Blood Pressure MonitoringPub Date : 2024-12-01Epub Date: 2024-06-24DOI: 10.1097/MBP.0000000000000714
Emrah Ozdemir, Berna Stavileci, Bahar Ozdemir, Faik Alper Aksoy, Ceyla Zeynep Colakoglu Gevher, Ali Dogan, Murat Ziyrek
{"title":"Could soluble ST2 levels be used to detect nondipper hypertensive subgroup in newly diagnosed hypertension patients.","authors":"Emrah Ozdemir, Berna Stavileci, Bahar Ozdemir, Faik Alper Aksoy, Ceyla Zeynep Colakoglu Gevher, Ali Dogan, Murat Ziyrek","doi":"10.1097/MBP.0000000000000714","DOIUrl":"10.1097/MBP.0000000000000714","url":null,"abstract":"<p><strong>Aim: </strong>ST2 receptor is a member of toll-like/interleukin-1 receptor family. After the activation of IL-33/ST2 signaling pathway clinically detectable amount of soluble form of ST2 (sST2) is released into the circulation. Previous studies showed that sST2 levels were significantly higher in hypertension patients than in controls. In this prospective study, we aimed to analyze this relation and test the predictive accuracy of the sST2 level in diagnosis of nondipping hypertension in newly diagnosed hypertension patients.</p><p><strong>Methods: </strong>Three hundred thirty-seven patients (150 normal, 187 hypertension) who presented with symptoms of hypertension were included in the study. All patients underwent 24-h ambulatory blood pressure monitoring and sST2 measurement.</p><p><strong>Results: </strong>Of 187 hypertension patients, 92 of them had nondipping and 95 of them had dipping pattern. sST2 level was significantly higher in nondipping group compared to dipping group and control group (40.79 ± 7.77 vs. 32.47 ± 6.68; P < 0.0001 and 40.79 ± 7.77 vs. 20.09 ± 7.09; P < 0.0001 respectively). Binary logistic regression analysis revealed that; only sST2 level was an independent risk factor for hypertension [ P < 0.0001, β : 1.258, odds ratio (OR) (95% confidence interval (CI)): 1.158-1.366]. and also nondipping hypertension [ P < 0.0001, β : 1.208, OR (95% CI): 1.108-1.317].</p><p><strong>Conclusion: </strong>Based on the present study it could be concluded that sST2 level is significantly associated with the newly diagnosed hypertension and nondipping hypertension. Hence it could reliably be used to diagnose hypertension and nondipping hypertension with high sensitivity and specificity.</p>","PeriodicalId":8950,"journal":{"name":"Blood Pressure Monitoring","volume":" ","pages":"284-289"},"PeriodicalIF":1.2,"publicationDate":"2024-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141490727","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}
Blood Pressure MonitoringPub Date : 2024-12-01Epub Date: 2024-07-02DOI: 10.1097/MBP.0000000000000715
Igor N Posokhov, Evgeny A Praskurnichiy, Olga S Orlova, Ekaterina A Sukhodolova, Aleksandra V Lystseva
{"title":"Validation of two automatic sphygmomanometers according to the modified International Standardization Organization 81060-2:2018 protocol in adults with a mid-upper arm circumference of 22 centimeters or less.","authors":"Igor N Posokhov, Evgeny A Praskurnichiy, Olga S Orlova, Ekaterina A Sukhodolova, Aleksandra V Lystseva","doi":"10.1097/MBP.0000000000000715","DOIUrl":"10.1097/MBP.0000000000000715","url":null,"abstract":"<p><strong>Objective: </strong>A recent International Organization for Standardization (ISO) Task Group report calls for research to investingate potential special populations in validation studies of automated blood pressure (BP) devices. Accordingly, we aimed to determine the accuracy of two previously validated BP monitors passed in a general population when measured in adults with a mid-upper arm circumference (MUAC) ≤ 22 cm.</p><p><strong>Methods: </strong>Test device A was the OMRON HEM 7121 equipped with the HEM CS24 cuff designed for an arm circumference of 17-22 cm. Test device B was the YuWell YE660Е with the YuWell '360°' cuff (18-36 cm). Data from 37 participants aged 20.14 ± 2.23 (18-28) years were analyzed according to criterion 1 of ISO Standard 81060-2 : 2018.</p><p><strong>Results: </strong>According to criterion 1, the mean ± SD of the BP differences for the device A was -7.81 ± 5.20/-10.66 ± 5.48 mmHg (systolic/diastolic) and for the device B was -8.00 ± 6.30/-16.11 ± 5.15 mmHg (systolic/diastolic), respectively. This means that neither device met the requirements.</p><p><strong>Conclusion: </strong>Since devices A and B, which had passed in a general population study, failed in adults aged 18-28 years with an MUAC ≤ 22 cm, such individuals might be considered as new special population for validation studies.</p>","PeriodicalId":8950,"journal":{"name":"Blood Pressure Monitoring","volume":" ","pages":"312-316"},"PeriodicalIF":1.2,"publicationDate":"2024-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141490731","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}
Blood Pressure MonitoringPub Date : 2024-12-01Epub Date: 2024-07-22DOI: 10.1097/MBP.0000000000000718
Yeonsu Kim, Jill Howie Esquivel, Meghan Kathleen Mattos, Eric M Davis, Jeongok Logan
{"title":"Psychological distress, forced awakening, and morning blood pressure surge.","authors":"Yeonsu Kim, Jill Howie Esquivel, Meghan Kathleen Mattos, Eric M Davis, Jeongok Logan","doi":"10.1097/MBP.0000000000000718","DOIUrl":"10.1097/MBP.0000000000000718","url":null,"abstract":"<p><strong>Background: </strong>Morning blood pressure surge (MBPS) has been recognized as an independent predictor of cardiovascular disease events. Psychological distress, including anxiety, depression, and perceived stress, and behavioral risk factors, such as poor sleep quality, have been associated with increased MBPS. Elevations in sympathetic activity induced by forced awakening may also contribute to further increases in MBPS. Yet, no examination of the interrelationships among psychological distress, sleep quality, awakening mode (natural vs. forced awakenings), and MBPS has been undertaken.</p><p><strong>Objective: </strong>This pilot study aimed: (1) to examine if MBPS differs by awakening mode and (2) to investigate whether psychological distress is associated with MBPS difference between natural and forced awakenings, independent of sleep quality.</p><p><strong>Methods: </strong>Thirty-two healthy adults were included in this cross-sectional study. Blood pressure was measured using a beat-to-beat blood pressure monitor over two nights, consisting of one night of natural awakening and one night of forced awakening. Psychological distress and sleep quality were assessed using questionnaires. We conducted paired t -tests (aim 1) and multiple linear regressions (aim 2).</p><p><strong>Results: </strong>MBPS was significantly greater during forced awakening compared with natural awakening. In addition, the MBPS difference between natural and forced awakenings was significantly greater in participants with higher anxiety levels, independent of sleep quality.</p><p><strong>Conclusion: </strong>We found that augmentation of MBPS by forced awakening was significantly greater in individuals who reported higher anxiety levels. Additional research is needed to examine the potential impacts of forced awakening and anxiety on MBPS in a larger sample of individuals at risk for cardiovascular disease.</p>","PeriodicalId":8950,"journal":{"name":"Blood Pressure Monitoring","volume":" ","pages":"277-283"},"PeriodicalIF":1.2,"publicationDate":"2024-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141858927","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}
Blood Pressure MonitoringPub Date : 2024-12-01Epub Date: 2024-08-12DOI: 10.1097/MBP.0000000000000721
James D Ball, Ronney B Panerai, Tim Henstock, Jatinder S Minhas
{"title":"Arterial blood pressure monitoring in stroke cohorts: the impact of reduced sampling rates to optimise remote patient monitoring.","authors":"James D Ball, Ronney B Panerai, Tim Henstock, Jatinder S Minhas","doi":"10.1097/MBP.0000000000000721","DOIUrl":"10.1097/MBP.0000000000000721","url":null,"abstract":"<p><strong>Objective: </strong>Remote patient monitoring (RPM) beat-to-beat blood pressure (BP) provides an opportunity to measure poststroke BP variability (BPV), which is associated with clinical stroke outcomes. BP sampling interval (SI) influences ambulatory BPV, but RPM BP SI optimisation research is limited. SI and RPM device capabilities require compromises, meaning SI impact requires investigation. Therefore, this study assessed healthy and stroke subtype BPV via optimised BP sampling, aiding sudden BP change identification and potentially assisting cardiovascular event (recurrent stroke) prediction.</p><p><strong>Methods: </strong>Leicester Cerebral Haemodynamic Database ischaemic [acute ischaemic stroke (AIS), n = 68] and haemorrhagic stroke (intracerebral haemorrhage, n = 12) patient and healthy control (HC, n = 40) baseline BP data were analysed. Intrasubject and interpatient SD (SD i /SD p ) represented individual/population variability with synthetically altered SIs. Matched-filter approaches using cross-correlation function detected sudden BP changes.</p><p><strong>Results: </strong>At SIs between 1 and 180 s, SBP and DBP SD i staticised while SD p increased at SI < 30 s. Mean BP and HR SD i and SD p increased at SI < 60s. AIS BPV, normalised to SI1s, increased at SI30s (26%-131%) and SI120s (1%-274%). BPV increased concomitantly with SI. Cross-correlation analysis showed HC and AIS BP sudden change detection accuracy reductions with increasing SI. Positive BP deviation detection fell 48.48% (SI10s) to 78.79% (SI75s) in HC and 67.5% (SI10s) to 100% (SI75s) in AIS. Negative BP deviation detection fell 50% (SI10s) to 82.35% (SI75s) in HC and 52.27% (SI10s) to 95.45% (SI75s) in AIS.</p><p><strong>Conclusion: </strong>Sudden BP change detection and BPV are relatively robust to SI increases within certain limits, but accuracy reductions generate unacceptable estimates, considerable within RPM device design. This research warrants further SI optimisation.</p>","PeriodicalId":8950,"journal":{"name":"Blood Pressure Monitoring","volume":"29 6","pages":"290-298"},"PeriodicalIF":1.2,"publicationDate":"2024-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142685919","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}
Blood Pressure MonitoringPub Date : 2024-12-01Epub Date: 2024-08-09DOI: 10.1097/MBP.0000000000000722
Chung-Yu Lin, I-Chih Huang
{"title":"Validation of the AViTA upper-arm blood pressure monitor BP636 with multiple cuff sizes in the general population according to the ANSI/AAMI/ISO 81060-2:2018/Amd1:2020.","authors":"Chung-Yu Lin, I-Chih Huang","doi":"10.1097/MBP.0000000000000722","DOIUrl":"10.1097/MBP.0000000000000722","url":null,"abstract":"<p><strong>Objective: </strong>To determine the accuracy of the AViTA BP636 upper-arm home blood pressure (BP) monitor in general populations with small to extra-large arms according to the ANSI/AAMI/ISO Universal Standard (ISO 81060-2 : 2018/Amd1 : 2020).</p><p><strong>Methods: </strong>The AViTA BPM636 was utilized on 85 adult participants with upper-arm circumferences ranging from 15 to 52 cm, and four cuffs of different sizes (small: 15-22 cm, normal: 22-33 cm, large: 33-42 cm, and extra large: 42-52 cm) were used in this study. The recruitment fulfills the criteria of the ANSI/AAMI/ISO Universal Standard 81060-2 : 2018/Amd1 : 2020 in the general population using the same arm sequential BP measurement method.</p><p><strong>Results: </strong>For validation criterion 1, the mean ± SD of the differences between the test device and reference blood pressure readings was -0.35 ± 4.68/0.56 ± 3.93 mmHg (systolic/diastolic) for adults. The mean difference of SBP between the test device and the reference device was -0.35 mmHg with a SD of 3.50 mmHg, which was within the acceptable range for criterion 2 (i.e. less than 6.93 mmHg) Similarly, the mean difference in DBP was 0.56 mmHg with a SD of 3.38 mmHg, which also met the criterion 2 (i.e. within 6.91 mmHg).</p><p><strong>Conclusion: </strong>AViTA BPM636 passed the criteria of the ANSI/AAMI/ISO 81060-2 : 2018/Amd 1 : 2020 protocol. It can be recommended for home-based BP measurements in the general population and people with extra-large arms ranging from 42 to 52 cm.</p>","PeriodicalId":8950,"journal":{"name":"Blood Pressure Monitoring","volume":" ","pages":"321-326"},"PeriodicalIF":1.2,"publicationDate":"2024-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11524622/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141916057","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Blood Pressure MonitoringPub Date : 2024-12-01Epub Date: 2024-07-16DOI: 10.1097/MBP.0000000000000716
Yuehong Jin, Xiaoming Bei, Ying Jin
{"title":"Validation of the validity of the new wrist-type fully automatic blood pressure monitor: DBP-2242 according to ISO 81060-2:2018+AMD 1:2020.","authors":"Yuehong Jin, Xiaoming Bei, Ying Jin","doi":"10.1097/MBP.0000000000000716","DOIUrl":"10.1097/MBP.0000000000000716","url":null,"abstract":"<p><strong>Objective: </strong>Evaluation of the accuracy of the wrist-type fully automatic blood pressure (BP) monitor: DBP-2242 in adolescent and adult populations according to ISO 81060-2 : 2018+Amd.1 : 2020.</p><p><strong>Methods: </strong>BP measurements were taken from the subjects using the same-arm sequential method, and BP data measured by a mercury sphygmomanometer was used as the standard.</p><p><strong>Results: </strong>This study analyzed 262 sets of data from 89 subjects. According to criterion 1, the mean difference between the SBP of the test and reference devices was -0.57 ± 7.31 mmHg, and the DBP was -2.27 ± 7.17 mmHg, which is in accordance with the requirements. According to criterion 2, the average difference between the SBP was -0.57 ± 6.25 mmHg and the DBP was -2.27 ± 5.99 mmHg, which is in accordance with the requirements.</p><p><strong>Conclusion: </strong>Wrist-type fully automatic BP monitor: DBP-2242 complies with ISO 81060-2 : 2018+Amd.1 : 2020 and can be used for BP measurement in adolescent and adult populations.</p>","PeriodicalId":8950,"journal":{"name":"Blood Pressure Monitoring","volume":" ","pages":"317-320"},"PeriodicalIF":1.2,"publicationDate":"2024-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11524616/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141619223","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Blood Pressure MonitoringPub Date : 2024-12-01Epub Date: 2024-08-20DOI: 10.1097/MBP.0000000000000723
Fu-Chun Chiu, I-Chih Huang
{"title":"A clinical validation of AViTA home blood pressure monitor for atrial fibrillation detection in adults.","authors":"Fu-Chun Chiu, I-Chih Huang","doi":"10.1097/MBP.0000000000000723","DOIUrl":"10.1097/MBP.0000000000000723","url":null,"abstract":"<p><strong>Background: </strong>Atrial fibrillation (AF) is a stroke and heart complication risk but is often overlooked due to subtle symptoms. The accessibility of sphygmomanometers that can detect AF, may play crucial roles in identifying asymptomatic patients. AViTA BPM63B is an automatic blood pressure (BP) monitor for atrial fibrillation detection. This study validated the performance of BPM63B for AF detection using two novel algorithms of time-domain analysis and frequency-domain analysis which evaluate multiple statistics.</p><p><strong>Methods: </strong>The study included 100 participants, with 47 participants being male (47%) and ages ranging from 24 to 89 years (mean ± SD: 59 ± 17 years). Each participant received three consecutive readings from the subject device and a 12-lead ECG assessment. The pulse wave data from subject device was analyzed using the two algorithms. The atrial fibrillation status thus determined was compared to the ECG results interpreted by a physician.</p><p><strong>Results: </strong>Among the 100 participants, 52 patients had chronic atrial fibrillation, along with 48 outpatients exhibiting sinus rhythm or non-atrial fibrillation arrhythmias. Using the time-domain analysis method for atrial fibrillation detection, we achieved a sensitivity of 94.8% [95% confidence interval (CI), 90.08-97.75%] and a specificity of 98.6% (95% CI, 95.07-99.83%). Similarly, utilizing the frequency-domain analysis method resulted in a sensitivity of 91.6% (95% CI, 86.08-95.46%) and specificity of 94.4% (95% CI, 89.35-97.57%).</p><p><strong>Conclusions: </strong>These findings suggest that AViTA BPM63B, which integrates two novel algorithms for atrial fibrillation diagnosis, demonstrates high sensitivity and specificity. Utilizing the AViTA BPM63B for BP monitoring could aid in the early detection of atrial fibrillation among outpatients in cardiology clinics.</p>","PeriodicalId":8950,"journal":{"name":"Blood Pressure Monitoring","volume":" ","pages":"299-304"},"PeriodicalIF":1.2,"publicationDate":"2024-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11524633/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142016286","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Serum uric acid-lowering effect of sacubitril/valsartan in hypertensive patients: evaluation by switching from angiotensin II receptor blockers.","authors":"Takeshi Horio, Yoshio Iwashima, Minoru Yoshiyama, Daiju Fukuda, Takamasa Hasegawa, Kohei Fujimoto","doi":"10.1097/MBP.0000000000000725","DOIUrl":"10.1097/MBP.0000000000000725","url":null,"abstract":"<p><strong>Objective: </strong>Since hyperuricemia is a risk factor for cardiovascular disease and chronic kidney disease, it is necessary to pay attention to trends in uric acid levels when treating hypertensive patients with drugs. The present study investigated the effect of switching from angiotensin II receptor blocker (ARB) to sacubitril/valsartan on serum uric acid levels in treated hypertensive patients and further examined what factors could be associated with its effect.</p><p><strong>Methods: </strong>In 75 hypertensive patients under treatment with at least one antihypertensive agent including ARB, clinic blood pressure and biochemical parameters were assessed before and after drug switching to sacubitril/valsartan (200 mg/day).</p><p><strong>Results: </strong>Clinic SBP and DBP significantly decreased after drug switching to sacubitril/valsartan ( P < 0.0001, respectively). Serum creatinine, estimated glomerular filtration rate (eGFR), and urinary protein did not change after switching to sacubitril/valsartan, but serum uric acid significantly decreased (5.70 ± 1.44 to 5.40 ± 1.43 mg/dl, P = 0.0017). The degree of uric acid lowering was greater in patients switching from ARB plus diuretic than in those switching from ARB, but switching to sacubitril/valsartan from ARB only (except losartan) also significantly decreased uric acid levels. In all subjects, the change in serum uric acid after drug switching to sacubitril/valsartan was closely correlated with the change in eGFR ( r = -0.5264, P < 0.0001).</p><p><strong>Conclusion: </strong>Our findings indicate that switching from ARB to sacubitril/valsartan reduces serum uric acid levels in hypertensive patients and suggest that this uric acid-lowering effect may be associated with an increase in eGFR.</p>","PeriodicalId":8950,"journal":{"name":"Blood Pressure Monitoring","volume":" ","pages":"305-311"},"PeriodicalIF":1.2,"publicationDate":"2024-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142340991","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}
Sebastiano Cicco, Marialuisa Sveva Marozzi, Gabriella Schirosi, Francesco Corvasce, Daniele Egidio Romano, Angelo Vacca, Pietro Nazzaro
{"title":"Efficient use of the TM-2441 ambulatory blood pressure measurement device in patients with diabetes.","authors":"Sebastiano Cicco, Marialuisa Sveva Marozzi, Gabriella Schirosi, Francesco Corvasce, Daniele Egidio Romano, Angelo Vacca, Pietro Nazzaro","doi":"10.1097/MBP.0000000000000734","DOIUrl":"https://doi.org/10.1097/MBP.0000000000000734","url":null,"abstract":"<p><strong>Background and objective: </strong>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.</p><p><strong>Methods: </strong>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.</p><p><strong>Results: </strong>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.</p><p><strong>Conclusion: </strong>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.</p>","PeriodicalId":8950,"journal":{"name":"Blood Pressure Monitoring","volume":" ","pages":""},"PeriodicalIF":1.2,"publicationDate":"2024-11-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142680713","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}
{"title":"Validation of the FF680 upper-arm blood pressure monitor according to the AAMI/ESH/ISO universal standard (ISO 81060-2:2018).","authors":"Hao Chen","doi":"10.1097/MBP.0000000000000735","DOIUrl":"https://doi.org/10.1097/MBP.0000000000000735","url":null,"abstract":"<p><p>This study evaluated the accuracy of blood pressure measurement in adults using FF680 electronic blood pressure monitors with the Korotkoff-Sound method, in accordance with the Association for the Advancement of Medical Instrumentation/European Society of Hypertension/International Organization for Standardization (AAMI/ESH/ISO) universal standards (ISO 81060-2 : 2018). The study was conducted at Shijiazhuang People's Hospital and lasted 56 days, from May 26 to 21 July 2023. Participants, drawn from an adult demographic, underwent data verification and analysis with strict adherence to the trial protocol. For the FF680 electronic blood pressure monitor using the Korotkoff-Sound method, data from 85 valid participants were analyzed. The findings revealed mean differences (standard deviations) of -0.66 mmHg (2.45 mmHg) for SBP and -0.28 mmHg (2.09 mmHg) for DBP. SBP and DBP had standard deviations of ≤6.9 mmHg and ≤6.95 mmHg, meeting the standard requirements. FF680 devices are recommended for adult blood pressure monitoring because they meet the AAMI/ESH/ISO universal requirements (ISO 81060-2 : 2018).</p>","PeriodicalId":8950,"journal":{"name":"Blood Pressure Monitoring","volume":" ","pages":""},"PeriodicalIF":1.2,"publicationDate":"2024-11-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142680715","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}