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Heshmat-Ghahdarijani K, Fakhrolmobasheri M. Is Red Cell Distribution Width a Reliable Marker for Cardiovascular Diseases? A Narrative Review. Cardiol Rev 2024; 32:362-370. [PMID: 36730493 DOI: 10.1097/crd.0000000000000500] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
Red cell distribution width (RDW) is an easy-to-access marker which is routinely measured in complete blood count (CBC) test. Besides the classic use of RDW as a marker for discriminating different types of anemia, recent studies had indicated the relationship between high RDW and cardiovascular diseases. High RDW is not only useful in the diagnosis and prognostication of various cardiovascular conditions but also could be used as a valuable tool for predicting the incidence of cardiovascular diseases. population-based studies have indicated that higher RDW could effectively predict the incidence of heart failure (HF), atherosclerotic diseases, and atrial fibrillation (AF). It has been also demonstrated that higher RDW is associated with worse outcomes in these diseases. Recent studies have shown that high RDW is also associated with other cardiovascular conditions including cardiomyopathies, and pulmonary hypertension. The predictive role of RDW in endovascular interventions has also been demonstrated by many recent studies. Here in this review, we attempt to compile the most recent findings with older reports regarding the relation between high RDW and HF, cardiomyopathies, pulmonary hypertension, AF, atherosclerotic disorders, primary hypertension, and the outcomes of endovascular interventions. we also discussed the role of RDW in the prognostication of different cardiovascular conditions when combined with classic classification criteria.
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Affiliation(s)
- Kiyan Heshmat-Ghahdarijani
- From the Heart Failure Research Center, Cardiovascular Research Institute, Isfahan University of Medical Sciences, Isfahan, Iran
| | - Mohammad Fakhrolmobasheri
- Heart Failure Research Center, Cardiovascular Research Institute, Isfahan University of Medical Sciences, Isfahan, Iran
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2
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Stachel G, Jentzsch M, Oehring M, Antoniadis M, Schwind S, Noack T, Platzbecker U, Borger M, Laufs U, Lenk K. Red blood cell distribution width (RDW) is associated with unfavorable functional outcome after transfemoral transcatheter aortic valve implantation. IJC HEART & VASCULATURE 2024; 51:101383. [PMID: 38496258 PMCID: PMC10940133 DOI: 10.1016/j.ijcha.2024.101383] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2023] [Revised: 02/07/2024] [Accepted: 03/06/2024] [Indexed: 03/19/2024]
Abstract
Background Red blood cell distribution width (RDW) is calculated in every blood count test and reflects variability in erythrocyte size. High levels mirror dysregulated erythrocyte homeostasis and have been associated with clonal hematopoiesis as well as higher mortality in several conditions.We aimed to determine the impact of preprocedural RDW levels on functional outcomes after transcatheter aortic valve implantation (TAVI). Methods In this single-center retrospective study, we analyzed 176 consecutive patients receiving TAVI between 2017 and 2021. RDW upper limit of normal was < 15 %. Patients were stratified according to preprocedural RDW as having normal or elevated values. We assessed all-cause-mortality and a composite endpoint comprising cardiovascular/ valve-related mortality and cardiovascular, valve-related and heart failure hospitalization at 1 year. Results 43 patients (24.4 %) had RDW ≥ 15 %. There were significant baseline differences between groups (Society of Thoracic Surgeons - Predicted Risk of Mortality score 3.18 %[interquartile range 1.87-5.47] vs. 6.63 %[4.12-10.54] p < 0.001; hemoglobin 13.2 g/dL[11.8-14.1] vs. 10.4 g/dL[9.8-12.2], p < 0.001, RDW-normal vs. RDW-high, respectively). Age was not distinct (80.2 years [77.5-84.1] vs 81.2[71.3-84.7], p = 0.78). 1-year-all-cause mortality was not different (7.9 % vs. 9.4 %, p = 0.79). The RDW-high group showed markedly higher NT-proBNP levels after 1 year (647 ng/ml[283-1265] vs. 1893 ng/ml[744-5109], p = 0.005), and experienced more clinical endpoints (hazard ratio 2.57[1.28-5.16] for the composite endpoint, p = 0.006). RDW remained an independent predictor of the composite endpoint when accounting for all baseline differences in multivariable regression. Conclusion Elevated preprocedural RDW identifies patients at risk for impaired functional outcome after TAVI and may represent a useful low-cost parameter to guide intensity of outpatient surveillance strategies.
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Affiliation(s)
- Georg Stachel
- Medical Clinic and Policlinic IV - Cardiology, University of Leipzig Medical Center, Leipzig, Germany
| | - Madlen Jentzsch
- Medical Clinic and Policlinic I - Hematology, Cell Therapy and Hemostaseology, University of Leipzig Medical Center, Leipzig, Germany
| | - Michelle Oehring
- Medical Clinic and Policlinic IV - Cardiology, University of Leipzig Medical Center, Leipzig, Germany
| | - Marios Antoniadis
- Medical Clinic and Policlinic IV - Cardiology, University of Leipzig Medical Center, Leipzig, Germany
| | - Sebastian Schwind
- Medical Clinic and Policlinic I - Hematology, Cell Therapy and Hemostaseology, University of Leipzig Medical Center, Leipzig, Germany
| | - Thilo Noack
- University Department of Cardiac Surgery, Heart Center Leipzig, Leipzig, Germany
| | - Uwe Platzbecker
- Medical Clinic and Policlinic I - Hematology, Cell Therapy and Hemostaseology, University of Leipzig Medical Center, Leipzig, Germany
| | - Michael Borger
- University Department of Cardiac Surgery, Heart Center Leipzig, Leipzig, Germany
| | - Ulrich Laufs
- Medical Clinic and Policlinic IV - Cardiology, University of Leipzig Medical Center, Leipzig, Germany
| | - Karsten Lenk
- Medical Clinic and Policlinic IV - Cardiology, University of Leipzig Medical Center, Leipzig, Germany
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Niebauer J, Bäck C, Bischoff-Ferrari HA, Dehbi HM, Szekely A, Völler H, Sündermann SH. Preinterventional frailty assessment in patients scheduled for cardiac surgery or transcatheter aortic valve implantation: a consensus statement of the European Association for Cardio-Thoracic Surgery (EACTS) and the European Association of Preventive Cardiology (EAPC) of the European Society of Cardiology (ESC). Eur J Prev Cardiol 2024; 31:146-181. [PMID: 37804173 DOI: 10.1093/eurjpc/zwad304] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/10/2022] [Revised: 03/22/2023] [Indexed: 10/09/2023]
Affiliation(s)
- Josef Niebauer
- Paracelsus Medical University Salzburg, Institute of Sports Medicine, Prevention and Rehabilitation, Salzburg, Austria
- Ludwig Boltzmann Institute for Digital Health and Prevention, Salzburg, Austria
- REHA-Zentrum Salzburg, University Hospital Salzburg, Austria
| | - Caroline Bäck
- Department of Cardiothoracic Surgery, RT, Rigshospitalet, Copenhagen University Hospital, Copenhagen, Denmark
| | - Heike A Bischoff-Ferrari
- Center on Ageing and Mobility, University Hospital and University of Zurich, Zurich, Switzerland
| | - Hakim-Moulay Dehbi
- University College London, Comprehensive Clinical Trials Unit, London, Great Britain
| | - Andrea Szekely
- Semmelweis University, Department of Anesthesiology and Intensive Therapy, Budapest, Hungary
| | - Heinz Völler
- Faculty of Health Sciences Brandenburg, University of Potsdam, Department of Rehabilitation Medicine, Potsdam, Germany
- Klinik am See, Rehabilitation Centre for Internal Medicine, Rüdersdorf, Germany
| | - Simon H Sündermann
- Deutsches Herzzentrum der Charité, Department of Cardiothoracic and Vascular Surgery, Berlin, Germany
- Charité- Universitätsmedizin Berlin, corporate member of Freie Universität Berlin and Humboldt Universität zu Berlin, Berlin, Germany
- DZHK (German Center of Cardiovascular Research), Partner Site Berlin, Berlin, Germany
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4
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Sündermann SH, Bäck C, Bischoff-Ferrari HA, Dehbi HM, Szekely A, Völler H, Niebauer J. Preinterventional frailty assessment in patients scheduled for cardiac surgery or transcatheter aortic valve implantation: a consensus statement of the European Association for Cardio-Thoracic Surgery (EACTS) and the European Association of Preventive Cardiology (EAPC) of the European Society of Cardiology (ESC). Eur J Cardiothorac Surg 2023; 64:ezad181. [PMID: 37804175 DOI: 10.1093/ejcts/ezad181] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/10/2022] [Revised: 03/22/2023] [Indexed: 10/09/2023] Open
Affiliation(s)
- Simon H Sündermann
- Deutsches Herzzentrum der Charité, Department of Cardiothoracic and Vascular Surgery, Berlin, Germany
- Charité- Universitätsmedizin Berlin, corporate member of Freie Universität Berlin and Humboldt Universität zu Berlin, Berlin, Germany
- DZHK (German Center of Cardiovascular Research), Partner Site Berlin, Berlin, Germany
| | - Caroline Bäck
- Department of Cardiothoracic Surgery, RT, Rigshospitalet, Copenhagen University Hospital, Copenhagen, Denmark
| | - Heike A Bischoff-Ferrari
- Center on Ageing and Mobility, University Hospital and University of Zurich, Zurich, Switzerland
| | - Hakim-Moulay Dehbi
- University College London, Comprehensive Clinical Trials Unit, London, Great Britain
| | - Andrea Szekely
- Semmelweis University, Department of Anesthesiology and Intensive Therapy, Budapest, Hungary
| | - Heinz Völler
- Faculty of Health Sciences Brandenburg, University of Potsdam, Department of Rehabilitation Medicine, Potsdam, Germany
- Klinik am See, Rehabilitation Centre for Internal Medicine, Rüdersdorf, Germany
| | - Josef Niebauer
- Paracelsus Medical University Salzburg, Institute of Sports Medicine, Prevention and Rehabilitation, Salzburg, Austria
- Ludwig Boltzmann Institute for Digital Health and Prevention, Salzburg, Austria
- REHA-Zentrum Salzburg, University Hospital Salzburg, Austria
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Meng L, Yang H, Xin S, Chang C, Liu L, Gu G. Association of red blood cell distribution width-to-albumin ratio with mortality in patients undergoing transcatheter aortic valve replacement. PLoS One 2023; 18:e0286561. [PMID: 37276211 DOI: 10.1371/journal.pone.0286561] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2023] [Accepted: 05/18/2023] [Indexed: 06/07/2023] Open
Abstract
BACKGROUND Frailty is associated with poor prognosis in patients undergoing transcatheter aortic valve replacement (TAVR). The red blood cell distribution width (RDW)-to-albumin ratio (RAR) reflects key components of frailty. This study aimed to evaluate the relationship between RAR and all-cause mortality in patients undergoing TAVR. METHODS The data were extracted from the Medical Information Mart for Intensive Care IV database. The RAR was computed by dividing the RDW by the albumin. The primary outcome was all-cause mortality within 1-year following TAVR. The association between RAR and the primary outcome was evaluated using the Kaplan-Meier survival curves, restricted cubic spline (RCS), and Cox proportional hazard regression models. RESULTS A total of 760 patients (52.9% male) with a median age of 84.0 years were assessed. The Kaplan-Meier survival curves showed that patients with higher RAR had higher mortality (log-rank P < 0.001). After adjustment for potential confounders, we found that a 1 unit increase in RAR was associated with a 46% increase in 1-year mortality (HR = 1.46, 95% CI:1.22-1.75, P < 0.001). According to the RAR tertiles, high RAR (RAR > 4.0) compared with the low RAR group (RAR < 3.5) significantly increased the risk of 1-year mortality (HR = 2.21, 95% CI: 1.23-3.95, P = 0.008). The RCS regression model revealed a continuous linear relationship between RAR and all-cause mortality. No significant interaction was observed in the subgroup analysis. CONCLUSION The RAR is independently associated with all-cause mortality in patients treated with TAVR. The higher the RAR, the higher the mortality. This simple indicator may be helpful for risk stratification of TAVR patients.
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Affiliation(s)
- Limin Meng
- Department of Cardiology, The Second Hospital of Hebei Medical University, Shijiazhuang, Hebei, China
- Department of Cardiology, Handan First Hospital, Handan, Hebei, China
| | - Hua Yang
- Department of Cardiology, The Second Hospital of Hebei Medical University, Shijiazhuang, Hebei, China
- Department of Cardiology, Handan First Hospital, Handan, Hebei, China
| | - Shuanli Xin
- Department of Cardiology, Handan First Hospital, Handan, Hebei, China
| | - Chao Chang
- Department of Cardiology, Handan First Hospital, Handan, Hebei, China
| | - Lijun Liu
- Department of Cardiology, Handan First Hospital, Handan, Hebei, China
| | - Guoqiang Gu
- Department of Cardiology, The Second Hospital of Hebei Medical University, Shijiazhuang, Hebei, China
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Alakare J, Kemp K, Strandberg T, Castrén M, Tolonen J, Harjola VP. Red cell distribution width and mortality in older patients with frailty in the emergency department. BMC Emerg Med 2023; 23:24. [PMID: 36894893 PMCID: PMC9998144 DOI: 10.1186/s12873-023-00801-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2022] [Accepted: 03/01/2023] [Indexed: 03/11/2023] Open
Abstract
BACKGROUND The red cell distribution width (RDW) reflects the degree of heterogeneity of red blood cells. Elevated RDW is associated both with frailty and with increased mortality in hospital-admitted patients. In this study we evaluate whether high RDW values are associated with mortality in older emergency department (ED) patients with frailty, and if the association is independent of the degree of frailty. METHODS We included ED patients with the following criteria: ≥ 75 years of age, Clinical Frailty Scale (CFS) score of 4 to 8, and RDW % measured within 48 h of ED admission. Patients were allocated to six classes by their RDW value: ≤ 13%, 14%, 15%, 16%, 17%, and ≥ 18%. The outcome was death within 30 days of ED admission. Crude and adjusted odds ratios (OR) with 95% confidence intervals (CI) for a one-class increase in RDW for 30-day mortality were calculated via binary logistic regression analysis. Age, gender and CFS score were considered as potential confounders. RESULTS A total of 1407 patients (61.2% female), were included. The median age was 85 with an inter-quartile range (IQR) of 80-89, median CFS score 6 (IQR: 5-7), and median RDW 14 (IQR: 13-16). Of the included patients, 71.9% were admitted to hospital wards. A total of 85 patients (6.0%) died during the 30-day follow-up. Mortality rate was associated with RDW increase (p for trend < .001). Crude OR for a one-class increase in RDW for 30-day mortality was 1.32 (95% CI: 1.17-1.50, p < .001). When adjusted for age, gender and CFS-score, OR of mortality for one-class RDW increase was still 1.32 (95% CI: 1.16-1.50, p < .001). CONCLUSION Higher RDW values had a significant association with increased 30-day mortality risk in frail older adults in the ED, and this risk was independent of degree of frailty. RDW is a readily available biomarker for most ED patients. It might be beneficial to include it in risk stratification of older frail ED patients to identify those who could benefit from further diagnostic assessment, targeted interventions, and care planning.
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Affiliation(s)
- Janne Alakare
- Department of Emergency Medicine and Services, Helsinki University Hospital and University of Helsinki, Helsinki, Finland. .,Department of Geriatric Acute Care, Espoo Hospital, 2550 02070, City of Espoo, PL, Finland.
| | - Kirsi Kemp
- Department of Emergency Medicine and Services, Helsinki University Hospital and University of Helsinki, Helsinki, Finland
| | - Timo Strandberg
- University of Helsinki, Clinicum, and Helsinki University Hospital, Helsinki, Finland.,University of Oulu, Center for Life Course Health Research, Oulu, Finland
| | - Maaret Castrén
- Department of Emergency Medicine and Services, Helsinki University Hospital and University of Helsinki, Helsinki, Finland
| | - Jukka Tolonen
- Department of Internal Medicine, Helsinki University Hospital and University of Helsinki, Helsinki, Finland
| | - Veli-Pekka Harjola
- Department of Emergency Medicine and Services, Helsinki University Hospital and University of Helsinki, Helsinki, Finland
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Baritello O, Salzwedel A, Sündermann SH, Niebauer J, Völler H. The Pandora's Box of Frailty Assessments: Which Is the Best for Clinical Purposes in TAVI Patients? A Critical Review. J Clin Med 2021; 10:jcm10194506. [PMID: 34640525 PMCID: PMC8509314 DOI: 10.3390/jcm10194506] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2021] [Revised: 09/15/2021] [Accepted: 09/24/2021] [Indexed: 02/07/2023] Open
Abstract
Frailty assessment is recommended before elective transcatheter aortic valve implantation (TAVI) to determine post-interventional prognosis. Several studies have investigated frailty in TAVI-patients using numerous assessments; however, it remains unclear which is the most appropriate tool for clinical practice. Therefore, we evaluate which frailty assessment is mainly used and meaningful for ≤30-day and ≥1-year prognosis in TAVI patients. Randomized controlled or observational studies (prospective/retrospective) investigating all-cause mortality in older (≥70 years) TAVI patients were identified (PubMed; May 2020). In total, 79 studies investigating frailty with 49 different assessments were included. As single markers of frailty, mostly gait speed (23 studies) and serum albumin (16 studies) were used. Higher risk of 1-year mortality was predicted by slower gait speed (highest Hazard Ratios (HR): 14.71; 95% confidence interval (CI) 6.50–33.30) and lower serum albumin level (highest HR: 3.12; 95% CI 1.80–5.42). Composite indices (five items; seven studies) were associated with 30-day (highest Odds Ratio (OR): 15.30; 95% CI 2.71–86.10) and 1-year mortality (highest OR: 2.75; 95% CI 1.55–4.87). In conclusion, single markers of frailty, in particular gait speed, were widely used to predict 1-year mortality. Composite indices were appropriate, as well as a comprehensive assessment of frailty.
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Affiliation(s)
- Omar Baritello
- Department of Rehabilitation Medicine, Faculty of Health Sciences Brandenburg, University of Potsdam, 14469 Brandenburg, Germany;
- Research Group Molecular and Clinical Life Science of Metabolic Diseases, Faculty of Health Sciences Brandenburg, University of Potsdam, 14476 Potsdam, Germany;
| | - Annett Salzwedel
- Research Group Molecular and Clinical Life Science of Metabolic Diseases, Faculty of Health Sciences Brandenburg, University of Potsdam, 14476 Potsdam, Germany;
| | - Simon H. Sündermann
- Department of Cardiovascular Surgery, Charité—Universitätsmedizin Berlin, 10117 Berlin, Germany;
- Department of Cardiothoracic and Vascular Surgery, German Heart Center Berlin, 13353 Berlin, Germany
- DZHK (German Center for Cardiovascular Research), Partner Site Berlin, 13353 Berlin, Germany
| | - Josef Niebauer
- University Institute of Sports Medicine, Prevention and Rehabilitation and Research Institute of Molecular Sports Medicine and Rehabilitation, Paracelsus Medical University, A-5020 Salzburg, Austria;
| | - Heinz Völler
- Research Group Molecular and Clinical Life Science of Metabolic Diseases, Faculty of Health Sciences Brandenburg, University of Potsdam, 14476 Potsdam, Germany;
- Correspondence: ; Tel.: +49-(03)-319774061
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8
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Castellà A, Diaz-Duran C, Velescu A, Galarza A, Miralles M, Clará A. Usefulness of red cell distribution width to predict mortality in patients undergoing endovascular repair of abdominal aortic aneurysms. INT ANGIOL 2021; 40:497-503. [PMID: 34515451 DOI: 10.23736/s0392-9590.21.04725-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
BACKGROUND Red cell distribution width (RDW) reflecting impaired erythropoyesis, has been associated with poor prognosis and mortality in several conditions. The aim of this study was to determine the relationship between RDW and the 5-year survival after the endovascular repair of abdominal aortic aneurysms (EVAR) and its ability to improve the discriminative power of a survival predictive score. METHODS Retrospective analysis of 284 patients undergoing EVAR at a single centre. The pattern of relationship between RDW and survival was assessed with penalized smoothing splines. Categorized RDW values were added to a predictive score based in standard preoperative variables, whose improvement in discriminative power was calculated on the basis of changes in the C-statistics and the continuous Net Reclassification Index (c-NRI). RESULTS The survival rate at 5 years was 66.2% and was independently associated with hemoglobin (HR=0.85,p<0.004), statin intake (HR=0.54,p<0.004), heart failure (HR=2.53,p<0.018), atrial fibrillation (HR=2.53,p<0.000) and the non-revascularized coronary artery disease (HR=2.15, p<0.005). The relationship between RDW values and 5-year survival was linear. RDW-CV and RDW-SD were categorized to cut-off values of ≥15% (n=83,29.2%) and ≥50 fL (n=82, 28.9%) that were independently associated with poorer 5-year survival rates (HR=2.03,CI95%=1.29-3.19,p=0.002 and HR=1.89, CI95%=1.21-2.95,p=0.005, respectively). The addition of the RDW CV or the RDW-SD to the baseline predictive score significantly improved the c-NRI (0.437,p<0.001 and 0.442,p<0.001, respectively). CONCLUSIONS High preoperative RDW levels were linear and adversely related to 5-year survival after EVAR, improved the discriminative power of a predictive score based in standard preoperative variables and may help in decision-making at the time of surgical planning.
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Affiliation(s)
- Albert Castellà
- Vascular Surgery Department, Hospital del Mar, Barcelona, Spain.,Universitat Autònoma de Barcelona, Universitat Pompeu Fabra, Barcelona, Spain
| | | | - Alina Velescu
- Vascular Surgery Department, Hospital del Mar, Barcelona, Spain.,Universitat Autònoma de Barcelona, Universitat Pompeu Fabra, Barcelona, Spain.,CIBER Cardiovascular, Barcelona, Spain
| | - Andrés Galarza
- Vascular Surgery Department, Hospital del Mar, Barcelona, Spain
| | - Manuel Miralles
- Vascular Surgery Department, Hospital la Fe, Valencia, Spain
| | - Albert Clará
- Vascular Surgery Department, Hospital del Mar, Barcelona, Spain.,Universitat Autònoma de Barcelona, Universitat Pompeu Fabra, Barcelona, Spain.,CIBER Cardiovascular, Barcelona, Spain
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Aalaei-Andabili SH, Anderson RD, Bavry AA, Barr B, Arnaoutakis GJ, Beaver TM. Prognostic Value of Red Blood Cell Distribution Width in Transcatheter Aortic Valve Replacement Patients. INNOVATIONS-TECHNOLOGY AND TECHNIQUES IN CARDIOTHORACIC AND VASCULAR SURGERY 2021; 16:517-522. [PMID: 34488482 DOI: 10.1177/15569845211041360] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
OBJECTIVE Elevated red blood cell distribution width (RDW) level has been shown to be associated with poor outcomes in patients with cardiovascular disease. Limited data are available regarding the prognostic value of RDW in transcatheter aortic valve replacement (TAVR) patients. Therefore, we aimed to investigate the impact of RDW variation on outcomes of TAVR patients. METHODS From March 20, 2012, to February 20, 2020, the pre-TAVR RDW levels of 1,163 consecutive TAVR patients were examined. Receiver operating curves were set to define the most accurate cut-point, which was subsequently validated in our validation set. Associations of RDW levels with early and long-term outcomes were investigated. RESULTS A total of 988 patients were eligible for the analysis. Patients with 30-day, 1-year, and 7-year mortality had significantly higher pre-TAVR RDW levels (15.8% [12.9-19.1] vs 14.7% [11.6-26.3], P = 0.01; 16% [12.3-26.3] vs 14.7% [11.6-24.3], P < 0.001; 15.6% [12.3-26.3] vs 14.6% [11.6-24.3], P < 0.001, respectively). A RDW of 14.5% was found as the most sensitive and specific cut-point for mortality at 1 and 7 years (HR = 2.6, 95% CI: 1.6-4.2, P < 0.001; HR = 1.8, 95% CI: 1.3-2.4, P < 0.001), with mortality of 22% versus 10% at 1 year (P < 0.001) and 37% versus 27% at 7 years (P < 0.001) in patients with RDW ≥14.5% versus those with RDW <14.5%. CONCLUSIONS RDW is an important prognostic factor in TAVR patients. A RDW level higher than 14.5% is significantly associated with post-TAVR early and late mortality. RDW levels should be incorporated into current risk assessment models as an additional variable to predict post-TAVR outcomes.
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Affiliation(s)
| | - R David Anderson
- 3463 Department of Medicine, University of Florida, Gainesville, FL, USA
| | - Anthony A Bavry
- 12334 Department of Medicine, University of Texas Southwestern, Dallas, TX, USA
| | - Brian Barr
- 12264 Department of Medicine, University of Maryland, Baltimore, MD, USA
| | - George J Arnaoutakis
- 12265 Division of Thoracic and Cardiovascular Surgery, Department of Surgery, University of Florida, Gainesville, FL, USA
| | - Thomas M Beaver
- 12265 Division of Thoracic and Cardiovascular Surgery, Department of Surgery, University of Florida, Gainesville, FL, USA
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10
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Kliuk-Ben Bassat O, Sadon S, Sirota S, Steinvil A, Konigstein M, Halkin A, Bazan S, Grupper A, Banai S, Finkelstein A, Arbel Y. Assessment of Kidney Function After Transcatheter Aortic Valve Replacement. Can J Kidney Health Dis 2021; 8:20543581211018029. [PMID: 34158963 PMCID: PMC8182180 DOI: 10.1177/20543581211018029] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2020] [Accepted: 04/19/2021] [Indexed: 11/23/2022] Open
Abstract
Background: Transcatheter aortic valve replacement (TAVR), although associated with an
increased risk for acute kidney injury (AKI), may also result in improvement
in renal function. Objective: The aim of this study is to evaluate the magnitude of kidney function
improvement (KFI) after TAVR and to assess its significance on long-term
mortality. Design: This is a prospective single center study. Setting: The study was conducted in cardiology department, interventional unit, in a
tertiary hospital. Patients: The cohort included 1321 patients who underwent TAVR. Measurements: Serum creatinine level was measured at baseline, before the procedure, and
over the next 7 days or until discharge. Methods: Kidney function improvement was defined as the mirror image of AKI, a
reduction in pre-procedural to post-procedural minimal creatinine of more
than 0.3 mg/dL, or a ratio of post-procedural minimal creatinine to
pre-procedural creatinine of less than 0.66, up to 7 days after the
procedure. Patients were categorized and compared for clinical endpoints
according to post-procedural renal function change into 3 groups: KFI, AKI,
or preserved kidney function (PKF). The primary endpoint was long-term
all-cause mortality. Results: The incidence of KFI was 5%. In 55 out of 66 patients patients, the
improvement in kidney function was minor and of unclear clinical
significance. Acute kidney injury occurred in 19.1%. Estimated glomerular
filtration rate (eGFR) <60 mL/min/1.73 m2 was a predictor of
KFI after multivariable analysis (odds ratio = 0.93 to develop KFI;
confidence interval [95% CI]: 0.91-0.95, P < .001).
Patients in the KFI group had a higher Society of Thoracic Surgery (STS)
score than other groups. Mortality rate did not differ between KFI group and
PKF group (43.9% in KFI group and 33.8% in PKF group) but was significantly
higher in the AKI group (60.7%, P < .001). Limitations: The following are the limitations: heterozygous definitions of KFI within
different studies and a single center study. Although data were collected
prospectively, analysis plan was defined after data collection. Conclusions: Improvement in kidney function following TAVR was not a common phenomenon in
our cohort and did not reduce overall mortality rate.
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Affiliation(s)
- Orit Kliuk-Ben Bassat
- Department of Nephrology, Tel Aviv Medical Center, Sackler School of Medicine, Tel Aviv University, Israel
| | - Sapir Sadon
- Department of Cardiology, Tel Aviv Medical Center, Sackler School of Medicine, Tel Aviv University, Israel
| | - Svetlana Sirota
- Department of Cardiology, Tel Aviv Medical Center, Sackler School of Medicine, Tel Aviv University, Israel
| | - Arie Steinvil
- Department of Cardiology, Tel Aviv Medical Center, Sackler School of Medicine, Tel Aviv University, Israel
| | - Maayan Konigstein
- Department of Cardiology, Tel Aviv Medical Center, Sackler School of Medicine, Tel Aviv University, Israel
| | - Amir Halkin
- Department of Cardiology, Tel Aviv Medical Center, Sackler School of Medicine, Tel Aviv University, Israel
| | - Samuel Bazan
- Department of Cardiology, Tel Aviv Medical Center, Sackler School of Medicine, Tel Aviv University, Israel
| | - Ayelet Grupper
- Department of Nephrology, Tel Aviv Medical Center, Sackler School of Medicine, Tel Aviv University, Israel
| | - Shmuel Banai
- Department of Cardiology, Tel Aviv Medical Center, Sackler School of Medicine, Tel Aviv University, Israel
| | - Ariel Finkelstein
- Department of Cardiology, Tel Aviv Medical Center, Sackler School of Medicine, Tel Aviv University, Israel
| | - Yaron Arbel
- Department of Cardiology, Tel Aviv Medical Center, Sackler School of Medicine, Tel Aviv University, Israel
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11
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Valenti AC, Vitolo M, Manicardi M, Arrotti S, Magnavacchi P, Gabbieri D, Tondi S, Guiducci V, Losi L, Vignali L, Sgura FA, Boriani G. Red blood cell distribution width in patients undergoing transcatheter aortic valve implantation: Implications for outcomes. Int J Clin Pract 2021; 75:e14153. [PMID: 33735532 DOI: 10.1111/ijcp.14153] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/21/2021] [Accepted: 03/14/2021] [Indexed: 12/15/2022] Open
Abstract
BACKGROUND Red cell distribution width (RDW) is recently emerging as a prognostic indicator in many cardiovascular diseases. However, less is known about its predictive role in patients undergoing transcatheter aortic valve implantation (TAVI). METHODS We retrospectively included very high-risk patients with severe aortic valve stenosis undergoing TAVI between February 2012 and December 2019. Patients were classified according to RDW tertiles. Our primary endpoint was long-term all-cause mortality. The secondary endpoint was a composite of in-hospital major adverse events as defined by the Valve Academic Research Consortium 2 criteria and/or long-term all-cause mortality. RESULTS A total of 424 patients [median age 83.5 years, 52.6% females] were analysed. After a median follow-up of 1.55 years, all-cause mortality was 25.5%. At the multivariate-adjusted Cox regression analysis, patients in the highest RDW tertile were associated with a higher risk for all-cause mortality [hazard ratio [HR] 1.73, 95%confidence interval [CI] 1.02-2.95] compared with the lowest tertile. When considering RDW as a continuous variable, we found an 11% increased risk in overall mortality [HR 1.11, 95% CI 1.00-1.24] for each increased point in RDW. The highest RDW tertile was also independently associated with the occurrence of the composite endpoint [odds ratio [OR] 2.10, 95% CI 1.17-3.76] compared with lower tertiles. CONCLUSIONS In our cohort, elevated basal RDW values were independent predictors of increased long-term mortality and higher rate of in-hospital adverse events. The inclusion of a routinely available biomarker as RDW, may help the pre-operative risk assessment in potential TAVI candidates and optimise their management.
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Affiliation(s)
- Anna Chiara Valenti
- Cardiology Division, Department of Biomedical, Metabolic and Neural Sciences, University of Modena and Reggio Emilia, Policlinico di Modena, Modena, Italy
| | - Marco Vitolo
- Cardiology Division, Department of Biomedical, Metabolic and Neural Sciences, University of Modena and Reggio Emilia, Policlinico di Modena, Modena, Italy
- Clinical and Experimental Medicine PhD Program, University of Modena and Reggio Emilia, Modena, Italy
| | - Marcella Manicardi
- Cardiology Division, Department of Biomedical, Metabolic and Neural Sciences, University of Modena and Reggio Emilia, Policlinico di Modena, Modena, Italy
| | - Salvatore Arrotti
- Cardiology Division, Department of Biomedical, Metabolic and Neural Sciences, University of Modena and Reggio Emilia, Policlinico di Modena, Modena, Italy
| | | | | | - Stefano Tondi
- Cardiology Division, Baggiovara Hospital, Modena, Italy
| | | | - Luciano Losi
- Cardiology Division, Ospedale Guglielmo da Saliceto, Piacenza, Italy
| | - Luigi Vignali
- Cardiology Division, Azienda Ospedaliero-Universitaria di Parma, Parma, Italy
| | - Fabio Alfredo Sgura
- Cardiology Division, Department of Biomedical, Metabolic and Neural Sciences, University of Modena and Reggio Emilia, Policlinico di Modena, Modena, Italy
| | - Giuseppe Boriani
- Cardiology Division, Department of Biomedical, Metabolic and Neural Sciences, University of Modena and Reggio Emilia, Policlinico di Modena, Modena, Italy
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12
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Szekely Y, Borohovitz A, Hochstadt A, Topilsky Y, Konigstein M, Halkin A, Bazan S, Banai S, Finkelstein A, Arbel Y. Long-term Implications of Post-Procedural Left Ventricular End-Diastolic Pressure in Patients Undergoing Transcatheter Aortic Valve Implantation. Am J Cardiol 2021; 146:62-68. [PMID: 33539862 DOI: 10.1016/j.amjcard.2021.01.022] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/07/2020] [Revised: 01/17/2021] [Accepted: 01/19/2021] [Indexed: 11/29/2022]
Abstract
Current risk models have only limited accuracy in predicting transcatheter aortic valve Implantation (TAVI) outcomes and there is a paucity of clinical variables to guide patient management after the procedure. The prognostic impact of elevated left ventricular end-diastolic pressure (LVEDP) in TAVI patients is unknown. The aim of the present study was to evaluate the prognostic value of after-procedural LVEDP in patients who undewent TAVI. Consecutive patients with severe symptomatic aortic stenosis who undewent TAVI were divided into 2 groups according to after-procedural LVEDP above and below or equal 12 mm Hg. Collected data included baseline clinical, laboratory and echocardiographic variables. We evaluated the impact of elevated vs. normal LVEDP on in-hospital outcomes, short- and long-term mortality. Eight hundred forty-five patients were included in the study with complete in-hospital and late mortality data available for all survivors (median follow-up 29.5 months [IQR 16.5 to 48.0]). The mean age (±SD) was 82.3±6.2 years and mean Society of Thoracic Surgery score was 4.0%±3.0%. Patients with LVEDP>12 mm Hg (n = 591, 70%) and LVEDP≤12 mm Hg (n = 254, 30%) had a 6-months mortality rate of 6.8% and 2%, respectively (P=0.004) and a 1-year mortality rate of 10.1% vs 4.9%, respectively (p = 0.017). By multivariable analysis, after-procedural LVEDP>12 mm Hg was independently associated with all-cause mortality (HR 2.45, 95% CI 1.58 to 3.76, p <0.001) during long-term follow-up. In conclusion, elevated after-procedural LVEDP in patients who undewent TAVI is an independent predictor of mortality following TAVI. Further research regarding the use of LVEDP as a tool for after-procedural medical management is warranted.
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Affiliation(s)
- Yishay Szekely
- From the Department of Cardiology, Tel Aviv Medical Center, Tel Aviv; affiliated with the Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv; Israel.
| | - Ariel Borohovitz
- From the Department of Cardiology, Tel Aviv Medical Center, Tel Aviv; affiliated with the Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv; Israel
| | - Aviram Hochstadt
- From the Department of Cardiology, Tel Aviv Medical Center, Tel Aviv; affiliated with the Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv; Israel
| | - Yan Topilsky
- From the Department of Cardiology, Tel Aviv Medical Center, Tel Aviv; affiliated with the Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv; Israel
| | - Maayan Konigstein
- From the Department of Cardiology, Tel Aviv Medical Center, Tel Aviv; affiliated with the Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv; Israel
| | - Amir Halkin
- From the Department of Cardiology, Tel Aviv Medical Center, Tel Aviv; affiliated with the Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv; Israel
| | - Samuel Bazan
- From the Department of Cardiology, Tel Aviv Medical Center, Tel Aviv; affiliated with the Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv; Israel
| | - Shmuel Banai
- From the Department of Cardiology, Tel Aviv Medical Center, Tel Aviv; affiliated with the Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv; Israel
| | - Ariel Finkelstein
- From the Department of Cardiology, Tel Aviv Medical Center, Tel Aviv; affiliated with the Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv; Israel
| | - Yaron Arbel
- From the Department of Cardiology, Tel Aviv Medical Center, Tel Aviv; affiliated with the Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv; Israel
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13
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Lazzeroni D, Moderato L, Marazzi PL, Pellegrino C, Musiari E, Castiglioni P, Camaiora U, Bini M, Geroldi S, Brambilla L, Brambilla V, Coruzzi P. Red blood cell distribution width as a novel prognostic marker after myocardial revascularization or cardiac valve surgery. Sci Rep 2021; 11:7889. [PMID: 33846483 PMCID: PMC8041885 DOI: 10.1038/s41598-021-87075-4] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2020] [Accepted: 02/02/2021] [Indexed: 01/12/2023] Open
Abstract
The red blood cell distribution width (RDW) measures the variability in the size of circulating erythrocytes. Previous studies suggested a powerful correlation between RDW obtained from a standard complete blood count and cardiovascular diseases in both primary and secondary cardiovascular prevention. The current study aimed to evaluate the prognostic role of RDW in patients undergoing cardiac rehabilitation after myocardial revascularization and/or cardiac valve surgery. The study included 1.031 patients with available RDW levels, prospectively followed for a mean of 4.5 ± 3.5 years. The mean age was 68 ± 12 years, the mean RDW was 14.7 ± 1.8%; 492 patients (48%) underwent cardiac rehabilitation after myocardial revascularization, 371 (36%) after cardiac valve surgery, 102 (10%) after valve-plus-coronary artery by-pass graft surgery, 66 (6%) for other indications. Kaplan–Meier analysis and Cox hazard analysis were used to associate RDW with mortality. Kaplan–Meier analysis demonstrated worse survival curves free from overall (log-rank p < 0.0001) and cardiovascular (log-rank p < 0.0001) mortality in the highest RDW tertile. Cox analysis showed RDW levels correlated significantly with the probability of overall (HR 1.26; 95% CI 1.19–1.32; p < 0.001) and cardiovascular (HR 1.31; 95% CI 1.23–1.40; p < 0.001) mortality. After multiple adjustments for cardiovascular risk factors, hemoglobin, hematocrit, C-reactive protein, microalbuminuria, atrial fibrillation, glomerular filtration rate,left ventricular ejection fraction and number of exercise training sessions attended, the increased risk of overall (HR 1.10; 95% CI 1.01–1.27; p = 0.039) and cardiovascular (HR 1.13; 95% CI 1.01–1.34; p = 0.036)mortality with increasing RDW values remained significant. The RDW represents an independent predictor of overall and cardiovascular mortality in secondary cardiovascular prevention patients undergoing cardiac rehabilitation.
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Affiliation(s)
- Davide Lazzeroni
- IRCCS Fondazione Don Carlo Gnocchi, Milan, Italy. .,, Piazzale dei Servi, n°3, 43121, Parma, Italy.
| | | | | | | | | | | | | | | | | | | | | | - Paolo Coruzzi
- Department of Medicine and Surgery, University of Parma, Parma, Italy
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14
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Takagi H, Kato M, Hari Y, Nakashima K, Kuno T, Ando T. Gait and fate: Baseline gait speed and mortality after transcatheter aortic valve implantation. J Cardiol 2020; 75:600-605. [DOI: 10.1016/j.jjcc.2020.01.014] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/13/2019] [Revised: 12/04/2019] [Accepted: 01/21/2020] [Indexed: 01/30/2023]
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