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Condition: Ischemic Stroke
Therapy: Transfusion Therapy

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Total 42 results found since Jan 2013.

Dilemma in approach to stroke in sickle cell disease patient: A case report
Conclusion: Recommendations need to be put in place regarding screening for PFO in patients with SCD, in addition to highlighting issues of whether screening needs to be done in patients who have not developed stroke, and if PFO were to be found, what would be the best management approach and how will prognosis be affected.
Source: Medicine - July 15, 2022 Category: Internal Medicine Tags: Research Article: Clinical Case Report Source Type: research

Central nervous system complications and management in sickle cell disease
With advances in brain imaging and completion of randomized clinical trials (RCTs) for primary and secondary stroke prevention, the natural history of central nervous system (CNS) complications in sickle cell disease (SCD) is evolving. In order of current prevalence, the primary CNS complications include silent cerebral infarcts (39% by 18 years), headache (both acute and chronic: 36% in children with sickle cell anemia [SCA]), ischemic stroke (as low as 1% in children with SCA with effective screening and prophylaxis, but ~11% in children with SCA without screening), and hemorrhagic stroke in children and adults with SCA ...
Source: Blood - February 18, 2016 Category: Hematology Authors: DeBaun, M. R., Kirkham, F. J. Tags: Sickle Cell Disease, Free Research Articles, Red Cells, Iron, and Erythropoiesis, Review Articles, Review Series, Clinical Trials and Observations Source Type: research

Pial synangiosis for moyamoya syndrome in children with sickle cell anemia: a comprehensive review of reported cases.
Conclusions Pial synangiosis in patients with SCA, MMS, and brain ischemia appears to be a safe and effective treatment option. Transcranial Doppler and/or MRI screening in asymptomatic patients with SCA is recommended for the diagnosis of MMS. PMID: 24380478 [PubMed - in process]
Source: Neurosurgical Focus - January 1, 2014 Category: Neurosurgery Authors: Kennedy BC, McDowell MM, Yang PH, Wilson CM, Li S, Hankinson TC, Feldstein NA, Anderson RC Tags: Neurosurg Focus Source Type: research

Red cell exchange for patients with sickle cell disease: an international survey of current practices.
CONCLUSIONS: This survey solicited the current practice variations in RCE from a diverse range of practice sites. Many sites reported similar practice patterns and challenges but some variations emerged. To our knowledge, this survey represents the largest and most in-depth investigation of the use of RCE for patients with SCD, and could inform future studies in the field. PMID: 32583456 [PubMed - as supplied by publisher]
Source: Transfusion - June 23, 2020 Category: Hematology Authors: Karafin MS, Hendrickson JE, Kim HC, Kuliya-Gwarzo A, Pagano MB, Perumbeti A, Shi PA, Tanhehco YC, Webb J, Wong E, Eichbaum Q Tags: Transfusion Source Type: research

Cerebral vasculopathy in children with sickle cell disease: Key issues and the latest data.
Abstract Cerebral vasculopathy is a common and severe complication of sickle cell disease in children. The pathophysiology consists of progressive damage to the basal intracranial arteries and cerebral microcirculation, while chronic anemia worsens exposure to cerebral hypoxia. It results in stroke and subclinical or poorly symptomatic ischemic lesions. Many clinical, biological, and radiological risk factors have been identified. The prevention strategy through systematic transcranial Doppler screening of large-vessel vasculopathy has revolutionized the management of this disease and has greatly decreased the ris...
Source: Archives de Pediatrie - December 15, 2017 Category: Pediatrics Authors: Corvest V, Blais S, Dahmani B, De Tersant M, Etienney AC, Maroni A, Ormières C, Roussel A, Pondarré C Tags: Arch Pediatr Source Type: research

Reduction in Overt and Silent Stroke Recurrence Rate Following Cerebral Revascularization Surgery in Children with Sickle Cell Disease and Severe Cerebral Vasculopathy
ConclusionsThe rate of overt and silent infarct recurrence was significantly lower following indirect cerebral revascularization. A prospective study of cerebral revascularization in children with SCD is needed.
Source: Pediatric Blood and Cancer - April 21, 2016 Category: Cancer & Oncology Authors: Erin M. Hall, Jeffrey Leonard, Jodi L. Smith, Kristin P. Guilliams, Michael Binkley, Robert J. Fallon, Monica L. Hulbert Tags: Research Article Source Type: research

Red blood cell mechanical sensitivity improves in patients with sickle cell disease undergoing long-term transfusion after prolonged, subhemolytic shear exposure.
CONCLUSION: We found that long-term transfusion therapy normalizes the MS threshold above which RBC subhemolytic damage occurs after prolonged shear exposure in SCD. An important and novel finding in transfused patients with SCD was the improvement in RBC deformability in response to prolonged shear exposure over the physiologic range. PMID: 30325033 [PubMed - as supplied by publisher]
Source: Transfusion - October 16, 2018 Category: Hematology Authors: Simmonds MJ, Suriany S, Ponce D, Detterich JA Tags: Transfusion Source Type: research

Indications for transfusion in the management of sickle cell disease
Hematology Am Soc Hematol Educ Program. 2021 Dec 10;2021(1):696-703. doi: 10.1182/hematology.2021000307.ABSTRACTThe transfusion of red blood cells (RBCs) is a crucial treatment for sickle cell disease (SCD). While often beneficial, the frequent use of transfusions is associated with numerous complications. Transfusions should be offered with specific guidelines in mind. Here we present updates to the indications for transfusion of RBCs in SCD. We review recent publications and include expert perspectives from hematology and transfusion medicine. For some clinical indications, such as ischemic stroke, the role of transfusio...
Source: Hematology ASH Education Program - December 10, 2021 Category: Hematology Authors: Hyojeong Han Lisa Hensch Ven ée N Tubman Source Type: research