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Liem RI, Lanzkron S, D Coates T, DeCastro L, Desai AA, Ataga KI, Cohen RT, Haynes J, Osunkwo I, Lebensburger JD, Lash JP, Wun T, Verhovsek M, Ontala E, Blaylark R, Alahdab F, Katabi A, Mustafa RA. American Society of Hematology 2019 guidelines for sickle cell disease: cardiopulmonary and kidney disease. Blood Adv 2019; 3:3867-3897. [PMID: 31794601 PMCID: PMC6963257 DOI: 10.1182/bloodadvances.2019000916] [Citation(s) in RCA: 86] [Impact Index Per Article: 17.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2019] [Accepted: 11/01/2019] [Indexed: 12/19/2022] Open
Abstract
BACKGROUND Prevention and management of end-organ disease represent major challenges facing providers of children and adults with sickle cell disease (SCD). Uncertainty and variability in the screening, diagnosis, and management of cardiopulmonary and renal complications in SCD lead to varying outcomes for affected individuals. OBJECTIVE These evidence-based guidelines of the American Society of Hematology (ASH) are intended to support patients, clinicians, and other health care professionals in their decisions about screening, diagnosis, and management of cardiopulmonary and renal complications of SCD. METHODS ASH formed a multidisciplinary guideline panel that included 2 patient representatives and was balanced to minimize potential bias from conflicts of interest. The Mayo Evidence-Based Practice Research Program supported the guideline development process, including performing systematic evidence reviews up to September 2017. The panel prioritized clinical questions and outcomes according to their importance for clinicians and patients. The panel used the Grading of Recommendations Assessment, Development and Evaluation (GRADE) approach, including GRADE evidence-to-decision frameworks, to assess evidence and make recommendations, which were subject to public comment. RESULTS The panel agreed on 10 recommendations for screening, diagnosis, and management of cardiopulmonary and renal complications of SCD. Recommendations related to anticoagulation duration for adults with SCD and venous thromboembolism were also developed. CONCLUSIONS Most recommendations were conditional due to a paucity of direct, high-quality evidence for outcomes of interest. Future research was identified, including the need for prospective studies to better understand the natural history of cardiopulmonary and renal disease, their relationship to patient-important outcomes, and optimal management.
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Affiliation(s)
- Robert I Liem
- Division of Hematology, Oncology and Stem Cell Transplant, Ann and Robert H. Lurie Children's Hospital of Chicago, Chicago, IL
- Department of Pediatrics, Feinberg School of Medicine, Northwestern University, Chicago, IL
| | - Sophie Lanzkron
- Division of Adult Hematology, School of Medicine, Johns Hopkins University, Baltimore, MD
| | - Thomas D Coates
- Division of Hematology, Oncology and Blood and Marrow Transplantation, Children's Hospital of Los Angeles, Los Angeles, CA
| | - Laura DeCastro
- Division of Hematology/Oncology, University of Pittsburgh Medical Center, Pittsburgh, PA
| | - Ankit A Desai
- Krannert Institute of Cardiology, School of Medicine, Indiana University, Indianapolis, IN
| | - Kenneth I Ataga
- Center for Sickle Cell Disease, University of Tennessee Health Science Center, Memphis, TN
| | - Robyn T Cohen
- Division of Pediatric Pulmonary and Allergy, Boston Medical Center, School of Medicine, Boston University, Boston, MA
| | - Johnson Haynes
- Division of Pulmonary Disease, College of Medicine, University of South Alabama, Mobile, AL
| | - Ifeyinwa Osunkwo
- Division of Hematology, The Levine Cancer Institute, Atrium Health, Charlotte, NC
| | - Jeffrey D Lebensburger
- Division of Pediatric Hematology/Oncology, School of Medicine, University of Alabama at Birmingham, Birmingham, AL
| | - James P Lash
- Division of Nephrology, Department of Medicine, University of Illinois at Chicago, Chicago, IL
| | - Theodore Wun
- Division of Hematology and Oncology, School of Medicine, University of California Davis, Sacramento, CA
| | - Madeleine Verhovsek
- Division of Hematology and Thromboembolism, McMaster University, Hamilton, ON, Canada
| | | | | | - Fares Alahdab
- Division of General Internal Medicine, Mayo Medical School, Rochester, MN; and
| | - Abdulrahman Katabi
- Division of General Internal Medicine, Mayo Medical School, Rochester, MN; and
| | - Reem A Mustafa
- Division of Nephrology and Hypertension, School of Medicine, University of Kansas, Kansas City, KS
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Ruhl AP, Sadreameli SC, Allen JL, Bennett DP, Campbell AD, Coates TD, Diallo DA, Field JJ, Fiorino EK, Gladwin MT, Glassberg JA, Gordeuk VR, Graham LM, Greenough A, Howard J, Kato GJ, Knight-Madden J, Kopp BT, Koumbourlis AC, Lanzkron SM, Liem RI, Machado RF, Mehari A, Morris CR, Ogunlesi FO, Rosen CL, Smith-Whitley K, Tauber D, Terry N, Thein SL, Vichinsky E, Weir NA, Cohen RT. Identifying Clinical and Research Priorities in Sickle Cell Lung Disease. An Official American Thoracic Society Workshop Report. Ann Am Thorac Soc 2019; 16:e17-e32. [PMID: 31469310 PMCID: PMC6812163 DOI: 10.1513/annalsats.201906-433st] [Citation(s) in RCA: 29] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023] Open
Abstract
Background: Pulmonary complications of sickle cell disease (SCD) are diverse and encompass acute and chronic disease. The understanding of the natural history of pulmonary complications of SCD is limited, no specific therapies exist, and these complications are a primary cause of morbidity and mortality.Methods: We gathered a multidisciplinary group of pediatric and adult hematologists, pulmonologists, and emergency medicine physicians with expertise in SCD-related lung disease along with an SCD patient advocate for an American Thoracic Society-sponsored workshop to review the literature and identify key unanswered clinical and research questions. Participants were divided into four subcommittees on the basis of expertise: 1) acute chest syndrome, 2) lower airways disease and pulmonary function, 3) sleep-disordered breathing and hypoxia, and 4) pulmonary vascular complications of SCD. Before the workshop, a comprehensive literature review of each subtopic was conducted. Clinically important questions were developed after literature review and were finalized by group discussion and consensus.Results: Current knowledge is based on small, predominantly observational studies, few multicenter longitudinal studies, and even fewer high-quality interventional trials specifically targeting the pulmonary complications of SCD. Each subcommittee identified the three or four most important unanswered questions in their topic area for researchers to direct the next steps of clinical investigation.Conclusions: Important and clinically relevant questions regarding sickle cell lung disease remain unanswered. High-quality, multicenter, longitudinal studies and randomized clinical trials designed and implemented by teams of multidisciplinary clinician-investigators are needed to improve the care of individuals with SCD.
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Lopes AJ, Marinho CL, Alves UD, Gonçalves CEA, Silva PO, Botelho EC, Bedirian R, Soares AR, Maioli MCP. Relationship between ventilation heterogeneity and exercise intolerance in adults with sickle cell anemia. ACTA ACUST UNITED AC 2017; 50:e6512. [PMID: 28746470 PMCID: PMC5520223 DOI: 10.1590/1414-431x20176512] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2017] [Accepted: 06/09/2017] [Indexed: 12/18/2022]
Abstract
Sickle cell anemia (SCA) causes dysfunction of multiple organs, with pulmonary involvement as a major cause of mortality. Recently, there has been growing interest in the nitrogen single-breath washout (N2SBW) test, which is able to detect ventilation heterogeneity and small airway disease when the results of other pulmonary function tests (PFTs) are still normal. Thus, the objectives of the present study were to assess the heterogeneity in the ventilation distribution in adults with SCA and to determine the association between the ventilation distribution and the clinical, cardiovascular, and radiological findings. This cross-sectional study included 38 adults with SCA who underwent PFTs, echocardiography, computed tomography (CT), and 6-min walk test. To evaluate the ventilation heterogeneity, the patients were categorized according to the phase III slope of the N2SBW (SIIIN2). Compared with adults with lower SIIIN2 values, adults with higher SIIIN2 values showed lower hemoglobin levels (P=0.048), a history of acute chest syndrome (P=0.001), an elevated tricuspid regurgitation velocity (P=0.039), predominance of a reticular pattern in the CT (P=0.002), a shorter 6-min walking distance (6MWD) (P=0.002), and lower peripheral oxygen saturation (SpO2) after exercise (P=0.03). SIIIN2 values correlated significantly with hemoglobin (rs=-0.344; P=0.034), forced vital capacity (rs=-0.671; P<0.0001), diffusing capacity for carbon monoxide (rs=-0.376; P=0.019), 6MWD (rs=-0.554; P=0.0003), and SpO2 after exercise (P=0.040). Heterogeneity in the ventilation distribution is one of the most common pulmonary dysfunctions in adults with SCA. Moreover, relationships exist between ventilation heterogeneity, worsening of pulmonary structural damage, and reduced tolerance for exercise.
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Affiliation(s)
- A J Lopes
- Programa de Pós-Graduação em Ciências da Reabilitação, Centro Universitário Augusto Motta, Rio de Janeiro, RJ, Brasil.,Programa de Pós-Graduação em Ciências Médicas, Faculdade de Ciências Médicas, Universidade do Estado do Rio de Janeiro, Rio de Janeiro, RJ, Brasil
| | - C L Marinho
- Programa de Pós-Graduação em Fisiopatologia Clínica e Experimental, Universidade do Estado do Rio de Janeiro, Rio de Janeiro, RJ, Brasil
| | - U D Alves
- Programa de Pós-Graduação em Ciências Médicas, Faculdade de Ciências Médicas, Universidade do Estado do Rio de Janeiro, Rio de Janeiro, RJ, Brasil
| | - C E A Gonçalves
- Programa de Pós-Graduação em Ciências da Reabilitação, Centro Universitário Augusto Motta, Rio de Janeiro, RJ, Brasil
| | - P O Silva
- Programa de Pós-Graduação em Ciências da Reabilitação, Centro Universitário Augusto Motta, Rio de Janeiro, RJ, Brasil
| | - E C Botelho
- Programa de Pós-Graduação em Ciências Médicas, Faculdade de Ciências Médicas, Universidade do Estado do Rio de Janeiro, Rio de Janeiro, RJ, Brasil
| | - R Bedirian
- Disciplina de Clínica Médica, Faculdade de Ciências Médicas, Universidade do Estado do Rio de Janeiro, Rio de Janeiro, RJ, Brasil
| | - A R Soares
- Programa de Pós-Graduação em Ciências Médicas, Faculdade de Ciências Médicas, Universidade do Estado do Rio de Janeiro, Rio de Janeiro, RJ, Brasil.,Disciplina de Hematologia e Hemoterapia, Faculdade de Ciências Médicas, Universidade do Estado do Rio de Janeiro, Rio de Janeiro, RJ, Brasil
| | - M C P Maioli
- Programa de Pós-Graduação em Ciências Médicas, Faculdade de Ciências Médicas, Universidade do Estado do Rio de Janeiro, Rio de Janeiro, RJ, Brasil.,Disciplina de Hematologia e Hemoterapia, Faculdade de Ciências Médicas, Universidade do Estado do Rio de Janeiro, Rio de Janeiro, RJ, Brasil
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Maioli MCP, Soares AR, Bedirian R, Alves UD, de Lima Marinho C, Lopes AJ. Relationship between pulmonary and cardiac abnormalities in sickle cell disease: implications for the management of patients. Rev Bras Hematol Hemoter 2015; 38:21-7. [PMID: 26969771 PMCID: PMC4786771 DOI: 10.1016/j.bjhh.2015.11.001] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2015] [Revised: 10/23/2015] [Accepted: 11/07/2015] [Indexed: 12/20/2022] Open
Abstract
Objective To evaluate the association between clinical, pulmonary, and cardiovascular findings in patients with sickle cell disease and, secondarily, to compare these findings between sickle cell anemia patients and those with other sickle cell diseases. Methods Fifty-nine adults were included in this cross-sectional study; 47 had sickle cell anemia, and 12 had other sickle cell diseases. All patients underwent pulmonary function tests, chest computed tomography, and echocardiography. Results Abnormalities on computed tomography, echocardiography, and pulmonary function tests were observed in 93.5%, 75.0%; and 70.2% of patients, respectively. A higher frequency of restrictive abnormalities was observed in patients with a history of acute chest syndrome (85% vs. 21.6%; p-value < 0.0001) and among patients with increased left ventricle size (48.2% vs. 22.2%; p-value = 0.036), and a higher frequency of reduced respiratory muscle strength was observed in patients with a ground-glass pattern (33.3% vs. 4.3%; p-value = 0.016). Moreover, a higher frequency of mosaic attenuation was observed in patients with elevated tricuspid regurgitation velocity (61.1% vs. 24%; p-value = 0.014). Compared to patients with other sickle cell diseases, sickle cell anemia patients had suffered increased frequencies of acute pain episodes, and acute chest syndrome, and exhibited mosaic attenuation on computed tomography, and abnormalities on echocardiography. Conclusion A significant interrelation between abnormalities of the pulmonary and cardiovascular systems was observed in sickle cell disease patients. Furthermore, the severity of the cardiopulmonary parameters among patients with sickle cell anemia was greater than that of patients with other sickle cell diseases.
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Affiliation(s)
| | | | - Ricardo Bedirian
- Universidade do Estado do Rio de Janeiro, Rio de Janeiro, RJ, Brazil
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Abnormal pulmonary function and associated risk factors in children and adolescents with sickle cell anemia. J Pediatr Hematol Oncol 2014; 36:185-9. [PMID: 24309610 PMCID: PMC4681275 DOI: 10.1097/mph.0000000000000011] [Citation(s) in RCA: 39] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
Obstructive and restrictive pulmonary changes develop in children with sickle cell disease, but reports conflict as to the type of change that predominates. We prospectively performed spirometry, plethysmography, and lung diffusing capacity in 146 children aged 7 to 20 years with hemoglobin SS or Sβ(0)-thalassemia. Nineteen percent of the patients had obstructive physiology as defined according to guidelines of the American Thoracic Society. In addition, 9% had restrictive physiology and 11% had abnormal but not categorized physiology. Increasing age, patient-reported or family-reported history of asthma or wheezing, and higher lactate dehydrogenase concentration were independent predictors of obstruction as reflected in lower forced expiratory volume in the first second/forced vital capacity. In conclusion, abnormal pulmonary function, most often obstructive, is common in children with hemoglobin SS and Sβ(0)-thalassemia. Full pulmonary function testing should be performed in children with hemoglobin SS or Sβ(0)-thalassemia, especially with history of asthma or wheezing and accentuated elevations in hemolytic markers.
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Abstract
Although some of the most severe complications of Sickle Cell Disease (SCD) tend to be acute and severe (e.g. acute chest syndrome, stroke etc.), the chronic ones can be equally debilitating. Prominent among them is the effect that the disease has on lung growth and function. For many years the traditional teaching has been that SCD is associated with the development of a restrictive lung defect. However, there is increasing evidence that this is not a universal finding and that at least during childhood and adolescence, the majority of the patients have a normal or obstructive pattern of lung function. The following article reviews the current knowledge on the effects of SCD on lung growth and function. Special emphasis is given to the controversies among the published articles in the literature and discusses possible causes for these discrepancies.
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Affiliation(s)
- Anastassios C Koumbourlis
- From the Division of Pulmonary & Sleep Medicine, Children's National Medical Center/George Washington University School of Medicine, Washington DC, USA.
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Mitchell MJ, Carpenter GJO, Crosby LE, Bishop CT, Hines J, Noll J. Growth status in children and adolescents with sickle cell disease. Pediatr Hematol Oncol 2009; 26:202-15. [PMID: 19437323 DOI: 10.1080/08880010902896882] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Abstract
OBJECTIVES To assess the BMI status of children and adolescents with sickle cell disease (SCD) and determine if zBMI status during adolescence is predicted by gender, childhood zBMI status, disease genotype, and healthcare utilization (emergency department visits or hospitalizations). STUDY DESIGN Medical chart reviews were conducted on 133 patients followed through a regional Comprehensive Sickle Cell Center to obtain anthropometric measures and healthcare utilization data. Gender-specific BMI z-scores were calculated based on Centers for Disease Control (CDC) norms using Epi Info NutStat Software and SPSS generated syntax. Data were summarized categorically across two time periods for each participant: childhood (age 6-12 years) and adolescence (age 13-18 years). RESULTS Males were three times more likely to be underweight in adolescence compared to CDC norms, whereas females were three times more likely to be obese in adolescence. In addition, regression analyses indicated that BMI in adolescence was predicted by gender, average weight in childhood, and the average number of emergency department visits. CONCLUSIONS Children with SCD generally exhibit normal growth during childhood and adolescence, although 5-10% are at risk for poor growth or obesity. Prevention and intervention efforts should consider gender, average weight in childhood, and healthcare utilization factors.
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Affiliation(s)
- Monica J Mitchell
- Division of Behavioral Medicine and Clinical Psychology, Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio 45229, USA.
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Field JJ, DeBaun MR, Yan Y, Strunk RC. Growth of lung function in children with sickle cell anemia. Pediatr Pulmonol 2008; 43:1061-1066. [PMID: 18972407 DOI: 10.1002/ppul.20883] [Citation(s) in RCA: 29] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
Lung disease is a common cause of morbidity among children with sickle cell disease (SCD). Although cross-sectional studies of children with SCD describe abnormal pulmonary function, the pattern of lung function growth in these children compared to children in the general population is not known. To provide preliminary evidence that growth of lung function is attenuated in children with SCD, we conducted a retrospective cohort study of children with hemoglobin SS (HbSS) ages 6-19 years who received at least two spirometry assessments for clinical care. The growth of lung function in these cases was compared to age, gender, and race-specific children without SCD or respiratory complaints from the Harvard Six Cities Study (H6CS). Seventy-nine children with HbSS contributed 363 spirometry measurements (mean per child = 4.6, median = 4.0, range = 2-17) and 255 controls contributed 1,543 spirometry measurements (mean per child = 6.1, median = 6.0, range = 2-13). Longitudinal forced expiratory volume in 1 sec (FEV(1)) was lower for boys and girls with HbSS compared to children in the general population, P = 0.031 and P = 0.002, respectively. When compared to the H6CS cohort, girls with HbSS showed lower longitudinal forced vital capacity (FVC) (P < 0.001) and FEV(1)/FVC (0.038); there was no difference in FVC or FEV(1)/FVC between boys in the HbSS and H6CS cohort. We conclude that growth of lung function is reduced in children with HbSS compared to children in the general population. Gender may influence the risk of developing abnormal lung function and airway obstruction in children with HbSS.
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Affiliation(s)
- Joshua J Field
- Department of Internal Medicine, Washington University School of Medicine, St. Louis, Missouri
| | - Michael R DeBaun
- Departments of Pediatrics, Biostatistics and Neurology, Washington University School of Medicine, St. Louis, Missouri
| | - Yan Yan
- Departments of Surgery and Statistical Genomics, Washington University School of Medicine, St. Louis, Missouri
| | - Robert C Strunk
- Department of Pediatrics, Washington University School of Medicine, St. Louis, Missouri
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