1
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Shi PA. To exchange or not exchange: That is the question. Transfusion 2024; 64:1385-1387. [PMID: 39003748 DOI: 10.1111/trf.17958] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2024] [Accepted: 07/03/2024] [Indexed: 07/16/2024]
Abstract
See article on page 1509–1519, in this issue
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2
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Floch A, Viret S, Malard L, Pakdaman S, Jouard A, Habibi A, Galacteros F, François A, Pirenne F. Eleven years of alloimmunization in 6496 patients with sickle cell disease in France who received transfusion. Blood Adv 2023; 7:7608-7620. [PMID: 37699002 PMCID: PMC10790094 DOI: 10.1182/bloodadvances.2022009328] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2022] [Revised: 07/27/2023] [Accepted: 08/24/2023] [Indexed: 09/14/2023] Open
Abstract
ABSTRACT Red blood cell (RBC) transfusion is a major therapy for sickle cell disease (SCD). Patients are at risk of forming antibodies to RBC antigens, which can result in the impossibility to find compatible units and can cause hemolytic transfusion reactions. This retrospective study investigates the evolution of RBC consumption and the frequencies, specificities, and chronology of the appearance of antibodies in a population of patients consistently receiving RH (C, D, E, c, e) and K-matched RBC units (RBCus) from a predominantly European donor population. Over the 11-year period in the Paris area, 6496 patients received transfusion at least once for a total of 239 944 units. Antibodies were made by 1742 patients. The first antibodies of a patient were predictive of subsequent immunization. By the 17th RBCu transfused (by the 20th, excluding warm autoantibodies), 75% of the patients who would make antibodies had made their first. By the 16th, 90% who would make antibodies to a high frequency antigen had made their first antibody to these antigens. Females made their first antibodies slightly earlier than males. Patients who received multiple transfusions (>50 units) had a higher immunization prevalence than those who rarely received transfusion (<12 units) but fewer clinically significant antibodies. Patients with SCD and prophylactic RH-K matching not immunized by the 20th RBCu are likely to have a low alloimmunization risk (to antigens other than RH-K), that is, be low responders, especially relative to the most clinically significant antibodies. This number of 20 units is a point before which close monitoring of patients is most important but remains open to future adjustment.
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Affiliation(s)
- Aline Floch
- Etablissement Français du Sang Ile-de-France, Créteil, France
- INSERM U955, Equipe Transfusion et Maladies du Globule Rouge, Université Paris-Est Creteil, Institut Mondor de Recherche Biomédicale, Créteil, France
| | - Sophie Viret
- Etablissement Français du Sang Ile-de-France, Créteil, France
| | | | - Sadaf Pakdaman
- Etablissement Français du Sang Ile-de-France, Créteil, France
- INSERM U955, Equipe Transfusion et Maladies du Globule Rouge, Université Paris-Est Creteil, Institut Mondor de Recherche Biomédicale, Créteil, France
| | - Alicia Jouard
- Etablissement Français du Sang Ile-de-France, Créteil, France
- INSERM U955, Equipe Transfusion et Maladies du Globule Rouge, Université Paris-Est Creteil, Institut Mondor de Recherche Biomédicale, Créteil, France
| | - Anoosha Habibi
- Referral Center for Sickle Cell Disease, Henri Mondor Hospital, Créteil, France
| | - Frédéric Galacteros
- Referral Center for Sickle Cell Disease, Henri Mondor Hospital, Créteil, France
| | | | - France Pirenne
- Etablissement Français du Sang Ile-de-France, Créteil, France
- INSERM U955, Equipe Transfusion et Maladies du Globule Rouge, Université Paris-Est Creteil, Institut Mondor de Recherche Biomédicale, Créteil, France
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3
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Ebeid FSE. The implementation of automated red blood cell exchange (erythrocytapheresis) as a treatment modality in sickle cell disease patients: Single center experience. Transfus Apher Sci 2023; 62:103719. [PMID: 37147250 DOI: 10.1016/j.transci.2023.103719] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2023] [Revised: 04/20/2023] [Accepted: 05/02/2023] [Indexed: 05/07/2023]
Abstract
BACKGROUND Improvements of health infrastructure, preventive care and clinical management is important to reduce the morbidity and mortality of sickle cell disease (SCD). OBJECTIVE This prospective, investigator-initiated non-randomized open-label intervention, single centre study describes the implementation of the automated erythrocytapheresis in low-middle income country as a treatment modality for SCD patients to improve the standard of care and highlights its benefits and challenges. METHODOLOGY Eligible patients with SCD who had overt stroke, abnormal/conditional transcranial doppler (TCD), or other indications were subjected to regular automated erythrocytapheresis program. RESULTS From 18th Dec 2017 till 17th Dec 2022, 21 subjects were enrolled; seventeen (80.9 %) were Egyptian and four (19.1 %) were non-Egyptian (three Sudanese and one Nigerian). Totalling 133 sessions had been performed mainly in working hours with fluctuating frequency per month. All sessions maintained isovolumic status and were performed using central venous access. The target HbS concentration was set from the start; the mean final FCR % fraction was 51, most of the session (n = 78, 58.7 %) were able to achieve target FCR. The majority of session pass smoothly with no adverse event (n = 81, 60.9 %), except for certain challenges as shortage of the required blood (n = 38), hypotension (n = 2), hypocalcaemia (n = 2). CONCLUSION Automated erythrocytapheresis is safe and effective modality for management of patients with sickle cell disease.
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Affiliation(s)
- Fatma Soliman Elsayed Ebeid
- Pediatric Hematology Oncology and BMT, Ain Shams University, Cairo, Egypt; Faculty of Medicine, Ain Shams University Research Institute-Clinical Research Center, Egypt.
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4
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Mihalca D, Ahmad A, Mehta D, Freeman T, Orebayo F, Bello-Sanyaolu O, Lewis N, Chatterjee B, Tsitsikas DA. Emergency red cell exchange for the management of acute complications in sickle cell disease: Automated versus manual. Transfus Med 2023. [PMID: 36883373 DOI: 10.1111/tme.12963] [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: 08/31/2022] [Revised: 01/31/2023] [Accepted: 02/16/2023] [Indexed: 03/09/2023]
Abstract
BACKGROUND Red blood cell exchange is the cornerstone of the management for acute complications of sickle cell disease. It improves anaemia and improvesperipheral tissue oxygen delivery while at the same time reduces the proportion of circulating sickle erythrocytes. Even though automated red cell exchange is very effective in rapidly lowering the Hb S level, 24-h availability is currently not feasible for most specialist centres including our own. OBJECTIVE Here, we describe our experience using both automated and manual red cell exchange for the management of acute sickle cell complications. METHODS Eighty-six such episodes have been recorded between June 2011 and June 2022 comprising of 68 episodes of automated and 18 episodes of manual red cell exchange. RESULTS The post procedure Hb S/S + C level was 18% after automated and 36% after manual red cell exchange. The platelet count dropped by 41% and 21% after automated and manual red cell exchange respectively. The clinical outcomes including need for organ support, duration of stay in the intensive care unit and overall length of hospitalisation was comparable between the two groups. CONCLUSION In our experience, manual red cell exchange is a safe and effective alternative to an automated procedure that can be used while specialist centres are building up their capacity to offer automated red cell exchange for all patients requiring the intervention.
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Affiliation(s)
- Diana Mihalca
- Haemoglobinopathy Service, Department of Haematology, Homerton University Hospital NHS Foundation Trust, London, UK
| | - Adeel Ahmad
- Haemoglobinopathy Service, Department of Haematology, Homerton University Hospital NHS Foundation Trust, London, UK
| | - Dipal Mehta
- Haemoglobinopathy Service, Department of Haematology, Homerton University Hospital NHS Foundation Trust, London, UK
| | - Tanya Freeman
- Haemoglobinopathy Service, Department of Haematology, Homerton University Hospital NHS Foundation Trust, London, UK
| | - Funmilayo Orebayo
- Haemoglobinopathy Service, Department of Haematology, Homerton University Hospital NHS Foundation Trust, London, UK
| | - Oloruntoyin Bello-Sanyaolu
- Haemoglobinopathy Service, Department of Haematology, Homerton University Hospital NHS Foundation Trust, London, UK
| | - Natasha Lewis
- Haemoglobinopathy Service, Department of Haematology, Homerton University Hospital NHS Foundation Trust, London, UK
| | - Basabi Chatterjee
- Haemoglobinopathy Service, Department of Haematology, Homerton University Hospital NHS Foundation Trust, London, UK
| | - Dimitris A Tsitsikas
- Haemoglobinopathy Service, Department of Haematology, Homerton University Hospital NHS Foundation Trust, London, UK
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5
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Cunard R, Gopal S, Kopko PM, Dang MU, Hazle KM, Sanchez AP. Comprehensive guide to managing a chronic automated red cell exchange program in sickle cell disease. J Clin Apher 2022; 37:497-506. [PMID: 36172983 DOI: 10.1002/jca.22014] [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: 05/13/2022] [Revised: 08/12/2022] [Accepted: 09/01/2022] [Indexed: 11/09/2022]
Abstract
Sickle cell disease (SCD) is associated with significant morbidity and mortality, and limits both the quality and quantity of life. Transfusion therapy, specifically automated red cell exchange (aRCE), plays a key role in management of SCD and is beneficial for certain indications in the chronic, outpatient setting. The approach to maintain a successful chronic aRCE program for SCD is multifaceted. This review will highlight important considerations including indications for aRCE, patient selection, transfusion medicine pearls, vascular access needs, complications of therapy, aRCE prescription, and therapy optimization. Moreover, the importance of a multidisciplinary approach with frequent communication between the services involved cannot be overstated. Ultimately, the underlying goal of a chronic RCE program is to improve the quality of life and longevity of patients with SCD.
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Affiliation(s)
- Robyn Cunard
- Division of Nephrology-Hypertension, Veterans Affairs San Diego Healthcare System, San Diego, California, USA.,Department of Medicine, University of California San Diego, La Jolla, California, USA
| | - Srila Gopal
- Department of Medicine, University of California San Diego, La Jolla, California, USA
| | - Patricia M Kopko
- Department of Pathology and Laboratory Medicine, University of California San Diego, La Jolla, California, USA
| | | | | | - Amber P Sanchez
- Department of Medicine, University of California San Diego, La Jolla, California, USA
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6
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Wallace LR, Thibodeaux SR. Transfusion Support for Patients with Sickle Cell Disease. Transfus Apher Sci 2022; 61:103556. [DOI: 10.1016/j.transci.2022.103556] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/15/2022]
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7
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Mukherjee S, Sahu A, Ray GK, Maiti R, Prakash S. Comparative evaluation of efficacy and safety of automated versus manual red cell exchange in sickle cell disease: A systematic review and meta‐analysis. Vox Sang 2022; 117:989-1000. [DOI: 10.1111/vox.13288] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2021] [Revised: 03/15/2022] [Accepted: 03/23/2022] [Indexed: 11/28/2022]
Affiliation(s)
- Somnath Mukherjee
- Department of Transfusion Medicine All India Institute of Medical Sciences Bhubaneswar India
| | - Ansuman Sahu
- Department of Transfusion Medicine All India Institute of Medical Sciences Bhubaneswar India
| | - Gopal Krushna Ray
- Department of Transfusion Medicine All India Institute of Medical Sciences Bhubaneswar India
| | - Rituparna Maiti
- Department of Pharmacology All India Institute of Medical Sciences Bhubaneswar India
| | - Satya Prakash
- Department of Transfusion Medicine All India Institute of Medical Sciences Bhubaneswar India
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8
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Golsorkhi M, Azarfar A, Abdipour A. Vascular Access in Therapeutic Apheresis: One Size Does not Fit All. Ther Apher Dial 2022; 26:694-716. [PMID: 35043567 DOI: 10.1111/1744-9987.13799] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2021] [Revised: 07/19/2021] [Accepted: 01/13/2022] [Indexed: 11/27/2022]
Abstract
BACKGROUND Therapeutic apheresis has been used in treating hematological and non-hematological diseases. For a successful procedure, efficient vascular access is required. Presently, peripheral venous access (PVA), central venous catheterization (CVC), implantable ports, and arteriovenous fistulas (AVFs) are used. This review aims to evaluate different type of access and their pros and cons to help physicians determine the best venous access. METHODS The electronic search included PubMed and Google Scholar up to Nov. 2020. The Mesh terms were apheresis, peripheral catheterization, central catheterization, and arteriovenous fistula. RESULTS A total of 228 studies were found through database searching. Two independent authors reviewed the articles using their titles and abstracts; 88 articles were selected and the full text was reviewed. Finally, 25 were included. The inclusion criteria were studies incorporating patients with any indication for apheresis. CONCLUSION PVA has been promoted in recent years in many centers across the United States to lower the rate of complications associated with vascular access and to make this procedure more accessible. Several factors are involved in selecting appropriate venous access, such as the procedure's duration and frequency, patient's vascular anatomy, and staff's experience. In short-term procedures, temporary vascular access like PVA or CVC is preferred. Permanent vascular access such as AVF, tunneled cuffed central lines, and implantable ports are more beneficial in prolonged treatment period but each patient has to be evaluated individually by apheresis team for the most appropriate method.
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Affiliation(s)
- Mohadese Golsorkhi
- Department of Medicine, Division of Regenerative Medicine, Loma Linda University, Loma Linda, CA, USA
| | - Anoush Azarfar
- Kidney Transplantation Complications Research Center, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Amir Abdipour
- Department of Medicine, Division of Nephrology, Loma Linda University, Loma Linda, CA, USA
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9
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Hequet O, Boisson C, Joly P, Revesz D, Kebaili K, Gauthier A, Renoux C, Creppy S, Nader E, Nicolas JF, Berard F, Cognasse F, Vocanson M, Bertrand Y, Connes P. Priming With Red Blood Cells Allows Red Blood Cell Exchange for Sickle Cell Disease in Low-Weight Children. Front Med (Lausanne) 2022; 8:743483. [PMID: 35004720 PMCID: PMC8729904 DOI: 10.3389/fmed.2021.743483] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2021] [Accepted: 10/29/2021] [Indexed: 11/13/2022] Open
Abstract
Red blood cell exchanges are frequently used to treat and prevent cerebrovascular complications in patients with sickle cell anemia (SCA). However, the low weight of young children represents serious concerns for this procedure. The Spectra Optia device can perform automatic priming using red blood cells (RBCs) (RCE/RBC-primed) which could allow RBC exchanges (RCE) to be performed in young children without hypovolemic complications, but this method requires evaluation. We prospectively analyzed the clinical safety of the RCE/RBC-primed procedure in 12 SCA low-weight children under either a chronic RCE program or emergency treatment over 65 sessions. We monitored grade 2 adverse events (AEs) such as a decrease in blood pressure, increase in heart rate, fainting sensation, or transfusion reactions and identified the critical times during the sessions in which AEs could occur. Post-apheresis hematocrit (Hct) and a fraction of cell remaining (FCR) values were compared to the expected values. We also compared the impact of automatic RCE (n = 7) vs. RCE/RBC-primed (n = 8) on blood viscosity and RBC rheology. A low incidence of complications was observed in the 65 RCE sessions with only seven episodes of transient grade 2 AEs. Post-apheresis Hct and FCR reached expected values with the RCE/RBC-primed method. Both the automatic and priming procedures improved RBC deformability and decreased the sickling tendency during deoxygenation. Blood rheological features improved in both RCE/RBC-primed and automatic RCE without priming conditions. The RCE/RBC-primed procedure provides blood rheological benefits, and is safe and efficient to treat, notably in young children with SCA in prophylactic programs or curatively when a SCA complication occurs.
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Affiliation(s)
- Olivier Hequet
- Etablissement Français du Sang Rhône Alpes, Apheresis Unit, Centre Hospitalier Lyon Sud, Lyon, France.,CIRI, International Center for Infectiology Research, INSERM U1111, Université de Lyon, Lyon, France
| | - Camille Boisson
- Laboratoire Interuniversitaire de Biologie de la Motricité (LIBM) EA7424, Equipe "Biologie Vasculaire et du Globule Rouge", Université Claude Bernard Lyon 1, Lyon, France.,Laboratoire d'Excellence Sur le Globule Rouge (Labex GR-Ex), Paris, France.,Service de Biochimie et Biologie Moléculaire, Laboratoire de Biologie Médicale Multi-site, Hospices Civils de Lyon, Lyon, France
| | - Philippe Joly
- Laboratoire Interuniversitaire de Biologie de la Motricité (LIBM) EA7424, Equipe "Biologie Vasculaire et du Globule Rouge", Université Claude Bernard Lyon 1, Lyon, France.,Laboratoire d'Excellence Sur le Globule Rouge (Labex GR-Ex), Paris, France.,Service de Biochimie et Biologie Moléculaire, Laboratoire de Biologie Médicale Multi-site, Hospices Civils de Lyon, Lyon, France
| | - Daniela Revesz
- Etablissement Français du Sang Rhône Alpes, Apheresis Unit, Centre Hospitalier Lyon Sud, Lyon, France
| | - Kamila Kebaili
- Laboratoire Interuniversitaire de Biologie de la Motricité (LIBM) EA7424, Equipe "Biologie Vasculaire et du Globule Rouge", Université Claude Bernard Lyon 1, Lyon, France.,Laboratoire d'Excellence Sur le Globule Rouge (Labex GR-Ex), Paris, France.,Institut d'Hématologie et d'Oncologie Pédiatrique, Hospices Civils de Lyon, Lyon, France
| | - Alexandra Gauthier
- Laboratoire Interuniversitaire de Biologie de la Motricité (LIBM) EA7424, Equipe "Biologie Vasculaire et du Globule Rouge", Université Claude Bernard Lyon 1, Lyon, France.,Laboratoire d'Excellence Sur le Globule Rouge (Labex GR-Ex), Paris, France.,Institut d'Hématologie et d'Oncologie Pédiatrique, Hospices Civils de Lyon, Lyon, France
| | - Celine Renoux
- Laboratoire Interuniversitaire de Biologie de la Motricité (LIBM) EA7424, Equipe "Biologie Vasculaire et du Globule Rouge", Université Claude Bernard Lyon 1, Lyon, France.,Laboratoire d'Excellence Sur le Globule Rouge (Labex GR-Ex), Paris, France.,Service de Biochimie et Biologie Moléculaire, Laboratoire de Biologie Médicale Multi-site, Hospices Civils de Lyon, Lyon, France
| | - Severine Creppy
- Distribution Unit, Centre Hospitalier Edouard Herriot, Etablissement Français du Sang Auvergne Rhône Alpes, Lyon, France
| | - Elie Nader
- Laboratoire Interuniversitaire de Biologie de la Motricité (LIBM) EA7424, Equipe "Biologie Vasculaire et du Globule Rouge", Université Claude Bernard Lyon 1, Lyon, France.,Laboratoire d'Excellence Sur le Globule Rouge (Labex GR-Ex), Paris, France
| | - Jean François Nicolas
- CIRI, International Center for Infectiology Research, INSERM U1111, Université de Lyon, Lyon, France.,Clinical Immunology and Allergology, Centre Hospitalier Lyon Sud, Hospices Civils de Lyon, Lyon, France
| | - Frédéric Berard
- CIRI, International Center for Infectiology Research, INSERM U1111, Université de Lyon, Lyon, France.,Clinical Immunology and Allergology, Centre Hospitalier Lyon Sud, Hospices Civils de Lyon, Lyon, France
| | - Fabrice Cognasse
- Scientific Department, Etablissement Français du Sang Auvergne-Rhône-Alpes, Saint-Etienne, France
| | - Marc Vocanson
- CIRI, International Center for Infectiology Research, INSERM U1111, Université de Lyon, Lyon, France
| | - Yves Bertrand
- Institut d'Hématologie et d'Oncologie Pédiatrique, Hospices Civils de Lyon, Lyon, France
| | - Philippe Connes
- Laboratoire Interuniversitaire de Biologie de la Motricité (LIBM) EA7424, Equipe "Biologie Vasculaire et du Globule Rouge", Université Claude Bernard Lyon 1, Lyon, France.,Laboratoire d'Excellence Sur le Globule Rouge (Labex GR-Ex), Paris, France
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10
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Elenga N, Vantilcke V, Martin E, Cuadro E, Selles P, Basset T. Red blood cell exchange in children with sickle cell disease. Int J Hematol 2021; 115:107-113. [PMID: 34550539 DOI: 10.1007/s12185-021-03221-8] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2021] [Revised: 09/08/2021] [Accepted: 09/08/2021] [Indexed: 10/20/2022]
Abstract
The aim of our study was to assess the efficacy of red blood cell exchange (RBCx) using a Spectra Optia® automated apheresis system in children with sickle cell disease (SCD). We used automated RBCx to treat acute and chronic complications in 75 children with SCD who had a median age of 10 years [7-13]. We analyzed 649 RBCx sessions. Peripheral venous access was limited in a number of the children, and thus a femoral double-lumen central venous catheter was required. We recommend heparin locking with 500 units in each lumen of the catheter. To prevent complications, we ensured that all patients had achieved a post-RCE HbS level of < 30%. For chronic transfusion, with a post-RCE Hb level of approximately 10-11 g/dL, a blood exchange volume of ≥ 32 mL/kg, and an interval between each RBCx procedure of ≤ 30 days, the residual HbS level was maintained below 30%. For acute transfusion, a post-exchange Hb level ≥ 10 g/dL (p < 0.001) and a total exchange volume ≥ 35 mL/kg (p = 0.001) were the best way to reduce HbS to < 30%. AUC was 0.84. Our results show that erythrocytapheresis was useful and safe for children with SCD.
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Affiliation(s)
- Narcisse Elenga
- Sickle Cell Disease Center, Centre Hospitalier de Cayenne, Rue des Flamboyants, BP 6006, 97306, Cayenne Cedex, French Guiana. .,Centre Hospitalier de Cayenne, Rue des Flamboyants, BP 6006, 97306, Cayenne Cedex, French Guiana.
| | - Vincent Vantilcke
- Sickle Cell Disease Center, Centre Hospitalier de Cayenne, Rue des Flamboyants, BP 6006, 97306, Cayenne Cedex, French Guiana
| | - Elise Martin
- Centre Hospitalier de Cayenne, Rue des Flamboyants, BP 6006, 97306, Cayenne Cedex, French Guiana
| | - Emma Cuadro
- Centre Hospitalier de Cayenne, Rue des Flamboyants, BP 6006, 97306, Cayenne Cedex, French Guiana
| | - Pierre Selles
- Etablissement Français du Sang, Andrée Rosemon, Rue des Flamboyants, BP 6006, 97306, Cayenne Cedex, French Guiana
| | - Thierry Basset
- Centre Hospitalier de Cayenne, Rue des Flamboyants, BP 6006, 97306, Cayenne Cedex, French Guiana
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11
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Hequet O, Fort R, Driss F. Red blood cell exchange in an emergency in sickle cell disease. Transfus Apher Sci 2020; 59:102996. [PMID: 33189570 DOI: 10.1016/j.transci.2020.102996] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
Red blood cell exchange (RBCEx) has become a standard therapy to remove abnormal red blood cells (RBCs) in patients with sickle cell disease (SCD). In the last few decades, numerous RBCEx procedures have been performed chronically during regular programs, while numerous procedures have also been performed in an emergency for several indications, this therapeutic option being very efficient in vital and emergency situations. In both groups of indications, large amounts of sickle RBCs have to be removed, which requires great precision and the setting of specific hematological targets. The aim of this review is to discuss the aims, clinical and biological targets, and the requirements and precautions when performing RBCEx in an emergency. Moreover, we analyze how improvement of the techniques as well as the clinical and biological targets has led to optimization of the procedures in emergency settings. We also consider the outstanding issues that require additional investigation.
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Affiliation(s)
- O Hequet
- Apheresis Unit, Etablissement Français du Sang Auvergne Rhône-Alpes, Centre Hospitalier Lyon Sud, Pierre Bénite, France.
| | - R Fort
- Department of Internal Medicine, CHU Edouard Herriot, Lyon, France; Laboratoire LIBM EA7424, Equipe "Biologie Vasculaire et du Globule Rouge", Université Claude Bernard, Lyon, France; Laboratoire d'Excellence du Globule Rouge (LABEX GR-Ex), PRES Sorbonne, Paris, France
| | - F Driss
- Biological Hematological Unit, Centre Hospitalier universitaire Bicêtre, le Kremlin-Bicêtre, France
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12
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Gianesin B, Pinto VM, Casale M, Corti P, Fidone C, Quintino S, Voi V, Forni GL. Manual erythroexchange in sickle cell disease: multicenter validation of a protocol predictive of volume to exchange and hemoglobin values. Ann Hematol 2020; 99:2047-2055. [PMID: 32691114 DOI: 10.1007/s00277-020-04188-y] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2020] [Accepted: 07/15/2020] [Indexed: 11/29/2022]
Abstract
Manual erythroexchange (MEEX) was proven to be effective and safe in the management of sickle cell disease (SCD). The goal is to quickly reduce the percentage of hemoglobin S (HbS%). A national survey of the Italian Society for Thalassemia and Hemoglobinopathies (SITE) observed a great variability among MEEX protocols none of which were found to be predictive of the values of HbS% and hemoglobin (Hb) after the exchange. Two equations to estimate the HbS% and Hb values to be obtained after MEEX were developed based on the results of the MEEX procedures in place in the centers participating in the present study. A standard protocol was subsequently defined to evaluate the volumes to exchange to obtain the target values of HbS% and Hb. The protocol was tested in 261 MEEX performed in SCD patients followed in the 5 participating centers that belong to the Italian Hemoglobinopathy Comprehensive Care Network, with the support of the SITE. The results showed a correlation between the estimated and measured values of HbS% and Hb (Rp 0.95 and 0.65 respectively, p < 0.001). A negligible bias was found for the prediction of HbS% and a bias of 1 g/dl for Hb. From consecutive MEEX, a rate of increase of HbS% between two exchanges of around 0.4% per day (p < 0.001) was measured. This protocol was shown to be effective and safe, as all patients reached the target value of HbS%. All the MEEX procedures were carried out with single venous access. No adverse events or reactions such as hypotension or electrolyte imbalance were reported nor were any complaints concerning the procedures received from patients.
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Affiliation(s)
- Barbara Gianesin
- Hemoglobinopathies and Congenital Anemia Center, Ospedale Galliera, Genoa, Italy
| | - Valeria Maria Pinto
- Hemoglobinopathies and Congenital Anemia Center, Ospedale Galliera, Genoa, Italy
| | - Maddalena Casale
- Department of Woman Child and General Surgery, University of Campania "Luigi Vanvitelli", Naples, Italy
| | - Paola Corti
- Pediatrics Unit, Monza e Brianza per il Bambino e la sua Mamma Foundation (FMBBM), Monza, Italy
| | | | - Sabrina Quintino
- Hemoglobinopathies and Congenital Anemia Center, Ospedale Galliera, Genoa, Italy
| | - Vincenzo Voi
- Department of Clinical and Biological Sciences, University of Turin, Turin, Italy
| | - Gian Luca Forni
- Hemoglobinopathies and Congenital Anemia Center, Ospedale Galliera, Genoa, Italy.
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13
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Chou ST, Alsawas M, Fasano RM, Field JJ, Hendrickson JE, Howard J, Kameka M, Kwiatkowski JL, Pirenne F, Shi PA, Stowell SR, Thein SL, Westhoff CM, Wong TE, Akl EA. American Society of Hematology 2020 guidelines for sickle cell disease: transfusion support. Blood Adv 2020; 4:327-355. [PMID: 31985807 PMCID: PMC6988392 DOI: 10.1182/bloodadvances.2019001143] [Citation(s) in RCA: 225] [Impact Index Per Article: 56.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2019] [Accepted: 11/20/2019] [Indexed: 12/26/2022] Open
Abstract
BACKGROUND Red cell transfusions remain a mainstay of therapy for patients with sickle cell disease (SCD), but pose significant clinical challenges. Guidance for specific indications and administration of transfusion, as well as screening, prevention, and management of alloimmunization, delayed hemolytic transfusion reactions (DHTRs), and iron overload may improve outcomes. OBJECTIVE Our objective was to develop evidence-based guidelines to support patients, clinicians, and other healthcare professionals in their decisions about transfusion support for SCD and the management of transfusion-related complications. METHODS The American Society of Hematology formed a multidisciplinary panel that was balanced to minimize bias from conflicts of interest and that included a patient representative. The panel prioritized clinical questions and outcomes. The Mayo Clinic Evidence-Based Practice Research Program supported the guideline development process. The Grading of Recommendations Assessment, Development and Evaluation (GRADE) approach was used to form recommendations, which were subject to public comment. RESULTS The panel developed 10 recommendations focused on red cell antigen typing and matching, indications, and mode of administration (simple vs red cell exchange), as well as screening, prevention, and management of alloimmunization, DHTRs, and iron overload. CONCLUSIONS The majority of panel recommendations were conditional due to the paucity of direct, high-certainty evidence for outcomes of interest. Research priorities were identified, including prospective studies to understand the role of serologic vs genotypic red cell matching, the mechanism of HTRs resulting from specific alloantigens to inform therapy, the role and timing of regular transfusions during pregnancy for women, and the optimal treatment of transfusional iron overload in SCD.
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Affiliation(s)
- Stella T Chou
- Division of Hematology, Children's Hospital of Philadelphia, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, PA
| | - Mouaz Alsawas
- Mayo Clinic Evidence-Based Practice Research Program, Mayo Clinic, Rochester, MN
| | - Ross M Fasano
- Center for Transfusion and Cellular Therapy, Department of Pathology and Laboratory Medicine, Emory University School of Medicine, Atlanta, GA
| | - Joshua J Field
- Department of Medicine, Medical College of Wisconsin, Milwaukee, WI
| | - Jeanne E Hendrickson
- Department of Laboratory Medicine and
- Department of Pediatrics, Yale University School of Medicine, New Haven, CT
| | - Jo Howard
- Department of Haematological Medicine, King's College London, London, United Kingdom
- Department of Haematology, Guy's and St Thomas' NHS Foundation Trust, London, United Kingdom
| | - Michelle Kameka
- Nicole Wertheim College of Nursing and Health Sciences, Florida International University, Miami, FL
| | - Janet L Kwiatkowski
- Division of Hematology, Children's Hospital of Philadelphia, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, PA
| | - France Pirenne
- INSERM-U955, Laboratory of Excellence, French Blood Establishment, Créteil, France
| | | | - Sean R Stowell
- Center for Transfusion and Cellular Therapy, Department of Pathology and Laboratory Medicine, Emory University School of Medicine, Atlanta, GA
| | - Swee Lay Thein
- Sickle Cell Branch, National Heart, Lung, and Blood Institute, National Institutes of Health, Bethesda, MD
| | - Connie M Westhoff
- Laboratory of Immunohematology and Genomics, New York Blood Center, New York, NY
| | - Trisha E Wong
- Division of Hematology/Oncology, Department of Pediatrics, Oregon Health and Science University, Portland, OR; and
| | - Elie A Akl
- Department of Internal Medicine, American University of Beirut, Beirut, Lebanon
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14
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Stussi G, Buser A, Holbro A. Red Blood Cells: Exchange, Transfuse, or Deplete. Transfus Med Hemother 2019; 46:407-416. [PMID: 31933570 DOI: 10.1159/000504144] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2019] [Accepted: 10/15/2019] [Indexed: 12/11/2022] Open
Abstract
Erythrocytapheresis, red blood cell (RBC) depletion, and RBC exchange transfusions are apheresis techniques used to rapidly lower the circulating RBC mass or to exchange the patient erythrocyte mass with donor RBC. Automated RBC exchange is performed using an apheresis device, while manual RBC exchange is based on sequential phlebotomies and isovolemic replacement. Compared to simple RBC transfusions, RBC exchange offers several advantages, e.g., a lower risk for iron accumulation and efficient control of pathological erythrocyte populations. Disadvantages are the higher costs of the procedure, the increased use of donor RBC, and the requirement of apheresis devices and trained hospital staff. The most frequent indication for RBC exchange is sickle cell disease (SCD). RBC exchange transfusions are standard treatment in SCD patients with a history of or a risk for acute stroke and are clinical options for other acute complications of SCD. The most common indication for RBC depletion is the removal of donor RBC from the bone marrow grafts in major ABO-incompatible allogeneic hematopoietic stem cell transplantation to avoid immediate hemolysis. Rare indications for RBC exchange are severe infections with intraerythrocytic pathogens such as malaria or babesiosis and severe erythrocytosis or hereditary hemochromatosis where the aim is to rapidly decrease RBC populations or the iron content. However, only few high-quality studies are available looking at the efficacy of RBC exchange in the different disease entities, and treatment is often based on low levels of evidence and should therefore be decided in close collaboration with a transfusion medicine specialist.
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Affiliation(s)
- Georg Stussi
- Division of Hematology, Oncology Institute of Southern Switzerland, Bellinzona, Switzerland
| | - Andreas Buser
- Regional Transfusion Service, Swiss Red Cross, Basel, Switzerland.,Division of Hematology, University Hospital Basel, Basel, Switzerland
| | - Andreas Holbro
- Regional Transfusion Service, Swiss Red Cross, Basel, Switzerland.,Division of Hematology, University Hospital Basel, Basel, Switzerland
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15
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Merlin E, Hequet O, Kanold J. Red blood cell exchange in children and adolescents with sickle cell disease. Transfus Apher Sci 2019; 58:136-141. [DOI: 10.1016/j.transci.2019.03.006] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
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16
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17
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Splenectomy to Optimize Hemoglobin S Control in Children With Sickle Cell Anemia on Chronic Transfusion Therapy for Stroke Prevention. J Pediatr Hematol Oncol 2019; 41:158-160. [PMID: 29668544 DOI: 10.1097/mph.0000000000001172] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
Chronic transfusion therapy with the goal of maintaining a hemoglobin (Hb) S <30% is the primary recommended treatment for children with sickle cell anemia and a history of overt stroke or abnormal transcranial Doppler examination. We report chronic hypersplenism as a cause of poor HbS% control in 3 children on chronic transfusion therapy for stroke prevention. Splenectomy resulted in a 39.77% (95% confidence interval, 34.3-45.3, P<0.0001) mean reduction in HbS% with no perioperative or infectious complications suggesting the need for additional research into splenectomy as a therapeutic option for select high-risk children to optimize transfusion therapy for stroke prevention.
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18
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Dedeken L, Lê PQ, Rozen L, El Kenz H, Huybrechts S, Devalck C, Diallo S, Heijmans C, Ferster A. Automated RBC exchange compared to manual exchange transfusion for children with sickle cell disease is cost-effective and reduces iron overload. Transfusion 2018; 58:1356-1362. [PMID: 29574950 DOI: 10.1111/trf.14575] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2017] [Revised: 01/28/2018] [Accepted: 01/29/2018] [Indexed: 12/13/2022]
Abstract
BACKGROUND Chronic transfusion in sickle cell disease (SCD) remains the gold standard therapy for stroke prevention and for patients with severe disease despite adequate hydroxyurea treatment. The aim of our study was to assess the safety and efficacy of automated red blood cell exchange (aRBX) in patients with SCD previously treated with manual exchange transfusion (MET). Costs related to transfusion and chelation overtime were evaluated. STUDY DESIGN AND METHODS Beginning in January 2012, children with SCD who weighed 30 kg or more on MET could switch to aRBX. Clinical, biological, and procedures' data, including costs, were recorded for the last 6 months on MET and compared to those after the first and the second year on aRBX. RESULTS Ten patients switched from MET to aRBX at a median age of 11.8 years. After the switch, median hemoglobin S (HbS) increased significantly (33.5% on MET compared to 45% on aRBX; p < 0.001) but remained in the target values for all patients. Median ferritin decreased significantly (663.3 µg/L on MET compared to 126.8 µg/L on aRBX; p < 0.001) and intervals between procedures were significantly longer. The requirements of red blood cells (RBCs)/kg/year were not different on MET (0.88 unit/kg/year) than during the second year on aRBX (1.07 unit/kg/year; p = NS). MET costs were similar compared to aRBX since chelation was stopped in previously treated patients. CONCLUSION Erythrocytapheresis reduces iron overload and allows a longer interval between procedures without a higher RBC requirement from the second year on aRBX. The cost did not increase as estimated in our Belgian Health Care System.
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Affiliation(s)
- Laurence Dedeken
- Department of Hematology Oncology, Hôpital Universitaire des Enfants Reine Fabiola, Université Libre de Bruxelles, Brussels, Belgium
| | - Phu Quoc Lê
- Department of Hematology Oncology, Hôpital Universitaire des Enfants Reine Fabiola, Université Libre de Bruxelles, Brussels, Belgium
| | - Laurence Rozen
- Laboratory of Hematology, CHU-Brugmann and Hôpital Universitaire des Enfants Reine Fabiola, Université Libre de Bruxelles, Brussels, Belgium
| | - Hanane El Kenz
- Department of Transfusion, Blood Bank, CHU-Brugmann and Hôpital Universitaire des Enfants Reine Fabiola, Université Libre de Bruxelles, Brussels, Belgium
| | - Sophie Huybrechts
- Department of Hematology Oncology, Hôpital Universitaire des Enfants Reine Fabiola, Université Libre de Bruxelles, Brussels, Belgium
| | - Christine Devalck
- Department of Hematology Oncology, Hôpital Universitaire des Enfants Reine Fabiola, Université Libre de Bruxelles, Brussels, Belgium
| | - Safiatou Diallo
- Department of Hematology Oncology, Hôpital Universitaire des Enfants Reine Fabiola, Université Libre de Bruxelles, Brussels, Belgium
| | - Catherine Heijmans
- Department of Hematology Oncology, Hôpital Universitaire des Enfants Reine Fabiola, Université Libre de Bruxelles, Brussels, Belgium
| | - Alina Ferster
- Department of Hematology Oncology, Hôpital Universitaire des Enfants Reine Fabiola, Université Libre de Bruxelles, Brussels, Belgium
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19
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Rees DC, Robinson S, Howard J. How I manage red cell transfusions in patients with sickle cell disease. Br J Haematol 2018; 180:607-617. [DOI: 10.1111/bjh.15115] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
Affiliation(s)
- David C. Rees
- Department of Haematological Medicine; King's College Hospital; King's College London; London UK
| | - Susan Robinson
- Department of Haematology; Guy's and St Thomas’ Hospital; London UK
| | - Jo Howard
- Department of Haematology; Guy's and St Thomas’ Hospital; London UK
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20
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Brewin J, Kaya B, Chakravorty S. How I manage sickle cell patients with high transcranial doppler results. Br J Haematol 2017; 179:377-388. [DOI: 10.1111/bjh.14850] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Affiliation(s)
- John Brewin
- Department of Haematology; King's College London; London UK
| | - Banu Kaya
- Department of Haematology; Royal London Hospital; London UK
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21
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Willits I, Cole H, Jones R, Carter K, Arber M, Jenks M, Craig J, Sims A. Spectra Optia ® for Automated Red Blood Cell Exchange in Patients with Sickle Cell Disease: A NICE Medical Technology Guidance. APPLIED HEALTH ECONOMICS AND HEALTH POLICY 2017; 15:455-468. [PMID: 28110486 PMCID: PMC5506506 DOI: 10.1007/s40258-016-0302-x] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 06/06/2023]
Abstract
The Spectra Optia® automated apheresis system, indicated for red blood cell exchange in people with sickle cell disease, underwent evaluation by the National Institute for Health and Care Excellence, which uses its Medical Technologies Advisory Committee to make recommendations. The company (Terumo Medical Corporation) produced a submission making a case for adoption of its technology, which was critiqued by the Newcastle and York external assessment centre. Thirty retrospective observational studies were identified in their clinical submission. The external assessment centre considered these were of low methodological and reporting quality. Most were single-armed studies, with only six studies providing comparative data. The available data showed that, compared with manual red blood cell exchange, Spectra Optia reduces the frequency of exchange procedures as well as their duration, but increases the requirement for donor blood. However, other clinical and patient benefits were equivocal because of an absence of robust clinical evidence. The company provided a de novo model to support the economic proposition of the technology, and reported that in most scenarios Spectra Optia was cost saving, primarily through reduced requirement of chelation therapy to manage iron overload. The external assessment centre considered that although the cost-saving potential of Spectra Optia was plausible, the model and its clinical inputs were not sufficiently robust to demonstrate this. However, taking the evidence together with expert and patient advice, the Medical Technologies Advisory Committee considered Spectra Optia was likely to save costs, provide important patient benefits, and reduce inequality, and gave the technology a positive recommendation in Medical Technology Guidance 28.
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Affiliation(s)
- Iain Willits
- Newcastle upon Tyne Hospitals National Health Service Foundation Trust, Freeman Hospital, Newcastle upon Tyne, UK.
- Regional Medical Physics Department, NICE External Assessment Centre, Freeman Hospital, High Heaton, NE7 7DN, UK.
| | - Helen Cole
- Newcastle upon Tyne Hospitals National Health Service Foundation Trust, Freeman Hospital, Newcastle upon Tyne, UK
| | - Roseanne Jones
- Newcastle upon Tyne Hospitals National Health Service Foundation Trust, Freeman Hospital, Newcastle upon Tyne, UK
| | - Kimberley Carter
- National Institute for Health and Care Excellence, Manchester, UK
| | - Mick Arber
- York Health Economics Consortium, Enterprise House, Innovation Way, University of York, Heslington, York, UK
| | - Michelle Jenks
- York Health Economics Consortium, Enterprise House, Innovation Way, University of York, Heslington, York, UK
| | - Joyce Craig
- York Health Economics Consortium, Enterprise House, Innovation Way, University of York, Heslington, York, UK
| | - Andrew Sims
- Newcastle upon Tyne Hospitals National Health Service Foundation Trust, Freeman Hospital, Newcastle upon Tyne, UK
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22
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Efficacy and Safety of Manual Partial Red Cell Exchange in the Management of Severe Complications of Sickle Cell Disease in a Developing Country. Adv Hematol 2017; 2017:3518402. [PMID: 28584527 PMCID: PMC5443989 DOI: 10.1155/2017/3518402] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/13/2016] [Revised: 02/24/2017] [Accepted: 04/11/2017] [Indexed: 12/22/2022] Open
Abstract
Introduction The realization of red cell exchange (RCE) in Africa faces the lack of blood, transfusion safety, and equipment. We evaluated its efficacy and safety in severe complications of sickle cell disease. Patients and Method Manual partial RCE was performed among sickle cell patients who had severe complications. Efficacy was evaluated by clinical evolution, blood count, and electrophoresis of hemoglobin. Safety was evaluated on adverse effects, infections, and alloimmunization. Results We performed 166 partial RCE among 44 patients including 41 homozygous (SS) and 2 heterozygous composites SC and 1 S/β0-thalassemia. The mean age was 27.9 years. The sex ratio was 1.58. The regression of symptoms was complete in 100% of persistent vasoocclusive crisis and acute chest syndrome, 56.7% of intermittent priapism, and 30% of stroke. It was partial in 100% of leg ulcers and null in acute priapism. The mean variations of hemoglobin and hematocrit rate after one procedure were, respectively, +1.4 g/dL and +4.4%. That of hemoglobin S after 2 consecutive RCE was −60%. Neither alloimmunization nor viral seroconversion was observed. Conclusion This work shows the feasibility of manual partial RCE in a low-resource setting and its efficacy and safety during complications of SCD outside of acute priapism.
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23
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Schwartz J, Padmanabhan A, Aqui N, Balogun RA, Connelly-Smith L, Delaney M, Dunbar NM, Witt V, Wu Y, Shaz BH. Guidelines on the Use of Therapeutic Apheresis in Clinical Practice-Evidence-Based Approach from the Writing Committee of the American Society for Apheresis: The Seventh Special Issue. J Clin Apher 2017; 31:149-62. [PMID: 27322218 DOI: 10.1002/jca.21470] [Citation(s) in RCA: 276] [Impact Index Per Article: 39.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
The American Society for Apheresis (ASFA) Journal of Clinical Apheresis (JCA) Special Issue Writing Committee is charged with reviewing, updating, and categorizing indications for the evidence-based use of therapeutic apheresis in human disease. Since the 2007 JCA Special Issue (Fourth Edition), the Committee has incorporated systematic review and evidence-based approaches in the grading and categorization of apheresis indications. This Seventh Edition of the JCA Special Issue continues to maintain this methodology and rigor to make recommendations on the use of apheresis in a wide variety of diseases/conditions. The JCA Seventh Edition, like its predecessor, has consistently applied the category and grading system definitions in the fact sheets. The general layout and concept of a fact sheet that was used since the fourth edition has largely been maintained in this edition. Each fact sheet succinctly summarizes the evidence for the use of therapeutic apheresis in a specific disease entity. The Seventh Edition discusses 87 fact sheets (14 new fact sheets since the Sixth Edition) for therapeutic apheresis diseases and medical conditions, with 179 indications, which are separately graded and categorized within the listed fact sheets. Several diseases that are Category IV which have been described in detail in previous editions and do not have significant new evidence since the last publication are summarized in a separate table. The Seventh Edition of the JCA Special Issue serves as a key resource that guides the utilization of therapeutic apheresis in the treatment of human disease. J. Clin. Apheresis 31:149-162, 2016. © 2016 Wiley Periodicals, Inc.
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Affiliation(s)
- Joseph Schwartz
- Department of Pathology and Cell Biology, Columbia University Medical Center, New York, New York
| | - Anand Padmanabhan
- Blood Center of Wisconsin, Department of Pathology, Medical College of Wisconsin, Milwaukee, Wisconsin
| | - Nicole Aqui
- Department of Pathology and Laboratory Medicine, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania
| | - Rasheed A Balogun
- Division of Nephrology, University of Virginia, Charlottesville, Virginia
| | - Laura Connelly-Smith
- Department of Medicine, Seattle Cancer Care Alliance and University of Washington, Seattle, Washington
| | - Meghan Delaney
- Bloodworks Northwest, Department of Laboratory Medicine, University of Washington, Seattle, Washington
| | - Nancy M Dunbar
- Department of Pathology and Laboratory Medicine, Dartmouth-Hitchcock Medical Center, Lebanon, New Hampshire
| | - Volker Witt
- Department for Pediatrics, St. Anna Kinderspital, Medical University of Vienna, Vienna, Austria
| | - Yanyun Wu
- Bloodworks Northwest, Department of Laboratory Medicine, Yale University School of Medicine, New Haven, Connecticut
| | - Beth H Shaz
- Department of Pathology and Cell Biology, Columbia University Medical Center, New York, New York.,New York Blood Center, Department of Pathology.,Department of Pathology and Laboratory Medicine, Emory University School of Medicine, Atlanta, Georgia
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24
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Howard J. Sickle cell disease: when and how to transfuse. HEMATOLOGY. AMERICAN SOCIETY OF HEMATOLOGY. EDUCATION PROGRAM 2016; 2016:625-631. [PMID: 27913538 PMCID: PMC6142434 DOI: 10.1182/asheducation-2016.1.625] [Citation(s) in RCA: 87] [Impact Index Per Article: 10.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/05/2023]
Abstract
Blood transfusion remains an important therapeutic intervention in patients with sickle cell disease (SCD), aiming to both increase the oxygen carrying capacity of blood and to reduce the complications of vaso-occlusion. Simple, manual exchange and automated exchange can be effective in reducing the acute and chronic complications of SCD, and the advantages and disadvantages of each methodology mean they all have a role in different situations. Evidence for the role of emergency transfusion in the management of the acute complications of SCD, including acute pain and acute chest syndrome, comes from observational data. Several important randomized controlled trials have shown the efficacy of transfusion in primary and secondary stroke prevention in patients with SCD but, outside these areas, clinical practice lacks a clear evidence base. Evidence for the role of long-term transfusion in the prevention of the non-neurologic chronic complications of SCD comes from analysis of secondary outcomes of these randomized trials and from observational data. In view of the paucity of data, the risks and benefits of transfusion should be fully discussed with patients/families before a long-term transfusion program is commenced. Evidence is only available for the role of preoperative transfusion or for prophylactic transfusion through pregnancy in certain situations, and the role of transfusions outside these situations is discussed. Questions about when and how to transfuse in SCD remain and will need further randomized trials to provide answers.
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Affiliation(s)
- Jo Howard
- Guy's and St Thomas' NHS Foundation Trust, London, United Kingdom; and King's College London, United Kingdom
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25
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Davis BA, Allard S, Qureshi A, Porter JB, Pancham S, Win N, Cho G, Ryan K. Guidelines on red cell transfusion in sickle cell disease. Part I: principles and laboratory aspects. Br J Haematol 2016; 176:179-191. [DOI: 10.1111/bjh.14346] [Citation(s) in RCA: 60] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Affiliation(s)
| | - Shubha Allard
- Barts Health NHS Trust & NHS Blood and Transplant; London UK
| | - Amrana Qureshi
- Oxford University Hospitals NHS Foundation Trust; Oxford UK
| | - John B. Porter
- University College London Hospitals NHS Foundation Trust; London UK
| | - Shivan Pancham
- Sandwell and West Birmingham Hospitals NHS Trust; Birmingham UK
| | - Nay Win
- NHS Blood and Transplant; London UK
| | | | - Kate Ryan
- Central Manchester University Hospitals NHS Foundation Trust; Manchester UK
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26
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Kelly S, Quirolo K, Marsh A, Neumayr L, Garcia A, Custer B. Erythrocytapheresis for chronic transfusion therapy in sickle cell disease: survey of current practices and review of the literature. Transfusion 2016; 56:2877-2888. [DOI: 10.1111/trf.13800] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2016] [Revised: 05/04/2016] [Accepted: 06/13/2016] [Indexed: 12/26/2022]
Affiliation(s)
- Shannon Kelly
- Blood Systems Research Institute; San Francisco California
- University of California San Francisco Benioff Children's Hospital Oakland; Oakland California
| | - Keith Quirolo
- University of California San Francisco Benioff Children's Hospital Oakland; Oakland California
| | - Anne Marsh
- University of California San Francisco Benioff Children's Hospital Oakland; Oakland California
| | - Lynne Neumayr
- University of California San Francisco Benioff Children's Hospital Oakland; Oakland California
| | - Alicia Garcia
- University of California San Francisco Benioff Children's Hospital Oakland; Oakland California
| | - Brian Custer
- Blood Systems Research Institute; San Francisco California
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27
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Sarode R, Ballas SK, Garcia A, Kim HC, King K, Sachais B, Williams LA. Red blood cell exchange: 2015 American Society for Apheresis consensus conference on the management of patients with sickle cell disease. J Clin Apher 2016; 32:342-367. [DOI: 10.1002/jca.21511] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2016] [Revised: 09/01/2016] [Accepted: 09/13/2016] [Indexed: 01/20/2023]
Affiliation(s)
- Ravi Sarode
- Department of Pathology, Division of Transfusion Medicine and Hemostasis; UT Southwestern Medical Center; Dallas Texas
| | - Samir K. Ballas
- Department of Medicine, Cardeza Foundation for Hematologic Research; Jefferson Medical College, Thomas Jefferson University; Philadelphia Pennsylvania
| | - Alicia Garcia
- Children's Hospital & Research Center; Oakland California
| | - Haewon C Kim
- Departments of Pediatrics and Pathology; Children's Hospital of Philadelphia, Perelman School of Medicine University of Pennsylvania, Philadelphia, PA
| | - Karen King
- Department of Pathology, Transfusion Medicine; Johns Hopkins University; Baltimore Maryland
| | | | - Lance A. Williams
- Department of Pathology, Division of Laboratory Medicine; University of Alabama at Birmingham; Birmingham Alabama
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28
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Putensen D, Leverett D, Patel B, Rivera J. Is peripheral access for apheresis procedures underutilized in clinical practice?-A single centre experience. J Clin Apher 2016; 32:553-559. [DOI: 10.1002/jca.21508] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2016] [Revised: 07/23/2016] [Accepted: 08/23/2016] [Indexed: 12/18/2022]
Affiliation(s)
- Daniel Putensen
- University College London Hospitals, Haematology-Apheresis; London United Kingdom
| | - David Leverett
- University College London Hospitals, Haematology-Apheresis; London United Kingdom
| | - Bhavika Patel
- University College London Hospitals, Haematology-Apheresis; London United Kingdom
| | - Jasmin Rivera
- University College London Hospitals, Haematology-Apheresis; London United Kingdom
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29
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Abstract
Both adult and pediatric patients with sickle cell disease face a higher risk of stroke than the general population. Given the different underlying pathophysiology predisposing these patients to stroke, providers should be aware of differences in guidelines for stroke management. This paper reviews diagnostic considerations and recommendations during the evaluation and acute management of patients with sickle cell disease presenting with stroke, focusing on recent updates in the literature. Given the high recurrence rate of stroke in these patients, secondary prevention and curative measures will also be reviewed.
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30
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Acute Disseminated Encephalomyelitis. J Clin Apher 2016; 31:163-202. [PMID: 27322219 DOI: 10.1002/jca.21474] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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31
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Koehl B, Sommet J, Holvoet L, Abdoul H, Boizeau P, Ithier G, Missud F, Couque N, Verlhac S, Voultoury P, Sellami F, Baruchel A, Benkerrou M. Comparison of automated erythrocytapheresis versus manual exchange transfusion to treat cerebral macrovasculopathy in sickle cell anemia. Transfusion 2016; 56:1121-8. [DOI: 10.1111/trf.13548] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2015] [Revised: 11/20/2015] [Accepted: 12/17/2015] [Indexed: 11/30/2022]
Affiliation(s)
- Bérengère Koehl
- Pediatric Unit; AP-HP, Robert Debré Hospital; Paris
- Université Paris 7-Diderot; Paris
| | - Julie Sommet
- Université Paris 7-Diderot; Paris
- Clinic Epidemiology Unit; AP-HP, Robert Debré Hospital; Paris
- INSERM UMR 1123; Paris France
| | - Laurent Holvoet
- Hematology Unit; AP-HP, Robert Debré Hospital; Paris
- Reference Centre of Sickle Cell Disease; AP-HP, Robert Debré Hospital; Paris
| | - Hendy Abdoul
- Clinic Epidemiology Unit; AP-HP, Robert Debré Hospital; Paris
| | | | - Ghislaine Ithier
- Hematology Unit; AP-HP, Robert Debré Hospital; Paris
- Reference Centre of Sickle Cell Disease; AP-HP, Robert Debré Hospital; Paris
| | - Florence Missud
- Hematology Unit; AP-HP, Robert Debré Hospital; Paris
- Reference Centre of Sickle Cell Disease; AP-HP, Robert Debré Hospital; Paris
| | - Nathalie Couque
- Biochemistry and Molecular Genetics; AP-HP, Robert Debré Hospital; Paris
| | | | | | - Fatiha Sellami
- Etablissement Français du Sang; AP-HP, Robert Debré Hospital; Paris
| | - André Baruchel
- Université Paris 7-Diderot; Paris
- Hematology Unit; AP-HP, Robert Debré Hospital; Paris
| | - Malika Benkerrou
- INSERM UMR 1123; Paris France
- Hematology Unit; AP-HP, Robert Debré Hospital; Paris
- Reference Centre of Sickle Cell Disease; AP-HP, Robert Debré Hospital; Paris
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Fasano RM, Leong T, Kaushal M, Sagiv E, Luban NLC, Meier ER. Effectiveness of red blood cell exchange, partial manual exchange, and simple transfusion concurrently with iron chelation therapy in reducing iron overload in chronically transfused sickle cell anemia patients. Transfusion 2016; 56:1707-15. [PMID: 26997031 DOI: 10.1111/trf.13558] [Citation(s) in RCA: 33] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2015] [Revised: 01/27/2016] [Accepted: 02/02/2016] [Indexed: 12/17/2022]
Abstract
BACKGROUND Chronic transfusion therapy (CTT) is indicated for stroke prevention in children with sickle cell anemia (SCA) and is complicated by iron overload and alloimmunization. CTT is performed by simple transfusion (ST), partial manual exchange (PME), or erythrocytapheresis (RCE). Although small case series have demonstrated RCE in combination with iron chelation therapy stabilizes and/or decreases ferritin, there are no reports comparing the effect of ST, PME, and RCE on liver iron concentration (LIC). CTT modality effect on serum ferritin and LIC were compared in SCA patients on iron chelation, with hemoglobin (Hb)S goal of 30%. STUDY DESIGN AND METHODS Medical records of SCA patients on CTT and deferasirox (≥25 mg/kg/day) were retrospectively reviewed. Mean HbS%, change in ferritin and LIC, and alloimmunization rate were determined for each CTT group. RESULTS Twenty-eight patients were included; six crossed over (one from ST to PME, one from ST to PME then to RCE, three from ST to RCE, and one from PME to RCE) to include 36 transfusion modality intervals. Median pretransfusion HbS% levels were 32.7% (ST), 36.2% (PME), and 34.7% (RCE; p = 0.732). Median ferritin changes were +15 (-17 to +45), +38 (+24 to +105), and -91 (-141 to -48) ng/mL/month (p = 0.003), and median LIC changes (available in 22 patient transfusion modality intervals) were +1.3 (-1.6 to +4.3), +2.3 (-6.5 to +8.9), and -5.7 (-10.7 to -0.5) mg/g/year (p = 0.024) in ST, PME, and RCE, respectively. There was no significant difference in alloimmunization rate between ST/PME and RCE groups. CONCLUSION We recommend RCE plus chelation as an effective method for reducing iron overload, while maintaining HbS at 30% to 35%.
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Affiliation(s)
- Ross M Fasano
- Center for Transfusion and Cellular Therapies, Department of Pathology and Laboratory Medicine, Emory University School of Medicine.,Departments of Hematology and Clinical Pathology, Children's Healthcare of Atlanta
| | - Traci Leong
- Department of Biostatistics and Bioinformatics, Emory University, Rollins School of Public Health, Atlanta, Georgia
| | - Megha Kaushal
- Department of Hematology/Oncology and the Department of Laboratory Medicine, Center for Cancer and Blood Disorders, Children's National Medical Center, George Washington University School of Medicine and Health Sciences, Washington, DC
| | - Eyal Sagiv
- Department of Hematology/Oncology and the Department of Laboratory Medicine, Center for Cancer and Blood Disorders, Children's National Medical Center, George Washington University School of Medicine and Health Sciences, Washington, DC
| | - Naomi L C Luban
- Department of Hematology/Oncology and the Department of Laboratory Medicine, Center for Cancer and Blood Disorders, Children's National Medical Center, George Washington University School of Medicine and Health Sciences, Washington, DC.,Indiana Hemophilia and Thrombosis Center, Indianapolis, Indiana
| | - Emily Riehm Meier
- Department of Hematology/Oncology and the Department of Laboratory Medicine, Center for Cancer and Blood Disorders, Children's National Medical Center, George Washington University School of Medicine and Health Sciences, Washington, DC.,Indiana Hemophilia and Thrombosis Center, Indianapolis, Indiana
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33
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Tsitsikas DA, Sirigireddy B, Nzouakou R, Calvey A, Quinn J, Collins J, Orebayo F, Lewis N, Todd S, Amos RJ. Safety, tolerability, and outcomes of regular automated red cell exchange transfusion in the management of sickle cell disease. J Clin Apher 2016; 31:545-550. [PMID: 26878828 DOI: 10.1002/jca.21447] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2015] [Revised: 09/21/2015] [Accepted: 01/07/2016] [Indexed: 01/02/2023]
Abstract
We report here our experience with regular automated red cell exchange transfusion for the management of chronic complications of sickle cell disease in 50 patients in our institution from June 2011 to December 2014. The mean sickle hemoglobin level was 44% and 8.5% pre- and post-transfusion, respectively. Platelets were reduced by a mean 70% during the procedure with a count of less than 50 × 109 /l in 6% of cases. The alloimmunization rate was 0.065/100 units of red cells with no hemolytic reactions. Patients with no iron overload at baseline showed no evidence of iron accumulation with a mean liver iron concentration of 1.6 mg/g dry tissue and 1.9 mg/g dry tissue at baseline and 36 months, respectively. All six patients with pre-existing iron overload and on chelation therapy, showed a gradual reduction of their liver iron concentration and two patients could discontinue chelation during the follow-up period. Seventy percentage of patients who were on the programme for recurrent painful crises showed a sustained reduction in the number of emergency hospital attendances; the mean number of days in hospital for emergency treatment was 103 in the year prior to commencing ARCET and reduced to 62 (40%) after the first 12 months, 51 (50%) after 24 months, and 35 days (66%) after 36 months. J. Clin. Apheresis 31:545-550, 2016. © 2015 Wiley Periodicals, Inc.
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Affiliation(s)
- Dimitris A Tsitsikas
- Heamoglobinopathy Service, Department of Haematology, Homerton University Hospital NHS Foundation Trust, London, United Kingdom
| | - Bala Sirigireddy
- Heamoglobinopathy Service, Department of Haematology, Homerton University Hospital NHS Foundation Trust, London, United Kingdom
| | - Ruben Nzouakou
- Heamoglobinopathy Service, Department of Haematology, Homerton University Hospital NHS Foundation Trust, London, United Kingdom
| | - Alexander Calvey
- Heamoglobinopathy Service, Department of Haematology, Homerton University Hospital NHS Foundation Trust, London, United Kingdom
| | - Joanne Quinn
- Heamoglobinopathy Service, Department of Haematology, Homerton University Hospital NHS Foundation Trust, London, United Kingdom
| | - Janine Collins
- Heamoglobinopathy Service, Department of Haematology, Homerton University Hospital NHS Foundation Trust, London, United Kingdom
| | - Funmilayo Orebayo
- Heamoglobinopathy Service, Department of Haematology, Homerton University Hospital NHS Foundation Trust, London, United Kingdom
| | - Natasha Lewis
- Heamoglobinopathy Service, Department of Haematology, Homerton University Hospital NHS Foundation Trust, London, United Kingdom
| | - Sophie Todd
- Heamoglobinopathy Service, Department of Haematology, Homerton University Hospital NHS Foundation Trust, London, United Kingdom
| | - Roger J Amos
- Heamoglobinopathy Service, Department of Haematology, Homerton University Hospital NHS Foundation Trust, London, United Kingdom
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34
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Putensen D, Pilcher L, Collier D, McInerney K. Ultrasound-guided peripheral deep vein cannulation to perform automated red cell exchange-A pilot study in a single centre. J Clin Apher 2015; 31:501-506. [DOI: 10.1002/jca.21440] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2015] [Revised: 10/28/2015] [Accepted: 10/30/2015] [Indexed: 12/11/2022]
Affiliation(s)
- Daniel Putensen
- Apheresis Department; Macmillian Cancer Centre, University College London Hospitals; London
| | - Linda Pilcher
- Apheresis Department; Macmillian Cancer Centre, University College London Hospitals; London
| | - Dawn Collier
- Apheresis Department; Macmillian Cancer Centre, University College London Hospitals; London
| | - Karen McInerney
- Apheresis Department; Macmillian Cancer Centre, University College London Hospitals; London
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