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Lins CF, Salmon CEG, Amorim de Souza L, Quesado RCS, de Souza Moraes R, Silva-Pinto AC, Matos MA, Nogueira-Barbosa MH. Quantitative MRI evaluation of bone marrow in sickle cell disease: relationship with haemolysis and clinical severity. Clin Radiol 2023; 78:e268-e278. [PMID: 36623977 DOI: 10.1016/j.crad.2022.11.014] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2022] [Revised: 11/06/2022] [Accepted: 11/17/2022] [Indexed: 12/27/2022]
Abstract
AIM To evaluate bone marrow fat fraction using the Dixon technique (FFDix) of magnetic resonance imaging (MRI) as a potential biomarker of haemolysis and clinical severity in the overall assessment and follow-up of sickle cell disease (SCD) patients. MATERIAL AND METHODS The present study was a cross-sectional study in which healthy individuals and SCD patients (matched for age, sex, and weight) were subjected to MRI of the lumbar spine and pelvis to quantify FFDix in the bone marrow using the Dixon technique. SCD severity was analysed by clinical and laboratory data, and an online calculator. A high degree of haemolysis was defined using the cut-off values haemoglobin (Hb) ≤10 g/dl, lactate dehydrogenase (LDH) ≥325 U/l, reticulocytes ≥3% and total bilirubin (TB) ≥1.2 mg/dl. Pearson's correlation, receiver operating characteristic (ROC) curve and binary logistic regression analysis were performed. RESULTS Forty-eight SCD patients (26 homozygous: HbSS and 22 compound heterozygous: HbSC) and 48 healthy individuals participated in the study. FFDix was lower in SCD patients than in the control group, showing even lower values in the HbSS subtype and patients with a higher degree of haemolysis. HbSC patients with a higher degree of haemolysis using hydroxyurea (medium dosage 9.8 mg/kg/day) had lower FFDix. ROC curves and odds ratios for detecting patients with a higher degree of haemolysis at the different FFDix measurement sites demonstrated excellent performance: iliac bones (cut-off ≤16.75%, AUC = 0.824, p<0.001), femoral heads (cut-off ≤46.7%, AUC = 0.775, p=0.001), lumbar vertebrae (cut-off ≤7.8%, AUC = 0.755, p=0.002). CONCLUSION Decreased FFDix is indicative of higher degree of haemolysis and SCD severity with great potential as a non-invasive biomarker contributing to the overall assessment and follow-up of SCD patients.
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Affiliation(s)
- C Freitas Lins
- Bahiana School of Medicine and Public Health (EBMSP), Av. Dom João VI, 275, Brotas, Salvador, Bahia, Brazil; Clínica Delfin Medicina Diagnóstica, Av. Antônio Carlos Magalhães, 442, Pituba, Salvador, Bahia, Brazil; Ribeirão Preto Medical School, USP Ribeirão Preto, Hospital das Clínicas da Faculdade de Medicina de Ribeirão Preto da Universidade de São Paulo, Campus Universitário s/n - Monte Alegre, Ribeirão Preto, SP, Brazil; Ribeirão Preto Medical School Musculoskeletal Imaging Research Laboratory, Brazil.
| | - C E Garrido Salmon
- Faculdade de Filosofia, Ciências e Letras de Ribeirão Preto da Universidade de São Paulo (FFCLRP-USP), Av. Bandeirantes, 3900, Bairro Monte Alegre, Ribeirão Preto, São Paulo, Brazil
| | - L Amorim de Souza
- Bahiana School of Medicine and Public Health (EBMSP), Av. Dom João VI, 275, Brotas, Salvador, Bahia, Brazil
| | - R C Saldanha Quesado
- Bahiana School of Medicine and Public Health (EBMSP), Av. Dom João VI, 275, Brotas, Salvador, Bahia, Brazil
| | - R de Souza Moraes
- Clínica Delfin Medicina Diagnóstica, Av. Antônio Carlos Magalhães, 442, Pituba, Salvador, Bahia, Brazil
| | - A C Silva-Pinto
- Ribeirão Preto Medical School, USP Ribeirão Preto, Hospital das Clínicas da Faculdade de Medicina de Ribeirão Preto da Universidade de São Paulo, Campus Universitário s/n - Monte Alegre, Ribeirão Preto, SP, Brazil
| | - M Almeida Matos
- Bahiana School of Medicine and Public Health (EBMSP), Av. Dom João VI, 275, Brotas, Salvador, Bahia, Brazil
| | - M H Nogueira-Barbosa
- Ribeirão Preto Medical School, USP Ribeirão Preto, Hospital das Clínicas da Faculdade de Medicina de Ribeirão Preto da Universidade de São Paulo, Campus Universitário s/n - Monte Alegre, Ribeirão Preto, SP, Brazil; Ribeirão Preto Medical School Musculoskeletal Imaging Research Laboratory, Brazil; Department of Orthopedic Surgery, University of Missouri Health Care, Columbia, MO, USA
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Prevalence of orofacial alterations in patients with sickle-cell disease: Systematic review and meta-analysis. Oral Surg Oral Med Oral Pathol Oral Radiol 2022; 135:642-660. [PMID: 36858858 DOI: 10.1016/j.oooo.2022.12.009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/16/2022] [Revised: 12/18/2022] [Accepted: 12/21/2022] [Indexed: 12/28/2022]
Abstract
OBJECTIVE The aim of this study was to identify the prevalence of orofacial alterations in sickle-cell disease (SCD) and to compare it with the general population. STUDY DESIGN This review followed the Preferred Reporting Items for Systematic Reviews and Meta-Analyses 2020 guidelines. The search was conducted on PubMed, Embase, Scientific Electronic Library Online, Web of Science, Cochrane Library, gray literature, and references of the included articles. RESULTS A total of 770 records were found, and 28 studies were selected. In SCD, the prevalence of decreased bone density was 57% (95% CI: 35%-80%), with Q: P < .01 and I2 = 95%; for stepladder pattern was 30% (IC: 13%-47%), Q: P < .01 and I²: 93%; for delayed eruption was 20% (95% CI: 6%-34%), with Q: P < .01 and I2 = 86, Q: P < .01 and I2 = 99%; and for malocclusion, 66% (95% CI: 39%-92%), Q: P < .01 and I2 = 98%. A high risk of bias was observed in relation to the sample size of the studies. A limited number of articles compared the prevalence of orofacial alterations in patients with SCD and healthy individuals. CONCLUSIONS Decreased bone density, malocclusion, orofacial pain, tooth necrosis, eruption delay, periodontal disease, and neuropathies may be present in patients with SCD with variable prevalence.
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Lins CF, Salmon CEG, de Souza LA, Moraes RDS, Silva-Pinto AC, Matos MA, Nogueira-Barbosa MH. Six-point DIXON and Magnetic Resonance Spectroscopy Techniques in Quantifying Bone Marrow Fat in Sickle Cell Disease. Acad Radiol 2022; 29:e73-e81. [PMID: 34257024 DOI: 10.1016/j.acra.2021.06.006] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2021] [Revised: 05/21/2021] [Accepted: 06/04/2021] [Indexed: 01/30/2023]
Abstract
RATIONALE AND OBJECTIVES To compare bone marrow fat quantification using magnetic resonance spectroscopy (MRS) and six-point DIXON (6PD) techniques in patients with sickle cell disease (SCD) and healthy subjects. MATERIALS AND METHODS Prospective study, with 43 SCD patients (24 homozygous [SS], 19 double heterozygous [SC), and 41 healthy subjects paired by age, weight and sex with SCD patients. All participants underwent magnetic resonance imaging with 6PD and single voxel MRS in the L3 vertebral body. Pearson's correlation, ROC curve, and bland-altman analysis were performed, p-values ≤0.05 were considered statistically significant for all tests. RESULTS Significant linear correlation was found between fat fraction (FF) by 6PD and Total Lipids (TL) (r = 0.932; p < 0.001) and Saturated Lipids (SL) (r = 0.934; p < 0.001), in all subjects. Strong correlations were also identified considering subjects of the SS/SC subgroups. Despite high correlations, no significant difference was observed only between FF and SL in the SS subgroup (Bland-Altman analysis), indicating excellent agreement between the fat estimations in this specific situation. Significant differences were observed in all variables (FF, TL, SL) comparing the SCD and healthy subjects. The ROC curve between SCD and healthy subjects showed the following areas under the curve: FF(0.924) > TL(0.883) > SL(0.892). CONCLUSIONS The comparison between fat quantification by the 6PD with MRS demonstrated an excellent correlation in SCD patients, especially in the SS subgroup, which usually has a higher degree of hemolysis. The diagnostic performance of 6PD and MRS is similar, with advantages of shorter imaging processing time and larger studied area with the 6PD.
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Affiliation(s)
- Carolina Freitas Lins
- Bahiana School of Medicine and Public Health Salvador, Bahia, Brasil; Clínica Delfin Medicina Diagnóstica, Salvador, Bahia, Brasil; Hospital das Clínicas da Faculdade de Medicina de Ribeirão Preto da Universidade de São Paulo, Ribeirão Preto Medical School, USP Ribeirão Preto, Ribeirão Preto, São Paulo, Brasil; Ribeirão Preto Medical School Musculoskeletal Imaging Research Laboratory, São Paulo, Brasil.
| | - Carlos Ernesto Garrido Salmon
- Faculdade de Filosofia, Ciências e Letras de Ribeirão Preto da Universidade de São Paulo (FFCLRP-USP). São Paulo, Brasil
| | | | | | - Ana Cristina Silva-Pinto
- Hospital das Clínicas da Faculdade de Medicina de Ribeirão Preto da Universidade de São Paulo, Ribeirão Preto Medical School, USP Ribeirão Preto, Ribeirão Preto, São Paulo, Brasil
| | | | - Marcello H Nogueira-Barbosa
- Hospital das Clínicas da Faculdade de Medicina de Ribeirão Preto da Universidade de São Paulo, Ribeirão Preto Medical School, USP Ribeirão Preto, Ribeirão Preto, São Paulo, Brasil; Ribeirão Preto Medical School Musculoskeletal Imaging Research Laboratory, São Paulo, Brasil; Department of Orthopedic Surgery, University of Missouri Health Care, Columbia, Missouri
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Lins CF, Salmon CEG, de Souza LA, Moraes RDS, Silva-Pinto AC, Matos MA, Nogueira-Barbosa MH. Qualitative and quantitative magnetic resonance imaging evaluation of bone tissue vaso-occlusive events in patients with sickle cell disease. Bone 2021; 148:115961. [PMID: 33866047 DOI: 10.1016/j.bone.2021.115961] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/18/2021] [Revised: 03/20/2021] [Accepted: 04/11/2021] [Indexed: 01/26/2023]
Abstract
OBJECTIVE To evaluate the association between bone changes due to vaso-occlusive events in sickle cell disease (SCD) revealed by conventional MRI sequences and the fat fraction obtained using a 6-point DIXON technique (FFdix), in an attempt to use quantitative data as a biomarker for bone complications. METHODS Cross-sectional study, with 48 SCD patients, 26-homozygous (HbSS), and 22-compound heterozygous (HbSC). Forty-eight healthy individuals paired by age, weight, and sex with SCD patients. All participants underwent lumbar spine and pelvis MRI. Conventional sequences: bone complications related to vaso-occlusive events-femoral head avascular necrosis, bone infarctions, "H"-shaped vertebrae, bone marrow necrosis. Six-point DIXON technique: quantitative evaluation of the bone marrow at pre-established sites (lumbar vertebrae, sacrum, iliacs, femoral heads, greater femoral trochanters, femoral necks). Pearson's correlation, ROC curve, and binary logistic regression analysis were performed. RESULTS The most frequent findings in the SCD group included femoral head avascular necrosis (75%), bone infarctions (58.3%), "H"-shaped vertebrae (58.3%), and typical imaging findings of bone marrow necrosis (8.3%). Cortical bone thickness in the proximal femoral diaphysis in patients with SCD was moderately negatively correlated with FFdix in lumbar vertebrae, iliacs, femoral necks, and first sacral vertebrae. The ROC curves and odds ratios demonstrated excellent performance of FFdix in all the evaluated anatomical sites and identified patients having bone complications. CONCLUSIONS FFdix could serve as a potential biomarker in SCD because of its association with bone complications secondary to vaso-occlusive events in patients with SCD, especially in femoral heads, femoral necks, and iliacs.
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Affiliation(s)
- Carolina Freitas Lins
- Bahiana School of Medicine and Public Health (EBMSP), Av. Dom João VI, 275, Brotas, Salvador, Bahia, Brazil; Clínica Delfin Medicina Diagnóstica, Av. Antônio Carlos Magalhães, 442, Pituba, Salvador, Bahia, Brazil; Ribeirão Preto Medical School, USP Ribeirão Preto, Hospital das Clínicas da Faculdade de Medicina de Ribeirão Preto da Universidade de São Paulo, Campus Universitário s/n - Monte Alegre, Ribeirão Preto, SP, Brazil; Ribeirão Preto Medical School Musculoskeletal Imaging Research Laboratory, Brazil.
| | - Carlos Ernesto Garrido Salmon
- Faculdade de Filosofia, Ciências e Letras de Ribeirão Preto da Universidade de São Paulo (FFCLRP-USP), Av. Bandeirantes, 3900, Bairro Monte Alegre, Ribeirão Preto, São Paulo, Brazil
| | - Luana Amorim de Souza
- Bahiana School of Medicine and Public Health (EBMSP), Av. Dom João VI, 275, Brotas, Salvador, Bahia, Brazil
| | - Roberta de Souza Moraes
- Centro Universitário Maurício de Nassau (UNINASSAU), Rua dos Maçons, 364, Pituba, Salvador, Bahia, Brazil
| | - Ana Cristina Silva-Pinto
- Ribeirão Preto Medical School, USP Ribeirão Preto, Hospital das Clínicas da Faculdade de Medicina de Ribeirão Preto da Universidade de São Paulo, Campus Universitário s/n - Monte Alegre, Ribeirão Preto, SP, Brazil
| | - Marcos Almeida Matos
- Bahiana School of Medicine and Public Health (EBMSP), Av. Dom João VI, 275, Brotas, Salvador, Bahia, Brazil
| | - Marcello H Nogueira-Barbosa
- Ribeirão Preto Medical School, USP Ribeirão Preto, Hospital das Clínicas da Faculdade de Medicina de Ribeirão Preto da Universidade de São Paulo, Campus Universitário s/n - Monte Alegre, Ribeirão Preto, SP, Brazil; Ribeirão Preto Medical School Musculoskeletal Imaging Research Laboratory, Brazil; Department of Orthopedic Surgery, University of Missouri Health Care, Columbia, MO, United States
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Kuno H, Jara H, Buch K, Qureshi MM, Chapman MN, Sakai O. Global and Regional Brain Assessment with Quantitative MR Imaging in Patients with Prior Exposure to Linear Gadolinium-based Contrast Agents. Radiology 2017; 283:195-204. [DOI: 10.1148/radiol.2016160674] [Citation(s) in RCA: 38] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Hirofumi Kuno
- From the Departments of Radiology (H.K., H.J., K.B., M.M.Q., M.N.C., O.S.), Radiation Oncology (M.M.Q., O.S.), and Otolaryngology—Head and Neck Surgery (O.S.), Boston Medical Center, Boston University School of Medicine, FGH Building, 3rd Floor, 820 Harrison Ave, Boston, MA 02118
| | - Hernán Jara
- From the Departments of Radiology (H.K., H.J., K.B., M.M.Q., M.N.C., O.S.), Radiation Oncology (M.M.Q., O.S.), and Otolaryngology—Head and Neck Surgery (O.S.), Boston Medical Center, Boston University School of Medicine, FGH Building, 3rd Floor, 820 Harrison Ave, Boston, MA 02118
| | - Karen Buch
- From the Departments of Radiology (H.K., H.J., K.B., M.M.Q., M.N.C., O.S.), Radiation Oncology (M.M.Q., O.S.), and Otolaryngology—Head and Neck Surgery (O.S.), Boston Medical Center, Boston University School of Medicine, FGH Building, 3rd Floor, 820 Harrison Ave, Boston, MA 02118
| | - Muhammad Mustafa Qureshi
- From the Departments of Radiology (H.K., H.J., K.B., M.M.Q., M.N.C., O.S.), Radiation Oncology (M.M.Q., O.S.), and Otolaryngology—Head and Neck Surgery (O.S.), Boston Medical Center, Boston University School of Medicine, FGH Building, 3rd Floor, 820 Harrison Ave, Boston, MA 02118
| | - Margaret N. Chapman
- From the Departments of Radiology (H.K., H.J., K.B., M.M.Q., M.N.C., O.S.), Radiation Oncology (M.M.Q., O.S.), and Otolaryngology—Head and Neck Surgery (O.S.), Boston Medical Center, Boston University School of Medicine, FGH Building, 3rd Floor, 820 Harrison Ave, Boston, MA 02118
| | - Osamu Sakai
- From the Departments of Radiology (H.K., H.J., K.B., M.M.Q., M.N.C., O.S.), Radiation Oncology (M.M.Q., O.S.), and Otolaryngology—Head and Neck Surgery (O.S.), Boston Medical Center, Boston University School of Medicine, FGH Building, 3rd Floor, 820 Harrison Ave, Boston, MA 02118
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Quantitative Magnetic Resonance Imaging Analysis of the Lacrimal Gland in Sickle Cell Disease. J Comput Assist Tomogr 2014; 38:674-80. [DOI: 10.1097/rct.0000000000000104] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Abstract
PURPOSE OF REVIEW To summarize the findings of the recent publications on sickle cell bone disease (SBD). RECENT FINDINGS Individuals with sickle cell disease (SCD) are living longer and develop progressive organ damage including SBD with age. Recent studies suggest alternative radiological diagnostics such as ultrasound and scintigraphy can detect and differentiate between different forms of SBD. MRI with or without diffusion-weighted sequences remains the gold standard. Case reports of cranio-orofacial SBD highlight the rarity of this presentation. Vitamin D deficiency is highly prevalent at all ages, but may not be an independent risk factor for avascular necrosis (AVN). Gene polymorphisms of the Annexin A gene may predict AVN in SCD. A recent study demonstrated reduced days with pain and improved physical activity quality of life following high-dose vitamin D therapy. The high rates of osteopenia and osteoporosis in SCD support the need for research addressing this rising public health problem. Lastly, results of total hip arthroplasty for AVN in SCD has improved significantly over time with the use of cementless prosthetic material and improved supportive care. SUMMARY SBD remains poorly studied. Prospective randomized studies targeting predictors, diagnostics, prevention, and treatment options for SBD are sorely needed.
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Affiliation(s)
- Ifeyinwa Osunkwo
- Children's Healthcare of Atlanta and The Department of Pediatrics Emory University, Atlanta, Georgia, USA
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