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Khalil F, Ali M, Ellithi M. Impact of Acute Coronary Syndrome on Clinical Outcomes in Patients With Thrombotic Thrombocytopenic Purpura. Cureus 2023; 15:e35878. [PMID: 37033586 PMCID: PMC10079805 DOI: 10.7759/cureus.35878] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/06/2023] [Indexed: 03/09/2023] Open
Abstract
Thrombotic thrombocytopenic purpura (TTP) is a life-threatening clinical syndrome characterized by microangiopathy and a variable degree of end-organ ischemic damage. Cardiac involvement has been recognized as a major cause of mortality in these patients. In this study, we queried the National Inpatient Sample (NIS) for all patients hospitalized with thrombotic microangiopathy from 2002 to 2017, who also received plasma exchange (PLEX) during the same admission. A total of 6,214 patients with TTP were identified. We stratified patients based on whether or not they had acute coronary syndrome (ACS) during admission. ACS was documented in 6.3% of patients. Compared with patients without ACS, those with ACS were relatively older (odds ratio [OR], 1.03; 95% confidence interval [CI], 1.02-1.03) and had a relatively higher prevalence of heart failure (OR, 2.02; 95% CI, 1.53-2.67) and coronary artery disease (OR, 2.69; 95% CI, 2.03-3.57). Certain complications were more prevalent in the ACS group including acute cerebrovascular accident (OR, 3.33; 95% CI, 2.94-3.78), acute heart failure (OR, 1.91; 95% CI, 1.67-2.19), acute kidney injury (OR, 1.76; 95% CI, 1.59-1.95), cardiogenic shock (OR, 2.15; 95% CI, 1.72-2.69), and respiratory failure (OR, 1.48; 95% CI, 1.32-1.66). Despite wider utilization of therapeutic plasmapheresis and improved supportive management of patients with TTP, associated morbidity and mortality remain significant. We demonstrate from this large retrospective cohort that ACS is an independent predictor of higher morbidity and mortality in TTP patients.
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Padmanabhan A, Connelly-Smith L, Aqui N, Balogun RA, Klingel R, Meyer E, Pham HP, Schneiderman J, Witt V, Wu Y, Zantek ND, Dunbar NM, Schwartz GEJ. Guidelines on the Use of Therapeutic Apheresis in Clinical Practice - Evidence-Based Approach from the Writing Committee of the American Society for Apheresis: The Eighth Special Issue. J Clin Apher 2019; 34:171-354. [PMID: 31180581 DOI: 10.1002/jca.21705] [Citation(s) in RCA: 784] [Impact Index Per Article: 156.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
The American Society for Apheresis (ASFA) Journal of Clinical Apheresis (JCA) Special Issue Writing Committee is charged with reviewing, updating and categorizing indications for the evidence-based use of therapeutic apheresis (TA) in human disease. Since the 2007 JCA Special Issue (Fourth Edition), the committee has incorporated systematic review and evidence-based approaches in the grading and categorization of apheresis indications. This Eighth Edition of the JCA Special Issue continues to maintain this methodology and rigor in order to make recommendations on the use of apheresis in a wide variety of diseases/conditions. The JCA Eighth Edition, like its predecessor, continues to apply the category and grading system definitions in fact sheets. The general layout and concept of a fact sheet that was introduced in the Fourth Edition, has largely been maintained in this edition. Each fact sheet succinctly summarizes the evidence for the use of TA in a specific disease entity or medical condition. The Eighth Edition comprises 84 fact sheets for relevant diseases and medical conditions, with 157 graded and categorized indications and/or TA modalities. The Eighth Edition of the JCA Special Issue seeks to continue to serve as a key resource that guides the utilization of TA in the treatment of human disease.
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Affiliation(s)
- Anand Padmanabhan
- Medical Sciences Institute & Blood Research Institute, Versiti & Department of Pathology, Medical College of Wisconsin, Milwaukee, Wisconsin
| | - Laura Connelly-Smith
- Department of Medicine, Seattle Cancer Care Alliance & University of Washington, Seattle, Washington
| | - Nicole Aqui
- Department of Pathology and Laboratory Medicine, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania
| | - Rasheed A Balogun
- Department of Medicine, University of Virginia, Charlottesville, Virginia
| | - Reinhard Klingel
- Apheresis Research Institute, Cologne, Germany & First Department of Internal Medicine, University of Mainz, Mainz, Germany
| | - Erin Meyer
- Department of Hematology/Oncology/BMT/Pathology, Nationwide Children's Hospital, Columbus, Ohio
| | - Huy P Pham
- Department of Pathology, Keck School of Medicine of the University of Southern California, Los Angeles, California
| | - Jennifer Schneiderman
- Department of Pediatric Hematology/Oncology/Neuro-oncology/Stem Cell Transplant, Ann & Robert H. Lurie Children's Hospital of Chicago, Northwestern University, Chicago, Illinois
| | - Volker Witt
- Department for Pediatrics, St. Anna Kinderspital, Medical University of Vienna, Vienna, Austria
| | - Yanyun Wu
- Bloodworks NW & Department of Laboratory Medicine, University of Washington, Seattle, Washington, Yale University School of Medicine, New Haven, Connecticut
| | - Nicole D Zantek
- Department of Laboratory Medicine and Pathology, University of Minnesota, Minneapolis, Minnesota
| | - Nancy M Dunbar
- Department of Pathology and Laboratory Medicine, Dartmouth-Hitchcock Medical Center, Lebanon, New Hampshire
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Sun YM, Wang J, Xu YJ, Wang XH, Yuan F, Liu H, Li RG, Zhang M, Li YJ, Shi HY, Zhao L, Qiu XB, Qu XK, Yang YQ. ZBTB17 loss-of-function mutation contributes to familial dilated cardiomyopathy. Heart Vessels 2018; 33:722-732. [DOI: 10.1007/s00380-017-1110-4] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/11/2017] [Accepted: 12/22/2017] [Indexed: 12/24/2022]
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