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Nawaiseh MB, Yassin AM, Al-Sabbagh MQ, AlNawaiseh A, Zureigat H, Aljbour AlMajali D, Haddadin RR, El-Ghanem M, Abu-Rub M. Abnormal Neurologic Findings in Patients With Sickle Cell Disease Without a History of Major Neurologic Events. Neurol Clin Pract 2024; 14:e200215. [PMID: 38173541 PMCID: PMC10759091 DOI: 10.1212/cpj.0000000000200215] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2023] [Accepted: 09/12/2023] [Indexed: 01/05/2024]
Abstract
Background and Objectives Patients with sickle cell disease (SCD) are prone to symptomatic neurologic complications. Previous studies reported accrual of neural injury starting at early age, even without having symptomatic neurologic events. The aim of this study was to assess the prevalence and risk factors of abnormal neurologic findings in patients with SCD with no history of major symptomatic neurologic events. Methods Our study extracted patients diagnosed with SCD from the Cooperative Study of Sickle Cell Disease. Patients who underwent a neurologic evaluation were included in our analysis. Patients with previous documented major symptomatic neurologic events were excluded. We compared patients with SCD with abnormal neurologic findings with those without in terms of clinical and laboratory parameters using multivariate binary logistic regression. Results A total of 3,573 patients with SCD were included (median age = 11 [IQR = 19] years, male = 1719 [48.1%]). 519 (14.5%) patients had at least one abnormal neurologic finding. The most common findings in descending order were abnormal reflexes, gait abnormalities, cerebellar dysfunction, language deficits, nystagmus, abnormal muscle tone and strength, Romberg sign, Horner syndrome, and intellectual impairment. History of eye disease (odds ratio [OR] = 2.76, 95% confidence interval [CI] = 1.63-4.68) and history of osteomyelitis (OR = 2.55, 95% CI 1.34-4.84) were the strongest predictors of abnormal neurologic findings, followed by smoking (OR = 1.59, 95% CI 1.08-2.33), aseptic necrosis (OR = 1.57, 95% CI 1.06-2.33), hand-foot syndrome (OR = 1.48, 95% CI 1.04-2.12), and male sex (OR = 1.42, 95% CI 1.01-2.02). Discussion Neurologic deficits are relatively common in patients with SCD, even without documented major neurologic insults. They range from peripheral and ophthalmic deficits to central and cognitive disabilities. Patients with SCD should have early regular neurologic evaluations and risk factor modification, particularly actively promoting smoking cessation.
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Affiliation(s)
- Mohammed B Nawaiseh
- Department of Ophthalmology (MBN), Jordanian Royal Medical Services, Amman; Department of Neurology (AMY), Jordan University of Science and Technology, Irbid, Jordan; Department of Neurology (MQAS), Kansas University Medical Center, Kansas City; Department of Internal Medicine (AA), St. Elizabeth's Medical Center, Boston, MA; Department of Internal Medicine (HZ), Cleveland Clinic, OH; Department of Internal Medicine (DAA), Henry Ford Health System, Detroit, MI; Department of Internal Medicine (RRH), JCESOM, Marshall University, WV; Department of Clinical Sciences (ME-G), College of Medicine, University of Houston, HCA Northwest Medical Center, Houston, TX; and Department of Neurology (MA-R), George Washington University, Washington, DC
| | - Ahmed M Yassin
- Department of Ophthalmology (MBN), Jordanian Royal Medical Services, Amman; Department of Neurology (AMY), Jordan University of Science and Technology, Irbid, Jordan; Department of Neurology (MQAS), Kansas University Medical Center, Kansas City; Department of Internal Medicine (AA), St. Elizabeth's Medical Center, Boston, MA; Department of Internal Medicine (HZ), Cleveland Clinic, OH; Department of Internal Medicine (DAA), Henry Ford Health System, Detroit, MI; Department of Internal Medicine (RRH), JCESOM, Marshall University, WV; Department of Clinical Sciences (ME-G), College of Medicine, University of Houston, HCA Northwest Medical Center, Houston, TX; and Department of Neurology (MA-R), George Washington University, Washington, DC
| | - Mohammed Q Al-Sabbagh
- Department of Ophthalmology (MBN), Jordanian Royal Medical Services, Amman; Department of Neurology (AMY), Jordan University of Science and Technology, Irbid, Jordan; Department of Neurology (MQAS), Kansas University Medical Center, Kansas City; Department of Internal Medicine (AA), St. Elizabeth's Medical Center, Boston, MA; Department of Internal Medicine (HZ), Cleveland Clinic, OH; Department of Internal Medicine (DAA), Henry Ford Health System, Detroit, MI; Department of Internal Medicine (RRH), JCESOM, Marshall University, WV; Department of Clinical Sciences (ME-G), College of Medicine, University of Houston, HCA Northwest Medical Center, Houston, TX; and Department of Neurology (MA-R), George Washington University, Washington, DC
| | - Ahmad AlNawaiseh
- Department of Ophthalmology (MBN), Jordanian Royal Medical Services, Amman; Department of Neurology (AMY), Jordan University of Science and Technology, Irbid, Jordan; Department of Neurology (MQAS), Kansas University Medical Center, Kansas City; Department of Internal Medicine (AA), St. Elizabeth's Medical Center, Boston, MA; Department of Internal Medicine (HZ), Cleveland Clinic, OH; Department of Internal Medicine (DAA), Henry Ford Health System, Detroit, MI; Department of Internal Medicine (RRH), JCESOM, Marshall University, WV; Department of Clinical Sciences (ME-G), College of Medicine, University of Houston, HCA Northwest Medical Center, Houston, TX; and Department of Neurology (MA-R), George Washington University, Washington, DC
| | - Hadil Zureigat
- Department of Ophthalmology (MBN), Jordanian Royal Medical Services, Amman; Department of Neurology (AMY), Jordan University of Science and Technology, Irbid, Jordan; Department of Neurology (MQAS), Kansas University Medical Center, Kansas City; Department of Internal Medicine (AA), St. Elizabeth's Medical Center, Boston, MA; Department of Internal Medicine (HZ), Cleveland Clinic, OH; Department of Internal Medicine (DAA), Henry Ford Health System, Detroit, MI; Department of Internal Medicine (RRH), JCESOM, Marshall University, WV; Department of Clinical Sciences (ME-G), College of Medicine, University of Houston, HCA Northwest Medical Center, Houston, TX; and Department of Neurology (MA-R), George Washington University, Washington, DC
| | - Dina Aljbour AlMajali
- Department of Ophthalmology (MBN), Jordanian Royal Medical Services, Amman; Department of Neurology (AMY), Jordan University of Science and Technology, Irbid, Jordan; Department of Neurology (MQAS), Kansas University Medical Center, Kansas City; Department of Internal Medicine (AA), St. Elizabeth's Medical Center, Boston, MA; Department of Internal Medicine (HZ), Cleveland Clinic, OH; Department of Internal Medicine (DAA), Henry Ford Health System, Detroit, MI; Department of Internal Medicine (RRH), JCESOM, Marshall University, WV; Department of Clinical Sciences (ME-G), College of Medicine, University of Houston, HCA Northwest Medical Center, Houston, TX; and Department of Neurology (MA-R), George Washington University, Washington, DC
| | - Rund R Haddadin
- Department of Ophthalmology (MBN), Jordanian Royal Medical Services, Amman; Department of Neurology (AMY), Jordan University of Science and Technology, Irbid, Jordan; Department of Neurology (MQAS), Kansas University Medical Center, Kansas City; Department of Internal Medicine (AA), St. Elizabeth's Medical Center, Boston, MA; Department of Internal Medicine (HZ), Cleveland Clinic, OH; Department of Internal Medicine (DAA), Henry Ford Health System, Detroit, MI; Department of Internal Medicine (RRH), JCESOM, Marshall University, WV; Department of Clinical Sciences (ME-G), College of Medicine, University of Houston, HCA Northwest Medical Center, Houston, TX; and Department of Neurology (MA-R), George Washington University, Washington, DC
| | - Mohammad El-Ghanem
- Department of Ophthalmology (MBN), Jordanian Royal Medical Services, Amman; Department of Neurology (AMY), Jordan University of Science and Technology, Irbid, Jordan; Department of Neurology (MQAS), Kansas University Medical Center, Kansas City; Department of Internal Medicine (AA), St. Elizabeth's Medical Center, Boston, MA; Department of Internal Medicine (HZ), Cleveland Clinic, OH; Department of Internal Medicine (DAA), Henry Ford Health System, Detroit, MI; Department of Internal Medicine (RRH), JCESOM, Marshall University, WV; Department of Clinical Sciences (ME-G), College of Medicine, University of Houston, HCA Northwest Medical Center, Houston, TX; and Department of Neurology (MA-R), George Washington University, Washington, DC
| | - Mohammad Abu-Rub
- Department of Ophthalmology (MBN), Jordanian Royal Medical Services, Amman; Department of Neurology (AMY), Jordan University of Science and Technology, Irbid, Jordan; Department of Neurology (MQAS), Kansas University Medical Center, Kansas City; Department of Internal Medicine (AA), St. Elizabeth's Medical Center, Boston, MA; Department of Internal Medicine (HZ), Cleveland Clinic, OH; Department of Internal Medicine (DAA), Henry Ford Health System, Detroit, MI; Department of Internal Medicine (RRH), JCESOM, Marshall University, WV; Department of Clinical Sciences (ME-G), College of Medicine, University of Houston, HCA Northwest Medical Center, Houston, TX; and Department of Neurology (MA-R), George Washington University, Washington, DC
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Sahu T, Pande B, Sinha M, Sinha R, Verma HK. Neurocognitive Changes in Sickle Cell Disease: A Comprehensive Review. Ann Neurosci 2022; 29:255-268. [PMID: 37064288 PMCID: PMC10101159 DOI: 10.1177/09727531221108871] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2022] [Accepted: 06/02/2022] [Indexed: 11/15/2022] Open
Abstract
Background: Sickle cell disease (SCD) is a type of hemoglobinopathy characterized by abnormal hemoglobin molecules, which includes numerous acute and chronic complications. Ischemic stroke, silent cerebral infarction, headache, and neurocognitive impairment are the most common neurological complications associated with SCD. Summary: Acute anemia because of SCD can cause cognitive impairments because of cerebral hypoxia. Cognitive abnormalities in SCD manifest in various aspects such as working memory, verbal learning, executive functions, and attention. These neurocognitive impairments have been associated with poor functional results, such as transitioning from juvenile to adult care, adherence to medications, and unemployment. Key message: In this review, we focus on neurocognitive aspects of SCD patients based on different imaging techniques, psychological batteries, associated neuromarkers, and interventions for managing of cognitive deficiencies..
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Affiliation(s)
- Tarun Sahu
- Department of Physiology, All India Institute of Medical Sciences, Raipur, Chhattisgarh, India
| | - Babita Pande
- Department of Physiology, All India Institute of Medical Sciences, Raipur, Chhattisgarh, India
| | - Meenakshi Sinha
- Department of Physiology, All India Institute of Medical Sciences, Raipur, Chhattisgarh, India
| | - Ramanjan Sinha
- Department of Physiology, All India Institute of Medical Sciences, Raipur, Chhattisgarh, India
| | - Henu Kumar Verma
- Department of Immunopathology, Institute of lungs Biology and Disease, Comprehensive Pneumology Center, Helmholtz Zentrum, Neuherberg, Munich, Germany
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Hardy RA, Rached NA, Jones JA, Archer DR, Hyacinth HI. Role of age and neuroinflammation in the mechanism of cognitive deficits in sickle cell disease. Exp Biol Med (Maywood) 2020; 246:106-120. [PMID: 32962408 DOI: 10.1177/1535370220958011] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022] Open
Abstract
IMPACT STATEMENT This study provides crucial information that could be helpful in the development of new or repurposing of existing therapies for the treatment of cognitive deficit in individuals with sickle cell disease (SCD). Its impact is in demonstrating for the first time that neuroinflammation and along with abnormal neuroplasticity are among the underlying mechanism of cognitive and behavioral deficits in SCD and that drugs such as minocycline which targets these pathophysiological mechanisms could be repurposed for the treatment of this life altering complication of SCD.
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Affiliation(s)
- Raven A Hardy
- Neuroscience Program, Graduate Division of Biological and Biomedical Sciences, Laney Graduate School, Emory University, Atlanta, GA 30322, USA.,Atlanta Sickle Cell Disease Consortium, Emory University, Atlanta, GA 30322, USA
| | - Noor Abi Rached
- Neuroscience and Behavioral Biology Program, Emory University, Atlanta, GA 30322, USA
| | - Jayre A Jones
- Aflac Cancer and Blood Disorder Center, Children's Healthcare of Atlanta, Atlanta, GA 30322, USA.,Department of Pediatrics, Emory University, Atlanta, GA 30322, USA
| | - David R Archer
- Atlanta Sickle Cell Disease Consortium, Emory University, Atlanta, GA 30322, USA.,Aflac Cancer and Blood Disorder Center, Children's Healthcare of Atlanta, Atlanta, GA 30322, USA.,Department of Pediatrics, Emory University, Atlanta, GA 30322, USA
| | - Hyacinth I Hyacinth
- Neuroscience Program, Graduate Division of Biological and Biomedical Sciences, Laney Graduate School, Emory University, Atlanta, GA 30322, USA.,Atlanta Sickle Cell Disease Consortium, Emory University, Atlanta, GA 30322, USA.,Aflac Cancer and Blood Disorder Center, Children's Healthcare of Atlanta, Atlanta, GA 30322, USA.,Department of Pediatrics, Emory University, Atlanta, GA 30322, USA
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Oliveira EAMD, Boy KDA, Santos APP, Machado CDS, Velloso-Rodrigues C, Gerheim PSAS, Mendonça LM. Evaluation of hydroxyurea genotoxicity in patients with sickle cell disease. EINSTEIN-SAO PAULO 2019; 17:eAO4742. [PMID: 31508660 PMCID: PMC6750882 DOI: 10.31744/einstein_journal/2019ao4742] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2018] [Accepted: 04/23/2019] [Indexed: 11/05/2022] Open
Abstract
OBJECTIVE To evaluate the induction of DNA damage in peripheral blood mononuclear cells of patients with sickle cell disease, SS and SC genotypes, treated with hydroxyurea. METHODS The study subjects were divided into two groups: one group of 22 patients with sickle cell disease, SS and SC genotypes, treated with hydroxyurea, and a Control Group composed of 24 patients with sickle cell disease who were not treated with hydroxyurea. Peripheral blood samples were submitted to peripheral blood mononuclear cell isolation to assess genotoxicity by the cytokinesis-block micronucleus cytome assay, in which DNA damage biomarkers - micronuclei, nucleoplasmic bridges and nuclear buds - were counted. RESULTS Patients with sickle cell disease treated with hydroxyurea had a mean age of 25.4 years, whereas patients with sickle cell disease not treated with hydroxyurea had a mean age of 17.6 years. The mean dose of hydroxyurea used by the patients was 12.8mg/kg/day, for a mean period of 44 months. The mean micronucleus frequency per 1,000 cells of 8.591±1.568 was observed in the Hydroxyurea Group and 10.040±1.003 in the Control Group. The mean frequency of nucleoplasmic bridges per 1,000 cells and nuclear buds per 1,000 cells for the hydroxyurea and Control Groups were 0.4545±0.1707 versus 0.5833±0.2078, and 0.8182±0.2430 versus 0.9583±0.1853, respectively. There was no statistically significant difference between groups. CONCLUSION In the study population, patients with sickle cell disease treated with the standard dose of hydroxyurea treatment did not show evidence of DNA damage induction.
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Affiliation(s)
| | | | - Ana Paula Pinho Santos
- Hemocentro Regional de Governador Valadares, Fundação Hemominas, Governador Valadares, MG, Brazil
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Silva PO, Ferreira AS, Lima CMDA, Guimarães FS, Lopes AJ. Balance control is impaired in adults with sickle cell anaemia. Somatosens Mot Res 2018; 35:109-118. [PMID: 30010483 DOI: 10.1080/08990220.2018.1481829] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Abstract
BACKGROUND Musculoskeletal involvement and cerebrovascular disease are common in sickle cell anaemia (SCA). These changes are potentially important factors that modify the control of balance in this population. OBJECTIVE To assess balance control in adults with SCA and investigate the associations among balance, posture and muscle function. METHODS Twenty neurologically intact (i.e. without previous episodes of overt stroke or transient ischaemic attack) adults with SCA and 18 controls were evaluated. All participants underwent static balance measurement through stabilometry, postural evaluation through photogrammetry and assessment of muscle function through handgrip and respiratory muscle strength. RESULTS Compared to the controls, the adults with SCA exhibited greater displacement of the centre of mass, particularly in the mediolateral direction. Moreover, the adults with SCA exhibited greater postural deviations for the following variables: angles of the right and left hip, horizontal asymmetry of the scapula in relation to T3, angles of the right and left leg-heel and horizontal alignment of the pelvis. Handgrip strength, respiratory muscle strength and haemoglobin (Hb) levels were significantly correlated with postural balance measurements. Significant correlations between balance and posture were only observed between the variables of balance and the postural parameters that involved the angulations calculated from the vertical alignment of the pelvis, hip and ankle. CONCLUSIONS Neurologically intact adults with SCA exhibit damage in static balance, particularly in the mediolateral direction. These patients present postural deviations due to changes in the hip and ankle joints. In addition, balance control is related to posture, Hb level and muscle function.
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Affiliation(s)
- Priscila Oliveira Silva
- a Rehabilitation Sciences Master's Programme , Augusto Motta University Center , Rio de Janeiro , Brazil
| | - Arthur Sá Ferreira
- a Rehabilitation Sciences Master's Programme , Augusto Motta University Center , Rio de Janeiro , Brazil
| | | | - Fernando Silva Guimarães
- a Rehabilitation Sciences Master's Programme , Augusto Motta University Center , Rio de Janeiro , Brazil
| | - Agnaldo José Lopes
- a Rehabilitation Sciences Master's Programme , Augusto Motta University Center , Rio de Janeiro , Brazil.,b Postgraduate Programme in Medical Sciences , State University of Rio de Janeiro , Rio de Janeiro , Brazil
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Noubiap JJ, Mengnjo MK, Nicastro N, Kamtchum-Tatuene J. Neurologic complications of sickle cell disease in Africa: A systematic review and meta-analysis. Neurology 2017; 89:1516-1524. [PMID: 28864674 PMCID: PMC5631172 DOI: 10.1212/wnl.0000000000004537] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2017] [Accepted: 06/22/2017] [Indexed: 01/05/2023] Open
Abstract
Objective: To summarize prevalence data on the neurologic complications of sickle cell disease (SCD) in Africa. Methods: We searched EMBASE, PubMed, and African Index Medicus to identify all relevant articles published from inception to May 31, 2016. Each study was reviewed for methodologic quality. A random-effects model was used to estimate the prevalence of neurologic complications of SCD across studies. Results: Thirty-one studies were included. Methodologic quality was high or moderate in 90% of studies. Stroke, conditional and abnormal cerebral blood flow, seizures, and headache were the complications most frequently reported, with overall prevalence rates of 4.2%, 10.6%, 6.1%, 4.4%, and 18.9%, respectively. Some complications, like silent brain infarcts, peripheral neuropathies, neurocognitive deficits, or moyamoya disease, have been rarely or not studied at all in the African setting. Incidence data were scarce and of poor quality. Conclusions: The burden of neurologic complications of SCD is important in Africa and most likely underestimated. A better evaluation of this burden requires larger prospective studies using standard up-to-date screening methods. Accessibility to diagnostic tools such as neuroimaging, transcranial Doppler, EEG, and neuropsychological evaluation, as well as to preventive and therapeutic interventions and trained health care providers, should be improved in routine clinical practice.
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Affiliation(s)
- Jean Jacques Noubiap
- From the Department of Medicine (J.J.N.), Groote Schuur Hospital and University of Cape Town, South Africa; Department of Medicine and Medical Specialties, Faculty of Medicine and Biomedical Sciences (M.K.M.), University of Yaoundé, Cameroon; Division of Neurorehabilitation, Department of Clinical Neurosciences (N.N.), Geneva University Hospitals, Switzerland; Brain Infections Group, Institute of Infection and Global Health (J.K.-T.), University of Liverpool; and Department of Neurology (J.K.-T.), The Walton Centre for Neurology and Neurosurgery, Liverpool, UK
| | - Michel K Mengnjo
- From the Department of Medicine (J.J.N.), Groote Schuur Hospital and University of Cape Town, South Africa; Department of Medicine and Medical Specialties, Faculty of Medicine and Biomedical Sciences (M.K.M.), University of Yaoundé, Cameroon; Division of Neurorehabilitation, Department of Clinical Neurosciences (N.N.), Geneva University Hospitals, Switzerland; Brain Infections Group, Institute of Infection and Global Health (J.K.-T.), University of Liverpool; and Department of Neurology (J.K.-T.), The Walton Centre for Neurology and Neurosurgery, Liverpool, UK
| | - Nicolas Nicastro
- From the Department of Medicine (J.J.N.), Groote Schuur Hospital and University of Cape Town, South Africa; Department of Medicine and Medical Specialties, Faculty of Medicine and Biomedical Sciences (M.K.M.), University of Yaoundé, Cameroon; Division of Neurorehabilitation, Department of Clinical Neurosciences (N.N.), Geneva University Hospitals, Switzerland; Brain Infections Group, Institute of Infection and Global Health (J.K.-T.), University of Liverpool; and Department of Neurology (J.K.-T.), The Walton Centre for Neurology and Neurosurgery, Liverpool, UK
| | - Joseph Kamtchum-Tatuene
- From the Department of Medicine (J.J.N.), Groote Schuur Hospital and University of Cape Town, South Africa; Department of Medicine and Medical Specialties, Faculty of Medicine and Biomedical Sciences (M.K.M.), University of Yaoundé, Cameroon; Division of Neurorehabilitation, Department of Clinical Neurosciences (N.N.), Geneva University Hospitals, Switzerland; Brain Infections Group, Institute of Infection and Global Health (J.K.-T.), University of Liverpool; and Department of Neurology (J.K.-T.), The Walton Centre for Neurology and Neurosurgery, Liverpool, UK.
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