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Gautam S, Mawari G, Daga MK, Kumar N, Singh H, Garg S, Kumar S, Gajendrakumar M, Golani M, Rohatgi I, Sarkar S, Kaushik S, Jha MK, Mehra S. Evaluation of the Efficacy and Safety of Intravenous Immunoglobulin (IVIG) in Moderate-to-Severe Hospitalized COVID-19 Patients: A Randomized, Open-Label Parallel-Group Study. THE CANADIAN JOURNAL OF INFECTIOUS DISEASES & MEDICAL MICROBIOLOGY = JOURNAL CANADIEN DES MALADIES INFECTIEUSES ET DE LA MICROBIOLOGIE MEDICALE 2024; 2024:7209380. [PMID: 38808260 PMCID: PMC11132825 DOI: 10.1155/2024/7209380] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 07/25/2023] [Revised: 04/13/2024] [Accepted: 04/29/2024] [Indexed: 05/30/2024]
Abstract
Purpose Since February 2020, the world has been overwhelmed by the SARS-CoV-2 outbreak, and several patients suffered interstitial pneumonia and respiratory failure requiring mechanical ventilation, threatening the capability of healthcare systems to handle this amount of critical cases. Intravenous immunoglobulins (IVIG) possess potential immunomodulatory properties beneficial for COVID-19 patients, yet evidence supporting IVIG as adjunctive therapy remains sparse. This study evaluated the outcomes of adjunctive IVIG with the standard of care (SoC) in moderate-to-severe COVID-19 patients. Methods This randomized study included 59 moderate-to-severe COVID-19 patients with known comorbidities. One arm (n = 33) received high-dose IVIG (400 mg/kg/day) within 48 hours for five days alongside SoC, while the other arm (n = 26) received SoC, comprising steroids, enoxaparin, and remdesivir. The primary endpoint was clinical improvement, as measured by the National Early Warning Score 2 (NEWS2) and discharged/death proportions. Secondary outcomes included IVIG safety, hospitalization duration, changes in oxygen saturation, inflammatory markers, IgG titer, CTSS (CT severity score), and radiological findings. Results There was an improvement in the NEWS2 at the end of treatment in the IVIG arm (5.67 vs. 5.96). A significant absolute effect improvement (Day 1 vs. Day 9) was seen in serum LDH, D-dimer, hs-CRP, IL-6, CTSS, procalcitonin, respiratory rate, and chest radiographic findings. SARS-CoV-2 IgG titer increased significantly in the IVIG arm. There was a statistically significant reduction in mortality in the IVIG group (5 vs. 10). Conclusion IVIG was a safe and effective adjunctive therapy to SoC treatment in moderate-to-severe COVID-19 patients needing ventilatory support. Furthermore, studies are required to validate our findings. This trial is registered with CTRI/2021/05/033622.
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Affiliation(s)
- Sachin Gautam
- Department of General Medicine, Maulana Azad Medical College & Associated Lok Nayak Hospital, New Delhi 110002, India
| | - Govind Mawari
- Centre for Occupational and Environmental Health (COEH), Maulana Azad Medical College, New Delhi, India
| | - Mradul Kumar Daga
- Department of Internal Medicine & Infectious Diseases, Institute of liver & Biliary Sciences, Vashant Kunj, New Delhi-110070, India
| | - Naresh Kumar
- Department of General Medicine, Maulana Azad Medical College & Associated Lok Nayak Hospital, New Delhi 110002, India
| | - Harpreet Singh
- Department of General Medicine, Maulana Azad Medical College & Associated Lok Nayak Hospital, New Delhi 110002, India
| | - Sandeep Garg
- Department of General Medicine, Maulana Azad Medical College & Associated Lok Nayak Hospital, New Delhi 110002, India
| | - Suresh Kumar
- Department of General Medicine, Maulana Azad Medical College & Associated Lok Nayak Hospital, New Delhi 110002, India
| | - Monika Gajendrakumar
- Department of General Medicine, Maulana Azad Medical College & Associated Lok Nayak Hospital, New Delhi 110002, India
| | - Mahak Golani
- Department of General Medicine, Maulana Azad Medical College & Associated Lok Nayak Hospital, New Delhi 110002, India
| | - Ishan Rohatgi
- Department of General Medicine, Maulana Azad Medical College & Associated Lok Nayak Hospital, New Delhi 110002, India
| | - Sayan Sarkar
- Department of General Medicine, Maulana Azad Medical College & Associated Lok Nayak Hospital, New Delhi 110002, India
| | - Shubham Kaushik
- Department of General Medicine, Maulana Azad Medical College & Associated Lok Nayak Hospital, New Delhi 110002, India
| | - Manish Kumar Jha
- Centre for Occupational and Environmental Health (COEH), Maulana Azad Medical College, New Delhi, India
| | - Sweety Mehra
- Centre for Occupational and Environmental Health (COEH), Maulana Azad Medical College, New Delhi, India
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Nana P, Dakis K, Spanos K, Tsolaki V, Karavidas N, Zakynthinos G, Kouvelos G, Giannoukas A, Matsagkas M. COVID-19 related peripheral arterial thrombotic events in intensive care unit and non-intensive care unit patients: A retrospective case series. Vascular 2024; 32:366-373. [PMID: 36395575 PMCID: PMC9679328 DOI: 10.1177/17085381221140159] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/27/2023]
Abstract
OBJECTIVES COVID-19 associated arterial thrombosis has been attributed to multiple inflammation and coagulation mechanisms. The aim of this study was to report the experience of a tertiary center on COVID-19 patients managed for acute peripheral arterial thrombosis. METHODS A single-center case series was conducted, including retrospectively collected data from all COVID-19 patients presenting arterial thrombosis, from March 2020 to February 2022. Intensive care unit (ICU) and non-ICU cases were included. The primary outcomes were mortality, successful revascularization, and amputation at 30 days. RESULTS Twenty patients presented peripheral arterial thrombosis (90% males, mean age 65 years (16-82 years)). Eighteen were diagnosed with the Delta variant and none was previously vaccinated. All cases presented acute lower limb ischemia; in 20% with bilateral involvement. Nine patients were hospitalized in the ward while 11 in the ICU. From the non-ICU cases, five presented Rutherford IIb and four cases, Rutherford's IIa ischemia. Six cases underwent revascularization (67%). Two of them were finally amputated (33%) and two died during hospitalization (33%). Two revascularizations were considered successful (33%). The ICU group presented mainly with Rutherford's III ischemia (54.5%). The mortality in the ICU cohort was 72.7%. Only one patient underwent successful revascularization and two were amputated in this subgroup. Early mortality was 50% for the total cohort while the type of management was not related to mortality. CONCLUSIONS Covid-19 related arterial thrombosis in non-vaccinated population is associated with 50% early mortality; increased up to 72% in the ICU patients. The amputation rate was 20% while only 40% of the revascularizations were considered successful.
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Affiliation(s)
- Petroula Nana
- Department of Vascular Surgery, University Hospital of Larissa, Faculty of Medicine, School of Health Sciences, University of Thessaly, Larissa, Greece
| | - Konstantinos Dakis
- Department of Vascular Surgery, University Hospital of Larissa, Faculty of Medicine, School of Health Sciences, University of Thessaly, Larissa, Greece
| | - Konstantinos Spanos
- Department of Vascular Surgery, University Hospital of Larissa, Faculty of Medicine, School of Health Sciences, University of Thessaly, Larissa, Greece
| | - Vasiliki Tsolaki
- Intensive Care Unit, University Hospital of Larissa, Faculty of Medicine, School of Health Sciences, University of Thessaly, Larissa, Greece
| | - Nikitas Karavidas
- Intensive Care Unit, University Hospital of Larissa, Faculty of Medicine, School of Health Sciences, University of Thessaly, Larissa, Greece
| | - George Zakynthinos
- Intensive Care Unit, University Hospital of Larissa, Faculty of Medicine, School of Health Sciences, University of Thessaly, Larissa, Greece
| | - George Kouvelos
- Department of Vascular Surgery, University Hospital of Larissa, Faculty of Medicine, School of Health Sciences, University of Thessaly, Larissa, Greece
| | - Athanasios Giannoukas
- Department of Vascular Surgery, University Hospital of Larissa, Faculty of Medicine, School of Health Sciences, University of Thessaly, Larissa, Greece
| | - Miltiadis Matsagkas
- Department of Vascular Surgery, University Hospital of Larissa, Faculty of Medicine, School of Health Sciences, University of Thessaly, Larissa, Greece
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Aggarwal R, Schessl J, Charles-Schoeman C, Bata-Csörgő Z, Dimachkie MM, Griger Z, Moiseev S, Oddis CV, Schiopu E, Vencovský J, Beckmann I, Clodi E, Levine T. Safety and tolerability of intravenous immunoglobulin in patients with active dermatomyositis: results from the randomised, placebo-controlled ProDERM study. Arthritis Res Ther 2024; 26:27. [PMID: 38233885 PMCID: PMC10792872 DOI: 10.1186/s13075-023-03232-2] [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: 06/08/2023] [Accepted: 12/06/2023] [Indexed: 01/19/2024] Open
Abstract
BACKGROUND Dermatomyositis is an idiopathic inflammatory myopathy characterised by rashes and progressive muscle weakness. The recent ProDERM (Progress in DERMatomyositis) study is the first large randomised, placebo-controlled trial to establish the efficacy and safety of intravenous immunoglobulin (IVIg) in adult patients with dermatomyositis. Objectives of this analysis were to closely examine the safety and tolerability of IVIg in patients from the ProDERM study. METHODS ProDERM was a double-blind, randomised, placebo-controlled, multicentre, phase 3 study. In the first period (weeks 0-16), adults with active dermatomyositis received 2.0 g/kg IVIg (Octagam 10%; Octapharma AG) or placebo every 4 weeks. In the open-label extension period (weeks 16-40), all patients received IVIg for 6 additional cycles; dose reduction (1.0 g/kg) was permitted if patients were stable. Treatment-emergent adverse events (TEAEs) were documented. RESULTS The 95 patients enrolled were randomised to receive IVIg (N = 47) or placebo (N = 48) in the first period, with 5 switching from placebo to IVIg. Overall, 664 IVIg infusion cycles were administered. During the first period, 113 TEAEs were possibly/probably related to treatment in 30/52 patients (57.7%) receiving IVIg and 38 in 11 patients (22.9%) on placebo. Eight patients discontinued therapy due to IVIg-related TEAEs. Eight thromboembolic events (TEEs) occurred in six patients on IVIg; six in five patients were deemed possibly/probably related to IVIg. Patients with TEEs exhibited more baseline TEE risk factors than those without TEEs (2.4-15.2-fold higher). Lowering infusion rate reduced the rate of TEEs, and none occurred at the lower IVIg dose. No haemolytic transfusion reactions or deaths occurred. CONCLUSIONS Results from this study demonstrate that IVIg has a favourable safety profile for treatment of adult dermatomyositis patients and provides evidence that will help to inform treatment choice for these patients. Dermatomyositis patients receiving high-dose IVIg should be monitored for TEEs, and a low rate of infusion should be used to minimise TEE risk, particularly in those with pre-existing risk factors. TRIAL REGISTRATION ProDERM study (NCT02728752).
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Affiliation(s)
- Rohit Aggarwal
- Division of Rheumatology and Clinical Immunology, University of Pittsburgh School of Medicine, Pittsburgh, PA, USA.
| | - Joachim Schessl
- Department of Neurology, Friedrich-Baur-Institute, Ludwig-Maximilians University of Munich, Munich, Germany
| | | | | | - Mazen M Dimachkie
- Department of Neurology, University of Kansas Medical Center, Kansas City, KS, USA
| | - Zoltan Griger
- Division of Clinical Immunology, Faculty of Medicine, University of Debrecen, Debrecen, Hungary
| | - Sergey Moiseev
- Tareev Clinic of Internal Diseases, Sechenov First Moscow State Medical University, Moscow, Russia
| | - Chester V Oddis
- Division of Rheumatology and Clinical Immunology, University of Pittsburgh School of Medicine, Pittsburgh, PA, USA
| | - Elena Schiopu
- Division of Rheumatology, Medical College of Georgia at Augusta University, Augusta, GA, USA
| | - Jiri Vencovský
- Institute of Rheumatology and Department of Rheumatology, 1st Medical Faculty, Charles University, Prague, Czech Republic
| | - Irene Beckmann
- Octapharma Pharmazeutika Produktionsges. m.b.H., Vienna, Austria
| | - Elisabeth Clodi
- Octapharma Pharmazeutika Produktionsges. m.b.H., Vienna, Austria
| | - Todd Levine
- Phoenix Neurological Associates, Ltd, Phoenix, AZ, USA
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4
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Haq M, Deshpande SV. Effects of Antibodies in the Serum After the Administration of COVID Vaccines and Their Hematological and Cardiovascular Complications. Cureus 2023; 15:e47984. [PMID: 38034236 PMCID: PMC10686317 DOI: 10.7759/cureus.47984] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2023] [Accepted: 10/30/2023] [Indexed: 12/02/2023] Open
Abstract
The outbreak of COVID-19 was seen first in Wuhan, China, on December 31, 2019. Following this, the virus has emerged, mutated, and spread to all parts of the world, taking many lives. Scientists and healthcare workers all over the world have been involved in developing vaccines and drugs to prevent the deadly virus from spreading. In this review article, we focus on how the human body responds to immune responses by producing antibodies against our immune system and serum levels in different age groups. Few studies are being considered, which include data collected from adults in the UK community, health workers from Oxfordshire, studies from the UK, healthcare workers at a university healthcare center in Turkey, and lastly, non-seropositive and seronegative healthcare workers in the USA children's hospital, respectively, and their responses to the goal. In addition to focusing on this study and its results, we also discuss the role of different vaccines and their development and antibody responses in the body due to natural and post-vaccine infections that include both doses in humans. We focus mainly on immunoglobulin M (IgM) and immunoglobulin G (IgG) levels in the serum produced by plasma cells, as they are involved in the first line of defense against the disease. With the development of effective vaccines and their production, trial, and market distribution to needy people, there are certain prospects for slowing down the progression of the virus, reducing mortality, and preventing re-infection in humans. However impactful and beneficial these vaccines have proven, they also carry a certain amount of danger to the people taking them. We also discuss in this article certain infrequent hematological and cardiovascular complications of the vaccine and their effect on the population.
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Affiliation(s)
- Mehreen Haq
- Pathology, Jawaharlal Nehru Medical College, Datta Meghe Institute of Higher Education and Research, Wardha, IND
| | - Sanjay V Deshpande
- Orthopaedics and Traumatology, Jawaharlal Nehru Medical College, Datta Meghe Institute of Higher Education and Research, Wardha, IND
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5
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Gerencer M, McGuffin LJ. Are the integrin binding motifs within SARS CoV-2 spike protein and MHC class II alleles playing the key role in COVID-19? Front Immunol 2023; 14:1177691. [PMID: 37492575 PMCID: PMC10364474 DOI: 10.3389/fimmu.2023.1177691] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2023] [Accepted: 05/22/2023] [Indexed: 07/27/2023] Open
Abstract
The previous studies on the RGD motif (aa403-405) within the SARS CoV-2 spike (S) protein receptor binding domain (RBD) suggest that the RGD motif binding integrin(s) may play an important role in infection of the host cells. We also discussed the possible role of two other integrin binding motifs that are present in S protein: LDI (aa585-587) and ECD (661-663), the motifs used by some other viruses in the course of infection. The MultiFOLD models for protein structure analysis have shown that the ECD motif is clearly accessible in the S protein, whereas the RGD and LDI motifs are partially accessible. Furthermore, the amino acids that are present in Epstein-Barr virus protein (EBV) gp42 playing very important role in binding to the HLA-DRB1 molecule and in the subsequent immune response evasion, are also present in the S protein heptad repeat-2. Our MultiFOLD model analyses have shown that these amino acids are clearly accessible on the surface in each S protein chain as monomers and in the homotrimer complex and bind to HLA-DRB1 β chain. Therefore, they may have the identical role in SARS CoV-2 immune evasion as in EBV infection. The prediction analyses of the MHC class II binding peptides within the S protein have shown that the RGD motif is present in the core 9-mer peptide IRGDEVRQI within the two HLA-DRB1*03:01 and HLA-DRB3*01.01 strong binding 15-mer peptides suggesting that RGD motif may be the potential immune epitope. Accordingly, infected HLA-DRB1*03:01 or HLA-DRB3*01.01 positive individuals may develop high affinity anti-RGD motif antibodies that react with the RGD motif in the host proteins, like fibrinogen, thrombin or von Willebrand factor, affecting haemostasis or participating in autoimmune disorders.
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Affiliation(s)
| | - Liam J. McGuffin
- School of Biological Sciences, University of Reading, Reading, United Kingdom
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6
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Kapoor M, Hunt I, Spillane J, Bonnett LJ, Hutton EJ, McFadyen J, Westwood JP, Lunn MP, Carr AS, Reilly MM. IVIg-exposure and thromboembolic event risk: findings from the UK Biobank. J Neurol Neurosurg Psychiatry 2022; 93:876-885. [PMID: 35688633 DOI: 10.1136/jnnp-2022-328881] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/17/2022] [Accepted: 04/28/2022] [Indexed: 12/23/2022]
Abstract
BACKGROUND Arterial and venous thromboembolic events (TEEs) have been associated with intravenous Ig use, but the risk has been poorly quantified. We aimed to calculate the risk of TEEs associated with exposure to intravenous Ig. METHODS We included participants from UK Biobank recruited over 3 years, data extracted September 2020.The study endpoints were incidence of myocardial infarction, other acute ischaemic heart disease, stroke, pulmonary embolism and other venous embolism and thrombosis.Predictors included known TEE risk factors: age, sex, hypertension, smoking status, type 2 diabetes mellitus, hypercholesterolaemia, cancer and past history of TEE. Intravenous Ig and six other predictors were added in the sensitivity analysis.Information from participants was collected prospectively, while data from linked resources, including death, cancer, hospital admissions and primary care records were collected retrospectively and prospectively. FINDINGS: 14 794 of 502 492 individuals had an incident TEE during the study period. The rate of incident events was threefold higher in those with prior history of TEE (8 .7%) than those without previous history of TEE (3.0%).In the prior TEE category, intravenous Ig exposure was independently associated with increased risk of incident TEE (OR=3.69 (95% CI 1.15 to 11.92), p=0.03) on multivariate analysis. The number needed to harm by exposure to intravenous Ig in those with a history of TEE was 5.8 (95% CI 2.3 to 88.3).Intravenous Ig exposure did not increase risk of TEE in those with no previous history of TEE. INTERPRETATION Intravenous Ig is associated with increased risk of further TEE in individuals with prior history of an event with one further TEE for every six people exposed. In practice, this will influence how clinicians consent for and manage overall TEE risk on intravenous Ig exposure.
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Affiliation(s)
- Mahima Kapoor
- MRC Centre for Neuromuscular Diseases, UCL Queen Square Institute of Neurology, London, UK .,Department of Neurosciences, Monash University Central Clinical School, Melbourne, Victoria, Australia
| | - Ian Hunt
- Tasmanian Institute of Agriculture, University of Tasmania, Hobart, Tasmania, Australia
| | - Jennifer Spillane
- Neurology, Royal Free Hospital Foundation Trust, London, UK.,MRC Centre for Neuromuscular Diseases, National Hospital for Neurology and Neurosurgery and UCL Queen Square Institute of Neurology, London, UK
| | | | - Elspeth Jane Hutton
- Neurology, Alfred Health, Melbourne, Victoria, Australia.,Neuroscience, Monash University, Melbourne, Victoria, Australia
| | - James McFadyen
- Baker Heart and Diabetes Institute, Melbourne, Victoria, Australia.,Department of Clinical Hematology, The Alfred Hospital, Melbourne, Victoria, Australia
| | - John-Paul Westwood
- Department of Haematology, University College London Hospital, London, UK
| | - Michael P Lunn
- MRC Centre for Neuromuscular Disease and Department of Molecular Neuroscience, University College London Hospitals NHS Foundation Trust National Hospital for Neurology and Neurosurgery, London, UK.,NIHR Biomedical Research Centre, University College London Hospitals NHS Foundation Trust, London, UK
| | - Aisling S Carr
- MRC Centre for Neuromuscualr Diseases, National Hospital of Neurology and Neurosurgery, London, UK
| | - Mary M Reilly
- MRC Centre for Neuromuscular Diseases, UCL Institute of Neurology and National Hospital for Neurology and Neurosurgery, London, UK
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Gómez-Almaguer D, Rojas-Guerrero EA, Gómez-De León A, Colunga-Pedraza PR, Jaime-Pérez JC. Alternatives for managing patients with newly diagnosed immune thrombocytopenia: a narrative review. Expert Rev Hematol 2022; 15:493-501. [PMID: 35615916 DOI: 10.1080/17474086.2022.2082936] [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: 12/30/2022]
Abstract
INTRODUCTION Primary immune thrombocytopenia (ITP) is an acquired bleeding disorder. Conventionally, first-line ITP therapy aims to obtain a rapid response and stop or decrease the risk of bleeding by increasing the platelet count. At this point, the duration of the response, the tolerability, and the long-term safety of pharmacologic interventions are considered less of a priority. Combination treatments that simultaneously address multiple disease mechanisms are an attractive strategy to increase efficacy in acute ITP therapy. In this review, we discuss the treatment of newly diagnosed ITP patients, emphasizing the use of new combinations to benefit from their synergy. AREAS COVERED This article summarizes conventional treatment, recent and novel combinations, and COVID-19 management recommendations of newly diagnosed ITP patients. EXPERT OPINION The key areas for improvement consider the long-term effects of conventional first-line therapy, reducing relapse rates, and extending responses to achieve long-term remission. Although corticosteroids remain first-line therapy, restricting their use to avoid toxicity and the increasing use of rituximab and TPO-RAs in the first three months after diagnosis open the landscape for future interventions in frontline therapy for ITP. First-line therapy intensification or synergistic drug combination offers a potential and realistic shift in future treatment guidelines.
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Affiliation(s)
- David Gómez-Almaguer
- Hematology Service, Hospital Universitario "Dr. José Eleuterio González", Universidad Autónoma de Nuevo León, Monterrey, Nuevo León, México
| | - Edgar A Rojas-Guerrero
- Hematology Service, Hospital Universitario "Dr. José Eleuterio González", Universidad Autónoma de Nuevo León, Monterrey, Nuevo León, México
| | - Andrés Gómez-De León
- Hematology Service, Hospital Universitario "Dr. José Eleuterio González", Universidad Autónoma de Nuevo León, Monterrey, Nuevo León, México
| | - Perla R Colunga-Pedraza
- Hematology Service, Hospital Universitario "Dr. José Eleuterio González", Universidad Autónoma de Nuevo León, Monterrey, Nuevo León, México
| | - José C Jaime-Pérez
- Hematology Service, Hospital Universitario "Dr. José Eleuterio González", Universidad Autónoma de Nuevo León, Monterrey, Nuevo León, México
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Kampouri E, Walti CS, Gauthier J, Hill JA. Managing Hypogammaglobulinemia in Patients Treated with CAR-T-cell Therapy: Key Points for Clinicians. Expert Rev Hematol 2022; 15:305-320. [PMID: 35385358 DOI: 10.1080/17474086.2022.2063833] [Citation(s) in RCA: 28] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
INTRODUCTION The unprecedented success of chimeric antigen receptor (CAR)-T-cell therapy in the management of B-cell malignancies comes with a price of specific side effects. Healthy B-cell depletion is an anticipated 'on-target' 'off-tumor' side effect and can contribute to severe and prolonged hypogammaglobulinemia. Evidence-based guidelines for the use of immunoglobulin replacement therapy (IGRT) for infection prevention are lacking in this population. AREAS COVERED This article reviews the mechanisms and epidemiology of hypogammaglobulinemia and antibody deficiency, association with infections, and strategies to address these issues in CD19- and BCMA-CAR-T-cell recipients. EXPERT OPINION CD19 and BCMA CAR-T-cell therapy result in unique immune deficits due to depletion of specific B-lineage cells and may require different infection prevention strategies. Hypogammaglobulinemia before and after CAR-T-cell therapy is frequent, but data on the efficacy and cost-effectiveness of IGRT are lacking. Monthly IGRT should be prioritized for patients with severe or recurrent bacterial infections. IGRT may be more broadly necessary to prevent infections in BCMA-CAR-T-cell recipients and children with severe hypogammaglobulinemia irrespective of infection history. Vaccinations are indicated to augment humoral immunity and can be immunogenic despite cytopenias; re-vaccination(s) may be required. Controlled trials are needed to better understand the role of IGRT and vaccines in this population.
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Affiliation(s)
- Eleftheria Kampouri
- Vaccine and Infectious Disease Division, Fred Hutchinson Cancer Research Center, Seattle, Washington, USA.,Infectious Diseases Service, Lausanne University Hospital and University of Lausanne, Lausanne, Switzerland
| | - Carla S Walti
- Vaccine and Infectious Disease Division, Fred Hutchinson Cancer Research Center, Seattle, Washington, USA.,Infectious Disease and Hospital Epidemiology Division, University Hospital Basel, Basel, Switzerland
| | - Jordan Gauthier
- Department of Medicine, University of Washington, Seattle, Washington, USA.,Clinical Research Division, Fred Hutchinson Cancer Research Center, Seattle, Washington, USA
| | - Joshua A Hill
- Vaccine and Infectious Disease Division, Fred Hutchinson Cancer Research Center, Seattle, Washington, USA.,Department of Medicine, University of Washington, Seattle, Washington, USA.,Clinical Research Division, Fred Hutchinson Cancer Research Center, Seattle, Washington, USA
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9
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Oğuz IS, Kaya Z, Kirkiz S, Koçak Ü. Pulmonary Embolism Secondary to Intravenous Immunoglobulin in a Child with Leukemia. Turk J Haematol 2021; 38:335-336. [PMID: 34617434 PMCID: PMC8656116 DOI: 10.4274/tjh.galenos.2021.2021.0400] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022] Open
Affiliation(s)
- Işıl Seren Oğuz
- Gazi University Faculty of Medicine, Department of Pediatrics, Ankara, Turkey
| | - Zühre Kaya
- Gazi University Faculty of Medicine, Unit of Pediatric Hematology-Oncology, Ankara, Turkey
| | - Serap Kirkiz
- Gazi University Faculty of Medicine, Unit of Pediatric Hematology-Oncology, Ankara, Turkey
| | - Ülker Koçak
- Gazi University Faculty of Medicine, Unit of Pediatric Hematology-Oncology, Ankara, Turkey
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10
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Self-controlled assessment of thromboembolic event (TEE) risk following intravenous immune globulin (IGIV) in the U.S. (2006-2012). J Thromb Thrombolysis 2021; 53:264-272. [PMID: 34817789 DOI: 10.1007/s11239-021-02610-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 11/09/2021] [Indexed: 10/19/2022]
Abstract
Since 2013, the U.S. Food and Drug administration (FDA) has required that intravenous immune globulin (IGIV) products carry a boxed warning concerning the risk of thromboembolic events (TEEs). This study assessed the incidence of TEEs attributable to IGIV in a large population-based cohort. A self-controlled risk interval design was used to quantify the transient increase in TEE risk during the risk interval (days 0-2 and 0-13 following IGIV for arterial and venous TEEs, respectively) relative to a later control interval (days 14-27 following IGIV). Potential IGIV-exposed TEE cases from 2006 to 2012 were identified from the FDA-sponsored Sentinel Distributed Database and confirmed through medical record review. Inpatient IGIV exposures were not included in the venous TEE analysis due to concerns about time-varying confounding. 19,069 new users of IGIV who received 93,555 treatment episodes were included. Charts were retrieved for 62% and 70% of potential venous and arterial cases, respectively. There was a transient increase in the risk of arterial TEEs during days 0-2 following IGIV treatment (RR = 4.69; 95% CI 1.87, 11.90; absolute increase in risk = 8.86 events per 10,000 patients, 95% CI 3.25, 14.6), but no significant increase in venous TEE risk during days 0-13 following outpatient IGIV treatments (RR = 1.07, 95% CI 0.34, 3.48). Our results suggest there is a small increase in the absolute risk of arterial TEEs following IGIV. However, lower-than-expected chart retrieval rates and the possibility of time-varying confounding mean that our results should be interpreted cautiously. Continued pharmacovigilance efforts are warranted.
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11
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Ali HS, Elshafei MS, Saad MO, Mitwally HA, Al Wraidat M, Aroos A, Shaikh N, Ananthegowda DC, Abdelaty MA, George S, Nashwan AJ, Mohamed AS, Khatib MY. Clinical outcomes of intravenous immunoglobulin therapy in COVID-19 related acute respiratory distress syndrome: a retrospective cohort study. BMC Pulm Med 2021; 21:354. [PMID: 34743710 PMCID: PMC8572690 DOI: 10.1186/s12890-021-01717-x] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2021] [Accepted: 10/29/2021] [Indexed: 12/23/2022] Open
Abstract
Background Intravenous immunoglobulin (IVIG) has been used as an immunomodulatory therapy to counteract severe systemic inflammation in coronavirus disease 2019 (COVID-19). But its use in COVID-19 related acute respiratory distress syndrome (ARDS) is not well established. Methods We conducted a retrospective analysis of electronic health records of COVID-19 patients admitted to intensive care units (ICUs) at Hazm Mebaireek General Hospital, Qatar, between March 7, 2020 and September 9, 2020. Patients receiving invasive mechanical ventilation for moderate-to-severe ARDS were divided into two groups based on whether they received IVIG therapy or not. The primary outcome was all-cause ICU mortality. Secondary outcomes studied were ventilator-free days and ICU-free days at day-28, and incidence of acute kidney injury (AKI). Propensity score matching was used to adjust for confounders, and the primary outcome was compared using competing-risks survival analysis. Results Among 590 patients included in the study, 400 received routine care, and 190 received IVIG therapy in addition to routine care. One hundred eighteen pairs were created after propensity score matching with no statistically significant differences between the groups. Overall ICU mortality in the study population was 27.1%, and in the matched cohort, it was 25.8%. Mortality was higher among IVIG-treated patients (36.4% vs. 15.3%; sHR 3.5; 95% CI 1.98–6.19; P < 0.001). Ventilator-free days and ICU-free days at day-28 were lower (P < 0.001 for both), and incidence of AKI was significantly higher (85.6% vs. 67.8%; P = 0.001) in the IVIG group. Conclusion IVIG therapy in mechanically ventilated patients with COVID-19 related moderate-to-severe ARDS was associated with higher ICU mortality. A randomized clinical trial is needed to confirm this observation further. Supplementary Information The online version contains supplementary material available at 10.1186/s12890-021-01717-x.
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Affiliation(s)
- Husain S Ali
- Department of Medical ICU/Medicine, Hamad General Hospital, P.O. Box 3050, Doha, Qatar.
| | | | - Mohamed O Saad
- Department of Pharmacy, Al Wakra Hospital, Al Wakrah, Qatar
| | | | | | - Asra Aroos
- Intensive Care Unit, Hazm Mebaireek General Hospital, Doha, Qatar
| | - Nissar Shaikh
- Department of Surgical ICU, Hamad General Hospital, Doha, Qatar
| | | | - Mohamed A Abdelaty
- Department of Medical ICU/Medicine, Hamad General Hospital, P.O. Box 3050, Doha, Qatar
| | - Saibu George
- Department of Medical ICU/Medicine, Hamad General Hospital, P.O. Box 3050, Doha, Qatar
| | | | - Ahmed S Mohamed
- Intensive Care Unit, Hazm Mebaireek General Hospital, Doha, Qatar
| | - Mohamad Y Khatib
- Intensive Care Unit, Hazm Mebaireek General Hospital, Doha, Qatar
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12
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Dooghaie Moghadam A, Eslami P, Dowlati Beirami A, Iravani S, Farokhi E, Mansour-Ghanaei A, Hashemi MR, Aghajanpoor Pasha M, Mehrvar A, Nassiri-Toosi M. An Overview of the Current Hepatitis B Treatment Strategies after Liver Transplantation. Middle East J Dig Dis 2021; 13:5-14. [PMID: 34712432 PMCID: PMC8531931 DOI: 10.34172/mejdd.2021.197] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/10/2020] [Accepted: 10/11/2020] [Indexed: 12/15/2022] Open
Abstract
Currently, liver transplantation (LT) is considered as the only option for the treatment of patients with various causes of liver failure, including patients with chronic hepatitis B virus (HBV) infections. Overall, patients with HBV who undergo LT are at increased risk of hepatitis B infection recurrence. Although the current knowledge regarding the pathophysiology of this infection has been dramatically increased over the past few decades, it is still considered a complex disease process with varying degrees of clinical characteristics and changing patterns over time. There are various treatment strategies for preventing HBV recurrence in the LT setting. Generally, these regimens include oral nucleoside/ nucleotide analogues (NAs), hepatitis B immune globulin (HBIG), and vaccines or the combination of these drugs. The treatment strategy of choice should be based on cost-effectiveness, along with other patients underlying conditions. In this case, studies indicate that potent NAs are more cost-effective than HBIG in most case scenarios. In this article, we aimed to review the general medications used in the prophylaxis of the recurrence of HBV infection after LT.
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Affiliation(s)
- Arash Dooghaie Moghadam
- Research Institute for Gastroenterology and Liver Diseases, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Pegah Eslami
- Research Institute for Gastroenterology and Liver Diseases, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Amirreza Dowlati Beirami
- Research Institute for Gastroenterology and Liver Diseases, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Shahrokh Iravani
- Research Center for Cancer Screening and Epidemiology, AJA University of Medical Sciences, Tehran, Iran
| | - Ermia Farokhi
- Liver Transplantation Research Center, Tehran University of Medical Sciences, Tehran, Iran
| | - Alireza Mansour-Ghanaei
- Gastrointestinal and Liver Diseases Research Center (GLDRC), Guilan University of Medical Sciences, Guilan, Iran
| | - Mahmood Reza Hashemi
- Gastroenterology and Hepatobiliary Research Center, AJA University of Medical Sciences, Tehran, Iran
| | - Morteza Aghajanpoor Pasha
- Gastroenterology and Hepatobiliary Research Center, AJA University of Medical Sciences, Tehran, Iran
| | - Azim Mehrvar
- Research Center for Cancer Screening and Epidemiology, AJA University of Medical Sciences, Tehran, Iran
| | - Mohssen Nassiri-Toosi
- Liver Transplantation Research Center, Tehran University of Medical Sciences, Tehran, Iran
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13
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How I treat and prevent venous thrombotic complications in patients with lymphoma. Blood 2021; 139:1489-1500. [PMID: 34479364 DOI: 10.1182/blood.2019003689] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2020] [Accepted: 03/08/2021] [Indexed: 11/20/2022] Open
Abstract
Venous thromboembolism (VTE) is a common complication occurring in 5-10% of patients with lymphoma. As the complexity of lymphoma management has increased with novel therapies, so too has the treatment of VTE. Therapeutic options for the treatment of cancer-associated VTE have expanded from only warfarin and low-molecular-weight heparins (LMWHs) to include the direct oral anticoagulants (DOACs) apixaban, edoxaban and rivaroxaban. There have been no head-to-head trials comparing different DOACs in this setting and randomized trials comparing a DOAC with LMWH dalteparin differ in trial design and results. Drug-drug interactions, drug-specific side effects and patient selection are important considerations when prescribing anticoagulant therapy. In all patients, the relative risks of thrombosis and bleeding, the availability of the anticoagulant, and the life expectancy of the patient are vital elements in selecting the most appropriate anticoagulant (which can vary over time) for the individual patient. We describe the intricacies and challenges of treating thrombotic complications in patients with lymphoma with an emphasis on evidence and guideline-based care.
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14
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Marto JP, Strambo D, Livio F, Michel P. Drugs Associated With Ischemic Stroke: A Review for Clinicians. Stroke 2021; 52:e646-e659. [PMID: 34404236 DOI: 10.1161/strokeaha.120.033272] [Citation(s) in RCA: 22] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Abstract
Certain drugs may increase the risk of ischemic stroke (IS). Our goal was to review associations between frequently used drugs and IS. We created an initial list of frequently used drugs to search Pubmed/MEDLINE from 1966 to 2020 and reviewed phase III and IV data, case series, and drug authorities' safety warnings to assess a potential association with IS. Drugs were grouped according to the World Health Organization Anatomical Therapeutic Chemical Classification System. Predefined criteria were applied to establish a level of evidence for an association, from A (high level of evidence of association) to E (high level of evidence of absence of association). In addition, we assessed relative risks and reviewed potential mechanisms of IS facilitation. We assessed 81 drugs or drug classes from 11 World Health Organization Anatomical Therapeutic Chemical Groups. We identified a high level of association for erythropoietin, combined contraceptives, oral estrogen replacement therapy, bevacizumab, tamoxifen, and antipsychotics and a moderate level for ponatinib, nilotinib, darunavir, and gonadotropin-releasing hormone agonists. Drug dose and treatment duration may modify the risk. For a substantial number of drugs, we found no association, and for others, there were insufficient data to categorize risk. We identified a high level of association of IS with a limited number of drugs, a potential association with some, and a lack of data for others. The summarized information may help clinicians to estimate the contribution of a drug to an IS, to better assess drug benefit-risk ratios, and to support decisions about using specific drugs.
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Affiliation(s)
- João Pedro Marto
- Department of Clinical Neurosciences, Stroke Centre, Neurology Service (J.P.M., D.S., P.M.), Lausanne University Hospital, Switzerland.,Department of Neurology, Hospital de Egas Moniz, Centro Hospitalar Lisboa Ocidental, Lisbon, Portugal (J.P.M.)
| | - Davide Strambo
- Department of Clinical Neurosciences, Stroke Centre, Neurology Service (J.P.M., D.S., P.M.), Lausanne University Hospital, Switzerland
| | - Francoise Livio
- Service of Clinical Pharmacology, Department of Laboratories (F.L.), Lausanne University Hospital, Switzerland
| | - Patrik Michel
- Department of Clinical Neurosciences, Stroke Centre, Neurology Service (J.P.M., D.S., P.M.), Lausanne University Hospital, Switzerland
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15
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Chun W, Kim Y, Park SH, Choi SJ. Thromboembolic complications following intravenous immunoglobulin therapy in immune-mediated neurological disorders. J Clin Neurosci 2021; 90:311-316. [PMID: 34275568 DOI: 10.1016/j.jocn.2021.06.021] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2020] [Revised: 05/24/2021] [Accepted: 06/14/2021] [Indexed: 11/30/2022]
Abstract
BACKGROUND Minor adverse events of intravenous immunoglobulin (IVIg) include flu-like symptoms, eczematous skin reaction, electrolyte disturbance, and transient leukopenia. On rare occasions, serious complications such as aseptic meningitis, arrhythmia, decrease in blood pressure, and thromboembolic complications (TEC) have been described. The current study aimed to understand the frequency and clinical features of TEC related to IVIg administration in patients with immune-mediated neurological disorders. METHODS We conducted a retrospective chart review of hospitalized patients with immune-mediated neuromuscular or neuroimmunological disorders treated with IVIg from January 2018 to March 2020 in a single tertiary hospital. RESULTS During the study period, 61 patients were treated with a total of 364 IVIg infusions over 84 treatment courses. Among them, we identified 3 TEC cases that occurred during or after the completion of IVIg therapy: two patients with myasthenia gravis (F/60 and F/80) and one patient with Guillain-Barré syndrome (F/79) had undergone arterial TEC (two for ischemic stroke and one for pulmonary thromboembolism). The rates of TEC per patient, per treatment course, and per infusion were 4.91% (3/61), 3.57% (3/84), and 0.82% (3/364), respectively. CONCLUSION The risk of developing TEC upon receiving IVIg infusions is generally low in patients with immune-mediated neurological disorders; however, IVIg-related TEC should be cautiously monitored for in critically ill elderly patients with vascular risk factors, especially those suffering from myasthenic crisis.
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Affiliation(s)
- Woochang Chun
- Department of Neurology, Inha University Hospital, Incheon, Republic of Korea
| | - Yongchan Kim
- Department of Neurology, Inha University Hospital, Incheon, Republic of Korea
| | - Soo-Hyun Park
- Department of Neurology, Inha University Hospital, Incheon, Republic of Korea; Department of Critical Care Medicine, Inha University Hospital, Incheon, Republic of Korea
| | - Seok-Jin Choi
- Department of Neurology, Inha University Hospital, Incheon, Republic of Korea; Department of Neurology, Seoul National University Hospital, Seoul, Republic of Korea; Biomedical Research Institute, Seoul National University Hospital, Seoul, Republic of Korea.
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16
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Sun C, Wiestner A. Can Immunocompetence Be Restored in Chronic Lymphocytic Leukemia? Hematol Oncol Clin North Am 2021; 35:827-845. [PMID: 34174988 DOI: 10.1016/j.hoc.2021.03.010] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
Reversing or preventing immunodeficiency in patients with chronic lymphocytic leukemia (CLL) is of the highest priority. The past decade of research has met the challenge of treating CLL for most patients. Patients continue to struggle, however, with infections and second primary malignancies related to immunodeficiency. Strategies addressing this need currently are limited to vaccinations, with suboptimal efficacy, and immunoglobulin replacement. Correlative studies have provided insights into immunologic alterations on treatment. Understanding vulnerabilities in the immune system may help identify potential interventions to boost immunity. An emphasis on systematically testing such interventions is required to restore immunocompetence in patients with CLL.
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Affiliation(s)
- Clare Sun
- Hematology Branch, NHLBI, NIH, Building 10-CRC, Room 3-5132, 10 Center Drive, Bethesda, MD 20892-0004, USA.
| | - Adrian Wiestner
- Hematology Branch, NHLBI, NIH, Building 10-CRC, Room 3-5140, 10 Center Drive, Bethesda, MD 20892-0004, USA
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17
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Windegger TM, English J, Weston H, Morwood K, Kynn M, Scuffham P, Fung YL. Longitudinal study of intravenous versus subcutaneous immunoglobulin replacement therapy in hematological malignancy. Asia Pac J Clin Oncol 2021; 17:546-554. [PMID: 33460509 DOI: 10.1111/ajco.13515] [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: 07/15/2020] [Accepted: 10/22/2020] [Indexed: 11/28/2022]
Abstract
AIM To present findings from a longitudinal study on infection risk, mortality, and patient perspective of intravenous immunoglobulin (IVIg) and subcutaneous immunoglobulin (SCIg) treatment for patients with hypogammaglobulinemia secondary to hematological malignancy or its treatment (abbreviated as SID). METHODS Observational study period included final year of IVIg (13 patients) and of the first 3 years of SCIg (17 patients) with SID. Data were collected on clinical outcomes from medical records and patient perception via study specific questionnaire. RESULTS The median age was 63 years (53-76 years), and for 82.4% of patients their hematological malignancy was in complete remission. The annual mean serum IgG trough levels remained stable over the 4 years and were 7.0 g/L (±2.77 g/L) with IVIg, and 8.0 g/L (±1.75 g/L), 8.7 g/L (±2.75 g/L), and 7.6 g/L (±2.89 g/L) (year 1, 2, and 3, respectively) with SCIg. While the annual infection rate was similar, the rate of hospitalization due to infection fluctuated, with 37%, 9%, 15%, and 32% in year 1, 2, 3, and 4 respectively. There were no systemic adverse events with IVIg or SCIg. Patients reported a strong preference for SCIg. One patient died due to progression of underlying disease and infection within the study period. CONCLUSION SCIg was the preferred treatment mode over IVIg in our cohort, but both were well tolerated without any systemic adverse events in 4-year follow up. The dosage and serum IgG levels were stable throughout. However, the number of infections requiring hospitalization fluctuated. It is anticipated that these findings encourage more hospitals to offer SCIg for SID patients.
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Affiliation(s)
- Tanja M Windegger
- School of Health and Behavioural Sciences, University of the Sunshine Coast, Sunshine Coast, Queensland, Australia
| | - Janine English
- Safety, Quality and Innovation Unit, Sunshine Coast Hospital and Health Service, Sunshine Coast, Queensland, Australia
| | - Helen Weston
- Department of Cancer Care, Sunshine Coast Hospital and Health Service, Sunshine Coast, Queensland, Australia
| | - Karen Morwood
- Department of Immunology, Sunshine Coast Hospital and Health Service, Sunshine Coast, Queensland, Australia
| | - Mary Kynn
- School of Health and Behavioural Sciences, University of the Sunshine Coast, Sunshine Coast, Queensland, Australia
| | - Paul Scuffham
- Menzies Health Institute Queensland, Griffith University, Gold Coast, Queensland, Australia
| | - Yoke-Lin Fung
- School of Health and Behavioural Sciences, University of the Sunshine Coast, Sunshine Coast, Queensland, Australia
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18
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Malaki M. Considerations for intravenous immunoglobulin infusion in neonates. J Clin Neonatol 2021. [DOI: 10.4103/jcn.jcn_95_21] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
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19
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Althaus K, Faul C, Bakchoul T. New Developments in the Pathophysiology and Management of Primary Immune Thrombocytopenia. Hamostaseologie 2020; 41:275-282. [PMID: 33348391 DOI: 10.1055/a-1311-8264] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023] Open
Abstract
Immune thrombocytopenia (ITP) is an autoimmune disease that is characterized by a significant reduction in the number of circulating platelets and frequently associated with bleeding. Although the pathogenesis of ITP is still not completely elucidated, it is largely recognized that the low platelet count observed in ITP patients is due to multiple alterations of the immune system leading to increased platelet destruction as well as impaired thrombopoiesis. The clinical manifestations and patients' response to different treatments are very heterogeneous suggesting that ITP is a group of disorders sharing common characteristics, namely, loss of immune tolerance toward platelet (and megakaryocyte) antigens and dysfunctional primary hemostasis. Management of ITP is challenging and requires intensive communication between patients and caregivers. The decision to initiate treatment should be based on the platelet count level, age of the patient, bleeding manifestation, and other factors that influence the bleeding risk in individual patients. In this review, we present recent data on the mechanisms that lead to platelet destruction in ITP with a particular focus on current findings concerning alterations of thrombopoiesis. In addition, we give an insight into the efficacy and safety of current therapies and management of ITP bleeding emergencies.
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Affiliation(s)
- Karina Althaus
- Transfusion Medicine, Medical Faculty of Tübingen, University Hospital of Tübingen, Tübingen, Germany.,Centre for Clinical Transfusion Medicine, University Hospital of Tübingen, Tübingen, Germany
| | - Christoph Faul
- Internal Medicine II, University Hospital of Tübingen, Tübingen, Germany
| | - Tamam Bakchoul
- Transfusion Medicine, Medical Faculty of Tübingen, University Hospital of Tübingen, Tübingen, Germany.,Centre for Clinical Transfusion Medicine, University Hospital of Tübingen, Tübingen, Germany
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20
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Chronic Lymphocytic Leukemia-Induced Humoral Immunosuppression: A Systematic Review. Cells 2020; 9:cells9112398. [PMID: 33147729 PMCID: PMC7693361 DOI: 10.3390/cells9112398] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2020] [Revised: 10/30/2020] [Accepted: 11/01/2020] [Indexed: 12/22/2022] Open
Abstract
Secondary immunodeficiency is observed in all patients with chronic lymphocytic leukemia (CLL) in varying degrees. The aim of the study was to review the available literature data on patients with CLL, with particular regard to the pathogenesis of the disease and the impact of humoral immunity deficiency on the clinical and therapeutic approach. A systematic literature review was carried out by two independent authors who searched PubMed databases for studies published up to January 2020. Additionally, Google Scholar was used to evaluate search results and support manual research. The search resulted in 240 articles eligible for analysis. After all criteria and filters were applied, 22 studies were finally applied to the analysis. The data analysis showed that the clinical heterogeneity of CLL patients correlates with the diversity of molecular abnormalities determining the clinical picture of the disease, the analysis of which enables setting therapeutic targets. Additionally, in improving the therapeutic method, it is worth introducing supportive therapies with the use of vaccines, antibiotics and/or immunoglobins. Moreover, humoral immunodeficiency in CLL has a strong influence on the risk of infection in patients for whom infections are a major cause of morbidity and mortality.
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21
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JAHNZ-RÓŻYK KARINA, WIĘSIK-SZEWCZYK EWA, ROLIŃSKI JACEK, SIEDLAR MACIEJ, JĘDRZEJCZAK WIESŁAW, SYDOR WOJCIECH, TOMASZEWSKA AGNIESZKA. Secondary immunodeficiencies with predominant antibody deficiency: multidisciplinary perspectives of Polish experts. Cent Eur J Immunol 2020; 45:334-341. [PMID: 33437186 PMCID: PMC7790006 DOI: 10.5114/ceji.2020.101265] [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] [Received: 03/26/2019] [Accepted: 11/20/2019] [Indexed: 12/17/2022] Open
Abstract
At present, secondary immune deficiencies have become a clinical problem, recognized in different specialties. The aim of this paper was to increase awareness and support the need for screening at-risk populations. Secondary immune deficiencies result in variety of conditions, but not all of them require immunoglobulin replacement therapy, as specific antibody response might be preserved. Moreover, the management of secondary immune deficiencies vary between countries and different medical disciplines. This literature review presents the most common causes and clinical presentation of secondary immunodeficiencies with predominant impaired antibody production. We present diagnostic guidelines for patients at-risk, with an emphasis on the role of prophylactic vaccination as a treatment and diagnostic tool. This review considers the specificity and disparities of the Polish healthcare system and ultimately, suggests that management teams should include a clinical immunologist experienced in the treatment of humoral immunodeficiencies.
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Affiliation(s)
- KARINA JAHNZ-RÓŻYK
- Department of Internal Medicine, Pneumonology, Allergology and Clinical Immunology, Central Clinical Hospital of the Ministry of National Defense, Military Institute of Medicine, Warsaw, Poland
| | - EWA WIĘSIK-SZEWCZYK
- Department of Internal Medicine, Pneumonology, Allergology and Clinical Immunology, Central Clinical Hospital of the Ministry of National Defense, Military Institute of Medicine, Warsaw, Poland
| | - JACEK ROLIŃSKI
- Department of Clinical Immunology, Medical University of Lublin, Lublin, Poland
| | - MACIEJ SIEDLAR
- Department of Clinical Immunology, Institute of Pediatrics, Jagiellonian University Medical College, Krakow, Poland
| | - WIESŁAW JĘDRZEJCZAK
- Department of Hematology, Oncology and Internal Medicine, Medical University of Warsaw, Warsaw, Poland
| | - WOJCIECH SYDOR
- Department of Rheumatology and Immunology, Jagiellonian University Medical College, Krakow, Poland
| | - AGNIESZKA TOMASZEWSKA
- Department of Hematology, Oncology and Internal Medicine, Medical University of Warsaw, Warsaw, Poland
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22
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Dabas G, Mahajan R, De D, Handa S, Kumar R, Dayal D, Suthar R, Panigrahi I. Managing syndromic congenital ichthyosis at a tertiary care institute-Genotype-phenotype correlations, and novel treatments. Dermatol Ther 2020; 33:e13816. [PMID: 32533806 DOI: 10.1111/dth.13816] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2020] [Revised: 06/01/2020] [Accepted: 06/09/2020] [Indexed: 12/31/2022]
Abstract
Syndromic congenital ichthyoses (CI) are genetically determined disorders of cornification that are characterized by generalized scaling along with systemic symptoms. Data on congenital syndromic ichthyosis from developing countries are scarce. We aimed to assess the prevalence, phenotype-genotype correlation, and management of syndromic CI patients presenting to our outpatient during the specified period this was a retrospective study of congenital syndromic ichthyosis patients attending a dermatology clinic in a tertiary care center from 2105-2018. We reviewed epidemiological and comorbidities data, phenotype-genotype correlations, and treatments of syndromic congenital ichthyosis patients. Six patients of Syndromic CI were diagnosedamongst 86 patients of CI (8.1%). Amongst these, three patients of Sjogren-Larrson syndrome (SLS), two patients of Netherton syndrome (NS), and one of Chanarin-Dorfman disease (CDD) were reported. Next-generation sequencing (NGS) was performed with novel variants reported in one patient each of SLS, NS, and CDD. An atypical phenotype was observed in a patient with NS with associated growth hormone and adrenocorticotropic hormone deficiency but with favorable clinical response to intravenous immunoglobulin. Our reports point towards the unreported pool of genetic mutations in CI from India. Novel mutations were associated with variable cutaneous and systemic involvement.
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Affiliation(s)
- Garima Dabas
- Department of Dermatology, Venereology, and Leprology, Postgraduate Institute of Medical Education and Research (PGIMER), Chandigarh, India
| | - Rahul Mahajan
- Department of Dermatology, Venereology, and Leprology, Postgraduate Institute of Medical Education and Research (PGIMER), Chandigarh, India
| | - Dipankar De
- Department of Dermatology, Venereology, and Leprology, Postgraduate Institute of Medical Education and Research (PGIMER), Chandigarh, India
| | - Sanjeev Handa
- Department of Dermatology, Venereology, and Leprology, Postgraduate Institute of Medical Education and Research (PGIMER), Chandigarh, India
| | - Rakesh Kumar
- Department of Paediatric Endocrinology, Postgraduate Institute of Medical Education and Research (PGIMER), Chandigarh, India
| | - Devi Dayal
- Department of Paediatric Endocrinology, Postgraduate Institute of Medical Education and Research (PGIMER), Chandigarh, India
| | - Renu Suthar
- Department of Paediatric Neurology, Postgraduate Institute of Medical Education and Research (PGIMER), Chandigarh, India
| | - Inusha Panigrahi
- Department of Paediatric Genetics, Postgraduate Institute of Medical Education and Research (PGIMER), Chandigarh, India
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23
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Caress JB, Yang C. Thrombotic risks from pulling the "trigger" on intravenous immunoglobulin and plasma exchange. Muscle Nerve 2020; 62:295-296. [PMID: 32447776 DOI: 10.1002/mus.26986] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2020] [Revised: 05/17/2020] [Accepted: 05/19/2020] [Indexed: 11/09/2022]
Affiliation(s)
- James B Caress
- Department of Neurology, Wake Forest School of Medicine, Winston-Salem, North Carolina
| | - Chengwu Yang
- Department of Epidemiology and Health Promotion, College of Dentistry, New York University, New York, New York
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24
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Jin PH, Shin SC, Dhamoon MS. Risk of thrombotic events after inpatient intravenous immunoglobulin or plasma exchange for neurologic disease: A case‐crossover study. Muscle Nerve 2020; 62:327-332. [DOI: 10.1002/mus.26884] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2019] [Revised: 03/25/2020] [Accepted: 04/05/2020] [Indexed: 11/05/2022]
Affiliation(s)
- Peter H. Jin
- Department of NeurologyIcahn School of Medicine at Mount Sinai New York New York USA
| | - Susan C. Shin
- Department of NeurologyIcahn School of Medicine at Mount Sinai New York New York USA
| | - Mandip S. Dhamoon
- Department of NeurologyIcahn School of Medicine at Mount Sinai New York New York USA
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25
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Nair PM, Rendo MJ, Reddoch-Cardenas KM, Burris JK, Meledeo MA, Cap AP. Recent advances in use of fresh frozen plasma, cryoprecipitate, immunoglobulins, and clotting factors for transfusion support in patients with hematologic disease. Semin Hematol 2020; 57:73-82. [PMID: 32892846 PMCID: PMC7384412 DOI: 10.1053/j.seminhematol.2020.07.006] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2020] [Indexed: 02/07/2023]
Abstract
Hematologic diseases include a broad range of acquired and congenital disorders, many of which affect plasma proteins that control hemostasis and immune responses. Therapeutic interventions for these disorders include transfusion of plasma, cryoprecipitate, immunoglobulins, or convalescent plasma-containing therapeutic antibodies from patients recovering from infectious diseases, as well as concentrated pro- or anticoagulant factors. This review will focus on recent advances in the uses of plasma and its derivatives for patients with acquired and congenital hematologic disorders.
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Affiliation(s)
- Prajeeda M. Nair
- United States Army Institute of Surgical Research, JBSA Fort Sam Houston, TX, USA
| | - Matthew J. Rendo
- San Antonio Military Medical Center, JBSA Fort Sam Houston, TX, USA
| | | | - Jason K. Burris
- San Antonio Military Medical Center, JBSA Fort Sam Houston, TX, USA
| | - Michael A. Meledeo
- United States Army Institute of Surgical Research, JBSA Fort Sam Houston, TX, USA
| | - Andrew P. Cap
- United States Army Institute of Surgical Research, JBSA Fort Sam Houston, TX, USA,Uniformed Services University, Bethesda, MD, USA,Corresponding author. Andrew P. Cap, MD, PhD, United States Army Institute of Surgical Research, 3650 Chambers Pass, JBSA Fort Sam Houston, TX 78234. Tel.: +1-210-539-4858 (office), +1-210-323-6908 (mobile)
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Kapoor M, Spillane J, Englezou C, Sarri-Gonzalez S, Bell R, Rossor A, Manji H, Reilly MM, Lunn MP, Carr A. Thromboembolic risk with IVIg: Incidence and risk factors in patients with inflammatory neuropathy. Neurology 2019; 94:e635-e638. [PMID: 31852814 PMCID: PMC7136065 DOI: 10.1212/wnl.0000000000008742] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2019] [Accepted: 08/15/2019] [Indexed: 11/15/2022] Open
Abstract
Our objective was to evaluate whether IV immunoglobulin (IVIg) increases the risk of thromboembolic events in neurology outpatients with inflammatory neuropathies, as there is conflicting evidence supporting this hypothesis, mainly from non-neurologic cohorts. We investigated this question over 30 months in our cohort of patients with inflammatory neuropathies receiving regular IVIg and found a greater incidence of arterial and venous thromboembolic events than population-based rates determined by hospital admissions data. Vascular risk factors were more common in the event group but there were no IVIg administration factors that contributed to the risk. This study suggests that IVIg may have a small but contributory role in determining thromboembolic risk in the inflammatory neuropathy cohort and more evidence is required before it is clear whether the current primary prevention guidelines are appropriate in this group of patients.
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Affiliation(s)
- Mahima Kapoor
- From the National Hospital of Neurology and Neurosurgery (J.S., C.E., S.S.-G., M.P.L., A.C.); MRC Centre for Neuromuscular Diseases, Department of Neuromuscular Diseases (M.K., A.R., H.M., M.M.R.), UCL Institute of Neurology; Department of Cardiology (R.B.), University College London Hospital; and Department of Neuroimmunology (M.P.L.), Institute of Neurology, London, UK
| | - Jennifer Spillane
- From the National Hospital of Neurology and Neurosurgery (J.S., C.E., S.S.-G., M.P.L., A.C.); MRC Centre for Neuromuscular Diseases, Department of Neuromuscular Diseases (M.K., A.R., H.M., M.M.R.), UCL Institute of Neurology; Department of Cardiology (R.B.), University College London Hospital; and Department of Neuroimmunology (M.P.L.), Institute of Neurology, London, UK
| | - Christina Englezou
- From the National Hospital of Neurology and Neurosurgery (J.S., C.E., S.S.-G., M.P.L., A.C.); MRC Centre for Neuromuscular Diseases, Department of Neuromuscular Diseases (M.K., A.R., H.M., M.M.R.), UCL Institute of Neurology; Department of Cardiology (R.B.), University College London Hospital; and Department of Neuroimmunology (M.P.L.), Institute of Neurology, London, UK
| | - Scherezade Sarri-Gonzalez
- From the National Hospital of Neurology and Neurosurgery (J.S., C.E., S.S.-G., M.P.L., A.C.); MRC Centre for Neuromuscular Diseases, Department of Neuromuscular Diseases (M.K., A.R., H.M., M.M.R.), UCL Institute of Neurology; Department of Cardiology (R.B.), University College London Hospital; and Department of Neuroimmunology (M.P.L.), Institute of Neurology, London, UK
| | - Robert Bell
- From the National Hospital of Neurology and Neurosurgery (J.S., C.E., S.S.-G., M.P.L., A.C.); MRC Centre for Neuromuscular Diseases, Department of Neuromuscular Diseases (M.K., A.R., H.M., M.M.R.), UCL Institute of Neurology; Department of Cardiology (R.B.), University College London Hospital; and Department of Neuroimmunology (M.P.L.), Institute of Neurology, London, UK
| | - Alexander Rossor
- From the National Hospital of Neurology and Neurosurgery (J.S., C.E., S.S.-G., M.P.L., A.C.); MRC Centre for Neuromuscular Diseases, Department of Neuromuscular Diseases (M.K., A.R., H.M., M.M.R.), UCL Institute of Neurology; Department of Cardiology (R.B.), University College London Hospital; and Department of Neuroimmunology (M.P.L.), Institute of Neurology, London, UK
| | - Hadi Manji
- From the National Hospital of Neurology and Neurosurgery (J.S., C.E., S.S.-G., M.P.L., A.C.); MRC Centre for Neuromuscular Diseases, Department of Neuromuscular Diseases (M.K., A.R., H.M., M.M.R.), UCL Institute of Neurology; Department of Cardiology (R.B.), University College London Hospital; and Department of Neuroimmunology (M.P.L.), Institute of Neurology, London, UK
| | - Mary M Reilly
- From the National Hospital of Neurology and Neurosurgery (J.S., C.E., S.S.-G., M.P.L., A.C.); MRC Centre for Neuromuscular Diseases, Department of Neuromuscular Diseases (M.K., A.R., H.M., M.M.R.), UCL Institute of Neurology; Department of Cardiology (R.B.), University College London Hospital; and Department of Neuroimmunology (M.P.L.), Institute of Neurology, London, UK
| | - Michael P Lunn
- From the National Hospital of Neurology and Neurosurgery (J.S., C.E., S.S.-G., M.P.L., A.C.); MRC Centre for Neuromuscular Diseases, Department of Neuromuscular Diseases (M.K., A.R., H.M., M.M.R.), UCL Institute of Neurology; Department of Cardiology (R.B.), University College London Hospital; and Department of Neuroimmunology (M.P.L.), Institute of Neurology, London, UK
| | - Aisling Carr
- From the National Hospital of Neurology and Neurosurgery (J.S., C.E., S.S.-G., M.P.L., A.C.); MRC Centre for Neuromuscular Diseases, Department of Neuromuscular Diseases (M.K., A.R., H.M., M.M.R.), UCL Institute of Neurology; Department of Cardiology (R.B.), University College London Hospital; and Department of Neuroimmunology (M.P.L.), Institute of Neurology, London, UK.
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Figgins BS, Aitken SL, Whited LK. Optimization of intravenous immune globulin use at a comprehensive cancer center. Am J Health Syst Pharm 2019; 76:S102-S106. [DOI: 10.1093/ajhp/zxz233] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022] Open
Abstract
Abstract
Purpose
Intravenous immune globulin (IVIG) is a high-cost medication used in a diverse range of settings. At many institutions, IVIG is dosed using total body weight (TBW). Recent evidence suggests that alternative dosing weights reduce waste without compromising clinical outcomes. The objective of this study was to quantify the waste reduction potential generated through the use of alternative IVIG dosing weights.
Methods
We performed a retrospective analysis of all IVIG doses administered from January 2011 through January 2016 to adults (≥18 years). TBW and height at the time of administration were used to calculate prescribed dose (g/kg), ideal body weight (IBW), and adjusted body weight (AdjBW). Three dosing methods were analyzed, as follows: use of AdjBW if TBW is >120% IBW (method 1), AdjBW for all doses (method 2), and IBW for all doses (method 3). Outcomes included potential IVIG use averted, direct drug cost savings, and reductions in outpatient infusion times for each method.
Results
A total of 9,918 doses were administered to 2,564 patients over 5 years, representing an average usage of 75,994 g/year. If dosing methods 1, 2, and 3 had been used, the annual use of IVIG would have decreased by 21.9% (16,658 g/year, p < 0.001), 24.2% (18,371 g/year, p < 0.001), and 35.9% (27,252 g/year, p < 0.001), respectively. This translates into average annual cost differences of $2.37 million, $2.62 million, and $3.89 million and average annual outpatient infusion time savings of 841 hours, 920 hours, and 1,366 hours, respectively.
Conclusion
IVIG dosing optimization through use of alternative dosing weights represents a significant source of waste reduction and cost reduction.
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Affiliation(s)
- Bradley S Figgins
- Division of Pharmacy, The University of Texas MD Anderson Cancer Center, Houston, TX
| | - Samuel L Aitken
- Division of Pharmacy, The University of Texas MD Anderson Cancer Center, Houston, TX
| | - Laura K Whited
- Division of Pharmacy, The University of Texas MD Anderson Cancer Center, Houston, TX
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Abstract
Intravenous immunoglobulin (IVIg) is used in the treatment of autoimmune diseases, including immune-mediated central and peripheral nervous system disorders. This article will review the indications, proposed mechanism of actions, and administration of immunoglobulin treatment in various neuropathies, neuromuscular junction disorders, and myopathies. IVIg may have more than one mechanism of action to alter the pathogenesis of underlying neuromuscular disease. IVIg treatment has been used as a first-line treatment in Guillain-Barre syndrome, chronic inflammatory demyelinating polyradiculoneuropathy, multifocal motor neuropathy, and second-line off-label treatment in medically refractory cases of polymyositis, dermatomyositis, and myasthenia gravis. IVIg is a well-tolerated and effective treatment for these neuromuscular diseases. With this review article, we hope to increase clinicians' awareness of the indications and efficiencies of IVIg in a broad spectrum of neuromuscular diseases.
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Affiliation(s)
- Ahmet Z Burakgazi
- Department of Internal Medicine, Neuroscience Section, Virginia Tech Carilion School of Medicine, Carilion Clinic Neurology, Roanoke, VA
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Patel SY, Carbone J, Jolles S. The Expanding Field of Secondary Antibody Deficiency: Causes, Diagnosis, and Management. Front Immunol 2019; 10:33. [PMID: 30800120 PMCID: PMC6376447 DOI: 10.3389/fimmu.2019.00033] [Citation(s) in RCA: 118] [Impact Index Per Article: 23.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2018] [Accepted: 01/08/2019] [Indexed: 12/11/2022] Open
Abstract
Antibody deficiency or hypogammaglobulinemia can have primary or secondary etiologies. Primary antibody deficiency (PAD) is the result of intrinsic genetic defects, whereas secondary antibody deficiency may arise as a consequence of underlying conditions or medication use. On a global level, malnutrition, HIV, and malaria are major causes of secondary immunodeficiency. In this review we consider secondary antibody deficiency, for which common causes include hematological malignancies, such as chronic lymphocytic leukemia or multiple myeloma, and their treatment, protein-losing states, and side effects of a number of immunosuppressive agents and procedures involved in solid organ transplantation. Secondary antibody deficiency is not only much more common than PAD, but is also being increasingly recognized with the wider and more prolonged use of a growing list of agents targeting B cells. SAD may thus present to a broad range of specialties and is associated with an increased risk of infection. Early diagnosis and intervention is key to avoiding morbidity and mortality. Optimizing treatment requires careful clinical and laboratory assessment and may involve close monitoring of risk parameters, vaccination, antibiotic strategies, and in some patients, immunoglobulin replacement therapy (IgRT). This review discusses the rapidly evolving list of underlying causes of secondary antibody deficiency, specifically focusing on therapies targeting B cells, alongside recent advances in screening, biomarkers of risk for the development of secondary antibody deficiency, diagnosis, monitoring, and management.
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Affiliation(s)
- Smita Y. Patel
- Clinical Immunology Department, Oxford University Hospitals NHS Foundation Trust, Oxford, United Kingdom
| | - Javier Carbone
- Clinical Immunology Department, Hospital General Universitario Gregorio Marañon, Madrid, Spain
| | - Stephen Jolles
- Immunodeficiency Centre for Wales, University Hospital of Wales, Cardiff, United Kingdom
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30
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Intravenous immunoglobulins for rheumatic disorders and thromboembolic events—a case series and review of the literature. Immunol Res 2018; 66:668-674. [DOI: 10.1007/s12026-018-9047-y] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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31
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Chronic lymphocytic leukemia and infection risk in the era of targeted therapies: Linking mechanisms with infections. Blood Rev 2018; 32:387-399. [DOI: 10.1016/j.blre.2018.03.004] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2017] [Revised: 03/09/2018] [Accepted: 03/15/2018] [Indexed: 01/07/2023]
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32
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Technological Aspects of Ensuring the Specific Safety of Human Immunoglobulin and Albumin Preparations. Pharm Chem J 2018. [DOI: 10.1007/s11094-018-1842-1] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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33
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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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34
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Ueda M, Berger M, Gale RP, Lazarus HM. Immunoglobulin therapy in hematologic neoplasms and after hematopoietic cell transplantation. Blood Rev 2018; 32:106-115. [DOI: 10.1016/j.blre.2017.09.003] [Citation(s) in RCA: 39] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2017] [Revised: 08/28/2017] [Accepted: 09/15/2017] [Indexed: 12/27/2022]
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35
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Więsik-Szewczyk E, Kucharczyk A, Świerkocka K, Rutkowska E, Jahnz-Różyk K. Recurrent infections in a patient with psoriatic arthritis and hypogammaglobulinemia, treated with conventional and biologic disease-modifying anti-rheumatic drugs-a primary or secondary entity? Clin Rheumatol 2017; 36:1677-1681. [PMID: 28488125 DOI: 10.1007/s10067-017-3670-1] [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: 03/26/2017] [Revised: 04/24/2017] [Accepted: 04/26/2017] [Indexed: 12/31/2022]
Abstract
A 54-year-old man with confirmed psoriatic arthritis, treated with conventional and biologic disease-modifying anti-rheumatic drugs, suffered from severe, recurrent respiratory tract infections. He was found to have hypogammaglobulinemia. Further investigations confirmed the diagnosis of common variable immunodeficiency. Introduction of immunoglobulin G replacement therapy allowed for safe and effective treatment of psoriatic arthritis with etanercept and methotrexate. Patients with a history of recurrent infections on disease-modifying anti-rheumatic drugs and hypogammaglobulinemia should be assessed for primary antibody immunodeficiencies, even in adulthood.
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Affiliation(s)
- Ewa Więsik-Szewczyk
- Department of Internal Medicine, Pulmonology, Allergy and Clinical Immunology, Central Clinical Hospital of the Ministry of National Defense, Military Institute of Medicine in Warsaw, Warsaw, Poland.
| | - Aleksandra Kucharczyk
- Department of Internal Medicine, Pulmonology, Allergy and Clinical Immunology, Central Clinical Hospital of the Ministry of National Defense, Military Institute of Medicine in Warsaw, Warsaw, Poland
| | - Katarzyna Świerkocka
- Department of Connective Tissue Diseases, National Institute of Geriatrics, Rheumatology and Rehabilitation, Warsaw, Poland
| | - Elżbieta Rutkowska
- Hematology and Flow Cytometry Laboratory, Department of Internal Medicine and Hematology, Central Clinical Hospital of the Ministry of National Defense, Military Institute of Medicine in Warsaw, Warsaw, Poland
| | - Karina Jahnz-Różyk
- Department of Internal Medicine, Pulmonology, Allergy and Clinical Immunology, Central Clinical Hospital of the Ministry of National Defense, Military Institute of Medicine in Warsaw, Warsaw, Poland
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36
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Padmanabhan A, Jones CG, Pechauer SM, Curtis BR, Bougie DW, Irani MS, Bryant BJ, Alperin JB, Deloughery TG, Mulvey KP, Dhakal B, Wen R, Wang D, Aster RH. IVIg for Treatment of Severe Refractory Heparin-Induced Thrombocytopenia. Chest 2017; 152:478-485. [PMID: 28427966 DOI: 10.1016/j.chest.2017.03.050] [Citation(s) in RCA: 87] [Impact Index Per Article: 12.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2017] [Revised: 03/29/2017] [Accepted: 03/31/2017] [Indexed: 01/11/2023] Open
Abstract
BACKGROUND Heparin-induced thrombocytopenia (HIT) complicated by severe thrombocytopenia and thrombosis can pose significant treatment challenges. Use of alternative anticoagulants in this setting may increase bleeding risks, especially in patients who have a protracted disease course. Additional therapies are lacking in this severely affected patient population. METHODS We describe three patients with HIT who had severe thromboembolism and prolonged thrombocytopenia refractory to standard treatment but who achieved an immediate and sustained response to IVIg therapy. The mechanism of action of IVIg was evaluated in these patients and in five additional patients with severe HIT. The impact of a common polymorphism (H/R 131) in the platelet IgG receptor FcγRIIa on IVIg-mediated inhibition of platelet activation was also examined. RESULTS At levels attained in vivo, IVIg inhibits HIT antibody-mediated platelet activation. The constant domain of IgG (Fc) but not the antigen-binding portion (Fab) is required for this effect. Consistent with this finding, IVIg had no effect on HIT antibody binding in a solid-phase HIT immunoassay (platelet factor 4 enzyme-linked immunoassay). The H/R131 polymorphism in FcγRIIa influences the susceptibility of platelets to IVIg treatment, with the HH131 genotype being most susceptible to IVIg-mediated inhibition of antibody-induced activation. However, at high doses of IVIg, activation of platelets of all FcγRIIa genotypes was significantly inhibited. All three patients did well on long-term anticoagulation therapy with direct oral anticoagulants. CONCLUSIONS These studies suggest that IVIg treatment should be considered in patients with HIT who have severe disease that is refractory to standard therapies.
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Affiliation(s)
- Anand Padmanabhan
- Medical Sciences Institute, BloodCenter of Wisconsin, Milwaukee, WI; Blood Research Institute, BloodCenter of Wisconsin, Milwaukee, WI; Department of Pathology, Medical College of Wisconsin, Milwaukee, WI.
| | - Curtis G Jones
- Medical Sciences Institute, BloodCenter of Wisconsin, Milwaukee, WI
| | | | - Brian R Curtis
- Platelet and Neutrophil Immunology Laboratory, BloodCenter of Wisconsin, Milwaukee, WI
| | - Daniel W Bougie
- Blood Research Institute, BloodCenter of Wisconsin, Milwaukee, WI
| | - Mehraboon S Irani
- Medical Sciences Institute, BloodCenter of Wisconsin, Milwaukee, WI; Department of Pathology, Medical College of Wisconsin, Milwaukee, WI
| | - Barbara J Bryant
- Department of Pathology, University of Texas Medical Branch, Galveston, TX
| | - Jack B Alperin
- Department of Pathology, University of Texas Medical Branch, Galveston, TX; Department of Internal Medicine, University of Texas Medical Branch, Galveston, TX
| | | | - Kevin P Mulvey
- Department of Medicine, Kootenai Health, Coeur d'Alene, ID
| | - Binod Dhakal
- Department of Medicine, Medical College of Wisconsin, Milwaukee, WI
| | - Renren Wen
- Blood Research Institute, BloodCenter of Wisconsin, Milwaukee, WI
| | - Demin Wang
- Blood Research Institute, BloodCenter of Wisconsin, Milwaukee, WI
| | - Richard H Aster
- Blood Research Institute, BloodCenter of Wisconsin, Milwaukee, WI; Department of Medicine, Medical College of Wisconsin, Milwaukee, WI
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Ammann EM, Chrischilles EA. A reply to Ovanesov et al. Am J Hematol 2017; 92:E45. [PMID: 28066921 DOI: 10.1002/ajh.24645] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2017] [Accepted: 01/03/2017] [Indexed: 11/09/2022]
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Ovanesov MV, Menis MD, Scott DE, Forshee R, Anderson S, Bryan W, Golding B. Association of immune globulin intravenous and thromboembolic adverse events. Am J Hematol 2017; 92:E44-E45. [PMID: 28066925 DOI: 10.1002/ajh.24644] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2016] [Accepted: 01/03/2017] [Indexed: 11/09/2022]
Affiliation(s)
- Mikhail V. Ovanesov
- Office of Tissues and Advanced Therapies, CBER, US Food and Drug Administration; Silver Spring Maryland
| | - Mikhail D. Menis
- Office of Biostatistics and Epidemiology, CBER, US Food and Drug Administration; Silver Spring Maryland
| | - Dorothy E. Scott
- Office of Tissues and Advanced Therapies, CBER, US Food and Drug Administration; Silver Spring Maryland
| | - Richard Forshee
- Office of Biostatistics and Epidemiology, CBER, US Food and Drug Administration; Silver Spring Maryland
| | - Steven Anderson
- Office of Biostatistics and Epidemiology, CBER, US Food and Drug Administration; Silver Spring Maryland
| | - Wilson Bryan
- Office of Tissues and Advanced Therapies, CBER, US Food and Drug Administration; Silver Spring Maryland
| | - Basil Golding
- Office of Tissues and Advanced Therapies, CBER, US Food and Drug Administration; Silver Spring Maryland
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39
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Agostini C, Blau IW, Kimby E, Plesner T. Prophylactic immunoglobulin therapy in secondary immune deficiency - an expert opinion. Expert Rev Clin Immunol 2016; 12:921-6. [PMID: 27415820 DOI: 10.1080/1744666x.2016.1208085] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
INTRODUCTION In primary immunodeficiency (PID), immunoglobulin replacement therapy (IgRT) for infection prevention is well-established and supported by a wealth of clinical data. On the contrary, very little evidence-based data is available on the challenges surrounding the use of IgRT in secondary immune deficiencies (SID), and most published guidelines are mere extrapolations from the experience in PID. AREAS COVERED In this article, four European experts provide their consolidated opinion on open questions surrounding the prophylactic use of IgRT in SID, based on their clinical experience. The main topics are IgRT initiation, route of administration, dose optimization, and therapy discontinuation. The authors hope this discussion will be of assistance to practicing physicians in their daily decision-making. Expert commentary: Although growing experience indicates that IgRT could play an important role in the management of SID, very little robust evidence is available to guide clinical practice. The authors stress the urgent need for new studies in the field and discuss points they find of importance to design them adequately.
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Affiliation(s)
- Carlo Agostini
- a Clinical Immunology, Department of Medicine (DIMED) , Padua University , Padua , Italy
| | - Igor-Wolfgang Blau
- b Medical Department, Division of Hematology, Oncology and Tumor Immunology , Charité - Universitätsmedizin Berlin , Germany
| | - Eva Kimby
- c Department of Medicine , Karolinska Institute , Stockholm , Sweden
| | - Torben Plesner
- d Institute of Regional Health Science and Department of Hematology, Section of Internal Medicine, Vejle Hospital , University of Southern Denmark , Vejle , Denmark
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40
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Ammann EM, Haskins CB, Fillman KM, Ritter RL, Gu X, Winiecki SK, Carnahan RM, Torner JC, Fireman BH, Jones MP, Chrischilles EA. Intravenous immune globulin and thromboembolic adverse events: A systematic review and meta-analysis of RCTs. Am J Hematol 2016; 91:594-605. [PMID: 26973084 DOI: 10.1002/ajh.24358] [Citation(s) in RCA: 36] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2016] [Accepted: 03/07/2016] [Indexed: 01/25/2023]
Abstract
Prior case reports and observational studies indicate that intravenous immune globulin (IVIg) products may cause thromboembolic events (TEEs), leading the FDA to require a boxed warning in 2013. The effect of IVIg treatment on the risk of serious TEEs (acute myocardial infarction, ischemic stroke, or venous thromboembolism) was assessed using adverse event data reported in randomized controlled trials (RCTs) of IVIg. RCTs of IVIg in adult patients from 1995 to 2015 were identified from Pubmed, Embase, ClinicalTrials.Gov, and two large prior reviews of IVIg's therapeutic applications. Trials at high risk of detection or reporting bias for serious adverse events were excluded. 31 RCTs with a total of 4,129 participants (2,318 IVIg-treated, 1,811 control) were eligible for quantitative synthesis. No evidence was found of increased TEE risk among IVIg-treated patients compared with control patients (odds ratio = 1.10, 95% CI: 0.44, 2.88; risk difference = 0.0%, 95% CI: -0.7%, 0.7%, I(2) = 0%). No significant increase in risk was found when arterial and venous TEEs were analyzed as separate endpoints. Trial publications provided little specific information concerning the methods used to ascertain potential adverse events. Care should be taken in extrapolating the results to patients with higher baseline risks of TEE. Am. J. Hematol. 91:594-605, 2016. © 2016 Wiley Periodicals, Inc.
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Affiliation(s)
- Eric M Ammann
- Department of Epidemiology, College of Public Health, University of Iowa, Iowa City, Iowa
| | - Cole B Haskins
- Department of Epidemiology, College of Public Health, University of Iowa, Iowa City, Iowa
| | - Kelsey M Fillman
- Department of Epidemiology, College of Public Health, University of Iowa, Iowa City, Iowa
| | - Rebecca L Ritter
- Department of Epidemiology, College of Public Health, University of Iowa, Iowa City, Iowa
| | - Xiaomei Gu
- Hardin Library for the Health Sciences, University of Iowa, Iowa City, Iowa
| | - Scott K Winiecki
- Office of Biostatistics and Epidemiology, Center for Biologics Evaluation & Research, U.S. Food and Drug Administration, Silver Spring, Maryland
| | - Ryan M Carnahan
- Department of Epidemiology, College of Public Health, University of Iowa, Iowa City, Iowa
| | - James C Torner
- Department of Epidemiology, College of Public Health, University of Iowa, Iowa City, Iowa
| | - Bruce H Fireman
- Division of Research, Kaiser Permanente Northern California, Oakland, California
| | - Michael P Jones
- Department of Biostatistics, College of Public Health, University of Iowa, Iowa City, Iowa
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41
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Blau IW, Conlon N, Petermann R, Nikolov N, Plesner T. Facilitated subcutaneous immunoglobulin administration (fSCIg): a new treatment option for patients with secondary immune deficiencies. Expert Rev Clin Immunol 2016; 12:705-11. [DOI: 10.1080/1744666x.2016.1183482] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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