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Juraschek SP, Vyavahare M, Cluett JL, Turkson-Ocran RA, Mukamal KJ, Ishak AM. Comparison of Home and Office Blood Pressure Devices in the Clinical Setting. Am J Hypertens 2024; 37:342-348. [PMID: 38150380 PMCID: PMC11016832 DOI: 10.1093/ajh/hpad120] [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] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2023] [Revised: 10/02/2023] [Accepted: 12/17/2023] [Indexed: 12/29/2023] Open
Abstract
BACKGROUND Self-measured blood pressure (SMBP) monitoring is increasingly used for remote hypertension management, but the real-world performance of home blood pressure (BP) devices is unknown. We examined BP measurements from patients' home devices using the American Medical Association's (AMA) SMBP Device Accuracy Test tool. METHODS Patients at a single internal medicine clinic underwent up to five seated, same-arm BP readings using a home device and an automated BP device (Omron HEM-907XL). Following the AMA's three-step protocol, we used the patient's home device for the first, second, and fourth measurements and the office device for the third and fifth (if needed) measurements. Device agreement failure was defined as an absolute difference in systolic BP >10 mm Hg between the home and office devices in either of two confirmatory steps. Performance was examined by brand (Omron vs. non-Omron). Moreover, we examined patient factors associated with agreement failure via logistic regression models adjusted for demographic characteristics. RESULTS We evaluated 152 patients (mean age 60 ± 15 years, 58% women, 31% Black) seen between October 2020 and November 2021. Device agreement failure occurred in 22.4% (95% CI: 16.4%, 29.7%) of devices tested, including 19.1% among Omron devices and 27.6% among non-Omron devices (P = 0.23). No patient characteristics were associated with agreement failure. CONCLUSIONS Over one-fifth of home devices did not agree based on the AMA SMBP device accuracy protocol. These findings confirm the importance of office-based device comparisons to ensure the accuracy of home BP monitoring.
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Affiliation(s)
- Stephen P Juraschek
- Department of Medicine, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, Massachusetts, USA
- Department of Medicine, Harvard Medical School, Boston, Massachusetts, USA
- Department of Medicine, Healthcare Associates, Beth Israel Deaconess Medical Center, Boston, Massachusetts, USA
| | - Medha Vyavahare
- Department of Medicine, Harvard Medical School, Boston, Massachusetts, USA
| | - Jennifer L Cluett
- Department of Medicine, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, Massachusetts, USA
- Department of Medicine, Harvard Medical School, Boston, Massachusetts, USA
- Department of Medicine, Healthcare Associates, Beth Israel Deaconess Medical Center, Boston, Massachusetts, USA
| | - Ruth-Alma Turkson-Ocran
- Department of Medicine, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, Massachusetts, USA
- Department of Medicine, Harvard Medical School, Boston, Massachusetts, USA
- Department of Medicine, Healthcare Associates, Beth Israel Deaconess Medical Center, Boston, Massachusetts, USA
| | - Kenneth J Mukamal
- Department of Medicine, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, Massachusetts, USA
- Department of Medicine, Harvard Medical School, Boston, Massachusetts, USA
| | - Anthony M Ishak
- Department of Medicine, Harvard Medical School, Boston, Massachusetts, USA
- Department of Medicine, Healthcare Associates, Beth Israel Deaconess Medical Center, Boston, Massachusetts, USA
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2
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Hunzinger KJ, Walter AE, Rosenthal KA, Windham BG, Palta P, Juraschek SP, Hicks CW, Gottesman RF, Schneider ALC. Associations Between Prior Head Injury, Physical Functioning, and Frailty in the Atherosclerosis Risk in Communities Study. J Gerontol A Biol Sci Med Sci 2024; 79:glae032. [PMID: 38284926 PMCID: PMC10972581 DOI: 10.1093/gerona/glae032] [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] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2023] [Indexed: 01/30/2024] Open
Abstract
BACKGROUND Older adults have the highest rates of head injury and are at the greatest risk for subsequent dysfunction, yet research on subsequent physical decline is limited. We sought to examine cross-sectional and prospective associations of head injury with physical functioning and frailty among older adults. METHODS A total of 5 598 Atherosclerosis Risk in Communities Study participants from Visit 5 (2011-13) underwent assessments of physical functioning (Short Physical Performance Battery [SPPB], comprised of gait speed, chair stands, and balance) and frailty (defined using established criteria) were followed through Visit 7 (2018-19). Head injury was self-reported or based on ICD-9 codes. Adjusted linear and multinomial logistic regression models were used to estimate associations. Prospective models incorporated inverse probability of attrition weights to account for death or attrition. RESULTS Participants were a mean age of 75 years, 58% were women, 22% were Black, and 27% had a prior head injury. Compared to individuals without head injury, individuals with head injury had worse physical functioning (SPPB total score, β-coefficient = -0.22, 95% CI: -0.35 to -0.09) and were more likely to be pre-frail (OR = 1.19, 95% CI: 1.04 to 1.35) or frail (OR = 1.40, 95% CI: 1.08 to 1.80) compared to robust. Prospectively, head injury was associated with a 0.02 m/s greater decline (95% CI: -0.04 to -0.01) in gait speed over a median of 5 years. Among baseline robust individuals (n = 1 847), head injury was associated with increased odds of becoming pre-frail (OR = 1.32, 95% CI: 1.04 to 1.67) or frail (OR = 1.92, 95% CI: 1.05 to 3.51) compared to robust. CONCLUSIONS Older adults with prior head injury had worse physical functioning and greater frailty at baseline and were more likely to become frail and walk slower over time, compared to individuals without head injury.
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Affiliation(s)
- Katherine J Hunzinger
- Department of Exercise Science, Thomas Jefferson University, Philadelphia, Pennsylvania, USA
| | - Alexa E Walter
- Department of Neurology, University of Pennsylvania-Perelman School of Medicine, Philadelphia, Pennsylvania, USA
| | - Kimberly A Rosenthal
- Department of Physical Medicine and Rehabilitation, Eastern Virginia Medical School, Norfolk, Virginia, USA
| | - B Gwen Windham
- Memory Impairment and Neurodegenerative Dementia (MIND) Center, University of Mississippi Medical Center, Jackson, Mississippi, USA
| | - Priya Palta
- Department of Neurology, University of North Carolina Chapel Hill, Chapel Hill, North Carolina, USA
| | - Stephen P Juraschek
- Department of Medicine, Beth Israel Deaconess Medical Center, Boston, Massachusetts, USA
| | - Caitlin W Hicks
- Department of Surgery, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
| | - Rebecca F Gottesman
- National Institute of Neurological Disorders and Stroke Intramural Research Program, Bethesda, Maryland, USA
| | - Andrea L C Schneider
- Department of Neurology, University of Pennsylvania-Perelman School of Medicine, Philadelphia, Pennsylvania, USA
- Department of Biostatistics, Epidemiology, and Informatics, University of Pennsylvania-Perelman School of Medicine, Philadelphia, Pennsylvania, USA
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3
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Juraschek SP, Cohen JB, Ghazi L. Letter to the editor. J Hypertens 2024; 42:609. [PMID: 38441183 DOI: 10.1097/hjh.0000000000003673] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/07/2024]
Affiliation(s)
| | - Jordana B Cohen
- Renal-Electrolyte and Hypertension Division and Department of Biostatistics, Epidemiology, and Informatics, University of Pennsylvania, Philadelphia, PA
| | - Lama Ghazi
- Department of Epidemiology, School of Public Health, University of Alabama at Birmingham, Birmingham, Alabama, USA
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Jeong SY, Wee CC, Kovell LC, Plante TB, Miller ER, Appel LJ, Mukamal KJ, Juraschek SP. Corrigendum to 'Effects of Diet on 10-Year Atherosclerotic Cardiovascular Disease Risk (from the DASH Trial)' [American Journal of Cardiology 187 (2023) 10-17]. Am J Cardiol 2024; 216:112-113. [PMID: 38359896 DOI: 10.1016/j.amjcard.2024.02.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/17/2024]
Affiliation(s)
- Sun Young Jeong
- Department of Medicine, American College of Physicians, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, Massachusetts
| | - Christina C Wee
- Department of Medicine, American College of Physicians, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, Massachusetts
| | - Lara C Kovell
- Division of Cardiovascular Medicine, Department of Medicine, University of Massachusetts Chan Medical School, Worcester, Massachusetts
| | - Timothy B Plante
- Department of Medicine, Larner College of Medicine at the University of Vermont, Burlington, Vermont
| | - Edgar R Miller
- Department of Medicine, Johns Hopkins University, School of Medicine, Baltimore, Maryland
| | - Lawrence J Appel
- Department of Medicine, Johns Hopkins University, School of Medicine, Baltimore, Maryland
| | - Kenneth J Mukamal
- Department of Medicine, American College of Physicians, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, Massachusetts
| | - Stephen P Juraschek
- Department of Medicine, American College of Physicians, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, Massachusetts.
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5
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Morales-Alvarez MC, Nissaisorakarn V, Appel LJ, Miller ER, Christenson RH, Rebuck H, Rosas SE, William JH, Juraschek SP. Effects of Reduced Dietary Sodium and the DASH Diet on GFR: The DASH-Sodium Trial. Kidney360 2024; 5:569-576. [PMID: 38326949 DOI: 10.34067/kid.0000000000000390] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/06/2023] [Accepted: 02/01/2024] [Indexed: 02/09/2024]
Abstract
Key Points
Sodium reduction over a 4-week period decreased eGFR.Combining sodium reduction with the Dietary Approaches to Stop Hypertension diet resulted in larger reductions in eGFR.Changes in diastolic BP seem partially responsible for the observed dietary effects.
Background
A potassium-rich Dietary Approaches to Stop Hypertension (DASH) diet combined with low sodium reduces BP. However, the effects of sodium reduction in combination with the DASH diet on kidney function are unknown. We determined the effects of sodium reduction and the DASH diet, on eGFR using cystatin C.
Methods
DASH-sodium was a controlled, feeding study in adults with elevated or stage 1 hypertension, randomly assigned to the DASH or a control diet. On their assigned diet, participants consumed each of three sodium levels for 30 days after a 2-week run-in period of a high sodium-control diet. The three sodium levels were low (50 mmol/d), medium (100 mmol/d), and high (150 mmol/d). The primary outcome was change in eGFR based on cystatin C.
Results
Cystatin C was measured in 409 of the original 412 participants, of which 207 were assigned the DASH diet and 202 to the control diet. Compared with control, the DASH diet did not affect eGFR (β=−0.96 ml/min per 1.73 m2; 95% confidence interval [CI], −2.74 to 0.83). By contrast, low versus high sodium intake decreased eGFR (β=−2.36 ml/min per 1.73 m2; 95% CI, −3.64 to −1.07). Together, compared with the high sodium-control diet, the low sodium-DASH diet decreased eGFR by 3.10 ml/min per 1.73 m2 (95% CI, −5.46 to −0.73). This effect was attenuated with adjustment for diastolic BP and 24-hour urinary potassium excretion.
Conclusions
A combined low sodium-DASH diet reduced eGFR over a 4-week period. Future research should focus on the effect of these dietary interventions on subclinical kidney injury and their long-term effect on progression to CKD.
Clinical Trial registration number
ClinicalTrials.gov, NCT00000608.
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Affiliation(s)
- Martha Catalina Morales-Alvarez
- Division of Nephrology, Department of Medicine, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, Massachusetts
| | - Voravech Nissaisorakarn
- Division of Nephrology, Department of Medicine, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, Massachusetts
| | - Lawrence J Appel
- The Johns Hopkins Bloomberg School of Public Health, The Welch Center for Prevention, Epidemiology and Clinical Research, The Johns Hopkins University School of Medicine, Baltimore, Maryland
| | - Edgar R Miller
- The Johns Hopkins Bloomberg School of Public Health, The Welch Center for Prevention, Epidemiology and Clinical Research, The Johns Hopkins University School of Medicine, Baltimore, Maryland
| | - Robert H Christenson
- Department of Pathology, University of Maryland School of Medicine, Baltimore, Maryland
| | - Heather Rebuck
- Department of Pathology, University of Maryland School of Medicine, Baltimore, Maryland
| | - Sylvia E Rosas
- Division of Nephrology, Department of Medicine, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, Massachusetts
- Joslin Diabetes Center, Harvard Medical School, Boston, Massachusetts
| | - Jeffrey H William
- Division of Nephrology, Department of Medicine, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, Massachusetts
| | - Stephen P Juraschek
- Division of General Medicine, Department of Medicine, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, Massachusetts
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Plante TB, Juraschek SP, Howard G, Howard VJ, Tracy RP, Olson NC, Judd SE, Kamin Mukaz D, Zakai NA, Long DL, Cushman M. Cytokines, C-Reactive Protein, and Risk of Incident Hypertension in the REGARDS Study. Hypertension 2024. [PMID: 38487890 DOI: 10.1161/hypertensionaha.123.22714] [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] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/08/2024] [Accepted: 02/28/2024] [Indexed: 04/04/2024]
Abstract
BACKGROUND Hypertension is a highly prevalent cardiovascular disease risk factor that may be related to inflammation. Whether adverse levels of specific inflammatory cytokines relate to hypertension is unknown. The present study sought to determine whether higher levels of IL (interleukin)-1β, IL-6, TNF (tumor necrosis factor)-α, IFN (interferon)-γ, IL-17A, and CRP (C-reactive protein) are associated with a greater risk of incident hypertension. METHODS The REGARDS study (Reasons for Geographic and Racial Difference in Stroke) is a prospective cohort study that recruited 30 239 community-dwelling Black and White adults from the contiguous United States in 2003 to 2007 (visit 1), with follow-up 9 years later in 2013 to 2016 (visit 2). We included participants without prevalent hypertension who attended follow-up 9 years later and had available laboratory measures and covariates of interest. Poisson regression estimated the risk ratio of incident hypertension by level of inflammatory biomarkers. RESULTS Among 1866 included participants (mean [SD] aged of 62 [8] years, 25% Black participants, 55% women), 36% developed hypertension. In fully adjusted models comparing the third to first tertile of each biomarker, there was a greater risk of incident hypertension for higher IL-1β among White (1.24 [95% CI, 1.01-1.53]) but not Black participants (1.01 [95% CI, 0.83-1.23]) and higher TNF-α (1.20 [95% CI, 1.02-1.41]) and IFN-γ (1.22 [95% CI, 1.04-1.42]) among all participants. There was no increased risk with IL-6, IL-17A, or CRP. CONCLUSIONS Higher levels of IL-1β, TNF-α, and IFN-γ, representing distinct inflammatory pathways, are elevated in advance of hypertension development. Whether modifying these cytokines will reduce incident hypertension is unknown.
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Affiliation(s)
- Timothy B Plante
- Department of Medicine, Larner College of Medicine at the University of Vermont, Burlington. (T.B.P., D.K.M., N.A.Z., M.C.)
| | - Stephen P Juraschek
- Department of Medicine, Beth Israel Lahey Clinic/Harvard Medical School, Boston, MA (S.P.J.)
| | - George Howard
- Department of Biostatistics, School of Public Health, University of Alabama at Birmingham. (G.H., S.E.J.)
| | - Virginia J Howard
- Department of Epidemiology, School of Public Health, University of Alabama at Birmingham. (V.J.H.)
| | - Russell P Tracy
- Department of Biostatistics and Data Science, Wake Forest University School of Medicine, Winston-Salem, NC (R.P.T., N.C.O., N.A.Z., D.L.L.)
| | - Nels C Olson
- Department of Biostatistics and Data Science, Wake Forest University School of Medicine, Winston-Salem, NC (R.P.T., N.C.O., N.A.Z., D.L.L.)
| | - Suzanne E Judd
- Department of Biostatistics, School of Public Health, University of Alabama at Birmingham. (G.H., S.E.J.)
| | - Debora Kamin Mukaz
- Department of Medicine, Larner College of Medicine at the University of Vermont, Burlington. (T.B.P., D.K.M., N.A.Z., M.C.)
| | - Neil A Zakai
- Department of Medicine, Larner College of Medicine at the University of Vermont, Burlington. (T.B.P., D.K.M., N.A.Z., M.C.)
- Department of Biostatistics and Data Science, Wake Forest University School of Medicine, Winston-Salem, NC (R.P.T., N.C.O., N.A.Z., D.L.L.)
| | - D Leann Long
- Department of Biostatistics and Data Science, Wake Forest University School of Medicine, Winston-Salem, NC (R.P.T., N.C.O., N.A.Z., D.L.L.)
| | - Mary Cushman
- Department of Medicine, Larner College of Medicine at the University of Vermont, Burlington. (T.B.P., D.K.M., N.A.Z., M.C.)
- Department of Pathology and Laboratory Medicine, Larner College of Medicine at the University of Vermont, Burlington. (M.C.)
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7
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Affiliation(s)
- William B Earle
- Department of Medicine, Beth Israel Deaconess Medical Center/Harvard Medical School, Boston, MA
| | - George Ormseth
- Department of Medicine, Beth Israel Deaconess Medical Center/Harvard Medical School, Boston, MA
| | | | - Milan Kaushik
- Department of Medicine, Beth Israel Deaconess Medical Center/Harvard Medical School, Boston, MA
| | - Stephen P Juraschek
- Department of Medicine, Beth Israel Deaconess Medical Center/Harvard Medical School, Boston, MA
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8
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Juraschek SP, Cortez MM, Flack JM, Ghazi L, Kenny RA, Rahman M, Spikes T, Shibao CA, Biaggioni I. Orthostatic Hypotension in Adults With Hypertension: A Scientific Statement From the American Heart Association. Hypertension 2024; 81:e16-e30. [PMID: 38205630 DOI: 10.1161/hyp.0000000000000236] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2024]
Abstract
Although orthostatic hypotension (OH) has long been recognized as a manifestation of autonomic dysfunction, a growing body of literature has identified OH as a common comorbidity of hypertension. This connection is complex, related to pathophysiology in blood pressure regulation and the manner by which OH is derived as the difference between 2 blood pressure measurements. While traditional therapeutic approaches to OH among patients with neurodegenerative disorders focus on increasing upright blood pressure to prevent cerebral hypoperfusion, the management of OH among patients with hypertension is more nuanced; resting hypertension is itself associated with adverse outcomes among these patients. Although there is substantial evidence that intensive blood pressure treatment does not cause OH in the majority of patients with essential hypertension, some classes of antihypertensive agents may unmask OH in patients with an underlying autonomic impairment. Practical steps to manage OH among adults with hypertension start with (1) a thorough characterization of its patterns, triggers, and cause; (2) review and removal of aggravating factors (often pharmacological agents not related to hypertension treatment); (3) optimization of an antihypertensive regimen; and (4) adoption of a tailored treatment strategy that avoids exacerbating hypertension. These strategies include countermaneuvers and short-acting vasoactive agents (midodrine, droxidopa). Ultimately, further research is needed on the epidemiology of OH, the impact of hypertension treatment on OH, approaches to the screening and diagnosis of OH, and OH treatment among adults with hypertension to improve the care of these patients and their complex blood pressure pathophysiology.
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Juraschek SP, Mukamal KJ. Pharmacologic Treatment for High BP and Risk of CVD-Reply. JAMA 2024; 331:531-532. [PMID: 38349374 DOI: 10.1001/jama.2023.26079] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/15/2024]
Affiliation(s)
- Stephen P Juraschek
- Department of Medicine, Beth Israel Deaconess Medical Center, Boston, Massachusetts
| | - Kenneth J Mukamal
- Department of Medicine, Beth Israel Deaconess Medical Center, Boston, Massachusetts
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10
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Ishak AM, Mukamal KJ, Wood JM, Vyavahare M, Cluett JL, Juraschek SP. Pharmacist-led rapid medication titration for hypertension management by telehealth: A quality improvement initiative. J Clin Hypertens (Greenwich) 2024; 26:217-220. [PMID: 38192180 PMCID: PMC10857470 DOI: 10.1111/jch.14750] [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] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2023] [Revised: 10/25/2023] [Accepted: 10/26/2023] [Indexed: 01/10/2024]
Abstract
Hypertension guidelines recommend team-based care for the treatment of high blood pressure (BP). Clinical pharmacists can help patients get to goal BP with rapid medication titration in conjunction with telehealth visits. We conducted a pharmacist-led home BP monitoring pilot program from June 2020 to September 2021. Forty-two patients with a SBP ≥140 despite using ≤2 antihypertensive medications were referred for pharmacist telehealth with expedited medication titration to achieve a BP goal <130/80. The mean enrollment SBP/DBP was 155.2 (SD, 15.8)/89.7 (SD, 11.5) mm Hg, and the mean completion SBP/DBP was 132.1 (SD, 10.9)/77.6 (SD, 10). The number of hypertension medications prescribed increased from 1.3 to 1.6 with no instances of falls or hypotension. At completion, 31% of patients had an automated office blood pressure (AOBP) with SBP <130 mm Hg and DBP <80 mm Hg. A pharmacist-led, home BP monitoring telehealth pilot program helped patients safely achieve BP goals.
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Affiliation(s)
| | - Kenneth J. Mukamal
- Department of MedicineBeth Israel Deaconess Medical CenterHarvard Medical SchoolBostonMassachusettsUSA
| | | | - Medha Vyavahare
- Department of MedicineBrigham and Women's HospitalHarvard Medical SchoolBostonMassachusettsUSA
| | - Jennifer L. Cluett
- Department of MedicineBeth Israel Deaconess Medical CenterHarvard Medical SchoolBostonMassachusettsUSA
| | - Stephen P. Juraschek
- Department of MedicineBeth Israel Deaconess Medical CenterHarvard Medical SchoolBostonMassachusettsUSA
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Ghazi L, Cohen JB, Townsend RR, Drawz PE, Rahman M, Pradhan N, Cohen DL, Weir MR, Rincon-Choles H, Juraschek SP. Orthostatic hypotension, orthostatic hypertension, and ambulatory blood pressure in patients with chronic kidney disease in CRIC. J Hypertens 2024; 42:329-336. [PMID: 37889527 PMCID: PMC10842034 DOI: 10.1097/hjh.0000000000003604] [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] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2023]
Abstract
BACKGROUND Orthostatic changes in blood pressure (BP), either orthostatic hypotension or orthostatic hypertension (OHTN), are common among patients with chronic kidney disease. Whether they are associated with unique out-of-office BP phenotypes is unknown. METHODS CRIC is a prospective, multicenter, observational cohort study of participants with CKD. BP measured at 2 min after standing and ambulatory BP monitoring (ABPM) were obtained on 1386 participants. Orthostatic hypotension was defined as a 20 mmHg drop in SBP or 10 mmHg drop in DBP when changing from seated to standing positions. Systolic and diastolic night-to-day ratio was also calculated. OHTN was defined as a 20 or 10 mmHg rise in SBP or DBP when changing from a seated to a standing position. White-coat effect (WCE) was defined as seated minus daytime ambulatory BP. RESULTS Of the 1386 participants (age: 58 ± 10 years, 44% female, 39% black), 68 had orthostatic hypotension and 153 had OHTN. Postural reduction in SBP or DBP was positively associated with greater systolic and diastolic WCE and systolic and diastolic night-to-day ratio. Orthostatic hypotension was positively associated with diastolic WCE (β = 3 [0.2, 5.9]). Diastolic OHTN was negatively associated with systolic WCE (β = -4 [-7.2, -0.5]) and diastolic WCE (β = -6 [-8.1, -4.2]). CONCLUSION Postural change in BP was associated with WCE and night-to-day-ratio. Orthostatic hypotension was positively associated with WCE and OHTN was negatively associated with WCE. These findings strengthen observations that postural changes in BP may associate with distinct BP patterns throughout the day. These observations are informative for subsequent research tailoring orthostatic hypotension and OHTN treatment to specific BP phenotypes.
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Affiliation(s)
- Lama Ghazi
- Department of Epidemiology, School of Public Health, University of Alabama at Birmingham, Birmingham, AL
| | - Jordana B Cohen
- Renal-Electrolyte and Hypertension Division, Department of Medicine, University of Pennsylvania, PA
| | - Raymond R Townsend
- Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA
| | - Paul E Drawz
- Division of Nephrology and Hypertension, Department of Medicine, University of Minnesota, Minneapolis, MN
| | - Mahboob Rahman
- Division of Nephrology and Hypertension, University Hospitals Cleveland Medical Center, Case Western Reserve University, OH
| | - Nishigandha Pradhan
- Division of Nephrology and Hypertension, University Hospitals Cleveland Medical Center, Case Western Reserve University, OH
| | - Debbie L Cohen
- Renal-Electrolyte and Hypertension Division, Department of Medicine, University of Pennsylvania, PA
| | - Matthew R. Weir
- Division of Nephrology, University of Maryland School of Medicine, Baltimore, MD
| | - Hernan Rincon-Choles
- Cleveland Clinic Foundation, Glickman Urological & Kidney Institute, Department of Nephrology, Cleveland, OH
| | - Stephen P Juraschek
- Department of Medicine, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA
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Ma Y, Zhang Y, Coresh J, Viswanathan A, Sullivan KJ, Walker KA, Liu C, Lipsitz LA, Selvin E, Sharrett AR, Gottesman RF, Blacker D, Hofman A, Windham BG, Juraschek SP. Orthostatic Blood Pressure Change, Dizziness, and Risk of Dementia in the ARIC Study. Hypertension 2024; 81:96-106. [PMID: 37869909 PMCID: PMC10843561 DOI: 10.1161/hypertensionaha.123.21438] [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] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2023] [Accepted: 08/14/2023] [Indexed: 10/24/2023]
Abstract
BACKGROUND Abnormal orthostatic blood pressure (BP) regulation may result in cerebral hypoperfusion and brain ischemia and contribute to dementia. It may also manifest as early symptoms of the neurodegenerative process associated with dementia. The relationship between the magnitude and timing of orthostatic BP responses and dementia risk is not fully understood. METHODS We conducted a prospective cohort analysis of the associations of orthostatic BP changes and self-reported orthostatic dizziness with the risk of dementia in the Atherosclerosis Risk in Communities study (ARIC). We calculated changes in BP from the supine to the standing position at 5 measurements taken within 2 minutes after standing during the baseline visit (1987-1989). The primary outcome was adjudicated dementia ascertained through 2019. RESULTS Among 11 644 participants (mean [SD] age, 54.5 [5.7] years; 54.1% women; 25.9% Black), 2303 dementia cases were identified during a median follow-up of 25.9 years. Large decreases in systolic BP from the supine to standing position measured at the first 2 measurements ≈30 and 50 seconds after standing, but not afterward, were associated with orthostatic dizziness and a higher risk of dementia. Comparing a decrease in systolic BP of ≤-20 or >-20 to -10 mm Hg to stable systolic BP (>-10 to 10 mm Hg) at the first measurement, the adjusted hazard ratios were 1.22 (95% CI, 1.01-1.47) and 1.10 (95% CI, 0.97-1.25), respectively. CONCLUSIONS Abnormal orthostatic BP regulation, especially abrupt drops in BP within the first minute, might be early risk markers for the development of dementia. Transient early orthostatic hypotension warrants more attention in clinical settings.
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Affiliation(s)
- Yuan Ma
- Department of Epidemiology, Harvard T.H. Chan School of Public Health, Boston, USA
| | - Yiwen Zhang
- Department of Epidemiology, Harvard T.H. Chan School of Public Health, Boston, USA
| | - Josef Coresh
- Department of Epidemiology, The Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland, USA
| | - Anand Viswanathan
- Department of Neurology, Massachusetts General Hospital Stroke Research Center, Harvard Medical School, Boston, USA
| | - Kevin J. Sullivan
- Memory Impairment and Neurogenerative Dementia Center, University of Mississippi Medical Center, Jackson, MS USA
| | - Keenan A. Walker
- Intramural Research Program of the National Institute on Aging, NIH, Baltimore, Maryland, USA
| | - Chelsea Liu
- Department of Epidemiology, Harvard T.H. Chan School of Public Health, Boston, USA
| | - Lewis A. Lipsitz
- Beth Israel Deaconess Medical Center, Harvard Medical School, and Hebrew Senior Life Hinda and Arthur Marcus Institute for Aging Research, Boston, USA
| | - Elizabeth Selvin
- Department of Epidemiology, The Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland, USA
| | - A. Richey Sharrett
- Department of Epidemiology, The Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland, USA
| | - Rebecca F. Gottesman
- National Institute of Neurological Disorders and Stroke Intramural Research Program, Bethesda, Maryland, USA
| | - Deborah Blacker
- Department of Epidemiology, Harvard T.H. Chan School of Public Health, Boston, USA
- Department of Psychiatry, Massachusetts General Hospital, Harvard Medical School, Boston, USA
| | - Albert Hofman
- Department of Epidemiology, Harvard T.H. Chan School of Public Health, Boston, USA
| | - B. Gwen Windham
- Memory Impairment and Neurogenerative Dementia Center, University of Mississippi Medical Center, Jackson, MS USA
| | - Stephen P Juraschek
- Division of General Medicine, Beth Israel Deaconess Medical Center, Boston, MA
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Cohen JB, Juraschek SP. Making Sense of Individual Responses to Sodium Reduction. JAMA 2023; 330:2251-2252. [PMID: 38112823 DOI: 10.1001/jama.2023.23650] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/21/2023]
Affiliation(s)
- Jordana B Cohen
- Renal-Electrolyte and Hypertension Division, Department of Medicine, Perelman School of Medicine, University of Pennsylvania, Philadelphia
- Department of Biostatistics, Epidemiology, and Informatics, Perelman School of Medicine, University of Pennsylvania, Philadelphia
| | - Stephen P Juraschek
- Department of Medicine, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, Massachusetts
- Department of Nutrition, Harvard T.H. Chan School of Public Health, Boston, Massachusetts
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Ogungbe O, Rose E, Juraschek SP. Mean-ing Beyond Office Blood Pressure. J Am Heart Assoc 2023; 12:e032576. [PMID: 38038183 PMCID: PMC10727330 DOI: 10.1161/jaha.123.032576] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/02/2023]
Affiliation(s)
- Oluwabunmi Ogungbe
- Johns Hopkins School of NursingBaltimoreMDUSA
- Johns Hopkins Bloomberg School of Public HealthBaltimoreMDUSA
| | - Emily Rose
- Department of MedicineBeth Israel Deaconess Medical CenterBostonMAUSA
| | - Stephen P. Juraschek
- Department of MedicineBeth Israel Deaconess Medical CenterBostonMAUSA
- Harvard Medical SchoolBostonMAUSA
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Petriceks AH, Appel LJ, Miller ER, Mitchell CM, Schrack JA, Mukamal KJ, Lipsitz LA, Wanigatunga AA, Plante TB, Michos ED, Juraschek SP. Timing of orthostatic hypotension and its relationship with falls in older adults. J Am Geriatr Soc 2023; 71:3711-3720. [PMID: 37668347 PMCID: PMC10842425 DOI: 10.1111/jgs.18573] [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] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2023] [Revised: 06/22/2023] [Accepted: 07/01/2023] [Indexed: 09/06/2023]
Abstract
BACKGROUND There is inconsistent evidence on the optimal time after standing to assess for orthostatic hypotension. We determined the prevalence of orthostatic hypotension at different time points after standing in a population of older adults, as well as fall risk and symptoms associated with orthostatic hypotension. METHODS We performed a secondary analysis of the Study to Understand Fall Reduction and Vitamin D in You (STURDY), a randomized clinical trial funded by the National Institute on Aging, testing the effect of differing vitamin D3 doses on fall risk in older adults. STURDY occurred between July 2015 and May 2019. Secondary analysis occurred in 2022. Participants were community-dwelling adults, 70 years or older. In the orthostatic hypotension assessment, participants stood upright from supine position and underwent six standing blood pressure measurements (M1-M6) in two clusters of three measurements (immediately and 3 min after standing). Cox proportional hazard models were used to examine the relationship between orthostatic hypotension at each measurement and subsequent falls. Participants were followed until the earlier of their 24-month visit or study completion. RESULTS Orthostatic hypotension occurred in 32% of assessments at M1, and only 16% at M5 and M6. Orthostatic hypotension from average immediate (M1-3) and average delayed (M4-6) measurements, respectively, predicted higher fall risk (M1-3 = 1.65 [1.08, 2.52]; M4-6 = 1.73 [1.03, 2.91]) (hazard ratio [95% confidence interval]). However, among individual measurements, only orthostatic hypotension at M5 (1.84 [1.16, 2.93]) and M6 (1.85 [1.17, 2.91]) predicted higher fall risk. Participants with orthostatic hypotension at M1 (3.07 [1.48, 6.38]) and M2 (3.72 [1.72, 8.03]) were more likely to have reported orthostatic symptoms. CONCLUSIONS Orthostatic hypotension was most prevalent and symptomatic immediately within 1-2 min after standing, but more informative for fall risk after 4.5 min. Clinicians may consider both intervals when assessing for orthostatic hypotension.
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Affiliation(s)
- Aldis H. Petriceks
- Harvard Medical School, Boston, Massachusetts, USA
- Columbia University Mailman School of Public Health, New York, New York, USA
| | - Lawrence J. Appel
- The Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
- The Welch Center for Prevention, Epidemiology and Clinical Research, Johns Hopkins University, Baltimore, Maryland, USA
- Bloomberg School of Public Health, Johns Hopkins University, Baltimore, Maryland, USA
| | - Edgar R. Miller
- The Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
- The Welch Center for Prevention, Epidemiology and Clinical Research, Johns Hopkins University, Baltimore, Maryland, USA
- Bloomberg School of Public Health, Johns Hopkins University, Baltimore, Maryland, USA
| | - Christine M. Mitchell
- Bloomberg School of Public Health, Johns Hopkins University, Baltimore, Maryland, USA
| | - Jennifer A. Schrack
- Bloomberg School of Public Health, Johns Hopkins University, Baltimore, Maryland, USA
| | - Kenneth J. Mukamal
- Harvard Medical School, Boston, Massachusetts, USA
- Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, Massachusetts, USA
| | - Lewis A. Lipsitz
- Harvard Medical School, Boston, Massachusetts, USA
- Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, Massachusetts, USA
- Hinda and Arthur Marcus Institute for Aging Research, Hebrew SeniorLife, Boston, Massachusetts, USA
| | - Amal A. Wanigatunga
- Bloomberg School of Public Health, Johns Hopkins University, Baltimore, Maryland, USA
| | - Timothy B. Plante
- The Welch Center for Prevention, Epidemiology and Clinical Research, Johns Hopkins University, Baltimore, Maryland, USA
- Larner College of Medicine at the University of Vermont, Burlington, Vermont, USA
| | - Erin D. Michos
- The Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
- Bloomberg School of Public Health, Johns Hopkins University, Baltimore, Maryland, USA
| | - Stephen P. Juraschek
- Harvard Medical School, Boston, Massachusetts, USA
- Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, Massachusetts, USA
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16
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Hunzinger KJ, Law CA, Elser H, Walter AE, Windham BG, Palta P, Juraschek SP, Hicks CW, Gottesman RF, Schneider ALC. Associations Between Head Injury and Subsequent Risk of Falls: Results From the Atherosclerosis Risk in Communities (ARIC) Study. Neurology 2023; 101:e2234-e2242. [PMID: 37816634 PMCID: PMC10727209 DOI: 10.1212/wnl.0000000000207949] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2023] [Accepted: 08/28/2023] [Indexed: 10/12/2023] Open
Abstract
BACKGROUND AND OBJECTIVES Falls are a leading cause of head injury among older adults, but the risk of fall occurring after a head injury is less well-characterized. We sought to examine the association between head injury and subsequent risk of falls requiring hospital care among community-dwelling older adults. METHODS This analysis included 13,081 participants in the Atherosclerosis Risk in Communities Study enrolled in 1987-1989 and followed through 2019. The association of head injury (time-varying exposure, self-reported and/or ICD-9/10 code identified) with the risk of subsequent (occurring >1-month after head injury) falls requiring hospital care (ICD-9/10 code defined) was modeled using Cox proportional hazards regression. Secondary analyses included Fine and Gray proportional hazards regression to account for the competing risk of death, analysis of head injury frequency and severity, and formal testing for interaction by age, sex, and race. Models were adjusted for age, sex, race/center, education, military service, alcohol consumption, smoking, diabetes, hypertension, and psychotropic medication use. RESULTS The mean age of participants at baseline was 54 years, 58% were female, 28% were Black, and 14% had at least one head injury occurring over the study period. Over a median 23 years of follow-up, 29% of participants had a fall requiring medical care. In adjusted Cox proportional hazards models, individuals with head injury had 2.01 (95% CI 1.85-2.18) times the risk of falls compared with individuals without head injury. Accounting for the competing risk of mortality, individuals with head injury had 1.69 (95% CI 1.57-1.82) times the risk of falls compared with individuals without head injury. We observed stronger associations among men compared with women (men: hazard ratio [HR] = 2.60, 95% CI 2.25-3.00; women: HR = 1.80, 95% CI 1.63-1.99, p-interaction <0.001). We observed evidence of a dose-response association for head injury number and severity with fall risk (1 injury: HR = 1.68, 95% CI 1.53-1.84; 2+ injuries: HR = 2.37, 95% CI 1.92-2.94 and mild: HR = 1.97, 95% CI 1.78-2.18; moderate/severe/penetrating: HR = 2.50, 95% CI 2.06-3.02). DISCUSSION Among community-dwelling older adults followed over 30 years, head injury was associated with subsequent falls requiring medical care. We observed stronger associations among men and with increasing number and severity of head injuries. Whether older individuals with head injury might benefit from fall prevention measures should be a focus of future research.
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Affiliation(s)
- Katherine J Hunzinger
- From the Department of Exercise Science (K.J.H.), Thomas Jefferson University; Department of Neurology (C.A.L., A.E.W., A.L.S.), University of Pennsylvania Perelman School of Medicine; Department of Neurology (H.E.), Hospital of the University of Pennsylvania; Memory Impairment and Neurodegenerative Dementia (MIND) Center (B.G.W.), University of Mississippi Medical Center; Department of Neurology (P.P.), University of North Carolina Chapel Hill; Department of Medicine (S.P.J.), Beth Israel Deaconess Medical Center; Department of Surgery (C.W.H.), Johns Hopkins University School of Medicine; National Institute of Neurological Disorders and Stroke (R.F.G.); Department of Biostatistics (A.L.S.), Epidemiology, and Informatics, University of Pennsylvania Perelman School of Medicine; and Penn Injury Science Center (A.L.S.), University of Pennsylvania.
| | - Connor A Law
- From the Department of Exercise Science (K.J.H.), Thomas Jefferson University; Department of Neurology (C.A.L., A.E.W., A.L.S.), University of Pennsylvania Perelman School of Medicine; Department of Neurology (H.E.), Hospital of the University of Pennsylvania; Memory Impairment and Neurodegenerative Dementia (MIND) Center (B.G.W.), University of Mississippi Medical Center; Department of Neurology (P.P.), University of North Carolina Chapel Hill; Department of Medicine (S.P.J.), Beth Israel Deaconess Medical Center; Department of Surgery (C.W.H.), Johns Hopkins University School of Medicine; National Institute of Neurological Disorders and Stroke (R.F.G.); Department of Biostatistics (A.L.S.), Epidemiology, and Informatics, University of Pennsylvania Perelman School of Medicine; and Penn Injury Science Center (A.L.S.), University of Pennsylvania
| | - Holly Elser
- From the Department of Exercise Science (K.J.H.), Thomas Jefferson University; Department of Neurology (C.A.L., A.E.W., A.L.S.), University of Pennsylvania Perelman School of Medicine; Department of Neurology (H.E.), Hospital of the University of Pennsylvania; Memory Impairment and Neurodegenerative Dementia (MIND) Center (B.G.W.), University of Mississippi Medical Center; Department of Neurology (P.P.), University of North Carolina Chapel Hill; Department of Medicine (S.P.J.), Beth Israel Deaconess Medical Center; Department of Surgery (C.W.H.), Johns Hopkins University School of Medicine; National Institute of Neurological Disorders and Stroke (R.F.G.); Department of Biostatistics (A.L.S.), Epidemiology, and Informatics, University of Pennsylvania Perelman School of Medicine; and Penn Injury Science Center (A.L.S.), University of Pennsylvania
| | - Alexa E Walter
- From the Department of Exercise Science (K.J.H.), Thomas Jefferson University; Department of Neurology (C.A.L., A.E.W., A.L.S.), University of Pennsylvania Perelman School of Medicine; Department of Neurology (H.E.), Hospital of the University of Pennsylvania; Memory Impairment and Neurodegenerative Dementia (MIND) Center (B.G.W.), University of Mississippi Medical Center; Department of Neurology (P.P.), University of North Carolina Chapel Hill; Department of Medicine (S.P.J.), Beth Israel Deaconess Medical Center; Department of Surgery (C.W.H.), Johns Hopkins University School of Medicine; National Institute of Neurological Disorders and Stroke (R.F.G.); Department of Biostatistics (A.L.S.), Epidemiology, and Informatics, University of Pennsylvania Perelman School of Medicine; and Penn Injury Science Center (A.L.S.), University of Pennsylvania
| | - B Gwen Windham
- From the Department of Exercise Science (K.J.H.), Thomas Jefferson University; Department of Neurology (C.A.L., A.E.W., A.L.S.), University of Pennsylvania Perelman School of Medicine; Department of Neurology (H.E.), Hospital of the University of Pennsylvania; Memory Impairment and Neurodegenerative Dementia (MIND) Center (B.G.W.), University of Mississippi Medical Center; Department of Neurology (P.P.), University of North Carolina Chapel Hill; Department of Medicine (S.P.J.), Beth Israel Deaconess Medical Center; Department of Surgery (C.W.H.), Johns Hopkins University School of Medicine; National Institute of Neurological Disorders and Stroke (R.F.G.); Department of Biostatistics (A.L.S.), Epidemiology, and Informatics, University of Pennsylvania Perelman School of Medicine; and Penn Injury Science Center (A.L.S.), University of Pennsylvania
| | - Priya Palta
- From the Department of Exercise Science (K.J.H.), Thomas Jefferson University; Department of Neurology (C.A.L., A.E.W., A.L.S.), University of Pennsylvania Perelman School of Medicine; Department of Neurology (H.E.), Hospital of the University of Pennsylvania; Memory Impairment and Neurodegenerative Dementia (MIND) Center (B.G.W.), University of Mississippi Medical Center; Department of Neurology (P.P.), University of North Carolina Chapel Hill; Department of Medicine (S.P.J.), Beth Israel Deaconess Medical Center; Department of Surgery (C.W.H.), Johns Hopkins University School of Medicine; National Institute of Neurological Disorders and Stroke (R.F.G.); Department of Biostatistics (A.L.S.), Epidemiology, and Informatics, University of Pennsylvania Perelman School of Medicine; and Penn Injury Science Center (A.L.S.), University of Pennsylvania
| | - Stephen P Juraschek
- From the Department of Exercise Science (K.J.H.), Thomas Jefferson University; Department of Neurology (C.A.L., A.E.W., A.L.S.), University of Pennsylvania Perelman School of Medicine; Department of Neurology (H.E.), Hospital of the University of Pennsylvania; Memory Impairment and Neurodegenerative Dementia (MIND) Center (B.G.W.), University of Mississippi Medical Center; Department of Neurology (P.P.), University of North Carolina Chapel Hill; Department of Medicine (S.P.J.), Beth Israel Deaconess Medical Center; Department of Surgery (C.W.H.), Johns Hopkins University School of Medicine; National Institute of Neurological Disorders and Stroke (R.F.G.); Department of Biostatistics (A.L.S.), Epidemiology, and Informatics, University of Pennsylvania Perelman School of Medicine; and Penn Injury Science Center (A.L.S.), University of Pennsylvania
| | - Caitlin W Hicks
- From the Department of Exercise Science (K.J.H.), Thomas Jefferson University; Department of Neurology (C.A.L., A.E.W., A.L.S.), University of Pennsylvania Perelman School of Medicine; Department of Neurology (H.E.), Hospital of the University of Pennsylvania; Memory Impairment and Neurodegenerative Dementia (MIND) Center (B.G.W.), University of Mississippi Medical Center; Department of Neurology (P.P.), University of North Carolina Chapel Hill; Department of Medicine (S.P.J.), Beth Israel Deaconess Medical Center; Department of Surgery (C.W.H.), Johns Hopkins University School of Medicine; National Institute of Neurological Disorders and Stroke (R.F.G.); Department of Biostatistics (A.L.S.), Epidemiology, and Informatics, University of Pennsylvania Perelman School of Medicine; and Penn Injury Science Center (A.L.S.), University of Pennsylvania
| | - Rebecca F Gottesman
- From the Department of Exercise Science (K.J.H.), Thomas Jefferson University; Department of Neurology (C.A.L., A.E.W., A.L.S.), University of Pennsylvania Perelman School of Medicine; Department of Neurology (H.E.), Hospital of the University of Pennsylvania; Memory Impairment and Neurodegenerative Dementia (MIND) Center (B.G.W.), University of Mississippi Medical Center; Department of Neurology (P.P.), University of North Carolina Chapel Hill; Department of Medicine (S.P.J.), Beth Israel Deaconess Medical Center; Department of Surgery (C.W.H.), Johns Hopkins University School of Medicine; National Institute of Neurological Disorders and Stroke (R.F.G.); Department of Biostatistics (A.L.S.), Epidemiology, and Informatics, University of Pennsylvania Perelman School of Medicine; and Penn Injury Science Center (A.L.S.), University of Pennsylvania
| | - Andrea L C Schneider
- From the Department of Exercise Science (K.J.H.), Thomas Jefferson University; Department of Neurology (C.A.L., A.E.W., A.L.S.), University of Pennsylvania Perelman School of Medicine; Department of Neurology (H.E.), Hospital of the University of Pennsylvania; Memory Impairment and Neurodegenerative Dementia (MIND) Center (B.G.W.), University of Mississippi Medical Center; Department of Neurology (P.P.), University of North Carolina Chapel Hill; Department of Medicine (S.P.J.), Beth Israel Deaconess Medical Center; Department of Surgery (C.W.H.), Johns Hopkins University School of Medicine; National Institute of Neurological Disorders and Stroke (R.F.G.); Department of Biostatistics (A.L.S.), Epidemiology, and Informatics, University of Pennsylvania Perelman School of Medicine; and Penn Injury Science Center (A.L.S.), University of Pennsylvania
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Earle WB, Kondo JK, Kendrick KN, Turkson-Ocran RA, Ngo L, Cluett JL, Mukamal KJ, Daya Malek N, Selvin E, Lutsey PL, Coresh J, Juraschek SP. Association of Supine Hypertension Versus Standing Hypotension With Adverse Events Among Middle-Aged Adults. Hypertension 2023; 80:2437-2446. [PMID: 37646155 PMCID: PMC10640713 DOI: 10.1161/hypertensionaha.123.21215] [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] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2023] [Accepted: 08/10/2023] [Indexed: 09/01/2023]
Abstract
BACKGROUND Management of orthostatic hypotension (OH) prioritizes prevention of standing hypotension, sometimes at the expense of supine hypertension. It is unclear whether supine hypertension is associated with adverse outcomes relative to standing hypotension. OBJECTIVES To compare the long-term clinical consequences of supine hypertension and standing hypotension among middle-aged adults with and without OH. METHODS The ARIC study (Atherosclerosis Risk in Communities) measured supine and standing blood pressure (BP) in adults aged 45 to 64 years, without neurogenic OH, between 1987 and 1989. We defined OH as a positional drop in systolic BP ≥20 mm Hg or diastolic BP ≥10 mm Hg, supine hypertension as supine BP≥140/≥90 mm Hg, and standing hypotension as standing BP≤105/≤65 mm Hg. Participants were followed for >30 years. We used Cox regression models to examine associations with cardiovascular disease events, all-cause mortality, falls, and syncope. RESULTS Of 12 489 participants (55% female, 26% Black, mean age 54 years, SD 6), 4.4% had OH. Among those without OH (N=11 943), 19% had supine hypertension and 21% had standing hypotension, while among those with OH (N=546), 58% had supine hypertension and 38% had standing hypotension. Associations with outcomes did not differ by OH status (P-interactions >0.25). Supine hypertension was associated with heart failure (hazard ratio, 1.83 [95% CI, 1.68-1.99]), falls (hazard ratio, 1.12 [95% CI, 1.02-1.22]), and all-cause mortality (hazard ratio, 1.45 [95% CI, 1.37-1.54]), while standing hypotension was only significantly associated with mortality (hazard ratio, 1.06 [95% CI, 1.00-1.14]). CONCLUSIONS Supine hypertension was associated with higher risk of adverse events than standing hypotension, regardless of OH status. This challenges conventional OH management, which prioritizes standing hypotension over supine hypertension.
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Affiliation(s)
- William B Earle
- Department of Medicine, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA (W.B.E., J.K.K., K.N.K., R.-A.T.-O., L.N., J.L.C., K.J.M., S.P.J.)
| | - Jordan K Kondo
- Department of Medicine, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA (W.B.E., J.K.K., K.N.K., R.-A.T.-O., L.N., J.L.C., K.J.M., S.P.J.)
| | - Karla N Kendrick
- Department of Medicine, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA (W.B.E., J.K.K., K.N.K., R.-A.T.-O., L.N., J.L.C., K.J.M., S.P.J.)
| | - Ruth-Alma Turkson-Ocran
- Department of Medicine, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA (W.B.E., J.K.K., K.N.K., R.-A.T.-O., L.N., J.L.C., K.J.M., S.P.J.)
| | - Long Ngo
- Department of Medicine, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA (W.B.E., J.K.K., K.N.K., R.-A.T.-O., L.N., J.L.C., K.J.M., S.P.J.)
| | - Jennifer L Cluett
- Department of Medicine, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA (W.B.E., J.K.K., K.N.K., R.-A.T.-O., L.N., J.L.C., K.J.M., S.P.J.)
| | - Kenneth J Mukamal
- Department of Medicine, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA (W.B.E., J.K.K., K.N.K., R.-A.T.-O., L.N., J.L.C., K.J.M., S.P.J.)
| | - Natalie Daya Malek
- Department of Epidemiology and the Welch Center for Prevention, Epidemiology and Clinical Research, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD (N.D.M., E.S., J.C.)
| | - Elizabeth Selvin
- Department of Epidemiology and the Welch Center for Prevention, Epidemiology and Clinical Research, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD (N.D.M., E.S., J.C.)
| | - Pamela L Lutsey
- Division of Epidemiology and Community Health, University of Minnesota, Minneapolis, MN (P.L.L.)
| | - Josef Coresh
- Department of Epidemiology and the Welch Center for Prevention, Epidemiology and Clinical Research, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD (N.D.M., E.S., J.C.)
| | - Stephen P Juraschek
- Department of Medicine, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA (W.B.E., J.K.K., K.N.K., R.-A.T.-O., L.N., J.L.C., K.J.M., S.P.J.)
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18
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Juraschek SP, Hu JR, Cluett JL, Ishak AM, Mita C, Lipsitz LA, Appel LJ, Beckett NS, Coleman RL, Cushman WC, Davis BR, Grandits G, Holman RR, Miller ER, Peters R, Staessen JA, Taylor AA, Thijs L, Wright JT, Mukamal KJ. Orthostatic Hypotension, Hypertension Treatment, and Cardiovascular Disease: An Individual Participant Meta-Analysis. JAMA 2023; 330:1459-1471. [PMID: 37847274 PMCID: PMC10582789 DOI: 10.1001/jama.2023.18497] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/04/2023] [Accepted: 08/28/2023] [Indexed: 10/18/2023]
Abstract
Importance There are ongoing concerns about the benefits of intensive vs standard blood pressure (BP) treatment among adults with orthostatic hypotension or standing hypotension. Objective To determine the effect of a lower BP treatment goal or active therapy vs a standard BP treatment goal or placebo on cardiovascular disease (CVD) or all-cause mortality in strata of baseline orthostatic hypotension or baseline standing hypotension. Data Sources Individual participant data meta-analysis based on a systematic review of MEDLINE, EMBASE, and CENTRAL databases through May 13, 2022. Study Selection Randomized trials of BP pharmacologic treatment (more intensive BP goal or active agent) with orthostatic hypotension assessments. Data Extraction and Synthesis Individual participant data meta-analysis extracted following PRISMA guidelines. Effects were determined using Cox proportional hazard models using a single-stage approach. Main Outcomes and Measures Main outcomes were CVD or all-cause mortality. Orthostatic hypotension was defined as a decrease in systolic BP of at least 20 mm Hg and/or diastolic BP of at least 10 mm Hg after changing position from sitting to standing. Standing hypotension was defined as a standing systolic BP of 110 mm Hg or less or standing diastolic BP of 60 mm Hg or less. Results The 9 trials included 29 235 participants followed up for a median of 4 years (mean age, 69.0 [SD, 10.9] years; 48% women). There were 9% with orthostatic hypotension and 5% with standing hypotension at baseline. More intensive BP treatment or active therapy lowered risk of CVD or all-cause mortality among those without baseline orthostatic hypotension (hazard ratio [HR], 0.81; 95% CI, 0.76-0.86) similarly to those with baseline orthostatic hypotension (HR, 0.83; 95% CI, 0.70-1.00; P = .68 for interaction of treatment with baseline orthostatic hypotension). More intensive BP treatment or active therapy lowered risk of CVD or all-cause mortality among those without baseline standing hypotension (HR, 0.80; 95% CI, 0.75-0.85), and nonsignificantly among those with baseline standing hypotension (HR, 0.94; 95% CI, 0.75-1.18). Effects did not differ by baseline standing hypotension (P = .16 for interaction of treatment with baseline standing hypotension). Conclusions and Relevance In this population of hypertension trial participants, intensive therapy reduced risk of CVD or all-cause mortality regardless of orthostatic hypotension without evidence for different effects among those with standing hypotension.
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Affiliation(s)
- Stephen P. Juraschek
- Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, Massachusetts
| | - Jiun-Ruey Hu
- Section of Cardiovascular Medicine, Yale School of Medicine, New Haven, Connecticut
| | - Jennifer L. Cluett
- Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, Massachusetts
| | - Anthony M. Ishak
- Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, Massachusetts
- Healthcare Associates, Beth Israel–Lahey Health System, Boston, Massachusetts
| | - Carol Mita
- Countway Library, Harvard University, Boston, Massachusetts
| | - Lewis A. Lipsitz
- Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, Massachusetts
- Hebrew SeniorLife, Hinda and Arthur Marcus Institute for Aging Research and Harvard Medical School, Boston, Massachusetts
| | | | | | - Ruth L. Coleman
- Diabetes Trials Unit, Radcliffe Department of Medicine, University of Oxford, Oxford, England
| | - William C. Cushman
- Department of Preventive Medicine, University of Tennessee Health Science Center, Memphis
| | - Barry R. Davis
- Department of Biostatistics and Data Science, Coordinating Center for Clinical Trials, The University of Texas School of Public Health, Houston
| | - Greg Grandits
- Division of Biostatistics, School of Public Health, University of Minnesota, Minneapolis
| | - Rury R. Holman
- Diabetes Trials Unit, Radcliffe Department of Medicine, University of Oxford, Oxford, England
| | | | - Ruth Peters
- The George Institute for Global Health, Sydney, Australia
- Department of Biomedical Sciences, University of New South Wales, Sydney, Australia
- School of Public Health, Imperial College London, London, England
| | | | - Addison A. Taylor
- Michael E. DeBakey VA Medical Center and Baylor College of Medicine, Houston, Texas
| | | | - Jackson T. Wright
- Case Western Reserve University, University Hospitals Cleveland Medical Center, Cleveland, Ohio
| | - Kenneth J. Mukamal
- Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, Massachusetts
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19
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Kondo JK, Earle WB, Turkson-Ocran RAN, Ngo LH, Cluett JL, Lipsitz LA, Daya NR, Selvin E, Lutsey PL, Coresh J, Windham BG, Kendrick KN, Juraschek SP. Standing Blood Pressure and Risk of Falls, Syncope, Coronary Heart Disease, and Mortality. Am J Hypertens 2023; 36:593-601. [PMID: 37458702 PMCID: PMC11003466 DOI: 10.1093/ajh/hpad064] [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] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2023] [Revised: 07/05/2023] [Accepted: 07/13/2023] [Indexed: 09/01/2023] Open
Abstract
BACKGROUND ACC/AHA guidelines caution against the use of antihypertensive therapy in the setting of low standing systolic BP (SBP) < 110 mm Hg due to unclear benefits. METHODS The Atherosclerosis Risk in Communities (ARIC) Study measured supine and standing SBP in adults aged 45-64 years between 1987 and 1989. We used Cox regression to evaluate the associations of low standing SBP (<110 mm Hg) with risk of falls, syncope, coronary heart disease (CHD), and mortality through December 31, 2019. Falls and syncope were ascertained by hospitalization and outpatient claims; CHD events were adjudicated. Associations were examined overall and in strata of hypertension stage, 10-year atherosclerotic cardiovascular disease (ASCVD) risk, age, and sex. RESULTS Among 12,467 adults followed a median of 24 years (mean age at enrollment 54.1 ± 5.8 years, 55% women, 26% Black adults), 3,000 (24%) had a standing SBP < 110 mm Hg. A standing SBP < 110 mm Hg compared to standing SBP ≥ 110 mm Hg was not significantly associated with falls or syncope, and was associated with a lower risk of CHD events and mortality with HRs of 1.02 (95% CI 0.94, 1.11), 1.02 (0.93, 1.11), 0.88 (0.80, 0.97), and 0.91 (0.86, 0.97), respectively. There were no clinically meaningful differences when stratified by hypertension stage, 10-year ASCVD risk, age, and sex. CONCLUSIONS In this community-based population, low standing SBP was common and not significantly associated with falls or syncope, but was associated with a lower risk of CHD and mortality. These findings do not support screening for low standing BP as a risk factor for adverse events.
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Affiliation(s)
| | - William B Earle
- Department of Medicine, Beth Israel Deaconess Medical Center, Boston, Massachusetts, USA
| | - Ruth-Alma N Turkson-Ocran
- Harvard Medical School, Boston, Massachusetts, USA
- Department of Medicine, Beth Israel Deaconess Medical Center, Boston, Massachusetts, USA
| | - Long H Ngo
- Harvard Medical School, Boston, Massachusetts, USA
- Department of Medicine, Beth Israel Deaconess Medical Center, Boston, Massachusetts, USA
| | - Jennifer L Cluett
- Harvard Medical School, Boston, Massachusetts, USA
- Department of Medicine, Beth Israel Deaconess Medical Center, Boston, Massachusetts, USA
| | - Lewis A Lipsitz
- Harvard Medical School, Boston, Massachusetts, USA
- Department of Medicine, Beth Israel Deaconess Medical Center, Boston, Massachusetts, USA
- Hinda and Arthur Marcus Institute for Aging Research, Boston, Massachusetts, USA
| | - Natalie R Daya
- Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland, USA
- Welch Center for Prevention, Epidemiology and Clinical Research, Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland, USA
| | - Elizabeth Selvin
- Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland, USA
- Welch Center for Prevention, Epidemiology and Clinical Research, Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland, USA
| | - Pamela L Lutsey
- Division of Epidemiology and Community Health, School of Public Health, University of Minnesota, Minneapolis, Minnesota, USA
| | - Josef Coresh
- Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland, USA
- Welch Center for Prevention, Epidemiology and Clinical Research, Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland, USA
| | - Beverly Gwen Windham
- Department of Medicine, Division of Geriatric Medicine, University of Mississippi Medical Center, Jackson, Mississippi, USA
| | - Karla N Kendrick
- Department of Medicine, Beth Israel Deaconess Medical Center, Boston, Massachusetts, USA
- Department of Medicine, Winchester Hospital, Beth Israel Lahey Health, Woburn, MA, USA
| | - Stephen P Juraschek
- Harvard Medical School, Boston, Massachusetts, USA
- Department of Medicine, Beth Israel Deaconess Medical Center, Boston, Massachusetts, USA
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20
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Daya NR, McEvoy JW, Christenson RH, Tang O, Foti K, Juraschek SP, Selvin E, Echouffo-Tcheugui JB. Prevalence of Elevated NT-proBNP and its Prognostic Value by Blood Pressure Treatment and Control. Am J Hypertens 2023; 36:602-611. [PMID: 37458697 PMCID: PMC10570660 DOI: 10.1093/ajh/hpad065] [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] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2023] [Revised: 06/12/2023] [Accepted: 07/12/2023] [Indexed: 07/28/2023] Open
Abstract
BACKGROUND The prognostic utility of NT-proBNP in the setting of hypertension has not been well-characterized in the general US adult population. METHODS We measured NT-proBNP in stored blood samples collected from participants 1 year or older who participated in the 1999-2004 National Health and Nutrition Examination Survey. In adults 20 years or older without a history of cardiovascular disease, we assessed the prevalence of elevated NT-pro-BNP by blood pressure (BP) treatment and control categories. We examined the extent to which NT-proBNP identifies participants at higher risk for mortality across BP treatment and control categories. RESULTS Among US adults without CVD, the prevalence of elevated NT-proBNP (≥125 pg/ml) was 27.2% among those with untreated hypertension, 24.9% among those with treated controlled hypertension, and 43.3% among those with treated uncontrolled hypertension. Over a median follow-up of 17.3 years and after adjusting for demographic and clinical risk factors, US adults with treated controlled hypertension and elevated NT-proBNP had increased risk of all-cause mortality (HR 2.29, 95% CI 1.79, 2.95) and cardiovascular mortality (HR 3.83, 95% CI 2.34, 6.29), compared to adults without hypertension and with low levels of NT-proBNP (<125 pg/ml). Across all levels of SBP and irrespective of antihypertensive medication use, elevated NT-proBNP was associated with an increased risk of mortality, compared to low levels of NT-proBNP. CONCLUSIONS Among a general population of adults free of CVD, NT-proBNP can provide additional prognostic information within and across categories of BP. Measurement of NT-proBNP may have potential for clinical use to optimize hypertension treatment.
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Affiliation(s)
- Natalie R Daya
- Department of Epidemiology and the Welch Center for Prevention, Epidemiology and Clinical Research, Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland, USA
| | - John W McEvoy
- Division of Cardiology and National Institute for Prevention and Cardiovascular Health, National University of Ireland, Galway, Ireland
| | - Robert H Christenson
- Department of Pathology, University of Maryland School of Medicine, Baltimore, Maryland, USA
| | - Olive Tang
- Department of Epidemiology and the Welch Center for Prevention, Epidemiology and Clinical Research, Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland, USA
| | - Kathryn Foti
- Department of Epidemiology, University of Alabama at Birmingham School of Public Health, Birmingham, Alabama, USA
| | - Stephen P Juraschek
- Department of Medicine, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, Massachusetts, USA
| | - Elizabeth Selvin
- Department of Epidemiology and the Welch Center for Prevention, Epidemiology and Clinical Research, Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland, USA
| | - Justin B Echouffo-Tcheugui
- Department of Epidemiology and the Welch Center for Prevention, Epidemiology and Clinical Research, Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland, USA
- Division of Endocrinology, Diabetes, and Metabolism, Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
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21
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Kendrick KN, Kim H, Rebholz CM, Selvin E, Steffen LM, Juraschek SP. Plant-Based Diets and Risk of Hospitalization with Respiratory Infection: Results from the Atherosclerosis Risk in Communities (ARIC) Study. Nutrients 2023; 15:4265. [PMID: 37836549 PMCID: PMC10574784 DOI: 10.3390/nu15194265] [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] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2023] [Revised: 09/19/2023] [Accepted: 09/28/2023] [Indexed: 10/15/2023] Open
Abstract
The benefits of plant-based diets may depend on the type of plant. To determine the associations of healthy and unhealthy plant-based diet types on risk of hospitalization with respiratory infections or any infection, we used dietary intake data reported in a food frequency questionnaire from the Atherosclerosis Risk in Communities Study to calculate a plant-based diet index (PDI), a healthy PDI (HPDI), and an unhealthy PDI (UPDI). Cox regression was used to calculate hazard ratios for the associations of the three plant-based diet indices with the risk of hospitalization with respiratory infections and any infection-related hospitalization. Comparing the highest to lowest quintiles, HPDI was associated with a lower risk of hospitalization with respiratory infections (HR 0.86, 95% CI: 0.75, 0.99), and a lower risk of hospitalization with any infections (HR 0.87, 95% CI: 0.78, 0.97). The PDI was associated with a lower risk of hospitalization with any infections (HR 0.86, 95% CI: 0.76, 0.96). Significant associations were not observed with the UPDI. Adults with a high PDI and HPDI had a lower risk of hospitalization with any infections, whereas adults with a high HPDI had lower risk of hospitalizations with respiratory infections.
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Affiliation(s)
- Karla N. Kendrick
- General Medicine, Beth Israel Deaconess Medical Center, Boston, MA 02215, USA;
- Harvard Medical School, Boston, MA 02215, USA
- Beth Israel Lahey Health, Winchester Hospital Weight Management Center, Woburn, MA 01801, USA
| | - Hyunju Kim
- Johns Hopkins Bloomberg School of Public Health, Baltimore, MD 21287, USA; (H.K.); (C.M.R.); (E.S.)
- Welch Center for Prevention, Epidemiology, and Clinical Research, Baltimore, MD 21287, USA
- University of Washington School of Public Health, Seattle, WA 98105, USA
| | - Casey M. Rebholz
- Johns Hopkins Bloomberg School of Public Health, Baltimore, MD 21287, USA; (H.K.); (C.M.R.); (E.S.)
- Welch Center for Prevention, Epidemiology, and Clinical Research, Baltimore, MD 21287, USA
- Johns Hopkins University School of Medicine, Baltimore, MD 21287, USA
| | - Elizabeth Selvin
- Johns Hopkins Bloomberg School of Public Health, Baltimore, MD 21287, USA; (H.K.); (C.M.R.); (E.S.)
- Welch Center for Prevention, Epidemiology, and Clinical Research, Baltimore, MD 21287, USA
| | - Lyn M. Steffen
- School of Public Health, University of Minnesota, Minneapolis, MN 55454, USA
| | - Stephen P. Juraschek
- General Medicine, Beth Israel Deaconess Medical Center, Boston, MA 02215, USA;
- Harvard Medical School, Boston, MA 02215, USA
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22
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Echouffo-Tcheugui JB, Zhang S, McEvoy JW, Juraschek SP, Fang M, Ndumele CE, Christenson RH, Selvin E. Insulin Resistance and N-Terminal Pro-B-Type Natriuretic Peptide Among Healthy Adults. JAMA Cardiol 2023; 8:989-995. [PMID: 37672260 PMCID: PMC10483384 DOI: 10.1001/jamacardio.2023.2758] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/27/2023] [Accepted: 07/07/2023] [Indexed: 09/07/2023]
Abstract
Importance It is unclear to what extent insulin resistance is associated with N-terminal pro-B-type natriuretic peptide (NT-proBNP) in the general population after accounting for body composition. Objective To characterize the association of insulin resistance with NT-proBNP independently of measures of body composition in US adults. Design, Setting, and Participants In a cross-sectional design, data on participants aged 20 years or older were obtained from the 1999-2004 National Health and Nutrition Examination Survey with measures of NT-pro-BNP, body mass index (BMI), and dual energy x-ray absorptiometry (DEXA)-derived measures of body composition (fat and lean masses). Linear and logistic regression was used to characterize the associations of measures of body mass and composition (BMI, waist circumference, fat mass, and lean mass) with NT-proBNP, adjusting for cardiovascular risk factors. Linear regression was used to characterize the associations of homeostasis model assessment of insulin resistance [HOMA-IR] and NT-proBNP after adjusting for cardiovascular risk factors and body composition measures. The quantitative insulin sensitivity check index [QUICKI], triglyceride-glucose index [TyG index], insulin to glucose ratio [IGR], fasting insulin, and homeostasis model assessment of β-cell function (HOMA-β) were also examined. Data for this study were analyzed from August 10, 2022, to June 30, 2023. Main Outcomes and Measures Adjusted changes in NT-proBNP by insulin resistance levels. Results A total of 4038 adults without diabetes or cardiovascular disease were included (mean [SD] age, 44 years; 51.2% female; and 74.3% White). In sex-specific analyses, insulin resistance measures were inversely associated with NT-pro-BNP. After adjustment including cardiovascular risk factors, BMI, waist circumference, and DEXA-derived fat mass and lean mass, the percent change in NT-proBNP associated with an SD increase in HOMA-IR was -16.84% (95% CI, -21.23% to -12.21%) in women and -19.04% (95% CI, -24.14 to -13.59) in men. Similar associations were observed for other indices of insulin resistance, including QUICKI (women: 17.27; 95% CI, 10.92-23.99 vs men: 22.17; 95% CI, 15.27 to 29.48), TyG index women: -11.47; 95% CI, -16.12 to -6.57 vs men: -15.81; 95% CI, -20.40 to -10.95), IGR women: -15.15; 95% CI, -19.35 to -10.74 vs men: -16.61; 95% CI, -21.63 to -11.26), and fasting insulin (women: -16.32; 95% CI, -20.63 to -11.78 vs men: -18.22; 95% CI, -23.30 to -12.79), as well as HOMA-β (women: -10.71; 95% CI, -14.71 to -6.52 vs men: -11.72; 95% CI, -16.35 to -6.85). Conclusions and Relevance In a national sample of US adults, insulin resistance was inversely associated with NT-proBNP, even after rigorously accounting for multiple measures of fat mass and lean mass. These results suggest that the mechanisms linking NT-proBNP to insulin resistance are partially independent of excess adiposity and may be associated with hyperinsulinemia.
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Affiliation(s)
- Justin B. Echouffo-Tcheugui
- Division of Endocrinology, Diabetes & Metabolism, Department of Medicine, Johns Hopkins University, Baltimore, Maryland
| | - Sui Zhang
- Department of Epidemiology and the Welch Center for Prevention, Epidemiology, and Clinical Research, Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland
| | - John W. McEvoy
- Division of Cardiology and National Institute for Prevention and Cardiovascular Health, National University of Ireland, Galway, Ireland
| | - Stephen P. Juraschek
- Division of General Internal Medicine, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, Massachusetts
| | - Michael Fang
- Department of Epidemiology and the Welch Center for Prevention, Epidemiology, and Clinical Research, Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland
| | - Chiadi E. Ndumele
- Division of Cardiology, Department of Medicine, Johns Hopkins University, Baltimore, Maryland
| | | | - Elizabeth Selvin
- Department of Epidemiology and the Welch Center for Prevention, Epidemiology, and Clinical Research, Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland
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23
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Horst G, Miller H, Peeler A, Charleston J, Dell T, Juraschek SP, Brady TM. Experiences with recruitment and retention of adolescents and emerging adults in a weight loss intervention trial. Clin Trials 2023; 20:536-545. [PMID: 37106576 PMCID: PMC10523837 DOI: 10.1177/17407745231167090] [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] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/29/2023]
Abstract
BACKGROUND/AIMS Efficient and effective participant recruitment is key for successful clinical research. Adolescent and emerging adult recruitment into clinical trials can be particularly challenging, especially when targeting underrepresented groups. This study aimed to determine the most successful recruitment strategies from those employed during a pediatric trial testing the efficacy of a behavioral intervention on adiposity and cardiovascular disease risk. METHODS We determined the effectiveness, cost, and diversity of the final research population by each recruitment method utilized in the EMPower trial, a randomized clinical trial designed to test the effect of a technology-delivered behavioral Healthy Lifestyle intervention on adiposity, blood pressure, and left ventricular mass among adolescents and emerging adults with overweight or obesity. Effectiveness was determined by respondent yield (RY; number of respondents/number contacted), scheduled yield (SY; number scheduled for a baseline visit/number of respondents), enrollment yield (EY; number enrolled/number of respondents), and retention (number completed/number enrolled). Cost-effectiveness of each recruitment method was calculated and demographics of participants recruited via each method was determined. RESULTS A minimum of 109,314 adolescents and emerging adults were contacted by at least one recruitment method (clinic, web-based, postal mailing, electronic medical record (EMR) messaging) leading to 429 respondents. The most successful strategies in terms of RY were clinic-based recruitment (n = 47, 61% RY), community web-postings (n = 109, 5.33% RY), and EMR messaging (n = 163, 0.99% RY); however, website, postal mailings, and EMR recruitment led to more successful SY and EY. Postal mailings were the most costly strategy to employ (US$3261/completed participant) with EMR messaging the second most costly (US$69/completed participant). Community web-postings were free of charge. Clinic-based recruitment did not add additional costs, per se, but did require a substantial amount of personnel time (63.6 h/completed participant). Final cohort diversity primarily came from postal mailings (57% Black) and EMR messages (50% female). CONCLUSION Electronic medical record messaging and web-based recruitment were highly successful and cost-effective strategies in a pediatric clinical trial targeting adolescents and emerging adults, but was less successful in recruiting a diverse cohort. Clinic recruitment and postal mailings, despite being costly and time-consuming, were the strategies that enrolled a greater proportion of underrepresented groups. While online forms of trial recruitment are growing in popularity, clinic-based recruitment and non-web-based strategies may be required to ensure participant diversity and representation.
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Affiliation(s)
| | | | - Anna Peeler
- Cicely Saunders Institute of Palliative Care, Policy & Rehabilitation, King's College, London, UK
| | | | - Thomas Dell
- Johns Hopkins University, Baltimore, MD, USA
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24
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MacDonald DM, Ji Y, Adabag S, Alonso A, Chen LY, Henkle BE, Juraschek SP, Norby FL, Lutsey PL, Kunisaki KM. Cardiovascular Autonomic Function and Incident Chronic Obstructive Pulmonary Disease Hospitalizations in Atherosclerosis Risk in Communities. Ann Am Thorac Soc 2023; 20:1435-1444. [PMID: 37364277 PMCID: PMC10559138 DOI: 10.1513/annalsats.202211-964oc] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2022] [Accepted: 06/23/2023] [Indexed: 06/28/2023] Open
Abstract
Rationale: The autonomic nervous system extensively innervates the lungs, but its role in chronic obstructive pulmonary disease (COPD) outcomes has not been well studied. Objective: We assessed relationships between cardiovascular autonomic nervous system measures (heart rate variability [HRV] and orthostatic hypotension [OH]) and incident COPD hospitalization in the multicenter ARIC (Atherosclerosis Risk In Communities) study. Methods: We used Cox proportional hazards regression models to estimate hazard ratios and 95% confidence intervals between baseline (1987-1989) autonomic function measures (HRV measures from 2-minute electrocardiograms and OH variables) and incident COPD hospitalizations through 2019. Adjusted analyses included demographic data, smoking status, lung function, comorbidities, and physical activity. We also performed analyses stratified by baseline airflow obstruction. Results: Of the 11,625 participants, (mean age, 53.8 yr), 56.5% were female and 26.3% identified as Black. Baseline mean percentage predicted forced expiratory volume in 1 second was 94 ± 17% (standard deviation), and 2,599 participants (22.4%) had airflow obstruction. During a median follow-up time of 26.9 years, there were 2,406 incident COPD hospitalizations. Higher HRV (i.e., better autonomic function) was associated with a lower risk of incident COPD hospitalization. Markers of worse autonomic function (OH and greater orthostatic changes in systolic and diastolic blood pressure) were associated with a higher risk of incident COPD hospitalization (hazard ratio for the presence of OH, 1.5; 95% confidence interval, 1.25-1.92). In stratified analyses, results were more robust in participants without airflow obstruction at baseline. Conclusions: In this large multicenter prospective community cohort, better cardiovascular autonomic function at baseline was associated with a lower risk of subsequent hospitalization for COPD, particularly among participants without evidence of lung disease at baseline.
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Affiliation(s)
| | - Yuekai Ji
- Division of Epidemiology and Community Health, and
| | - Selcuk Adabag
- Cardiology Section, Minneapolis VA Health Care System, Minneapolis, Minnesota
- Cardiovascular Division, University of Minnesota, Minneapolis, Minnesota
| | - Alvaro Alonso
- Rollins School of Public Health, Emory University, Atlanta, Georgia
| | - Lin Yee Chen
- Cardiovascular Division, University of Minnesota, Minneapolis, Minnesota
| | | | - Stephen P. Juraschek
- Department of Medicine, Beth Israel Deaconess Medical Center, Boston, Massachusetts; and
| | - Faye L. Norby
- Department of Cardiology, Smidt Heart Institute, Cedars-Sinai Health System, Los Angeles, California
| | | | - Ken M. Kunisaki
- Pulmonary Section, and
- Pulmonary, Allergy, Critical Care, and Sleep
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25
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Wang MC, Petito LC, Pool LR, Foti K, Juraschek SP, McEvoy JW, Nambi V, Carnethon MR, Michos ED, Khan SS. The 2017 American College of Cardiology/American Heart Association Hypertension Guideline and Blood Pressure in Older Adults. Am J Prev Med 2023; 65:640-648. [PMID: 37105448 PMCID: PMC10524146 DOI: 10.1016/j.amepre.2023.04.011] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/20/2022] [Revised: 04/17/2023] [Accepted: 04/17/2023] [Indexed: 04/29/2023]
Abstract
INTRODUCTION The 2017 American College of Cardiology/American Heart Association blood pressure guideline redefined hypertension and lowered the blood pressure treatment target. Empirical data on the guideline's impact are needed. METHODS Data were analyzed from Atherosclerosis Risk in Communities study participants who attended baseline pre-guideline (2016-2017) and post-guideline (2018-2019) visits with baseline systolic blood pressure between 120 and 159 mmHg. Participants were grouped according to baseline systolic blood pressure by change in classification under the new guideline as follows: not reclassified (120-129 mmHg), reclassified to Stage 1 hypertension (130-139 mmHg), and reclassified to Stage 2 hypertension (140-159 mmHg). Means and 95% CIs for systolic blood pressure changes between baseline and follow-up, changes in antihypertensive use, and percentages that achieved the post-guideline recommendation (systolic blood pressure <130 mmHg) were calculated. Analyses were performed in 2021-2022. RESULTS Among 2,193 community-dwelling Atherosclerosis Risk in Communities participants aged 71-95 years at baseline, systolic blood pressure changes between baseline and follow-up visits differed among participants not reclassified (+4.1 mmHg, 95% CI=3.0, 5.3 mmHg), reclassified to Stage 1 hypertension (-1.1 mmHg, 95% CI= -2.2, 0.1 mmHg), and reclassified to Stage 2 hypertension (-5.7 mmHg, 95% CI= -6.8, -4.7 mmHg). Antihypertensive use changed from 77.3% to 78.4% (p=0.25) among participants reclassified to Stage 1 hypertension and from 78.3% to 81.4% (p<0.01) among participants reclassified to Stage 2 hypertension. At follow-up, 41.8% of the Stage 1 and 22.4% of the Stage 2 hypertension groups reached the systolic blood pressure <130 mmHg goal. CONCLUSIONS There were small decreases in systolic blood pressure and increases in antihypertensive therapy among older adults reclassified to Stage 2 hypertension but not among those reclassified to Stage 1 hypertension by the 2017 American College of Cardiology/American Heart Association guideline.
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Affiliation(s)
- Michael C Wang
- Department of Medicine, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, Pennsylvania
| | - Lucia C Petito
- Department of Preventive Medicine, Northwestern University Feinberg School of Medicine, Chicago, Illinois
| | - Lindsay R Pool
- Department of Preventive Medicine, Northwestern University Feinberg School of Medicine, Chicago, Illinois
| | - Kathryn Foti
- Department of Epidemiology, School of Public Health, The University of Alabama at Birmingham, Birmingham, Alabama
| | - Stephen P Juraschek
- Division of General Medicine and Primary Care, Beth Israel Deaconess Medical Center, Boston, Massachusetts
| | - John W McEvoy
- National Institute for Prevention and Cardiovascular Health, University of Galway School of Medicine, Galway, Ireland; Ciccarone Center for the Prevention of Cardiovascular Disease, Johns Hopkins University School of Medicine, Baltimore, Maryland
| | - Vijay Nambi
- Michael E DeBakey Veterans Affairs Hital, Baylor College of Medicine, Houston, Texas; Section of Cardiology, Department of Medicine, Baylor College of Medicine, Houston, Texas
| | - Mercedes R Carnethon
- Department of Preventive Medicine, Northwestern University Feinberg School of Medicine, Chicago, Illinois
| | - Erin D Michos
- Ciccarone Center for the Prevention of Cardiovascular Disease, Johns Hopkins University School of Medicine, Baltimore, Maryland
| | - Sadiya S Khan
- Department of Preventive Medicine, Northwestern University Feinberg School of Medicine, Chicago, Illinois; Division of Cardiology, Northwestern University Feinberg School of Medicine, Chicago, Illinois.
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26
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Ogungbe O, Grant JK, Ayoola AS, Bansah E, Miller HN, Plante TB, Sheikhattari P, Commodore-Mensah Y, Turkson-Ocran RAN, Juraschek SP, Martin SS, Lin M, Himmelfarb CR, Michos ED. Strategies for Improving Enrollment of Diverse Populations with a Focus on Lipid-Lowering Clinical Trials. Curr Cardiol Rep 2023; 25:1189-1210. [PMID: 37787858 DOI: 10.1007/s11886-023-01942-2] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 08/13/2023] [Indexed: 10/04/2023]
Abstract
PURPOSE OF REVIEW We review under-representation of key demographic groups in cardiovascular clinical trials, focusing on lipid-lowering trials. We outline multilevel strategies to recruit and retain diverse populations in cardiovascular trials. RECENT FINDINGS Barriers to participation in trials occur at the study, participant, health system, sponsor, and policy level, requiring a multilevel approach to effectively increase participation of under-represented groups in research. Increasing the representation of marginalized and under-represented groups in leadership positions in clinical trials can ensure that their perspectives and experiences are considered. Trial design should prioritize patient- and community-indicated needs. Women and individuals from racially/ethnically diverse populations remain under-represented in lipid-lowering and other cardiovascular clinical trials relative to their disease burden in the population. This limits the generalizability of trial results to the broader population in clinical practice. Collaboration between community stakeholders, researchers, and community members can facilitate shared learning about trials and build trust.
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Affiliation(s)
- Oluwabunmi Ogungbe
- Johns Hopkins University School of Nursing, Baltimore, MD, USA
- Division of Cardiology, Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Jelani K Grant
- Division of Cardiology, Johns Hopkins University School of Medicine, Baltimore, MD, USA
- Ciccarone Center for the Prevention of Cardiovascular Disease, Division of Cardiology, Department of Medicine, Johns Hopkins University School of Medicine, 600 N. Wolfe Street, Blalock 524-B, Baltimore, MD, 21287, USA
| | | | - Eyram Bansah
- Department of Epidemiology, Johns Hopkins University Bloomberg School of Public Health, Baltimore, MD, USA
| | - Hailey N Miller
- Johns Hopkins University School of Nursing, Baltimore, MD, USA
| | - Timothy B Plante
- Department of Medicine, Larner College of Medicine at the University of Vermont, Burlington, VT, USA
| | - Payam Sheikhattari
- School of Community Health & Policy, Morgan State University, Baltimore, MD, 21251, USA
- Prevention Sciences Research Center, Morgan State University, Baltimore, MD, 21251, USA
| | - Yvonne Commodore-Mensah
- Johns Hopkins University School of Nursing, Baltimore, MD, USA
- Department of Epidemiology, Johns Hopkins University Bloomberg School of Public Health, Baltimore, MD, USA
| | - Ruth-Alma N Turkson-Ocran
- Department of Medicine, Beth Israel Deaconess Medical Center, Boston, MA, USA
- Harvard Medical School, Boston, MA, USA
| | - Stephen P Juraschek
- Department of Medicine, Beth Israel Deaconess Medical Center, Boston, MA, USA
- Harvard Medical School, Boston, MA, USA
| | - Seth S Martin
- Division of Cardiology, Johns Hopkins University School of Medicine, Baltimore, MD, USA
- Department of Epidemiology, Johns Hopkins University Bloomberg School of Public Health, Baltimore, MD, USA
- Ciccarone Center for the Prevention of Cardiovascular Disease, Division of Cardiology, Department of Medicine, Johns Hopkins University School of Medicine, 600 N. Wolfe Street, Blalock 524-B, Baltimore, MD, 21287, USA
| | | | - Cheryl R Himmelfarb
- Johns Hopkins University School of Nursing, Baltimore, MD, USA
- Division of General Internal Medicine, Johns Hopkins School of Medicine, Baltimore, MD, USA
- Department of Health, Behavior and Society, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, USA
| | - Erin D Michos
- Division of Cardiology, Johns Hopkins University School of Medicine, Baltimore, MD, USA.
- Department of Epidemiology, Johns Hopkins University Bloomberg School of Public Health, Baltimore, MD, USA.
- Ciccarone Center for the Prevention of Cardiovascular Disease, Division of Cardiology, Department of Medicine, Johns Hopkins University School of Medicine, 600 N. Wolfe Street, Blalock 524-B, Baltimore, MD, 21287, USA.
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Castilla‐Ojo N, Turkson‐Ocran R, Conlin PR, Appel LJ, Miller ER, Juraschek SP. Effects of the DASH diet and losartan on serum urate among adults with hypertension: Results of a randomized trial. J Clin Hypertens (Greenwich) 2023; 25:915-922. [PMID: 37695134 PMCID: PMC10560966 DOI: 10.1111/jch.14721] [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] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2023] [Revised: 08/07/2023] [Accepted: 08/21/2023] [Indexed: 09/12/2023]
Abstract
Serum urate is a risk factor for hypertension and gout. The DASH diet and losartan independently lower blood pressure (BP); however, their effects on serum urate are understudied. We performed a post-hoc analysis of the DASH-losartan trial, which randomized participants with hypertension in parallel fashion to the DASH diet or a standard American diet (control) and in crossover fashion to 4-week losartan or placebo. Serum urate was measured at baseline and after each 4-week period. Diets were designed to maintain weight constant. We examined the effects of DASH (vs control) and/or losartan (vs placebo) on serum urate, overall and among those with baseline serum urate ≥6 mg/dL, using generalized estimating equations. Of 55 participants (mean age 52 years, 58% women, 64% Black), mean (±SD) baseline ambulatory SBP/DBP was 146±12/91±9 and mean (±SD) serum urate was 5.2±1.2 mg/dL. The DASH diet did not significantly reduce urate levels overall (mean difference -0.05 mg/dL; 95%CI: -0.39, 0.28), but did decrease levels among participants with baseline hyperuricemia (-0.33 mg/dL; 95%CI: -0.87, 0.21; P-interaction=0.007 across hyperuricemia groups). Losartan significantly decreased serum urate (-0.23 mg/dL; 95%CI: -0.40, -0.05) with greater effects on serum urate among adults <60 years old versus adults ≥60 years old (-0.33 mg/dL vs 0.16 mg/dL, P interaction = 0.003). In summary, the DASH diet significantly decreased serum urate among participants with higher urate at baseline, while losartan significantly reduced serum urate, especially among younger adults. Future research should examine the effects of these interventions in patients with hyperuricemia or gout.
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Affiliation(s)
- Noelle Castilla‐Ojo
- Harvard Medical SchoolBostonMassachusettsUSA
- Beth Israel Deaconess Medical Center/Harvard Medical SchoolDivision of General MedicineBostonMassachusettsUSA
| | | | - Paul R. Conlin
- Harvard Medical SchoolBostonMassachusettsUSA
- VA Boston Healthcare SystemWest RoxburyMassachusettsUSA
| | - Lawrence J. Appel
- Johns Hopkins UniversitySchool of MedicineDepartment of MedicineDivision of General Internal MedicineBaltimoreMarylandUSA
| | - Edgar R. Miller
- Johns Hopkins UniversitySchool of MedicineDepartment of MedicineDivision of General Internal MedicineBaltimoreMarylandUSA
| | - Stephen P. Juraschek
- Harvard Medical SchoolBostonMassachusettsUSA
- Beth Israel Deaconess Medical Center/Harvard Medical SchoolDivision of General MedicineBostonMassachusettsUSA
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Lalika M, Juraschek SP, Brewer LC. There Is No 1-Size-Fits-All to Blood Pressure Measurement-Cuff Size Matters. JAMA Intern Med 2023; 183:1069-1070. [PMID: 37548981 DOI: 10.1001/jamainternmed.2023.3277] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 08/08/2023]
Affiliation(s)
- Mathias Lalika
- Department of Cardiovascular Medicine, Mayo Clinic College of Medicine, Rochester, Minnesota
| | - Stephen P Juraschek
- Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, Massachusetts
| | - LaPrincess C Brewer
- Department of Cardiovascular Medicine, Mayo Clinic College of Medicine, Rochester, Minnesota
- Center for Health Equity and Community Engagement Research, Mayo Clinic, Rochester, Minnesota
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Hu JR, Park DY, Agarwal N, Herzig M, Ormseth G, Kaushik M, Giao DM, Turkson-Ocran RAN, Juraschek SP. The Promise and Illusion of Continuous, Cuffless Blood Pressure Monitoring. Curr Cardiol Rep 2023; 25:1139-1149. [PMID: 37688763 PMCID: PMC10842120 DOI: 10.1007/s11886-023-01932-4] [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] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 07/31/2023] [Indexed: 09/11/2023]
Abstract
PURPOSE OF REVIEW Blood pressure (BP) fluctuations outside of clinic are increasingly recognized for their role in the development of cardiovascular disease, syncope, and premature death and as a promising target for tailored hypertension treatment. However, current cuff-based BP devices, including home and ambulatory devices, are unable to capture the breadth of BP variability across human activities, experiences, and contexts. RECENT FINDINGS Cuffless, wearable BP devices offer the promise of beat-to-beat, continuous, noninvasive measurement of BP during both awake and sleep periods with minimal patient inconvenience. Importantly, cuffless BP devices can characterize BP variability, allowing for the identification of patient-specific triggers of BP surges in the home environment. Unfortunately, the pace of evidence, regulation, and validation testing has lagged behind the pace of innovation and direct consumer marketing. We provide an overview of the available technologies and devices for cuffless BP monitoring, considerations for the calibration and validation of these devices, and the promise and pitfalls of the cuffless BP paradigm.
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Affiliation(s)
- Jiun-Ruey Hu
- Section of Cardiovascular Medicine, Yale School of Medicine, New Haven, CT, USA
| | - Dae Yong Park
- Department of Medicine, Cook County Health, Chicago, IL, USA
| | - Nikita Agarwal
- Department of Internal Medicine, Beth Israel Deaconess Medical Center, Boston, MA, USA
| | - Matthew Herzig
- Department of Internal Medicine, Beth Israel Deaconess Medical Center, Boston, MA, USA
| | - George Ormseth
- Department of Internal Medicine, Beth Israel Deaconess Medical Center, Boston, MA, USA
| | - Milan Kaushik
- Department of Internal Medicine, Beth Israel Deaconess Medical Center, Boston, MA, USA
| | | | - Ruth-Alma N Turkson-Ocran
- Section for Research, Division of General Medicine, Beth Israel Deaconess Medical Center, Boston, MA, USA
| | - Stephen P Juraschek
- Section for Research, Division of General Medicine, Beth Israel Deaconess Medical Center, Boston, MA, USA.
- , 330 Brookline Avenue, CO-1309, #204, MA, 02215, USA.
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Juraschek SP, Turkson-Ocran RAN, Cluett JL. Peak home blood pressure: new heights for SMBP. Hypertens Res 2023; 46:2124-2125. [PMID: 37296311 PMCID: PMC10250172 DOI: 10.1038/s41440-023-01345-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2023] [Revised: 05/30/2023] [Accepted: 05/31/2023] [Indexed: 06/12/2023]
Affiliation(s)
- Stephen P Juraschek
- General Medicine-Research, Beth Israel Deaconess Medical Center, Boston, MA, USA.
- Harvard Medical School, Boston, MA, USA.
| | - Ruth-Alma N Turkson-Ocran
- General Medicine-Research, Beth Israel Deaconess Medical Center, Boston, MA, USA
- Harvard Medical School, Boston, MA, USA
| | - Jennifer L Cluett
- General Medicine-Research, Beth Israel Deaconess Medical Center, Boston, MA, USA
- Harvard Medical School, Boston, MA, USA
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Echouffo-Tcheugui JB, Zhang S, McEvoy JW, Juraschek SP, Coresh J, Christenson RH, Ndumele CE, Selvin E. Body Composition Measures and N-terminal pro-B-type Natriuretic Peptide (NT-pro-BNP) in US Adults. Clin Chem 2023; 69:901-914. [PMID: 37477552 PMCID: PMC10478300 DOI: 10.1093/clinchem/hvad085] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2023] [Accepted: 05/10/2023] [Indexed: 07/22/2023]
Abstract
BACKGROUND The associations of N-terminal pro-B-type natriuretic peptide (NT-pro-BNP) with dual energy x-ray absorptiometry (DEXA)-derived measures of body mass and composition are largely unknown. METHODS We included participants aged ≥20 years from the 1999-2004 National Health and Nutrition Examination Survey with NT-pro-BNP and DEXA-derived body composition (fat and lean mass) measures. We used linear and logistic regression to characterize the associations of measures of body mass and composition (body mass index [BMI], waist circumference [WC], fat mass, and lean mass) with NT-pro-BNP, adjusting for cardiovascular risk factors. RESULTS We conducted sex-specific analyses among 9134 adults without cardiovascular disease (mean age 44.4 years, 50.8% women, and 72% White adults). The adjusted mean NT-proBNP values were lowest in the highest quartiles of BMI, WC, fat mass, and lean mass. There were large adjusted absolute differences in NT-pro-BNP between the highest and lowest quartiles of DEXA-derived lean mass, -6.26 pg/mL (95% confidence interval [CI], -8.99 to -3.52) among men and -22.96 pg/mL (95% CI, -26.83 to -19.09) among women. Lean mass exhibited a strong inverse association with elevated NT-pro-BNP ≥ 81.4 pg/mL (highest quartile) - odds ratio (OR) 0.58 (95% CI, 0.39-0.86) in men and OR 0.59 (95% CI, 0.47-0.73) in women for highest lean mass quartile vs. lowest quartile. Further adjustment for fat mass, BMI, or WC did not appreciably alter the inverse association of lean mass with NT-pro-BNP. CONCLUSIONS In a national sample of US adults, lean mass was inversely associated with NT-pro-BNP.
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Affiliation(s)
- Justin B. Echouffo-Tcheugui
- Division of Endocrinology, Diabetes & Metabolism, Department of Medicine, Johns Hopkins University, Baltimore, MD, United States
| | - Sui Zhang
- Department of Epidemiology and the Welch Center for Prevention, Epidemiology, and Clinical Research, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, United States
| | - John W. McEvoy
- Division of Cardiology and National Institute for Prevention and Cardiovascular Health, National University of Ireland, Galway, Ireland
| | - Stephen P. Juraschek
- Division of General Internal Medicine, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA, United States
| | - Josef Coresh
- Department of Epidemiology and the Welch Center for Prevention, Epidemiology, and Clinical Research, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, United States
| | - Robert H. Christenson
- Department of Pathology, University of Maryland School of Medicine, Baltimore, MD, United States
| | - Chiadi E. Ndumele
- Division of Cardiology, Department of Medicine, Department of Medicine, Johns Hopkins University, Baltimore, MD, United States
| | - Elizabeth Selvin
- Department of Epidemiology and the Welch Center for Prevention, Epidemiology, and Clinical Research, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, United States
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Juraschek SP, Bello NA, Chang AR, Cluett JL, Griffin K, Hinderliter A, Mukamal K, Ngo L, Turkson-Ocran RAN, Voora R, Vongpatanasin W. Trends in Ambulatory Blood Pressure Monitoring in Five High-Volume Medical Centers. Hypertension 2023; 80:e131-e133. [PMID: 37226835 PMCID: PMC10449367 DOI: 10.1161/hypertensionaha.123.21412] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/26/2023]
Affiliation(s)
- Stephen P Juraschek
- Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, Massachusetts
| | - Natalie A. Bello
- Smidt Heart Institute, Cedars-Sinai Medical Center, Los Angeles, California
| | | | - Jennifer L Cluett
- Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, Massachusetts
| | | | - Alan Hinderliter
- University of North Carolina at Chapel Hill, Chapel Hill, North Carolina
| | - Kenneth Mukamal
- Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, Massachusetts
| | - Long Ngo
- Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, Massachusetts
| | | | - Raven Voora
- University of North Carolina at Chapel Hill, Chapel Hill, North Carolina
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Schrack JA, Cai Y, Urbanek JK, Wanigatunga AA, Mitchell CM, Miller ER, Guralnik JM, Juraschek SP, Michos ED, Roth DL, Appel LJ. The association of vitamin D supplementation and serum vitamin D levels with physical activity in older adults: Results from a randomized trial. J Am Geriatr Soc 2023; 71:2208-2218. [PMID: 36821761 PMCID: PMC10363216 DOI: 10.1111/jgs.18290] [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] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2022] [Revised: 01/24/2023] [Accepted: 01/26/2023] [Indexed: 02/25/2023]
Abstract
BACKGROUND To assess whether vitamin D3 supplementation attenuates the decline in daily physical activity in low-functioning adults at risk for falls. METHODS Secondary data analyses of STURDY (Study to Understand Fall Reduction and Vitamin D in You), a response-adaptive randomized clinical trial. Participants included 571 adults aged 70 years and older with baseline serum 25(OH)D levels of 10-29 ng/mL and elevated fall risk, who wore a wrist accelerometer at baseline and at least one follow-up visit and were randomized to receive: 200 IU/day (control), 1000, 2000, or 4000 IU/day of vitamin D3 . Objective physical activity quantities and patterns (total daily activity counts, active minutes/day, and activity fragmentation) were measured for 7-days, 24-h/day, in the free-living environment using the Actigraph GT9x over up to 24-months of follow-up. RESULTS In adjusted models, physical activity quantities declined (p < 0.001) and became more fragmented, or "broken up", (p = 0.017) over time. Supplementation with vitamin D3 did not attenuate this decline. Changes in physical activity were more rapid among those with baseline serum 25(OH)D <20 ng/mL compared to those with baseline 25(OH)D levels of 20-29 ng/mL (time*baseline 25(OH)D, p < 0.05). CONCLUSION In low-functioning older adults with serum 25(OH)D levels 10-29 ng/mL, vitamin D3 supplementation of 1000 IU/day or higher did not attenuate declines in physical activity compared with 200 IU/day. Those with baseline 25(OH)D <20 ng/mL showed accelerated declines in physical activity. Alternative interventions to supplementation are needed to curb declines in physical activity in older adults with low serum 25(OH)D.
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Affiliation(s)
- Jennifer A. Schrack
- Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland, USA
- Center on Aging and Health, Johns Hopkins University and Medical Institutions, Baltimore, Maryland, USA
| | - Yurun Cai
- Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland, USA
- Department of Health and Community Systems, University of Pittsburgh School of Nursing, Pittsburgh, Pennsylvania, USA
| | - Jacek K. Urbanek
- Center on Aging and Health, Johns Hopkins University and Medical Institutions, Baltimore, Maryland, USA
- Division of Geriatric Medicine, Johns Hopkins School of Medicine, Baltimore, Maryland, USA
| | - Amal A. Wanigatunga
- Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland, USA
- Center on Aging and Health, Johns Hopkins University and Medical Institutions, Baltimore, Maryland, USA
| | - Christine M. Mitchell
- Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland, USA
- Welch Center for Prevention, Epidemiology, and Clinical Research, Johns Hopkins University and Medical Institutions, Baltimore, Maryland, USA
| | - Edgar R. Miller
- Welch Center for Prevention, Epidemiology, and Clinical Research, Johns Hopkins University and Medical Institutions, Baltimore, Maryland, USA
- Division of General Internal Medicine, Johns Hopkins School of Medicine, Baltimore, Maryland, USA
| | - Jack M. Guralnik
- Department of Epidemiology and Public Health, University of Maryland School of Medicine, Baltimore, MD
| | - Stephen P. Juraschek
- Division of General Medicine, Beth Israel Deaconess Medical Center, Harvard Medical School Teaching Hospital, Boston, Massachusetts, USA
| | - Erin D. Michos
- Welch Center for Prevention, Epidemiology, and Clinical Research, Johns Hopkins University and Medical Institutions, Baltimore, Maryland, USA
- Division of Cardiology, Johns Hopkins School of Medicine, Baltimore, Maryland, USA
| | - David L. Roth
- Center on Aging and Health, Johns Hopkins University and Medical Institutions, Baltimore, Maryland, USA
- Division of Geriatric Medicine, Johns Hopkins School of Medicine, Baltimore, Maryland, USA
| | - Lawrence J. Appel
- Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland, USA
- Welch Center for Prevention, Epidemiology, and Clinical Research, Johns Hopkins University and Medical Institutions, Baltimore, Maryland, USA
- Division of General Internal Medicine, Johns Hopkins School of Medicine, Baltimore, Maryland, USA
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Echouffo‐Tcheugui JB, Zhang S, Daya N, McEvoy JW, Tang O, Juraschek SP, Ndumele CE, Coresh J, Christenson RH, Selvin E. NT-proBNP and All-Cause and Cardiovascular Mortality in US Adults: A Prospective Cohort Study. J Am Heart Assoc 2023; 12:e029110. [PMID: 37232235 PMCID: PMC10382006 DOI: 10.1161/jaha.122.029110] [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] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/19/2023] [Accepted: 03/20/2023] [Indexed: 05/27/2023]
Abstract
Background NT-proBNP (N-terminal pro-B-type natriuretic peptide) is strongly associated with mortality in patients with heart failure. Prior studies, primarily in middle-aged and older populations, have suggested that NT-proBNP has prognostic value in ambulatory adults. Methods and Results We conducted a prospective cohort analysis of adults, aged ≥20 years, in the nationally representative 1999 to 2004 National Health and Nutrition Examination Survey, to characterize the association of NT-proBNP with mortality in the general US adult population overall and by age, race and ethnicity, and body mass index. We used Cox regression to characterize associations of NT-proBNP with all-cause and cardiovascular disease (CVD) mortality through 2019, adjusting for demographics and cardiovascular risk factors. We included 10 645 individuals (mean age, 45.7 years; 50.8% women; 72.8% White adults; 8.5% with a self-reported history of CVD). There were 3155 deaths (1009 CVD-related) over a median 17.3 years of follow-up. Among individuals without prior CVD, elevated NT-proBNP (≥75th percentile [81.5 pg/mL] versus <25th percentile [20.5 pg/mL]) was associated with a significantly higher risk of all-cause (hazard ratio [HR], 1.67 [95% CI, 1.39-2.00]) and CVD mortality (HR, 2.87 [95% CI, 1.61-5.11]). Associations of NT-proBNP with all-cause and CVD mortality were generally similar across subgroups defined by age, sex, race and ethnicity, or body mass index (all P interaction >0.05). Conclusions In a representative sample of the US adult population, NT-proBNP was an important independent risk factor for all-cause and CVD mortality. NT-proBNP may be useful for monitoring risk in the general adult population.
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Affiliation(s)
- Justin B. Echouffo‐Tcheugui
- Division of Endocrinology, Diabetes and Metabolism, Department of MedicineJohns Hopkins UniversityBaltimoreMD
| | - Sui Zhang
- Department of Epidemiology and the Welch Center for Prevention, Epidemiology, and Clinical ResearchJohns Hopkins Bloomberg School of Public HealthBaltimoreMD
| | - Natalie Daya
- Department of Epidemiology and the Welch Center for Prevention, Epidemiology, and Clinical ResearchJohns Hopkins Bloomberg School of Public HealthBaltimoreMD
| | - John W. McEvoy
- Division of Cardiology and National Institute for Prevention and Cardiovascular HealthNational University of IrelandGalwayIreland
| | - Olive Tang
- Johns Hopkins School of MedicineJohns Hopkins UniversityBaltimoreMD
| | - Stephen P. Juraschek
- Division of General Medicine, Beth Israel Deaconess Medical CenterHarvard Medical SchoolBostonMA
| | - Chiadi E. Ndumele
- Division of Cardiology, Department of MedicineJohns Hopkins UniversityBaltimoreMD
| | - Josef Coresh
- Department of Epidemiology and the Welch Center for Prevention, Epidemiology, and Clinical ResearchJohns Hopkins Bloomberg School of Public HealthBaltimoreMD
| | | | - Elizabeth Selvin
- Department of Epidemiology and the Welch Center for Prevention, Epidemiology, and Clinical ResearchJohns Hopkins Bloomberg School of Public HealthBaltimoreMD
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Hicks CW, Wang D, Daya N, Juraschek SP, Matsushita K, Windham BG, Selvin E. The association of peripheral neuropathy detected by monofilament testing with risk of falls and fractures in older adults. J Am Geriatr Soc 2023; 71:1902-1909. [PMID: 36945108 PMCID: PMC10330924 DOI: 10.1111/jgs.18338] [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] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2022] [Revised: 12/28/2022] [Accepted: 12/29/2022] [Indexed: 03/23/2023]
Abstract
BACKGROUND In persons with diabetes, annual screening for peripheral neuropathy (PN) using monofilament testing is the standard of care. However, PN detected by monofilament testing is common in older adults, even in the absence of diabetes. We aimed to assess the association of PN with risk of falls and fractures in older adults. METHODS We included participants in the Atherosclerosis Risk in Communities (ARIC) Study who underwent monofilament testing at visit 6 (2016-2017). Incident falls and fractures were identified based on ICD-9 and ICD-10 codes from active surveillance of all hospitalizations and linkage to Medicare claims. We used Cox models to assess the association of PN with falls and fractures (combined and as separate outcomes) after adjusting for demographics and risk factors for falls. RESULTS There were 3617 ARIC participants (mean age 79.4 [SD 4.7] years, 40.8% male, and 21.4% Black adults), of whom 1242 (34.3%) had PN based on monofilament testing. During a median follow-up of 2.5 years, 371 participants had a documented fall, and 475 participants had a documented fracture. The incidence rate (per 1000 person-years) for falls or fractures for participants with PN versus those without PN was 111.1 versus 74.3 (p < 0.001). The age-, sex-, and race-adjusted 3-year cumulative incidence of incident fall or fracture was significantly higher for participants with PN versus those without PN (26.5% vs. 18.4%, p < 0.001). After adjusting for demographics, PN remained independently associated with falls and fractures (HR 1.48, 95% CI 1.26, 1.74). Results were similar for models including traditional risk factors for falls, when falls and fractures were analyzed as separate outcomes, and after adjustment for competing risk of death. CONCLUSIONS PN, as measured by monofilament testing, is common in older adults and associated with risk of falls and fracture. Screening with monofilament testing may be warranted to identify older adults at high risk for falls.
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Affiliation(s)
- Caitlin W. Hicks
- Division of Vascular Surgery and Endovascular Therapy, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
| | - Dan Wang
- Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland, USA
| | - Natalie Daya
- Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland, USA
| | - Stephen P. Juraschek
- Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, Massachusetts, USA
| | - Kunihiro Matsushita
- Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland, USA
| | - B. Gwen Windham
- Department of Medicine, University of Mississippi Medical Center, Jackson, Mississippi, USA
| | - Elizabeth Selvin
- Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland, USA
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Nissaisorakarn V, Ormseth G, Earle W, Morales-Alvarez MC, Hiremath S, Juraschek SP. Less Sodium, More Potassium, or Both: Population-wide Strategies to Prevent Hypertension. Am J Physiol Renal Physiol 2023. [PMID: 37262087 DOI: 10.1152/ajprenal.00007.2023] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [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: 01/17/2023] [Accepted: 05/25/2023] [Indexed: 06/03/2023] Open
Abstract
Hypertension is among the most prevalent medical conditions globally and a major contributor to chronic kidney disease, cardiovascular disease, and death. Prevention through non-pharmacologic, population-level interventions is critically needed to halt this worldwide epidemic. However, there are ongoing debates as to where public policy efforts should focus. Recently the Salt Substitute and Stroke Study demonstrated the efficacy of substituting table salt with potassium salt to reduce the risk of stroke, major cardiovascular events, and death. However, this sparked debate over whether sodium or potassium should be prioritized in countries where table salt substitution was less feasible. In this commentary, we summarize arguments in favor of either strategy: reduced sodium or increased potassium intake. Moreover, we discuss evidence and policy approaches related to either or combined approaches relevant to cultural context. Ultimately, there is an urgent need for policies that both reduce sodium and increase potassium intake; however, identifying a strategy that fits cultural context will be key to improve population-wide blood pressures.
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Affiliation(s)
- Voravech Nissaisorakarn
- Division of Nephrology, Department of Medicine, Beth Israel Deaconess Medical Center/Harvard Medical School, Boston, MA, United States
| | - George Ormseth
- Division of General Medicine, Department of Medicine, Beth Israel Deaconess Medical Center/Harvard Medical School, Boston, MA, United States
| | - William Earle
- Division of General Medicine, Department of Medicine, Beth Israel Deaconess Medical Center/Harvard Medical School, Boston, MA, United States
| | - Martha Catalina Morales-Alvarez
- Division of Nephrology, Department of Medicine, Beth Israel Deaconess Medical Center/Harvard Medical School, Boston, MA, United States
| | - Swapnil Hiremath
- Division of Nephrology, Department of Medicine, University of Ottawa and the Ottawa Hospital, Ottawa, ON, Canada
| | - Stephen P Juraschek
- Division of General Medicine, Department of Medicine, Beth Israel Deaconess Medical Center/Harvard Medical School, Boston, MA, United States
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Wu Y, Prasanna A, Miller HN, Ogungbe O, Peeler A, Juraschek SP, Turkson-Ocran RA, Plante TB. Female Recruitment Into Cardiovascular Disease Trials. Am J Cardiol 2023; 198:88-91. [PMID: 37210978 DOI: 10.1016/j.amjcard.2023.03.034] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/05/2022] [Revised: 03/21/2023] [Accepted: 03/31/2023] [Indexed: 05/23/2023]
Affiliation(s)
- Yingfei Wu
- Department of Medicine, New York University Langone Health, New York, New York.
| | | | - Hailey N Miller
- School of Nursing, Duke University, Durham, North Carolina; Institute for Clinical and Translational Research and
| | - Oluwabunmi Ogungbe
- Institute for Clinical and Translational Research and; School of Nursing, Johns Hopkins University, Baltimore, Maryland
| | - Anna Peeler
- Institute for Clinical and Translational Research and; School of Nursing, Johns Hopkins University, Baltimore, Maryland
| | - Stephen P Juraschek
- Division of General Medicine, Beth Israel Deaconess Medical Center, Boston, Massachusetts
| | | | - Timothy B Plante
- Department of Medicine, Larner College of Medicine at the University of Vermont, Colchester, Vermont
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38
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Zhang M, Juraschek SP. Potassium: To Add or to Replace…That Is the Question. Hypertension 2023; 80:966-968. [PMID: 37075133 PMCID: PMC10116366 DOI: 10.1161/hypertensionaha.123.20855] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/21/2023]
Affiliation(s)
- Mingyu Zhang
- Department of Population Medicine, Harvard Medical School and Harvard Pilgrim Health Care Institute, Boston, MA (M.Z.)
| | - Stephen P Juraschek
- Department of Medicine, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA (S.P.J.)
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39
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Spruill TM, Muntner P, Popp CJ, Shimbo D, Cooper LA, Moran AE, Penko J, Bibbins-Domingo K, Ibe C, Nnodim Opara I, Howard G, Bellows BK, Spoer BR, Ravenell J, Cherrington AL, Levy P, Commodore-Mensah Y, Juraschek SP, Molello N, Dietz KB, Brown D, Bartelloni A, Ogedegbe G. AddREssing Social Determinants TO pRevent hypErtension (The RESTORE Network): Overview of the Health Equity Research Network to Prevent Hypertension. Am J Hypertens 2023; 36:232-239. [PMID: 37061798 PMCID: PMC10306079 DOI: 10.1093/ajh/hpad010] [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] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2022] [Accepted: 01/13/2023] [Indexed: 04/17/2023] Open
Abstract
BACKGROUND The American Heart Association funded a Health Equity Research Network on the prevention of hypertension, the RESTORE Network, as part of its commitment to achieving health equity in all communities. This article provides an overview of the RESTORE Network. METHODS The RESTORE Network includes five independent, randomized trials testing approaches to implement non-pharmacological interventions that have been proven to lower blood pressure (BP). The trials are community-based, taking place in churches in rural Alabama, mobile health units in Michigan, barbershops in New York, community health centers in Maryland, and food deserts in Massachusetts. Each trial employs a hybrid effectiveness-implementation research design to test scalable and sustainable strategies that mitigate social determinants of health (SDOH) that contribute to hypertension in Black communities. The primary outcome in each trial is change in systolic BP. The RESTORE Network Coordinating Center has five cores: BP measurement, statistics, intervention, community engagement, and training that support the trials. Standardized protocols, data elements and analysis plans were adopted in each trial to facilitate cross-trial comparisons of the implementation strategies, and application of a standard costing instrument for health economic evaluations, scale up, and policy analysis. Herein, we discuss future RESTORE Network research plans and policy outreach activities designed to advance health equity by preventing hypertension. CONCLUSIONS The RESTORE Network was designed to promote health equity in the US by testing effective and sustainable implementation strategies focused on addressing SDOH to prevent hypertension among Black adults.
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Affiliation(s)
- Tanya M Spruill
- Department of Population Health, NYU Grossman School of Medicine and Institute for Excellence in Health Equity, NYU Langone Health; New York, New York, USA
| | - Paul Muntner
- Department of Epidemiology, University of Alabama at Birmingham School of Public Health, Birmingham, Alabama, USA
| | - Collin J Popp
- Department of Population Health, NYU Grossman School of Medicine and Institute for Excellence in Health Equity, NYU Langone Health; New York, New York, USA
| | - Daichi Shimbo
- Department of Medicine, Columbia University Irving Medical Center, New York, New York, USA
| | - Lisa A Cooper
- Department of Medicine, Johns Hopkins University, Baltimore, Maryland, USA
- Department of Health, Behavior and Society, Johns Hopkins University, Baltimore, Maryland, USA
- Johns Hopkins School of Nursing, Baltimore, Maryland, USA
| | - Andrew E Moran
- Department of Medicine, Columbia University Irving Medical Center, New York, New York, USA
| | - Joanne Penko
- Department of Epidemiology and Biostatistics, University of California San Francisco, San Francisco, California, USA
| | - Kirsten Bibbins-Domingo
- Department of Epidemiology and Biostatistics, University of California San Francisco, San Francisco, California, USA
| | - Chidinma Ibe
- Department of Medicine, Johns Hopkins University, Baltimore, Maryland, USA
| | - Ijeoma Nnodim Opara
- Department of Internal Medicine, Internal-Medicine-Pediatrics Section, Wayne State University, Detroit, Michigan, USA
| | - George Howard
- Department of Biostatistics, University of Alabama at Birmingham School of Public Health, Birmingham, Alabama, USA
| | - Brandon K Bellows
- Department of Medicine, Columbia University Irving Medical Center, New York, New York, USA
| | - Ben R Spoer
- Department of Population Health, NYU Grossman School of Medicine, NYU Langone Health; New York, New York, USA
| | - Joseph Ravenell
- Department of Population Health, NYU Grossman School of Medicine and Institute for Excellence in Health Equity, NYU Langone Health; New York, New York, USA
| | - Andrea L Cherrington
- Department of Medicine, University of Alabama at Birmingham, Birmingham, Alabama, USA
| | - Phillip Levy
- Departments of Emergency Medicine and Physiology, Wayne State University, Detroit, Michigan, USA
| | | | - Stephen P Juraschek
- Department of Medicine, Beth Israel Deaconess Medical Center, Boston, Massachusetts, USA
| | - Nancy Molello
- Department of Medicine, Johns Hopkins University, Baltimore, Maryland, USA
| | - Katherine B Dietz
- Department of Medicine, Johns Hopkins University, Baltimore, Maryland, USA
| | - Deven Brown
- Department of Medicine, Johns Hopkins University, Baltimore, Maryland, USA
| | - Alexis Bartelloni
- Department of Population Health, NYU Grossman School of Medicine and Institute for Excellence in Health Equity, NYU Langone Health; New York, New York, USA
| | - Gbenga Ogedegbe
- Department of Population Health, NYU Grossman School of Medicine and Institute for Excellence in Health Equity, NYU Langone Health; New York, New York, USA
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40
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Turkson-Ocran RAN, Cluett JL, Fitzpatrick SL, Kraemer KM, McManus K, Mukamal KJ, Davis RB, Elborki M, Ferro K, Ismail N, Laura Aidoo E, Larbi Kwapong F, Castilla-Ojo N, Grobman B, Seager R, Hines AL, Miller ER, Crews DC, Juraschek SP. Rationale and Design of the Groceries for Black Residents of Boston to Stop Hypertension Among Adults Without Treated Hypertension (GoFresh) Trial. Am J Hypertens 2023; 36:256-263. [PMID: 37061794 PMCID: PMC11004932 DOI: 10.1093/ajh/hpad008] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/08/2023] [Accepted: 01/10/2023] [Indexed: 04/17/2023] Open
Abstract
BACKGROUND Poor diet quality significantly contributes to hypertension disparities affecting Black adults. While the Dietary Approaches to Stop Hypertension (DASH) eating pattern lowers blood pressure (BP), access to DASH-patterned groceries is a major barrier for residents of urban food deserts. METHODS The Groceries for Black Residents of Boston to Stop Hypertension among Adults without Treated Hypertension (GoFresh) study is one of five projects in the RESTORE Network, an AHA-funded initiative focused on hypertension prevention. GoFresh is testing whether online, dietitian-assisted, home-delivered, DASH-patterned groceries lowers BP among Black adults with elevated BP. This individual-level, parallel-arm trial will enroll up to 176 Black adults with SBP (systolic blood pressure) between 120 and <150 mm Hg residing in Boston-area communities with reduced grocery store access. Following randomization, half of the participants will be assigned to weekly sessions with a dietitian who will assist participants in ordering DASH-patterned groceries online for home delivery; the remainder will receive a $500 monthly stipend. Both interventions will last 3 months, followed by a 9-month maintenance phase. RESULTS The primary outcome is the difference in SBP after 3 months. Secondary outcomes include a change in 24-hour ambulatory BP, body mass index, 24-hour urine sodium and potassium, hemoglobin A1C, lipids, fruit and vegetable intake, and saturated fat intake. Qualitative interviews with 45 participants 6 months after baseline assessments will determine barriers and facilitators to long-term maintenance of DASH-patterned grocery shopping. DISCUSSION Findings from this study will inform ongoing work on scalable interventions to prevent hypertension among Black adults with implications for public and healthcare-based food supplementation programs. TRIAL REGISTRATION NCT05121337. Registered on 16 November 2021, at ClinicalTrials.gov: https://clinicaltrials.gov/ct2/show/NCT05121337.
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Affiliation(s)
- Ruth-Alma N Turkson-Ocran
- Division of General Medicine, Section for Research, Beth Israel Deaconess Medical Center, Boston, Massachusetts, USA
- Harvard Medical School, Boston, Massachusetts, USA
| | - Jennifer L Cluett
- Division of General Medicine, Section for Research, Beth Israel Deaconess Medical Center, Boston, Massachusetts, USA
- Harvard Medical School, Boston, Massachusetts, USA
| | | | - Kristen M Kraemer
- Division of General Medicine, Section for Research, Beth Israel Deaconess Medical Center, Boston, Massachusetts, USA
- Harvard Medical School, Boston, Massachusetts, USA
| | - Kathy McManus
- Department of Nutrition, Brigham and Women’s Hospital, Boston, Massachusetts, USA
| | - Kenneth J Mukamal
- Division of General Medicine, Section for Research, Beth Israel Deaconess Medical Center, Boston, Massachusetts, USA
- Harvard Medical School, Boston, Massachusetts, USA
| | - Roger B Davis
- Division of General Medicine, Section for Research, Beth Israel Deaconess Medical Center, Boston, Massachusetts, USA
- Harvard Medical School, Boston, Massachusetts, USA
| | - Marwa Elborki
- Division of General Medicine, Section for Research, Beth Israel Deaconess Medical Center, Boston, Massachusetts, USA
| | - Kayla Ferro
- Division of General Medicine, Section for Research, Beth Israel Deaconess Medical Center, Boston, Massachusetts, USA
| | - Norah Ismail
- Division of General Medicine, Section for Research, Beth Israel Deaconess Medical Center, Boston, Massachusetts, USA
| | - Emily Laura Aidoo
- Division of General Medicine, Section for Research, Beth Israel Deaconess Medical Center, Boston, Massachusetts, USA
| | - Fredrick Larbi Kwapong
- Division of General Medicine, Section for Research, Beth Israel Deaconess Medical Center, Boston, Massachusetts, USA
| | | | - Ben Grobman
- Harvard Medical School, Boston, Massachusetts, USA
| | - Reva Seager
- Division of General Medicine, Section for Research, Beth Israel Deaconess Medical Center, Boston, Massachusetts, USA
| | - Anika L Hines
- Health Behaviour and Policy, School of Medicine, Virginia Commonwealth University, Richmond, Virginia, USA
| | - Edgar R Miller
- Johns Hopkins School of Medicine, Baltimore, Maryland, USA
| | - Deidra C Crews
- Johns Hopkins School of Medicine, Baltimore, Maryland, USA
| | - Stephen P Juraschek
- Division of General Medicine, Section for Research, Beth Israel Deaconess Medical Center, Boston, Massachusetts, USA
- Harvard Medical School, Boston, Massachusetts, USA
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41
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Grobman B, Turkson-Ocran RA, Staessen JA, Yu YL, Lipsitz LA, Mukamal KJ, Juraschek SP. Body Position and Orthostatic Hypotension in Hypertensive Adults: Results from the Syst-Eur Trial. Hypertension 2023; 80:820-827. [PMID: 36744469 PMCID: PMC10448480 DOI: 10.1161/hypertensionaha.122.20602] [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] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2022] [Accepted: 01/19/2023] [Indexed: 02/07/2023]
Abstract
BACKGROUND We recently demonstrated that more intensive blood pressure (BP) treatment lowered risk of orthostatic hypotension (OH) measured with a seated-to-standing protocol. However, seated-to-standing OH assessments are less sensitive than supine-to-standing and could miss clinically relevant OH. OBJECTIVES Using data from the Syst-Eur trial (Systolic Hypertension in Europe), we examined the effect of hypertension treatment on incidence of OH based on the difference in BP from 3 body positions. METHODS Syst-Eur was a multi-center, randomized trial that enrolled adults with isolated systolic hypertension to investigate whether active hypertension treatment could reduce cardiovascular events. Participants underwent BP measurement in supine, seated, and standing positions. Using differences in BP between the 3 body positions (seated minus supine, standing minus seated, and standing minus supine), we defined OH as a drop in systolic BP ≥20 mm Hg or diastolic BP ≥10 mm Hg. We included measurements from baseline and follow-up visits. RESULTS Among 4695 participants (mean age, 70.2±6.7 years; 66.9% female) with 42 636 BP measurements, OH was present in 4.9% of measures with supine-to-seated, 7.9% with seated-to-standing, and 11.4% with supine-to-standing protocols, respectively. Compared with placebo, BP treatment did not increase OH with any set of maneuvers, OR, 0.79 (95% CI, 0.65-0.95) with seated-to standing, 1.03 (95% CI, 0.86-1.24) with supine-to-seated, and 0.99 (95% CI, 0.86-1.15) with supine-to-standing. CONCLUSIONS Regardless of protocol, active hypertension treatment did not increase the risk of OH, reinforcing evidence that OH should not be viewed as a complication of hypertension treatment. REGISTRATION URL: https://www. CLINICALTRIALS gov; Unique identifier: NCT02088450.
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Affiliation(s)
- Ben Grobman
- Harvard Medical School, Boston, Massachusetts
- Beth Israel Deaconess Medical Center, Harvard Medical School, Boston Massachusetts
| | | | - Jan A Staessen
- Non-Profit Research Alliance for the Promotion of Preventive Medicine, Belgium; Biomedical Science Group, Faculty of Medicine, University of Leuven, Leuven, Belgium
| | - Yu-Ling Yu
- Research Unit Environment and Health, KU Leuven Department of Public Health and Primary Care, University of Leuven, Leuven, Belgium
| | - Lewis A Lipsitz
- Beth Israel Deaconess Medical Center, Harvard Medical School, Boston Massachusetts
| | - Kenneth J Mukamal
- Beth Israel Deaconess Medical Center, Harvard Medical School, Boston Massachusetts
| | - Stephen P Juraschek
- Beth Israel Deaconess Medical Center, Harvard Medical School, Boston Massachusetts
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42
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Meyerovitz CV, Juraschek SP, Ayturk D, Moore Simas TA, Person SD, Lemon SC, McManus DD, Kovell LC. Social Determinants, Blood Pressure Control, and Racial Inequities in Childbearing Age Women With Hypertension, 2001 to 2018. J Am Heart Assoc 2023; 12:e027169. [PMID: 36847043 PMCID: PMC10111464 DOI: 10.1161/jaha.122.027169] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/14/2022] [Accepted: 11/30/2022] [Indexed: 03/01/2023]
Abstract
Background Hypertension is an important modifiable risk factor of serious maternal morbidity and mortality. Social determinants of health (SDoH) influence hypertension outcomes and may contribute to racial and ethnic differences in hypertension control. Our objective was to assess SDoH and blood pressure (BP) control by race and ethnicity in US women of childbearing age with hypertension. Methods and Results We studied women (aged 20-50 years) with hypertension (systolic BP ≥140 mm Hg or diastolic BP ≥90 mm Hg or use of antihypertensive medication) in the National Health and Nutrition Examination Surveys 2001 to 2018. SDoH and BP control (systolic BP <140 mm Hg and diastolic BP <90 mm Hg) were examined by race and ethnicity (White race, Black race, Hispanic ethnicity, and Asian race). Using multivariable logistic regression, odds of uncontrolled BP by race and ethnicity were modeled, adjusting for SDoH, health factors, and modifiable health behaviors. Responses on hunger and affording food determined food insecurity status. Across women of childbearing age with hypertension (N=1293), 59.2% were White race, 23.4% were Black race, 15.8% were Hispanic ethnicity, and 1.7% were Asian race. More Hispanic and Black women experienced food insecurity than White women (32% and 25% versus 13%; both P<0.001). After SDoH, health factor, and modifiable health behavior adjustment, Black women maintained higher odds of uncontrolled BP than White women (odds ratio, 2.31 [95% CI, 1.08-4.92]), whereas Asian and Hispanic women showed no difference. Conclusions We identified racial inequities in uncontrolled BP and food insecurity among women of childbearing age with hypertension. Further exploration beyond the SDoH measured is needed to understand the inequity in hypertension control in Black women.
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Affiliation(s)
| | - Stephen P. Juraschek
- Division of General MedicineBeth Israel Deaconess Medical Center/Harvard Medical SchoolBostonMA
| | - Didem Ayturk
- Department of Population and Quantitative Health SciencesUMass Chan Medical SchoolWorcesterMA
| | - Tiffany A. Moore Simas
- Department of Population and Quantitative Health SciencesUMass Chan Medical SchoolWorcesterMA
- Departments of Obstetrics and Gynecology, Pediatrics and PsychiatryUMass Chan Medical SchoolWorcesterMA
| | - Sharina D. Person
- Department of Population and Quantitative Health SciencesUMass Chan Medical SchoolWorcesterMA
| | - Stephenie C. Lemon
- Department of Population and Quantitative Health SciencesUMass Chan Medical SchoolWorcesterMA
| | - David D. McManus
- Division of Cardiovascular Medicine, Department of MedicineUMass Chan Medical SchoolWorcesterMA
| | - Lara C. Kovell
- Division of Cardiovascular Medicine, Department of MedicineUMass Chan Medical SchoolWorcesterMA
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43
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Morales-Alvarez MC, Nissaisorakarn V, Appel LJ, Miller ER, Christenson RH, Rebuck H, Rosas SE, William JH, Juraschek SP. Abstract P387: Effects of Reduced Dietary Sodium and the Dash Diet on Glomerular Filtration Rate: Results From the Dash-Sodium Trial. Circulation 2023. [DOI: 10.1161/circ.147.suppl_1.p387] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 03/16/2023]
Abstract
Background:
While prior studies demonstrated that a low-sodium, DASH diet reduced blood pressure, the effects of sodium reduction, alone or in combination with the DASH diet, on kidney function are still unknown.
Objective:
We measured cystatin C in stored specimens of the DASH-Na trial, to determine the effects of sodium reduction and the DASH diet, alone or combined, on kidney function assessed by eGFR.
Methods:
DASH-Sodium was a controlled, feeding study in adults with pre- or stage 1 hypertension, who were randomly assigned to the DASH diet or a control diet. On their assigned diet, participants consumed each of three sodium levels for 4-weeks following a 2-week run-in period where all consumed a high sodium-control diet. The three sodium levels were low (50 mmol/d), medium (100 mmol/d), and high (150 mmol/d). Outcomes included eGFR by cystatin C (CKD-EPI 2021 equation) at baseline and at the end of each feeding period.
Results:
Cystatin C was measured in 409 of the original 412 participants, 207 were assigned the DASH diet, and 202 were assigned the control diet. The mean age was 48 years; 56% were women, and 56% were Black. The mean baseline BP was 135/86 mm Hg and BMI was 29.2 kg/m
2
. Compared with control, the DASH diet did not affect eGFR (β=-0.96 mL/min per 1.73 m
2
; 95% CI: -2.74, 0.83) (
Figure
). In contrast, low versus high sodium intake decreased eGFR (β=-2.36 mL/min per 1.73 m
2
; 95% CI: -3.64, -1.07). Together, compared to the high sodium-control diet, the low sodium-DASH diet decreased eGFR by 3.10 mL/min per 1.73 m
2
(95% CI: -5.46, -0.73).
Conclusions:
A combined low sodium-DASH diet reduced eGFR over a 4-week feeding period. Whether these effects are reno-protective long-term represent an important clinical inquiry for subsequent research.
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44
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Turkson-Ocran RAN, Aidoo EL, Castilla-Ojo N, Cluett J, Crews D, Davis R, Elborki M, Ferro K, Fitzpatrick SL, Grobman B, Ismail N, Hines AL, Kraemer K, Kwapong FL, Miller ER, Mukamal KJ, Seager R, Juraschek SP. Abstract P379: Groceries for Black Residents of Boston to Stop Hypertension (GoFresh): A Randomized Clinical Trial. Circulation 2023. [DOI: 10.1161/circ.147.suppl_1.p379] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 03/17/2023]
Abstract
Background:
Diet is a major cause of disparities in hypertension among Black adults. While the Dietary Approaches to Stop Hypertension (DASH) Eating Plan is proven to lower blood pressure (BP), access to DASH-patterned groceries is a major barrier for residents of urban food deserts.
Objective:
To test whether dietitian-assisted, home-delivered, DASH-patterned groceries lower BP among Black adults with elevated BP who reside in Boston area food deserts.
Methods:
The Groceries for Black Residents of Boston to Stop Hypertension (GoFresh) study is one of five projects in the RESTORE Network, an AHA-funded initiative focused on hypertension prevention. This individual level, parallel-arm trial will enroll up to 176 Black adults with a systolic BP (SBP) between 120 and <150 mm Hg, who reside in communities identified by the MA Department of Health as urban food deserts. Following a 1:1 randomization scheme, half of participants will be assigned to weekly sessions with a dietitian, who will assist in ordering DASH-patterned groceries online for home delivery. The remaining participants will receive an unrestricted monthly stipend (referent). Both interventions will last 3 months followed by a 9-month maintenance phase. The trial is powered to detect a difference in SBP (primary) of -5.8 mm Hg measured after 3 months (DASH vs stipend). Secondary outcomes are 24-hour ambulatory BP, body mass index, 24-hour urine sodium and potassium, hemoglobin A1C, lipids, and intake of fruits, vegetables, and saturated fat. Qualitative interviews will be conducted with 45 participants after 6 months to determine barriers and facilitators of long-term intervention maintenance. The study will establish a biorepository of blood and urine. A Community Advisory Board collaborates with the study team on all aspects of the trial.
Discussion:
Findings from this study will inform ongoing work on scalable interventions to prevent hypertension among Black adults with implications for public and healthcare-based food supplementation programs.
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Affiliation(s)
| | | | | | | | | | - Roger Davis
- Beth Israel Deaconess Med Cntr/Havard Med Sch, Boston, MA
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45
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Wisniewski H, Shankara S, Skaritanov E, Denu M, Juraschek SP, Kovell L. Abstract P647: Assessing the Current Practice of Home Blood Pressure Reporting During Pregnancy. Circulation 2023. [DOI: 10.1161/circ.147.suppl_1.p647] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 03/15/2023]
Abstract
Background:
Hypertension (HTN) during pregnancy is a leading cause of fetal and maternal morbidity and is increasingly prevalent in the United States. Home blood pressure (HBP) monitoring allows for blood pressure surveillance throughout pregnancy and can prompt pregnant women to seek medical attention if their blood pressure exceeds safe thresholds.
Objectives:
To assess the current practice of HBP reporting in pregnancy.
Methods:
We enrolled 38 pregnant women at 24-32 weeks gestation with either a chronic HTN diagnosis or systolic blood pressure of 140-159 and 40 pregnant women without HTN between July 2019 and November 2021. Clinic visits (telehealth and in-person) were retrospectively reviewed. Each visit with recordings of HBP was categorized as: exact HBP readings, ranges of readings, or qualitative assessment (e.g., normal) of HBP readings during pregnancy and postpartum. Two-sample test of proportion was used for comparisons.
Results:
Of the 38 women with HTN, 27 (71%) had at least one recorded HBP in pregnancy or postpartum, compared to 2 (5%) women without HTN. There was a total of 158 prenatal visits with HBP recorded and 39 readings postpartum. Readings were more likely to be reported as an exact HBP in the postpartum period (49%) vs. prenatal period (23%,
p
= 0.001,
Figure
). In the prenatal period, 47% of the visits recording HBP reported a range of readings.
Discussion:
In this population of pregnant women with HTN, we observed substantial heterogeneity of HBP monitoring and reporting during pregnancy and postpartum. Exact HBP reporting in the postpartum period may be related to fewer postpartum follow-up visits. With an increased focus on remote patient monitoring, digital health tools may be important for standardization of HBP monitoring in clinician reporting.
Figure:
Number of reports by type prenatal and postpartum. Each mention of HBP monitoring in the medical record was coded as an exact reading reported, a range of readings reported, or a qualitative report (“HBP has been within normal limits”)
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Affiliation(s)
| | | | | | | | | | - Lara Kovell
- Univ of Massachusetts Chan Med Sch, Worcester, MA
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46
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Kwon S, Juraschek SP, Wanigatunga AA, Mitchell CM, Michos ED, Miller ER, Appel LJ, Schrack JA. Abstract P436: Objective Physical Activity and Orthostatic Hypotension in Older Adults: The STURDY Trial. Circulation 2023. [DOI: 10.1161/circ.147.suppl_1.p436] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 03/17/2023]
Abstract
Introduction:
Orthostatic hypotension (OH) is prevalent in older adults and associated with poor health outcomes. Physical activity (PA) may attenuate the risk of OH, but evidence of the association between daily volume and patterns of objectively measured PA and OH is lacking.
Hypothesis:
Lower daily volume and higher fragmentation of PA are associated with greater risk of OH.
Methods:
We included 196 participants (age ≥70) of the Study To Understand Fall Reduction and Vitamin D in You (STURDY) trial who wore an accelerometer for 7 days at their baseline visit and completed a supine-to-standing OH assessment at 2-year follow-up. We defined OH as a 20 mm Hg drop in systolic blood pressure or 10 mm Hg drop in diastolic blood pressure 3 minutes after changing from supine to standing position. Using accelerometry, daily total activity counts (TAC; counts/day) and time spent active (mins/day) were used to measure volume of daily PA. Active-to-sedentary transition probability (ASTP) was calculated as the reciprocal of the average PA bout duration to measure PA fragmentation. Multivariable robust Poisson regression estimated the risk ratio between baseline PA and OH after 2-years of follow up.
Results:
Among 196 participants, 12.2% of participants had OH after 2-years of follow up; 62.2% were male, and mean baseline age was 76.4 (SD=5.2). In this prospective analyses, lower daily activity (lowest vs highest tertile of TAC: RR = 6.49, 95% CI: 2.15-19.58; lowest vs highest tertile of time spent active: RR= 4.30, 95% CI:1.55-11.92) and higher fragmentation (highest vs lowest tertile of ASTP: RR = 5.36, 95% CI: 1.57-18.34) of PA were associated with higher risk of OH after 2 years
(Figure)
.
Conclusions:
Both lower daily activity volume and higher fragmentation of PA were associated with increased risk of OH in older adults over follow-up. Longitudinal studies to assess whether changes in PA volume or fragmentation alter the risk of OH should be explored.
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Affiliation(s)
- Sohyeon Kwon
- Johns Hopkins Bloomberg Sch of Public Health, Baltimore, MD
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47
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Earle W, Rainer K, Appel LJ, Miller ER, Michos ED, Schrack J, Wanigatunga A, Mitchell C, Rebuck H, Christenson RH, Juraschek SP. Abstract 49: The Effects of Vitamin D Supplementation on Subclinical Cardiovascular Disease: Results From the Sturdy Trial. Circulation 2023. [DOI: 10.1161/circ.147.suppl_1.49] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 03/16/2023]
Abstract
Background:
In observational studies, older adults with insufficient or deficient serum vitamin D levels are at higher risk of cardiovascular disease (CVD), but randomized trials have failed to demonstrate reduction in CVD risk from vitamin D supplementation. This is possibly because the doses of vitamin D supplements tested were too low.
Objective:
To determine if higher doses of vitamin D supplementation lower high sensitivity cardiac troponin level (hs-cTnI) and N-terminal pro b-type natriuretic peptide (NT-proBNP), markers of subclinical CVD.
Methods:
The Study to Understand Fall Reduction and Vitamin D in You (STURDY) was a double-blind, randomized, response-adaptive trial that tested the effects of 4 doses of vitamin D3 supplementation (200, 1000, 2000, and 4000 IU/day) on fall risk in adults aged ≥70 years old with low serum 25-hydroxyvitamin D levels (10-29 ng/ml). Hs-cTnI and NT-proBNP levels were measured at baseline and at 3-, 12- and 24-month follow-up visits. For analysis, participants were divided into low (200 IU/day) and high dose (1000+ IU/day) vitamin D treatment groups. The effects of vitamin D dose on hs-cTnI and NT-proBNP were assessed via mixed effects tobit models.
Results:
Among 688 participants (mean age of 77 ± 5 years, 44% were women, and 18% were Black), 50.7% were in the high-dose treatment group (1000+ IU/day). Hs-cTnI increased in both the low and high dose groups by 5.1% and 5.8%, respectively; likewise, NT-proBNP increased in both groups by 11.3% and 9.3%, respectively (
Figure).
Compared to the low-dose group, high-dose vitamin D treatment did not affect hs-cTnI (1.7 % difference; 95% CI: -5.3, 9.3) or NT-proBNP (-1.8 % difference; 95% CI: -9.3, 6.3).
Conclusions:
Compared to low dose vitamin D supplementation, a higher dose did not affect markers of subclinical CVD in older adults with low serum vitamin D levels. These findings do not support higher doses of vitamin D as an intervention to reduce the risk of CVD in this population.
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48
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Daya NR, McEvoy JW, Christenson R, Tang O, Foti K, Juraschek SP, Selvin E, Tcheugui JBE. Prevalence of Elevated NT-proBNP and its Prognostic Value by Blood Pressure Treatment and Control- National Health and Nutrition Examination Survey, 1999-2004. medRxiv 2023:2023.02.20.23286211. [PMID: 36865209 PMCID: PMC9980258 DOI: 10.1101/2023.02.20.23286211] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/25/2023]
Abstract
Background The prognostic utility of NT-proBNP in the setting of hypertension has not been well-characterized in the general US adult population. Methods We measured NT-proBNP among adults aged 20 years who participated in the 1999-2004 National Health and Nutrition Examination Survey. In adults without a history of cardiovascular disease, we assessed the prevalence of elevated NT-pro-BNP by blood pressure (BP) treatment and control categories. We examined the extent to which NT-proBNP identifies participants at higher risk for mortality across BP treatment and control categories. Results The number of US adults without CVD with elevated NT-proBNP (≥125 pg/ml) was 6.2 million among those with untreated hypertension, 4.6 million among those with treated controlled hypertension, and 5.4 million among those with treated uncontrolled hypertension. After adjusting for age, sex, body mass index, and race/ethnicity, participants with treated controlled hypertension and elevated NT-proBNP had increased risk of all-cause mortality (HR 2.29, 95% CI 1.79, 2.95) and increased risk of cardiovascular mortality (HR 3.83, 95% CI: 2.34, 6.29), compared to those without hypertension and with low levels of NT-proBNP (<125 pg/ml). Among those on antihypertensive medication, those with SBP 130-139 mm Hg and elevated NT-proBNP had increased risk of all-cause mortality, compared to those with SBP<120 mm Hg and low levels of NT-proBNP. Conclusions Among a general population of adults free of cardiovascular disease, NT-proBNP can provide additional prognostic information within and across categories of BP. Measurement of NT-proBNP may have potential for clinical use to optimize hypertension treatment.
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Affiliation(s)
- Natalie R. Daya
- Department of Epidemiology and the Welch Center for Prevention, Epidemiology and Clinical Research, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, USA
| | - John W. McEvoy
- Division of Cardiology and National Institute for Prevention and Cardiovascular Health, National University of Ireland, Galway, Ireland
| | - Robert Christenson
- Department of Pathology, University of Maryland School of Medicine, Baltimore, MD, USA
| | - Olive Tang
- Department of Epidemiology and the Welch Center for Prevention, Epidemiology and Clinical Research, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, USA
| | - Kathryn Foti
- Department of Epidemiology, University of Alabama at Birmingham School of Public Health, Birmingham, AL, USA
| | | | - Elizabeth Selvin
- Department of Epidemiology and the Welch Center for Prevention, Epidemiology and Clinical Research, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, USA
| | - Justin B. Echouffo Tcheugui
- Department of Epidemiology and the Welch Center for Prevention, Epidemiology and Clinical Research, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, USA
- Department of Medicine, Division of Endocrinology, Diabetes, and Metabolism; Johns Hopkins University School of Medicine, Baltimore, MD, USA
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Juraschek SP, Appel LJ, Lipsitz LA, Miller ER. Reply to: Comment on: Comparison of supine and seated orthostatic hypotension assessments and their association with falls and orthostatic symptoms. J Am Geriatr Soc 2023; 71:674-676. [PMID: 36356235 PMCID: PMC10189164 DOI: 10.1111/jgs.18113] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/02/2022] [Accepted: 10/10/2022] [Indexed: 11/12/2022]
Abstract
This letter comments on the letter by Baker et al.
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Affiliation(s)
- Stephen P Juraschek
- Beth Israel Deaconess Medical Center, Harvard Medical
School, Boston, Massachusetts
| | | | - Lewis A Lipsitz
- Beth Israel Deaconess Medical Center, Harvard Medical
School, Boston, Massachusetts
- Hebrew SeniorLife, Hinda and Arthur Marcus Institute for
Aging Research and Harvard Medical School, Boston, MA
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Wanigatunga AA, Chiu V, Cai Y, Urbanek JK, Mitchell CM, Miller ER, Christenson RH, Rebuck H, Michos ED, Juraschek SP, Walston J, Xue QL, Bandeen-Roche K, Appel LJ, Schrack JA. Patterns of Daily Physical Movement, Chronic Inflammation, and Frailty Incidence. Med Sci Sports Exerc 2023; 55:281-288. [PMID: 36170549 PMCID: PMC9840658 DOI: 10.1249/mss.0000000000003048] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
Abstract
INTRODUCTION Low physical activity is a criterion of phenotypic frailty defined as an increased state of vulnerability to adverse health outcomes. Whether disengagement from daily all-purpose physical activity is prospectively associated with frailty and possibly modified by chronic inflammation-a pathway often underlying frailty-remains unexplored. METHODS Using the Study to Understand Fall Reduction and Vitamin D in You data from 477 robust/prefrail adults (mean age = 76 ± 5 yr; 42% women), we examined whether accelerometer patterns (activity counts per day, active minutes per day, and activity fragmentation [broken accumulation]) were associated with incident frailty using Cox proportional hazard regression. Baseline interactions between each accelerometer metric and markers of inflammation that include interleukin-6, C-reactive protein, and tumor necrosis factor-alpha receptor 1 were also examined. RESULTS Over an average of 1.3 yr, 42 participants (9%) developed frailty. In Cox regression models adjusted for demographics, medical conditions, and device wear days, every 30 min·d -1 higher baseline active time, 100,000 more activity counts per day, and 1% lower activity fragmentation was associated with a 16% ( P = 0.003), 13% ( P = 0.001), and 8% ( P < 0.001) lower risk of frailty, respectively. No interactions between accelerometer metrics and baseline interleukin-6, C-reactive protein, or tumor necrosis factor-alpha receptor 1 were detected (interaction P > 0.06 for all). CONCLUSIONS Among older adults who are either robust or prefrail, constricted patterns of daily physical activity (i.e., lower total activity minutes and counts, and higher activity fragmentation) were prospectively associated with higher risk of frailty but not modified by frailty-related chronic inflammation. Additional studies, particularly trials, are needed to understand if this association is causal.
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Affiliation(s)
- Amal A. Wanigatunga
- Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD
- Center on Aging and Health, Johns Hopkins University and Medical Institutions, Baltimore, MD
| | - Venus Chiu
- Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD
| | - Yurun Cai
- Department of Health & Community Systems, University of Pittsburgh School of Nursing, Pittsburgh, PA
| | | | - Christine M. Mitchell
- Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD
- Welch Center for Prevention, Epidemiology, and Clinical Research, Johns Hopkins University and Medical Institutions, Baltimore, MD
| | - Edgar R. Miller
- Welch Center for Prevention, Epidemiology, and Clinical Research, Johns Hopkins University and Medical Institutions, Baltimore, MD
- Division of General Internal Medicine, Johns Hopkins School of Medicine, Baltimore, MD
| | | | - Heather Rebuck
- Department of Pathology, University of Maryland School of Medicine, Baltimore, MD
| | - Erin D. Michos
- Welch Center for Prevention, Epidemiology, and Clinical Research, Johns Hopkins University and Medical Institutions, Baltimore, MD
- Division of Cardiology, Johns Hopkins School of Medicine, Baltimore, MD
| | - Stephen P. Juraschek
- Division of General Medicine, Beth Israel Deaconess Medical Center, Harvard Medical School Teaching Hospital, Boston, MA
| | - Jeremy Walston
- Division of Geriatric Medicine, Johns Hopkins University and Medical Institutions, Baltimore, MD
| | - Qian-Li Xue
- Center on Aging and Health, Johns Hopkins University and Medical Institutions, Baltimore, MD
- Division of Geriatric Medicine, Johns Hopkins University and Medical Institutions, Baltimore, MD
| | - Karen Bandeen-Roche
- Center on Aging and Health, Johns Hopkins University and Medical Institutions, Baltimore, MD
- Division of Geriatric Medicine, Johns Hopkins University and Medical Institutions, Baltimore, MD
- Department of Biostatistics, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD
| | - Lawrence J. Appel
- Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD
- Welch Center for Prevention, Epidemiology, and Clinical Research, Johns Hopkins University and Medical Institutions, Baltimore, MD
- Division of General Internal Medicine, Johns Hopkins School of Medicine, Baltimore, MD
| | - Jennifer A. Schrack
- Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD
- Center on Aging and Health, Johns Hopkins University and Medical Institutions, Baltimore, MD
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