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Mancusi C, Bisogni V, Maloberti A, Manzi MV, Visco V, Biolcati M, Giani V, Spannella F, Monticone S, Saladini F, Rivasi G, Turrin G, Pucci G, Pengo M, Bertacchini F, Ferri C, Grassi G, Muiesan ML, Fucile I, Sorvillo G, Grieco F, Jacobitti G, Di Costanzo A, Vittoria Govetosa M, D’Avino G, D’Agosto D, Schiavi P, Biondini S, Ristori L. Accuracy of home blood pressure measurement: the ACCURAPRESS study – a proposal of Young Investigator Group of the Italian Hypertension Society (Società Italiana dell’Ipertensione Arteriosa). Blood Press 2022; 31:297-304. [DOI: 10.1080/08037051.2022.2137461] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Costantino Mancusi
- Hypertension Research Center and Department of Advanced Biomedical Science, Federico II University of Naples, Napoli, Italy
| | - Valeria Bisogni
- Department of Medicine and Surgery, University of Perugia, Perugia, Italy
- Unit of Internal Medicine, Terni University Hospital, Terni, Italy
| | - Alessandro Maloberti
- School of Medicine and Surgery, Milano-Bicocca University, Milan, Italy
- ASST GOM Niguarda Hospital, Milan, Italy
| | - Maria Virginia Manzi
- Hypertension Research Center and Department of Advanced Biomedical Science, Federico II University of Naples, Napoli, Italy
| | - Valeria Visco
- Department of Medicine, Surgery and Dentistry, University of Salerno, Fisciano, Italy
| | - Marco Biolcati
- School of Medicine and Surgery, Milano-Bicocca University, Milan, Italy
| | - Valentina Giani
- School of Medicine and Surgery, Milano-Bicocca University, Milan, Italy
| | - Francesco Spannella
- Internal Medicine and Geriatrics, IRCCS INRCA, Ancona, Italy
- Department of Clinical and Molecular Sciences, University “Politecnica delle Marche”, Ancona, Italy
| | - Silvia Monticone
- Department of Clinical and Molecular Sciences, University “Politecnica delle Marche”, Ancona, Italy
| | | | - Giulia Rivasi
- Hypertension Clinic, Division of Geriatric and Intensive Care Medicine, University of Florence and Azienda Ospedaliero Universitaria Careggi, Florence, Italy
| | - Giada Turrin
- Hypertension Clinic, Division of Geriatric and Intensive Care Medicine, University of Florence and Azienda Ospedaliero Universitaria Careggi, Florence, Italy
| | - Giacomo Pucci
- Department of Medicine and Surgery, University of Perugia, Perugia, Italy
- Unit of Internal Medicine, Terni University Hospital, Terni, Italy
| | - Martino Pengo
- Department of Cardiovascular, Neural and Metabolic Sciences, IRCCS Istituto Auxologico Italiano, Milan, Italy
| | - Fabio Bertacchini
- Department of Clinical and Experimental Sciences, University of Brescia, Brescia, Italy and 2a Medicina ASST Spedali Civili di Brescia, Brescia, Italy
| | - Claudio Ferri
- MeSVA Department and San Salvatore Hospital, UOC Internal Medicine and Nephrology, University of L’Aquila, L’Aquila, Italy
| | - Guido Grassi
- School of Medicine and Surgery, Milano-Bicocca University, Milan, Italy
| | - Maria Lorenza Muiesan
- Department of Clinical and Experimental Sciences, University of Brescia, Brescia, Italy and 2a Medicina ASST Spedali Civili di Brescia, Brescia, Italy
| | - Ilaria Fucile
- Hypertension Research center and Department of Advanced Biomedical Science, Federico II University of Naples, Napoli, Italy
| | - Gianmarco Sorvillo
- Hypertension Research center and Department of Advanced Biomedical Science, Federico II University of Naples, Napoli, Italy
| | - Fabrizia Grieco
- Hypertension Research center and Department of Advanced Biomedical Science, Federico II University of Naples, Napoli, Italy
| | - Giulia Jacobitti
- Hypertension Research center and Department of Advanced Biomedical Science, Federico II University of Naples, Napoli, Italy
| | - Anita Di Costanzo
- Hypertension Research center and Department of Advanced Biomedical Science, Federico II University of Naples, Napoli, Italy
| | - Maria Vittoria Govetosa
- Hypertension Research center and Department of Advanced Biomedical Science, Federico II University of Naples, Napoli, Italy
| | - Giuseppina D’Avino
- Hypertension Research center and Department of Advanced Biomedical Science, Federico II University of Naples, Napoli, Italy
| | - Domenico D’Agosto
- Hypertension Research center and Department of Advanced Biomedical Science, Federico II University of Naples, Napoli, Italy
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Lu HW, Hsu HS. Detecting Preeclampsia Severity Using Maternal-Obstetrical Characteristics and Complete Blood Cell Counts. Int J Gen Med 2022; 15:8715-8726. [PMID: 36582253 PMCID: PMC9793784 DOI: 10.2147/ijgm.s392915] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2022] [Accepted: 12/18/2022] [Indexed: 12/24/2022] Open
Abstract
Purpose This study aimed to use the combination of maternal-obstetrical characteristics (MOCs) and complete blood cell counts (CBCs) with different red blood cell (RBC) indices as an alternative tool to detect preeclampsia (PE) severity immediately before delivery. Patients and Methods This retrospective study included all singleton pregnancies delivered after 24 weeks of gestation from April 2016 to April 2020. Patients were divided into four different groups: non-hypertensive (NH), gestational hypertension (GH), PE, and severe PE (SPE). Univariate and forward stepwise multivariate logistic regression analysis was conducted using MOCs, CBCs, and RBC indices. The calculation was performed between SPE and other non-hypertensive and hypertensive (GH, PE) groups. Moreover, the area under the curve (AUC) for the receiver operating characteristic curve, sensitivity, and specificity were estimated. Results The combined variables for differentiating SPE from NH were maternal age >29.5 years, weight >27.24, gestational age <272 days at the time of blood withdrawal, platelet count <217.5×103/μL, Srivastava indices <6.35, and Siradah indices <43.02 (AUC, 0.834; 95% confidence interval [CI], 0.773-0.895). The combined variables for differentiating SPE from GH were maternal age >29.5 years, body mass index >25.28, gestational age <268.5 days at the time of blood withdrawal, mean corpuscular volume <78.85 fL, and platelet count <234.5×103/μL (AUC, 0777; 95% CI, 0.703-0.852). The combined variables for differentiating SPE from PE were maternal age >32.5 years, mean corpuscular hemoglobin concentration >34.55 g/dL, and Siradah indices <40.05 (AUC, 0.745; 95% CI, 0.656-0.833). Conclusion The combination of selected variables from MOCs and CBCs with RBC indices before delivery showed satisfactory results for detecting PE severity.
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Affiliation(s)
- Hsiao-Wen Lu
- Department of Obstetrics and Gynecology, Cardinal Tien Hospital, New Taipei City, Taiwan,Institute of Emergency and Critical Care Medicine, School of Medicine, National Yang Ming Chiao Tung University, Taipei, Taiwan
| | - Han-Shui Hsu
- Institute of Emergency and Critical Care Medicine, School of Medicine, National Yang Ming Chiao Tung University, Taipei, Taiwan,Correspondence: Han-Shui Hsu, Institute of Emergency and Critical Care Medicine, School of Medicine, National Yang Ming Chiao Tung University, No. 155, Sec. 2, Linong St, Beitou Dist, Taipei, 112, Taiwan, Tel +886-2-22875-7546, Email
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53
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Elzeky MEH, Shahine NFM. Effects of an educational program using a virtual social network on nurses' knowledge and performance of blood pressure measurement: a randomized controlled trial. BMC Nurs 2022; 21:365. [PMID: 36544166 PMCID: PMC9769047 DOI: 10.1186/s12912-022-01137-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2022] [Accepted: 12/05/2022] [Indexed: 12/24/2022] Open
Abstract
BACKGROUND Hypertension diagnosis, treatment, and follow-up depend on accurate blood pressure measurement; however, inaccurate measurement techniques are common among healthcare providers. To improve professional performance, continuous education is necessary. Distance education through virtual social network can be used as it is easy to use and accessible. METHODS This study adopted a randomized controlled trial design and was conducted at two hospitals in Mansoura, Egypt. The subjects were selected from two hospitals using Stratified random sampling method in proportion to the total number of nurses. Seventy nurses were included in this study and were randomly divided into the intervention (n = 35) and control (n = 35) groups using block randomization. Data were gathered before and after intervention using a blood pressure measurement knowledge questionnaire and a blood pressure measurement observation checklist. The blood pressure measurement error (the difference between the BP determined by each observer and the reference BP) was calculated for the randomly selected recordings in both groups. The intervention group received 24 blood pressure measurement education sessions using WhatsApp, while the control group received only routine education using traditional lecture. RESULTS No statistically significant differences in pretest knowledge scores, performance scores, and range of error were found between both groups, whereas, after intervention, knowledge scores were higher in the intervention group than those in the control group (p < 0.001). The range of error of systolic and diastolic blood pressure values significantly reduced after the intervention in the intervention group, and the posttest performance scores were higher than the pretest performance scores; however, the difference was not statistically significant. CONCLUSIONS The blood pressure measurement education program via WhatsApp was effective in increasing nurses' knowledge and reducing the range of error; however, a multimodal approach may be required to improve performance scores. TRIAL REGISTRATION Prospectively registered with ClinicalTrials.gov on 09/03/2021; registration number NCT04789642.
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Affiliation(s)
- Mohamed E. H. Elzeky
- grid.10251.370000000103426662Medical-Surgical Nursing Department, Faculty of Nursing, Mansoura University, Dakahlia, Egypt
| | - Noha F. M. Shahine
- grid.10251.370000000103426662Gerontological Nursing Department, Faculty of Nursing, Mansoura University, Dakahlia, Egypt
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54
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Bergholz A, Meidert AS, Flick M, Krause L, Vettorazzi E, Zapf A, Brunkhorst FM, Meybohm P, Zacharowski K, Zarbock A, Sessler DI, Kouz K, Saugel B. Effect of personalized perioperative blood pressure management on postoperative complications and mortality in high-risk patients having major abdominal surgery: protocol for a multicenter randomized trial (IMPROVE-multi). Trials 2022; 23:946. [PMID: 36397173 PMCID: PMC9670085 DOI: 10.1186/s13063-022-06854-0] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2022] [Accepted: 10/19/2022] [Indexed: 11/18/2022] Open
Abstract
BACKGROUND Intraoperative hypotension is common in patients having non-cardiac surgery and is associated with serious complications and death. However, optimal intraoperative blood pressures for individual patients remain unknown. We therefore aim to test the hypothesis that personalized perioperative blood pressure management-based on preoperative automated blood pressure monitoring-reduces the incidence of a composite outcome of acute kidney injury, acute myocardial injury, non-fatal cardiac arrest, and death within 7 days after surgery compared to routine blood pressure management in high-risk patients having major abdominal surgery. METHODS IMPROVE-multi is a multicenter randomized trial in 1272 high-risk patients having elective major abdominal surgery that we plan to conduct at 16 German university medical centers. Preoperative automated blood pressure monitoring using upper arm cuff oscillometry will be performed in all patients for one night to obtain the mean of the nighttime mean arterial pressures. Patients will then be randomized either to personalized blood pressure management or to routine blood pressure management. In patients assigned to personalized management, intraoperative mean arterial pressure will be maintained at least at the mean of the nighttime mean arterial pressures. In patients assigned to routine management, intraoperative blood pressure will be managed per routine. The primary outcome will be a composite of acute kidney injury, acute myocardial injury, non-fatal cardiac arrest, and death within 7 days after surgery. DISCUSSION Our trial will determine whether personalized perioperative blood pressure management reduces the incidence of major postoperative complications and death within 7 days after surgery compared to routine blood pressure management in high-risk patients having major abdominal surgery. TRIAL REGISTRATION ClinicalTrials.gov NCT05416944. Registered on June 14, 2022.
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Affiliation(s)
- Alina Bergholz
- grid.13648.380000 0001 2180 3484Department of Anesthesiology, Center of Anesthesiology and Intensive Care Medicine, University Medical Center Hamburg-Eppendorf, Martinistrasse 52, 20246 Hamburg, Germany
| | - Agnes S. Meidert
- grid.411095.80000 0004 0477 2585Department of Anaesthesiology, University Hospital LMU Munich, Munich, Germany
| | - Moritz Flick
- grid.13648.380000 0001 2180 3484Department of Anesthesiology, Center of Anesthesiology and Intensive Care Medicine, University Medical Center Hamburg-Eppendorf, Martinistrasse 52, 20246 Hamburg, Germany
| | - Linda Krause
- grid.13648.380000 0001 2180 3484Institute of Medical Biometry and Epidemiology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Eik Vettorazzi
- grid.13648.380000 0001 2180 3484Institute of Medical Biometry and Epidemiology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Antonia Zapf
- grid.13648.380000 0001 2180 3484Institute of Medical Biometry and Epidemiology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Frank M. Brunkhorst
- grid.275559.90000 0000 8517 6224Center for Clinical Studies, Jena University Hospital, Jena, Germany ,grid.275559.90000 0000 8517 6224Center for Sepsis Control and Care, Jena University Hospital, Jena, Germany
| | - Patrick Meybohm
- grid.411760.50000 0001 1378 7891Department of Anesthesiology, Intensive Care, Emergency and Pain Medicine, University Hospital Würzburg, Würzburg, Germany
| | - Kai Zacharowski
- grid.411088.40000 0004 0578 8220Department of Anaesthesiology, Intensive Care Medicine and Pain Therapy, University Hospital Frankfurt, Goethe University, Frankfurt, Germany
| | - Alexander Zarbock
- grid.16149.3b0000 0004 0551 4246Department of Anesthesiology, Intensive Care, and Pain Medicine, University Hospital Münster, Münster, Germany
| | - Daniel I. Sessler
- grid.239578.20000 0001 0675 4725Department of Outcomes Research, Anesthesiology Institute, Cleveland Clinic, Cleveland, OH USA ,grid.512286.aOutcomes Research Consortium, Cleveland, OH USA
| | - Karim Kouz
- grid.13648.380000 0001 2180 3484Department of Anesthesiology, Center of Anesthesiology and Intensive Care Medicine, University Medical Center Hamburg-Eppendorf, Martinistrasse 52, 20246 Hamburg, Germany
| | - Bernd Saugel
- Department of Anesthesiology, Center of Anesthesiology and Intensive Care Medicine, University Medical Center Hamburg-Eppendorf, Martinistrasse 52, 20246, Hamburg, Germany. .,Outcomes Research Consortium, Cleveland, OH, USA.
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Cao R, Yue J, Gao T, Sun G, Yang X. Relations between white coat effect of blood pressure and arterial stiffness. J Clin Hypertens (Greenwich) 2022; 24:1427-1435. [PMID: 36134478 DOI: 10.1111/jch.14573] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2022] [Revised: 08/19/2022] [Accepted: 08/21/2022] [Indexed: 11/30/2022]
Abstract
The aim of this study was to analyze the relationship between brachial-ankle pulse wave velocity (b-a PWV) and white coat effect (WCE), that is the difference between the elevated office blood pressure (BP) and the lower mean daytime pressure of ambulatory BP, in a mixed population of normotention, untreated sustained hypertension, sustained controlled hypertension, sustained uncontrolled hypertension, white coat hypertension, white coat uncontrolled hypertension. A total of 444 patients with WCE for systolic BP (54.1% female, age 61.86 ± 13.3 years) were enrolled in the study. Patients were separated into low WCE (<9.5 mm Hg) and high WCE (≥9.5 mm Hg) according to the median of WCE. The subjects with a high WCE showed a greater degree of arterial stiffness than those with a low WCE for systolic BP values (P < .05). The b-a PWV were 17.2 ± 3.3 m/s and 18.4 ± 3.4 m/s in low WCE and high WCE, respectively. The b-a PWV increased with the increase of WCE, showing a positive correlation between them (P > .05 for non-linearity). The significant association between the high WCE and the b-a PWV was confirmed by the results of multiple regression analysis after adjusting for confounding factors (β = .78, 95% Cl .25-1.31, P = . 004). Similar results were observed in subgroups. In conclusion, WCE is significantly associated with arterial stiffness. More research is needed to determine the WCE and target organ damage.
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Affiliation(s)
- Rong Cao
- Graduate School of Baotou Medical College, Inner Mongolia University of Science and Technology, Baotou, Inner Mongolia, China
| | - Jianwei Yue
- Research Institute of Hypertension, Department of Cardiovascular Medicine, The Second Affiliated Hospital of Baotou Medical College, Baotou, Inner Mongolia, China
| | - Ting Gao
- Graduate School of Baotou Medical College, Inner Mongolia University of Science and Technology, Baotou, Inner Mongolia, China
| | - Gang Sun
- Research Institute of Hypertension, Department of Cardiovascular Medicine, The Second Affiliated Hospital of Baotou Medical College, Baotou, Inner Mongolia, China
| | - Xiaomin Yang
- Research Institute of Hypertension, Department of Cardiovascular Medicine, The Second Affiliated Hospital of Baotou Medical College, Baotou, Inner Mongolia, China
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Green BB, Anderson ML, Cook AJ, Ehrlich K, Hall YN, Hsu C, Joseph D, Klasnja P, Margolis KL, McClure JB, Munson SA, Thompson MJ. Clinic, Home, and Kiosk Blood Pressure Measurements for Diagnosing Hypertension: a Randomized Diagnostic Study. J Gen Intern Med 2022; 37:2948-2956. [PMID: 35239109 PMCID: PMC9485334 DOI: 10.1007/s11606-022-07400-z] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/15/2021] [Accepted: 01/05/2022] [Indexed: 11/16/2022]
Abstract
BACKGROUND The US Preventive Services Task Force recommends blood pressure (BP) measurements using 24-h ambulatory monitoring (ABPM) or home BP monitoring before making a new hypertension diagnosis. OBJECTIVE Compare clinic-, home-, and kiosk-based BP measurement to ABPM for diagnosing hypertension. DESIGN, SETTING, AND PARTICIPANTS Diagnostic study in 12 Washington State primary care centers, with participants aged 18-85 years without diagnosed hypertension or prescribed antihypertensive medications, with elevated BP in clinic. INTERVENTIONS Randomization into one of three diagnostic regimens: (1) clinic (usual care follow-up BPs); (2) home (duplicate BPs twice daily for 5 days); or (3) kiosk (triplicate BPs on 3 days). All participants completed ABPM at 3 weeks. MAIN MEASURES Primary outcome was difference between ABPM daytime and clinic, home, and kiosk mean systolic BP. Differences in diastolic BP, sensitivity, and specificity were secondary outcomes. KEY RESULTS Five hundred ten participants (mean age 58.7 years, 80.2% white) with 434 (85.1%) included in primary analyses. Compared to daytime ABPM, adjusted mean differences in systolic BP were clinic (-4.7mmHg [95% confidence interval -7.3, -2.2]; P<.001); home (-0.1mmHg [-1.6, 1.5];P=.92); and kiosk (9.5mmHg [7.5, 11.6];P<.001). Differences for diastolic BP were clinic (-7.2mmHg [-8.8, -5.5]; P<.001); home (-0.4mmHg [-1.4, 0.7];P=.52); and kiosk (5.0mmHg [3.8, 6.2]; P<.001). Sensitivities for clinic, home, and kiosk compared to ABPM were 31.1% (95% confidence interval, 22.9, 40.6), 82.2% (73.8, 88.4), and 96.0% (90.0, 98.5), and specificities 79.5% (64.0, 89.4), 53.3% (38.9, 67.2), and 28.2% (16.4, 44.1), respectively. LIMITATIONS Single health care organization and limited race/ethnicity representation. CONCLUSIONS Compared to ABPM, mean BP was significantly lower for clinic, significantly higher for kiosk, and without significant differences for home. Clinic BP measurements had low sensitivity for detecting hypertension. Findings support utility of home BP monitoring for making a new diagnosis of hypertension. TRIAL REGISTRATION ClinicalTrials.gov NCT03130257 https://clinicaltrials.gov/ct2/show/NCT03130257.
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Affiliation(s)
- Beverly B Green
- Kaiser Permanente Washington Health Research Institute, Seattle, WA, USA. .,Washington Permanente Medical Group, Seattle, WA, USA.
| | - Melissa L Anderson
- Kaiser Permanente Washington Health Research Institute, Seattle, WA, USA
| | - Andrea J Cook
- Kaiser Permanente Washington Health Research Institute, Seattle, WA, USA
| | - Kelly Ehrlich
- Kaiser Permanente Washington Health Research Institute, Seattle, WA, USA
| | - Yoshio N Hall
- Kidney Research Institute, University of Washington Department of Medicine, Seattle, WA, USA
| | - Clarissa Hsu
- Kaiser Permanente Washington Health Research Institute, Seattle, WA, USA
| | - Dwayne Joseph
- Kaiser Permanente Washington Health Research Institute, Seattle, WA, USA
| | - Predrag Klasnja
- University of Michigan, School of Information, Ann Arbor, MI, USA
| | | | - Jennifer B McClure
- Kaiser Permanente Washington Health Research Institute, Seattle, WA, USA
| | - Sean A Munson
- Department of Human Centered Design and Engineering, University of Washington, Seattle, WA, USA
| | - Mathew J Thompson
- Department of Family Medicine, University of Washington, Seattle, WA, USA
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Lin H, Pan H, Chen C, Cheng H, Chia Y, Sogunuru GP, Tay JC, Turana Y, Verma N, Kario K, Wang T. Standardized home blood pressure monitoring: Rationale behind the 722 protocol. J Clin Hypertens (Greenwich) 2022; 24:1161-1173. [PMID: 36196472 PMCID: PMC9532917 DOI: 10.1111/jch.14549] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2022] [Revised: 07/02/2022] [Accepted: 07/05/2022] [Indexed: 11/07/2022]
Abstract
Home blood pressure (HBP) has been recognized as a prognostic predictor for cardiovascular events, and integrated into the diagnosis and management of hypertension. With increasing accessibility of oscillometric blood pressure devices, HBP monitoring is easy to perform, more likely to obtain reliable estimation of blood pressures, and feasible to document long-term blood pressure variations, compared to office and ambulatory blood pressures. To obtain reliable HBP estimates, a standardized HBP monitoring protocol is essential. A consensus regarding the optimal duration and frequency of HBP monitoring is yet to be established. Based on the current evidence, the "722" protocol, which stands for two measurements on one occasion, two occasions a day (morning and evening), and over a consecutive of 7 days, is most commonly used in clinical studies and recommended in relevant guidelines and consensus documents. HBP monitoring based on the "722" protocol fulfills the minimal requirement of blood pressure measurements to achieve agreement of blood pressure classifications defined by office blood pressures and to predict cardiovascular risks. In the Taiwan HBP consensus, the frequency of repeating the "722" protocol of HBP monitoring according to different scenarios of hypertension management, from every 2 weeks to 3 months, is recommended. It is reasonable to conclude that the "722" protocol for HBP monitoring is clinically justified and can serve as a basis for standardized HBP monitoring.
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Affiliation(s)
- Hung‐Ju Lin
- CardiovascularCenter and Division of Cardiology, Department of Internal MedicineNational Taiwan University HospitalTaipeiTaiwan
| | - Heng‐Yu Pan
- Department of Internal MedicineNational Taiwan University Hospital Yun‐Lin BranchYun‐Lin CountyTaiwan
| | - Chen‐Huan Chen
- Department of MedicineNational Yang Ming Chiao Tung University College of MedicineTaipeiTaiwan
- Department of Medical EducationTaipei Veterans General HospitalTaipeiTaiwan
| | - Hao‐Min Cheng
- Institute of Public Health and Community Medicine Research CenterNational Yang‐Ming University School of MedicineTaipeiTaiwan
- Department of MedicineDivision of CardiologyTaipei Veterans General HospitalTaipeiTaiwan
- Faculty of MedicineNational Yang‐Ming University School of MedicineTaipeiTaiwan
- Department of Medical EducationCenter for Evidence‐based MedicineTaipei Veterans General HospitalTaipeiTaiwan
| | - Yook‐Chin Chia
- Department of Medical SciencesSchool of Medical and Life SciencesSunway UniversitySelangor Darul EhsanBandar SunwayMalaysia
- Department of Primary Care MedicineFaculty of MedicineUniversity of MalayaKuala LumpurMalaysia
| | - Guru Prasad Sogunuru
- Fortis HospitalsChennaiTamil NaduIndia
- College of Medical SciencesKathmandu UniversityBharatpurNepal
| | - Jam Chin Tay
- Department of General MedicineTan Tock Seng HospitalSingapore CitySingapore
| | - Yuda Turana
- Department of NeurologySchool of Medicine and Health SciencesAtma Jaya Catholic University of IndonesiaJakartaIndonesia
| | - Narsingh Verma
- Asia Pacific Society of HypertensionDepartment of PhysiologyKing George's Medical UniversityLucknowIndia
| | - Kazuomi Kario
- Division of Cardiovascular MedicineDepartment of MedicineJichi Medical University School of MedicineTochigiJapan
| | - Tzung‐Dau Wang
- Cardiovascular Center and Divisions of Cardiology and Hospital Medicine, Department of Internal MedicineNational Taiwan University Hospital and National Taiwan University College of MedicineTaipeiTaiwan
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Mogi M, Maruhashi T, Higashi Y, Masuda T, Nagata D, Nagai M, Bokuda K, Ichihara A, Nozato Y, Toba A, Narita K, Hoshide S, Tanaka A, Node K, Yoshida Y, Shibata H, Katsurada K, Kuwabara M, Kodama T, Shinohara K, Kario K. Update on Hypertension Research in 2021. Hypertens Res 2022; 45:1276-1297. [PMID: 35790879 PMCID: PMC9255494 DOI: 10.1038/s41440-022-00967-4] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2022] [Accepted: 06/03/2022] [Indexed: 12/16/2022]
Abstract
In 2021, 217 excellent manuscripts were published in Hypertension Research. Editorial teams greatly appreciate the authors' contribution to hypertension research progress. Here, our editorial members have summarized twelve topics from published work and discussed current topics in depth. We hope you enjoy our special feature, "Update on Hypertension Research in 2021".
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Affiliation(s)
- Masaki Mogi
- Department of Pharmacology, Ehime University Graduate School of Medicine, 454 Shitsukawa, Tohon, Ehime, 791-0295, Japan.
| | - Tatsuya Maruhashi
- Department of Regenerative Medicine, Division of Radiation Medical Science, Research Institute for Radiation Biology and Medicine, Hiroshima University, 1-2-3 Kasumi, Minami-ku, Hiroshima, 734-8553, Japan
| | - Yukihito Higashi
- Department of Regenerative Medicine, Division of Radiation Medical Science, Research Institute for Radiation Biology and Medicine, Hiroshima University, 1-2-3 Kasumi, Minami-ku, Hiroshima, 734-8553, Japan
- Division of Regeneration and Medicine, Medical Center for Translational and Clinical Research, Hiroshima University Hospital, 1-2-3 Kasumi, Minami-ku, Hiroshima, 734-8551, Japan
| | - Takahiro Masuda
- Division of Nephrology, Department of Medicine, Jichi Medical University School of Medicine, 3311-1, Yakushiji, Shimotsuke, Tochigi, 329-0498, Japan
| | - Daisuke Nagata
- Division of Nephrology, Department of Medicine, Jichi Medical University School of Medicine, 3311-1, Yakushiji, Shimotsuke, Tochigi, 329-0498, Japan
| | - Michiaki Nagai
- Department of Cardiology, Hiroshima City Asa Hospital, 1-2-1 Kameyamaminami Asakita-ku, Hiroshima, 731-0293, Japan
| | - Kanako Bokuda
- Department of Endocrinology and Hypertension, Tokyo Women's Medical University, 8-1 Kawada-cho, Shinjuku-ku, Tokyo, 162-8666, Japan
| | - Atsuhiro Ichihara
- Department of Endocrinology and Hypertension, Tokyo Women's Medical University, 8-1 Kawada-cho, Shinjuku-ku, Tokyo, 162-8666, Japan
| | - Yoichi Nozato
- Department of Geriatric and General Medicine, Osaka University Graduate School of Medicine, 2-2, Yamada-oka, Suita, Osaka, 565-0871, Japan
| | - Ayumi Toba
- Tokyo Metropolitan Geriatric Hospital and Institute of Gerontology, Sakaecho, Itabashi-ku, Tokyo, 173-0015, Japan
| | - Keisuke Narita
- Division of Cardiovascular Medicine, Department of Medicine, Jichi Medical University School of Medicine, 3311-1, Yakushiji, Shimotsuke, Tochigi, 329-0498, Japan
| | - Satoshi Hoshide
- Division of Cardiovascular Medicine, Department of Medicine, Jichi Medical University School of Medicine, 3311-1, Yakushiji, Shimotsuke, Tochigi, 329-0498, Japan
| | - Atsushi Tanaka
- Department of Cardiovascular Medicine, Saga University, 5-1-1, Nabeshima, Saga, 849-8501, Japan
| | - Koichi Node
- Department of Cardiovascular Medicine, Saga University, 5-1-1, Nabeshima, Saga, 849-8501, Japan
| | - Yuichi Yoshida
- Department of Endocrinology, Metabolism, Rheumatology and Nephrology, Faculty of Medicine, Oita University, 1-1, 1-1 Idaigaoka, Hasama-machi, Yufu city, Oita, 879-5593, Japan
| | - Hirotaka Shibata
- Department of Endocrinology, Metabolism, Rheumatology and Nephrology, Faculty of Medicine, Oita University, 1-1, 1-1 Idaigaoka, Hasama-machi, Yufu city, Oita, 879-5593, Japan
| | - Kenichi Katsurada
- Division of Cardiovascular Medicine, Department of Medicine, Jichi Medical University School of Medicine, 3311-1, Yakushiji, Shimotsuke, Tochigi, 329-0498, Japan
- Division of Clinical Pharmacology, Department of Pharmacology, Jichi Medical University School of Medicine, 3311-1, Yakushiji, Shimotsuke, Tochigi, 329-0498, Japan
| | - Masanari Kuwabara
- Department of Cardiology, Toranomon Hospital, 2-2-2, Toranomon, Minato-ku, Tokyo, 105-8470, Japan
| | - Takahide Kodama
- Department of Cardiology, Toranomon Hospital, 2-2-2, Toranomon, Minato-ku, Tokyo, 105-8470, Japan
| | - Keisuke Shinohara
- Department of Cardiovascular Medicine, Faculty of Medical Sciences, Kyushu University, 3-1-1, Maidashi, Higashi-ku, Fukuoka, 812-8582, Japan
| | - Kazuomi Kario
- Division of Cardiovascular Medicine, Department of Medicine, Jichi Medical University School of Medicine, 3311-1, Yakushiji, Shimotsuke, Tochigi, 329-0498, Japan
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Schell K, Lyons DL. Staff knowledge of orthostatic vital signs measurement. Nursing 2022; 52:55-61. [PMID: 35866863 DOI: 10.1097/01.nurse.0000839824.99290.51] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/15/2023]
Abstract
PURPOSE To determine the nursing staff's knowledge of the proper procedure for measuring orthostatic vital signs. METHODS The Knowledge of Orthostatic Vital Signs Survey was sent via email to direct staff on 31 patient-care units in a large hospital system. RESULTS Eighty percent of the participants were RNs and 12% were unlicensed assistants. Survey results showed that many respondents did not know how to properly size the cuff and were uncertain about the timing of measurements with position changes. Fifty-seven percent of respondents did not correctly identify abnormal findings with regard to the systolic BP, but 80% were aware of the diastolic BP drop in orthostatic hypotension. CONCLUSION This survey identified gaps in the staff's knowledge about the proper procedure for measuring orthostatic vital signs.
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Affiliation(s)
- Kathleen Schell
- Kathleen Schell is an associate professor at the University of Delaware's School of Nursing. Denise Lyons is a gerontology and adult clinical nurse specialist and a WISH/NICHE program manager at ChristianaCare
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Platonova EV, Fedorova EY, Gorbunov VM. Office blood pressure: overcoming the problems of diagnosis and control of arterial hypertension treatment. КАРДИОВАСКУЛЯРНАЯ ТЕРАПИЯ И ПРОФИЛАКТИКА 2022. [DOI: 10.15829/1728-8800-2022-3263] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022] Open
Abstract
Some national guidelines since 2017 considered the most common method for diagnosing and controlling hypertension (HTN) (office blood pressure (OBP) measurement) as screening only. Automated OBP (AOBP) measurement claims to be a unique method by obtaining a standardized result, even in primary health care. AOBP improves the reliability of data by reducing the influence of various errors on result. However, although the level of AOBP is on average lower than similar OBP in clinical and research practice and is comparable to the mean 24-hour BP monitoring, at present, all international guidelines emphasize the mandatory use of ambulatory BP measurements for diagnostic purposes. Whether the results of AOBP and the reference level ≥130/80 mm Hg are equivalent with the same OBP level, the use of which is associated with an increase in the prevalence of hypertension and insufficient control of antihypertensive therapy, is a question for research. Compared with conventional OBP, the use of AOBP in conjunction with outpatient measurement leads to a reduction in the proportion and timing of initiation of treatment in patients with masked HTN, whose cardiovascular risk is similar to that of patients with stable HTN. However, the widespread implementation of AOBP is hindered by the high cost and lack of accumulated data. The review analyzes in detail the limitations and advantages of various types of BP measurement, as well as the potential of using AOBP in modern clinical and research practice.
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Affiliation(s)
- E. V. Platonova
- National Medical Research Center for Therapy and Preventive Medicine
| | - E. Yu. Fedorova
- National Medical Research Center for Therapy and Preventive Medicine
| | - V. M. Gorbunov
- National Medical Research Center for Therapy and Preventive Medicine
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Multiparametric cloth-based wearable, SimpleSense, estimates blood pressure. Sci Rep 2022; 12:13059. [PMID: 35906364 PMCID: PMC9338290 DOI: 10.1038/s41598-022-17223-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2022] [Accepted: 07/21/2022] [Indexed: 11/19/2022] Open
Abstract
Targeted maintenance of blood pressure for hypertensive patients requires accurate monitoring of blood pressure at home. Use of multiparametric vital signs ECG, heart sounds, and thoracic impedance for blood pressure estimation at home has not been reported previously. In an observational multi-site study, 120 subjects (female (N = 61, 52%)) between 18 and 83 years of age were recruited with the following stratification (Normal (20%), prehypertensive (37%), stage 1(26%), and stage 2 (18%). From these subjects, 1686 measurements of blood pressure from a sphygmomanometer were associated with simultaneously acquired signals from the SimpleSense device. An ensemble of tree-based models was trained with inputs as metrics derived from the multiparametric and patient demographics data. A test Mean Absolute Difference (MAD) of ± 6.38 mm of Hg and ± 5.10 mm of Hg were obtained for systolic and diastolic blood pressures (SBP; DBP), respectively. Comparatively, the MAD for wrist-worn blood pressure cuff OMRON BP6350 (GUDID—10073796266353) was ± 8.92 mm of Hg and ± 6.86 mm of Hg, respectively. Machine learning models trained to use multiparametric data can monitor SBP and DBP without the need for calibration, and with accuracy levels comparable to at-home cuff-based blood pressure monitors.
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Robbins RN, Serra MC, Kilpela LS, Parker EA, Jiwani R, Addison O. Intervention in Older Urban-Dwelling Veterans With Dysmobility: Protocol for a Pilot Feasibility Clinical Trial. JMIR Res Protoc 2022; 11:e39192. [PMID: 35830251 PMCID: PMC9330205 DOI: 10.2196/39192] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2022] [Revised: 05/24/2022] [Accepted: 05/24/2022] [Indexed: 11/30/2022] Open
Abstract
BACKGROUND The majority of older veterans do not meet the minimum healthy diet or physical activity recommendations despite known benefits. Identifying ways to increase adherence to programs that improve dietary quality and physical activity may reduce the risk of disability in older veterans. Peer-based interventions may be one method for facilitating lasting behavior change because peers often share a common culture and knowledge regarding problems their community experiences. OBJECTIVE This study aims to develop, pilot, and evaluate a theory-driven, 12-week, peer-led nutrition and exercise intervention that targets older veterans with dysmobility and assess its feasibility in 2 diverse urban areas with underrepresented populations. METHODS Community-dwelling veterans aged >65 years with self-reported dysmobility (defined as difficulty in at least 1 of the following: walking quickly across a street, walking a mile, ascending a flight of stairs, rising from a chair without the use of arms, or a fear of falling) from 2 Department of Veterans Affairs Geriatric Research, Education, and Clinic Centers (Baltimore, Maryland, and San Antonio, Texas) will be eligible to participate. First, this study will use validated mixed methods via web-based surveys (n=50 per site) to assess potential physical, social or environmental, and behavioral or lifestyle barriers that affect physical activity and dietary quality (phase 1). Next, we will use knowledge gained from these assessments and feedback from a focus group (n=10 per site) to adapt established Department of Veterans Affairs diet and exercise program materials to develop peer-led intervention materials and train peer leaders (n=3 per site). Finally, we will determine the feasibility and acceptability of the intervention to assess reach (recruitment and retention), adoption (satisfaction, perceived utility, attendance, and engagement), and implementation (fidelity of intervention), as well as the estimated magnitude and potential impact on selected outcomes (ie, diet quality and mobility) in 20 older veterans with dysmobility (n=10 per site). RESULTS The study was funded on January 1, 2022, with a projected data collection period of June 1, 2022, to December 31, 2023. CONCLUSIONS This study offers an innovative approach to identifying strategies that increase long-term adherence to lifestyle modification programs that improve dietary quality and physical activity in older veterans with dysmobility. TRIAL REGISTRATION ClinicalTrials.gov NCT04994938; https://clinicaltrials.gov/ct2/show/NCT04994938. INTERNATIONAL REGISTERED REPORT IDENTIFIER (IRRID) PRR1-10.2196/39192.
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Affiliation(s)
- Ronna N Robbins
- San Antonio Geriatric, Research, Education, and Clinic Center, South Texas Veterans Health Care System, San Antonio, TX, United States
| | - Monica C Serra
- San Antonio Geriatric, Research, Education, and Clinic Center, South Texas Veterans Health Care System, San Antonio, TX, United States
- Division of Geriatrics, Gerontology and Palliative Medicine and Barshop Institute for Longevity & Aging Studies, Department of Medicine, University of Texas Health Science Center, San Antonio, TX, United States
| | - Lisa S Kilpela
- Department of Psychiatry & Behavioral Sciences and Barshop Institute for Longevity & Aging Studies, University of Texas Health Science Center, San Antonio, TX, United States
| | - Elizabeth A Parker
- Baltimore Geriatric Research, Education, and Clinical Center, VA Maryland Health Care System, Baltimore, MD, United States
- Department of Physical Therapy and Rehabilitation Science, University of Maryland School of Medicine, Baltimore, MD, United States
| | - Rozmin Jiwani
- San Antonio Geriatric, Research, Education, and Clinic Center, South Texas Veterans Health Care System, San Antonio, TX, United States
- School of Nursing, University of Texas Health Science Center, San Antonio, TX, United States
| | - Odessa Addison
- Baltimore Geriatric Research, Education, and Clinical Center, VA Maryland Health Care System, Baltimore, MD, United States
- Department of Physical Therapy and Rehabilitation Science, University of Maryland School of Medicine, Baltimore, MD, United States
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Muntner P. Blood Pressure Measurement-Following a Standardized Protocol Is What Matters. Am J Hypertens 2022; 35:590-592. [PMID: 35512353 DOI: 10.1093/ajh/hpac047] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2022] [Accepted: 04/25/2022] [Indexed: 01/27/2023] Open
Affiliation(s)
- Paul Muntner
- Department of Epidemiology, University of Alabama at Birmingham, Birmingham, AL 35294, USA
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Vazeou A, Tittel SR, Birkebaek NH, Kordonouri O, Iotova V, Piccini B, Saboo B, Pundziute Lyckå A, Seget S, Maahs DM, Stergiou G. The Importance of Office Blood Pressure Measurement Frequency and Methodology in Evaluating the Prevalence of Hypertension in Children and Adolescents With Type 1 Diabetes: The SWEET International Database. Diabetes Care 2022; 45:1462-1471. [PMID: 35476140 DOI: 10.2337/dc21-2472] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/28/2021] [Accepted: 03/25/2022] [Indexed: 02/03/2023]
Abstract
OBJECTIVE The prevalence of hypertension is higher in children and adolescents with type 1 diabetes (T1D) compared with those without. This retrospective analysis of a large cohort of children and adolescents with T1D from the SWEET (Better control in Pediatric and Adolescent diabeteS: Working to crEate CEnTers of Reference) international consortium of pediatric diabetes centers aimed to 1) estimate the prevalence of elevated office blood pressure (BP) and hypertension and 2) investigate the influence of BP measurement methodology on the prevalence of hypertension. RESEARCH DESIGN AND METHODS A total of 27,120 individuals with T1D, aged 5-18 years, were analyzed. Participants were grouped into those with BP measurements at three or more visits (n = 10,440) and fewer than 3 visits (n = 16,680) per year and stratified by age and sex. A subgroup analysis was performed on 15,742 individuals from centers providing a score indicating BP measurement accuracy. RESULTS Among participants with BP measurement at three or more visits, the prevalence of hypertension was lower compared with those with fewer than three visits (10.8% vs. 17.5% P < 0.001), whereas elevated BP and normotension were higher (17.5% and 71.7% vs. 15.3% and 67.1%, respectively; both P < 0.001). The prevalence of hypertension and elevated BP was higher in individuals aged ≥13 years than in younger ones (P < 0.001) and in male than female participants (P < 0.001). In linear regression models, systolic and diastolic BP was independently determined by the BP measurement methodology. CONCLUSIONS The estimated prevalence of elevated BP and hypertension in children and adolescents with T1D is ∼30% and depends on the BP measurement methodology. Less frequent BP evaluation may overestimate the prevalence of hypertension.
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Affiliation(s)
- Andriani Vazeou
- Diabetes Center, A' Department of Pediatrics, P&A Kyriakou Children's Hospital, Athens, Greece
| | - Sascha R Tittel
- Institute of Epidemiology and Medical Biometry, Central Institute for Biomedical Technology (ZIBMT), Ulm University, Ulm, Germany.,German Center for Diabetes Research (DZD), Munich-Neuherberg, Germany
| | - Niels H Birkebaek
- Department of Pediatrics and Steno Diabetes Center Aarhus, Aarhus University Hospital, Aarhus, Denmark
| | - Olga Kordonouri
- Children's Hospital AUF DER BULT, Hannover Medical School, Hannover, Germany
| | - Violeta Iotova
- Department of Pediatrics, Medical University, Varna, Bulgaria
| | - Barbara Piccini
- Regional Center for Pediatric Diabetes, Meyer University Children's Hospital, Florence, Italy
| | - Banshi Saboo
- Dia Care - Diabetes Care and Hormone Clinic, Ahmedabad, Gujarat, India
| | - Auste Pundziute Lyckå
- Queen Silvia Children's Hospital, Sahlgrenska University Hospital, and Department of Pediatrics, Institute for Clinical Sciences, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
| | - Sebastian Seget
- Department of Children's Diabetology, Medical University of Silesia, Katowice, Poland
| | - David M Maahs
- Department of Pediatrics and Stanford Diabetes Research Center, Stanford, CA
| | - George Stergiou
- Hypertension Center STRIDE-7, National and Kapodistrian University of Athens, School of Medicine, Third Department of Medicine, Sotiria Hospital, Athens, Greece
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Markuleva M, Gerashchenko M, Gerashchenko S, Khizbullin R, Ivshin I. The Hemodynamic Parameters Values Prediction on the Non-Invasive Hydrocuff Technology Basis with a Neural Network Applying. SENSORS 2022; 22:s22114229. [PMID: 35684849 PMCID: PMC9185255 DOI: 10.3390/s22114229] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/19/2022] [Revised: 05/20/2022] [Accepted: 05/25/2022] [Indexed: 12/10/2022]
Abstract
The task to develop a mechanism for predicting the hemodynamic parameters values based on non-invasive hydrocuff technology of a pulse wave signal fixation is described in this study. The advantages and disadvantages of existing methods of recording the ripple curve are noted in the published materials. This study proposes a new hydrocuff method for hemodynamic parameters and blood pressure values measuring. A block diagram of the device being developed is presented. Algorithms for processing the pulse wave contour are presented. A neural network applying necessity for the multiparametric feature space formation is substantiated. The pulse wave contours obtained using hydrocuff technology of oscillation formation for various age groups are presented. According to preliminary estimates, by the moment of the dicrotic surge formation, it is possible to judge the ratio of the heart and blood vessels work, which makes it possible to form an expanded feature space of significant parameters based on neural network classifiers. This study presents the characteristics accounted for creating a database for training a neural network.
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Affiliation(s)
- Marina Markuleva
- Medical Cybernetics and Computer Science Department, Penza State University, 440026 Penza, Russia; marina-- (M.M.); (M.G.); (S.G.)
| | - Mikhail Gerashchenko
- Medical Cybernetics and Computer Science Department, Penza State University, 440026 Penza, Russia; marina-- (M.M.); (M.G.); (S.G.)
| | - Sergey Gerashchenko
- Medical Cybernetics and Computer Science Department, Penza State University, 440026 Penza, Russia; marina-- (M.M.); (M.G.); (S.G.)
| | - Robert Khizbullin
- Kazan State Power Engineering University, Krasnoselskaya, 51, 420066 Kazan, Russia;
- Correspondence:
| | - Igor Ivshin
- Kazan State Power Engineering University, Krasnoselskaya, 51, 420066 Kazan, Russia;
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Ebinger JE, Driver M, Ouyang D, Botting P, Ji H, Rashid MA, Blyler CA, Bello NA, Rader F, Niiranen TJ, Albert CM, Cheng S. Variability independent of mean blood pressure as a real-world measure of cardiovascular risk. EClinicalMedicine 2022; 48:101442. [PMID: 35706499 PMCID: PMC9112125 DOI: 10.1016/j.eclinm.2022.101442] [Citation(s) in RCA: 14] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/06/2022] [Revised: 04/15/2022] [Accepted: 04/20/2022] [Indexed: 11/07/2022] Open
Abstract
Background Individual-level blood pressure (BP) variability, independent of mean BP levels, has been associated with increased risk for cardiovascular events in cohort studies and clinical trials using standardized BP measurements. The extent to which BP variability relates to cardiovascular risk in the real-world clinical practice setting is unclear. We sought to determine if BP variability in clinical practice is associated with adverse cardiovascular outcomes using clinically generated data from the electronic health record (EHR). Methods We identified 42,482 patients followed continuously at a single academic medical center in Southern California between 2013 and 2019 and calculated their systolic and diastolic BP variability independent of the mean (VIM) over the first 3 years of the study period. We then performed multivariable Cox proportional hazards regression to examine the association between VIM and both composite and individual outcomes of interest (incident myocardial infarction, heart failure, stroke, and death). Findings Both systolic (HR, 95% CI 1.22, 1.17-1.28) and diastolic VIM (1.24, 1.19-1.30) were positively associated with the composite outcome, as well as all individual outcome measures. These findings were robust to stratification by age, sex and clinical comorbidities. In sensitivity analyses using a time-shifted follow-up period, VIM remained significantly associated with the composite outcome for both systolic (1.15, 1.11-1.20) and diastolic (1.18, 1.13-1.22) values. Interpretation VIM derived from clinically generated data remains associated with adverse cardiovascular outcomes and represents a risk marker beyond mean BP, including in important demographic and clinical subgroups. The demonstrated prognostic ability of VIM derived from non-standardized BP readings indicates the utility of this measure for risk stratification in a real-world practice setting, although residual confounding from unmeasured variables cannot be excluded. Funding This study was funded in part by National Institutes of Health grants R01-HL134168, R01-HL131532, R01-HL143227, R01-HL142983, U54-AG065141; R01-HL153382, K23-HL136853, K23-HL153888, and K99-HL157421; China Scholarship Council grant 201806260086; Academy of Finland (Grant no: 321351); Emil Aaltonen Foundation; Finnish Foundation for Cardiovascular Research.
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Affiliation(s)
- Joseph E. Ebinger
- Department of Cardiology, Smidt Heart Institute, Cedars-Sinai Medical Center, Los Angeles, CA, USA
| | - Matthew Driver
- Department of Cardiology, Smidt Heart Institute, Cedars-Sinai Medical Center, Los Angeles, CA, USA
| | - David Ouyang
- Department of Cardiology, Smidt Heart Institute, Cedars-Sinai Medical Center, Los Angeles, CA, USA
| | - Patrick Botting
- Department of Cardiology, Smidt Heart Institute, Cedars-Sinai Medical Center, Los Angeles, CA, USA
| | - Hongwei Ji
- Department of Cardiology, The Affiliated Hospital of Qingdao University, Qingdao, Shandong, China
| | - Mohamad A. Rashid
- Department of Cardiology, Smidt Heart Institute, Cedars-Sinai Medical Center, Los Angeles, CA, USA
| | - Ciantel A. Blyler
- Department of Cardiology, Smidt Heart Institute, Cedars-Sinai Medical Center, Los Angeles, CA, USA
| | - Natalie A. Bello
- Department of Cardiology, Smidt Heart Institute, Cedars-Sinai Medical Center, Los Angeles, CA, USA
- Division of Cardiology, Columbia University Medical Center, New York, NY, USA
| | - Florian Rader
- Department of Cardiology, Smidt Heart Institute, Cedars-Sinai Medical Center, Los Angeles, CA, USA
| | - Teemu J. Niiranen
- University of Turku, Turku University Hospital, Turku, Finland
- Department of Public Health Solutions, Finnish Institute for Health and Welfare, Turku, Finland
| | - Christine M. Albert
- Department of Cardiology, Smidt Heart Institute, Cedars-Sinai Medical Center, Los Angeles, CA, USA
| | - Susan Cheng
- Department of Cardiology, Smidt Heart Institute, Cedars-Sinai Medical Center, Los Angeles, CA, USA
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Edward A, Kagaruki GB, Manase F, Appel LJ, Matsushita K. Effectiveness of instructional videos for enhancing healthcare provider competencies for hypertension management - a pre-post study in primary healthcare settings, Tanzania. BMC Health Serv Res 2022; 22:721. [PMID: 35641952 PMCID: PMC9153873 DOI: 10.1186/s12913-022-08064-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2021] [Accepted: 05/04/2022] [Indexed: 12/03/2022] Open
Abstract
Background Inadequate adherence to hypertension (HT) clinical standards by healthcare providers is one of the major barriers for HT management. We examined the effectiveness of four short instructional training videos on HT management. Methods Eighteen primary health care facilities were randomly selected using systematic sampling from five districts in the Dar es Salaam region, Tanzania. Pre-post provider knowledge assessments were conducted six months after training and provider performance was measured using patient observations on 8-10 consecutive adult patients per facility. A Screening Quality Index (SQI), comprised of ten HT screening standards, was used to measure adherence. Results Pre-post knowledge scores improved significantly, for, time between blood pressure (BP) readings (28.1% to 72.7%, p=0.01), BP threshold for patients with complications (21.2% to 97.0%, p<0.001), and lifestyle/dietary counseling (from 36.4% to 97.0%, p<0.001). SQI was significantly higher following the training for all provider groups; Nurses (3.0±3.5 to 8.4±1.0, p<0.001), Assistant Medical Officers and Medical Officers (3.5±4.1 to 7.6±2.4, p<0.001), and Assistant Clinical Officers and Clinical Officers (5.4±3.8 to 8.4±2.0, p<0.001). After training, significantly higher adherence was evident for key aspects of managing patients with HT: e.g., counseling on medication (62.1% to 92.7%, p=0.002), side effects (41.4% to 56.1%, p=0.009), reducing caloric intake (69.0 % to 95.1%, p=0.003), reducing cooking salt (65.5% to 97.6%, p<0.01), increasing physical activity (55.2% to 92.7% p<0.001), stopping/reducing cigarette smoking (24.1% to 63.4%, p=0.001), and reducing alcohol consumption (24.1% to 68.3%, p<0.001). SQI was significantly associated with number of years of provider experience (more than 2 years), type of primary healthcare facility (public facility), and exposure to the training intervention. Conclusion Training with short instructional videos can improve provider competency and clinical performance for HT management. The strategy has the potential to enhance effective implementation of HT control strategies in primary care clinics in Tanzania and elsewhere.
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Affiliation(s)
- Anbrasi Edward
- Department of International Health, Johns Hopkins Bloomberg School of Public Health, Baltimore, 21205, USA.
| | - Gibson B Kagaruki
- National Institute for Medical Research, Tukuyu Medical Research Centre, Moshi, Tanzania.,Department of Epidemiology & Biostatistics, Institute of Public Health, Moshi, Tanzania.,Kilimanjaro Christian Medical University College, Moshi, Tanzania.,Afrique One ASPIRE via Centre Suisse de Recherches Scientifiques en Côte d'Ivoire, Moshi, Tanzania
| | - Frank Manase
- Community Center for Preventive Medicine, Dar es Salaam, Tanzania
| | - Lawrence J Appel
- Departments of Epidemiology and International Health, Johns Hopkins Bloomberg School of Public Health, Baltimore, USA.,Johns Hopkins School of Medicine, Baltimore, USA.,Johns Hopkins School of Nursing, Baltimore, USA
| | - Kunihiro Matsushita
- Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, Baltimore, USA
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McCulloch H, Morelli A, Free C, Syred J, Botelle R, Baraitser P. Agreement between self-reported and researcher-measured height, weight and blood pressure measurements for online prescription of the combined oral contraceptive pill: an observational study. BMJ Open 2022; 12:e054981. [PMID: 35613749 PMCID: PMC9131065 DOI: 10.1136/bmjopen-2021-054981] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/30/2022] Open
Abstract
OBJECTIVES To compare agreement between self-reported height, weight and blood pressure measurements submitted to an online contraceptive service with researcher-measured values and document strategies used for self-reporting. DESIGN An observational study. SETTING An online sexual health service which provided the combined oral contraceptive pill, free of charge, to users in Southeast London, England. PARTICIPANTS Between August 2017 and August 2019, 365 participants were recruited. PRIMARY AND SECONDARY OUTCOME MEASURES The primary outcome, for which the study was powered, was the agreement between self-reported and researcher-measured body mass index (BMI) and blood pressure measurements, compared using kappa coefficients. Secondary measures of agreement included sensitivity, specificity and Bland Altman plots. The study also describes strategies used for self-reporting and classifies their clinical appropriateness. RESULTS 327 participants fully described their process of blood pressure measurement with 296 (90.5%) classified as clinically appropriate. Agreement between self-reported and researcher-measured BMI was substantial (0.72 (95% CI 0.42 to 1.0)), but poor for blood pressure (0.06 (95% CI -0.11 to 0.23)). Self-reported height and weight readings identified 80.0% (95% CI 28.4 to 99.5) of individuals with a researcher-measured high BMI (≥than 35 kg/m2) and 9.1% (95% CI 0.23 to 41.3) of participants with a researcher-measured high blood pressure (≥140/90 mm Hg). CONCLUSION In this study, while self-reported BMI was found to have substantial agreement with researcher-measured BMI, self-reported blood pressure was shown to have poor agreement with researcher-measured blood pressure. This may be due to the inherent variability of blood pressure, overdiagnosis of hypertension by researchers due to 'white coat syndrome' or inaccurate self-reporting. Strategies to improve self-reporting of blood pressure for remote prescription of the combined pill are needed.
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Affiliation(s)
- Hannah McCulloch
- King's Centre for Global Health and Health Partnerships, King's College London Faculty of Life Sciences and Medicine, London, UK
| | - Alessandra Morelli
- King's Centre for Global Health and Health Partnerships, King's College London Faculty of Life Sciences and Medicine, London, UK
| | - Caroline Free
- Department of Population Health, London School of Hygiene and Tropical Medicine Faculty of Epidemiology and Population Health, London, UK
| | - Jonathan Syred
- King's Centre for Global Health and Health Partnerships, King's College London Faculty of Life Sciences and Medicine, London, UK
| | - Riley Botelle
- King's Centre for Global Health and Health Partnerships, King's College London Faculty of Life Sciences and Medicine, London, UK
| | - Paula Baraitser
- Sexual Health, King's College Hospital, London, UK
- Clinical and Evaluation, SH:24 CIC, London, UK
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Blood Pressure Variability Indices for Outcome Prediction After Thrombectomy in Stroke by Using High-Resolution Data. Neurocrit Care 2022; 37:220-229. [PMID: 35606560 PMCID: PMC9343264 DOI: 10.1007/s12028-022-01519-x] [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: 11/30/2021] [Accepted: 04/11/2022] [Indexed: 11/25/2022]
Abstract
Background Blood pressure variability (BPV) is associated with outcome after endovascular thrombectomy in acute large vessel occlusion stroke. We aimed to provide the optimal sampling frequency and BPV index for outcome prediction by using high-resolution blood pressure (BP) data. Methods Patient characteristics, 3-month outcome, and BP values measured intraarterially at 1 Hz for up to 24 h were extracted from 34 patients treated at a tertiary care center neurocritical care unit. Outcome was dichotomized (modified Rankin Scale 0–2, favorable, and 3–6, unfavorable) and associated with systolic BPV (as calculated by using standard deviation, coefficient of variation, averaged real variability, successive variation, number of trend changes, and a spectral approach using the power of specific BP frequencies). BP values were downsampled by either averaging or omitting all BP values within each prespecified time bin to compare the different sampling rates. Results Out of 34 patients (age 72 ± 12.7 years, 67.6% men), 10 (29.4%) achieved a favorable functional outcome and 24 (70.6%) had an unfavorable functional outcome at 3 months. No group differences were found in mean absolute systolic BP (SBP) (130 ± 18 mm Hg, p = 0.82) and diastolic BP (DBP) (59 ± 10 mm Hg, p = 1.00) during the monitoring time. BPV only reached predictive significance when using successive variation extracted from downsampled (averaged over 5 min) SBP data (median 4.8 mm Hg [range 3.8–7.1]) in patients with favorable versus 7.1 mmHg [range 5.5–9.7] in those with unfavorable outcome, area under the curve = 0.74 [confidence interval (CI) 0.57–0.85; p = 0.031], or the power of midrange frequencies between 1/20 and 1/5 min [area under the curve = 0.75 (CI 0.59–0.86), p = 0.020]. Conclusions Using high-resolution BP data of 1 Hz, downsampling by averaging all BP values within 5-min intervals is essential to find relevant differences in systolic BPV, as noise can be avoided (confirmed by the significance of the power of midrange frequencies). These results demonstrate how high-resolution BP data can be processed for effective outcome prediction. Supplementary Information The online version contains supplementary material available at 10.1007/s12028-022-01519-x.
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Virtual management of hypertension: lessons from the COVID-19 pandemic-International Society of Hypertension position paper endorsed by World Hypertension League and European Society of Hypertension. J Hypertens 2022; 40:1435-1448. [PMID: 35579481 DOI: 10.1097/hjh.0000000000003205] [Citation(s) in RCA: 17] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
The coronavirus disease 2019 pandemic caused an unprecedented shift from in person care to delivering healthcare remotely. To limit infectious spread, patients and providers rapidly adopted distant evaluation with online or telephone-based diagnosis and management of hypertension. It is likely that virtual care of chronic diseases including hypertension will continue in some form into the future. The purpose of the International Society of Hypertension's (ISH) position paper is to provide practical guidance on the virtual management of hypertension to improve its diagnosis and blood pressure control based on the currently available evidence and international experts' opinion for nonpregnant adults. Virtual care represents the provision of healthcare services at a distance with communication conducted between healthcare providers, healthcare users and their circle of care. This statement provides consensus guidance on: selecting blood pressure monitoring devices, accurate home blood pressure assessments, delivering patient education virtually, health behavior modification, medication adjustment and long-term virtual monitoring. We further provide recommendations on modalities for the virtual assessment and management of hypertension across the spectrum of resource availability and patient ability.
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Hypertension: The most common chronic health problem in Spain. A call to action. HIPERTENSION Y RIESGO VASCULAR 2022; 39:121-127. [DOI: 10.1016/j.hipert.2022.03.004] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2022] [Accepted: 03/22/2022] [Indexed: 11/23/2022]
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Drapkina OM, Kontsevaya AV, Kalinina AM, Avdeev SM, Agaltsov MV, Alexandrova LM, Antsiferova AA, Aronov DM, Akhmedzhanov NM, Balanova YA, Balakhonova TV, Berns SA, Bochkarev MV, Bochkareva EV, Bubnova MV, Budnevsky AV, Gambaryan MG, Gorbunov VM, Gorny BE, Gorshkov AY, Gumanova NG, Dadaeva VA, Drozdova LY, Egorov VA, Eliashevich SO, Ershova AI, Ivanova ES, Imaeva AE, Ipatov PV, Kaprin AD, Karamnova NS, Kobalava ZD, Konradi AO, Kopylova OV, Korostovtseva LS, Kotova MB, Kulikova MS, Lavrenova EA, Lischenko OV, Lopatina MV, Lukina YV, Lukyanov MM, Mayev IV, Mamedov MN, Markelova SV, Martsevich SY, Metelskaya VA, Meshkov AN, Milushkina OY, Mukaneeva DK, Myrzamatova AO, Nebieridze DV, Orlov DO, Poddubskaya EA, Popovich MV, Popovkina OE, Potievskaya VI, Prozorova GG, Rakovskaya YS, Rotar OP, Rybakov IA, Sviryaev YV, Skripnikova IA, Skoblina NA, Smirnova MI, Starinsky VV, Tolpygina SN, Usova EV, Khailova ZV, Shalnova SA, Shepel RN, Shishkova VN, Yavelov IS. 2022 Prevention of chronic non-communicable diseases in Of the Russian Federation. National guidelines. КАРДИОВАСКУЛЯРНАЯ ТЕРАПИЯ И ПРОФИЛАКТИКА 2022. [DOI: 10.15829/1728-8800-2022-3235] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022] Open
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Abstract
Current hypertension guidelines recommend using the average values of several blood pressure (BP) readings obtained both in and out of the office for the diagnosis and management of hypertension. In-office BP measurement using an upper-arm cuff constitutes the evidence-based reference method for current BP classification and treatment targets. However, out-of-office BP evaluation using 24 h ambulatory or home BP monitoring is recommended by all major medical associations for obtaining further insights into the BP profile of an individual and how it relates to their daily activities. Importantly, the highly variable nature of office and out-of-office BP readings has been widely acknowledged, including the association of BP variability with cardiovascular outcomes. However, to date, the implications of BP variability on cardiovascular outcomes have largely been ignored, with limited application in clinical practice. Novel cuffless wearable technologies might provide a detailed assessment of the 24 h BP profile and behaviour over weeks or months. These devices offer many advantages for researchers and patients compared with traditional BP monitors, but their accuracy and utility remain uncertain. In this Review, we outline and compare conventional and novel methods and techniques for assessing average BP levels and BP variability, and reflect on the utility and potential of these methods for improving the treatment and management of patients with hypertension. The most commonly available blood pressure (BP) monitoring devices are useful for capturing a snapshot BP value, but most have limited utility in measuring BP variability. In this Review, Schutte and colleagues outline the advantages and disadvantages of conventional and novel techniques to measure average BP levels and BP variability. Although the dynamic nature of blood pressure (BP) is well-known, hypertension guidelines recommend using the average values of static BP readings (office or out-of-office), specifically aiming to level the fluctuations and peaks in BP readings. All current BP measurement methods have imperfect reproducibility owing to the continuous fluctuation in BP readings, making it difficult to accurately diagnose hypertension. Accumulating evidence from clinical trials, large registries and meta-analyses shows that increased BP variability predicts cardiovascular outcome, independently of the average BP values. To date, BP variability is overlooked, with limited application in clinical practice, probably owing to a variety of complex non-standardized BP variability assessment methods and indices, and uncertain thresholds and clinical usefulness. Novel cuffless wearable BP technologies can provide very large numbers of readings for days and months without the discomfort of traditional BP monitoring devices, and have the potential to replace current BP methods, once accuracy issues are resolved and their clinical usefulness is proved.
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Celler BG, Argha A. Measuring blood pressure from Korotkoff sounds as the brachial cuff inflates on average provides higher values than when the cuff deflates. Physiol Meas 2022; 43. [PMID: 34530413 DOI: 10.1088/1361-6579/ac278f] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2021] [Accepted: 09/16/2021] [Indexed: 11/12/2022]
Abstract
Objective. In this study, we test the hypothesis that if, as demonstrated in a previous study, brachial arteries exhibit hysteresis as the occluding cuff is deflated and fail to open until cuff pressure (CP) is well below true intra-arterial blood pressure (IABP). Approach Estimating systolic (SBP) and diastolic blood pressure (DBP) from the presence of Korotkoff sounds as CPincreasesmay eliminate these errors and give more accurate estimates of SBP relative to IABP readings.Main Results.In 63 subjects of varying age 45.4 ± 19.9 years (range 21-76 years), including 44 men (45.2 ± 19.5, range 21-76 years) and 19 women (45.6 ± 21.4, range 21-75 years), there was a significant (p< 0.0001) increase in SBP from 124.4 ± 15.7 to 129.2 ± 16.3 mmHg and a significant (p< 0.0001) increase in DBP from 70.2 ± 10.7 to 73.6 ± 11.5 mmHg. Of the 63 subjects, 59 showed a positive increase in SBP (1-19 mmHg) and 5 subjects showed a reduction (-5 to -1 mmHg). The average differences for SBP estimates derived as the cuff inflates and estimates derived as the cuff deflates were 4.9 ± 4.7 mmHg, not dissimilar to the differences observed between IABP and NIBP measurements. Although we could not develop multiparameter linear or nonlinear models to explain this phenomenon we have clearly demonstrated through analysis of variance test that both body mass index (BMI) and pulse wave velocity are implicated, supporting the hypothesis that the phenomenon is associated with age, higher BMI and stiffer arteries.Significance. The implications of this study are potentially profound requiring the implementation of a new paradigm for NIBP measurement and a revision of the international standards for their calibration.
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Affiliation(s)
- Branko G Celler
- Biomedical Systems Research Laboratory in the School of Electrical Engineering and Telecommunications, the University of New South Wales, Sydney, NSW 2052, Australia
| | - Ahmadreza Argha
- Graduate School of Biomedical Engineering, the University of New South Wales, Sydney, NSW 2052, Australia
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Ögmundsdóttir Michelsen H, Sjölin I, Bäck M, Gonzalez Garcia M, Olsson A, Sandberg C, Schiopu A, Leósdóttir M. Effect of a Lifestyle-Focused Web-Based Application on Risk Factor Management in Patients Who Have Had a Myocardial Infarction: Randomized Controlled Trial. J Med Internet Res 2022; 24:e25224. [PMID: 35357316 PMCID: PMC9015765 DOI: 10.2196/25224] [Citation(s) in RCA: 14] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/23/2020] [Revised: 02/09/2021] [Accepted: 12/28/2021] [Indexed: 01/20/2023] Open
Abstract
Background Cardiac rehabilitation is central in reducing mortality and morbidity after myocardial infarction. However, the fulfillment of guideline-recommended cardiac rehabilitation targets is unsatisfactory. eHealth offers new possibilities to improve clinical care. Objective This study aims to assess the effect of a web-based application designed to support adherence to lifestyle advice and self-control of risk factors (intervention) in addition to center-based cardiac rehabilitation, compared with cardiac rehabilitation only (usual care). Methods All 150 patients participated in cardiac rehabilitation. Patients randomized to the intervention group (n=101) received access to the application for 25 weeks where information about lifestyle (eg, diet and physical activity), risk factors (eg, weight and blood pressure [BP]), and symptoms could be registered. The software provided feedback and lifestyle advice. The primary outcome was a change in submaximal exercise capacity (Watts [W]) between follow-up visits. Secondary outcomes included changes in modifiable risk factors between baseline and follow-up visits and uptake and adherence to the application. Regression analysis was used, adjusting for relevant baseline variables. Results There was a nonsignificant trend toward a larger change in exercise capacity in the intervention group (n=66) compared with the usual care group (n=40; +14.4, SD 19.0 W, vs +10.3, SD 16.1 W; P=.22). Patients in the intervention group achieved significantly larger BP reduction compared with usual care patients at 2 weeks (systolic −27.7 vs −16.4 mm Hg; P=.006) and at 6 to 10 weeks (systolic −25.3 vs −16.4 mm Hg; P=.02, and diastolic −13.4 vs −9.1 mm Hg; P=.05). A healthy diet index score improved significantly more between baseline and the 2-week follow-up in the intervention group (+2.3 vs +1.4 points; P=.05), mostly owing to an increase in the consumption of fish and fruit. At 6 to 10 weeks, 64% (14/22) versus 46% (5/11) of smokers in the intervention versus usual care groups had quit smoking, and at 12 to 14 months, the respective percentages were 55% (12/22) versus 36% (4/11). However, the number of smokers in the study was low (33/149, 21.9%), and the differences were nonsignificant. Attendance in cardiac rehabilitation was high, with 96% (96/100) of patients in the intervention group and 98% (48/49) of patients receiving usual care only attending 12- to 14-month follow-up. Uptake (logging data in the application at least once) was 86.1% (87/101). Adherence (logging data at least twice weekly) was 91% (79/87) in week 1 and 56% (49/87) in week 25. Conclusions Complementing cardiac rehabilitation with a web-based application improved BP and dietary habits during the first months after myocardial infarction. A nonsignificant tendency toward better exercise capacity and higher smoking cessation rates was observed. Although the study group was small, these positive trends support further development of eHealth in cardiac rehabilitation. Trial Registration ClinicalTrials.gov NCT03260582; https://clinicaltrials.gov/ct2/show/NCT03260582 International Registered Report Identifier (IRRID) RR2-10.1186/s13063-018-3118-1
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Affiliation(s)
- Halldóra Ögmundsdóttir Michelsen
- Department of Clinical Sciences Malmö, Lund University, Malmö, Sweden.,Department of Internal Medicine, Helsingborg Hospital, Helsingborg, Sweden
| | - Ingela Sjölin
- Department of Cardiology, Skane University Hospital, Malmö, Sweden
| | - Maria Bäck
- Department of Health, Medicine and Caring Sciences, Unit of Physiotherapy, Linköping University, Linköping, Sweden.,Department of Occupational Therapy and Physiotherapy, Sahlgrenska University Hospital, Gothenburg, Sweden
| | - Manuel Gonzalez Garcia
- Department of Epidemiology and Global Health, Umeå University, Umeå, Sweden.,Faculty of Medicine, The University of Queensland, Herston, Queensland, Australia
| | - Anneli Olsson
- Department of Cardiology, Skane University Hospital, Lund, Sweden.,Department of Clinical Sciences, Lund University, Lund, Sweden
| | - Camilla Sandberg
- Department of Epidemiology and Global Health, Umeå University, Umeå, Sweden.,Department of Community Medicine and Rehabilitation, Physiotherapy, Umeå University, Umeå, Sweden
| | - Alexandru Schiopu
- Department of Clinical Sciences Malmö, Lund University, Malmö, Sweden.,Department of Internal Medicine, Skane University Hospital, Lund, Sweden
| | - Margrét Leósdóttir
- Department of Clinical Sciences Malmö, Lund University, Malmö, Sweden.,Department of Cardiology, Skane University Hospital, Malmö, Sweden
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McGurgan IJ, Kelly PJ, Turan TN, Rothwell PM. Long-Term Secondary Prevention: Management of Blood Pressure After a Transient Ischemic Attack or Stroke. Stroke 2022; 53:1085-1103. [PMID: 35291823 DOI: 10.1161/strokeaha.121.035851] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Reducing blood pressure (BP) is a highly effective strategy for long-term stroke prevention. Despite overwhelmingly clear evidence from randomized trials that antihypertensive therapy substantially reduces the risk of stroke in primary prevention, uncertainty still surrounds the issue of BP lowering after cerebrovascular events, and the risk of recurrent stroke, coronary events, and vascular death remains significant. Important questions in a secondary prevention setting include should everyone be treated regardless of their poststroke BP, how soon after a stroke should BP-lowering treatment be commenced, how intensively should BP be lowered, what drugs are best, and how should long-term BP control be optimized and monitored. We review the evidence on BP control after a transient ischemic attack or stroke to address these unanswered questions and draw attention to some recent developments that hold promise to improve management of BP in current practice.
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Affiliation(s)
- Iain J McGurgan
- Wolfson Centre for Prevention of Stroke and Dementia, Nuffield Department of Clinical Neurosciences, University of Oxford, United Kingdom (I.J.M., P.M.R.)
| | - Peter J Kelly
- Neurovascular Clinical Science Unit, Stroke Service and Department of Neurology, Mater University Hospital, Dublin, Ireland (P.J.K.)
| | - Tanya N Turan
- Department of Neurology, Medical University of South Carolina, Charleston (T.N.T.)
| | - Peter M Rothwell
- Wolfson Centre for Prevention of Stroke and Dementia, Nuffield Department of Clinical Neurosciences, University of Oxford, United Kingdom (I.J.M., P.M.R.)
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Blood Pressure Checks for Diagnosing Hypertension: Health Professionals' Knowledge, Beliefs, and Practices. J Am Board Fam Med 2022; 35:310-319. [PMID: 35379718 PMCID: PMC9621313 DOI: 10.3122/jabfm.2022.02.210318] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/26/2021] [Revised: 10/28/2021] [Accepted: 11/02/2021] [Indexed: 11/08/2022] Open
Abstract
INTRODUCTION The US Preventive Services Task Force recommends out-of-office blood pressure (BP) measurement before making a new hypertension diagnosis and initiating treatment, using 24-hour ambulatory (ABPM) or home BP monitoring. However, this approach is not common. METHODS e-mail-linked surveys were sent to primary care team members (n = 421) from 10 clinics. The sample included medical assistants, licensed practical nurses, registered nurses, and advanced practice registered nurses (LPN/RN/APRNs), physician assistants (PAs), and physicians. Those licensed to diagnosis hypertension (physician/PA/APRNs) received additional questions. Data were collected from November 2017 to July 2019. RESULTS 2-thirds of invitees responded (163 MA/LPN/RNs, 86 physicians, and 33 PA/APRNs). When making a new hypertension diagnosis, most respondents believed that BP measured manually with a stethoscope (78.6%) or ABPM (84.2%) were very or highly accurate. In contrast, most did not believe that automated clinic BPs, home BP, or kiosk BP measurements were very or highly accurate. Almost all reported always or almost always relying on clinic BP measurements in making a diagnosis (95.7%), but most physician/PA/APRNs (60.5%) would prefer ABPM if it was readily available. Very few physician/PA/APRNs used the guideline-concordant diagnostic threshold (135/85 mmHg) with home monitoring (14.0%) or ABPM (8.4%), with 140/90 mmHg the most commonly reported threshold for home (59.4%) and ABPM (49.6%). DISCUSSION Our study found health care professional knowledge, beliefs, and practices gaps in diagnosing hypertension. These gaps could lead to clinical care that is not aligned with guidelines. CONCLUSION System changes and interventions to increase use of evidence-based practices could improve hypertension diagnosis and outcomes.
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Mitsnefes MM, Bolling C. An Ongoing Challenge: Why Do Primary Care Providers Struggle to Adhere to Blood Pressure Guidelines? J Pediatr 2022; 242:9-11. [PMID: 34914936 DOI: 10.1016/j.jpeds.2021.12.005] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/24/2021] [Accepted: 12/09/2021] [Indexed: 11/24/2022]
Affiliation(s)
- Mark M Mitsnefes
- Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio.
| | - Christopher Bolling
- Department of Pediatrics, University of Cincinnati College of Medicine, Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio; Pediatric Associates, PSC, Crestview Hills, Kentucky
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Drawz PE, Beddhu S, Bignall ONR, Cohen JB, Flynn JT, Ku E, Rahman M, Thomas G, Weir MR, Whelton PK. KDOQI US Commentary on the 2021 KDIGO Clinical Practice Guideline for the Management of Blood Pressure in CKD. Am J Kidney Dis 2022; 79:311-327. [PMID: 35063302 DOI: 10.1053/j.ajkd.2021.09.013] [Citation(s) in RCA: 17] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2021] [Accepted: 09/26/2021] [Indexed: 12/13/2022]
Abstract
The Kidney Disease Outcomes Quality Initiative (KDOQI) convened a work group to review the 2021 KDIGO (Kidney Disease: Improving Global Outcomes) guideline for the management of blood pressure in chronic kidney disease (CKD). This commentary is the product of that work group and presents the recommendations and practice points from the KDIGO guideline in the context of US clinical practice. A critical addition to the KDIGO guideline is the recommendation for accurate assessment of blood pressure using standardized office blood pressure measurement. In the general adult population with CKD, KDIGO recommends a goal systolic blood pressure less than 120 mm Hg on the basis of results from the Systolic Blood Pressure Intervention Trial (SPRINT) and secondary analyses of the Action to Control Cardiovascular Risk in Diabetes-Blood Pressure (ACCORD-BP) trial. The KDOQI work group agreed with most of the recommendations while highlighting the weak evidence base especially for patients with diabetes and advanced CKD.
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Affiliation(s)
- Paul E Drawz
- Division of Nephrology and Hypertension, University of Minnesota, Minneapolis, Minnesota.
| | | | - O N Ray Bignall
- Department of Pediatrics, The Ohio State University College of Medicine, Division of Nephrology and Hypertension, Nationwide Children's Hospital, Columbus, Ohio
| | - Jordana B Cohen
- University of Pennsylvania Perelman School of Medicine, Philadelphia, Pennsylvania
| | - Joseph T Flynn
- Department of Pediatrics, University of Washington School of Medicine, Division of Nephrology, Seattle Children's Hospital, Seattle, Washington
| | - Elaine Ku
- University of California-San Francisco, San Francisco, California
| | - Mahboob Rahman
- University Hospitals Cleveland Medical Center, Case Western Reserve University, Louis Stokes Cleveland VA Medical Center Cleveland, Ohio
| | - George Thomas
- Department of Kidney Medicine, Cleveland Clinic, Cleveland, Ohio
| | - Matthew R Weir
- Division of Nephrology, Department of Medicine, University of Maryland School of Medicine, Baltimore, Maryland
| | - Paul K Whelton
- Department of Epidemiology, Tulane University School of Public Health & Tropical Medicine, New Orleans, Louisiana
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Hayer R, Kirley K, Cohen JB, Tsipas S, Sutherland SE, Oparil S, Shay CM, Cohen DL, Kabir C, Wozniak G. Using web-based training to improve accuracy of blood pressure measurement among health care professionals: A randomized trial. J Clin Hypertens (Greenwich) 2022; 24:255-262. [PMID: 35156756 PMCID: PMC8924996 DOI: 10.1111/jch.14419] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2021] [Revised: 11/22/2021] [Accepted: 12/09/2021] [Indexed: 12/15/2022]
Abstract
Accurate blood pressure measurement is crucial for proper screening, diagnosis, and monitoring of high blood pressure. However, providers are not aware of proper blood pressure measurement skills, do not master all the appropriate skills, or miss key steps in the process, leading to inconsistent or inaccurate readings. Training in blood pressure measurement for most providers is usually limited to a one-time brief demonstration during professional education coursework. The American Medical Association and the American Heart Association developed a 30-minute e-Learning module designed to refresh and improve existing blood pressure measurement knowledge and clinical skills among practicing providers. One hundred seventy-seven practicing providers, which included medical assistants, nurses, advanced practice providers, and physicians, participated in a multi-site randomized educational study designed to assess the effect of this e-Learning module on blood pressure measurement knowledge and skills. Participants were randomized 1:1 to either the intervention or control group. The intervention group followed a pre-post assessment approach, and the control group followed a test-retest approach. The initial assessment showed that participants in both the intervention and control groups correctly performed less than half of the 14 skills considered necessary to obtain an accurate blood pressure measurement (mean scores 5.5 and 5.9, respectively). Following the e-Learning module, the intervention group performed on average of 3.4 more skills correctly vs 1.4 in the control group (P < .01). Our findings reinforce existing evidence that errors in provider blood pressure measurements are highly prevalent and provide novel evidence that refresher training improves measurement accuracy.
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Affiliation(s)
- Rupinder Hayer
- Department of Improving Health Outcomes, American Medical Association, Chicago, Illinois, USA
| | - Kate Kirley
- Department of Improving Health Outcomes, American Medical Association, Chicago, Illinois, USA
| | - Jordana B Cohen
- Renal-Electrolyte and Hypertension Division, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania, USA.,Department of Biostatistics Epidemiology and Informatics, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania, USA
| | - Stavros Tsipas
- Department of Improving Health Outcomes, American Medical Association, Chicago, Illinois, USA
| | - Susan E Sutherland
- Department of Improving Health Outcomes, American Medical Association, Chicago, Illinois, USA
| | - Suzanne Oparil
- Division of Cardiovascular Disease, Department of Medicine, University of Alabama at Birmingham, Birmingham, Alabama, USA
| | - Christina M Shay
- Global Epidemiology and RWE, Boehringer Ingelheim, Ingelheim, Germany
| | - Debbie L Cohen
- Renal-Electrolyte and Hypertension Division, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania, USA
| | - Christopher Kabir
- Aurora Research Institute, Aurora Health, Downers Grove, Illinois, USA
| | - Gregory Wozniak
- Department of Improving Health Outcomes, American Medical Association, Chicago, Illinois, USA
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Sakhuja S, Jaeger BC, Akinyelure OP, Bress AP, Shimbo D, Schwartz JE, Hardy ST, Howard G, Drawz P, Muntner P. Potential impact of systematic and random errors in blood pressure measurement on the prevalence of high office blood pressure in the United States. J Clin Hypertens (Greenwich) 2022; 24:263-270. [PMID: 35137521 PMCID: PMC8925005 DOI: 10.1111/jch.14418] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2021] [Revised: 11/22/2021] [Accepted: 12/08/2021] [Indexed: 11/29/2022]
Abstract
The authors examined the proportion of US adults that would have their high blood pressure (BP) status changed if systolic BP (SBP) and diastolic BP (DBP) were measured with systematic bias and/or random error versus following a standardized protocol. Data from the 2017-2018 National Health and Nutrition Examination Survey (NHANES; n = 5176) were analyzed. BP was measured up to three times using a mercury sphygmomanometer by a trained physician following a standardized protocol and averaged. High BP was defined as SBP ≥130 mm Hg or DBP ≥80 mm Hg. Among US adults not taking antihypertensive medication, 32.0% (95%CI: 29.6%,34.4%) had high BP. If SBP and DBP were measured with systematic bias, 5 mm Hg for SBP and 3.5 mm Hg for DBP higher and lower than in NHANES, the proportion with high BP was estimated to be 44.4% (95%CI: 42.6%,46.2%) and 21.9% (95%CI 19.5%,24.4%). Among US adults taking antihypertensive medication, 60.6% (95%CI: 57.2%,63.9%) had high BP. If SBP and DBP were measured 5 and 3.5 mm Hg higher and lower than in NHANES, the proportion with high BP was estimated to be 71.8% (95%CI: 68.3%,75.0%) and 48.4% (95%CI: 44.6%,52.2%), respectively. If BP was measured with random error, with standard deviations of 15 mm Hg for SBP and 7 mm Hg for DBP, 21.4% (95%CI: 19.8%,23.0%) of US adults not taking antihypertensive medication and 20.5% (95%CI: 17.7%,23.3%) taking antihypertensive medication had their high BP status re-categorized. In conclusions, measuring BP with systematic or random errors may result in the misclassification of high BP for a substantial proportion of US adults.
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Affiliation(s)
- Swati Sakhuja
- Department of Epidemiology, University of Alabama at Birmingham, Birmingham, Alabama, USA
| | - Byron C Jaeger
- Department of Biostatistics, University of Alabama at Birmingham, Birmingham, Alabama, USA
| | | | - Adam P Bress
- Department of Population Health Sciences, University of Utah, Salt Lake City, Utah, USA
| | - Daichi Shimbo
- Department of Medicine, Columbia University Irving Medical Center, New York, New York, USA
| | - Joseph E Schwartz
- Department of Medicine, Columbia University Irving Medical Center, New York, New York, USA.,Department of Psychiatry and Behavioral Health, Renaissance School of Medicine, Stony Brook, New York, USA
| | - Shakia T Hardy
- Department of Epidemiology, University of Alabama at Birmingham, Birmingham, Alabama, USA
| | - George Howard
- Department of Biostatistics, University of Alabama at Birmingham, Birmingham, Alabama, USA
| | - Paul Drawz
- Division of Nephrology and Hypertension, University of Minnesota, Minneapolis, Minnesota, USA
| | - Paul Muntner
- Department of Epidemiology, University of Alabama at Birmingham, Birmingham, Alabama, USA
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82
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Horsley KJ, Ramsay JO, Ditto B, Da Costa D. Maternal blood pressure trajectories and associations with gestational age at birth: a functional data analytic approach. J Hypertens 2022; 40:213-220. [PMID: 34433761 DOI: 10.1097/hjh.0000000000002995] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
BACKGROUND Research has revealed group-level differences in maternal blood pressure trajectories across pregnancy. These trajectories are typically constructed using clinical blood pressure data and multivariate statistical methods that are prone to bias and ignore the functional, dynamic process underlying a single blood pressure observation. The aim of this study was to use functional data analysis to explore blood pressure variation across pregnancy, and multivariate methods to examine whether trajectories are related to gestational age at birth. METHODS Clinical blood pressure observations were available from 370 women who participated in a longitudinal pregnancy cohort study conducted in Montreal, Quebec, Canada. Functional data analysis was used to smooth blood pressure data and then to conduct a functional principal component analysis to examine predominant modes of variation. RESULTS Three eigenfunctions explained greater than 95% of the total variance in blood pressure. The first accounted for approximately 80% of the variance and was characterized by a prolonged-decrease trajectory in blood pressure; the second explained 10% of the variance and captured a late-increase trajectory; and the third accounted for approximately 7% of the variance and captured a mid-decrease trajectory. The prolonged-decrease trajectory of blood pressure was associated with older, and late-increase with younger gestational age at birth. CONCLUSION Functional data analysis is a useful method to model repeated maternal blood pressure observations and many other time-related cardiovascular processes. Results add to previous research investigating blood pressure trajectories across pregnancy through identification of additional, potentially clinically important modes of variation that are associated with gestational age at birth.
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Affiliation(s)
| | | | | | - Deborah Da Costa
- Department of Medicine, Faculty of Medicine, McGill University, Montreal, Quebec, Canada
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83
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Nagaraju SP, Shenoy SV, Rao IR, Bhojaraja MV, Rangaswamy D, Prabhu RA. Measurement of Blood Pressure in Chronic Kidney Disease: Time to Change Our Clinical Practice - A Comprehensive Review. Int J Nephrol Renovasc Dis 2022; 15:1-16. [PMID: 35177924 PMCID: PMC8843793 DOI: 10.2147/ijnrd.s343582] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/09/2021] [Accepted: 12/31/2021] [Indexed: 11/24/2022] Open
Abstract
Chronic kidney disease (CKD) is extremely common all over the world and is strongly linked to cardiovascular disease (CVD). The great majority of CKD patients have hypertension, which raises the risk of cardiovascular disease (CVD), end-stage kidney disease, and mortality. Controlling hypertension in patients with CKD is critical in our clinical practice since it slows the course of the disease and lowers the risk of CVD. As a result, accurate blood pressure (BP) monitoring is crucial for CKD diagnosis and therapy. Three important guidelines on BP thresholds and targets for antihypertensive medication therapy have been published in the recent decade emphasizing the way we measure BP. For both office BP and out-of-office BP measuring techniques, their clinical importance in the management of hypertension has been well defined. Although BP measurement is widely disseminated and routinely performed in most clinical settings, it remains unstandardized, and practitioners frequently fail to follow the basic recommendations to avoid measurement errors. This may lead to misdiagnosis and wrong management of hypertension, especially in CKD patients. Here, we review presently available all BP measuring techniques and their use in clinical practice and the recommendations from various guidelines and research gaps emphasizing CKD patients.
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Affiliation(s)
- Shankar Prasad Nagaraju
- Department of Nephrology, Kasturba Medical College, Manipal, Manipal Academy of Higher Education, Manipal, Udupi, Karnataka, 576104, India
| | - Srinivas Vinayak Shenoy
- Department of Nephrology, Kasturba Medical College, Manipal, Manipal Academy of Higher Education, Manipal, Udupi, Karnataka, 576104, India
| | - Indu Ramachandra Rao
- Department of Nephrology, Kasturba Medical College, Manipal, Manipal Academy of Higher Education, Manipal, Udupi, Karnataka, 576104, India
| | - Mohan V Bhojaraja
- Department of Nephrology, Kasturba Medical College, Manipal, Manipal Academy of Higher Education, Manipal, Udupi, Karnataka, 576104, India
- Correspondence: Mohan V Bhojaraja, Email
| | - Dharshan Rangaswamy
- Department of Nephrology, Kasturba Medical College, Manipal, Manipal Academy of Higher Education, Manipal, Udupi, Karnataka, 576104, India
| | - Ravindra Attur Prabhu
- Department of Nephrology, Kasturba Medical College, Manipal, Manipal Academy of Higher Education, Manipal, Udupi, Karnataka, 576104, India
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84
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Motiejunaite J, Vidal-Petiot E. Does exercise stress testing carry an incremental prognostic value beyond resting office blood pressure? J Hypertens 2022; 40:24-26. [PMID: 34857701 DOI: 10.1097/hjh.0000000000003016] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Affiliation(s)
- Justina Motiejunaite
- Service de Physiologie - Explorations Fonctionnelles, Assistance Publique Hôpitaux de Paris, Hôpital Bichat-Claude Bernard.,Université de Paris
| | - Emmanuelle Vidal-Petiot
- Service de Physiologie - Explorations Fonctionnelles, Assistance Publique Hôpitaux de Paris, Hôpital Bichat-Claude Bernard.,Université de Paris.,Inserm U1149, Paris, France
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85
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G Celler B, Butlin M, Argha A, Tan I, Yong A, Avolio A. Are Korotkoff Sounds Reliable Markers for Accurate Estimation of Systolic and Diastolic Pressure Using Brachial Cuff Sphygmomanometry? IEEE Trans Biomed Eng 2021; 68:3593-3601. [PMID: 33979277 DOI: 10.1109/tbme.2021.3079578] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/12/2023]
Abstract
It is well known that non-invasive blood pressure measurements significantly underestimate true systolic blood pressure (SBP), and overestimate diastolic blood pressure (DBP). The aetiology for these errors has not yet been fully established. This study aimed to investigate the accuracy of Korotkoff sounds for detection of SBP and DBP points as used in brachial cuff sphygmomanometry. Brachial cuff pressure and Korotkoff sounds were obtained in 11 patients (6 males: 69.0 ± 6.2 years, 5 females: 71.8 ± 5.5 years) undergoing diagnostic coronary angiography. K2 Korotkoff sounds were obtained by high-pass filtering (>20 Hz) the microphone-recorded signal to eliminate low frequency components. Analysis of the timing of K2 Korotkoff sounds relative to cuff pressure and intra-arterial pressure shows that the onset of K2 Korotkoff sounds reliably detect the start of blood flow under the brachial cuff and their termination, marks the cuff pressure closely coincident with DBP. We have made the critical observation that blood flow under the cuff does not begin when cuff pressure falls just below SBP as is conventionally assumed, and that the delay in the opening of the artery following occlusion, and the consequent delay in the generation of K2 Korotkoff sounds, may lead to significant errors in the determination of SBP of up to 24 mmHg. Our data suggest a potential role of arterial stiffness as a major component of the errors recorded, with underestimation of SBP much more significant for subjects with stiff arteries than for subjects with more compliant arteries.
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86
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Calleja-Romero A, Vicente-Rodríguez G, Garatachea N. Acute effects of long-distance races on heart rate variability and arterial stiffness: A systematic review and meta-analysis. J Sports Sci 2021; 40:248-270. [PMID: 34720045 DOI: 10.1080/02640414.2021.1986276] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Abstract
This study systematically reviewed and quantified the effects of running a long-distance race (LDR) on heart rate variability (HRV) and arterial stiffness (AS). All types of races of a distance equal to or greater than a marathon (≥42.2 km) were included. A total of 2,220 articles were identified, 52 were included in the qualitative analysis, and 48 were meta-analysed. The standardised mean difference pre- and post-race of various time-domain and frequency-domain indices of HRV, mean arterial blood pressure (MAP), systolic blood pressure (SBP), diastolic blood pressure (DBP) and carotid-femoral pulse wave velocity (cfPWV) was calculated. Regarding HRV, there was a significant decrease in most of the variables considered as markers of parasympathetic activity, indicating a shift of autonomic balance towards a reduced vagal tone. Regarding vascular variables, there was a significant drop in blood pressure and reduced AS. In conclusion, running an LDR seems to have a considerable acute effect on the autonomic nervous system, haemodynamics, and vascular properties. The observed effects could be categorised within the expected acute responses to long-lasting, strenuous exercise.
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Affiliation(s)
- Alberto Calleja-Romero
- Faculty of Health and Sport Science (Fcsd, Ronda Misericordia 5, 22001-Huesca, Spain), Department of Physiatry and Nursing, University of Zaragoza, Huesca, Spain
| | - Germán Vicente-Rodríguez
- Faculty of Health and Sport Science (Fcsd, Ronda Misericordia 5, 22001-Huesca, Spain), Department of Physiatry and Nursing, University of Zaragoza, Huesca, Spain.,Growth, Exercise, Nutrition and Development Group and IIS-Aragon, Spain.,Centro De Investigación Biomédica En Red De Fisiopatología De La Obesidad Y Nutrición (Ciber-obn), Madrid, Spain.,Instituto Agroalimentario De Aragón -ia2- (Cita-universidad De Zaragoza), Zaragoza, Spain
| | - Nuria Garatachea
- Faculty of Health and Sport Science (Fcsd, Ronda Misericordia 5, 22001-Huesca, Spain), Department of Physiatry and Nursing, University of Zaragoza, Huesca, Spain.,Growth, Exercise, Nutrition and Development Group and IIS-Aragon, Spain.,Centro De Investigación Biomédica En Red De Fisiopatología De La Obesidad Y Nutrición (Ciber-obn), Madrid, Spain.,Instituto Agroalimentario De Aragón -ia2- (Cita-universidad De Zaragoza), Zaragoza, Spain
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87
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Chou EF, Cheung SYC, Maxwell HC, Pham N, Khine M, Rinehart J. Clinical Validation of a Soft Wireless Continuous Blood Pressure Sensor During Surgery. Front Digit Health 2021; 3:696606. [PMID: 34713172 PMCID: PMC8521971 DOI: 10.3389/fdgth.2021.696606] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2021] [Accepted: 06/25/2021] [Indexed: 11/29/2022] Open
Abstract
We test a new wireless soft capacitance sensor (CAP) based on applanation tonometry at the radial and dorsalis pedis arteries against the gold standard, invasive arterial line (A-Line), for continuous beat to beat blood pressure (BP) measurements in the Operating Room during surgical procedures under anesthesia in 17 subjects with the mean age and body mass index (BMI) of 57. 35 ± 18.72 years and 27.36 ± 4.20 kg/m2, respectively. We have identified several parameters to monitor in order to compare how well the CAP sensor tracks the entire hemodynamic waveform as compared to the A-Line. This includes waveform similarity, heart rate (HR), absolute systolic BP (SBP), diastolic BP (DBP), and temporal response to a vasopressor. Overall, the CAP sensor shows good correlations with A-Line with respect to hemodynamic shape (r > 0.89), HR (mean bias = 0.0006; SD = 0.17), absolute SBP, and DBP in a line of best fit (slope = 0.98 in SBP; 1.08 in DBP) and the mean bias derived from Bland-Altman method to be 1.92 (SD = 12.55) in SBP and 2.38 (SD = 12.19) in DBP across body habitus and age in OR patients under general anesthesia. While we do observe drifts in the system, we still obtain decent correlations with respect to the A-Line as evidenced by excellent linear fit and low mean bias across patients. When we post-process using a different calibration method to account for the drift, the mean bias and SD improve dramatically to −1.85 and 7.19 DBP as well as 1.43 and 7.43 SBP, respectively, indicating a promising potential for improvement when we integrate strategies to account for movement identified by our integrated accelerometer data.
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Affiliation(s)
- En-Fan Chou
- Department of Biomedical Engineering, University of California, Irvine, Irvine, CA, United States
| | - Shin Yu Celia Cheung
- Department of Medical Education, University of California, Irvine, Irvine, CA, United States
| | - Hailey Christine Maxwell
- Department of Anesthesiology & Perioperative Care, University of California, Irvine Medical Center, Orange, CA, United States
| | - Nicholas Pham
- Department of Anesthesiology & Perioperative Care, University of California, Irvine Medical Center, Orange, CA, United States
| | - Michelle Khine
- Department of Biomedical Engineering, University of California, Irvine, Irvine, CA, United States
| | - Joseph Rinehart
- Department of Anesthesiology & Perioperative Care, University of California, Irvine Medical Center, Orange, CA, United States
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88
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Schutte AE, Gnanenthiran SR. Toward a Better Understanding of Why Cumulative Blood Pressure Is Such a Strong Predictor of Cardiovascular Outcomes. Hypertension 2021; 78:1267-1269. [PMID: 34644169 DOI: 10.1161/hypertensionaha.121.18156] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Affiliation(s)
- Aletta E Schutte
- School of Population Health, University of New South Wales, Sydney, Australia (A.E.S.).,Cardiovascular Division, George Institute for Global Health, Sydney, Australia (A.E.S., S.R.G.).,Hypertension in Africa Research Team, MRC Unit for Hypertension and Cardiovascular Disease, North-West University, Potchefstroom, South Africa (A.E.S.)
| | - Sonali R Gnanenthiran
- Cardiovascular Division, George Institute for Global Health, Sydney, Australia (A.E.S., S.R.G.)
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89
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Brady TM, Charleston J, Ishigami J, Miller ER, Matsushita K, Appel LJ. Effects of Different Rest Period Durations Prior to Blood Pressure Measurement: The Best Rest Trial. Hypertension 2021; 78:1511-1519. [PMID: 34601959 DOI: 10.1161/hypertensionaha.121.17496] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
[Figure: see text].
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Affiliation(s)
- Tammy M Brady
- Johns Hopkins University School of Medicine, Baltimore, MD (T.M.B., E.R.M., K.M., L.J.A.)
| | - Jeanne Charleston
- Johns Hopkins University Bloomberg School of Public Health, Baltimore, MD (J.C., J.I., E.R.M., K.M., L.J.A.)
| | - Junichi Ishigami
- Johns Hopkins University Bloomberg School of Public Health, Baltimore, MD (J.C., J.I., E.R.M., K.M., L.J.A.)
| | - Edgar R Miller
- Johns Hopkins University School of Medicine, Baltimore, MD (T.M.B., E.R.M., K.M., L.J.A.).,Johns Hopkins University Bloomberg School of Public Health, Baltimore, MD (J.C., J.I., E.R.M., K.M., L.J.A.)
| | - Kunihiro Matsushita
- Johns Hopkins University School of Medicine, Baltimore, MD (T.M.B., E.R.M., K.M., L.J.A.).,Johns Hopkins University Bloomberg School of Public Health, Baltimore, MD (J.C., J.I., E.R.M., K.M., L.J.A.)
| | - Lawrence J Appel
- Johns Hopkins University School of Medicine, Baltimore, MD (T.M.B., E.R.M., K.M., L.J.A.).,Johns Hopkins University Bloomberg School of Public Health, Baltimore, MD (J.C., J.I., E.R.M., K.M., L.J.A.)
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90
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Dodick DW, Tepper SJ, Ailani J, Pannacciulli N, Navetta MS, Loop B, Zhang F, Khodavirdi AC, Mann A, Abdrabboh A, Kalim J. Risk of hypertension in erenumab-treated patients with migraine: Analyses of clinical trial and postmarketing data. Headache 2021; 61:1411-1420. [PMID: 34591982 PMCID: PMC9293040 DOI: 10.1111/head.14208] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2021] [Revised: 06/29/2021] [Accepted: 07/19/2021] [Indexed: 11/28/2022]
Abstract
Objective To assess the risk of hypertension in patients with migraine who received erenumab in clinical trials and in the postmarketing setting. Background Erenumab is a monoclonal antibody for migraine prevention that targets the calcitonin gene‐related peptide (CGRP) receptor. Hypertension is a theoretical risk for inhibitors of the CGRP pathway. Although no evidence of an association between erenumab treatment and hypertension was observed during the clinical development program, adverse events (AEs) of hypertension have been identified in the postmarketing setting. Methods Safety data from four phase 2 and phase 3 clinical trials were used to perform a pooled analysis of hypertension AEs in patients with migraine receiving erenumab. Postmarketing AEs of hypertension were identified from the Amgen Global Safety database from May 17, 2018, through January 31, 2020. Results In the pooled analysis of clinical trials, hypertension AEs (placebo, 9/1043 [0.9%]; erenumab 70 mg, 7/893 [0.8%]; erenumab 140 mg, 1/507 [0.2%]) and percentage of patients initiating medication to treat hypertension (12/1043 [1.2%], 7/893 [0.8%], 1/507 [0.2%], respectively) were similar across treatment groups. A total of 362 AEs of hypertension were identified from the postmarketing setting, 26.2% (95/362) of which were serious, >245,000 patient‐years of exposure. The exposure‐adjusted incidence of hypertension was 0.144 per 100 patient‐years. Conclusions Clinical trials did not demonstrate an increased risk of hypertension with erenumab compared with placebo, and AE rates of hypertension reported with erenumab in the postmarketing setting were generally low. Additional data are needed to fully characterize the extent to which hypertension is a risk associated with erenumab.
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Affiliation(s)
- David W Dodick
- Department of Neurology, Mayo Clinic, Scottsdale, Arizona, USA
| | - Stewart J Tepper
- Department of Neurology, Geisel School of Medicine at Dartmouth, Hanover, New Hampshire, USA
| | - Jessica Ailani
- Georgetown Headache Center, Medstar Georgetown University, Washington, DC, USA
| | | | | | - Brett Loop
- Global Patient Safety, Amgen Inc., Cambridge, Massachusetts, USA
| | - Feng Zhang
- Global Medical Amgen Inc., Thousand Oaks, California, USA
| | | | - Allison Mann
- Medical Safety, Novartis Pharmaceuticals Corporation, East Hanover, New Jersey, USA
| | - Ahmad Abdrabboh
- Medical Safety, Novartis Pharmaceuticals Corporation, East Hanover, New Jersey, USA
| | - Jawed Kalim
- Medical Safety, Novartis Pharmaceuticals Corporation, East Hanover, New Jersey, USA
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91
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German CA, Elfassy T, Singleton MJ, Rodriguez CJ, Ambrosius WT, Yeboah J. Trajectories of Blood Pressure Control a Year After Randomization and Incident Cardiovascular Outcomes in SPRINT. Am J Hypertens 2021; 34:973-980. [PMID: 33861306 DOI: 10.1093/ajh/hpab059] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2020] [Revised: 03/01/2021] [Accepted: 04/14/2021] [Indexed: 11/14/2022] Open
Abstract
BACKGROUND While studies have assessed the association between blood pressure trajectories and cardiovascular disease (CVD) outcomes using observational data, few have assessed these associations using clinical trial data. We sought to identify systolic blood pressure (SBP) trajectories and to determine if these trajectory patterns carry inherent CVD risk, irrespective of baseline blood pressure. METHODS SBP trajectories were identified using latent class group-based modeling among a cohort of Systolic Blood Pressure Intervention Trial (SPRINT) participants by incorporating SBP measures during the first 12 months of the trial postrandomization. Cox models were used to evaluate the association between SBP trajectory with CVD and all-cause mortality. RESULTS Four distinct SBP trajectories were identified: "low decline" (41%), "high decline" (6%), "low stable" (48%), and "high stable" (5%). Relative to the "low decline" group, the "low stable" group was associated with a 29% increased risk of CVD (hazard ratio [HR]: 1.29, 95% confidence interval [CI]: 1.06-1.57) and the "high stable" group was associated with a 76% increased risk of all-cause mortality (HR: 1.76, 95% CI: 1.15-2.68). Relative to the "low stable" group, the "high stable" group was associated with a 54% increased risk of all-cause mortality (HR: 1.54, 95% CI: 1.05-2.28). CONCLUSIONS Our results demonstrate that SBP trajectory patterns are associated with important cardiovascular outcomes, irrespective of baseline blood pressure, which may help better identify individuals at risk and assist with accurate adjudication of antihypertensive therapy to reduce future events.
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Affiliation(s)
- Charles A German
- Section of Cardiology, Department of Internal Medicine, Wake Forest School of Medicine, Winston-Salem, North Carolina, USA
| | - Tali Elfassy
- Division of Epidemiology, Department of Public Health Sciences, University of Miami, Miami, Florida, USA
| | - Matthew J Singleton
- Section of Cardiology, Department of Internal Medicine, Wake Forest School of Medicine, Winston-Salem, North Carolina, USA
| | - Carlos J Rodriguez
- Division of Cardiology, Department of Medicine, Albert Einstein College of Medicine, Bronx, New York, USA
| | - Walter T Ambrosius
- Department of Biostatistical Sciences, Wake Forest School of Medicine, Winston-Salem, North Carolina, USA
| | - Joseph Yeboah
- Section of Cardiology, Department of Internal Medicine, Wake Forest School of Medicine, Winston-Salem, North Carolina, USA
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92
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Kandzari DE, Townsend RR, Bakris G, Basile J, Bloch MJ, Cohen DL, East C, Ferdinand KC, Fisher N, Kirtane A, Lee DP, Puckrein G, Rader F, Vassalotti JA, Weber MA, Willis K, Secemsky E. Renal denervation in hypertension patients: Proceedings from an expert consensus roundtable cosponsored by SCAI and NKF. Catheter Cardiovasc Interv 2021; 98:416-426. [PMID: 34343406 DOI: 10.1002/ccd.29884] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/14/2021] [Accepted: 07/15/2021] [Indexed: 12/19/2022]
Affiliation(s)
- David E Kandzari
- Interventional Cardiology, Piedmont Heart Institute, Atlanta, Georgia, USA
| | - Raymond R Townsend
- Hypertension, University of Pennsylvania, Philadelphia, Pennsylvania, USA
| | - George Bakris
- Hypertension, University of Chicago Medicine, Chicago, Illinois, USA
| | - Jan Basile
- Cardiology, Medical University of South Carolina and Ralph H. Johnson VA Medical Center to Medical University of South Carolina, Charleston, South Carolina, USA
| | - Michael J Bloch
- Vascular Care, Renown Institute for Heart and Vascular Health, University of Nevada, Reno School of Medicine, Reno, Nevada, USA
| | - Debbie L Cohen
- Hypertension, University of Pennsylvania, Philadelphia, Pennsylvania, USA
| | - Cara East
- Cardiology, Baylor Heart & Vascular Hospital, Dallas, Texas, USA
- Vascular Intervention, Soltero CV Research Center, Texas A&M College of Medicine
| | - Keith C Ferdinand
- Preventive Cardiology, Tulane University School of Medicine, New Orleans, Louisiana, USA
| | - Naomi Fisher
- Hypertension, Harvard Medical School and Brigham and Women's Hospital, Boston, Massachusetts, USA
| | - Ajay Kirtane
- Interventional Vascular Therapy, Columbia University Irving Medical Center, New York, New York, USA
| | - David P Lee
- Interventional Cardiology, Stanford University, Stanford, California, USA
| | - Gary Puckrein
- The National Minority Quality Forum, Washington, District of Columbia, USA
| | - Florian Rader
- Hypertension Center, Cedars-Sinai Medical Center, Los Angeles, California, USA
| | - Joseph A Vassalotti
- Clinical Professor, Icahn School of Medicine at Mount Sinai, National Kidney Foundation, New York, New York, USA
| | - Michael A Weber
- Cardiovascular Medicine, SUNY Downstate Medical Center, New York, New York, USA
| | - Kerry Willis
- National Kidney Foundation, New York, New York, USA
| | - Eric Secemsky
- Vascular Intervention, Beth Israel Deaconess Medical Center, Boston, Massachusetts, USA
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94
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Knowledge, perception and practice of Québec nurses for ambulatory and clinic blood pressure measurement methods: are we there yet? J Hypertens 2021; 39:2455-2462. [PMID: 34326278 DOI: 10.1097/hjh.0000000000002949] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
BACKGROUND Guidelines regarding blood pressure measurement (BPM) methods, namely home (HBPM), ambulatory (ABPM), office (OBPM) and automated (AOBP) are published by Hypertension Canada and rely on accurate measurement technique. Nurses commonly perform BPM but their knowledge, perception and practice considering all methods is understudied. This study is the first to establish the picture of Québec nurses working in primary care settings concerning the four BPM methods. METHODS All nurses licensed to practice in primary care in Québec were targeted in our survey. Data were collected using a validated and pretested investigator-initiated questionnaire in English and French. A personalized e-mail invitation, and two reminders, including a link to a secured platform was sent in December 2019. A certificate of ethics was issued by UQTR. RESULTS A total of 453 nurses participated in the study. Median age was 40 ± 11 years, and 92% were women. The overall score on BPM methods knowledge was slightly below 50% (46% ± 23). The perception was mostly positive, with an overall score above 50% (73% ± 8). In practice, HBPM was recommended by 47% of nurses, and ABPM by 18%. Although AOBP is the preferred method in Canada, only 25% of the nurses use it, including the 57% that use an oscillometric device and 11% that use manual auscultation. CONCLUSION Nurses working in primary care play a central role in BPM. Our results highlight that overall knowledge and practice are suboptimal. Resources should, therefore, be allocated to ensure that initial training and continuing education are addressed.
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95
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Viera AJ, Yano Y, Lin FC, Simel DL, Yun J, Dave G, Von Holle A, Viera LA, Shimbo D, Hardy ST, Donahue KE, Hinderliter A, Voisin CE, Jonas DE. Does This Adult Patient Have Hypertension?: The Rational Clinical Examination Systematic Review. JAMA 2021; 326:339-347. [PMID: 34313682 DOI: 10.1001/jama.2021.4533] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
IMPORTANCE Office blood pressure (BP) measurements are not the most accurate method to diagnose hypertension. Home BP monitoring (HBPM) and 24-hour ambulatory BP monitoring (ABPM) are out-of-office alternatives, and ABPM is considered the reference standard for BP assessment. OBJECTIVE To systematically review the accuracy of oscillometric office and home BP measurement methods for correctly classifying adults as having hypertension, defined using ABPM. DATA SOURCES PubMed, Cochrane Library, Embase, ClinicalTrials.gov, and DARE databases and the American Heart Association website (from inception to April 2021) were searched, along with reference lists from retrieved articles. DATA EXTRACTION AND SYNTHESIS Two authors independently abstracted raw data and assessed methodological quality. A third author resolved disputes as needed. MAIN OUTCOMES AND MEASURES Random effects summary sensitivity, specificity, and likelihood ratios (LRs) were calculated for BP measurement methods for the diagnosis of hypertension. ABPM (24-hour mean BP ≥130/80 mm Hg or mean BP while awake ≥135/85 mm Hg) was considered the reference standard. RESULTS A total of 12 cross-sectional studies (n = 6877) that compared conventional oscillometric office BP measurements to mean BP during 24-hour ABPM and 6 studies (n = 2049) that compared mean BP on HBPM to mean BP during 24-hour ABPM were included (range, 117-2209 participants per analysis); 2 of these studies (n = 3040) used consecutive samples. The overall prevalence of hypertension identified by 24-hour ABPM was 49% (95% CI, 39%-60%) in the pooled studies that evaluated office measures and 54% (95% CI, 39%-69%) in studies that evaluated HBPM. All included studies assessed sensitivity and specificity at the office BP threshold of 140/90 mm Hg and the home BP threshold of 135/85 mm Hg. Conventional office oscillometric measurement (1-5 measurements in a single visit with BP ≥140/90 mm Hg) had a sensitivity of 51% (95% CI, 36%-67%), specificity of 88% (95% CI, 80%-96%), positive LR of 4.2 (95% CI, 2.5-6.0), and negative LR of 0.56 (95% CI, 0.42-0.69). Mean BP with HBPM (with BP ≥135/85 mm Hg) had a sensitivity of 75% (95% CI, 65%-86%), specificity of 76% (95% CI, 65%-86%), positive LR of 3.1 (95% CI, 2.2-4.0), and negative LR of 0.33 (95% CI, 0.20-0.47). Two studies (1 with a consecutive sample) that compared unattended automated mean office BP (with BP ≥135/85 mm Hg) with 24-hour ABPM had sensitivity ranging from 48% to 51% and specificity ranging from 80% to 91%. One study that compared attended automated mean office BP (with BP ≥140/90 mm Hg) with 24-hour ABPM had a sensitivity of 87.6% (95% CI, 83%-92%) and specificity of 24.1% (95% CI, 16%-32%). CONCLUSIONS AND RELEVANCE Office measurements of BP may not be accurate enough to rule in or rule out hypertension; HBPM may be helpful to confirm a diagnosis. When there is uncertainty around threshold values or when office and HBPM are not in agreement, 24-hour ABPM should be considered to establish the diagnosis.
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Affiliation(s)
- Anthony J Viera
- Department of Family Medicine and Community Health, Duke University School of Medicine, Durham, North Carolina
| | - Yuichiro Yano
- Department of Family Medicine and Community Health, Duke University School of Medicine, Durham, North Carolina
- Center for Novel and Exploratory Clinical Trials, Yokohama City University, Yokohama, Japan
| | - Feng-Chang Lin
- Department of Biostatistics, University of North Carolina at Chapel Hill, Chapel Hill
| | - David L Simel
- Durham Veterans Affairs Health System and Department of Medicine, Duke University School of Medicine, Durham, North Carolina
| | | | - Gaurav Dave
- Department of Medicine, Division of General Internal Medicine and Clinical Epidemiology, University of North Carolina at Chapel Hill
| | | | - Laura A Viera
- North Carolina Translational and Clinical Sciences Institute, University of North Carolina at Chapel Hill
| | - Daichi Shimbo
- Department of Medicine, Columbia University Irving Medical Center, New York, New York
| | - Shakia T Hardy
- Department of Epidemiology, University of Alabama at Birmingham
| | - Katrina E Donahue
- Department of Family Medicine, University of North Carolina at Chapel Hill
- Sheps Center for Health Services Research, University of North Carolina at Chapel Hill
| | - Alan Hinderliter
- Department of Medicine, Division of Cardiology, University of North Carolina at Chapel Hill
| | - Christiane E Voisin
- Sheps Center for Health Services Research, University of North Carolina at Chapel Hill
| | - Daniel E Jonas
- Department of Medicine, Division of General Internal Medicine and Clinical Epidemiology, University of North Carolina at Chapel Hill
- Sheps Center for Health Services Research, University of North Carolina at Chapel Hill
- now with Department of Internal Medicine, Division of General Internal Medicine, The Ohio State University
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96
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Herrera FC, Siaron KB, Stutzman SE, Wilson J, Olson D. Exploring the accuracy and precision of BP measurements. Nursing 2021; 51:47-50. [PMID: 34157002 DOI: 10.1097/01.nurse.0000751336.84200.7a] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
ABSTRACT Accurate and precise BP measurements are crucial to clinical decision-making and interventions as healthcare professionals aim to prevent complications from hypertension, yet the literature provides no gold standard for measuring BP. This article discusses the additional research necessary to develop best practices and improve patient outcomes.
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Affiliation(s)
- Fatima Claire Herrera
- At Texas Woman's University in Dallas, Tex., Fatima Claire Herrera is a nursing student and Jennifer Wilson is a clinical professor. At the University of Texas Southwestern Medical Center in Dallas, Tex., Kathrina B. Siaron is a neuroscience ICU nurse, Sonja E. Stutzman is a clinical research manager, and DaiWai Olson is a professor of neurology
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97
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Blended Learning on Blood Pressure Measurement: Investigating Two In-Class Strategies in a Flipped Classroom-Like Setting to Teach Pharmacy Students Blood Pressure Measurement Skills. Healthcare (Basel) 2021; 9:healthcare9070822. [PMID: 34203402 PMCID: PMC8306127 DOI: 10.3390/healthcare9070822] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2021] [Revised: 06/16/2021] [Accepted: 06/23/2021] [Indexed: 12/15/2022] Open
Abstract
For reliable blood pressure measurement, various potential sources of inaccuracies need to be considered to avoid incorrect decision-making. Pharmacy students should be sensitized and taught the skill accordingly. One strategy to teach students’ blood pressure measurement skills might be through a blended learning approach in a flipped classroom-like setting. With a randomized two-arm study among pharmacy students in their eighth semester, the required extent of in-class session in the scope of a blended learning approach in a flipped classroom-like setting was evaluated. Participants’ self-confidence and self-perceived proficiency were evaluated through a survey, and participants’ blood pressure measurement performance was assessed by objective structured clinical examination (OSCE). Participants’ satisfaction with, and perception of, the flipped classroom were also surveyed. The extended in-class activities did not result in a significantly higher increase of participants’ OSCE score and self-assessment score when compared to the brief in-class session. Both in-class sessions yielded a significant increase in the OSCE scores as well as in the self-assessment scores. Moreover, the teaching approaches were predominantly well-received by the students. The use of both flipped classroom-like approaches improved pharmacy students’ blood pressure measurement performance, though the brief in-class session was sufficient. Students’ self-confidence/self-perceived proficiency in blood pressure measurement skills increased similarly in both settings.
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98
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Foti KE, Wang D, Chang AR, Selvin E, Sarnak MJ, Chang TI, Muntner P, Coresh J. Potential implications of the 2021 KDIGO blood pressure guideline for adults with chronic kidney disease in the United States. Kidney Int 2021; 99:686-695. [PMID: 33637204 DOI: 10.1016/j.kint.2020.12.019] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2020] [Revised: 12/18/2020] [Accepted: 12/21/2020] [Indexed: 10/22/2022]
Abstract
The 2021 Kidney Disease: Improving Global Outcomes (KDIGO) Clinical Practice Guideline for the Management of Blood Pressure in Chronic Kidney Disease (CKD) recommends a target systolic blood pressure under 120 mmHg based on standardized office blood pressure measurement. Here, we examined the potential implications of this new guideline for blood pressure lowering with antihypertensive medication among adults in the United States with CKD compared to the 2012 KDIGO guideline (target blood pressure 130/80 mmHg or under with albuminuria or 140/90 mmHg or under without albuminuria) and the 2017 American College of Cardiology/American Heart Association (target blood pressure under 130/80 mmHg) guideline. Additionally, we determined implications of the 2021 KDIGO guideline for angiotensin converting enzyme inhibitor (ACEi) or angiotensin II-receptor blocker (ARB) use for those with albuminuria (recommended at systolic blood pressure of 120 mmHg or over) compared to the 2012 KDIGO guideline (recommended at blood pressures over 130/80 mmHg). Data were analyzed from 1,699 adults with CKD (estimated glomerular filtration rate 15-59 ml/min/1.73m2 or a urinary albumin-to-creatinine ratio of 30 mg/g or more) in the 2015-2018 National Health and Nutrition Examination Survey and averaged up to three standardized blood pressure measurements. Among adults with CKD, 69.5% were eligible for blood pressure lowering according to the 2021 KDIGO guideline, compared with 49.8% as per 2012 KDIGO or 55.6% as per 2017 American College of Cardiology/American Heart Association guidelines. Among those with albuminuria, 78.2% were eligible for ACEi/ARB use by the 2021 KDIGO guideline compared with 71.0% by the 2012 KDIGO guideline. However, only 39.1% were taking an ACEi/ARB. Thus, our findings highlight opportunities to improve blood pressure management and reduce cardiovascular risk among adults in the United States with CKD.
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Affiliation(s)
- Kathryn E Foti
- Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland, USA.
| | - Dan Wang
- Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland, USA
| | - Alexander R Chang
- Kidney Health Research Institute, Geisinger Health, Danville, Pennsylvania, USA
| | - Elizabeth Selvin
- Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland, USA
| | - Mark J Sarnak
- Division of Nephrology, Tufts Medical Center, Tufts University School of Medicine, Boston, Massachusetts, USA
| | - Tara I Chang
- Division of Nephrology, Department of Medicine, Stanford University School of Medicine, Stanford, California, USA
| | - Paul Muntner
- Department of Epidemiology, University of Alabama at Birmingham School of Public Health, Birmingham, Alabama, USA
| | - Josef Coresh
- Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland, USA
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99
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Farahani S, Farahani I, Burckhardt BB, Monser K, Laeer S. The Development of an Educational Video on Blood Pressure Measurement for Pharmacy Students. ADVANCES IN MEDICAL EDUCATION AND PRACTICE 2021; 12:655-663. [PMID: 34163281 PMCID: PMC8215688 DOI: 10.2147/amep.s302728] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/25/2021] [Accepted: 03/30/2021] [Indexed: 06/13/2023]
Abstract
INTRODUCTION High blood pressure is an important worldwide health issue. Pharmacists can perform multifaceted tasks in hypertension management such as measuring blood pressure. In a time where the use of educational videos in health professions education has increased, an educational video might be an option for teaching blood pressure measurement skills to pharmacy students. This project aimed to develop an educational video tailored to pharmacy students on oscillometric blood pressure measurement in a community pharmacy setting that can be used as a self-instruction video. METHODS The video was created with support from the university's multimedia center. The video development was roughly divided into pre-production, production, and post-production. Students' satisfaction with and perception of the video was surveyed. RESULTS An 11-minute 33-second self-instruction video in the German language on proper oscillometric blood pressure measurement tailored for pharmacy students was created. Along with descriptive slides, the video delineates the necessary steps of blood pressure measurement in a community pharmacy setting in a role-play, to support students in communication with the patient. Results of a survey on the satisfaction and perception of the video from thirty-seven pharmacy students were included in the analysis and revealed that the video was well accepted by pharmacy students. Moreover, approximately 95% responded that instructional videos should be included in future pharmacy education. CONCLUSION We successfully developed an educational video on oscillometric blood pressure measurement for a community pharmacy setting. This work is a valuable form of support for faculty members, who intend to develop educational videos. This might be of interest especially during the coronavirus disease 2019 (COVID-19) pandemic, where distance learning has become highly relevant.
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Affiliation(s)
- Samieh Farahani
- Institute of Clinical Pharmacy and Pharmacotherapy, Heinrich Heine University Duesseldorf, Duesseldorf, Germany
| | - Imaneh Farahani
- Institute of Clinical Pharmacy and Pharmacotherapy, Heinrich Heine University Duesseldorf, Duesseldorf, Germany
| | - Bjoern B Burckhardt
- Institute of Clinical Pharmacy and Pharmacotherapy, Heinrich Heine University Duesseldorf, Duesseldorf, Germany
| | - Karin Monser
- Multimedia Center, Heinrich Heine University Duesseldorf, Duesseldorf, Germany
| | - Stephanie Laeer
- Institute of Clinical Pharmacy and Pharmacotherapy, Heinrich Heine University Duesseldorf, Duesseldorf, Germany
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100
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McGinnis AM, Bisognano JD. Is it time we consider treating blood pressure measurement as a real medical test? Int J Cardiol Hypertens 2021; 9:100097. [PMID: 34286239 PMCID: PMC8280364 DOI: 10.1016/j.ijchy.2021.100097] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022] Open
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