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Associations between obstructive sleep apnea and cardiac troponin T levels: a meta-analysis. CURRENT PSYCHOLOGY 2022. [DOI: 10.1007/s12144-022-03217-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
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Ueno K, Kamiya K, Hamazaki N, Nozaki K, Ichikawa T, Yamashita M, Uchida S, Yanagi N, Maekawa E, Yamaoka‐Tojo M, Matsunaga A, Ako J. Relationship between high-sensitivity cardiac troponin T, B-type natriuretic peptide, and physical function in patients with heart failure. ESC Heart Fail 2021; 8:5092-5101. [PMID: 34490747 PMCID: PMC8712903 DOI: 10.1002/ehf2.13577] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2021] [Revised: 07/05/2021] [Accepted: 08/11/2021] [Indexed: 12/28/2022] Open
Abstract
AIMS High-sensitivity cardiac troponin T (hs-cTnT) and B-type natriuretic peptide (BNP) are associated with prognosis and severity in patients with heart failure (HF); however, their association with physical function is unclear. This study aimed to investigate whether hs-cTnT and BNP levels are associated with physical function in patients with HF. METHODS AND RESULTS Hs-cTnT, BNP, and physical function (maximal quadriceps isometric strength [QIS], usual gait speed, and 6-min walk distance [6MWD]) were evaluated in 363 consecutive patients with HF (median age, 70 [60-78] years). Patients were divided into four groups according to their median hs-cTnT and BNP levels. After adjusting for demographic characteristics, laboratory levels, and HF severity, higher hs-cTnT and BNP levels were significantly associated with lower physical function (log hs-cTnT, β = -0.162, P = 0.001, for maximal QIS; β = -0.175, P = 0.002, for usual gait speed, and β = -0.129, P = 0.004, for 6MWD; log BNP, β = -0.090, P = 0.092, for maximal QIS, β = 0.038, P = 0.516, for usual gait speed, and β = -0.108, P = 0.023, for 6MWD). In addition, the high hs-cTnT and high BNP group had significantly lower physical function (all P < 0.05) than the low hs-cTnT and low BNP group. CONCLUSIONS Higher hs-cTnT and BNP levels are both associated with lower physical function in patients with HF, but hs-cTnT levels showed a more consistent association. The combination of hs-cTnT and BNP may be effective for the stratification of physical function in patients with HF.
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Affiliation(s)
- Kensuke Ueno
- Department of Rehabilitation Sciences, Graduate School of Medical SciencesKitasato UniversitySagamiharaJapan
| | - Kentaro Kamiya
- Department of Rehabilitation Sciences, Graduate School of Medical SciencesKitasato UniversitySagamiharaJapan
- Department of Rehabilitation, School of Allied Health SciencesKitasato UniversitySagamiharaJapan
| | - Nobuaki Hamazaki
- Department of RehabilitationKitasato University HospitalSagamiharaJapan
| | - Kohei Nozaki
- Department of RehabilitationKitasato University HospitalSagamiharaJapan
| | - Takafumi Ichikawa
- Department of RehabilitationKitasato University HospitalSagamiharaJapan
| | - Masashi Yamashita
- Department of Rehabilitation Sciences, Graduate School of Medical SciencesKitasato UniversitySagamiharaJapan
| | - Shota Uchida
- Department of Rehabilitation Sciences, Graduate School of Medical SciencesKitasato UniversitySagamiharaJapan
| | - Naoya Yanagi
- Department of Rehabilitation Sciences, Graduate School of Medical SciencesKitasato UniversitySagamiharaJapan
| | - Emi Maekawa
- Department of Cardiovascular Medicine, School of MedicineKitasato UniversitySagamiharaJapan
| | - Minako Yamaoka‐Tojo
- Department of Rehabilitation Sciences, Graduate School of Medical SciencesKitasato UniversitySagamiharaJapan
- Department of Rehabilitation, School of Allied Health SciencesKitasato UniversitySagamiharaJapan
| | - Atsuhiko Matsunaga
- Department of Rehabilitation Sciences, Graduate School of Medical SciencesKitasato UniversitySagamiharaJapan
- Department of Rehabilitation, School of Allied Health SciencesKitasato UniversitySagamiharaJapan
| | - Junya Ako
- Department of Cardiovascular Medicine, School of MedicineKitasato UniversitySagamiharaJapan
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Duchnowski P, Hryniewiecki T, Kuśmierczyk M, Szymański P. The usefulness of selected biomarkers in aortic regurgitation. Cardiol J 2018; 26:477-482. [PMID: 30234893 DOI: 10.5603/cj.a2018.0108] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2018] [Revised: 09/13/2018] [Accepted: 09/01/2018] [Indexed: 01/27/2023] Open
Abstract
BACKGROUND The aim of the study was to investigate the prognostic value of selected biomarkers in patients with aortic regurgitation undergoing valve surgery. METHODS A prospective study was conducted on a group of consecutive patients with hemodynamically significant aortic regurgitation that underwent elective aortic valve surgery. The primary endpoint was 30-day mortality and any major adverse event within 30 days. RESULTS The study group included 205 consecutive patients who underwent replacement or repair of the aortic valve. The primary endpoint occurred in 72 patients. At multivariate analysis red cell distribution width (RDW; p = 0.03) and high-sensitivity troponin T (hs-TnT; p = 0.02) remained independent predictors of the major complications including death. CONCLUSIONS Elevated preoperative RDW and hs-TnT were associated with a poorer outcome following aortic valve surgery.
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Affiliation(s)
- Piotr Duchnowski
- Department of Acquired Cardiac Defects, Institute of Cardiology, Alpejska 42, Warsaw, Poland.
| | - Tomasz Hryniewiecki
- Department of Acquired Cardiac Defects, Institute of Cardiology, Alpejska 42, Warsaw, Poland
| | - Mariusz Kuśmierczyk
- Department of Cardiosurgery and Transplantology, Institute of Cardiology, Warsaw, Poland
| | - Piotr Szymański
- Department of Acquired Cardiac Defects, Institute of Cardiology, Alpejska 42, Warsaw, Poland
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Kohno T, Kataoka M, Kawakami T, Fukuoka R, Tamura Y, Kimura M, Takei M, Maekawa Y, Sano M, Fukuda K. Moderate-to-severe obstructive sleep apnea is associated with subclinical myocardial injury and impaired hemodynamics in pulmonary hypertension patients. Sleep Med 2017; 30:121-127. [DOI: 10.1016/j.sleep.2016.01.023] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/26/2015] [Revised: 12/16/2015] [Accepted: 01/28/2016] [Indexed: 11/30/2022]
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Dunbar-Yaffe R, Stitt A, Lee JJ, Mohamed S, Lee DS. Assessing Risk and Preventing 30-Day Readmissions in Decompensated Heart Failure: Opportunity to Intervene? Curr Heart Fail Rep 2016; 12:309-17. [PMID: 26289741 PMCID: PMC4768253 DOI: 10.1007/s11897-015-0266-4] [Citation(s) in RCA: 32] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
Heart failure (HF) patients are at high risk of hospital readmission, which contributes to substantial health care costs. There is great interest in strategies to reduce rehospitalization for HF. However, many readmissions occur within 30 days of initial hospital discharge, presenting a challenge for interventions to be instituted in a short time frame. Potential strategies to reduce readmissions for HF can be classified into three different forms. First, patients who are at high risk of readmission can be identified even before their initial index hospital discharge. Second, ambulatory remote monitoring strategies may be instituted to identify early warning signs before acute decompensation of HF occurs. Finally, strategies may be employed in the emergency department to identify low-risk patients who may not need hospital readmission. If symptoms improve with initial therapy, low-risk patients could be referred to specialized, rapid outpatient follow-up care where investigations and therapy can occur in an outpatient setting.
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Affiliation(s)
- Richard Dunbar-Yaffe
- Institute for Clinical Evaluative Sciences, University of Toronto, 2075 Bayview Avenue, Room G-106, Toronto, ON, M4N 3M5, Canada
| | - Audra Stitt
- Institute for Clinical Evaluative Sciences, University of Toronto, 2075 Bayview Avenue, Room G-106, Toronto, ON, M4N 3M5, Canada
| | - Joseph J Lee
- Institute for Clinical Evaluative Sciences, University of Toronto, 2075 Bayview Avenue, Room G-106, Toronto, ON, M4N 3M5, Canada
| | - Shanas Mohamed
- Peter Munk Cardiac Centre, University Health Network, Toronto, Ontario, Canada
| | - Douglas S Lee
- Institute for Clinical Evaluative Sciences, University of Toronto, 2075 Bayview Avenue, Room G-106, Toronto, ON, M4N 3M5, Canada. .,Peter Munk Cardiac Centre and Joint Department of Medical Imaging, University Health Network, Toronto, Ontario, Canada. .,Institute for Health Policy, Management, and Evaluation, University of Toronto, Toronto, Ontario, Canada.
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Abstract
Cardiac troponin (cTn) is the primary biomarker for the diagnosis of myocardial necrosis in an acute coronary syndrome (ACS). cTn levels can also be elevated in many other conditions, including heart failure, with significant prognostic value. An elevated cTn level can be found in both acute and chronic heart failure and its presence is believed to be due to multiple different pathophysiological processes. In acute decompensated heart failure (AHF), an elevated cTn level has been repeatedly shown to correlate with increased short- and long-term mortality and, to a lesser extent, readmission rates. These associations have been demonstrated with both I and T isoforms of cTn, as well as when troponin is measured with conventional assays or new high-sense assays. In multimarker models, cTn has repeatedly been found to be an independent predictive variable enhancing prognostic ability of the model. cTn is therefore an important biomarker for prognosis in AHF.
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Affiliation(s)
| | - Alan Maisel
- Veterans Affairs San Diego Healthcare System, La Jolla, CA, USA
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Abstract
In patients with chronic heart failure, fluid retention (or hypervolemia) is often the stimulus for acute decompensated heart failure that requires hospitalization. The pathophysiology of fluid retention is complex and involves both hemodynamic and clinical congestion. Signs and symptoms of both hemodynamic and clinical congestion should be assessed serially during hospitalization. Core heart failure drug and cardiac device therapies should be provided, and ultrafiltration may be warranted. Critical care, intermediate care, and telemetry nurses have roles in both assessment and management of patients hospitalized with acute decompensated heart failure and fluid retention. Nurse administrators and managers have heightened their attention to fluid retention because the Medicare performance measure known as the risk-standardized 30-day all-cause readmission rate after heart failure hospitalization can be attenuated by fluid management strategies initiated by nurses during a patient's hospitalization.
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Affiliation(s)
- Nancy M Albert
- Nursing Research and Innovation, Nursing Institute, Cleveland Clinic Foundation, Cleveland, Ohio, USA.
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Egstrup M, Schou M, Tuxen CD, Kistorp CN, Hildebrandt PR, Gustafsson F, Faber J, Goetze JP, Gustafsson I. Prediction of outcome by highly sensitive troponin T in outpatients with chronic systolic left ventricular heart failure. Am J Cardiol 2012; 110:552-7. [PMID: 22579083 DOI: 10.1016/j.amjcard.2012.04.033] [Citation(s) in RCA: 30] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/24/2012] [Revised: 04/17/2012] [Accepted: 04/17/2012] [Indexed: 11/29/2022]
Abstract
Our aim was to assess the prognostic impact of a high-sensitivity cardiac troponin T (hs-cTnT) assay in an outpatient population with chronic systolic left ventricular heart failure (HF). Four hundred sixteen patients with chronic HF and left ventricular ejection fraction ≤ 45% were enrolled in a prospective cohort study. In addition to hs-cTnT, plasma amino-terminal pro-B-type natriuretic peptide was measured at baseline. Mean age was 71 years, 29% were women, 62% had coronary artery disease (CAD), mean left ventricular ejection fraction was 31%, and 57% had abnormal level of hs-cTnT. During 4.4 years of follow-up, 211 (51%) patients died. In multivariate Cox regression models, hs-cTnT was categorized as quartiles or dichotomized by the 99th percentile of a healthy population. Adjusted hazard ratios for all-cause mortality for quartiles 2 to 4, with quartile 1 as reference, were 1.4 (95% confidence interval 0.9 to 2.4, p = 0.16) for quartile 2, 1.7 (0.9 to 2.5, p = 0.12) for quartile 3, and 2.6 (1.6 to 4.4, p <0.001) for quartile 4 and 1.7 (1.2 to 2.5, p = 0.003) for abnormal versus normal level of hs-cTnT. In patients without CAD, quartile 4 of hs-cTnT was associated with an adjusted hazard ratio of 6.8. In conclusion, hs-cTnT is increased in most outpatients with chronic systolic HF and carries prognostic information beyond clinical parameters and amino-terminal pro-B-type natriuretic peptide. Increased hs-cTnT indicated a particularly deleterious prognosis in patients without CAD.
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Affiliation(s)
- Michael Egstrup
- Department of Cardiology and Endocrinology, Frederiksberg University Hospital, Frederiksberg, Denmark.
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Differences in hemodynamic responses between intravenous carperitide and nicorandil in patients with acute heart failure syndromes. Heart Vessels 2012; 28:345-51. [PMID: 22526380 DOI: 10.1007/s00380-012-0252-7] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/06/2012] [Accepted: 03/23/2012] [Indexed: 10/28/2022]
Abstract
While recent guidelines for the treatment of acute heart failure syndromes (AHFS) recommend pharmacotherapy with vasodilators in patients without excessively low blood pressure (BP), few reports have compared the relative efficiency of vasodilators on hemodynamics in AHFS patients. The present study aimed to assess the differences in hemodynamic responses between intravenous carperitide and nicorandil in patients with AHFS. Thirty-eight consecutive patients were assigned to receive 48-h continuous infusion of carperitide (n = 19; 0.0125-0.05 μg/kg/min) or nicorandil (n = 19; 0.05-0.2 mg/kg/h). Hemodynamic parameters were estimated at baseline, and 2, 24, and 48 h after drug administration using echocardiography. After 48 h of infusion, systolic BP was significantly more decreased in the carperitide group compared with that in the nicorandil group (22.1 ± 20.0 % vs 5.3 ± 10.4 %, P = 0.003). While both carperitide and nicorandil significantly improved hemodynamic parameters, improvement of estimated pulmonary capillary wedge pressure was greater in the carperitide group (38.2 ± 14.5 % vs 26.5 ± 18.3 %, P = 0.036), and improvement of estimated cardiac output was superior in the nicorandil group (52.1 ± 33.5 % vs 11.4 ± 36.9 %, P = 0.001). Urine output for 48 h was greater in the carperitide group, but not to a statistically significant degree (4203 ± 1542 vs 3627 ± 1074 ml, P = 0.189). Carperitide and nicorandil were differentially effective in improving hemodynamics in AHFS patients. This knowledge may enable physicians in emergency wards to treat and manage patients with AHFS more effectively and safely.
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Matsue Y, Matsumura A, Abe M, Ono M, Seya M, Nakamura T, Iwatsuka R, Mizukami A, Setoguchi M, Nagahori W, Ohno M, Suzuki M, Hashimoto Y. Prognostic implications of chronic kidney disease and anemia after percutaneous coronary intervention in acute myocardial infarction patients. Heart Vessels 2011; 28:19-26. [DOI: 10.1007/s00380-011-0209-2] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/22/2011] [Accepted: 10/21/2011] [Indexed: 10/14/2022]
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Impact of obesity on plasma B-type natriuretic peptide levels in Japanese community-based subjects. Heart Vessels 2011; 27:287-94. [PMID: 21526421 DOI: 10.1007/s00380-011-0143-3] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/13/2010] [Accepted: 04/01/2011] [Indexed: 01/08/2023]
Abstract
The plasma B-type natriuretic peptide (BNP) concentration was recently shown to be inversely correlated with body mass index (BMI). However, very few attempts have been made to associate abdominal obesity and BNP in the Japanese general population. Here, we conducted a cross-sectional study, and examined 339 male and 429 female residents without heart disease in a rural Japanese community who received an annual health checkup in 2006. BNP was inversely associated with both BMI and abdominal circumference (AC) in the age-adjusted regression analysis (p < 0.05). Following adjustment for traditional risk factors, multiple regression analysis revealed that BNP was negatively correlated with AC (p < 0.05), but not BMI. Although metabolic syndrome was not associated with BNP levels, AC had an influence on low BNP levels in the multiple regression analysis using both AC and BMI concurrently (p < 0.05 for AC and p > 0.60 for BMI). These effects were more prominent in men than in women. Collectively, plasma BNP levels are inversely related with obesity, as measured by AC, in Japanese community-based subjects.
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Prognostic significance of blood pressure response to exercise in patients with systolic heart failure. Heart Vessels 2011; 27:46-52. [DOI: 10.1007/s00380-010-0115-z] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/28/2010] [Accepted: 12/17/2010] [Indexed: 10/18/2022]
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A slightly elevated level of N-terminal pro-brain natriuretic peptide can predict coronary artery disease in a population with normal left ventricular function. Heart Vessels 2010; 26:473-9. [DOI: 10.1007/s00380-010-0080-6] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/08/2010] [Accepted: 07/30/2010] [Indexed: 11/25/2022]
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