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Kidawara Y, Kadoya M, Igeta M, Morimoto A, Miyoshi A, Kakutani-Hatayama M, Kanzaki A, Konishi K, Kusunoki Y, Daimon T, Asakura M, Ishihara M, Koyama H. Nocturnal Hypertension and Left Ventricular Diastolic Dysfunction in Patients With Diabetes With the Absence of Heart Failure: Prospective Cohort HSCAA Study. Hypertension 2024; 81:172-182. [PMID: 37990873 DOI: 10.1161/hypertensionaha.123.21304] [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: 07/14/2023] [Accepted: 11/06/2023] [Indexed: 11/23/2023]
Abstract
BACKGROUND Diabetes is an important risk factor for heart failure (HF) and is associated with left ventricular (LV) diastolic dysfunction. However, diabetic comorbid conditions, such as nocturnal hypertension, as predictors of diastolic dysfunction are not known in the absence of an HF period. The present study was conducted as the longitudinal examination of the predictive value of nocturnal hypertension profiles on the progression of LV diastolic dysfunction in patients with and without diabetes without HF. METHODS The subjects (154 diabetes and 268 nondiabetes) in the absence of HF were followed for 36.8±18.2 months. The relationships among the patterns of nocturnal hypertension and the outcome of LV diastolic dysfunction, defined as an increase in E/e'>14, were investigated in the patients with and without diabetes. RESULTS The interaction effect of the diabetes status and the patterns of nocturnal hypertension on the hazard rate of the occurrence of E/e'>14 was statistically significant (P=0.017). Kaplan-Meier analysis results revealed that patients with diabetes with nondipper (P=0.021 versus dipper) and riser (P=0.006 versus dipper) had a greater risk for a diastolic dysfunction event. Furthermore, multivariable Cox proportional hazards analysis revealed that nondipper (hazard ratio, 4.56 [95% CI, 1.49-13.96]; P=0.007) and riser (hazard ratio, 3.89 [95% CI, 1.31-11.57]; P=0.014) patterns were associated with elevated risk of the outcome of LV diastolic dysfunction. In contrast, no similar significant associations were found in patients without diabetes. CONCLUSIONS During the absence of HF periods, nocturnal hypertension is an important predictor for the progression of LV diastolic dysfunction in patients with diabetes.
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Affiliation(s)
- Yonekazu Kidawara
- Department of Diabetes, Endocrinology and Clinical Immunology (Y. Kidawara, M.K., A. Morimoto, A. Miyoshi, M.K.-H., A.K., K.K., Y. Kusunoki, H.K.), School of Medicine, Hyogo Medical University, Nishinomiya, Japan
| | - Manabu Kadoya
- Department of Diabetes, Endocrinology and Clinical Immunology (Y. Kidawara, M.K., A. Morimoto, A. Miyoshi, M.K.-H., A.K., K.K., Y. Kusunoki, H.K.), School of Medicine, Hyogo Medical University, Nishinomiya, Japan
| | - Masataka Igeta
- Department of Biostatistics (M. Igeta, T.D.), School of Medicine, Hyogo Medical University, Nishinomiya, Japan
| | - Akiko Morimoto
- Department of Diabetes, Endocrinology and Clinical Immunology (Y. Kidawara, M.K., A. Morimoto, A. Miyoshi, M.K.-H., A.K., K.K., Y. Kusunoki, H.K.), School of Medicine, Hyogo Medical University, Nishinomiya, Japan
| | - Akio Miyoshi
- Department of Diabetes, Endocrinology and Clinical Immunology (Y. Kidawara, M.K., A. Morimoto, A. Miyoshi, M.K.-H., A.K., K.K., Y. Kusunoki, H.K.), School of Medicine, Hyogo Medical University, Nishinomiya, Japan
| | - Miki Kakutani-Hatayama
- Department of Diabetes, Endocrinology and Clinical Immunology (Y. Kidawara, M.K., A. Morimoto, A. Miyoshi, M.K.-H., A.K., K.K., Y. Kusunoki, H.K.), School of Medicine, Hyogo Medical University, Nishinomiya, Japan
| | - Akinori Kanzaki
- Department of Diabetes, Endocrinology and Clinical Immunology (Y. Kidawara, M.K., A. Morimoto, A. Miyoshi, M.K.-H., A.K., K.K., Y. Kusunoki, H.K.), School of Medicine, Hyogo Medical University, Nishinomiya, Japan
| | - Kosuke Konishi
- Department of Diabetes, Endocrinology and Clinical Immunology (Y. Kidawara, M.K., A. Morimoto, A. Miyoshi, M.K.-H., A.K., K.K., Y. Kusunoki, H.K.), School of Medicine, Hyogo Medical University, Nishinomiya, Japan
| | - Yoshiki Kusunoki
- Department of Diabetes, Endocrinology and Clinical Immunology (Y. Kidawara, M.K., A. Morimoto, A. Miyoshi, M.K.-H., A.K., K.K., Y. Kusunoki, H.K.), School of Medicine, Hyogo Medical University, Nishinomiya, Japan
| | - Takashi Daimon
- Department of Biostatistics (M. Igeta, T.D.), School of Medicine, Hyogo Medical University, Nishinomiya, Japan
| | - Masanori Asakura
- Department of Cardiovascular and Renal Medicine (M.A., M. Ishihara), School of Medicine, Hyogo Medical University, Nishinomiya, Japan
| | - Masaharu Ishihara
- Department of Cardiovascular and Renal Medicine (M.A., M. Ishihara), School of Medicine, Hyogo Medical University, Nishinomiya, Japan
| | - Hidenori Koyama
- Department of Diabetes, Endocrinology and Clinical Immunology (Y. Kidawara, M.K., A. Morimoto, A. Miyoshi, M.K.-H., A.K., K.K., Y. Kusunoki, H.K.), School of Medicine, Hyogo Medical University, Nishinomiya, Japan
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Khazaie H, Norouzi E, Rezaie L, Safari-Faramani R. Effect of physical activity on sleep quality in patients with major depression disorder: A systematic review and meta-analysis of randomized controlled trials. CURRENT PSYCHOLOGY 2022. [DOI: 10.1007/s12144-022-03810-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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Seeman T, Pfaff M, Sethna CB. Isolated nocturnal hypertension in pediatric kidney transplant recipients. Pediatr Transplant 2022; 26:e14192. [PMID: 34845793 DOI: 10.1111/petr.14192] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/24/2021] [Revised: 10/29/2021] [Accepted: 10/31/2021] [Indexed: 12/30/2022]
Abstract
BACKGROUND Isolated nocturnal hypertension (INH) is defined as nighttime hypertension in the setting of normal daytime blood pressure (BP), diagnosed by ambulatory BP monitoring (ABPM). METHODS AND RESULTS Hypertension affects 60%-80% of pediatric kidney transplant recipients, and INH is the most common type of ambulatory hypertension. INH is associated with an increased prevalence of hypertension-mediated target organ damage such as left ventricular hypertrophy in adults and in pediatric kidney transplant recipients. CONCLUSION Ambulatory BP monitoring should be performed annually in all pediatric kidney transplant recipients to diagnose hypertension phenotypes that are not detectable by office BP such as masked hypertension, white-coat hypertension, or INH. Isolated nocturnal hypertension in pediatric transplant patients requires study as a treatment target.
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Affiliation(s)
- Tomáš Seeman
- Department of Pediatrics, Dr. von Hauner Children's Hospital, University Hospital, Munich, Germany.,Department of Pediatrics, 2nd Faculty of Medicine, Charles University Prague, Prague, Czech Republic
| | - Mairead Pfaff
- Department of Pediatrics, Division of Pediatric Nephrology, Cohen Children's Medical Center, Northwell Health, New Hyde Park, New York, USA
| | - Christine B Sethna
- Department of Pediatrics, Division of Pediatric Nephrology, Cohen Children's Medical Center, Northwell Health, New Hyde Park, New York, USA.,Zucker School of Medicine at Hofstra/Northwell, Uniondale, New York, USA
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Liu J, Su X, Nie Y, Zeng Z, Chen H. Dosing Time Matters? Nighttime vs. Daytime Administration of Nifedipine Gastrointestinal Therapeutic System (GITS) or Amlodipine on Non-dipper Hypertension: A Randomized Controlled Trial of NARRAS. Front Cardiovasc Med 2021; 8:755403. [PMID: 34912861 PMCID: PMC8666540 DOI: 10.3389/fcvm.2021.755403] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2021] [Accepted: 11/04/2021] [Indexed: 12/22/2022] Open
Abstract
Background: Non-dipper hypertension is often characterized by a blunted decrease of nocturnal blood pressure (BP) and is associated with increased risk of target organ damage and cardiovascular (CV) events, while the optimal treatment strategy is yet to be established. This trial was designed to evaluate whether nocturnal BP reduction and arterial stiffness improvement differ from antihypertensive agents and time of administration. Methods: Young and middle-aged adults (18-65 years) with non-dipper hypertension were randomly assigned to nifedipine GITS (gastrointestinal therapeutic system) 30 mg or amlodipine besylate 5 mg once daily for 8 weeks, either taken in the morning or at night. Dose was doubled at 4-week if BP is not at goal. Twenty-four hour ambulatory BP monitoring (ABPM) and arterial stiffness were evaluated before and after 8 weeks of pharmacotherapy. The primary efficacy measure was the average nighttime systolic BP reduction. Results: A total of 98 non-dipper hypertensive patients (mean age 46.3 years) were randomized during Dec, 2016 and Dec, 2020, of whom 72 (73%) patients completed all ABPM and follow-up evaluations. Nighttime systolic BP significantly reduced at 8 weeks vs. baseline with nifedipine GITS or amlodipine, irrespective of dosing at nighttime (-9.9 vs -9.9 mmHg, P > 0.05) or daytime (-11.5 vs. -10.9 mmHg, P > 0.05). No difference was seen between these two agents, when combining the data of nighttime and daytime dosing together (-10.8 vs. -10.5 mmHg, respectively, P = 0.898). Daytime, 24-h systolic BP, diastolic BP at different time and pulse wave velocity reduced significantly and comparably, and recovery of dipping rhythm were similar among groups. Conclusion: Nighttime dosing of long-acting antihypertensive preparations, nifedipine GITS or amlodipine demonstrated similar effects on nocturnal BP reduction, dipping rhythm restoration and arterial elasticity improvement in younger subjects with non-dipper hypertension. These effects were comparable with morning dosing.
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Affiliation(s)
- Jing Liu
- Department of Cardiology, Peking University People's Hospital, Beijing, China
| | - Xiaofeng Su
- Department of Cardiology, Peking University People's Hospital, Beijing, China
| | - Ying Nie
- Department of Internal Medicine, Beijing Jiaotong University Hospital, Beijing, China
| | - Zhihuan Zeng
- Department of Cardiology, The First Affiliated Hospital of Guangdong Pharmaceutical University, Guangzhou, China
| | - Hongyan Chen
- Department of Internal Medicine, North China Electric Power University Hospital, Beijing, China
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Sleep quality, autonomic dysfunction and renal function in diabetic patients with pre-CKD phase. Sci Rep 2021; 11:19048. [PMID: 34561498 PMCID: PMC8463568 DOI: 10.1038/s41598-021-98505-8] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2021] [Accepted: 09/07/2021] [Indexed: 12/16/2022] Open
Abstract
Diabetes has been established as a strong risk factor for chronic kidney disease (CKD). Sleep apnea, poor sleep quality (PSQ), and autonomic imbalance are also considered to be potential risk factors for decline in renal function, though no known study has examined their integrated predictive value in diabetic and non-diabetic patients without CKD. The present cohort consisted of 754 serial patients (diabetes; n = 231, non-diabetes; n = 523) without CKD registered in the Hyogo Sleep Cardio-Autonomic Atherosclerosis (HSCAA) study. Patients underwent examinations to determine respiratory event index and objective sleep quality using actigraphy, as well as heart rate variability (HRV). Renal outcome was defined as a decline in estimated glomerular filtration rate to less than 60 ml/min/1.73 m2 for more than 3 months. Kaplan–Meier analysis showed that diabetic patients with PSQ or low HRV, but not sleep apnea, had a significantly increased risk for renal outcome. Furthermore, Cox proportional hazards analysis revealed that PSQ was significantly associated with elevated risk of renal outcome (HR: 2.57; 95% CI: 1.01–6.53, p = 0.045) independent of sleep apnea and classical risk factors. Low HRV tended to be, but not significantly (p = 0.065), associated with the outcome. In non-diabetic patients, PSQ was also significantly and independently associated with renal outcome, whereas sleep apnea and low HRV were not. In conclusion, PSQ and low HRV appear to be important predictors of decline in renal function in diabetic patients without CKD.
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Sakhuja S, Booth JN, Anstey DE, Jaeger BC, Lewis CE, Lloyd-Jones DM, Schwartz JE, Shimbo D, Shikany JM, Sims M, Muntner P. Using Predicted Atherosclerotic Cardiovascular Disease Risk for Discrimination of Awake or Nocturnal Hypertension. Am J Hypertens 2020; 33:1011-1020. [PMID: 32657334 PMCID: PMC7608525 DOI: 10.1093/ajh/hpaa099] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2020] [Revised: 05/28/2020] [Accepted: 04/21/2020] [Indexed: 11/12/2022] Open
Abstract
BACKGROUND Several atherosclerotic cardiovascular disease (ASCVD) risk factors are associated with awake and nocturnal hypertension. METHODS We assessed the association between a composite ASCVD risk score and awake or nocturnal hypertension using data from participants aged 40-79 years who completed ambulatory blood pressure monitoring at the Year 30 Coronary Artery Risk Development in Young Adults study exam in 2015-2016 (n = 716) and the baseline Jackson Heart Study exam in 2000-2004 (n = 770). Ten-year predicted ASCVD risk was calculated using the Pooled Cohort risk equations. Awake hypertension was defined as mean awake systolic blood pressure (SBP) ≥135 mm Hg or diastolic blood pressure (DBP) ≥85 mm Hg and nocturnal hypertension was defined as mean asleep SBP ≥120 mm Hg or DBP ≥70 mm Hg. RESULTS Among participants with a 10-year predicted ASCVD risk <5%, 5% to <7.5%, 7.5% to <10%, and ≥10%, the prevalence of awake or nocturnal hypertension as a composite outcome was 29.5%, 47.8%, 62.2%, and 69.7%, respectively. After multivariable adjustment, higher ASCVD risk was associated with higher prevalence ratios for awake or nocturnal hypertension among participants with clinic-measured SBP/DBP <130/85 mm Hg but not ≥130/85 mm Hg. The C-statistic for discriminating between participants with vs. without awake or nocturnal hypertension was 0.012 (95% confidence interval 0.003, 0.016) higher when comparing a model with ASCVD risk and clinic-measured blood pressure (BP) together vs. clinic-measured BP without ASCVD risk. CONCLUSIONS Using 10-year predicted ASCVD risk in conjunction with clinic BP improves discrimination between individuals with and without awake or nocturnal hypertension.
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Affiliation(s)
- Swati Sakhuja
- Department of Epidemiology, University of Alabama at Birmingham, Birmingham, Alabama, USA
| | - John N Booth
- Department of Epidemiology, University of Alabama at Birmingham, Birmingham, Alabama, USA
- CTI Clinical Trials and Consulting, Inc., Covington, Kentucky, USA
| | - David E Anstey
- Department of Medicine, Columbia University, New York, New York, USA
| | - Byron C Jaeger
- Department of Biostatistics, University of Alabama at Birmingham, Birmingham, Alabama, USA
| | - Cora E Lewis
- Department of Epidemiology, University of Alabama at Birmingham, Birmingham, Alabama, USA
| | - Donald M Lloyd-Jones
- Department of Preventive Medicine, Northwestern University, Chicago, Illinois, USA
| | - Joseph E Schwartz
- Department of Medicine, Columbia University, New York, New York, USA
- Stony Brook University, Stony Brook, New York, USA
| | - Daichi Shimbo
- Department of Medicine, Columbia University, New York, New York, USA
| | - James M Shikany
- Department of Medicine, University of Alabama at Birmingham, Birmingham, Alabama, USA
| | - Mario Sims
- Department of Medicine, University of Mississippi, Jackson, Mississippi, USA
| | - Paul Muntner
- Department of Epidemiology, University of Alabama at Birmingham, Birmingham, Alabama, USA
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Kakutani-Hatayama M, Kadoya M, Morimoto A, Miyoshi A, Kosaka-Hamamoto K, Kusunoki Y, Shoji T, Koyama H. Associations of sleep quality, sleep apnea and autonomic function with insulin secretion and sensitivity: HSCAA study. Metabol Open 2020; 6:100033. [PMID: 32812920 PMCID: PMC7424809 DOI: 10.1016/j.metop.2020.100033] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2020] [Revised: 03/13/2020] [Accepted: 03/15/2020] [Indexed: 01/23/2023] Open
Abstract
RATIONALE AND PURPOSE Although sleep disorders are shown to be involved in occurrence of diabetes, impacts of several quantitative parameters related to sleep on insulin secretion and sensitivity is yet to be elucidated. We cross-sectionally examined relationships among quantitative sleep quality, sleep apnea, and autonomic function with insulin secretion and sensitivity in 399 patients without previous diagnosed diabetes who underwent 75-g oral glucose tolerance test (75gOGTT). METHOD Poor sleep quality (PSQ) was defined as an activity index ≥50 by actigraphy. Sleep apnea was measured by apnomonitor, while standard deviation of all normal-to-normal R-R intervals (SDNN) was measured by active tracer. Parameters of insulin secretion and sensitivity were measured by 75gOGTT. RESULTS Patients with PSQ exhibited significantly lower insulinogenic index (r = 0.155, p < 0.01), a parameter of insulin secretion, with the association independent of other clinical factors including apnea and SDNN (β = -0.156, p < 0.01). In contrast, presence of sleep apnea (r = -0.143, p < 0.05) and the lower SDNN (r = -0.150, p < 0.01) were significantly and inversely associated with BIGTT-S, an insulin sensitivity parameter, with the association of SDNN with BIGTT-S remaining significant even after adjustments for PSQ and sleep apnea (β = -0.111, p < 0.05). CONCLUSION Poor sleep quality is an independent predictor of pancreatic β-cell function, which could be involved in occurrence of type 2 diabetes.
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Affiliation(s)
- Miki Kakutani-Hatayama
- Division of Diabetes, Endocrinology and Clinical Immunology, Department of Internal Medicine, Hyogo College of Medicine, Nishinomiya, Hyogo, 663-8501, Japan
| | - Manabu Kadoya
- Division of Diabetes, Endocrinology and Clinical Immunology, Department of Internal Medicine, Hyogo College of Medicine, Nishinomiya, Hyogo, 663-8501, Japan
| | - Akiko Morimoto
- Division of Diabetes, Endocrinology and Clinical Immunology, Department of Internal Medicine, Hyogo College of Medicine, Nishinomiya, Hyogo, 663-8501, Japan
| | - Akio Miyoshi
- Division of Diabetes, Endocrinology and Clinical Immunology, Department of Internal Medicine, Hyogo College of Medicine, Nishinomiya, Hyogo, 663-8501, Japan
| | - Kae Kosaka-Hamamoto
- Division of Diabetes, Endocrinology and Clinical Immunology, Department of Internal Medicine, Hyogo College of Medicine, Nishinomiya, Hyogo, 663-8501, Japan
| | - Yoshiki Kusunoki
- Division of Diabetes, Endocrinology and Clinical Immunology, Department of Internal Medicine, Hyogo College of Medicine, Nishinomiya, Hyogo, 663-8501, Japan
| | - Takuhito Shoji
- Division of Diabetes, Endocrinology and Clinical Immunology, Department of Internal Medicine, Hyogo College of Medicine, Nishinomiya, Hyogo, 663-8501, Japan
| | - Hidenori Koyama
- Division of Diabetes, Endocrinology and Clinical Immunology, Department of Internal Medicine, Hyogo College of Medicine, Nishinomiya, Hyogo, 663-8501, Japan
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Prevalence of poor sleep quality and its associated factors among hypertensive patients on follow up at Jimma University Medical Center. J Hum Hypertens 2020; 35:94-100. [PMID: 32127650 DOI: 10.1038/s41371-020-0320-x] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2019] [Revised: 02/10/2020] [Accepted: 02/20/2020] [Indexed: 11/08/2022]
Abstract
Several studies have reported an association between the abnormal duration of sleep and chronic conditions including hypertension. However, the existing body of evidence is not entirely significant; as insignificant associations between poor sleep and blood pressure (BP) have been found across different studies. The aim of this study was to determine prevalence and factors associated with poor sleep quality among hypertensive patients in Jimma University Medical Center. An institution based cross sectional study design was employed from June 01 to July 15, 2018 among 279 hypertensive patients on follow-up at Jimma University Medical Centre chronic clinic, Jimma, Ethiopia. Data collection was done by using face to face interview. Sleep quality was measured by using validated, standard Pittsburgh sleep quality index (PSQI). PSQI total score ≥5 was considered as a diagnostic of poor sleep quality. On multivariate logistic regression variables with of p value of <0.05 was considered as predictors of poor sleep quality. A total of 279 hypertensive patients were enrolled into the study. Out of which 279, 142 (50.9%) were males. The prevalence of poor sleep quality among hypertensive patient was 99 (35.5%). Physical inactivity (AOR = 0.288, 95% CI: (0.130-0.639), diastolic blood pressure Stage I (AOR = 3.923, 95% CI: 1.052-14.632) and diastolic blood pressure Stage II (AOR = 4.520; 95% CI: 1.079-18.931) were identified as independent predictors of poor sleep quality. In conclusion, about one-third of hypertensive patients were poor sleepers. High diastolic blood pressure and physical inactivity are independent predictors of poor sleep quality among hypertensive patients.
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Reduced sleep efficiency, measured using an objective device, was related to an increased prevalence of home hypertension in Japanese adults. Hypertens Res 2019; 43:23-29. [PMID: 31534189 PMCID: PMC8076010 DOI: 10.1038/s41440-019-0329-0] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2019] [Revised: 07/27/2019] [Accepted: 08/21/2019] [Indexed: 12/31/2022]
Abstract
Few studies have reported the relationship between reduced sleep efficiency and the prevalence of hypertension independent of sleep duration in Japan. This study aimed to evaluate whether reduced sleep efficiency, measured using an objective device for >1 week, was related to an increased prevalence of hypertension independent of sleep duration in the general Japanese population. We conducted a cross-sectional study of 904 participants aged ≥20 years who lived in Miyagi Prefecture, Japan. Sleep efficiency was measured using a contactless biomotion sleep sensor for 10 continuous days. The participants were classified into two groups according to their sleep efficiency: reduced (<90%) or not reduced (≥90%). Hypertension was defined as morning home blood pressure ≥135/85 mmHg or self-reported treatment for hypertension. Multivariable logistic regression models were used to obtain odds ratios (ORs) and 95% confidence intervals (CIs) to assess the relationship between sleep efficiency and hypertension adjusted for potential confounders. The results showed that two hundred and ninety-four individuals (32.5%) had reduced sleep efficiency, and 331 (36.6%) had hypertension. Individuals with reduced sleep efficiency had a higher body mass index and shorter sleep duration. In the multivariable analysis, reduced sleep efficiency was significantly related to an increased prevalence of hypertension (OR, 1.62; 95% CI, 1.15–2.28). In conclusion, reduced sleep efficiency was significantly related to an increased prevalence of hypertension in Japanese adults. Improvements in sleep efficiency may be important to reduce blood pressure in Japanese adults.
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Affiliation(s)
- Luke J Laffin
- From the Section of Cardiology (L.J.L.), Department of Medicine, University of Chicago Medicine, IL.,The Comprehensive Hypertension Center, Section of Endocrinology, Diabetes and Metabolism (L.J.L., G.L.B.), Department of Medicine, University of Chicago Medicine, IL
| | - George L Bakris
- The Comprehensive Hypertension Center, Section of Endocrinology, Diabetes and Metabolism (L.J.L., G.L.B.), Department of Medicine, University of Chicago Medicine, IL
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Sleep, Autonomic Nervous Function and Atherosclerosis. Int J Mol Sci 2019; 20:ijms20040794. [PMID: 30781734 PMCID: PMC6412503 DOI: 10.3390/ijms20040794] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/08/2019] [Revised: 02/04/2019] [Accepted: 02/07/2019] [Indexed: 12/12/2022] Open
Abstract
Behavioral and psychosocial factors related to development of cardiovascular disease have been gaining increased attention. Notably, sleep is considered to be one of the most important behavioral factors involved in progression of atherosclerosis and cardiovascular events, with autonomic nervous function a potential mechanism. Several studies have shown associations of sleep and autonomic dysfunction with major surrogate markers of atherosclerosis, such as carotid intima-media thickness and arterial stiffness. Endocrinological, immunological, oxidative, inflammatory, and metabolic responses, as well as endothelial dysfunction may mediate the effects of the autonomic nervous system. For this review, we examined recent findings related to sleep, autonomic nervous dysfunction, and atherosclerosis, with the aim of understanding the involved pathophysiological mechanisms.
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Kadoya M, Kurajoh M, Kakutani-Hatayama M, Morimoto A, Miyoshi A, Kosaka-Hamamoto K, Shoji T, Moriwaki Y, Inaba M, Koyama H. Low sleep quality is associated with progression of arterial stiffness in patients with cardiovascular risk factors: HSCAA study. Atherosclerosis 2018; 270:95-101. [DOI: 10.1016/j.atherosclerosis.2018.01.039] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/25/2017] [Revised: 12/27/2017] [Accepted: 01/24/2018] [Indexed: 11/17/2022]
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Glaucomatous Optic Neuropathy Associated with Nocturnal Dip in Blood Pressure: Findings from the Maracaibo Aging Study. Ophthalmology 2018; 125:807-814. [PMID: 29310962 DOI: 10.1016/j.ophtha.2017.11.029] [Citation(s) in RCA: 33] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2017] [Revised: 11/02/2017] [Accepted: 11/21/2017] [Indexed: 01/19/2023] Open
Abstract
PURPOSE To determine which nocturnal blood pressure (BP) parameters (low levels or extreme dipper status) are associated with an increased risk of glaucomatous damage in Hispanics. DESIGN Observational cross-sectional study. PARTICIPANTS A subset (n = 93) of the participants from the Maracaibo Aging Study (MAS) who met the study eligibility criteria were included. These participants, who were at least 40 years of age, had measurements for optical tomography coherence, visual field (VF) tests, 24-hour BP, office BP, and intraocular pressure <22 mmHg. METHODS Univariate and multivariate logistic regression analyses under the generalized estimating equations (GEE) framework were used to examine the relationships between glaucomatous damage and BP parameters, with particular attention to decreases in nocturnal BP. MAIN OUTCOME MEASURES Glaucomatous optic neuropathy (GON) based on the presence of optic nerve damage and VF defects. RESULTS The mean age was 61.9 years, and 87.1% were women. Of 185 eyes evaluated, 19 (26.5%) had signs of GON. Individuals with GON had significantly lower 24-hour and nighttime diastolic BP levels than those without. However, results of the multivariate GEE models indicated that the glaucomatous damage was not related to the average systolic or diastolic BP levels measured over 24 hours, daytime, or nighttime. In contrast, extreme decreases in nighttime systolic and diastolic BP (>20% compared with daytime BP) were significant risk factors for glaucomatous damage (odds ratio, 19.78 and 5.55, respectively). CONCLUSIONS In this population, the link between nocturnal BP and GON is determined by extreme dipping effects rather than low nocturnal BP levels alone. Further studies considering extreme decreases in nocturnal BP in individuals at high risk of glaucoma are warranted.
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Kurajoh M, Kadoya M, Morimoto A, Miyoshi A, Kanzaki A, Kakutani-Hatayama M, Hamamoto K, Shoji T, Moriwaki Y, Yamamoto T, Inaba M, Namba M, Koyama H. Plasma brain-derived neurotrophic factor concentration is a predictor of chronic kidney disease in patients with cardiovascular risk factors - Hyogo Sleep Cardio-Autonomic Atherosclerosis study. PLoS One 2017; 12:e0178686. [PMID: 28575038 PMCID: PMC5456118 DOI: 10.1371/journal.pone.0178686] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2017] [Accepted: 05/17/2017] [Indexed: 12/21/2022] Open
Abstract
Background Brain-derived neurotrophic factor (BDNF) has been shown to have protective effects against cardiovascular diseases and death through neural and non-neural pathways via tropomyosin-related kinase B signaling. However, it is not known whether plasma BDNF concentration is a predictor of chronic kidney disease (CKD). Design This study was conducted as a prospective cohort study as part of the Hyogo Sleep Cardio-Autonomic Atherosclerosis. Methods We measured plasma BDNF concentration in 324 patients without CKD, defined as an estimated glomerular filtration rate (eGFR) less than 60 ml/min/1.73m2, and with cardiovascular risk factors. As potential confounders, sleep condition, nocturnal hypertension, and autonomic function were quantitatively examined. The patients were followed for a median 37 months (range 2–59 months) and occurrence of CKD was noted. Results Plasma BDNF concentration was significantly and independently associated with CKD development, which occurred in 38 patients (11.7%). Kaplan-Meier analysis revealed that patients with reduced plasma BDNF concentration exhibited a significantly (p = 0.029) greater number of CKD events as compared to those with a higher concentration. Moreover, comparisons of key subgroups showed that the risk of CKD in association with low plasma BDNF concentration was more prominent in patients with a greater reduction of nocturnal systolic blood pressure, better movement index, higher standard deviations of the NN(RR) interval or average NN(RR) interval for each 5-minute period, and without past cardiovascular disease events, smoking habit, or albuminuria. Conclusions Plasma BDNF concentration is an independent predictor for development of CKD in patients with cardiovascular risk factors.
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Affiliation(s)
- Masafumi Kurajoh
- Department of Internal Medicine, Division of Diabetes, Endocrinology and Metabolism, Hyogo College of Medicine, Nishinomiya, Hyogo, Japan
- Department of Metabolism, Endocrinology, and Molecular Medicine, Osaka City University Graduate School of Medicine, Osaka, Japan
- * E-mail:
| | - Manabu Kadoya
- Department of Internal Medicine, Division of Diabetes, Endocrinology and Metabolism, Hyogo College of Medicine, Nishinomiya, Hyogo, Japan
| | - Akiko Morimoto
- Department of Internal Medicine, Division of Diabetes, Endocrinology and Metabolism, Hyogo College of Medicine, Nishinomiya, Hyogo, Japan
| | - Akio Miyoshi
- Department of Internal Medicine, Division of Diabetes, Endocrinology and Metabolism, Hyogo College of Medicine, Nishinomiya, Hyogo, Japan
| | - Akinori Kanzaki
- Department of Internal Medicine, Division of Diabetes, Endocrinology and Metabolism, Hyogo College of Medicine, Nishinomiya, Hyogo, Japan
| | - Miki Kakutani-Hatayama
- Department of Internal Medicine, Division of Diabetes, Endocrinology and Metabolism, Hyogo College of Medicine, Nishinomiya, Hyogo, Japan
| | - Kae Hamamoto
- Department of Internal Medicine, Division of Diabetes, Endocrinology and Metabolism, Hyogo College of Medicine, Nishinomiya, Hyogo, Japan
| | - Takuhito Shoji
- Department of Internal Medicine, Division of Diabetes, Endocrinology and Metabolism, Hyogo College of Medicine, Nishinomiya, Hyogo, Japan
| | - Yuji Moriwaki
- Department of Internal Medicine, Division of Diabetes, Endocrinology and Metabolism, Hyogo College of Medicine, Nishinomiya, Hyogo, Japan
| | - Tetsuya Yamamoto
- Department of Internal Medicine, Division of Diabetes, Endocrinology and Metabolism, Hyogo College of Medicine, Nishinomiya, Hyogo, Japan
| | - Masaaki Inaba
- Department of Metabolism, Endocrinology, and Molecular Medicine, Osaka City University Graduate School of Medicine, Osaka, Japan
| | - Mitsuyoshi Namba
- Department of Internal Medicine, Division of Diabetes, Endocrinology and Metabolism, Hyogo College of Medicine, Nishinomiya, Hyogo, Japan
| | - Hidenori Koyama
- Department of Internal Medicine, Division of Diabetes, Endocrinology and Metabolism, Hyogo College of Medicine, Nishinomiya, Hyogo, Japan
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15
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Serum Macro TSH Level is Associated with Sleep Quality in Patients with Cardiovascular Risks - HSCAA Study. Sci Rep 2017; 7:44387. [PMID: 28287185 PMCID: PMC5346998 DOI: 10.1038/srep44387] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2016] [Accepted: 02/07/2017] [Indexed: 11/24/2022] Open
Abstract
Macro thyroid-stimulating hormone (TSH) has been reported to be associated with seasonality and regulated by changes in day length in rodents, different from free TSH. In the present study, we investigated structural differences between macro TSH and free TSH levels in human serum, as well as the association of macro TSH with sleep quality. We enrolled 314 patients registered in the Hyogo Sleep Cardio-Autonomic Atherosclerosis (HSCAA) study. Sleep quality shown by actigraphy, sleep physical activity, and percent sleep in all and TSH closely matched subjects were significantly associated with high macro TSH levels. Macro and free TSH were similarly increased following thyrotropin-releasing hormone (TRH) stimulation, while circadian changes associated with those were distinct. To further analyze the structure of macro TSH, serum samples were separated by gel filtration chromatography. Although treatment with glycosidase did not affect morbidity, the macro TSH fraction had a markedly low affinity to the Con A column as compared with free TSH, indicating a distinct glycosylation structure. In conclusion, an increase in serum macro TSH is associated with low sleep quality and regulated in a manner distinct from free TSH, potentially due to an altered glycosylation structure.
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16
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Biaggioni I, Calhoun DA. Sympathetic Activity, Hypertension, and The Importance of a Good Night's Sleep. Hypertension 2016; 68:1338-1339. [PMID: 27698060 DOI: 10.1161/hypertensionaha.116.08324] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Affiliation(s)
- Italo Biaggioni
- From the Division of Clinical Pharmacology, Departments of Medicine and Pharmacology, Vanderbilt University School of Medicine, Nashville, TN (I.B.) and the Vascular Biology and Hypertension Program, Division of Cardiovascular Medicine, Department of Medicine, The University of Alabama at Birmingham (D.A.C.).
| | - David A Calhoun
- From the Division of Clinical Pharmacology, Departments of Medicine and Pharmacology, Vanderbilt University School of Medicine, Nashville, TN (I.B.) and the Vascular Biology and Hypertension Program, Division of Cardiovascular Medicine, Department of Medicine, The University of Alabama at Birmingham (D.A.C.)
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