scatter plot was used to present the difference between the test device and reference results.

Results: A total of 90 participants were included in the study. According to criterion 1 of the validation protocol, the mean ± SD of the differences between the test device and reference readings was 0.76 ± 6.23 mmHg and -0.13 ± 5.57 mmHg for systolic and diastolic blood pressure, respectively, which met the requirements of less than 5 ± 8 mmHg. According to the criterion 2, the average differences between the test device and reference readings per participant were 0.76 ± 5.56 mmHg and -0.13 ± 5.27 mmHg for systolic and diastolic blood pressure, respectively, which also met the requirements.

Conclusion: The ANDON KD-7920 wrist blood pressure monitor passed all the requirements of the ISO 81060-2:2018+AMD1:2020 and can be recommended for clinical use and self-measurement in general population.

目的:本研究旨在根据ISO 81060-2:2018+AMD1:2020标准评估ANDON KD-7920振荡腕压监测仪在普通人群中的准确性。方法:根据ISO 81060-2:2018+AMD1:2020,对符合条件的参与者使用相同的臂序贯法测量血压。根据方案的标准评估验证结果,并使用Bland-Altman散点图来表示测试装置与参考结果之间的差异。结果:本研究共纳入90名受试者。根据验证方案标准1,试验装置的收缩压和舒张压与参考读数差值的平均值±SD分别为0.76±6.23 mmHg和-0.13±5.57 mmHg,满足小于5±8 mmHg的要求。根据标准2,每位受试者的收缩压和舒张压与参考读数的平均差异分别为0.76±5.56 mmHg和-0.13±5.27 mmHg,也符合要求。结论:安东KD-7920腕压监测仪通过了ISO 81060-2:2018+AMD1:2020的所有要求,可推荐临床使用和普通人群自我测量。
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引用次数: 0
Validation of the Microlife BP3T01-1B blood pressure monitoring device in adults and adolescents according to the ISO 81060-2:2018 protocol. 根据ISO 81060-2:2018协议验证Microlife BP3T01-1B成人和青少年血压监测装置。
IF 1.2 4区 医学 Q4 PERIPHERAL VASCULAR DISEASE Pub Date : 2025-04-01 Epub Date: 2024-12-17 DOI: 10.1097/MBP.0000000000000739
Beate Botta, Carsten Bramlage, Violetta Hachaturyan, Lena Jost, Peter Bramlage

Background: Accurate measurement of blood pressure (BP) is crucial for the diagnosis and ongoing management of hypertension. Only devices that have been validated using an established protocol should be used to measure BP. The aim of this study was to validate the Microlife BP3T01-1B, an automated upper-arm BP measuring device, according to the DIN EN ISO 81060-2:2018-11 (ANSI/AAMI/ISO 81060-2:2018) standard protocol.

Methods: BP measurements were performed in 85 adults and adolescents (age range: 13-86 years) using the same-arm sequential method of the DIN EN ISO 81060-2:2018-11 protocol, alternating between the test device and a reference mercury sphygmomanometer.

Results: A total of 255 valid comparisons were available for the analysis of criterion 1. The mean ± SD difference between the test device and the reference device values was -2.56 ± 7.53 mmHg for SBP and -3.10 ± 5.65 mmHg for DBP. The mean differences met the pass criterion of less than or equal to ±5 mmHg and the SD values met the pass criterion of ≤8 mmHg. All 85 participants were included in the analysis of criterion 2. The mean ± SD intraindividual difference between the test and reference devices was -2.56 ± 6.15 mmHg for SBP and -3.10 ± 4.85 mmHg for DBP. Both were within the required pass range of SD ≤6.43 mmHg for SBP and SD ≤6.20 mmHg for DBP.

Conclusion: The Microlife BP3T01-1B BP monitoring device fulfilled the criteria of the DIN EN ISO 81060-2:2018-11 (ANSI/AAMI/ISO 81060-2:2018) protocol in a general population and can be recommended for the measurement of BP in adults and adolescents.

背景:准确测量血压(BP)对高血压的诊断和持续治疗至关重要。只有已通过既定方案验证的设备才能用于测量血压。本研究的目的是根据DIN EN ISO 81060-2:2018-11 (ANSI/AAMI/ISO 81060-2:2018)标准协议验证Microlife BP3T01-1B,这是一种自动上臂血压测量装置。方法:采用DIN EN ISO 81060-2:2018-11协议的同臂顺序法对85名成人和青少年(年龄范围:13-86岁)进行血压测量,在测试装置和参考汞血压计之间交替进行。结果:标准1的分析共有255个有效对照。试验装置与参考装置值的平均±SD差为收缩压-2.56±7.53 mmHg,舒张压-3.10±5.65 mmHg。平均差值满足小于等于±5 mmHg的通过标准,SD值满足≤8 mmHg的通过标准。所有85名参与者被纳入标准2的分析。试验装置与参考装置之间的个体内平均±SD差异为收缩压-2.56±6.15 mmHg,舒张压-3.10±4.85 mmHg。两者均在收缩压SD≤6.43 mmHg和舒张压SD≤6.20 mmHg的要求通过范围内。结论:Microlife BP3T01-1B血压监测装置在普通人群中符合DIN EN ISO 81060-2:2018-11 (ANSI/AAMI/ISO 81060-2:2018)协议的标准,可推荐用于成人和青少年的血压测量。
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引用次数: 0
Wide pulse pressure as a novel predictor of contrast-induced acute kidney injury in diabetic patients undergoing primary percutaneous coronary intervention. 宽脉压作为初步经皮冠状动脉介入治疗的糖尿病患者造影剂引起的急性肾损伤的新预测因子。
IF 1.2 4区 医学 Q4 PERIPHERAL VASCULAR DISEASE Pub Date : 2025-04-01 Epub Date: 2024-12-17 DOI: 10.1097/MBP.0000000000000738
Cemalettin Yilmaz, Büşra Güvendi Şengör, Regayip Zehir, Ahmet Ferhat Kaya, Mehmet Hasan Özdil, Barkin Kültürsay

Background: Primary percutaneous coronary intervention (p-PCI) is pivotal in managing ST-segment elevation myocardial infarction (STEMI); however, it introduces potential risks, such as contrast-induced acute kidney injury (CI-AKI). This study aimed to investigate the relationship between pulse pressure (PP) and CI-AKI incidence in diabetic patients.

Methods: In this retrospective study conducted between 2021 and 2022, 590 diabetic STEMI patients undergoing p-PCI were categorized based on the presence of wide PP. Individuals with PP ≥ 65 mmHg were classified as the 'wide PP (+) group', while those with PP < 65 mmHg were classified as the 'wide PP (-) group'. To determine independent predictors of CI-AKI, multivariable logistic regression models were applied. After establishing the base model, blood pressure indices, including PP, SBP, DBP, mean arterial pressure, and pulsatility were added to the model using the stepwise selection method.

Results: Among the patients, 18.3% ( n  = 108) were in the wide PP (+) group, while 81.7% ( n  = 482) were in the wide PP (-) group. The incidence of hypertension, SBP, PP, and the risk of CI-AKI were higher in the wide PP (+) group. Multivariable analysis recognized PP, wide PP, and pulsatility as independent CI-AKI predictors [odds ratio (OR): 1.024, 95% confidence interval (CI): 1.003-1.045, P  = 0.025; OR: 1.684, 95% CI: 1.025-2.769, P  = 0.040; OR: 13.816, 95% CI: 2.069-92.245, P  = 0.007, respectively].

Conclusion: Increased PP emerges as an independent predictor for CI-AKI in diabetic patients undergoing p-PCI.

背景:原发性经皮冠状动脉介入治疗(p-PCI)是治疗st段抬高型心肌梗死(STEMI)的关键;然而,它引入了潜在的风险,如造影剂诱导的急性肾损伤(CI-AKI)。本研究旨在探讨糖尿病患者脉压(PP)与CI-AKI发生率的关系。方法:在这项于2021年至2022年进行的回顾性研究中,590名接受p-PCI治疗的糖尿病STEMI患者根据宽PP的存在进行分类。PP≥65 mmHg的个体被归类为“宽PP(+)组”,而PP患者则被归类为“宽PP(+)组”。结果:18.3% (n = 108)的患者属于宽PP(+)组,81.7% (n = 482)的患者属于宽PP(-)组。宽PP(+)组高血压、收缩压、PP发生率和CI-AKI风险较高。多变量分析发现PP、宽PP和脉搏是独立的CI- aki预测因子[比值比(OR): 1.024, 95%可信区间(CI): 1.003-1.045, P = 0.025;Or: 1.684, 95% ci: 1.025-2.769, p = 0.040;OR: 13.816, 95% CI: 2.069-92.245, P = 0.007]。结论:PP升高是行p-PCI的糖尿病患者CI-AKI的独立预测因子。
{"title":"Wide pulse pressure as a novel predictor of contrast-induced acute kidney injury in diabetic patients undergoing primary percutaneous coronary intervention.","authors":"Cemalettin Yilmaz, Büşra Güvendi Şengör, Regayip Zehir, Ahmet Ferhat Kaya, Mehmet Hasan Özdil, Barkin Kültürsay","doi":"10.1097/MBP.0000000000000738","DOIUrl":"10.1097/MBP.0000000000000738","url":null,"abstract":"<p><strong>Background: </strong>Primary percutaneous coronary intervention (p-PCI) is pivotal in managing ST-segment elevation myocardial infarction (STEMI); however, it introduces potential risks, such as contrast-induced acute kidney injury (CI-AKI). This study aimed to investigate the relationship between pulse pressure (PP) and CI-AKI incidence in diabetic patients.</p><p><strong>Methods: </strong>In this retrospective study conducted between 2021 and 2022, 590 diabetic STEMI patients undergoing p-PCI were categorized based on the presence of wide PP. Individuals with PP ≥ 65 mmHg were classified as the 'wide PP (+) group', while those with PP < 65 mmHg were classified as the 'wide PP (-) group'. To determine independent predictors of CI-AKI, multivariable logistic regression models were applied. After establishing the base model, blood pressure indices, including PP, SBP, DBP, mean arterial pressure, and pulsatility were added to the model using the stepwise selection method.</p><p><strong>Results: </strong>Among the patients, 18.3% ( n  = 108) were in the wide PP (+) group, while 81.7% ( n  = 482) were in the wide PP (-) group. The incidence of hypertension, SBP, PP, and the risk of CI-AKI were higher in the wide PP (+) group. Multivariable analysis recognized PP, wide PP, and pulsatility as independent CI-AKI predictors [odds ratio (OR): 1.024, 95% confidence interval (CI): 1.003-1.045, P  = 0.025; OR: 1.684, 95% CI: 1.025-2.769, P  = 0.040; OR: 13.816, 95% CI: 2.069-92.245, P  = 0.007, respectively].</p><p><strong>Conclusion: </strong>Increased PP emerges as an independent predictor for CI-AKI in diabetic patients undergoing p-PCI.</p>","PeriodicalId":8950,"journal":{"name":"Blood Pressure Monitoring","volume":" ","pages":"65-72"},"PeriodicalIF":1.2,"publicationDate":"2025-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142999415","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Power exercises with elastic bands combined with endurance training improve pulse pressure, systolic blood pressure, and functional parameters in older adults. 弹力带力量练习与耐力训练相结合可改善老年人的脉压、收缩压和功能参数。
IF 1.2 4区 医学 Q4 PERIPHERAL VASCULAR DISEASE Pub Date : 2025-04-01 Epub Date: 2024-11-08 DOI: 10.1097/MBP.0000000000000733
Luiz Filipe Costa Chaves, Bruno Bavaresco Gambassi, Eduardo Lusa Cadore, Samir Sotão, Thiago Matheus Sousa, Danielle da Silva Dias, Paulo Adriano Schwingel, Cristiano Mostarda

Objective: This study aimed to investigate the effects of power training (PT) using elastic bands combined with endurance training (ET) on pulse pressure (PP), systolic (SBP) and diastolic blood pressures (DBP), autonomic response (AR), and functional parameters in older adults.

Methods: Thirty participants were randomly assigned to the control group ( n  = 15) and the intervention group (IG) ( n  = 15). IG participants performed PT with elastic bands combined with ET twice weekly for 8 weeks. PP, SBP, DBP, AR, and functional parameters were assessed before and after 8 weeks.

Results: PP, SBP, and functional parameters significantly improved after 8 weeks in the IG ( P  < 0.05). The study also found a clinically significant reduction in the SBP (Δ = -16.5 mmHg; η2p  = 0.36) and DBP (Δ = -4.3 mmHg; η2p  = 0.26), and a clinical reduction in the 5-Repetition Sit-To-Stand test ( η2p  = 0.63) and the elbow flexion test ( η2p  = 0.51).

Conclusion: Our findings indicate that PT with elastic bands combined with ET improves PP, SBP, and functional parameters in older adults. Hence, our combined training protocol can be an easily accessible, low-cost, nonpharmacological strategy for strength, and conditioning professionals to prescribe as an exercise intervention to older adults.

研究目的本研究旨在探讨使用弹力带进行力量训练(PT)并结合耐力训练(ET)对老年人脉压(PP)、收缩压(SBP)和舒张压(DBP)、自律神经反应(AR)和功能参数的影响:将 30 名参与者随机分配到对照组(15 人)和干预组(15 人)。干预组参与者使用弹力带结合 ET 进行 PT,每周两次,持续 8 周。在 8 周前和 8 周后对 PP、SBP、DBP、AR 和功能参数进行评估:结果:8 周后,IG 的 PP、SBP 和功能参数均有明显改善(P < 0.05)。研究还发现,SBP(Δ = -16.5 mmHg;η2p = 0.36)和 DBP(Δ = -4.3 mmHg;η2p = 0.26)的临床降幅明显,5-重复坐立测试(η2p = 0.63)和肘关节屈曲测试(η2p = 0.51)的临床降幅也明显:我们的研究结果表明,使用弹力带进行 PT 并结合 ET 可改善老年人的 PP、SBP 和功能参数。因此,我们的综合训练方案可以成为一种方便、低成本、非药物性的策略,供力量和调理专业人员作为运动干预措施用于老年人。
{"title":"Power exercises with elastic bands combined with endurance training improve pulse pressure, systolic blood pressure, and functional parameters in older adults.","authors":"Luiz Filipe Costa Chaves, Bruno Bavaresco Gambassi, Eduardo Lusa Cadore, Samir Sotão, Thiago Matheus Sousa, Danielle da Silva Dias, Paulo Adriano Schwingel, Cristiano Mostarda","doi":"10.1097/MBP.0000000000000733","DOIUrl":"10.1097/MBP.0000000000000733","url":null,"abstract":"<p><strong>Objective: </strong>This study aimed to investigate the effects of power training (PT) using elastic bands combined with endurance training (ET) on pulse pressure (PP), systolic (SBP) and diastolic blood pressures (DBP), autonomic response (AR), and functional parameters in older adults.</p><p><strong>Methods: </strong>Thirty participants were randomly assigned to the control group ( n  = 15) and the intervention group (IG) ( n  = 15). IG participants performed PT with elastic bands combined with ET twice weekly for 8 weeks. PP, SBP, DBP, AR, and functional parameters were assessed before and after 8 weeks.</p><p><strong>Results: </strong>PP, SBP, and functional parameters significantly improved after 8 weeks in the IG ( P  < 0.05). The study also found a clinically significant reduction in the SBP (Δ = -16.5 mmHg; η2p  = 0.36) and DBP (Δ = -4.3 mmHg; η2p  = 0.26), and a clinical reduction in the 5-Repetition Sit-To-Stand test ( η2p  = 0.63) and the elbow flexion test ( η2p  = 0.51).</p><p><strong>Conclusion: </strong>Our findings indicate that PT with elastic bands combined with ET improves PP, SBP, and functional parameters in older adults. Hence, our combined training protocol can be an easily accessible, low-cost, nonpharmacological strategy for strength, and conditioning professionals to prescribe as an exercise intervention to older adults.</p>","PeriodicalId":8950,"journal":{"name":"Blood Pressure Monitoring","volume":" ","pages":"49-56"},"PeriodicalIF":1.2,"publicationDate":"2025-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142680714","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Effects of dynamic resistance training on postexercise hypotension and its mechanisms in hypertensive men. 动态阻力训练对高血压男性运动后低血压的影响及其机制。
IF 1.2 4区 医学 Q4 PERIPHERAL VASCULAR DISEASE Pub Date : 2025-04-01 Epub Date: 2024-12-02 DOI: 10.1097/MBP.0000000000000737
Rafael Yokoyama Fecchio, Julio C S de Sousa, Laura Oliveira-Silva, Natan D da Silva Junior, Andrea Pio-Abreu, Giovânio V da Silva, Luciano F Drager, David A Low, Cláudia L M Forjaz

Background: A possible chronic effect of exercise training is the attenuation of the acute decrease in blood pressure (BP) observed after the execution of a session of exercise [i.e. called postexercise hypotension (PEH)]. However, there are few empirical data regarding this issue, and the possible mechanisms involved in this blunted response have not been studied.

Aim: The study aimed to evaluate the effects of dynamic resistance training (DRT) on PEH and its systemic, vascular, and autonomic mechanisms.

Methods: Data from 16 middle-aged treated hypertensive men who underwent DRT (eight exercises, 50% of 1RM, three sets until moderate fatigue) three times/week for 10 weeks were analyzed. Before and after the training period, the participants underwent an experimental session in which BP (auscultation), systemic hemodynamics (CO 2 rebreathing), vascular function (duplex ultrasound), and cardiovascular autonomic modulation (spectral analysis of heart rate and BP variabilities) were assessed before and after a session of DRT.

Results: DRT reduced preexercise systolic BP and mitigated the systolic PEH that occurred before but not after the training period ( P  = 0.017). DRT did not change the diastolic PEH that occurred with similar magnitude before and after the training period ( P  = 0.024). DRT did not change the PEH mechanisms, except for cardiac sympathovagal balance that increased significantly more after the session of DRT conducted in the posttraining evaluation ( P  = 0.017).

Conclusion: In medicated hypertensive men, 10 weeks of DRT decreased preexercise systolic BP, abolished systolic PEH, and induced a greater increase in postdynamic resistance exercise sympathovagal balance.

背景:运动训练的一种可能的慢性效应是在进行一次运动后观察到的血压(BP)的急性下降(即称为运动后低血压(PEH))的衰减。然而,关于这一问题的经验数据很少,并且尚未研究这种迟钝反应的可能机制。目的:本研究旨在评估动态阻力训练(DRT)对PEH的影响及其系统、血管和自主机制。方法:对16名接受DRT治疗的中年高血压患者的数据进行分析(8项运动,50%的1RM, 3组直到中度疲劳),每周3次,持续10周。在训练前后,参与者进行了一次实验,在一次DRT前后评估血压(听诊)、全身血流动力学(二氧化碳再呼吸)、血管功能(双超声)和心血管自主调节(心率和血压变异的频谱分析)。结果:DRT降低了运动前的收缩压,减轻了训练前而非训练后的收缩性PEH (P = 0.017)。DRT没有改变训练前后相似程度的舒张性PEH (P = 0.024)。DRT没有改变PEH的机制,除了在训练后评估中进行DRT后,心脏交感迷走神经平衡显著增加(P = 0.017)。结论:在接受药物治疗的高血压患者中,10周DRT可降低运动前收缩压,消除收缩期PEH,并诱导运动后阻力运动交感迷走神经平衡显著增加。
{"title":"Effects of dynamic resistance training on postexercise hypotension and its mechanisms in hypertensive men.","authors":"Rafael Yokoyama Fecchio, Julio C S de Sousa, Laura Oliveira-Silva, Natan D da Silva Junior, Andrea Pio-Abreu, Giovânio V da Silva, Luciano F Drager, David A Low, Cláudia L M Forjaz","doi":"10.1097/MBP.0000000000000737","DOIUrl":"10.1097/MBP.0000000000000737","url":null,"abstract":"<p><strong>Background: </strong>A possible chronic effect of exercise training is the attenuation of the acute decrease in blood pressure (BP) observed after the execution of a session of exercise [i.e. called postexercise hypotension (PEH)]. However, there are few empirical data regarding this issue, and the possible mechanisms involved in this blunted response have not been studied.</p><p><strong>Aim: </strong>The study aimed to evaluate the effects of dynamic resistance training (DRT) on PEH and its systemic, vascular, and autonomic mechanisms.</p><p><strong>Methods: </strong>Data from 16 middle-aged treated hypertensive men who underwent DRT (eight exercises, 50% of 1RM, three sets until moderate fatigue) three times/week for 10 weeks were analyzed. Before and after the training period, the participants underwent an experimental session in which BP (auscultation), systemic hemodynamics (CO 2 rebreathing), vascular function (duplex ultrasound), and cardiovascular autonomic modulation (spectral analysis of heart rate and BP variabilities) were assessed before and after a session of DRT.</p><p><strong>Results: </strong>DRT reduced preexercise systolic BP and mitigated the systolic PEH that occurred before but not after the training period ( P  = 0.017). DRT did not change the diastolic PEH that occurred with similar magnitude before and after the training period ( P  = 0.024). DRT did not change the PEH mechanisms, except for cardiac sympathovagal balance that increased significantly more after the session of DRT conducted in the posttraining evaluation ( P  = 0.017).</p><p><strong>Conclusion: </strong>In medicated hypertensive men, 10 weeks of DRT decreased preexercise systolic BP, abolished systolic PEH, and induced a greater increase in postdynamic resistance exercise sympathovagal balance.</p>","PeriodicalId":8950,"journal":{"name":"Blood Pressure Monitoring","volume":" ","pages":"57-64"},"PeriodicalIF":1.2,"publicationDate":"2025-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142999317","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Comparison of the head-up tilt test and the 10-minute NASA lean test for assessing blood pressure and heart rate responses in young individuals with postacute COVID-19 syndrome.
IF 1.2 4区 医学 Q4 PERIPHERAL VASCULAR DISEASE Pub Date : 2025-03-18 DOI: 10.1097/MBP.0000000000000749
Nontanat Sathaporn, Aomkhwan Timinkul, Watjanarat Panwong, Parkpoom Pipatbanjong, Tanyasorn Dangwisut, Phimkan Phusabsin, Kotchaporn Promjun, Sujittra Kluayhomthong

Background: Individuals with postacute COVID-19 syndrome (PACS) typically exhibit abnormal hemodynamic responses during upright positioning, including orthostatic hypotension and postural orthostatic tachycardia syndrome. The 10-minute NASA lean test (NLT) has been suggested for this condition. However, no comparative study with the head-up tilt table test (HUTT) has been conducted. This study aimed to compare blood pressure and heart rate responses during the 10-minute duration of NLT and HUTT.

Methods: Eighty young individuals (aged 22.0 ± 3.1 years) with PACS underwent both tests, with a 30-minute interval between tests. Systolic blood pressure (SBP), diastolic blood pressure (DBP), and heart rate (HR) were measured every minute, and the differences between supine and upright positions were analyzed.

Results: There were no significant differences in SBP changes between HUTT and NLT (-7.8 ± 6.2 vs. -7.1 ± 7.5 mmHg) with a mean difference of -0.7 ± 9.0 mmHg. However, DBP changes were significantly lower in HUTT compared to NLT (-0.9 ± 6.4 vs. 1.5 ± 6.9 mmHg for NLT) with a mean difference of -2.4 ± 7.1 mmHg. Maximal HR was significantly lower in HUTT compared to NLT (92.0 ± 11.4 vs. 96.2 ± 10.8 bpm for NLT) with a mean difference of -4.2 ± 6.9 bpm. Additionally, HR changes were significantly lower in HUTT compared to NLT (21.5 ± 8.1 vs. 27.0 ± 9.0 bpm) with a mean difference of -5.4 ± 6.4 bpm.

Conclusion: The NLT demonstrated comparability with the HUTT in detecting SBP changes. However, clinical applications should consider differences in measuring DBP and HR changes.

{"title":"Comparison of the head-up tilt test and the 10-minute NASA lean test for assessing blood pressure and heart rate responses in young individuals with postacute COVID-19 syndrome.","authors":"Nontanat Sathaporn, Aomkhwan Timinkul, Watjanarat Panwong, Parkpoom Pipatbanjong, Tanyasorn Dangwisut, Phimkan Phusabsin, Kotchaporn Promjun, Sujittra Kluayhomthong","doi":"10.1097/MBP.0000000000000749","DOIUrl":"https://doi.org/10.1097/MBP.0000000000000749","url":null,"abstract":"<p><strong>Background: </strong>Individuals with postacute COVID-19 syndrome (PACS) typically exhibit abnormal hemodynamic responses during upright positioning, including orthostatic hypotension and postural orthostatic tachycardia syndrome. The 10-minute NASA lean test (NLT) has been suggested for this condition. However, no comparative study with the head-up tilt table test (HUTT) has been conducted. This study aimed to compare blood pressure and heart rate responses during the 10-minute duration of NLT and HUTT.</p><p><strong>Methods: </strong>Eighty young individuals (aged 22.0 ± 3.1 years) with PACS underwent both tests, with a 30-minute interval between tests. Systolic blood pressure (SBP), diastolic blood pressure (DBP), and heart rate (HR) were measured every minute, and the differences between supine and upright positions were analyzed.</p><p><strong>Results: </strong>There were no significant differences in SBP changes between HUTT and NLT (-7.8 ± 6.2 vs. -7.1 ± 7.5 mmHg) with a mean difference of -0.7 ± 9.0 mmHg. However, DBP changes were significantly lower in HUTT compared to NLT (-0.9 ± 6.4 vs. 1.5 ± 6.9 mmHg for NLT) with a mean difference of -2.4 ± 7.1 mmHg. Maximal HR was significantly lower in HUTT compared to NLT (92.0 ± 11.4 vs. 96.2 ± 10.8 bpm for NLT) with a mean difference of -4.2 ± 6.9 bpm. Additionally, HR changes were significantly lower in HUTT compared to NLT (21.5 ± 8.1 vs. 27.0 ± 9.0 bpm) with a mean difference of -5.4 ± 6.4 bpm.</p><p><strong>Conclusion: </strong>The NLT demonstrated comparability with the HUTT in detecting SBP changes. However, clinical applications should consider differences in measuring DBP and HR changes.</p>","PeriodicalId":8950,"journal":{"name":"Blood Pressure Monitoring","volume":" ","pages":""},"PeriodicalIF":1.2,"publicationDate":"2025-03-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143655966","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Use of a blood pressure log is associated with improved blood pressure medication adherence in a predominately racial/ethnic minority sample.
IF 1.2 4区 医学 Q4 PERIPHERAL VASCULAR DISEASE Pub Date : 2025-03-07 DOI: 10.1097/MBP.0000000000000748
Wing Hang Lau, Eric Lam, Joshua Fogel, Hanna Ghanayem, Chris Elsayad, Anjum Maqbool, Vas Vilma

Background: Blood pressure (BP) control is often challenging. We study whether a pictorial BP log is associated with improved adherence to medical management and BP control.

Method: A sample of mostly Blacks and Hispanics with uncontrolled hypertension were either provided with a pictorial log (n = 75) or recommended to complete a log to record their BP (n = 75). The primary outcome was bringing any BP log to a subsequent follow-up visit. Secondary outcomes were BP values, BP control, and adherence to antihypertensive medication.

Results: The pictorial log-provided group had a significantly greater percentage than the no log-provided group for bringing a log to a visit within 6 months (53.3 versus 8.0%, P < 0.001). The pictorial log group had a significantly (P = 0.03) greater mean reduction of diastolic BP (M = -5.2, SD = 10.98) than the no log provided group (M = -1.0, SD = 9.95). There were no significant differences in BP control or adherence to antihypertensive medication between the groups. Improved adherence to antihypertensive medication was observed in patients who were adherent to bringing any BP log to a visit (odds ratio: 4.59, 95% confidence interval:1.16-18.10, P = 0.03).

Conclusion: Pictorial logs were associated with bringing such logs to subsequent visits and for reduced diastolic BP. However, pictorial logs were not associated with improved BP control or adherence to antihypertensive medication but rather any log was associated with greater adherence to antihypertensive medication. We recommend the use of BP logs of any type for successful BP management.

{"title":"Use of a blood pressure log is associated with improved blood pressure medication adherence in a predominately racial/ethnic minority sample.","authors":"Wing Hang Lau, Eric Lam, Joshua Fogel, Hanna Ghanayem, Chris Elsayad, Anjum Maqbool, Vas Vilma","doi":"10.1097/MBP.0000000000000748","DOIUrl":"https://doi.org/10.1097/MBP.0000000000000748","url":null,"abstract":"<p><strong>Background: </strong>Blood pressure (BP) control is often challenging. We study whether a pictorial BP log is associated with improved adherence to medical management and BP control.</p><p><strong>Method: </strong>A sample of mostly Blacks and Hispanics with uncontrolled hypertension were either provided with a pictorial log (n = 75) or recommended to complete a log to record their BP (n = 75). The primary outcome was bringing any BP log to a subsequent follow-up visit. Secondary outcomes were BP values, BP control, and adherence to antihypertensive medication.</p><p><strong>Results: </strong>The pictorial log-provided group had a significantly greater percentage than the no log-provided group for bringing a log to a visit within 6 months (53.3 versus 8.0%, P < 0.001). The pictorial log group had a significantly (P = 0.03) greater mean reduction of diastolic BP (M = -5.2, SD = 10.98) than the no log provided group (M = -1.0, SD = 9.95). There were no significant differences in BP control or adherence to antihypertensive medication between the groups. Improved adherence to antihypertensive medication was observed in patients who were adherent to bringing any BP log to a visit (odds ratio: 4.59, 95% confidence interval:1.16-18.10, P = 0.03).</p><p><strong>Conclusion: </strong>Pictorial logs were associated with bringing such logs to subsequent visits and for reduced diastolic BP. However, pictorial logs were not associated with improved BP control or adherence to antihypertensive medication but rather any log was associated with greater adherence to antihypertensive medication. We recommend the use of BP logs of any type for successful BP management.</p>","PeriodicalId":8950,"journal":{"name":"Blood Pressure Monitoring","volume":" ","pages":""},"PeriodicalIF":1.2,"publicationDate":"2025-03-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143655967","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Clinical evaluation of the iHealth BP7 wrist blood pressure monitor in general population according to the ISO 81060-2:2018/Amd 1:2020.
IF 1.2 4区 医学 Q4 PERIPHERAL VASCULAR DISEASE Pub Date : 2025-02-25 DOI: 10.1097/MBP.0000000000000746
Yiming Li, Zizhuo Zhu, Jiaheng Li, Yuan Gu, Yi Wan

Objective: The objective of this study is to evaluate the accuracy of the iHealth BP7 wrist blood pressure (BP) monitor for clinical use and self-measurement in general population according to the International Organization for Standardization (ISO) 81060-2:2018/Amendment (Amd) 1:2020 protocol.

Methods: Same arm BP was sequentially measured in 95 qualified participants and compared with a standard mercury sphygmomanometer. A total of 285 comparison pairs were obtained and analyzed according to the ISO 81060-2:2018/Amd 1:2020.

Results: For the validation Criterion 1 of the protocol, the mean ± SD of the differences between the test device and reference BP readings was 0.62 ± 6.18 and -0.20 ± 5.59 mmHg for SBP and DBP, respectively. For Criterion 2, the SDs of the averaged BP differences between the test device and reference BP per subject were 5.79 and 5.28 mmHg (with maximum allowed SDs of 6.90 and 6.95 mmHg) for SBP and DBP, respectively.

Conclusion: The iHealth BP7 wrist BP monitor satisfied all the validation requirements according to the ISO 81060-2:2018/Amd 1:2020 protocol and can be recommended for clinical use and self-measurement in the general population.

{"title":"Clinical evaluation of the iHealth BP7 wrist blood pressure monitor in general population according to the ISO 81060-2:2018/Amd 1:2020.","authors":"Yiming Li, Zizhuo Zhu, Jiaheng Li, Yuan Gu, Yi Wan","doi":"10.1097/MBP.0000000000000746","DOIUrl":"https://doi.org/10.1097/MBP.0000000000000746","url":null,"abstract":"<p><strong>Objective: </strong>The objective of this study is to evaluate the accuracy of the iHealth BP7 wrist blood pressure (BP) monitor for clinical use and self-measurement in general population according to the International Organization for Standardization (ISO) 81060-2:2018/Amendment (Amd) 1:2020 protocol.</p><p><strong>Methods: </strong>Same arm BP was sequentially measured in 95 qualified participants and compared with a standard mercury sphygmomanometer. A total of 285 comparison pairs were obtained and analyzed according to the ISO 81060-2:2018/Amd 1:2020.</p><p><strong>Results: </strong>For the validation Criterion 1 of the protocol, the mean ± SD of the differences between the test device and reference BP readings was 0.62 ± 6.18 and -0.20 ± 5.59 mmHg for SBP and DBP, respectively. For Criterion 2, the SDs of the averaged BP differences between the test device and reference BP per subject were 5.79 and 5.28 mmHg (with maximum allowed SDs of 6.90 and 6.95 mmHg) for SBP and DBP, respectively.</p><p><strong>Conclusion: </strong>The iHealth BP7 wrist BP monitor satisfied all the validation requirements according to the ISO 81060-2:2018/Amd 1:2020 protocol and can be recommended for clinical use and self-measurement in the general population.</p>","PeriodicalId":8950,"journal":{"name":"Blood Pressure Monitoring","volume":" ","pages":""},"PeriodicalIF":1.2,"publicationDate":"2025-02-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143514583","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
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Blood Pressure Monitoring
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