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Oteng-Ntim E, Oakley LL, Robinson V, Brien S, Joseph J, Sharif J, McCabe L, Thompson H, Awogbade M, Johns J, Brunetta DM, Seed PT. Prophylactic exchange transfusion in sickle cell disease pregnancy: a TAPS2 feasibility randomized controlled trial. Blood Adv 2024; 8:4359-4369. [PMID: 38954844 PMCID: PMC11375263 DOI: 10.1182/bloodadvances.2024012923] [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: 02/13/2024] [Revised: 06/21/2024] [Accepted: 06/24/2024] [Indexed: 07/04/2024] Open
Abstract
ABSTRACT Serial prophylactic exchange blood transfusion (SPEBT) is increasingly used in sickle cell disease (SCD) pregnancy, despite a lack of robust evidence. The Transfusion Antenatally in Pregnant Women with Sickle Cell Disease (TAPS2) study assessed the feasibility and acceptability of conducting a definitive randomized controlled trial of SPEBT (intervention) vs standard care (control) in this population. Women aged ≥18 years with SCD, between 6+0 and 18+6 weeks of singleton gestation, were randomized 1:1 every 6 -10 weeks throughout pregnancy in 7 hospitals in England. The main outcomes were recruitment rate (primary outcome), acceptability, and retention. Secondary outcomes were safety and maternal/infant outcomes. In total, 194 women were screened over 42 months (extended because of the pandemic), 88 were eligible, and 35 (39.8%) consented to participate; 18 participants were randomized to intervention, and 17 to control. Follow-up data were collected on all participants. Twelve patients in the intervention group received at least 1 SPEBT, of these, 11 received ≥3. The remaining patient was withdrawn from SPEBT because of transfusion reaction. Sixteen control participants required at least 1 transfusion. There were no statistically significant differences in maternal, infant, and postnatal outcomes. A trend toward a lower incidence of vaso-occlusive crisis, preterm delivery, and improved birthweight was observed in the intervention. The study achieved satisfactory recruitment and retention, confirming its acceptability to participants. TAPS2 demonstrates that it is feasible to perform a definitive international trial of SPEBT in SCD pregnancy. These trials were registered at www.ClinicalTrials.gov as #NCT03975894 and International Standard Randomized Controlled Trial Number (www.isrctn.com; #ISRCTN52684446).
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Affiliation(s)
- Eugene Oteng-Ntim
- Guy's and St Thomas' National Health Service Foundation Trust, London, United Kingdom
- Division of Women's Health, Kings College London, St Thomas' Hospital, London, United Kingdom
- Department of Non-communicable Disease Epidemiology, London School of Hygiene & Tropical Medicine, London, United Kingdom
| | - Laura L Oakley
- Department of Non-communicable Disease Epidemiology, London School of Hygiene & Tropical Medicine, London, United Kingdom
- Centre for Fertility and Health, Norwegian Institute of Public Health, Oslo, Norway
| | - Vicky Robinson
- Guy's and St Thomas' National Health Service Foundation Trust, London, United Kingdom
| | - Sarah Brien
- Primary Care, Population Sciences and Medical Education, Faculty of Medicine, University of Southampton, Southampton General Hospital, Southampton, United Kingdom
| | - Jeannine Joseph
- Division of Women's Health, Kings College London, St Thomas' Hospital, London, United Kingdom
| | - Joseph Sharif
- Manchester University National Health Service Foundation Trust, Manchester, United Kingdom
| | - Laura McCabe
- Guy's and St Thomas' National Health Service Foundation Trust, London, United Kingdom
| | - Hilary Thompson
- Guy's and St Thomas' National Health Service Foundation Trust, London, United Kingdom
| | - Moji Awogbade
- King's College Hospital National Health Service Foundation Trust, London, United Kingdom
| | - Jemma Johns
- King's College Hospital National Health Service Foundation Trust, London, United Kingdom
| | - Denise M Brunetta
- Division of Women's Health, Kings College London, St Thomas' Hospital, London, United Kingdom
- Centro de Hematologia e Hemoterapia do Ceara (HEMOCE), Fortaleza, Brazil
- Empresa Brasileira de Servicos Hospitalares, Fortaleza, Brazil
- Universidade Federal do Ceara, Fortaleza, Brazil
| | - Paul T Seed
- Division of Women's Health, Kings College London, St Thomas' Hospital, London, United Kingdom
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Alan S, Sharma D, Pecker LH. Prophylactic red cell transfusions for sickle cell disease pregnancy: increased use of therapy could transform outcomes. Curr Opin Hematol 2024:00062752-990000000-00086. [PMID: 39177058 DOI: 10.1097/moh.0000000000000837] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/24/2024]
Abstract
PURPOSE OF REVIEW Pregnancy for people with sickle cell disease (SCD) is high risk with persistently high rates of severe maternal and fetal mortality and morbidity. Transfusion therapy is the best-studied treatment for SCD in pregnancy; hydroxyurea is not usually used because of teratogenicity concerns. In high-resource settings, red cell transfusions are likely underutilized, while in low-resource settings, they may be altogether unavailable. RECENT FINDINGS A randomized controlled trial and meta-analysis, two of the strongest forms of clinical research, show transfusion significantly reduces maternal and fetal death, painful crisis, thrombosis, and acute respiratory failure. Downstream benefits of treatment are less well measured and may include improving maternal anemia, reducing opioid exposure, and avoiding hospitalization, which presents risk for additional complications. Alloimmunization is a particular transfusion risk in SCD. However, many strategies can mitigate this risk. Accordingly, the American Society of Hematology classifies chronic transfusion in pregnancy as low risk. SUMMARY Given the low risk classification, lack of alternative therapies, dismal, stagnant pregnancy outcomes and the potential for profound treatment benefit, wider use of chronic transfusion therapy for SCD pregnancy is likely indicated. This review discusses the benefits and potential risks of prophylactic transfusions for SCD pregnancy. Use of chronic transfusions during pregnancy is indicated to help urgently transform outcomes.
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Affiliation(s)
- Sheinei Alan
- INOVA Adult Sickle Cell Program, Inova Schar Cancer Institute, Fairfax, Virginia
| | - Deva Sharma
- Division of Transfusion Medicine, Department of Pathology, Microbiology and Immunology
- Division of Hematology-Oncology, Department of Medicine, Vanderbilt University Medical Center, Nashville, Tennessee, USA
| | - Lydia H Pecker
- Division of Hematology, Department of Medicine
- Department of Gynecology and Obstetrics, Johns Hopkins University School of Medicine, Baltimore, Maryland
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3
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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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Williamson M, Dong S, D'Souza R, Brignardello-Petersen R, Ronzoni S. Outpatient versus inpatient management of preterm prelabor rupture of membranes: A systematic review and meta-analysis. Acta Obstet Gynecol Scand 2024. [PMID: 38946314 DOI: 10.1111/aogs.14903] [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: 01/17/2024] [Revised: 06/06/2024] [Accepted: 06/07/2024] [Indexed: 07/02/2024]
Abstract
INTRODUCTION To compare neonatal, obstetrical, and maternal outcomes associated with outpatient versus inpatient management of pregnancies with preterm prelabor rupture of membranes (PPROM). MATERIAL AND METHODS A search of MEDLINE, EMBASE, the Cochrane Database and Central Register from January 1, 1990 to July 31, 2023 identified randomized controlled trials (RCTs) and cohort studies comparing outpatient with inpatient management for pregnant persons diagnosed with PPROM before 37 weeks' gestation. No language restriction was applied. We applied a random effects model for meta-analysis. Trustworthiness was assessed using recently published guidance and Risk of bias using the RoB 2.0 tool for RCTs and ROBINS-I tool for cohort studies. The Grading of Recommendations, Assessment, Development, and Evaluations (GRADE) approach was used to assess the certainty of evidence (COE). Outcomes of interest included perinatal mortality, neonatal morbidities, latency and gestational age at delivery, and maternal morbidities. RCTs and cohort studies were analyzed separately. This study was registered in the International Prospective Register of Systematic Reviewsr: CRD42022295275. RESULTS From 2825 records, two RCTs and 10 cohort studies involving 1876 patients were included in the review and meta-analysis. Outpatient management protocols varied but generally included brief initial hospitalization, strict eligibility criteria, and surveillance with laboratory and ultrasound investigations. Outpatient management showed lower rates of neonatal respiratory distress syndrome (cohort: RR 0.63 [0.52-0.77, very low COE]), longer latency to delivery (RCT: MD 7.43 days [1.14-13.72 days, moderate COE], cohort: MD 8.78 days [2.29-15.26 days, low COE]), higher gestational age at birth (cohort: MD 7.70 days [2.02-13.38 days, low COE]), lower rates of Apgar scores <7 at 5 min of life (cohort: RR 0.66 [0.50-0.89, very low COE]), and lower rates of histological chorioamnionitis (cohort: RR 0.74 [0.62-0.89, low COE]) without increased risks of adverse neonatal, obstetrical, or maternal outcomes. CONCLUSIONS Meta-analysis of data from RCTs and cohort studies with very low-to-moderate certainty of evidence indicates that further high-quality research is needed to evaluate the safety and potential benefits of outpatient management for selected PPROM cases, given the moderate-to-high risk of bias in the included studies.
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Affiliation(s)
- Monica Williamson
- Temerty Faculty of Medicine, University of Toronto, Toronto, Ontario, Canada
| | - Susan Dong
- Temerty Faculty of Medicine, University of Toronto, Toronto, Ontario, Canada
| | - Rohan D'Souza
- Department of Obstetrics & Gynaecology, McMaster University, Hamilton, Ontario, Canada
- Department of Health Research Methods, Evidence, and Impact, McMaster University, Hamilton, Ontario, Canada
| | | | - Stefania Ronzoni
- Temerty Faculty of Medicine, University of Toronto, Toronto, Ontario, Canada
- Division of Maternal-Fetal Medicine, Department of Obstetrics and Gynaecology, Sunnybrook Health Sciences Centre, University of Toronto, Toronto, Ontario, Canada
- Fetal Medicine Unit, Ontario Fetal Center, Department of Obstetrics & Gynaecology, Mount Sinai Hospital, University of Toronto, Toronto, Ontario, Canada
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James AH, Strouse JJ. How I treat sickle cell disease in pregnancy. Blood 2024; 143:769-776. [PMID: 37979134 DOI: 10.1182/blood.2023020728] [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: 07/24/2023] [Revised: 09/15/2023] [Accepted: 10/12/2023] [Indexed: 11/19/2023] Open
Abstract
ABSTRACT Fifty years ago, people with sickle cell disease (SCD) were discouraged from becoming pregnant, but now, most should be supported if they choose to pursue a pregnancy. They and their providers, however, should be aware of the physiological changes of pregnancy that aggravate SCD and pregnancy's unique maternal and fetal challenges. Maternal problems can arise from chronic underlying organ dysfunction such as renal disease or pulmonary hypertension; from acute complications of SCD such as acute anemia, vaso-occlusive crises, and acute chest syndrome; and/or from pregnancy-related complications such as preeclampsia, sepsis, severe anemia, thromboembolism, and the need for cesarean delivery. Fetal problems include alloimmunization, opioid exposure, fetal growth restriction, preterm delivery, and stillbirth. Before and during pregnancy, in addition to the assessment and care that every pregnant patient should receive, patients with SCD should be evaluated and treated by a multidisciplinary team with respect to their unique maternal and fetal issues.
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Affiliation(s)
- Andra H James
- Division of Maternal-Fetal Medicine, Department of Obstetrics & Gynecology, Duke University, Durham, NC
- Division of Hematology, Department of Medicine, Duke University, Durham, NC
| | - John Joseph Strouse
- Division of Hematology, Department of Medicine, Duke University, Durham, NC
- Division of Hematology/Oncology, Department of Pediatrics, Duke University, Durham, NC
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Sharma D, Kozanoğlu I, Ataga KI, Benachi A, Büyükkurt S, Lanzkron S, Ozdogu H, Pancham S, Pecker LH, Robinson SE, Yilmaz Baran S, Howard J. Managing sickle cell disease and related complications in pregnancy: results of an international Delphi panel. Blood Adv 2024; 8:1018-1029. [PMID: 38206762 PMCID: PMC10879679 DOI: 10.1182/bloodadvances.2023011301] [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: 11/03/2023] [Revised: 12/20/2023] [Accepted: 12/20/2023] [Indexed: 01/13/2024] Open
Abstract
ABSTRACT Data to guide evidence-based management of pregnant people with sickle cell disease (SCD) are limited. This international Delphi panel aimed to identify consensus among multidisciplinary experts for SCD management during pregnancy. The 2-round Delphi process used questionnaires exploring 7 topics (antenatal care, hydroxyurea use, transfusion, prevention of complications, treatment of complications, delivery and follow-up, and bottlenecks and knowledge gaps) developed by a steering committee. Thirteen panelists (hematologists, physiologists, obstetricians, maternal fetal medicine, and transfusion medicine physicians) from the United States, the United Kingdom, Turkey, and France completed the first survey; 12 panelists completed the second round. Anonymized responses were collected and summarized by a contract research organization (Akkodis Belgium). Consensus and strong consensus were predefined as 75% to 90% (9-10 of 12) and >90% (≥11 of 12) of panelists, respectively, agreeing or disagreeing on a response to a predefined clinical scenario or statement. In several areas of SCD management, consensus was achieved: experts recommended performing at least monthly multidisciplinary antenatal follow-up, administering prophylactic aspirin for preeclampsia prevention between gestational weeks 12 and 36, initiating prophylactic transfusion therapy in certain cases, or choosing automated red blood cell exchange over other transfusion methods for patients with iron overload or severe acute chest syndrome. No consensus was reached on several topics including the prophylactic aspirin dose, indications for starting infection prophylaxis, routine use of prophylactic transfusions, or use of prophylactic transfusions for preventing fetal complications. These recommendations could inform clinical care for patients with SCD who are pregnant in the absence of large clinical trials involving this population; the identified knowledge gaps can orient future research.
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Affiliation(s)
- Deva Sharma
- Vanderbilt University Medical Center, Nashville, TN
| | - Ilknur Kozanoğlu
- Department of Physiology, Faculty of Medicine, Başkent University, Ankara, Turkey
- Adana Adult Bone Marrow Transplantation Center (CIC. 589), Apheresis Unit, Başkent University, Yuregir, Adana, Turkey
| | - Kenneth I. Ataga
- Center for Sickle Cell Disease, University of Tennessee Health Science Center, Memphis, TN
| | - Alexandra Benachi
- Division of Obstetrics and Gynecology, Department of Obstetrics and Gynecology, Antoine Béclère Hospital, Assistance Publique Hôpitaux de Paris, Paris Saclay University Hospitals, Clamart, France
| | - Selim Büyükkurt
- Department of Obstetrics and Gynecology, Faculty of Medicine, Çukurova University, Adana, Turkey
| | - Sophie Lanzkron
- Division of Hematology, Department of Medicine, Johns Hopkins School of Medicine, Baltimore, MD
| | - Hakan Ozdogu
- Department of Hematology, Faculty of Medicine, Başkent University, Ankara, Turkey
- Adana Adult Bone Marrow Transplantation Center (CIC. 589), Apheresis Unit, Başkent University, Yuregir, Adana, Turkey
| | - Shivan Pancham
- Department of Haematology, Sandwell and West Birmingham Hospitals National Health Service Trust, West Bromwich, United Kingdom
| | - Lydia H. Pecker
- Division of Hematology, Department of Medicine, Johns Hopkins School of Medicine, Baltimore, MD
- Department of Gynecology and Obstetrics, Johns Hopkins School of Medicine, Baltimore, MD
| | - Susan E. Robinson
- Department of Women's Health, Guy's and St Thomas' National Health Service Foundation Trust, London, United Kingdom
| | - Safak Yilmaz Baran
- Department of Obstetrics and Gynecology, Başkent University, Dr. Turgut Noyan Application and Research Center, Adana, Turkey
| | - Jo Howard
- Department of Clinical Haematology, Guy's and St Thomas' National Health Service Foundation Trust, London, United Kingdom
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Sinkey RG, Ogunsile FJ, Kanter J, Bean C, Greenberg M. Society for Maternal-Fetal Medicine Consult Series #68: Sickle cell disease in pregnancy. Am J Obstet Gynecol 2024; 230:B17-B40. [PMID: 37866731 PMCID: PMC10961101 DOI: 10.1016/j.ajog.2023.10.031] [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] [Indexed: 10/24/2023]
Abstract
Pregnant individuals with sickle cell disease have an increased risk of maternal and perinatal morbidity and mortality. However, prepregnancy counseling and multidisciplinary care can lead to favorable maternal and neonatal outcomes. In this consult series, we summarize what is known about sickle cell disease and provide guidance for sickle cell disease management during pregnancy. The following are Society for Maternal-Fetal Medicine recommendations.
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Joseph L, Driessen M. A comprehensive view of pregnancy in patients with sickle cell disease in high-income countries: the need for robust data and further decline in morbidity and mortality. Lancet Haematol 2024; 11:e75-e84. [PMID: 38135375 DOI: 10.1016/s2352-3026(23)00310-1] [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: 02/22/2023] [Revised: 10/06/2023] [Accepted: 10/09/2023] [Indexed: 12/24/2023]
Abstract
Sickle cell disease is a major public health concern due to its prevalence and associated morbidities. In high-income countries, diagnosis and treatment advancements have extended patient's lives and enabled women to embrace motherhood. Although the provision of care in specialist centres has reduced maternal-fetal complication rates, the mortality rate among pregnant women with sickle cell disease remains disproportionately high. Complications arise from vaso-occlusive events, worsening organ damage, thrombotic risks, infections, and pregnancy-related issues, such as pre-eclampsia, premature birth, small-for-gestational-age, and pregnancy loss. Effective management during pregnancy includes preconception planning, genetic counselling, education, and collaborative care. There is no consensus on the overall approach to managing pregnant women with sickle cell disease; however, fostering a collaborative relationship between health-care professionals and researchers is crucial for advancing the understanding and management of this illness. The disparities in health-care outcomes associated with ethnicity and economic insecurity affect patients with sickle cell disease but have not been examined extensively. Hence, health-care personnel need sufficient training to address these issues alongside broader societal efforts to confront racism and discrimination. Comprehensive national and global action plans are required to address the multifaceted challenges of sickle cell disease.
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Affiliation(s)
- Laure Joseph
- Biotherapy Department, French National Sickle Cell Referral Centre, Biotherapy Clinical Investigation Centre, Hôpital Necker-Enfant Malades, Assistance-Publique Hôpitaux de Paris, Paris, France.
| | - Marine Driessen
- Department of Obstetrics and Fetal Medicine, Hôpital Necker-Enfant Malades, Assistance-Publique Hôpitaux de Paris, Paris, France
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Habibi A. Managing pregnancy in patients with sickle cell disease from a transfusion perspective. HEMATOLOGY. AMERICAN SOCIETY OF HEMATOLOGY. EDUCATION PROGRAM 2023; 2023:640-645. [PMID: 38066847 PMCID: PMC10727095 DOI: 10.1182/hematology.2023000497] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/18/2023]
Abstract
Advances in the management of sickle cell disease (SCD) have made it possible for most female patients (whether homozygous or compound heterozygous) to reach childbearing age and become pregnant. However, even in the less symptomatic forms of SCD a high risk of complications during pregnancy and the postpartum period can occur for both the mother (1% to 2% mortality) and the fetus. Coordinated care from the obstetrician and the sickle cell disease expert is essential, together with the active participation of the patient. Vaso-occlusive complications, such as vaso-occlusive crisis and acute chest syndrome, often increase in frequency when hydroxyurea treatment is interrupted. Obstetric complications, such as pre-eclampsia, fetal growth restriction, and preterm delivery, are more common in women with SCD. Recent meta-analysis-based studies support prophylactic transfusion. However, there have been no randomized trials assessing the benefits of prophylactic transfusion. Given the known risk of transfusion complications, including delayed hemolytic transfusion reaction and hyperhemolysis, transfusion is not systematically performed in pregnant women with SCD. We describe here a case-by-case approach to the management of pregnancy in women with SCD based on the medical and transfusion history of each patient.
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Affiliation(s)
- Anoosha Habibi
- Sickle Cell Referral Center, Unité des Maladies Génétiques du Globule Rouge, Henri Mondor University Hospital, APHP, Paris-Est Créteil University, and Institut Mondor de Recherche Biomédicale, Institut National de la Santé et de le Recherche Médicale U955, Créteil, France
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10
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Carrara J, Habibi A, Benachi A, Cheminet G. Sickle cell disease and pregnancy. Presse Med 2023; 52:104203. [PMID: 37939877 DOI: 10.1016/j.lpm.2023.104203] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/05/2023] [Accepted: 11/06/2023] [Indexed: 11/10/2023] Open
Abstract
Pregnancy is a particularly risky period in the life of patients with sickle cell disease (SCD). Physiological changes during pregnancy increase the risk of vaso-occlusive crises (VOC), acute chest syndrome, venous thromboembolic events, and infections. This concerns haemoglobin (Hb) S/C and S/β+-thalassaemia patients as much than S/S or S/β0-thalassaemia patients. SCD also increases the risk of obstetrical complications, such as preeclampsia, in utero foetal death, preterm delivery mostly induced, and intrauterine growth restriction. Thus, pregnancy should be planned and closely monitored by a multidisciplinary team involving obstetricians and sickle cell disease specialists. Before pregnancy, the parents should also be informed about the risk of transmission of this autosomal recessive disease, and the father should therefore be prescribed haemoglobin electrophoresis. Treatments have to be revised when planning pregnancy: hydroxyurea (HU) should be stopped as soon as pregnancy is suspected or confirmed. Preventive blood transfusion is not systematic, but is recommended in the case of a pre-existing transfusion program prior to pregnancy, severe pre-existing organ damage, severe obstetric history, and severe or repeated crises during follow-up, especially in patients taking HU before. Despite the risks of prematurity, systematic administration of corticosteroids for foetal lung maturation is not recommended due to the risk of maternal vaso-occlusive event. Although more frequent, due to obstetrical and maternal complications, caesarean section is not systematic, in the absence of maternal contraindications. It is advisable not to exceed the term of 39 weeks of amenorrhoea. Post-partum follow-up is recommended, particularly because of the risk of thromboembolism.
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Affiliation(s)
- Julie Carrara
- Service de Gynécologie-Obstétrique, Hôpital Antoine Béclère, AP-HP, Université Paris Saclay, 92140 Clamart, France.
| | - Anoosha Habibi
- Sickle Cell Referral Center, Internal Medicine Unit, Henri Mondor Hospital, AP-HP, 94000 Créteil, France; INSERM-U955, Institut Mondor, Université Paris-Est Créteil, Team 2 Transfusion et Maladies du Globule rouge, Laboratoire d'Excellence GR-Ex, 94000 Créteil, France
| | - Alexandra Benachi
- Service de Gynécologie-Obstétrique, Hôpital Antoine Béclère, AP-HP, Université Paris Saclay, 92140 Clamart, France
| | - Geoffrey Cheminet
- Service de médecine interne, Centre National de Référence des syndromes drépanocytaires majeurs et autres maladies rares du globule rouge et de l'érythropoïèse, Hôpital Européen Georges Pompidou, AP-HP, Université Paris Cité, 75015 Paris, France
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11
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Valentini CG, Pellegrino C, Ceglie S, Arena V, Di Landro F, Chiusolo P, Teofili L. Red Blood Cell Exchange as a Valid Therapeutic Approach for Pregnancy Management in Sickle Cell Disease: Three Explicative Cases and Systematic Review of Literature. J Clin Med 2023; 12:7123. [PMID: 38002735 PMCID: PMC10672461 DOI: 10.3390/jcm12227123] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2023] [Revised: 11/08/2023] [Accepted: 11/14/2023] [Indexed: 11/26/2023] Open
Abstract
Pregnancy in women with sickle cell disease (SCD) is a high-risk situation, especially during the third trimester of gestation and in the post-partum period, due to chronic hypoxia and vaso-occlusive phenomena occurring in the maternal-fetal microcirculation: as a result, unfavorable outcomes, such as intra-uterine growth restriction, prematurity or fetal loss are more frequent in SCD pregnancies. Therefore, there is a consensus on the need for a strict and multidisciplinary follow-up within specialized structures. Transfusion support remains the mainstay of treatment of SCD pregnancies, whereas more targeted modalities are still controversial: the benefit of prophylactic management, either by simple transfusions or by automated red blood cell exchange (aRBCX), is not unanimously recognized. We illustrate the cases of three SCD pregnant patients who underwent aRBCX procedures at our institution in different clinical scenarios. Moreover, we carried out a careful literature revision to investigate the management of pregnancy in SCD, with a particular focus on the viability of aRBCX. Our experience and the current literature support the use of aRBCX in pregnancy as a feasible and safe procedure, provided that specialized equipment and an experienced apheresis team is available. However, further research in this high-risk population, with appropriately powered prospective trials, is desirable to refine the indications and timing of aRBCX and to confirm the advantages of this approach on other transfusion modalities.
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Affiliation(s)
- Caterina Giovanna Valentini
- Dipartimento di Diagnostica per Immagini, Radioterapia Oncologica ed Ematologia, Fondazione Policlinico Universitario “A. Gemelli” IRCCS, 00168 Rome, Italy
| | - Claudio Pellegrino
- Dipartimento di Diagnostica per Immagini, Radioterapia Oncologica ed Ematologia, Fondazione Policlinico Universitario “A. Gemelli” IRCCS, 00168 Rome, Italy
- Sezione di Ematologia, Dipartimento di Scienze Radiologiche ed Ematologiche, Università Cattolica del Sacro Cuore, 00168 Rome, Italy
| | - Sara Ceglie
- Dipartimento di Diagnostica per Immagini, Radioterapia Oncologica ed Ematologia, Fondazione Policlinico Universitario “A. Gemelli” IRCCS, 00168 Rome, Italy
- Sezione di Ematologia, Dipartimento di Scienze Radiologiche ed Ematologiche, Università Cattolica del Sacro Cuore, 00168 Rome, Italy
| | - Vincenzo Arena
- Sezione di Patologia, Dipartimento di Scienze della Salute della Donna, del Bambino e di Sanità Pubblica, Fondazione Policlinico Universitario A. Gemelli IRCCS, Istituto di Anatomia Patologica, Università Cattolica Del Sacro Cuore, 00168 Rome, Italy
| | - Francesca Di Landro
- Dipartimento di Diagnostica per Immagini, Radioterapia Oncologica ed Ematologia, Fondazione Policlinico Universitario “A. Gemelli” IRCCS, 00168 Rome, Italy
- Sezione di Ematologia, Dipartimento di Scienze Radiologiche ed Ematologiche, Università Cattolica del Sacro Cuore, 00168 Rome, Italy
| | - Patrizia Chiusolo
- Dipartimento di Diagnostica per Immagini, Radioterapia Oncologica ed Ematologia, Fondazione Policlinico Universitario “A. Gemelli” IRCCS, 00168 Rome, Italy
- Sezione di Ematologia, Dipartimento di Scienze Radiologiche ed Ematologiche, Università Cattolica del Sacro Cuore, 00168 Rome, Italy
| | - Luciana Teofili
- Dipartimento di Diagnostica per Immagini, Radioterapia Oncologica ed Ematologia, Fondazione Policlinico Universitario “A. Gemelli” IRCCS, 00168 Rome, Italy
- Sezione di Ematologia, Dipartimento di Scienze Radiologiche ed Ematologiche, Università Cattolica del Sacro Cuore, 00168 Rome, Italy
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Sobczyk O, Gottardi E, Lefebvre M, Canouï-Poitrine F, Jebali A, De Luna G, Pirenne F, Redel D, Galacteros F, Boutin E, Bartolucci P, Haddad B, Habibi A, Lecarpentier E. Evaluation of a prophylactic transfusion program on obstetric outcomes in pregnant women with sickle cell disease: A single centre retrospective cohort study. Eur J Obstet Gynecol Reprod Biol 2023; 290:103-108. [PMID: 37776703 DOI: 10.1016/j.ejogrb.2023.08.390] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2023] [Revised: 08/04/2023] [Accepted: 08/30/2023] [Indexed: 10/02/2023]
Abstract
OBJECTIVE To evaluate the effects of a prophylactic transfusion program (TP) on obstetric and perinatal outcomes in pregnant women with sickle cell disease (SCD). METHODS This retrospective cohort study included all singleton pregnancies among women with SCD in a French university tertiary care center between 1 January 2004 and 31 December 2017. The TP group included patients selected according to the French guidelines who received regular red blood cell transfusions during pregnancy until delivery. The factors associated with TP indication [year of birth, SCD genotype, history of acute chest syndrome and delayed hemolysis transfusion reaction (DHTR) risk score] were taken into account in a propensity score. A composite obstetric adverse outcome was defined associating birth before 34 gestational weeks and/or pre-eclampsia and/or small for gestational age and/or abruption and/or stillbirth and/or maternal death and/or neonatal death. RESULTS In total, 246 pregnancies in 173 patients were analyzed. Twenty-two pregnancies with a history of DHTR were excluded. A higher frequency of TP was found before 2013 [119/148 (80.4%) vs 38/76 (50%); p < 0.001]. Rates of preterm birth before 34 gestational weeks (5.6% vs 19.7%; p = 0.001), vaso-occlusive crisis (36.5% vs. 61.8%; p < 0.001), and acute chest syndrome (6.1% vs. 14.5%; p = 0.04) during pregnancy were decreased significantly in the TP group. Among the groups with and without composite obstetric adverse outcomes, the frequency of TP was 52.6% and 74.7%, respectively [odds ratio (OR) 0.30, 95% confidence interval (CI) 0.09-1.02]. The multivariate analysis shows that the TP was associated with a significant reduction in the risk of composite obstetric adverse outcomes (OR 0.28, 95% CI 0.08-0.97; p = 0.04). CONCLUSION A red blood cell TP may have an independent protective effect on maternal and perinatal adverse outcomes during pregnancy in women with SCD.
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Affiliation(s)
- O Sobczyk
- Service de Gynécologie Obstétrique, Centre Hospitalier Intercommunal de Créteil, France; Univ Paris Est Créteil, France
| | - E Gottardi
- Service de Gynécologie Obstétrique, Centre Hospitalier Intercommunal de Créteil, France; Univ Paris Est Créteil, France
| | - M Lefebvre
- Service de Gynécologie Obstétrique, Centre Hospitalier Intercommunal de Créteil, France; Univ Paris Est Créteil, France
| | - F Canouï-Poitrine
- Univ Paris Est Créteil, France; Département de Santé Publique et de Biostatistiques de l'Hôpital Henri Mondo, France; Unité de Recherche Clinique de l'Hôpital Henri Mondor, France
| | - A Jebali
- Sickle Cell Referral Center, Henri Mondor Hospital, AP-HP, Creteil, France
| | - G De Luna
- Sickle Cell Referral Center, Henri Mondor Hospital, AP-HP, Creteil, France
| | - F Pirenne
- Univ Paris Est Créteil, France; Laboratory of Excellence GR-Ex, INSERM Unit 955, Mondor Institute of Biomedical Research, Paris-Est Creteil University, Creteil, France; Établissement Français du Sang Ile de France, Créteil, France
| | - D Redel
- Service de Gynécologie Obstétrique, Centre Hospitalier Intercommunal de Créteil, France; Centre de recherche clinique du CHI Créteil, France
| | - F Galacteros
- Sickle Cell Referral Center, Henri Mondor Hospital, AP-HP, Creteil, France; Laboratory of Excellence GR-Ex, INSERM Unit 955, Mondor Institute of Biomedical Research, Paris-Est Creteil University, Creteil, France
| | - E Boutin
- Département de Santé Publique et de Biostatistiques de l'Hôpital Henri Mondo, France; Unité de Recherche Clinique de l'Hôpital Henri Mondor, France
| | - P Bartolucci
- Univ Paris Est Créteil, France; Sickle Cell Referral Center, Henri Mondor Hospital, AP-HP, Creteil, France; Laboratory of Excellence GR-Ex, INSERM Unit 955, Mondor Institute of Biomedical Research, Paris-Est Creteil University, Creteil, France
| | - B Haddad
- Service de Gynécologie Obstétrique, Centre Hospitalier Intercommunal de Créteil, France; Univ Paris Est Créteil, France; INSERM, IMRB U955 I-BIOT, 94010 Créteil, France
| | - A Habibi
- Univ Paris Est Créteil, France; Sickle Cell Referral Center, Henri Mondor Hospital, AP-HP, Creteil, France; Laboratory of Excellence GR-Ex, INSERM Unit 955, Mondor Institute of Biomedical Research, Paris-Est Creteil University, Creteil, France
| | - E Lecarpentier
- Service de Gynécologie Obstétrique, Centre Hospitalier Intercommunal de Créteil, France; Univ Paris Est Créteil, France; INSERM, IMRB U955 I-BIOT, 94010 Créteil, France.
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13
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Adesina OO, Brunson A, Fisch SC, Yu B, Mahajan A, Willen SM, Keegan THM, Wun T. Pregnancy outcomes in women with sickle cell disease in California. Am J Hematol 2023; 98:440-448. [PMID: 36594168 PMCID: PMC9942937 DOI: 10.1002/ajh.26818] [Citation(s) in RCA: 8] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2022] [Revised: 11/28/2022] [Accepted: 12/06/2022] [Indexed: 01/04/2023]
Abstract
Adverse pregnancy outcomes occur frequently in women with sickle cell disease (SCD) across the globe. In the United States, Black women experience disproportionately worse maternal health outcomes than all other racial groups. To better understand how social determinants of health impact SCD maternal morbidity, we used California's Department of Health Care Access and Information data (1991-2019) to estimate the cumulative incidence of pregnancy outcomes in Black women with and without SCD-adjusted for age, insurance status, and Distressed Community Index (DCI) scores. Black pregnant women with SCD were more likely to deliver at a younger age, use government insurance, and live in at-risk or distressed neighborhoods, compared to those without SCD. They also experienced higher stillbirths (26.8, 95% confidence interval [CI]: 17.5-36.1 vs. 12.4 [CI: 12.1-12.7], per 1000 births) and inpatient maternal mortality (344.5 [CI: 337.6-682.2] vs. 6.1 [CI: 2.3-8.4], per 100 000 live births). Multivariate logistic regression models showed Black pregnant women with SCD had significantly higher odds ratios (OR) for sepsis (OR 14.89, CI: 10.81, 20.52), venous thromboembolism (OR 13.60, CI: 9.16, 20.20), and postpartum hemorrhage (OR 2.25, CI 1.79-2.82), with peak onset in the second trimester, third trimester, and six weeks postpartum, respectively. Despite adjusting for sociodemographic factors, Black women with SCD still experienced significantly worse pregnancy outcomes than those without SCD. We need additional studies to determine if early introduction to reproductive health education, continuation of SCD-modifying therapies during pregnancy, and increasing access to multidisciplinary perinatal care can reduce morbidity in pregnant women with SCD.
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Affiliation(s)
- Oyebimpe O. Adesina
- Center for Oncology Hematology Outcomes Research and Training, Division of Hematology Oncology, University of California Davis School of Medicine, Sacramento, CA
| | - Ann Brunson
- Center for Oncology Hematology Outcomes Research and Training, Division of Hematology Oncology, University of California Davis School of Medicine, Sacramento, CA
| | - Samantha C. Fisch
- University of California San Francisco School of Medicine, San Francisco, CA
| | - Bo Yu
- Department of Obstetrics & Gynecology, Stanford University School of Medicine; Stanford Maternal & Child Health Research Institute, Stanford, CA
| | - Anjlee Mahajan
- Center for Oncology Hematology Outcomes Research and Training, Division of Hematology Oncology, University of California Davis School of Medicine, Sacramento, CA
| | - Shaina M. Willen
- Center for Oncology Hematology Outcomes Research and Training, Division of Hematology Oncology, University of California Davis School of Medicine, Sacramento, CA
- Division of Pediatric Pulmonary and Sleep Medicine, University of California, Davis School of Medicine, Sacramento, CA
| | - Theresa H. M. Keegan
- Center for Oncology Hematology Outcomes Research and Training, Division of Hematology Oncology, University of California Davis School of Medicine, Sacramento, CA
| | - Ted Wun
- Center for Oncology Hematology Outcomes Research and Training, Division of Hematology Oncology, University of California Davis School of Medicine, Sacramento, CA
- UC Davis Clinical and Translational Science Center, University of California, Davis, CA
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14
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Early ML, Eke AC, Gemmill A, Lanzkron S, Pecker LH. Comparisons of Severe Maternal Morbidity and Other Adverse Pregnancy Outcomes in Pregnant People With Sickle Cell Disease vs Anemia. JAMA Netw Open 2023; 6:e2254545. [PMID: 36729453 PMCID: PMC9896269 DOI: 10.1001/jamanetworkopen.2022.54545] [Citation(s) in RCA: 8] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/03/2023] Open
Abstract
IMPORTANCE Pregnancy in sickle cell disease (SCD) is high risk, but whether prenatal anemia, which is treatable with red blood cell transfusions, is a mediator associated with adverse pregnancy outcomes (APOs) is not known. OBJECTIVE To compare rates and odds of severe maternal morbidity (SMM) and other APOs in pregnancies among individuals with SCD vs those without SCD but with prenatal anemia. DESIGN, SETTING, AND PARTICIPANTS This cross-sectional study was conducted using data from 2012 to 2018 from the National Inpatient Sample, a nationally representative sample of 20% of acute hospital admissions in the United States. All admissions with codes for delivery of a pregnancy among people aged 11 to 55 years were included. Only admissions coded with Black race were included. Data were analyzed from September 2021 through August 2022. EXPOSURES Prenatal anemia and SCD. MAIN OUTCOMES AND MEASURES SMM was tabulated per the Center for Disease Control and Prevention SMM Index alongside other APOs. Multiple logistic regression was used to compare the odds for APOs and risk ratios (RRs) to compare rates of APOs. RESULTS Among 764 455 total delivery admissions among patients identified as Black (mean [SD] age at delivery, 27.00 [6.08] years), 3200 deliveries were coded with maternal SCD, 34 808 deliveries were coded with maternal anemia, and 726 447 deliveries were control. Most patients were publicly insured (499 060 [65.4%]). For most outcomes, including SMM and mortality per 10 000 deliveries, the SCD group had higher rates (SMM: 5.9%; 95% CI, 5.1%-6.8%; maternal mortality: 13.0 deaths; 95% CI, 4.9 to 35.0 deaths) than anemia (SMM: 2.1%; 95% CI, 2.0%-2.3%; maternal mortality: 0.9 deaths; 95% CI, 0.3 to 2.8 deaths) or control groups (SMM: 1.1%; 95% CI, 1.0%-1.1%; maternal mortality: 1.2 deaths; 95% CI, 1.0 to 1.5 deaths). SCD (adjusted odds ratio [aOR], 5.51; 95% CI, 4.71-6.45) and anemia groups (aOR, 2.00; 95% CI, 1.84-2.17) had higher adjusted odds of SMM compared with the control group. However, for many complications associated with ischemia or abnormal placentation, CIs of aORs for SCD and anemia groups overlapped (eg, eclampsia: aOR, 2.74; 95% CI, 1.51-4.96 vs aOR, 1.40; 95% CI, 1.08-1.81). For these complications, RRs for SCD vs anemia were between 1.0 and 2.1 (eg, eclampsia: 1.76; 95% CI, 0.93-3.32). For complications associated with thrombosis or SCD-specific pathologies, rates and aORs were greater for the SCD vs anemia group. For these complications, RRs were between 3.70 and 10.90. For example, rates of acute respiratory distress syndrome, including acute chest syndrome, were 56 of 3144 deliveries (1.8%) vs 122 of 34 686 deliveries (0.4%), and the RR was 4.99 (95% CI, 3.65-6.84). CONCLUSIONS AND RELEVANCE This study found that risks associated with prenatal anemia and SCD were similar for many APOs, especially those associated with ischemia and abnormal placentation, suggesting that prenatal anemia may be a mediator associated with pregnancy risk in individuals with SCD.
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Affiliation(s)
- Macy L. Early
- Division of Hematology, Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, Maryland
| | - Ahizechukwu C. Eke
- Division of Maternal-Fetal Medicine, Department of Gynecology and Obstetrics, Johns Hopkins University School of Medicine, Baltimore, Maryland
| | - Alison Gemmill
- Department of Population, Family and Reproductive Health, Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland
| | - Sophie Lanzkron
- Division of Hematology, Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, Maryland
| | - Lydia H. Pecker
- Division of Hematology, Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, Maryland
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15
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Evidence-based management of pregnant women with sickle cell disease in high-income countries. HEMATOLOGY. AMERICAN SOCIETY OF HEMATOLOGY. EDUCATION PROGRAM 2022; 2022:408-413. [PMID: 36485166 PMCID: PMC9820817 DOI: 10.1182/hematology.2022000378] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Globally, patients living with sickle cell disease are now surviving to reproductive age, with life expectancy approaching 50 years in most countries. Thus, reproductive options are now essential for patients living with the condition. However, it can be associated with maternal, delivery, and fetal complications. Outcomes may vary depending on the level of expertise and resources. In this piece we provide an optional guideline for managing sickle cell disease in pregnancy. The therapeutic option of serial exchange prophylactic transfusion has been offered in the context of a clinical trial (TAPS2).
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16
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Abstract
This overview of reproductive and sexual health care concerns for people with sickle cell disease (SCD) addresses clinical concerns that can be complex and are inherently multidisciplinary. Clinicians must be prepared to initiate reproductive health care discussions, as these intimate concerns may not be volunteered by patients. SCD is associated with delayed onset of puberty, sickle pain during menstruation, disease-specific contraceptive considerations, high-risk pregnancy, priapism, erectile dysfunction, and offspring who inherit a hemoglobinopathy trait from affected parents. Reproductive health considerations are underrecognized, undertreated, and understudied. They need attention in primary care and specialty SCD, urology, and obstetrics and gynecology clinics.
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17
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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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18
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Brucato M, Lance E, Lanzkron S, Wang X, Pecker LH. Developmental disorders in children born to women with sickle cell disease: A report from the Boston Birth Cohort. EJHAEM 2022; 3:894-898. [PMID: 36051016 PMCID: PMC9421989 DOI: 10.1002/jha2.478] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 03/21/2022] [Accepted: 03/21/2022] [Indexed: 11/29/2022]
Abstract
Children exposed to maternal sickle cell disease (SCD) have many theoretical risks for developmental disorders, but little is known about long-term outcomes for these children. We used the Boston Birth Cohort to compare developmental outcomes between children exposed to maternal SCD and matched, unexposed controls. Children with exposure to maternal SCD had increased risk of attention deficit hyperactivity disorder (OR 5.12, 95% CI 1.36-19.19, p = 0.02) and obesity (OR 2.74, 95% CI 1.10-6.87, p = 0.03). In utero and/or environmental exposures may help explain these findings. Further studies of outcomes of children born to women with SCD are needed.
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Affiliation(s)
- Martha Brucato
- Department of Internal Medicine/PediatricsJohns Hopkins University School of MedicineBaltimoreMarylandUSA
| | - Eboni Lance
- Department of Neurology and Developmental MedicineKennedy Krieger Institute, BaltimoreMarylandUSA
| | - Sophie Lanzkron
- Division of HematologyDepartment of MedicineJohns Hopkins University School of MedicineBaltimoreMarylandUSA
| | - Xiaobin Wang
- The Center on the Early Life Origins of Disease, Department of Population, Family and Reproductive HealthJohns Hopkins Bloomberg School of Public HealthBaltimoreMarylandUSA
| | - Lydia H. Pecker
- Division of HematologyDepartment of MedicineJohns Hopkins University School of MedicineBaltimoreMarylandUSA
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19
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Abstract
IMPORTANCE Sickle cell disease (SCD) is an inherited disorder of hemoglobin, characterized by formation of long chains of hemoglobin when deoxygenated within capillary beds, resulting in sickle-shaped red blood cells, progressive multiorgan damage, and increased mortality. An estimated 300 000 infants are born annually worldwide with SCD. Most individuals with SCD live in sub-Saharan Africa, India, the Mediterranean, and Middle East; approximately 100 000 individuals with SCD live in the US. OBSERVATIONS SCD is diagnosed through newborn screening programs, where available, or when patients present with unexplained severe atraumatic pain or normocytic anemia. In SCD, sickling and hemolysis of red blood cells result in vaso-occlusion with associated ischemia. SCD is characterized by repeated episodes of severe acute pain and acute chest syndrome, and by other complications including stroke, chronic pain, nephropathy, retinopathy, avascular necrosis, priapism, and leg ulcers. In the US, nearly all children with SCD survive to adulthood, but average life expectancy remains 20 years less than the general population, with higher mortality as individuals transition from pediatric to adult-focused health care systems. Until 2017, hydroxyurea, which increases fetal hemoglobin and reduces red blood cell sickling, was the only disease-modifying therapy available for SCD and remains first-line therapy for most individuals with SCD. Three additional therapies, L-glutamine, crizanlizumab, and voxelotor, have been approved as adjunctive or second-line agents. In clinical trials, L-glutamine reduced hospitalization rates by 33% and mean length of stay from 11 to 7 days compared with placebo. Crizanlizumab reduced pain crises from 2.98 to 1.63 per year compared with placebo. Voxelotor increased hemoglobin by at least 1 g/dL, significantly more than placebo (51% vs 7%). Hematopoietic stem cell transplant is the only curative therapy, but it is limited by donor availability, with best results seen in children with a matched sibling donor. While SCD is characterized by acute and chronic pain, patients are not more likely to develop addiction to pain medications than the general population. CONCLUSIONS AND RELEVANCE In the US, approximately 100 000 people have SCD, which is characterized by hemolytic anemia, acute and chronic pain, acute chest syndrome; increased incidence of stroke, nephropathy, and retinopathy; and a life span that is 20 years shorter than the general population. While hydroxyurea is first-line therapy for SCD, L-glutamine, crizanlizumab, and voxelotor have been approved in the US since 2017 as adjunctive or second-line treatments, and hematopoietic stem cell transplant with a matched sibling donor is now standard care for severe disease.
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Affiliation(s)
- Patricia L Kavanagh
- Division of General Pediatrics, Boston University School of Medicine, Boston Medical Center, Boston, Massachusetts
| | - Titilope A Fasipe
- Division of Hematology-Oncology, Department of Pediatrics, Baylor College of Medicine and Texas Children's Hospital, Houston
| | - Ted Wun
- School of Medicine, Division of Hematology and Oncology, University of California Davis, Sacramento
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20
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Marshall WH, Cleary EM, Della-Moretta S, Li R, Samuels P, Desai PC, Rajpal S. Elevated tricuspid regurgitation velocity is associated with increased adverse haematologic events during pregnancy in women with sickle cell disease. Br J Haematol 2022; 197:795-801. [PMID: 35332544 DOI: 10.1111/bjh.18160] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2021] [Revised: 02/16/2022] [Accepted: 03/11/2022] [Indexed: 11/27/2022]
Affiliation(s)
- William H Marshall
- Department of Internal Medicine, Division of Cardiovascular Medicine, The Ohio State University & Nationwide Children's Hospital, Columbus, Ohio, USA
| | - Erin M Cleary
- Department of Obstetrics and Gynecology, Division of Maternal Fetal Medicine, The Ohio State University, Columbus, Ohio, USA
| | - Sherraine Della-Moretta
- Department of Internal Medicine, Division of Hematology, The Ohio State University, Columbus, Ohio, USA
| | - Rui Li
- Department of Internal Medicine, Division of Hematology, The Ohio State University, Columbus, Ohio, USA
| | - Philip Samuels
- Department of Obstetrics and Gynecology, Division of Maternal Fetal Medicine, The Ohio State University, Columbus, Ohio, USA
| | - Payal C Desai
- Department of Internal Medicine, Division of Hematology, The Ohio State University, Columbus, Ohio, USA
| | - Saurabh Rajpal
- Department of Internal Medicine, Division of Cardiovascular Medicine, The Ohio State University & Nationwide Children's Hospital, Columbus, Ohio, USA
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21
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Figueira CO, Surita FG, Fertrin K, Nobrega GDM, Costa ML. Main Complications during Pregnancy and Recommendations for Adequate Antenatal Care in Sickle Cell Disease: A Literature Review. REVISTA BRASILEIRA DE GINECOLOGIA E OBSTETRICIA : REVISTA DA FEDERACAO BRASILEIRA DAS SOCIEDADES DE GINECOLOGIA E OBSTETRICIA 2022; 44:593-601. [PMID: 35139577 PMCID: PMC9948053 DOI: 10.1055/s-0042-1742314] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Abstract
Sickle cell disease (SCD) is the most common monogenic disease worldwide, with a variable prevalence in each continent. A single nucleotide substitution leads to an amino-acid change in the β-globin chain, altering the normal structure ofhemoglobin, which is then called hemoglobin S inherited in homozygosity (HbSS) or double heterozygosity (HbSC, HbSβ), and leads to chronic hemolysis, vaso-occlusion, inflammation, and endothelium activation. Pregnant women with SCD are at a higher risk of developing maternal and perinatal complications. We performed a narrative review of the literature considering SCD and pregnancy, the main clinical and obstetrical complications, the specific antenatal care, and the follow-up for maternal and fetal surveillance. Pregnant women with SCD are at a higher risk of developing clinical and obstetric complications such as pain episodes, pulmonary complications, infections, thromboembolic events, preeclampsia, and maternal death. Their newborns are also at an increased risk of developing neonatal complications: fetal growth restriction, preterm birth, stillbirth. Severe complications can occur in patients of any genotype. We concluded that SCD is a high-risk condition that increases maternal and perinatal morbidity and mortality. A multidisciplinary approach during pregnancy and the postpartum period is key to adequately diagnose and treat complications.
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Affiliation(s)
| | | | - Kleber Fertrin
- Division of Hematology, Department of Medicine, University of Washington, Seattle, Washington, United States
| | | | - Maria Laura Costa
- Department of Obstetrics and Gynecology, Universidade Estadual de Campinas, Campinas, SP, Brazil
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22
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Han H, Hensch L, Tubman VN. Indications for transfusion in the management of sickle cell disease. HEMATOLOGY. AMERICAN SOCIETY OF HEMATOLOGY. EDUCATION PROGRAM 2021; 2021:696-703. [PMID: 34889416 PMCID: PMC8791131 DOI: 10.1182/hematology.2021000307] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/13/2023]
Abstract
The transfusion of red blood cells (RBCs) is a crucial treatment for sickle cell disease (SCD). While often beneficial, the frequent use of transfusions is associated with numerous complications. Transfusions should be offered with specific guidelines in mind. Here we present updates to the indications for transfusion of RBCs in SCD. We review recent publications and include expert perspectives from hematology and transfusion medicine. For some clinical indications, such as ischemic stroke, the role of transfusion has been well studied and can be applied almost universally. For many other clinical scenarios, the use of transfusion therapy has less conclusive data and therefore must be tailored to individual needs. We highlight the roles of RBC transfusions in preventing or mitigating neurological disease, in reducing perioperative complications, in managing acute chest syndrome, and in optimizing pregnancy outcomes in SCD. We further highlight various transfusion techniques and when each might be considered. Potential complications of transfusion are also briefly discussed.
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Affiliation(s)
- Hyojeong Han
- Texas Children's Cancer and Hematology Centers, Texas Children's Hospital, Houston, TX
- Department of Pediatrics, Baylor College of Medicine, Houston, TX
| | - Lisa Hensch
- Division of Transfusion Medicine and Coagulation, Texas Children's Hospital, Houston, TX
- Department of Pathology and Immunology and Anesthesiology, Baylor College of Medicine, Houston, TX
| | - Venée N Tubman
- Texas Children's Cancer and Hematology Centers, Texas Children's Hospital, Houston, TX
- Department of Pediatrics, Baylor College of Medicine, Houston, TX
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23
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Oakley LL, Mitchell S, von Rege I, Hadebe R, Howard J, Robinson SE, Oteng-Ntim E. Perinatal outcomes in women with sickle cell disease: a matched cohort study from London, UK. Br J Haematol 2021; 196:1069-1075. [PMID: 34881428 DOI: 10.1111/bjh.17983] [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: 09/09/2021] [Revised: 11/01/2021] [Accepted: 11/19/2021] [Indexed: 11/29/2022]
Abstract
There are limited data on contemporary outcomes for women with sickle cell disease (SCD) in pregnancy. We conducted a single-site matched cohort study, comparing 131 pregnancies to women with SCD between 2007 and 2017 to a comparison group of 1310 pregnancies unaffected by SCD. Restricting our analysis to singleton pregnancies that reached 24 weeks of gestation, we used conditional Poisson regression to estimate adjusted risk ratios (aRRs) for perinatal outcomes. Infants born to mothers with SCD were more likely to be small for gestational age [aRR 1·69, 95% confidence interval (CI) 1·13-2·48], preterm (aRR 2·62, 95% CI 1·82-3·78) and require Neonatal Unit (NNU) admission (aRR 3·59, 95% CI 2·18-5·90). Pregnant women with SCD were at higher risk of pre-eclampsia/eclampsia (aRR 3·53, 95% CI 2·00-6·24), more likely to receive induction of labour (aRR 2·50, 95% CI 1·82-1·76) and caesarean birth (aRR 1·44, 95% CI 1·18-1·76). In analysis stratified by genotype, the risk of adverse outcomes was highest in haemoglobin SS (HbSS) pregnancies (n = 80). There was no strong evidence that haemoglobin SC (HbSC) pregnancies (n = 46) were at higher risk of preterm birth, caesarean delivery, or NNU admission. Pre-eclampsia/eclampsia was more frequently observed in HbSC pregnancies. Despite improvements in the care of pregnant women with SCD, the increased risk of adverse perinatal outcomes remains.
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Affiliation(s)
- Laura L Oakley
- Department of Epidemiology and Population Health, London School of Hygiene and Tropical Medicine, London, UK.,Centre for Fertility and Health, Norwegian Institute of Public Health, Oslo, Norway
| | - Sian Mitchell
- Department of Women & Children's Health, Guy's and St Thomas' NHS Foundation Trust, London, UK
| | - Inez von Rege
- Department of Women & Children's Health, Guy's and St Thomas' NHS Foundation Trust, London, UK
| | - Ruth Hadebe
- Department of Women & Children's Health, Guy's and St Thomas' NHS Foundation Trust, London, UK
| | - Jo Howard
- Department of Haematology, Guy's and St Thomas' NHS Foundation Trust, London, UK
| | - Susan E Robinson
- Department of Haematology, Guy's and St Thomas' NHS Foundation Trust, London, UK
| | - Eugene Oteng-Ntim
- Department of Women & Children's Health, Guy's and St Thomas' NHS Foundation Trust, London, UK
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24
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Pecker LH, Sharma D, Nero A, Paidas MJ, Ware RE, James AH, Smith-Whitley K. Knowledge gaps in reproductive and sexual health in girls and women with sickle cell disease. Br J Haematol 2021; 194:970-979. [PMID: 34231198 PMCID: PMC8448913 DOI: 10.1111/bjh.17658] [Citation(s) in RCA: 21] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2021] [Revised: 05/17/2021] [Accepted: 06/01/2021] [Indexed: 02/02/2023]
Abstract
There is an immediate need to address long-standing questions about the reproductive health of girls and women with sickle cell disease (SCD). There are many SCD-related reproductive risks and uncertainties across girls' and women's reproductive life span, with particularly outstanding concerns about menstruation, contraception, fertility and pregnancy. Extant literature addressing women's reproductive health topics is mostly descriptive; there are few high-quality interventional studies. In 2020, the Centers for Disease Control and Prevention and the Foundation for Women and Girls with Blood Disorders convened an expert panel to assess the knowledge gaps in women's reproductive health in SCD. The panel identified significant limitations to clinical care due to the need for research. The panel also identified prominent barriers to research and care. In this report, we frame these issues, providing a roadmap for investigators, funding agencies, and policy makers to advance care for girls and women with SCD.
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Affiliation(s)
- Lydia H. Pecker
- Johns Hopkins University School of Medicine, Division of Hematology, Department of Medicine & Gynecology & Obstetrics, Baltimore MD
| | - Deva Sharma
- Vanderbilt University Medical Center, Divisions of Transfusion Medicine and Hematology
| | - Alecia Nero
- Department of Medicine, Division of Hematology/Oncology, University of Texas Southwestern
| | - Michael J. Paidas
- Department of Obstetrics, Gynecology and Reproductive Sciences, University of Miami Miller School of Medicine
| | - Russell E. Ware
- Division of Pediatric Hematology, Department of Pediatrics, Cincinnati Children’s Hospital
| | - Andra H. James
- Department of Obstetrics & Gynecology, Division of Maternal-Fetal Medicine, Department of Medicine, Division of Hematology, Duke University, Durham, NC
| | - Kim Smith-Whitley
- Division of Hematology, The Children’s Hospital of Philadelphia, Philadelphia, PA
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Oteng-Ntim E, Pavord S, Howard R, Robinson S, Oakley L, Mackillop L, Pancham S, Howard J. Management of sickle cell disease in pregnancy. A British Society for Haematology Guideline. Br J Haematol 2021; 194:980-995. [PMID: 34409598 DOI: 10.1111/bjh.17671] [Citation(s) in RCA: 25] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2021] [Revised: 05/18/2021] [Accepted: 06/09/2021] [Indexed: 01/17/2023]
Affiliation(s)
- Eugene Oteng-Ntim
- Department of Women's Health, Guy's and St Thomas' NHS Foundation Trust, London, United Kingdom of Great Britain and Northern Ireland
- Department of Women's Health, King's College London, London, United Kingdom of Great Britain and Northern Ireland
| | - Sue Pavord
- Department of Haematology, Oxford University Hospitals NHS Foundation Trust, Oxford, United Kingdom of Great Britain and Northern Ireland
| | - Richard Howard
- Department of Obstetrics and Gynaecology, Barking, Havering and Redbridge University Hospitals, Romford, United Kingdom of Great Britain and Northern Ireland
| | - Susan Robinson
- Department of Women's Health, Guy's and St Thomas' NHS Foundation Trust, London, United Kingdom of Great Britain and Northern Ireland
| | - Laura Oakley
- London School of Hygiene and Tropical Medicine, London, United Kingdom of Great Britain and Northern Ireland
- Centre for Fertility and Health, Norwegian Institute of Public Health, Oslo, Norway
| | - Lucy Mackillop
- Department of Haematology, Oxford University Hospitals NHS Foundation Trust, Oxford, United Kingdom of Great Britain and Northern Ireland
| | - Shivan Pancham
- Department of Haematology, Sandwell and West, Birmingham Hospitals NHS Trust, London, United Kingdom of Great Britain and Northern Ireland
| | - Jo Howard
- Department of Haematology, Guy's and St Thomas' NHS Foundation Trust, London, United Kingdom of Great Britain and Northern Ireland
- Department of Haematology, King's College London, London, United Kingdom of Great Britain and Northern Ireland
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26
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Proske P, Distelmaier L, Aramayo-Singelmann C, Koliastas N, Iannaccone A, Papathanasiou M, Temme C, Klump H, Lenz V, Koldehoff M, Carpinteiro A, Reinhardt HC, Köninger A, Röth A, Yamamoto R, Dührsen U, Alashkar F. Pregnancies and Neonatal Outcomes in Patients with Sickle Cell Disease (SCD): Still a (High-)Risk Constellation? J Pers Med 2021; 11:jpm11090870. [PMID: 34575647 PMCID: PMC8464744 DOI: 10.3390/jpm11090870] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2021] [Revised: 08/26/2021] [Accepted: 08/27/2021] [Indexed: 11/24/2022] Open
Abstract
Background: This monocentric study conducted at the University Hospital of Essen aims to describe maternal and fetal/neonatal outcomes in sickle cell disease (SCD) documented between 1996 to 2021 (N = 53), reflecting the largest monocentric analysis carried out in Germany. Methods/Results: 46 pregnancies in 22 patients were followed. None of the patients died. In total, 35% (11/31) of pregnancies were preterm. 15 pregnancies in eight patients were conceived on hydroxycarbamide (HC), of which nine had a successful outcome and three were terminated prematurely. There was no difference regarding the rate of spontaneous abortions in patients receiving HC compared to HC-naive patients prior to conception. In patients other than HbS/C disease, pregnancies were complicated by vaso-occlusive crises (VOCs)/acute pain crises (APCs) (96%, 23/24); acute chest syndrome (ACS) (13%, 3/24), transfusion demand (79%, 19/24), urinary tract infections (UTIs) (42%, 10/24) and thromboembolic events (8%, 2/24). In HbS/C patients complications included: VOCs/APCs (43%, 3/7; ACS: 14%, 1/7), transfusion demand (14%, 1/7), and UTIs (14%, 1/7). Independent of preterm deliveries, a significant difference with respect to neonatal growth in favor of neonates from HbS/C mothers was observed. Conclusion: Our data support the results of previous studies, highlighting the high rate of maternal and fetal/neonatal complications in pregnant SCD patients.
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Affiliation(s)
- Pia Proske
- Department of Hematology and Stem Cell Transplantation, West German Cancer Center, University Hospital Essen, University of Duisburg-Essen, 45147 Essen, Germany; (P.P.); (L.D.); (M.K.); (A.C.); (H.C.R.); (A.R.); (U.D.)
| | - Laura Distelmaier
- Department of Hematology and Stem Cell Transplantation, West German Cancer Center, University Hospital Essen, University of Duisburg-Essen, 45147 Essen, Germany; (P.P.); (L.D.); (M.K.); (A.C.); (H.C.R.); (A.R.); (U.D.)
- Vivantes, MVZ Neukölln, 12351 Berlin, Germany
| | - Carmen Aramayo-Singelmann
- Department of Pediatrics III, University Children’s Hospital Essen, University of Duisburg-Essen, 45147 Essen, Germany;
| | - Nikolaos Koliastas
- Department of Gynecology and Obstetrics, University of Duisburg-Essen, 45147 Essen, Germany; (N.K.); (A.I.); (A.K.)
| | - Antonella Iannaccone
- Department of Gynecology and Obstetrics, University of Duisburg-Essen, 45147 Essen, Germany; (N.K.); (A.I.); (A.K.)
| | - Maria Papathanasiou
- Department of Cardiology and Vascular Medicine, West German Heart and Vascular Center, Medical Faculty, University Hospital Essen, 45147 Essen, Germany;
| | - Christian Temme
- Institute for Transfusion Medicine, University Hospital Essen, University of Duisburg-Essen, 45147 Essen, Germany; (C.T.); (H.K.); (V.L.)
| | - Hannes Klump
- Institute for Transfusion Medicine, University Hospital Essen, University of Duisburg-Essen, 45147 Essen, Germany; (C.T.); (H.K.); (V.L.)
| | - Veronika Lenz
- Institute for Transfusion Medicine, University Hospital Essen, University of Duisburg-Essen, 45147 Essen, Germany; (C.T.); (H.K.); (V.L.)
| | - Michael Koldehoff
- Department of Hematology and Stem Cell Transplantation, West German Cancer Center, University Hospital Essen, University of Duisburg-Essen, 45147 Essen, Germany; (P.P.); (L.D.); (M.K.); (A.C.); (H.C.R.); (A.R.); (U.D.)
| | - Alexander Carpinteiro
- Department of Hematology and Stem Cell Transplantation, West German Cancer Center, University Hospital Essen, University of Duisburg-Essen, 45147 Essen, Germany; (P.P.); (L.D.); (M.K.); (A.C.); (H.C.R.); (A.R.); (U.D.)
- Institute for Molecular Biology, University of Duisburg-Essen, 45147 Essen, Germany
| | - Hans Christian Reinhardt
- Department of Hematology and Stem Cell Transplantation, West German Cancer Center, University Hospital Essen, University of Duisburg-Essen, 45147 Essen, Germany; (P.P.); (L.D.); (M.K.); (A.C.); (H.C.R.); (A.R.); (U.D.)
| | - Angela Köninger
- Department of Gynecology and Obstetrics, University of Duisburg-Essen, 45147 Essen, Germany; (N.K.); (A.I.); (A.K.)
- Hospital of the Order of St. John of God Regensburg, Clinic for Gynaecology and Obstetrics, 93049 Regensburg, Germany
| | - Alexander Röth
- Department of Hematology and Stem Cell Transplantation, West German Cancer Center, University Hospital Essen, University of Duisburg-Essen, 45147 Essen, Germany; (P.P.); (L.D.); (M.K.); (A.C.); (H.C.R.); (A.R.); (U.D.)
| | | | - Ulrich Dührsen
- Department of Hematology and Stem Cell Transplantation, West German Cancer Center, University Hospital Essen, University of Duisburg-Essen, 45147 Essen, Germany; (P.P.); (L.D.); (M.K.); (A.C.); (H.C.R.); (A.R.); (U.D.)
| | - Ferras Alashkar
- Department of Hematology and Stem Cell Transplantation, West German Cancer Center, University Hospital Essen, University of Duisburg-Essen, 45147 Essen, Germany; (P.P.); (L.D.); (M.K.); (A.C.); (H.C.R.); (A.R.); (U.D.)
- Correspondence:
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Malinowski AK, Kuo KHM, Tomlinson GA, Palcu P, Ward R, Shehata N. Distinct maternal and fetal pregnancy outcomes in women with sickle cell disease can be predicted using routine clinical and laboratory data. Br J Haematol 2021; 194:1063-1073. [PMID: 34124774 PMCID: PMC8518407 DOI: 10.1111/bjh.17607] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2021] [Accepted: 04/06/2021] [Indexed: 12/01/2022]
Abstract
We aimed to identify risk factors for adverse outcomes in pregnancies of women with sickle cell disease (SCD) and develop risk prediction models. Models were derived from a retrospective cohort of pregnant women with SCD and constructed using generalised estimating equation logistic regression, with clustering by woman. Maternal event(s) consisted of acute anaemia; cardiac, pulmonary, hepatobiliary, musculoskeletal, skin, splenic, neurological or renal complications, multi‐organ failure, venous thromboembolism, admission‐requiring vaso‐occlusive events (VOE), red cell transfusion, mortality or hypertensive disorder of pregnancy. Fetal events included preterm birth, small‐for‐gestational‐age or perinatal mortality. Of 199 pregnancies, 71% and 45% resulted in adverse maternal and fetal outcomes respectively. Low first‐trimester haemoglobin, admission‐requiring VOE in the year before pregnancy, multiple transfusions before pregnancy, SCD genotype and previous cardiac complications predicted maternal risk. Younger age and SCD genotype allowed early prediction of fetal risk (model‐F1). Adding maternal event(s) and high lactate dehydrogenase enabled re‐assessment of fetal risk with advancing gestation (model‐F2). Models were well calibrated and moderately discriminative for maternal outcome (c‐statistic 0·81, cross‐validated value 0·79) and fetal outcome (model‐F1 c‐statistic 0·68, cross‐validated value 0·65; model‐F2 c‐statistic 0·72, cross‐validated value 0·68). The models will allow early identification of women with SCD at high risk of adverse events, permitting early targeted interventions and ongoing fetal risk re‐assessment enabling intensification of surveillance and optimisation of delivery timing.
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Affiliation(s)
- A Kinga Malinowski
- Department of Obstetrics and Gynaecology, Division of Maternal-Fetal Medicine, Mount Sinai Hospital, Toronto, ON, Canada.,Lunenfeld-Tanenbaum Research Institute, Mount Sinai Hospital, Toronto, ON, Canada.,Faculty of Medicine, University of Toronto, Toronto, ON, Canada
| | - Kevin H M Kuo
- Faculty of Medicine, University of Toronto, Toronto, ON, Canada.,Division of Medical Oncology and Haematology, Department of Medicine, University Health Network, Toronto, ON, Canada
| | - George A Tomlinson
- Faculty of Medicine, University of Toronto, Toronto, ON, Canada.,Department of Medicine, University Health Network, Toronto, ON, Canada.,Institute of Health Policy, Management and Evaluation, University of Toronto, Toronto, ON, Canada
| | - Patricia Palcu
- Faculty of Medicine, University of Toronto, Toronto, ON, Canada
| | - Richard Ward
- Faculty of Medicine, University of Toronto, Toronto, ON, Canada.,Division of Medical Oncology and Haematology, Department of Medicine, University Health Network, Toronto, ON, Canada
| | - Nadine Shehata
- Faculty of Medicine, University of Toronto, Toronto, ON, Canada.,Division of Medical Oncology and Haematology, Department of Medicine, University Health Network, Toronto, ON, Canada.,Institute of Health Policy, Management and Evaluation, University of Toronto, Toronto, ON, Canada.,Department of Medicine, Division of Haematology, Mount Sinai Hospital, Toronto, ON, Canada
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28
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Whittington JR, Magann EF, Ounpraseuth ST, Chang JN, Whitcombe DD, Morrison JC. Evidence for Prophylactic Transfusion during Pregnancy for Women with Sickle Cell Disease. South Med J 2021; 114:231-236. [PMID: 33787937 DOI: 10.14423/smj.0000000000001233] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
The objective of this study was to examine prior studies on maternal and neonatal outcomes with prophylactic compared with emergent blood transfusion in pregnant women with sickle cell disease. A review of the literature was performed. Twenty-one articles were identified and included in the analysis. A generalized linear mixed-effects model was used to analyze the outcomes. Pregnancy outcomes assessed were preeclampsia, pneumonia, pyelonephritis, pain crises, intrauterine growth restriction, neonatal death, perinatal death, and maternal mortality. Women who underwent emergent transfusion were more likely than women who underwent prophylactic transfusion to have the following adverse perinatal outcomes: preterm delivery (adjusted odds ratio [aOR 2.04], 95% confidence interval [CI] 1.14-3.63), pneumonia (aOR 2.98, 95% CI 1.44-6.15), pain crises (aOR 1.67, 95% CI 1.18-2.38), and perinatal death (aOR 1.84, 95% CI 1.06-3.07). Prophylactic transfusion should be reexamined as a potentially beneficial approach to the management of sickle cell disease in pregnancy.
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Affiliation(s)
- Julie R Whittington
- From the Departments of Obstetrics and Gynecology and Biostatistics, University of Arkansas for the Medical Sciences, Little Rock, and the Department of Obstetrics and Gynecology, University of Mississippi Medical Center, Jackson
| | - Everett F Magann
- From the Departments of Obstetrics and Gynecology and Biostatistics, University of Arkansas for the Medical Sciences, Little Rock, and the Department of Obstetrics and Gynecology, University of Mississippi Medical Center, Jackson
| | - Songthip T Ounpraseuth
- From the Departments of Obstetrics and Gynecology and Biostatistics, University of Arkansas for the Medical Sciences, Little Rock, and the Department of Obstetrics and Gynecology, University of Mississippi Medical Center, Jackson
| | - Jon N Chang
- From the Departments of Obstetrics and Gynecology and Biostatistics, University of Arkansas for the Medical Sciences, Little Rock, and the Department of Obstetrics and Gynecology, University of Mississippi Medical Center, Jackson
| | - Dayna D Whitcombe
- From the Departments of Obstetrics and Gynecology and Biostatistics, University of Arkansas for the Medical Sciences, Little Rock, and the Department of Obstetrics and Gynecology, University of Mississippi Medical Center, Jackson
| | - John C Morrison
- From the Departments of Obstetrics and Gynecology and Biostatistics, University of Arkansas for the Medical Sciences, Little Rock, and the Department of Obstetrics and Gynecology, University of Mississippi Medical Center, Jackson
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29
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Sousa VTD, Ballas SK, Leite JM, Olivato MCA, Cancado RD. Maternal and perinatal outcomes in pregnant women with sickle cell disease: an update. Hematol Transfus Cell Ther 2021; 44:369-373. [PMID: 33716021 PMCID: PMC9477754 DOI: 10.1016/j.htct.2020.12.009] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2020] [Revised: 10/30/2020] [Accepted: 12/08/2020] [Indexed: 11/03/2022] Open
Abstract
INTRODUCTION The aim of this study was to describe maternal and perinatal outcomes in pregnant women with sickle cell disease (SCD) followed at Santa Casa de Sao Paulo over a 10-year period (between 2010 and 2019). METHOD Fifty-five records of pregnancies were analyzed among 35 women with SCD. RESULTS Among 29 newborns, 19 (65.5%) were full-term and 10 pre-term; 24 (82.7%) caesareans and 5 (17.2%) natural births were observed. The mean gestational age at birth and mother`s age were 36.6 weeks (30-40) and 26.7 years (17-39), respectively. No maternal death was observed. The main maternal obstetric and non-obstetric complications were: pre-eclampsia and gestational diabetes, and vaso-occlusive crisis, urinary tract infection and acute chest syndrome, respectively. Twenty-six (47.0%) fetal deaths were observed, 24 being intrauterine fetal (14 early abortions, 10 late abortions and 2 stillbirths). Regarding the red blood cell transfusion history, 40 (72.7%) out of 55 pregnancies received transfusion. Pregnant women who received 6 or more transfusions throughout pregnancy had a significantly lower number of abortions, i.e., no cases of early abortion and only 1 case of late abortion, versus 14 and 9 cases in pregnancies with 0-5 transfusions, respectively. Despite advances in the management of SCD, pregnant women with SCD (particularly those with HbSS) are at a high risk for maternal and fetal complications, even though they are followed in reference centers. CONCLUSION The lower risk of intrauterine fetal death for those women who received more transfusions throughout pregnancy observed in the current study leads us once more to raise the need for prospective, multicenter, randomized trials to determine whether the potential benefits balance the risks of prophylactic transfusions.
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Affiliation(s)
- Viviane Teixeira de Sousa
- Santa Casa de São Paulo Medical School, Faculdade de Ciências Médicas da Santa Casa de São Paulo, São Paulo, SP, Brazil
| | - Samir K Ballas
- Cardeza Foundation for Hematologic Research, Thomas Jefferson University, Philadelphia, United States
| | - Júlia Mota Leite
- Santa Casa de São Paulo Medical School, Faculdade de Ciências Médicas da Santa Casa de São Paulo, São Paulo, SP, Brazil
| | - Maria Cristina Albe Olivato
- Santa Casa de São Paulo Medical School, Faculdade de Ciências Médicas da Santa Casa de São Paulo, São Paulo, SP, Brazil
| | - Rodolfo D Cancado
- Santa Casa de São Paulo Medical School, Faculdade de Ciências Médicas da Santa Casa de São Paulo, São Paulo, SP, Brazil.
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30
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Vasanthamohan L, Choo S, Marshall T, Symons YT, Matsui D, Eastabrook G, Solh Z. Peripartum hyperhemolysis prophylaxis and management in sickle cell disease: A case report and narrative review. Transfusion 2020; 60:2448-2455. [PMID: 32851670 DOI: 10.1111/trf.16003] [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: 01/14/2020] [Revised: 05/26/2020] [Accepted: 06/29/2020] [Indexed: 01/04/2023]
Abstract
BACKGROUND Sickle cell disease (SCD) is associated with hematologic complications including delayed hemolytic transfusion reactions (DHTRs) and pregnancy-related morbidity and mortality. Hyperhemolysis syndrome (HS) is the most severe form of DHTR in patients with SCD, in which both transfused and native red blood cells are destroyed. Further transfusions are avoided after a history of HS. Immunosuppressive agents can be used as prophylaxis against life-threatening hemolysis when transfusion is necessary. There is a paucity of evidence for the use of HS prophylaxis before transfusions, the continuation of hydroxyurea (HU) in lieu of chronic transfusion, and the use of erythropoiesis-stimulating agents (ESA) in pregnant SCD patients. CASE REPORT We present a case of a pregnant patient with SCD and a previous history of HS. HS prophylaxis was given before transfusion with corticosteroids, intravenous immunoglobulin, and rituximab. In addition, HU was continued during pregnancy to control SCD, along with the use of concomitant ESA to maintain adequate hemoglobin levels and avoid transfusion. We describe a multidisciplinary approach to pregnancy and delivery management including tailored anesthetic and obstetric planning. CONCLUSION This is the first published case of HS prophylaxis in a pregnant SCD patient, with good maternal and fetal outcomes after transfusion. HU and ESAs were able to control SCD and mitigate anemia in lieu of prophylactic transfusions during pregnancy. Further prospective studies are necessary to elucidate the ideal management of pregnant SCD patients with a history of HS or other contraindications to chronic transfusion.
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Affiliation(s)
- Lakshman Vasanthamohan
- Department of Medicine, Division of Hematology, Western University, London, Ontario, Canada
| | - Sheryl Choo
- Department of Obstetrics & Gynecology, Western University, London, Ontario, Canada
| | - Tonisha Marshall
- Department of Obstetrics & Gynecology, Western University, London, Ontario, Canada
| | | | - Doreen Matsui
- Department of Pediatrics, Division of Clinical Pharmacology, Western University, London, Ontario, Canada
| | - Genevieve Eastabrook
- Department of Obstetrics & Gynecology, Western University, London, Ontario, Canada
| | - Ziad Solh
- Department of Medicine, Division of Hematology, Western University, London, Ontario, Canada.,Department of Pathology & Laboratory Medicine, Division of Transfusion Medicine, Western University, London, Ontario, Canada
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Yılmaz Baran Ş, Kozanoğlu İ, Korur A, Doğan Durdağ G, Kalaycı H, Alemdaroğlu S, Asma S, Kılıçdağ EB, Boğa C. Role of prophylactic and therapeutic red blood cell exchange in pregnancy with sickle cell disease: Maternal and perinatal outcomes. J Clin Apher 2020; 36:283-290. [PMID: 32797735 DOI: 10.1002/jca.21819] [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: 09/02/2019] [Revised: 06/22/2020] [Accepted: 07/13/2020] [Indexed: 11/08/2022]
Abstract
BACKGROUND AND AIM The incidence of fetomaternal complications during pregnancy is high for women with sickle cell disease (SCD), which is the most common hematologic genetic disorder worldwide. Prophylactic red blood cell exchange (pRBCX) has been shown to be efficient, safe, and feasible for preventing complications. The aim of this study was to observe maternal, perinatal, and neonatal outcomes of pregnancies in which pRBCX was. METHOD This was a single-center, retrospective, cross-sectional study, which recruited 46 consecutive adult pregnant women with SCD between January 2012 and June 2019. Obstetric features, SCD-related complications, and fetomaternal outcomes were compared between the 27 patients who received prophylactic exchange and the 19 who did not (therapeutic exchange was performed in 7 and was not performed in 12 cases). RESULTS Painful crises, preeclampsia, and preterm birth rates were significantly higher in the group that did not receive prophylactic exchange (control group; P = .001, P = .024, and P = .027, respectively). There was one maternal mortality in the control group (P = .41). Incidence of adverse fetal or maternal complications was significantly higher in the control group (P = .044 and P = .007, respectively). CONCLUSIONS Our center's experience over a 7.5-year period, as described above, demonstrates that pRBCX in SCD affects the course of pregnancy positively by ameliorating negative fetomaternal outcomes.
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Affiliation(s)
- Şafak Yılmaz Baran
- Department of Obstetrics and Gynecology, Başkent University Faculty of Medicine Adana Dr Turgut Noyan Training and Research Center, Adana, Turkey
| | - İlknur Kozanoğlu
- Department of Physiology, Başkent University Faculty of Medicine Adana Dr Turgut Noyan Training and Research Center, Adana, Turkey.,Apheresis Unit, Başkent University Faculty of Medicine Adana Dr Turgut Noyan Training and Research Center, Adana, Turkey
| | - Aslı Korur
- Department of Family Medicine, Başkent University Faculty of Medicine Adana Dr Turgut Noyan Training and Research Center, Adana, Turkey
| | - Gülşen Doğan Durdağ
- Department of Obstetrics and Gynecology, Başkent University Faculty of Medicine Adana Dr Turgut Noyan Training and Research Center, Adana, Turkey
| | - Hakan Kalaycı
- Department of Obstetrics and Gynecology, Başkent University Faculty of Medicine Adana Dr Turgut Noyan Training and Research Center, Adana, Turkey
| | - Songül Alemdaroğlu
- Department of Obstetrics and Gynecology, Başkent University Faculty of Medicine Adana Dr Turgut Noyan Training and Research Center, Adana, Turkey
| | - Süheyl Asma
- Department of Family Medicine, Başkent University Faculty of Medicine Adana Dr Turgut Noyan Training and Research Center, Adana, Turkey
| | - Esra Bulgan Kılıçdağ
- Department of Obstetrics and Gynecology, Başkent University Faculty of Medicine Adana Dr Turgut Noyan Training and Research Center, Adana, Turkey
| | - Can Boğa
- Department of Hematology, Başkent University Faculty of Medicine Adana Dr Turgut Noyan Training and Research Center, Adana, Turkey
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Abstract
Rare inherited anemias are a subset of anemias caused by a genetic defect along one of the several stages of erythropoiesis or in different cellular components that affect red blood cell integrity, and thus its lifespan. Due to their low prevalence, several complications on growth and development, and multi-organ system damage are not yet well defined. Moreover, during the last decade there has been a lack of proper understanding of the impact of rare anemias on maternal and fetal outcomes. In addition, there are no clear-cut guidelines outlining the pathophysiological trends and management options unique to this special population. Here, we present on behalf of the European Hematology Association, evidence- and consensus-based guidelines, established by an international group of experts in different fields, including hematologists, gynecologists, general practitioners, medical geneticists, and experts in rare inherited anemias from various European countries for standardized and appropriate choice of therapeutic interventions for the management of pregnancy in rare inherited anemias, including Diamond-Blackfan Anemia, Congenital Dyserythropoietic Anemias, Thalassemia, Sickle Cell Disease, Enzyme deficiency and Red cell membrane disorders.
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Sharma D, Ogbenna AA, Kassim A, Andrews J. Transfusion support in patients with sickle cell disease. Semin Hematol 2020; 57:39-50. [PMID: 32892842 DOI: 10.1053/j.seminhematol.2020.07.007] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2020] [Indexed: 12/23/2022]
Abstract
Blood transfusions are an integral component of the management of acute and chronic complications of sickle cell disease. Red cells can be administered as a simple transfusion, part of a modified exchange procedure involving manual removal of autologous red cells and infusion of donor red cells, and part of an automated red cell exchange procedure using apheresis techniques. Individuals with sickle cell disease are at risk of multiple complications of blood transfusions, including transfusional hemosiderosis, auto- and alloimmunization to minor red cell and human leukocyte antigens, delayed hemolytic transfusion reactions, and hyper-hemolysis. In low- and middle-income countries in sub-Saharan Africa, where a directed donor system is prevalent and limited laboratory methods are in place to perform extended red cell phenotyping, leukodepletion of cellular products, and infectious disease screening, there are additional challenges to providing safe and adequate transfusion support for this patient population. We review current indications for acute and chronic transfusions in sickle cell disease that are derived primarily from randomized controlled trials and observational studies in children living in high-income countries. We will highlight populations with unique transfusion needs, such as pregnant women and children, as well as the role of the transfusion medicine consultative service for individuals with sickle cell disease planning to have curative hematopoietic stem cell transplantation or gene therapy. Finally, we will discuss risk factors for alloimmunization in individuals with sickle cell disease, emerging new strategies to prevent alloimmunization in this population, and critical gaps in the implementation of transfusion guidelines for sickle cell disease in high- and low-income countries.
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Affiliation(s)
- Deva Sharma
- Division of Hematology and Oncology, Department of Medicine, Vanderbilt University Medical Center, Nashville, TN, USA; Division of Transfusion Medicine, Department of Pathology, Vanderbilt University Medical Center, Nashville, TN, USA
| | - Ann Abiola Ogbenna
- Department of Hematology and Blood Transfusion, College of Medicine, University of Lagos, Lagos, Nigeria
| | - Adetola Kassim
- Division of Hematology and Oncology, Department of Medicine, Vanderbilt University Medical Center, Nashville, TN, USA; Vanderbilt-Meharry Sickle Cell Center of Excellence, Vanderilt University Medical Center, Nashville, TN, USA.
| | - Jennifer Andrews
- Division of Transfusion Medicine, Department of Pathology, Vanderbilt University Medical Center, Nashville, TN, USA; Division of Hematology and Oncology, Department of Pediatrics, Vanderbilt University Medical Center, Nashville, TN, USA
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King A, D'Souza R, Teshler L, Shehata N, Malinowski AK. Development of a core outcome set for studies on prevention and management of pregnancy-associated venous thromboembolism (COSPVenTE): a study protocol. BMJ Open 2020; 10:e034017. [PMID: 32690496 PMCID: PMC7371150 DOI: 10.1136/bmjopen-2019-034017] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/17/2022] Open
Abstract
INTRODUCTION Pregnancy and post partum are times of heightened risk for the development of venous thromboembolism (VTE), which in turn is one of the leading causes of maternal mortality and long-term morbidity. The current research aimed at improving health guidelines for women with pregnancy-associated VTE is limited by inconsistency in outcome reporting preventing comparison across studies, and lack of input from patients with respect to outcomes they propose are most important to measure. A suggested solution is the development of a core outcome set (COS) that defines the minimum criteria for outcome reporting in clinical trials and prospective studies. COSs function to facilitate data harmonisation and increase homogeneity in outcome reporting while incorporating the voice of women in this population in the planning of research to inform their ongoing care. METHODS AND ANALYSIS The development of a COS for studies on pregnancy-associated VTE will comprise five steps. First, a systematic review of the published literature will identify currently reported outcomes, their definitions and measurements if applicable. This will be followed by in-person interviews with patients, clinicians, researchers, hospital administrators and policy-makers to identify outcomes they consider important. Third, the long list of outcomes obtained from steps I and II will be condensed through online Delphi surveys involving an international group of relevant stakeholders including patients. This will be followed by a face-to-face consensus meeting with representatives of all stakeholder groups to arrive at a consensus on the final COS. Lastly, to determine how the identified core outcomes should be measured, another literature review and Delphi process will be carried out as necessary. ETHICS AND DISSEMINATION This study has been approved by the Mount Sinai Hospital Research Ethics Board (REB 18-0314-E). Study results will be published in open-access journals and presented at obstetrics, maternal-fetal medicine and haematology conferences. All progress will be documented on the international prospective register of systematic reviews (PROSPERO) and Core Outcome Measures in Effectiveness Trials databases. PROSPERO REGISTRATION NUMBER CRD42019111479.
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Affiliation(s)
- Alexandria King
- Obstetrics & Gynaecology, University of Toronto, Toronto, Ontario, Canada
| | - Rohan D'Souza
- Obstetrics & Gynaecology, University of Toronto, Toronto, Ontario, Canada
- Obstetrics & Gynaecology, Maternal-Fetal Medicine, Mount Sinai Hospital, Toronto, Ontario, Canada
- Lunenfeld-Tanenbaum Research Institute, Mount Sinai Hospital, Toronto, Ontario, Canada
| | | | - Nadine Shehata
- Medicine and Laboratory Medicine and Pathobiology, University of Toronto, Toronto, Ontario, Canada
- Medicine, Division of Haematology, Mount Sinai Hospital, Toronto, Ontario, Canada
| | - Ann K Malinowski
- Obstetrics & Gynaecology, University of Toronto, Toronto, Ontario, Canada
- Obstetrics & Gynaecology, Maternal-Fetal Medicine, Mount Sinai Hospital, Toronto, Ontario, Canada
- Lunenfeld-Tanenbaum Research Institute, Mount Sinai Hospital, Toronto, Ontario, Canada
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Montironi R, Cupaiolo R, Kadji C, Badr DA, Deleers M, Charles V, Vanderhulst J, El Kenz H, Jani JC. Management of sickle cell disease during pregnancy: experience in a third-level hospital and future recommendations. J Matern Fetal Neonatal Med 2020; 35:2345-2354. [PMID: 32627603 DOI: 10.1080/14767058.2020.1786054] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Abstract
Objective: To describe the outcomes of sickle-cell disease in pregnancy according to the different treatments adopted before and during pregnancy and to propose a systematic approach to treat sickle-cell disease (SCD) during pregnancy.Methods: A retrospective descriptive study compared pregnancy outcomes among women with SCD who stopped hydroxyurea (HU) once pregnant (Group 1), were never treated before and during pregnancy (Group 2) or were treated by HU before conception who received prophylactic transfusion during pregnancy (Group 3). For each group we recorded the population's characteristics and the transfusion-related, obstetrical, perinatal and SCD complications.Results: We found 11 patients for group 1 (9/11 with at least 3 painful crises during the 12 months before conception), 4 for group 2 (3/4 with no sickle-cell complications during the year before pregnancy) and 2 for group 3 (one with previous multiorgan failure (MOF), one with previous stroke). No transfusion-related complication occurred. Group 1 and 2 developed SCD complications and a high number of acute transfusions and hospital admissions. Group 3 showed none of these complications, but one patient developed preeclampsia and preterm birth. Several obstetrical and perinatal complications occurred in group 1.Conclusion: Not treating sickle-cell during pregnancy increases maternal and perinatal morbidity, even in mildly affected women. All sickle-cell pregnancies should be treated, according to the treatment adopted before but also to patient's SCD-history. We propose chronic transfusion to women with previous stroke or MOF or already under transfusion program, and HU for severely and mildly affected patients, respectively from the second and third trimesters. Additional prospective studies are needed to validate the results of the proposed protocol.
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Affiliation(s)
- Ramona Montironi
- Department of Obstetrics and Gynecology, University Hospital Brugmann, Université Libre de Bruxelles, Brussels, Belgium
| | - Roberto Cupaiolo
- Department of Blood Transfusion, University Hospital Brugmann, Université Libre de Bruxelles, Brussels, Belgium
| | - Caroline Kadji
- Department of Obstetrics and Gynecology, University Hospital Brugmann, Université Libre de Bruxelles, Brussels, Belgium
| | - Dominique A Badr
- Department of Obstetrics and Gynecology, University Hospital Brugmann, Université Libre de Bruxelles, Brussels, Belgium
| | - Marie Deleers
- Department of Blood Transfusion, University Hospital Brugmann, Université Libre de Bruxelles, Brussels, Belgium
| | - Valérie Charles
- Department of Obstetrics and Gynecology, University Hospital Brugmann, Université Libre de Bruxelles, Brussels, Belgium
| | - Julien Vanderhulst
- Department of Internal Medicine, University Hospital Brugmann, Université Libre de Bruxelles, Brussels, Belgium
| | - Hanane El Kenz
- Department of Blood Transfusion, University Hospital Brugmann, Université Libre de Bruxelles, Brussels, Belgium
| | - Jacques C Jani
- Department of Obstetrics and Gynecology, University Hospital Brugmann, Université Libre de Bruxelles, Brussels, Belgium
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Karafin MS, Hendrickson JE, Kim HC, Kuliya-Gwarzo A, Pagano MB, Perumbeti A, Shi PA, Tanhehco YC, Webb J, Wong E, Eichbaum Q. Red cell exchange for patients with sickle cell disease: an international survey of current practices. Transfusion 2020; 60:1424-1433. [PMID: 32583456 DOI: 10.1111/trf.15863] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2020] [Revised: 04/09/2020] [Accepted: 04/10/2020] [Indexed: 10/24/2023]
Abstract
INTRODUCTION Red cell exchange (RCE) therapy is increasingly used to treat patients with acute or chronic manifestations of sickle cell disease (SCD). However, little is known regarding the most safe and effective practice parameters associated with this particular therapy. METHODS A SCD subcommittee of members of the American Society for Apheresis (ASFA) developed a 122-question survey and administered it via email to other ASFA members. The survey inquired about clinical indications for treatment, practice patterns, and transfusion policies for RCE when used for patients with SCD. RESULTS Ninety-nine distinct institutions completed the survey. Twenty-one (21%) were from outside of the US. Twenty-two (22%) provided chronic transfusion therapy to >10 patients, and both adult (25%) and pediatric-focused services (20%) were represented. Common acute indications for RCE included acute chest syndrome, acute ischemic stroke, and pre-surgical prophylaxis. Common chronic indications included primary stroke prophylaxis, secondary stroke prophylaxis, and recurrent acute chest syndrome. Respondents most commonly set a post-RCE treatment target of 30% for the hematocrit and hemoglobin S levels, regardless of the therapeutic indication. Units for RCE were phenotypically matched in 95% of cases. About 40% of respondents reported using isovolemic hemodilution. CONCLUSIONS This survey solicited the current practice variations in RCE from a diverse range of practice sites. Many sites reported similar practice patterns and challenges but some variations emerged. To our knowledge, this survey represents the largest and most in-depth investigation of the use of RCE for patients with SCD, and could inform future studies in the field.
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Affiliation(s)
- Matthew S Karafin
- Versiti Wisconsin & The Medical College of Wisconsin, Milwaukee, Wisconsin, USA
| | | | - Haewon C Kim
- Children's Hospital of Philadelphia, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, Pennsylvania, USA
| | | | - Monica B Pagano
- University of Washington Medical Center, Seattle, Washington, USA
| | | | | | | | - Jennifer Webb
- Children's National Hospital, Washington, District of Columbia, USA
| | - Edward Wong
- Children's National Hospital, Washington, District of Columbia, USA
| | - Quentin Eichbaum
- Vanderbilt University Medical Center (VUMC), Nashville, Tennessee, USA
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Dom AM, Pollack R, Koklanaris N, Veeramreddy P, Osunkwo I. Intrapartum Management of Sickle Cell Anemia With Rare Antibody and Minimal Blood Availability. J Med Cases 2020; 11:157-159. [PMID: 34434389 PMCID: PMC8383651 DOI: 10.14740/jmc3479] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2020] [Accepted: 04/30/2020] [Indexed: 11/23/2022] Open
Abstract
Sickle cell disease (SCD) can pose serious maternal and fetal risk in pregnancy. Transfusion, both during and outside of pregnancy, can improve patient morbidity and mortality but carries risk of alloimmunization, complicating future management. This case describes a 29-year-old gravida 1, para 0 woman with sickle cell anemia and rare red blood cell alloantibody (anti-Rh46) who presented with severe vaso-occlusive crisis at 29 weeks with hemoglobin of 7.6 g/dL. Only one unit of compatible blood existed in the country. Planning for transfusion with least-incompatible blood was made. She ultimately underwent cesarean section at 31 weeks and 2 days for abnormal fetal testing. This case highlights that blood products should be utilized judiciously because their adverse effects, like alloimmunization, can increase patient morbidity and mortality.
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Affiliation(s)
- Aaron M Dom
- Department of Obstetrics and Gynecology, Carolinas Medical Center, Charlotte, NC 28204, USA.,601 Elmwood Ave, Box 668, Rochester, NY 14642, USA
| | - Rebecca Pollack
- Division of Maternal-Fetal Medicine, Department of Obstetrics and Gynecology, Carolinas Medical Center, 1025 Morehead Medical Drive, Charlotte, NC 28204, USA
| | - Nikki Koklanaris
- Division of Maternal-Fetal Medicine, Department of Obstetrics and Gynecology, Carolinas Medical Center, 1025 Morehead Medical Drive, Charlotte, NC 28204, USA
| | - Padmaja Veeramreddy
- Department of Hematology, Levine Cancer Institute, 1021 Morehead Medical Drive, Charlotte, NC 28204, USA
| | - Ifeyinwa Osunkwo
- Department of Hematology, Levine Cancer Institute, 1021 Morehead Medical Drive, Charlotte, NC 28204, USA
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Inparaj S, Buckingham M, Oakley L, Seed PT, Lucas S, Oteng-Ntim E. Pulmonary complications for women with sickle cell disease in pregnancy: systematic review and meta-analysis. Thorax 2020; 75:568-575. [PMID: 32345690 DOI: 10.1136/thoraxjnl-2019-213796] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2019] [Revised: 03/10/2020] [Accepted: 03/30/2020] [Indexed: 11/04/2022]
Abstract
BACKGROUND Sickle cell disease (SCD) is a multisystem disease characterised by vaso-occlusive crisis, chronic anaemia and a shorter lifespan. More patients with SCD are living till reproductive age and contemplating pregnancy. Pulmonary complications in pregnancy are significant causes of maternal morbidity and mortality but yet this has not been systematically quantified. A systematic review and meta-analysis were conducted to quantify the association between SCD and pulmonary complications in pregnancy. METHODS MEDLINE, EMBASE, Web of Science, Cochrane and Maternity and Infant Care databases were searched for publications between January 1998 and April 2019. Observational studies involving at least 30 participants were included. Random-effects models were used for statistical meta-analysis. FINDINGS Twenty-two studies were included in the systematic review and 18 in the quantitative analysis. The meta-analysis included 3964 pregnancies with SCD and 336 559 controls. Compared with women without SCD, pregnancies complicated by SCD were at increased risk of pulmonary thromboembolism (relative risk (RR) 7.74; 95% CI 4.65 to 12.89). The estimated prevalence of acute chest syndrome and pneumonia was 6.46% (95% CI 4.66% to 8.25%), with no significant difference between the HbSS and HbSC genotypes (RR 1.42; 95% CI 0.90 to 2.23). INTERPRETATION This meta-analysis highlighted a strong association between SCD and maternal pulmonary complications. Understanding the risks of and the factors associated with pulmonary complications would aid preconceptual counselling and optimal management of the condition in pregnancy, thereby reducing associated maternal morbidity and mortality. PROSPERO REGISTRATION NUMBER CRD42019124708.
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Affiliation(s)
- Sivarajini Inparaj
- Women's and Children's Health, Guy's and St Thomas' NHS Foundation Trust, London, UK
| | - Mickey Buckingham
- Women's and Children's Health, Guy's and St Thomas' NHS Foundation Trust, London, UK
| | - Laura Oakley
- Non-communicable Disease Epidemiology, London School of Hygiene and Tropical Medicine Faculty of Epidemiology and Population Health, London, UK.,Centre for Fertility and Health, Norwegian Institute of Public Health, Oslo, Norway
| | - Paul T Seed
- Division of Reproduction and Endocrinology, Kings College London, London, UK
| | - Sebastian Lucas
- Department of Histopathology, KCL School of Medicine, St Thomas' Hospital, London, United Kingdom
| | - Eugene Oteng-Ntim
- Women's and Children's Health, Guy's and St Thomas' NHS Foundation Trust, London, UK
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Oakley LL, Awogbade M, Brien S, Briley A, Chorozoglou M, Drasar E, Johns J, Rhodes E, Robinson V, Seed P, Sharif J, Singh C, Telfer P, Thompson H, Watt-Coote I, Howard J, Oteng-Ntim E. Serial prophylactic exchange blood transfusion in pregnant women with sickle cell disease (TAPS-2): study protocol for a randomised controlled feasibility trial. Trials 2020; 21:347. [PMID: 32312326 PMCID: PMC7171865 DOI: 10.1186/s13063-020-4212-8] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2020] [Accepted: 02/27/2020] [Indexed: 12/27/2022] Open
Abstract
BACKGROUND Pregnancies in women with sickle cell disease (SCD) are associated with a higher risk of sickle and pregnancy complications. Limited options exist for treating SCD during pregnancy. Serial prophylactic exchange blood transfusion (SPEBT) has been shown to be effective in treating SCD outside pregnancy, but evidence is lacking regarding its use during pregnancy. The aim of this study is to assess the feasibility and acceptability of conducting a future phase 3 randomised controlled trial (RCT) to establish the clinical and cost effectiveness of SPEBT in pregnant women with SCD. METHODS The study is an individually randomised, two-arm, feasibility trial with embedded qualitative and health economic studies. Fifty women, 18 years of age and older, with SCD and a singleton pregnancy at ≤ 18 weeks' gestation will be recruited from six hospitals in England. Randomisation will be conducted using a secure online database and minimised by centre, SCD genotype and maternal age. Women allocated to the intervention arm will receive SPEBT commencing at ≤ 18 weeks' gestation, performed using automated erythrocytapheresis every 6-10 weeks until the end of pregnancy, aiming to maintain HbS% or combined HbS/HbC% below 30%. Women in the standard care arm will only receive transfusion when clinically indicated. The primary outcome will be the recruitment rate. Additional endpoints include reasons for refusal to participate, attrition rate, protocol adherence, and maternal and neonatal outcomes. Women will be monitored throughout pregnancy to assess maternal, sickle, and foetal complications. Detailed information about adverse events (including hospital admission) and birth outcomes will be extracted from medical records and via interview at 6 weeks postpartum. An embedded qualitative study will consist of interviews with (a) 15-25 trial participants to assess experiences and acceptability, (b) 5-15 women who decline to participate to identify barriers to recruitment and (c) 15-20 clinical staff to explore fidelity and acceptability. A health economic study will inform a future cost effectiveness and cost-utility analysis. DISCUSSION This feasibility study aims to rigorously evaluate SPEBT as a treatment for SCD in pregnancy and its impact on maternal and infant outcomes. TRIAL REGISTRATION NIH registry (www.clinicaltrials.gov), registration number NCT03975894 (registered 05/06/19); ISRCTN (www.isrctn.com), registration number ISRCTN52684446 (retrospectively registered 02/08/19).
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Affiliation(s)
- Laura L Oakley
- Department of Non-communicable Disease Epidemiology, London School of Hygiene and Tropical Medicine, Keppel Street, London, WC1E 7HT, UK.
- Centre for Fertility and Health, Norwegian Institute of Public Health, P.O. Box 222, Skøyen, N-0213, Oslo, Norway.
| | - Moji Awogbade
- King's College Hospital NHS Foundation Trust, Denmark Hill, London, SE5 9RS, UK
| | - Sarah Brien
- Primary Care, Population Sciences and Medical Education, Faculty of Medicine, University of Southampton, Southampton General Hospital, Southampton, SO16 6YD, UK
| | - Annette Briley
- Guy's and St Thomas' NHS Foundation Trust, Westminster Bridge Road, London, SE1 7EH, UK
- Caring Futures Institute, College of Nursing and Health Sciences, Flinders University, Adelaide, 5001, South Australia, Australia
| | - Maria Chorozoglou
- Southampton Health Technology Assessment Centre, Faculty of Medicine, University of Southampton, The University of Southampton Science Park, Alpha House, Enterprise Road, Southampton, SO17 1BJ, UK
| | - Emma Drasar
- Whittington Health NHS Trust, Magdala Avenue, London, N19 5NF, UK
| | - Jemma Johns
- King's College Hospital NHS Foundation Trust, Denmark Hill, London, SE5 9RS, UK
| | - Elizabeth Rhodes
- St George's University Hospitals NHS Foundation Trust, Blackshaw Road, Tooting, London, SW17 0QT, UK
| | - Vicky Robinson
- Guy's and St Thomas' NHS Foundation Trust, Westminster Bridge Road, London, SE1 7EH, UK
| | - Paul Seed
- Division of Women's Health, Kings College London, St Thomas' Hospital, 10th floor North Wing, Lambeth Palace Road, London, SE1 7EH, UK
| | - Joseph Sharif
- Manchester University NHS Foundation Trust, Oxford Road, Manchester, M13 9WL, UK
| | - Claire Singh
- Guy's and St Thomas' NHS Foundation Trust, Westminster Bridge Road, London, SE1 7EH, UK
| | - Paul Telfer
- Barts Health NHS Trust, 80 Newark Street, London, E1 2ES, UK
| | - Hilary Thompson
- Guy's and St Thomas' NHS Foundation Trust, Westminster Bridge Road, London, SE1 7EH, UK
| | - Ingrid Watt-Coote
- St George's University Hospitals NHS Foundation Trust, Blackshaw Road, Tooting, London, SW17 0QT, UK
| | - Jo Howard
- Guy's and St Thomas' NHS Foundation Trust, Westminster Bridge Road, London, SE1 7EH, UK
- Department of Haematological Medicine, King's College London, Rayne Institute, London, SE5 9NU, UK
| | - Eugene Oteng-Ntim
- Department of Non-communicable Disease Epidemiology, London School of Hygiene and Tropical Medicine, Keppel Street, London, WC1E 7HT, UK
- Guy's and St Thomas' NHS Foundation Trust, Westminster Bridge Road, London, SE1 7EH, UK
- Division of Women's Health, Kings College London, St Thomas' Hospital, 10th floor North Wing, Lambeth Palace Road, London, SE1 7EH, UK
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Sorrentino F, Maffei L, Caprari P, Cassetta R, Dell'Anna D, Materazzi S, Risoluti R. Pregnancy in Thalassemia and Sickle Cell Disease: The Experience of an Italian Thalassemia Center. Front Mol Biosci 2020; 7:16. [PMID: 32118041 PMCID: PMC7033579 DOI: 10.3389/fmolb.2020.00016] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/13/2019] [Accepted: 01/28/2020] [Indexed: 12/16/2022] Open
Abstract
The life expectancy of thalassemia patients has increased significantly in recent years being the most "elderly" patients approaching or are over 50 years old. Consequently, patients' perspectives have changed, leading them to longer-term planning with a consequent increase in their reproductive potential and desire to have children. Crucial points in the management of pregnancy in thalassemia are the iron chelation therapy before and during pregnancy, the antithrombotic prophylaxis, the management of transfusion therapy according to the modified transfusion requirement, a cardiologic monitoring for hemodynamic changes that expose an increased risk of heart failure. Pregnancy in women with sickle cell disease is still associated with increased rates of maternal and fetal mortality and adverse outcomes. Maternal morbidity may be due to acute sickling crises, thromboembolism, infection, and chronic end-organ dysfunction, while neonatal outcomes may be intrauterine growth retardation, preterm delivery, small infants for gestational age, stillbirth, and neonatal death. The management of pregnancy in thalassemia and sickle cell disease requires to be approached by a multidisciplinary team and followed from the pre-conception phase until the post-partum period with a close monitoring of the maternal and fetal conditions, in order to ensure optimal outcome. This approach requires the application of well-defined protocols that cover all the critical aspects of pregnancies in women affected by these pathologies. We describe our experience of spontaneous and non-spontaneous pregnancies in patients with thalassemia major and intermedia and sickle cell disease followed between 1992 and 2018 at the Thalassemia Unit of S. Eugenio Hospital of Rome.
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Affiliation(s)
| | - Laura Maffei
- Thalassemia Unit, S. Eugenio Hospital, Rome, Italy
| | - Patrizia Caprari
- National Centre for the Control and Evaluation of Medicines, Istituto Superiore di Sanità, Rome, Italy
| | | | | | | | - Roberta Risoluti
- Department of Chemistry, Sapienza University of Rome, Rome, Italy
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Mardy AH, Chetty SP, Norton ME. Maternal genetic disorders and fetal development. Prenat Diagn 2020; 40:1056-1065. [PMID: 32010984 DOI: 10.1002/pd.5659] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2019] [Revised: 11/30/2019] [Accepted: 01/19/2020] [Indexed: 11/09/2022]
Abstract
With improvements in early diagnosis and management of genetic diseases, more women with genetic disorders are reaching reproductive age and becoming pregnant. While pregnancy can have a significant impact on a woman's health when there is an underlying genetic disorder, there can also be fetal effects, including embryopathy, fetal growth restriction, and brain injury. Some maternal genetic disorders are associated with adverse perinatal outcomes, including a high risk of perinatal loss and preterm birth. In this article, we review several maternal genetic disorders associated with fetal risk that are important for clinicians and patients to understand and manage appropriately. These include phenylalanine hydroxylase (PAH) deficiency and other inborn errors of metabolism, tuberous sclerosis complex, myotonic dystrophy, cystic fibrosis, Turner syndrome, sickle cell disease, and connective tissue disorders.
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Affiliation(s)
- Anne H Mardy
- University of California, San Francisco, Division of Maternal Fetal Medicine, San Francisco, CA, USA
| | - Shilpa P Chetty
- University of California, San Francisco, Division of Maternal Fetal Medicine, San Francisco, CA, USA
| | - Mary E Norton
- University of California, San Francisco, Division of Maternal Fetal Medicine, San Francisco, CA, USA
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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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Padmanabhan A, Connelly-Smith L, Aqui N, Balogun RA, Klingel R, Meyer E, Pham HP, Schneiderman J, Witt V, Wu Y, Zantek ND, Dunbar NM, Schwartz GEJ. Guidelines on the Use of Therapeutic Apheresis in Clinical Practice - Evidence-Based Approach from the Writing Committee of the American Society for Apheresis: The Eighth Special Issue. J Clin Apher 2019; 34:171-354. [PMID: 31180581 DOI: 10.1002/jca.21705] [Citation(s) in RCA: 782] [Impact Index Per Article: 156.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
The American Society for Apheresis (ASFA) Journal of Clinical Apheresis (JCA) Special Issue Writing Committee is charged with reviewing, updating and categorizing indications for the evidence-based use of therapeutic apheresis (TA) in human disease. Since the 2007 JCA Special Issue (Fourth Edition), the committee has incorporated systematic review and evidence-based approaches in the grading and categorization of apheresis indications. This Eighth Edition of the JCA Special Issue continues to maintain this methodology and rigor in order to make recommendations on the use of apheresis in a wide variety of diseases/conditions. The JCA Eighth Edition, like its predecessor, continues to apply the category and grading system definitions in fact sheets. The general layout and concept of a fact sheet that was introduced in the Fourth Edition, has largely been maintained in this edition. Each fact sheet succinctly summarizes the evidence for the use of TA in a specific disease entity or medical condition. The Eighth Edition comprises 84 fact sheets for relevant diseases and medical conditions, with 157 graded and categorized indications and/or TA modalities. The Eighth Edition of the JCA Special Issue seeks to continue to serve as a key resource that guides the utilization of TA in the treatment of human disease.
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Affiliation(s)
- Anand Padmanabhan
- Medical Sciences Institute & Blood Research Institute, Versiti & Department of Pathology, Medical College of Wisconsin, Milwaukee, Wisconsin
| | - Laura Connelly-Smith
- Department of Medicine, Seattle Cancer Care Alliance & University of Washington, Seattle, Washington
| | - Nicole Aqui
- Department of Pathology and Laboratory Medicine, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania
| | - Rasheed A Balogun
- Department of Medicine, University of Virginia, Charlottesville, Virginia
| | - Reinhard Klingel
- Apheresis Research Institute, Cologne, Germany & First Department of Internal Medicine, University of Mainz, Mainz, Germany
| | - Erin Meyer
- Department of Hematology/Oncology/BMT/Pathology, Nationwide Children's Hospital, Columbus, Ohio
| | - Huy P Pham
- Department of Pathology, Keck School of Medicine of the University of Southern California, Los Angeles, California
| | - Jennifer Schneiderman
- Department of Pediatric Hematology/Oncology/Neuro-oncology/Stem Cell Transplant, Ann & Robert H. Lurie Children's Hospital of Chicago, Northwestern University, Chicago, Illinois
| | - Volker Witt
- Department for Pediatrics, St. Anna Kinderspital, Medical University of Vienna, Vienna, Austria
| | - Yanyun Wu
- Bloodworks NW & Department of Laboratory Medicine, University of Washington, Seattle, Washington, Yale University School of Medicine, New Haven, Connecticut
| | - Nicole D Zantek
- Department of Laboratory Medicine and Pathology, University of Minnesota, Minneapolis, Minnesota
| | - Nancy M Dunbar
- Department of Pathology and Laboratory Medicine, Dartmouth-Hitchcock Medical Center, Lebanon, New Hampshire
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Zamané H, Sanou F, Kiemtoré S, Kain DP, Sawadogo AK, Bonané-Thiéba B. Transfusion practices in the care of pregnant women with sickle cell disease in Ouagadougou. Int J Gynaecol Obstet 2019; 147:363-367. [PMID: 31489626 DOI: 10.1002/ijgo.12961] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2019] [Revised: 04/24/2019] [Accepted: 09/03/2019] [Indexed: 11/10/2022]
Abstract
OBJECTIVE To study the contribution of blood transfusion management in the improvement of maternal and perinatal outcomes in pregnant women with sickle cell disease in Ouagadougou. METHODS A cross-sectional retrospective study with data collected from February 2012 to January 2014 was used. Patients were differentiated into three groups: patients with at least one exchange transfusion, patients who received blood transfusion, and patients who did not receive any transfusion. Data were collected from patients' patient care documents. RESULTS One hundred and sixty-four patients were included, of whom 53 were in the first group, 32 in the second group, and 79 in the third group. Maternal complications in the last trimester of pregnancy were significantly less important (P=0.000) in the first group (58.5%) than in the second (78.5%) and third group (91.1%). The same trend was observed for postpartum maternal mortality (5.7%; 12.5%; 12.6%; P=0.009). Fetal complications such as preterm birth and early neonatal death were lower in the first group (15.1%; 1.8%) than in the second (40.6%; 23.1%) and third group (32.9%; 7.6%). CONCLUSION Prophylactic blood transfusion is an important part of the management of pregnant patients with sickle cell disease.
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Affiliation(s)
- Hyacinthe Zamané
- Department of Gynecology and Obstetrics, Teaching Hospital Yalgado Ouedraogo, Ouagadougou, Burkina Faso.,University Ouaga 1 Pr Joseph Ki Zerbo, Ouagadougou, Burkina Faso
| | - Fabienne Sanou
- Department of Oncology and Hematology, Bogodo District Hospital, Ouagadougou, Burkina Faso
| | - Sibraogo Kiemtoré
- Department of Gynecology and Obstetrics, Teaching Hospital Yalgado Ouedraogo, Ouagadougou, Burkina Faso.,University Ouaga 1 Pr Joseph Ki Zerbo, Ouagadougou, Burkina Faso
| | - Dantola Paul Kain
- Department of Gynecology and Obstetrics, Teaching Hospital Yalgado Ouedraogo, Ouagadougou, Burkina Faso.,University Ouaga 1 Pr Joseph Ki Zerbo, Ouagadougou, Burkina Faso
| | | | - Blandine Bonané-Thiéba
- Department of Gynecology and Obstetrics, Teaching Hospital Yalgado Ouedraogo, Ouagadougou, Burkina Faso.,University Ouaga 1 Pr Joseph Ki Zerbo, Ouagadougou, Burkina Faso
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Ambulkar H, Bhat R, Greenough A. Neonatal hyperbilirubinaemia necessitating exchange transfusion due to maternal sickle cell crisis. CASE REPORTS IN PERINATAL MEDICINE 2019. [DOI: 10.1515/crpm-2019-0030] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Abstract
Background
Pregnancy in women with sickle cell disease (SCD) is associated with a number of fetal complications such as intra-uterine death, intra-uterine growth restriction (IUGR), preterm birth, low birth weight and an increased perinatal mortality and morbidity. Hyperbilirubinaemia necessitating exchange transfusion in an infant of a mother with SCD, to the best of our knowledge, has not been previously described.
Case presentation
An infant was delivered at 33 weeks and 5 days of gestation due to a maternal sickle cell crisis. The infant had an unconjugated bilirubin level of 153 μmol/L on admission to the neonatal intensive care unit at 30 min of age. Phototherapy was immediately commenced, intravenous immunoglobulin administered and then a double-volume exchange transfusion was performed. There was, however, no evidence of haemolysis in the infant and the infant’s haemoglobin level remained stable following the exchange. No further exchange transfusions were required. The mother had a high unconjugated bilirubin level (151 μmol/L) prior to delivery.
Conclusion
High neonatal unconjugated bilirubin levels necessitating exchange transfusion can occur due to haemolysis in the maternal circulation, in this case due to SCD.
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Abstract
Importance Anemia is common in pregnancy, ranging from 5.4% in developed countries to more than 80% in developing countries. Anemia in pregnancy has been associated with prematurity, low birth weight, and adverse pregnancy outcomes. Objective This review uses clinical vignettes to illustrate the clinical presentations, approach to diagnosis, maternal and fetal implications, and treatment for the common etiologies of anemia in pregnancy. Evidence Acquisition Literature review. Results Normal physiological changes in pregnancy result in alterations of hematological parameters particularly in a reduction of hemoglobin (Hb) concentration. Consequently, the Hb used to define anemia in pregnancy is lower than in nonpregnant patients. As there is an increased requirement of iron in pregnancy, it is not unexpected that iron deficiency remains the most common cause of anemia and warrants a preemptive approach to prevent a further reduction in Hb. The syndromes associated with microangiopathic hemolytic anemia may pose a diagnostic challenge, as there are several potential etiologies that may be difficult to differentiate, and microangiopathic hemolytic anemia can be associated with significant maternal and fetal morbidity andmortality. Anemia secondary to sickle cell disease and autoimmune hemolytic anemiamerit special attention because there are risks secondary to red blood cell transfusion and risks to withholding transfusion. Conclusions Anemia in pregnancy is potentially associated with maternal and fetal adverse outcomes. Providing evidence-based care is essential to achieving the best pregnancy outcomes.
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Biller E, Zhao Y, Berg M, Boggio L, Capocelli KE, Fang DC, Koepsell S, Music-Aplenc L, Pham HP, Treml A, Weiss J, Wool G, Baron BW. Red blood cell exchange in patients with sickle cell disease-indications and management: a review and consensus report by the therapeutic apheresis subsection of the AABB. Transfusion 2018; 58:1965-1972. [PMID: 30198607 DOI: 10.1111/trf.14806] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2017] [Revised: 03/19/2018] [Accepted: 03/20/2018] [Indexed: 12/17/2022]
Abstract
BACKGROUND A prior practice survey revealed variations in the management of patients with sickle cell disease (SCD) and stressed the need for comprehensive guidelines. Here we discuss: 1) common indications for red blood cell exchange (RCE), 2) options for access, 3) how to prepare the red blood cells (RBCs) to be used for RCE, 4) target hemoglobin (Hb) and/or hematocrit (Hct) and HbS level, 5) RBC depletion/RCE, and 6) some complications that may ensue. STUDY DESIGN AND METHODS Fifteen physicians actively practicing apheresis from 14 institutions representing different areas within the United States discussed how they manage RCE for patients with SCD. RESULTS Simple transfusion is recommended to treat symptomatic anemia with Hb level of less than 9 g/dL. RCE is indicated to prevent or treat complications arising from the presence of HbS. The most important goals are reduction of HbS while also preventing hyperviscosity. The usual goals are a target HbS level of not more than 30% and Hct level of less than 30%. CONCLUSION Although a consensus as to protocol details may not be possible, there are areas of agreement in the management of these patients, for example, that it is optimal to avoid hyperviscosity and iron overload, that a target Hb S level in the range of 30% is generally desirable, and that RCE as an acute treatment for pain crisis in the absence of other acute or chronic conditions is ordinarily discouraged.
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Affiliation(s)
- Elizabeth Biller
- Department of Pathology, Ohio State University Wexner Medical Center, Columbus, Ohio
| | - Yong Zhao
- Departments of Medicine and Pathology, UMass Memorial Medical Center, Worcester, Massachusetts
| | - Mary Berg
- Department of Pathology, University of Colorado Hospital, Aurora, Colorado
| | - Lisa Boggio
- Rush University Medical Center, Chicago, Illinois
| | - Kelley E Capocelli
- Department of Pathology, Children's Hospital Colorado, University of Colorado Anschutz Medical Center, Aurora, Colorado
| | - Deanna C Fang
- Department of Laboratory Medicine and Pathology, Mayo Clinic, Jacksonville, Florida
| | - Scott Koepsell
- Department of Pathology and Microbiology, University of Nebraska Medical Center, Omaha, Nebraska
| | | | - Huy P Pham
- Department of Pathology, Division of Laboratory Medicine, University of Alabama at Birmingham, Birmingham, Alabama
| | - Angela Treml
- Department of Pathology, University of Chicago, Chicago, Illinois
| | - John Weiss
- Department of Pathology and Laboratory Medicine, University of Wisconsin School of Medicine, Madison, Wisconsin
| | - Geoffrey Wool
- Department of Pathology, University of Chicago, Chicago, Illinois
| | - Beverly W Baron
- Department of Pathology, University of Chicago, Chicago, Illinois
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Vianello A, Vencato E, Cantini M, Zanconato G, Manfrin E, Zamo A, Zorzi F, Mazzi F, Martinelli N, Cavaliere E, Monari F, Venturelli D, Ferrara F, Olivieri O, De Franceschi L. Improvement of maternal and fetal outcomes in women with sickle cell disease treated with early prophylactic erythrocytapheresis. Transfusion 2018; 58:2192-2201. [PMID: 29984534 DOI: 10.1111/trf.14767] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2017] [Revised: 02/26/2018] [Accepted: 03/28/2018] [Indexed: 12/20/2022]
Abstract
BACKGROUND The desire for pregnancy in sickle cell disease (SCD) women has become a true challenge for hematologists, requiring a multidisciplinary approach. Erythrocytapheresis (ECP) is an important therapeutic tool in SCD, but only limited data on starting time and the effects of ECP during pregnancy are available. STUDY DESIGN AND METHODS This is a double-center retrospective cross-sectional study on a total of 46 single pregnancies in SCD women from January 2008 to June 2017. ECP was started at 10.7 ± 5.2 weeks of gestation, and prophylactic enoxaparin (4,000 U daily) was introduced due to the reported high prevalence of thromboembolic events in pregnant SCD women. RESULTS The alloimmunization ratio was 2.1 per 1,000 and the alloimmunization rate was 5.6%. In early ECP-treated SCD women, no severe vaso-occlusive crisis, sepsis or severe infection, or preeclampsia or eclampsia were observed. We found normal umbilical arterial impedance during pregnancy, suggesting an optimal uteroplacental function in early ECP-treated SCD women. This was also supported by the improvement in newborn birthweights compared to previous studies. In our cohort, three SCD women were started later on ECP (20-25 weeks), and gestation ended with late fetal loss. Placenta pathology documented SCD-related damage and erythroblasts in placental vessels, indicating fetal hypoxia. CONCLUSIONS Collectively, our data generate a rationale to support a larger clinical trial of early ECP program in SCD pregnancy.
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Affiliation(s)
- Alice Vianello
- Department of Medicine, University of Verona and AOUI-Verona, Policlinico GB Rossi, Verona, Italy
| | - Elisa Vencato
- Department of Medicine, University of Verona and AOUI-Verona, Policlinico GB Rossi, Verona, Italy
| | | | - Giovanni Zanconato
- Department of Surgery, Dentistry, Paediatrics and Gynaecology, University of Verona and AOUI-Verona, Mother and Child Hospital, Verona, Italy
| | - Erminia Manfrin
- Department of Diagnostic and Public Health, University of Verona and AOUI-Verona, Policlinico GB Rossi, Verona, Italy
| | - Alberto Zamo
- Department of Diagnostic and Public Health, University of Verona and AOUI-Verona, Policlinico GB Rossi, Verona, Italy
| | - Francesco Zorzi
- Department of Medicine, University of Verona and AOUI-Verona, Policlinico GB Rossi, Verona, Italy
| | - Filippo Mazzi
- Department of Medicine, University of Verona and AOUI-Verona, Policlinico GB Rossi, Verona, Italy
| | - Nicola Martinelli
- Department of Medicine, University of Verona and AOUI-Verona, Policlinico GB Rossi, Verona, Italy
| | - Elena Cavaliere
- Department of Surgery, Dentistry, Paediatrics and Gynaecology, University of Verona and AOUI-Verona, Mother and Child Hospital, Verona, Italy
| | | | - Donatella Venturelli
- Department of Transfusion Medicine, Azienda Ospedaliera Universitaria-Modena, University of Modena, Modena, Italy
| | - Francesca Ferrara
- Department of Mother and Child, Azienda Ospedaliera Universitaria-Modena, University of Modena, Modena, Italy
| | - Oliviero Olivieri
- Department of Medicine, University of Verona and AOUI-Verona, Policlinico GB Rossi, Verona, Italy
| | - Lucia De Franceschi
- Department of Medicine, University of Verona and AOUI-Verona, Policlinico GB Rossi, Verona, Italy
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Current Evidence for the Use of Prophylactic Transfusion to Treat Sickle Cell Disease During Pregnancy. Transfus Med Rev 2018; 32:220-224. [PMID: 30029813 DOI: 10.1016/j.tmrv.2018.06.001] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2018] [Revised: 05/25/2018] [Accepted: 06/02/2018] [Indexed: 11/22/2022]
Abstract
The role of prophylactic transfusion therapy for the treatment of sickle cell disease during pregnancy is unclear. An analysis of the existing literature shows a limited number of publications that address this issue and specifically compare clinical outcomes in this population based on a treatment strategy of prophylactic transfusion versus transfusion only for clinical indications (on-demand transfusion). The existing studies show a wide variation in study design and outcomes measured. The results of this analysis suggest that there are insufficient data to support a clinically significant difference in morbidity and mortality outcomes based on transfusion strategy. Additional prospective clinical studies need to be performed to adequately address the risks and benefits of prophylactic transfusion and guide clinical decision making.
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50
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Ribeil J, Labopin M, Stanislas A, Deloison B, Lemercier D, Habibi A, Albinni S, Charlier C, Lortholary O, Lefrere F, De Montalembert M, Blanche S, Galactéros F, Tréluyer J, Gluckman E, Ville Y, Joseph L, Delville M, Benachi A, Cavazzana M. Transfusion-related adverse events are decreased in pregnant women with sickle cell disease by a change in policy from systematic transfusion to prophylactic oxygen therapy at home: A retrospective survey by the international sickle cell disease observatory. Am J Hematol 2018; 93:794-802. [PMID: 29603363 PMCID: PMC6001537 DOI: 10.1002/ajh.25097] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2018] [Revised: 03/21/2018] [Accepted: 03/22/2018] [Indexed: 02/02/2023]
Abstract
Sickle cell disease (SCD) in pregnancy can be associated with adverse maternal and perinatal outcomes. Furthermore, complications of SCD can be aggravated by pregnancy. Optimal prenatal care aims to decrease the occurrence of maternal and fetal complications. A retrospective, French, two-center study compared two care strategies for pregnant women with SCD over two time periods. In the first study period (2005-2010), the women were systematically offered prophylactic transfusions. In the second study period (2011-2014), a targeted transfusion strategy was applied whenever possible, and home-based prophylactic nocturnal oxygen therapy was offered to all the pregnant women. The two periods did not differ significantly in terms of the incidence of vaso-occlusive events. Maternal mortality, perinatal mortality, and obstetric complication rates were also similar in the two periods, as was the incidence of post-transfusion complications (6.1% in 2005-2010 and 1.3% in 2011-2014, P = .15), although no de novo alloimmunizations or delayed hemolysis transfusion reactions were observed in the second period. The results of this preliminary, retrospective study indicate that targeted transfusion plus home-based prophylactic nocturnal oxygen therapy is safe and may decrease transfusion requirements and transfusion-associated complications.
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Affiliation(s)
- Jean‐Antoine Ribeil
- Biotherapy DepartmentNecker Children's Hospital, Assistance Publique‐Hôpitaux de ParisParisFrance
- Biotherapy CIC, West University Hospital Group, Assistance Publique‐Hôpitaux de Paris, INSERMParisFrance
| | - Myriam Labopin
- Clinical Hematology and Cellular Therapy DepartmentSaint‐Antoine Hospital, Assistance Publique‐Hôpitaux de Paris, France ‐ INSERM UMRs 938, Pierre et Marie Curie University (UPMC, Paris VI)ParisFrance
| | - Aurélie Stanislas
- Biotherapy DepartmentNecker Children's Hospital, Assistance Publique‐Hôpitaux de ParisParisFrance
- Biotherapy CIC, West University Hospital Group, Assistance Publique‐Hôpitaux de Paris, INSERMParisFrance
| | - Benjamin Deloison
- Department of Obstetrics and Fetal MedicineNecker Children's Hospital, Assistance Publique‐Hôpitaux de ParisParisFrance
| | - Delphine Lemercier
- Department of Obstetrics and Fetal MedicineNecker Children's Hospital, Assistance Publique‐Hôpitaux de ParisParisFrance
| | - Anoosha Habibi
- Reference Center for Sickle Cell Disease, Henri Mondor Hospital, Assistance Publique‐Hôpitaux de ParisCréteilFrance
| | - Souha Albinni
- Necker Children's HospitalFrench Blood Establishment ‐ Ile de FranceParisFrance
| | - Caroline Charlier
- Necker Children's Hospital, Assistance Publique‐Hôpitaux de ParisNecker Pasteur Center for Infectious Diseases and Tropical MedicineParisFrance
| | - Olivier Lortholary
- Imagine InstituteParisFrance
- Necker Children's Hospital, Assistance Publique‐Hôpitaux de ParisNecker Pasteur Center for Infectious Diseases and Tropical MedicineParisFrance
- Paris Descartes UniversityParisFrance
| | - François Lefrere
- Biotherapy DepartmentNecker Children's Hospital, Assistance Publique‐Hôpitaux de ParisParisFrance
- Biotherapy CIC, West University Hospital Group, Assistance Publique‐Hôpitaux de Paris, INSERMParisFrance
| | - Mariane De Montalembert
- Reference Centre for Sickle Cell Disease, Pediatric DepartmentNecker Children's Hospital, Assistance Publique‐Hôpitaux de ParisParisFrance
| | - Stéphane Blanche
- Unit of Pediatric Immunology and HematologyNecker Children's Hospital, Assistance Publique‐Hôpitaux de ParisParisFrance
| | - Frédéric Galactéros
- Reference Center for Sickle Cell Disease, Henri Mondor Hospital, Assistance Publique‐Hôpitaux de ParisCréteilFrance
| | - Jean‐Marc Tréluyer
- Paris Descartes UniversityParisFrance
- Necker Children's Hospital, Assistance Publique‐Hôpitaux de ParisClinical Research Unit/Clinical Investigation CentreParisFrance
| | - Eliane Gluckman
- Saint‐Louis Hospital, Paris, France and Monaco Scientific CenterEurocord Monacord International Observatory on Sickle Cell DiseaseMonaco
| | - Yves Ville
- Department of Obstetrics and Fetal MedicineNecker Children's Hospital, Assistance Publique‐Hôpitaux de ParisParisFrance
| | - Laure Joseph
- Biotherapy DepartmentNecker Children's Hospital, Assistance Publique‐Hôpitaux de ParisParisFrance
| | - Marianne Delville
- Biotherapy DepartmentNecker Children's Hospital, Assistance Publique‐Hôpitaux de ParisParisFrance
| | - Alexandra Benachi
- Department of Obstetrics and Gynecology and Reproductive MedicineAntoine Béclère Hospital, Assistance Publique‐Hôpitaux de Paris, Université Paris SudClamartFrance
| | - Marina Cavazzana
- Biotherapy DepartmentNecker Children's Hospital, Assistance Publique‐Hôpitaux de ParisParisFrance
- Biotherapy CIC, West University Hospital Group, Assistance Publique‐Hôpitaux de Paris, INSERMParisFrance
- Paris Descartes UniversityParisFrance
- Unit of Pediatric Immunology and HematologyNecker Children's Hospital, Assistance Publique‐Hôpitaux de ParisParisFrance
- Saint‐Louis Hospital, Paris, France and Monaco Scientific CenterEurocord Monacord International Observatory on Sickle Cell DiseaseMonaco
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