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Roth K, Darwish C, Keller MD, Hammer B, Ahmed-Winston S, Escalante E, Madrigal V, Patrick D, Diab Y, Grant C, Hanisch B, Kahn I, Khan S, Moudgil A, Wistinghausen B. Implementation of a tier system for IVIG indications to address IVIG shortage at a tertiary care pediatric medical center. Pediatr Blood Cancer 2024; 71:e30871. [PMID: 38279890 DOI: 10.1002/pbc.30871] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/02/2023] [Revised: 12/15/2023] [Accepted: 01/02/2024] [Indexed: 01/29/2024]
Abstract
BACKGROUND Drug shortages are a common issue that healthcare systems face and can result in adverse health outcomes for patients requiring inferior alternate treatment. The United States recently experienced a national drug shortage of intravenous immunoglobulin (IVIG). Several reported strategies to address the IVIG and other drug shortages have been proposed; however, there is a lack of evidence-based methods for protocol development and implementation. OBJECTIVE To evaluate the efficacy of introducing a multidisciplinary task force and tier system of indications and to minimize adverse effects during a shortage of IVIG. METHODS Faculty members across disciplines with expertise in IVIG use were invited to participate in a task force to address the shortage and ensure adequate supply for emergent indications. A tier system of IVIG indications was established according to the severity of diagnosis, urgency of indication, and quality of supporting evidence. Based on inventory, indications in selected tiers were auto-approved. Orders that could not be automatically approved were escalated for task force review. RESULTS Overall, there were 342 distinct requests for IVIG during the study period (August 1, 2019 to December 31, 2019). All Tier 1 indications were approved. Of all requests, only 2.6% (9) of requests were denied, none of which resulted in adverse effects based on retrospective chart review. Seven patients who regularly receive IVIG had possible adverse effects due to dose reduction or spacing of treatment; however, each complication was multifactorial and not attributed to the shortage or tier system implementation alone. CONCLUSION Implementation of a multidisciplinary task force and tier system to appropriately triage high-priority indications for limited pharmaceutical agents should be considered in health institutions faced with a drug shortage.
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Affiliation(s)
- Kristina Roth
- Department of Pediatrics, Children's National Hospital, Washington, District of Columbia, USA
| | - Christina Darwish
- Department of Pediatrics, Children's National Hospital, Washington, District of Columbia, USA
| | - Michael D Keller
- Division of Allergy & Immunology, Children's National Hospital, Washington, District of Columbia, USA
| | - Benjamin Hammer
- Department of Pharmacy, Children's National Hospital, Washington, District of Columbia, USA
| | - Sameeva Ahmed-Winston
- Division of Blood and Marrow Transplantation, Children's National Hospital, Washington, District of Columbia, USA
| | - Enrique Escalante
- Division of Hospital Medicine, Children's National Hospital, Washington, District of Columbia, USA
| | - Vanessa Madrigal
- Division of Intensive Care, Children's National Hospital, Washington, District of Columbia, USA
| | - DiAnthia Patrick
- Department of Pediatrics, Children's National Hospital, Washington, District of Columbia, USA
| | - Yaser Diab
- Division of Hematology & Oncology, Children's National Hospital, Washington, District of Columbia, USA
| | - Christina Grant
- Division of Genetics, Children's National Hospital, Washington, District of Columbia, USA
| | - Benjamin Hanisch
- Division of Infectious Diseases, Children's National Hospital, Washington, District of Columbia, USA
| | - Ilana Kahn
- Division of Neurology, Children's National Hospital, Washington, District of Columbia, USA
| | - Sairah Khan
- Division of Cardiology, Children's National Hospital, Washington, District of Columbia, USA
| | - Asha Moudgil
- Division of Nephrology, Children's National Hospital, Washington, District of Columbia, USA
| | - Birte Wistinghausen
- Division of Blood and Marrow Transplantation, Children's National Hospital, Washington, District of Columbia, USA
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Mallick R, Solomon G, Bassett P, Zhang X, Patel P, Lepeshkina O. Subcutaneous immunoglobulin replacement therapy in patients with immunodeficiencies - impact of drug packaging and administration method on patient reported outcomes. BMC Immunol 2024; 25:18. [PMID: 38378441 PMCID: PMC10880328 DOI: 10.1186/s12865-024-00608-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2022] [Accepted: 02/07/2024] [Indexed: 02/22/2024] Open
Abstract
BACKGROUND Here, the perspective of patients with primary and secondary immunodeficiency receiving subcutaneous immunoglobulin (SCIg) via introductory smaller size pre-filled syringes (PFS) or vials were compared. METHODS An online survey was conducted in Canada by the Association des Patients Immunodéficients du Québec (APIQ) (10/2020-03/2021). Survey questions included: reasons for choosing SCIg packaging and administration methods, training experiences, infusion characteristics, and switching methods. The survey captured structured patient-reported outcomes: treatment satisfaction and its sub-domains, symptom state, general health perception, and physical and mental function. Respondents using PFS were compared with vial users, overall and stratified by their administration method (pump or manual push). RESULTS Of the 132 total respondents, 66 respondents used vials, with 38 using a pump and 28 using manual push. PFS (5 and 10 mL sizes) were being used by 120 respondents, with 38 using a pump and 82 using manual push. PFS users were associated with a 17% lower median (interquartile range) SCIg dose (10 [8, 12] vs. 12 [9, 16] g/week, respectively), a significantly shorter infusion preparation time (15 [10, 20] vs. 15 [10, 30] mins, respectively), and a trend for shorter length of infusion (60 [35, 90] vs. 70 [48, 90] mins, respectively) compared with those on vials. Patient-reported treatment satisfaction scores were overall similar between vial and PFS users (including on the domains of effectiveness and convenience), except for a higher score for vials over PFS on the domain of global satisfaction (p=0.02). CONCLUSIONS Consistent with prescribing that reflects a recognition of less wastage, PFS users were associated with a significantly lower SCIg dose compared with vial users. PFS users were also associated with shorter pre-infusion times, reflecting simpler administration mechanics compared with vial users. Higher global satisfaction with treatment among vial users compared with PFS users was consistent with users being limited to smaller PFS size options in Canada during the study period. Patient experience on PFS is expected to improve with the introduction of larger PFS sizes. Overall, treatment satisfaction for SCIg remains consistently high with the introduction of PFS packaging compared with vials.
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Affiliation(s)
- R Mallick
- CSL Behring, King of Prussia, PA, USA.
| | - G Solomon
- Association des Patients Immunodeficients du Québec, Québec, Canada
| | - P Bassett
- Meridian HealthComms Ltd, Manchester, UK
| | - X Zhang
- CSL Behring, King of Prussia, PA, USA
| | - P Patel
- Formerly of CSL Behring, King of Prussia, PA, USA
| | - O Lepeshkina
- Centre hospitalier de l'Université Laval, Québec, Canada
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Wood JG, Heywood AE, Dennington PM, Lloyd AR, Ziegler JB. Trends in intravenous immunoglobulin use in New South Wales, Australia. Intern Med J 2024; 54:149-156. [PMID: 37488980 DOI: 10.1111/imj.16175] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2022] [Accepted: 06/25/2023] [Indexed: 07/26/2023]
Abstract
BACKGROUND Intravenous immunoglobulin (IVIg) is a critical replacement therapy for immunodeficiencies and immunomodulatory treatment for autoimmune and inflammatory diseases. Adequate supply of IVIg is a global issue, necessitating supply restrictions. In Australia, despite strict criteria for use, demand for IVIg has increased over time and exceeds domestic supply. OBJECTIVE Factors associated with the upward trend in overall IVIg use were examined, including in the number of unique patients, IVIg dosing and treatment frequency and variations by prescribing discipline and disease group. METHODS De-identified data of IVIg dispensed in the largest Australian state (New South Wales) from 2007 to 2013 were provided by Australian Red Cross Lifeblood. Trends and projections were calculated using log-linear regression of unique patients, treatment episodes and grams of IVIg for overall use and use stratified by discipline and disease group. RESULTS During the study period, 169 453 treatment episodes were recorded for 12 547 unique patients accounting for 5 827 787 g of IVIg use. Overall, IVIg use increased by 12.0% (11.5-12.6%) per year representing a 97.7% increase (91.6-104%) over the study period. The highest growth was among neurological conditions (16.0% (14.9-17.1%) per year). An increase in the number of unique patients was the primary driver of this growth, augmented by increases in the frequency and average dose per treatment. CONCLUSIONS Clinically acceptable measures to improve management of IVIg supply are needed including optimising dose, frequency and duration of treatment. Formal evaluation of IVIg versus alternatives, including cost-effectiveness and comparative efficacy, is warranted.
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Affiliation(s)
- James G Wood
- School of Population Health, UNSW Sydney, Sydney, Australia
| | | | - Peta M Dennington
- Pathology Services, Australian Red Cross Lifeblood, Sydney, Australia
| | | | - John B Ziegler
- Department of Immunology & Infectious Diseases, Sydney Children's Hospital, Sydney, Australia
- School of Women's & Children's Health, UNSW Sydney, Sydney, Australia
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Zhang Z, Hu Q, Yang C, Chen M, Han B. Sirolimus is effective for primary refractory/relapsed warm autoimmune haemolytic anaemia/Evans syndrome: a retrospective single-center study. Ann Med 2023; 55:2282180. [PMID: 37967535 PMCID: PMC10653746 DOI: 10.1080/07853890.2023.2282180] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/28/2023] [Accepted: 10/31/2023] [Indexed: 11/17/2023] Open
Abstract
BACKGROUND Some patients with warm autoimmune haemolytic anaemia (wAIHA) or Evans syndrome (ES) have no response to glucocorticoid or relapse. Recent studies found that sirolimus was effective in autoimmune cytopenia with a low relapse rate. METHODS Data from patients with refractory/relapsed wAIHA and ES in Peking Union Medical College Hospital from July 2016 to May 2022 who had been treated with sirolimus for at least 6 months and followed up for at least 12 months were collected retrospectively. Baseline and follow-up clinical data were recorded and the rate of complete response (CR), partial response (PR) at different time points, adverse events, relapse, outcomes, and factors that may affect the efficacy and relapse were analyzed. RESULTS There were 44 patients enrolled, with 9 (20.5%) males and a median age of 44 (range: 18-86) years. 37 (84.1%) patients were diagnosed as wAIHA, and 7 (15.9%) as ES. Patients were treated with sirolimus for a median of 23 (range: 6-80) months and followed up for a median of 25 (range: 12-80) months. 35 (79.5%) patients responded to sirolimus, and 25 (56.8%) patients achieved an optimal response of CR. Mucositis (11.4%), infection (9.1%), and alanine aminotransferase elevation (9.1%) were the most common adverse events. 5/35 patients (14.3%) relapsed at a median of 19 (range: 15-50) months. Patients with a higher sirolimus plasma trough concentration had a higher overall response (OR) and CR rate (p = 0.009, 0.011, respectively). At the time of enrolment, patients were divided into two subgroups that relapsed or refractory to glucocorticoid, and the former had poorer relapse-free survival (p = 0.032) than the other group. CONCLUSION Sirolimus is effective for patients with primary refractory/relapsed wAIHA and ES, with a low relapse rate and mild side effects. Patients with a higher sirolimus plasma trough concentration had a higher OR and CR rate, and patients who relapsed to glucocorticoid treatment had poorer relapse-free survival than those who were refractory.
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Affiliation(s)
- Zhuxin Zhang
- Department of Hematology, Peking Union Medical College Hospital (PUMCH), Chinese Academy of Medical Science, Beijing, China
| | - Qinglin Hu
- Department of Hematology, Peking Union Medical College Hospital (PUMCH), Chinese Academy of Medical Science, Beijing, China
| | - Chen Yang
- Department of Hematology, Peking Union Medical College Hospital (PUMCH), Chinese Academy of Medical Science, Beijing, China
| | - Miao Chen
- Department of Hematology, Peking Union Medical College Hospital (PUMCH), Chinese Academy of Medical Science, Beijing, China
| | - Bing Han
- Department of Hematology, Peking Union Medical College Hospital (PUMCH), Chinese Academy of Medical Science, Beijing, China
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Lancman G, Parsa K, Kotlarz K, Avery L, Lurie A, Lieberman-Cribbin A, Cho HJ, Parekh SS, Richard S, Richter J, Rodriguez C, Rossi A, Sanchez LJ, Thibaud S, Jagannath S, Chari A. IVIg Use Associated with Ten-Fold Reduction of Serious Infections in Multiple Myeloma Patients Treated with Anti-BCMA Bispecific Antibodies. Blood Cancer Discov 2023; 4:440-451. [PMID: 37769148 PMCID: PMC10618720 DOI: 10.1158/2643-3230.bcd-23-0049] [Citation(s) in RCA: 18] [Impact Index Per Article: 18.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2023] [Revised: 07/11/2023] [Accepted: 09/08/2023] [Indexed: 09/30/2023] Open
Abstract
BCMA-targeted bispecific antibodies (BiAb) are efficacious in relapsed/refractory multiple myeloma; however, serious infections have emerged as important toxicities. In this retrospective study, we characterized all infections and their risk factors, and evaluated the impact of infection prophylaxis in patients treated with BCMA-targeted BiAbs. Among 37 patients, 15 (41%) experienced a grade 3-5 infection, with two infection-related deaths during deep remissions. Most (84%) infections occurred during disease remissions. The cumulative probability of grade 3-5 infection increased over time with no plateau. Among responders (n = 26), profound hypogammaglobulinemia occurred in 100% and continued throughout the entire duration of treatment. During periods when patients were receiving intravenous immunoglobulin (IVIg), the rate of grade 3-5 infections was 90% lower than during observation (incidence rate ratio, 0.10; 95% confidence interval, 0.01-0.80; P = 0.0307). No other risk factors for infection were identified. This study demonstrates that profound hypogammaglobulinemia is universal with BCMA-targeted BiAbs, with intravenous immunoglobulin potentially abrogating most of the infection risk. SIGNIFICANCE To the best of our knowledge, this is the first study to comprehensively analyze risk factors and mitigation strategies to prevent infections in myeloma patients receiving anti-BCMA bispecific antibodies. Profound and prolonged hypogammaglobulinemia was universal among responders, while immunoglobulin replacement was associated with 90% lower rates of grade 3-5 infections. See related commentary by Garfall and Stadtmauer, p. 427 . This article is featured in Selected Articles from This Issue, p. 419.
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Affiliation(s)
- Guido Lancman
- Department of Hematology and Medical Oncology, Tisch Cancer Institute, Icahn School of Medicine at Mount Sinai, New York, New York
- Division of Medical Oncology and Hematology, Princess Margaret Cancer Centre, Toronto, Ontario
| | - Kian Parsa
- Department of Medicine, Icahn School of Medicine at Mount Sinai, New York, New York
| | - Krzysztof Kotlarz
- Biostatistics Group, Department of Genetics, Wroclaw University of Environmental and Life Sciences, Wroclaw, Poland
| | - Lisa Avery
- Department of Biostatistics, University Health Network, Toronto, Ontario, Canada
| | - Alaina Lurie
- Department of Hematology and Medical Oncology, Tisch Cancer Institute, Icahn School of Medicine at Mount Sinai, New York, New York
| | - Alex Lieberman-Cribbin
- Department of Hematology and Medical Oncology, Tisch Cancer Institute, Icahn School of Medicine at Mount Sinai, New York, New York
| | - Hearn Jay Cho
- Department of Hematology and Medical Oncology, Tisch Cancer Institute, Icahn School of Medicine at Mount Sinai, New York, New York
| | - Samir S. Parekh
- Department of Hematology and Medical Oncology, Tisch Cancer Institute, Icahn School of Medicine at Mount Sinai, New York, New York
| | - Shambavi Richard
- Department of Hematology and Medical Oncology, Tisch Cancer Institute, Icahn School of Medicine at Mount Sinai, New York, New York
| | - Joshua Richter
- Department of Hematology and Medical Oncology, Tisch Cancer Institute, Icahn School of Medicine at Mount Sinai, New York, New York
| | - Cesar Rodriguez
- Department of Hematology and Medical Oncology, Tisch Cancer Institute, Icahn School of Medicine at Mount Sinai, New York, New York
| | - Adriana Rossi
- Department of Hematology and Medical Oncology, Tisch Cancer Institute, Icahn School of Medicine at Mount Sinai, New York, New York
| | - Larysa J. Sanchez
- Department of Hematology and Medical Oncology, Tisch Cancer Institute, Icahn School of Medicine at Mount Sinai, New York, New York
| | - Santiago Thibaud
- Department of Hematology and Medical Oncology, Tisch Cancer Institute, Icahn School of Medicine at Mount Sinai, New York, New York
| | - Sundar Jagannath
- Department of Hematology and Medical Oncology, Tisch Cancer Institute, Icahn School of Medicine at Mount Sinai, New York, New York
| | - Ajai Chari
- Department of Hematology and Medical Oncology, Tisch Cancer Institute, Icahn School of Medicine at Mount Sinai, New York, New York
- Division of Hematology/Oncology, University of California San Francisco, San Francisco, California
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Gazarian M, Horton DB, Carleton B, Kinlaw AC, Bushnell GA, Czaja AS, Durrieu G, Gorman EF, Titievsky L, Zito J, Slaughter JL, dosReis S. Optimizing therapeutic decision-making for off-label medicines use: A scoping review and consensus recommendations for improving practice and research . Pharmacoepidemiol Drug Saf 2023; 32:1200-1222. [PMID: 37208845 PMCID: PMC10543391 DOI: 10.1002/pds.5640] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2022] [Revised: 05/02/2023] [Accepted: 05/11/2023] [Indexed: 05/21/2023]
Abstract
PURPOSE Off-label medicines use is a common and sometimes necessary practice in many populations, with important clinical, ethical and financial consequences, including potential unintended harm or lack of effectiveness. No internationally recognized guidelines exist to aid decision-makers in applying research evidence to inform off-label medicines use. We aimed to critically evaluate current evidence informing decision-making for off-label use and to develop consensus recommendations to improve future practice and research. METHODS We conducted a scoping review to summarize the literature on available off-label use guidance, including types, extent and scientific rigor of evidence incorporated. Findings informed the development of consensus recommendations by an international multidisciplinary Expert Panel using a modified Delphi process. Our target audience includes clinicians, patients and caregivers, researchers, regulators, sponsors, health technology assessment bodies, payers and policy makers. RESULTS We found 31 published guidance documents on therapeutic decision-making for off-label use. Of 20 guidances with general recommendations, only 35% detailed the types and quality of evidence needed and the processes for its evaluation to reach sound, ethical decisions about appropriate use. There was no globally recognized guidance. To optimize future therapeutic decision-making, we recommend: (1) seeking rigorous scientific evidence; (2) utilizing diverse expertise in evidence evaluation and synthesis; (3) using rigorous processes to formulate recommendations for appropriate use; (4) linking off-label use with timely conduct of clinically meaningful research (including real-world evidence) to address knowledge gaps quickly; and (5) fostering partnerships between clinical decision-makers, researchers, regulators, policy makers, and sponsors to facilitate cohesive implementation and evaluation of these recommendations. CONCLUSIONS We provide comprehensive consensus recommendations to optimize therapeutic decision-making for off-label medicines use and concurrently drive clinically relevant research. Successful implementation requires appropriate funding and infrastructure support to engage necessary stakeholders and foster relevant partnerships, representing significant challenges that policy makers must urgently address.
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Affiliation(s)
- Madlen Gazarian
- School of Biomedical Sciences, Faculty of Medicine and Health, University of New South Wales, Sydney, NSW, AUSTRALIA
| | - Daniel B. Horton
- Department of Pediatrics, Rutgers Robert Wood Johnson Medical School, New Brunswick, New Jersey, USA; Rutgers Center for Pharmacoepidemiology and Treatment Science, Institute for Health, Health Care Policy and Aging Research, New Brunswick, New Jersey, USA
- Department of Biostatistics and Epidemiology, Rutgers School of Public Health, Piscataway, New Jersey, USA
| | - Bruce Carleton
- Division of Translational Therapeutics, Department of Paediatrics, Faculty of Medicine, University of British Columbia, Vancouver, CANADA
- Pharmaceutical Outcomes Programme, BC Children’s Hospital, Vancouver, CANADA
- BC Children’s Hospital Research Institute, Vancouver, CANADA
| | - Alan C. Kinlaw
- Division of Pharmaceutical Outcomes and Policy, University of North Carolina School of Pharmacy, Chapel Hill, NC USA; Cecil G. Sheps Center for Health Services Research, University of North Carolina at Chapel Hill, Chapel Hill, NC USA
| | - Greta A Bushnell
- Rutgers Center for Pharmacoepidemiology and Treatment Science, Institute for Health, Health Care Policy and Aging Research, New Brunswick, New Jersey, USA
- Department of Biostatistics and Epidemiology, Rutgers School of Public Health, Piscataway, New Jersey, USA
| | - Angela S. Czaja
- Department of Pediatrics, Critical Care section, University of Colorado School of Medicine, Aurora, CO, USA
| | - Geneviève Durrieu
- Department of Medical and Clinical Pharmacology, Centre of PharmacoVigilance and Pharmacoepidemiology, Faculty of Medicine, Toulouse University Hospital (CHU), Toulouse, FRANCE
| | - Emily F. Gorman
- Health Sciences and Human Services Library, University of Maryland, Baltimore, Baltimore, MD, USA
| | | | - Julie Zito
- Professor Emerita, Department of Pharmaceutical Health Services Research, University of Maryland School of Pharmacy, Baltimore, MD, USA
| | - Jonathan L. Slaughter
- Center for Perinatal Research, Nationwide Children’s Hospital
- Department of Pediatrics, College of Medicine, and Division of Epidemiology, College of Public Health, The Ohio State University, Columbus, OH, USA
| | - Susan dosReis
- Department of Practice, Sciences, and Health Outcomes Research, University of Maryland School of Pharmacy, Baltimore, MD, USA
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Sheu M, Molina Garcia S, Patel M, Granat L, Williams L, Khouri J, Mossad S, Anwer F, Majeed A. Intravenous immunoglobulin prophylaxis is associated with decreased rate of infection-related hospitalizations in multiple myeloma patients. Hematol Oncol 2023; 41:718-724. [PMID: 37231908 DOI: 10.1002/hon.3185] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2023] [Revised: 04/23/2023] [Accepted: 05/15/2023] [Indexed: 05/27/2023]
Abstract
This study explored the efficacy of intravenous immunoglobulin (IVIG) prophylaxis in reducing infection-related hospitalizations (IRHs) in MM patients. This was a retrospective study of MM patients who received IVIG at Taussig Cancer Center between July 2009 and July 2021. The primary endpoint was rate of IRHs per patient-year on-IVIG versus off-IVIG. 108 patients were included. There was a significant difference in the primary endpoint of rate of IRHs per patient-year on-IVIG versus off-IVIG in the overall study population (0.81 vs. 1.08; Mean Difference [MD], -0.27; 95% Confidence Interval [CI], -0.57 to 0.03; p value [P] = 0.04). The subgroup of patients with a 1-year period of continuous IVIG (49, 45.3%), the subgroup with standard-risk cytogenetics (54, 50.0%) and the subgroup with 2 or more IRHs (67, 62.0%) all showed a significant reduction in IRHs while on-IVIG versus off-IVIG (0.48 vs. 0.78; MD, -0.30; 95% CI, -0.59 to 0.002; p = 0.03) and (0.65 vs. 1.01; MD, -0.36; 95% CI, -0.71 to -0.01; p = 0.02) and (1.04 vs. 1.43; MD, -0.39; 95% CI, -0.82 to 0.05; p = 0.04) respectively. IVIG showed significant benefit in reducing IRHs in the overall population and in multiple subgroups.
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Affiliation(s)
- Michael Sheu
- Cleveland Clinic, Internal Medicine, Cleveland, Ohio, USA
| | | | - Meera Patel
- Cleveland Clinic, Internal Medicine, Cleveland, Ohio, USA
| | - Lauren Granat
- Cleveland Clinic, Internal Medicine, Cleveland, Ohio, USA
| | - Louis Williams
- Cleveland Clinic, Hematology and Medical Oncology, Cleveland, Ohio, USA
| | - Jack Khouri
- Cleveland Clinic, Hematology and Medical Oncology, Cleveland, Ohio, USA
| | - Sherif Mossad
- Cleveland Clinic, Infectious Disease, Cleveland, Ohio, USA
| | - Faiz Anwer
- Cleveland Clinic, Hematology and Medical Oncology, Cleveland, Ohio, USA
| | - Aneela Majeed
- Cleveland Clinic, Infectious Disease, Cleveland, Ohio, USA
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Ar MC, El Fakih R, Gabbassova S, Alhuraiji A, Nasr F, Alsaeed A, Sayinalp N, Marashi M. Management of humoral secondary immunodeficiency in hematological malignancies and following hematopoietic stem cell transplantation: Regional perspectives. Leuk Res 2023; 133:107365. [PMID: 37643508 DOI: 10.1016/j.leukres.2023.107365] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2023] [Revised: 07/17/2023] [Accepted: 07/25/2023] [Indexed: 08/31/2023]
Abstract
Secondary immunodeficiency (SID) can occur as a result of multiple factors, including hematological malignancies, hematopoietic stem cell transplantation (HSCT), immunosuppressive treatment, biologics, and anti-inflammatory drugs. SID includes disorders resulting from impairment of both cellular and humoral immunity. This review focuses on the current risk factors, implications, and challenges in managing SID patients with impaired humoral immunity, which includes quantitative (hypogammaglobulinemia) and/or functional antibody and B-cell deficiencies specifically related to hematological malignancies and post-HSCT. Increased physician awareness is needed surrounding the disease presentation and early risk factors, as SID may be caused by several etiologies. Careful clinical assessment is then required to optimize management, which encompasses close monitoring of clinical parameters, vaccination, antibiotic prophylaxis, and immunoglobulin replacement therapy (IGRT). Novel methods of IGRT administration are associated with enhanced pharmacokinetics, IgG trough level stability, no need for venous access, as well as fewer systemic adverse events and better administration flexibility compared with traditional methods. Published international guidelines supported by observations from clinical data are broadly followed; however, best practices within each country have nuances that underline the need to tailor treatment plans to the individual patient.
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Affiliation(s)
- Muhlis Cem Ar
- Division of Hematology, Department of Internal Medicine, Cerrahpaşa School of Medicine, Istanbul University, Cerrahpaşa, Istanbul, Turkey
| | - Riad El Fakih
- Oncology Center, Section of Stem Cell Transplant and Cellular Therapy, King Faisal Hospital and Research Center, Riyadh, Saudi Arabia
| | - Saule Gabbassova
- Center for Hematology and Bone Marrow Transplantation, Kazakh Scientific Research Institute of Oncology and Radiology, Almaty, Kazakhstan; Al-Farabi Kazakh National University, Almaty, Kazakhstan
| | - Ahmad Alhuraiji
- Department of Hematology, Kuwait Cancer Control Center, Kuwait City, Kuwait
| | - Fady Nasr
- Department of Hemato-Oncology, Hôtel-Dieu de France Hospital, Faculty of Medicine, Saint-Joseph University of Beirut, Beirut, Lebanon
| | - Ahmad Alsaeed
- Princess Noorah Oncology Center, King Abdulaziz Medical City, Ministry of National Guard Health Affairs, Jeddah, Saudi Arabia; College of Medicine, King Saud Bin Abdulaziz University for Health Sciences, Jeddah, Saudi Arabia
| | - Nilgun Sayinalp
- Department of Hematology, Hacettepe University Medical School, Ankara, Turkey
| | - Mahmoud Marashi
- Department of Hematology, Mediclinic City Hospital, Dubai, United Arab Emirates.
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9
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Jowik K, Marciniak-Stępak P, Derwich K. Clinical use of polyvalent intravenous immunoglobulins during intensive polychemotherapy in children with acute lymphoblastic leukemia. Minerva Pediatr (Torino) 2023; 75:583-589. [PMID: 31264396 DOI: 10.23736/s2724-5276.19.05494-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/20/2023]
Abstract
BACKGROUND Acute lymphoblastic leukemia (ALL) is seen in almost 30% of cases of cancer among children. Drop in absolute neutrophil count (ANC) and immunosuppression during chemotherapy are causing the significant increase in the risk of other complications, which can lead to prolonged hospitalization, higher costs of therapy and increased mortality. METHODS The analysis concerned 78 patients treated for ALL at the Department of Pediatric Oncology, Hematology and Transplantology. The indications for the use of immunoglobulins, the regimen of administration, the dose and adverse reactions were analyzed. RESULTS Intravenous immunoglobulins (IVIGs) were used in 66 (85%) of 78 patients. The standard risk group (SR) was represented by 10 (15%) patients, intermediate (IR) - 29 (44%), and high (HR) - 27 (41%). The most common were 1 and 2-day administrations - 60% and 28%, respectively, of transfusions. The spread of the IVIG doses used ranged from 43 mg to 882 mg/kg body weight. In the SR and IR groups, preparations were transfused at the reinduction stage, while in the HR-consolidation. Among the indications for IVIG, the most common was hypogammaglobulinemia-117 (42%), neutropenia-69 (25%) and infection-62 (22%). During the implementation of 279 patterns of immunoglobulin preparations, 8 (3%) post-transfusion reactions were registered. CONCLUSIONS The vast majority of ALL patients required immunoglobulin substitution during polychemotherapy. The supply of preparations is safe, however, there are no unambiguous guidelines regarding their dosage.
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Affiliation(s)
- Katarzyna Jowik
- Department of Pediatric Oncology Hematology and Transplantology, University of Medical Sciences of Poznan, Poznan, Poland -
| | - Patrycja Marciniak-Stępak
- Department of Pediatric Oncology Hematology and Transplantology, University of Medical Sciences of Poznan, Poznan, Poland
| | - Katarzyna Derwich
- Department of Pediatric Oncology Hematology and Transplantology, University of Medical Sciences of Poznan, Poznan, Poland
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Butt A, Allen C, Purcell A, Ito S, Goshua G. Global Health Resource Utilization and Cost-Effectiveness of Therapeutics and Diagnostics in Immune Thrombotic Thrombocytopenic Purpura (TTP). J Clin Med 2023; 12:4887. [PMID: 37568288 PMCID: PMC10420213 DOI: 10.3390/jcm12154887] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2023] [Revised: 06/28/2023] [Accepted: 07/21/2023] [Indexed: 08/13/2023] Open
Abstract
In this review, we examine the current landscape of health resource utilization and cost-effectiveness data in the care of patient populations with immune thrombotic thrombocytopenic purpura. We focus on the therapeutic (therapeutic plasma exchange, glucocorticoids, rituximab, caplacizumab) and diagnostic (ADAMTS13 assay) health technologies employed in the care of patients with this rare disease. Health resource utilization and cost-effectiveness data are limited to the high-income country context. Measurement of TTP-specific utility weights in the high-income country context and collection of health resource utilization data in the low- and middle-income country settings would enable an evaluation of country-specific quality-adjusted life expectancy and cost-effectiveness of these therapeutic and diagnostic health technologies. This quantification of value is one way to mitigate cost concerns where they exist.
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Affiliation(s)
- Ayesha Butt
- Department of Internal Medicine, Yale School of Medicine, New Haven, CT 06510, USA
| | - Cecily Allen
- Division of Hematology, Department of Medicine, Johns Hopkins University, Baltimore, MD 21218, USA
| | | | - Satoko Ito
- Section of Hematology, Department of Internal Medicine, Yale School of Medicine, New Haven, CT 06510, USA
| | - George Goshua
- Section of Hematology, Department of Internal Medicine, Yale School of Medicine, New Haven, CT 06510, USA
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11
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Mallick R, Solomon G, Bassett P, Zhang X, Patel P, Lepeshkina O. Immunoglobulin replacement therapy in patients with immunodeficiencies: impact of infusion method on patient-reported outcomes. Allergy Asthma Clin Immunol 2022; 18:110. [PMID: 36566213 PMCID: PMC9789520 DOI: 10.1186/s13223-022-00746-3] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2022] [Accepted: 11/26/2022] [Indexed: 12/25/2022] Open
Abstract
BACKGROUND Understanding the impact of different immunoglobulin (Ig) infusion methods (intravenous [IVIg] and subcutaneous [SCIg]) upon treatment experience can potentially facilitate optimization of patient outcomes. Here, the perspective of patients with primary and secondary immunodeficiency diseases (PID and SID, respectively) receiving IVIg and SCIg was evaluated, in terms of treatment satisfaction, accounting for treatment history, using Association des Patients Immunodéficients du Québec (APIQ) survey data. METHODS The online APIQ survey (shared October 2020-March 2021) of patients with immunodeficiencies in Canada contained 101 questions on: Ig use, history, and detailed infusion characteristics; as well as structured patient-reported outcomes such as treatment satisfaction (via TSQM-9), symptom state (via PASS), general health perception (via GHP), and physical and mental function (via PROMIS). Adult respondents (≥ 18 years old) currently using Ig were compared by their current Ig infusion method (IVIg or SCIg cohort) overall, and in a sub-analysis, the IVIg cohort was compared with the SCIg cohort after stratification by respondents who started SCIg when naïve to Ig ('SCIg naïve') or with previous IVIg experience ('SCIg switch'). RESULTS In total, 54 respondents currently used IVIg and 242 used SCIg. The average duration per infusion of a weekly SCIg infusion was significantly shorter compared with the average duration of a 3-4 weekly IVIg infusion (p < 0.001). The SCIg cohort was associated with significantly higher scores for the TSQM-9 effectiveness domain compared with the IVIg cohort. The scores for TSQM-9 convenience and global satisfaction domains were similar in the two cohorts. The SCIg cohort was also associated with a significantly higher proportion of respondents who were in an acceptable symptom state and a lower proportion who reported very poor or poor perception of health compared with the IVIg cohort. Further, the SCIg naïve subgroup was associated with significantly higher TSQM-9 effectiveness and convenience domain scores compared with the IVIg cohort, while there was no significant difference between the SCIg switch subgroup and the IVIg cohort in terms of convenience. CONCLUSIONS A better understanding of how different IgRT administration methods impact treatment experience and satisfaction may assist with informed treatment decision making and ultimately further improvements in patient outcomes.
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Affiliation(s)
- Rajiv Mallick
- grid.428413.80000 0004 0524 3511CSL Behring, King of Prussia, PA USA
| | | | | | - Xiang Zhang
- grid.428413.80000 0004 0524 3511CSL Behring, King of Prussia, PA USA
| | - Palak Patel
- grid.428413.80000 0004 0524 3511Formerly of CSL Behring, King of Prussia, PA USA
| | - Oleksandra Lepeshkina
- grid.411065.70000 0001 0013 6651Centre Hospitalier de l’Université Laval, Québec, Canada
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12
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Lahue BJ, Mallick R, Zhang X, Heidt J, Song Y, Koenig AS, Espinoza G. Reduced risk of infections with the intravenous immunoglobulin, IgPro10, in patients at risk of secondary immunodeficiency-related infections. Immunotherapy 2022; 14:1245-1261. [PMID: 35971794 DOI: 10.2217/imt-2022-0142] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022] Open
Abstract
Aim: Patients with secondary immunodeficiency (SID) are at increased risk of infections and may be treated with immunoglobulin replacement therapy (IgRT). Despite growing efficacy evidence for IgRT in infection prevention in SID, treatment guidelines are not aligned. Materials & methods: A retrospective database analysis was conducted to assess treatment patterns and infection rates in patients at risk of SID-related infections, with or without IgRT (IgPro10) exposure, to evaluate real-world effectiveness of IgRT in infection prevention. Results: Of 11,448 patients included, 222 received IgPro10. B-cell malignancies and solid organ transplants were the predominant underlying conditions. Despite being sicker at baseline, the IgPro10 cohort demonstrated fewer infections post-index than the non-IgRT cohort. Conclusion: IgPro10 may be an effective option for infection prevention in SID.
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Badami KG, Chai K. Placebo and nocebo effects in transfusion medicine. Transfus Med 2022; 32:115-119. [PMID: 35193168 DOI: 10.1111/tme.12857] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2021] [Revised: 01/13/2022] [Accepted: 02/07/2022] [Indexed: 11/30/2022]
Abstract
BACKGROUND Our own observations suggested that placebo and nocebo effects may occur with transfusions. However these effects seem to have been poorly studied. OBJECTIVES To examine published information on, and draw attention to the possibility of, placebo and nocebo effects with transfusion. METHODS Focused literature review. RESULTS There is some information on placebo effects with clotting factors and this effect appears modest at best. There is very little published information on this regarding other fresh blood components. Although unknown biologic effects cannot be ruled out, there are hints that placebo effects might operate - especially with red blood cell transfusions. There is practically no information on nocebo effects with transfusions. CONCLUSIONS There are ways of surmounting the practical and ethical difficulties involved, and obtaining better information on both types of effects. Individualised, contextualised, informed consenting of transfusion recipients may help to enhance placebo, and reduce nocebo, effects. This may be supportable ethically, and desirable clinically, and financially.
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Affiliation(s)
- Krishna G Badami
- Clinical Department, New Zealand Blood Service, Christchurch, New Zealand
| | - Kern Chai
- Haematology Department, Canterbury District Health Board, Christchurch, New Zealand
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Mallick R, Divino V, Smith BD, Jolles S, DeKoven M, Vinh DC. Infections in secondary immunodeficiency patients treated with Privigen ® or Hizentra ®: a retrospective US administrative claims study in patients with hematological malignancies. Leuk Lymphoma 2021; 62:3463-3473. [PMID: 34569910 DOI: 10.1080/10428194.2021.1961233] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
B cell-derived lymphoproliferative disorders are associated with secondary immunodeficiency (SID); some patients require immunoglobulin replacement therapy (IgRT) to mitigate infections. Using IQVIA's PharMetrics® Plus database, patients with SID who received IgPro10/IgPro20 in the 12 months post-diagnosis (IgRT users) were matched to patients with SID not receiving IgRT (non-IgRT users). The risk of severe infection was compared using within-patient change from baseline to follow-up as well as between cohorts. Overall, 277 IgRT users were matched to 1019 non-IgRT users. Before IgRT, more IgRT users experienced any bacterial infection (88.4% vs. 72.9%; p<.0001) or ≥1 severe bacterial infection (SBI) (42.2% vs. 31.8%; p=.0011) vs. non-IgRT users. During follow-up, risk of SBI among IgRT users (21.7%) reached parity with non-IgRT users (21.2%). IgRT was associated with a reduction in SBIs to levels comparable with the lower 'baseline infection risk' of non-IgRT users. These criteria help define SID patients who may benefit from IgRT.
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Affiliation(s)
| | | | - B Douglas Smith
- Johns Hopkins University School of Medicine, Baltimore, MD, USA
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15
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Jolles S, Smith BD, Vinh DC, Mallick R, Espinoza G, DeKoven M, Divino V. Risk factors for severe infections in secondary immunodeficiency: a retrospective US administrative claims study in patients with hematological malignancies. Leuk Lymphoma 2021; 63:64-73. [PMID: 34702119 DOI: 10.1080/10428194.2021.1992761] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Abstract
Real-world data are lacking to identify patients with secondary immunodeficiency (SID) who may benefit most from anti-infective interventions. This retrospective analysis used the IQVIA PharMetrics® Plus database to assess baseline characteristics associated with risk of severe infections post-SID diagnosis in patients with hematological malignancies. In 4066 patients included, the mean number of any and severe infections per patient in the one-year pre-SID diagnosis period was 9.5 and 0.7, respectively. Post-SID diagnosis, the mean annualized number of any and severe infections was 19.1 and 1.5, respectively. Receiver operating characteristic curve analysis identified a threshold (cutoff) of three bacterial infections at baseline as optimally predictive of severe infections post-SID diagnosis. Multivariate analysis indicated that hospitalizations, infections (≥3), or antibiotic use pre-SID diagnosis were predictive of severe infections post-SID diagnosis. Evaluation of these risk factors could inform clinical decisions regarding which patients may benefit from prophylactic anti-infective treatment, including immunoglobulin replacement if warranted.
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Affiliation(s)
| | - B Douglas Smith
- Johns Hopkins University School of Medicine, Baltimore, MD, USA
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Allegra A, Tonacci A, Musolino C, Pioggia G, Gangemi S. Secondary Immunodeficiency in Hematological Malignancies: Focus on Multiple Myeloma and Chronic Lymphocytic Leukemia. Front Immunol 2021; 12:738915. [PMID: 34759921 PMCID: PMC8573331 DOI: 10.3389/fimmu.2021.738915] [Citation(s) in RCA: 31] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2021] [Accepted: 09/29/2021] [Indexed: 12/19/2022] Open
Abstract
Secondary immunodeficiency is reported in most patients with hematological malignancies such as chronic lymphocytic leukemia and multiple myeloma. The aim of our review was to evaluate the existing literature data on patients with hematological malignancies, with regard to the effect of immunodeficiency on the outcome, the clinical and therapeutic approach, and on the onset of noninfectious complications, including thrombosis, pleural effusion, and orofacial complications. Immunodeficiency in these patients has an intense impact on their risk of infection, in turn increasing morbidity and mortality even years after treatment completion. However, these patients with increased risk of severe infectious diseases could be treated with adequate vaccination coverage, but the vaccines' administration can be associated with a decreased immune response and an augmented risk of adverse reactions. Probably, immunogenicity of the inactivated is analogous to that of healthy subjects at the moment of vaccination, but it undertakes a gradual weakening over time. However, the dispensation of live attenuated viral vaccines is controversial because of the risk of the activation of vaccine viruses. A particular immunization schedule should be employed according to the clinical and immunological condition of each of these patients to guarantee a constant immune response without any risks to the patients' health.
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MESH Headings
- Animals
- Humans
- Immunocompromised Host
- Immunogenicity, Vaccine
- Immunologic Deficiency Syndromes/epidemiology
- Immunologic Deficiency Syndromes/immunology
- Immunologic Deficiency Syndromes/therapy
- Incidence
- Leukemia, Lymphocytic, Chronic, B-Cell/epidemiology
- Leukemia, Lymphocytic, Chronic, B-Cell/immunology
- Leukemia, Lymphocytic, Chronic, B-Cell/therapy
- Multiple Myeloma/epidemiology
- Multiple Myeloma/immunology
- Multiple Myeloma/therapy
- Opportunistic Infections/epidemiology
- Opportunistic Infections/immunology
- Opportunistic Infections/prevention & control
- Risk Factors
- Vaccination
- Vaccine Efficacy
- Vaccines/administration & dosage
- Vaccines/adverse effects
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Affiliation(s)
- Alessandro Allegra
- Division of Hematology, Department of Human Pathology in Adulthood and Childhood “Gaetano Barresi”, University of Messina, Messina, Italy
| | - Alessandro Tonacci
- Clinical Physiology Institute, National Research Council of Italy (IFC-CNR), Pisa, Italy
| | - Caterina Musolino
- Division of Hematology, Department of Human Pathology in Adulthood and Childhood “Gaetano Barresi”, University of Messina, Messina, Italy
| | - Giovanni Pioggia
- Institute for Biomedical Research and Innovation (IRIB), National Research Council of Italy (CNR), Messina, Italy
| | - Sebastiano Gangemi
- School of Allergy and Clinical Immunology, Department of Clinical and Experimental Medicine, University of Messina, Messina, Italy
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Newton F, Glaser K, Reeves J, Sheperd L, Ray B. Refractory Heparin-Induced Thrombocytopenia in a Patient With Subarachnoid Hemorrhage-A Clinical Conundrum. Neurohospitalist 2021; 11:360-364. [PMID: 34567399 PMCID: PMC8442158 DOI: 10.1177/1941874421995377] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
Heparin induced thrombocytopenia (HIT) often resolves with discontinuation of heparin/ heparinoid products. Severe HIT with platelet counts <20,000/µL and disseminated intravascular coagulation is frequently associated with consumptive coagulopathy and systemic thrombosis. Management of severe HIT in patients who fail to improve on discontinuing heparinoid products and argatroban infusion is not well established. We describe a patient admitted with aneurysmal subarachnoid hemorrhage (SAH) who developed severe autoimmune HIT, failed conventional anticoagulation therapy with argatroban and progressed to develop extensive deep venous thrombosis and limb ischemia. She was successfully treated using bivalirudin, immunomodulation with 2 cycles of intravenous immunoglobulin and immunosuppression with methylprednisolone. Refractory severe HIT among SAH patients is rare and pose several therapeutic challenges. We report successful treatment using alternate anticoagulant and immune suppression and modulation.
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Affiliation(s)
- Faith Newton
- Division of Neurocritical Care, Department of Neurology and Neurological Surgery, University of Texas Southwestern Medical Center, Dallas, TX, USA
| | - Kimberly Glaser
- Division of Neurocritical Care, Department of Neurology and Neurological Surgery, University of Texas Southwestern Medical Center, Dallas, TX, USA
| | - Jennifer Reeves
- Division of Neurocritical Care, Department of Neurology and Neurological Surgery, University of Texas Southwestern Medical Center, Dallas, TX, USA
| | - Lyndsay Sheperd
- Department of Clinical Pharmacy, Texas Health Presbyterian Hospital, Dallas, TX, USA
| | - Bappaditya Ray
- Division of Neurocritical Care, Department of Neurology and Neurological Surgery, University of Texas Southwestern Medical Center, Dallas, TX, USA
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Abstract
Objective To analyze clinical and laboratory parameters, and treatment outcomes of children with autoimmune hemolytic anemia (AIHA). Methods Retrospective analysis of 50 children aged 0–18 years. Monospecific direct antiglobulin test (DAT) and investigations for secondary causes were performed. Disease status was categorized based on Cerevance criteria. Results Median (range) age at diagnosis was 36 (1.5–204) months. AIHA was categorized as cold (IgM+,C3+/cold agglutinin+) (35%), warm (IgG+ with/without C3+) (28%), mixed (IgG+, IgM+, C3+) (15%) and paroxysmal cold hemoglobinuria (4%). Primary AIHA accounted for 64% cases. Treatment modalities included steroid (66%), intravenous immunoglobulin (IVIg) (4%), steroid+IVIg (4%), and steroid+rituximab (4%). Treatment duration was longer for secondary AIHA than primary (11 vs 6.6 months, P<0.02) and in patients needing polytherapy than steroids only (13.3 vs 7.5 months, P<0.006). During median (range) follow-up period of 73 (1–150) months, 29 (58%) remained in continuous complete remission, 16 (32%) remained in complete remission. Conclusion Infants with AIHA have a more severe presentation. Monospecific DAT and a thorough search for an underlying cause help optimize therapy in most patients of AIHA.
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19
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Kasinathan G, Sathar J. Post-transfusion hyperhemolysis syndrome in a patient with beta thalassemia major. Clin Case Rep 2021; 9:e04226. [PMID: 34188920 PMCID: PMC8218318 DOI: 10.1002/ccr3.4226] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2021] [Revised: 04/02/2021] [Accepted: 04/14/2021] [Indexed: 11/09/2022] Open
Abstract
Hyperhemolysis syndrome (HS) is characterized by the occurrence of severe anemia with post-transfusion hemoglobin and hematocrit levels being markedly lower than those present prior to transfusion. A high index of suspicion of HS in a multi-transfused thalassemia patient allows prompt institution of therapy resulting in improved survival outcome.
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20
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Liu VC, Klompas AM, Stulak JM, Yalamuri SM. The Triple HIT: Perioperative Management of Heparin-Induced Thrombocytopenia Using Plasma Exchange, Intravenous Immunoglobulin, and Protamine Infusion for Left Ventricular Assist Device Implantation. J Cardiothorac Vasc Anesth 2021; 36:1715-1719. [PMID: 33933367 DOI: 10.1053/j.jvca.2021.03.037] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/16/2021] [Revised: 03/19/2021] [Accepted: 03/22/2021] [Indexed: 11/11/2022]
Abstract
Heparin-induced thrombocytopenia (HIT) is a serious complication in patients exposed to heparin, leading to thrombocytopenia and, potentially, thrombosis. This disorder is challenging in cardiac surgery when anticoagulation for cardiopulmonary bypass is required. Herein a patient with HIT who had active thrombosis and successfully underwent urgent left ventricular assist device implantation managed with plasma exchange, intravenous immunoglobulin, and protamine infusion is described. These therapies reduce the immune response to heparin and minimize thrombosis when heparin reexposure is planned. These approaches to perioperative management of HIT represent an attractive alternative to the use of non-heparin anticoagulants in the cardiac and vascular surgical population.
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Affiliation(s)
- Victor C Liu
- Department of Anesthesiology and Perioperative Medicine, Mayo Clinic, Rochester, MN.
| | - Allan M Klompas
- Department of Anesthesiology and Perioperative Medicine, Mayo Clinic, Rochester, MN
| | - John M Stulak
- Department of Cardiovascular Surgery, Mayo Clinic College of Medicine and Sciences, Rochester, MN
| | - Suraj M Yalamuri
- Department of Anesthesiology and Perioperative Medicine, Mayo Clinic, Rochester, MN
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21
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GTH 2021 State of the Art-Cardiac Surgery: The Perioperative Management of Heparin-Induced Thrombocytopenia in Cardiac Surgery. Hamostaseologie 2021; 41:59-62. [PMID: 33588456 DOI: 10.1055/a-1336-6116] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022] Open
Abstract
Heparin-induced thrombocytopenia (HIT) is a severe, immune-mediated, adverse drug reaction that paradoxically induces a prothrombotic state. Particularly in the setting of cardiac surgery, where full anticoagulation is required during cardiopulmonary bypass, the management of HIT can be highly challenging, and requires a multidisciplinary approach. In this short review, the different perioperative strategies to run cardiopulmonary bypass will be summarized.
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22
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Heparin-Induced Thrombocytopenia: A Review of New Concepts in Pathogenesis, Diagnosis, and Management. J Clin Med 2021; 10:jcm10040683. [PMID: 33578859 PMCID: PMC7916628 DOI: 10.3390/jcm10040683] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2020] [Revised: 01/29/2021] [Accepted: 01/30/2021] [Indexed: 12/17/2022] Open
Abstract
Knowledge on heparin-induced thrombocytopenia keeps increasing. Recent progress on diagnosis and management as well as several discoveries concerning its pathogenesis have been made. However, many aspects of heparin-induced thrombocytopenia remain partly unknown, and exact application of these new insights still need to be addressed. This article reviews the main new concepts in pathogenesis, diagnosis, and management of heparin-induced thrombocytopenia.
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Lancman G, Lozada K, Athar N, Jacobs S, Doucette J, Cho HJ, Jagannath S, Madduri D, Parekh S, Richard S, Richter J, Chari A. Efficacy of Intravenous Immunoglobulin for Preventing Infections in Patients with Multiple Myeloma. CLINICAL LYMPHOMA MYELOMA & LEUKEMIA 2021; 21:e470-e476. [PMID: 33716054 DOI: 10.1016/j.clml.2020.12.026] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/20/2020] [Revised: 12/02/2020] [Accepted: 12/21/2020] [Indexed: 12/26/2022]
Abstract
INTRODUCTION Despite many recent advances in the treatment of multiple myeloma (MM), infection remains a major cause of morbidity and mortality. Prior studies have shown mixed results using intravenous immunoglobulin (IVIG) to prevent infections in MM and were conducted prior to most modern MM therapies. PATIENTS AND METHODS We retrospectively reviewed all patients with MM treated with IVIG at our institution from 2010 to 2017. The primary endpoint was the incidence rate ratio (IRR) of infectious events (IEs) per patient-year during IVIG versus observation. RESULTS A total of 68 patients were included; 151 IEs occurred during 918 months of IVIG treatment, whereas 446 IEs occurred during 2484 months of observation. Although the annual rate of IEs was substantially higher during periods of progressive disease (PD) compared with non-PD (4.9 vs. 1.8; P < .001), most IEs occurred during periods of non-PD (75% vs. 25% during PD). There was no overall difference in the annual rate of IEs per patient between IVIG and observation (1.97 vs. 2.16; IRR, 0.92; 95% confidence interval [CI], 0.76-1.10; P = .376). The subgroup of patients with hypogammaglobulinemia and whose myeloma was in a non-PD phase had a significant reduction in all-grade IEs (1.20 vs. 1.92; IRR, 0.63; 95% CI, 0.45-0.88; P = .009) and ≥ grade 3 IEs (0.25 vs. 0.56; IRR, 0.45; 95% CI, 0.22-0.94; P = .041) with IVIG compared with observation. CONCLUSION Although treatment with IVIG did not show benefit in the overall population, there may be subgroups of patients that derive significant benefit. Additional observational studies are needed to confirm these findings and further refine patient selection.
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Affiliation(s)
- Guido Lancman
- Tisch Cancer Institute, Icahn School of Medicine at Mount Sinai, New York, NY
| | | | - Nida Athar
- Icahn School of Medicine at Mount Sinai, New York, NY
| | - Samantha Jacobs
- Division of Infectious Diseases, Icahn School of Medicine at Mount Sinai, New York, NY
| | - John Doucette
- Biostatistics, Department of Environmental Medicine and Public Health, Icahn School of Medicine at Mount Sinai, New York, NY
| | - Hearn Jay Cho
- Tisch Cancer Institute, Icahn School of Medicine at Mount Sinai, New York, NY
| | - Sundar Jagannath
- Tisch Cancer Institute, Icahn School of Medicine at Mount Sinai, New York, NY
| | - Deepu Madduri
- Tisch Cancer Institute, Icahn School of Medicine at Mount Sinai, New York, NY
| | - Samir Parekh
- Tisch Cancer Institute, Icahn School of Medicine at Mount Sinai, New York, NY
| | - Shambavi Richard
- Tisch Cancer Institute, Icahn School of Medicine at Mount Sinai, New York, NY
| | - Joshua Richter
- Tisch Cancer Institute, Icahn School of Medicine at Mount Sinai, New York, NY
| | - Ajai Chari
- Tisch Cancer Institute, Icahn School of Medicine at Mount Sinai, New York, NY.
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Single-Center Experience of Outcomes and Prescribing Patterns of IV Immunoglobulin Use in Critically Ill Patients. Crit Care Explor 2021; 3:e0314. [PMID: 33458682 PMCID: PMC7803672 DOI: 10.1097/cce.0000000000000314] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022] Open
Abstract
Supplemental Digital Content is available in the text. Previous literature has not compared prescribing practices of IV immunoglobulin in medical ICU survivors and nonsurvivors. The objective of this study was to study IV immunoglobulin use in patients admitted to a medical ICU evaluating differences between hospital survivors and nonsurvivors in regards to level of evidence supporting use, prescribing patterns, and cost.
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25
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Romano A, Cerchione C, Conticello C, Martinelli G, Di Raimondo F. How we manage smoldering multiple myeloma. Hematol Rep 2020; 12:8951. [PMID: 33042502 PMCID: PMC7520850 DOI: 10.4081/hr.2020.8951] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2020] [Indexed: 11/23/2022] Open
Abstract
Smoldering myeloma (SMM) is an asymptomatic stage characterized by bone marrow plasma cells infiltration between 10-60% in absence of myeloma-defining events and organ damage. Until the revision of criteria of MM to require treatment, two main prognostic models, not overlapping each other, were proposed and used differently in Europe and in US. Novel manageable drugs, like lenalidomide and monoclonal antibodies, with high efficacy and limited toxicity, improvement in imaging and prognostication, challenge physicians to offer early treatment to highrisk SMM. Taking advantage from the debates offered by SOHO Italy, in this review we will update the evidence and consequent clinical practices in US and Europe to offer readers a uniform view of clinical approach at diagnosis, follow-up and supportive care in the SMM setting.
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Affiliation(s)
- Alessandra Romano
- Dipartimento di Chirurgia e Specialità Medico-Chirurgiche, Sezione di Ematologia, Università degli Studi di Catania
| | - Claudio Cerchione
- Hematology Unit, Istituto Scientifico Romagnolo per lo Studio e la Cura dei Tumori (IRST) IRCCS, Meldola (FC)
| | - Concetta Conticello
- U.O.C. di Ematologia, Azienda Policlinico Rodolico San Marco, Catania, Italy
| | - Giovanni Martinelli
- Hematology Unit, Istituto Scientifico Romagnolo per lo Studio e la Cura dei Tumori (IRST) IRCCS, Meldola (FC)
| | - Francesco Di Raimondo
- Dipartimento di Chirurgia e Specialità Medico-Chirurgiche, Sezione di Ematologia, Università degli Studi di Catania
- U.O.C. di Ematologia, Azienda Policlinico Rodolico San Marco, Catania, Italy
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Zhu F, Li Q, Pan H, Xiao Y, Liu T, Liu X, Li J, Wu G, Zhang L. Successful Treatment of Chidamide and Cyclosporine for Refractory/Relapsed Angioimmunoblastic T Cell Lymphoma With Evans Syndrome: A Case Report With Long-Term Follow-Up. Front Oncol 2020; 10:1725. [PMID: 32984055 PMCID: PMC7481371 DOI: 10.3389/fonc.2020.01725] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2020] [Accepted: 08/03/2020] [Indexed: 11/13/2022] Open
Abstract
Background Refractory/relapsed angioimmunoblastic T cell lymphoma (AITL) with Evans syndrome is a very rare condition with a poor prognosis. There is no evidence-based treatment strategy for refractory/relapsed AITL with Evans syndrome. Case Presentation A 51-year-old female was admitted to our hospital with multiple enlarged bilateral cervical lymph nodes, more than 1 week-long chest distress, and night sweats in July 2014. An excision biopsy of the left cervical enlarged lymph node revealed AITL. However, the patient showed resistance to the first-line chemotherapy for AITL and was diagnosed with refractory AITL. Complete remission was achieved after the salvage treatment with the combination of chemotherapy, radiotherapy, and immunomodulatory agent lenalidomide. Unfortunately, 12 months later, the patient suffered from disease progression and was diagnosed as refractory/relapsed AITL with Evans syndrome according to the laboratory findings and imaging. With the diagnosis of refractory/relapsed AITL with Evans syndrome, the patient received the first-line treatment for Evans syndrome including prednisone and intravenous immunoglobulin. The response to the first-line treatment for Evans syndrome was poor. The combination regimen of chidamide (30 mg, po, biw) and cyclosporine were administrated considering the treatment targeting simultaneously both refractory/relapsed AITL and Evans syndrome. The efficacy evaluation was complete remission. The last follow-up of the patient was April 30th, 2020, and no evidence of disease progression was observed. The overall survival of the patient was more than 70 months. Conclusion The treatment for refractory/relapsed AITL combined with Evans syndrome remains challenging to patients and physicians. The combination of chidamide and cyclosporine may be an effective and tolerable regimen for the intractable AITL with Evans syndrome case and more observations are necessary to identify the efficacy and safety in the future.
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Affiliation(s)
- Fang Zhu
- Cancer Center, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Qiuhui Li
- Cancer Center, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Huaxiong Pan
- Department of Pathology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Yin Xiao
- Cancer Center, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Tao Liu
- Cancer Center, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Xinxiu Liu
- Cancer Center, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Juan Li
- Cancer Center, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Gang Wu
- Cancer Center, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Liling Zhang
- Cancer Center, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
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Derman BA, Schlei Z, Parsad S, Mullane K, Knoebel RW. Changes in Intravenous Immunoglobulin Usage for Hypogammaglobulinemia After Implementation of a Stewardship Program. JCO Oncol Pract 2020; 17:e445-e453. [PMID: 32822257 DOI: 10.1200/op.20.00312] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022] Open
Abstract
PURPOSE Intravenous immunoglobulin (IVIG) is used to replenish immunoglobulins in hypogammaglobulinemia (HG) caused by hematologic malignancies (HM) or their treatment (autologous stem-cell transplantation [ASCT] and chimeric antigen receptor T-cell therapy [CAR-T]), in an effort to reduce the risk of infections. However, there is limited evidence to support this use, and IVIG supplies are limited and shortages are common. METHODS An IVIG stewardship program (ISP) was implemented with the following requirements for IVIG administration: immunoglobulin G (IgG) level < 400 mg/dL (corrected for paraprotein) for post-ASCT and post-CAR-T patients, or IgG < 400 mg/dL with a history of a bacterial infection within the preceding 3 months for those with HM. Comparisons of the amount of IVIG administered, the incidence of infections, and the use of antimicrobials were performed between the 3 months before ISP and the 3 months after ISP. RESULTS IVIG administered for HG decreased from 4,902 g in 86 patients before ISP to 1,777 g in 55 patients after ISP, a cost savings of $44,700. Adherence to ISP guidelines was 80%. Compared with before ISP, patients who stopped receiving IVIG after ISP had lower nadir IgG, fewer infections/patient-months, less antimicrobial usage, and a lower hospitalization rate for infection; no deaths occurred. Compared with before ISP, patients receiving IVIG after ISP had lower predose IgG and fewer infections/patient-months; the antibiotic usage, hospitalization rate for infection, and deaths from infection remained stable. CONCLUSION To our knowledge, this is the first ISP to lead to a dramatic decrease in IVIG usage with high adherence, primarily by selecting out patients at low risk of infection after IVIG discontinuation. Such an ISP is replicable and warrants adoption.
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Affiliation(s)
- Benjamin A Derman
- Section of Hematology/Oncology, University of Chicago Medical Center, Chicago, IL
| | - Zachary Schlei
- Department of Pharmacy, University of Chicago Medical Center, Chicago, IL
| | - Sandeep Parsad
- Department of Pharmacy, University of Chicago Medical Center, Chicago, IL
| | - Kathleen Mullane
- Section of Infectious Diseases, University of Chicago Medical Center, Chicago, IL
| | - Randall W Knoebel
- Department of Pharmacy, University of Chicago Medical Center, Chicago, IL
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Patel V, Cowan J. Discontinuation of immunoglobulin replacement therapy in patients with secondary antibody deficiency. Expert Rev Clin Immunol 2020; 16:711-716. [PMID: 32588670 DOI: 10.1080/1744666x.2020.1788939] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
INTRODUCTION Secondary immunodeficiency is becoming a greater medical concern as the usage of immunosuppressive and biological treatments has increased. Individuals with certain medical conditions, such as hematological malignancies, can also have secondary immunodeficiency. Immunoglobulin replacement therapy (IGRT), which has been used for decades in inherited or primary immunodeficiency, provides some protection to patients with acquired and predominant antibody deficiency, i.e. secondary antibody deficiency (SAD). However, IGRT is costly, and supplies are limited. Although there are clinical guidelines on when to initiate IGRT, there is no guideline on when to discontinue it. AREAS COVERED The authors reviewed existing literature and provided an overview of the current state of knowledge regarding IGRT discontinuation in SAD patients. EXPERT OPINION Long-term supplementary immunoglobulin may not be necessary. Although it is possible to successfully transition away from IGRT in individuals with SAD, evidence-based practices are limited. Without clear guidelines and reliable prognostic markers, IGRT discontinuation practices are restricted to clinical judgment. For this reason, additional research should be conducted to identify markers that indicate the recovery of humoral immunity. Furthermore, the derivation and validation of a set of combined clinical and laboratory criteria to allow safe and timely IGRT discontinuation is warranted.
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Affiliation(s)
- Vishesh Patel
- Faculty of Medicine, University of Ottawa , Ottawa, Canada
| | - Juthaporn Cowan
- Division of Infectious Diseases, Department of Medicine, University of Ottawa , Ottawa, Canada.,Clinical Epidemiology Program, Ottawa Hospital Research Institute , Ottawa, Canada.,Department of Biochemistry, Microbiology and Immunology, University of Ottawa , Ottawa, Canada.,Centre for Infection, Immunity and Inflammation (CI3), University of Ottawa , Ottawa, Canada
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Hematologic adverse effects induced by piperacillin-tazobactam: a systematic review of case reports. Int J Clin Pharm 2020; 42:1026-1035. [PMID: 32500262 DOI: 10.1007/s11096-020-01071-8] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2019] [Accepted: 05/28/2020] [Indexed: 10/24/2022]
Abstract
Background Piperacillin/tazobactam, a semisynthetic antibiotic, is widely used to treat polymicrobial infections. Its hematologic adverse reactions are rare and the severity can be mild to life-threatening. To our knowledge, there has not been a publication reviewing hematologic abnormalities attributable to piperacillin/tazobactam. Aim of the review To evaluate the characteristic, clinical identification, mechanism and treatment of the hematologic toxicity caused by piperacillin/tazobactam. Method A search of Medline and Embase electronic databases was performed for case reports of adverse reactions of hematologic system related to piperacillin/tazobactam from inception to December 2018. Statistical analysis of demographic, clinical features, laboratory Indexes and treatments was performed using Microsoft EXCEL 2007. Results Fifty-nine references were obtained involving 62 patients. The adverse drug reactions were mainly hemolytic anemia (25, 40.3%), thrombocytopenia (23, 37.1%), and neutropenia (12, 19.4%), which might be accompanied by some typical symptoms. Hemolytic anemia or thrombocytopenia was generally believed to be immune-mediated and often appeared within 10 days, and neutropenia was thought to be related to bone marrow suppression and usually occurred 2 weeks after the initiation of piperacillin/tazobactam. Most patients improved or recovered within a week with treatment or not, and fewer high-quality evidence-based treatments were identified. Conclusion Although part of the patients have clinical symptom, the hematologic adverse drug reactions of piperacillin/tazobactam are easily overlooked or misdiagnosed. Take special caution for patients with prolonged piperacillin/tazobactam treatment or specific disease, and prompt recognition and treatment of the adverse drug reactions are essential and can hasten recovery regardless of the type of side reactions.
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30
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Dom AM, Pollack R, Koklanaris N, Veeramreddy P, Osunkwo I. Intrapartum Management of Sickle Cell Anemia With Rare Antibody and Minimal Blood Availability. J Med Cases 2020; 11:157-159. [PMID: 34434389 PMCID: PMC8383651 DOI: 10.14740/jmc3479] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2020] [Accepted: 04/30/2020] [Indexed: 11/23/2022] Open
Abstract
Sickle cell disease (SCD) can pose serious maternal and fetal risk in pregnancy. Transfusion, both during and outside of pregnancy, can improve patient morbidity and mortality but carries risk of alloimmunization, complicating future management. This case describes a 29-year-old gravida 1, para 0 woman with sickle cell anemia and rare red blood cell alloantibody (anti-Rh46) who presented with severe vaso-occlusive crisis at 29 weeks with hemoglobin of 7.6 g/dL. Only one unit of compatible blood existed in the country. Planning for transfusion with least-incompatible blood was made. She ultimately underwent cesarean section at 31 weeks and 2 days for abnormal fetal testing. This case highlights that blood products should be utilized judiciously because their adverse effects, like alloimmunization, can increase patient morbidity and mortality.
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Affiliation(s)
- Aaron M Dom
- Department of Obstetrics and Gynecology, Carolinas Medical Center, Charlotte, NC 28204, USA.,601 Elmwood Ave, Box 668, Rochester, NY 14642, USA
| | - Rebecca Pollack
- Division of Maternal-Fetal Medicine, Department of Obstetrics and Gynecology, Carolinas Medical Center, 1025 Morehead Medical Drive, Charlotte, NC 28204, USA
| | - Nikki Koklanaris
- Division of Maternal-Fetal Medicine, Department of Obstetrics and Gynecology, Carolinas Medical Center, 1025 Morehead Medical Drive, Charlotte, NC 28204, USA
| | - Padmaja Veeramreddy
- Department of Hematology, Levine Cancer Institute, 1021 Morehead Medical Drive, Charlotte, NC 28204, USA
| | - Ifeyinwa Osunkwo
- Department of Hematology, Levine Cancer Institute, 1021 Morehead Medical Drive, Charlotte, NC 28204, USA
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31
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Song JC, Liu SY, Zhu F, Wen AQ, Ma LH, Li WQ, Wu J. Expert consensus on the diagnosis and treatment of thrombocytopenia in adult critical care patients in China. Mil Med Res 2020; 7:15. [PMID: 32241296 PMCID: PMC7118900 DOI: 10.1186/s40779-020-00244-w] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/12/2020] [Accepted: 03/20/2020] [Indexed: 01/14/2023] Open
Abstract
Thrombocytopenia is a common complication of critical care patients. The rates of bleeding events and mortality are also significantly increased in critical care patients with thrombocytopenia. Therefore, the Critical Care Medicine Committee of Chinese People's Liberation Army (PLA) worked with Chinese Society of Laboratory Medicine, Chinese Medical Association to develop this consensus to provide guidance for clinical practice. The consensus includes five sections and 27 items: the definition of thrombocytopenia, etiology and pathophysiology, diagnosis and differential diagnosis, treatment and prevention.
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Affiliation(s)
- Jing-Chun Song
- Department of Critical Care Medicine, the 908th Hospital of Joint Logistics Support Forces of Chinese PLA, Nanchang, 360104, China.
| | - Shu-Yuan Liu
- Emergency Department, the Sixth Medical Center, Chinese PLA General Hospital, Beijing, 100048, China
| | - Feng Zhu
- Burns and Trauma ICU, Changhai Hospital, Naval Medical University, Shanghai, 200003, China
| | - Ai-Qing Wen
- Department of Blood Transfusion, Daping Hospital of Army Medical University, Chongqing, 400042, China
| | - Lin-Hao Ma
- Department of Emergency and Critical Care Medicine, Changzheng Hospital, Naval Medical University, Shanghai, 200003, China
| | - Wei-Qin Li
- Surgery Intensive Care Unit, Jinling Hospital, Medical School of Nanjing University, Nanjing, 210002, China.
| | - Jun Wu
- Department of Clinical Laboratory, Peking University Fourth School of Clinical Medicine, Beijing Jishuitan Hospital, Beijing, 100035, China.
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Abstract
OBJECTIVES To determine demographic features of patients provided intravenous immunoglobulin (IVIG) excluding replacement therapy in the inpatient services and to evaluate indications for IVIG, and side effects related to therapy. Methods: Patients who received IVIG therapy between January 2016 and August 2018 were retrospectively identified. The demographic features, diagnosis, IVIG dose, number of days they underwent IVIG therapy, and whether or not they experienced IVIG-related side effects were recorded. Results: A total of 186 patients were included in this study, and of these, 89 (47.8%) were females. The median age of all of the patients was 48.5 months old (range 13-120 months). When the IVIG indications were examined, the hematological disease group had the highest number of patients (n=73, 39.2%). The US Food and Drug Administration (FDA) labeled use rate was 45.7%. Side effects were seen in 15 (3.81%) of the 394 IVIG infusions, 2 of which were acute kidney failure and nausea/vomiting as delayed onset side effects. The rapid onset side effects included fever (n=5), headache (n=3), rash and redness (n=2), and pain in the infusion area, hypotension, and hypertension (n=1). Conclusion: Intravenous immunoglobulin preparations are used for the treatment of many diseases due to their immunoregulatory effects. In recent years, the use of IVIGs without FDA approval has been increasing.
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Affiliation(s)
- Ali Güngör
- Department of Pediatrics, University of Health Sciences, Ankara Child Health and Diseases Hematology Oncology Training and Research Hospital, Anakara, Turkey. E-mail.
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33
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Warkentin TE. High-dose intravenous immunoglobulin for the treatment and prevention of heparin-induced thrombocytopenia: a review. Expert Rev Hematol 2019; 12:685-698. [DOI: 10.1080/17474086.2019.1636645] [Citation(s) in RCA: 68] [Impact Index Per Article: 13.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Affiliation(s)
- Theodore E. Warkentin
- Department of Pathology and Molecular Medicine, McMaster University, Hamilton, Ontario, Canada
- McMaster Centre for Transfusion Research, McMaster University, Hamilton, Ontario, Canada
- Department of Medicine, Michael G. DeGroote School of Medicine, McMaster University, Hamilton, Ontario, Canada
- Hamilton Regional Laboratory Medicine Program, Hamilton General Hospital, Hamilton Health Sciences, Hamilton, Ontario, Canada
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34
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Ning S, Warkentin TE. IV Immunoglobulin for Autoimmune Heparin-Induced Thrombocytopenia. Chest 2019; 152:453-455. [PMID: 28889872 DOI: 10.1016/j.chest.2017.05.042] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2017] [Accepted: 05/26/2017] [Indexed: 01/23/2023] Open
Affiliation(s)
- Shuoyan Ning
- Department of Medicine (Division of Hematology and Thromboembolism), Michael G. DeGroote School of Medicine, McMaster University, Hamilton, ON, Canada
| | - Theodore E Warkentin
- Department of Medicine (Division of Hematology and Thromboembolism), Michael G. DeGroote School of Medicine, McMaster University, Hamilton, ON, Canada; Department of Pathology and Molecular Medicine, Michael G. DeGroote School of Medicine, McMaster University, Hamilton, ON, Canada; McMaster Centre for Transfusion Research, Michael G. DeGroote School of Medicine, McMaster University, Hamilton, ON, Canada.
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35
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Murphy MSQ, Tinmouth A, Goldman M, Chassé M, Colas JA, Saidenberg E, Shehata N, Fergusson D, Forster AJ, Wilson K. Trends in IVIG use at a tertiary care Canadian center and impact of provincial use mitigation strategies: 10-year retrospective study with interrupted time series analysis. Transfusion 2019; 59:1988-1996. [PMID: 30916409 DOI: 10.1111/trf.15271] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2018] [Revised: 12/16/2018] [Accepted: 02/22/2019] [Indexed: 11/26/2022]
Abstract
BACKGROUND Intravenous immunoglobulin (IVIG) is a fractionated plasma product used to treat a range of autoimmune or inflammatory conditions, as well as immunodeficiency. Demand for this high-cost product is increasing worldwide. Understanding historical changes in IVIG use is important for inventory management and demand forecasting as well as for the development of initiatives aimed at optimizing blood product use. STUDY DESIGN AND METHODS This was a 10-year retrospective cohort study of all patient encounters involving an IVIG transfusion from 2007 to 2016 at a four-site tertiary care hospital in Ontario, Canada. IVIG use was reported, including number of hospital encounters and amounts of IVIG prescribed. An interrupted time series analysis was performed to evaluate temporal changes in product use coinciding with the release of 2009-2010 provincial initiatives to optimize IVIG. RESULTS A total of 1,658,159.50 g of IVIG was administered from 2007 to 2016. Total annual volume administered initially decreased after implementation of new policies (-2032 g/quarter). The number of IVIG patient encounters also decreased (-49.8 encounters/quarter) but was mirrored by an increase in the total volume administered per patient encounter (+0.88 g/quarter). Use increased 820 g/quarter from 2013 to 2016 but was 21% lower than projected before implementation of provincial policies. CONCLUSION Trends in IVIG use show ongoing increases in the number of patients treated with the product. Development and implementation of provincial initiatives to optimize IVIG use coincided with significant short-term changes at a large tertiary care hospital. Novel initiatives aimed at dose minimization and prescription rationalization for this therapy are needed on local as well as larger scales.
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Affiliation(s)
- Malia S Q Murphy
- Clinical Epidemiology Program, Ottawa Hospital Research Institute, Ottawa, Ontario, Canada
| | - Alan Tinmouth
- Clinical Epidemiology Program, Ottawa Hospital Research Institute, Ottawa, Ontario, Canada
| | - Mindy Goldman
- Donor and Clinical Services-Canadian Blood Services, Ottawa, Ontario, Canada
| | - Michaël Chassé
- Centre Hospitalier de l'Université de Montréal, Montréal, Quebec, Canada
| | - Jo Ann Colas
- Clinical Epidemiology Program, Ottawa Hospital Research Institute, Ottawa, Ontario, Canada
| | - Elianna Saidenberg
- Clinical Epidemiology Program, Ottawa Hospital Research Institute, Ottawa, Ontario, Canada
| | - Nadine Shehata
- Laboratory Medicine & Pathobiology, University of Toronto, Toronto, Ontario, Canada
| | - Dean Fergusson
- Clinical Epidemiology Program, Ottawa Hospital Research Institute, Ottawa, Ontario, Canada.,Department of Medicine, University of Ottawa, Ottawa, Ontario, Canada
| | - Alan J Forster
- Clinical Epidemiology Program, Ottawa Hospital Research Institute, Ottawa, Ontario, Canada.,Department of Medicine, University of Ottawa, Ottawa, Ontario, Canada
| | - Kumanan Wilson
- Clinical Epidemiology Program, Ottawa Hospital Research Institute, Ottawa, Ontario, Canada.,Department of Medicine, University of Ottawa, Ottawa, Ontario, Canada
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Na IK, Buckland M, Agostini C, Edgar JDM, Friman V, Michallet M, Sánchez-Ramón S, Scheibenbogen C, Quinti I. Current clinical practice and challenges in the management of secondary immunodeficiency in hematological malignancies. Eur J Haematol 2019; 102:447-456. [PMID: 30801785 PMCID: PMC6849602 DOI: 10.1111/ejh.13223] [Citation(s) in RCA: 51] [Impact Index Per Article: 10.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2018] [Revised: 02/11/2019] [Accepted: 02/11/2019] [Indexed: 12/30/2022]
Abstract
Objective Despite long‐standing safe and effective use of immunoglobulin replacement therapy (IgRT) in primary immunodeficiency, clinical data on IgRT in patients with secondary immunodeficiency (SID) due to B‐cell lymphoproliferative diseases are limited. Here, we examine the correlation between approved IgRT indications, treatment recommendations, and clinical practice in SID. Methods An international online survey of 230 physicians responsible for the diagnosis of SID and the prescription of IgRT in patients with hematological malignancies was conducted. Results Serum immunoglobulin was measured in 83% of patients with multiple myeloma, 76% with chronic lymphocytic leukemia, and 69% with non‐Hodgkin lymphoma. Most physicians (85%) prescribed IgRT after ≥2 severe infections. In Italy, Germany, Spain, and the United States, immunoglobulin use was above average in patients with hypogammaglobulinemia, while in the UK considerably fewer patients received IgRT. The use of subcutaneous immunoglobulin was highest in France (34%) and lowest in Spain (19%). Immunologists measured specific antibody responses, performed test immunization, implemented IgRT, and used subcutaneous immunoglobulin more frequently than physicians overall. Conclusions The management of SID in hematological malignancies varied regionally. Clinical practice did not reflect treatment guidelines, highlighting the need for robust clinical studies on IgRT in this population and harmonization between countries and disciplines.
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Affiliation(s)
- Il-Kang Na
- Department of Hematology, Oncology and Tumor Immunology, Charité - Universitätsmedizin Berlin, corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Berlin, Germany.,Experimental and Clinical Research Center, Berlin, Germany.,Berlin Institute of Health, Berlin, Germany.,Berlin-Brandenburg Center for Regenerative Therapies, Berlin, Germany
| | - Matthew Buckland
- UCL Centre for Immunodeficiency, Royal Free Hospital and Great Ormond Street Hospital NHS Foundation Trusts, London, UK
| | - Carlo Agostini
- Department of Internal Medicine, University Hospital, Padua University, Treviso, Italy
| | | | - Vanda Friman
- Department of Infectious Diseases, Sahlgrenska Academy at University of Gothenburg, Gothenburg, Sweden
| | - Mauricette Michallet
- Université Claude Bernard Lyon, Lyon, France.,Service d'Hématologie, Centre Léon Bérard, Lyon, France
| | - Silvia Sánchez-Ramón
- Departamento de Inmunología Clínica, Hospital Clínico San Carlos, Universidad Complutense of Madrid, Spain
| | - Carmen Scheibenbogen
- Institute for Medical Immunology, Charité - Universitätsmedizin Berlin, corporate member of Freie Universität (FU) Berlin, Humboldt-Universität zu Berlin and Berlin Institute of Health, Berlin, Germany
| | - Isabella Quinti
- Department of Molecular Medicine, Sapienza University of Rome, Rome, Italy
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Evaluating the Efficacy and Anti-infective Effect of High-dose Intravenous Immunoglobulin Adjuvant Therapy for Acquired Aplastic Anemia Children. J Pediatr Hematol Oncol 2019; 41:129-132. [PMID: 30339655 DOI: 10.1097/mph.0000000000001333] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
BACKGROUND The efficacy and anti-infective effect of high-dose intravenous immunoglobulin (HDIVIG) in severe or very severe aplastic anemia children were evaluated. PATIENTS AND METHODS In total, 61 patients who underwent immunosuppressive therapy were retrospectively reviewed. The non-IVIG group (30 cases) received rabbit-antithymocyte protein (R-ATG, 3 to 5 mg/kg/d, for 5 consecutive days)+cyclosporin A (CSA), and the HDIVIG group (31 cases) underwent R-ATG+CSA+immunoglobulin (1 g/kg/d, for 2 consecutive days, once a month, 6 times). RESULTS The early effective rate was higher in the HDIVIG group (P=0.020). However, the long-term effective rate and the 5-year overall survival rates difference were not statistically significant (P=0.717, 0.419). The infection rate and severe infection rate in the HDIVIG group were lower (P=0.003, 0.008). The infection-related mortality differences were not statistically significant after ATG application (P>0.05). In the HDIVIG group, 9 patients were nonresponders. Among the nonresponders, 8 patients' first-dose IVIG was given within 7 days before ATG. CONCLUSIONS HDIVIG may increase the early effective rate and reduce early infection and serious infection for aplastic anemia children, but failed to reduce the infection-related mortality.
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38
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Argatroban-refractory, Heparin-induced Thrombocytopenia after Coronary Intervention with Radial Artery Occlusion. AMERICAN JOURNAL OF MEDICAL CASE REPORTS 2019; 7:184-190. [PMID: 31396555 PMCID: PMC6687314 DOI: 10.12691/ajmcr-7-9-1] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Abstract
Heparin induced thrombocytopenia (HIT) is serious disorder that occurs in a small percentage of patients following exposure to heparin. HIT can further be classified into two types: HIT type 1 and type 2. Type 2 HIT is a potentially life threatening with clinically significant outcomes. It presents with thrombocytopenia and evidence of thrombus formation in the presence of antibody formation. Additionally, several variations of HIT exist, including delayed onset HIT and refractory HIT, known collectively as autoimmune HIT (aHIT). Here we present a case of delayed onset and refractory HIT in a patient with little heparin exposure, discovered only after cardiac intervention for suspected STEMI. Significant thrombotic events occurred thereafter, including radial artery stenosis and intracardiac thrombus. Treatment with argatroban was ineffective. Significant resolution of thrombocytopenia was seen several weeks after infusion with IVIG, thus depicting further suspicion for refractory HIT. IVIG for aHIT treatment is traditionally chosen only if the disease process is refractory to other anticoagulation efforts due to the potential risk for increasing thrombotic risk with IVIG infusion. Our case illistrate the rare presentation of aHIT and the use if IVIG to successfully treat thrombocytopenia in refractory HIT.
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Tortorici MA, Lawo JP, Weide R, Jochems J, Puli S, Hofmann J, Pfruender D, Rojavin MA. Privigen® has similar pharmacokinetic properties in primary and secondary immune deficiency. Int Immunopharmacol 2019; 66:119-126. [DOI: 10.1016/j.intimp.2018.11.008] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2018] [Revised: 11/05/2018] [Accepted: 11/06/2018] [Indexed: 10/27/2022]
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Mayer B, Hinkson L, Hillebrand W, Henrich W, Salama A. Efficacy of Antenatal Intravenous Immunoglobulin Treatment in Pregnancies at High Risk due to Alloimmunization to Red Blood Cells. Transfus Med Hemother 2018; 45:429-436. [PMID: 30574060 DOI: 10.1159/000490154] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2018] [Accepted: 05/15/2018] [Indexed: 01/14/2023] Open
Abstract
Background Alloimmunization to red blood cells (RBCs) may result in fetal anemia prior to 20 weeks gestation. The question as to whether early commencement of antenatal treatment with high-dose intravenous immunoglobulins (IVIG) may prevent or at least delay the development of fetal anemia in the presence of alloantibodies to RBCs is highly relevant. Patients and Results Here we describe a patient with high-titer anti-K and two other severely affected pregnant women with a history of recurrent pregnancy loss due to high-titer anti-D or anti-D plus anti-C. Early commencement of treatment with IVIG (1 g/kg/week) resulted in prevention of intrauterine transfusion (IUT) in the former two cases, and in a significant delay of development of fetal anemia in the remaining case (26 weeks gestation). Conclusion Based on our findings and of previously published cases, early initiation of treatment of severely alloimmunized women with IVIG (1 g/kg/week) could potentially improve the outcome of fetuses at risk.
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Affiliation(s)
- Beate Mayer
- Institute of Transfusion Medicine, Charité - Universitätsmedizin Berlin, Campus Virchow-Klinikum, Berlin, Germany
| | - Larry Hinkson
- Department of Obstetrics, Charité - Universitätsmedizin Berlin, Campus Virchow-Klinikum, Berlin, Germany
| | - Wiebke Hillebrand
- Department of Obstetrics, Charité - Universitätsmedizin Berlin, Campus Virchow-Klinikum, Berlin, Germany
| | - Wolfgang Henrich
- Department of Obstetrics, Charité - Universitätsmedizin Berlin, Campus Virchow-Klinikum, Berlin, Germany
| | - Abdulgabar Salama
- Department of Gynecology, Charité - Universitätsmedizin Berlin, Campus Virchow-Klinikum, Berlin, Germany
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41
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Jaime-Pérez JC, Aguilar-Calderón PE, Salazar-Cavazos L, Gómez-Almaguer D. Evans syndrome: clinical perspectives, biological insights and treatment modalities. J Blood Med 2018; 9:171-184. [PMID: 30349415 PMCID: PMC6190623 DOI: 10.2147/jbm.s176144] [Citation(s) in RCA: 45] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022] Open
Abstract
Evans syndrome (ES) is a rare and chronic autoimmune disease characterized by autoimmune hemolytic anemia and immune thrombocytopenic purpura with a positive direct anti-human globulin test. It is classified as primary and secondary, with the frequency in patients with autoimmune hemolytic anemia being 37%–73%. It predominates in children, mainly due to primary immunodeficiencies or autoimmune lymphoproliferative syndrome. ES during pregnancy is associated with high fetal morbidity, including severe hemolysis and intracranial bleeding with neurological sequelae and death. The clinical presentation can include fatigue, pallor, jaundice and mucosal bleeding, with remissions and exacerbations during the person’s lifetime, and acute manifestations as catastrophic bleeding and massive hemolysis. Recent molecular theories explaining the physiopathology of ES include deficiencies of CTLA-4, LRBA, TPP2 and a decreased CD4/CD8 ratio. As in other autoimmune cytopenias, there is no established evidence-based treatment and steroids are the first-line therapy, with intravenous immunoglobulin administered as a life-saving resource in cases of severe immune thrombocytopenic purpura manifestations. Second-line treatment for refractory ES includes rituximab, mofetil mycophenolate, cyclosporine, vincristine, azathioprine, sirolimus and thrombopoietin receptor agonists. In cases unresponsive to immunosuppressive agents, hematopoietic stem cell transplantation has been successful, although it is necessary to consider its potential serious adverse effects. In conclusion, ES is a disease with a heterogeneous course that remains challenging to patients and physicians, with prospective clinical trials needed to explore potential targeted therapy to achieve an improved long-term response or even a cure.
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Affiliation(s)
- José Carlos Jaime-Pérez
- Department of Hematology, Internal Medicine Division, Dr José E González University Hospital, School of Medicine of the Universidad Autónoma de Nuevo León, Monterrey, Nuevo León, México,
| | - Patrizia Elva Aguilar-Calderón
- Department of Hematology, Internal Medicine Division, Dr José E González University Hospital, School of Medicine of the Universidad Autónoma de Nuevo León, Monterrey, Nuevo León, México,
| | - Lorena Salazar-Cavazos
- Department of Hematology, Internal Medicine Division, Dr José E González University Hospital, School of Medicine of the Universidad Autónoma de Nuevo León, Monterrey, Nuevo León, México,
| | - David Gómez-Almaguer
- Department of Hematology, Internal Medicine Division, Dr José E González University Hospital, School of Medicine of the Universidad Autónoma de Nuevo León, Monterrey, Nuevo León, México,
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Toh CC, Islahudin F, Ali A, Shah NM. Intravenous immunoglobulin therapy among pediatric patients: labeled and off-labeled indications. BRAZ J PHARM SCI 2018. [DOI: 10.1590/s2175-97902018000100008] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Affiliation(s)
| | | | - Adli Ali
- Universiti Kebangsaan Malaysia Medical Centre, Malaysia
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Win N, Needs M, Thornton N, Webster R, Chang C. Transfusions of least-incompatible blood with intravenous immunoglobulin plus steroids cover in two patients with rare antibody. Transfusion 2018; 58:1626-1630. [PMID: 29732576 DOI: 10.1111/trf.14648] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2017] [Revised: 02/09/2018] [Accepted: 02/12/2018] [Indexed: 12/11/2022]
Abstract
BACKGROUND The therapeutic value of the use of intravenous immunoglobulin (IVIG) to correct anemia and thrombocytopenia as a result of immunologic causes (hemolytic disease of the fetus and newborn and fetal or neonatal alloimmune thrombocytopenia) have been well established. Few published papers exist regarding the use of IVIG in adult settings. We report two patients with clinically significant antibodies against high-incidence antigens, who were successfully transfused with incompatible red blood cells (RBCs), in conjunction with IVIG plus steroids and IVIG. CASE REPORTS Case 1 was a 25-year-old patient (Hb SC) who was admitted with low hemoglobin (Hb) and low reticulocyte count. A diagnosis of parvovirus-induced RBC hypoplasia was made. The patient's sample contained anti-E, anti-N, and anti-U. The Hb decreased to 37 g/dL and urgent transfusion was provided with E-, N-, "least-incompatible" RBC units covered by IVIG and hydrocortisone. Case 2 was a 54-year-old patient who was admitted after a road traffic accident. Nonspecific weak antibody was detected. She received 6 units of least-incompatible RBCs. She was transferred to another hospital and received 2 least-incompatible units. Hb level decreased further and an additional unit was transfused. Samples were referred to the reference laboratory and strong anti-Jra detected. As there was clinical and laboratory evidence of hemolysis and Jr(a-) units were not available, IVIG was prescribed and least-incompatible units were transfused. RESULTS There were no hemolytic transfusion reactions, hemolysis ceased, and anemia improved in both cases. CONCLUSION Prophylaxis with IVIG plus steroids and IVIG should be considered as a therapeutic option when transfusion of incompatible units is necessary.
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Affiliation(s)
- Nay Win
- Department of Red Cell Immunohaematology, National Blood Service-Tooting Center, Sheffield, UK
| | - Malcolm Needs
- Department of Red Cell Immunohaematology, National Blood Service-Tooting Center, Sheffield, UK
| | | | - Robert Webster
- Department of Red Cell Immunohaematology, NHS Blood and Transplant (Sheffield Centre), Sheffield, UK
| | - Cherry Chang
- Department of Haematology, Nottingham City Hospital, Nottingham, UK
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Bhella S, Majhail NS, Betcher J, Costa LJ, Daly A, Dandoy CE, DeFilipp Z, Doan V, Gulbis A, Hicks L, Juckett M, Khera N, Krishnan A, Selby G, Shah NN, Stricherz M, Viswabandya A, Bredeson C, Seftel MD. Choosing Wisely BMT: American Society for Blood and Marrow Transplantation and Canadian Blood and Marrow Transplant Group's List of 5 Tests and Treatments to Question in Blood and Marrow Transplantation. Biol Blood Marrow Transplant 2018; 24:909-913. [DOI: 10.1016/j.bbmt.2018.01.017] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2018] [Accepted: 01/16/2018] [Indexed: 12/20/2022]
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46
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East JM, Cserti-Gazdewich CM, Granton JT. Heparin-Induced Thrombocytopenia in the Critically Ill Patient. Chest 2017; 154:678-690. [PMID: 29253554 DOI: 10.1016/j.chest.2017.11.039] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2017] [Revised: 11/22/2017] [Accepted: 11/29/2017] [Indexed: 01/19/2023] Open
Abstract
Heparin-induced thrombocytopenia (HIT) is associated with clinically significant morbidity and mortality. Patients who are critically ill are commonly thrombocytopenic and exposed to heparin. Although HIT should be considered, it is not usually the cause of thrombocytopenia in the medical-surgical ICU population. A systematic approach to the patient who is critically ill who has thrombocytopenia according to clinical features, complemented by appropriate laboratory confirmation, should lead to a reduction in inappropriate laboratory testing and reduce the use of more expensive and less reliable anticoagulants. If the patient is deemed as being at intermediate or high risk for HIT or if HIT is confirmed by means of the serotonin-release assay, heparin should be stopped, heparin-bonded catheters should be removed, and a direct antithrombin or fondaparinux should be initiated to reduce the risk of thrombosis. Warfarin is absolutely contraindicated in the acute phase of HIT; if administered, its effects must be reversed by using vitamin K.
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Affiliation(s)
- James M East
- Interdepartmental Division of Critical Care Medicine, University of Toronto, Toronto, ON, Canada
| | | | - John T Granton
- Interdepartmental Division of Critical Care Medicine, University of Toronto, Toronto, ON, Canada.
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Vacca A, Melaccio A, Sportelli A, Solimando AG, Dammacco F, Ria R. Subcutaneous immunoglobulins in patients with multiple myeloma and secondary hypogammaglobulinemia: a randomized trial. Clin Immunol 2017; 191:110-115. [PMID: 29191714 DOI: 10.1016/j.clim.2017.11.014] [Citation(s) in RCA: 51] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2017] [Revised: 10/13/2017] [Accepted: 11/27/2017] [Indexed: 11/29/2022]
Abstract
Multiple myeloma is commonly associated with a reduction of non-paraprotein immunoglobulins, resulting in a higher risk of infections that represent the leading cause of the patients' death. Therefore, immunoglobulin replacement therapy appears a logical approach. A total number of 46 myeloma patients were randomly enrolled: 24 of them were assigned to receive subcutaneous immunoglobulins, and 22 were controls. The primary endpoint was the evaluation of the annual rate of severe infections in immunoglobulins-receiving patients as compared with those untreated. Subcutaneous immunoglobulins-treated patients showed a significantly lower number of severe infections per year. Adverse events were limited to the site of infusion and were easily manageable. Health-related quality of life was significantly better in subcutaneous immunoglobulins-receiving patients. By decreasing the rate of infections, the prophylactic administration of SCIg improves both adherence to chemotherapy and health-related quality of life, and is cost-effective by reducing the need of hospitalization and the use of antibiotics.
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Affiliation(s)
- Angelo Vacca
- Department of Biomedical Sciences and Human Oncology, Section of Internal Medicine and Clinical Oncology, University of Bari "Aldo Moro" Medical School, Bari, Italy
| | - Assunta Melaccio
- Department of Biomedical Sciences and Human Oncology, Section of Internal Medicine and Clinical Oncology, University of Bari "Aldo Moro" Medical School, Bari, Italy
| | - Azzurra Sportelli
- Department of Biomedical Sciences and Human Oncology, Section of Internal Medicine and Clinical Oncology, University of Bari "Aldo Moro" Medical School, Bari, Italy
| | - Antonio G Solimando
- Department of Biomedical Sciences and Human Oncology, Section of Internal Medicine and Clinical Oncology, University of Bari "Aldo Moro" Medical School, Bari, Italy
| | - Franco Dammacco
- Department of Biomedical Sciences and Human Oncology, Section of Internal Medicine and Clinical Oncology, University of Bari "Aldo Moro" Medical School, Bari, Italy
| | - Roberto Ria
- Department of Biomedical Sciences and Human Oncology, Section of Internal Medicine and Clinical Oncology, University of Bari "Aldo Moro" Medical School, Bari, Italy.
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Stump SE, Schepers AJ, Jones AR, Alexander MD, Auten JJ. Comparison of Weight-Based Dosing Strategies for Intravenous Immunoglobulin in Patients with Hematologic Malignancies. Pharmacotherapy 2017; 37:1530-1536. [DOI: 10.1002/phar.2047] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Sarah E. Stump
- Department of Pharmacy; University of North Carolina Medical Center; Chapel Hill North Carolina
| | - Allison J. Schepers
- Department of Pharmacy; University of North Carolina Medical Center; Chapel Hill North Carolina
| | - Alexis R. Jones
- Department of Pharmacy; University of North Carolina Medical Center; Chapel Hill North Carolina
| | - Maurice D. Alexander
- Department of Pharmacy; University of North Carolina Medical Center; Chapel Hill North Carolina
| | - Jessica J. Auten
- Department of Pharmacy; University of North Carolina Medical Center; Chapel Hill North Carolina
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Özdemir ZC, Bör Ö, Dinleyici EÇ, Kıral E. Plasmapheresis in a child with cold antibody autoimmune hemolytic anemia: case report. Turk Arch Pediatr 2017; 52:169-172. [PMID: 29062252 DOI: 10.5152/turkpediatriars.2017.2956] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/11/2015] [Accepted: 05/31/2016] [Indexed: 01/04/2023]
Abstract
Autoimmune hemolytic anemia is a picture of hemolysis which is caused by autoantibodies against red blood cell surface antigens. It is classified as primary, secondary or warm and cold autoimmune hemolytic anemia according to the temperature at which antibodies react. It is usually an acute and self-limiting condition. Here, we present a three-year-old male patient who presented with malaise, paleness, and dark-colored urine. His hemoglobin level was 5.8 g/dL, and increased indirect bilirubin and lactate dehydrogenase levels and decreased haptoglobulin and reticulocyte levels were noted. A direct Coombs test was positive using anti-C3. Four erythrocyte suspension transfusions were given because the anemia was life-threatening. High-dose steroids (30 mg/kg/ day, methylprednisolone) and intravenous immunoglobulin (1 g/kg/day, two days) treatments were unresponsive. Plasmapheresis was performed and no further transfusions were needed after plasmapheresis. Plasmapheresis treatment can be effective in children with cold type autoimmune hemolytic anemia.
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Affiliation(s)
- Zeynep Canan Özdemir
- Department of Pediatrics, Division of Pediatric Hematology/Oncology, Eskişehir Osmangazi University Faculty of Medicine, Eskişehir, Turkey
| | - Özcan Bör
- Department of Pediatrics, Division of Pediatric Hematology/Oncology, Eskişehir Osmangazi University Faculty of Medicine, Eskişehir, Turkey
| | - Ener Çağrı Dinleyici
- Department of Pediatrics, Division of Pediatric Intensive Care and Infectious Diseases, Eskişehir Osmangazi University Faculty of Medicine, Eskişehir, Turkey
| | - Eylem Kıral
- Department of Pediatrics, Division of Pediatric Intensive Care and Infectious Diseases, Eskişehir Osmangazi University Faculty of Medicine, Eskişehir, Turkey
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Mielke O, Fontana S, Goranova-Marinova V, Shebl A, Spycher MO, Wymann S, Durn BL, Lawo JP, Hubsch A, Salama A. Hemolysis related to intravenous immunoglobulins is dependent on the presence of anti-blood group A and B antibodies and individual susceptibility. Transfusion 2017; 57:2629-2638. [PMID: 28840942 DOI: 10.1111/trf.14289] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2016] [Revised: 06/14/2017] [Accepted: 06/25/2017] [Indexed: 12/15/2022]
Abstract
BACKGROUND Patients treated with intravenous immunoglobulins (IVIG) rarely experience symptomatic hemolysis. Although anti-A and anti-B isoagglutinins from the product are involved in most cases, the actual mechanisms triggering hemolysis are unclear. STUDY DESIGN AND METHODS A prospective, open-label, multicenter, single-arm clinical trial in 57 patients with immune thrombocytopenia treated with IVIG (Privigen, CSL Behring) was conducted. RESULTS Twenty-one patients received one infusion (1 g/kg) and 36 received two infusions (2 × 1 g/kg) of IVIG. After a study duration of more than 2 years, no cases of clinically significant hemolysis as defined in the protocol were identified. Data of patients with mild hematologic and biochemical changes were analyzed in more detail. Twelve cases (10/23 patients with blood group A1 and 2/11 patients with blood group B, all having received 2 g/kg IVIG) were adjudicated as mild hemolysis (median hemoglobin [Hb] decrease, -3.0 g/dL); Hb decreases were transient, with partial or full recovery achieved by last visit. Eighteen patients (31.6%), all with non-O blood group, of whom 16 (88.9%) received 2 g/kg IVIG, fulfilled post hoc criteria for hemolytic laboratory reactions. Red blood cell (RBC) eluates of all direct antiglobulin test-positive samples were negative for non-ABO blood group antibodies. Blood groups A and B antigen density on RBCs appeared to be a risk factor for hemolytic laboratory reactions. Platelet response to treatment was observed in 42 patients (74%); eight of 12 patients with complete response had blood group A1. CONCLUSION Isoagglutinins are involved in clinically nonsignificant hemolysis after treatment with IVIG, but individual susceptibility varies greatly.
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Affiliation(s)
| | - Stefano Fontana
- Interregional Blood Transfusion Service SRC, Bern, Switzerland
| | | | | | | | | | | | | | | | - Abdulgabar Salama
- Institut für Transfusionsmedizin, Charité-Universitätsmedizin Berlin, Berlin, Germany
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