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Pilz N, Heinz V, Parati G, Haberl R, Hofmann E, Küchler G, Patzak A, Bothe TL. Assessment of Nocturnal Blood Pressure: Importance of Determining the Time in Bed-A Pilot Study. J Clin Med 2024; 13:2170. [PMID: 38673443 PMCID: PMC11050507 DOI: 10.3390/jcm13082170] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2024] [Revised: 03/29/2024] [Accepted: 04/09/2024] [Indexed: 04/28/2024] Open
Abstract
Objectives: Nocturnal blood pressure (BP) monitoring is essential for evaluating cardiovascular risk and guiding treatment decisions. However, the standardized narrow-fixed nighttime period between 10 p.m. and 6 a.m. may not accurately reflect individual sleep schedules. This pilot study aimed to investigate the comparability between the standardized nighttime period and actual time in bed (TIB) regarding BP assessment. Further, our goal was to evaluate the clinical relevance of the observed BP differences. Methods: A total of 30 participants underwent 24 h ambulatory blood pressure monitoring (ABPM). Patient-specific TIB was precisely assessed through an accelerometer and a position sensor from the SOMNOtouch NIBP™ (SOMNOmedics GmbH, Randersacker, Germany). We analysed the effect of considering individual TIB as nighttime instead of the conventional narrow-fixed interval on the resulting nocturnal BP levels and dipping patterns. Results: We observed differences in both systolic and diastolic BP between the standardized nighttime period and the TIB. Furthermore, a notable percentage of patients (27%) changed their dipping pattern classification as a function of the nighttime definition adopted. We found strong correlations between the start (r = 0.75, p < 0.01), as well as the duration (r = -0.42, p = 0.02) of TIB and the changes in dipping pattern classification. Conclusions: Definition of nocturnal period based on the individual TIB leads to clinically relevant changes of nocturnal BP and dipping pattern classifications. TIB is easily detected using a body position sensor and accelerometer. This approach may thus improve the accuracy of cardiovascular risk evaluation and enhance treatment strategies.
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Affiliation(s)
- Niklas Pilz
- Institute of Translational Physiology, Charité—Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt-Universität zu Berlin, 10117 Berlin, Germany;
- Institute of Physiology, Center for Space Medicine and Extreme Environments Berlin, Charité—Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt-Universität zu Berlin, 10117 Berlin, Germany; (V.H.); (T.L.B.)
| | - Viktor Heinz
- Institute of Physiology, Center for Space Medicine and Extreme Environments Berlin, Charité—Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt-Universität zu Berlin, 10117 Berlin, Germany; (V.H.); (T.L.B.)
| | - Gianfranco Parati
- Department of Medicine and Surgery, University of Milano-Bicocca, 20126 Milan, Italy;
- Department of Cardiology, Istituto Auxologico Italiano, Institute for Treatment and Research (I.R.C.C.S.) S. Luca Hospital, 20149 Milan, Italy
| | - Ralph Haberl
- Cardiologic Medical Office, 80634 Munich, Germany;
| | | | - Gert Küchler
- SOMNOmedics GmbH, 97236 Randersacker, Germany; (E.H.); (G.K.)
| | - Andreas Patzak
- Institute of Translational Physiology, Charité—Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt-Universität zu Berlin, 10117 Berlin, Germany;
| | - Tomas L. Bothe
- Institute of Physiology, Center for Space Medicine and Extreme Environments Berlin, Charité—Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt-Universität zu Berlin, 10117 Berlin, Germany; (V.H.); (T.L.B.)
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Gaillard-Groleas C, Ormezzano O, Pollet-Villard F, Vignal C, Gohier P, Thuret G, Rougier MB, Pepin JL, Chiquet C. Study of nycthemeral variations in blood pressure in patients with non-arteritic anterior ischemic optic neuropathy. Eur J Ophthalmol 2024:11206721241232027. [PMID: 38470323 DOI: 10.1177/11206721241232027] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/13/2024]
Abstract
PURPOSE The objective of this study was to analyze the nycthemeral variations in blood pressure (BP) in individuals who presented with non-arteritic anterior ischemic optic neuropathy (NAION). METHODS BP was recorded for 24 h (ambulatory blood pressure monitoring, ABPM) in 65 patients with acute NAION. Three definitions of nighttime periods were used: definition 1, 1 a.m.-6 a.m.; definition 2, 10 p.m.-7 a.m.; and definition 3, 10 p.m.-8 a.m. For each of these definitions, patients were classified according to the value of nocturnal reduction in BP into dippers (10-20%), mild dippers (0-10%), reverse dippers (< 0%), and extreme dippers (> 20%). RESULTS The proportions of dippers, mild dippers, reverse dippers, and extreme dippers varied significantly depending on the definition chosen. We found the highest number of patients with extreme dipping (23%) when using the strictest definition of nighttime period (definition 1, 1 a.m.-6 a.m.), as compared with 6.2% and 1.5% for the other definitions, respectively. Overall, 13 of 33 patients without known systemic hypertension (39%) were diagnosed with hypertension after ABPM. No risk factor for NAION was associated with the extreme-dipping profile. Finally, the prevalence of systemic hypertension was high (69%). CONCLUSION In our population of patients who had an episode of NAION, the proportion of extreme dippers was higher than that usually found in the literature. However, extreme dipping is not a frequent feature of patients with NAION as compared to patients with systemic hypertension. ABPM is recommended for all patients with NAION and unknown history of systemic hypertension.
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Affiliation(s)
- Claire Gaillard-Groleas
- Department of Ophthalmology, CHU Grenoble Alpes, Univ. Grenoble Alpes, 38000 Grenoble, France
| | - Olivier Ormezzano
- Department of Cardiology, CHU Grenoble Alpes, Univ. Grenoble Alpes, 38000 Grenoble, France
| | | | - Catherine Vignal
- Department of Ophthalmology, Urgences et neuro-ophtalmologie, Fondation Rothschild, 75940, Paris Cedex 19, France
- Department of Ophthalmology, Centre Hospitalier National d'Ophtalmologie, service des urgences ophtalmologiques, 75940, Paris Cedex 19, France
| | - Philippe Gohier
- Department of Ophthalmology, CHU de Angers, 21079 Dijon Cedex, France
| | - Gilles Thuret
- Department of Ophthalmology, CHU de Saint-Etienne, 42055 Saint-Etienne, Cedex 2, France
| | - Marie-Bénédicte Rougier
- Department of Ophthalmology, CHU de Bordeaux, Hôpital Pellegrin, CHU de Bordeaux, 33000 Bordeaux, France
| | - Jean-Louis Pepin
- Univ. Grenoble Alpes, INSERM U1300, CHU Grenoble Alpes, HP2 Laboratory, 38000 Grenoble, France
- Pôle Thorax et Vaisseaux, CHU Grenoble, Université Grenoble Alpes, Grenoble, France
| | - Christophe Chiquet
- Department of Ophthalmology, CHU Grenoble Alpes, Univ. Grenoble Alpes, 38000 Grenoble, France
- Univ. Grenoble Alpes, INSERM U1300, CHU Grenoble Alpes, HP2 Laboratory, 38000 Grenoble, France
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Kartaler F, Şahin M, Turan OE, Kutlu M. The Relationship Between the Dipping Pattern and Coronary Artery Disease Severity Assessed by the SYNTAX Score in Patients With Hypertension. Cureus 2023; 15:e36057. [PMID: 37065383 PMCID: PMC10096864 DOI: 10.7759/cureus.36057] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/13/2023] [Indexed: 03/14/2023] Open
Abstract
Background The morbidity and mortality rates related to hypertension (HT) are still high despite the developments in this area. Nondipper hypertension (NDHT) is related to worse clinical outcomes. But the dipping pattern of HT is not still used for treatment targets. In this study, we investigated the effect of dipping patterns on coronary artery disease (CAD) complexity evaluated by the SYNTAX score (SS). Methodology Patients with stable CAD and HT were included in the study. All patients were monitored with 24-hour ambulatory monitoring, and dipping patterns were evaluated. Coronary artery complexity was determined by SS for all patients and compared along with different dipping patterns. Results A total of 331 patients with HT and stable CAD were evaluated in the study. The mean age of the patients was 62.6 ± 9.9 years, and 172 (52%) were male. The number and percentage of patients with dipper HT (DHT), NDHT, over-dipper HT (ODHT), and reverse-dipper HT (RDHT) were 89 (26%), 143 (43%), 11 (3%), and 88 (26%), respectively. When the groups were compared according to SS, the SS of the patients with RDHT were significantly higher (the SS were 6.33, 4.99, 3.09, and 2.7 for RDHT, ODHT, NDHT, and DHT, respectively, P = 0.003). The mean SS between the DHT group and the NDHT group (P = 0.03) and between the DHT group and the RDHT group (P = 0.01) was significantly different. The less decrease or increase in mean blood pressure (MnBP) values was significantly correlated with high SS. Conclusions NDHT, especially the reverse dipping pattern, is closely related to complex CAD. Meticulous consideration of dipping patterns can identify high-risk patients and improve clinical outcomes.
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Affiliation(s)
| | - Mürsel Şahin
- Cardiology, Medical School, Karadeniz Technical University, Trabzon, TUR
| | - Oğuzhan E Turan
- Cardiology, Medical School, Dokuz Eylül University, İzmir, TUR
| | - Merih Kutlu
- Cardiology, Medical School, Karadeniz Technical University, Trabzon, TUR
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Zhou Y, Zhao L, Meng X, Cai QJ, Zhao XL, Zhou XL, Hu AH. Seasonal variation of ambulatory blood pressure in Chinese hypertensive adolescents. Front Pediatr 2022; 10:1022865. [PMID: 36467472 PMCID: PMC9715761 DOI: 10.3389/fped.2022.1022865] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/19/2022] [Accepted: 10/19/2022] [Indexed: 09/05/2023] Open
Abstract
BACKGROUND Blood pressure (BP) exhibits seasonal variation with lower levels at higher temperatures and vice versa. This phenomenon affects both sexes and all age groups. So far, only a few research studies have investigated this condition in adolescents and none of them were based on hypertensive population or ever applied ambulatory blood pressure monitor (ABPM). Therefore, we carried out the first study that used ABPM to record seasonal variation of blood pressure in hypertensive adolescents. METHODS From March 2018 to February 2019, 649 ABPMs from hypertensive adolescents between 13 and 17 years who were referred to wear an ABPM device in Beijing and Baoding were extracted. Seasonal change in ambulatory BP value, dipping status, and prevalence of different BP phenotypes were analyzed and compared. RESULTS Mean age of participants was 14.9 ± 1.5 years and 65.8% of them were boys. Of the participants, 75.3% met the criteria of overweight or obesity. From summer to winter, average 24-hour, day-time, and night-time BP showed significant rise, which was 9.8/2.8, 9.8/3.0, and 10.9/3.4 mmHg, respectively. This seasonal effect on BP was not dependent on the obesity degree. In addition, higher prevalence of nondippers and risers existed in winter while white coat hypertension was more frequent in warmer seasons. CONCLUSION Hypertensive adolescents showed evident seasonal change in their ABPM results, which was featured by elevated BP level and more frequent abnormal dipping patterns in winter. On the contrary, higher prevalence of white coat hypertension was found in warmer seasons. Physicians should take seasonal variation into consideration when managing adolescent hypertension.
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Affiliation(s)
- Yi Zhou
- Department of Cardiology, Fuwai Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, National Center for Cardiovascular Diseases, Beijing, China
| | - Lin Zhao
- Department of Cardiology, Fuwai Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, National Center for Cardiovascular Diseases, Beijing, China
| | - Xu Meng
- Department of Cardiology, Fuwai Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, National Center for Cardiovascular Diseases, Beijing, China
| | - Qiu-Jing Cai
- Department of Non-Communicable Disease Management, Beijing Children's Hospital, Capital Medical University, National Center for Children's Health, Beijing, China
| | - Xiao-Lei Zhao
- Department of Non-Communicable Disease Management, Beijing Children's Hospital, Capital Medical University, National Center for Children's Health, Beijing, China
| | - Xian-Liang Zhou
- Department of Cardiology, Fuwai Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, National Center for Cardiovascular Diseases, Beijing, China
| | - Ai-Hua Hu
- Department of Non-Communicable Disease Management, Beijing Children's Hospital, Capital Medical University, National Center for Children's Health, Beijing, China
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5
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Wu H, Shi L, Lin Y, Zheng T. The Correlation Between ABPM Parameters and Left Ventricular Hypertrophy in Pediatric Essential Hypertension. Front Pediatr 2022; 10:896054. [PMID: 35722487 PMCID: PMC9201109 DOI: 10.3389/fped.2022.896054] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/14/2022] [Accepted: 05/02/2022] [Indexed: 01/19/2023] Open
Abstract
OBJECTIVE To explore the association of dipping pattern and blood pressure load with left ventricular hypertrophy (LVH) in pediatric essential hypertension. MATERIALS AND METHODS Through an echocardiography monitor and an ambulatory blood pressure monitor of 425 children and adolescents diagnosed with essential hypertension with no treatment received, we identified 140 cases of LVH. Grouping patients according to LVH (LVH, N = 140; n-LVH, N = 285), we further evaluated their ambulatory blood pressure monitoring (ABPM) parameters by comparing dipping patterns between groups. A multivariable logistic regression analysis was used to determine the effect of blood pressure load on LVH. RESULTS No significant difference was found in systolic or diastolic blood pressure dipping patterns between groups (P = 0.161, P = 0.139). However, compared to the n-LVH group, the LVH group presented significant elevated nighttime systolic blood pressure (SBP) (P < 0.05), while nighttime DBP remained stable (P = 0.391), resulting in higher daytime and nighttime SBP loads, higher nighttime DBP load, and higher 24-h SBP load (P < 0.05). Notably, our multivariable logistic regression has shown that this trend of 24-h SBP load acts independently as a critical risk factor for LVH. CONCLUSION Collectively, we observed a correlation between BP load and LVH in pediatric hypertension. Our data demonstrated that SBP load has a more significant weight in LVH progression, and 24-h SBP load, in particular, acts as a critical early prognostic parameter for LVH in pediatric hypertension.
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Affiliation(s)
- Haojie Wu
- Capital Institute of Pediatrics, Beijing, China.,Department of Cardiology, Children's Hospital, Capital Institute of Pediatrics, Beijing, China
| | - Lin Shi
- Capital Institute of Pediatrics, Beijing, China.,Department of Cardiology, Children's Hospital, Capital Institute of Pediatrics, Beijing, China
| | - Yao Lin
- Department of Cardiology, Children's Hospital, Capital Institute of Pediatrics, Beijing, China
| | - Tong Zheng
- Department of Cardiology, Children's Hospital, Capital Institute of Pediatrics, Beijing, China
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6
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Zhou Y, Zhao L, Meng X, Cai QJ, Zhao XL, Zhou XL, Hu AH. Seasonal variation of ambulatory blood pressure in Chinese hypertensive adolescents. Front Pediatr 2022. [PMID: 36467472] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 03/09/2023] Open
Abstract
BACKGROUND Blood pressure (BP) exhibits seasonal variation with lower levels at higher temperatures and vice versa. This phenomenon affects both sexes and all age groups. So far, only a few research studies have investigated this condition in adolescents and none of them were based on hypertensive population or ever applied ambulatory blood pressure monitor (ABPM). Therefore, we carried out the first study that used ABPM to record seasonal variation of blood pressure in hypertensive adolescents. METHODS From March 2018 to February 2019, 649 ABPMs from hypertensive adolescents between 13 and 17 years who were referred to wear an ABPM device in Beijing and Baoding were extracted. Seasonal change in ambulatory BP value, dipping status, and prevalence of different BP phenotypes were analyzed and compared. RESULTS Mean age of participants was 14.9 ± 1.5 years and 65.8% of them were boys. Of the participants, 75.3% met the criteria of overweight or obesity. From summer to winter, average 24-hour, day-time, and night-time BP showed significant rise, which was 9.8/2.8, 9.8/3.0, and 10.9/3.4 mmHg, respectively. This seasonal effect on BP was not dependent on the obesity degree. In addition, higher prevalence of nondippers and risers existed in winter while white coat hypertension was more frequent in warmer seasons. CONCLUSION Hypertensive adolescents showed evident seasonal change in their ABPM results, which was featured by elevated BP level and more frequent abnormal dipping patterns in winter. On the contrary, higher prevalence of white coat hypertension was found in warmer seasons. Physicians should take seasonal variation into consideration when managing adolescent hypertension.
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Affiliation(s)
- Yi Zhou
- Department of Cardiology, Fuwai Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, National Center for Cardiovascular Diseases, Beijing, China
| | - Lin Zhao
- Department of Cardiology, Fuwai Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, National Center for Cardiovascular Diseases, Beijing, China
| | - Xu Meng
- Department of Cardiology, Fuwai Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, National Center for Cardiovascular Diseases, Beijing, China
| | - Qiu-Jing Cai
- Department of Non-Communicable Disease Management, Beijing Children's Hospital, Capital Medical University, National Center for Children's Health, Beijing, China
| | - Xiao-Lei Zhao
- Department of Non-Communicable Disease Management, Beijing Children's Hospital, Capital Medical University, National Center for Children's Health, Beijing, China
| | - Xian-Liang Zhou
- Department of Cardiology, Fuwai Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, National Center for Cardiovascular Diseases, Beijing, China
| | - Ai-Hua Hu
- Department of Non-Communicable Disease Management, Beijing Children's Hospital, Capital Medical University, National Center for Children's Health, Beijing, China
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7
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Chen R, Yang J, Liu C, Ke J, Gao X, Yang Y, Shen Y, Yuan F, He C, Cheng R, Lv H, Zhang C, Gu W, Tan H, Zhang J, Huang L. Blood pressure and left ventricular function changes in different ambulatory blood pressure patterns at high altitude. J Clin Hypertens (Greenwich) 2021; 23:1133-1143. [PMID: 33677845 PMCID: PMC8678730 DOI: 10.1111/jch.14235] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2021] [Revised: 02/18/2021] [Accepted: 02/25/2021] [Indexed: 11/29/2022]
Abstract
Acute high‐altitude (HA) exposure induces physiological responses of the heart and blood pressure (BP). However, few studies have investigated the responses associated with dipper and non‐dipper BP patterns. In this prospective study, 72 patients underwent echocardiography and 24‐h ambulatory BP testing at sea level and HA. Patients were divided into dipper and non‐dipper groups according to BP at sea level. Acute HA exposure elevated 24‐h systolic and diastolic BP and increased BP variability, particularly in the morning. Moreover, acute exposure increased left ventricular torsion, end‐systolic elastance, effective arterial elastance, and untwisting rate, but reduced peak early diastolic velocity/late diastolic velocity and peak early diastolic velocity/early diastolic velocity, implying enhanced left ventricular systolic function but impaired filling. Dippers showed pronounced increases in night‐time BP, while non‐dippers showed significant elevation in day‐time BP, which blunted differences in nocturnal BP fall, and lowest night‐time and evening BP. Dippers had higher global longitudinal strain, torsion, and untwisting rates after acute HA exposure. Variations in night‐time systolic BP correlated with variations in torsion and global longitudinal strain. Our study firstly demonstrates BP and cardiac function variations during acute HA exposure in different BP patterns and BP increases in dippers at night, while non‐dippers showed day‐time increases. Furthermore, enhanced left ventricular torsion and global longitudinal strain are associated with BP changes. Non‐dippers showed poor cardiac compensatory and maladaptive to acute HA exposure. However, the exact mechanisms involved need further illumination.
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Affiliation(s)
- Renzheng Chen
- Institute of Cardiovascular Diseases of PLA, the Second Affiliated Hospital, Third Military Medical University (Army Medical University), Chongqing, China.,Department of Cardiology, the Second Affiliated Hospital, Third Military Medical University (Army Medical University), Chongqing, China
| | - Jie Yang
- Institute of Cardiovascular Diseases of PLA, the Second Affiliated Hospital, Third Military Medical University (Army Medical University), Chongqing, China.,Department of Cardiology, the Second Affiliated Hospital, Third Military Medical University (Army Medical University), Chongqing, China
| | - Chuan Liu
- Institute of Cardiovascular Diseases of PLA, the Second Affiliated Hospital, Third Military Medical University (Army Medical University), Chongqing, China.,Department of Cardiology, the Second Affiliated Hospital, Third Military Medical University (Army Medical University), Chongqing, China
| | - Jingbin Ke
- Institute of Cardiovascular Diseases of PLA, the Second Affiliated Hospital, Third Military Medical University (Army Medical University), Chongqing, China.,Department of Cardiology, the Second Affiliated Hospital, Third Military Medical University (Army Medical University), Chongqing, China
| | - Xubin Gao
- Institute of Cardiovascular Diseases of PLA, the Second Affiliated Hospital, Third Military Medical University (Army Medical University), Chongqing, China.,Department of Cardiology, the Second Affiliated Hospital, Third Military Medical University (Army Medical University), Chongqing, China
| | - Yuanqi Yang
- Institute of Cardiovascular Diseases of PLA, the Second Affiliated Hospital, Third Military Medical University (Army Medical University), Chongqing, China.,Department of Cardiology, the Second Affiliated Hospital, Third Military Medical University (Army Medical University), Chongqing, China
| | - Yang Shen
- Institute of Cardiovascular Diseases of PLA, the Second Affiliated Hospital, Third Military Medical University (Army Medical University), Chongqing, China.,Department of Cardiology, the Second Affiliated Hospital, Third Military Medical University (Army Medical University), Chongqing, China
| | - Fangzhengyuan Yuan
- Institute of Cardiovascular Diseases of PLA, the Second Affiliated Hospital, Third Military Medical University (Army Medical University), Chongqing, China.,Department of Cardiology, the Second Affiliated Hospital, Third Military Medical University (Army Medical University), Chongqing, China
| | - Chunyan He
- Institute of Cardiovascular Diseases of PLA, the Second Affiliated Hospital, Third Military Medical University (Army Medical University), Chongqing, China.,Department of Cardiology, the Second Affiliated Hospital, Third Military Medical University (Army Medical University), Chongqing, China
| | - Ran Cheng
- Institute of Cardiovascular Diseases of PLA, the Second Affiliated Hospital, Third Military Medical University (Army Medical University), Chongqing, China.,Department of Cardiology, the Second Affiliated Hospital, Third Military Medical University (Army Medical University), Chongqing, China
| | - Hailin Lv
- Institute of Cardiovascular Diseases of PLA, the Second Affiliated Hospital, Third Military Medical University (Army Medical University), Chongqing, China.,Department of Cardiology, the Second Affiliated Hospital, Third Military Medical University (Army Medical University), Chongqing, China
| | - Chen Zhang
- Institute of Cardiovascular Diseases of PLA, the Second Affiliated Hospital, Third Military Medical University (Army Medical University), Chongqing, China.,Department of Cardiology, the Second Affiliated Hospital, Third Military Medical University (Army Medical University), Chongqing, China
| | - Wenzhu Gu
- Institute of Cardiovascular Diseases of PLA, the Second Affiliated Hospital, Third Military Medical University (Army Medical University), Chongqing, China.,Department of Cardiology, the Second Affiliated Hospital, Third Military Medical University (Army Medical University), Chongqing, China
| | - Hu Tan
- Institute of Cardiovascular Diseases of PLA, the Second Affiliated Hospital, Third Military Medical University (Army Medical University), Chongqing, China.,Department of Cardiology, the Second Affiliated Hospital, Third Military Medical University (Army Medical University), Chongqing, China
| | - Jihang Zhang
- Institute of Cardiovascular Diseases of PLA, the Second Affiliated Hospital, Third Military Medical University (Army Medical University), Chongqing, China.,Department of Cardiology, the Second Affiliated Hospital, Third Military Medical University (Army Medical University), Chongqing, China
| | - Lan Huang
- Institute of Cardiovascular Diseases of PLA, the Second Affiliated Hospital, Third Military Medical University (Army Medical University), Chongqing, China.,Department of Cardiology, the Second Affiliated Hospital, Third Military Medical University (Army Medical University), Chongqing, China
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8
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Jhee JH, Nam BY, Lee CJ, Park JT, Han SH, Kang SW, Park S, Yoo TH. Soluble Urokinase-Type Plasminogen Activator Receptor, Changes of 24-Hour Blood Pressure, and Progression of Chronic Kidney Disease. J Am Heart Assoc 2020; 10:e017225. [PMID: 33325248 PMCID: PMC7955457 DOI: 10.1161/jaha.120.017225] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
Background Soluble urokinase‐type plasminogen activator receptor (suPAR) is associated with cardiovascular risks and poor renal outcomes. However, whether elevated suPAR levels are associated with 24‐hour blood pressure patterns or kidney disease progression in patients with chronic kidney disease (CKD) is unclear. Methods and Results A total of 751 patients with CKD stage 1 to 5 were recruited from CMERC‐HI (Cardiovascular and Metabolic Disease Etiology Research Center–High Risk) cohort study (2013–2018). The relationship of serum suPAR levels to 24‐hour blood pressure parameters and CKD progression was analyzed. The median serum suPAR level was 1439.0 (interquartile range, 1026.2–2150.1) pg/mL, and the mean estimated glomerular filtration rate was 52.8±28.5 mL/min per 1.73 m2 at baseline. Patients with higher suPAR levels had significantly higher levels of office, 24‐hour, daytime, and nighttime systolic blood pressure and nighttime diastolic blood pressure than those with lower suPAR levels. The highest suPAR tertile was associated with an increased risk of a reverse dipping pattern (odds ratio, 2.93; 95% CI, 1.27–6.76; P=0.01). During a follow‐up of 43.2 (interquartile range, 27.0–55.6) months, the CKD progression occurred in 271 (36.1%) patients. The highest suPAR tertile was significantly associated with higher risk of CKD progression than the lowest tertile (hazard ratio [HR], 2.09; 95% CI, 1.37–3.21; P=0.001). When the relationship was reevaluated with respect to each dipping pattern (dipper, extreme dipper, nondipper, and reverse dipper), this association was consistent only in reverse dippers in whom the risk of CKD progression increased (HR, 1.43; 95% CI, 1.02–2.01; P=0.03) with every 1‐unit increase in serum suPAR levels. Conclusions Elevated suPAR levels are independently associated with CKD progression, and this association is prominent in reverse dippers.
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Affiliation(s)
- Jong Hyun Jhee
- Division of Nephrology Department of Internal Medicine Gangnam Severance HospitalYonsei University College of Medicine Seoul Korea
| | - Bo Young Nam
- Department of Internal Medicine College of Medicine Severance Biomedical Science Institute Brain Korea 21 PLUS Yonsei University Seoul Korea
| | - Chan Joo Lee
- Division of Cardiology Severance Cardiovascular Hospital and Severance Cardiovascular Hospital and Integrated Research Center for Cerebrovascular and Cardiovascular Diseases Yonsei University College of Medicine Seoul Korea
| | - Jung Tak Park
- Department of Internal Medicine College of Medicine Institute of Kidney Disease Research Yonsei University Seoul Korea
| | - Seung Hyeok Han
- Department of Internal Medicine College of Medicine Institute of Kidney Disease Research Yonsei University Seoul Korea
| | - Shin-Wook Kang
- Department of Internal Medicine College of Medicine Severance Biomedical Science Institute Brain Korea 21 PLUS Yonsei University Seoul Korea.,Department of Internal Medicine College of Medicine Institute of Kidney Disease Research Yonsei University Seoul Korea
| | - Sungha Park
- Division of Cardiology Severance Cardiovascular Hospital and Severance Cardiovascular Hospital and Integrated Research Center for Cerebrovascular and Cardiovascular Diseases Yonsei University College of Medicine Seoul Korea
| | - Tae-Hyun Yoo
- Department of Internal Medicine College of Medicine Institute of Kidney Disease Research Yonsei University Seoul Korea
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