Description A 24-year-old African American male with a history of sickle cell anemia (Hb S/S) presented to an outside hospital with acute colitis, acute renal failure and sickle cell crisis and was treated with supportive measures. On day 3 of hospitalization, he developed bilateral ascending paralysis with sacral numbness. Magnetic resonance imaging (MRI) demonstrated epidural lipomatosis, which was attributed as the cause of his paralysis. He was transferred to our facility for neurosurgery evaluation. Based on the physical examination, Guillain-Barré Syndrome (GBS) was suspected. This conclusion lead to a lumbar puncture with cerebrospinal fluid (CSF) analysis that confirmed the diagnosis. He was then treated with intravenous immunoglobulin (IVIg), which resolved his symptoms. We present this case to highlight the importance of a physical exam rather than relying heavily on imaging studies. Physical exam findings lead to a diagnosis, which was then confirmed with appropriate testing.
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http://dx.doi.org/10.36518/2689-0216.1151 | DOI Listing |
Blood Genom Discov
October 2024
Department of Pathology and Laboratory Medicine, University of Vermont Larner College of Medicine, Burlington, VT 05405, USA.
Sickle cell trait (SCT) has been associated with alterations in various immune-related laboratory parameters including lower circulating lymphocyte counts. To further characterize the impact of SCT on the immune system, we performed flow cytometry of monocyte and lymphocyte immune cell subsets from peripheral blood mononuclear cells collected in a large, community-based cohort of SCT-positive (n = 68) and SCT-negative (n = 959) Black adults. SCT was significantly associated with lower proportions of CD8 and CD4 T cell subsets that include senescent-like markers of repeated immune system challenges.
View Article and Find Full Text PDFLancet Infect Dis
December 2024
Cincinnati Children's Hospital, Cincinnati, OH, USA.
Lancet Infect Dis
December 2024
Training and Research Unit of Excellence, Blantyre, Malawi; School of Global and Public Health, Kamuzu University of Health Sciences, Blantyre, Malawi.
Background: In many sub-Saharan African countries, it is recommended that children with sickle cell anaemia receive malaria chemoprevention with monthly sulfadoxine-pyrimethamine or daily proguanil as the standard of care. However, the efficacy of these interventions is compromised by high-grade antifolate resistance of Plasmodium falciparum and poor adherence. We aimed to compare the efficacy of weekly dihydroartemisinin-piperaquine and monthly sulfadoxine-pyrimethamine for the prevention of clinical malaria in children with sickle cell anaemia in areas with high-grade sulfadoxine-pyrimethamine resistance of P falciparum in Uganda and Malawi.
View Article and Find Full Text PDFContemp Clin Trials Commun
December 2024
Department of Pediatrics, Columbia University Irving Medical Center, New York, USA.
Background: Children with sickle cell anemia (SCA) in Sub-Saharan Africa are at high risk of sickle cerebrovascular injury (SCVI). Hydroxyurea, a commonly used disease-modifying therapy, may reduce SCVI resulting in potential impact on reducing stroke and cognitive dysfunction. We aim to test the impact of daily hydroxyurea therapy on these outcomes in Ugandan children with SCA.
View Article and Find Full Text PDFJ Am Med Inform Assoc
December 2024
Department of Biological and Health Sciences, Crown College, St Bonifacius, MN 55375, United States.
Objective: We aim to demonstrate the versatility of the All of Us database as an important source of rare and undiagnosed disease (RUD) data, because of its large size and range of data types.
Materials And Methods: We searched the public data browser, electronic health record (EHR), and several surveys to investigate the prevalence, mental health, healthcare access, and other data of select RUDs.
Results: Several RUDs have participants in All of Us [eg, 75 of 100 rare infectious diseases (RIDs)].
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