ArticleAmerican journal of hematology2021
Reduced global cerebral oxygen metabolic rate in sickle cell disease and chronic anemias.
Article in American journal of hematology, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers, 1 of them a synthesis that pooled it.
What it found
Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.
The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
21 citing papers in PubMed, 1 synthesis or guideline pooled it, 29 citations in OpenAlex.
- Chronic Cerebral Hypoxia and Cognitive Impairment: A Systematic Review and Meta-Analysis Based on Chronic Mountain Sickness, Anemia, Chronic Obstructive Pulmonary Disease, and Obstructive Sleep Apnea.CNS neuroscience & therapeutics · 2026Pooled it
- Effect of voxelotor on cerebral perfusion and cerebral oxygen metabolism and cardiac stress in adult patients with sickle cell disease.American journal of hematology · 2025Trial
- The influence of voxelotor on cerebral blood flow and oxygen extraction in pediatric sickle cell disease.Blood · 2024Trial
- Computational Analysis of Flow and Transport Suggests Reduced Oxygen Levels Within Intracranial Aneurysms, Especially in Individuals With Sickle-Cell Disease.Journal of biomechanical engineering · 2025Article
- Altered cerebral oxygen extraction and metabolism in preterm neonates and the relationship to anemia: A noncontrast MRI study.Annals of the Child Neurology Society · 2024Article
- Cerebral hemodynamics and oxygen metabolism in patients with milder and severe forms of sickle cell disease and thalassemia.HemaSphere · 2024Article
- Comparison of cerebral oxygen extraction fraction using ASE and TRUST methods in patients with sickle cell disease and healthy controls.Journal of cerebral blood flow and metabolism : official journal of the International Society of Cerebral Blood Flow and Metabolism · 2024Article
- Cerebral hemodynamic changes after haploidentical hematopoietic stem cell transplant in adults with sickle cell disease.Blood advances · 2024Article
- Neuroglobin Facilitates Neuronal Oxygenation through Tropic Migration under Hypoxia or Anemia in Rat: How Does the Brain Breathe?Neuroscience bulletin · 2023Article
- Brain BOLD and NIRS response to hyperoxic challenge in sickle cell disease and chronic anemias.Magnetic resonance imaging · 2023Article
- The Development of Neuroimaging Biomarkers for Cognitive Decline in Sickle Cell Disease.Hematology/oncology clinics of North America · 2022Review
- Assessment of functional shunting in patients with sickle cell disease.Haematologica · 2022Article
- Cerebral oxygen extraction fraction MRI: Techniques and applications.Magnetic resonance in medicine · 2022Review
- Cerebral oxygen metabolic stress is increased in children with sickle cell anemia compared to anemic controls.American journal of hematology · 2022Article
- Magnetic resonance imaging metrics of oxygen extraction fraction: Contradictions or insight into pathophysiological mechanisms?American journal of hematology · 2022Article
- Revisiting anemia in sickle cell disease and finding the balance with therapeutic approaches.Blood · 2022Article
- Anemia Increases Oxygen Extraction Fraction in Deep Brain Structures but Not in the Cerebral Cortex.Frontiers in physiology · 2022Article
- Chronic anemia: The effects on the connectivity of white matter.Frontiers in neurology · 2022Article
- A Comparison of MRI Quantitative Susceptibility Mapping and TRUST-Based Measures of Brain Venous Oxygen Saturation in Sickle Cell Anaemia.Frontiers in physiology · 2022Article
- Brain Oxygen Extraction and Metabolism in Pediatric Patients With Sickle Cell Disease: Comparison of Four Calibration Models.Frontiers in physiology · 2022Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
8 authors at 2 institutions in 3 countries.
Funding
Abstract
Anemia is the most common blood disorder in the world. In patients with chronic anemia, such as sickle cell disease or major thalassemia, cerebral blood flow increases to compensate for decreased oxygen content. However, the effects of chronic anemia on oxygen extraction fraction (OEF) and cerebral metabolic rate of oxygen (CMRO
Indexed as
Identifiers
What Socratic holds
Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the Socratic graph.