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Cheminet G, Brunetti A, Khimoud D, Ranque B, Michon A, Flamarion E, Pouchot J, Jannot AS, Arlet JB. Acute chest syndrome in adult patients with sickle cell disease: The relationship with the time to onset after hospital admission. Br J Haematol 2023. [PMID: 36965115 DOI: 10.1111/bjh.18777] [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: 12/08/2022] [Revised: 02/23/2023] [Accepted: 03/15/2023] [Indexed: 03/27/2023]
Abstract
Data on acute chest syndrome (ACS) in adult sickle cell disease patients are scarce. In this study, we describe 105 consecutive ACS episodes in 81 adult patients during a 32-month period and compare the characteristics as a function of the time to onset after hospital admission for a vaso-occlusive crisis (VOC), that is early-onset episodes (time to onset ≤24 h, 42%) versus secondary episodes (>24 h, 58%; median [interquartile range] time to onset: 2 [2-3] days). The median age was 27 [22-34] years, 89% of the patients had an S/S or S/β0 -thalassaemia genotype; 81% of the patients had a history of ACS (median: 3 [2-5] per patient), only 61% were taking a disease-modifying treatment at the time of the ACS. Fever and chest pain were noted in respectively 54% and 73% of the episodes. Crackles (64%) and bronchial breathing (32%) were the main abnormal auscultatory findings. A positive microbiological test was found for 20% of episodes. Fifty percent of the episodes required a blood transfusion; ICU transfer and mortality rates were respectively 29% and 1%. Secondary and early-onset forms of ACS did not differ significantly. Disease-modifying treatments should be revaluated after each ACS episode because the recurrence rate is high.
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Affiliation(s)
- Geoffrey Cheminet
- Université Paris Cité, Paris, France
- AP-HP, Hôpital Européen Georges Pompidou, DMU ENDROMED, Service de Médecine Interne, Centre National de Référence de la drépanocytose et autres maladies rares des globules rouges, Paris, France
| | - Antoine Brunetti
- Service d'Informatique, de biostatistique et santé publique, AP-HP, Hôpital Européen Georges Pompidou, Paris, France
| | - Djamal Khimoud
- AP-HP, Hôpital Européen Georges Pompidou, DMU ENDROMED, Service de Médecine Interne, Centre National de Référence de la drépanocytose et autres maladies rares des globules rouges, Paris, France
| | - Brigitte Ranque
- Université Paris Cité, Paris, France
- AP-HP, Hôpital Européen Georges Pompidou, DMU ENDROMED, Service de Médecine Interne, Centre National de Référence de la drépanocytose et autres maladies rares des globules rouges, Paris, France
- Hôpital Européen Georges Pompidou, AP-HP, Université Paris Cité, INSERM U970 Equipe 4 "Epidémiologie cardiovasculaire et mort subite", Paris Centre de Recherche Cardiovasculaire, Paris, France
| | - Adrien Michon
- AP-HP, Hôpital Européen Georges Pompidou, DMU ENDROMED, Service de Médecine Interne, Centre National de Référence de la drépanocytose et autres maladies rares des globules rouges, Paris, France
| | - Edouard Flamarion
- AP-HP, Hôpital Européen Georges Pompidou, DMU ENDROMED, Service de Médecine Interne, Centre National de Référence de la drépanocytose et autres maladies rares des globules rouges, Paris, France
| | - Jacques Pouchot
- Université Paris Cité, Paris, France
- AP-HP, Hôpital Européen Georges Pompidou, DMU ENDROMED, Service de Médecine Interne, Centre National de Référence de la drépanocytose et autres maladies rares des globules rouges, Paris, France
| | - Anne-Sophie Jannot
- Université Paris Cité, Paris, France
- Service d'Informatique, de biostatistique et santé publique, AP-HP, Hôpital Européen Georges Pompidou, Paris, France
- HEKA, Centre de Recherche des Cordeliers, INSERM, INRIA, Paris, France
| | - Jean-Benoît Arlet
- Université Paris Cité, Paris, France
- AP-HP, Hôpital Européen Georges Pompidou, DMU ENDROMED, Service de Médecine Interne, Centre National de Référence de la drépanocytose et autres maladies rares des globules rouges, Paris, France
- Laboratoire d'excellence GR-Ex, Hôpital Necker, AP-HP, Université Paris Cité, INSERM U1163, CNRS 8254, institut IMAGINE, Paris, France
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2
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Inostroza-Nieves Y, Rivera A, Romero JR. Blockade of endothelin-1 receptor B regulates molecules of the major histocompatibility complex in sickle cell disease. Front Immunol 2023; 14:1124269. [PMID: 36926339 PMCID: PMC10011151 DOI: 10.3389/fimmu.2023.1124269] [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: 12/14/2022] [Accepted: 02/16/2023] [Indexed: 03/08/2023] Open
Abstract
Major Histocompatibility Complex (MHC) molecules have been proposed to play a role in Sickle Cell Disease (SCD) pathophysiology. Endothelial cells express MHC molecules following exposure to cytokines. SCD is characterized, in part, by vascular endothelial cell activation, increased oxidative stress, sickle cell adhesion, and excess levels of endothelin-1 (ET-1) contributing to vaso-occlusive crises. ET-1 activates endothelial cells, induces oxidative stress and inflammation, and alters erythrocyte volume homeostasis. However, the role of ET-1 on MHC regulation in SCD is unclear. We first studied two sickle transgenic knockout mouse models of moderate to severe disease phenotype, βS-Antilles and Berkeley (BERK) mice. We observed significant increases in H2-Aa mRNA levels in spleens, lungs, and kidneys from transgenic sickle mice when compared to transgenic knockout mice expressing human hemoglobin A (HbA). Mice treated for 14 days with ET-1 receptor antagonists significantly reduced H2-Aa mRNA levels. We characterized the effect of ET-1 on MHC class II expression in the human endothelial cell line EA.hy926. We observed dose-dependent increases in the expression of MHC class II (HLA-DRA) and MHC transcription factor (CIITA) that were significantly blocked by treatment with BQ788, a selective blocker of ET-1 type B receptors. Chromatin immunoprecipitation studies in EA.hy926 cells showed that ET-1 increased Histone H3 acetylation of the HLA-DRA promoter, an event blocked by BQ788 treatment. These results implicate ET-1 as a novel regulator of MHC class II molecules and suggest that ET-1 receptor blockade represents a promising therapeutic approach to regulate both immune and vascular responses in SCD.
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Affiliation(s)
- Yaritza Inostroza-Nieves
- Division of Endocrinology, Diabetes and Hypertension, Department of Medicine, Brigham and Women's Hospital, and Harvard Medical School, Boston, MA, United States.,Department of Laboratory Medicine, Boston Children's Hospital, Boston, MA, United States.,Department of Biochemistry and Pharmacology, San Juan Bautista School of Medicine, Caguas, Puerto Rico
| | - Alicia Rivera
- Department of Laboratory Medicine, Boston Children's Hospital, Boston, MA, United States.,Department of Pathology, Harvard Medical School, Boston, MA, United States.,Division of Nephrology and Vascular Biology Research Center, Beth Israel Deaconess Medical Center, Boston, MA, United States
| | - José R Romero
- Division of Endocrinology, Diabetes and Hypertension, Department of Medicine, Brigham and Women's Hospital, and Harvard Medical School, Boston, MA, United States
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3
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A randomized, placebo-controlled, double-blind trial of canakinumab in children and young adults with sickle cell anemia. Blood 2022; 139:2642-2652. [PMID: 35226723 DOI: 10.1182/blood.2021013674] [Citation(s) in RCA: 14] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2021] [Accepted: 02/07/2022] [Indexed: 11/20/2022] Open
Abstract
Excessive intravascular release of lysed cellular contents from damaged red blood cells (RBCs) in patients with sickle cell anemia (SCA) can activate the inflammasome, a multiprotein oligomer promoting maturation and secretion of pro-inflammatory cytokines, including interleukin 1-beta (IL-1b). We hypothesized that IL-1b blockade by canakinumab in patients with SCA would reduce markers of inflammation and clinical disease activity. In this randomized, double-blind, multi-center phase 2a study, patients aged 8-20 years old with SCA (HbSS or HbSb0thalassemia), history of acute pain episodes and elevated hsCRP >1.0 mg/L at screening were randomized 1:1 to received 6 monthly treatments with 300 mg s.c. canakinumab or placebo. Measured outcomes at baseline and weeks 4, 8, 12, 16, 20 and 24 included electronic patient-reported outcomes, hospitalization rate and adverse events (AEs) and serious AEs (SAEs). All but one of the 49 enrolled patients were receiving stable background hydroxyurea therapy. Although the primary objective (pre-specified reduction of pain) was not met, compared to placebo-arm patients, canakinumab-treated patients had reductions in markers of inflammation, occurrence of SCA-related AE and SAE, and number and duration of hospitalizations, as well as trends for improvement in pain intensity, fatigue and absences from school or work. Post-hoc analysis revealed treatment effects on weight, restricted to pediatric patients. Canakinumab was well tolerated with no treatment-related SAEs and no new safety signal. These findings demonstrate that the inflammation associated with SCA can be reduced by selective IL-1b blockade by canakinumab with potential for therapeutic benefits. This trial was registered at www.clinicaltrials.gov as NCT02961218.
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Stewart C, Jang T, Mo G, Mohamed N, Poplawska M, Egini O, Dutta D, Lim SH. Antibiotics to modify sickle cell disease vaso-occlusive crisis? Blood Rev 2021; 50:100867. [PMID: 34304939 DOI: 10.1016/j.blre.2021.100867] [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: 05/08/2021] [Revised: 07/12/2021] [Accepted: 07/13/2021] [Indexed: 02/07/2023]
Abstract
Despite the availability of hydroxyurea, the clinical use of the medication among patients with sickle cell disease (SCD) remains low in the United States. Given the high healthcare utilization cost, SCD requires new therapeutic approaches. Recent studies demonstrated bacterial overgrowth and dysbiosis-related intestinal pathophysiological changes in SCD. Intestinal microbes regulate neutrophil ageing. Aged and activated neutrophils contribute to the pathogenesis of vaso-occlusive crisis (VOC) in SCD. In this paper, we will review the pre-clinical and clinical data on how antibiotics might reduce the intestinal microbial density and influence the course of VOC. Based on these observations, we will discuss rationales for and potential challenges to antibiotic-based therapeutic approaches that may modify the clinical course of VOC in SCD.
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Affiliation(s)
- Connor Stewart
- Division of Hematology and Oncology, Department of Medicine, SUNY Downstate Health Sciences University, Brooklyn, New York 11203, United States of America
| | - Tim Jang
- Division of Hematology and Oncology, Department of Medicine, SUNY Downstate Health Sciences University, Brooklyn, New York 11203, United States of America
| | - George Mo
- Division of Hematology and Oncology, Department of Medicine, SUNY Downstate Health Sciences University, Brooklyn, New York 11203, United States of America
| | - Nader Mohamed
- Division of Hematology and Oncology, Department of Medicine, SUNY Downstate Health Sciences University, Brooklyn, New York 11203, United States of America
| | - Maria Poplawska
- Division of Hematology and Oncology, Department of Medicine, SUNY Downstate Health Sciences University, Brooklyn, New York 11203, United States of America
| | - Ogechukwu Egini
- Division of Hematology and Oncology, Department of Medicine, SUNY Downstate Health Sciences University, Brooklyn, New York 11203, United States of America
| | - Dibyendu Dutta
- Division of Hematology and Oncology, Department of Medicine, SUNY Downstate Health Sciences University, Brooklyn, New York 11203, United States of America.
| | - Seah H Lim
- Division of Hematology and Oncology, Department of Medicine, SUNY Downstate Health Sciences University, Brooklyn, New York 11203, United States of America.
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5
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Vinhaes CL, Teixeira RS, Monteiro-Júnior JAS, Tibúrcio R, Cubillos-Angulo JM, Arriaga MB, Sabarin AG, de Souza AJ, Silva JJ, Lyra IM, Ladeia AM, Andrade BB. Hydroxyurea treatment is associated with reduced degree of oxidative perturbation in children and adolescents with sickle cell anemia. Sci Rep 2020; 10:18982. [PMID: 33149225 PMCID: PMC7642412 DOI: 10.1038/s41598-020-76075-5] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/10/2020] [Accepted: 10/16/2020] [Indexed: 01/16/2023] Open
Abstract
Sickle cell anemia (SCA) is the most common inherited hemolytic anemia worldwide. Here, we performed an exploratory study to investigate the systemic oxidative stress in children and adolescents with SCA. Additionally, we evaluated the potential impact of hydroxyurea therapy on the status of oxidative stress in a case–control study from Brazil. To do so, a panel containing 9 oxidative stress markers was measured in plasma samples from a cohort of 47 SCA cases and 40 healthy children and adolescents. Among the SCA patients, 42.5% were undertaking hydroxyurea. Multidimensional analysis was employed to describe disease phenotypes. Our results demonstrated that SCA is associated with increased levels of oxidative stress markers, suggesting the existence of an unbalanced inflammatory response in peripheral blood. Subsequent analyses revealed that hydroxyurea therapy was associated with diminished oxidative imbalance in SCA patients. Our findings reinforce the idea that SCA is associated with a substantial dysregulation of oxidative responses which may be dampened by treatment with hydroxyurea. If validated by larger prospective studies, our observations argue that reduction of oxidative stress may be a main mechanism through which hydroxyurea therapy attenuates the tissue damage and can contribute to improved clinical outcomes in SCA.
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Affiliation(s)
- Caian L Vinhaes
- Instituto Gonçalo Moniz, Fundação Oswaldo Cruz (FIOCRUZ), Salvador, 40296-710, Brazil.,Multinational Organization Network Sponsoring Translational and Epidemiological Research (MONSTER) Initiative, Salvador, 41810-710, Brazil.,School of Medicine, Faculdade de Tecnologia E Ciências (UniFTC), Salvador, 41741-590, Brazil
| | - Rozana S Teixeira
- Bahiana School of Medicine and Public Health, Bahia Foundation for the Development of Sciences, Salvador, 40290-000, Brazil.,School of Medicine, Federal University of Bahia, Salvador, 40110-100, Brazil
| | - Jay A S Monteiro-Júnior
- Bahiana School of Medicine and Public Health, Bahia Foundation for the Development of Sciences, Salvador, 40290-000, Brazil
| | - Rafael Tibúrcio
- Instituto Gonçalo Moniz, Fundação Oswaldo Cruz (FIOCRUZ), Salvador, 40296-710, Brazil.,Multinational Organization Network Sponsoring Translational and Epidemiological Research (MONSTER) Initiative, Salvador, 41810-710, Brazil.,School of Medicine, Federal University of Bahia, Salvador, 40110-100, Brazil
| | - Juan M Cubillos-Angulo
- Instituto Gonçalo Moniz, Fundação Oswaldo Cruz (FIOCRUZ), Salvador, 40296-710, Brazil.,Multinational Organization Network Sponsoring Translational and Epidemiological Research (MONSTER) Initiative, Salvador, 41810-710, Brazil.,School of Medicine, Federal University of Bahia, Salvador, 40110-100, Brazil
| | - María B Arriaga
- Instituto Gonçalo Moniz, Fundação Oswaldo Cruz (FIOCRUZ), Salvador, 40296-710, Brazil.,Multinational Organization Network Sponsoring Translational and Epidemiological Research (MONSTER) Initiative, Salvador, 41810-710, Brazil.,School of Medicine, Federal University of Bahia, Salvador, 40110-100, Brazil
| | - Adrielle G Sabarin
- Bahiana School of Medicine and Public Health, Bahia Foundation for the Development of Sciences, Salvador, 40290-000, Brazil
| | - Amâncio J de Souza
- Bahiana School of Medicine and Public Health, Bahia Foundation for the Development of Sciences, Salvador, 40290-000, Brazil
| | - Jacqueline J Silva
- Instituto Gonçalo Moniz, Fundação Oswaldo Cruz (FIOCRUZ), Salvador, 40296-710, Brazil.,Bahiana School of Medicine and Public Health, Bahia Foundation for the Development of Sciences, Salvador, 40290-000, Brazil
| | - Isa M Lyra
- University Salvador (UNIFACS), Laureate International Universities, Salvador, 41720-200, Brazil
| | - Ana Marice Ladeia
- Bahiana School of Medicine and Public Health, Bahia Foundation for the Development of Sciences, Salvador, 40290-000, Brazil.,Catholic University of Salvador, Salvador, 41740-090, Brazil
| | - Bruno B Andrade
- Instituto Gonçalo Moniz, Fundação Oswaldo Cruz (FIOCRUZ), Salvador, 40296-710, Brazil. .,Multinational Organization Network Sponsoring Translational and Epidemiological Research (MONSTER) Initiative, Salvador, 41810-710, Brazil. .,School of Medicine, Faculdade de Tecnologia E Ciências (UniFTC), Salvador, 41741-590, Brazil. .,Bahiana School of Medicine and Public Health, Bahia Foundation for the Development of Sciences, Salvador, 40290-000, Brazil. .,School of Medicine, Federal University of Bahia, Salvador, 40110-100, Brazil. .,University Salvador (UNIFACS), Laureate International Universities, Salvador, 41720-200, Brazil.
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Darbari DS, Sheehan VA, Ballas SK. The vaso-occlusive pain crisis in sickle cell disease: Definition, pathophysiology, and management. Eur J Haematol 2020; 105:237-246. [PMID: 32301178 DOI: 10.1111/ejh.13430] [Citation(s) in RCA: 74] [Impact Index Per Article: 18.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2020] [Revised: 04/09/2020] [Accepted: 04/13/2020] [Indexed: 12/11/2022]
Abstract
Early diagnosis, treatment, and prevention of a vaso-occlusive crisis (VOC) are critical to the management of patients with sickle cell disease. It is essential to differentiate between VOC-associated pain and chronic pain, hyperalgesia, neuropathy, and neuropathic pain. The pathophysiology of VOCs includes polymerization of abnormal sickle hemoglobin, inflammation, and adhesion. Hydroxyurea, L-glutamine, crizanlizumab, and voxelotor have been approved by the US Food and Drug Administration for reducing the frequency of VOCs; the European Medicines Agency has approved only hydroxyurea. Other novel treatments are in late-stage clinical development in both the United States and the European Union. The development of agents for prevention and treatment of VOCs should be driven by our understanding of its pathophysiology.
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Affiliation(s)
- Deepika S Darbari
- Division of Hematology, Children's National Medical Center, Washington, DC, USA
| | - Vivien A Sheehan
- Department of Pediatrics, Division of Hematology/Oncology, Baylor College of Medicine, Houston, TX, USA
| | - Samir K Ballas
- Cardeza Foundation for Hematologic Research, Thomas Jefferson University, Philadelphia, PA, USA
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Martí-Carvajal AJ, Conterno LO, Knight-Madden JM. Antibiotics for treating acute chest syndrome in people with sickle cell disease. Cochrane Database Syst Rev 2019; 9:CD006110. [PMID: 31531967 PMCID: PMC6749554 DOI: 10.1002/14651858.cd006110.pub5] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
BACKGROUND The clinical presentation of acute chest syndrome is similar whether due to infectious or non-infectious causes, thus antibiotics are usually prescribed to treat all episodes. Many different pathogens, including bacteria, have been implicated as causative agents of acute chest syndrome. There is no standardized approach to antibiotic therapy and treatment is likely to vary from country to country. Thus, there is a need to identify the efficacy and safety of different antibiotic treatment approaches for people with sickle cell disease suffering from acute chest syndrome. This is an update of a Cochrane Review first published in 2007, and most recently updated in 2015. OBJECTIVES To determine whether an empirical antibiotic treatment approach (used alone or in combination):1. is effective for acute chest syndrome compared to placebo or standard treatment;2. is safe for acute chest syndrome compared to placebo or standard treatment;Further objectives are to determine whether there are important variations in efficacy and safety:3. for different treatment regimens,4. by participant age, or geographical location of the clinical trials. SEARCH METHODS We searched The Group's Haemoglobinopathies Trials Register, which comprises references identified from comprehensive electronic database searches and handsearching of relevant journals and abstract books of conference proceedings. We also searched the LILACS database (1982 to 23 October 2017), African Index Medicus (1982 to 23 October 2017) and trial registries (23 October 2017).Date of most recent search of the Haemoglobinopathies Trials Register: 10 July 2019. SELECTION CRITERIA We searched for published or unpublished randomised controlled trials. DATA COLLECTION AND ANALYSIS Each author intended to independently extract data and assess trial quality by standard Cochrane methodologies, but no eligible randomised controlled trials were identified. MAIN RESULTS For this update, we were unable to find any randomised controlled trials on antibiotic treatment approaches for acute chest syndrome in people with sickle cell disease. AUTHORS' CONCLUSIONS This update was unable to identify randomised controlled trials on efficacy and safety of the antibiotic treatment approaches for people with sickle cell disease suffering from acute chest syndrome. While randomised controlled trials are needed to establish the optimum antibiotic treatment for this condition, we do not envisage further trials of this intervention will be conducted, and hence the review will no longer be regularly updated.
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Carvalho MOS, Souza ALCS, Carvalho MB, Pacheco APAS, Rocha LC, do Nascimento VML, Figueiredo CVB, Guarda CC, Santiago RP, Adekile A, Goncalves MDS. Evaluation of Alpha-1 Antitrypsin Levels and SERPINA1 Gene Polymorphisms in Sickle Cell Disease. Front Immunol 2017; 8:1491. [PMID: 29163550 PMCID: PMC5681845 DOI: 10.3389/fimmu.2017.01491] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2017] [Accepted: 10/23/2017] [Indexed: 12/11/2022] Open
Abstract
Alpha-1 antitrypsin (AAT) is an inhibitor of neutrophil elastase and a member of the serine proteinase inhibitor (serpin) superfamily, and little is known about its activity in sickle cell disease (SCD). We hypothesize that AAT may undergo changes in SCD because of the high oxidative stress and inflammation associated with the disease. We have found high AAT levels in SCD patients compared to controls, while mutant genotypes of SERPINA1 gene had decreased AAT levels, in both groups. AAT showed negative correlation with red blood cells, hemoglobin (Hb), hematocrit, high-density lipoprotein cholesterol, urea, creatinine, and albumin and was positively correlated with mean corpuscular Hb concentration, white blood cells, neutrophils, Hb S, bilirubin, lactate dehydrogenase, ferritin, and C-reactive protein. Patients with higher levels of AAT had more infection episodes (OR = 1.71, CI: 1.05–2.65, p = 0.02), gallstones (OR = 1.75, CI: 1.03–2.97, p = 0.02), and had more blood transfusions (OR = 2.35, CI: 1.51–3.65, p = 0.0001). Our data on AAT association with laboratory indices of hemolysis and inflammation suggest that it may be positively associated with SCD severity; the negative correlations with renal parameters suggest a cytoprotective mechanism in SCD patients. In summary, AAT may need to be included in studies related to SCD and in the discussion of further therapeutic strategies.
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Affiliation(s)
- Magda Oliveira Seixas Carvalho
- Instituto Gonçalo Moniz-Fiocruz-Bahia (IGM-FIOCRUZ-Ba), Salvador, Brazil.,Complexo Hospitalar Universitário Professor Edgard Santos, Salvador, Brazil
| | | | | | | | | | | | - Camylla Vilas Boas Figueiredo
- Instituto Gonçalo Moniz-Fiocruz-Bahia (IGM-FIOCRUZ-Ba), Salvador, Brazil.,Universidade Federal da Bahia (UFBA), Salvador, Brazil
| | - Caroline Conceição Guarda
- Instituto Gonçalo Moniz-Fiocruz-Bahia (IGM-FIOCRUZ-Ba), Salvador, Brazil.,Universidade Federal da Bahia (UFBA), Salvador, Brazil
| | - Rayra Pereira Santiago
- Instituto Gonçalo Moniz-Fiocruz-Bahia (IGM-FIOCRUZ-Ba), Salvador, Brazil.,Universidade Federal da Bahia (UFBA), Salvador, Brazil
| | - Adekunle Adekile
- Department of Pediatrics, Kuwait University, Kuwait City, Kuwait
| | - Marilda de Souza Goncalves
- Instituto Gonçalo Moniz-Fiocruz-Bahia (IGM-FIOCRUZ-Ba), Salvador, Brazil.,Universidade Federal da Bahia (UFBA), Salvador, Brazil
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