Abstract:
BACKGROUND:To test the accuracy of a new algorithm for the BPM-100, an automated oscillometric blood pressure (BP) monitor, using stored data from an independently conducted validation trial comparing the BPM-100(Beta) with a mercury sphygmomanometer. DESIGN:Raw pulse wave and cuff pressure data were stored electronically using embedded software in the BPM-100(Beta), during the validation trial. The 391 sets of measurements were separated objectively into two subsets. A subset of 136 measurements was used to develop a new algorithm to enhance the accuracy of the device when reading higher systolic pressures. The larger subset of 255 measurements (three readings for 85 subjects) was used as test data to validate the accuracy of the new algorithm. METHODS:Differences between the new algorithm BPM-100 and the reference (mean of two observers) were determined and expressed as the mean difference +/- SD, plus the percentage of measurements within 5, 10, and 15 mmHg. RESULTS:The mean difference between the BPM-100 and reference systolic BP was -0.16 +/- 5.13 mmHg, with 73.7% < or = 5 mmHg, 94.9% < or = 10 mmHg and 98.8% < or = 15 mmHg. The mean difference between the BPM-100 and reference diastolic BP was -1.41 +/- 4.67 mmHg, with 78.4% < or = 5 mmHg, 92.5% < or = 10 mmHg, and 99.2% < or = 15 mmHg. These data improve upon that of the BPM-100(Beta) and pass the AAMI standard, and 'A' grade BHS protocol. CONCLUSION:This study illustrates a new method for developing and testing a change in an algorithm for an oscillometric BP monitor utilizing collected and stored electronic data and demonstrates that the new algorithm meets the AAMI standard and BHS protocol.
journal_name
Blood Press Monitjournal_title
Blood pressure monitoringauthors
Wright JM,Mattu GS,Perry TL Jr,Gelferc ME,Strange KD,Zorn A,Chen Ydoi
10.1097/00126097-200106000-00008subject
Has Abstractpub_date
2001-06-01 00:00:00pages
161-5issue
3eissn
1359-5237issn
1473-5725journal_volume
6pub_type
杂志文章abstract:OBJECTIVE:To compare the methods of office blood pressure (BP) measurement and ambulatory blood pressure monitoring (ABPM) to ensure optimal BP control in hypertensive anticoagulated patients. PATIENTS AND METHODS:Seventy-eight patients who were receiving antihypertensive drugs and warfarin in a dose-adjusted approach...
journal_title:Blood pressure monitoring
pub_type: 杂志文章
doi:10.1097/MBP.0000000000000084
更新日期:2015-02-01 00:00:00
abstract:BACKGROUND:The accuracy of home blood pressure measurement (HBPM) depends on adherence to the measurement schedule. We investigated the number of deviations from the requested schedule using an HBPM device equipped with a diagnostic mode that only allows patients to take a fixed number of BP readings at preset times. ...
journal_title:Blood pressure monitoring
pub_type: 杂志文章,随机对照试验
doi:10.1097/MBP.0b013e328357352a
更新日期:2012-10-01 00:00:00
abstract:OBJECTIVE:The auscultatory method is influenced by the hearing level of the observers. If the observer has hearing loss, it is possible to measure blood pressure inaccurately by misreading the Korotkoff sounds at systolic blood pressure (SBP) and diastolic blood pressure (DBP). Because of the potential clinical problem...
journal_title:Blood pressure monitoring
pub_type: 杂志文章
doi:10.1097/MBP.0000000000000016
更新日期:2014-02-01 00:00:00
abstract:OBJECTIVES:The aim of this study was to investigate the prevalence and associated factors of masked hypertension in obese patients in Yaounde. METHODS:We carried out a cross-sectional study from January to September 2017 at the National Obesity Center of the Yaounde Central Hospital. Masked hypertension was defined wh...
journal_title:Blood pressure monitoring
pub_type: 杂志文章
doi:10.1097/MBP.0000000000000457
更新日期:2020-08-01 00:00:00
abstract:OBJECTIVE:Home blood pressure (BP) monitoring offers clinically relevant information enriched with more abundant data. However, there are few studies addressing the reliability of home BP devices and the quality of its data. This study aimed to evaluate the current status of home BP devices in terms of validation and a...
journal_title:Blood pressure monitoring
pub_type: 临床试验,杂志文章
doi:10.1097/MBP.0000000000000121
更新日期:2015-08-01 00:00:00
abstract::Thomas G. Pickering spent most of his scientific career in carrying out research on clinical hypertension and blood pressure (BP) measurement. In our review of Pickering's seminal work, we first focused on white-coat hypertension and masked hypertension, two terms that he had introduced. Next, we highlighted the early...
journal_title:Blood pressure monitoring
pub_type: 传,历史文章,杂志文章
doi:10.1097/MBP.0b013e3283380e1e
更新日期:2010-04-01 00:00:00
abstract:BACKGROUND:There is increasing evidence that the method of calibration directly influences the association between brachial systolic blood pressure (bSBP) and estimated aortic systolic blood pressure (aSBP) and subsequently affects prognostic and diagnostic differentiation power of the latter. OBJECTIVE:The aim of thi...
journal_title:Blood pressure monitoring
pub_type: 临床试验,杂志文章
doi:10.1097/MBP.0000000000000319
更新日期:2018-06-01 00:00:00
abstract:OBJECTIVE:This study was designed mainly to establish the rates of response to valsartan 80mg once daily (qd) and to valsartan 160mg qd given to non-responders to 80mg qd, as well as to determine the safety of valsartan and the blood pressure control achieved using valsartan over a period of 24 h or more, using ambulat...
journal_title:Blood pressure monitoring
pub_type: 临床试验,杂志文章,多中心研究
doi:10.1097/00126097-200104000-00005
更新日期:2001-04-01 00:00:00
abstract:OBJECTIVES:The objective of this study was to test whether the auscultatory method and Finapres provide similar readings for blood pressure response during two resistance exercise protocols of different intensities, and to gain some insight into whether auscultation can be used to monitor cardiovascular stress during r...
journal_title:Blood pressure monitoring
pub_type: 杂志文章
doi:10.1097/MBP.0b013e32809ef9f1
更新日期:2007-04-01 00:00:00
abstract:OBJECTIVE:We have shown that as renal function deteriorates, the circadian blood pressure (BP) rhythm shifts to a nondipper pattern and the duration until nocturnal BP decline [dipping time (DT)] is prolonged. We investigated whether or not morning hypertension (BP 2 h after awakening >135/85 mmHg) in chronic kidney di...
journal_title:Blood pressure monitoring
pub_type: 杂志文章
doi:10.1097/MBP.0b013e32835026c6
更新日期:2012-02-01 00:00:00
abstract::OBJECTIVE: To test a semi-automatic oscillometric blood pressure measurement device with a wrist cuff. METHODS: Two different test methods, partly based on European and American standards for clinical investigation of non-invasive sphygmomanometers, were worked out and compared. Mostly German guidelines were considere...
journal_title:Blood pressure monitoring
pub_type: 杂志文章
doi:
更新日期:1996-08-01 00:00:00
abstract:OBJECTIVE:Evaluation of autonomic function responses is increasingly important for risk prediction and hemodynamic evaluation in the ambulant and perioperative setting, but requires a noninvasive arterial blood pressure measurement device. This study describes whether a novel noninvasive beat-to-beat arterial blood pre...
journal_title:Blood pressure monitoring
pub_type: 杂志文章
doi:10.1097/MBP.0b013e32834b4431
更新日期:2011-10-01 00:00:00
abstract::We carried out this meta-analysis to assess the effects of renal denervation (RDN) on resistant hypertension patients. According to the collaborative review group search strategy, we searched MEDLINE (1996 to 2015.10); EBCO (1996 to 2015.10) and CNKI. A meta-analysis was carried out using RevMan 5.0. We identified 11 ...
journal_title:Blood pressure monitoring
pub_type: 杂志文章,meta分析,评审
doi:10.1097/MBP.0000000000000177
更新日期:2016-08-01 00:00:00
abstract:OBJECTIVE:To determine whether crossing of the legs at the knee or at the ankles during blood pressure measurement in sitting position has an effect on blood pressure. METHODS:One hundred and eleven patients, 60 women, mean age 52+/-17 years (19-80): 49 chronically treated hypertensives, 28 treated diabetics and 34 no...
journal_title:Blood pressure monitoring
pub_type: 杂志文章
doi:10.1097/MBP.0b013e3280b083a7
更新日期:2007-06-01 00:00:00
abstract::REVIEW IN DEPTH: The cardiovascular system is well organized in time. The blood pressure normally displays a circadian rhythm characterized by a nightly drop which, however, can be disturbed by disease. The 24 h blood pressure and its mechanisms of regulation are very dynamic and rhythmic processes. Ambulatory blood p...
journal_title:Blood pressure monitoring
pub_type: 杂志文章
doi:
更新日期:1996-04-01 00:00:00
abstract:OBJECTIVE:To evaluate the accuracy of the YuWell YE680B oscillometric upper-arm blood pressure monitor for clinic and home blood pressure measurements in adults according to the American National Standards Institute/the Association for the Advancement of Medical Instrumentation/International Organization for Standardiz...
journal_title:Blood pressure monitoring
pub_type: 杂志文章
doi:10.1097/MBP.0000000000000405
更新日期:2019-12-01 00:00:00
abstract:BACKGROUND:The study investigated the clinical significance of relatively high blood pressure (BP) elevations during the calibration of the ambulatory blood pressure monitor (ABPM). METHODS:Inferences were drawn from the analysis of differences between 'M', the average of five manually triggered responses, and 'W', th...
journal_title:Blood pressure monitoring
pub_type: 杂志文章
doi:10.1097/MBP.0b013e328340ff51
更新日期:2011-02-01 00:00:00
abstract:OBJECTIVE:Handgrip exercise is an emerging strategy for resting blood pressure (BP) reduction requiring minimal time and exercise effort. However, the research literature is currently limited to handgrip protocol designs predominantly prescribing sustained grip contractions, with little assessment of alternative option...
journal_title:Blood pressure monitoring
pub_type: 杂志文章
doi:10.1097/MBP.0000000000000313
更新日期:2018-04-01 00:00:00
abstract::This research aimed to develop a simulator capable of oscillometric pressure pulses recorded from the participants for the validation of oscillometric noninvasive blood pressure (NIBP) devices. The simulator generates the pressure pulses to the cuff connected to NIBP devices depending on the oscillometric waveforms ob...
journal_title:Blood pressure monitoring
pub_type: 临床试验,杂志文章
doi:10.1097/MBP.0000000000000174
更新日期:2016-06-01 00:00:00
abstract:OBJECTIVE:The German Hypertension League (Deutsche Hochdruckliga) established a program to assess the accuracy and reliability of blood pressure (BP)-measuring devices in 1999 (Quality Seal Protocol). Here, we report on the results of a testing series of 105 devices designed for BP self-measurement. METHODS:The test p...
journal_title:Blood pressure monitoring
pub_type: 杂志文章
doi:10.1097/MBP.0000000000000186
更新日期:2016-08-01 00:00:00
abstract::The inherent variability of activity and the awake-sleep cycle creates changes in hemodynamics that may influence the outcome of a variety of cardiovascular disorders. Recently, data suggest that increased variability of blood pressure may promote excessive hypertensive target organ disease. Several epidemiologic stud...
journal_title:Blood pressure monitoring
pub_type: 杂志文章,评审
doi:
更新日期:1999-01-01 00:00:00
abstract:BACKGROUND:Two devices for self-measurement of blood pressure at the brachial artery-the Omron M5-I and the Omron 705IT-were evaluated according to the international protocol of the European Society of Hypertension. DESIGN:The international validation protocol is divided into two phases: the first phase is performed o...
journal_title:Blood pressure monitoring
pub_type: 杂志文章
doi:10.1097/00126097-200306000-00006
更新日期:2003-06-01 00:00:00
abstract::The sympathetic nervous system is intimately involved in both the origin and the perpetuation of the hypertensive state, although there is some debate as to its precise contribution to the long-term hypertensive condition. Catecholamines are leading candidates to be both the pressor mechanism that initiates the rise i...
journal_title:Blood pressure monitoring
pub_type: 杂志文章,评审
doi:10.1097/00126097-200010002-00005
更新日期:2000-01-01 00:00:00
abstract:AIM:Blood pressure (BP), a key vital sign, monitors general health. Oscillometric devices are increasingly used for measurement, although their accuracy continues to be critically debated. A functional block diagram is used to review the components that affect accuracy. METHODS:A block diagram is presented covering th...
journal_title:Blood pressure monitoring
pub_type: 杂志文章,评审
doi:10.1097/MBP.0b013e32835026b0
更新日期:2012-04-01 00:00:00
abstract:OBJECTIVES:In young and middle age, women have higher orthostatic intolerance (OI) than men, and hemodynamic differences have been found supporting this finding. In older people, these sex differences are less studied. Our aim was to contribute evidence. METHODS:Two hundred and twenty-four community-dwelling older par...
journal_title:Blood pressure monitoring
pub_type: 杂志文章
doi:10.1097/MBP.0b013e3283353199
更新日期:2010-02-01 00:00:00
abstract::Ambulatory blood pressure monitoring (ABPM) has become more widely used in the assessment of elevated blood pressure in children. The accurate diagnosis of white coat hypertension (WCH) is particularly important in children because detection of elevated blood pressure often results in expensive and invasive diagnostic...
journal_title:Blood pressure monitoring
pub_type: 杂志文章,评审
doi:10.1097/00126097-200008000-00001
更新日期:2000-08-01 00:00:00
abstract:OBJECTIVE:To compare the effects of a high-fidelity simulator and conventional teaching model used during blood pressure measurement training on students' self-confidence, self-efficacy and anxiety levels. METHODS:A randomized controlled trial design was used. The study was conducted on 59 first-year nursing students ...
journal_title:Blood pressure monitoring
pub_type: 杂志文章,随机对照试验
doi:10.1097/MBP.0000000000000401
更新日期:2019-12-01 00:00:00
abstract::The acute effect of smoking is a rise in blood pressure and heart rate. Nevertheless, in several epidemiologic studies, smokers tend to have a slightly lower office blood pressure than non-smokers. We studied the 24 h ambulatory blood pressure consecutively in hypertensive smokers (> or = 10 cigarettes per day, n = 26...
journal_title:Blood pressure monitoring
pub_type: 杂志文章
doi:10.1097/00126097-200010000-00004
更新日期:2000-10-01 00:00:00
abstract:OBJECTIVES:To determine the accuracy of the UA-774 (UA-767Plus) blood pressure monitor developed by the A&D Company. METHODS:Device evaluation was performed according to the modified British Hypertension Society (BHS) protocol released in 1993. Eighty-five subjects with characteristics outlined in the BHS protocol wer...
journal_title:Blood pressure monitoring
pub_type: 杂志文章
doi:10.1097/00126097-200408000-00008
更新日期:2004-08-01 00:00:00
abstract::To determine the accuracy of the large-extra large-sized (L-XL) cuff (32-52 cm) coupled to a Microlife WatchBP Office ABI blood pressure measuring device tested according to the requirements of the International Protocol of the European Society of Hypertension. The L-XL cuff tested in this study is designed to provide...
journal_title:Blood pressure monitoring
pub_type: 杂志文章
doi:10.1097/MBP.0b013e328344c73c
更新日期:2011-04-01 00:00:00