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Peters BJ, Brown AE, Thornton NM, Winters JL, Chalmers SJ. The effect of plasma exchange on serum levels of lacosamide: A case report. Am J Health Syst Pharm 2023; 80:1781-1786. [PMID: 37712141 DOI: 10.1093/ajhp/zxad224] [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] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2023] [Indexed: 09/16/2023] Open
Abstract
PURPOSE We describe the case of a 22-year-old male who developed thyroid storm necessitating therapeutic plasma exchange (TPE). The patient's past medical history was complicated by epilepsy, for which he took lacosamide. Little evidence was available to guide lacosamide dosing during TPE. Because of an exacerbation of the patient's underlying epilepsy in the context of the thyroid storm, we conducted therapeutic medication monitoring of lacosamide concentrations to guide management. SUMMARY We arranged for measurement of the lacosamide concentration immediately before TPE (5.1 μg/mL) and 2.5 hours after the initial measurement (3.4 μg/mL) to determine the amount of lacosamide removed by TPE. Utilizing population pharmacokinetic parameters, we calculated the expected concentration and compared this to the measured concentration. The difference between these values was used to determine the percentage removed via TPE compared to the expected post-TPE concentration. We found that one TPE session removed an additional 20% of serum lacosamide. CONCLUSION TPE appeared to remove an additional 20% of lacosamide when compared to the expected post-TPE concentration.
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Affiliation(s)
- Bradley J Peters
- Department of Pharmacy, Mayo Clinic Rochester, Rochester, MN, USA
| | - Andrew E Brown
- Department of Neurology, Mayo Clinic Rochester, Rochester, MN, USA
| | - Nathaniel M Thornton
- Department of Pulmonary and Critical Care Medicine, Mayo Clinic Rochester, Rochester, MN, USA
| | - Jeffrey L Winters
- Division of Transfusion Medicine, Department of Laboratory Medicine and Pathology, Mayo Clinic Rochester, Rochester, MN, USA
| | - Sarah J Chalmers
- Department of Pulmonary and Critical Care Medicine, Mayo Clinic Rochester, Rochester, MN, USA
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Neth BJ, Winters JL, Sairaj RT, Gharibi Loron A, Rahman M, Hirte R, Riviere-Cazaux C, Ruff MW, Burns TC. Plasma exchange as a tool for removal of bevacizumab: Highlighting application for urgent surgery. Neurooncol Pract 2023; 10:592-595. [PMID: 38009115 PMCID: PMC10666800 DOI: 10.1093/nop/npad053] [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] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2023] Open
Abstract
Background Bevacizumab is commonly used to manage cerebral edema associated with brain tumors. However, its long half-life poses challenges for patients requiring urgent surgery due to wound complications. We present a case of utilizing therapeutic plasma exchange (TPE) to remove bevacizumab in a patient with recurrent glioblastoma requiring urgent surgery. Methods A 58-year-old male with recurrent glioblastoma, IDH-wildtype, presented with clinical and radiographic concern for ventriculitis requiring urgent wound washout only 4 days after his last bevacizumab infusion. TPE was performed for 3 sessions after surgery using a centrifugation-based cell separator. Replacement fluids included normal serum albumin, normal saline, and fresh frozen plasma. Bevacizumab levels were quantified using an enzyme-linked immunoabsorbent assay before and after each TPE session. Results TPE effectively removed bevacizumab, enabling safe surgery without new complications. Plasma bevacizumab levels decreased from 1087.63 to 145.35 ng/mL (13.4% of original) by the end of the last TPE session. This decline is consistent with nearly 3 half-lives, which compares favorably to the expected timeline of natural decline given the 21-day half-life. Conclusions We report a complex clinical scenario of a patient requiring urgent wound washout 4 days after last bevacizumab infusion for CNS infection. Surgery was successfully performed without new complications with use of TPE to remove bevacizumab immediately following surgery. This case highlights the feasibility of this approach, which may be utilized effectively in patients requiring surgery after having recently received bevacizumab.
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Affiliation(s)
- Bryan J Neth
- Department of Neurology, Mayo Clinic, Rochester, Minnesota, USA
| | | | | | | | - Masum Rahman
- Neurosurgery, Mayo Clinic, Rochester, Minnesota, USA
| | - Renee Hirte
- Neurosurgery, Mayo Clinic, Rochester, Minnesota, USA
| | | | - Michael W Ruff
- Department of Neurology, Mayo Clinic, Rochester, Minnesota, USA
- Medical Oncology, Mayo Clinic, Rochester, Minnesota, USA
| | - Terry C Burns
- Neurosurgery, Mayo Clinic, Rochester, Minnesota, USA
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3
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Senefeld JW, Gorman EK, Johnson PW, Moir ME, Klassen SA, Carter RE, Paneth NS, Sullivan DJ, Morkeberg OH, Wright RS, Fairweather D, Bruno KA, Shoham S, Bloch EM, Focosi D, Henderson JP, Juskewitch JE, Pirofski LA, Grossman BJ, Tobian AA, Franchini M, Ganesh R, Hurt RT, Kay NE, Parikh SA, Baker SE, Buchholtz ZA, Buras MR, Clayburn AJ, Dennis JJ, Diaz Soto JC, Herasevich V, Klompas AM, Kunze KL, Larson KF, Mills JR, Regimbal RJ, Ripoll JG, Sexton MA, Shepherd JR, Stubbs JR, Theel ES, van Buskirk CM, van Helmond N, Vogt MN, Whelan ER, Wiggins CC, Winters JL, Casadevall A, Joyner MJ. Rates Among Hospitalized Patients With COVID-19 Treated With Convalescent Plasma: A Systematic Review and Meta-Analysis. Mayo Clin Proc Innov Qual Outcomes 2023; 7:499-513. [PMID: 37859995 PMCID: PMC10582279 DOI: 10.1016/j.mayocpiqo.2023.09.001] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2023] Open
Abstract
Objective To examine the association of COVID-19 convalescent plasma transfusion with mortality and the differences between subgroups in hospitalized patients with COVID-19. Patients and Methods On October 26, 2022, a systematic search was performed for clinical studies of COVID-19 convalescent plasma in the literature from January 1, 2020, to October 26, 2022. Randomized clinical trials and matched cohort studies investigating COVID-19 convalescent plasma transfusion compared with standard of care treatment or placebo among hospitalized patients with confirmed COVID-19 were included. The electronic search yielded 3841 unique records, of which 744 were considered for full-text screening. The selection process was performed independently by a panel of 5 reviewers. The study followed the Preferred Reporting Items for Systematic Reviews and Meta-Analyses guidelines. Data were extracted by 5 independent reviewers in duplicate and pooled using an inverse-variance random effects model. The prespecified end point was all-cause mortality during hospitalization. Results Thirty-nine randomized clinical trials enrolling 21,529 participants and 70 matched cohort studies enrolling 50,160 participants were included in the systematic review. Separate meta-analyses reported that transfusion of COVID-19 convalescent plasma was associated with a decrease in mortality compared with the control cohort for both randomized clinical trials (odds ratio [OR], 0.87; 95% CI, 0.76-1.00) and matched cohort studies (OR, 0.76; 95% CI, 0.66-0.88). The meta-analysis of subgroups revealed 2 important findings. First, treatment with convalescent plasma containing high antibody levels was associated with a decrease in mortality compared with convalescent plasma containing low antibody levels (OR, 0.85; 95% CI, 0.73 to 0.99). Second, earlier treatment with COVID-19 convalescent plasma was associated with a decrease in mortality compared with the later treatment cohort (OR, 0.63; 95% CI, 0.48 to 0.82). Conclusion During COVID-19 convalescent plasma use was associated with a 13% reduced risk of mortality, implying a mortality benefit for hospitalized patients with COVID-19, particularly those treated with convalescent plasma containing high antibody levels treated earlier in the disease course.
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Affiliation(s)
- Jonathon W. Senefeld
- Department of Anesthesiology and Perioperative Medicine, Mayo Clinic, Rochester, MN
- Department of Kinesiology and Community Health, University of Illinois Urbana-Champaign, Urbana, IL
| | - Ellen K. Gorman
- Department of Anesthesiology and Perioperative Medicine, Mayo Clinic, Rochester, MN
| | - Patrick W. Johnson
- Department of Quantitative Health Sciences, Mayo Clinic, Jacksonville, FL
| | - M. Erin Moir
- Department of Kinesiology, University of Wisconsin-Madison, Madison
| | - Stephen A. Klassen
- Department of Kinesiology, Brock University, St. Catharines, Ontario, Canada
| | - Rickey E. Carter
- Department of Quantitative Health Sciences, Mayo Clinic, Jacksonville, FL
| | - Nigel S. Paneth
- Department of Epidemiology and Biostatistics and Department of Pediatrics and Human Development, Michigan State University, East Lansing
| | - David J. Sullivan
- Department of Molecular Microbiology and Immunology, Johns Hopkins Bloomberg School of Public Health, Baltimore, ML
| | - Olaf H. Morkeberg
- Department of Anesthesiology and Perioperative Medicine, Mayo Clinic, Rochester, MN
| | - R. Scott Wright
- Human Research Protection Program, Mayo Clinic, Rochester, MN
| | | | - Katelyn A. Bruno
- Department of Cardiovascular Medicine, Mayo Clinic, Jacksonville, FL
- Division of Cardiovascular Medicine, University of Florida, Gainesville
| | - Shmuel Shoham
- Department of Medicine, Division of Infectious Diseases, Johns Hopkins University School of Medicine, Baltimore, MD
| | - Evan M. Bloch
- Department of Pathology Johns Hopkins University School of Medicine, Baltimore, ML
| | - Daniele Focosi
- North-Western Tuscany Blood Bank, Pisa University Hospital, Italy
| | - Jeffrey P. Henderson
- Division of Infectious Diseases, Department of Medicine, Washington University School of Medicine in St. Louis, MO
- Department of Molecular Microbiology, Washington University School of Medicine in St. Louis, MO
| | | | - Liise-Anne Pirofski
- Division of Infectious Diseases, Albert Einstein College of Medicine and Montefiore Medical Center, Bronx, NY
| | - Brenda J. Grossman
- Department of Pathology and Immunology, Washington University School of Medicine in St. Louis, MO
| | - Aaron A.R. Tobian
- Department of Pathology Johns Hopkins University School of Medicine, Baltimore, ML
| | - Massimo Franchini
- Division of Transfusion Medicine, Carlo Poma Hospital, Mantua, Italy
| | - Ravindra Ganesh
- Department of General Internal Medicine, Mayo Clinic, Rochester, MN
| | - Ryan T. Hurt
- Department of General Internal Medicine, Mayo Clinic, Rochester, MN
| | - Neil E. Kay
- Division of Hematology, Mayo Clinic, Rochester, MN
- Department of Immunology, Mayo Clinic, Rochester, MN
| | | | - Sarah E. Baker
- Department of Anesthesiology and Perioperative Medicine, Mayo Clinic, Rochester, MN
| | - Zachary A. Buchholtz
- Department of Anesthesiology and Perioperative Medicine, Mayo Clinic, Rochester, MN
| | - Matthew R. Buras
- Department of Quantitative Health Sciences, Mayo Clinic, Scottsdale, AZ
| | - Andrew J. Clayburn
- Department of Anesthesiology and Perioperative Medicine, Mayo Clinic, Rochester, MN
| | - Joshua J. Dennis
- Department of Anesthesiology and Perioperative Medicine, Mayo Clinic, Rochester, MN
| | - Juan C. Diaz Soto
- Department of Anesthesiology and Perioperative Medicine, Mayo Clinic, Rochester, MN
| | - Vitaly Herasevich
- Department of Anesthesiology and Perioperative Medicine, Mayo Clinic, Rochester, MN
| | - Allan M. Klompas
- Department of Anesthesiology and Perioperative Medicine, Mayo Clinic, Rochester, MN
| | - Katie L. Kunze
- Department of Quantitative Health Sciences, Mayo Clinic, Scottsdale, AZ
| | | | - John R. Mills
- Department of Laboratory Medicine and Pathology, Mayo Clinic, Rochester, MN
| | - Riley J. Regimbal
- Department of Anesthesiology and Perioperative Medicine, Mayo Clinic, Rochester, MN
| | - Juan G. Ripoll
- Department of Anesthesiology and Perioperative Medicine, Mayo Clinic, Rochester, MN
| | - Matthew A. Sexton
- Department of Anesthesiology and Perioperative Medicine, Mayo Clinic, Rochester, MN
| | - John R.A. Shepherd
- Department of Anesthesiology and Perioperative Medicine, Mayo Clinic, Rochester, MN
| | - James R. Stubbs
- Department of Laboratory Medicine and Pathology, Mayo Clinic, Rochester, MN
| | - Elitza S. Theel
- Department of Laboratory Medicine and Pathology, Mayo Clinic, Rochester, MN
| | | | - Noud van Helmond
- Department of Anesthesiology and Perioperative Medicine, Mayo Clinic, Rochester, MN
| | - Matthew N.P. Vogt
- Department of Anesthesiology and Perioperative Medicine, Mayo Clinic, Rochester, MN
| | - Emily R. Whelan
- Department of Cardiovascular Medicine, Mayo Clinic, Jacksonville, FL
| | - Chad C. Wiggins
- Department of Anesthesiology and Perioperative Medicine, Mayo Clinic, Rochester, MN
| | - Jeffrey L. Winters
- Department of Laboratory Medicine and Pathology, Mayo Clinic, Rochester, MN
| | - Arturo Casadevall
- Department of Molecular Microbiology and Immunology, Johns Hopkins Bloomberg School of Public Health, Baltimore, ML
| | - Michael J. Joyner
- Department of Anesthesiology and Perioperative Medicine, Mayo Clinic, Rochester, MN
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Ripoll JG, Gorman EK, Juskewitch JE, Razonable RR, Ganesh R, Hurt RT, Theel ES, Stubbs JR, Winters JL, Parikh SA, Kay NE, Joyner MJ, Senefeld JW. Vaccine-boosted convalescent plasma therapy for patients with immunosuppression and COVID-19. Blood Adv 2022; 6:5951-5955. [PMID: 36156121 PMCID: PMC9519378 DOI: 10.1182/bloodadvances.2022008932] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2022] [Accepted: 09/16/2022] [Indexed: 11/20/2022] Open
Affiliation(s)
| | | | | | | | | | | | | | | | | | | | - Neil E. Kay
- Division of Hematology
- Department of Immunology
| | - Michael J. Joyner
- Department of Anesthesiology and Perioperative Medicine
- Department of Physiology and Biomedical Engineering, Mayo Clinic, Rochester, MN
| | - Jonathon W. Senefeld
- Department of Anesthesiology and Perioperative Medicine
- Department of Physiology and Biomedical Engineering, Mayo Clinic, Rochester, MN
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Estcourt LJ, Cohn CS, Pagano MB, Iannizzi C, Kreuzberger N, Skoetz N, Allen ES, Bloch EM, Beaudoin G, Casadevall A, Devine DV, Foroutan F, Gniadek TJ, Goel R, Gorlin J, Grossman BJ, Joyner MJ, Metcalf RA, Raval JS, Rice TW, Shaz BH, Vassallo RR, Winters JL, Tobian AAR. Clinical Practice Guidelines From the Association for the Advancement of Blood and Biotherapies (AABB): COVID-19 Convalescent Plasma. Ann Intern Med 2022; 175:1310-1321. [PMID: 35969859 PMCID: PMC9450870 DOI: 10.7326/m22-1079] [Citation(s) in RCA: 43] [Impact Index Per Article: 21.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/28/2023] Open
Abstract
DESCRIPTION Coronavirus disease 2019 convalescent plasma (CCP) has emerged as a potential treatment of COVID-19. However, meta-analysis data and recommendations are limited. The Association for the Advancement of Blood and Biotherapies (AABB) developed clinical practice guidelines for the appropriate use of CCP. METHODS These guidelines are based on 2 living systematic reviews of randomized controlled trials (RCTs) evaluating CCP from 1 January 2019 to 26 January 2022. There were 33 RCTs assessing 21 916 participants. The results were summarized using the GRADE (Grading of Recommendations Assessment, Development and Evaluation) method. An expert panel reviewed the data using the GRADE framework to formulate recommendations. RECOMMENDATION 1 (OUTPATIENT) The AABB suggests CCP transfusion in addition to the usual standard of care for outpatients with COVID-19 who are at high risk for disease progression (weak recommendation, moderate-certainty evidence). RECOMMENDATION 2 (INPATIENT) The AABB recommends against CCP transfusion for unselected hospitalized persons with moderate or severe disease (strong recommendation, high-certainty evidence). This recommendation does not apply to immunosuppressed patients or those who lack antibodies against SARS-CoV-2. RECOMMENDATION 3 (INPATIENT) The AABB suggests CCP transfusion in addition to the usual standard of care for hospitalized patients with COVID-19 who do not have SARS-CoV-2 antibodies detected at admission (weak recommendation, low-certainty evidence). RECOMMENDATION 4 (INPATIENT) The AABB suggests CCP transfusion in addition to the usual standard of care for hospitalized patients with COVID-19 and preexisting immunosuppression (weak recommendation, low-certainty evidence). RECOMMENDATION 5 (PROPHYLAXIS) The AABB suggests against prophylactic CCP transfusion for uninfected persons with close contact exposure to a person with COVID-19 (weak recommendation, low-certainty evidence). GOOD CLINICAL PRACTICE STATEMENT CCP is most effective when transfused with high neutralizing titers to infected patients early after symptom onset.
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Affiliation(s)
- Lise J Estcourt
- NHS Blood and Transplant and Radcliffe Department of Medicine, University of Oxford, United Kingdom (L.J.E.)
| | - Claudia S Cohn
- University of Minnesota, Department of Laboratory Medicine and Pathology, Minneapolis, Minnesota (C.S.C.)
| | - Monica B Pagano
- University of Washington, Department of Laboratory Medicine and Pathology, Seattle, Washington (M.B.P.)
| | - Claire Iannizzi
- Evidence-based Oncology, Department of Internal Medicine, Faculty of Medicine and University Hospital Cologne, University of Cologne, Cologne, Germany (C.I., N.K., N.S.)
| | - Nina Kreuzberger
- Evidence-based Oncology, Department of Internal Medicine, Faculty of Medicine and University Hospital Cologne, University of Cologne, Cologne, Germany (C.I., N.K., N.S.)
| | - Nicole Skoetz
- Evidence-based Oncology, Department of Internal Medicine, Faculty of Medicine and University Hospital Cologne, University of Cologne, Cologne, Germany (C.I., N.K., N.S.)
| | - Elizabeth S Allen
- University of California San Diego, Department of Pathology, La Jolla, California (E.S.A.)
| | - Evan M Bloch
- The Johns Hopkins University School of Medicine, Department of Pathology, Baltimore, Maryland (E.M.B., R.G., A.A.R.T.)
| | | | - Arturo Casadevall
- The Johns Hopkins University School of Public Health, Department of Molecular Microbiology and Immunology, Baltimore, Maryland (A.C.)
| | - Dana V Devine
- Canadian Blood Services, Vancouver, British Columbia, Canada (D.V.D.)
| | - Farid Foroutan
- University Health Network, Ted Rogers Centre for Heart Research, Toronto, and Department of Health Research Methods, Evidence, and Impact, McMaster University, Hamilton, Ontario, Canada (F.F.)
| | - Thomas J Gniadek
- NorthShore University Health System, Department of Pathology and Laboratory Medicine, Evanston, Illinois (T.J.G.)
| | - Ruchika Goel
- The Johns Hopkins University School of Medicine, Department of Pathology, Baltimore, Maryland (E.M.B., R.G., A.A.R.T.)
| | - Jed Gorlin
- Innovative Blood Resources, Division of New York Blood Center Enterprises, St. Paul, Minnesota (J.G.)
| | - Brenda J Grossman
- Washington University in St. Louis School of Medicine, Department of Pathology and Immunology, St. Louis, Missouri (B.J.G.)
| | - Michael J Joyner
- Mayo Clinic, Department of Anesthesiology and Perioperative Medicine, Rochester, Minnesota (M.J.J.)
| | - Ryan A Metcalf
- University of Utah, Department of Pathology, Salt Lake City, Utah (R.A.M.)
| | - Jay S Raval
- University of New Mexico, Department of Pathology, Albuquerque, New Mexico (J.S.R.)
| | - Todd W Rice
- Vanderbilt University Medical Center, Division of Allergy, Pulmonary, and Critical Care Medicine, Nashville, Tennessee (T.W.R.)
| | - Beth H Shaz
- Duke University, Department of Pathology, Durham, North Carolina (B.H.S.)
| | | | - Jeffrey L Winters
- Mayo Clinic, Department of Laboratory Medicine and Pathology, Rochester, Minnesota (J.L.W.)
| | - Aaron A R Tobian
- The Johns Hopkins University School of Medicine, Department of Pathology, Baltimore, Maryland (E.M.B., R.G., A.A.R.T.)
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Burgstaler EA, Bryant SC, Winters JL. Comparison of hematopoietic progenitor cell collection using different inlet flow rates with the Fenwal Amicus. J Clin Apher 2022; 37:206-216. [PMID: 35018671 DOI: 10.1002/jca.21959] [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] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2021] [Revised: 11/23/2021] [Accepted: 12/20/2021] [Indexed: 11/10/2022]
Abstract
PURPOSE We have used a hematopoietic progenitor cell (HPC) algorithm (standard [STD]) that restricted the inlet flow rate to 65 mL/min for peripheral white blood cell count (PWBC) >35 × 109 /L (STD). In this study, we evaluated a technique that allows 85 mL/min, regardless of the PWBC count (high). For patients with PWBC >35 × 109 /L, a prospective, randomized comparison of the high flow rate vs the STD PWBC-based flow rate (65 mL/min) was performed, comparing CD34+ and lymphocyte yields, collection efficiencies (CE1), mononuclear cells (MNC), and granulocytes, red blood cell (RBC), and platelet content. METHODS The Fenwal Amicus version 4.5 with a heparinized ACD-A anticoagulant (AC) delivered at a 26:1 AC ratio was used. Paired comparisons between high and STD techniques were assessed with Wilcoxon signed rank tests, with P < .05 considered significant. Data are summarized as medians. RESULTS Forty patient pairs (autologous) were compared. Diagnoses included primarily multiple myeloma (60%) and lymphoma (37.5%). High had significantly higher median average inlet rates (69 vs 55 mL/min), whole blood processed (20 vs 16 L), and cycles (15 vs 14) than STD. There were no significant differences in pre-procedure counts. Collection contents were (high/STD): 306/328 × 106 CD34+ cells, 48/59% CD34+ CE1 (significant), 0.2/0.2 × 109 /kg lymphocytes, 45/57% lymphocyte CE1, 63/59 × 109 WBC, 15/16 × 109 granulocytes, and 1.9/1.7 × 1011 platelets. CONCLUSIONS The simpler, standardized high flow technique did not significantly increase or decrease CD34+ cells or lymphocyte yields, but did significantly decrease CD34+ CE1. The effects on cross-cellular content were minimal and not clinically significant.
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Affiliation(s)
- Edwin A Burgstaler
- Department of Laboratory Medicine and Pathology, Division of Transfusion Medicine, Mayo Clinic, Rochester, Minnesota, USA
| | - Sandra C Bryant
- Clinical Trials and Biostatistics, Mayo Clinic, Rochester, Minnesota, USA
| | - Jeffrey L Winters
- Department of Laboratory Medicine and Pathology, Division of Transfusion Medicine, Mayo Clinic, Rochester, Minnesota, USA
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7
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Davidson TM, Foster N, Lucien F, Markovic S, Dong H, Winters JL, Park SS, Orme JJ. Rescuing Cancer Immunity by Plasma Exchange in Metastatic Melanoma (ReCIPE-M1): protocol for a single-institution, open-label safety trial of plasma exchange to clear sPD-L1 for immunotherapy. BMJ Open 2022; 12:e050112. [PMID: 35551087 PMCID: PMC9109028 DOI: 10.1136/bmjopen-2021-050112] [Citation(s) in RCA: 2] [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] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/12/2022] Open
Abstract
BACKGROUND Patients with metastatic melanoma rely on PD-(L)1 immunotherapy, but only one-third of patients experience treatment response and all initial responders eventually develop resistance. Tumour-derived extracellular vesicles expressing Programmed death ligand 1 (evPD-L1) and soluble Programmed death ligand 1 (sPD-L1) in peripheral blood of patients with melanoma limit PD-(L)1 immunotherapy and correlate with poor survival. Therapeutic plasma exchange (TPE) removes immunosuppressive evPD-L1 and sPD-L1. We hypothesise that TPE may rescue and restore antimelanoma immunity. METHODS In this two-arm study, 60 patients with metastatic melanoma progressing on checkpoint inhibition will be accrued. All patients will undergo radiotherapy on days 1-5 (at least one measurable lesion will not be irradiated) and ongoing checkpoint inhibition on day 8 and every 2-3 weeks per standard of care. Patients with baseline sPD-L1 level of ≥1.7 ng/mL and adequate clinical capacity will be enrolled in the TPE intervention arm and will undergo TPE on days 5-7, in addition to standard of care radiotherapy and immunotherapy. Other patients will remain in the standard of care arm.The primary endpoint of the study is to evaluate safety. Secondary endpoints include kinetics of sPD-L1 and evPD-L1 and clinical response by RECIST (Response Evaluation Criteria in Solid Tumors) criteria. Study registered at ClinicalTrials.gov (NCT04581382). ETHICS AND DISSEMINATION This trial has been approved by the Mayo Clinic Institutional Review Board. It will assess the safety and feasibility of TPE in improving outcomes for PD-(L)1 inhibitor immunotherapy in melanoma. Data will be maintained on a secure database with deidentified patient information. Data will be shared on publication in a peer-reviewed journal without the aid of professional writers. If successful, this trial will lay the ground for phase II studies that will include cancer treated with PD-(L)1 inhibitors which may benefit from TPE such as renal, bladder and lung cancers. TRIAL REGISTRATION NUMBER NCT04581382.
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Affiliation(s)
- Tara M Davidson
- Department of Internal Medicine, Mayo Clinic, Rochester, Minnesota, USA
| | - Nathan Foster
- Department of Quantitative Health Sciences, Mayo Clinic, Rochester, Minnesota, USA
| | - Fabrice Lucien
- Department of Urology, Mayo Clinic, Rochester, Minnesota, USA
| | - Svetomir Markovic
- Division of Medical Oncology, Mayo Clinic, Rochester, Minnesota, USA
| | - Haidong Dong
- Department of Urology, Mayo Clinic, Rochester, Minnesota, USA
| | - Jeffrey L Winters
- Department of Pathology and Laboratory Medicine, Mayo Clinic, Rochester, Minnesota, USA
| | - Sean S Park
- Radiation Oncology, Mayo Clinic, Rochester, Minnesota, USA
| | - Jacob J Orme
- Division of Medical Oncology, Mayo Clinic, Rochester, Minnesota, USA
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8
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Thibodeaux SR, Aqui NA, Park YA, Schneiderman J, Su LL, Winters JL, Zubair AC, Schwartz J, Liu HD. Lack of defined apheresis collection criteria in publicly available CAR-T cell clinical trial descriptions: Comprehensive review of over 600 studies. J Clin Apher 2022; 37:223-236. [PMID: 35085413 DOI: 10.1002/jca.21964] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [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: 04/06/2021] [Revised: 11/20/2021] [Accepted: 12/16/2021] [Indexed: 01/28/2023]
Abstract
BACKGROUND Chimeric antigen receptor T (CAR-T) cell successes have encouraged continued clinical study. Apheresis collection of starting material for CAR-T cell therapy product manufacturing is critical but described approaches suggest variability and clinical guidelines are currently lacking. The goal of this study was to gather and assess variability in apheresis collection descriptions in publicly available CAR T-cell therapy clinical trials. STUDY DESIGN We searched clinicaltrials.gov (a publicly available clinical trial database) for "chimeric antigen receptor T cells" on July 01, 2020 and studies accessed July 30, 2020-August 15, 2020. Data collected included date posted, study characteristics, apheresis mentions (number, location, and context), laboratory parameters and transfusion allowances. Apheresis context was analyzed using a qualitative inductive approach of grounded theory method with open coding. Text was classified into 37 context codes, grouped into 12 categories, and then consolidated into patient, procedure, product, and miscellaneous themes. RESULTS Apheresis was mentioned 1044 times in 322 (51.9%) of 621 total studies. Laboratory parameters mentioned included white blood cells (100 studies), absolute neutrophil count (220 studies), absolute lymphocyte count (102 studies), CD3+ cell (38 studies), hemoglobin (233 studies, 54 studies specified transfusion allowance), and platelet (269 studies, 48 studies specified transfusion allowance). CONCLUSIONS Apheresis collection of CAR-T cell products is not well-defined in clinical study descriptions and the context is inconsistent. Laboratory parameters useful for apheresis collection are variably present and do not consistently align with current practices. Further exploration, and clinical guideline development will encourage alignment of apheresis collections for CAR-T cell products.
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Affiliation(s)
- Suzanne R Thibodeaux
- Department of Pathology and Immunology, Washington University School of Medicine, St. Louis, Missouri, USA
| | - Nicole A Aqui
- Department of Pathology and Laboratory Medicine, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania, USA
| | - Yara A Park
- Department of Pathology and Laboratory Medicine, University of North Carolina, Chapel Hill, North Carolina, USA
| | - Jennifer Schneiderman
- Department of Pediatric Hematology/Oncology/Neuro-oncology/Stem Cell Transplant, Ann & Robert H. Lurie Children's Hospital of Chicago, Northwestern University Feinberg School of Medicine, Chicago, Illinois, USA
| | - Leon L Su
- Department of Pathology and Laboratory Medicine, Phoenix Children's Hospital, Phoenix, Arizona, USA
| | - Jeffrey L Winters
- Department of Laboratory Medicine and Pathology, Mayo Clinic, Rochester, Minnesota, USA
| | - Abba C Zubair
- Laboratory Medicine and Pathology and Center for Regenerative Medicine, Mayo Clinic, Jacksonville, Florida, USA
| | - Joseph Schwartz
- Department of Pathology, Molecular and Cell-Based Medicine, Icahn School of Medicine, New York, New York, USA
| | - Hien D Liu
- Department of Bone Marrow Transplant and Cellular Immunotherapy, H. Lee Moffitt Cancer Center, Tampa, Florida, USA
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Klompas AM, van Helmond N, Juskewitch JE, Pruthi RK, Sexton MA, Soto JCD, Klassen SA, Senese KA, van Buskirk CM, Winters JL, Stubbs JR, Hammel SA, Joyner MJ, Senefeld JW. Coagulation profile of human COVID-19 convalescent plasma. Sci Rep 2022; 12:637. [PMID: 35022488 PMCID: PMC8755772 DOI: 10.1038/s41598-021-04670-1] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2021] [Accepted: 12/17/2021] [Indexed: 12/27/2022] Open
Abstract
Convalescent plasma is used to treat COVID-19. There are theoretical concerns about the impact of pro-coagulant factors in convalescent plasma on the coagulation cascade particularly among patients with severe COVID-19. The aim of this study was to evaluate the coagulation profile of COVID-19 convalescent plasma. Clotting times and coagulation factor assays were compared between fresh frozen plasma, COVID-19 convalescent plasma, and pathogen-reduced COVID-19 convalescent plasma. Measurements included prothrombin time, activated partial thromboplastin time, thrombin time, fibrinogen, D-dimer, von Willebrand factor activity, von Willebrand factor antigen, coagulation factors II, V, VII-XII, protein S activity, protein C antigen, and alpha-2 plasmin inhibitor. Clotting times and coagulation factor assays were not different between COVID-19 convalescent plasma and fresh frozen plasma, except for protein C antigen. When compared to fresh frozen plasma and regular convalescent plasma, pathogen reduction treatment increased activated partial thromboplastin time and thrombin time, while reducing fibrinogen, coagulation factor II, V, VIII, IX, X, XI, XII, protein S activity, and alpha-2 plasmin inhibitor. The coagulation profiles of human COVID-19 convalescent plasma and standard fresh frozen plasma are not different. Pathogen reduced COVID-19 convalescent plasma is associated with reduction of coagulation factors and a slight prolongation of coagulation times, as anticipated. A key limitation of the study is that the COVID-19 disease course of the convalesced donors was not characterized.
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Affiliation(s)
- Allan M Klompas
- Department of Anesthesiology and Perioperative Medicine, Mayo Clinic, 200 First Street SW, Rochester, MN, 55905, USA
| | - Noud van Helmond
- Department of Anesthesiology, Cooper Medical School of Rowan University, Cooper University Health Care, Camden, NJ, USA
| | - Justin E Juskewitch
- Department of Laboratory Medicine and Pathology, Mayo Clinic, Rochester, MN, USA
| | - Rajiv K Pruthi
- Division of Hematology, Department of Laboratory Medicine and Pathology, Mayo Clinic, Rochester, MN, USA
| | - Matthew A Sexton
- Department of Anesthesiology and Perioperative Medicine, Mayo Clinic, 200 First Street SW, Rochester, MN, 55905, USA
| | - Juan C Diaz Soto
- Department of Anesthesiology and Perioperative Medicine, Mayo Clinic, 200 First Street SW, Rochester, MN, 55905, USA
| | - Stephen A Klassen
- Department of Anesthesiology and Perioperative Medicine, Mayo Clinic, 200 First Street SW, Rochester, MN, 55905, USA
| | - Katherine A Senese
- Department of Anesthesiology and Perioperative Medicine, Mayo Clinic, 200 First Street SW, Rochester, MN, 55905, USA
| | | | - Jeffrey L Winters
- Department of Laboratory Medicine and Pathology, Mayo Clinic, Rochester, MN, USA
| | - James R Stubbs
- Department of Laboratory Medicine and Pathology, Mayo Clinic, Rochester, MN, USA
| | - Scott A Hammel
- Department of Laboratory Medicine and Pathology, Mayo Clinic, Rochester, MN, USA
| | - Michael J Joyner
- Department of Anesthesiology and Perioperative Medicine, Mayo Clinic, 200 First Street SW, Rochester, MN, 55905, USA
| | - Jonathon W Senefeld
- Department of Anesthesiology and Perioperative Medicine, Mayo Clinic, 200 First Street SW, Rochester, MN, 55905, USA.
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10
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Corban MT, Toya T, Albers DP, Sebaali F, Lewis B, Bois JPP, Gulati R, Prasad A, Best PJ, Bell M, Rihal C, Prasad M, Ahmad A, Lerman LO, Solseth ML, Winters JL, Dietz AB, Lerman A. IMPROvE-CED Trial: Intracoronary Autologous CD34+ Cell Therapy for Treatment of Coronary Endothelial Dysfunction in Patients With Angina and Non-Obstructive Coronary Arteries. Circ Res 2021; 130:326-338. [DOI: 10.1161/circresaha.121.319644] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [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: 11/16/2022]
Abstract
Background:
Coronary endothelial dysfunction (CED) causes angina/ischemia in patients with no-obstructive CAD (NOCAD). Patients with CED have decreased number and function of CD34+ cells involved in normal vascular repair with microcirculatory regenerative potential and paracrine anti-inflammatory effects. We evaluated safety and potential efficacy of intracoronary (IC) autologous CD34+ cell therapy for CED.
Methods:
Twenty NOCAD patients with invasively-diagnosed CED and persistent angina despite maximally-tolerated medical therapy (MTMT) underwent baseline exercise stress test (EST), GCSF-mediated CD34+ cell-mobilization, leukapheresis, and selective 1x105 CD34+ cells/kg infusion into LAD. Invasive CED evaluation and EST were repeated 6-months after cell infusion. Primary endpoints were safety and effect of IC autologous CD34+ cell therapy on CED at 6-months follow-up. Secondary endpoints were change in CCS angina class, as-needed sublingual nitroglycerin use/day, Seattle Angina Questionnaire (SAQ) scores, and exercise time at 6-months. Change in CED was compared to that of 51 historic-control NOCAD patients treated with MTMT alone.
Results:
Mean age was 52{plus minus}13 years, 75% women. No death, myocardial infarction, or stroke occurred. IC CD34+ cell infusion improved microvascular CED [% acetylcholine-mediated coronary blood flow increased from 7.2 (-18.0-32.4) to 57.6 (16.3-98.3) %, p=0.014], decreased CCS angina class (3.7{plus minus}0.5 to 1.7{plus minus}0.9, Wilcoxon signed-rank test p=0.00018) and sublingual nitroglycerin use/day [1 (0.4-3.5) to 0 (0-1), Wilcoxon signed-rank test p=0.00047], and improved all SAQ scores with no significant change in exercise time at 6-months follow-up. Historic-control patients had no significant change in CED.
Conclusion:
A single IC autologous CD34+ cell infusion was safe and may potentially be an effective disease-modifying therapy for microvascular CED in humans. Clinical Trial Registration: NCT03471611
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Affiliation(s)
| | - Takumi Toya
- Department of Cardiology, National Defense Medical College, JAPAN
| | | | | | | | | | - Rajiv Gulati
- Cardiovascular Diseases, Mayo Clinic, UNITED STATES
| | | | | | - Malcolm Bell
- Cardiovascular Medicine, Mayo Clinic, UNITED STATES
| | - Charanjit Rihal
- Division of Cardiovascular Diseases, Mayo Clinic, UNITED STATES
| | - Megha Prasad
- Columbia University Medical Center, UNITED STATES
| | | | - Lilach O. Lerman
- Division of Nephrology and Hypertension, Mayo Clinic, UNITED STATES
| | | | | | - Allan B Dietz
- Lab Medicine and Patholgy, Mayo Clinic, UNITED STATES
| | - Amir Lerman
- Department of Cardiovascular Medicine, Mayo Clinic, UNITED STATES
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11
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Senefeld JW, Johnson PW, Kunze KL, Bloch EM, van Helmond N, Golafshar MA, Klassen SA, Klompas AM, Sexton MA, Diaz Soto JC, Grossman BJ, Tobian AAR, Goel R, Wiggins CC, Bruno KA, van Buskirk CM, Stubbs JR, Winters JL, Casadevall A, Paneth NS, Shaz BH, Petersen MM, Sachais BS, Buras MR, Wieczorek MA, Russoniello B, Dumont LJ, Baker SE, Vassallo RR, Shepherd JRA, Young PP, Verdun NC, Marks P, Haley NR, Rea RF, Katz L, Herasevich V, Waxman DA, Whelan ER, Bergman A, Clayburn AJ, Grabowski MK, Larson KF, Ripoll JG, Andersen KJ, Vogt MNP, Dennis JJ, Regimbal RJ, Bauer PR, Blair JE, Buchholtz ZA, Pletsch MC, Wright K, Greenshields JT, Joyner MJ, Wright RS, Carter RE, Fairweather D. Access to and safety of COVID-19 convalescent plasma in the United States Expanded Access Program: A national registry study. PLoS Med 2021; 18:e1003872. [PMID: 34928960 PMCID: PMC8730442 DOI: 10.1371/journal.pmed.1003872] [Citation(s) in RCA: 37] [Impact Index Per Article: 12.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/01/2021] [Revised: 01/05/2022] [Accepted: 11/18/2021] [Indexed: 12/25/2022] Open
Abstract
BACKGROUND The United States (US) Expanded Access Program (EAP) to coronavirus disease 2019 (COVID-19) convalescent plasma was initiated in response to the rapid spread of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), the causative agent of COVID-19. While randomized clinical trials were in various stages of development and enrollment, there was an urgent need for widespread access to potential therapeutic agents. The objective of this study is to report on the demographic, geographical, and chronological characteristics of patients in the EAP, and key safety metrics following transfusion of COVID-19 convalescent plasma. METHODS AND FINDINGS Mayo Clinic served as the central institutional review board for all participating facilities, and any US physician could participate as a local physician-principal investigator. Eligible patients were hospitalized, were aged 18 years or older, and had-or were at risk of progression to-severe or life-threatening COVID-19; eligible patients were enrolled through the EAP central website. Blood collection facilities rapidly implemented programs to collect convalescent plasma for hospitalized patients with COVID-19. Demographic and clinical characteristics of all enrolled patients in the EAP were summarized. Temporal patterns in access to COVID-19 convalescent plasma were investigated by comparing daily and weekly changes in EAP enrollment in response to changes in infection rate at the state level. Geographical analyses on access to convalescent plasma included assessing EAP enrollment in all national hospital referral regions, as well as assessing enrollment in metropolitan areas and less populated areas that did not have access to COVID-19 clinical trials. From April 3 to August 23, 2020, 105,717 hospitalized patients with severe or life-threatening COVID-19 were enrolled in the EAP. The majority of patients were 60 years of age or older (57.8%), were male (58.4%), and had overweight or obesity (83.8%). There was substantial inclusion of minorities and underserved populations: 46.4% of patients were of a race other than white, and 37.2% of patients were of Hispanic ethnicity. Chronologically and geographically, increases in the number of both enrollments and transfusions in the EAP closely followed confirmed infections across all 50 states. Nearly all national hospital referral regions enrolled and transfused patients in the EAP, including both in metropolitan and in less populated areas. The incidence of serious adverse events was objectively low (<1%), and the overall crude 30-day mortality rate was 25.2% (95% CI, 25.0% to 25.5%). This registry study was limited by the observational and pragmatic study design that did not include a control or comparator group; thus, the data should not be used to infer definitive treatment effects. CONCLUSIONS These results suggest that the EAP provided widespread access to COVID-19 convalescent plasma in all 50 states, including for underserved racial and ethnic minority populations. The study design of the EAP may serve as a model for future efforts when broad access to a treatment is needed in response to an emerging infectious disease. TRIAL REGISTRATION ClinicalTrials.gov NCT#: NCT04338360.
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Affiliation(s)
- Jonathon W. Senefeld
- Department of Anesthesiology and Perioperative Medicine, Mayo Clinic, Rochester, Minnesota, United States of America
| | - Patrick W. Johnson
- Department of Quantitative Health Sciences, Mayo Clinic, Jacksonville, Florida, United States of America
| | - Katie L. Kunze
- Department of Quantitative Health Sciences, Mayo Clinic, Scottsdale, Arizona, United States of America
| | - Evan M. Bloch
- Division of Transfusion Medicine, Department of Pathology, Johns Hopkins University, Baltimore, Maryland, United States of America
| | - Noud van Helmond
- Department of Anesthesiology and Perioperative Medicine, Mayo Clinic, Rochester, Minnesota, United States of America
- Department of Anesthesiology, Cooper Medical School of Rowan University, Cooper University Health Care, Camden, New Jersey, United States of America
| | - Michael A. Golafshar
- Department of Quantitative Health Sciences, Mayo Clinic, Scottsdale, Arizona, United States of America
| | - Stephen A. Klassen
- Department of Anesthesiology and Perioperative Medicine, Mayo Clinic, Rochester, Minnesota, United States of America
| | - Allan M. Klompas
- Department of Anesthesiology and Perioperative Medicine, Mayo Clinic, Rochester, Minnesota, United States of America
| | - Matthew A. Sexton
- Department of Anesthesiology and Perioperative Medicine, Mayo Clinic, Rochester, Minnesota, United States of America
| | - Juan C. Diaz Soto
- Department of Anesthesiology and Perioperative Medicine, Mayo Clinic, Rochester, Minnesota, United States of America
| | - Brenda J. Grossman
- Department of Pathology and Immunology, Washington University School of Medicine in St. Louis, St. Louis, Missouri, United States of America
| | - Aaron A. R. Tobian
- Division of Transfusion Medicine, Department of Pathology, Johns Hopkins University, Baltimore, Maryland, United States of America
| | - Ruchika Goel
- Division of Transfusion Medicine, Department of Pathology, Johns Hopkins University, Baltimore, Maryland, United States of America
- ImpactLife, Davenport, Iowa, United States of America
| | - Chad C. Wiggins
- Department of Anesthesiology and Perioperative Medicine, Mayo Clinic, Rochester, Minnesota, United States of America
| | - Katelyn A. Bruno
- Department of Cardiovascular Medicine, Mayo Clinic, Jacksonville, Florida, United States of America
| | - Camille M. van Buskirk
- Department of Laboratory Medicine and Pathology, Mayo Clinic, Rochester, Minnesota, United States of America
| | - James R. Stubbs
- Department of Laboratory Medicine and Pathology, Mayo Clinic, Rochester, Minnesota, United States of America
| | - Jeffrey L. Winters
- Department of Laboratory Medicine and Pathology, Mayo Clinic, Rochester, Minnesota, United States of America
| | - Arturo Casadevall
- Department of Molecular Microbiology and Immunology, Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland, United States of America
| | - Nigel S. Paneth
- Department of Epidemiology and Biostatistics, College of Human Medicine, Michigan State University, East Lansing, Michigan, United States of America
- Department of Pediatrics and Human Development, College of Human Medicine, Michigan State University, East Lansing, Michigan, United States of America
| | - Beth H. Shaz
- Department of Pathology, Duke University, Durham, North Carolina, United States of America
| | - Molly M. Petersen
- Department of Quantitative Health Sciences, Mayo Clinic, Scottsdale, Arizona, United States of America
| | - Bruce S. Sachais
- New York Blood Center Enterprises, New York City, New York, United States of America
| | - Matthew R. Buras
- Department of Quantitative Health Sciences, Mayo Clinic, Scottsdale, Arizona, United States of America
| | - Mikolaj A. Wieczorek
- Department of Quantitative Health Sciences, Mayo Clinic, Jacksonville, Florida, United States of America
| | - Benjamin Russoniello
- Department of Quantitative Health Sciences, Mayo Clinic, Jacksonville, Florida, United States of America
| | - Larry J. Dumont
- Vitalant Research Institute, Denver, Colorado, United States of America
- University of Colorado School of Medicine, Aurora, Colorado, United States of America
- Geisel School of Medicine at Dartmouth, Lebanon, New Hampshire, United States of America
| | - Sarah E. Baker
- Department of Anesthesiology and Perioperative Medicine, Mayo Clinic, Rochester, Minnesota, United States of America
| | | | - John R. A. Shepherd
- Department of Anesthesiology and Perioperative Medicine, Mayo Clinic, Rochester, Minnesota, United States of America
| | - Pampee P. Young
- American Red Cross, Washington, District of Columbia, United States of America
| | - Nicole C. Verdun
- Center for Biologics Evaluation and Research, U. S. Food and Drug Administration, Silver Spring, Maryland, United States of America
| | - Peter Marks
- Center for Biologics Evaluation and Research, U. S. Food and Drug Administration, Silver Spring, Maryland, United States of America
| | - N. Rebecca Haley
- Bloodworks Northwest, Seattle, Washington, United States of America
| | - Robert F. Rea
- Department of Cardiovascular Medicine, Mayo Clinic, Rochester, Minnesota, United States of America
| | - Louis Katz
- ImpactLife, Davenport, Iowa, United States of America
| | - Vitaly Herasevich
- Department of Anesthesiology and Perioperative Medicine, Mayo Clinic, Rochester, Minnesota, United States of America
| | - Dan A. Waxman
- Versiti, Indianapolis, Indiana, United States of America
| | - Emily R. Whelan
- Department of Cardiovascular Medicine, Mayo Clinic, Jacksonville, Florida, United States of America
| | - Aviv Bergman
- Department of Systems and Computational Biology, Albert Einstein College of Medicine, New York City, New York, United States of America
| | - Andrew J. Clayburn
- Department of Anesthesiology and Perioperative Medicine, Mayo Clinic, Rochester, Minnesota, United States of America
| | - Mary Kathryn Grabowski
- Division of Transfusion Medicine, Department of Pathology, Johns Hopkins University, Baltimore, Maryland, United States of America
| | - Kathryn F. Larson
- Department of Cardiovascular Medicine, Mayo Clinic, Rochester, Minnesota, United States of America
| | - Juan G. Ripoll
- Department of Anesthesiology and Perioperative Medicine, Mayo Clinic, Rochester, Minnesota, United States of America
| | - Kylie J. Andersen
- Department of Anesthesiology and Perioperative Medicine, Mayo Clinic, Rochester, Minnesota, United States of America
| | - Matthew N. P. Vogt
- Department of Anesthesiology and Perioperative Medicine, Mayo Clinic, Rochester, Minnesota, United States of America
| | - Joshua J. Dennis
- Department of Anesthesiology and Perioperative Medicine, Mayo Clinic, Rochester, Minnesota, United States of America
| | - Riley J. Regimbal
- Department of Anesthesiology and Perioperative Medicine, Mayo Clinic, Rochester, Minnesota, United States of America
| | - Philippe R. Bauer
- Division of Pulmonary and Critical Care Medicine, Department of Internal Medicine, Mayo Clinic, Rochester, Minnesota, United States of America
| | - Janis E. Blair
- Division of Infectious Diseases, Department of Internal Medicine, Mayo Clinic, Phoenix, Arizona, United States of America
| | - Zachary A. Buchholtz
- Department of Anesthesiology and Perioperative Medicine, Mayo Clinic, Rochester, Minnesota, United States of America
| | - Michaela C. Pletsch
- Department of Anesthesiology and Perioperative Medicine, Mayo Clinic, Rochester, Minnesota, United States of America
| | - Katherine Wright
- School of Sustainability, Arizona State University, Tempe, Arizona, United States of America
| | - Joel T. Greenshields
- Department of Kinesiology, Indiana University, Bloomington, Indiana, United States of America
| | - Michael J. Joyner
- Department of Anesthesiology and Perioperative Medicine, Mayo Clinic, Rochester, Minnesota, United States of America
| | - R. Scott Wright
- Department of Cardiovascular Medicine, Mayo Clinic, Rochester, Minnesota, United States of America
| | - Rickey E. Carter
- Department of Quantitative Health Sciences, Mayo Clinic, Jacksonville, Florida, United States of America
| | - DeLisa Fairweather
- Department of Cardiovascular Medicine, Mayo Clinic, Jacksonville, Florida, United States of America
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12
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Yamada C, Hofmann JC, Witt V, Gupta GK, Winters JL. The report from ASFA COVID-19 taskforce: Considerations and prioritization on apheresis procedures during the SARS-CoV-2 coronavirus disease (COVID-19) pandemic. J Clin Apher 2021; 36:878-881. [PMID: 34510542 PMCID: PMC8646674 DOI: 10.1002/jca.21939] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2021] [Revised: 07/26/2021] [Accepted: 08/17/2021] [Indexed: 01/25/2023]
Abstract
Since vaccination for SARS‐CoV‐2 coronavirus started, the trajectory of patient numbers infected with the virus has improved once; however, variants of SARS‐CoV‐2 have emerged and more people have been infected; therefore, pandemic status is still far from resolution. Government and social efforts to prevent coronavirus infection continue in most states in the US and globally even after the Centers for Disease Control and Prevention declared some restriction relief for fully vaccinated people in March 2021. Healthcare institutions and various professional organizations have developed guidelines or policies to prevent the spread of these coronaviruses in the setting of apheresis. In this report, the issues that apheresis services may encounter under the current COVID‐19 (SARS‐CoV‐2 coronavirus disease) pandemic will be discussed with potential strategies that can be adapted for efficient and optimum use of apheresis resources.
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Affiliation(s)
- Chisa Yamada
- Division of Transfusion Medicine, Department of Pathology, University of Michigan, Ann Arbor, Michigan, USA
| | - Jan C Hofmann
- Division of Transfusion Medicine, Department of Laboratory Medicine, University of California San Francisco School of Medicine, San Francisco, California, USA
| | - Volker Witt
- Division of Pediatric Apheresis, Department of Pediatrics, St. Anna Kinderspital, Medical University of Vienna, Vienna, Austria
| | - Gaurav K Gupta
- Transfusion Medicine and Cell Therapy, Department of Laboratory Medicine, Memorial Sloan Kettering Cancer Center, New York, New York, USA
| | - Jeffrey L Winters
- Division of Transfusion Medicine, Department of Laboratory Medicine and Pathology, Mayo Clinic, Rochester, Minnesota, USA
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13
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France C, Marks P, Jones J, Sher G, Bult JM, Winters JL, Mills Barbeau J, Carden B, Mendelsohn Stone L. Proceedings of the AABB blood center executive summit. Transfusion 2021; 60 Suppl 4:S1-S16. [PMID: 32930442 DOI: 10.1111/trf.16054] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
AABB hosted the Blood Center Executive Summit on 20 October 2019 during the AABB Annual Meeting in San Antonio, Texas. The session was sponsored by the Commonwealth Transfusion Foundation, a nonprofit, private foundation whose mission is to inspire and champion research and education that optimizes clinical outcomes in transfusion medicine and ensures a safe and sustainable blood supply for the United States. The Summit focused on the intersection of blood centers and plasma centers. Presenters and attendees explored existing and needed data, regulatory requirements, risks and benefits of different donor models, and future direction of the plasma community and blood centers. The Summit also identified priority issues that warrant further investigation and provide opportunities to drive progress. Introductory remarks provided context for the Summit presentations. Debra BenAvram, FASAE, CAE, Chief Executive Officer, AABB (Bethesda, Maryland), noted that during the past year, she and other AABB staff have had many discussions with blood center executives on key issues and challenges. In these talks, many executives requested that AABB provide programming specifically for this member segment. The Summit is a direct result of those requests, and the AABB supports a fruitful discussion as well as important and actionable next steps. Kevin Belanger, DHS, MS, MT(ASCP)SBB, President and Chief Executive Officer of the Shepeard Community Blood Center (Evans, Georgia), observed that he and his colleagues have seen a decrease in the donor base and, at the same time, an increase in plasma centers. He also noted that the resulting discussions about competition and donor compensation have been muted. The Summit provides a forum for a broad, open discussion that can be the start of something important. As chair of the Summit planning committee, he thanked both panelists and audience members for participating. Bob Carden, Chief Executive Officer of the Commonwealth Transfusion Foundation (Richmond, Virginia), who moderated the Summit, joined BenAvram and Belanger in welcoming participants to the day's presentations. He emphasized the need for data and noted that one outcome of the day would be a list of potential research projects that could be pursued and considered for funding.
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Affiliation(s)
| | - Peter Marks
- Center for Biologics Evaluation and Research, Food and Drug Administration, Silver Spring, Maryland, USA
| | - Jefferson Jones
- Office of Blood, Organ, and Other Tissue Safety, Division of Healthcare Quality Promotion, National Center for Emerging and Zoonotic Infectious Diseases, Centers for Disease Control and Prevention, Atlanta, Georgia, USA
| | - Graham Sher
- Canadian Blood Services, Ottawa, Ontario, Canada
| | - Jan M Bult
- Plasma Protein Therapeutics Association, Annapolis, Maryland, USA
| | - Jeffrey L Winters
- Division of Transfusion Medicine, Department of Laboratory Medicine and Pathology, Mayo Clinic, Rochester, Minnesota, USA
| | - J Mills Barbeau
- Department of Pathology and Laboratory Medicine, Brown University Alpert Medical School, Providence, Rhode Island, USA
| | - Bob Carden
- Commonwealth Transfusion Foundation, Glen Allen, Virginia, USA
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14
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Patel R, Hoppman NL, Gosse CM, Hagen-Moe DJ, Dunemann SK, Kreuter JD, Preuss SA, Winters JL, Sturgis CD, Maleszewski JJ, Solanki MH, Pritt BS, Rivera M, Mairose AM, Nelsen MA, Hansing KL, Lehman SM, Gruhlke RC, Boland JM. Laboratory Medicine and Pathology Education During the COVID-19 Pandemic-Lessons Learned. Acad Pathol 2021; 8:23742895211020487. [PMID: 34263023 PMCID: PMC8252337 DOI: 10.1177/23742895211020487] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2021] [Revised: 04/22/2021] [Accepted: 05/05/2021] [Indexed: 11/15/2022] Open
Abstract
The rapidly spreading COVID-19 pandemic demanded immediate organizational pivots in departments of laboratory medicine and pathology, including development and implementation of severe acute respiratory syndrome coronavirus 2 diagnostics in the face of unprecedented supply chain shortages. Laboratory medicine and pathology educational programs were affected in numerous ways. Here, we overview the effects of COVID-19 on the large, academic Department of Laboratory Medicine and Pathology educational practice at Mayo Clinic, highlighting lessons learned for the post-pandemic era and planning for the possibility of a future pandemic.
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Affiliation(s)
- Robin Patel
- Department of Laboratory Medicine and Pathology, Mayo Clinic, Rochester, MN, USA
| | - Nicole Lynn Hoppman
- Department of Laboratory Medicine and Pathology, Mayo Clinic, Rochester, MN, USA
| | - Cindy M Gosse
- Department of Laboratory Medicine and Pathology, Mayo Clinic, Rochester, MN, USA
| | - Deborah J Hagen-Moe
- Department of Laboratory Medicine and Pathology, Mayo Clinic, Rochester, MN, USA
| | - Susan K Dunemann
- Department of Laboratory Medicine and Pathology, Mayo Clinic, Rochester, MN, USA
| | - Justin D Kreuter
- Department of Laboratory Medicine and Pathology, Mayo Clinic, Rochester, MN, USA
| | - Sharon A Preuss
- Department of Laboratory Medicine and Pathology, Mayo Clinic, Rochester, MN, USA
| | - Jeffrey L Winters
- Department of Laboratory Medicine and Pathology, Mayo Clinic, Rochester, MN, USA
| | - Charles D Sturgis
- Department of Laboratory Medicine and Pathology, Mayo Clinic, Rochester, MN, USA
| | - Joseph J Maleszewski
- Department of Laboratory Medicine and Pathology, Mayo Clinic, Rochester, MN, USA
| | - Malvika H Solanki
- Department of Laboratory Medicine and Pathology, Mayo Clinic, Rochester, MN, USA
| | - Bobbi S Pritt
- Department of Laboratory Medicine and Pathology, Mayo Clinic, Rochester, MN, USA
| | - Michael Rivera
- Department of Laboratory Medicine and Pathology, Mayo Clinic, Rochester, MN, USA
| | - Ann M Mairose
- Department of Laboratory Medicine and Pathology, Mayo Clinic, Rochester, MN, USA
| | - Michelle A Nelsen
- Department of Laboratory Medicine and Pathology, Mayo Clinic, Rochester, MN, USA
| | - Kara L Hansing
- Department of Laboratory Medicine and Pathology, Mayo Clinic, Rochester, MN, USA
| | - Susan M Lehman
- Department of Laboratory Medicine and Pathology, Mayo Clinic, Rochester, MN, USA
| | - Randy C Gruhlke
- Department of Laboratory Medicine and Pathology, Mayo Clinic, Rochester, MN, USA
| | - Jennifer M Boland
- Department of Laboratory Medicine and Pathology, Mayo Clinic, Rochester, MN, USA
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15
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Senefeld JW, Johnson PW, Kunze KL, van Helmond N, Klassen SA, Wiggins CC, Bruno KA, Golafshar MA, Petersen MM, Buras MR, Klompas AM, Sexton MA, Soto JCD, Baker SE, Shepherd JRA, Verdun NC, Marks P, van Buskirk CM, Winters JL, Stubbs JR, Rea RF, Herasevich V, Whelan ER, Clayburn AJ, Larson KF, Ripoll JG, Andersen KJ, Vogt MNP, Dennis JJ, Regimbal RJ, Bauer PR, Blair JE, Wright K, Greenshields JT, Paneth NS, Fairweather D, Wright RS, Casadevall A, Carter RE, Joyner MJ. Program and patient characteristics for the United States Expanded Access Program to COVID-19 convalescent plasma. medRxiv 2021. [PMID: 33851175 DOI: 10.1101/2021.04.08.21255115] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
BACKGROUND The United States (US) Expanded Access Program (EAP) to COVID-19 convalescent plasma was initiated in response to the rapid spread of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), the causative agent of coronavirus disease-2019 (COVID-19). While randomized clinical trials were in various stages of development and enrollment, there was an urgent need for widespread access to potential therapeutic agents particularly for vulnerable racial and ethnic minority populations who were disproportionately affected by the pandemic. The objective of this study is to report on the demographic, geographic, and chronological access to COVID-19 convalescent plasma in the US via the EAP. METHODS AND FINDINGS Mayo Clinic served as the central IRB for all participating facilities and any US physician could participate as local physician-principal investigator. Registration occurred through the EAP central website. Blood banks rapidly developed logistics to provide convalescent plasma to hospitalized patients with COVID-19. Demographic and clinical characteristics of all enrolled patients in the EAP were summarized. Temporal trends in access to COVID-19 convalescent plasma were investigated by comparing daily and weekly changes in EAP enrollment in response to changes in infection rate on a state level. Geographical analyses on access to convalescent plasma included assessing EAP enrollment in all national hospital referral regions as well as assessing enrollment in metropolitan and less populated areas which did not have access to COVID-19 clinical trials.From April 3 to August 23, 2020, 105,717 hospitalized patients with severe or life-threatening COVID-19 were enrolled in the EAP. A majority of patients were older than 60 years of age (57.8%), male (58.4%), and overweight or obese (83.8%). There was substantial inclusion of minorities and underserved populations, including 46.4% of patients with a race other than White, and 37.2% of patients were of Hispanic ethnicity. Severe or life-threatening COVID-19 was present in 61.8% of patients and 18.9% of patients were mechanically ventilated at time of convalescent plasma infusion. Chronologically and geographically, increases in enrollment in the EAP closely followed confirmed infections across all 50 states. Nearly all national hospital referral regions enrolled patients in the EAP, including both in metropolitan and less populated areas. CONCLUSIONS The EAP successfully provided widespread access to COVID-19 convalescent plasma in all 50 states, including for underserved racial and ethnic minority populations. The efficient study design of the EAP may serve as an example framework for future efforts when broad access to a treatment is needed in response to a dynamic disease affecting demographic groups and areas historically underrepresented in clinical studies.
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Joyner MJ, Carter RE, Senefeld JW, Klassen SA, Mills JR, Johnson PW, Theel ES, Wiggins CC, Bruno KA, Klompas AM, Lesser ER, Kunze KL, Sexton MA, Diaz Soto JC, Baker SE, Shepherd JRA, van Helmond N, Verdun NC, Marks P, van Buskirk CM, Winters JL, Stubbs JR, Rea RF, Hodge DO, Herasevich V, Whelan ER, Clayburn AJ, Larson KF, Ripoll JG, Andersen KJ, Buras MR, Vogt MNP, Dennis JJ, Regimbal RJ, Bauer PR, Blair JE, Paneth NS, Fairweather D, Wright RS, Casadevall A. Convalescent Plasma Antibody Levels and the Risk of Death from Covid-19. N Engl J Med 2021; 384:1015-1027. [PMID: 33523609 PMCID: PMC7821984 DOI: 10.1056/nejmoa2031893] [Citation(s) in RCA: 371] [Impact Index Per Article: 123.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
BACKGROUND Convalescent plasma has been widely used to treat coronavirus disease 2019 (Covid-19) under the presumption that such plasma contains potentially therapeutic antibodies to severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) that can be passively transferred to the plasma recipient. Whether convalescent plasma with high antibody levels rather than low antibody levels is associated with a lower risk of death is unknown. METHODS In a retrospective study based on a U.S. national registry, we determined the anti-SARS-CoV-2 IgG antibody levels in convalescent plasma used to treat hospitalized adults with Covid-19. The primary outcome was death within 30 days after plasma transfusion. Patients who were enrolled through July 4, 2020, and for whom data on anti-SARS-CoV-2 antibody levels in plasma transfusions and on 30-day mortality were available were included in the analysis. RESULTS Of the 3082 patients included in this analysis, death within 30 days after plasma transfusion occurred in 115 of 515 patients (22.3%) in the high-titer group, 549 of 2006 patients (27.4%) in the medium-titer group, and 166 of 561 patients (29.6%) in the low-titer group. The association of anti-SARS-CoV-2 antibody levels with the risk of death from Covid-19 was moderated by mechanical ventilation status. A lower risk of death within 30 days in the high-titer group than in the low-titer group was observed among patients who had not received mechanical ventilation before transfusion (relative risk, 0.66; 95% confidence interval [CI], 0.48 to 0.91), and no effect on the risk of death was observed among patients who had received mechanical ventilation (relative risk, 1.02; 95% CI, 0.78 to 1.32). CONCLUSIONS Among patients hospitalized with Covid-19 who were not receiving mechanical ventilation, transfusion of plasma with higher anti-SARS-CoV-2 IgG antibody levels was associated with a lower risk of death than transfusion of plasma with lower antibody levels. (Funded by the Department of Health and Human Services and others; ClinicalTrials.gov number, NCT04338360.).
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Affiliation(s)
- Michael J Joyner
- From the Departments of Anesthesiology and Perioperative Medicine (M.J.J., J.W.S., S.A.K., C.C.W., A.M.K., M.A.S., J.C.D.S., S.E.B., J.R.A.S., V.H., A.J.C., J.G.R., K.J.A., M.N.P.V., J.J.D., R.J.R.), Laboratory Medicine and Pathology (J.R.M., E.S.T., C.M.B., J.L.W., J.R.S.), and Cardiovascular Medicine (R.F.R., K.F.L., R.S.W.), the Human Research Protection Program (R.S.W.), and the Department of Internal Medicine, Division of Pulmonary and Critical Care Medicine (P.R.B.), Mayo Clinic, Rochester, MN; the Departments of Health Sciences Research (R.E.C., P.W.J., E.R.L., D.O.H.) and Cardiovascular Medicine (K.A.B., E.R.W., D.F.), Mayo Clinic, Jacksonville, FL; the Department of Health Sciences Research (K.L.K., M.R.B.) and the Department of Internal Medicine, Division of Infectious Diseases (J.E.B.), Mayo Clinic, Phoenix, AZ; the Department of Anesthesiology, Cooper Medical School of Rowan University, Cooper University Health Care, Camden, NJ (N.H.); the Center for Biologics Evaluation and Research, Food and Drug Administration, Silver Spring (N.C.V., P.M.), and the Department of Molecular Microbiology and Immunology, Johns Hopkins Bloomberg School of Public Health, Baltimore (A.C.) - both in Maryland; and the Departments of Epidemiology and Biostatistics and of Pediatrics and Human Development, College of Human Medicine, Michigan State University, East Lansing (N.S.P.)
| | - Rickey E Carter
- From the Departments of Anesthesiology and Perioperative Medicine (M.J.J., J.W.S., S.A.K., C.C.W., A.M.K., M.A.S., J.C.D.S., S.E.B., J.R.A.S., V.H., A.J.C., J.G.R., K.J.A., M.N.P.V., J.J.D., R.J.R.), Laboratory Medicine and Pathology (J.R.M., E.S.T., C.M.B., J.L.W., J.R.S.), and Cardiovascular Medicine (R.F.R., K.F.L., R.S.W.), the Human Research Protection Program (R.S.W.), and the Department of Internal Medicine, Division of Pulmonary and Critical Care Medicine (P.R.B.), Mayo Clinic, Rochester, MN; the Departments of Health Sciences Research (R.E.C., P.W.J., E.R.L., D.O.H.) and Cardiovascular Medicine (K.A.B., E.R.W., D.F.), Mayo Clinic, Jacksonville, FL; the Department of Health Sciences Research (K.L.K., M.R.B.) and the Department of Internal Medicine, Division of Infectious Diseases (J.E.B.), Mayo Clinic, Phoenix, AZ; the Department of Anesthesiology, Cooper Medical School of Rowan University, Cooper University Health Care, Camden, NJ (N.H.); the Center for Biologics Evaluation and Research, Food and Drug Administration, Silver Spring (N.C.V., P.M.), and the Department of Molecular Microbiology and Immunology, Johns Hopkins Bloomberg School of Public Health, Baltimore (A.C.) - both in Maryland; and the Departments of Epidemiology and Biostatistics and of Pediatrics and Human Development, College of Human Medicine, Michigan State University, East Lansing (N.S.P.)
| | - Jonathon W Senefeld
- From the Departments of Anesthesiology and Perioperative Medicine (M.J.J., J.W.S., S.A.K., C.C.W., A.M.K., M.A.S., J.C.D.S., S.E.B., J.R.A.S., V.H., A.J.C., J.G.R., K.J.A., M.N.P.V., J.J.D., R.J.R.), Laboratory Medicine and Pathology (J.R.M., E.S.T., C.M.B., J.L.W., J.R.S.), and Cardiovascular Medicine (R.F.R., K.F.L., R.S.W.), the Human Research Protection Program (R.S.W.), and the Department of Internal Medicine, Division of Pulmonary and Critical Care Medicine (P.R.B.), Mayo Clinic, Rochester, MN; the Departments of Health Sciences Research (R.E.C., P.W.J., E.R.L., D.O.H.) and Cardiovascular Medicine (K.A.B., E.R.W., D.F.), Mayo Clinic, Jacksonville, FL; the Department of Health Sciences Research (K.L.K., M.R.B.) and the Department of Internal Medicine, Division of Infectious Diseases (J.E.B.), Mayo Clinic, Phoenix, AZ; the Department of Anesthesiology, Cooper Medical School of Rowan University, Cooper University Health Care, Camden, NJ (N.H.); the Center for Biologics Evaluation and Research, Food and Drug Administration, Silver Spring (N.C.V., P.M.), and the Department of Molecular Microbiology and Immunology, Johns Hopkins Bloomberg School of Public Health, Baltimore (A.C.) - both in Maryland; and the Departments of Epidemiology and Biostatistics and of Pediatrics and Human Development, College of Human Medicine, Michigan State University, East Lansing (N.S.P.)
| | - Stephen A Klassen
- From the Departments of Anesthesiology and Perioperative Medicine (M.J.J., J.W.S., S.A.K., C.C.W., A.M.K., M.A.S., J.C.D.S., S.E.B., J.R.A.S., V.H., A.J.C., J.G.R., K.J.A., M.N.P.V., J.J.D., R.J.R.), Laboratory Medicine and Pathology (J.R.M., E.S.T., C.M.B., J.L.W., J.R.S.), and Cardiovascular Medicine (R.F.R., K.F.L., R.S.W.), the Human Research Protection Program (R.S.W.), and the Department of Internal Medicine, Division of Pulmonary and Critical Care Medicine (P.R.B.), Mayo Clinic, Rochester, MN; the Departments of Health Sciences Research (R.E.C., P.W.J., E.R.L., D.O.H.) and Cardiovascular Medicine (K.A.B., E.R.W., D.F.), Mayo Clinic, Jacksonville, FL; the Department of Health Sciences Research (K.L.K., M.R.B.) and the Department of Internal Medicine, Division of Infectious Diseases (J.E.B.), Mayo Clinic, Phoenix, AZ; the Department of Anesthesiology, Cooper Medical School of Rowan University, Cooper University Health Care, Camden, NJ (N.H.); the Center for Biologics Evaluation and Research, Food and Drug Administration, Silver Spring (N.C.V., P.M.), and the Department of Molecular Microbiology and Immunology, Johns Hopkins Bloomberg School of Public Health, Baltimore (A.C.) - both in Maryland; and the Departments of Epidemiology and Biostatistics and of Pediatrics and Human Development, College of Human Medicine, Michigan State University, East Lansing (N.S.P.)
| | - John R Mills
- From the Departments of Anesthesiology and Perioperative Medicine (M.J.J., J.W.S., S.A.K., C.C.W., A.M.K., M.A.S., J.C.D.S., S.E.B., J.R.A.S., V.H., A.J.C., J.G.R., K.J.A., M.N.P.V., J.J.D., R.J.R.), Laboratory Medicine and Pathology (J.R.M., E.S.T., C.M.B., J.L.W., J.R.S.), and Cardiovascular Medicine (R.F.R., K.F.L., R.S.W.), the Human Research Protection Program (R.S.W.), and the Department of Internal Medicine, Division of Pulmonary and Critical Care Medicine (P.R.B.), Mayo Clinic, Rochester, MN; the Departments of Health Sciences Research (R.E.C., P.W.J., E.R.L., D.O.H.) and Cardiovascular Medicine (K.A.B., E.R.W., D.F.), Mayo Clinic, Jacksonville, FL; the Department of Health Sciences Research (K.L.K., M.R.B.) and the Department of Internal Medicine, Division of Infectious Diseases (J.E.B.), Mayo Clinic, Phoenix, AZ; the Department of Anesthesiology, Cooper Medical School of Rowan University, Cooper University Health Care, Camden, NJ (N.H.); the Center for Biologics Evaluation and Research, Food and Drug Administration, Silver Spring (N.C.V., P.M.), and the Department of Molecular Microbiology and Immunology, Johns Hopkins Bloomberg School of Public Health, Baltimore (A.C.) - both in Maryland; and the Departments of Epidemiology and Biostatistics and of Pediatrics and Human Development, College of Human Medicine, Michigan State University, East Lansing (N.S.P.)
| | - Patrick W Johnson
- From the Departments of Anesthesiology and Perioperative Medicine (M.J.J., J.W.S., S.A.K., C.C.W., A.M.K., M.A.S., J.C.D.S., S.E.B., J.R.A.S., V.H., A.J.C., J.G.R., K.J.A., M.N.P.V., J.J.D., R.J.R.), Laboratory Medicine and Pathology (J.R.M., E.S.T., C.M.B., J.L.W., J.R.S.), and Cardiovascular Medicine (R.F.R., K.F.L., R.S.W.), the Human Research Protection Program (R.S.W.), and the Department of Internal Medicine, Division of Pulmonary and Critical Care Medicine (P.R.B.), Mayo Clinic, Rochester, MN; the Departments of Health Sciences Research (R.E.C., P.W.J., E.R.L., D.O.H.) and Cardiovascular Medicine (K.A.B., E.R.W., D.F.), Mayo Clinic, Jacksonville, FL; the Department of Health Sciences Research (K.L.K., M.R.B.) and the Department of Internal Medicine, Division of Infectious Diseases (J.E.B.), Mayo Clinic, Phoenix, AZ; the Department of Anesthesiology, Cooper Medical School of Rowan University, Cooper University Health Care, Camden, NJ (N.H.); the Center for Biologics Evaluation and Research, Food and Drug Administration, Silver Spring (N.C.V., P.M.), and the Department of Molecular Microbiology and Immunology, Johns Hopkins Bloomberg School of Public Health, Baltimore (A.C.) - both in Maryland; and the Departments of Epidemiology and Biostatistics and of Pediatrics and Human Development, College of Human Medicine, Michigan State University, East Lansing (N.S.P.)
| | - Elitza S Theel
- From the Departments of Anesthesiology and Perioperative Medicine (M.J.J., J.W.S., S.A.K., C.C.W., A.M.K., M.A.S., J.C.D.S., S.E.B., J.R.A.S., V.H., A.J.C., J.G.R., K.J.A., M.N.P.V., J.J.D., R.J.R.), Laboratory Medicine and Pathology (J.R.M., E.S.T., C.M.B., J.L.W., J.R.S.), and Cardiovascular Medicine (R.F.R., K.F.L., R.S.W.), the Human Research Protection Program (R.S.W.), and the Department of Internal Medicine, Division of Pulmonary and Critical Care Medicine (P.R.B.), Mayo Clinic, Rochester, MN; the Departments of Health Sciences Research (R.E.C., P.W.J., E.R.L., D.O.H.) and Cardiovascular Medicine (K.A.B., E.R.W., D.F.), Mayo Clinic, Jacksonville, FL; the Department of Health Sciences Research (K.L.K., M.R.B.) and the Department of Internal Medicine, Division of Infectious Diseases (J.E.B.), Mayo Clinic, Phoenix, AZ; the Department of Anesthesiology, Cooper Medical School of Rowan University, Cooper University Health Care, Camden, NJ (N.H.); the Center for Biologics Evaluation and Research, Food and Drug Administration, Silver Spring (N.C.V., P.M.), and the Department of Molecular Microbiology and Immunology, Johns Hopkins Bloomberg School of Public Health, Baltimore (A.C.) - both in Maryland; and the Departments of Epidemiology and Biostatistics and of Pediatrics and Human Development, College of Human Medicine, Michigan State University, East Lansing (N.S.P.)
| | - Chad C Wiggins
- From the Departments of Anesthesiology and Perioperative Medicine (M.J.J., J.W.S., S.A.K., C.C.W., A.M.K., M.A.S., J.C.D.S., S.E.B., J.R.A.S., V.H., A.J.C., J.G.R., K.J.A., M.N.P.V., J.J.D., R.J.R.), Laboratory Medicine and Pathology (J.R.M., E.S.T., C.M.B., J.L.W., J.R.S.), and Cardiovascular Medicine (R.F.R., K.F.L., R.S.W.), the Human Research Protection Program (R.S.W.), and the Department of Internal Medicine, Division of Pulmonary and Critical Care Medicine (P.R.B.), Mayo Clinic, Rochester, MN; the Departments of Health Sciences Research (R.E.C., P.W.J., E.R.L., D.O.H.) and Cardiovascular Medicine (K.A.B., E.R.W., D.F.), Mayo Clinic, Jacksonville, FL; the Department of Health Sciences Research (K.L.K., M.R.B.) and the Department of Internal Medicine, Division of Infectious Diseases (J.E.B.), Mayo Clinic, Phoenix, AZ; the Department of Anesthesiology, Cooper Medical School of Rowan University, Cooper University Health Care, Camden, NJ (N.H.); the Center for Biologics Evaluation and Research, Food and Drug Administration, Silver Spring (N.C.V., P.M.), and the Department of Molecular Microbiology and Immunology, Johns Hopkins Bloomberg School of Public Health, Baltimore (A.C.) - both in Maryland; and the Departments of Epidemiology and Biostatistics and of Pediatrics and Human Development, College of Human Medicine, Michigan State University, East Lansing (N.S.P.)
| | - Katelyn A Bruno
- From the Departments of Anesthesiology and Perioperative Medicine (M.J.J., J.W.S., S.A.K., C.C.W., A.M.K., M.A.S., J.C.D.S., S.E.B., J.R.A.S., V.H., A.J.C., J.G.R., K.J.A., M.N.P.V., J.J.D., R.J.R.), Laboratory Medicine and Pathology (J.R.M., E.S.T., C.M.B., J.L.W., J.R.S.), and Cardiovascular Medicine (R.F.R., K.F.L., R.S.W.), the Human Research Protection Program (R.S.W.), and the Department of Internal Medicine, Division of Pulmonary and Critical Care Medicine (P.R.B.), Mayo Clinic, Rochester, MN; the Departments of Health Sciences Research (R.E.C., P.W.J., E.R.L., D.O.H.) and Cardiovascular Medicine (K.A.B., E.R.W., D.F.), Mayo Clinic, Jacksonville, FL; the Department of Health Sciences Research (K.L.K., M.R.B.) and the Department of Internal Medicine, Division of Infectious Diseases (J.E.B.), Mayo Clinic, Phoenix, AZ; the Department of Anesthesiology, Cooper Medical School of Rowan University, Cooper University Health Care, Camden, NJ (N.H.); the Center for Biologics Evaluation and Research, Food and Drug Administration, Silver Spring (N.C.V., P.M.), and the Department of Molecular Microbiology and Immunology, Johns Hopkins Bloomberg School of Public Health, Baltimore (A.C.) - both in Maryland; and the Departments of Epidemiology and Biostatistics and of Pediatrics and Human Development, College of Human Medicine, Michigan State University, East Lansing (N.S.P.)
| | - Allan M Klompas
- From the Departments of Anesthesiology and Perioperative Medicine (M.J.J., J.W.S., S.A.K., C.C.W., A.M.K., M.A.S., J.C.D.S., S.E.B., J.R.A.S., V.H., A.J.C., J.G.R., K.J.A., M.N.P.V., J.J.D., R.J.R.), Laboratory Medicine and Pathology (J.R.M., E.S.T., C.M.B., J.L.W., J.R.S.), and Cardiovascular Medicine (R.F.R., K.F.L., R.S.W.), the Human Research Protection Program (R.S.W.), and the Department of Internal Medicine, Division of Pulmonary and Critical Care Medicine (P.R.B.), Mayo Clinic, Rochester, MN; the Departments of Health Sciences Research (R.E.C., P.W.J., E.R.L., D.O.H.) and Cardiovascular Medicine (K.A.B., E.R.W., D.F.), Mayo Clinic, Jacksonville, FL; the Department of Health Sciences Research (K.L.K., M.R.B.) and the Department of Internal Medicine, Division of Infectious Diseases (J.E.B.), Mayo Clinic, Phoenix, AZ; the Department of Anesthesiology, Cooper Medical School of Rowan University, Cooper University Health Care, Camden, NJ (N.H.); the Center for Biologics Evaluation and Research, Food and Drug Administration, Silver Spring (N.C.V., P.M.), and the Department of Molecular Microbiology and Immunology, Johns Hopkins Bloomberg School of Public Health, Baltimore (A.C.) - both in Maryland; and the Departments of Epidemiology and Biostatistics and of Pediatrics and Human Development, College of Human Medicine, Michigan State University, East Lansing (N.S.P.)
| | - Elizabeth R Lesser
- From the Departments of Anesthesiology and Perioperative Medicine (M.J.J., J.W.S., S.A.K., C.C.W., A.M.K., M.A.S., J.C.D.S., S.E.B., J.R.A.S., V.H., A.J.C., J.G.R., K.J.A., M.N.P.V., J.J.D., R.J.R.), Laboratory Medicine and Pathology (J.R.M., E.S.T., C.M.B., J.L.W., J.R.S.), and Cardiovascular Medicine (R.F.R., K.F.L., R.S.W.), the Human Research Protection Program (R.S.W.), and the Department of Internal Medicine, Division of Pulmonary and Critical Care Medicine (P.R.B.), Mayo Clinic, Rochester, MN; the Departments of Health Sciences Research (R.E.C., P.W.J., E.R.L., D.O.H.) and Cardiovascular Medicine (K.A.B., E.R.W., D.F.), Mayo Clinic, Jacksonville, FL; the Department of Health Sciences Research (K.L.K., M.R.B.) and the Department of Internal Medicine, Division of Infectious Diseases (J.E.B.), Mayo Clinic, Phoenix, AZ; the Department of Anesthesiology, Cooper Medical School of Rowan University, Cooper University Health Care, Camden, NJ (N.H.); the Center for Biologics Evaluation and Research, Food and Drug Administration, Silver Spring (N.C.V., P.M.), and the Department of Molecular Microbiology and Immunology, Johns Hopkins Bloomberg School of Public Health, Baltimore (A.C.) - both in Maryland; and the Departments of Epidemiology and Biostatistics and of Pediatrics and Human Development, College of Human Medicine, Michigan State University, East Lansing (N.S.P.)
| | - Katie L Kunze
- From the Departments of Anesthesiology and Perioperative Medicine (M.J.J., J.W.S., S.A.K., C.C.W., A.M.K., M.A.S., J.C.D.S., S.E.B., J.R.A.S., V.H., A.J.C., J.G.R., K.J.A., M.N.P.V., J.J.D., R.J.R.), Laboratory Medicine and Pathology (J.R.M., E.S.T., C.M.B., J.L.W., J.R.S.), and Cardiovascular Medicine (R.F.R., K.F.L., R.S.W.), the Human Research Protection Program (R.S.W.), and the Department of Internal Medicine, Division of Pulmonary and Critical Care Medicine (P.R.B.), Mayo Clinic, Rochester, MN; the Departments of Health Sciences Research (R.E.C., P.W.J., E.R.L., D.O.H.) and Cardiovascular Medicine (K.A.B., E.R.W., D.F.), Mayo Clinic, Jacksonville, FL; the Department of Health Sciences Research (K.L.K., M.R.B.) and the Department of Internal Medicine, Division of Infectious Diseases (J.E.B.), Mayo Clinic, Phoenix, AZ; the Department of Anesthesiology, Cooper Medical School of Rowan University, Cooper University Health Care, Camden, NJ (N.H.); the Center for Biologics Evaluation and Research, Food and Drug Administration, Silver Spring (N.C.V., P.M.), and the Department of Molecular Microbiology and Immunology, Johns Hopkins Bloomberg School of Public Health, Baltimore (A.C.) - both in Maryland; and the Departments of Epidemiology and Biostatistics and of Pediatrics and Human Development, College of Human Medicine, Michigan State University, East Lansing (N.S.P.)
| | - Matthew A Sexton
- From the Departments of Anesthesiology and Perioperative Medicine (M.J.J., J.W.S., S.A.K., C.C.W., A.M.K., M.A.S., J.C.D.S., S.E.B., J.R.A.S., V.H., A.J.C., J.G.R., K.J.A., M.N.P.V., J.J.D., R.J.R.), Laboratory Medicine and Pathology (J.R.M., E.S.T., C.M.B., J.L.W., J.R.S.), and Cardiovascular Medicine (R.F.R., K.F.L., R.S.W.), the Human Research Protection Program (R.S.W.), and the Department of Internal Medicine, Division of Pulmonary and Critical Care Medicine (P.R.B.), Mayo Clinic, Rochester, MN; the Departments of Health Sciences Research (R.E.C., P.W.J., E.R.L., D.O.H.) and Cardiovascular Medicine (K.A.B., E.R.W., D.F.), Mayo Clinic, Jacksonville, FL; the Department of Health Sciences Research (K.L.K., M.R.B.) and the Department of Internal Medicine, Division of Infectious Diseases (J.E.B.), Mayo Clinic, Phoenix, AZ; the Department of Anesthesiology, Cooper Medical School of Rowan University, Cooper University Health Care, Camden, NJ (N.H.); the Center for Biologics Evaluation and Research, Food and Drug Administration, Silver Spring (N.C.V., P.M.), and the Department of Molecular Microbiology and Immunology, Johns Hopkins Bloomberg School of Public Health, Baltimore (A.C.) - both in Maryland; and the Departments of Epidemiology and Biostatistics and of Pediatrics and Human Development, College of Human Medicine, Michigan State University, East Lansing (N.S.P.)
| | - Juan C Diaz Soto
- From the Departments of Anesthesiology and Perioperative Medicine (M.J.J., J.W.S., S.A.K., C.C.W., A.M.K., M.A.S., J.C.D.S., S.E.B., J.R.A.S., V.H., A.J.C., J.G.R., K.J.A., M.N.P.V., J.J.D., R.J.R.), Laboratory Medicine and Pathology (J.R.M., E.S.T., C.M.B., J.L.W., J.R.S.), and Cardiovascular Medicine (R.F.R., K.F.L., R.S.W.), the Human Research Protection Program (R.S.W.), and the Department of Internal Medicine, Division of Pulmonary and Critical Care Medicine (P.R.B.), Mayo Clinic, Rochester, MN; the Departments of Health Sciences Research (R.E.C., P.W.J., E.R.L., D.O.H.) and Cardiovascular Medicine (K.A.B., E.R.W., D.F.), Mayo Clinic, Jacksonville, FL; the Department of Health Sciences Research (K.L.K., M.R.B.) and the Department of Internal Medicine, Division of Infectious Diseases (J.E.B.), Mayo Clinic, Phoenix, AZ; the Department of Anesthesiology, Cooper Medical School of Rowan University, Cooper University Health Care, Camden, NJ (N.H.); the Center for Biologics Evaluation and Research, Food and Drug Administration, Silver Spring (N.C.V., P.M.), and the Department of Molecular Microbiology and Immunology, Johns Hopkins Bloomberg School of Public Health, Baltimore (A.C.) - both in Maryland; and the Departments of Epidemiology and Biostatistics and of Pediatrics and Human Development, College of Human Medicine, Michigan State University, East Lansing (N.S.P.)
| | - Sarah E Baker
- From the Departments of Anesthesiology and Perioperative Medicine (M.J.J., J.W.S., S.A.K., C.C.W., A.M.K., M.A.S., J.C.D.S., S.E.B., J.R.A.S., V.H., A.J.C., J.G.R., K.J.A., M.N.P.V., J.J.D., R.J.R.), Laboratory Medicine and Pathology (J.R.M., E.S.T., C.M.B., J.L.W., J.R.S.), and Cardiovascular Medicine (R.F.R., K.F.L., R.S.W.), the Human Research Protection Program (R.S.W.), and the Department of Internal Medicine, Division of Pulmonary and Critical Care Medicine (P.R.B.), Mayo Clinic, Rochester, MN; the Departments of Health Sciences Research (R.E.C., P.W.J., E.R.L., D.O.H.) and Cardiovascular Medicine (K.A.B., E.R.W., D.F.), Mayo Clinic, Jacksonville, FL; the Department of Health Sciences Research (K.L.K., M.R.B.) and the Department of Internal Medicine, Division of Infectious Diseases (J.E.B.), Mayo Clinic, Phoenix, AZ; the Department of Anesthesiology, Cooper Medical School of Rowan University, Cooper University Health Care, Camden, NJ (N.H.); the Center for Biologics Evaluation and Research, Food and Drug Administration, Silver Spring (N.C.V., P.M.), and the Department of Molecular Microbiology and Immunology, Johns Hopkins Bloomberg School of Public Health, Baltimore (A.C.) - both in Maryland; and the Departments of Epidemiology and Biostatistics and of Pediatrics and Human Development, College of Human Medicine, Michigan State University, East Lansing (N.S.P.)
| | - John R A Shepherd
- From the Departments of Anesthesiology and Perioperative Medicine (M.J.J., J.W.S., S.A.K., C.C.W., A.M.K., M.A.S., J.C.D.S., S.E.B., J.R.A.S., V.H., A.J.C., J.G.R., K.J.A., M.N.P.V., J.J.D., R.J.R.), Laboratory Medicine and Pathology (J.R.M., E.S.T., C.M.B., J.L.W., J.R.S.), and Cardiovascular Medicine (R.F.R., K.F.L., R.S.W.), the Human Research Protection Program (R.S.W.), and the Department of Internal Medicine, Division of Pulmonary and Critical Care Medicine (P.R.B.), Mayo Clinic, Rochester, MN; the Departments of Health Sciences Research (R.E.C., P.W.J., E.R.L., D.O.H.) and Cardiovascular Medicine (K.A.B., E.R.W., D.F.), Mayo Clinic, Jacksonville, FL; the Department of Health Sciences Research (K.L.K., M.R.B.) and the Department of Internal Medicine, Division of Infectious Diseases (J.E.B.), Mayo Clinic, Phoenix, AZ; the Department of Anesthesiology, Cooper Medical School of Rowan University, Cooper University Health Care, Camden, NJ (N.H.); the Center for Biologics Evaluation and Research, Food and Drug Administration, Silver Spring (N.C.V., P.M.), and the Department of Molecular Microbiology and Immunology, Johns Hopkins Bloomberg School of Public Health, Baltimore (A.C.) - both in Maryland; and the Departments of Epidemiology and Biostatistics and of Pediatrics and Human Development, College of Human Medicine, Michigan State University, East Lansing (N.S.P.)
| | - Noud van Helmond
- From the Departments of Anesthesiology and Perioperative Medicine (M.J.J., J.W.S., S.A.K., C.C.W., A.M.K., M.A.S., J.C.D.S., S.E.B., J.R.A.S., V.H., A.J.C., J.G.R., K.J.A., M.N.P.V., J.J.D., R.J.R.), Laboratory Medicine and Pathology (J.R.M., E.S.T., C.M.B., J.L.W., J.R.S.), and Cardiovascular Medicine (R.F.R., K.F.L., R.S.W.), the Human Research Protection Program (R.S.W.), and the Department of Internal Medicine, Division of Pulmonary and Critical Care Medicine (P.R.B.), Mayo Clinic, Rochester, MN; the Departments of Health Sciences Research (R.E.C., P.W.J., E.R.L., D.O.H.) and Cardiovascular Medicine (K.A.B., E.R.W., D.F.), Mayo Clinic, Jacksonville, FL; the Department of Health Sciences Research (K.L.K., M.R.B.) and the Department of Internal Medicine, Division of Infectious Diseases (J.E.B.), Mayo Clinic, Phoenix, AZ; the Department of Anesthesiology, Cooper Medical School of Rowan University, Cooper University Health Care, Camden, NJ (N.H.); the Center for Biologics Evaluation and Research, Food and Drug Administration, Silver Spring (N.C.V., P.M.), and the Department of Molecular Microbiology and Immunology, Johns Hopkins Bloomberg School of Public Health, Baltimore (A.C.) - both in Maryland; and the Departments of Epidemiology and Biostatistics and of Pediatrics and Human Development, College of Human Medicine, Michigan State University, East Lansing (N.S.P.)
| | - Nicole C Verdun
- From the Departments of Anesthesiology and Perioperative Medicine (M.J.J., J.W.S., S.A.K., C.C.W., A.M.K., M.A.S., J.C.D.S., S.E.B., J.R.A.S., V.H., A.J.C., J.G.R., K.J.A., M.N.P.V., J.J.D., R.J.R.), Laboratory Medicine and Pathology (J.R.M., E.S.T., C.M.B., J.L.W., J.R.S.), and Cardiovascular Medicine (R.F.R., K.F.L., R.S.W.), the Human Research Protection Program (R.S.W.), and the Department of Internal Medicine, Division of Pulmonary and Critical Care Medicine (P.R.B.), Mayo Clinic, Rochester, MN; the Departments of Health Sciences Research (R.E.C., P.W.J., E.R.L., D.O.H.) and Cardiovascular Medicine (K.A.B., E.R.W., D.F.), Mayo Clinic, Jacksonville, FL; the Department of Health Sciences Research (K.L.K., M.R.B.) and the Department of Internal Medicine, Division of Infectious Diseases (J.E.B.), Mayo Clinic, Phoenix, AZ; the Department of Anesthesiology, Cooper Medical School of Rowan University, Cooper University Health Care, Camden, NJ (N.H.); the Center for Biologics Evaluation and Research, Food and Drug Administration, Silver Spring (N.C.V., P.M.), and the Department of Molecular Microbiology and Immunology, Johns Hopkins Bloomberg School of Public Health, Baltimore (A.C.) - both in Maryland; and the Departments of Epidemiology and Biostatistics and of Pediatrics and Human Development, College of Human Medicine, Michigan State University, East Lansing (N.S.P.)
| | - Peter Marks
- From the Departments of Anesthesiology and Perioperative Medicine (M.J.J., J.W.S., S.A.K., C.C.W., A.M.K., M.A.S., J.C.D.S., S.E.B., J.R.A.S., V.H., A.J.C., J.G.R., K.J.A., M.N.P.V., J.J.D., R.J.R.), Laboratory Medicine and Pathology (J.R.M., E.S.T., C.M.B., J.L.W., J.R.S.), and Cardiovascular Medicine (R.F.R., K.F.L., R.S.W.), the Human Research Protection Program (R.S.W.), and the Department of Internal Medicine, Division of Pulmonary and Critical Care Medicine (P.R.B.), Mayo Clinic, Rochester, MN; the Departments of Health Sciences Research (R.E.C., P.W.J., E.R.L., D.O.H.) and Cardiovascular Medicine (K.A.B., E.R.W., D.F.), Mayo Clinic, Jacksonville, FL; the Department of Health Sciences Research (K.L.K., M.R.B.) and the Department of Internal Medicine, Division of Infectious Diseases (J.E.B.), Mayo Clinic, Phoenix, AZ; the Department of Anesthesiology, Cooper Medical School of Rowan University, Cooper University Health Care, Camden, NJ (N.H.); the Center for Biologics Evaluation and Research, Food and Drug Administration, Silver Spring (N.C.V., P.M.), and the Department of Molecular Microbiology and Immunology, Johns Hopkins Bloomberg School of Public Health, Baltimore (A.C.) - both in Maryland; and the Departments of Epidemiology and Biostatistics and of Pediatrics and Human Development, College of Human Medicine, Michigan State University, East Lansing (N.S.P.)
| | - Camille M van Buskirk
- From the Departments of Anesthesiology and Perioperative Medicine (M.J.J., J.W.S., S.A.K., C.C.W., A.M.K., M.A.S., J.C.D.S., S.E.B., J.R.A.S., V.H., A.J.C., J.G.R., K.J.A., M.N.P.V., J.J.D., R.J.R.), Laboratory Medicine and Pathology (J.R.M., E.S.T., C.M.B., J.L.W., J.R.S.), and Cardiovascular Medicine (R.F.R., K.F.L., R.S.W.), the Human Research Protection Program (R.S.W.), and the Department of Internal Medicine, Division of Pulmonary and Critical Care Medicine (P.R.B.), Mayo Clinic, Rochester, MN; the Departments of Health Sciences Research (R.E.C., P.W.J., E.R.L., D.O.H.) and Cardiovascular Medicine (K.A.B., E.R.W., D.F.), Mayo Clinic, Jacksonville, FL; the Department of Health Sciences Research (K.L.K., M.R.B.) and the Department of Internal Medicine, Division of Infectious Diseases (J.E.B.), Mayo Clinic, Phoenix, AZ; the Department of Anesthesiology, Cooper Medical School of Rowan University, Cooper University Health Care, Camden, NJ (N.H.); the Center for Biologics Evaluation and Research, Food and Drug Administration, Silver Spring (N.C.V., P.M.), and the Department of Molecular Microbiology and Immunology, Johns Hopkins Bloomberg School of Public Health, Baltimore (A.C.) - both in Maryland; and the Departments of Epidemiology and Biostatistics and of Pediatrics and Human Development, College of Human Medicine, Michigan State University, East Lansing (N.S.P.)
| | - Jeffrey L Winters
- From the Departments of Anesthesiology and Perioperative Medicine (M.J.J., J.W.S., S.A.K., C.C.W., A.M.K., M.A.S., J.C.D.S., S.E.B., J.R.A.S., V.H., A.J.C., J.G.R., K.J.A., M.N.P.V., J.J.D., R.J.R.), Laboratory Medicine and Pathology (J.R.M., E.S.T., C.M.B., J.L.W., J.R.S.), and Cardiovascular Medicine (R.F.R., K.F.L., R.S.W.), the Human Research Protection Program (R.S.W.), and the Department of Internal Medicine, Division of Pulmonary and Critical Care Medicine (P.R.B.), Mayo Clinic, Rochester, MN; the Departments of Health Sciences Research (R.E.C., P.W.J., E.R.L., D.O.H.) and Cardiovascular Medicine (K.A.B., E.R.W., D.F.), Mayo Clinic, Jacksonville, FL; the Department of Health Sciences Research (K.L.K., M.R.B.) and the Department of Internal Medicine, Division of Infectious Diseases (J.E.B.), Mayo Clinic, Phoenix, AZ; the Department of Anesthesiology, Cooper Medical School of Rowan University, Cooper University Health Care, Camden, NJ (N.H.); the Center for Biologics Evaluation and Research, Food and Drug Administration, Silver Spring (N.C.V., P.M.), and the Department of Molecular Microbiology and Immunology, Johns Hopkins Bloomberg School of Public Health, Baltimore (A.C.) - both in Maryland; and the Departments of Epidemiology and Biostatistics and of Pediatrics and Human Development, College of Human Medicine, Michigan State University, East Lansing (N.S.P.)
| | - James R Stubbs
- From the Departments of Anesthesiology and Perioperative Medicine (M.J.J., J.W.S., S.A.K., C.C.W., A.M.K., M.A.S., J.C.D.S., S.E.B., J.R.A.S., V.H., A.J.C., J.G.R., K.J.A., M.N.P.V., J.J.D., R.J.R.), Laboratory Medicine and Pathology (J.R.M., E.S.T., C.M.B., J.L.W., J.R.S.), and Cardiovascular Medicine (R.F.R., K.F.L., R.S.W.), the Human Research Protection Program (R.S.W.), and the Department of Internal Medicine, Division of Pulmonary and Critical Care Medicine (P.R.B.), Mayo Clinic, Rochester, MN; the Departments of Health Sciences Research (R.E.C., P.W.J., E.R.L., D.O.H.) and Cardiovascular Medicine (K.A.B., E.R.W., D.F.), Mayo Clinic, Jacksonville, FL; the Department of Health Sciences Research (K.L.K., M.R.B.) and the Department of Internal Medicine, Division of Infectious Diseases (J.E.B.), Mayo Clinic, Phoenix, AZ; the Department of Anesthesiology, Cooper Medical School of Rowan University, Cooper University Health Care, Camden, NJ (N.H.); the Center for Biologics Evaluation and Research, Food and Drug Administration, Silver Spring (N.C.V., P.M.), and the Department of Molecular Microbiology and Immunology, Johns Hopkins Bloomberg School of Public Health, Baltimore (A.C.) - both in Maryland; and the Departments of Epidemiology and Biostatistics and of Pediatrics and Human Development, College of Human Medicine, Michigan State University, East Lansing (N.S.P.)
| | - Robert F Rea
- From the Departments of Anesthesiology and Perioperative Medicine (M.J.J., J.W.S., S.A.K., C.C.W., A.M.K., M.A.S., J.C.D.S., S.E.B., J.R.A.S., V.H., A.J.C., J.G.R., K.J.A., M.N.P.V., J.J.D., R.J.R.), Laboratory Medicine and Pathology (J.R.M., E.S.T., C.M.B., J.L.W., J.R.S.), and Cardiovascular Medicine (R.F.R., K.F.L., R.S.W.), the Human Research Protection Program (R.S.W.), and the Department of Internal Medicine, Division of Pulmonary and Critical Care Medicine (P.R.B.), Mayo Clinic, Rochester, MN; the Departments of Health Sciences Research (R.E.C., P.W.J., E.R.L., D.O.H.) and Cardiovascular Medicine (K.A.B., E.R.W., D.F.), Mayo Clinic, Jacksonville, FL; the Department of Health Sciences Research (K.L.K., M.R.B.) and the Department of Internal Medicine, Division of Infectious Diseases (J.E.B.), Mayo Clinic, Phoenix, AZ; the Department of Anesthesiology, Cooper Medical School of Rowan University, Cooper University Health Care, Camden, NJ (N.H.); the Center for Biologics Evaluation and Research, Food and Drug Administration, Silver Spring (N.C.V., P.M.), and the Department of Molecular Microbiology and Immunology, Johns Hopkins Bloomberg School of Public Health, Baltimore (A.C.) - both in Maryland; and the Departments of Epidemiology and Biostatistics and of Pediatrics and Human Development, College of Human Medicine, Michigan State University, East Lansing (N.S.P.)
| | - David O Hodge
- From the Departments of Anesthesiology and Perioperative Medicine (M.J.J., J.W.S., S.A.K., C.C.W., A.M.K., M.A.S., J.C.D.S., S.E.B., J.R.A.S., V.H., A.J.C., J.G.R., K.J.A., M.N.P.V., J.J.D., R.J.R.), Laboratory Medicine and Pathology (J.R.M., E.S.T., C.M.B., J.L.W., J.R.S.), and Cardiovascular Medicine (R.F.R., K.F.L., R.S.W.), the Human Research Protection Program (R.S.W.), and the Department of Internal Medicine, Division of Pulmonary and Critical Care Medicine (P.R.B.), Mayo Clinic, Rochester, MN; the Departments of Health Sciences Research (R.E.C., P.W.J., E.R.L., D.O.H.) and Cardiovascular Medicine (K.A.B., E.R.W., D.F.), Mayo Clinic, Jacksonville, FL; the Department of Health Sciences Research (K.L.K., M.R.B.) and the Department of Internal Medicine, Division of Infectious Diseases (J.E.B.), Mayo Clinic, Phoenix, AZ; the Department of Anesthesiology, Cooper Medical School of Rowan University, Cooper University Health Care, Camden, NJ (N.H.); the Center for Biologics Evaluation and Research, Food and Drug Administration, Silver Spring (N.C.V., P.M.), and the Department of Molecular Microbiology and Immunology, Johns Hopkins Bloomberg School of Public Health, Baltimore (A.C.) - both in Maryland; and the Departments of Epidemiology and Biostatistics and of Pediatrics and Human Development, College of Human Medicine, Michigan State University, East Lansing (N.S.P.)
| | - Vitaly Herasevich
- From the Departments of Anesthesiology and Perioperative Medicine (M.J.J., J.W.S., S.A.K., C.C.W., A.M.K., M.A.S., J.C.D.S., S.E.B., J.R.A.S., V.H., A.J.C., J.G.R., K.J.A., M.N.P.V., J.J.D., R.J.R.), Laboratory Medicine and Pathology (J.R.M., E.S.T., C.M.B., J.L.W., J.R.S.), and Cardiovascular Medicine (R.F.R., K.F.L., R.S.W.), the Human Research Protection Program (R.S.W.), and the Department of Internal Medicine, Division of Pulmonary and Critical Care Medicine (P.R.B.), Mayo Clinic, Rochester, MN; the Departments of Health Sciences Research (R.E.C., P.W.J., E.R.L., D.O.H.) and Cardiovascular Medicine (K.A.B., E.R.W., D.F.), Mayo Clinic, Jacksonville, FL; the Department of Health Sciences Research (K.L.K., M.R.B.) and the Department of Internal Medicine, Division of Infectious Diseases (J.E.B.), Mayo Clinic, Phoenix, AZ; the Department of Anesthesiology, Cooper Medical School of Rowan University, Cooper University Health Care, Camden, NJ (N.H.); the Center for Biologics Evaluation and Research, Food and Drug Administration, Silver Spring (N.C.V., P.M.), and the Department of Molecular Microbiology and Immunology, Johns Hopkins Bloomberg School of Public Health, Baltimore (A.C.) - both in Maryland; and the Departments of Epidemiology and Biostatistics and of Pediatrics and Human Development, College of Human Medicine, Michigan State University, East Lansing (N.S.P.)
| | - Emily R Whelan
- From the Departments of Anesthesiology and Perioperative Medicine (M.J.J., J.W.S., S.A.K., C.C.W., A.M.K., M.A.S., J.C.D.S., S.E.B., J.R.A.S., V.H., A.J.C., J.G.R., K.J.A., M.N.P.V., J.J.D., R.J.R.), Laboratory Medicine and Pathology (J.R.M., E.S.T., C.M.B., J.L.W., J.R.S.), and Cardiovascular Medicine (R.F.R., K.F.L., R.S.W.), the Human Research Protection Program (R.S.W.), and the Department of Internal Medicine, Division of Pulmonary and Critical Care Medicine (P.R.B.), Mayo Clinic, Rochester, MN; the Departments of Health Sciences Research (R.E.C., P.W.J., E.R.L., D.O.H.) and Cardiovascular Medicine (K.A.B., E.R.W., D.F.), Mayo Clinic, Jacksonville, FL; the Department of Health Sciences Research (K.L.K., M.R.B.) and the Department of Internal Medicine, Division of Infectious Diseases (J.E.B.), Mayo Clinic, Phoenix, AZ; the Department of Anesthesiology, Cooper Medical School of Rowan University, Cooper University Health Care, Camden, NJ (N.H.); the Center for Biologics Evaluation and Research, Food and Drug Administration, Silver Spring (N.C.V., P.M.), and the Department of Molecular Microbiology and Immunology, Johns Hopkins Bloomberg School of Public Health, Baltimore (A.C.) - both in Maryland; and the Departments of Epidemiology and Biostatistics and of Pediatrics and Human Development, College of Human Medicine, Michigan State University, East Lansing (N.S.P.)
| | - Andrew J Clayburn
- From the Departments of Anesthesiology and Perioperative Medicine (M.J.J., J.W.S., S.A.K., C.C.W., A.M.K., M.A.S., J.C.D.S., S.E.B., J.R.A.S., V.H., A.J.C., J.G.R., K.J.A., M.N.P.V., J.J.D., R.J.R.), Laboratory Medicine and Pathology (J.R.M., E.S.T., C.M.B., J.L.W., J.R.S.), and Cardiovascular Medicine (R.F.R., K.F.L., R.S.W.), the Human Research Protection Program (R.S.W.), and the Department of Internal Medicine, Division of Pulmonary and Critical Care Medicine (P.R.B.), Mayo Clinic, Rochester, MN; the Departments of Health Sciences Research (R.E.C., P.W.J., E.R.L., D.O.H.) and Cardiovascular Medicine (K.A.B., E.R.W., D.F.), Mayo Clinic, Jacksonville, FL; the Department of Health Sciences Research (K.L.K., M.R.B.) and the Department of Internal Medicine, Division of Infectious Diseases (J.E.B.), Mayo Clinic, Phoenix, AZ; the Department of Anesthesiology, Cooper Medical School of Rowan University, Cooper University Health Care, Camden, NJ (N.H.); the Center for Biologics Evaluation and Research, Food and Drug Administration, Silver Spring (N.C.V., P.M.), and the Department of Molecular Microbiology and Immunology, Johns Hopkins Bloomberg School of Public Health, Baltimore (A.C.) - both in Maryland; and the Departments of Epidemiology and Biostatistics and of Pediatrics and Human Development, College of Human Medicine, Michigan State University, East Lansing (N.S.P.)
| | - Kathryn F Larson
- From the Departments of Anesthesiology and Perioperative Medicine (M.J.J., J.W.S., S.A.K., C.C.W., A.M.K., M.A.S., J.C.D.S., S.E.B., J.R.A.S., V.H., A.J.C., J.G.R., K.J.A., M.N.P.V., J.J.D., R.J.R.), Laboratory Medicine and Pathology (J.R.M., E.S.T., C.M.B., J.L.W., J.R.S.), and Cardiovascular Medicine (R.F.R., K.F.L., R.S.W.), the Human Research Protection Program (R.S.W.), and the Department of Internal Medicine, Division of Pulmonary and Critical Care Medicine (P.R.B.), Mayo Clinic, Rochester, MN; the Departments of Health Sciences Research (R.E.C., P.W.J., E.R.L., D.O.H.) and Cardiovascular Medicine (K.A.B., E.R.W., D.F.), Mayo Clinic, Jacksonville, FL; the Department of Health Sciences Research (K.L.K., M.R.B.) and the Department of Internal Medicine, Division of Infectious Diseases (J.E.B.), Mayo Clinic, Phoenix, AZ; the Department of Anesthesiology, Cooper Medical School of Rowan University, Cooper University Health Care, Camden, NJ (N.H.); the Center for Biologics Evaluation and Research, Food and Drug Administration, Silver Spring (N.C.V., P.M.), and the Department of Molecular Microbiology and Immunology, Johns Hopkins Bloomberg School of Public Health, Baltimore (A.C.) - both in Maryland; and the Departments of Epidemiology and Biostatistics and of Pediatrics and Human Development, College of Human Medicine, Michigan State University, East Lansing (N.S.P.)
| | - Juan G Ripoll
- From the Departments of Anesthesiology and Perioperative Medicine (M.J.J., J.W.S., S.A.K., C.C.W., A.M.K., M.A.S., J.C.D.S., S.E.B., J.R.A.S., V.H., A.J.C., J.G.R., K.J.A., M.N.P.V., J.J.D., R.J.R.), Laboratory Medicine and Pathology (J.R.M., E.S.T., C.M.B., J.L.W., J.R.S.), and Cardiovascular Medicine (R.F.R., K.F.L., R.S.W.), the Human Research Protection Program (R.S.W.), and the Department of Internal Medicine, Division of Pulmonary and Critical Care Medicine (P.R.B.), Mayo Clinic, Rochester, MN; the Departments of Health Sciences Research (R.E.C., P.W.J., E.R.L., D.O.H.) and Cardiovascular Medicine (K.A.B., E.R.W., D.F.), Mayo Clinic, Jacksonville, FL; the Department of Health Sciences Research (K.L.K., M.R.B.) and the Department of Internal Medicine, Division of Infectious Diseases (J.E.B.), Mayo Clinic, Phoenix, AZ; the Department of Anesthesiology, Cooper Medical School of Rowan University, Cooper University Health Care, Camden, NJ (N.H.); the Center for Biologics Evaluation and Research, Food and Drug Administration, Silver Spring (N.C.V., P.M.), and the Department of Molecular Microbiology and Immunology, Johns Hopkins Bloomberg School of Public Health, Baltimore (A.C.) - both in Maryland; and the Departments of Epidemiology and Biostatistics and of Pediatrics and Human Development, College of Human Medicine, Michigan State University, East Lansing (N.S.P.)
| | - Kylie J Andersen
- From the Departments of Anesthesiology and Perioperative Medicine (M.J.J., J.W.S., S.A.K., C.C.W., A.M.K., M.A.S., J.C.D.S., S.E.B., J.R.A.S., V.H., A.J.C., J.G.R., K.J.A., M.N.P.V., J.J.D., R.J.R.), Laboratory Medicine and Pathology (J.R.M., E.S.T., C.M.B., J.L.W., J.R.S.), and Cardiovascular Medicine (R.F.R., K.F.L., R.S.W.), the Human Research Protection Program (R.S.W.), and the Department of Internal Medicine, Division of Pulmonary and Critical Care Medicine (P.R.B.), Mayo Clinic, Rochester, MN; the Departments of Health Sciences Research (R.E.C., P.W.J., E.R.L., D.O.H.) and Cardiovascular Medicine (K.A.B., E.R.W., D.F.), Mayo Clinic, Jacksonville, FL; the Department of Health Sciences Research (K.L.K., M.R.B.) and the Department of Internal Medicine, Division of Infectious Diseases (J.E.B.), Mayo Clinic, Phoenix, AZ; the Department of Anesthesiology, Cooper Medical School of Rowan University, Cooper University Health Care, Camden, NJ (N.H.); the Center for Biologics Evaluation and Research, Food and Drug Administration, Silver Spring (N.C.V., P.M.), and the Department of Molecular Microbiology and Immunology, Johns Hopkins Bloomberg School of Public Health, Baltimore (A.C.) - both in Maryland; and the Departments of Epidemiology and Biostatistics and of Pediatrics and Human Development, College of Human Medicine, Michigan State University, East Lansing (N.S.P.)
| | - Matthew R Buras
- From the Departments of Anesthesiology and Perioperative Medicine (M.J.J., J.W.S., S.A.K., C.C.W., A.M.K., M.A.S., J.C.D.S., S.E.B., J.R.A.S., V.H., A.J.C., J.G.R., K.J.A., M.N.P.V., J.J.D., R.J.R.), Laboratory Medicine and Pathology (J.R.M., E.S.T., C.M.B., J.L.W., J.R.S.), and Cardiovascular Medicine (R.F.R., K.F.L., R.S.W.), the Human Research Protection Program (R.S.W.), and the Department of Internal Medicine, Division of Pulmonary and Critical Care Medicine (P.R.B.), Mayo Clinic, Rochester, MN; the Departments of Health Sciences Research (R.E.C., P.W.J., E.R.L., D.O.H.) and Cardiovascular Medicine (K.A.B., E.R.W., D.F.), Mayo Clinic, Jacksonville, FL; the Department of Health Sciences Research (K.L.K., M.R.B.) and the Department of Internal Medicine, Division of Infectious Diseases (J.E.B.), Mayo Clinic, Phoenix, AZ; the Department of Anesthesiology, Cooper Medical School of Rowan University, Cooper University Health Care, Camden, NJ (N.H.); the Center for Biologics Evaluation and Research, Food and Drug Administration, Silver Spring (N.C.V., P.M.), and the Department of Molecular Microbiology and Immunology, Johns Hopkins Bloomberg School of Public Health, Baltimore (A.C.) - both in Maryland; and the Departments of Epidemiology and Biostatistics and of Pediatrics and Human Development, College of Human Medicine, Michigan State University, East Lansing (N.S.P.)
| | - Matthew N P Vogt
- From the Departments of Anesthesiology and Perioperative Medicine (M.J.J., J.W.S., S.A.K., C.C.W., A.M.K., M.A.S., J.C.D.S., S.E.B., J.R.A.S., V.H., A.J.C., J.G.R., K.J.A., M.N.P.V., J.J.D., R.J.R.), Laboratory Medicine and Pathology (J.R.M., E.S.T., C.M.B., J.L.W., J.R.S.), and Cardiovascular Medicine (R.F.R., K.F.L., R.S.W.), the Human Research Protection Program (R.S.W.), and the Department of Internal Medicine, Division of Pulmonary and Critical Care Medicine (P.R.B.), Mayo Clinic, Rochester, MN; the Departments of Health Sciences Research (R.E.C., P.W.J., E.R.L., D.O.H.) and Cardiovascular Medicine (K.A.B., E.R.W., D.F.), Mayo Clinic, Jacksonville, FL; the Department of Health Sciences Research (K.L.K., M.R.B.) and the Department of Internal Medicine, Division of Infectious Diseases (J.E.B.), Mayo Clinic, Phoenix, AZ; the Department of Anesthesiology, Cooper Medical School of Rowan University, Cooper University Health Care, Camden, NJ (N.H.); the Center for Biologics Evaluation and Research, Food and Drug Administration, Silver Spring (N.C.V., P.M.), and the Department of Molecular Microbiology and Immunology, Johns Hopkins Bloomberg School of Public Health, Baltimore (A.C.) - both in Maryland; and the Departments of Epidemiology and Biostatistics and of Pediatrics and Human Development, College of Human Medicine, Michigan State University, East Lansing (N.S.P.)
| | - Joshua J Dennis
- From the Departments of Anesthesiology and Perioperative Medicine (M.J.J., J.W.S., S.A.K., C.C.W., A.M.K., M.A.S., J.C.D.S., S.E.B., J.R.A.S., V.H., A.J.C., J.G.R., K.J.A., M.N.P.V., J.J.D., R.J.R.), Laboratory Medicine and Pathology (J.R.M., E.S.T., C.M.B., J.L.W., J.R.S.), and Cardiovascular Medicine (R.F.R., K.F.L., R.S.W.), the Human Research Protection Program (R.S.W.), and the Department of Internal Medicine, Division of Pulmonary and Critical Care Medicine (P.R.B.), Mayo Clinic, Rochester, MN; the Departments of Health Sciences Research (R.E.C., P.W.J., E.R.L., D.O.H.) and Cardiovascular Medicine (K.A.B., E.R.W., D.F.), Mayo Clinic, Jacksonville, FL; the Department of Health Sciences Research (K.L.K., M.R.B.) and the Department of Internal Medicine, Division of Infectious Diseases (J.E.B.), Mayo Clinic, Phoenix, AZ; the Department of Anesthesiology, Cooper Medical School of Rowan University, Cooper University Health Care, Camden, NJ (N.H.); the Center for Biologics Evaluation and Research, Food and Drug Administration, Silver Spring (N.C.V., P.M.), and the Department of Molecular Microbiology and Immunology, Johns Hopkins Bloomberg School of Public Health, Baltimore (A.C.) - both in Maryland; and the Departments of Epidemiology and Biostatistics and of Pediatrics and Human Development, College of Human Medicine, Michigan State University, East Lansing (N.S.P.)
| | - Riley J Regimbal
- From the Departments of Anesthesiology and Perioperative Medicine (M.J.J., J.W.S., S.A.K., C.C.W., A.M.K., M.A.S., J.C.D.S., S.E.B., J.R.A.S., V.H., A.J.C., J.G.R., K.J.A., M.N.P.V., J.J.D., R.J.R.), Laboratory Medicine and Pathology (J.R.M., E.S.T., C.M.B., J.L.W., J.R.S.), and Cardiovascular Medicine (R.F.R., K.F.L., R.S.W.), the Human Research Protection Program (R.S.W.), and the Department of Internal Medicine, Division of Pulmonary and Critical Care Medicine (P.R.B.), Mayo Clinic, Rochester, MN; the Departments of Health Sciences Research (R.E.C., P.W.J., E.R.L., D.O.H.) and Cardiovascular Medicine (K.A.B., E.R.W., D.F.), Mayo Clinic, Jacksonville, FL; the Department of Health Sciences Research (K.L.K., M.R.B.) and the Department of Internal Medicine, Division of Infectious Diseases (J.E.B.), Mayo Clinic, Phoenix, AZ; the Department of Anesthesiology, Cooper Medical School of Rowan University, Cooper University Health Care, Camden, NJ (N.H.); the Center for Biologics Evaluation and Research, Food and Drug Administration, Silver Spring (N.C.V., P.M.), and the Department of Molecular Microbiology and Immunology, Johns Hopkins Bloomberg School of Public Health, Baltimore (A.C.) - both in Maryland; and the Departments of Epidemiology and Biostatistics and of Pediatrics and Human Development, College of Human Medicine, Michigan State University, East Lansing (N.S.P.)
| | - Philippe R Bauer
- From the Departments of Anesthesiology and Perioperative Medicine (M.J.J., J.W.S., S.A.K., C.C.W., A.M.K., M.A.S., J.C.D.S., S.E.B., J.R.A.S., V.H., A.J.C., J.G.R., K.J.A., M.N.P.V., J.J.D., R.J.R.), Laboratory Medicine and Pathology (J.R.M., E.S.T., C.M.B., J.L.W., J.R.S.), and Cardiovascular Medicine (R.F.R., K.F.L., R.S.W.), the Human Research Protection Program (R.S.W.), and the Department of Internal Medicine, Division of Pulmonary and Critical Care Medicine (P.R.B.), Mayo Clinic, Rochester, MN; the Departments of Health Sciences Research (R.E.C., P.W.J., E.R.L., D.O.H.) and Cardiovascular Medicine (K.A.B., E.R.W., D.F.), Mayo Clinic, Jacksonville, FL; the Department of Health Sciences Research (K.L.K., M.R.B.) and the Department of Internal Medicine, Division of Infectious Diseases (J.E.B.), Mayo Clinic, Phoenix, AZ; the Department of Anesthesiology, Cooper Medical School of Rowan University, Cooper University Health Care, Camden, NJ (N.H.); the Center for Biologics Evaluation and Research, Food and Drug Administration, Silver Spring (N.C.V., P.M.), and the Department of Molecular Microbiology and Immunology, Johns Hopkins Bloomberg School of Public Health, Baltimore (A.C.) - both in Maryland; and the Departments of Epidemiology and Biostatistics and of Pediatrics and Human Development, College of Human Medicine, Michigan State University, East Lansing (N.S.P.)
| | - Janis E Blair
- From the Departments of Anesthesiology and Perioperative Medicine (M.J.J., J.W.S., S.A.K., C.C.W., A.M.K., M.A.S., J.C.D.S., S.E.B., J.R.A.S., V.H., A.J.C., J.G.R., K.J.A., M.N.P.V., J.J.D., R.J.R.), Laboratory Medicine and Pathology (J.R.M., E.S.T., C.M.B., J.L.W., J.R.S.), and Cardiovascular Medicine (R.F.R., K.F.L., R.S.W.), the Human Research Protection Program (R.S.W.), and the Department of Internal Medicine, Division of Pulmonary and Critical Care Medicine (P.R.B.), Mayo Clinic, Rochester, MN; the Departments of Health Sciences Research (R.E.C., P.W.J., E.R.L., D.O.H.) and Cardiovascular Medicine (K.A.B., E.R.W., D.F.), Mayo Clinic, Jacksonville, FL; the Department of Health Sciences Research (K.L.K., M.R.B.) and the Department of Internal Medicine, Division of Infectious Diseases (J.E.B.), Mayo Clinic, Phoenix, AZ; the Department of Anesthesiology, Cooper Medical School of Rowan University, Cooper University Health Care, Camden, NJ (N.H.); the Center for Biologics Evaluation and Research, Food and Drug Administration, Silver Spring (N.C.V., P.M.), and the Department of Molecular Microbiology and Immunology, Johns Hopkins Bloomberg School of Public Health, Baltimore (A.C.) - both in Maryland; and the Departments of Epidemiology and Biostatistics and of Pediatrics and Human Development, College of Human Medicine, Michigan State University, East Lansing (N.S.P.)
| | - Nigel S Paneth
- From the Departments of Anesthesiology and Perioperative Medicine (M.J.J., J.W.S., S.A.K., C.C.W., A.M.K., M.A.S., J.C.D.S., S.E.B., J.R.A.S., V.H., A.J.C., J.G.R., K.J.A., M.N.P.V., J.J.D., R.J.R.), Laboratory Medicine and Pathology (J.R.M., E.S.T., C.M.B., J.L.W., J.R.S.), and Cardiovascular Medicine (R.F.R., K.F.L., R.S.W.), the Human Research Protection Program (R.S.W.), and the Department of Internal Medicine, Division of Pulmonary and Critical Care Medicine (P.R.B.), Mayo Clinic, Rochester, MN; the Departments of Health Sciences Research (R.E.C., P.W.J., E.R.L., D.O.H.) and Cardiovascular Medicine (K.A.B., E.R.W., D.F.), Mayo Clinic, Jacksonville, FL; the Department of Health Sciences Research (K.L.K., M.R.B.) and the Department of Internal Medicine, Division of Infectious Diseases (J.E.B.), Mayo Clinic, Phoenix, AZ; the Department of Anesthesiology, Cooper Medical School of Rowan University, Cooper University Health Care, Camden, NJ (N.H.); the Center for Biologics Evaluation and Research, Food and Drug Administration, Silver Spring (N.C.V., P.M.), and the Department of Molecular Microbiology and Immunology, Johns Hopkins Bloomberg School of Public Health, Baltimore (A.C.) - both in Maryland; and the Departments of Epidemiology and Biostatistics and of Pediatrics and Human Development, College of Human Medicine, Michigan State University, East Lansing (N.S.P.)
| | - DeLisa Fairweather
- From the Departments of Anesthesiology and Perioperative Medicine (M.J.J., J.W.S., S.A.K., C.C.W., A.M.K., M.A.S., J.C.D.S., S.E.B., J.R.A.S., V.H., A.J.C., J.G.R., K.J.A., M.N.P.V., J.J.D., R.J.R.), Laboratory Medicine and Pathology (J.R.M., E.S.T., C.M.B., J.L.W., J.R.S.), and Cardiovascular Medicine (R.F.R., K.F.L., R.S.W.), the Human Research Protection Program (R.S.W.), and the Department of Internal Medicine, Division of Pulmonary and Critical Care Medicine (P.R.B.), Mayo Clinic, Rochester, MN; the Departments of Health Sciences Research (R.E.C., P.W.J., E.R.L., D.O.H.) and Cardiovascular Medicine (K.A.B., E.R.W., D.F.), Mayo Clinic, Jacksonville, FL; the Department of Health Sciences Research (K.L.K., M.R.B.) and the Department of Internal Medicine, Division of Infectious Diseases (J.E.B.), Mayo Clinic, Phoenix, AZ; the Department of Anesthesiology, Cooper Medical School of Rowan University, Cooper University Health Care, Camden, NJ (N.H.); the Center for Biologics Evaluation and Research, Food and Drug Administration, Silver Spring (N.C.V., P.M.), and the Department of Molecular Microbiology and Immunology, Johns Hopkins Bloomberg School of Public Health, Baltimore (A.C.) - both in Maryland; and the Departments of Epidemiology and Biostatistics and of Pediatrics and Human Development, College of Human Medicine, Michigan State University, East Lansing (N.S.P.)
| | - R Scott Wright
- From the Departments of Anesthesiology and Perioperative Medicine (M.J.J., J.W.S., S.A.K., C.C.W., A.M.K., M.A.S., J.C.D.S., S.E.B., J.R.A.S., V.H., A.J.C., J.G.R., K.J.A., M.N.P.V., J.J.D., R.J.R.), Laboratory Medicine and Pathology (J.R.M., E.S.T., C.M.B., J.L.W., J.R.S.), and Cardiovascular Medicine (R.F.R., K.F.L., R.S.W.), the Human Research Protection Program (R.S.W.), and the Department of Internal Medicine, Division of Pulmonary and Critical Care Medicine (P.R.B.), Mayo Clinic, Rochester, MN; the Departments of Health Sciences Research (R.E.C., P.W.J., E.R.L., D.O.H.) and Cardiovascular Medicine (K.A.B., E.R.W., D.F.), Mayo Clinic, Jacksonville, FL; the Department of Health Sciences Research (K.L.K., M.R.B.) and the Department of Internal Medicine, Division of Infectious Diseases (J.E.B.), Mayo Clinic, Phoenix, AZ; the Department of Anesthesiology, Cooper Medical School of Rowan University, Cooper University Health Care, Camden, NJ (N.H.); the Center for Biologics Evaluation and Research, Food and Drug Administration, Silver Spring (N.C.V., P.M.), and the Department of Molecular Microbiology and Immunology, Johns Hopkins Bloomberg School of Public Health, Baltimore (A.C.) - both in Maryland; and the Departments of Epidemiology and Biostatistics and of Pediatrics and Human Development, College of Human Medicine, Michigan State University, East Lansing (N.S.P.)
| | - Arturo Casadevall
- From the Departments of Anesthesiology and Perioperative Medicine (M.J.J., J.W.S., S.A.K., C.C.W., A.M.K., M.A.S., J.C.D.S., S.E.B., J.R.A.S., V.H., A.J.C., J.G.R., K.J.A., M.N.P.V., J.J.D., R.J.R.), Laboratory Medicine and Pathology (J.R.M., E.S.T., C.M.B., J.L.W., J.R.S.), and Cardiovascular Medicine (R.F.R., K.F.L., R.S.W.), the Human Research Protection Program (R.S.W.), and the Department of Internal Medicine, Division of Pulmonary and Critical Care Medicine (P.R.B.), Mayo Clinic, Rochester, MN; the Departments of Health Sciences Research (R.E.C., P.W.J., E.R.L., D.O.H.) and Cardiovascular Medicine (K.A.B., E.R.W., D.F.), Mayo Clinic, Jacksonville, FL; the Department of Health Sciences Research (K.L.K., M.R.B.) and the Department of Internal Medicine, Division of Infectious Diseases (J.E.B.), Mayo Clinic, Phoenix, AZ; the Department of Anesthesiology, Cooper Medical School of Rowan University, Cooper University Health Care, Camden, NJ (N.H.); the Center for Biologics Evaluation and Research, Food and Drug Administration, Silver Spring (N.C.V., P.M.), and the Department of Molecular Microbiology and Immunology, Johns Hopkins Bloomberg School of Public Health, Baltimore (A.C.) - both in Maryland; and the Departments of Epidemiology and Biostatistics and of Pediatrics and Human Development, College of Human Medicine, Michigan State University, East Lansing (N.S.P.)
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17
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Cohn CS, Estcourt L, Grossman BJ, Pagano MB, Allen ES, Bloch EM, Casadevall A, Devine DV, Dunbar NM, Foroutan F, Gniadek TJ, Goel R, Gorlin J, Joyner MJ, Metcalf RA, Raval JS, Rice TW, Shaz BH, Vassallo RR, Winters JL, Beaudoin G, Tobian AAR. COVID-19 convalescent plasma: Interim recommendations from the AABB. Transfusion 2021; 61:1313-1323. [PMID: 33586160 PMCID: PMC8014606 DOI: 10.1111/trf.16328] [Citation(s) in RCA: 28] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2021] [Accepted: 02/10/2021] [Indexed: 12/16/2022]
Affiliation(s)
- Claudia S Cohn
- Department of Laboratory Medicine and Pathology, University of Minnesota, Minneapolis, Minnesota, USA
| | - Lise Estcourt
- NHS Blood and Transplant, Oxford, UK.,Radcliffe Department of Medicine, University of Oxford, Oxford, UK
| | - Brenda J Grossman
- Department of Pathology and Immunology, Washington University in St. Louis School of Medicine, St Louis, Missouri, USA
| | - Monica B Pagano
- Department of Laboratory Medicine and Pathology, University of Washington, Seattle, Washington, USA
| | - Elizabeth S Allen
- Department of Pathology, University of California San Diego, La Jolla, California, USA
| | - Evan M Bloch
- Department of Pathology, The Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
| | - Arturo Casadevall
- Department of Molecular Microbiology and Immunology, The Johns Hopkins University School of Public Health, Baltimore, Maryland, USA
| | - Dana V Devine
- Canadian Blood Services, Vancouver, British Columbia, Canada
| | - Nancy M Dunbar
- Department of Pathology, Dartmouth-Hitchcock Medical Center, Lebanon, New Hampshire, USA
| | - Farid Foroutan
- University Health Network, Ted Rogers Centre for Heart Research, Toronto, Ontario, Canada
| | - Thomas J Gniadek
- Department of Pathology and Laboratory Medicine, NorthShore University HealthSystem, Evanston, Illinois, USA
| | - Ruchika Goel
- Mississippi Valley Regional Blood Center, Springfield, Illinois, USA
| | - Jed Gorlin
- Division of New York Blood Center Enterprises, Innovative Blood Resources, Saint Paul, Minnesota, USA
| | - Michael J Joyner
- Department of Anesthesiology and Perioperative Medicine, Mayo Clinic, Rochester, Minnesota, USA
| | - Ryan A Metcalf
- Department of Pathology, University of Utah, Salt Lake City, Utah, USA
| | - Jay S Raval
- Department of Pathology, University of New Mexico, Albuquerque, New Mexico, USA
| | - Todd W Rice
- Vanderbilt University Medical Center, Division of Allergy, Pulmonary, and Critical Care Medicine, Nashville, Tennessee, USA
| | - Beth H Shaz
- Department of Pathology, Duke University, Durham, North Carolina, USA
| | | | - Jeffrey L Winters
- Department of Laboratory Medicine and Pathology, Mayo Clinic, Rochester, Minnesota, USA
| | | | - Aaron A R Tobian
- Department of Pathology, The Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
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18
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Bloch EM, Patel EU, Marshall C, Littlefield K, Goel R, Grossman BJ, Winters JL, Shrestha R, Burgess I, Laeyendecker O, Shoham S, Sullivan D, Gehrie EA, Redd AD, Quinn TC, Casadevall A, Pekosz A, Tobian AAR. ABO blood group and SARS-CoV-2 antibody response in a convalescent donor population. Vox Sang 2021; 116:766-773. [PMID: 33493365 PMCID: PMC8012988 DOI: 10.1111/vox.13070] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2020] [Revised: 12/05/2020] [Accepted: 12/16/2020] [Indexed: 12/11/2022]
Abstract
Background and Objectives ABO blood group may affect risk of SARS‐CoV‐2 infection and/or severity of COVID‐19. We sought to determine whether IgG, IgA and neutralizing antibody (nAb) to SARS‐CoV‐2 vary by ABO blood group. Materials and Methods Among eligible convalescent plasma donors, ABO blood group was determined via agglutination of reagent A1 and B cells, IgA and IgG were quantified using the Euroimmun anti‐SARS‐CoV‐2 ELISA, and nAb titres were quantified using a microneutralization assay. Differences in titre distribution were examined by ABO blood group using non‐parametric Kruskal–Wallis tests. Adjusted prevalence ratios (aPR) of high nAb titre (≥1:160) were estimated by blood group using multivariable modified Poisson regression models that adjusted for age, sex, hospitalization status and time since SARS‐CoV‐2 diagnosis. Results Of the 202 potential donors, 65 (32%) were blood group A, 39 (19%) were group B, 13 (6%) were group AB, and 85 (42%) were group O. Distribution of nAb titres significantly differed by ABO blood group, whereas there were no significant differences in anti‐spike IgA or anti‐spike IgG titres by ABO blood group. There were significantly more individuals with high nAb titre (≥1:160) among those with blood group B, compared with group O (aPR = 1·9 [95%CI = 1·1–3·3], P = 0·029). Fewer individuals had a high nAb titre among those with blood group A, compared with group B (aPR = 0·6 [95%CI = 0·4‐1·0], P = 0·053). Conclusion Eligible CCP donors with blood group B may have relatively higher neutralizing antibody titres. Additional studies evaluating ABO blood groups and antibody titres that incorporate COVID‐19 severity are needed.
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Affiliation(s)
- Evan M Bloch
- Division of Transfusion Medicine, Department of Pathology, Johns Hopkins University, Baltimore, MD, USA
| | - Eshan U Patel
- Division of Transfusion Medicine, Department of Pathology, Johns Hopkins University, Baltimore, MD, USA.,Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, USA
| | - Christi Marshall
- Division of Transfusion Medicine, Department of Pathology, Johns Hopkins University, Baltimore, MD, USA
| | - Kirsten Littlefield
- Department of Molecular Microbiology and Immunology, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, USA
| | - Ruchika Goel
- Division of Transfusion Medicine, Department of Pathology, Johns Hopkins University, Baltimore, MD, USA.,Mississippi Valley Regional Blood Center, Springfield, IL, USA
| | - Brenda J Grossman
- Department of Pathology and Immunology, Washington University School of Medicine in St. Louis, St. Louis, MO, USA
| | - Jeffrey L Winters
- Department of Laboratory Medicine and Pathology, Mayo Clinic, Rochester, MN, USA
| | - Ruchee Shrestha
- Division of Transfusion Medicine, Department of Pathology, Johns Hopkins University, Baltimore, MD, USA
| | - Imani Burgess
- Division of Transfusion Medicine, Department of Pathology, Johns Hopkins University, Baltimore, MD, USA
| | - Oliver Laeyendecker
- Division of Intramural Research, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Baltimore, MD, USA.,Department of Infectious Diseases, Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Shmuel Shoham
- Department of Infectious Diseases, Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - David Sullivan
- Department of Molecular Microbiology and Immunology, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, USA
| | - Eric A Gehrie
- Division of Transfusion Medicine, Department of Pathology, Johns Hopkins University, Baltimore, MD, USA
| | - Andrew D Redd
- Division of Intramural Research, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Baltimore, MD, USA.,Department of Infectious Diseases, Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Thomas C Quinn
- Division of Intramural Research, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Baltimore, MD, USA.,Department of Infectious Diseases, Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Arturo Casadevall
- Department of Molecular Microbiology and Immunology, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, USA
| | - Andrew Pekosz
- Department of Molecular Microbiology and Immunology, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, USA
| | - Aaron A R Tobian
- Division of Transfusion Medicine, Department of Pathology, Johns Hopkins University, Baltimore, MD, USA
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19
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Klompas AM, Klassen SA, Senefeld JW, Joyner MJ, Johnson PW, Carter RE, Van Buskirk CM, Winters JL, Stubbs JR. In Reply - Micro-Thrombosis, Perfusion Defects, and Worsening Oxygenation in COVID-19 Patients: A Word of Caution on the Use of Convalescent Plasma. Mayo Clin Proc 2021; 96:259-261. [PMID: 33413824 PMCID: PMC7608008 DOI: 10.1016/j.mayocp.2020.10.036] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/27/2020] [Accepted: 10/29/2020] [Indexed: 01/15/2023]
Affiliation(s)
- Allan M Klompas
- Department of Anesthesiology and Perioperative Medicine, Mayo Clinic, Rochester, MN
| | - Stephen A Klassen
- Department of Anesthesiology and Perioperative Medicine, Mayo Clinic, Rochester, MN
| | - Jonathon W Senefeld
- Department of Anesthesiology and Perioperative Medicine, Mayo Clinic, Rochester, MN
| | - Michael J Joyner
- Department of Anesthesiology and Perioperative Medicine, Mayo Clinic, Rochester, MN
| | - Patrick W Johnson
- Department of Health Sciences Research, Mayo Clinic, Jacksonville, FL
| | - Rickey E Carter
- Department of Health Sciences Research, Mayo Clinic, Jacksonville, FL
| | | | - Jeffrey L Winters
- Department of Laboratory Medicine and Pathology, Mayo Clinic, Rochester, MN
| | - James R Stubbs
- Department of Laboratory Medicine and Pathology, Mayo Clinic, Rochester, MN
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20
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Andersen KJ, Klassen SA, Larson KF, Ripoll JG, Senefeld JW, Clayburn AJ, Shepherd JRA, Tseng AS, Wiggins CC, Murphy BM, Ford SK, Johnson CP, Miller AD, Baker SE, Wright RS, Winters JL, Stubbs JR, Joyner MJ, van Buskirk CM. Recruitment Strategy for Potential COVID-19 Convalescent Plasma Donors. Mayo Clin Proc 2020; 95:2343-2349. [PMID: 33153626 PMCID: PMC7505567 DOI: 10.1016/j.mayocp.2020.09.021] [Citation(s) in RCA: 4] [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] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/15/2020] [Revised: 08/09/2020] [Accepted: 09/16/2020] [Indexed: 12/28/2022]
Affiliation(s)
- Kylie J Andersen
- Department of Anesthesiology and Perioperative Medicine, Mayo Clinic, Rochester, MN
| | - Stephen A Klassen
- Department of Anesthesiology and Perioperative Medicine, Mayo Clinic, Rochester, MN
| | - Kathryn F Larson
- Department of Anesthesiology and Perioperative Medicine, Mayo Clinic, Rochester, MN; Department of Cardiovascular Medicine, Mayo Clinic, Rochester, MN
| | - Juan G Ripoll
- Department of Anesthesiology and Perioperative Medicine, Mayo Clinic, Rochester, MN
| | - Jonathon W Senefeld
- Department of Anesthesiology and Perioperative Medicine, Mayo Clinic, Rochester, MN
| | - Andrew J Clayburn
- Department of Anesthesiology and Perioperative Medicine, Mayo Clinic, Rochester, MN
| | - John R A Shepherd
- Department of Anesthesiology and Perioperative Medicine, Mayo Clinic, Rochester, MN
| | - Andrew S Tseng
- Department of Cardiovascular Medicine, Mayo Clinic, Rochester, MN
| | - Chad C Wiggins
- Department of Anesthesiology and Perioperative Medicine, Mayo Clinic, Rochester, MN
| | - Brenna M Murphy
- Department of Anesthesiology and Perioperative Medicine, Mayo Clinic, Rochester, MN
| | - Shane K Ford
- Department of Anesthesiology and Perioperative Medicine, Mayo Clinic, Rochester, MN
| | | | - Andrew D Miller
- Department of Anesthesiology and Perioperative Medicine, Mayo Clinic, Rochester, MN
| | - Sarah E Baker
- Department of Anesthesiology and Perioperative Medicine, Mayo Clinic, Rochester, MN
| | - R Scott Wright
- Department of Cardiovascular Medicine, Mayo Clinic, Rochester, MN; Human Research Protection Program, Mayo Clinic, Rochester, MN
| | - Jeffrey L Winters
- Department of Laboratory Medicine and Pathology, Mayo Clinic, Rochester, MN
| | - James R Stubbs
- Department of Laboratory Medicine and Pathology, Mayo Clinic, Rochester, MN
| | - Michael J Joyner
- Department of Anesthesiology and Perioperative Medicine, Mayo Clinic, Rochester, MN
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21
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Joyner MJ, Wright RS, Fairweather D, Senefeld JW, Bruno KA, Klassen SA, Carter RE, Klompas AM, Wiggins CC, Shepherd JR, Rea RF, Whelan ER, Clayburn AJ, Spiegel MR, Johnson PW, Lesser ER, Baker SE, Larson KF, Ripoll JG, Andersen KJ, Hodge DO, Kunze KL, Buras MR, Vogt MN, Herasevich V, Dennis JJ, Regimbal RJ, Bauer PR, Blair JE, Van Buskirk CM, Winters JL, Stubbs JR, Paneth NS, Verdun NC, Marks P, Casadevall A. Early safety indicators of COVID-19 convalescent plasma in 5000 patients. J Clin Invest 2020; 130:4791-4797. [PMID: 32525844 DOI: 10.1172/jci140200] [Citation(s) in RCA: 305] [Impact Index Per Article: 76.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2020] [Accepted: 06/03/2020] [Indexed: 01/08/2023] Open
Abstract
BACKGROUNDConvalescent plasma is the only antibody-based therapy currently available for patients with coronavirus disease 2019 (COVID-19). It has robust historical precedence and sound biological plausibility. Although promising, convalescent plasma has not yet been shown to be safe as a treatment for COVID-19.METHODSThus, we analyzed key safety metrics after transfusion of ABO-compatible human COVID-19 convalescent plasma in 5000 hospitalized adults with severe or life-threatening COVID-19, with 66% in the intensive care unit, as part of the US FDA expanded access program for COVID-19 convalescent plasma.RESULTSThe incidence of all serious adverse events (SAEs), including mortality rate (0.3%), in the first 4 hours after transfusion was <1%. Of the 36 reported SAEs, there were 25 reported incidences of related SAEs, including mortality (n = 4), transfusion-associated circulatory overload (n = 7), transfusion-related acute lung injury (n = 11), and severe allergic transfusion reactions (n = 3). However, only 2 of 36 SAEs were judged as definitely related to the convalescent plasma transfusion by the treating physician. The 7-day mortality rate was 14.9%.CONCLUSIONGiven the deadly nature of COVID-19 and the large population of critically ill patients included in these analyses, the mortality rate does not appear excessive. These early indicators suggest that transfusion of convalescent plasma is safe in hospitalized patients with COVID-19.TRIAL REGISTRATIONClinicalTrials.gov NCT04338360.FUNDINGMayo Clinic, Biomedical Advanced Research and Development Authority (75A50120C00096), National Center for Advancing Translational Sciences (UL1TR002377), National Heart, Lung, and Blood Institute (5R35HL139854 and R01 HL059842), National Institute of Diabetes and Digestive and Kidney Diseases (5T32DK07352), Natural Sciences and Engineering Research Council of Canada (PDF-532926-2019), National Institute of Allergy and Infectious Disease (R21 AI145356, R21 AI152318, and AI152078), Schwab Charitable Fund, United Health Group, National Basketball Association, Millennium Pharmaceuticals, and Octapharma USA Inc.
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Affiliation(s)
| | - R Scott Wright
- Department of Cardiovascular Medicine, and.,Human Research Protection Program, Mayo Clinic, Rochester, Minnesota, USA
| | | | | | | | | | - Rickey E Carter
- Department of Health Sciences Research, Mayo Clinic, Jacksonville, Florida, USA
| | | | | | | | | | | | | | - Matthew R Spiegel
- Department of Health Sciences Research, Mayo Clinic, Jacksonville, Florida, USA
| | - Patrick W Johnson
- Department of Health Sciences Research, Mayo Clinic, Jacksonville, Florida, USA
| | - Elizabeth R Lesser
- Department of Health Sciences Research, Mayo Clinic, Jacksonville, Florida, USA
| | - Sarah E Baker
- Department of Anesthesiology and Perioperative Medicine
| | | | - Juan G Ripoll
- Department of Anesthesiology and Perioperative Medicine
| | | | - David O Hodge
- Department of Health Sciences Research, Mayo Clinic, Jacksonville, Florida, USA
| | - Katie L Kunze
- Department of Health Sciences Research, Mayo Clinic, Scottsdale, Arizona, USA
| | - Matthew R Buras
- Department of Health Sciences Research, Mayo Clinic, Scottsdale, Arizona, USA
| | | | | | | | | | - Philippe R Bauer
- Department of Internal Medicine, Division of Pulmonary and Critical Care Medicine, Mayo Clinic, Rochester, Minnesota, USA
| | - Janis E Blair
- Department of Internal Medicine, Division of Infectious Diseases, Mayo Clinic, Phoenix, Arizona, USA
| | - Camille M Van Buskirk
- Department of Laboratory Medicine and Pathology, Mayo Clinic, Rochester, Minnesota, USA
| | - Jeffrey L Winters
- Department of Laboratory Medicine and Pathology, Mayo Clinic, Rochester, Minnesota, USA
| | - James R Stubbs
- Department of Laboratory Medicine and Pathology, Mayo Clinic, Rochester, Minnesota, USA
| | - Nigel S Paneth
- Department of Epidemiology and Biostatistics and.,Department of Pediatrics and Human Development, College of Human Medicine, Michigan State University, East Lansing, Michigan, USA
| | - Nicole C Verdun
- Center for Biologics Evaluation and Research, US FDA, Silver Spring, Maryland, USA
| | - Peter Marks
- Center for Biologics Evaluation and Research, US FDA, Silver Spring, Maryland, USA
| | - Arturo Casadevall
- Department of Molecular Microbiology and Immunology, Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland, USA
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22
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Joyner MJ, Bruno KA, Klassen SA, Kunze KL, Johnson PW, Lesser ER, Wiggins CC, Senefeld JW, Klompas AM, Hodge DO, Shepherd JRA, Rea RF, Whelan ER, Clayburn AJ, Spiegel MR, Baker SE, Larson KF, Ripoll JG, Andersen KJ, Buras MR, Vogt MNP, Herasevich V, Dennis JJ, Regimbal RJ, Bauer PR, Blair JE, van Buskirk CM, Winters JL, Stubbs JR, van Helmond N, Butterfield BP, Sexton MA, Diaz Soto JC, Paneth NS, Verdun NC, Marks P, Casadevall A, Fairweather D, Carter RE, Wright RS. Safety Update: COVID-19 Convalescent Plasma in 20,000 Hospitalized Patients. Mayo Clin Proc 2020; 95:1888-1897. [PMID: 32861333 PMCID: PMC7368917 DOI: 10.1016/j.mayocp.2020.06.028] [Citation(s) in RCA: 293] [Impact Index Per Article: 73.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/12/2020] [Revised: 06/17/2020] [Accepted: 06/17/2020] [Indexed: 01/08/2023]
Abstract
OBJECTIVE To provide an update on key safety metrics after transfusion of convalescent plasma in hospitalized coronavirus 2019 (COVID-19) patients, having previously demonstrated safety in 5000 hospitalized patients. PATIENTS AND METHODS From April 3 to June 2, 2020, the US Food and Drug Administration Expanded Access Program for COVID-19 convalescent plasma transfused a convenience sample of 20,000 hospitalized patients with COVID-19 convalescent plasma. RESULTS The incidence of all serious adverse events was low; these included transfusion reactions (n=78; <1%), thromboembolic or thrombotic events (n=113; <1%), and cardiac events (n=677, ~3%). Notably, the vast majority of the thromboembolic or thrombotic events (n=75) and cardiac events (n=597) were judged to be unrelated to the plasma transfusion per se. The 7-day mortality rate was 13.0% (12.5%, 13.4%), and was higher among more critically ill patients relative to less ill counterparts, including patients admitted to the intensive care unit versus those not admitted (15.6 vs 9.3%), mechanically ventilated versus not ventilated (18.3% vs 9.9%), and with septic shock or multiple organ dysfunction/failure versus those without dysfunction/failure (21.7% vs 11.5%). CONCLUSION These updated data provide robust evidence that transfusion of convalescent plasma is safe in hospitalized patients with COVID-19, and support the notion that earlier administration of plasma within the clinical course of COVID-19 is more likely to reduce mortality.
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Affiliation(s)
- Michael J Joyner
- Department of Anesthesiology and Perioperative Medicine, Mayo Clinic, Rochester, MN. https://twitter.com/DrMJoyner
| | - Katelyn A Bruno
- Department of Cardiovascular Medicine, Mayo Clinic, Jacksonville, FL
| | - Stephen A Klassen
- Department of Anesthesiology and Perioperative Medicine, Mayo Clinic, Rochester, MN
| | - Katie L Kunze
- Department of Health Sciences Research, Mayo Clinic, Scottsdale, AZ
| | - Patrick W Johnson
- Department of Health Sciences Research, Mayo Clinic, Jacksonville, FL
| | | | - Chad C Wiggins
- Department of Anesthesiology and Perioperative Medicine, Mayo Clinic, Rochester, MN
| | - Jonathon W Senefeld
- Department of Anesthesiology and Perioperative Medicine, Mayo Clinic, Rochester, MN
| | - Allan M Klompas
- Department of Anesthesiology and Perioperative Medicine, Mayo Clinic, Rochester, MN
| | - David O Hodge
- Department of Health Sciences Research, Mayo Clinic, Jacksonville, FL
| | - John R A Shepherd
- Department of Anesthesiology and Perioperative Medicine, Mayo Clinic, Rochester, MN
| | - Robert F Rea
- Department of Cardiovascular Medicine, Mayo Clinic, Rochester, MN
| | - Emily R Whelan
- Department of Cardiovascular Medicine, Mayo Clinic, Jacksonville, FL
| | - Andrew J Clayburn
- Department of Anesthesiology and Perioperative Medicine, Mayo Clinic, Rochester, MN
| | - Matthew R Spiegel
- Department of Health Sciences Research, Mayo Clinic, Jacksonville, FL
| | - Sarah E Baker
- Department of Anesthesiology and Perioperative Medicine, Mayo Clinic, Rochester, MN
| | - Kathryn F Larson
- Department of Anesthesiology and Perioperative Medicine, Mayo Clinic, Rochester, MN
| | - Juan G Ripoll
- Department of Anesthesiology and Perioperative Medicine, Mayo Clinic, Rochester, MN
| | - Kylie J Andersen
- Department of Anesthesiology and Perioperative Medicine, Mayo Clinic, Rochester, MN
| | - Matthew R Buras
- Department of Health Sciences Research, Mayo Clinic, Scottsdale, AZ
| | - Matthew N P Vogt
- Department of Anesthesiology and Perioperative Medicine, Mayo Clinic, Rochester, MN
| | - Vitaly Herasevich
- Department of Anesthesiology and Perioperative Medicine, Mayo Clinic, Rochester, MN
| | - Joshua J Dennis
- Department of Anesthesiology and Perioperative Medicine, Mayo Clinic, Rochester, MN
| | - Riley J Regimbal
- Department of Anesthesiology and Perioperative Medicine, Mayo Clinic, Rochester, MN
| | - Philippe R Bauer
- Department of Internal Medicine, Division of Pulmonary and Critical Care, Mayo Clinic, Rochester, MN
| | - Janis E Blair
- Department of Internal Medicine, Division of Infectious Diseases, Mayo Clinic, Phoenix, AZ
| | | | - Jeffrey L Winters
- Department of Laboratory Medicine and Pathology, Mayo Clinic, Rochester, MN
| | - James R Stubbs
- Department of Laboratory Medicine and Pathology, Mayo Clinic, Rochester, MN
| | - Noud van Helmond
- Department of Anesthesiology, Cooper Medical School of Rowan University, Cooper University Health Care, Camden, NJ
| | - Brian P Butterfield
- Department of Anesthesiology and Perioperative Medicine, Mayo Clinic, Rochester, MN
| | - Matthew A Sexton
- Department of Anesthesiology and Perioperative Medicine, Mayo Clinic, Rochester, MN
| | - Juan C Diaz Soto
- Department of Anesthesiology and Perioperative Medicine, Mayo Clinic, Rochester, MN
| | - Nigel S Paneth
- Departments of Epidemiology and Biostatistics and Pediatrics and Human Development, College of Human Medicine, Michigan State University, East Lansing
| | - Nicole C Verdun
- Center for Biologics Evaluation and Research, US Food and Drug Administration, Silver Spring, MD
| | - Peter Marks
- Center for Biologics Evaluation and Research, US Food and Drug Administration, Silver Spring, MD
| | - Arturo Casadevall
- Department of Molecular Microbiology and Immunology, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD
| | | | - Rickey E Carter
- Department of Health Sciences Research, Mayo Clinic, Jacksonville, FL
| | - R Scott Wright
- Department of Cardiovascular Medicine, Mayo Clinic, Rochester, MN; Department of Human Research Protection Program, Mayo Clinic, Rochester, MN
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23
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Casal Moura M, Irazabal MV, Eirin A, Zand L, Sethi S, Borah BJ, Winters JL, Moriarty JP, Cartin-Ceba R, Berti A, Baqir M, Thompson GE, Makol A, Warrington KJ, Thao V, Specks U, Fervenza FC. Efficacy of Rituximab and Plasma Exchange in Antineutrophil Cytoplasmic Antibody-Associated Vasculitis with Severe Kidney Disease. J Am Soc Nephrol 2020; 31:2688-2704. [PMID: 32826324 DOI: 10.1681/asn.2019111197] [Citation(s) in RCA: 44] [Impact Index Per Article: 11.0] [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: 11/21/2019] [Accepted: 07/19/2020] [Indexed: 01/02/2023] Open
Abstract
BACKGROUND Treatment of patients with ANCA-associated vasculitis (AAV) and severe renal involvement is not established. We describe outcomes in response to rituximab (RTX) versus cyclophosphamide (CYC) and plasma exchange (PLEX). METHODS A retrospective cohort study of MPO- or PR3-ANCA-positive patients with AAV (MPA and GPA) and severe kidney disease (eGFR <30 ml/min per 1.73 m2). Remission, relapse, ESKD and death after remission-induction with CYC or RTX, with or without the use of PLEX, were compared. RESULTS Of 467 patients with active renal involvement, 251 had severe kidney disease. Patients received CYC (n=161) or RTX (n=64) for remission-induction, and 51 were also treated with PLEX. Predictors for ESKD and/or death at 18 months were eGFR <15 ml/min per 1.73 m2 at diagnosis (IRR 3.09 [95% CI 1.49 to 6.40], P=0.002), renal recovery (IRR 0.27 [95% CI 0.12 to 0.64], P=0.003) and renal remission at 6 months (IRR 0.40 [95% CI 0.18 to 0.90], P=0.027). RTX was comparable to CYC in remission-induction (BVAS/WG=0) at 6 months (IRR 1.37 [95% CI 0.91 to 2.08], P=0.132). Addition of PLEX showed no benefit on remission-induction at 6 months (IRR 0.73 [95% CI 0.44 to 1.22], P=0.230), the rate of ESKD and/or death at 18 months (IRR 1.05 [95% CI 0.51 to 2.18], P=0.891), progression to ESKD (IRR 1.06 [95% CI 0.50 to 2.25], P=0.887), and survival at 24 months (IRR 0.54 [95% CI 0.16 to 1.85], P=0.330). CONCLUSIONS The apparent benefits and risks of using CYC or RTX for the treatment of patients with AAV and severe kidney disease are balanced. The addition of PLEX to standard remission-induction therapy showed no benefit in our cohort. A randomized controlled trial is the only satisfactory means to evaluate efficacy of remission-induction treatments in AAV with severe renal involvement.
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Affiliation(s)
- Marta Casal Moura
- Division of Pulmonary and Critical Care, Department of Medicine, Mayo Clinic College of Medicine and Science, Rochester, Minnesota
| | - Maria V Irazabal
- Division of Nephrology and Hypertension, Department of Medicine, Mayo Clinic College of Medicine and Science, Rochester, Minnesota
| | - Alfonso Eirin
- Division of Nephrology and Hypertension, Department of Medicine, Mayo Clinic College of Medicine and Science, Rochester, Minnesota
| | - Ladan Zand
- Division of Nephrology and Hypertension, Department of Medicine, Mayo Clinic College of Medicine and Science, Rochester, Minnesota
| | - Sanjeev Sethi
- Division of Anatomic Pathology, Department of Laboratory Medicine and Pathology, Mayo Clinic College of Medicine and Science, Rochester, Minnesota
| | - Bijan J Borah
- Robert D. and Patricia E. Kern Center for the Science of Health Care Delivery, Mayo Clinic, Rochester, Minnesota.,Division of Health Care Policy and Research, Department of Health Sciences Research, Mayo Clinic, Rochester, Minnesota
| | - Jeffrey L Winters
- Division of Transfusion Medicine, Department of Laboratory Medicine and Pathology, Mayo Clinic College of Medicine and Science, Rochester, Minnesota
| | - James P Moriarty
- Robert D. and Patricia E. Kern Center for the Science of Health Care Delivery, Mayo Clinic, Rochester, Minnesota.,Division of Health Care Policy and Research, Department of Health Sciences Research, Mayo Clinic, Rochester, Minnesota
| | - Rodrigo Cartin-Ceba
- Division of Pulmonary Medicine, Department of Medicine, Mayo Clinic Arizona, Phoenix, Arizona
| | - Alvise Berti
- Division of Pulmonary and Critical Care, Department of Medicine, Mayo Clinic College of Medicine and Science, Rochester, Minnesota
| | - Misbah Baqir
- Division of Pulmonary and Critical Care, Department of Medicine, Mayo Clinic College of Medicine and Science, Rochester, Minnesota
| | - Gwen E Thompson
- Division of Pulmonary and Critical Care, Department of Medicine, Mayo Clinic College of Medicine and Science, Rochester, Minnesota
| | - Ashima Makol
- Division of Rheumatology, Department of Medicine, Mayo Clinic College of Medicine and Science, Rochester, Minnesota
| | - Kenneth J Warrington
- Division of Rheumatology, Department of Medicine, Mayo Clinic College of Medicine and Science, Rochester, Minnesota
| | - Viengneesee Thao
- Robert D. and Patricia E. Kern Center for the Science of Health Care Delivery, Mayo Clinic, Rochester, Minnesota.,Division of Health Care Policy and Research, Department of Health Sciences Research, Mayo Clinic, Rochester, Minnesota
| | - Ulrich Specks
- Division of Pulmonary and Critical Care, Department of Medicine, Mayo Clinic College of Medicine and Science, Rochester, Minnesota
| | - Fernando C Fervenza
- Division of Nephrology and Hypertension, Department of Medicine, Mayo Clinic College of Medicine and Science, Rochester, Minnesota
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24
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Orme JJ, Enninga EAL, Lucien-Matteoni F, Dale H, Burgstaler E, Harrington SM, Ball MK, Mansfield AS, Park SS, Block MS, Markovic SN, Yan Y, Dong H, Dronca RS, Winters JL. Therapeutic plasma exchange clears circulating soluble PD-L1 and PD-L1-positive extracellular vesicles. J Immunother Cancer 2020; 8:jitc-2020-001113. [PMID: 32817395 PMCID: PMC7437945 DOI: 10.1136/jitc-2020-001113] [Citation(s) in RCA: 29] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 06/30/2020] [Indexed: 02/06/2023] Open
Abstract
Background Trans-acting programmed death-ligand 1 (PD-L1) derives from malignant cells in three known forms. High levels of secreted splice variant PD-L1 (sPD-L1), ADAM10/ADAM17-shed sPD-L1, and PD-L1-positive extracellular vesicles (evPD-L1) each predict poor prognosis and limited response to PD-(L)1 checkpoint inhibitors in cancer. To our knowledge, no clinical intervention has reduced any of these circulating forms of extracellular PD-L1. Here, we explore therapeutic plasma exchange (TPE) as a treatment to reduce circulating extracellular PD-L1. Results In patients with melanoma, sPD-L1 levels above 0.277 ng/mL predicted inferior overall survival. In patients undergoing TPE for non-malignant indications, each TPE session removed a mean 70.8% sPD-L1 and 73.1% evPD-L1 detectable in plasma. TPE also reduced total and ADAM10-positive extracellular vesicles. Conclusion Here, we report the first known clinical intervention to remove either sPD-L1 or evPD-L1 from plasma in vivo. TPE reduces plasma sPD-L1 and evPD-L1 in vivo and may have a role in treatment with immunotherapy. TPE may also prove useful in patients with other extracellular vesicle-related conditions.
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Affiliation(s)
- Jacob J Orme
- Division of Medical Oncology, Mayo Clinic, Rochester, Minnesota, USA
| | | | | | - Heather Dale
- Department of Laboratory Medicine and Pathology, Mayo Clinic, Rochester, Minnesota, USA
| | - Edwin Burgstaler
- Department of Laboratory Medicine and Pathology, Mayo Clinic, Rochester, Minnesota, USA
| | | | - Matthew K Ball
- Department of Laboratory Medicine and Pathology, Mayo Clinic, Rochester, Minnesota, USA
| | - Aaron S Mansfield
- Division of Medical Oncology, Mayo Clinic, Rochester, Minnesota, USA
| | - Sean S Park
- Department of Radiation Oncology, Mayo Clinic, Rochester, Minnesota, USA
| | - Mathew S Block
- Division of Medical Oncology, Mayo Clinic, Rochester, Minnesota, USA
| | | | - Yiyi Yan
- Division of Medical Oncology, Mayo Clinic, Rochester, Minnesota, USA
| | - Haidong Dong
- Department of Urology, Mayo Clinic, Rochester, Minnesota, USA
| | - Roxana S Dronca
- Department of Hematology and Oncology, Mayo Clinic Florida, Jacksonville, Florida, USA
| | - Jeffrey L Winters
- Department of Laboratory Medicine and Pathology, Mayo Clinic, Rochester, Minnesota, USA
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25
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Vossoughi S, Winters JL, Burgstaler EA, Schwartz J. The ABC's of disaster management: Managing apheresis operations during the SARS-CoV-2 pandemic. J Clin Apher 2020; 35:243-245. [PMID: 32604469 PMCID: PMC7361734 DOI: 10.1002/jca.21803] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2020] [Revised: 06/05/2020] [Accepted: 06/09/2020] [Indexed: 11/23/2022]
Affiliation(s)
- Sarah Vossoughi
- Department of Pathology and Cell Biology, Columbia University Irving Medical Center, New York, New York, USA
| | - Jeffrey L Winters
- Department of Laboratory Medicine and Pathology, Mayo Clinic, Rochester, Minnesota, USA
| | - Edwin A Burgstaler
- Department of Laboratory Medicine and Pathology, Mayo Clinic, Rochester, Minnesota, USA
| | - Joseph Schwartz
- Department of Pathology and Cell Biology, Columbia University Irving Medical Center, New York, New York, USA
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26
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Bloch EM, Shoham S, Casadevall A, Sachais BS, Shaz B, Winters JL, van Buskirk C, Grossman BJ, Joyner M, Henderson JP, Pekosz A, Lau B, Wesolowski A, Katz L, Shan H, Auwaerter PG, Thomas D, Sullivan DJ, Paneth N, Gehrie E, Spitalnik S, Hod EA, Pollack L, Nicholson WT, Pirofski LA, Bailey JA, Tobian AA. Deployment of convalescent plasma for the prevention and treatment of COVID-19. J Clin Invest 2020; 130:2757-2765. [PMID: 32254064 PMCID: PMC7259988 DOI: 10.1172/jci138745] [Citation(s) in RCA: 548] [Impact Index Per Article: 137.0] [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] [Indexed: 02/06/2023] Open
Abstract
Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), the cause of coronavirus disease 2019 (COVID-19), has spurred a global health crisis. To date, there are no proven options for prophylaxis for those who have been exposed to SARS-CoV-2, nor therapy for those who develop COVID-19. Immune (i.e., "convalescent") plasma refers to plasma that is collected from individuals following resolution of infection and development of antibodies. Passive antibody administration through transfusion of convalescent plasma may offer the only short-term strategy for conferring immediate immunity to susceptible individuals. There are numerous examples in which convalescent plasma has been used successfully as postexposure prophylaxis and/or treatment of infectious diseases, including other outbreaks of coronaviruses (e.g., SARS-1, Middle East respiratory syndrome [MERS]). Convalescent plasma has also been used in the COVID-19 pandemic; limited data from China suggest clinical benefit, including radiological resolution, reduction in viral loads, and improved survival. Globally, blood centers have robust infrastructure for undertaking collections and constructing inventories of convalescent plasma to meet the growing demand. Nonetheless, there are nuanced challenges, both regulatory and logistical, spanning donor eligibility, donor recruitment, collections, and transfusion itself. Data from rigorously controlled clinical trials of convalescent plasma are also few, underscoring the need to evaluate its use objectively for a range of indications (e.g., prevention vs. treatment) and patient populations (e.g., age, comorbid disease). We provide an overview of convalescent plasma, including evidence of benefit, regulatory considerations, logistical work flow, and proposed clinical trials, as scale-up is brought underway to mobilize this critical resource.
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Affiliation(s)
- Evan M. Bloch
- Division of Transfusion Medicine, Department of Pathology
| | - Shmuel Shoham
- Department of Infectious Diseases, School of Medicine, and
| | - Arturo Casadevall
- Department of Molecular Microbiology and Immunology, Bloomberg School of Public Health, Johns Hopkins University, Baltimore, Maryland, USA
| | | | - Beth Shaz
- New York Blood Center Enterprises, New York, New York, USA
| | - Jeffrey L. Winters
- Division of Transfusion Medicine, Department of Laboratory Medicine and Pathology, Mayo Clinic, Rochester, Minnesota, USA
| | - Camille van Buskirk
- Division of Transfusion Medicine, Department of Laboratory Medicine and Pathology, Mayo Clinic, Rochester, Minnesota, USA
| | - Brenda J. Grossman
- Department of Pathology, Washington University School of Medicine in St. Louis, St. Louis, Missouri, USA
| | - Michael Joyner
- Department of Anesthesiology and Perioperative Medicine, Mayo Clinic, Rochester, Minnesota, USA
| | - Jeffrey P. Henderson
- Department of Medicine and
- Department of Molecular Microbiology, Washington University School of Medicine in St. Louis, St. Louis, Missouri, USA
| | - Andrew Pekosz
- Department of Molecular Microbiology and Immunology, Bloomberg School of Public Health, Johns Hopkins University, Baltimore, Maryland, USA
| | - Bryan Lau
- Department of Epidemiology, Bloomberg School of Public Health, Johns Hopkins University, Baltimore, Maryland, USA
| | - Amy Wesolowski
- Department of Epidemiology, Bloomberg School of Public Health, Johns Hopkins University, Baltimore, Maryland, USA
| | - Louis Katz
- Mississippi Valley Regional Blood Center, Davenport, Iowa, USA
| | - Hua Shan
- Department of Pathology, Stanford University School of Medicine, Palo Alto, California, USA
| | | | - David Thomas
- Department of Infectious Diseases, School of Medicine, and
| | - David J. Sullivan
- Department of Molecular Microbiology and Immunology, Bloomberg School of Public Health, Johns Hopkins University, Baltimore, Maryland, USA
| | - Nigel Paneth
- Department of Epidemiology and Biostatistics and
- Department of Pediatrics and Human Development, Michigan State University, East Lansing, Michigan, USA
| | - Eric Gehrie
- Division of Transfusion Medicine, Department of Pathology
| | - Steven Spitalnik
- Department of Pathology and Cell Biology, Columbia University Irving Medical Center, New York–Presbyterian Hospital, New York, New York, USA
| | - Eldad A. Hod
- Department of Pathology and Cell Biology, Columbia University Irving Medical Center, New York–Presbyterian Hospital, New York, New York, USA
| | | | - Wayne T. Nicholson
- Department of Anesthesiology and Perioperative Medicine, Mayo Clinic, Rochester, Minnesota, USA
| | - Liise-anne Pirofski
- Division of Infectious Diseases, Albert Einstein College of Medicine and Montefiore Medical Center, New York, New York, USA
| | - Jeffrey A. Bailey
- Department of Pathology and Laboratory Medicine, Warren Alpert Medical School, Brown University, Providence, Rhode Island, USA
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27
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Ipe TS, Raval JS, Fernando LP, Gokhale A, Jacquot C, Johnson AD, Kim HC, Monis GF, Mo YD, Morgan SM, Pagano MB, Pham HP, Sanford K, Schmidt AE, Schwartz J, Waldman A, Webb J, Winters JL, Wu Y, Yamada C, Wong ECC. Therapeutic plasma exchange for neuromyelitis optica spectrum disorder: A multicenter retrospective study by the ASFA neurologic diseases subcommittee. J Clin Apher 2019; 35:25-32. [DOI: 10.1002/jca.21754] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2019] [Revised: 09/04/2019] [Accepted: 09/18/2019] [Indexed: 12/18/2022]
Affiliation(s)
- Tina S. Ipe
- Department of Pathology and Laboratory MedicineUniversity of Arkansas for Medical Sciences Little Rock Arkansas
- Department of Pathology and Genomic MedicineHouston Methodist Hospital Houston Texas
| | - Jay S. Raval
- Department of PathologyUniversity of New Mexico Albuquerque New Mexico
- Department of Pathology and Laboratory MedicineUniversity of North Carolina Chapel Hill North Carolina
| | - Leonor P. Fernando
- Department of Pathology and Laboratory MedicineUniversity of California, Davis Sacramento California
| | - Amit Gokhale
- Department of PathologyStony Brook University Stony Brook New York
| | - Cyril Jacquot
- Department of Laboratory Medicine and HematologyChildren's National Health System Washington District of Columbia
| | - Andrew D. Johnson
- Department of Laboratory Medicine and PathologyUniversity of Minnesota Minneapolis Minnesota
| | - Haewon C. Kim
- Department of Pediatrics and PathologyChildren's Hospital of Philadelphia Philadelphia Pennsylvania
| | - Grace F. Monis
- Department of Pathology and Laboratory MedicineUniversity of California, Davis Sacramento California
| | - Yunchun D. Mo
- Department of Laboratory Medicine and HematologyChildren's National Health System Washington District of Columbia
| | | | - Monica B. Pagano
- Department of Laboratory MedicineUniversity of Washington Seattle Washington
| | - Huy P. Pham
- Department of PathologyUniversity of Southern California Los Angeles California
| | - Kimberly Sanford
- Department of PathologyVirginia Commonwealth University Richmond Virginia
| | - Amy E. Schmidt
- Department of Pathology and Laboratory MedicineUniversity of Rochester Medical Center Rochester New York
| | - Joseph Schwartz
- Department of Pathology and Cell BiologyColumbia University New York New York
| | - Amy Waldman
- Department of Pediatrics and PathologyChildren's Hospital of Philadelphia Philadelphia Pennsylvania
| | - Jennifer Webb
- Department of Laboratory Medicine and HematologyChildren's National Health System Washington District of Columbia
| | - Jeffrey L. Winters
- Department of Laboratory Medicine and PathologyMayo Clinic Rochester Minnesota
| | - Yanyun Wu
- Bloodworks Northwest Seattle Washington
| | - Chisa Yamada
- Department of PathologyUniversity of Michigan Ann Arbor Michigan
| | - Edward C. C. Wong
- Department of CoagulationQuest Diagnostics Nichols Institute Chantilly Virginia
- Department of Pediatrics and PathologyGeorge Washington School of Medicine and Health Sciences and Children's National Hospital Washington District of Columbia
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Kuhn AK, Bartoo GT, Dierkhising RA, Mara KC, Winters JL, Patnaik MM, Gastineau DA, Adamski J, Merten JA. Iron deficiency anemia associated with extracorporeal photopheresis: A retrospective analysis. J Clin Apher 2019; 34:666-671. [PMID: 31436854 DOI: 10.1002/jca.21744] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [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: 05/03/2019] [Revised: 07/23/2019] [Accepted: 08/08/2019] [Indexed: 11/08/2022]
Abstract
BACKGROUND Extracorporeal photopheresis (ECP) is associated with few adverse effects. We have anecdotally noted patients treated with long-term ECP develop iron deficiency anemia (IDA). METHODS We performed a retrospective chart review of adult patients who received ECP for any indication at Mayo Clinic Rochester and Mayo Clinic Arizona. The primary objective was to describe the cumulative incidence of IDA at 1 year of ECP therapy. RESULTS A total of 123 patients were eligible for analysis. Graft-vs-host disease was the most common indication for ECP (n = 76, 61.8%). At 1 year of ECP therapy, the cumulative incidence of IDA was 24.1% (95% CI, 14.2%-32.9%). At 5 years, the cumulative incidence of IDA was 68.3% (95% CI, 38%-83.8%). Risk factors for the development of IDA included: cumulative number of ECP sessions (HR 1.34, 95% CI, 1.05-1.73 per 10 additional sessions, P = .022), an indication for ECP of solid organ transplant rejection (compared to cutaneous T-cell lymphoma, HR 5.46, 95% CI, 2.06-14.49, P < .001), and proton pump inhibitor use at baseline (HR 2.15, 95% CI, 1.1-4.21, P = .03). Iron supplementation was initiated in 29 of 37 evaluable patients who developed IDA, with a cumulative incidence of supplementation in 77.2% patients within 3 months of recognition of IDA (95% CI, 55.8%-88.3%). Hemoglobin normalized in 50.1% of patients started on iron supplementation for IDA within 7 months (95% CI, 25.2%-66.7%). CONCLUSIONS Iron deficiency anemia is common in patients receiving long-term ECP and occurs throughout ECP therapy. IDA resolved with iron supplementation in half of patients.
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Affiliation(s)
- Alexis K Kuhn
- Pharmacy Services, Mayo Clinic Rochester, Rochester, Minnesota
| | | | - Ross A Dierkhising
- Division of Biomedical Statistics and Informatics, Mayo Clinic Rochester, Rochester, Minnesota
| | - Kristin C Mara
- Division of Biomedical Statistics and Informatics, Mayo Clinic Rochester, Rochester, Minnesota
| | - Jeffrey L Winters
- Department of Laboratory Medicine and Pathology, Mayo Clinic Rochester, Rochester, Minnesota
| | - Mrinal M Patnaik
- Division of Hematology, Mayo Clinic Rochester, Rochester, Minnesota
| | - Dennis A Gastineau
- Department of Laboratory Medicine and Pathology, Mayo Clinic Rochester, Rochester, Minnesota
| | - Jill Adamski
- Department of Laboratory Medicine and Pathology, Mayo Clinic Arizona, Scottsdale, Arizona
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29
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Sridharan M, Hook CC, Leung N, Winters JL, Go RS. Postsurgical thrombotic microangiopathy: Case series and review of the literature. Eur J Haematol 2019; 103:307-318. [PMID: 31251415 DOI: 10.1111/ejh.13284] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [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: 03/13/2019] [Revised: 06/14/2019] [Accepted: 06/17/2019] [Indexed: 12/13/2022]
Abstract
OBJECTIVES Describe the clinical presentation, treatment, and outcomes of postsurgical thrombotic microangiopathy (TMA). METHODS In this retrospective study, records of individuals diagnosed with TMA developing within 30 days of a surgical procedure at Mayo Clinic from 2000 to 2016 were reviewed. Available literature regarding postsurgical TMA was comparatively reviewed. RESULTS Twenty patients were diagnosed with TMA developing within 30 (median 6.5, range (1-28)) days) following a procedure. Preceding procedures included orthopedic (n = 4), vascular (n = 4), abdominal (n = 8), thoracic (n = 2), and other (n = 2). Review of the literature identified 65 patients with postsurgical TMA and cardiovascular procedures were the most common preceding surgery. The majority of patients in the current cohort and literature were treated with therapeutic plasma exchange (TPE). Among the evaluable patients in the current cohort, 100% demonstrated response to TPE; however, 25% required the addition of other therapy including eculizumab to maintain a response 80% of patients in the literature demonstrated a response to TPE. CONCLUSIONS Although rare, early recognition and treatment of postsurgical TMA can lead to good outcomes. More research is necessary to determine the underlying pathophysiology and optimal treatment for postsurgical TMA.
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Affiliation(s)
| | | | - Nelson Leung
- Division of Hematology, Mayo Clinic, Rochester, MN, USA.,Division of Nephrology and Hypertension, Mayo Clinic, Rochester, MN, USA
| | | | - Ronald S Go
- Division of Hematology, Mayo Clinic, Rochester, MN, USA
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30
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Peters BJ, Hofer M, Daniels CE, Winters JL. Effect of plasma exchange on antifactor Xa activity of enoxaparin and serum levetiracetam levels. Am J Health Syst Pharm 2019; 75:1883-1888. [PMID: 30463865 DOI: 10.2146/ajhp170885] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022] Open
Abstract
PURPOSE The effect of therapeutic plasma exchange (TPE) on antifactor Xa activity in a patient treated with enoxaparin and levetiracetam is reported. SUMMARY A 52-year-old woman was treated with levetiracetam and prophylactic enoxaparin while receiving TPE to manage respiratory failure due to anti-MDA5 antibody-associated interstitial lung disease (ILD) with dermatomyositis. Due to a scant amount of evidence regarding the management of these medications in TPE, therapeutic monitoring principles were used to assess the effect TPE had on these medications. A pre-TPE antifactor Xa activity level and levetiracetam serum assay, a post-TPE antifactor Xa activity level and levetiracetam serum assay, levetiracetam serum assays at 1 and 6 hours after the patient received her next dose, and a levetiracetam assay of the waste plasma from the TPE were collected for therapeutic drug monitoring and pharmacokinetic calculations. Utilizing standard population pharmacokinetic data, the expected antifactor Xa activity without TPE was 0.14 IU/mL. This concentration was significantly higher than the undetectable concentration (<0.1 IU/mL) that was drawn immediately after TPE, suggesting significant removal of antifactor Xa activity. The measured levetiracetam level did not significantly differ from the expected post-TPE levetiracetam level that was calculated using patient-specific pharmacokinetic data. CONCLUSION In a patient receiving TPE to manage anti-MDA5 antibody ILD associated with dermatomyositis and a prior seizure, TPE significantly altered enoxaparin antifactor Xa activity as evidenced by the undetectable antifactor Xa activity level drawn after TPE. Alternatively, TPE had a minimal effect on the clearance of levetiracetam as evidenced by the post-TPE level and fraction elimination of only 5% of total body stores.
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Affiliation(s)
| | - Mikaela Hofer
- previously Pharm.D. student, University of Minnesota, College of Pharmacy, Minneapolis, MN
| | - Craig E Daniels
- Department of Pulmonary and Critical Care Medicine, Mayo Clinic Rochester, Rochester, MN
| | - Jeffrey L Winters
- Department of Laboratory Medicine and Pathology, Division of Transfusion Medicine, Mayo Clinic Rochester, Rochester, MN
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31
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Norgan AP, Juskewitch JE, Pritt BS, Winters JL. The use of cytapheresis in the treatment of infectious diseases. J Clin Apher 2018; 33:529-537. [PMID: 29488237 DOI: 10.1002/jca.21620] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [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: 10/26/2017] [Revised: 01/08/2018] [Accepted: 02/16/2018] [Indexed: 11/11/2022]
Abstract
Cytapheresis (removal of cellular blood components) has been employed for treatment of infectious diseases since the 1960s. Techniques have included thrombocytapheresis (buffy coat apheresis) for loiasis, erythrocytapheresis for malaria and babesiosis, and leukocytapheresis for pertussis-associated lymphocytosis. Published data on these applications is largely limited to case level data and small observational studies; as such, recommendations for or against the use of cytapheresis in the treatment of infections have been extrapolated from these limited (and at times flawed) data sets. Consequently, utilization of cytapheresis in many instances is not uniform between institutions, and typically occurs at the discretion of treating medical teams. This review revisits the existing literature on the use of cytapheresis in the treatment of four infections (loasis, malaria, babesiosis, and pertussis) and examines the rationale underlying current treatment recommendations concerning its use.
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Affiliation(s)
- Andrew P Norgan
- Department of Laboratory Medicine and Pathology, Mayo Clinic, Rochester, Minnesota
| | - Justin E Juskewitch
- Department of Laboratory Medicine and Pathology, Mayo Clinic, Rochester, Minnesota
| | - Bobbi S Pritt
- Department of Laboratory Medicine and Pathology, Mayo Clinic, Rochester, Minnesota.,Division of Clinical Microbiology, Mayo Clinic, Rochester, Minnesota
| | - Jeffrey L Winters
- Department of Laboratory Medicine and Pathology, Mayo Clinic, Rochester, Minnesota.,Division of Transfusion Medicine, Mayo Clinic, Rochester, Minnesota
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32
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Abstract
The US Department of Defense recently made the decision to open direct ground combat roles to women. Blood product transfusion is an essential component of the US Military guidelines for tactical combat casualty care and damage control resuscitation, but blood transfusion carries with it the specific side effect of alloimmunization-a uniquely significant side effect for young women who may desire subsequent pregnancies. Presently to be considered are the changes that may need to be made to blood transfusion in the setting of battlefield medicine to optimally care for combat-injured women, as a majority of the existing data regarding the risks of transfusion in the trauma setting involve predominantly men. This article delves into the possibility of a new cohort of women at risk for hemolytic disease of the fetus and newborn, the need for women's health professionals to appropriately counsel women considering serving in direct ground combat roles about this specific risk, and the appropriate steps that should be considered to provide these women optimal medical care.
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Affiliation(s)
- Brendan C Graham
- Department of Laboratory Medicine and Pathology, Mayo Clinic, Rochester, MN.
| | - Lindsey J Graham
- Division of Hematology/Oncology, William Beaumont Army Medical Center, El Paso, TX
| | - Carl H Rose
- Department of Obstetrics and Gynecology, Mayo Clinic, Rochester, MN
| | - Jeffrey L Winters
- Department of Laboratory Medicine and Pathology, Mayo Clinic, Rochester, MN
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33
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Winters JL. Plasma exchange in thrombotic microangiopathies (TMAs) other than thrombotic thrombocytopenic purpura (TTP). Hematology Am Soc Hematol Educ Program 2017; 2017:632-638. [PMID: 29222314 PMCID: PMC6142547 DOI: 10.1182/asheducation-2017.1.632] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/13/2023]
Abstract
Thrombotic microangiopathies (TMAs) are a diverse group of disorders that are characterized by common clinical and laboratory features. The most commonly thought-of TMA is thrombotic thrombocytopenic purpura (TTP). Because of the marked improvement in patient mortality associated with the use of therapeutic plasma exchange (TPE) in TTP, this therapy has been applied to all of the TMAs. The issue, however, is that the pathophysiology varies and in many instances may represent a disorder of the endothelium and not the blood; in some cases, the pathophysiology is unknown. The use of TPE is further obscured by a lack of strong supporting literature on its use, with most consisting of case series and case reports; controlled or randomized controlled trials are lacking. Evidence supporting the use of TPE in the treatment of TMAs (other than TTP and TMA-complement mediated) is lacking, and therefore its role is uncertain. With the greater availability of genetic testing for mutations involving complement regulatory genes and complement pathway components, there seems to be a percentage of TMA cases, other than TMA-complement mediated, in which complement pathway mutations are involved in some patients. The ability of TPE to remove abnormal complement pathway components and replace them with normal components may support its use in some patients with TMAs other than TTP and TMA-complement mediated.
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Affiliation(s)
- Jeffrey L Winters
- Therapeutic Apheresis Treatment Unit, Division of Transfusion Medicine, Department of Laboratory Medicine and Pathology, Mayo Clinic, Rochester, MN
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34
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Graham BC, Pulido JS, Winters JL. Seeing is believing: A review of apheresis therapy in the treatment of ophthalmologic disease. J Clin Apher 2017; 33:380-392. [PMID: 29150864 DOI: 10.1002/jca.21607] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [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: 06/25/2017] [Revised: 11/01/2017] [Accepted: 11/08/2017] [Indexed: 12/27/2022]
Abstract
Apheresis procedures have a role in treatment of disparate diseases involving many different organ systems. Often the disease processes where apheresis plays a role in treatment are considered "orphan diseases"-relatively rare disease processes that lack specific pharmaceutical agents or established treatment protocols. Many of these disease processes can affect the eye with devastating results for the eyesight of these patients. The unique ability of apheresis to affect disease by modifying blood plasma and modulating disease-causing agents therein renders apheresis procedures valuable tools in the treatment of certain ophthalmologic diseases. This review comprehensively evaluates the role of apheresis in the treatment of ophthalmologic diseases of the eye and surrounding orbit including age-related macular degeneration, bilateral diffuse uveal melanocytic proliferation, paraneoplastic retinopathy, atopic keratoconjunctivitis, sympathetic ophthalmia, and endocrine-associated ophthalmopathy. Apheresis procedure parameters are provided for the apheresis practitioner based on review of the relevant literature.
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Affiliation(s)
- Brendan C Graham
- Department of Laboratory Medicine and Pathology, Mayo Clinic, Rochester, Minnesota
| | - Jose S Pulido
- Department of Ophthalmology, Mayo Clinic, Rochester, Minnesota
| | - Jeffrey L Winters
- Department of Laboratory Medicine and Pathology, Mayo Clinic, Rochester, Minnesota
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35
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Graham BC, Burgstaler EA, Winters JL. Therapeutic plasma exchange causing (not curing) hemolysis. J Clin Apher 2017; 33:393-395. [PMID: 29083046 DOI: 10.1002/jca.21596] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2017] [Revised: 08/25/2017] [Accepted: 09/27/2017] [Indexed: 11/12/2022]
Affiliation(s)
- Brendan C Graham
- Division of Transfusion Medicine, Department of Laboratory Medicine and Pathology, Mayo Clinic, Rochester, Minnesota
| | - Edwin A Burgstaler
- Division of Transfusion Medicine, Department of Laboratory Medicine and Pathology, Mayo Clinic, Rochester, Minnesota
| | - Jeffrey L Winters
- Division of Transfusion Medicine, Department of Laboratory Medicine and Pathology, Mayo Clinic, Rochester, Minnesota
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36
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Burgstaler EA, Bryant SC, Winters JL. Paired comparison of therapeutic plasma exchange using the Fenwal Amicus versus TerumoBCTSpectra Optia. J Clin Apher 2017; 33:265-273. [DOI: 10.1002/jca.21589] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2017] [Revised: 08/10/2017] [Accepted: 09/01/2017] [Indexed: 11/07/2022]
Affiliation(s)
| | - Sandra C. Bryant
- Department of Health Sciences Research; Mayo Clinic; Rochester MN
| | - Jeffrey L. Winters
- Department of Laboratory Medicine and Pathology; Mayo Clinic; Rochester MN
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37
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Shah KK, Mbughuni MM, Burgstaler EA, Block DR, Winters JL. Iatrogenic thyrotoxicosis and the role of therapeutic plasma exchange. J Clin Apher 2017; 32:579-583. [DOI: 10.1002/jca.21536] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2017] [Revised: 03/03/2017] [Accepted: 03/06/2017] [Indexed: 11/09/2022]
Affiliation(s)
- Kabeer K. Shah
- Department of Laboratory Medicine and Pathology; Mayo Clinic; Rochester Minnesota
- Mayo School of Graduate Medical Education; Mayo Clinic; Rochester Minnesota
| | - Michael M. Mbughuni
- Department of Laboratory Medicine and Pathology; Mayo Clinic; Rochester Minnesota
- Mayo School of Graduate Medical Education; Mayo Clinic; Rochester Minnesota
| | - Edwin A. Burgstaler
- Department of Laboratory Medicine and Pathology; Mayo Clinic; Rochester Minnesota
| | - Darci R. Block
- Department of Laboratory Medicine and Pathology; Mayo Clinic; Rochester Minnesota
| | - Jeffrey L. Winters
- Department of Laboratory Medicine and Pathology; Mayo Clinic; Rochester Minnesota
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38
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Alsammak MS, Ashrani AA, Winters JL, Pruthi RK. Therapeutic plasma exchange for perioperative management of patients with congenital factor XI deficiency. J Clin Apher 2017; 32:429-436. [DOI: 10.1002/jca.21532] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2016] [Revised: 01/17/2017] [Accepted: 02/13/2017] [Indexed: 12/29/2022]
Affiliation(s)
- Mohamed S. Alsammak
- Department of Laboratory Medicine and Pathology; Mayo Clinic; Rochester Minnesota
| | - Aneel A. Ashrani
- Department of Laboratory Medicine and Pathology; Mayo Clinic; Rochester Minnesota
- Division of Hematology; Mayo Clinic; Rochester Minnesota
| | - Jeffrey L. Winters
- Department of Laboratory Medicine and Pathology; Mayo Clinic; Rochester Minnesota
| | - Rajiv K. Pruthi
- Department of Laboratory Medicine and Pathology; Mayo Clinic; Rochester Minnesota
- Division of Hematology; Mayo Clinic; Rochester Minnesota
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39
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Pagano MB, Harmon C, Cooling L, Connelly-Smith L, Mann SA, Pham HP, Marques MB, Schlueter AJ, Case R, King KE, Cataife G, Wu Y, Wong ECC, Winters JL. Use of hydroxyethyl starch in leukocytapheresis procedures does not increase renal toxicity. Transfusion 2016; 56:2848-2856. [DOI: 10.1111/trf.13795] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2016] [Revised: 07/17/2016] [Accepted: 07/17/2016] [Indexed: 12/23/2022]
Affiliation(s)
- Monica B. Pagano
- Department of Laboratory Medicine; University of Washington; Seattle Washington
| | - Charles Harmon
- Department of Pathology; University of Michigan; Ann Arbor Michigan
| | - Laura Cooling
- Department of Pathology; University of Michigan; Ann Arbor Michigan
| | | | - Steven A. Mann
- University of Alabama School of Medicine; Birmingham Alabama
| | - Huy P. Pham
- Department of Pathology; University of Alabama at Birmingham; Birmingham Alabama
| | - Marisa B. Marques
- Department of Pathology; University of Alabama at Birmingham; Birmingham Alabama
| | | | - Rosemary Case
- Division of Transfusion Medicine; Johns Hopkins Medical Institutions; Baltimore Maryland
| | - Karen E. King
- Division of Transfusion Medicine; Johns Hopkins Medical Institutions; Baltimore Maryland
| | - Guido Cataife
- Health Division; IMPAQ International; Columbia Maryland
| | - Yanyun Wu
- Bloodworks Northwest; Seattle Washington
| | - Edward C. C. Wong
- Division of Laboratory Medicine, Departments of Pediatrics and Pathology, Children's National Medical Center; George Washington School of Medicine and Health Sciences; Washington DC
| | - Jeffrey L. Winters
- Department of Laboratory Medicine and Pathology, Division of Transfusion Medicine; Mayo Clinic; Rochester Minnesota
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40
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Go RS, Winters JL, Leung N, Murray DL, Willrich MA, Abraham RS, Amer H, Hogan WJ, Marshall AL, Sethi S, Tran CL, Chen D, Pruthi RK, Ashrani AA, Fervenza FC, Cramer CH, Rodriguez V, Wolanskyj AP, Thomé SD, Hook CC. Thrombotic Microangiopathy Care Pathway: A Consensus Statement for the Mayo Clinic Complement Alternative Pathway-Thrombotic Microangiopathy (CAP-TMA) Disease-Oriented Group. Mayo Clin Proc 2016; 91:1189-211. [PMID: 27497856 DOI: 10.1016/j.mayocp.2016.05.015] [Citation(s) in RCA: 41] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/22/2016] [Revised: 04/12/2016] [Accepted: 05/27/2016] [Indexed: 12/15/2022]
Abstract
Thrombotic microangiopathies (TMAs) comprise a heterogeneous set of conditions linked by a common histopathologic finding of endothelial damage resulting in microvascular thromboses and potentially serious complications. The typical clinical presentation is microangiopathic hemolytic anemia accompanied by thrombocytopenia with varying degrees of organ ischemia. The differential diagnoses are generally broad, while the workup is frequently complex and can be confusing. This statement represents the joint recommendations from a multidisciplinary team of Mayo Clinic physicians specializing in the management of TMA. It comprises a series of evidence- and consensus-based clinical pathways developed to allow a uniform approach to the spectrum of care including when to suspect TMA, what differential diagnoses to consider, which diagnostic tests to order, and how to provide initial empiric therapy, as well as some guidance on subsequent management.
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Affiliation(s)
- Ronald S Go
- Division of Hematology, Mayo Clinic, Rochester, MN.
| | - Jeffrey L Winters
- Department of Laboratory Medicine and Pathology, Mayo Clinic, Rochester, MN
| | - Nelson Leung
- Division of Nephrology and Hypertension, Mayo Clinic, Rochester, MN
| | - David L Murray
- Department of Laboratory Medicine and Pathology, Mayo Clinic, Rochester, MN
| | - Maria A Willrich
- Department of Laboratory Medicine and Pathology, Mayo Clinic, Rochester, MN
| | - Roshini S Abraham
- Department of Laboratory Medicine and Pathology, Mayo Clinic, Rochester, MN
| | - Hatem Amer
- Division of Nephrology and Hypertension, Mayo Clinic, Rochester, MN
| | | | | | - Sanjeev Sethi
- Department of Laboratory Medicine and Pathology, Mayo Clinic, Rochester, MN
| | - Cheryl L Tran
- Division of Pediatric Nephrology, Mayo Clinic, Rochester, MN
| | - Dong Chen
- Department of Laboratory Medicine and Pathology, Mayo Clinic, Rochester, MN
| | | | | | | | - Carl H Cramer
- Division of Pediatric Nephrology, Mayo Clinic, Rochester, MN
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41
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Winters JL. Apheresis illustrated: I can see it now. J Clin Apher 2016; 32:270. [PMID: 27531036 DOI: 10.1002/jca.21494] [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] [Received: 06/30/2016] [Revised: 07/26/2016] [Accepted: 07/27/2016] [Indexed: 11/06/2022]
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42
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Lehrke HD, Winters JL. Red cell exchange for a case of babesiosis. J Clin Apher 2016; 32:271-272. [DOI: 10.1002/jca.21495] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2016] [Revised: 07/26/2016] [Accepted: 07/27/2016] [Indexed: 11/10/2022]
Affiliation(s)
- Heidi D. Lehrke
- Division of Transfusion Medicine, Department of Laboratory Medicine and Pathology; Mayo Clinic; Rochester Minnesota
| | - Jeffrey L. Winters
- Division of Transfusion Medicine, Department of Laboratory Medicine and Pathology; Mayo Clinic; Rochester Minnesota
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43
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Stevenson ME, Leung N, Winters JL. What are the Newer Applications for Therapeutic Apheresis in Nephrology?: Current Indications for Therapeutic Plasma Exchange in Nephrology. Semin Dial 2016; 29:350-3. [PMID: 27472247 DOI: 10.1111/sdi.12522] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Affiliation(s)
- Michael E Stevenson
- Division of Transfusion Medicine, Department of Laboratory Medicine and Pathology, Mayo Clinic, Rochester, Minnesota
| | - Nelson Leung
- Division of Nephrology and Hypertension, Department of Internal Medicine, Mayo Clinic, Rochester, Minnesota
| | - Jeffrey L Winters
- Division of Transfusion Medicine, Department of Laboratory Medicine and Pathology, Mayo Clinic, Rochester, Minnesota.
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44
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Porrata LF, Burgstaler EA, Winters JL, Jacob EK, Gastineau DA, Suman VJ, Inwards DJ, Ansell SM, Micallef IN, Johnston PB, Nevala W, Markovic SN. Immunologic Autograft Engineering and Survival in Non-Hodgkin Lymphoma. Biol Blood Marrow Transplant 2016; 22:1017-1023. [DOI: 10.1016/j.bbmt.2016.01.024] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2015] [Accepted: 01/19/2016] [Indexed: 10/22/2022]
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45
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Mehmood T, Taylor M, Winters JL. Management of Thrombotic Microangiopathic Hemolytic Anemias with Therapeutic Plasma Exchange: When It Works and When It Does Not. Hematol Oncol Clin North Am 2016; 30:679-94. [PMID: 27113004 DOI: 10.1016/j.hoc.2016.01.009] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
Thrombotic microangiopathies are a heterogeneous group of inherited and acquired disorders sharing a common clinical presentation of microangiopathic hemolytic anemia, thrombocytopenia, and organ damage. These disorders have been treated with plasma exchange (TPE) based on randomized controlled trials, which found this therapy to be effective in thrombotic thrombocytopenic purpura (TTP). For the remaining disorders, low- to very low-quality evidence exists for the use of TPE. When TPE is applied, the treatment regimen used for TTP is usually applied. There is a need for further evaluation of the role of TPE in the treatment of thrombotic microangiopathies other than TTP.
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Affiliation(s)
- Tahir Mehmood
- Division of Hospital Internal Medicine, Department of Internal Medicine, Mayo Clinic, 200 First Street Southwest, Rochester, MN 55905, USA
| | - Michelle Taylor
- Transfuse Solutions, Inc, 413 9th Avenue Northwest, Byron, MN 55920, USA
| | - Jeffrey L Winters
- Division of Transfusion Medicine, Department of Laboratory Medicine and Pathology, Mayo Clinic, 200 First Street Southwest, Rochester, MN 55905, USA.
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Yamada C, Pham HP, Wu Y, Cooling L, Kim HC, Morgan S, Schwartz J, Winters JL, Wong EC. Report of the ASFA apheresis registry on muscle specific kinase antibody positive myasthenia gravis. J Clin Apher 2016; 32:5-11. [DOI: 10.1002/jca.21454] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2015] [Revised: 01/25/2016] [Accepted: 02/12/2016] [Indexed: 11/05/2022]
Affiliation(s)
- Chisa Yamada
- Division of Transfusion Medicine; Department of Pathology; University of Michigan; Ann Arbor Michigan
| | - Huy P. Pham
- Division of Laboratory Medicine; Department of Pathology; University of Alabama at Birmingham; Birmingham Alabama
| | - Yanyun Wu
- Bloodworks Northwest; Seattle Washington DC
- Division of Laboratory Medicine; Yale Medical School; New Haven Connecticut
| | - Laura Cooling
- Division of Transfusion Medicine; Department of Pathology; University of Michigan; Ann Arbor Michigan
| | - Haewon C. Kim
- Division of Transfusion Medicine; Department of Pathology; Children's Hospital of Philadelphia; Philadelphia Pennsylvania
| | | | - Joseph Schwartz
- Division of Transfusion Medicine; Department of Pathology and Cell Biology; Columbia University; Ney York New York
| | - Jeffrey L. Winters
- Division of Transfusion Medicine; Department of Laboratory Medicine and Pathology; Mayo Clinic; Rochester Minnesota
| | - Edward C.C. Wong
- Division of Laboratory Medicine; Department of Pediatrics, Center for Cancer and Blood Disorders, Children's National Medical Center; George Washington School of Medicine and Health Science; Washington DC
- Department of Pathology; Center for Cancer and Blood Disorders, Children's National Medical Center, George Washington School of Medicine and Health Science; Washington DC
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Pham HP, Schwartz J, Cooling L, Hofmann JC, Kim HC, Morgan S, Pagano MB, Schneiderman J, Winters JL, Yamada C, Wong EC, Wu Y. Report of the ASFA apheresis registry study on Wilson's disease. J Clin Apher 2016; 31:11-5. [PMID: 26275240 PMCID: PMC4713324 DOI: 10.1002/jca.21396] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.9] [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: 03/24/2015] [Accepted: 03/25/2015] [Indexed: 12/23/2022]
Abstract
PURPOSE Wilson's disease is a rare autosomal recessive genetic disorder that results in accumulation of copper in the liver, brain, cornea and kidney. Therapeutic plasma exchange (TPE) has been used to remove copper and provide a bridge to liver transplantation. We report here the collective experiences through the ASFA apheresis registry on Wilson's disease. METHODS The ASFA apheresis registry is a multi-center registry study. Both prospective and retrospective data, with the latter involving data collection back to January 2000 are entered in the registry. The registry includes patient demographics, apheresis procedural information, treatment schedules, and treatment outcomes and complications. RESULTS A total of 10 patients (3 males and 7 females) with Wilson's disease treated between 2005 and 2013 were included. Median age of first diagnosis and first TPE were 16 and 17 years, respectively. Via central venous access, these patients underwent a total of 43 TPEs; the median number of TPE procedures per patient was 3.5. All of the TPEs used ACD-A as anticoagulation, 42/43 TPEs targeted 1-1.25 plasma volumes, and 41/43 TPEs were performed with 100% fluid balance. Post TPE procedures, 9 patients underwent liver transplantation; all 10 patients had at least a 6-month survival. CONCLUSIONS All 10 patients with Wilson's disease who underwent TPE had a positive outcome in terms of 6-month survival. In this first report of the ASFA apheresis registry study, we have demonstrated the value of using this registry to collect apheresis-related patient outcomes from multiple centers.
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Affiliation(s)
- Huy P. Pham
- Department of Pathology, University of Alabama at Birmingham, Birmingham, Alabama
| | - Joseph Schwartz
- Department of Pathology and Cell Biology, New York-Presbyterian Hospital and Columbia University, New York, New York
| | - Laura Cooling
- Department of Pathology, University of Michigan, Ann Arbor, Michigan
| | - Jan C. Hofmann
- Department of Medicine, California Pacific Medical Center, San Francisco, California
| | - Haewon C. Kim
- Department of Pathology and Department of Pediatrics, Children's Hospital of Philadelphia, Philadelphia, Pennsylvania
| | - Shanna Morgan
- Department of Laboratory Medicine and Pathology, University of Minnesota, Minneapolis, Minnesota
| | | | - Jennifer Schneiderman
- Department of Pediatrics, Ann and Robert H. Lurie Children’s Hospital of Chicago, Chicago, Illinois
| | | | - Chisa Yamada
- Department of Pathology, University of Michigan, Ann Arbor, Michigan
| | - Edward C.C. Wong
- Department of Laboratory Medicine, Children's National Health System, Washington, District Columbia
| | - Yanyun Wu
- Bloodworks Northwest, Seattle, Washington
- Department of Laboratory Medicine, Yale University, CT
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Abstract
Babesiosis is a zoonotic disease transmitted by Ixodes ticks seen in the United States and parts of Europe. Because of the typically mild course of most infections, the disease is uncommonly seen in clinical practice. However, asplenic patients can develop a life-threatening infection. The first line of therapy for Babesia infections is antiparasitic medications; however, red blood cell (RBC) exchange transfusion has been described as an adjunct therapy. We describe a severe case of babesiosis in an asplenic patient and review the evidence, indications, and protocols for RBC exchange transfusion in this setting.
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Affiliation(s)
- Pramod K Guru
- Department of Critical Care Medicine, Mayo Clinic, Jacksonville, FL, USA
| | - John C O Horo
- Department of Medicine, Division Infectious Disease, Mayo Clinic, Rochester, MN, USA
| | - Heidi D Lehrke
- Department of Laboratory Medicine and Pathology, Division of Transfusion Medicine, Mayo Clinic, Rochester, MN, USA
| | - Jeffrey L Winters
- Department of Laboratory Medicine and Pathology, Division of Transfusion Medicine, Mayo Clinic, Rochester, MN, USA
| | - John W Wilson
- Department of Medicine, Division Infectious Disease, Mayo Clinic, Rochester, MN, USA
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Toy P, Bacchetti P, Grimes B, Gajic O, Murphy EL, Winters JL, Gropper MA, Hubmayr RD, Matthay MA, Wilson G, Koenigsberg M, Lee DC, Hirschler NV, Lowell CA, Schuller RM, Gandhi MJ, Norris PJ, Mair DC, Sanchez Rosen R, Looney MR. Recipient clinical risk factors predominate in possible transfusion-related acute lung injury. Transfusion 2014; 55:947-52. [PMID: 25488517 DOI: 10.1111/trf.12954] [Citation(s) in RCA: 35] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2014] [Revised: 10/07/2014] [Accepted: 10/07/2014] [Indexed: 12/29/2022]
Abstract
BACKGROUND Possible transfusion-related acute lung injury (pTRALI) cases by definition have a clear temporal relationship to an alternative recipient risk factor for acute respiratory distress syndrome (ARDS). We questioned whether transfusion factors are important for the development of pTRALI. STUDY DESIGN AND METHODS In this nested case-control study, we prospectively identified 145 consecutive patients with pTRALI and randomly selected 163 transfused controls over a 4-year period at the University of California at San Francisco and the Mayo Clinic (Rochester, Minnesota). RESULTS For pTRALI, we found evidence against transfusion being important: receipt of plasma from female donors (odds ratio [OR], 0.82; 95% confidence interval [CI], 0.29-2.3; p = 0.70), total number of units transfused (OR, 0.99; 95% CI, 0.89-1.10; p = 0.86), and number of red blood cell and whole blood units transfused (OR, 0.78; 95% CI, 0.59-1.03; p = 0.079). In contrast, we found that risk for pTRALI was associated with additional recipient factors: chronic alcohol abuse (OR, 12.5; 95% CI, 2.8-55; p < 0.001), current smoker (OR, 4.2; 95% CI, 1.67-10.8; p = 0.0024), shock before transfusion (OR, 4.6; 95% CI, 2.0-10.7; p < 0.001), and positive fluid balance before transfusion (OR, 1.32/L; 95% CI, 1.20-1.44; p < 0.001). CONCLUSION Recipient risk factors for ARDS rather than transfusion risk factors predominate in pTRALI.
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Affiliation(s)
- Pearl Toy
- Department of Laboratory Medicine, University of California at San Francisco, San Francisco, California
| | - Peter Bacchetti
- Department of Epidemiology and Biostatistics, University of California at San Francisco, San Francisco, California
| | - Barbara Grimes
- Department of Epidemiology and Biostatistics, University of California at San Francisco, San Francisco, California
| | - Ognjen Gajic
- Division of Pulmonary and Critical Care Medicine, Mayo Clinic, Rochester, Minnesota
| | - Edward L Murphy
- Department of Laboratory Medicine, University of California at San Francisco, San Francisco, California.,Blood Systems Research Institute, San Francisco, California
| | | | - Michael A Gropper
- Department of Anesthesia and Perioperative Care, University of California at San Francisco, San Francisco, California
| | - Rolf D Hubmayr
- Division of Pulmonary and Critical Care Medicine, Mayo Clinic, Rochester, Minnesota
| | - Michael A Matthay
- Department of Medicine, University of California at San Francisco, San Francisco, California
| | - Gregory Wilson
- Department of Anesthesia, Mayo Clinic, Rochester, Minnesota
| | - Monique Koenigsberg
- Department of Laboratory Medicine, University of California at San Francisco, San Francisco, California
| | - Deanna C Lee
- Department of Laboratory Medicine, University of California at San Francisco, San Francisco, California
| | - Nora V Hirschler
- Department of Laboratory Medicine, University of California at San Francisco, San Francisco, California.,Blood Centers of the Pacific, San Francisco, California
| | - Clifford A Lowell
- Department of Laboratory Medicine, University of California at San Francisco, San Francisco, California
| | - Randy M Schuller
- American Red Cross Neutrophil Reference Laboratory, North Central Blood Services, St Paul, Minnesota
| | - Manish J Gandhi
- Division of Transfusion Medicine, Mayo Clinic, Rochester, Minnesota
| | - Philip J Norris
- Department of Laboratory Medicine, University of California at San Francisco, San Francisco, California.,Blood Systems Research Institute, San Francisco, California
| | - David C Mair
- American Red Cross Neutrophil Reference Laboratory, North Central Blood Services, St Paul, Minnesota
| | - Rosa Sanchez Rosen
- Department of Laboratory Medicine, University of California at San Francisco, San Francisco, California.,Blood Systems Research Institute, San Francisco, California
| | - Mark R Looney
- Department of Medicine, University of California at San Francisco, San Francisco, California.,Department of Laboratory Medicine, University of California at San Francisco, San Francisco, California
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Mulay S, Kreuter JD, Bryant SC, Elliott MA, Hogan WJ, Winters JL, Gastineau DA. Outcomes of plasma exchange in patients with transplant-associated thrombotic microangiopathy based on time of presentation since transplant. J Clin Apher 2014; 30:147-53. [DOI: 10.1002/jca.21352] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/31/2013] [Revised: 06/04/2014] [Accepted: 07/21/2014] [Indexed: 11/11/2022]
Affiliation(s)
- Sudhanshu Mulay
- Division of Hematology/Oncology; University of Connecticut School of Medicine; Farmington Connecticut
| | | | - Sandra C. Bryant
- Division of Biomedical Statistics and Informatics; Mayo Clinic; Rochester Minnesota
| | | | | | | | - Dennis A. Gastineau
- Division of Transfusion Medicine; Mayo Clinic; Rochester Minnesota
- Division of Hematology; Mayo Clinic; Rochester Minnesota
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