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Sotomayor Julio AD, Montana-Jimenez LP, Bernal Torres W, López Ponce de León JD, Zambrano Franco JA, Coca A, Camafort M, Vesga Reyes C. [Ambulatory blood pressure monitoring, adult and pediatric population. A narrative review]. HIPERTENSION Y RIESGO VASCULAR 2024; 41:104-117. [PMID: 38480108 DOI: 10.1016/j.hipert.2024.01.001] [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: 10/30/2023] [Revised: 01/05/2024] [Accepted: 01/09/2024] [Indexed: 04/14/2024]
Abstract
Hypertension has become a central risk factor for the development of cardiovascular disease, underscoring the importance of its accurate diagnosis. Numerous studies have established a close relationship between elevated systolic (SBP) and diastolic (DBP) blood pressure and an increased risk of cardiovascular event (CVE). Traditionally, blood pressure (BP) measurements performed in clinical settings have been the main method for diagnosing and assessing hypertension. However, in recent years, it has been recognized that BP measurements obtained outside the clinical setting, using self-monitoring blood pressure (SMBP) and ambulatory blood pressure monitoring (ABPM), offer a more realistic perspective of patients' daily lives and therefore provide more reliable results. Given the evolution of medical devices, diagnostic criteria, and the increasing relevance of certain components of ABPM in the prediction of adverse cardiovascular outcomes, a comprehensive update that is practical for daily clinical practice is required. The main objective of this article is to provide an updated review of ABPM, focusing on its importance in the evaluation of hypertension and its impact on public health in Colombia. In addition, it will discuss the implications of changes in diagnostic thresholds and provide concrete recommendations for the effective implementation of ABPM in clinical practice, allowing health professionals to make informed decisions and improve the care of their patients.
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Affiliation(s)
- A D Sotomayor Julio
- Departamento de Cardiología, Fundación Valle del Lili, Valle del Cauca, Cali, Colombia; Facultad de Ciencias de la Salud, Universidad Icesi, Cali, Colombia.
| | - L P Montana-Jimenez
- Hospital Universitario San Ignacio, Pontificia Universidad Javeriana, Bogotá, Colombia
| | - W Bernal Torres
- Centro de Investigaciones Clínicas, Hospital Universitario Fundación Valle del Lili, Cali, Colombia; Facultad de Ciencias de la Salud, Universidad Icesi, Cali, Colombia
| | - J D López Ponce de León
- Centro de Investigaciones Clínicas, Hospital Universitario Fundación Valle del Lili, Cali, Colombia; Facultad de Ciencias de la Salud, Universidad Icesi, Cali, Colombia
| | - J A Zambrano Franco
- Departamento de Cardiología, Fundación Valle del Lili, Valle del Cauca, Cali, Colombia; Facultad de Ciencias de la Salud, Universidad Icesi, Cali, Colombia
| | - A Coca
- Universidad de Barcelona, Barcelona, España
| | - M Camafort
- Universidad de Barcelona, Barcelona, España
| | - C Vesga Reyes
- Departamento de Cardiología, Fundación Valle del Lili, Valle del Cauca, Cali, Colombia; Facultad de Ciencias de la Salud, Universidad Icesi, Cali, Colombia
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Triana AM, Saramäki J, Glerean E, Hayward NMEA. Neuroscience meets behavior: A systematic literature review on magnetic resonance imaging of the brain combined with real-world digital phenotyping. Hum Brain Mapp 2024; 45:e26620. [PMID: 38436603 PMCID: PMC10911114 DOI: 10.1002/hbm.26620] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2023] [Revised: 01/19/2024] [Accepted: 01/24/2024] [Indexed: 03/05/2024] Open
Abstract
A primary goal of neuroscience is to understand the relationship between the brain and behavior. While magnetic resonance imaging (MRI) examines brain structure and function under controlled conditions, digital phenotyping via portable automatic devices (PAD) quantifies behavior in real-world settings. Combining these two technologies may bridge the gap between brain imaging, physiology, and real-time behavior, enhancing the generalizability of laboratory and clinical findings. However, the use of MRI and data from PADs outside the MRI scanner remains underexplored. Herein, we present a Preferred Reporting Items for Systematic Reviews and Meta-Analysis systematic literature review that identifies and analyzes the current state of research on the integration of brain MRI and PADs. PubMed and Scopus were automatically searched using keywords covering various MRI techniques and PADs. Abstracts were screened to only include articles that collected MRI brain data and PAD data outside the laboratory environment. Full-text screening was then conducted to ensure included articles combined quantitative data from MRI with data from PADs, yielding 94 selected papers for a total of N = 14,778 subjects. Results were reported as cross-frequency tables between brain imaging and behavior sampling methods and patterns were identified through network analysis. Furthermore, brain maps reported in the studies were synthesized according to the measurement modalities that were used. Results demonstrate the feasibility of integrating MRI and PADs across various study designs, patient and control populations, and age groups. The majority of published literature combines functional, T1-weighted, and diffusion weighted MRI with physical activity sensors, ecological momentary assessment via PADs, and sleep. The literature further highlights specific brain regions frequently correlated with distinct MRI-PAD combinations. These combinations enable in-depth studies on how physiology, brain function and behavior influence each other. Our review highlights the potential for constructing brain-behavior models that extend beyond the scanner and into real-world contexts.
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Affiliation(s)
- Ana María Triana
- Department of Computer Science, School of ScienceAalto UniversityEspooFinland
| | - Jari Saramäki
- Department of Computer Science, School of ScienceAalto UniversityEspooFinland
| | - Enrico Glerean
- Department of Neuroscience and Biomedical Engineering, School of ScienceAalto UniversityEspooFinland
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Sible IJ, Nation DA. 24-Hour Blood Pressure Variability Via Ambulatory Monitoring and Risk for Probable Dementia in the SPRINT Trial. J Prev Alzheimers Dis 2024; 11:684-692. [PMID: 38706284 PMCID: PMC11060998 DOI: 10.14283/jpad.2024.35] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2023] [Accepted: 09/17/2023] [Indexed: 05/07/2024]
Abstract
BACKGROUND Blood pressure variability is an emerging risk factor for dementia, independent and oftentimes beyond mean blood pressure levels. Recent evidence from interventional cohorts with rigorously controlled mean blood pressure levels suggest blood pressure variability over months to years remains a risk for dementia, but no prior studies have investigated relationships with blood pressure variability over shorter time periods. OBJECTIVES To investigate the potential effect of ambulatory blood pressure variability on the rate of cognitive outcomes under intensive vs standard blood pressure lowering. DESIGN Post hoc analysis of the randomized, controlled, open-label Systolic Blood Pressure Intervention Trial clinical trial. SETTING Multisite Systolic Blood Pressure Intervention Trial. PARTICIPANTS 793 participants at increased risk for cardiovascular disease and without history of dementia at study randomization. INTERVENTION Standard (<140 mmHg systolic blood pressure target) vs intensive (<120 mmHg systolic blood pressure target) lowering of mean blood pressure. MEASUREMENTS 24-hour ambulatory blood pressure monitoring 27 months after treatment randomization (standard vs intensive) and follow-up cognitive testing. Intraindividual blood pressure variability was calculated as the average real variability over 24-hour, daytime, and nighttime periods. Participants were categorized into 3 adjudicated clinical outcomes: no cognitive impairment, mild cognitive impairment, probable dementia. Cox proportional hazards models examined the potential effect of ambulatory blood pressure variability on the rate of cognitive outcomes under intensive vs standard blood pressure lowering. Associations with mean blood pressure were also explored. RESULTS Higher systolic 24-hour blood pressure variability was associated with increased risk for probable dementia in the standard group (adjusted hazard ratio [HR]: 2.56 [95% CI 1.16, 5.62], p = 0.019) but not in the intensive group (HR: 0.54 [95% CI 0.24, 1.23], p = 0.141). Similar findings were observed with daytime systolic blood pressure variability but not nighttime blood pressure variability. Mean blood pressure was not associated with cognitive outcomes. CONCLUSIONS Higher systolic 24-hour and daytime blood pressure variability via ambulatory monitoring is associated with risk for dementia under standard blood pressure treatment. Findings support prior evidence that blood pressure variability remains a risk for dementia despite strict control of mean blood pressure levels.
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Affiliation(s)
- I J Sible
- Daniel A. Nation, Ph.D., Associate Professor, University of Southern California, Leonard Davis School of Gerontology, 3715 McClintock Ave, Los Angeles, CA 90089,
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Legisso TZ, Mamo BG, Bimrew AM, Fikadu T. Blood Pressure Examination Habit and Its Determinants Among Civil Servants in Arba Minch Town: A Cross-Sectional Study - Using Hurdle Poisson Regression Model. Integr Blood Press Control 2023; 16:1-9. [PMID: 36936605 PMCID: PMC10015964 DOI: 10.2147/ibpc.s397760] [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: 12/16/2022] [Accepted: 03/02/2023] [Indexed: 03/13/2023] Open
Abstract
Background Hypertension is a common non-communicable disease detected through blood pressure measurement that makes periodic health examinations crucial for the detection, prevention, and timely treatment. Objective To assess the frequency of blood pressure examination and its determinant among civil servants in Arba Minch Town, south Ethiopia. Methods From February to March 2020 an organization-based cross-sectional study design was employed among civil servants in Arba Minch town. Data were collected from 580 randomly selected civil servants using a well-structured questionnaire. Hurdle Poisson regression model was conducted to identify determinants of frequency of blood pressure examination using R version 4.0.2. Results A total of 407 (70.2%) civil servants had never examined their blood pressure within a year before the study time. The mean frequency of blood pressure examination was 0.71 with a standard deviation of 1.46. The hurdle Poisson regression analysis indicates age above 40 years (IRR = 6.11, p < 0.001), elevated blood pressure (IRR = 1.48, p < 0.001), no family history of hypertension (IRR = 0.59, p < 0.001) had significant effects on the expected number of non-zero counts blood pressure examination. And education status (OR; 2.39, p < 0.05), poor knowledge about hypertension, not getting advice from health professionals (OR = 8.93, p < 0.001), and age above 40 years had significant effects on not taking blood pressure examination. Conclusion The frequency of blood pressure examinations among civil servants was found to be low. This study reveals age, elevated blood pressure, family history of hypertension, getting advice, and knowledge on hypertension were found to be determinants of the frequency of blood pressure examination. Thus, concerned health authorities and medical workers should work on these factors to prevent and detect hypertension among apparently healthy civil servants.
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Affiliation(s)
- Tesfahun Zewde Legisso
- Department of Statistics, College of Natural Sciences, Arba Minch University, Arba Minch, Ethiopia
| | - Bereket Getachew Mamo
- Department of Statistics, College of Natural Sciences, Arba Minch University, Arba Minch, Ethiopia
| | - Abebaw Miskir Bimrew
- Department of Statistics, College of Natural Sciences, Arba Minch University, Arba Minch, Ethiopia
| | - Teshale Fikadu
- Department of Public Health, College of Medicine and Health Science, Arba Minch University, Arba Minch, Ethiopia
- Department of Nutrition and Dietetics, Faculty of Public Health, Institute of Health, Jimma University, Jimma, Ethiopia
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Bonifant G, Weir MR. The role of blood pressure control in the prevention of cardiorenal disease in patients with chronic kidney disease. Nephrol Dial Transplant 2023; 38:264-270. [PMID: 36449690 DOI: 10.1093/ndt/gfac313] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2022] [Indexed: 12/05/2022] Open
Affiliation(s)
- George Bonifant
- Division of Nephrology, Department of Medicine, University of Maryland School of Medicine, Baltimore, MD, USA
| | - Matthew R Weir
- Division of Nephrology, Department of Medicine, University of Maryland School of Medicine, Baltimore, MD, USA
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Bhanvadia SB, Brar MS, Delavar A, Tavakoli K, Saseendrakumar BR, Weinreb RN, Zangwill LM, Baxter SL. Assessing Usability of Smartwatch Digital Health Devices for Home Blood Pressure Monitoring among Glaucoma Patients. INFORMATICS (MDPI) 2022; 9:79. [PMID: 36873830 PMCID: PMC9980658 DOI: 10.3390/informatics9040079] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Glaucoma is a leading cause of blindness worldwide. Blood pressure (BP) dysregulation is a known risk factor, and home-based BP monitoring is increasingly used, but the usability of digital health devices to measure BP among glaucoma patients is not well studied. There may be particular usability challenges among this group, given that glaucoma disproportionately affects the elderly and can cause visual impairment. Therefore, the goal of this mixed-methods study was to assess the usability of a smart watch digital health device for home BP monitoring among glaucoma patients. Adult participants were recruited and given a smartwatch blood pressure monitor for at-home use. The eHEALS questionnaire was used to determine baseline digital health literacy. After a week of use, participants assessed the usability of the BP monitor and related mobile app using the Post-study System Usability Questionnaire (PSSUQ) and the System Usability Scale (SUS), standardized instruments to measure usability in health information technology interventions. Variations in scores were evaluated using ANOVA and open-ended responses about participants' experience were analyzed thematically. Overall, usability scores corresponded to the 80th-84th percentile, although older patients endorsed significantly worse usability based on quantitative scores and additionally provided qualitative feedback describing some difficulty using the device. Usability for older patients should be considered in the design of digital health devices for glaucoma given their disproportionate burden of disease and challenges in navigating digital health technologies, although the overall high usability scores for the device demonstrates promise for future clinical applications in glaucoma risk stratification.
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Affiliation(s)
- Sonali B. Bhanvadia
- Hamilton Glaucoma Center, Division of Ophthalmology Informatics and Data Science, Viterbi Family Department of Ophthalmology, Shiley Eye Institute, University of California San Diego, La Jolla, CA 92093, USA
- Health Department of Biomedical Informatics, University of California San Diego, La Jolla, CA 92093, USA
| | - Manreet S. Brar
- Hamilton Glaucoma Center, Division of Ophthalmology Informatics and Data Science, Viterbi Family Department of Ophthalmology, Shiley Eye Institute, University of California San Diego, La Jolla, CA 92093, USA
- Health Department of Biomedical Informatics, University of California San Diego, La Jolla, CA 92093, USA
| | - Arash Delavar
- Hamilton Glaucoma Center, Division of Ophthalmology Informatics and Data Science, Viterbi Family Department of Ophthalmology, Shiley Eye Institute, University of California San Diego, La Jolla, CA 92093, USA
- Health Department of Biomedical Informatics, University of California San Diego, La Jolla, CA 92093, USA
| | - Kiana Tavakoli
- Hamilton Glaucoma Center, Division of Ophthalmology Informatics and Data Science, Viterbi Family Department of Ophthalmology, Shiley Eye Institute, University of California San Diego, La Jolla, CA 92093, USA
- Health Department of Biomedical Informatics, University of California San Diego, La Jolla, CA 92093, USA
| | - Bharanidharan Radha Saseendrakumar
- Hamilton Glaucoma Center, Division of Ophthalmology Informatics and Data Science, Viterbi Family Department of Ophthalmology, Shiley Eye Institute, University of California San Diego, La Jolla, CA 92093, USA
- Health Department of Biomedical Informatics, University of California San Diego, La Jolla, CA 92093, USA
| | - Robert N. Weinreb
- Hamilton Glaucoma Center, Division of Ophthalmology Informatics and Data Science, Viterbi Family Department of Ophthalmology, Shiley Eye Institute, University of California San Diego, La Jolla, CA 92093, USA
| | - Linda M. Zangwill
- Hamilton Glaucoma Center, Division of Ophthalmology Informatics and Data Science, Viterbi Family Department of Ophthalmology, Shiley Eye Institute, University of California San Diego, La Jolla, CA 92093, USA
| | - Sally L. Baxter
- Hamilton Glaucoma Center, Division of Ophthalmology Informatics and Data Science, Viterbi Family Department of Ophthalmology, Shiley Eye Institute, University of California San Diego, La Jolla, CA 92093, USA
- Health Department of Biomedical Informatics, University of California San Diego, La Jolla, CA 92093, USA
- Correspondence: ; Tel.: +1-(858)-246-4604
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Milošević M, Otašević P. Treatment-resistant hypertension. ARHIV ZA FARMACIJU 2022. [DOI: 10.5937/arhfarm72-34248] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/02/2022] Open
Abstract
Treatment-resistant hypertension is one of the most significant causes of poor blood pressure regulation. Patients with resistant hypertension are at a higher risk of developing comorbidities compared to the general hypertensive population. As a result, these patients have an increased incidence of disability and premature death, as well as increased treatment costs. Due to the above-mentioned, in the last decade, there has been an increase in researchers' interest in elucidating the pathogenesis, diagnosis, and treatment of resistant hypertension. However, recent data indicate that 20% of female and 24% of male patients with arterial hypertension still have uncontrolled blood pressure, despite maximum doses of three antihypertensive drugs (including a diuretic) and appropriate lifestyle measures. New treatment modalities (i.e. devicebased interventions - catheter-based renal denervation and baroreceptor stimulation) offer hope for achieving adequate blood pressure regulation in these patients. In this paper, we have summarized previous knowledge about the mechanisms underlying the pathogenesis of resistant hypertension, as well as optimal diagnostic methods to differentiate true from pseudo-resistant hypertension. We have also given an overview of the current therapeutic approach, including optimal medical therapy and new treatment modalities (i.e. device-based interventions) and their role in the treatment of resistant hypertension.
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Aliusef MH, Gnyloskurenko GV, Churylina AV, Mityuryayeva IO. Clustering patterns of metabolic syndrome: A cross-sectional study in children and adolescents in Kyiv. Front Pediatr 2022; 10:972975. [PMID: 36419920 PMCID: PMC9677097 DOI: 10.3389/fped.2022.972975] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/19/2022] [Accepted: 10/11/2022] [Indexed: 11/09/2022] Open
Abstract
OBJECTIVE The aim: to identify subgroups by cluster analysis according parameters: original homeostatic model of insulin resistance (HOMA-1 IR), updated computer model of insulin resistance (HOMA-2 IR), β-cell function (%B) and insulin sensitivity (%S) for the prognosis of different variants of metabolic syndrome in children for more individualized treatment selection. PATIENTS AND METHODS The observational cross-sectional study on 75 children aged from 10 to 17 with metabolic syndrome according to the International Diabetes Federation criteria was conducted at the Cardiology Department of Children's Clinical Hospital No.6 in Kyiv. HOMA-1 IR was calculated as follows: fasting insulin (µIU/ml) × fasting glucose (mmol/L)/22.5. HOMA-2 IR with %B and %S were calculated according to the computer model in [http://www.dtu.ox.ac.uk]. All biochemical analysis were carried out using Cobas 6000 analyzer and Roche Diagnostics (Switzerland). The statistical analysis was performed using STATISTICA 7.0 and Easy R. The hierarchical method Ward was used for cluster analysis according the parameters: HOMA-1 IR, HOMA-2 IR, %B and %S. RESULTS Four clusters were identified from the dendrogram, which could predict four variants in the course of metabolic syndrome such that children in cluster 1 would have the worst values of the studied parameters and those in cluster 4 - the best. It was found that HOMA-1 IR was much higher in cluster 1 (6.32 ± 0.66) than in cluster 4 (2.19 ± 0.13). HOMA-2 IR was also much higher in cluster 1 (3.80 ± 0.34) than in cluster 4 (1.31 ± 0.06). By the analysis of variance using Scheffe's multiple comparison method, a statistically significant difference was obtained between the laboratory parameters among the subgroups: HOMA-1 IR (p < 0,001), glucose (p < 0.001), insulin (p < 0,001), HOMA-2 IR (p < 0.001), %B (p < 0.001), %S (p < 0.001), TG ( p = 0.005) and VLDL-C (p = 0.002). CONCLUSIONS A cluster analysis revealed that the first two subgroups of children had the worst insulin resistance and lipid profile parameters. It was found positive correlation between HOMA-1 IR, HOMA-2 IR, %B and %S with lipid metabolism parameters TG and VLDL-C and negative correlation between %B and HDL-C in children with metabolic syndrome (MetS).The risk of getting a high TG result in the blood analysis in children with MetS was significantly dependent with the HOMA-2 IR >2.26.
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Affiliation(s)
- Maiia H Aliusef
- Department of Pediatrics, Bogomolets National Medical University, Kyiv, Ukraine
| | | | - Alina V Churylina
- Department of Pediatrics, Bogomolets National Medical University, Kyiv, Ukraine
| | - Inga O Mityuryayeva
- Department of Pediatrics, Bogomolets National Medical University, Kyiv, Ukraine
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Dube SR, Dube M, Damle S, Patil A. Ambulatory Blood Pressure Monitoring: Our Experience in Routine Clinical Practice. Cureus 2021; 13:e17390. [PMID: 34584800 PMCID: PMC8457258 DOI: 10.7759/cureus.17390] [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] [Accepted: 08/23/2021] [Indexed: 12/02/2022] Open
Abstract
Objective: To evaluate feasibility and usefulness of ambulatory blood pressure monitoring (ABPM) in outpatient setting. Material and methods: In this prospective study, data of 58 patients who were evaluated with ABPM for diagnosis or therapeutic efficacy purpose were collected from their records. Demographic details of these were recorded. Patients were categorized into different categories based on 24 hours BP pattern. Dipping pattern was compared based on the gender, age, and presence of diabetes or hypertension. Number of patients diagnosed as hypertensive with ABPM reports was compared with office and home BP measurement. Results: Fifty-eight patients (mean age 57.8 years; 70.69% males) were included of whom 22 (37.93%) underwent ABPM for diagnostic purposes. There was gender-wise significant difference in terms of purpose of performing ABPM (p=0.040). Diabetes was present in 22 (37.93%) patients. Out of 36 known hypertensive patients, 17 (47.22%) patients were receiving dual therapy. Out of 45 patients whose records for active BP variability were available, 26 (57.78%) had high variability. The number and percentage of dippers, extreme dippers and reverse dippers as 23 (42.79%), three (5.56%), and six (11.11%), respectively. Depending on the age, there was significant difference in the dipping pattern (p=0.013). On office blood pressure measurement, 35 (64.81%) patients were found to have hypertension. ABPM revealed hypertension in 32 (59.26%). Masked hypertension and white-coat hypertension was observed in nine (16.17%) and 12 (22.22%) patients, respectively. Conclusion: ABPM is feasible and useful in routine outpatient clinical practice for diagnosis of essential hypertension, pattern of dipping, masked hypertension, and white-coat hypertension and also for the therapeutic evaluation of patients in clinical practice.
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Affiliation(s)
- Sunil R Dube
- Medicine, DY Patil deemed to be University School of Medicine, Navi Mumbai, IND
| | - Manjree Dube
- Family Physician, Shyamlata Clinic, Chembur, Mumbai, IND
| | - Sayali Damle
- Geriatrics, DY Patil deemed to be University School of Medicine, Navi Mumbai, IND
| | - Anant Patil
- Pharmacology, DY Patil deemed to be University School of Medicine, Navi Mumbai, IND
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Akbay E, Çoner A, Akıncı S, Demir AR, Toktamiş A. Which is responsible for target organ damage in masked hypertension? Is it an increase in blood pressure or a disruption of the circadian rhythm? Clin Exp Hypertens 2021; 43:579-585. [PMID: 33870802 DOI: 10.1080/10641963.2021.1916946] [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] [Indexed: 10/21/2022]
Abstract
OBJECTIVE Masked hypertension (MH) and non-dipping pattern are conditions associated with target organ damage and cardiovascular risk, which are frequently observed together. We aimed to show the relationship between the target organ damage observed in MH and the deterioration in the dipping pattern. METHODS Patients who underwent ambulatory blood pressure monitoring (ABPM) and office blood pressure (BP) <140/90 mmHg were retrospectively screened. In ABPM data, those with daytime BP ≥135/85 mmHg and night BP ≥120/70 mmHg were included in the MH group, while the others were included in the normotensive group. The patients were grouped as dipper, non-dipper and reverse-dipper according to ABPM results. Left ventricular mass index (LVMI), glomerular filtration rate (GFR) and serum creatinine levels were used to determine target organ damage. RESULTS 289 patients [mean age 46.6 ± 12.4 years, 136 (47.1%) males], 154 (53.3%) of whom had MH were included in our study. GFR value was found to be significantly lower, serum creatinine levels and LVMI were significantly higher in patients with MH compared to normotensives (p < .05, for all). When the subgroups were examined, it was found that this difference was associated with the disruption in the dipping pattern. In patients with MH, dipping pattern disruption without change in systolic BP was independently associated with an increase in LVMI (p < .05, for both). CONCLUSION Target organ damage seen in MH may be due to the deterioration of the dipping pattern.
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Affiliation(s)
- Ertan Akbay
- Department of Cardiology, Baskent University Hospital, Alanya Medical and Research Center, Alanya, Turkey
| | - Ali Çoner
- Department of Cardiology, Baskent University Hospital, Alanya Medical and Research Center, Alanya, Turkey
| | - Sinan Akıncı
- Department of Cardiology, Baskent University Hospital, Alanya Medical and Research Center, Alanya, Turkey
| | - Ali Rıza Demir
- Department of Cardiology, Istanbul Mehmet Akif Ersoy Thoracic and Cardiovascular Surgery Training and Research Hospital, Istanbul, Turkey
| | - Aydın Toktamiş
- Department of Family Medicine, Baskent University Hospital, Alanya Medical and Research Center, Alanya, Turkey
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